gdb/gdbserver/ChangeLog

   1 2016-03-03  Yao Qi  <yao.qi@linaro.org>
   2
   3         PR server/19736
   4         * linux-low.c (handle_extended_wait): Set child suspended
   5         if event_lwp->bp_reinsert isn't zero.
   6
   7 2016-03-02  Yao Qi  <yao.qi@linaro.org>
   8
   9         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
  10         enqueue_pending_signal.
  11
  12 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
  13
  14         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
  15         is actually loaded.
  16
  17 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
  18
  19         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
  20         (s390_regmap_3264) [!__s390x__]: New global.
  21         (s390_collect_ptrace_register): Skip map entries containing -1.
  22         (s390_supply_ptrace_register): Ditto.
  23         (s390_fill_gprs_high): New function.
  24         (s390_store_gprs_high): New function.
  25         (s390_regsets): Add NT_S390_HIGH_GPRS.
  26         (s390_get_hwcap): Enable on 31-bit.
  27         (have_hwcap_s390_high_gprs): Enable on 31-bit.
  28         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
  29         Detect NT_S390_HIGH_GPRS.
  30         (s390_usrregs_info_3264): Enable on 31-bit.
  31         (s390_regs_info): Enable regs_info_3264 on 31-bit.
  32         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
  33
  34 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
  35
  36         PR gdb/13808
  37         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
  38         * configure.srv: Ditto.
  39         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
  40         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
  41         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
  42         (init_registers_amd64_linux): Remove prototype.
  43         (tdesc_amd64_linux): Remove declaration.
  44         (get_ipa_tdesc): New function.
  45         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  46         initialize remaining tdescs.
  47         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
  48         (init_registers_i386_linux): Remove prototype.
  49         (tdesc_i386_linux): Remove declaration.
  50         (get_ipa_tdesc): New function.
  51         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  52         initialize remaining tdescs.
  53         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
  54         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
  55         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
  56         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
  57         (x86_get_ipa_tdesc_idx): New function.
  58         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
  59         * linux-x86-tdesc.h: New file.
  60         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
  61         (target_get_ipa_tdesc_idx): New macro.
  62         * tracepoint.c (ipa_tdesc_idx): New macro.
  63         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
  64         (symbol_list): Add ipa_tdesc_idx.
  65         (cmd_qtstart): Write ipa_tdesc_idx in the target.
  66         (ipa_tdesc): Remove.
  67         (ipa_tdesc_idx): New variable.
  68         (get_context_regcache): Use get_ipa_tdesc.
  69         (gdb_collect): Ditto.
  70         (gdb_probe): Ditto.
  71         * tracepoint.h (get_ipa_tdesc): New prototype.
  72         (ipa_tdesc): Remove.
  73
  74 2016-02-24  Pedro Alves  <palves@redhat.com>
  75
  76         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
  77         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
  78         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
  79         Factor out common code between the USE_SIGTRAP_SIGINFO and
  80         !USE_SIGTRAP_SIGINFO blocks.
  81         (linux_low_filter_event): Call save_stop_reason instead of
  82         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
  83         Update comments.
  84         (linux_wait_1): Update comments.
  85
  86 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
  87
  88         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
  89         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
  90         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
  91         ppc_insert_point, ppc_remove_point.
  92
  93 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
  94
  95         * linux-s390-low.c (s390_supports_z_point_type): New function.
  96         (struct linux_target_ops): Wire s390_supports_z_point_type in.
  97
  98 2016-02-16  Yao Qi  <yao.qi@linaro.org>
  99
 100         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 101         PC.  Get pc from regcache_read_pc.
 102
 103 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 104
 105         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 106         or linux_get_pc_32bit.
 107         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 108
 109 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 112         arm_linux_get_next_pcs_fixup.
 113
 114 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 115
 116         * tracepoint.c (x_tracepoint_action_download): Change
 117         write_inferior_data_ptr to write_inferior_data_pointer.
 118         (cmd_qtstart): Likewise.
 119         (write_inferior_data_ptr): Remove.
 120         (download_agent_expr): Change write_inferior_data_ptr to
 121         write_inferior_data_pointer.
 122         (download_tracepoint_1): Likewise.
 123         (download_tracepoint): Likewise.
 124         (download_trace_state_variables): Likewise.
 125
 126 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 127             Marcin Kościelnicki  <koriakin@0x04.net>
 128
 129         * tracepoint.c (struct tracepoint_action_ops): Remove.
 130         (struct tracepoint_action): Remove ops.
 131         (m_tracepoint_action_download, r_tracepoint_action_download)
 132         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 133         size and offset accordingly.
 134         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 135         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 136         (tracepoint_action_send, tracepoint_action_download): New functions.
 137         Helpers for trace action handlers.
 138         (add_tracepoint_action): Remove setup actions ops.
 139         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 140
 141 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 142
 143         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 144
 145 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 146
 147         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 148         to AC_OUTPUT.
 149         * configure: Regenerate.
 150
 151 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 152
 153         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 154         void * to gdb_byte *.
 155         * linux-low.c (siginfo_fixup): Likewise.
 156         (linux_xfer_siginfo): Likewise.
 157         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 158         Likewise.
 159         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 160
 161 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 162
 163         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 164         to srv_tgtobj.
 165         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 166         to srv_tgtobj.
 167         * linux-x86-low.c [__x86_64__]: Include
 168         "nat/amd64-linux-siginfo.h".
 169         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 170         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 171         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 172         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 173         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 174         (cpt_si_fd, si_timerid, si_overrun): Move from
 175         nat/amd64-linux-siginfo.c.
 176         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 177
 178 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 179
 180         * server.c (skip_to_semicolon):  Remove.
 181         (process_point_options): Use strchrnul instead of
 182         skip_to_semicolon.
 183
 184 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 185
 186         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 187         * linux-low.c (install_software_single_step_breakpoints): Don't
 188         call regcache_read_pc.
 189         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 190         argument pc.
 191
 192 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 193
 194         * linux-low.c (install_software_single_step_breakpoints): Call
 195         regcache_read_pc instead of get_pc.
 196
 197 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 198
 199         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 200         (unblock_async_io): Rename to ...
 201         (block_unblock_async_io): ... it.  New function.
 202         (enable_async_io): Don't install SIGIO handler.  Unblock it
 203         instead.
 204         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 205         (initialize_async_io): Install SIGIO handler.  Don't call
 206         unblock_async_io.
 207
 208 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 209
 210         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 211         first character is '\003', call *the_target->request_interrupt.
 212
 213 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 214
 215         * remote-utils.c (new_thread_notify): Remove.
 216         (dead_thread_notify): Likewise.
 217         * remote-utils.h (new_thread_notify): Remove declaration.
 218         (dead_thread_notify): Likewise.
 219
 220 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 221
 222         * gdb.trace/pending.exp: Fix expected message on continue.
 223
 224 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 225
 226         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 227         it works properly on big-endian machines where sizeof (CORE_ADDR)
 228         != sizeof (void *).
 229
 230 2016-01-21  Pedro Alves  <palves@redhat.com>
 231
 232         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 233         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 234         * configure: Regenerate.
 235
 236 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 237
 238         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 239         is_thumb and set it according to CPSR saved on the stack.
 240         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 241         arm_sigreturn_next_pc.
 242
 243 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 244
 245         * linux-low.c (linux_set_pc_64bit): New function.
 246         (linux_get_pc_64bit): New function.
 247         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 248         Declare.
 249         * linux-sparc-low.c (debug_threads): Remove declaration.
 250         (sparc_get_pc): Remove.
 251         (the_low_target): Use linux_get_pc_64bit instead of
 252         sparc_get_pc.
 253         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 254         (the_low_target): Use linux_get_pc_64bit and
 255         linux_set_pc_64bit.
 256
 257 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 258
 259         * linux-arm-low.c (debug_threads): Remove declaration.
 260         (arm_get_pc, arm_set_pc): Remove.
 261         (the_low_target): Use linux_get_pc_32bit and
 262         linux_set_pc_32bit.
 263         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 264         (the_low_target): Use linux_get_pc_32bit and
 265         linux_set_pc_32bit.
 266         * linux-cris-low.c (debug_threads): Remove declaration.
 267         (cris_get_pc, cris_set_pc,): Remove.
 268         (the_low_target): Use linux_get_pc_32bit and
 269         linux_set_pc_32bit.
 270         * linux-crisv32-low.c (debug_threads): Remove declaration.
 271         (cris_get_pc, cris_set_pc): Remove.
 272         (the_low_target): Use linux_get_pc_32bit and
 273         linux_set_pc_32bit.
 274         * linux-low.c: Include inttypes.h.
 275         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 276         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 277         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 278         (the_low_target): Use linux_get_pc_32bit and
 279         linux_set_pc_32bit.
 280         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 281         (the_low_target): Use linux_get_pc_32bit and
 282         linux_set_pc_32bit.
 283         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 284         (the_low_target): Use linux_get_pc_32bit and
 285         linux_set_pc_32bit.
 286         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 287         (the_low_target): Use linux_get_pc_32bit and
 288         linux_set_pc_32bit.
 289         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 290         (the_low_target): Use linux_get_pc_32bit and
 291         linux_set_pc_32bit.
 292
 293 2016-01-18  Gary Benson  <gbenson@redhat.com>
 294
 295         * configure.ac (AC_FUNC_FORK): New check.
 296         * config.in: Regenerate.
 297         * configure: Likewise.
 298
 299 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 300
 301         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 302         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 303         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 304         arm_get_next_pcs_ctor.
 305
 306 2016-01-12  Josh Stone  <jistone@redhat.com>
 307             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 308
 309         * inferiors.h: Include "gdb_vecs.h".
 310         (struct process_info): Add syscalls_to_catch.
 311         * inferiors.c (remove_process): Free syscalls_to_catch.
 312         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 313         syscall_return stops.
 314         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 315         * server.c (handle_general_set): Handle QCatchSyscalls.
 316         (handle_query): Report support for QCatchSyscalls.
 317         * target.h (struct target_ops): Add supports_catch_syscall.
 318         (target_supports_catch_syscall): New macro.
 319         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 320         (struct lwp_info): Add syscall_state.
 321         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 322         Maintain syscall_state and syscalls_to_catch across exec.
 323         (get_syscall_trapinfo): New function, proxy to the_low_target.
 324         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 325         (linux_low_filter_event): Toggle syscall_state entry/return for
 326         syscall traps, and set it ignored for all others.
 327         (gdb_catching_syscalls_p): New function.
 328         (gdb_catch_this_syscall_p): New function.
 329         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 330         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 331         (linux_supports_catch_syscall): New function.
 332         (linux_target_ops): Install it.
 333         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 334         (the_low_target): Install it.
 335
 336 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 337
 338         * acinclude.m4: Include new ../warning.m4 file.
 339         * configure: Regenerated.
 340         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 341
 342 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 343
 344         * ax.c (is_goto_target): Mark static.
 345         * linux-low.c (register_addr): Likewise.
 346         (linux_fetch_registers, linux_store_registers): Likewise.
 347         * mem-break.c (any_persistent_commands): Fix old prototype.
 348         (add_commands_to_breakpoint): Mark static.
 349         * regcache.c (find_register_by_name): Delete unused func.
 350         * remote-utils.c (hex_or_minus_one): Mark static.
 351         * server.c (monitor_show_help): Mark static.
 352         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 353         handle_v_requests): Likewise.
 354
 355 2016-01-12  Pedro Alves  <palves@redhat.com>
 356
 357         Remove use of the registered trademark symbol throughout.
 358
 359 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 360
 361         * remote-utils.c (getpkt): If c is '\003', call target hook
 362         request_interrupt.
 363
 364 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 365
 366         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 367         linux-aarch32-low.c.
 368         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 369         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 370         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 371         (thumb2_breakpoint): Declare.
 372         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 373         linux-aarch32-low.h.
 374         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 375         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 376         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 377
 378 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 379
 380         * gdbreplay.c (gdbreplay_version): Change copyright year in
 381         version message.
 382         * server.c (gdbserver_version): Likewise.
 383
 384 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 385
 386         * server.c (crc32_table): Delete.
 387         (crc32): Use libiberty's xcrc32 function.
 388
 389 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 390
 391         * lynx-low.c (lynx_delete_thread_callback): New function.
 392         (lynx_mourn): Properly delete our process and all of its
 393         threads.  Remove call to clear_inferiors.
 394
 395 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 396
 397         * target.c (thread_search_callback): Add check that
 398         the thread_stopped target callback is not NULL before
 399         calling it.
 400
 401 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 402
 403         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 404         arm breakpoint.
 405
 406 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 407
 408         * server.c (handle_query): Call target_supports_software_single_step.
 409
 410 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 411
 412         * linux-low.c (single_step): New function.
 413         (linux_resume_one_lwp_throw): Call single_step.
 414         (start_step_over): Likewise.
 415
 416 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 417
 418         * Makefile.in (SFILES): Append arch/arm-linux.c,
 419         arch/arm-get-next-pcs.c.
 420         (arm-linux.o): New rule.
 421         (arm-get-next-pcs.o): New rule.
 422         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 423         arm-linux.o.
 424         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 425         to linux-aarch32-low.c.
 426         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 427         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 428         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 429         (thumb2_breakpoint_len): Likewise.
 430         (arm_is_thumb_mode): Make non-static.
 431         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 432         from linux-aarch32-low.c.
 433         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 434         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 435         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 436         (thumb2_breakpoint_len): Likewise.
 437         (arm_is_thumb_mode): New declaration.
 438         * linux-arm-low.c: Include arch/arm-linux.h
 439         aarch/arm-get-next-pcs.h, sys/syscall.h.
 440         (get_next_pcs_ops): New struct.
 441         (get_next_pcs_addr_bits_remove): New function.
 442         (get_next_pcs_is_thumb): New function.
 443         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 444         (arm_sigreturn_next_pc): Likewise.
 445         (get_next_pcs_syscall_next_pc): Likewise.
 446         (arm_gdbserver_get_next_pcs): Likewise.
 447         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 448         Initialize.
 449         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 450         * server.h: Include gdb_vecs.h.
 451
 452 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 453
 454         * Makefile.in (SFILES): Append common/common-regcache.c.
 455         (OBS): Append common-regcache.o.
 456         (common-regcache.o): New rule.
 457         * regcache.c (init_register_cache): Initialize cache to
 458         REG_UNAVAILABLE.
 459         (regcache_raw_read_unsigned): New function.
 460         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 461         register_status enum.
 462
 463 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 464
 465         * linux-aarch64-low.c (the_low_targets): Rename
 466         breakpoint_reinsert_addr to get_next_pcs.
 467         * linux-arm-low.c (the_low_targets): Likewise.
 468         * linux-bfin-low.c (the_low_targets): Likewise.
 469         * linux-cris-low.c (the_low_targets): Likewise.
 470         * linux-crisv32-low.c (the_low_targets): Likewise.
 471         * linux-low.c (can_software_single_step): Likewise.
 472         (install_software_single_step_breakpoints): New function.
 473         (start_step_over): Use install_software_single_step_breakpoints.
 474         * linux-low.h: New CORE_ADDR vector.
 475         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 476         get_next_pcs.
 477         * linux-mips-low.c (the_low_targets): Likewise.
 478         * linux-nios2-low.c (the_low_targets): Likewise.
 479         * linux-sparc-low.c (the_low_targets): Likewise.
 480
 481 2015-12-17  Pedro Alves  <palves@redhat.com>
 482
 483         * linux-low.c (linux_kill_one_lwp): Remove references to
 484         LinuxThreads.
 485         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 486         to 'kill'.
 487         (linux_init_signals): Delete.
 488         (initialize_low): Adjust.
 489         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 490
 491 2015-12-16  Pedro Alves  <palves@redhat.com>
 492
 493         * configure.ac (compiler warning flags): When testing a
 494         -Wno-foo option, check whether -Wfoo works instead.
 495         * configure: Regenerate.
 496
 497 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 498
 499         * server.c (process_serial_event): Don't exit from gdbserver
 500         in remote mode if there are still active inferiors.
 501
 502 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 503
 504         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 505         arm_breakpoint_at if the process is 32-bit.
 506
 507 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 508
 509         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 510         arm breakpoint.
 511
 512 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 513
 514         * configure.srv: Append arm.o to srv_tgtobj for
 515         aarch64*-*-linux* target.
 516         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 517         from linux-arm-low.c.
 518         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 519         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 520         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 521         (thumb2_breakpoint_len): Likewise.
 522         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 523         (arm_breakpoint_kinds): Likewise.
 524         (arm_breakpoint_kind_from_pc): Likewise.
 525         (arm_sw_breakpoint_from_kind): Likewise.
 526         (arm_breakpoint_kind_from_current_state): Likewise.
 527         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 528         (arm_sw_breakpoint_from_kind): Declare.
 529         (arm_breakpoint_kind_from_current_state): Declare.
 530         (arm_breakpoint_at): Declare.
 531         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 532         arm_sw_breakpoint_from_kind if process is 32-bit.
 533         (aarch64_breakpoint_kind_from_pc): New function.
 534         (aarch64_breakpoint_kind_from_current_state): New function.
 535         (the_low_target): Initialize fields breakpoint_kind_from_pc
 536         and breakpoint_kind_from_current_state.
 537         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 538         linux-aarch32-low.c.
 539         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 540         (arm_breakpoint, arm_breakpoint_len): Likewise.
 541         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 542         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 543         (arm_is_thumb_mode): Likewise.
 544         (arm_breakpoint_at): Likewise.
 545         (arm_breakpoint_kind_from_pc): Likewise.
 546         (arm_sw_breakpoint_from_kind): Likewise.
 547         (arm_breakpoint_kind_from_current_state): Likewise.
 548
 549         Revert:
 550         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 551
 552         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 553         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 554         * server.c (extended_protocol): Remove "static".
 555         * server.h (extended_protocol): Declare it.
 556
 557 2015-12-04  Josh Stone  <jistone@redhat.com>
 558
 559         * target.h (struct target_ops) <arch_setup>: Rename to ...
 560         (struct target_ops) <post_create_inferior>: ... this.
 561         (target_arch_setup): Rename to ...
 562         (target_post_create_inferior): ... this, calling post_create_inferior.
 563         * server.c (start_inferior): Update target_arch_setup calls to
 564         target_post_create_inferior.
 565         * linux-low.c (linux_low_ptrace_options): Forward declare.
 566         (linux_arch_setup): Update its comment for general use.
 567         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 568         (struct linux_target_ops): Use linux_post_create_inferior.
 569         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 570         to post_create_inferior.
 571         * nto-low.c (struct nto_target_ops): Likewise.
 572         * spu-low.c (struct spu_target_ops): Likewise.
 573         * win32-low.c (struct win32_target_ops): Likewise.
 574
 575 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 576
 577         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 578
 579 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 580
 581         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 582         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 583         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 584         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 585         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 586         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 587         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 588         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 589         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 590         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 591         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 592         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 593
 594 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 595
 596         * linux-low.c (linux_look_up_symbols): Don't call
 597         linux_supports_traceclone.
 598         * linux-low.h (thread_db_init): Remove use_events argument.
 599         * thread-db.c (thread_db_use_event): Remove global variable.
 600         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 601         (struct thread_db) <td_create_bp>: Remove field.
 602         (thread_db_create_event): Remove function.
 603         (thread_db_enable_reporting): Likewise.
 604         (find_one_thread): Don't check for thread_db_use_events.
 605         (attach_thread): Likewise.
 606         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 607         (try_thread_db_load_1): Don't check for thread_db_use_events.
 608         (thread_db_init): Remove use_events argument and thread events
 609         handling.
 610         (remove_thread_event_breakpoints): Remove function.
 611         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 612
 613 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 614
 615         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 616         New function.
 617         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 618         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 619         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 620         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 621         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 622         Initialize.
 623         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 624         New function.
 625         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 626         * linux-low.c (can_hardware_single_step): Use
 627         supports_hardware_single_step.
 628         (can_software_single_step): New function.
 629         (start_step_over): Call can_software_single_step.
 630         (linux_supports_hardware_single_step): New function.
 631         (struct target_ops) <supports_software_single_step>: Initialize.
 632         * linux-low.h (struct linux_target_ops)
 633         <supports_hardware_single_step>: Initialize.
 634         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 635         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 636         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 637         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 638         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 639         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 640         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 641         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 642         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 643         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 644         Initialize.
 645         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 646         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 647         Initialize.
 648         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 649         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 650         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 651         New function.
 652         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 653         * target.h (struct target_ops): <supports_software_single_step>:
 654         New field.
 655         (target_supports_software_single_step): New macro.
 656
 657 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 658
 659         * linux-low.c (linux_wait_1): Fix pc advance condition.
 660         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 661         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 662
 663 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 664
 665         * linux-arm-low.c (arm_is_thumb_mode): New function.
 666         (arm_breakpoint_at): Use arm_is_thumb_mode.
 667         (arm_breakpoint_kind_from_current_state): New function.
 668         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 669         Initialize.
 670         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 671         (linux_breakpoint_kind_from_current_state): New function.
 672         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 673         * linux-low.h (struct linux_target_ops)
 674         <breakpoint_kind_from_current_state>: New field.
 675         * target.h (struct target_ops): Likewise.
 676         (target_breakpoint_kind_from_current_state): New macro.
 677
 678 2015-11-30  Pedro Alves  <palves@redhat.com>
 679
 680         * linux-low.c (linux_resume): Wake up the event loop before
 681         returning.
 682
 683 2015-11-30  Pedro Alves  <palves@redhat.com>
 684
 685         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 686         check.
 687         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 688         to -1.
 689         * target.c (struct thread_search): New structure.
 690         (thread_search_callback): New function.
 691         (prev_general_thread): New global.
 692         (prepare_to_access_memory, done_accessing_memory): New functions.
 693         * target.h (prepare_to_access_memory, done_accessing_memory):
 694         Replace macros with function declarations.
 695
 696 2015-11-30  Pedro Alves  <palves@redhat.com>
 697
 698         PR 14618
 699         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 700         report TARGET_WAITKIND_NO_RESUMED.
 701         * remote-utils.c (prepare_resume_reply): Handle
 702         TARGET_WAITKIND_NO_RESUMED.
 703         * server.c (report_no_resumed): New global.
 704         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 705         "no-resumed+" support.
 706         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 707         return error if the client doesn't support no-resumed events.
 708         (push_stop_notification): New function.
 709         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 710         events if the client supports them.
 711
 712 2015-11-30  Pedro Alves  <palves@redhat.com>
 713
 714         * linux-low.c (thread_still_has_status_pending_p): Don't check
 715         vCont;t here.
 716         (lwp_resumed): New function.
 717         (status_pending_p_callback): Return early if the LWP is not
 718         supposed to be resumed.
 719
 720 2015-11-30  Pedro Alves  <palves@redhat.com>
 721
 722         * linux-low.c (handle_extended_wait): Assert that the LWP's
 723         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 724         thread create events, leave the new child's status pending.
 725         (linux_low_filter_event): If GDB wants to hear about thread exit
 726         events, leave the LWP marked dead and don't delete it.
 727         (linux_wait_for_event_filtered): Don't check for thread exit.
 728         (filter_exit_event): New function.
 729         (linux_wait_1): Use it, when returning an exit event.
 730         (linux_resume_one_lwp_throw): Assert that the LWP's
 731         waitstatus is TARGET_WAITKIND_IGNORE.
 732         * remote-utils.c (prepare_resume_reply): Handle
 733         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 734         * server.c (report_thread_events): New global.
 735         (handle_general_set): Handle QThreadEvents.
 736         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 737         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 738         TARGET_WAITKIND_THREAD_EXITED.
 739         * server.h (report_thread_events): Declare.
 740
 741 2015-11-30  Pedro Alves  <palves@redhat.com>
 742
 743         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 744         the thread's last_resume_kind was resume_stop.
 745
 746 2015-11-30  Pedro Alves  <palves@redhat.com>
 747
 748         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 749         before returning.
 750
 751 2015-11-30  Pedro Alves  <palves@redhat.com>
 752
 753         * server.c (handle_v_requests): Handle vCtrlC.
 754
 755 2015-11-30  Pedro Alves  <palves@redhat.com>
 756
 757         * gdbthread.h (find_any_thread_of_pid): Declare.
 758         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 759         functions.
 760         * server.c (handle_query): If current_thread is NULL, look for
 761         another thread of the selected process.
 762
 763 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 764             Simon Marchi  <simon.marchi@ericsson.com>
 765
 766         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 767         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 768         name in reply.
 769         * target.h (struct target_ops) <thread_name>: New field.
 770         (target_thread_name): New macro.
 771
 772 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 773
 774         * regcache.h (regcache_invalidate_pid): Add declaration.
 775         * regcache.c (regcache_invalidate_pid): New function, extracted
 776         from regcache_invalidate.
 777         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 778         Add trivial documentation comment.
 779         * lynx-low.c: Use regcache_invalidate_pid instead of
 780         regcache_invalidate.
 781
 782 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 783
 784         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 785         and Elf64_auxv_t if the target is Android.
 786
 787 2015-11-22  Doug Evans  <xdje42@gmail.com>
 788
 789         * target.h: #include <sys/types.h>.
 790
 791 2015-11-19  Pedro Alves  <palves@redhat.com>
 792
 793         * linux-low.c (linux_process_qsupported): Change prototype.
 794         Adjust.
 795         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 796         Change prototype.
 797         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 798         and adjust to loop over all features.
 799         * server.c (handle_query) <qSupported>: Adjust to call
 800         target_process_qsupported once, passing it a vector of unprocessed
 801         features.
 802         * target.h (struct target_ops) <process_qsupported>: Change
 803         prototype.
 804         (target_process_qsupported): Adjust.
 805
 806 2015-11-19  Pedro Alves  <palves@redhat.com>
 807
 808         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 809         mode.
 810         * configure: Regenerate.
 811
 812 2015-11-19  Pedro Alves  <palves@redhat.com>
 813
 814         * configure: Regenerate.
 815
 816 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 817
 818         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 819         type to uint32_t.
 820
 821 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 822
 823         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 824         (struct aarch64_operand): Move enum out.
 825
 826 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 827
 828         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 829         struct user_fpsimd_state *.
 830         (aarch64_store_fpregset): Likewise.
 831
 832 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 833
 834         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 835         struct user_pt_regs *.
 836         (aarch64_store_gregset): Likewise.
 837
 838 2015-11-18  Pedro Alves  <palves@redhat.com>
 839
 840         * Makefile.in (all_object_files): Add $IPA_OBJS.
 841
 842 2015-11-17  Pedro Alves  <palves@redhat.com>
 843
 844         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 845         GDB_SIGNAL_0 and gdb_signal_to_string.
 846
 847 2015-11-17  Pedro Alves  <palves@redhat.com>
 848
 849         * win32-low.c (handle_output_debug_string): Remove parameter.
 850         (win32_kill): Remove our_status local and adjust call to
 851         handle_output_debug_string.
 852         (get_child_debug_event): Adjust call to
 853         handle_output_debug_string.
 854
 855 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 856
 857         * linux-mips-low.c (mips_fill_gregset): Add cast.
 858         (mips_store_gregset): Likewise.
 859         (mips_fill_fpregset): Likewise.
 860         (mips_store_fpregset): Likewise.
 861
 862 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 863
 864         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 865         priv.
 866
 867 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 868
 869         * linux-mips-low.c (mips_linux_new_thread): Change type of
 870         watch_type to enum target_hw_bp_type.
 871
 872 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 873
 874                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 875                 Change return type to arm_hwbp_type.
 876
 877 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 880         (arm_store_gregset): Likewise.
 881         * linux-arm-low.c (arm_get_hwcap): Likewise.
 882         (arm_read_description): Likewise.
 883
 884 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 885
 886         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 887
 888 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 889
 890         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 891         (ppc_fill_vsxregset): Likewise.
 892         (ppc_store_vsxregset): Likewise.
 893         (ppc_fill_vrregset): Likewise.
 894         (ppc_store_vrregset): Likewise.
 895         (ppc_fill_evrregset): Likewise.
 896         (ppc_store_evrregset): Likewise.
 897
 898 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 899
 900         * linux-ppc-low.c (ppc_usrregs_info): Remove
 901         forward-declaration.
 902         (ppc_arch_setup): Move lower in file.
 903
 904 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 905
 906         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 907         (ps_pdwrite): Likewise.
 908
 909 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 910
 911         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 912         to after assert checks.
 913
 914 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 915
 916         * proc-service.c (ps_pdread): Add/adjust casts.
 917         (ps_pdwrite): Add/adjust casts.
 918
 919 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 920
 921         * server.c (handle_search_memory_1): Cast return value of
 922         memmem.
 923
 924 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 925
 926         * server.c (write_qxfer_response): Change type of data to
 927         gdb_byte *.
 928
 929 2015-10-29  Pedro Alves  <palves@redhat.com>
 930
 931         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 932
 933 2015-10-29  Pedro Alves  <palves@redhat.com>
 934
 935         * tracepoint.c (clear_installed_tracepoints): Add casts.
 936
 937 2015-10-29  Pedro Alves  <palves@redhat.com>
 938
 939         * server.c (handle_v_cont, process_serial_event): Add enum
 940         gdb_signal casts to signal parsing code.
 941
 942 2015-10-29  Pedro Alves  <palves@redhat.com>
 943
 944         * linux-low.h (NULL_REGSET): Define.
 945         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 946         * linux-arm-low.c (arm_regsets): Likewise.
 947         * linux-crisv32-low.c (cris_regsets): Likewise.
 948         * linux-m68k-low.c (m68k_regsets): Likewise.
 949         * linux-mips-low.c (mips_regsets): Likewise.
 950         * linux-nios2-low.c (nios2_regsets): Likewise.
 951         * linux-ppc-low.c (ppc_regsets): Likewise.
 952         * linux-s390-low.c (s390_regsets): Likewise.
 953         * linux-sh-low.c (sh_regsets): Likewise.
 954         * linux-sparc-low.c (sparc_regsets): Likewise.
 955         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 956         * linux-tile-low.c (tile_regsets): Likewise.
 957         * linux-x86-low.c (x86_regsets): Likewise.
 958         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 959
 960 2015-10-29  Pedro Alves  <palves@redhat.com>
 961
 962         * linux-low.h (NULL_REGSET): Define.
 963         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 964         * linux-arm-low.c (arm_regsets): Likewise.
 965         * linux-crisv32-low.c (cris_regsets): Likewise.
 966         * linux-m68k-low.c (m68k_regsets): Likewise.
 967         * linux-mips-low.c (mips_regsets): Likewise.
 968         * linux-nios2-low.c (nios2_regsets): Likewise.
 969         * linux-ppc-low.c (ppc_regsets): Likewise.
 970         * linux-s390-low.c (s390_regsets): Likewise.
 971         * linux-sh-low.c (sh_regsets): Likewise.
 972         * linux-sparc-low.c (sparc_regsets): Likewise.
 973         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 974         * linux-tile-low.c (tile_regsets): Likewise.
 975         * linux-x86-low.c (x86_regsets): Likewise.
 976         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 977
 978 2015-10-26  Doug Evans  <dje@google.com>
 979
 980         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 981
 982 2015-10-26  Doug Evans  <dje@google.com>
 983
 984         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 985
 986 2015-10-26  Doug Evans  <dje@google.com>
 987
 988         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 989         for debug_printf.
 990         (attach_thread, find_new_threads_callback): Ditto.
 991
 992 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 993
 994         * mem-break.h (set_breakpoint_data): Remove.
 995
 996 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 997
 998         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 999         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1000         (initialize_low): Remove set_breakpoint_data call.
1001         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1002         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1003         (initialize_low): Remove set_breakpoint_data call.
1004         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1005         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1006         (initialize_low): Remove set_breakpoint_data call.
1007
1008 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1009
1010         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1011         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1012         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1013         * target.h (target_breakpoint_kind_from_pc): New macro.
1014
1015 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1016
1017         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1018         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1019         the default breakpoint kind.
1020
1021 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1022
1023         * linux-arm-low.c (arm_supports_z_point_type): Add software
1024         breakpoint support.
1025
1026 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1027
1028         * linux-arm-low.c: Refactor breakpoint definitions.
1029         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1030         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1031
1032 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1033
1034         * Makefile.in: Add arm.c/o.
1035         * configure.srv: Likewise.
1036         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1037         (arm_breakpoint_kind_from_pc): New function.
1038         (arm_sw_breakpoint_from_kind): Return proper kind.
1039         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1040
1041 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1042
1043         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1044         removal.
1045         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1046         (struct raw_breakpoint) <size>: Remove.
1047         (struct raw_breakpoint) <kind>: Add.
1048         (bp_size): New function.
1049         (bp_opcode): Likewise.
1050         (find_raw_breakpoint_at): Adjust for kind.
1051         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1052         (remove_memory_breakpoint): Adjust for kind call bp_size.
1053         (set_raw_breakpoint_at): Adjust for kind.
1054         (set_breakpoint): Likewise.
1055         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1056         (delete_raw_breakpoint): Adjust for kind.
1057         (delete_breakpoint): Likewise.
1058         (find_gdb_breakpoint): Likewise.
1059         (set_gdb_breakpoint_1): Likewise.
1060         (set_gdb_breakpoint): Likewise.
1061         (delete_gdb_breakpoint_1): Likewise.
1062         (delete_gdb_breakpoint): Likewise.
1063         (uninsert_raw_breakpoint): Likewise.
1064         (reinsert_raw_breakpoint): Likewise.
1065         (set_breakpoint_data): Remove.
1066         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1067         (check_mem_read): Adjust for kind call bp_size.
1068         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1069         (clone_one_breakpoint): Adjust for kind.
1070         * mem-break.h (set_gdb_breakpoint): Likewise.
1071         (delete_gdb_breakpoint): Likewise.
1072         * server.c (process_serial_event): Likewise.
1073
1074 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1075
1076         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1077         (struct linux_target_ops) <breakpoint>: Remove.
1078         (struct linux_target_ops) <breakpoint_len>: Remove.
1079         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1080         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1081         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1082         (arm_sw_breakpoint_from_kind): New function.
1083         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1084         (struct linux_target_ops) <breakpoint>: Remove.
1085         (struct linux_target_ops) <breakpoint_len>: Remove.
1086         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1087         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1088         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1089         (struct linux_target_ops) <breakpoint>: Remove.
1090         (struct linux_target_ops) <breakpoint_len>: Remove.
1091         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1092         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1093         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1094         (struct linux_target_ops) <breakpoint>: Remove.
1095         (struct linux_target_ops) <breakpoint_len>: Remove.
1096         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1097         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1098         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1099         and sw_breakpoint_from_kind to increment the pc.
1100         (linux_breakpoint_kind_from_pc): New function.
1101         (linux_sw_breakpoint_from_kind): New function.
1102         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1103         (initialize_low): Call breakpoint_kind_from_pc and
1104         sw_breakpoint_from_kind to replace breakpoint_data/len.
1105         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1106         New field.
1107         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1108         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1109         (struct linux_target_ops) <breakpoint>: Remove.
1110         (struct linux_target_ops) <breakpoint_len>: Remove.
1111         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1112         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1113         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1114         (struct linux_target_ops) <breakpoint>: Remove.
1115         (struct linux_target_ops) <breakpoint_len>: Remove.
1116         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1117         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1118         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1119         (struct linux_target_ops) <breakpoint>: Remove.
1120         (struct linux_target_ops) <breakpoint_len>: Remove.
1121         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1122         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1123         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1124         (struct linux_target_ops) <breakpoint>: Remove.
1125         (struct linux_target_ops) <breakpoint_len>: Remove.
1126         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1127         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1128         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1129         (struct linux_target_ops) <breakpoint>: Remove.
1130         (struct linux_target_ops) <breakpoint_len>: Remove.
1131         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1132         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1133         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1134         (struct linux_target_ops) <breakpoint>: Remove.
1135         (struct linux_target_ops) <breakpoint_len>: Remove.
1136         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1137         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1138         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1139         (struct linux_target_ops) <breakpoint>: Remove.
1140         (struct linux_target_ops) <breakpoint_len>: Remove.
1141         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1142         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1143         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1144         (struct linux_target_ops) <breakpoint>: Remove.
1145         (struct linux_target_ops) <breakpoint_len>: Remove.
1146         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1147         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1148         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1149         (struct linux_target_ops) <breakpoint>: Remove.
1150         (struct linux_target_ops) <breakpoint_len>: Remove.
1151         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1152         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1153         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1154         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1155         (struct linux_target_ops) <breakpoint>: Remove.
1156         (struct linux_target_ops) <breakpoint_len>: Remove.
1157         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1158         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1159         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1160         (struct linux_target_ops) <breakpoint>: Remove.
1161         (struct linux_target_ops) <breakpoint_len>: Remove.
1162         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1163         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1164
1165 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1166
1167         * linux-cris-low.c (cris_get_pc): Remove void arg.
1168
1169 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1170
1171         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1172         variable name.
1173
1174 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1175
1176         * inferiors.c (thread_pid_matches_callback): New function.
1177         (find_thread_process): New function.
1178         (remove_thread): Reset current_thread.
1179         (remove_process): Assert threads have been removed first.
1180
1181 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1182
1183         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1184         if it is 3.
1185         (aarch64_remove_point): Likewise.
1186         * regcache.c (regcache_register_size): New function.
1187
1188 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1189
1190         * linux-aarch64-low.c: Update all callers as emit_load_store
1191         is renamed to aarch64_emit_load_store.
1192
1193 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-aarch64-low.c: Update all callers of function renaming
1196         from emit_insn to aarch64_emit_insn.
1197
1198 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1199
1200         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1201         arch/aarch64-insn.h.
1202         (struct aarch64_memory_operand): Likewise.
1203         (ENCODE): Likewise.
1204         (emit_insn): Move to arch/aarch64-insn.c.
1205         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1206         (emit_load_store): Move to arch/aarch64-insn.c.
1207         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1208         (can_encode_int32): Remove.
1209
1210 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1211
1212         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1213         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1214         (aarch64_relocate_instruction): Likewise.
1215         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1216         (struct aarch64_insn_visitor): Likewise.
1217
1218 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1219
1220         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1221         (struct aarch64_insn_visitor): New.
1222         (struct aarch64_insn_relocation_data): New.
1223         (aarch64_ftrace_insn_reloc_b): New function.
1224         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1225         (aarch64_ftrace_insn_reloc_cb): Likewise.
1226         (aarch64_ftrace_insn_reloc_tb): Likewise.
1227         (aarch64_ftrace_insn_reloc_adr): Likewise.
1228         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1229         (aarch64_ftrace_insn_reloc_others): Likewise.
1230         (visitor): New.
1231         (aarch64_relocate_instruction): Use visitor.
1232
1233 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1234
1235         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1236         int.  Add argument buf.
1237         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1238         aarch64_relocate_instruction.
1239
1240 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1241
1242         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1243         argument insn.  Remove local variable insn.  Don't call
1244         target_read_uint32.
1245         (aarch64_install_fast_tracepoint_jump_pad): Call
1246         target_read_uint32.
1247
1248 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1249
1250         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1251         (emit_load_store_pair): Likewise.
1252
1253 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1254
1255         * dll.c (match_dll): Add cast(s).
1256         (unloaded_dll): Likewise.
1257         * linux-low.c (second_thread_of_pid_p): Likewise.
1258         (delete_lwp_callback): Likewise.
1259         (count_events_callback): Likewise.
1260         (select_event_lwp_callback): Likewise.
1261         (linux_set_resume_request): Likewise.
1262         * server.c (accumulate_file_name_length): Likewise.
1263         (emit_dll_description): Likewise.
1264         (handle_qxfer_threads_worker): Likewise.
1265         (visit_actioned_threads): Likewise.
1266         * thread-db.c (any_thread_of): Likewise.
1267         * tracepoint.c (same_process_p): Likewise.
1268         (match_blocktype): Likewise.
1269         (build_traceframe_info_xml): Likewise.
1270
1271 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1272
1273         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1274         assignment.
1275         (gdb_unparse_agent_expr): Likewise.
1276         * hostio.c (require_data): Likewise.
1277         (handle_pread): Likewise.
1278         * linux-low.c (disable_regset): Likewise.
1279         (fetch_register): Likewise.
1280         (store_register): Likewise.
1281         (get_dynamic): Likewise.
1282         (linux_qxfer_libraries_svr4): Likewise.
1283         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1284         (set_fast_tracepoint_jump): Likewise.
1285         (uninsert_fast_tracepoint_jumps_at): Likewise.
1286         (reinsert_fast_tracepoint_jumps_at): Likewise.
1287         (validate_inserted_breakpoint): Likewise.
1288         (clone_agent_expr): Likewise.
1289         * regcache.c (init_register_cache): Likewise.
1290         * remote-utils.c (putpkt_binary_1): Likewise.
1291         (decode_M_packet): Likewise.
1292         (decode_X_packet): Likewise.
1293         (look_up_one_symbol): Likewise.
1294         (relocate_instruction): Likewise.
1295         (monitor_output): Likewise.
1296         * server.c (handle_search_memory): Likewise.
1297         (handle_qxfer_exec_file): Likewise.
1298         (handle_qxfer_libraries): Likewise.
1299         (handle_qxfer): Likewise.
1300         (handle_query): Likewise.
1301         (handle_v_cont): Likewise.
1302         (handle_v_run): Likewise.
1303         (captured_main): Likewise.
1304         * target.c (write_inferior_memory): Likewise.
1305         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1306         * tracepoint.c (init_trace_buffer): Likewise.
1307         (add_tracepoint_action): Likewise.
1308         (add_traceframe): Likewise.
1309         (add_traceframe_block): Likewise.
1310         (cmd_qtdpsrc): Likewise.
1311         (cmd_qtdv): Likewise.
1312         (cmd_qtstatus): Likewise.
1313         (response_source): Likewise.
1314         (response_tsv): Likewise.
1315         (cmd_qtnotes): Likewise.
1316         (gdb_collect): Likewise.
1317         (initialize_tracepoint): Likewise.
1318
1319 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1320
1321         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1322         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1323         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1324         <NOP>: New.
1325         (enum aarch64_condition_codes): New enum.
1326         (w0): New static global.
1327         (fp): Likewise.
1328         (lr): Likewise.
1329         (struct aarch64_memory_operand) <type>: New
1330         MEMORY_OPERAND_POSTINDEX type.
1331         (postindex_memory_operand): New helper function.
1332         (emit_ret): New function.
1333         (emit_load_store_pair): New function, factored out of emit_stp
1334         with support for MEMORY_OPERAND_POSTINDEX.
1335         (emit_stp): Rewrite using emit_load_store_pair.
1336         (emit_ldp): New function.
1337         (emit_load_store): Likewise.
1338         (emit_ldr): Mention post-index instruction in comment.
1339         (emit_ldrh): New function.
1340         (emit_ldrb): New function.
1341         (emit_ldrsw): Mention post-index instruction in comment.
1342         (emit_str): Likewise.
1343         (emit_subs): New function.
1344         (emit_cmp): Likewise.
1345         (emit_and): Likewise.
1346         (emit_orr): Likewise.
1347         (emit_orn): Likewise.
1348         (emit_eor): Likewise.
1349         (emit_mvn): Likewise.
1350         (emit_lslv): Likewise.
1351         (emit_lsrv): Likewise.
1352         (emit_asrv): Likewise.
1353         (emit_mul): Likewise.
1354         (emit_sbfm): Likewise.
1355         (emit_sbfx): Likewise.
1356         (emit_ubfm): Likewise.
1357         (emit_ubfx): Likewise.
1358         (emit_csinc): Likewise.
1359         (emit_cset): Likewise.
1360         (emit_nop): Likewise.
1361         (emit_ops_insns): New helper function.
1362         (emit_pop): Likewise.
1363         (emit_push): Likewise.
1364         (aarch64_emit_prologue): New function.
1365         (aarch64_emit_epilogue): Likewise.
1366         (aarch64_emit_add): Likewise.
1367         (aarch64_emit_sub): Likewise.
1368         (aarch64_emit_mul): Likewise.
1369         (aarch64_emit_lsh): Likewise.
1370         (aarch64_emit_rsh_signed): Likewise.
1371         (aarch64_emit_rsh_unsigned): Likewise.
1372         (aarch64_emit_ext): Likewise.
1373         (aarch64_emit_log_not): Likewise.
1374         (aarch64_emit_bit_and): Likewise.
1375         (aarch64_emit_bit_or): Likewise.
1376         (aarch64_emit_bit_xor): Likewise.
1377         (aarch64_emit_bit_not): Likewise.
1378         (aarch64_emit_equal): Likewise.
1379         (aarch64_emit_less_signed): Likewise.
1380         (aarch64_emit_less_unsigned): Likewise.
1381         (aarch64_emit_ref): Likewise.
1382         (aarch64_emit_if_goto): Likewise.
1383         (aarch64_emit_goto): Likewise.
1384         (aarch64_write_goto_address): Likewise.
1385         (aarch64_emit_const): Likewise.
1386         (aarch64_emit_call): Likewise.
1387         (aarch64_emit_reg): Likewise.
1388         (aarch64_emit_pop): Likewise.
1389         (aarch64_emit_stack_flush): Likewise.
1390         (aarch64_emit_zero_ext): Likewise.
1391         (aarch64_emit_swap): Likewise.
1392         (aarch64_emit_stack_adjust): Likewise.
1393         (aarch64_emit_int_call_1): Likewise.
1394         (aarch64_emit_void_call_2): Likewise.
1395         (aarch64_emit_eq_goto): Likewise.
1396         (aarch64_emit_ne_goto): Likewise.
1397         (aarch64_emit_lt_goto): Likewise.
1398         (aarch64_emit_le_goto): Likewise.
1399         (aarch64_emit_gt_goto): Likewise.
1400         (aarch64_emit_ge_got): Likewise.
1401         (aarch64_emit_ops_impl): New static global variable.
1402         (aarch64_emit_ops): New target function, return
1403         &aarch64_emit_ops_impl.
1404         (struct linux_target_ops): Install it.
1405
1406 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1407
1408         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1409         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1410         aarch64-ipa.o.
1411         * linux-aarch64-ipa.c: New file.
1412         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1413         and endian.h.
1414         (aarch64_get_thread_area): New target method.
1415         (extract_signed_bitfield): New helper function.
1416         (aarch64_decode_ldr_literal): New function.
1417         (enum aarch64_opcodes): New enum.
1418         (struct aarch64_register): New struct.
1419         (struct aarch64_operand): New struct.
1420         (x0): New static global.
1421         (x1): Likewise.
1422         (x2): Likewise.
1423         (x3): Likewise.
1424         (x4): Likewise.
1425         (w2): Likewise.
1426         (ip0): Likewise.
1427         (sp): Likewise.
1428         (xzr): Likewise.
1429         (aarch64_register): New helper function.
1430         (register_operand): Likewise.
1431         (immediate_operand): Likewise.
1432         (struct aarch64_memory_operand): New struct.
1433         (offset_memory_operand): New helper function.
1434         (preindex_memory_operand): Likewise.
1435         (enum aarch64_system_control_registers): New enum.
1436         (ENCODE): New macro.
1437         (emit_insn): New helper function.
1438         (emit_b): New function.
1439         (emit_bcond): Likewise.
1440         (emit_cb): Likewise.
1441         (emit_tb): Likewise.
1442         (emit_blr): Likewise.
1443         (emit_stp): Likewise.
1444         (emit_ldp_q_offset): Likewise.
1445         (emit_stp_q_offset): Likewise.
1446         (emit_load_store): Likewise.
1447         (emit_ldr): Likewise.
1448         (emit_ldrsw): Likewise.
1449         (emit_str): Likewise.
1450         (emit_ldaxr): Likewise.
1451         (emit_stxr): Likewise.
1452         (emit_stlr): Likewise.
1453         (emit_data_processing_reg): Likewise.
1454         (emit_data_processing): Likewise.
1455         (emit_add): Likewise.
1456         (emit_sub): Likewise.
1457         (emit_mov): Likewise.
1458         (emit_movk): Likewise.
1459         (emit_mov_addr): Likewise.
1460         (emit_mrs): Likewise.
1461         (emit_msr): Likewise.
1462         (emit_sevl): Likewise.
1463         (emit_wfe): Likewise.
1464         (append_insns): Likewise.
1465         (can_encode_int32_in): New helper function.
1466         (aarch64_relocate_instruction): New function.
1467         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1468         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1469         (struct linux_target_ops): Install aarch64_get_thread_area,
1470         aarch64_install_fast_tracepoint_jump_pad and
1471         aarch64_get_min_fast_tracepoint_insn_len.
1472
1473 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1474
1475         * Makefile.in (aarch64-insn.o): New rule.
1476         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1477
1478 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1479
1480         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1481
1482 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1483
1484         * tracepoint.c (max_jump_pad_size): Remove.
1485
1486 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1487
1488         * linux-aarch64-low.c: Don't include sys/uio.h.
1489         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1490
1491 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1492
1493         * tracepoint.c (eval_result_type): Change prototype.
1494         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1495
1496 2015-09-15  Pedro Alves  <palves@redhat.com>
1497
1498         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1499         Check whether to report exec events instead of checking whether
1500         multiprocess is enabled.
1501
1502 2015-09-15  Pedro Alves  <palves@redhat.com>
1503
1504         PR remote/18965
1505         * remote-utils.c (prepare_resume_reply): Merge
1506         TARGET_WAITKIND_VFORK_DONE switch case with the
1507         TARGET_WAITKIND_FORKED case.
1508
1509 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1510
1511         * server.c (handle_query): Check string comparison using
1512         "else if" instead of "if".
1513
1514 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1515
1516         * server.c (vCont_supported): New global variable.
1517         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1518         matches.  Append ";vContSupported+" to own_buf.
1519         (handle_v_requests): Append ";s;S" to own_buf if target supports
1520         hardware single step or vCont_supported is false.
1521         (capture_main): Set vCont_supported to zero.
1522
1523 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1524
1525         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1526         it to ...
1527         (linux_supports_hardware_single_step): ... New function.
1528         (linux_target_ops): Update.
1529         * lynx-low.c (lynx_target_ops): Set field
1530         supports_hardware_single_step to target_can_do_hardware_single_step.
1531         * nto-low.c (nto_target_ops): Likewise.
1532         * spu-low.c (spu_target_ops): Likewise.
1533         * win32-low.c (win32_target_ops): Likewise.
1534         * target.c (target_can_do_hardware_single_step): New function.
1535         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1536         Remove.  <supports_hardware_single_step>: New field.
1537         (target_supports_conditional_breakpoints): Remove.
1538         (target_supports_hardware_single_step): New macro.
1539         (target_can_do_hardware_single_step): Declare.
1540         * server.c (handle_query): Use target_supports_hardware_single_step
1541         instead of target_supports_conditional_breakpoints.
1542
1543 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1544
1545         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1546         function.
1547         (struct linux_target_ops the_low_target): Install
1548         aarch64_linux_siginfo_fixup.
1549
1550 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1551             Luis Machado  <lgustavo@codesourcery.com>
1552
1553         * linux-low.c (linux_mourn): Static declaration.
1554         (linux_arch_setup): Move in front of
1555         handle_extended_wait.
1556         (linux_arch_setup_thread): New function.
1557         (handle_extended_wait): Handle exec events.  Call
1558         linux_arch_setup_thread.  Make event_lwp argument a
1559         pointer-to-a-pointer.
1560         (check_zombie_leaders): Do not check stopped threads.
1561         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1562         (linux_low_filter_event): Add lwp and thread for exec'ing
1563         non-leader thread if leader thread has been deleted.
1564         Refactor code into linux_arch_setup_thread and call it.
1565         Pass child lwp pointer by reference to handle_extended_wait.
1566         (linux_wait_for_event_filtered): Update comment.
1567         (linux_wait_1): Prevent clobbering exec event status.
1568         (linux_supports_exec_events): New function.
1569         (linux_target_ops) <supports_exec_events>: Initialize new member.
1570         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1571         new member.
1572         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1573         * server.c (report_exec_events): New global variable.
1574         (handle_query): Handle qSupported query for exec-events feature.
1575         (captured_main): Initialize report_exec_events.
1576         * server.h (report_exec_events): Declare new global variable.
1577         * target.h (struct target_ops) <supports_exec_events>: New
1578         member.
1579         (target_supports_exec_events): New macro.
1580         * win32-low.c (win32_target_ops) <supports_exec_events>:
1581         Initialize new member.
1582
1583 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1584
1585         * linux-low.c (linux_low_enable_btrace): Remove.
1586         (linux_target_ops): Replace linux_low_enable_btrace with
1587         linux_enable_btrace.
1588
1589 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1590
1591         * linux-aarch64-low.c (aarch64_insert_point): Call
1592         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1593         returns true.
1594
1595 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1596
1597         * linux-low.c (check_stopped_by_breakpoint): Use
1598         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1599
1600 2015-08-27  Pedro Alves  <palves@redhat.com>
1601
1602         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1603
1604 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1605
1606         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1607         the XNEW-family equivalent.
1608         (compile_bytecodes): Likewise.
1609         * dll.c (loaded_dll): Likewise.
1610         * event-loop.c (append_callback_event): Likewise.
1611         (create_file_handler): Likewise.
1612         (create_file_event): Likewise.
1613         * hostio.c (handle_open): Likewise.
1614         * inferiors.c (add_thread): Likewise.
1615         (add_process): Likewise.
1616         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1617         * linux-arm-low.c (arm_new_process): Likewise.
1618         (arm_new_thread): Likewise.
1619         * linux-low.c (add_to_pid_list): Likewise.
1620         (linux_add_process): Likewise.
1621         (handle_extended_wait): Likewise.
1622         (add_lwp): Likewise.
1623         (enqueue_one_deferred_signal): Likewise.
1624         (enqueue_pending_signal): Likewise.
1625         (linux_resume_one_lwp_throw): Likewise.
1626         (linux_resume_one_thread): Likewise.
1627         (linux_read_memory): Likewise.
1628         (linux_write_memory): Likewise.
1629         * linux-mips-low.c (mips_linux_new_process): Likewise.
1630         (mips_linux_new_thread): Likewise.
1631         (mips_add_watchpoint): Likewise.
1632         * linux-x86-low.c (initialize_low_arch): Likewise.
1633         * lynx-low.c (lynx_add_process): Likewise.
1634         * mem-break.c (set_raw_breakpoint_at): Likewise.
1635         (set_breakpoint): Likewise.
1636         (add_condition_to_breakpoint): Likewise.
1637         (add_commands_to_breakpoint): Likewise.
1638         (clone_agent_expr): Likewise.
1639         (clone_one_breakpoint): Likewise.
1640         * regcache.c (new_register_cache): Likewise.
1641         * remote-utils.c (look_up_one_symbol): Likewise.
1642         * server.c (queue_stop_reply): Likewise.
1643         (start_inferior): Likewise.
1644         (queue_stop_reply_callback): Likewise.
1645         (handle_target_event): Likewise.
1646         * spu-low.c (fetch_ppc_memory): Likewise.
1647         (store_ppc_memory): Likewise.
1648         * target.c (set_target_ops): Likewise.
1649         * thread-db.c (thread_db_load_search): Likewise.
1650         (try_thread_db_load_1): Likewise.
1651         * tracepoint.c (add_tracepoint): Likewise.
1652         (add_tracepoint_action): Likewise.
1653         (create_trace_state_variable): Likewise.
1654         (cmd_qtdpsrc): Likewise.
1655         (cmd_qtro): Likewise.
1656         (add_while_stepping_state): Likewise.
1657         * win32-low.c (child_add_thread): Likewise.
1658         (get_image_name): Likewise.
1659
1660 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1661
1662         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1663
1664 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1665
1666         * Makefile.in (aarch64-linux.o): New rule.
1667         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1668         srv_tgtobj.
1669         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1670         (aarch64_init_debug_reg_state): Make it extern.
1671         (aarch64_linux_prepare_to_resume): Remove.
1672
1673 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1674
1675         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1676         lwp_arch_private_info and ptid_of_lwp.
1677
1678 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1681         Find proc_info by find_process_pid.  All callers updated.
1682
1683 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1684
1685         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1686         Remove.
1687         (debug_reg_change_callback): Remove.
1688         (aarch64_notify_debug_reg_change): Remove.
1689
1690 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1691
1692         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1693         Call current_lwp_ptid.
1694
1695 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1696
1697         * linux-aarch64-low.c (debug_reg_change_callback): Use
1698         debug_printf.
1699
1700 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1701
1702         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1703
1704 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1705
1706         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1707
1708 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1709
1710         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1711         the code.
1712
1713 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1714
1715         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1716         Remove.
1717         (debug_reg_change_callback): Remove argument entry and add argument
1718         lwp.  Remove local variable thread.  Don't print thread id in the
1719         debugging output.  Don't check whether pid of thread equals to pid.
1720         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1721         iterate_over_lwps instead find_inferior.
1722
1723 2015-08-24  Pedro Alves  <palves@redhat.com>
1724
1725         * inferiors.c (get_first_process): New function.
1726         * inferiors.h (get_first_process): New declaration.
1727         * remote-utils.c (read_ptid): Default to the first process in the
1728         list, instead of to the current thread's process.
1729
1730 2015-08-24  Pedro Alves  <palves@redhat.com>
1731
1732         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1733         * event-loop.c: Likewise.
1734         * remote-utils.c: Likewise.
1735         * tracepoint.c: Likewise.
1736
1737 2015-08-24  Pedro Alves  <palves@redhat.com>
1738
1739         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1740         ptid_get_lwp.
1741
1742 2015-08-21  Pedro Alves  <palves@redhat.com>
1743
1744         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1745         instead of literal 1.
1746
1747 2015-08-21  Pedro Alves  <palves@redhat.com>
1748
1749         * tdesc.c (default_description): Explicitly zero-initialize.
1750
1751 2015-08-21  Pedro Alves  <palves@redhat.com>
1752
1753         PR gdb/18749
1754         * inferiors.c (remove_thread): Discard any pending stop reply for
1755         this thread.
1756         * server.c (remove_all_on_match_pid): Rename to ...
1757         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1758         instead of a pid.
1759         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1760         extern.
1761         (handle_v_kill, kill_inferior_callback, captured_main)
1762         (process_serial_event): Adjust.
1763         * server.h (discard_queued_stop_replies): Declare.
1764
1765 2015-08-21  Pedro Alves  <palves@redhat.com>
1766
1767         * linux-low.c (wait_for_sigstop): Always switch to no thread
1768         selected if the previously current thread dies.
1769         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1770         process instead of the current thread's.
1771         * remote-utils.c (input_interrupt): Don't check if there's no
1772         current thread.
1773         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1774         current thread to the general thread fails, error out.
1775         (handle_qxfer_auxv, handle_qxfer_libraries)
1776         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1777         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1778         (handle_query): Check if there's a thread selected instead of
1779         checking whether there's any thread in the thread list.
1780         (handle_qxfer_threads, handle_qxfer_btrace)
1781         (handle_qxfer_btrace_conf): Don't error out early if there's no
1782         thread in the thread list.
1783         (handle_v_cont, myresume): Don't set the current thread to the
1784         continue thread.
1785         (process_serial_event) <Hg handling>: Also set thread_id if the
1786         previous general thread is still alive.
1787         (process_serial_event) <g/G handling>: If setting the current
1788         thread to the general thread fails, error out.
1789         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1790         thread's lwp instead of the current thread's.
1791         * target.c (set_desired_thread): If the desired thread was not
1792         found, leave the current thread pointing to NULL.  Return an int
1793         (boolean) indicating success.
1794         * target.h (set_desired_thread): Change return type to int.
1795
1796 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1797
1798         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1799         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1800         #includes.
1801         (ps_get_thread_area): New function.
1802
1803 2015-08-19  Gary Benson  <gbenson@redhat.com>
1804
1805         * hostio.c (handle_pread): Do not attempt to read more data
1806         than hostio_reply_with_data can fit in a packet.
1807
1808 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1809
1810         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1811
1812 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1813
1814         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1815
1816 2015-08-06  Pedro Alves  <palves@redhat.com>
1817
1818         * tracepoint.c (expr_eval_result): Now an int.
1819
1820 2015-08-06  Pedro Alves  <palves@redhat.com>
1821
1822         * gdbthread.h (struct regcache): Forward declare.
1823         (struct thread_info) <regcache_data>: Now a struct regcache
1824         pointer.
1825         * inferiors.c (inferior_regcache_data)
1826         (set_inferior_regcache_data): Now work with struct regcache
1827         pointers.
1828         * inferiors.h (struct regcache): Forward declare.
1829         (inferior_regcache_data, set_inferior_regcache_data): Now work
1830         with struct regcache pointers.
1831         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1832         (free_register_cache_thread): Remove struct regcache pointer
1833         casts.
1834
1835 2015-08-06  Pedro Alves  <palves@redhat.com>
1836
1837         * server.c (captured_main): On error, print the exception message
1838         to stderr, and if run_once is set, throw a quit.
1839
1840 2015-08-06  Pedro Alves  <palves@redhat.com>
1841
1842         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1843         the current thread.
1844
1845 2015-08-06  Pedro Alves  <palves@redhat.com>
1846
1847         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1848         reading beyond the passed in buffer length.
1849
1850 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1851
1852         * tracepoint.c (symbol_list) <required>: Remove.
1853
1854 2015-08-06  Pedro Alves  <palves@redhat.com>
1855
1856         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1857         count if stopping and suspending threads.
1858         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1859         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1860         (linux_detach): Complete an ongoing step-over.
1861         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1862         throughout.
1863         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1864         (linux_wait_1): If passing a signal to the inferior after
1865         finishing a step-over, unsuspend and re-resume all lwps.  If we
1866         see a single-step event but the thread should be continuing, don't
1867         pass the trap to gdb.
1868         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1869         internal_error instead of gdb_assert.
1870         (enqueue_pending_signal): New function.
1871         (check_ptrace_stopped_lwp_gone): Add debug output.
1872         (start_step_over): Use internal_error instead of gdb_assert.
1873         (complete_ongoing_step_over): New function.
1874         (linux_resume_one_thread): Don't resume a suspended thread.
1875         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1876         it stepping.
1877
1878 2015-08-06  Pedro Alves  <palves@redhat.com>
1879
1880         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1881         (linux_thread_alive): Use lwp_is_marked_dead.
1882         (extended_event_reported): Delete.
1883         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1884         instead of extended_event_reported.
1885         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1886         as well.
1887         (lwp_is_marked_dead): New function.
1888         (lwp_running): Use lwp_is_marked_dead.
1889         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1890         comment.
1891
1892 2015-08-06  Pedro Alves  <palves@redhat.com>
1893
1894         * linux-low.c (linux_wait_1): Move fork event output out of the
1895         !report_to_gdb check.  Pass event_child->waitstatus to
1896         target_waitstatus_to_string instead of ourstatus.
1897
1898 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1899
1900         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1901         if current_thread is 32 bit.
1902
1903 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1904
1905         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1906         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1907         * server.c (extended_protocol): Remove "static".
1908         * server.h (extended_protocol): Declare it.
1909
1910 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1911
1912         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1913         both aarch64 and aarch32.
1914         (aarch64_set_pc): Likewise.
1915
1916 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1917
1918         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1919         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1920         arm-with-neon.xml to srv_xmlfiles.
1921         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1922         (is_64bit_tdesc): New function.
1923         (aarch64_linux_read_description): New function.
1924         (aarch64_arch_setup): Call aarch64_linux_read_description.
1925         (regs_info): Rename to regs_info_aarch64.
1926         (aarch64_regs_info): Return right regs_info.
1927         (initialize_low_arch): Call initialize_low_arch_aarch32.
1928
1929 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1930
1931         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1932         * linux-aarch32-low.c: New file.
1933         * linux-aarch32-low.h: New file.
1934         * linux-arm-low.c (arm_fill_gregset): Move it to
1935         linux-aarch32-low.c.
1936         (arm_store_gregset): Likewise.
1937         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1938         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1939         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1940         (regs_info): Rename to regs_info_arm.
1941         (arm_regs_info): Return regs_info_aarch32 if
1942         have_ptrace_getregset is 1 and target description is
1943         arm_with_neon or arm_with_vfpv3.
1944         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1945         Call initialize_low_arch_aarch32 instead.
1946
1947 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1948
1949         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1950         * linux-low.c: ... here.
1951         * linux-low.h (have_ptrace_getregset): Declare it.
1952
1953 2015-08-04  Pedro Alves  <palves@redhat.com>
1954
1955         * thread-db.c (struct thread_db): Use new typedefs.
1956         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1957         CHK calls.
1958         (disable_thread_event_reporting): Cast result of dlsym to
1959         destination function pointer type.
1960         (thread_db_mourn): Use td_ta_delete_ftype.
1961
1962 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1963
1964         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1965         arch variant.
1966         (CDX_BREAKPOINT): Define for R2.
1967         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1968         (the_low_target): Add comments.
1969
1970 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1971
1972         * linux-arm-low.c (arm_hwcap): Remove it.
1973         (arm_read_description): New local variable arm_hwcap.  Don't
1974         set arm_hwcap to zero.
1975
1976 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1977
1978         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1979         Use regcache->tdesc instead.
1980         (arm_store_wmmxregset): Likewise.
1981         (arm_fill_vfpregset): Likewise.
1982         (arm_store_vfpregset): Likewise.
1983
1984 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1985
1986         * linux-arm-low.c: Include arch/arm.h.
1987         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1988         (arm_store_gregset): Likewise.
1989
1990 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1991
1992         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1993         ptrace's 4th parameter.
1994
1995 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1996
1997         * configure.srv (case aarch64*-*-linux*): Don't set
1998         srv_linux_usrregs.
1999
2000 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2001
2002         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2003         sys/ptrace.h.
2004         * linux-arm-low.c: Likewise.
2005         * linux-cris-low.c: Likewise.
2006         * linux-crisv32-low.c: Likewise.
2007         * linux-low.c: Likewise.
2008         * linux-m68k-low.c: Likewise.
2009         * linux-mips-low.c: Likewise.
2010         * linux-nios2-low.c: Likewise.
2011         * linux-s390-low.c: Likewise.
2012         * linux-sparc-low.c: Likewise.
2013         * linux-tic6x-low.c: Likewise.
2014         * linux-tile-low.c: Likewise.
2015         * linux-x86-low.c: Likewise.
2016
2017 2015-07-24  Pedro Alves  <palves@redhat.com>
2018
2019         * config.in: Regenerate.
2020         * configure: Regenerate.
2021
2022 2015-07-24  Pedro Alves  <palves@redhat.com>
2023
2024         * acinclude.m4: Include ../ptrace.m4.
2025         * configure.ac: Call GDB_AC_PTRACE.
2026         * config.in, configure: Regenerate.
2027
2028 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2029
2030         * linux-low.c (linux_create_inferior): Remove setting to
2031         proc->priv->new_inferior.
2032         (linux_attach): Likewise.
2033         (linux_low_filter_event): Likewise.
2034         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2035
2036 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2037
2038         * linux-low.c (linux_arch_setup): New function.
2039         (linux_low_filter_event): If proc->tdesc is NULL and
2040         proc->attached is true, call the_low_target.arch_setup.
2041         Otherwise, keep status pending, and return.
2042         (linux_resume_one_lwp_throw): Don't call get_pc if
2043         thread->while_stepping isn't NULL.  Don't call
2044         get_thread_regcache if proc->tdesc is NULL.
2045         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2046         (linux_target_ops): Install arch_setup.
2047         * server.c (start_inferior): Call the_target->arch_setup.
2048         * target.h (struct target_ops) <arch_setup>: New field.
2049         (target_arch_setup): New marco.
2050         * lynx-low.c (lynx_target_ops): Update.
2051         * nto-low.c (nto_target_ops): Update.
2052         * spu-low.c (spu_target_ops): Update.
2053         * win32-low.c (win32_target_ops): Update.
2054
2055 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2056
2057         * linux-low.c (linux_add_process): Don't set
2058         proc->priv->new_inferior.
2059         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2060         (linux_attach): Likewise.
2061
2062 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2063
2064         * server.c (start_inferior): Code refactor.
2065
2066 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2067
2068         * server.c (process_serial_event): Set general_thread.
2069
2070 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2071
2072         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2073         aarch64_linux_get_debug_reg_capacity.
2074
2075 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2076
2077         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2078         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2079         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2080         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2081         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2082         (AARCH64_HWP_ALIGNMENT): Likewise.
2083         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2084         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2085         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2086         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2087         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2088         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2089         (struct aarch64_debug_reg_state): Likewise.
2090         (struct arch_lwp_info): Likewise.
2091         (aarch64_align_watchpoint): Likewise.
2092         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2093         (aarch64_watchpoint_length): Likewise.
2094         (aarch64_point_encode_ctrl_reg): Likewise
2095         (aarch64_point_is_aligned): Likewise.
2096         (aarch64_align_watchpoint): Likewise.
2097         (aarch64_linux_set_debug_regs):
2098         (aarch64_dr_state_insert_one_point): Likewise.
2099         (aarch64_dr_state_remove_one_point): Likewise.
2100         (aarch64_handle_breakpoint): Likewise.
2101         (aarch64_handle_aligned_watchpoint): Likewise.
2102         (aarch64_handle_unaligned_watchpoint): Likewise.
2103         (aarch64_handle_watchpoint): Likewise.
2104
2105 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2106
2107         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2108         and don't aarch64_get_debug_reg_state.  All callers update.
2109         (aarch64_handle_aligned_watchpoint): Likewise.
2110         (aarch64_handle_unaligned_watchpoint): Likewise.
2111         (aarch64_handle_watchpoint): Likewise.
2112         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2113         (aarch64_remove_point): Likewise.
2114
2115 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2116
2117         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2118         debug_printf.
2119         (aarch64_handle_unaligned_watchpoint): Likewise.
2120
2121 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2122
2123         Revert the previous 3 commits:
2124         Move gdb_regex* to common/
2125         Move linux_find_memory_regions_full & co.
2126         gdbserver build-id attribute generator
2127
2128 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2129             Jan Kratochvil  <jan.kratochvil@redhat.com>
2130
2131         gdbserver build-id attribute generator.
2132         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2133         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2134         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2135         (find_phdr): New.
2136         (get_dynamic): Use find_pdhr to traverse program headers.
2137         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2138         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2139         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2140         (get_hex_build_id): New.
2141         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2142         to reply XML document.
2143
2144 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2145             Jan Kratochvil  <jan.kratochvil@redhat.com>
2146
2147         * target.c: Include target/target-utils.h and fcntl.h.
2148         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2149         (target_fileio_read_stralloc): New functions.
2150
2151 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2152
2153         * Makefile.in (OBS): Add gdb_regex.o.
2154         (gdb_regex.o): New.
2155         * config.in: Rebuilt.
2156         * configure: Rebuilt.
2157
2158 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2159             Jan Kratochvil  <jan.kratochvil@redhat.com>
2160
2161         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2162         * Makefile.in (OBS): Add target-utils.o.
2163         (linux-maps.o, target-utils.o): New.
2164         * configure.srv (srv_linux_obj): Add linux-maps.o.
2165
2166 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2167
2168         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2169         function, return 1.
2170         (the_low_target): Install it.
2171
2172 2015-07-14  Pedro Alves  <palves@redhat.com>
2173
2174         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2175         Instead, ignore ECHILD, and throw an error for other errnos.
2176
2177 2015-07-10  Pedro Alves  <palves@redhat.com>
2178
2179         * event-loop.c (struct callback_event) <data>: Change type to
2180         gdb_client_data instance instead of gdb_client_data pointer.
2181         (append_callback_event): Adjust.
2182
2183 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2184
2185         * linux-aarch64-low.c: Add comments for each linux_target_ops
2186         method.  Remove comments already covered in target_ops and
2187         linux_target_ops definitions.
2188         (the_low_target): Add comments for each unimplemented method.
2189
2190 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2191
2192         * linux-aarch64-low.c (aarch64_regmap): Remove.
2193         (aarch64_usrregs_info): Remove.
2194         (regs_info): Set field usrregs to NULL.
2195
2196 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2197
2198         * linux-low.c: Include "rsp-low.h"
2199         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2200         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2201         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2202         (handle_btrace_enable_pt): New.
2203         (handle_btrace_general_set): Support "pt".
2204         (handle_btrace_conf_general_set): Support "pt:size".
2205
2206 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2207
2208         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2209         Z_PACKET_SW_BP.
2210
2211 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2212
2213         * linux-aarch64-low.c: Remove comment about endianness.
2214         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2215         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2216         memcmp.
2217
2218 2015-06-24  Gary Benson  <gbenson@redhat.com>
2219
2220         * linux-i386-ipa.c (stdint.h): Do not include.
2221         * lynx-i386-low.c (stdint.h): Likewise.
2222         * lynx-ppc-low.c (stdint.h): Likewise.
2223         * mem-break.c (stdint.h): Likewise.
2224         * thread-db.c (stdint.h): Likewise.
2225         * tracepoint.c (stdint.h): Likewise.
2226         * win32-low.c (stdint.h): Likewise.
2227
2228 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2229
2230         * server.c (write_qxfer_response): Update call to
2231         remote_escape_output.
2232
2233 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2234             Jan Kratochvil  <jan.kratochvil@redhat.com>
2235
2236         Merge multiple hex conversions.
2237         * gdbreplay.c (tohex): Rename to 'fromhex'.
2238         (logchar): Use fromhex.
2239
2240 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2241
2242         * server.c (handle_qxfer_libraries): Set `version' attribute for
2243         <library-list>.
2244
2245 2015-06-10  Gary Benson  <gbenson@redhat.com>
2246
2247         * target.h (struct target_ops) <multifs_open>: New field.
2248         <multifs_unlink>: Likewise.
2249         <multifs_readlink>: Likewise.
2250         * linux-low.c (nat/linux-namespaces.h): New include.
2251         (linux_target_ops): Initialize the_target->multifs_open,
2252         the_target->multifs_unlink and the_target->multifs_readlink.
2253         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2254         * hostio.c (hostio_fs_pid): New static variable.
2255         (hostio_handle_new_gdb_connection): New function.
2256         (handle_setfs): Likewise.
2257         (handle_open): Use the_target->multifs_open as appropriate.
2258         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2259         (handle_readlink): Use the_target->multifs_readlink as
2260         appropriate.
2261         (handle_vFile): Handle vFile:setfs packets.
2262         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2263         after target_handle_new_gdb_connection.
2264
2265 2015-06-10  Gary Benson  <gbenson@redhat.com>
2266
2267         * configure.ac (AC_CHECK_FUNCS): Add setns.
2268         * config.in: Regenerate.
2269         * configure: Likewise.
2270         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2271         (linux-namespaces.o): New rule.
2272         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2273
2274 2015-06-09  Gary Benson <gbenson@redhat.com>
2275
2276         * hostio.c (handle_open): Process mode argument with
2277         fileio_to_host_mode.
2278
2279 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2280
2281         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2282         * linux-x86-low.c: Likewise.
2283
2284 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2285
2286         * linux-low.c (handle_extended_wait): Initialize
2287         thread_info.last_resume_kind for new fork children.
2288
2289 2015-05-15  Pedro Alves  <palves@redhat.com>
2290
2291         * target.h (target_handle_new_gdb_connection): Rewrite using if
2292         wrapped in do/while.
2293
2294 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2295
2296         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2297         * configure, config.in: Regenerate.
2298         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2299         Declare typedef.
2300
2301 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2302
2303         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2304         PTRACE_EVENT_VFORK_DONE.
2305         (linux_low_ptrace_options, extended_event_reported): Add vfork
2306         events.
2307         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2308         and "vforkdone" for RSP 'T' Stop Reply Packet.
2309         * server.h (report_vfork_events): Declare
2310         global variable.
2311
2312 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2313
2314         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2315         (the_low_target) <new_fork>: Initialize new member.
2316         * linux-arm-low.c (arm_new_fork): New function.
2317         (the_low_target) <new_fork>: Initialize new member.
2318         * linux-low.c (handle_extended_wait): Call new target function
2319         new_fork.
2320         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2321         * linux-mips-low.c (mips_add_watchpoint): New function
2322         extracted from mips_insert_point.
2323         (the_low_target) <new_fork>: Initialize new member.
2324         (mips_linux_new_fork): New function.
2325         (mips_insert_point): Call mips_add_watchpoint.
2326         * linux-x86-low.c (x86_linux_new_fork): New function.
2327         (the_low_target) <new_fork>: Initialize new member.
2328
2329 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2330
2331         * linux-low.c (handle_extended_wait): Implement return value,
2332         rename argument 'event_child' to 'event_lwp', handle
2333         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2334         (linux_low_ptrace_options): New function.
2335         (linux_low_filter_event): Call linux_low_ptrace_options,
2336         use different argument fo linux_enable_event_reporting,
2337         use return value from handle_extended_wait.
2338         (extended_event_reported): New function.
2339         (linux_wait_1): Call extended_event_reported and set
2340         status to report fork events.
2341         (linux_write_memory): Add pid to debug message.
2342         (reset_lwp_ptrace_options_callback): New function.
2343         (linux_handle_new_gdb_connection): New function.
2344         (linux_target_ops): Initialize new structure member.
2345         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2346         * lynx-low.c: Initialize new structure member.
2347         * remote-utils.c (prepare_resume_reply): Implement stop reason
2348         "fork" for "T" stop message.
2349         * server.c (handle_query): Call handle_new_gdb_connection.
2350         * server.h (report_fork_events): Declare global flag.
2351         * target.h (struct target_ops) <handle_new_gdb_connection>:
2352         New member.
2353         (target_handle_new_gdb_connection): New macro.
2354         * win32-low.c: Initialize new structure member.
2355
2356 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2357
2358         * mem-break.c (APPEND_TO_LIST): Define macro.
2359         (clone_agent_expr): New function.
2360         (clone_one_breakpoint): New function.
2361         (clone_all_breakpoints): New function.
2362         * mem-break.h: Declare new functions.
2363
2364 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2365
2366         * linux-low.c (linux_supports_fork_events): New function.
2367         (linux_supports_vfork_events): New function.
2368         (linux_target_ops): Initialize new structure members.
2369         (initialize_low): Call linux_check_ptrace_features.
2370         * lynx-low.c (lynx_target_ops): Initialize new structure
2371         members.
2372         * server.c (report_fork_events, report_vfork_events):
2373         New global flags.
2374         (handle_query): Add new features to qSupported packet and
2375         response.
2376         (captured_main): Initialize new global variables.
2377         * target.h (struct target_ops) <supports_fork_events>:
2378         New member.
2379         <supports_vfork_events>: New member.
2380         (target_supports_fork_events): New macro.
2381         (target_supports_vfork_events): New macro.
2382         * win32-low.c (win32_target_ops): Initialize new structure
2383         members.
2384
2385 2015-05-12  Gary Benson <gbenson@redhat.com>
2386
2387         * server.c (handle_qxfer_exec_file): Use current process
2388         if annex is empty.
2389
2390 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2391
2392         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2393         Remove HAVE_PTRACE_GETREGS conditionals.
2394         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2395         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2396
2397 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2398
2399         * linux-low.c (linux_supports_conditional_breakpoints): New
2400         function.
2401         (linux_target_ops): Install new target method.
2402         * lynx-low.c (lynx_target_ops): Install NULL hook for
2403         supports_conditional_breakpoints.
2404         * nto-low.c (nto_target_ops): Likewise.
2405         * spu-low.c (spu_target_ops): Likewise.
2406         * win32-low.c (win32_target_ops): Likewise.
2407         * server.c (handle_query): Check
2408         target_supports_conditional_breakpoints.
2409         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2410         New field.
2411         (target_supports_conditional_breakpoints): New macro.
2412
2413 2015-05-06  Pedro Alves  <palves@redhat.com>
2414
2415         PR server/18081
2416         * server.c (start_inferior): If the process exits, mourn it.
2417
2418 2015-04-21  Gary Benson <gbenson@redhat.com>
2419
2420         * hostio.c (fileio_open_flags_to_host): Factored out to
2421         fileio_to_host_openflags in common/fileio.c.  Single use
2422         updated.
2423
2424 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2425
2426         * linux-xtensa-low.c (xtensa_fill_gregset)
2427         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2428         XCHAL_HAVE_LOOP.
2429
2430 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2431
2432         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2433         (regs_info): Replace usrregs pointer with NULL.
2434
2435 2015-04-17  Gary Benson  <gbenson@redhat.com>
2436
2437         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2438         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2439         * server.c (handle_qxfer_exec_file): New function.
2440         (qxfer_packets): Add exec-file entry.
2441         (handle_query): Report qXfer:exec-file:read as supported packet.
2442
2443 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2444
2445         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2446
2447 2015-04-09  Gary Benson <gbenson@redhat.com>
2448
2449         * hostio-errno.c (errno_to_fileio_error): Remove function.
2450         Update caller to use remote_fileio_to_fio_error.
2451
2452 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2453
2454         * linux-low.c (linux_insert_point): Call
2455         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2456         (linux_remove_point): Call remove_memory_breakpoint if type is
2457         raw_bkpt_type_sw.
2458         * linux-x86-low.c (x86_insert_point): Don't call
2459         insert_memory_breakpoint.
2460         (x86_remove_point): Don't call remove_memory_breakpoint.
2461
2462 2015-04-01  Pedro Alves  <palves@redhat.com>
2463             Cleber Rosa  <crosa@redhat.com>
2464
2465         * server.c (gdbserver_usage): Reorganize and extend the usage
2466         message.
2467
2468 2015-03-24  Pedro Alves  <palves@redhat.com>
2469
2470         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2471         output.  Also dump TRAP_TRACE.
2472         (linux_low_filter_event): In debug output, distinguish a
2473         resume_stop SIGSTOP from a delayed SIGSTOP.
2474
2475 2015-03-24  Gary Benson  <gbenson@redhat.com>
2476
2477         * linux-x86-low.c (x86_linux_new_thread): Moved to
2478         nat/x86-linux.c.
2479         (x86_linux_prepare_to_resume): Likewise.
2480
2481 2015-03-24  Gary Benson  <gbenson@redhat.com>
2482
2483         * Makefile.in (x86-linux-dregs.o): New rule.
2484         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2485         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2486         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2487         (x86_linux_dr_get): Likewise.
2488         (x86_linux_dr_set): Likewise.
2489         (update_debug_registers_callback): Likewise.
2490         (x86_linux_dr_set_addr): Likewise.
2491         (x86_linux_dr_get_addr): Likewise.
2492         (x86_linux_dr_set_control): Likewise.
2493         (x86_linux_dr_get_control): Likewise.
2494         (x86_linux_dr_get_status): Likewise.
2495         (x86_linux_update_debug_registers): Likewise.
2496
2497 2015-03-24  Gary Benson  <gbenson@redhat.com>
2498
2499         * linux-x86-low.c (x86_linux_update_debug_registers):
2500         New function, factored out from...
2501         (x86_linux_prepare_to_resume): ...this.
2502
2503 2015-03-24  Gary Benson  <gbenson@redhat.com>
2504
2505         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2506         (x86_linux_dr_set): Likewise.
2507         (update_debug_registers_callback): Likewise.
2508         (x86_linux_dr_set_addr): Likewise.
2509         (x86_linux_dr_get_addr): Likewise.
2510         (x86_linux_dr_set_control): Likewise.
2511         (x86_linux_dr_get_control): Likewise.
2512         (x86_linux_dr_get_status): Likewise.
2513         (x86_linux_prepare_to_resume): Likewise.
2514
2515 2015-03-24  Gary Benson  <gbenson@redhat.com>
2516
2517         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2518         Use perror_with_name.  Pass string through gettext.
2519         (x86_linux_dr_set): Likewise.
2520
2521 2015-03-24  Gary Benson  <gbenson@redhat.com>
2522
2523         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2524         (x86_linux_dr_set_addr): ...this.
2525         (x86_dr_low_get_addr): Rename to...
2526         (x86_linux_dr_get_addr): ...this.
2527         (x86_dr_low_set_control): Rename to...
2528         (x86_linux_dr_set_control): ...this.
2529         (x86_dr_low_get_control): Rename to...
2530         (x86_linux_dr_get_control): ...this.
2531         (x86_dr_low_get_status): Rename to...
2532         (x86_linux_dr_get_status): ...this.
2533         (x86_dr_low): Update with new function names.
2534
2535 2015-03-24  Gary Benson  <gbenson@redhat.com>
2536
2537         * Makefile.in (x86-linux.o): New rule.
2538         * configure.srv: Add x86-linux.o to relevant targets.
2539         * linux-low.c (lwp_set_arch_private_info): New function.
2540         (lwp_arch_private_info): Likewise.
2541         * linux-x86-low.c: Include nat/x86-linux.h.
2542         (arch_lwp_info): Removed structure.
2543         (update_debug_registers_callback):
2544         Use lwp_set_debug_registers_changed.
2545         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2546         and lwp_set_debug_registers_changed.
2547         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2548
2549 2015-03-24  Gary Benson  <gbenson@redhat.com>
2550
2551         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2552         * linux-arm-low.c (arm_new_thread): Likewise.
2553         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2554         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2555         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2556         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2557
2558 2015-03-24  Gary Benson  <gbenson@redhat.com>
2559
2560         * linux-low.c (ptid_of_lwp): New function.
2561         (lwp_is_stopped): Likewise.
2562         (lwp_stop_reason): Likewise.
2563         * linux-x86-low.c (update_debug_registers_callback):
2564         Use lwp_is_stopped.
2565         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2566         lwp_stop_reason.
2567
2568 2015-03-24  Gary Benson  <gbenson@redhat.com>
2569
2570         * linux-low.h (linux_stop_lwp): Remove declaration.
2571
2572 2015-03-24  Gary Benson  <gbenson@redhat.com>
2573
2574         * linux-low.h: Include nat/linux-nat.h.
2575         * linux-low.c (iterate_over_lwps_args): New structure.
2576         (iterate_over_lwps_filter): New function.
2577         (iterate_over_lwps): Likewise.
2578         * linux-x86-low.c (update_debug_registers_callback):
2579         Update signature to what iterate_over_lwps expects.
2580         Remove PID check that iterate_over_lwps now performs.
2581         (x86_dr_low_set_addr): Use iterate_over_lwps.
2582         (x86_dr_low_set_control): Likewise.
2583
2584 2015-03-24  Gary Benson  <gbenson@redhat.com>
2585
2586         * linux-x86-low.c (x86_debug_reg_state): New function.
2587         (x86_linux_prepare_to_resume): Use the above.
2588
2589 2015-03-24  Gary Benson  <gbenson@redhat.com>
2590
2591         * linux-low.c (current_lwp_ptid): New function.
2592         * linux-x86-low.c: Include nat/linux-nat.h.
2593         (x86_dr_low_get_addr): Use current_lwp_ptid.
2594         (x86_dr_low_get_control): Likewise.
2595         (x86_dr_low_get_status): Likewise.
2596
2597 2015-03-20  Pedro Alves  <palves@redhat.com>
2598
2599         * tracepoint.c (cmd_qtstatus): Make "str" const.
2600
2601 2015-03-20  Pedro Alves  <palves@redhat.com>
2602
2603         * server.c (handle_general_set): Make "req_str" const.
2604
2605 2015-03-19  Pedro Alves  <palves@redhat.com>
2606
2607         * linux-low.c (linux_resume_one_lwp): Rename to ...
2608         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2609         instead call perror_with_name.
2610         (check_ptrace_stopped_lwp_gone): New function.
2611         (linux_resume_one_lwp): Reimplement as wrapper around
2612         linux_resume_one_lwp_throw that swallows errors if the LWP is
2613         gone.
2614
2615 2015-03-19  Pedro Alves  <palves@redhat.com>
2616
2617         * linux-low.c (count_events_callback, select_event_lwp_callback):
2618         No longer check whether the thread has resume_stop as last resume
2619         kind.
2620
2621 2015-03-19 Pedro Alves  <palves@redhat.com>
2622
2623         * linux-low.c (count_events_callback, select_event_lwp_callback):
2624         Use the lwp's status_pending_p field, not the thread's.
2625
2626 2015-03-19  Pedro Alves  <palves@redhat.com>
2627
2628         * linux-low.c (select_event_lwp_callback): Update comments to
2629         no longer mention SIGTRAP.
2630
2631 2015-03-18  Gary Benson  <gbenson@redhat.com>
2632
2633         * server.c (handle_query): Do not report vFile:fstat as supported.
2634
2635 2015-03-11  Gary Benson  <gbenson@redhat.com>
2636
2637         * hostio.c (sys/types.h): New include.
2638         (sys/stat.h): Likewise.
2639         (common-remote-fileio.h): Likewise.
2640         (handle_fstat): New function.
2641         (handle_vFile): Handle vFile:fstat packets.
2642
2643 2015-03-11  Gary Benson  <gbenson@redhat.com>
2644
2645         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2646         struct stat.st_blocks and struct stat.st_blksize.
2647         * configure: Regenerate.
2648         * config.in: Likewise.
2649         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2650         (OBS): Add common-remote-fileio.o.
2651         (common-remote-fileio.o): New rule.
2652
2653 2015-03-09  Pedro Alves  <palves@redhat.com>
2654
2655         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2656         'struct sockaddr' pointer in 'accept' call.
2657
2658 2015-03-09  Pedro Alves  <palves@redhat.com>
2659
2660         Revert:
2661         2015-03-07  Pedro Alves  <palves@redhat.com>
2662         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2663         or <winsock2.h> here.  Instead include "gdb_socket.h".
2664         (remote_open): Use union gdb_sockaddr_u.
2665         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2666         or <winsock2.h> here.  Instead include "gdb_socket.h".
2667         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2668         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2669         or <sys/un.h>.
2670         (init_named_socket, gdb_agent_helper_thread): Use union
2671         gdb_sockaddr_u.
2672
2673 2015-03-07  Pedro Alves  <palves@redhat.com>
2674
2675         * configure.ac (build_warnings): Move
2676         -Wdeclaration-after-statement to the C-specific set.
2677         * configure: Regenerate.
2678
2679 2015-03-07  Pedro Alves  <palves@redhat.com>
2680
2681         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2682         or <winsock2.h> here.  Instead include "gdb_socket.h".
2683         (remote_open): Use union gdb_sockaddr_u.
2684         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2685         or <winsock2.h> here.  Instead include "gdb_socket.h".
2686         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2687         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2688         or <sys/un.h>.
2689         (init_named_socket, gdb_agent_helper_thread): Use union
2690         gdb_sockaddr_u.
2691
2692 2015-03-07  Pedro Alves  <palves@redhat.com>
2693
2694         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2695         instead.
2696
2697 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2698
2699         * linux-aarch64-low.c (aarch64_insert_point): Use
2700         show_debug_regs as a boolean.
2701         (aarch64_remove_point): Likewise.
2702
2703 2015-03-05  Pedro Alves  <palves@redhat.com>
2704
2705         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2706         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2707         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2708         * nto-low.c (nto_target_ops): Likewise.
2709         * spu-low.c (spu_target_ops): Likewise.
2710         * win32-low.c (win32_target_ops): Likewise.
2711
2712 2015-03-04  Pedro Alves  <palves@redhat.com>
2713
2714         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2715         Decide whether a breakpoint triggered based on the SIGTRAP's
2716         siginfo.si_code.
2717         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2718         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2719         (linux_low_filter_event): Check for breakpoints before checking
2720         watchpoints.
2721         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2722         siginfo.si_code.
2723         (linux_stopped_by_sw_breakpoint)
2724         (linux_supports_stopped_by_sw_breakpoint)
2725         (linux_stopped_by_hw_breakpoint)
2726         (linux_supports_stopped_by_hw_breakpoint): New functions.
2727         (linux_target_ops): Install new target methods.
2728
2729 2015-03-04  Pedro Alves  <palves@redhat.com>
2730
2731         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2732         * server.c (swbreak_feature, hwbreak_feature): New globals.
2733         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2734         (captured_main): Clear swbreak_feature and hwbreak_feature.
2735         * server.h (swbreak_feature, hwbreak_feature): Declare.
2736         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2737         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2738         supports_stopped_by_hw_breakpoint>: New fields.
2739         (target_supports_stopped_by_sw_breakpoint)
2740         (target_stopped_by_sw_breakpoint)
2741         (target_supports_stopped_by_hw_breakpoint)
2742         (target_stopped_by_hw_breakpoint): Declare.
2743
2744 2015-03-04  Pedro Alves  <palves@redhat.com>
2745
2746         enum lwp_stop_reason -> enum target_stop_reason
2747         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2748         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2749         (linux_wait_1, stuck_in_jump_pad_callback)
2750         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2751         (linux_stopped_by_watchpoint):
2752         * linux-low.h (enum lwp_stop_reason): Delete.
2753         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2754         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2755
2756 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2757
2758         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2759
2760 2015-03-03  Gary Benson  <gbenson@redhat.com>
2761
2762         * hostio.c (handle_vFile): Fix prefix lengths.
2763
2764 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2765
2766         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2767         ptr_bits.
2768
2769 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2770
2771         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2772         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2773         (clean): Add "rm -f" for above C files.
2774         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2775         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2776         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2777         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2778         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2779         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2780         (init_registers_s390x_vx_linux64)
2781         (init_registers_s390x_tevx_linux64)
2782         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2783         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2784         declarations.
2785         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2786         (s390_store_vxrs_high): New functions.
2787         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2788         NT_S390_VXRS_HIGH.
2789         (s390_arch_setup): Add logic for selecting one of the new target
2790         descriptions.  Activate the new vector regsets if applicable.
2791         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2792         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2793         and init_registers_s390x_tevx_linux64.
2794
2795 2015-03-01  Pedro Alves  <palves@redhat.com>
2796
2797         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2798         parameter.
2799
2800 2015-02-27  Pedro Alves  <palves@redhat.com>
2801
2802         * linux-x86-low.c (u_debugreg_offset): New function.
2803         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2804
2805 2015-02-27  Pedro Alves  <palves@redhat.com>
2806
2807         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2808         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2809         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2810         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2811         (ps_lsetfpregs, ps_getpid)
2812         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2813         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2814         (ps_lsetxregs, ps_plog): Declare.
2815
2816 2015-02-27  Pedro Alves  <palves@redhat.com>
2817
2818         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2819         IP_AGENT_EXPORT_FUNC.
2820         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2821         IP_AGENT_EXPORT_FUNC.
2822         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2823         (IP_AGENT_EXPORT): Delete.
2824         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2825         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2826         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2827         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2828         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2829         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2830         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2831         (traceframe_read_count, traceframe_write_count)
2832         (traceframes_created, trace_state_variables, get_raw_reg)
2833         (get_trace_state_variable_value, set_trace_state_variable_value)
2834         (ust_loaded, helper_thread_id, cmd_buf): Use
2835         IPA_SYM_EXPORTED_NAME.
2836         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2837         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2838         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2839         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2840         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2841         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2842         EXTERN_C_PUSH/EXTERN_C_POP.
2843         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2844         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2845         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2846         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2847         (traceframe_write_count, traceframe_read_count)
2848         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2849         (about_to_request_buffer_space, get_trace_state_variable_value)
2850         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2851         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2852         EXTERN_C_PUSH/EXTERN_C_POP.
2853         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2854         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2855         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2856         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2857         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2858         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2859         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2860         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2861         Define.
2862         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2863         (IP_AGENT_EXPORT_VAR_DECL): Define.
2864         (tracing): Declare.
2865         (gdb_agent_get_raw_reg): Declare.
2866
2867 2015-02-27  Tom Tromey  <tromey@redhat.com>
2868             Pedro Alves  <palves@redhat.com>
2869
2870         Rename symbols whose names are reserved C++ keywords throughout.
2871
2872 2015-02-27  Pedro Alves  <palves@redhat.com>
2873
2874         * Makefile.in (COMPILER): New, get it from autoconf.
2875         (CXX): Get from autoconf instead.
2876         (COMPILE.pre): Use COMPILER.
2877         (CC-LD): Rename to ...
2878         (CC_LD): ... this.  Use COMPILER.
2879         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2880         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2881         * acinclude.m4: Include build-with-cxx.m4.
2882         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2883         Disable -Werror by default if building in C++ mode.
2884         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2885         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2886         the C++ compiler.  Save/restore CXXFLAGS too.
2887         * configure: Regenerate.
2888
2889 2015-02-27  Pedro Alves  <palves@redhat.com>
2890
2891         * acinclude.m4: Include libiberty.m4.
2892         * configure.ac: Call libiberty_INIT.
2893         * config.in, configure: Regenerate.
2894
2895 2015-02-26  Pedro Alves  <palves@redhat.com>
2896
2897         * linux-low.c (linux_wait_1): When incrementing the PC past a
2898         program breakpoint always use the_low_target.breakpoint_len as
2899         increment, rather than the maximum between that and
2900         the_low_target.decr_pc_after_break.
2901
2902 2015-02-23  Pedro Alves  <palves@redhat.com>
2903
2904         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2905         thread was doing a step-over; always adjust the PC if
2906         we stepped over a permanent breakpoint.
2907         (linux_wait_1): If we stepped over breakpoint that was on top of a
2908         permanent breakpoint, manually advance the PC past it.
2909
2910 2015-02-23  Pedro Alves  <palves@redhat.com>
2911
2912         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2913         modes.
2914         (x86_fill_gregset, x86_store_gregset): Use it when handling
2915         $orig_eax.
2916
2917 2015-02-20  Pedro Alves  <palves@redhat.com>
2918
2919         * thread-db.c: Include "nat/linux-procfs.h".
2920         (thread_db_init): Skip listing new threads if the kernel supports
2921         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2922
2923 2015-02-20  Pedro Alves  <palves@redhat.com>
2924
2925         * linux-low.c (status_pending_p_callback): Use ptid_match.
2926
2927 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2928
2929         PR breakpoints/16812
2930         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2931         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2932         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2933
2934 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2935
2936         PR breakpoints/15956
2937         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2938
2939 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2940
2941         * linux-low.c (linux_low_btrace_conf): Print size.
2942         * server.c (handle_btrace_conf_general_set): New.
2943         (hanle_general_set): Call handle_btrace_conf_general_set.
2944         (handle_query): Report Qbtrace-conf:bts:size as supported.
2945
2946 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2947
2948         * linux-low.c (linux_low_enable_btrace): Update parameters.
2949         (linux_low_btrace_conf): New.
2950         (linux_target_ops)<to_btrace_conf>: Initialize.
2951         * server.c (current_btrace_conf): New.
2952         (handle_btrace_enable): Rename to ...
2953         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2954         to target_enable_btrace.  Update comment.  Update users.
2955         (handle_qxfer_btrace_conf): New.
2956         (qxfer_packets): Add btrace-conf entry.
2957         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2958         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2959         (target_ops)<read_btrace_conf>: New.
2960         (target_enable_btrace): Update parameters.
2961         (target_read_btrace_conf): New.
2962
2963 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2964
2965         * server.c (handle_btrace_general_set): Remove call to
2966         target_supports_btrace.
2967         (supported_btrace_packets): New.
2968         (handle_query): Call supported_btrace_packets.
2969         * target.h: include btrace-common.h.
2970         (btrace_target_info): Removed.
2971         (supports_btrace, target_supports_btrace): Update parameters.
2972
2973 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2974
2975         * Makefile.in (SFILES): Add common/btrace-common.c.
2976         (OBS): Add common/btrace-common.o.
2977         (btrace-common.o): Add build rules.
2978         * linux-low: Include btrace-common.h.
2979         (linux_low_read_btrace): Use struct btrace_data.  Call
2980         btrace_data_init and btrace_data_fini.
2981
2982 2015-02-06  Pedro Alves  <palves@redhat.com>
2983
2984         * thread-db.c (find_new_threads_callback): Add debug output.
2985
2986 2015-02-04  Pedro Alves  <palves@redhat.com>
2987
2988         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2989         (resume_stopped_resumed_lwps): New function.
2990         (linux_wait_for_event_filtered): Use it.
2991
2992 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2993
2994         * Makefile.in (SFILES): Add linux-personality.c.
2995         (linux-personality.o): New rule.
2996         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2997         list of objects to be built.
2998         * linux-low.c: Include nat/linux-personality.h.
2999         (linux_create_inferior): Remove code to disable address space
3000         randomization (moved to ../nat/linux-personality.c).  Create
3001         cleanup to disable address space randomization.
3002
3003 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3004
3005         * Makefile.in (posix-strerror.o): New rule.
3006         (mingw-strerror.o): Likewise.
3007         * configure: Regenerated.
3008         * configure.ac: Source file ../common/common.host.  Initialize new
3009         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3010
3011 2015-01-14  Yao Qi  <yao@codesourcery.com>
3012
3013         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3014         (ppc-linux.o): New rule.
3015         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3016         * configure.ac: AC_CHECK_FUNCS(getauxval).
3017         * config.in: Re-generated.
3018         * configure: Re-generated.
3019         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3020         ppc64_64bit_inferior_p
3021
3022 2015-01-14  Yao Qi  <yao@codesourcery.com>
3023
3024         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3025          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3026         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3027         (PT_ORIG_R3, PT_TRAP): Likewise.
3028         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3029         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3030         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3031
3032 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3033
3034         * i387-fp.c (i387_cache_to_xsave): In look over
3035         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3036         zmmh_low_space field by use of zmmh_high_space.
3037
3038 2015-01-09  Pedro Alves  <palves@redhat.com>
3039
3040         * linux-low.c (step_over_bkpt): Move higher up in the file.
3041         (handle_extended_wait): Don't store the stop_pc here.
3042         (get_stop_pc): Adjust comments and rename to ...
3043         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3044         stopped for a software breakpoint or hardware breakpoint.
3045         (thread_still_has_status_pending_p): New function.
3046         (status_pending_p_callback): Use
3047         thread_still_has_status_pending_p.  If the event is no longer
3048         interesting, resume the LWP.
3049         (handle_tracepoints): Add assert.
3050         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3051         (wstatus_maybe_breakpoint): New function.
3052         (cancel_breakpoint): Delete function.
3053         (check_stopped_by_watchpoint): New function, factored out from
3054         linux_low_filter_event.
3055         (lp_status_maybe_breakpoint): Delete function.
3056         (linux_low_filter_event): Remove filter_ptid argument.
3057         Leave thread group exits pending here.  Store the LWP's stop PC.
3058         Always leave events pending.
3059         (linux_wait_for_event_filtered): Pull all events out of the
3060         kernel, and leave them all pending.
3061         (count_events_callback, select_event_lwp_callback): Consider all
3062         events.
3063         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3064         (select_event_lwp): Only give preference to the stepping LWP in
3065         all-stop mode.  Adjust comments.
3066         (ignore_event): New function.
3067         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3068         references to cancel_breakpoints.  Adjust to renames.  Also give
3069         equal priority to all LWPs that have had events in non-stop mode.
3070         If reporting a software breakpoint event, unadjust the LWP's PC.
3071         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3072         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3073         Adjust.
3074         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3075         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3076         (linux_stopped_by_watchpoint): Adjust.
3077         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3078         * linux-low.h (enum lwp_stop_reason): New.
3079         (struct lwp_info) <stop_pc>: Adjust comment.
3080         <stopped_by_watchpoint>: Delete field.
3081         <stop_reason>: New field.
3082         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3083         * mem-break.c (software_breakpoint_inserted_here)
3084         (hardware_breakpoint_inserted_here): New function.
3085         * mem-break.h (software_breakpoint_inserted_here)
3086         (hardware_breakpoint_inserted_here): Declare.
3087         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3088         (cancel_breakpoints): Delete.
3089         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3090         (upload_fast_traceframes): Remove references to
3091         cancel_breakpoints.
3092
3093 2015-01-09  Pedro Alves  <palves@redhat.com>
3094
3095         * thread-db.c (find_new_threads_callback): Ignore thread if the
3096         kernel thread ID is -1.
3097
3098 2015-01-09  Pedro Alves  <palves@redhat.com>
3099
3100         * linux-low.c (linux_attach_fail_reason_string): Move to
3101         nat/linux-ptrace.c, and rename.
3102         (linux_attach_lwp): Update comment.
3103         (attach_proc_task_lwp_callback): New function.
3104         (linux_attach): Adjust to rename and use
3105         linux_proc_attach_tgid_threads.
3106         (linux_attach_fail_reason_string): Delete declaration.
3107
3108 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3109
3110         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3111         * server.c (gdbserver_version): Likewise.
3112
3113 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3114
3115         * remote-utils.c: Include ctype.h.
3116         (input_interrupt): Explicitly handle the case when the char
3117         received is the NUL byte.  Improve the printing of non-ASCII
3118         characters.
3119
3120 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3121
3122         * linux-low.c (linux_low_filter_event): Update call to
3123         linux_enable_event_reporting following the addition of
3124         a new parameter to that function.
3125
3126 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3127
3128         PR server/17457
3129         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3130         (AARCH64_FPCR_REGNO): Likewise.
3131         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3132         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3133         (aarch64_store_fpregset): Likewise.
3134
3135 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3136
3137         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3138         Remove FIXME comment about assumption about N.
3139
3140 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3141
3142         * configure.ac: If large-file support is disabled in GDBserver,
3143         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3144         * configure: Regenerate.
3145
3146 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3147
3148         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3149         warning upon ENODATA from ptrace.
3150         * linux-s390-low.c (s390_store_tdb): New.
3151         (s390_regsets): Add regset for NT_S390_TDB.
3152
3153 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3154
3155         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3156         without a fill_function.
3157         * linux-s390-low.c (s390_fill_last_break): Remove.
3158         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3159         (s390_arch_setup): Use regset's size instead of fill_function for
3160         loop end condition.
3161
3162 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3163
3164         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3165         the regset's store function when ptrace returned an error.
3166         * regcache.c (get_thread_regcache): Invalidate register cache
3167         before fetching inferior's registers.
3168
3169 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3170
3171         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3172         while-loop as for-loop.
3173         (regsets_store_inferior_registers): Likewise.
3174
3175 2014-11-28  Yao Qi  <yao@codesourcery.com>
3176
3177         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3178         * config.in, configure: Re-generate.
3179         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3180         is defined.
3181
3182 2014-11-21  Yao Qi  <yao@codesourcery.com>
3183
3184         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3185         (AC_CHECK_HEADERS): Remove malloc.h.
3186         * configure: Re-generated.
3187         * config.in: Re-generated.
3188         * server.h: Don't include alloca.h and malloc.h.
3189         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3190         Don't include malloc.h.
3191
3192 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3193
3194         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3195         corresponding ERRNO check in same block.
3196
3197 2014-11-12  Pedro Alves  <palves@redhat.com>
3198
3199         * server.c (cont_thread): Update comment.
3200         (start_inferior, attach_inferior): No longer clear cont_thread.
3201         (handle_v_cont): No longer set cont_thread.
3202         (captured_main): Clear cont_thread each time a GDB connects.
3203
3204 2014-11-12  Pedro Alves  <palves@redhat.com>
3205
3206         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3207         thread, and don't resume all threads if the Hc thread has exited.
3208
3209 2014-11-12  Pedro Alves  <palves@redhat.com>
3210
3211         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3212         the process group instead of to a specific LWP.
3213
3214 2014-10-15  Pedro Alves  <palves@redhat.com>
3215
3216         PR server/17487
3217         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3218         parameter.
3219         (arm_set_thread_context): Delete.
3220         (the_low_target): Adjust.
3221         * win32-i386-low.c (debug_registers_changed)
3222         (debug_registers_used): Delete.
3223         (update_debug_registers_callback): New function.
3224         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3225         needing to update their debug registers.
3226         (win32_get_current_dr): New function.
3227         (x86_dr_low_get_addr, x86_dr_low_get_control)
3228         (x86_dr_low_get_status): Fetch the debug register from the thread
3229         record's context.
3230         (i386_initial_stuff): Adjust.
3231         (i386_get_thread_context): Remove current_event parameter.  Don't
3232         clear debug_registers_changed nor copy DR values to
3233         debug_reg_state.
3234         (i386_set_thread_context): Delete.
3235         (i386_prepare_to_resume): New function.
3236         (i386_thread_added): Mark the thread as needing to update irs
3237         debug registers.
3238         (the_low_target): Remove i386_set_thread_context and install
3239         i386_prepare_to_resume.
3240         * win32-low.c (win32_get_thread_context): Adjust.
3241         (win32_set_thread_context): Use SetThreadContext
3242         directly.
3243         (win32_prepare_to_resume): New function.
3244         (win32_require_context): New function, factored out from ...
3245         (thread_rec): ... this.
3246         (continue_one_thread): Call win32_prepare_to_resume on each thread
3247         we're about to continue.
3248         (win32_resume): Call win32_prepare_to_resume on the event thread.
3249         * win32-low.h (struct win32_thread_info)
3250         <debug_registers_changed>: New field.
3251         (struct win32_target_ops): Change prototype of set_thread_context,
3252         delete set_thread_context and add prepare_to_resume.
3253         (win32_require_context): New declaration.
3254
3255 2014-10-08  Gary Benson  <gbenson@redhat.com>
3256
3257         * server.h: Do not include common-exceptions.h.
3258
3259 2014-10-08  Gary Benson  <gbenson@redhat.com>
3260
3261         * server.h: Do not include cleanups.h.
3262
3263 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3264
3265         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3266         mips64-dsp-linux.c.
3267
3268 2014-09-23  Yao Qi  <yao@codesourcery.com>
3269
3270         * linux-low.c (lp_status_maybe_breakpoint): New function.
3271         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3272         (count_events_callback): Likewise.
3273         (select_event_lwp_callback): Likewise.
3274         (cancel_breakpoints_callback): Likewise.
3275
3276 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3277
3278         * linux-low.c (handle_extended_wait): Call
3279         linux_ptrace_get_extended_event.
3280         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3281         linux_is_extended_waitstatus.
3282
3283 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3284
3285         * Makefile.in (CPPFLAGS): Define.
3286         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3287         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3288
3289 2014-09-16  Gary Benson  <gbenson@redhat.com>
3290
3291         * inferiors.h (current_inferior): Renamed as...
3292         (current_thread): New variable.  All uses updated.
3293         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3294         (maybe_move_out_of_jump_pad): Likewise.
3295         (cancel_breakpoint): Likewise.
3296         (linux_low_filter_event): Likewise.
3297         (wait_for_sigstop): Likewise.
3298         (linux_resume_one_lwp): Likewise.
3299         (need_step_over_p): Likewise.
3300         (start_step_over): Likewise.
3301         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3302         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3303         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3304         and save_inferior as saved_thread.
3305         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3306         saved_thread.
3307         (regcache_invalidate_thread): Likewise.
3308         * remote-utils.c (prepare_resume_reply): Likewise.
3309         * thread-db.c (thread_db_get_tls_address): Likewise.
3310         (disable_thread_event_reporting): Likewise.
3311         (remove_thread_event_breakpoints): Likewise.
3312         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3313         as saved_thread.
3314         * target.h (set_desired_inferior): Renamed as...
3315         (set_desired_thread): New declaration.  All uses updated.
3316         * server.c (myresume): Updated comment to reference thread instead
3317         of inferior.
3318         (handle_serial_event): Likewise.
3319         (handle_target_event): Likewise.
3320
3321 2014-09-12  Tom Tromey  <tromey@redhat.com>
3322             Gary Benson  <gbenson@redhat.com>
3323
3324         * regcache.h: Include common-regcache.h.
3325         (regcache_read_pc): Don't declare.
3326         * regcache.c (get_thread_regcache_for_ptid): New function.
3327
3328 2014-09-11  Tom Tromey  <tromey@redhat.com>
3329             Gary Benson  <gbenson@redhat.com>
3330
3331         * symbol.c: New file.
3332         * Makefile.in (SFILES): Add symbol.c.
3333         (OBS): Add symbol.o.
3334
3335 2014-09-11  Gary Benson  <gbenson@redhat.com>
3336
3337         * target.c (target_stop_ptid, target_continue_ptid): New
3338         functions.
3339
3340 2014-09-11  Tom Tromey  <tromey@redhat.com>
3341             Gary Benson  <gbenson@redhat.com>
3342
3343         * target.h: Include target/target.h.
3344         * target.c (target_read_memory, target_read_uint32)
3345         (target_write_memory): New functions.
3346
3347 2014-09-11  Gary Benson  <gbenson@redhat.com>
3348
3349         * server.h (debug_hw_points): Don't declare.
3350         * server.c (debug_hw_points): Don't define.  Replace all uses
3351         with show_debug_regs.
3352         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3353         all uses with show_debug_regs.
3354
3355 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3356
3357         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3358         endianness into account.
3359         (ppc_supply_ptrace_register): Likewise.
3360
3361 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3362
3363         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3364         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3365
3366 2014-09-03  Gary Benson  <gbenson@redhat.com>
3367
3368         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3369         ALL_DEBUG_ADDRESS_REGISTERS.
3370
3371 2014-09-02  Gary Benson  <gbenson@redhat.com>
3372
3373         * i386-low.h: Renamed as...
3374         * x86-low.h: New file.  All type, function and variable name
3375         prefixes changed from "i386_" to "x86_".  All references updated.
3376         * i386-low.c: Renamed as...
3377         * x86-low.c: New file.  All type, function and variable name
3378         prefixes changed from "i386_" to "x86_".  All references updated.
3379
3380 2014-09-02  Gary Benson  <gbenson@redhat.com>
3381
3382         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3383         (x86_linux_new_thread): Likewise.
3384
3385 2014-08-29  Gary Benson  <gbenson@redhat.com>
3386
3387         * server.h (setjmp.h): Do not include.
3388         (toplevel): Do not declare.
3389         (common-exceptions.h): Include.
3390         (cleanups.h): Likewise.
3391         * server.c (toplevel): Do not define.
3392         (exit_code): New static global.
3393         (detach_or_kill_for_exit_cleanup): New function.
3394         (main): New function.  Original main renamed to...
3395         (captured_main): New function.
3396         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3397
3398 2014-08-29  Gary Benson  <gbenson@redhat.com>
3399
3400         * Makefile.in (SFILES): Add common/common-exceptions.c.
3401         (OBS): Add common-exceptions.o.
3402         (common-exceptions.o): New rule.
3403         * utils.c (prepare_to_throw_exception): New function.
3404
3405 2014-08-29  Gary Benson  <gbenson@redhat.com>
3406
3407         * config.in: Regenerate.
3408         * configure: Likewise.
3409
3410 2014-08-29  Gary Benson  <gbenson@redhat.com>
3411
3412         * Makefile.in (SFILES): Add common/cleanups.c.
3413         (OBS): cleanups.o.
3414         (cleanups.o): New rule.
3415
3416 2014-08-29  Gary Benson  <gbenson@redhat.com>
3417
3418         * utils.c (internal_vwarning): New function.
3419
3420 2014-08-28  Gary Benson  <gbenson@redhat.com>
3421
3422         * utils.h (fatal): Remove declaration.
3423         * utils.c (fatal): Remove function.
3424
3425 2014-08-28  Gary Benson  <gbenson@redhat.com>
3426
3427         * tracepoint.c (gdb_agent_init): Replace fatal with
3428         perror_with_name.
3429         (initialize_tracepoint): Likewise.
3430
3431 2014-08-28  Gary Benson  <gbenson@redhat.com>
3432
3433         * remote-utils.c (remote_prepare): Replace fatal with error.
3434
3435 2014-08-28  Gary Benson  <gbenson@redhat.com>
3436
3437         * linux-low.c (linux_async): Replace fatal with warning.
3438         Tidy up and return.
3439         (linux_start_non_stop): Return -1 if linux_async failed.
3440
3441 2014-08-28  Gary Benson  <gbenson@redhat.com>
3442
3443         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3444         gdb_assert.
3445         (i386_dr_low_get_addr): Remove vague comment.
3446         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3447         gdb_assert.
3448
3449 2014-08-28  Gary Benson  <gbenson@redhat.com>
3450
3451         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3452         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3453         internal_error.
3454         (linux_resume_one_lwp): Likewise.
3455         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3456         gdb_assert.
3457         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3458         with internal_error.
3459         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3460         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3461         (find_register_by_name): Replace fatal with internal_error.
3462         (find_regno): Likewise.
3463         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3464         * thread-db.c (thread_db_create_event): Likewise.
3465         (thread_db_load_search): Likewise.
3466         (try_thread_db_load_1): Likewise.
3467         * tracepoint.c (get_jump_space_head): Replace fatal with
3468         internal_error.
3469         (claim_trampoline_space): Likewise.
3470         (have_fast_tracepoint_trampoline_buffer): Likewise.
3471         (cmd_qtstart): Likewise.
3472         (stop_tracing): Likewise.
3473         (fast_tracepoint_collecting): Likewise.
3474         (target_malloc): Likewise.
3475         (download_tracepoint): Likewise.
3476         (download_trace_state_variables): Replace check with gdb_assert.
3477         (upload_fast_traceframes): Replace fatal with internal_error.
3478
3479 2014-08-19  Tom Tromey  <tromey@redhat.com>
3480             Gary Benson  <gbenson@redhat.com>
3481
3482         * Makefile.in (SFILES): Add common/common-debug.c.
3483         (OBS): Add common-debug.o.
3484         (common-debug.o): New rule.
3485         * debug.h (debug_printf): Don't declare.
3486         * debug.c (debug_printf): Renamed and rewritten as...
3487         (debug_vprintf): New function.
3488
3489 2014-08-19  Gary Benson  <gbenson@redhat.com>
3490
3491         * utils.h: Do not include print-utils.h.
3492
3493 2014-08-19  Tom Tromey  <tromey@redhat.com>
3494             Gary Benson  <gbenson@redhat.com>
3495
3496         * server.h: Add static assertion.
3497         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3498
3499 2014-08-19  Tom Tromey  <tromey@redhat.com>
3500             Gary Benson  <gbenson@redhat.com>
3501
3502         * Makefile.in (SFILES): Add common/errors.c.
3503         (OBS): Add errors.o.
3504         (IPA_OBS): Add errors-ipa.o.
3505         (errors.o): New rule.
3506         (errors-ipa.o): Likewise.
3507         * utils.h (perror_with_name, error, warning): Don't declare.
3508         * utils.c (warning): Renamed and rewritten as...
3509         (vwarning): New function.
3510         (error): Renamed and rewritten as...
3511         (verror): New function.
3512         (internal_error): Renamed and rewritten as...
3513         (internal_verror): New function.
3514
3515 2014-08-07  Gary Benson  <gbenson@redhat.com>
3516
3517         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3518         * configure: Regenerate.
3519         * config.in: Likewise.
3520         * server.h: Do not include errno.h.
3521         * event-loop.c: Likewise.
3522         * hostio-errno.c: Likewise.
3523         * linux-low.c: Likewise.
3524         * remote-utils.c: Likewise.
3525         * spu-low.c: Likewise.
3526         * utils.c: Likewise.
3527         * gdbreplay.c: Unconditionally include errno.h.
3528
3529 2014-08-07  Gary Benson  <gbenson@redhat.com>
3530
3531         * server.h: Do not include string.h.
3532         * event-loop.c: Likewise.
3533         * linux-low.c: Likewise.
3534         * regcache.c: Likewise.
3535         * remote-utils.c: Likewise.
3536         * spu-low.c: Likewise.
3537         * utils.c: Likewise.
3538
3539 2014-08-07  Gary Benson  <gbenson@redhat.com>
3540
3541         * server.h: Do not include gdb_assert.h.
3542
3543 2014-08-07  Gary Benson  <gbenson@redhat.com>
3544
3545         * server.h: Do not include common-utils.h.
3546
3547 2014-08-07  Gary Benson  <gbenson@redhat.com>
3548
3549         * server.h: Do not include ptid.h.
3550         * notif.h: Likewise.
3551
3552 2014-08-07  Gary Benson  <gbenson@redhat.com>
3553
3554         * server.h: Do not include gdb_locale.h.
3555
3556 2014-08-07  Gary Benson  <gbenson@redhat.com>
3557
3558         * server.h: Do not include gdb/signals.h.
3559         * win32-low.c: Likewise.
3560
3561 2014-08-07  Gary Benson  <gbenson@redhat.com>
3562
3563         * server.h: Do not include pathmax.h.
3564
3565 2014-08-07  Gary Benson  <gbenson@redhat.com>
3566
3567         * server.h: Do not include libiberty.h.
3568         * linux-bfin-low.c: Likewise.
3569
3570 2014-08-07  Gary Benson  <gbenson@redhat.com>
3571
3572         * server.h: Do not include ansidecl.h.
3573
3574 2014-08-07  Gary Benson  <gbenson@redhat.com>
3575
3576         * linux-x86-low.c: Do not include stddef.h.
3577         * lynx-ppc-low.c: Likewise.
3578         * tracepoint.c: Likewise.
3579
3580 2014-08-07  Gary Benson  <gbenson@redhat.com>
3581
3582         * server.h: Do not include stdarg.h.
3583         * nto-low.c: Likewise.
3584
3585 2014-08-07  Gary Benson  <gbenson@redhat.com>
3586
3587         * server.h: Do not include stdlib.h.
3588         * inferiors.c: Likewise.
3589         * linux-low.c: Likewise.
3590         * regcache.c: Likewise.
3591         * spu-low.c: Likewise.
3592         * tracepoint.c: Likewise.
3593         * utils.c: Likewise.
3594
3595 2014-08-07  Gary Benson  <gbenson@redhat.com>
3596
3597         * server.h: Do not include stdio.h.
3598         * linux-low.c: Likewise.
3599         * remote-utils.c: Likewise.
3600         * spu-low.c: Likewise.
3601         * utils.c: Likewise.
3602         * wincecompat.c: Likewise.
3603
3604 2014-08-06  Gary Benson  <gbenson@redhat.com>
3605
3606         * regcache.c (init_register_cache): Move conditionals inside if.
3607
3608 2014-08-06  Gary Benson  <gbenson@redhat.com>
3609
3610         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3611
3612 2014-07-31  Gary Benson  <gbenson@redhat.com>
3613
3614         * ax.h: Do not include server.h.
3615         * gdbthread.h: Likewise.
3616         * lynx-low.h: Likewise.
3617         * notif.h: Likewise.
3618
3619 2014-07-30  Gary Benson  <gbenson@redhat.com>
3620
3621         * server.h: Include common-defs.h.
3622         Do not include config.h or build-gnulib-gdbserver/config.h.
3623
3624 2014-07-30  Gary Benson  <gbenson@redhat.com>
3625
3626         * hostio-errno.c: Move server.h to top of includes list.
3627         * inferiors.c: Likewise.
3628         * linux-x86-low.c: Likewise.
3629         * notif.c: Include server.h.
3630
3631 2014-07-24  Tom Tromey  <tromey@redhat.com>
3632             Gary Benson  <gbenson@redhat.com>
3633
3634         * server.h (CORE_ADDR): Now unsigned.
3635
3636 2014-07-16  Pedro Alves  <palves@redhat.com>
3637
3638         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3639
3640 2014-07-15  Pedro Alves  <palves@redhat.com>
3641
3642         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3643         copy.
3644
3645 2014-07-11  Pedro Alves  <palves@redhat.com>
3646
3647         * linux-low.c (kill_wait_lwp): New function, based on
3648         kill_one_lwp_callback, but use my_waitpid directly.
3649         (kill_one_lwp_callback, linux_kill): Use it.
3650
3651 2014-06-23  Pedro Alves  <palves@redhat.com>
3652
3653         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3654         before setting DR0..DR3.
3655
3656 2014-06-20  Gary Benson  <gbenson@redhat.com>
3657
3658         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3659         * configure: Regenerated.
3660         * config.in: Likewise.
3661
3662 2014-06-20  Gary Benson  <gbenson@redhat.com>
3663
3664         * Makefile.in (SFILES): Update locations for files moved
3665         from common to nat.
3666         (object file files): Reordered.
3667
3668 2014-06-20  Gary Benson  <gbenson@redhat.com>
3669
3670         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3671         (i386_dr_low_set_addr): Likewise.
3672         (i386_dr_low_get_addr): Likewise.
3673         (i386_dr_low_can_set_control): Likewise.
3674         (i386_dr_low_set_control): Likewise.
3675         (i386_dr_low_get_control): Likewise.
3676         (i386_dr_low_get_status): Likewise.
3677         (i386_get_debug_register_length): Likewise.
3678         * linux-x86-low.c (i386_dr_low_set_addr):
3679         Changed signature.  Made static.
3680         (i386_dr_low_get_addr): Likewise.
3681         (i386_dr_low_set_control): Likewise.
3682         (i386_dr_low_get_control): Likewise.
3683         (i386_dr_low_get_status): Likewise.
3684         (i386_dr_low): New global variable.
3685         * win32-i386-low.c (i386_dr_low_set_addr):
3686         Changed signature.  Made static.
3687         (i386_dr_low_get_addr): Likewise.
3688         (i386_dr_low_set_control): Likewise.
3689         (i386_dr_low_get_control): Likewise.
3690         (i386_dr_low_get_status): Likewise.
3691         (i386_dr_low): New global variable.
3692
3693 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3694
3695         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3696         * Makefile.in (AR, AR_FLAGS): Define.
3697         * configure: Regenerate.
3698
3699 2014-06-19  Gary Benson  <gbenson@redhat.com>
3700
3701         * Makefile.in (i386-dregs.o): New rule.
3702         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3703         * i386-low.c (target.h): Remove include.
3704         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3705         (DR_CONTROL_SHIFT): Likewise.
3706         (DR_CONTROL_SIZE): Likewise.
3707         (DR_RW_EXECUTE): Likewise.
3708         (DR_RW_WRITE): Likewise.
3709         (DR_RW_READ): Likewise.
3710         (DR_RW_IORW): Likewise.
3711         (DR_LEN_1): Likewise.
3712         (DR_LEN_2): Likewise.
3713         (DR_LEN_4): Likewise.
3714         (DR_LEN_8): Likewise.
3715         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3716         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3717         (DR_ENABLE_SIZE): Likewise.
3718         (DR_LOCAL_SLOWDOWN): Likewise.
3719         (DR_GLOBAL_SLOWDOWN): Likewise.
3720         (DR_CONTROL_RESERVED): Likewise.
3721         (I386_DR_CONTROL_MASK): Likewise.
3722         (I386_DR_VACANT): Likewise.
3723         (I386_DR_LOCAL_ENABLE): Likewise.
3724         (I386_DR_GLOBAL_ENABLE): Likewise.
3725         (I386_DR_DISABLE): Likewise.
3726         (I386_DR_SET_RW_LEN): Likewise.
3727         (I386_DR_GET_RW_LEN): Likewise.
3728         (I386_DR_WATCH_HIT): Likewise.
3729         (i386_wp_op_t): Likewise.
3730         (i386_show_dr): Likewise.
3731         (i386_length_and_rw_bits): Likewise.
3732         (i386_insert_aligned_watchpoint): Likewise.
3733         (i386_remove_aligned_watchpoint): Likewise.
3734         (i386_handle_nonaligned_watchpoint): Likewise.
3735         i386_update_inferior_debug_regs(): Likewise.
3736         (i386_dr_insert_watchpoint): Likewise.
3737         (i386_dr_remove_watchpoint): Likewise.
3738         (i386_dr_region_ok_for_watchpoint): Likewise.
3739         (i386_dr_stopped_data_address): Likewise.
3740         (i386_dr_stopped_by_watchpoint): Likewise.
3741
3742 2014-06-19  Gary Benson  <gbenson@redhat.com>
3743
3744         * i386-low.c (i386_dr_show): Renamed to
3745         i386_show_dr and made static.  All uses updated.
3746         (i386_dr_length_and_rw_bits): Renamed to
3747         i386_length_and_rw_bits and made static.
3748         All uses updated.
3749         (i386_dr_insert_aligned_watchpoint): Renamed to
3750         i386_insert_aligned_watchpoint and made static.
3751         All uses updated.
3752         (i386_dr_remove_aligned_watchpoint): Renamed to
3753         i386_remove_aligned_watchpoint and made static.
3754         All uses updated.
3755         (i386_dr_update_inferior_debug_regs): Renamed to
3756         i386_update_inferior_debug_regs and made static.
3757         All uses updated.
3758
3759 2014-06-18  Gary Benson  <gbenson@redhat.com>
3760
3761         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3762         (i386_dr_low_can_set_control): Likewise.
3763         (i386_get_debug_register_length): Likewise.
3764         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3765         (i386_dr_low_can_set_control): Likewise.
3766         (i386_get_debug_register_length): Likewise.
3767
3768 2014-06-17  Gary Benson  <gbenson@redhat.com>
3769
3770         * i386-low.h (i386-dregs.h): New include.
3771         (DR_FIRSTADDR): Now in i386-dregs.h.
3772         (DR_LASTADDR): Likewise.
3773         (DR_NADDR): Likewise.
3774         (DR_STATUS): Likewise.
3775         (DR_CONTROL): Likewise.
3776         (i386_debug_reg_state): Likewise.
3777         (i386_dr_insert_watchpoint): Likewise.
3778         (i386_dr_remove_watchpoint): Likewise.
3779         (i386_dr_region_ok_for_watchpoint): Likewise.
3780         (i386_dr_stopped_data_address): Likewise.
3781         (i386_dr_stopped_by_watchpoint): Likewise.
3782         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3783
3784 2014-06-18  Gary Benson  <gbenson@redhat.com>
3785
3786         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3787         i386_dr_insert_watchpoint.
3788         (i386_low_remove_watchpoint): Renamed to
3789         i386_dr_remove_watchpoint.
3790         (i386_low_region_ok_for_watchpoint): Renamed to
3791         i386_dr_region_ok_for_watchpoint.
3792         (i386_low_stopped_data_address): Renamed to
3793         i386_dr_stopped_data_address.
3794         (i386_low_stopped_by_watchpoint): Renamed to
3795         i386_dr_stopped_by_watchpoint.
3796         * i386-low.c (i386_show_dr): Renamed to
3797         i386_dr_show and made nonstatic.  All uses updated.
3798         (i386_length_and_rw_bits): Renamed to
3799         i386_dr_length_and_rw_bits and made nonstatic.
3800         All uses updated.
3801         (i386_insert_aligned_watchpoint): Renamed to
3802         i386_dr_insert_aligned_watchpoint and made nonstatic.
3803         All uses updated.
3804         (i386_remove_aligned_watchpoint): Renamed to
3805         i386_dr_remove_aligned_watchpoint and made nonstatic.
3806         All uses updated.
3807         (i386_update_inferior_debug_regs): Renamed to
3808         i386_dr_update_inferior_debug_regs and made nonstatic.
3809         All uses updated.
3810         (i386_low_insert_watchpoint): Renamed to
3811         i386_dr_insert_watchpoint.  All uses updated.
3812         (i386_low_remove_watchpoint): Renamed to
3813         i386_dr_remove_watchpoint.  All uses updated.
3814         (i386_low_region_ok_for_watchpoint): Renamed to
3815         i386_dr_region_ok_for_watchpoint.  All uses updated.
3816         (i386_low_stopped_data_address): Renamed to
3817         i386_dr_stopped_data_address.  All uses updated.
3818         (i386_low_stopped_by_watchpoint): Renamed to
3819         i386_dr_stopped_by_watchpoint.  All uses updated.
3820
3821 2014-06-18  Gary Benson  <gbenson@redhat.com>
3822
3823         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3824         (i386_dr_low_can_set_control): Likewise.
3825         (i386_insert_aligned_watchpoint): New check.
3826
3827 2014-06-18  Gary Benson  <gbenson@redhat.com>
3828
3829         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3830         Renamed to state.
3831
3832 2014-06-18  Gary Benson  <gbenson@redhat.com>
3833
3834         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3835         instead of fatal and error.
3836         (i386_handle_nonaligned_watchpoint): Likewise.
3837
3838 2014-06-18  Gary Benson  <gbenson@redhat.com>
3839
3840         * i386-low.c (i386_get_debug_register_length): New macro.
3841         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3842         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3843         phex to format values.
3844
3845 2014-06-18  Gary Benson  <gbenson@redhat.com>
3846
3847         * i386-low.h: Comment changes.
3848         * i386-low.c: Likewise.
3849
3850 2014-06-18  Gary Benson  <gbenson@redhat.com>
3851
3852         * i386-low.c: Whitespace changes.
3853
3854 2014-06-12  Tom Tromey  <tromey@redhat.com>
3855
3856         * utils.c (freeargv): Remove.
3857
3858 2014-06-12  Tom Tromey  <tromey@redhat.com>
3859
3860         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3861         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3862         (parse_debug_format_options): Likewise.
3863         (gdbserver_usage): Likewise.
3864         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3865         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3866         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3867         against libiberty.
3868         ($(LIBGNU)): Depend on libiberty.
3869         (all-lib): Recurse into all subdirs.
3870         (install-only): Invoke "install" target in subdirs.
3871         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3872         targets.
3873         * configure: Rebuild.
3874         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3875         for vasprintf, vsnprintf, or gettimeofday.
3876         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3877         srv_tgtobj.
3878
3879 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3880
3881         * development.sh: Delete.
3882         * Makefile.in (config.status): Adjust dependency on development.sh.
3883         * configure.ac: Adjust development.sh source call.
3884         * configure: Regenerate.
3885
3886 2014-06-02  Pedro Alves  <palves@redhat.com>
3887
3888         * ax.c (gdb_free_agent_expr): New function.
3889         * ax.h (gdb_free_agent_expr): New declaration.
3890         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3891         list.
3892         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3893         static.
3894         (clear_breakpoint_conditions_and_commands): New function.
3895         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3896         (clear_breakpoint_conditions_and_commands): New declaration.
3897
3898 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3899
3900         * linux-aarch64-low.c (asm/ptrace.h): Include.
3901
3902 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3903
3904         Fix TLS access for -static -pthread.
3905         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3906         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3907         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3908
3909 2014-05-20  Pedro Alves  <palves@redhat.com>
3910
3911         * linux-aarch64-low.c (aarch64_insert_point)
3912         (aarch64_remove_point): No longer check whether the type is
3913         supported here.  Adjust to new interface.
3914         (the_low_target): Install aarch64_supports_z_point_type as
3915         supports_z_point_type method.
3916         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3917         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3918         instead of a Z packet char.  Adjust.
3919         (arm_supports_z_point_type): New function.
3920         (arm_insert_point, arm_remove_point): Adjust to new interface.
3921         (the_low_target): Install arm_supports_z_point_type.
3922         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3923         (cris_insert_point, cris_remove_point): Adjust to new interface.
3924         Don't check whether the type is supported here.
3925         (the_low_target): Install cris_supports_z_point_type.
3926         * linux-low.c (linux_supports_z_point_type): New function.
3927         (linux_insert_point, linux_remove_point): Adjust to new interface.
3928         * linux-low.h (struct linux_target_ops) <insert_point,
3929         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3930         raw_breakpoint pointer parameter.
3931         <supports_z_point_type>: New method.
3932         * linux-mips-low.c (mips_supports_z_point_type): New function.
3933         (mips_insert_point, mips_remove_point): Adjust to new interface.
3934         Use mips_supports_z_point_type.
3935         (the_low_target): Install mips_supports_z_point_type.
3936         * linux-ppc-low.c (the_low_target): Install NULL as
3937         supports_z_point_type method.
3938         * linux-s390-low.c (the_low_target): Install NULL as
3939         supports_z_point_type method.
3940         * linux-sparc-low.c (the_low_target): Install NULL as
3941         supports_z_point_type method.
3942         * linux-x86-low.c (x86_supports_z_point_type): New function.
3943         (x86_insert_point): Adjust to new insert_point interface.  Use
3944         insert_memory_breakpoint.  Adjust to new
3945         i386_low_insert_watchpoint interface.
3946         (x86_remove_point): Adjust to remove_point interface.  Use
3947         remove_memory_breakpoint.  Adjust to new
3948         i386_low_remove_watchpoint interface.
3949         (the_low_target): Install x86_supports_z_point_type.
3950         * lynx-low.c (lynx_target_ops): Install NULL as
3951         supports_z_point_type callback.
3952         * nto-low.c (nto_supports_z_point_type): New.
3953         (nto_insert_point, nto_remove_point): Adjust to new interface.
3954         (nto_target_ops): Install nto_supports_z_point_type.
3955         * mem-break.c: Adjust intro comment.
3956         (struct raw_breakpoint) <raw_type, size>: New fields.
3957         <inserted>: Update comment.
3958         <shlib_disabled>: Delete field.
3959         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3960         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3961         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3962         (raw_bkpt_type_to_target_hw_bp_type): New function.
3963         (find_enabled_raw_code_breakpoint_at): New function.
3964         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3965         (insert_memory_breakpoint): New function, based off
3966         set_raw_breakpoint_at.
3967         (remove_memory_breakpoint): New function.
3968         (set_raw_breakpoint_at): Reimplement.
3969         (set_breakpoint): New, based on set_breakpoint_at.
3970         (set_breakpoint_at): Reimplement.
3971         (delete_raw_breakpoint): Go through the_target->remove_point
3972         instead of assuming memory breakpoints.
3973         (find_gdb_breakpoint_at): Delete.
3974         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3975         (find_gdb_breakpoint): New function.
3976         (set_gdb_breakpoint_at): Delete.
3977         (z_type_supported): New function.
3978         (set_gdb_breakpoint_1): New function, loosely based off
3979         set_gdb_breakpoint_at.
3980         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3981         (delete_gdb_breakpoint_at): Delete.
3982         (delete_gdb_breakpoint_1): New function, loosely based off
3983         delete_gdb_breakpoint_at.
3984         (delete_gdb_breakpoint): New function.
3985         (clear_gdb_breakpoint_conditions): Rename to ...
3986         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3987         breakpoint.
3988         (add_condition_to_breakpoint): Make static.
3989         (add_breakpoint_condition): Take a struct breakpoint pointer
3990         instead of an address.  Adjust.
3991         (gdb_condition_true_at_breakpoint): Rename to ...
3992         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3993         z_type parameter.
3994         (gdb_condition_true_at_breakpoint): Reimplement.
3995         (add_breakpoint_commands): Take a struct breakpoint pointer
3996         instead of an address.  Adjust.
3997         (gdb_no_commands_at_breakpoint): Rename to ...
3998         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3999         parameter.  Return true if no breakpoint was found.  Change debug
4000         output.
4001         (gdb_no_commands_at_breakpoint): Reimplement.
4002         (run_breakpoint_commands): Rename to ...
4003         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4004         and change return type to boolean.
4005         (run_breakpoint_commands): New function.
4006         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4007         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4008         breakpoint.  Go through the_target->remove_point instead of
4009         assuming memory breakpoint.
4010         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4011         software and hardware breakpoints.
4012         (reinsert_raw_breakpoint): Go through the_target->insert_point
4013         instead of assuming memory breakpoint.
4014         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4015         software and hardware breakpoints.
4016         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4017         Check both software and hardware breakpoints.
4018         (validate_inserted_breakpoint): Assert the breakpoint is a
4019         software breakpoint.  Set the inserted flag to -1 instead of
4020         setting shlib_disabled.
4021         (delete_disabled_breakpoints): Adjust.
4022         (validate_breakpoints): Only validate software breakpoints.
4023         Adjust to inserted flag change.
4024         (check_mem_read, check_mem_write): Skip breakpoint types other
4025         than software breakpoints.  Adjust to inserted flag change.
4026         * mem-break.h (enum raw_bkpt_type): New enum.
4027         (raw_breakpoint, struct process_info): Forward declare.
4028         (Z_packet_to_target_hw_bp_type): Delete declaration.
4029         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4030         (set_gdb_breakpoint, delete_gdb_breakpoint)
4031         (clear_breakpoint_conditions): New declarations.
4032         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4033         (breakpoint_inserted_here): Update comment.
4034         (add_breakpoint_condition, add_breakpoint_commands): Replace
4035         address parameter with a breakpoint pointer parameter.
4036         (gdb_breakpoint_here): Update comment.
4037         (delete_gdb_breakpoint_at): Delete.
4038         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4039         * server.c (process_point_options): Take a struct breakpoint
4040         pointer instead of an address.  Adjust.
4041         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4042         delete_gdb_breakpoint.
4043         * spu-low.c (spu_target_ops): Install NULL as
4044         supports_z_point_type method.
4045         * target.h: Include mem-break.h.
4046         (struct target_ops) <prepare_to_access_memory>: Update comment.
4047         <supports_z_point_type>: New field.
4048         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4049         instead of a char.  Also take a raw breakpoint pointer.
4050         * win32-arm-low.c (the_low_target): Install NULL as
4051         supports_z_point_type.
4052         * win32-i386-low.c (i386_supports_z_point_type): New function.
4053         (i386_insert_point, i386_remove_point): Adjust to new interface.
4054         (the_low_target): Install i386_supports_z_point_type.
4055         * win32-low.c (win32_supports_z_point_type): New function.
4056         (win32_insert_point, win32_remove_point): Adjust to new interface.
4057         (win32_target_ops): Install win32_supports_z_point_type.
4058         * win32-low.h (struct win32_target_ops):
4059         <supports_z_point_type>: New method.
4060         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4061         instead of a char.  Also take a raw breakpoint pointer.
4062
4063 2014-05-20  Pedro Alves  <palves@redhat.com>
4064
4065         * mem-break.h: Include break-common.h.
4066         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4067         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4068         (Z_packet_to_target_hw_bp_type): New declaration.
4069         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4070         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4071         (Z_PACKET_ACCESS_WP): Delete macros.
4072         (Z_packet_to_hw_type): Delete function.
4073         * i386-low.h: Don't include break-common.h here.
4074         (Z_packet_to_hw_type): Delete declaration.
4075         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4076         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4077         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4078         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4079         * linux-aarch64-low.c: Don't include break-common.h here.
4080         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4081         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4082         (Z_packet_to_target_hw_bp_type): Delete function.
4083         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4084         function.
4085         (mips_insert_point, mips_remove_point): Use
4086         Z_packet_to_target_hw_bp_type.
4087
4088 2014-05-20  Pedro Alves  <palves@redhat.com>
4089
4090         * linux-aarch64-low.c: Include break-common.h.
4091         (enum target_point_type): Delete.
4092         (Z_packet_to_point_type): Rename to ...
4093         (Z_packet_to_target_hw_bp_type): ... this, and return a
4094         target_hw_bp_type instead.
4095         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4096         instead of an enum target_point_type.
4097         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4098         breakpoint type.
4099         (aarch64_dr_state_insert_one_point)
4100         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4101         (aarch64_handle_aligned_watchpoint)
4102         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4103         Take an enum target_hw_bp_type instead of an enum
4104         target_point_type.
4105         (aarch64_supports_z_point_type): New function.
4106         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4107         use Z_packet_to_target_hw_bp_type.
4108
4109 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4110
4111         * configure.ac: Only use -Werror by default when DEVELOPMENT
4112         is true.
4113         * configure: Regenerate.
4114
4115 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4116
4117         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4118         * linux-x86-low.c (X86_64_USER_REGS): New.
4119         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4120
4121 2014-04-28  Yao Qi  <yao@codesourcery.com>
4122
4123         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4124         name.
4125
4126 2014-04-25  Pedro Alves  <palves@redhat.com>
4127
4128         PR server/16255
4129         * linux-low.c (linux_attach_fail_reason_string): New function.
4130         (linux_attach_lwp): Delete.
4131         (linux_attach_lwp_1): Rename to ...
4132         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4133         argument.  Remove "initial" parameter.  Return int instead of
4134         void.  Don't error or warn here.
4135         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4136         failure to attach to the tgid.  Call warning when failing to
4137         attach to an lwp.
4138         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4139         argument.  Remove "initial" parameter.  Return int instead of
4140         void.  Don't error or warn here.
4141         (linux_attach_fail_reason_string): New declaration.
4142         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4143         interface change.  Use linux_attach_fail_reason_string.
4144
4145 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4146             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4147
4148         * Makefile.in: Added rules to handle new files
4149         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4150         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4151         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4152         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4153         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4154         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4155         x32-avx512-linux.o.
4156         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4157         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4158         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4159         i386/x32-avx512.xml.
4160         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4161         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4162         i386/x32-avx512-linux.xml.
4163         * i387-fp.c (num_avx512_k_registers): New constant for number
4164         of K registers.
4165         (num_avx512_zmmh_low_registers): New constant for number of
4166         lower ZMM registers (0-15).
4167         (num_avx512_zmmh_high_registers): New constant for number of
4168         higher ZMM registers (16-31).
4169         (num_avx512_ymmh_registers): New contant for number of higher
4170         YMM registers (ymm16-31 added by avx521 on x86_64).
4171         (num_avx512_xmm_registers): New constant for number of higher
4172         XMM registers (xmm16-31 added by AVX512 on x86_64).
4173         (struct i387_xsave): Add space for AVX512 registers.
4174         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4175         Add code to handle AVX512 registers.
4176         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4177         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4178         prototypei from generated file.
4179         (tdesc_amd64_avx512_linux): Likewise.
4180         (init_registers_x32_avx512_linux): Likewise.
4181         (tdesc_x32_avx512_linux): Likewise.
4182         (init_registers_i386_avx512_linux): Likewise.
4183         (tdesc_i386_avx512_linux): Likewise.
4184         (x86_64_regmap): Add AVX512 registers.
4185         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4186         mask.
4187         (initialize_low_arch): Add code to initialize AVX512 registers.
4188
4189 2014-04-23  Pedro Alves  <palves@redhat.com>
4190
4191         * mem-break.c (find_gdb_breakpoint_at): Make static.
4192         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4193
4194 2014-04-23  Pedro Alves  <palves@redhat.com>
4195
4196         * i386-low.c: Don't include break-common.h here.
4197         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4198         prototype to take target_hw_bp_type as argument instead of a Z
4199         packet char.
4200         * i386-low.h: Include break-common.h here.
4201         (Z_packet_to_hw_type): Declare.
4202         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4203         prototypes.
4204         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4205         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4206         (x86_remove_point): Convert the packet number to a
4207         target_hw_bp_type before calling i386_low_remove_watchpoint.
4208         * win32-i386-low.c (i386_insert_point): Convert the packet number
4209         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4210         (i386_remove_point): Convert the packet number to a
4211         target_hw_bp_type before calling i386_low_remove_watchpoint.
4212
4213 2014-04-23  Pedro Alves  <palves@redhat.com>
4214
4215         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4216
4217 2014-04-10  Pedro Alves  <palves@redhat.com>
4218
4219         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4220         Check if the condition or command is NULL before checking if the
4221         breakpoint is known.  On success, return true.
4222         * mem-break.h (add_breakpoint_condition): Document return.
4223         (add_breakpoint_commands): Add describing comment.
4224         * server.c (skip_to_semicolon): New function.
4225         (process_point_options): Use it.
4226
4227 2014-04-09  Pedro Alves  <palves@redhat.com>
4228
4229         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4230         to lwpid_of.
4231
4232 2014-02-27  Pedro Alves  <palves@redhat.com>
4233
4234         PR 12702
4235         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4236         macros.
4237         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4238         output.
4239         (last_thread_of_process_p): Take a PID argument instead of a
4240         thread pointer.
4241         (linux_wait_for_lwp): Delete.
4242         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4243         functions.
4244         (linux_low_filter_event): New function, party factored out from
4245         linux_wait_for_event.
4246         (linux_wait_for_event): Rename to ...
4247         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4248         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4249         sigsuspend.  Check for zombie leaders.
4250         (linux_wait_for_event): Reimplement as wrapper around
4251         linux_wait_for_event_filtered.
4252         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4253         a normal or signal exit is seen, it's the whole process exiting.
4254         (wait_for_sigstop): No longer a for_each_inferior callback.
4255         Rewrite on top of linux_wait_for_event_filtered.
4256         (stop_all_lwps): Call wait_for_sigstop directly.
4257         * server.c (resume, handle_target_event): Handle
4258         TARGET_WAITKIND_NO_RESUMED.
4259
4260 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4261
4262         * win32-low.c (psapi_get_dll_name,
4263         * win32_CreateToolhelp32Snapshot): Delete.
4264         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4265         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4266         Delete.
4267         (handle_load_dll): Add function description.
4268         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4269
4270 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4271
4272         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4273         Add comment.
4274         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4275         base address when calling win32_add_one_solib.
4276         (handle_load_dll): Delete local variable load_addr.
4277         Remove 0x1000 offset applied to DLL base address when calling
4278         win32_add_one_solib.
4279         (handle_unload_dll): Add comment.
4280
4281 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4282
4283         * win32-low.c (win32_add_all_dlls): Renames
4284         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4285         Adjust implementation to always load all DLLs.
4286         Add 0x1000 offset to DLL base address when calling
4287         win32_add_one_solib.
4288         (child_initialization_done): New static global.
4289         (do_initial_child_stuff): Set child_initialization_done to
4290         zero during child initialization, and 1 after.  Replace call
4291         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4292         Add comment.
4293         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4294         (handle_unload_dll): Add function documentation.
4295         (get_child_debug_event): Ignore load and unload DLL events
4296         during child initialization.
4297
4298 2014-02-20  Doug Evans  <dje@google.com>
4299
4300         Remove global all_lwps.
4301         * inferiors.h (ptid_of): Move here from linux-low.h.
4302         (pid_of, lwpid_of): Ditto.
4303         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4304         parameter is a struct thread_info * now.
4305         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4306         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4307         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4308         directly.
4309         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4310         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4311         * linux-arm-low.c (update_registers_callback): Update, "entry"
4312         parameter is a struct thread_info * now.
4313         Fetch lwpid from current_inferior directly.
4314         (arm_insert_point): Pass &all_threads to find_inferior instead of
4315         &all_lwps.
4316         (arm_remove_point): Ditto.
4317         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4318         (arm_prepare_to_resume): Fetch pid from thread.
4319         (arm_read_description): Fetch lwpid from current_inferior directly.
4320         * linux-low.c (all_lwps): Delete.
4321         (delete_lwp): Delete call to remove_inferior.
4322         (handle_extended_wait): Fetch lwpid from thread.
4323         (add_lwp): Don't set lwp->entry.id.  Remove call to
4324         add_inferior_to_list.
4325         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4326         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4327         (kill_one_lwp_callback): Ditto.
4328         (linux_kill): Don't dereference NULL pointer.
4329         Fetch ptid,lwpid from thread.
4330         (get_detach_signal): Fetch ptid from thread.
4331         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4332         Simplify call to regcache_invalidate_thread.
4333         (delete_lwp_callback): Update, "entry" parameter is a
4334         struct thread_info * now.  Fetch pid from thread.
4335         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4336         (status_pending_p_callback): Update, "entry" parameter is a
4337         struct thread_info * now.  Fetch ptid from thread.
4338         (find_lwp_pid): Update, "entry" parameter is a
4339         struct thread_info * now.
4340         (linux_wait_for_lwp): Fetch pid from thread.
4341         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4342         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4343         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4344         (dequeue_one_deferred_signal): Ditto.
4345         (cancel_breakpoint): Fetch ptid from current_inferior.
4346         (linux_wait_for_event): Pass &all_threads to find_inferior,
4347         not &all_lwps.  Fetch ptid, lwpid from thread.
4348         (count_events_callback): Update, "entry" parameter is a
4349         struct thread_info * now.
4350         (select_singlestep_lwp_callback): Ditto.
4351         (select_event_lwp_callback): Ditto.
4352         (cancel_breakpoints_callback): Ditto.
4353         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4354         not &all_lwps.
4355         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4356         (unsuspend_one_lwp): Update, "entry" parameter is a
4357         struct thread_info * now.
4358         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4359         not &all_lwps.
4360         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4361         Fetch lwpid from thread, not lwp.
4362         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4363         Pass &all_threads to find_inferior, not &all_lwps.
4364         (send_sigstop): Fetch lwpid from thread, not lwp.
4365         (send_sigstop_callback): Update, "entry" parameter is a
4366         struct thread_info * now.
4367         (suspend_and_send_sigstop_callback): Ditto.
4368         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4369         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4370         struct thread_info * now.
4371         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4372         from thread, lwp.
4373         (lwp_running): Update, "entry" parameter is a
4374         struct thread_info * now.
4375         (stop_all_lwps): Fetch ptid from thread.
4376         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4377         (linux_resume_one_lwp): Fetch lwpid from thread.
4378         (linux_set_resume_request): Update, "entry" parameter is a
4379         struct thread_info * now.  Fetch pid, lwpid from thread.
4380         (resume_status_pending_p): Update, "entry" parameter is a
4381         struct thread_info * now.
4382         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4383         (start_step_over): Fetch lwpid from thread.
4384         (linux_resume_one_thread): Update, "entry" parameter is a
4385         struct thread_info * now.  Fetch lwpid from thread.
4386         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4387         (proceed_one_lwp): Update, "entry" parameter is a
4388         struct thread_info * now.  Fetch lwpid from thread.
4389         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4390         struct thread_info * now.
4391         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4392         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4393         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4394         directly.
4395         (regsets_store_inferior_registers): Ditto.
4396         (fetch_register, store_register): Ditto.
4397         (linux_read_memory, linux_write_memory): Ditto.
4398         (linux_request_interrupt): Ditto.
4399         (linux_read_auxv): Ditto.
4400         (linux_xfer_siginfo): Ditto.
4401         (linux_qxfer_spu): Ditto.
4402         (linux_qxfer_libraries_svr4): Ditto.
4403         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4404         moved to inferiors.h.
4405         (get_lwp): Delete.
4406         (get_thread_lwp): Update.
4407         (struct lwp_info): Delete member "entry".  Simplify comment for
4408         member "thread".
4409         (all_lwps): Delete.
4410         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4411         current_inferior directly.
4412         (update_watch_registers_callback): Update, "entry" parameter is a
4413         struct thread_info * now.  Fetch pid from thread.
4414         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4415         (mips_insert_point): Fetch lwpid from current_inferior.
4416         Pass &all_threads to find_inferior, not &all_lwps.
4417         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4418         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4419         directly.
4420         (mips_stopped_data_address): Ditto.
4421         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4422         directly.
4423         * linux-tile-low.c (tile_arch_setup): Ditto.
4424         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4425         (update_debug_registers_callback): Update, "entry" parameter is a
4426         struct thread_info * now.  Fetch pid from thread.
4427         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4428         Pass &all_threads to find_inferior, not &all_lwps.
4429         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4430         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4431         Pass &all_threads to find_inferior, not &all_lwps.
4432         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4433         (i386_dr_low_get_status): Ditto.
4434         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4435         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4436         (x86_linux_read_description): Ditto.
4437         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4438
4439 2014-02-20  Doug Evans  <dje@google.com>
4440
4441         * inferiors.c (get_first_inferior): Fix buglet.
4442
4443 2014-02-19  Doug Evans  <dje@google.com>
4444
4445         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4446         * inferiors.c (add_thread): Change result type to struct thread_info *.
4447         All callers updated.
4448         (add_lwp): Call add_thread here instead of in callers.
4449         All callers updated.
4450         * linux-low.h (get_lwp_thread): Rewrite.
4451         (struct lwp_info): New member "thread".
4452
4453 2014-02-19  Doug Evans  <dje@google.com>
4454
4455         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4456         All callers updated.
4457
4458 2014-02-19  Doug Evans  <dje@google.com>
4459
4460         * inferiors.c (add_thread): Fix whitespace.
4461
4462 2014-02-19  Doug Evans  <dje@google.com>
4463
4464         * dll.c (clear_dlls): Replace accessing list implemention details
4465         with API function.
4466         * gdbthread.h (get_first_thread): Declare.
4467         * inferiors.c (for_each_inferior_with_data): New function.
4468         (get_first_thread): New function.
4469         (find_thread_ptid): Simplify.
4470         (get_first_inferior): New function.
4471         (clear_list): Delete.
4472         (one_inferior_p): New function.
4473         (clear_inferior_list): New function.
4474         (clear_inferiors): Update.
4475         * inferiors.h (for_each_inferior_with_data): Declare.
4476         (clear_inferior_list): Declare.
4477         (one_inferior_p): Declare.
4478         (get_first_inferior): Declare.
4479         * linux-low.c (linux_wait_for_event): Replace accessing list
4480         implemention details with API function.
4481         * server.c (target_running): Ditto.
4482         (accumulate_file_name_length): New function.
4483         (emit_dll_description): New function.
4484         (handle_qxfer_libraries): Replace accessing list implemention
4485         details with API function.
4486         (handle_qxfer_threads_worker): New function.
4487         (handle_qxfer_threads_proper): Replace accessing list implemention
4488         details with API function.
4489         (handle_query): Ditto.
4490         (visit_actioned_threads_callback_ftype): New typedef.
4491         (visit_actioned_threads_data): New struct.
4492         (visit_actioned_threads): Rewrite to be find_inferior callback.
4493         (resume): Call find_inferior.
4494         (handle_status): Replace accessing list implemention
4495         details with API function.
4496         (process_serial_event): Replace accessing list implemention details
4497         with API function.
4498         * target.c (set_desired_inferior): Replace accessing list implemention
4499         details with API function.
4500         * tracepoint.c (same_process_p): New function.
4501         (gdb_agent_about_to_close): Replace accessing list implemention
4502         details with API function.
4503         * win32-low.c (child_delete_thread): Replace accessing list
4504         implemention details with API function.
4505         (match_dll_by_basename): New function.
4506         (dll_is_loaded_by_basename): New function.
4507         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4508         details call to dll_is_loaded_by_basename.
4509
4510 2014-02-19  Doug Evans  <dje@google.com>
4511
4512         * dll.h (struct dll_info): Add comment.
4513         * gdbthread.h (struct thread_info): Add comment.
4514         (current_ptid): Simplify.
4515         * inferiors.c (add_process): Update.
4516         (remove_process): Update.
4517         * inferiors.h (struct process_info): Rename member "head" to "entry".
4518         * linux-low.c (delete_lwp): Update.
4519         (add_lwp): Update.
4520         (last_thread_of_process_p): Update.
4521         (kill_one_lwp_callback, linux_kill): Update.
4522         (status_pending_p_callback): Update.
4523         (wait_for_sigstop): Update.  Simplify read of ptid.
4524         (start_step_over): Update.
4525         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4526         (get_lwp_thread): Update.
4527         (struct lwp_info): Rename member "head" to "entry".
4528         * regcache.h (inferior_list_entry): Delete.
4529         * server.c (kill_inferior_callback): Update.
4530         (detach_or_kill_inferior_callback): Update.
4531         (print_started_pid): Update.
4532         (print_attached_pid): Update.
4533         (process_serial_event): Simplify read of ptid.
4534         * thread-db.c (thread_db_create_event): Update.
4535         (thread_db_get_tls_address): Update.
4536         * win32-low.c (current_inferior_ptid): Simplify.
4537
4538 2014-02-19  Tom Tromey  <tromey@redhat.com>
4539
4540         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4541         argument.
4542         (target_supports_btrace): Update.
4543
4544 2014-02-14  Yao Qi  <yao@codesourcery.com>
4545
4546         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4547         (rsp-low-ipa.o): New target.
4548
4549 2014-02-12  Tom Tromey  <tromey@redhat.com>
4550
4551         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4552         convert_ascii_to_int.
4553         * regcache.c (registers_to_string): Likewise.
4554         * remote-utils.c (decode_M_packet): Likewise.
4555         * server.c (process_serial_event): Likewise.
4556
4557 2014-02-12  Tom Tromey  <tromey@redhat.com>
4558
4559         * server.c (handle_query, handle_v_run): Use hex2bin, not
4560         unhexify.
4561         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4562
4563 2014-02-12  Tom Tromey  <tromey@redhat.com>
4564
4565         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4566         convert_int_to_ascii.
4567         * regcache.c (registers_to_string, collect_register_as_string):
4568         Likewise.
4569         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4570         Likewise.
4571         * server.c (process_serial_event): Likewise.
4572         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4573         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4574
4575 2014-02-12  Tom Tromey  <tromey@redhat.com>
4576
4577         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4578         bin2hex, not hexify.
4579         * tracepoint.c (cmd_qtstatus): Likewise.
4580
4581 2014-02-12  Tom Tromey  <tromey@redhat.com>
4582
4583         * remote-utils.c (monitor_output): Pass explicit length to
4584         hexify.
4585
4586 2014-02-12  Tom Tromey  <tromey@redhat.com>
4587
4588         * tracepoint.c: Include rsp-low.h.
4589         * server.c: Include rsp-low.h.
4590         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4591         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4592         declare.
4593         * remote-utils.c: Include rsp-low.h.
4594         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4595         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4596         (convert_int_to_ascii, convert_ascii_to_int): Move to
4597         common/rsp-low.c.
4598         * regcache.c: Include rsp-low.h.
4599         * ax.c: Include rsp-low.h.
4600         * Makefile.in (SFILES): Add common/rsp-low.c.
4601         (OBS): Add rsp-low.o.
4602         (rsp-low.o): New target.
4603
4604 2014-02-12  Tom Tromey  <tromey@redhat.com>
4605
4606         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4607         Include print-utils.h.
4608         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4609         (plongest, thirty_two, phex_nz): Remove.
4610         * Makefile.in (SFILES): Add common/print-utils.c.
4611         (OBS): Add print-utils.o.
4612         (print-utils-ipa.o): New target.
4613         (print-utils.o): New target.
4614         (IPA_OBJS): Add print-utils-ipa.o.
4615
4616 2014-02-06  Tom Tromey  <tromey@redhat.com>
4617
4618         * Makefile.in (SFILES): Fix indentation.
4619
4620 2014-02-05  Doug Evans  <dje@google.com>
4621
4622         * linux-low.c (linux_wait_for_event): Improve comment.
4623         (linux_wait_1): Keep current_inferior in sync with event_child.
4624
4625 2014-01-22  Doug Evans  <dje@google.com>
4626
4627         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4628
4629 2014-01-22  Doug Evans  <dje@google.com>
4630
4631         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4632         * configure: Regenerate.
4633         * config.in: Regenerate.
4634         * Makefile.in (SFILES): Add debug.c.
4635         (OBS): Add debug.o.
4636         * debug.c: New file.
4637         * debug.h: New file.
4638         * linux-aarch64-low.c (*): Update all debugging printfs to use
4639         debug_printf instead of fprintf.
4640         * linux-arm-low.c (*): Ditto.
4641         * linux-cris-low.c (*): Ditto.
4642         * linux-crisv32-low.c (*): Ditto.
4643         * linux-m32r-low.c (*): Ditto.
4644         * linux-sparc-low.c (*): Ditto.
4645         * linux-x86.c (*): Ditto.
4646         * linux-low.c (*): Ditto.
4647         (linux_wait_1): Add calls to debug_enter, debug_exit.
4648         (linux_wait): Remove redundant debugging printf.
4649         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4650         (linux_resume, unstop_all_lwps): Ditto.
4651         * mem-break.c (*): Update all debugging printfs to use
4652         debug_printf instead of fprintf.
4653         * remote-utils.c (*): Ditto.
4654         * thread-db.c (*): Ditto.
4655         * server.c #include <ctype.h>, "gdb_vecs.h".
4656         (debug_threads): Moved to debug.c.
4657         (*): Update all debugging printfs to use debug_printf instead of
4658         fprintf.
4659         (start_inferior): Replace call to fflush with call to debug_flush.
4660         (monitor_show_help): Mention set debug-format.
4661         (parse_debug_format_options): New function.
4662         (handle_monitor_command): Handle "monitor set debug-format".
4663         (gdbserver_usage): Mention --debug-format.
4664         (main): Parse --debug-format.
4665         * server.h (debug_threads): Declaration moved to debug.h.
4666         #include "debug.h".
4667         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4668         trace_debug_1 that uses debug_printf.
4669         (tracepoint_look_up_symbols): Update all debugging printfs to use
4670         debug_printf instead of fprintf.
4671
4672 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4673
4674         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4675         sys/ptrace.h.
4676
4677 2014-01-17  Pedro Alves  <palves@redhat.com>
4678
4679         PR build/16445
4680         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4681         defined after including gdb_proc_service.h.
4682
4683 2014-01-16  Doug Evans  <dje@google.com>
4684
4685         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4686         (match_dll): Use it.
4687
4688 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4689
4690         * target.h (target_ops) <read_btrace>: Change parameters and
4691         return type to allow error reporting.
4692         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4693         trace reading errors on.
4694         * linux-low.c (linux_low_read_btrace): Pass trace reading
4695         errors on.
4696         (linux_low_disable_btrace): New.
4697
4698 2014-01-15  Doug Evans  <dje@google.com>
4699
4700         * inferiors.c (thread_id_to_gdb_id): Delete.
4701         * inferiors.h (thread_id_to_gdb_id): Delete.
4702
4703 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4704
4705         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4706         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4707         versions.
4708
4709 2014-01-08  Pedro Alves  <palves@redhat.com>
4710
4711         * server.c (handle_status): Don't discard previous queued stop
4712         replies or thread's pending status here.
4713         (main) <disconnection>: Do it here instead.
4714
4715 2014-01-08  Pedro Alves  <palves@redhat.com>
4716
4717         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4718         * server.c (visit_actioned_threads, handle_pending_status): New
4719         function.
4720         (handle_v_cont): Factor out parts to ...
4721         (resume): ... this new function.  If in all-stop, and a thread
4722         being resumed has a pending status, report it without actually
4723         resuming.
4724         (myresume): Adjust to use the new 'resume' function.
4725         (clear_pending_status_callback, set_pending_status_callback)
4726         (find_status_pending_thread_callback): New functions.
4727         (handle_status): Handle the case of multiple threads having
4728         interesting statuses to report.  Report threads' real last signal
4729         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4730         with an interesting thread to report the status for, instead of
4731         always reporting the status of the first thread.
4732
4733 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4734
4735         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4736         * gdbreplay.c (gdbreplay_version): Likewise.
4737
4738 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4739
4740         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4741         iov.iov_len with the real length in use.
4742
4743 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4744
4745         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4746         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4747         for all targets that use win32-low.c.
4748         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4749         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4750
4751 2013-12-13  Pedro Alves  <palves@redhat.com>
4752
4753         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4754         if equal to TARGET_WAITKIND_LOADED.
4755         * win32-low.c (cached_status): New static global.
4756         (win32_wait): Add declaration.
4757         (do_initial_child_stuff): Flush all initial pending debug events
4758         up to the initial breakpoint.
4759         (win32_wait): If CACHED_STATUS was set, return that instead
4760         of doing a real wait.  Remove the code resuming the execution
4761         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4762         during the initial phase.  Also remove the code changing
4763         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4764         TARGET_WAITKIND_STOPPED.
4765
4766 2013-12-11  Yao Qi  <yao@codesourcery.com>
4767
4768         * notif.c (handle_notif_ack): Return 0 if no notification
4769         matches.
4770
4771 2013-11-20  Doug Evans  <dje@google.com>
4772
4773         * linux-low.c (linux_set_resume_request): Fix comment.
4774
4775 2013-11-20  Doug Evans  <dje@google.com>
4776
4777         * linux-low.c (resume_status_pending_p): Tweak comment.
4778
4779 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4780
4781         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4782         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4783         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4784         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4785         (srv_amd64_regobj): Add amd64-mpx.o.
4786         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4787         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4788         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4789         * i387-fp.c (num_pl_bnd_register) Added constant.
4790         (num_pl_bnd_cfg_registers) Added constant.
4791         (struct i387_xsave) Added reserved area and MPX fields.
4792         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4793         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4794         function.
4795         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4796         (init_registers_amd64_mpx_linux): Declare new function.
4797         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4798         (x86_64_regmap): Add MPX registers.
4799         (x86_linux_read_description): Add MPX case.
4800         (initialize_low_arch): Initialize MPX targets.
4801
4802 2013-11-18  Tom Tromey  <tromey@redhat.com>
4803
4804         * configure: Rebuild.
4805         * configure.ac: Don't check for stdlib.h.
4806         * gdbreplay.c: Unconditionally include stdlib.h.
4807
4808 2013-11-18  Tom Tromey  <tromey@redhat.com>
4809
4810         * config.in: Rebuild.
4811         * configure: Rebuild.
4812         * configure.ac: Don't use AC_HEADER_DIRENT.
4813
4814 2013-11-18  Tom Tromey  <tromey@redhat.com>
4815
4816         * server.h: Don't check HAVE_STRING_H.
4817         * gdbreplay.c: Don't check HAVE_STRING_H.
4818         * configure: Rebuild.
4819
4820 2013-11-18  Tom Tromey  <tromey@redhat.com>
4821
4822         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4823         LIBGNU.
4824
4825 2013-11-08  Tom Tromey  <tromey@redhat.com>
4826
4827         * configure, config.in: Rebuild.
4828         * configure.ac: Remove unused configury.
4829
4830 2013-11-08  Tom Tromey  <tromey@redhat.com>
4831
4832         * acinclude.m4: Include common.m4, codeset.m4.
4833         * configure, config.in: Rebuild.
4834         * configure.ac: Use GDB_AC_COMMON.
4835
4836 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4837
4838         * linux-s390-low.c (HWCAP_S390_TE): New define.
4839         (s390_arch_setup): Consider the TE field in the HWCAP for
4840         determining 'have_regset_tdb'.
4841
4842 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4843
4844         PR gdb/16014
4845         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4846         call to sizeof.
4847
4848 2013-10-02  Pedro Alves  <palves@redhat.com>
4849
4850         * server.c (process_serial_event): Don't output "GDBserver
4851         exiting" if GDB is connected through stdio.
4852         * target.c (mywait): Likewise, be silent if GDB is connected
4853         through stdio.
4854
4855 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4856
4857         * lynx-low.c (lynx_add_threads_after_attach): New function.
4858         (lynx_attach): Remove call to add_thread.  Add call to
4859         lynx_add_threads_after_attach instead.
4860
4861 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4862
4863         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4864         * config.in, configure: Regenerated.
4865
4866 2013-09-18  Yao Qi  <yao@codesourcery.com>
4867
4868         PR server/15959
4869         * server.c (start_inferior): Clear 'resume_info'.
4870
4871 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4872
4873         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4874         for each register.
4875
4876 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4877
4878         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4879         linux-tile-low.o to srv_tgtobj.
4880
4881 2013-09-16  Will Newton  <will.newton@linaro.org>
4882
4883         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4884         out regs.
4885
4886 2013-09-06  Pedro Alves  <palves@redhat.com>
4887
4888         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4889         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4890         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4891         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4892         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4893         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4894
4895 2013-09-06  Pedro Alves  <palves@redhat.com>
4896
4897         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4898         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4899
4900 2013-09-06  Pedro Alves  <palves@redhat.com>
4901
4902         * linux-amd64-ipa.c: Include tracepoint.h.
4903         * linux-i386-ipa.c: Include tracepoint.h.
4904
4905 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4906
4907         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4908         (ps_get_thread_area): New function.
4909
4910 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4911
4912         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4913         (initialize_low_arch): Call init_registers_crisv32 rather than
4914         init_register_crisv32.
4915
4916 2013-09-05  Pedro Alves  <palves@redhat.com>
4917
4918         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4919         to ...
4920         * hostio.h: ... this new file.
4921         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4922         win32-low.c: Include hostio.h.
4923
4924 2013-09-05  Pedro Alves  <palves@redhat.com>
4925
4926         * server.h (gdb_client_data, handler_func, callback_handler_func)
4927         (delete_file_handler, add_file_handler, append_callback_event)
4928         (delete_callback_event, start_event_loop, initialize_event_loop):
4929         Move to event-loop.h and include it.
4930         * event-loop.h: New file.
4931
4932 2013-09-05  Pedro Alves  <palves@redhat.com>
4933
4934         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4935         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4936         (loaded_dll, unloaded_dll): Move to ...
4937         * dll.h: ... this new file.
4938         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4939
4940 2013-09-05  Pedro Alves  <palves@redhat.com>
4941
4942         * server.h (current_process, get_thread_process, all_processes)
4943         (add_inferior_to_list, for_each_inferior, current_inferior)
4944         (remove_inferior, add_process, remove_process, find_process_pid)
4945         (have_started_inferiors_p, have_attached_inferiors_p)
4946         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4947         (clear_inferiors, find_inferior, find_inferior_id)
4948         (inferior_target_data, set_inferior_target_data)
4949         (inferior_regcache_data, set_inferior_regcache_data): Move to
4950         inferiors.h, and include it.
4951         * inferiors.h: New file.
4952
4953 2013-09-05  Pedro Alves  <palves@redhat.com>
4954
4955         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4956         Move ...
4957         * ax.h: ... here.
4958
4959 2013-09-05  Pedro Alves  <palves@redhat.com>
4960
4961         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4962         tracepoint.h.
4963         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4964         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4965         (handle_tracepoint_general_set, handle_tracepoint_query)
4966         (tracepoint_finished_step, tracepoint_was_hit)
4967         (release_while_stepping_state_list, current_traceframe)
4968         (in_readonly_region, traceframe_read_mem)
4969         (fetch_traceframe_registers, traceframe_read_sdata)
4970         (traceframe_read_info, struct fast_tpoint_collect_status)
4971         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4972         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4973         (supply_fast_tracepoint_registers)
4974         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4975         (ipa_tdesc, claim_trampoline_space)
4976         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4977         (agent_mem_read, agent_get_trace_state_variable_value)
4978         (agent_set_trace_state_variable_value, agent_tsv_read)
4979         (agent_mem_read_string, get_raw_reg_func_addr)
4980         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4981         * tracepoint.h: ... this new file.
4982
4983 2013-09-05  Pedro Alves  <palves@redhat.com>
4984
4985         * server.h (perror_with_name, error, fatal, warning, paddress)
4986         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4987         include it.
4988         * utils.h: New file.
4989
4990 2013-09-05  Pedro Alves  <palves@redhat.com>
4991
4992         * server.h (remote_debug, noack_mode, transport_is_reliable)
4993         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4994         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4995         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4996         (write_enn, initialize_async_io, enable_async_io)
4997         (disable_async_io, check_remote_input_interrupt_request)
4998         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4999         (dead_thread_notify, prepare_resume_reply)
5000         (decode_address_to_semicolon, decode_address, decode_m_packet)
5001         (decode_M_packet, decode_X_packet, decode_xfer_write)
5002         (decode_search_memory_packet, unhexify, hexify)
5003         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5004         (look_up_one_symbol, relocate_instruction)
5005         (monitor_output): Move to remote-utils.h, and include it.
5006         * remote-utils.h: New file.
5007
5008 2013-09-05  Pedro Alves  <palves@redhat.com>
5009
5010         * server.h (_): Delete.
5011
5012 2013-09-02  Pedro Alves  <palves@redhat.com>
5013
5014         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5015         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5016         allocated.
5017         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5018
5019 2013-09-02  Pierre Muller  <muller@sourceware.org>
5020
5021         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5022         or WriteProcessMemory complete successfully and handle
5023         ERROR_PARTIAL_COPY error.
5024
5025 2013-09-02  Pedro Alves  <palves@redhat.com>
5026
5027         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5028         error instead of EIO.
5029
5030 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5031
5032         PR server/15604
5033         * linux-low.c: Include filestuff.h.
5034         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5035         * lynx-low.c: Include filestuff.h.
5036         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5037         * server.c: Include filestuff.h.
5038         (main): Call notice_open_fds.
5039         * spu-low.c: Include filestuff.h.
5040         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5041
5042 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5043
5044         * Makefile.in: Explain why ../target and ../nat are not
5045         listed as include file search paths.
5046         (linux-waitpid.o): New object file rule.
5047         * configure.srv (srv_native_linux_obj): New variable.
5048         Replace all occurrences of linux native object files with
5049         $srv_native_linux_obj.
5050         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5051         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5052         (linux_enable_event_reporting): Remove declaration.
5053         (my_waitpid): Moved to common/linux-waitpid.c.
5054         (linux_wait_for_event): Pass ptid when calling
5055         linux_enable_event_reporting.
5056         (linux_supports_tracefork_flag): Remove.
5057         (linux_enable_event_reporting): Likewise.
5058         (linux_tracefork_grandchild): Remove.
5059         (STACK_SIZE): Moved to common/linux-ptrace.c.
5060         (linux_tracefork_child): Remove.
5061         (linux_test_for_tracefork): Remove.
5062         (linux_look_up_symbols): Call linux_supports_traceclone.
5063         (initialize_low): Remove call to linux_test_for_tracefork.
5064         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5065         common/linux-ptrace.h.
5066         (PTRACE_TYPE_ARG4): Likewise.
5067         Include linux-ptrace.h.
5068
5069 2013-08-21  Pedro Alves  <palves@redhat.com>
5070
5071         * config.in: Renegerate.
5072
5073 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5074
5075         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5076         (SFILES): Remove $(srcdir)/common/target-common.c and
5077         add $(srcdir)/target/waitstatus.c.
5078         (OBS): Remove target-common.o and add waitstatus.o.
5079         (server_h): Remove $(srcdir)/../common/target-common.h and
5080         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5081         and $(srcdir)/../target/waitstatus.h.
5082         (target-common.o): Remove.
5083         (waitstatus.o): New target object file.
5084         * target.h: Do not include target-common.h and
5085         include target/resume.h, target/wait.h and
5086         target/waitstatus.h.
5087
5088 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5089
5090         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5091         to PTRACE_TYPE_ARG3.
5092         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5093         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5094         PTRACE_TYPE_ARG4.
5095         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5096         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5097
5098 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5099             Daniel Jacobowitz  <dan@codesourcery.com>
5100             Yao Qi  <yao@codesourcery.com>
5101
5102         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5103         (mips-linux-watch.o): New rule.
5104         (mips_linux_watch_h): New variable.
5105         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5106         srv_tgtobj.
5107         * linux-mips-low.c: Include mips-linux-watch.h.
5108         (struct arch_process_info, struct arch_lwp_info): New.
5109         (update_watch_registers_callback): New function.
5110         (mips_linux_new_process, mips_linux_new_thread) New functions.
5111         (mips_linux_prepare_to_resume, mips_insert_point): New
5112         functions.
5113         (mips_remove_point, mips_stopped_by_watchpoint): New
5114         functions.
5115         (rsp_bp_type_to_target_hw_bp_type): New function.
5116         (mips_stopped_data_address): New function.
5117         (the_low_target): Add watchpoint support functions.
5118
5119 2013-07-27  Yao Qi  <yao@codesourcery.com>
5120
5121         * i386-low.c: Include break-common.h.
5122         (enum target_hw_bp_type): Remove.
5123
5124 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5125
5126         * Makefile.in (SFILES): /common/target-common.c.
5127         (OBS): Add target-common.o.
5128         (server_h): Add $(srcdir)/../common/target-common.h.
5129         (target-common.o): New target.
5130         * server.c (queue_stop_reply_callback): Free
5131         status string after use.
5132         * target.c (target_waitstatus_to_string): Remove.
5133         * target.h: Include target-common.h.
5134         (resume_kind): Likewise.
5135         (target_waitkind): Likewise.
5136         (target_waitstatus): Likewise.
5137         (TARGET_WNOHANG): Likewise.
5138
5139 2013-07-04  Yao Qi  <yao@codesourcery.com>
5140
5141         * Makefile.in (host_alias): Use @host_noncanonical@.
5142         (target_alias): Use @target_noncanonical@.
5143         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5144         ACX_NONCANONICAL_HOST.
5145         * configure: Regenerated.
5146
5147         Revert:
5148         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5149
5150         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5151         * configure: Rebuild.
5152         * Makefile.in (version_host, version_target): Get from configure.
5153         (version.c): Use $(version_host) and $(version_target).
5154
5155 2013-07-03  Pedro Alves  <palves@redhat.com>
5156
5157         * Makefile.in (config.status): Depend on development.sh.
5158         * acinclude.m4: Include libmcheck.m4.
5159         * configure: Regenerate.
5160
5161 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5162
5163         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5164         attribute inside the parentheses.
5165         (winapi_DebugSetProcessKillOnExit): Ditto.
5166         (winapi_DebugBreakProcess): Ditto.
5167         (winapi_GenerateConsoleCtrlEvent): Ditto.
5168
5169 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5170
5171         * notif.h (notif_event): Add a dummy member to avoid compiler
5172         errors.
5173
5174 2013-07-01  Pedro Alves  <palves@redhat.com>
5175
5176         * hostio.c (HOSTIO_PATH_MAX): Define.
5177         (require_filename, handle_open, handle_unlink, handle_readlink):
5178         Use it.
5179
5180 2013-07-01  Pedro Alves  <palves@redhat.com>
5181
5182         * server.h: Include "pathmax.h".
5183         * linux-low.c: Don't include sys/param.h.
5184         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5185         MAXPATHLEN.
5186         * win32-low.c: Don't include sys/param.h.
5187         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5188
5189 2013-07-01  Pedro Alves  <palves@redhat.com>
5190
5191         * event-loop.c: Don't check HAVE_UNISTD_H before including
5192         <unistd.h>.
5193         * gdbreplay.c: Likewise.
5194         * remote-utils.c: Likewise.
5195         * server.c: Likewise.
5196         * configure.ac: Don't check for unistd.h.
5197         * configure: Regenerate.
5198
5199 2013-06-28  Tom Tromey  <tromey@redhat.com>
5200
5201         * Makefile.in (version.c): Use version.in, not
5202         common/version.in.
5203
5204 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5205
5206         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5207         * configure: Rebuild.
5208         * Makefile.in (version_host, version_target): Get from configure.
5209         (version.c): Use $(version_host) and $(version_target).
5210
5211 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5212
5213         Fix trace-status to output user name without trailing colon.
5214         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5215
5216 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5217
5218         Fix trace-status to output proper start-time and stop-time.
5219         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5220         output start time and stop time in hex as gdb expects.
5221
5222 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5223
5224         * tracepoint.c (build_traceframe_info_xml): Output trace state
5225         variables present in the trace buffer.
5226
5227 2013-06-24  Tom Tromey  <tromey@redhat.com>
5228
5229         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5230         create-version.sh.
5231         (version.o): Remove.
5232         * gdbreplay.c: Include version.h.
5233         (version, host_name): Don't declare.
5234         * server.h: Include version.h.
5235         (version, host_name): Don't declare.
5236
5237 2013-06-12  Pedro Alves  <palves@redhat.com>
5238
5239         * linux-x86-low.c (linux_is_elf64): Delete global.
5240         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5241         with local linux_pid_exe_is_elf_64_file use.
5242
5243 2013-06-11  Pedro Alves  <palves@redhat.com>
5244
5245         * linux-low.c (regset_disabled, disable_regset): New functions.
5246         (regsets_fetch_inferior_registers)
5247         (regsets_store_inferior_registers): Use them.
5248         (initialize_regsets_info); Don't allocate the disabled_regsets
5249         array here.
5250         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5251         comment.
5252
5253 2013-06-11  Pedro Alves  <palves@redhat.com>
5254
5255         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5256         xmalloc.
5257
5258 2013-06-11  Pedro Alves  <palves@redhat.com>
5259
5260         * linux-x86-low.c (initialize_low_arch): Call
5261         init_registers_x32_avx_linux.
5262
5263 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5264
5265         Fix compatibility with Android Bionic.
5266         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5267         it is not empty.
5268
5269 2013-06-07  Pedro Alves  <palves@redhat.com>
5270
5271         PR server/14823
5272         * Makefile.in (OBS): Add tdesc.o.
5273         (IPA_OBJS): Add tdesc-ipa.o.
5274         (tdesc-ipa.o): New rule.
5275         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5276         interface.
5277         * linux-low.c (new_inferior): Delete.
5278         (disabled_regsets, num_regsets): Delete.
5279         (linux_add_process): Adjust to set the new per-process
5280         new_inferior flag.
5281         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5282         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5283         was a stop.  When calling arch_setup, switch the current inferior
5284         to the thread that got an event.
5285         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5286         (regsets_fetch_inferior_registers)
5287         (regsets_store_inferior_registers): New regsets_info parameter.
5288         Adjust to use it.
5289         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5290         use it.
5291         (register_addr, fetch_register, store_register): New usrregs_info
5292         parameter.  Adjust to use it.
5293         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5294         parameter regs_info.  Adjust to use it.
5295         (linux_fetch_registers): Get the current inferior's regs_info, and
5296         adjust to use it.
5297         (linux_store_registers): Ditto.
5298         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5299         (initialize_low): Don't initialize the target_regsets here.  Call
5300         initialize_low_arch.
5301         * linux-low.h (target_regsets): Delete declaration.
5302         (struct regsets_info): New.
5303         (struct usrregs_info): New.
5304         (struct regs_info): New.
5305         (struct process_info_private) <new_inferior>: New field.
5306         (struct linux_target_ops): Delete the num_regs, regmap, and
5307         regset_bitmap fields.  New field regs_info.
5308         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5309         * i387-fp.c (num_xmm_registers): Delete.
5310         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5311         calls to new interface.
5312         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5313         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5314         Infer the number of xmm registers from the regcache's target
5315         description.
5316         * i387-fp.h (num_xmm_registers): Delete.
5317         * inferiors.c (add_thread): Don't install the thread's regcache
5318         here.
5319         * proc-service.c (gregset_info): Fetch the current inferior's
5320         regs_info.  Adjust to use it.
5321         * regcache.c: Include tdesc.h.
5322         (register_bytes, reg_defs, num_registers)
5323         (gdbserver_expedite_regs): Delete.
5324         (get_thread_regcache): If the thread doesn't have a regcache yet,
5325         create one, instead of aborting gdbserver.
5326         (regcache_invalidate_one): Rename to ...
5327         (regcache_invalidate_thread): ... this.
5328         (regcache_invalidate_one): New.
5329         (regcache_invalidate): Only invalidate registers of the current
5330         process.
5331         (init_register_cache): Add target_desc parameter, and use it.
5332         (new_register_cache): Ditto.  Assert the target description has a
5333         non zero registers_size.
5334         (regcache_cpy): Add assertions.  Adjust.
5335         (realloc_register_cache, set_register_cache): Delete.
5336         (registers_to_string, registers_from_string): Adjust.
5337         (find_register_by_name, find_regno, find_register_by_number)
5338         (register_cache_size): Add target_desc parameter, and use it.
5339         (free_register_cache_thread, free_register_cache_thread_one)
5340         (regcache_release, register_cache_size): New.
5341         (register_size): Add target_desc parameter, and use it.
5342         (register_data, supply_register, supply_register_zeroed)
5343         (supply_regblock, supply_register_by_name, collect_register)
5344         (collect_register_as_string, collect_register_by_name): Adjust.
5345         * regcache.h (struct target_desc): Forward declare.
5346         (struct regcache) <tdesc>: New field.
5347         (init_register_cache, new_register_cache): Add target_desc
5348         parameter.
5349         (regcache_invalidate_thread): Declare.
5350         (regcache_invalidate_one): Delete declaration.
5351         (regcache_release): Declare.
5352         (find_register_by_number, register_cache_size, register_size)
5353         (find_regno): Add target_desc parameter.
5354         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5355         declarations.
5356         * remote-utils.c: Include tdesc.h.
5357         (outreg, prepare_resume_reply): Adjust.
5358         * server.c: Include tdesc.h.
5359         (gdbserver_xmltarget): Delete declaration.
5360         (get_features_xml, process_serial_event): Adjust.
5361         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5362         declare.
5363         (struct process_info) <tdesc>: New field.
5364         (ipa_tdesc): Declare.
5365         * tdesc.c: New file.
5366         * tdesc.h: New file.
5367         * tracepoint.c: Include tdesc.h.
5368         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5369         (get_context_regcache): Adjust to pass ipa_tdesc down.
5370         (do_action_at_tracepoint): Adjust to get the register cache size
5371         from the context regcache's description.
5372         (traceframe_walk_blocks): Adjust to get the register cache size
5373         from the current trace frame's description.
5374         (traceframe_get_pc): Adjust to get current trace frame's
5375         description and pass it down.
5376         (gdb_collect): Adjust to get the register cache size from the
5377         IPA's description.
5378         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5379         (gdbserver_xmltarget): Delete.
5380         (initialize_low_tracepoint): Set the ipa's target description.
5381         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5382         (initialize_low_tracepoint): Set the ipa's target description.
5383         * linux-x86-low.c: Include tdesc.h.
5384         [__x86_64__] (is_64bit_tdesc): New.
5385         (ps_get_thread_area, x86_get_thread_area): Use it.
5386         (i386_cannot_store_register): Rename to ...
5387         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5388         (i386_cannot_fetch_register): Rename to ...
5389         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5390         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5391         to new interface.
5392         (target_regsets): Rename to ...
5393         (x86_regsets): ... this.
5394         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5395         interface.
5396         (x86_siginfo_fixup): Use is_64bit_tdesc.
5397         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5398         (tdesc_x32_avx_linux, tdesc_x32_linux)
5399         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5400         Declare.
5401         (x86_linux_update_xmltarget): Delete.
5402         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5403         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5404         (AMD64_LINUX_USER64_CS): New.
5405         (x86_linux_read_description): New, based on
5406         x86_linux_update_xmltarget.
5407         (same_process_callback): New.
5408         (x86_arch_setup_process_callback): New.
5409         (x86_linux_update_xmltarget): New.
5410         (x86_regsets_info): New.
5411         (amd64_linux_regs_info): New.
5412         (i386_linux_usrregs_info): New.
5413         (i386_linux_regs_info): New.
5414         (x86_linux_regs_info): New.
5415         (x86_arch_setup): Reimplement.
5416         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5417         (x86_emit_ops): Ditto.
5418         (the_low_target): Adjust.  Install x86_linux_regs_info,
5419         x86_cannot_fetch_register, and x86_cannot_store_register.
5420         (initialize_low_arch): New.
5421         * linux-ia64-low.c (tdesc_ia64): Declare.
5422         (ia64_fetch_register): Adjust.
5423         (ia64_usrregs_info, regs_info): New globals.
5424         (ia64_regs_info): New function.
5425         (the_low_target): Adjust.
5426         (initialize_low_arch): New function.
5427         * linux-sparc-low.c (tdesc_sparc64): Declare.
5428         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5429         Adjust.
5430         (sparc_arch_setup): New function.
5431         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5432         (the_low_target): Adjust.
5433         (initialize_low_arch): New function.
5434         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5435         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5436         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5437         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5438         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5439         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5440         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5441         (tdesc_powerpc_isa205_vsx64l): Declare.
5442         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5443         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5444         (ppc_set_pc, ppc_get_hwcap): Adjust.
5445         (ppc_usrregs_info): Forward declare.
5446         (!__powerpc64__) ppc_regmap_adjusted: New global.
5447         (ppc_arch_setup): Adjust to the current process'es target
5448         description.
5449         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5450         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5451         (ppc_store_evrregset): Adjust.
5452         (target_regsets): Rename to ...
5453         (ppc_regsets): ... this, and make static.
5454         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5455         (ppc_regs_info): New function.
5456         (the_low_target): Adjust.
5457         (initialize_low_arch): New function.
5458         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5459         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5460         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5461         (tdesc_s390x_linux64v2): Declare.
5462         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5463         (s390_fill_gregset, s390_store_last_break): Adjust.
5464         (target_regsets): Rename to ...
5465         (s390_regsets): ... this, and make static.
5466         (s390_get_pc, s390_set_pc): Adjust.
5467         (s390_get_hwcap): New target_desc parameter, and use it.
5468         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5469         (s390_arch_setup): Adjust to set the current process'es target
5470         description.  Don't adjust the regmap.
5471         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5472         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5473         (regs_info_3264): New globals.
5474         (s390_regs_info): New function.
5475         (the_low_target): Adjust.
5476         (initialize_low_arch): New function.
5477         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5478         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5479         [__mips64] (init_registers_mips_linux)
5480         (init_registers_mips_dsp_linux): Delete defines.
5481         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5482         (have_dsp): New global.
5483         (mips_read_description): New, based on mips_arch_setup.
5484         (mips_arch_setup): Reimplement.
5485         (get_usrregs_info): New function.
5486         (mips_cannot_fetch_register, mips_cannot_store_register)
5487         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5488         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5489         (target_regsets): Rename to ...
5490         (mips_regsets): ... this, and make static.
5491         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5492         (dsp_regs_info, regs_info): New globals.
5493         (mips_regs_info): New function.
5494         (the_low_target): Adjust.
5495         (initialize_low_arch): New function.
5496         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5497         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5498         Declare.
5499         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5500         (arm_read_description): New, with bits factored from
5501         arm_arch_setup.
5502         (arm_arch_setup): Reimplement.
5503         (target_regsets): Rename to ...
5504         (arm_regsets): ... this, and make static.
5505         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5506         (arm_regs_info): New function.
5507         (the_low_target): Adjust.
5508         (initialize_low_arch): New function.
5509         * linux-m68k-low.c (tdesc_m68k): Declare.
5510         (target_regsets): Rename to ...
5511         (m68k_regsets): ... this, and make static.
5512         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5513         (m68k_regs_info): New function.
5514         (m68k_arch_setup): New function.
5515         (the_low_target): Adjust.
5516         (initialize_low_arch): New function.
5517         * linux-sh-low.c (tdesc_sharch): Declare.
5518         (target_regsets): Rename to ...
5519         (sh_regsets): ... this, and make static.
5520         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5521         (sh_regs_info, sh_arch_setup): New functions.
5522         (the_low_target): Adjust.
5523         (initialize_low_arch): New function.
5524         * linux-bfin-low.c (tdesc_bfin): Declare.
5525         (bfin_arch_setup): New function.
5526         (bfin_usrregs_info, regs_info): New globals.
5527         (bfin_regs_info): New function.
5528         (the_low_target): Adjust.
5529         (initialize_low_arch): New function.
5530         * linux-cris-low.c (tdesc_cris): Declare.
5531         (cris_arch_setup): New function.
5532         (cris_usrregs_info, regs_info): New globals.
5533         (cris_regs_info): New function.
5534         (the_low_target): Adjust.
5535         (initialize_low_arch): New function.
5536         * linux-cris-low.c (tdesc_crisv32): Declare.
5537         (cris_arch_setup): New function.
5538         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5539         (cris_regs_info): New function.
5540         (the_low_target): Adjust.
5541         (initialize_low_arch): New function.
5542         * linux-m32r-low.c (tdesc_m32r): Declare.
5543         (m32r_arch_setup): New function.
5544         (m32r_usrregs_info, regs_info): New globals.
5545         (m32r_regs_info): Adjust.
5546         (initialize_low_arch): New function.
5547         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5548         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5549         (tic6x_usrregs_info): Forward declare.
5550         (tic6x_read_description): New function, based on ...
5551         (tic6x_arch_setup): ... this.  Reimplement.
5552         (target_regsets): Rename to ...
5553         (tic6x_regsets): ... this, and make static.
5554         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5555         (tic6x_regs_info): New function.
5556         (the_low_target): Adjust.
5557         (initialize_low_arch): New function.
5558         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5559         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5560         (target_regsets): Rename to ...
5561         (xtensa_regsets): ... this, and make static.
5562         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5563         globals.
5564         (xtensa_arch_setup, xtensa_regs_info): New functions.
5565         (the_low_target): Adjust.
5566         (initialize_low_arch): New function.
5567         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5568         (nios2_arch_setup): Set the current process'es tdesc.
5569         (target_regsets): Rename to ...
5570         (nios2_regsets): ... this.
5571         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5572         (nios2_regs_info): New function.
5573         (the_low_target): Adjust.
5574         (initialize_low_arch): New function.
5575         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5576         (aarch64_arch_setup): Set the current process'es tdesc.
5577         (target_regsets): Rename to ...
5578         (aarch64_regsets): ... this.
5579         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5580         (aarch64_regs_info): New function.
5581         (the_low_target): Adjust.
5582         (initialize_low_arch): New function.
5583         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5584         globals.
5585         (target_regsets): Rename to ...
5586         (tile_regsets): ... this.
5587         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5588         (tile_regs_info): New function.
5589         (tile_arch_setup): Set the current process'es tdesc.
5590         (the_low_target): Adjust.
5591         (initialize_low_arch): New function.
5592         * spu-low.c (tdesc_spu): Declare.
5593         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5594         * win32-arm-low.c (tdesc_arm): Declare.
5595         (arm_arch_setup): New function.
5596         (the_low_target): Install arm_arch_setup instead of
5597         init_registers_arm.
5598         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5599         (init_windows_x86): Rename to ...
5600         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5601         (the_low_target): Adjust.
5602         * win32-low.c (win32_tdesc): New global.
5603         (child_add_thread): Don't create the thread cache here.
5604         (do_initial_child_stuff): Set the new process'es tdesc.
5605         * win32-low.h (struct target_desc): Forward declare.
5606         (win32_tdesc): Declare.
5607         * lynx-i386-low.c (tdesc_i386): Declare global.
5608         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5609         * lynx-low.c (lynx_tdesc): New global.
5610         (lynx_add_process): Set the new process'es tdesc.
5611         * lynx-low.h (struct target_desc): Forward declare.
5612         (lynx_tdesc): Declare global.
5613         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5614         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5615         * nto-low.c (nto_tdesc): New global.
5616         (do_attach): Set the new process'es tdesc.
5617         * nto-low.h (struct target_desc): Forward declare.
5618         (nto_tdesc): Declare.
5619         * nto-x86-low.c (tdesc_i386): Declare.
5620         (nto_x86_arch_setup): Set `nto_tdesc'.
5621
5622 2013-06-04  Gary Benson  <gbenson@redhat.com>
5623
5624         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5625         to qSupported response when appropriate.
5626         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5627         with nonzero-length annex.
5628         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5629         arguments supplied in annex.
5630
5631 2013-05-31  Doug Evans  <dje@google.com>
5632
5633         PR server/15594
5634         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5635         64 bits in 64-cross-32 environment.
5636
5637 2013-05-28  Pedro Alves  <palves@redhat.com>
5638
5639         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5640         (aarch64-without-fpu.c): Delete rule.
5641         * configure.srv (aarch64*-*-linux*): Remove references to
5642         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5643         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5644         declaration.
5645
5646 2013-05-24  Pedro Alves  <palves@redhat.com>
5647
5648         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5649         instead of strchr/decode_address.  Error if the range isn't split
5650         with a ','.  Don't assume there's be a ':' in the action.
5651
5652 2013-05-23  Yao Qi  <yao@codesourcery.com>
5653             Pedro Alves  <palves@redhat.com>
5654
5655         * linux-low.c (lwp_in_step_range): New function.
5656         (linux_wait_1): If the thread was range stepping and stopped
5657         outside the stepping range, report the stop to GDB.  Otherwise,
5658         continue stepping.  Add range stepping debug output.
5659         (linux_set_resume_request): Copy the step range from the resume
5660         request to the lwp.
5661         (linux_supports_range_stepping): New.
5662         (linux_target_ops) <supports_range_stepping>: Set to
5663         linux_supports_range_stepping.
5664         * linux-low.h (struct linux_target_ops)
5665         <supports_range_stepping>: New field.
5666         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5667         * linux-x86-low.c (x86_supports_range_stepping): New.
5668         (the_low_target) <supports_range_stepping>: Set to
5669         x86_supports_range_stepping.
5670         * server.c (handle_v_cont): Handle 'r' action.
5671         (handle_v_requests): Append ";r" if the target supports range
5672         stepping.
5673         * target.h (struct thread_resume) <step_range_start,
5674         step_range_end>: New fields.
5675         (struct target_ops) <supports_range_stepping>:
5676         New field.
5677         (target_supports_range_stepping): New macro.
5678
5679 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5680
5681         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5682         confusion in comment.
5683
5684 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * lynx-low.c (struct process_info_private): New type.
5687         (lynx_add_process): New function.
5688         (lynx_create_inferior, lynx_attach): Replace calls to
5689         add_process by calls to lynx_add_process.
5690         (lynx_resume): If PTID is null, then try using
5691         current_process()->private->last_wait_event_ptid.
5692         Add comments.
5693         (lynx_clear_inferiors): Delete.  The contents of that function
5694         has been inlined in lynx_mourn;
5695         (lynx_wait_1): Save the ptid in the process's private data.
5696         (lynx_mourn): Free the process' private data.  Replace call
5697         to lynx_clear_inferiors by call to clear_inferiors.
5698
5699 2013-05-17  Yao Qi  <yao@codesourcery.com>
5700
5701         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5702         the right place.
5703
5704 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5705
5706         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5707         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5708         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5709         PT_TEXT_END_ADDR guards.  Update comments.
5710         (linux_target_op) <read_offsets>: Conditionally define to
5711         linux_read_offsets if the target is UCLIBC and if it defines
5712         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5713
5714 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5715             Andrew Jenner  <andrew@codesourcery.com>
5716
5717         * Makefile.in (SFILES): Add linux-nios2-low.c.
5718         (clean): Add action to delete nios2-linux.c.
5719         (nios2-linux.c): New rule.
5720         * configure.srv: Add nios2*-*-linux*.
5721         * linux-nios2-low.c: New.
5722
5723 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5724
5725         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5726
5727 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5728
5729         PR gdb/15186
5730         * ax.c (ax_printf): Add fflush.
5731
5732 2013-04-22  Tom Tromey  <tromey@redhat.com>
5733
5734         * Makefile.in (SFILES): Add filestuff.c.
5735         (OBS): Add filestuff.o.
5736         (filestuff.o): New target.
5737         * config.in, configure: Rebuild.
5738         * configure.ac: Check for fdwalk, pipe2.
5739
5740 2013-04-17  Pedro Alves  <palves@redhat.com>
5741
5742         * configure.ac (USE_THREAD_DB): Delete variable.
5743         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5744         Don't AC_SUBST USE_THREAD_DB.
5745         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5746         * config.in, configure: Regenerate.
5747
5748 2013-04-16  Pedro Alves  <palves@redhat.com>
5749
5750         * linux-low.h (struct lwp_info) <thread_known>: Move under
5751         the USE_THREAD_DB #ifdef.
5752
5753 2013-04-16  Pedro Alves  <palves@redhat.com>
5754
5755         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5756         (linux-low.o): Delete rule.
5757         * linux-low.h: Always include "gdb_thread_db.h" instead of
5758         conditionally including thread_db.h.
5759         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5760         HAVE_THREAD_DB_H.
5761
5762 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5763
5764         * Makefile.in (install-only): Fix make install regression.
5765
5766 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5767
5768         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5769         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5770         installation.
5771         * gdbserver.1: Remove.
5772
5773 2013-03-22  Pedro Alves  <palves@redhat.com>
5774
5775         * linux-low.c (handle_extended_wait): Don't call
5776         linux_enable_event_reporting.
5777
5778 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5779
5780         PR build/9098:
5781         * Makefile.in (SHELL): Use @SHELL@.
5782
5783 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5784
5785         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5786         compiler warning.
5787
5788 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5789
5790         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5791         Remove extraneous NULL element.
5792
5793 2013-03-13  Yao Qi  <yao@codesourcery.com>
5794
5795         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5796         'V' block in trace frame.
5797
5798 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5799
5800         * target.h (struct target_ops): Add btrace ops.
5801         (target_supports_btrace): New macro.
5802         (target_enable_btrace): New macro.
5803         (target_disable_btrace): New macro.
5804         (target_read_btrace): New macro.
5805         * gdbthread.h (struct thread_info): Add btrace field.
5806         * server.c: Include btrace-common.h.
5807         (handle_btrace_general_set): New function.
5808         (handle_btrace_enable): New function.
5809         (handle_btrace_disable): New function.
5810         (handle_general_set): Call handle_btrace_general_set.
5811         (handle_qxfer_btrace): New function.
5812         (struct qxfer qxfer_packets[]): Add btrace entry.
5813         * inferiors.c (remove_thread): Disable btrace.
5814         * linux-low: Include linux-btrace.h.
5815         (linux_low_enable_btrace): New function.
5816         (linux_low_read_btrace): New function.
5817         (linux_target_ops): Add btrace ops.
5818         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5819         Add srv_linux_btrace=yes.
5820         (x86_64-*-linux*): Add linux-btrace.o.
5821         Add srv_linux_btrace=yes.
5822         * configure.ac: Define HAVE_LINUX_BTRACE.
5823         * config.in: Regenerated.
5824         * configure: Regenerated.
5825
5826 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5827
5828         * server.c (handle_qxfer): Preserve error message if -3 is
5829         returned.
5830         (qxfer): Document the -3 return value.
5831
5832 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5833
5834         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5835         (linux_btrace_h): New variable.
5836         (linux-btrace.o): New rule.
5837
5838 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5839             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5840
5841         * tracepoint.c (trace_buffer_size): New global.
5842         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5843         (init_trace_buffer): Change to one-argument function. Allocate
5844         trace buffer memory.
5845         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5846         handle QTBuffer:size packet.
5847         (cmd_bigqtbuffer_size): New function.
5848         (initialize_tracepoint): Call init_trace_buffer with
5849         DEFAULT_TRACE_BUFFER_SIZE.
5850         * server.c (handle_query): Add QTBuffer:size in the
5851         supported packets.
5852
5853 2013-03-07  Yao Qi  <yao@codesourcery.com>
5854
5855         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5856         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5857         of -1.
5858         (cmd_qtsp): Adjust condition.  Do post increment.
5859         Set cur_action and cur_step_action back to 0.
5860
5861 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5862
5863         PR server/15236
5864         * linux-low.c (linux_write_memory): Return early success if LEN is
5865         zero.
5866
5867 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5868
5869         * configure.srv: Add x86_64-*-cygwin* as target.
5870
5871 2013-02-28  Tom Tromey  <tromey@redhat.com>
5872
5873         * configure.ac: Invoke AC_SYS_LARGEFILE.
5874         * configure, config.in: Rebuild.
5875
5876 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5877
5878         * win32-low.c: Throughout, fix format strings and casts of
5879         printf-like functions to avoid type related warnings on all
5880         platforms.
5881         (get_child_debug_event): Print dwDebugEventCode as hex since
5882         that's how it's usually documented.
5883
5884 2013-02-28  Yao Qi  <yao@codesourcery.com>
5885
5886         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5887         pulongest.
5888
5889 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5890
5891         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5892         (reg-tilegx32.c): New rule.
5893         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5894         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5895         different register info initializer according to elf class.
5896         (init_registers_tilgx32): New function.  The tilegx32 register info
5897         initializer.
5898         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5899         (tile_store_gregset): Likewise.
5900
5901 2013-02-27  Yao Qi  <yao@codesourcery.com>
5902
5903         * server.c (process_point_options): Print debug message when
5904         debug_threads is true.
5905
5906 2013-02-26  Yao Qi  <yao@codesourcery.com>
5907
5908         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5909
5910 2013-02-19  Pedro Alves  <palves@redhat.com>
5911             Kai Tietz <ktietz@redhat.com>
5912
5913         PR gdb/15161
5914
5915         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5916         instead of strtoul to extract address from packet.
5917         (process_serial_event) <'z'>: Likewise.
5918
5919 2013-02-18  Yao Qi  <yao@codesourcery.com>
5920
5921         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5922
5923 2013-02-14  Pedro Alves  <palves@redhat.com>
5924
5925         Plug memory leak.
5926
5927         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5928         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5929
5930 2013-02-14  Pedro Alves  <palves@redhat.com>
5931
5932         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5933
5934 2013-02-14  Pedro Alves  <palves@redhat.com>
5935
5936         * tracepoint.c (save_string): Delete.
5937         (add_tracepoint_action): Use savestring instead of save_string.
5938
5939 2013-02-12  Pedro Alves  <palves@redhat.com>
5940
5941         * linux-xtensa-low.c: Ditto.
5942         * xtensa-xtregs.c: Ditto.
5943
5944 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5945
5946         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5947         thread_db.
5948
5949 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5950
5951         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5952         aarch64_num_wp_regs and aarch64_num_bp_regs to
5953         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5954
5955 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5956
5957         * linux-aarch64-low.c (ps_get_thread_area): Replace
5958         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5959
5960 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5961             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5962             Nigel Stephens  <nigel.stephens@arm.com>
5963             Yufeng Zhang  <yufeng.zhang@arm.com>
5964
5965         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5966         (aarch64.c, aarch64-without-fpu.c): New targets.
5967         * configure.srv (aarch64*-*-linux*): New.
5968         * linux-aarch64-low.c: New file.
5969
5970 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5971
5972         * linux-low.c (handle_extended_wait, linux_create_inferior)
5973         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5974         (dequeue_one_deferred_signal, linux_resume_one_thread)
5975         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5976         (linux_tracefork_grandchild, linux_test_for_tracefork)
5977         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5978         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5979         where the argument is 0.
5980
5981 2013-01-25  Yao Qi  <yao@codesourcery.com>
5982
5983         * event-loop.c: Include "queue.h".
5984         (gdb_event_p): New typedef.
5985         (struct gdb_event) <next_event>: Remove.
5986         (event_queue): Change to QUEUE(gdb_event_p).
5987         (async_queue_event): Remove.
5988         (gdb_event_xfree): New.
5989         (initialize_event_loop): New.
5990         (process_event): Use API from QUEUE.
5991         (wait_for_event): Likewise.
5992         * server.c (main): Call initialize_event_loop.
5993         * server.h (initialize_event_loop): Declare.
5994
5995 2013-01-18  Yao Qi  <yao@codesourcery.com>
5996
5997         * ax.h (struct eval_agent_expr_context): New.
5998         (gdb_eval_agent_expr): Update declaration.
5999         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6000         TFRAME.  Add new argument CTX.
6001         * server.h (struct eval_agent_expr_context): Declare.
6002         (agent_mem_read, agent_tsv_read): Update declaration.
6003         (agent_mem_read_string): Likewise.
6004         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6005         (add_traceframe_block): Add new argument TPOINT.
6006         Increase TPOINT->traceframe_usage.
6007         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6008         eval_tracepoint_agent_expr.
6009         (condition_true_at_tracepoint): Likewise.
6010         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6011         (agent_mem_read_string, agent_tsv_read): Likewise.
6012
6013 2013-01-16  Yao Qi  <yao@codesourcery.com>
6014
6015         * linux-low.c (linux_resume_one_lwp): Don't check
6016         'lwp->bp_reinsert != 0'.
6017
6018 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6019             Pedro Alves  <palves@redhat.com>
6020
6021         * lynx-low.c (ptrace_request_to_str): Define a temporary
6022         macro and use it to simplify this function's implementation.
6023
6024 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6025
6026         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6027         sets errno.
6028
6029 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6030
6031         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6032
6033 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6034
6035         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6036
6037 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6038
6039         * lynx-low.c (lynx_resume): Use the resume_info parameter
6040         to determine the ptid for the lynx_ptrace call, unless
6041         it is equal to minus_one_ptid, in which case we use the
6042         ptid of the current_inferior.
6043         (lynx_wait_1): After having received a thread create/exit
6044         event, resume the inferior's execution using the signaling
6045         thread's ptid, rather than the old ptid.
6046
6047 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6048
6049         * lynx-low.c (lynx_resume): Delete variable ret.
6050
6051 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6052
6053         * gdbreplay.c (gdbreplay_version): Update copyright year.
6054         * server.c (gdbserver_version): Likewise.
6055
6056 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6057
6058         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6059         new thread.
6060
6061 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6062
6063         * lynx-low.c (ptrace_request_to_str): Add handling for
6064         PTRACE_GETTRACESIG.
6065
6066 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6067
6068         * lynx-low.c (lynx_attach): Delete variable new_process.
6069
6070 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6071
6072         * lynx-low.c (lynx_create_inferior): Delete variable
6073         new_process.
6074
6075 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6076
6077         * lynx-low.c (ptrace_request_to_str): Do not handle
6078         PTRACE_GETTHREADLIST if this macro does not exist.
6079
6080 2012-12-15  Yao Qi  <yao@codesourcery.com>
6081
6082         * Makefile.in (OBS): Add notif.o.
6083         * notif.c, notif.h: New.
6084         * server.c: Include "notif.h".
6085         (struct vstop_notif) <next>: Remove.
6086         <base>: New field.
6087         (queue_stop_reply): Update.
6088         (push_event, send_next_stop_reply): Remove.
6089         (discard_queued_stop_replies): Update.
6090         (notif_stop): New variable.
6091         (handle_v_stopped): Remove.
6092         (handle_v_requests): Don't call handle_v_stopped.  Call
6093         handle_ack_notif instead.
6094         (queue_stop_reply_callback): Call notif_event_enque instead
6095         of queue_stop_reply.
6096         (handle_status): Don't call send_next_stop_reply, call
6097         notif_write_event instead.
6098         (kill_inferior_callback): Likewise.
6099         (detach_or_kill_inferior_callback): Likewise.
6100         (main): Call initialize_notif.
6101         (process_serial_event): Call QUEUE_is_empty.
6102         (handle_target_event): Call notif_push instead of push event.
6103         * server.h (push_event): Remove declaration.
6104
6105 2012-12-10  Tom Tromey  <tromey@redhat.com>
6106
6107         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6108         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6109         macros.
6110         (.c.o): Rewrite.
6111         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6112         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6113         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6114         (amd64-linux-ipa.o, ax.o): Rewrite.
6115         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6116         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6117         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6118         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6119         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6120         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6121         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6122         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6123         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6124         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6125         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6126         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6127         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6128         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6129         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6130         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6131         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6132         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6133         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6134         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6135         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6136         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6137         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6138         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6139         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6140         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6141         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6142         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6143         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6144         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6145         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6146         (reg-tilegx.o): Remove.
6147         (all_object_files): New macro.
6148         Include .deps files.
6149         * aclocal.m4, configure: Rebuild.
6150         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6151         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6152         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6153
6154 2012-12-05  Tom Tromey  <tromey@redhat.com>
6155
6156         PR gdb/14917:
6157         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6158
6159 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6160
6161         * configure.ac: Check for linux/perf_event.h.
6162         * config.in: Regenerated.
6163         * configure: Regenerated.
6164
6165 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6166
6167         * hostio.c (handle_readlink): Decrease buffer size
6168         parameter passed to readlink by one byte.
6169
6170 2012-11-26  Yao Qi  <yao@codesourcery.com>
6171
6172         * configure.ac (build_warnings): Append '-Wempty-body'.
6173         * configure: Regenerated.
6174         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6175         body.
6176
6177 2012-11-15  Pierre Muller  <muller@sourceware.org>
6178
6179         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6180         * config.in: Regenerate.
6181         * configure: Regenerate.
6182         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6183         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6184         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6185         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6186         header.
6187         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6188         instead of <sys/wait.h> header.
6189         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6190
6191 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6192
6193         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6194         (various make rules): Remove -DGDBSERVER
6195
6196 2012-11-09  Yao Qi  <yao@codesourcery.com>
6197
6198         * spu-low.c (current_ptid): Move it to ..
6199         * gdbthread.h: ... here.  New.
6200         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6201         * server.c (myresume, process_serial_event): Likewise.
6202         * thread-db.c (thread_db_find_new_threads): Likewise.
6203         * tracepoint.c (run_inferior_command): Likewise.
6204
6205 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6206
6207         * server.c (handle_search_memory_1): Include access length in
6208         warning message.
6209
6210 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6211
6212         * linux-crisv32-low.c: Fix compile errors.
6213
6214 2012-09-04  Yao Qi  <yao@codesourcery.com>
6215
6216         * tracepoint.c (cmd_qtsv): Adjust debug message.
6217         Don't check CUR_TPOINT.
6218
6219 2012-08-28  Yao Qi  <yao@codesourcery.com>
6220
6221         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6222         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6223         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6224         Remove declarations of xmalloc, xreallloc, xstrdup and
6225         freeargv.
6226         * Makefile.in (libiberty_h): New.
6227         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6228         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6229
6230 2012-08-23  Yao Qi  <yao@codesourcery.com>
6231
6232         * server.h: Remove declaration of 'xsnprintf'.
6233
6234 2012-08-22  Keith Seitz  <keiths@redhat.com>
6235
6236         * server.h: Include build-gnulib-gbserver/config.h.
6237         * gdbreplay.c: Likewise.
6238
6239 2012-08-08  Doug Evans  <dje@google.com>
6240
6241         * Makefile.in (SFILES): Add gdb_vecs.c.
6242         (OBS): Add gdb_vecs.o.
6243         (gdb_vecs_h, host_defs_h): New variables.
6244         (thread-db.o): Add $(gdb_vecs_h) dependency.
6245         (gdb_vecs.o): New rule.
6246         * thread-db.c: #include "gdb_vecs.h".
6247         (thread_db_load_search): Use a vector to iterate over path elements.
6248         Handle text appearing after "$pdir".
6249
6250         * configure.ac: Add check for strstr.
6251         * config.in: Regenerate.
6252         * configure: Regenerate.
6253
6254 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6255
6256         * hostio.c (handle_pread): If pread fails, fall back to attempting
6257         lseek/read.
6258         (handle_pwrite): Likewise for pwrite.
6259
6260 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6261
6262         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6263         between unsupported TYPE and unimplementable ADDR/LEN combination.
6264         (arm_insert_point): Act on new return value.
6265
6266 2012-07-31  Pedro Alves  <palves@redhat.com>
6267
6268         * server.c (process_point_options): Only skip tokens if we find
6269         one that is unrecognized.  Don't treat 'X' specially while
6270         skipping unrecognized tokens.
6271
6272 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6273
6274         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6275         to 4-byte-align HW breakpoint addresses for Thumb.
6276
6277 2012-07-27  Yao Qi  <yao@codesourcery.com>
6278
6279         PR remote/14161.
6280
6281         * server.h: Declare gdb_agent_about_to_close.
6282         * target.c (kill_inferior): Include "agent.h".
6283         New.  Send command 'kill'.
6284         * target.h (kill_inferior): Removed macro.
6285         * tracepoint.c (gdb_agent_about_to_close): New.
6286         (gdb_agent_helper_thread): Handle command 'close'.
6287         Wait endlessly until the inferior stops.
6288         Install gdb_agent_remove_socket to atexit hook.
6289         (agent_socket_name): New static variable.
6290         (gdb_agent_socket_init): Replace local variable 'name' with
6291         'agent_socket_name'.
6292         (gdb_agent_remove_socket): New.
6293
6294 2012-07-27  Yao Qi  <yao@codesourcery.com>
6295
6296         * server.c (process_point_options): Stop at 'X' when parsing.
6297
6298 2012-07-19  Michael Eager  <eager@eagercon.com>
6299
6300         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6301         to hw_execute.
6302         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6303         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6304         hardware breakpoint.
6305
6306 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6307
6308         * gdbserver/linux-low.c (initialize_low): Call
6309         linux_ptrace_init_warnings.
6310
6311 2012-07-02  Doug Evans  <dje@google.com>
6312
6313         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6314         pointer to int.
6315
6316 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6317
6318         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6319         (ax.o): Add it to build rule.
6320         (ax-ipa.o): Ditto.
6321         (OBS): Add format.o.
6322         (IPA_OBS): Add format.o.
6323         * server.c (handle_query): Claim support for breakpoint commands.
6324         (process_point_options): Add command case.
6325         (process_serial_event): Leave running if there are printfs in
6326         effect.
6327         * mem-break.h (any_persistent_commands): Declare.
6328         (add_breakpoint_commands): Declare.
6329         (gdb_no_commands_at_breakpoint): Declare.
6330         (run_breakpoint_commands): Declare.
6331         * mem-break.c (struct point_command_list): New struct.
6332         (struct breakpoint): New field command_list.
6333         (any_persistent_commands): New function.
6334         (add_commands_to_breakpoint): New function.
6335         (add_breakpoint_commands): New function.
6336         (gdb_no_commands_at_breakpoint): New function.
6337         (run_breakpoint_commands): New function.
6338         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6339         locally.
6340         * ax.c: Include format.h.
6341         (ax_printf): New function.
6342         (gdb_eval_agent_expr): Add printf opcode.
6343
6344 2012-06-13  Yao Qi  <yao@codesourcery.com>
6345
6346         * server.c (start_inferior): Remove duplicated writes to fields
6347         'last_resume_kind' and 'last_status' of 'current_inferior'.
6348
6349 2012-06-12  Yao Qi  <yao@codesourcery.com>
6350             Pedro Alves  <palves@redhat.com>
6351
6352         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6353         comment.
6354         * server.c (handle_v_cont): Extend comment.
6355
6356 2012-06-11  Yao Qi  <yao@codesourcery.com>
6357
6358         * linux-low.c (linux_attach): Add 'static'.
6359
6360 2012-06-06  Yao Qi  <yao@codesourcery.com>
6361
6362         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6363
6364 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6365
6366         Fix gcc -flto compilation warning.
6367         * server.c (main): Make variable multi_mode and attach volatile.
6368
6369 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6370
6371         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6372         if the platform doesn't know about it.
6373
6374 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6375
6376         * Makefile.in (SFILES): Add linux-tile-low.c.
6377         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6378         * configure.srv: Handle tilegx-*-linux*.
6379         * linux-tile-low.c: New file.
6380
6381 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6382
6383         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6384
6385 2012-05-24  Pedro Alves  <palves@redhat.com>
6386
6387         PR gdb/7205
6388
6389         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6390
6391 2012-05-24  Pedro Alves  <palves@redhat.com>
6392
6393         PR gdb/7205
6394
6395         Replace target_signal with gdb_signal throughout.
6396
6397 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6398
6399         * linux-low.c (linux_store_registers): Avoid the copying sequence
6400         when no data has been retrieved by ptrace.
6401
6402 2012-05-22  Will Deacon  <will.deacon@arm.com>
6403
6404         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6405         Include asm/ptrace.h.
6406         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6407         already defined.
6408
6409 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6410
6411         * linux-low.c (linux_store_registers): Don't re-retrieve data
6412         with ptrace that has already been obtained from /proc.  Always
6413         copy any data retrieved with ptrace to the buffer supplied.
6414
6415 2012-05-11  Yao Qi  <yao@codesourcery.com>
6416             Pedro Alves  <palves@redhat.com>
6417
6418         * linux-low.c (enum stopping_threads_kind): New.
6419         (stopping_threads): Change type to `enum stopping_threads_kind'.
6420         (handle_extended_wait): If stopping and suspending threads, leave
6421         the new_lwp suspended too.
6422         (linux_wait_for_event): Adjust.
6423         (stop_all_lwps): Set `stopping_threads' to
6424         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6425         whether we're suspending threads or just stopping them.  Assert no
6426         recursion happens.
6427
6428 2012-04-29  Yao Qi  <yao@codesourcery.com>
6429
6430         * server.h: Move some code to ...
6431         * gdbthread.h: ... here.  New.
6432         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6433         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6434         (nto-low.o, win32-low.o): Likewise.
6435         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6436         * regcache.c, remote-utils.c, server.c: Likewise.
6437         * target.c, tracepoint.c, win32-low.c: Likewise.
6438
6439 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6440
6441         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6442         (PTRACE_ARG4_TYPE): Likewise.
6443         (PTRACE_XFER_TYPE): Likewise.
6444         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6445         ptrace to PTRACE_ARG3_TYPE.
6446         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6447         (PTRACE_ARG4_TYPE): Likewise.
6448         (PTRACE_XFER_TYPE): Likewise.
6449         (linux_detach_one_lwp): Cast fourth argument of
6450         ptrace to long then PTRACE_ARG4_TYPE.
6451         (regsets_fetch_inferior_registers): Cast third argument of
6452         ptrace to long then PTRACE_ARG3_TYPE.
6453         (regsets_store_inferior_registers): Likewise.
6454
6455 2012-04-20  Pedro Alves  <palves@redhat.com>
6456
6457         * configure: Regenerate.
6458
6459 2012-04-19  Pedro Alves  <palves@redhat.com>
6460
6461         * Makefile.in (GNULIB_BUILDDIR): New.
6462         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6463         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6464         (all, install-only, uninstall, clean-info, all-lib, clean): No
6465         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6466         (maintainer-clean realclean distclean): Use subdir_do.
6467         (subdir_do): New.
6468         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6469         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6470         * acinclude.m4: Include acx_configure_dir.m4.
6471         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6472         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6473         ACX_CONFIGURE_DIR.
6474         (GNULIB): New.
6475         (GNULIB_STDINT_H): Adjust.
6476         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6477         * gdbreplay.c: Include build-gnulib/config.h.
6478         * server.h: Likewise.
6479         * aclocal.m4: Regenerate.
6480         * config.in: Regenerate.
6481         * configure: Regenerate.
6482
6483 2012-04-19  Pedro Alves  <palves@redhat.com>
6484
6485         * Makefile.in (LIBGNU, INCGNU): Adjust.
6486         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6487         (all, install-only, uninstall, clean-info, all-lib, clean)
6488         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6489         * configure.ac: Adjust AC_OUTPUT output.
6490         * aclocal.m4: Regenerate.
6491         * configure: Regenerate.
6492
6493 2012-04-19  Pedro Alves  <palves@redhat.com>
6494
6495         * Makefile.in (generated_files): New.
6496         (server_h): Remove the explicit dependency on config.h, and depend
6497         on $generated_files.
6498
6499 2012-04-19  Pedro Alves  <palves@redhat.com>
6500
6501         * Makefile.in (INCGNU): Add -Ignulib.
6502
6503 2012-04-19  Pedro Alves  <palves@redhat.com>
6504
6505         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6506         (INCGNU): ... this, and spell out -I here.
6507         (GNULIB_LIB): Rename to ...
6508         (LIBGNU): ... this.
6509         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6510
6511 2012-04-19  Pedro Alves  <palves@redhat.com>
6512
6513         * config.in: Regenerate.
6514
6515 2012-04-19  Pedro Alves  <palves@redhat.com>
6516
6517         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6518         * server.h (memmem): Remove declaration.
6519         * config.in: Regenerate.
6520         * configure: Regenerate.
6521
6522 2012-04-19  Yao Qi  <yao@codesourcery.com>
6523
6524         * Makefile.in (SFILES): Add common/vec.c.
6525         (OBS): Add vec.o.
6526         (vec.o): New rule.
6527
6528 2012-04-19  Yao Qi  <yao@codesourcery.com>
6529
6530         * remote-utils.c (prepare_resume_reply): Replace with macro
6531         target_core_of_thread.
6532         * server.c (handle_qxfer_threads_proper): Likewise.
6533         * target.h (traget_core_of_thread): New macro.
6534
6535 2012-04-18  Pedro Alves  <palves@redhat.com>
6536
6537         * aclocal.m4: Regenerate.
6538         * configure: Regenerate.
6539
6540 2012-04-16  Yao Qi  <yao@codesourcery.com>
6541
6542         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6543         duplicated on address.
6544
6545 2012-04-16  Yao Qi  <yao@codesourcery.com>
6546
6547         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6548         (struct tracepoint_action_ops) <send>: New field.
6549         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6550         (agent_expr_send, x_tracepoint_action_send): New.
6551         (l_tracepoint_action_send): New.
6552         (cmd_qtdp): Download and install tracepoint
6553         according to `use_agent'.
6554         (run_inferior_command): Add one more parameter `len'.
6555         Update callers.
6556         (tracepoint_send_agent): New.
6557         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6558
6559 2012-04-16  Yao Qi  <yao@codesourcery.com>
6560
6561         * tracepoint.c (download_tracepoints): Moved to ...
6562         (cmd_qtstart): ... here.
6563
6564 2012-04-14  Yao Qi  <yao@codesourcery.com>
6565
6566         * tracepoint.c: Include inttypes.h.
6567         (struct collect_memory_action): Use sized types.
6568         (struct tracepoint): Likewise.
6569         (cmd_qtdp, stop_tracing): Update print specifiers.
6570         (cmd_qtp, response_tracepoint): Likewise.
6571         (collect_data_at_tracepoint): Likewise.
6572         (collect_data_at_step): Likewise.
6573
6574 2012-04-14  Yao Qi  <yao@codesourcery.com>
6575
6576         Import gnulib module inttypes.
6577         * aclocal.m4, config.in, configure: Regenerated.
6578
6579 2012-04-14  Yao Qi  <yao@codesourcery.com>
6580
6581         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6582         Makefile and config.status at last.
6583
6584 2012-04-13  Yao Qi  <yao@codesourcery.com>
6585
6586         * tracepoint.c: Include stdint.h unconditionally.
6587
6588 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6589
6590         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6591         on BFD_HAVE_SYS_PROCFS_TYPE.
6592         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6593         * configure: Regenerate.
6594         * config.in: Likewise.
6595
6596 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6597
6598         * Makefile.in (clean): Also remove x32.c x32-linux.c
6599         x32-avx.c x32-avx-linux.c.
6600         (x32.o): New target.
6601         (x32.c): Likewise.
6602         (x32-linux.o): Likewise.
6603         (x32-linux.c): Likewise.
6604         (x32-avx.o): Likewise.
6605         (x32-avx.c): Likewise.
6606         (x32-avx-linux.o): Likewise.
6607         (x32-avx-linux.c): Likewise.
6608
6609         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6610         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6611         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6612         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6613         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6614         i386/x32-avx-linux.xml.
6615
6616         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6617         (init_registers_x32_avx_linux): Likwise.
6618         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6619         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6620
6621 2012-04-13  Pedro Alves  <palves@redhat.com>
6622
6623         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6624         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6625         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6626         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6627         the sub-make.
6628
6629 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6630
6631         * linux-x86-low.c (compat_x32_clock_t): New.
6632         (compat_x32_siginfo_t): Likewise.
6633         (compat_x32_siginfo_from_siginfo): Likewise.
6634         (siginfo_from_compat_x32_siginfo): Likewise.
6635         (linux_is_elf64): Likewise.
6636         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6637         and siginfo_from_compat_x32_siginfo for x32.
6638         (x86_arch_setup): Set linux_is_elf64.
6639
6640 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6641
6642         PR gdb/13969
6643         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6644         e_machine field.
6645         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6646         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6647         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6648         compatible with process.
6649
6650 2012-04-12  Yao Qi  <yao@codesourcery.com>
6651
6652         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6653         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6654         (install-only, install-info, clean): Handle sub dir gnulib.
6655         (all-lib, am--refresh): New targets.
6656         (memmem.o): Remove target.
6657         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6658         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6659         (AC_REPLACE_FUNCS): Remove memmem.
6660         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6661         (AC_OUTPUT): Generate Makefile in gnulib/.
6662         * aclocal.m4, config.in, configure: Regenerated.
6663
6664 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6665
6666         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6667
6668 2012-04-05  Pedro Alves  <palves@redhat.com>
6669
6670         -Werror=strict-aliasing
6671
6672         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6673         pointer.
6674
6675 2012-04-04  Pedro Alves  <palves@redhat.com>
6676
6677         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6678         (sparc_store_gregset_from_stack, sparc_store_gregset)
6679         (sparc_breakpoint_at): Fix formatting.
6680
6681 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6682
6683         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6684         are available.
6685         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6686         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6687         * config.in: Regenerate.
6688         * configure: Likewise.
6689
6690 2012-03-29  Pedro Alves  <palves@redhat.com>
6691
6692         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6693         Correct ptrace arguments.
6694
6695 2012-03-28  Pedro Alves  <palves@redhat.com>
6696
6697         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6698         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6699         (IA64_FR1_REGNUM): New defines.
6700         (ia64_fetch_register): New.
6701         (the_low_target): Install it.
6702         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6703         field.
6704         * linux-low.c (linux_fetch_registers): Try the
6705         the_low_target.fetch_register hook first.
6706
6707         * linux-arm-low.c (the_low_target): Adjust.
6708         * linux-bfin-low.c (the_low_target): Adjust.
6709         * linux-cris-low.c (the_low_target): Adjust.
6710         * linux-crisv32-low.c (the_low_target): Adjust.
6711         * linux-m32r-low.c (the_low_target): Adjust.
6712         * linux-m68k-low.c (the_low_target): Adjust.
6713         * linux-mips-low.c (the_low_target): Adjust.
6714         * linux-ppc-low.c (the_low_target): Adjust.
6715         * linux-s390-low.c (the_low_target): Adjust.
6716         * linux-sh-low.c (the_low_target): Adjust.
6717         * linux-sparc-low.c (the_low_target): Adjust.
6718         * linux-tic6x-low.c (the_low_target): Adjust.
6719         * linux-x86-low.c (the_low_target): Adjust.
6720         * linux-xtensa-low.c (the_low_target): Adjust.
6721
6722 2012-03-26  Pedro Alves  <palves@redhat.com>
6723
6724         * server.c (handle_qxfer_libraries): Don't bail early if
6725         the_target->qxfer_libraries_svr4 is not NULL.
6726
6727 2012-03-26  Pedro Alves  <palves@redhat.com>
6728
6729         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6730
6731 2012-03-23  Pedro Alves  <palves@redhat.com>
6732
6733         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6734         "library-list-svr4" element's start tag when the the DSO list is
6735         empty.
6736
6737 2012-03-23  Pedro Alves  <palves@redhat.com>
6738
6739         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6740         a variable whose type size is the same as the inferior's pointer
6741         size.
6742
6743 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6744
6745         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6746         struct siginfo.
6747         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6748         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6749         * linux-low.h: Include <signal.h>.
6750         (struct siginfo): Remove forward declaration.
6751         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6752         struct siginfo.
6753
6754 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6755
6756         * .gitignore: Ignore more files.
6757
6758 2012-03-19  Pedro Alves  <palves@redhat.com>
6759             Jan Kratochvil  <jan.kratochvil@redhat.com>
6760
6761         * server.c (cont_thread, general_thread): Add describing comments.
6762         (start_inferior): Clear `cont_thread'.
6763         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6764         of a process.
6765
6766 2012-03-15  Yao Qi  <yao@codesourcery.com>
6767
6768         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6769         handling to ...
6770         (cmd_qtdp): ... here.
6771
6772 2012-03-15  Yao Qi  <yao@codesourcery.com>
6773
6774         * tracepoint.c (struct tracepoint_action_ops): New.
6775         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6776         (m_tracepoint_action_download): New.
6777         (r_tracepoint_action_download): New.
6778         (x_tracepoint_action_download): New.
6779         (l_tracepoint_action_download): New.
6780         (add_tracepoint_action): Install `action->ops' according type.
6781         (download_tracepoint_1): Move code `download' function pointer
6782         of various tracepoint_action_ops.
6783
6784 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6785
6786         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6787         linux_ptrace_attach_warnings.
6788
6789 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6790
6791         * Makefile.in (linux-ptrace.o): New.
6792         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6793         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6794         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6795         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6796         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6797         of these targets.
6798         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6799
6800 2012-03-08  Yao Qi  <yao@codesourcery.com>
6801             Pedro Alves  <palves@redhat.com>
6802
6803         Fix PR server/13392.
6804         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6805         offset of JMP insn.
6806         * tracepoint.c (remove_tracepoint): New.
6807         (cmd_qtdp): Call remove_tracepoint when failed to install.
6808
6809 2012-03-07  Pedro Alves  <palves@redhat.com>
6810
6811         * linux-low.c (get_detach_signal): New.
6812         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6813         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6814         ptrace call.
6815         * server.c (program_signals, program_signals_p): New.
6816         (handle_general_set): Handle QProgramSignals.
6817         * server.h (program_signals, program_signals_p): Declare.
6818
6819 2012-03-05  Pedro Alves  <palves@redhat.com>
6820             Jan Kratochvil  <jan.kratochvil@redhat.com>
6821
6822         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6823         New comment why.
6824
6825 2012-03-03  Yao Qi  <yao@codesourcery.com>
6826
6827         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6828         agent_look_up_symbols.
6829
6830 2012-03-03  Yao Qi  <yao@codesourcery.com>
6831
6832         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6833         (linux-x86-low.o): Likewise.
6834         * server.h: Remove in_process_agent_loaded.
6835         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6836         common/agent.c.
6837         Update callers.
6838
6839 2012-03-03  Yao Qi  <yao@codesourcery.com>
6840
6841         * tracepoint.c (gdb_agent_capability): New global.
6842         (in_process_agent_loaded_ust): Renamed to
6843         `in_process_agent_supports_ust'.
6844         Update callers.
6845         (in_process_agent_supports_ust): Call agent_capability_check.
6846         (clear_installed_tracepoints): Assert that agent supports
6847         agent.
6848
6849 2012-03-03  Yao Qi  <yao@codesourcery.com>
6850
6851         * linux-low.c (linux_supports_agent): New.
6852         (linux_target_ops): Initialize field `supports_agent' with
6853         linux_supports_agent.
6854         * target.h (struct target_ops) <supports_agent>: New.
6855         (target_supports_agent): New macro.
6856         * server.c (handle_general_set): Handle packet 'QAgent'.
6857         (handle_query): Send `QAgent+'.
6858         * Makefile.in (server.o): Depends on agent.h.
6859
6860 2012-03-03  Yao Qi  <yao@codesourcery.com>
6861
6862         * Makefile.in (OBS): Add agent.o.
6863         Add new rule for agent.o.
6864         Track dependence of tracepoint.c on agent.h.
6865         * tracepoint.c (run_inferior_command_1):
6866         (run_inferior_command): Call agent_run_command.
6867         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6868         common/agent.c.
6869         (resume_thread, stop_thread): Likewise.
6870         (gdb_ust_socket_init): Renamed to ...
6871         (gdb_agent_socket_init): ... New.
6872         (gdb_ust_thread): Renamed to ...
6873         (gdb_agent_helper_thread): ... New.
6874         (gdb_ust_init): Move some code to ...
6875         (gdb_agent_init): ... here.  New.
6876         [HAVE_UST]: Call gdb_ust_init.
6877         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6878         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6879         * config.in, configure: Regenerated.
6880
6881 2012-03-02  Pedro Alves  <palves@redhat.com>
6882
6883         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6884         * linux-low.c (struct simple_pid_list): New.
6885         (stopped_pids): New a struct simple_pid_list pointer.
6886         (add_to_pid_list, pull_pid_from_list): New.
6887         (handle_extended_wait): Don't assume the first signal new children
6888         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6889         (linux_wait_for_lwp): Adjust.
6890
6891 2012-03-02  Yao Qi  <yao@codesourcery.com>
6892
6893         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6894         debug log.
6895
6896 2012-03-02  Yao Qi  <yao@codesourcery.com>
6897
6898         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6899         `stop_pc' and `tpoint'.  Update caller.
6900
6901 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6902
6903         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6904         * linux-low.c (use_linux_regsets): New macro.
6905         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6906         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6907         (linux_register_in_regsets): New function.
6908         (usr_fetch_inferior_registers): Skip registers covered by
6909         regsets.
6910         (usr_store_inferior_registers): Likewise.
6911         (usr_fetch_inferior_registers): New macro.
6912         (usr_store_inferior_registers): Likewise.
6913         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6914         (linux_store_registers): Likewise.
6915         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6916         prototype.
6917         (init_registers_mips64_dsp_linux): Likewise.
6918         (init_registers_mips_linux): New macro.
6919         (init_registers_mips_dsp_linux): Likewise.
6920         (mips_dsp_num_regs): Likewise.
6921         (DSP_BASE, DSP_CONTROL): New fallback macros.
6922         (mips_base_regs): New macro.
6923         (mips_regmap): Use it.  Fix the size.
6924         (mips_dsp_regmap): New variable.
6925         (mips_dsp_regset_bitmap): Likewise.
6926         (mips_arch_setup): New function.
6927         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6928         than mips_regmap.
6929         (mips_cannot_store_register): Likewise.
6930         (the_low_target): Update .arch_setup, .num_regs and .regmap
6931         initializers.  Add .regset_bitmap initializer.
6932         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6933         initializer.
6934         * linux-bfin-low.c (the_low_target): Likewise.
6935         * linux-cris-low.c (the_low_target): Likewise.
6936         * linux-crisv32-low.c (the_low_target): Likewise.
6937         * linux-ia64-low.c (the_low_target): Likewise.
6938         * linux-m32r-low.c (the_low_target): Likewise.
6939         * linux-m68k-low.c (the_low_target): Likewise.
6940         * linux-ppc-low.c (the_low_target): Likewise.
6941         * linux-s390-low.c (the_low_target): Likewise.
6942         * linux-sh-low.c (the_low_target): Likewise.
6943         * linux-sparc-low.c (the_low_target): Likewise.
6944         * linux-tic6x-low.c (the_low_target): Likewise.
6945         * linux-x86-low.c (the_low_target): Likewise.
6946         * linux-xtensa-low.c (the_low_target): Likewise.
6947         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6948         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6949         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6950         srv_xmlfiles.
6951         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6952         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6953
6954 2012-02-29  Yao Qi  <yao@codesourcery.com>
6955             Pedro Alves  <palves@redhat.com>
6956
6957         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6958         `step_over_finished' is true.
6959
6960 2012-02-27  Pedro Alves  <palves@redhat.com>
6961
6962         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6963         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6964
6965 2012-02-27  Pedro Alves  <palves@redhat.com>
6966
6967         PR server/9684
6968         * linux-low.c (pid_is_stopped): New.
6969         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6970
6971 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6972
6973         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6974         of conditions.
6975
6976 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6977
6978         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6979
6980 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6981
6982         * server.c (handle_query): Advertise support for target-side
6983         breakpoint condition evaluation.
6984         (process_point_options): New function.
6985         (process_serial_event): When inserting a breakpoint, check for
6986         a target-side condition that should be evaluated.
6987
6988         * mem-break.c: Include regcache.h and ax.h.
6989         (point_cond_list_t): New data structure.
6990         (breakpoint) <cond_list>: New field.
6991         (find_gdb_breakpoint_at): Make non-static.
6992         (delete_gdb_breakpoint_at): Clear any target-side
6993         conditions.
6994         (clear_gdb_breakpoint_conditions): New function.
6995         (add_condition_to_breakpoint): Likewise.
6996         (add_breakpoint_condition): Likewise.
6997         (gdb_condition_true_at_breakpoint): Likewise.
6998         (gdb_breakpoint_here): Return result directly instead
6999         of going through a local variable.
7000
7001         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7002         (clear_gdb_breakpoint_conditions): Likewise.
7003         (add_breakpoint_condition): Likewise.
7004         (gdb_condition_true_at_breakpoint): Likewise.
7005
7006         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7007         (need_step_over_p): Take target-side breakpoint condition into
7008         consideration.
7009
7010 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7011
7012         * server.h: Include tracepoint.h.
7013         (agent_mem_read, agent_get_trace_state_variable_value,
7014         agent_set_trace_state_variable_value,
7015         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7016         get_set_tsv_func_addr): New prototypes.
7017
7018         * ax.h: New include file.
7019         * ax.c: New source file.
7020
7021         * tracepoint.c: Include ax.h.
7022         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7023         agent_expr, eval_result_type): Move to ax.h.
7024         (parse_agent_expr): Rename to ...
7025         (gdb_parse_agent_expr): ... this, make it non-static and move
7026         to ax.h.
7027         (unparse_agent_expr) Rename to ...
7028         (gdb_unparse_agent_expr): ... this, make it non-static and move
7029         to ax.h.
7030         (eval_agent_expr): Rename to ...
7031         (eval_tracepoint_agent_expr): ... this.
7032         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7033         forward declarations.
7034         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7035         (agent_get_trace_state_variable_value): New function.
7036         (agent_set_trace_state_variable_value): New function.
7037         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7038         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7039         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7040         (condition_true_at_tracepoint): Likewise.
7041         (parse_agent_expr): Rename to ...
7042         (gdb_parse_agent_expr): ... this and move to ax.c.
7043         (unparse_agent_expr): Rename to ...
7044         (gdb_unparse_agent_expr): ... this and move to ax.c.
7045         (gdb_agent_op_name): Move to ax.c.
7046         (eval_agent_expr): Rename to ...
7047         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7048         and move to ax.c.
7049         (eval_tracepoint_agent_expr): New function.
7050         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7051         non-static.
7052         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7053         ax.c.
7054         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7055         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7056         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7057         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7058         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7059         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7060         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7061         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7062         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7063         (compile_bytecodes): Remove forward declaration.
7064         (is_goto_target): Move to ax.c.
7065         (compile_bytecodes): Move to ax.c and call
7066         agent_get_trace_state_variable_value (...) and
7067         agent_set_trace_state_variable_value (...).
7068
7069         * Makefile.in: Update ax.c and IPA dependencies.
7070
7071 2012-02-24  Pedro Alves  <palves@redhat.com>
7072
7073         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7074         (cmd_bigqtbuffer_circular): ... this.  Only handle
7075         'QTBuffer:circular:'.
7076         (handle_tracepoint_general_set): Adjust.
7077
7078 2012-02-16  Yao Qi  <yao@codesourcery.com>
7079
7080         * inferiors.c: Move code to ...
7081         * dll.c: .... here.  New.
7082         * server.h: Declare clear_dlls.
7083         * Makefile.in (SFILES): Add dll.c.
7084         (OBS): Add dll.o
7085         (dll.o): New rule.
7086
7087 2012-02-11  Yao Qi  <yao@codesourcery.com>
7088
7089         * server.c: (handle_monitor_command): Add a new parameter
7090         `own_buf'.
7091         (handle_query): Update caller.
7092
7093 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7094
7095         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7096         * configure, config.in: Regenerate.
7097         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7098         is not defined.
7099
7100 2012-02-02  Pedro Alves  <palves@redhat.com>
7101
7102         Try SIGKILL first, then PTRACE_KILL.
7103         * linux-low.c (linux_kill_one_lwp): New.
7104         (linux_kill_one_lwp): Rename to ...
7105         (kill_one_lwp_callback): ... this.  Use the new
7106         linux_kill_one_lwp.
7107
7108 2012-02-02  Pedro Alves  <palves@redhat.com>
7109
7110         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7111         inferior.
7112
7113 2012-01-27  Pedro Alves  <palves@redhat.com>
7114
7115         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7116         (elf_64_file_p): Make static.
7117         (linux_pid_exe_is_elf_64_file): New.
7118         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7119         Delete declarations.
7120         (linux_pid_exe_is_elf_64_file): Declare.
7121         * linux-x86-low.c (x86_arch_setup): Use
7122         linux_pid_exe_is_elf_64_file.
7123
7124 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7125
7126         * linux-low.c (linux_wait_for_event_1): Rename to ...
7127         (linux_wait_for_event): ... here and merge it with former
7128         linux_wait_for_event - new variable wait_ptid, use it.
7129         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7130
7131 2012-01-23  Pedro Alves  <palves@redhat.com>
7132
7133         * server.c (main): Avoid yet another case of infinite loop while
7134         detaching/killing after a longjmp.
7135
7136 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7137
7138         Code cleanup.
7139         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7140
7141 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7142
7143         * hostio.c (handle_readlink): New function.
7144         (handle_vFile): Call it to handle "vFile:readlink" packets.
7145
7146 2012-01-20  Pedro Alves  <palves@redhat.com>
7147             Ulrich Weigand  <ulrich.weigand@linaro.org>
7148
7149         * server.c (handle_v_requests): Only support vAttach and vRun to
7150         start multiple processes when in extended protocol mode.
7151
7152 2012-01-17  Pedro Alves  <palves@redhat.com>
7153
7154         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7155         memalign plus mprotect to allocate the scratch buffer.
7156
7157 2012-01-13  Pedro Alves  <palves@redhat.com>
7158
7159         * server.c (attach_inferior): Clear `cont_thread'.
7160
7161 2012-01-13  Pedro Alves  <palves@redhat.com>
7162
7163         * server.c (main): Avoid infinite loop while detaching/killing
7164         after a longjmp.
7165
7166 2012-01-09  Doug Evans  <dje@google.com>
7167
7168         * server.c (start_inferior): Set last_ptid in --wrapper case.
7169
7170 2012-01-06  Yao Qi  <yao@codesourcery.com>
7171
7172         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7173         defined.
7174         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7175
7176 2012-01-04  Yao Qi  <yao@codesourcery.com>
7177
7178         * tracepoint.c (cmd_qtdp): Print debug message
7179         for static tracepoint.
7180
7181 2012-01-04  Yao Qi  <yao@codesourcery.com>
7182
7183         * tracepoint.c (trace_vdebug): Differentiate debug message
7184         between gdbserver and IPA.
7185
7186 2012-01-03  Yao Qi  <yao@codesourcery.com>
7187
7188         * tracepoint.c (tracepoint_was_hit): Don't collect for
7189         static tracepoint.
7190
7191 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7192
7193         * terminal.h: Reformat copyright header.
7194
7195 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7196
7197         * server.c (gdbserver_version): Update copyright year.
7198         * gdbreplay.c (gdbreplay_version): Likewise.
7199
7200 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7201
7202         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7203
7204         Revert:
7205         2011-12-18  Hui Zhu  <teawater@gmail.com>
7206         * linux-low.c (linux_create_inferior): Save return value to ret.
7207
7208 2011-12-18  Hui Zhu  <teawater@gmail.com>
7209
7210         * linux-low.c (linux_create_inferior): Save return value to ret.
7211
7212 2011-12-16  Doug Evans  <dje@google.com>
7213
7214         * linux-low.c (linux_create_inferior): If stdio connection,
7215         redirect stdin from /dev/null, stdout to stderr.
7216         * remote-utils.c (remote_is_stdio): New static global.
7217         (remote_connection_is_stdio): New function.
7218         (remote_prepare): Handle stdio connection.
7219         (remote_open): Ditto.
7220         (remote_close): Don't close stdin for stdio connections.
7221         (read_prim,write_prim): New functions.  Replace all calls to
7222         read/write to these.
7223         * server.c (main): Watch for "-" argument.  Move call to
7224         remote_prepare before start_inferior.
7225         * server.h (STDIO_CONNECTION_NAME): New macro.
7226         (remote_connection_is_stdio): Declare.
7227
7228         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7229         in debugging output.
7230
7231 2011-12-15  Yao Qi  <yao@codesourcery.com>
7232
7233         * tracepoint.c: Include sys/syscall.h.
7234         (gdb_ust_thread): Remove preprocessor conditional.
7235
7236 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7237
7238         * linux-low.c (linux_detach_one_lwp): Call
7239         the_low_target.prepare_to_resume before detaching.
7240
7241 2011-12-14  Yao Qi  <yao@codesourcery.com>
7242
7243         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7244         of write.
7245
7246 2011-12-14  Yao Qi  <yao@codesourcery.com>
7247
7248         * i386-low.c (i386_low_stopped_data_address): Initialize local
7249         variable `control'.
7250
7251 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7252
7253         PR remote/13492
7254
7255         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7256         DR_CONTROL unless necessary.  Extend comments.
7257         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7258         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7259
7260 2011-12-13  Yao Qi  <yao@codesourcery.com>
7261
7262         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7263         macros.
7264         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7265
7266 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7267
7268         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7269         Print new debug message for such case.
7270
7271 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7272
7273         Fix overlapping memcpy.
7274         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7275         the read_inferior_memory transfer.
7276         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7277         write_inferior_memory transfer.
7278         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7279         read_inferior_memory and write_inferior_memory transfers.
7280         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7281         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7282         Use it for the write_inferior_memory transfer.
7283         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7284         buffers.
7285
7286 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7287
7288         * linux-low.c (fetch_register, store_register): Make code
7289         consistent, fix formatting.
7290
7291 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7292
7293         * linux-low.c (usr_store_inferior_registers): Factor out code
7294         to handle individual registers into...
7295         (store_register): ... this new function.
7296
7297 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7298
7299         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7300         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7301         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7302         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7303         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7304         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7305         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7306         (srv_xmlfiles): Add new XML files.
7307
7308         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7309         and <sys/uio.h>.
7310         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7311         (init_registers_s390_linux32v1): Add prototype.
7312         (init_registers_s390_linux32v2): Likewise.
7313         (init_registers_s390_linux64v1): Likewise.
7314         (init_registers_s390_linux64v2): Likewise.
7315         (init_registers_s390x_linux64v1): Likewise.
7316         (init_registers_s390x_linux64v2): Likewise.
7317         (s390_num_regs): Increment to 52.
7318         (s390_regmap): Add orig_r2 register.
7319         (s390_num_regs_3264): Increment to 68.
7320         (s390_regmap_3264): Add orig_r2 register.
7321         (s390_collect_ptrace_register): Handle orig_r2 register.
7322         (s390_supply_ptrace_register): Likewise.
7323         (s390_fill_last_break): New function.
7324         (s390_store_last_break): Likewise.
7325         (s390_fill_system_call): New function.
7326         (s390_store_system_call): Likewise.
7327         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7328         register sets.
7329         (s390_check_regset): New function.
7330         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7331         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7332         Update target_regsets for available register sets.
7333
7334 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7335             Jan Kratochvil  <jan.kratochvil@redhat.com>
7336
7337         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7338         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7339         New.
7340         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7341         * linux-low.h (struct process_info_private): New member r_debug.
7342         * server.c (handle_qxfer_libraries): Call
7343         the_target->qxfer_libraries_svr4.
7344         (handle_qxfer_libraries_svr4): New function.
7345         (qxfer_packets): New entry "libraries-svr4".
7346         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7347         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7348         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7349         PACKET_qXfer_libraries_svr4.
7350
7351 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7352
7353         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7354         PSW address/mask between 8-byte and 16-byte formats.
7355         (s390_supply_ptrace_register): Likewise.
7356         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7357         basic addressing mode bit.
7358
7359 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7360
7361         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7362
7363 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7364
7365         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7366         (tracing_start_time): New global.
7367         (tracing_stop_time): New global.
7368         (tracing_user_name): New global.
7369         (tracing_notes): New global.
7370         (tracing_stop_note): New global.
7371         (cmd_qtstart): Set traceframe_usage, start_time.
7372         (stop_tracing): Set stop_time.
7373         (cmd_qtstatus): Report additional status.
7374         (cmd_qtp): New function.
7375         (handle_tracepoint_query): Call it.
7376         (cmd_qtnotes): New function.
7377         (handle_tracepoint_general_set): Call it.
7378         (get_timestamp): Rename from tsv_get_timestamp.
7379
7380 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7381             Kwok Cheung Yeung  <kcy@codesourcery.com>
7382
7383         * linux-x86-low.c (small_jump_insn): New.
7384         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7385         trampoline and error message, build a trampoline and issue a small
7386         jump instruction to it.
7387         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7388         trampoline and error message.
7389         (x86_get_min_fast_tracepoint_insn_len): New.
7390         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7391         * linux-low.h (struct linux_target_ops): Add arguments to
7392         install_fast_tracepoint_jump_pad operation, add new operation.
7393         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7394         arguments.
7395         (linux_get_min_fast_tracepoint_insn_len): New function.
7396         (linux_target_op): Add new operation.
7397         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7398         (gdb_trampoline_buffer_end): Ditto.
7399         (gdb_trampoline_buffer_error): Ditto.
7400         (struct ipa_sym_addresses): Add fields for new IPA variables.
7401         (symbol_list): Add entries for new IPA variables.
7402         (struct tracepoint): Add fields to hold the address range of the
7403         trampoline used by the tracepoint.
7404         (trampoline_buffer_head): New static variable.
7405         (trampoline_buffer_tail): Ditto.
7406         (claim_trampoline_space): New function.
7407         (have_fast_tracepoint_trampoline_buffer): New function.
7408         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7409         structure.
7410         (install_fast_tracepoint): Ditto, also add error buffer argument.
7411         (cmd_qtminftpilen): New function.
7412         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7413         (fast_tracepoint_from_trampoline_address): New function.
7414         (fast_tracepoint_collecting): Handle trampoline as part of jump
7415         pad space.
7416         (set_trampoline_buffer_space): New function.
7417         (initialize_tracepoint): Initialize new IPA variables.
7418         * target.h (struct target_ops): Add arguments to
7419         install_fast_tracepoint_jump_pad operation, add new
7420         get_min_fast_tracepoint_insn_len operation.
7421         (target_get_min_fast_tracepoint_insn_len): New.
7422         (install_fast_tracepoint_jump_pad): Add arguments.
7423         * server.h (IPA_BUFSIZ): Define.
7424         * linux-i386-ipa.c: Include extra header files.
7425         (initialize_fast_tracepoint_trampoline_buffer): New function.
7426         (initialize_low_tracepoint): Call it.
7427         * server.h (set_trampoline_buffer_space): Declare.
7428         (claim_trampoline_space): Ditto.
7429         (have_fast_tracepoint_trampoline_buffer): Ditto.
7430
7431 2011-11-14  Yao Qi  <yao@codesourcery.com>
7432
7433         * server.c (handle_query): Handle InstallInTrace for qSupported.
7434         * tracepoint.c (add_tracepoint): Sort list.
7435         (install_tracepoint, download_tracepoint): New.
7436         (cmd_qtdp): Call them to install and download tracepoints.
7437         (sort_tracepoints): Removed.
7438         (cmd_qtstart): Update.
7439
7440 2011-11-14  Yao Qi  <yao@codesourcery.com>
7441
7442         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7443         * mem-break.h: Declare.
7444         * tracepoint.c (cmd_qtstart): Move some code to ...
7445         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7446         New.
7447         (download_tracepoints): Move some code to ...
7448         (download_tracepoint_1): ... here.  New.
7449
7450 2011-11-08  Yao Qi  <yao@codesourcery.com>
7451
7452         * remote-utils.c (relocate_instruction): A comment fix.
7453
7454 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7455
7456         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7457         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7458         dr_status_mirror and dr_control_mirror from debug_reg_state.
7459         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7460         (i386_initial_stuff): Remove use of deleted globals.
7461         (i386_get_thread_context, i386_set_thread_context,
7462         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7463         from debug_reg_state.
7464
7465 2011-11-05  Yao Qi  <yao@codesourcery.com>
7466
7467         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7468         address as TPOINT's.
7469
7470 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7471
7472         * tracepoint.c (agent_mem_read_string): New function.
7473         (eval_agent_expr): Call it for tracenz.
7474         * server.c (handle_query): Report support for tracenz.
7475
7476 2011-11-02  Yao Qi  <yao@codesourcery.com>
7477
7478         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7479
7480 2011-11-02  Yao Qi  <yao@codesourcery.com>
7481
7482         * target.h: Fix a typo in comment.
7483
7484 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7485
7486         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7487         clobber the breakpoints' shadows with fast tracepoint jumps.
7488         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7489         * target.c (write_inferior_memory): Also pass MYADDR down to
7490         check_mem_write.
7491
7492 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7493
7494         * configure.ac: Check support for personality routine.
7495         * configure: Regenerate.
7496         * config.in: Likewise.
7497         * linux-low.c: Include <sys/personality.h>.
7498         Define ADDR_NO_RANDOMIZE if necessary.
7499         (linux_create_inferior): Disable address space randomization when
7500         forking inferior, if requested.
7501         (linux_supports_disable_randomization): New function.
7502         (linux_target_ops): Install it.
7503         * server.h (disable_randomization): Declare.
7504         * server.c (disable_randomization): New global variable.
7505         (handle_general_set): Handle QDisableRandomization.
7506         (handle_query): Likewise for qSupported.
7507         (main): Support --disable-randomization and --no-disable-randomization
7508         command line arguments.
7509         * target.h (struct target_ops): Add supports_disable_randomization.
7510         (target_supports_disable_randomization): New macro.
7511
7512 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7513
7514         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7515         ifdef check.
7516         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7517         [!PT_GETDSBT] (target_loadmap): New definition.
7518         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7519         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7520         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7521         and PT_GETDSBT to LINUX_LOADMAP.
7522         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7523         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7524
7525 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7526
7527         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7528         (arm_linux_hwbp_cap): New static variable.
7529         (arm_linux_get_hwbp_cap): Replace by ...
7530         (arm_linux_init_hwbp_cap): ... this new function.
7531         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7532         (arm_linux_get_hw_watchpoint_count): Likewise.
7533         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7534         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7535         (arm_prepare_to_resume): Use perror_with_name instead of error.
7536
7537 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7538
7539         * linux-arm-low.c: Include <signal.h>.
7540         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7541         (struct arm_linux_hwbp_cap): New data type.
7542         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7543         (struct arm_linux_hw_breakpoint): New data type.
7544         (MAX_BPTS, MAX_WPTS): Define.
7545         (struct arch_process_info, struct arch_lwp_info): New data types.
7546         (arm_linux_get_hwbp_cap): New function.
7547         (arm_linux_get_hw_breakpoint_count): Likewise.
7548         (arm_linux_get_hw_watchpoint_count): Likewise.
7549         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7550         (arm_hwbp_control_initialize): Likewise.
7551         (arm_hwbp_control_is_enabled): Likewise.
7552         (arm_hwbp_control_is_initialized): Likewise.
7553         (arm_hwbp_control_disable): Likewise.
7554         (arm_linux_hw_breakpoint_equal): Likewise.
7555         (arm_linux_hw_point_initialize): Likewise.
7556         (struct update_registers_data): New data structure.
7557         (update_registers_callback: New function.
7558         (arm_insert_point): Likewise.
7559         (arm_remove_point): Likewise.
7560         (arm_stopped_by_watchpoint): Likewise.
7561         (arm_stopped_data_address): Likewise.
7562         (arm_new_process): Likewise.
7563         (arm_new_thread): Likewise.
7564         (arm_prepare_to_resume): Likewise.
7565         (the_low_target): Register arm_insert_point, arm_remove_point,
7566         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7567         arm_new_thread, and arm_prepare_to_resume.
7568
7569 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7570
7571         * server.h (struct emit_ops): Add compare-goto fields.
7572         * tracepoint.c (gdb_agent_op_sizes): New table.
7573         (emit_eq_goto): New function.
7574         (emit_ne_goto): New function.
7575         (emit_lt_goto): New function.
7576         (emit_le_goto): New function.
7577         (emit_gt_goto): New function.
7578         (emit_ge_goto): New function.
7579         (is_goto_target): New function.
7580         (compile_bytecodes): Recognize special cases of compare-goto
7581         combinations and call specialized emitters for them.
7582         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7583         (amd64_emit_ne_goto): New function.
7584         (amd64_emit_lt_goto): New function.
7585         (amd64_emit_le_goto): New function.
7586         (amd64_emit_gt_goto): New function.
7587         (amd64_emit_ge_goto): New function.
7588         (amd64_emit_ops): Add the new functions.
7589         (i386_emit_eq_goto): New function.
7590         (i386_emit_ne_goto): New function.
7591         (i386_emit_lt_goto): New function.
7592         (i386_emit_le_goto): New function.
7593         (i386_emit_gt_goto): New function.
7594         (i386_emit_ge_goto): New function.
7595         (i386_emit_ops): Add the new functions.
7596
7597 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7598
7599         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7600         (i386_emit_epilogue): Restore %ebx.
7601
7602 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7603
7604         * server.c (step_thread): Remove definition.
7605         (process_serial_event): Don't handle Hs.
7606         * server.h (step_thread): Remove declaration.
7607         * target.c (set_desired_inferior): Remove use of step_thread.
7608
7609 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7610
7611         * linux-low.c: Include linux-procfs.h.
7612         (linux_attach_lwp_1): Update comments.
7613         (linux_attach): Scan for existing threads when attaching to a
7614         process that is the tgid.
7615         * Makefile.in: Update dependencies.
7616
7617 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7618
7619         * configure.srv: Add linux-procfs.o dependencies.
7620
7621 2011-08-14  Yao Qi  <yao@codesourcery.com>
7622
7623         * target.h (struct target_ops): Fix indent.
7624         * win32-low.c (win32_target_ops): Fix comment.
7625
7626 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7627             Yao Qi  <yao@codesourcery.com>
7628
7629         * Makefile.in (clean): Remove tic6x-*.c files.
7630         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7631         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7632         (tic6x-c64xp-linux.c): Likewise.
7633         * configure.srv: Add support for tic6x-*-uclinux.
7634         * linux-tic6x-low.c: New.
7635         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7636
7637 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7638             Yao Qi  <yao@codesourcery.com>
7639
7640         * target.h (struct target_ops): Add read_loadmap.
7641         * linux-low.c (struct target_loadseg): New type.
7642         (struct target_loadmap): New type.
7643         (linux_read_loadmap): New function.
7644         (linux_target_ops): Add linux_read_loadmap.
7645         * server.c (handle_query): Support qXfer:fdpic:read packet.
7646         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7647         to NULL.
7648
7649 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7650
7651         * win32-low.c: Include <stdint.h>.
7652
7653 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7654
7655         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7656         to the inferior here.
7657         (i386_remove_aligned_watchpoint): Ditto.
7658         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7659         fit part of the watchpoint in the debug registers.
7660         (i386_update_inferior_debug_regs): New.
7661         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7662         registers, and only update the inferior on success.
7663         (i386_low_remove_watchpoint): Ditto.
7664
7665 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7666
7667         * linux-low.c (compare_ints, unique, list_threads, show_process,
7668         linux_core_of_thread): Delete.
7669         (linux_target_ops): Change linux_core_of_thread to
7670         linux_common_core_of_thread.
7671         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7672         * utils.c (malloc_failure): Change type of argument.
7673         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7674         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7675         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7676         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7677         (IPA_OBJS): Add common-utils-ipa.o.
7678         (ptid_h, linux_osdata_h): New macros.
7679         (server_h): Add common/common-utils.h, common/xml-utils.h,
7680         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7681         common/ptid.h.
7682         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7683         ptid.o, buffer.o): New rules.
7684         (linux-low.o): Add common/linux-osdata.h as a dependency.
7685         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7686         * configure.ac: Add AC_HEADER_DIRENT check.
7687         * config.in: Regenerate.
7688         * configure: Regenerate.
7689         * remote-utils.c (xml_escape_text): Delete.
7690         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7691         buffer_xml_printf): Move to common/buffer.c.
7692         * server.c (main): Remove call to initialize_inferiors.
7693         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7694         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7695         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7696         internal_error, gdb_assert, gdb_assert_fail): Delete.
7697         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7698         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7699         common/buffer.h.
7700         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7701         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7702         initialize_inferiors): Delete.
7703
7704 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7705
7706         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7707         symbol error.
7708
7709 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7710
7711         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7712         assertion.
7713         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7714
7715 2011-05-26  Yao Qi  <yao@codesourcery.com>
7716
7717         * Makefile.in (thread-db.o): Track dependence to
7718         common/gdb_thread_db.h.
7719         * thread-db.c: include gdb_thread_db.h from right place.
7720
7721 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7722
7723         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7724         __FILE__ and __LINE__ to internal_error.
7725
7726 2011-05-13  Doug Evans  <dje@google.com>
7727
7728         * thread-db.c (try_thread_db_load_from_sdir): New function.
7729         (try_thread_db_load_from_dir): New function.
7730         (thread_db_load_search): Handle $sdir, ignore $pdir.
7731         Remove trying of system directories if search of
7732         libthread-db-search-path fails, that is now done via $sdir.
7733
7734 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7735
7736         * server.c (handle_query): Add EnableDisableTracepoints to the list
7737         of supported features.
7738         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7739         tracepoints.
7740         (cmd_qtenable_disable): New.
7741         (cmd_qtstart): Install tracepoints even if disabled.
7742         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7743         receiving a QTEnable or QTDisable packet.
7744         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7745         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7746         tracepoints.
7747         (gdb_probe): Skip data collection if static tracepoint is disabled.
7748
7749 2011-05-10  Doug Evans  <dje@google.com>
7750
7751         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7752
7753 2011-05-04  Doug Evans  <dje@google.com>
7754
7755         * linux-low.c (linux_join): Skip process lookup.
7756         * spu-low.c (spu_join): Ditto.
7757         * server.c (join_inferiors_callback): Delete.
7758         (process_serial_event): For 'D' packet (detach) call join_inferior
7759         directly.
7760
7761 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7762
7763         * README: Don't mention xscale*-*-linux*.
7764         * configure.srv (xscale*-*-linux*): Don't handle target.
7765
7766 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7767
7768         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7769         casting pointers.
7770         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7771         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7772         (i386_emit_void_call_2): Likewise.
7773
7774 2011-04-26  Yao Qi  <yao@codesourcery.com>
7775
7776         * linux-low.c: Move common macros to linux-ptrace.h.
7777         Include linux-ptrace.h.
7778         * Makefile.in (linux_ptrace_h): New.
7779         (linux-low.o): Depends on linux-ptrace.h.
7780
7781 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7782
7783         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7784         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7785         (remote_prepare): New function with most of the TCP code from ...
7786         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7787         setting transport_is_reliable.
7788         * server.c (run_once): New variable.
7789         (gdbserver_usage): Document it.
7790         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7791         the first run if RUN_ONCE.
7792         * server.h (run_once, remote_prepare): New declarations.
7793
7794 2011-04-19  Tom Tromey  <tromey@redhat.com>
7795
7796         * win32-low.c (handle_load_dll): Remove duplicate "the".
7797
7798 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7799
7800         Remove support for old Cygwin 1.5 versions.
7801         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7802         function to avoid warning.
7803         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7804         warning.
7805
7806 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7807
7808         * gdbserver/server.h (Macro _): Define it if not available.
7809
7810 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7811
7812         * hostio.c (handle_close): Remove unnecessary null test.
7813
7814 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7815
7816         * Makefile.in (maintainer-clean realclean distclean): Remove
7817         "make ...  subdir_do" command.
7818
7819 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7820
7821         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7822
7823         * server.c (handle_v_run): Free alloced buffer on early return.
7824
7825 2011-03-09  Yao Qi  <yao@codesourcery.com>
7826
7827         Revert:
7828         2011-03-04  Yao Qi  <yao@codesourcery.com>
7829
7830         * Makefile.in: Remove GNU make feature --directory.
7831
7832         2011-03-05  Yao Qi  <yao@codesourcery.com>
7833
7834         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7835         (subdir_do): New make target.  Copied from gdb/Makefile.
7836         (maintainer-clean, realclean, distclean, clean): Call corresponding
7837         make targets in common/Makefile.
7838
7839         2011-02-11  Yao Qi  <yao@codesourcery.com>
7840
7841         * configure.ac: Call AC_PROG_RANLIB.
7842         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7843         * configure: Regenerate.
7844
7845 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7846
7847         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7848
7849 2011-03-06  Yao Qi  <yao@codesourcery.com>
7850
7851         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7852
7853 2011-03-05  Yao Qi  <yao@codesourcery.com>
7854
7855         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7856         (subdir_do): New make target.  Copied from gdb/Makefile.
7857         (maintainer-clean, realclean, distclean, clean): Call corresponding
7858         make targets in common/Makefile.
7859
7860 2011-03-04  Yao Qi  <yao@codesourcery.com>
7861
7862         * Makefile.in: Remove GNU make feature --directory.
7863
7864 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7865
7866         * server.c (queue_stop_reply): Call xmalloc not malloc.
7867
7868 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7869
7870         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7871
7872 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7873
7874         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7875         (cmd_qtframe): Ditto.
7876         (cmd_qtbuffer): Ditto.
7877         (cmd_bigqtbuffer): Ditto.
7878
7879         * utils.c (decimal2str): Initialize 'width' to nine, then
7880         don't mess with it.
7881
7882 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7883
7884         * hostio.c (require_data): Free *data, not data.
7885
7886 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7887
7888         * hostio.c (require_data): Use free, not xfree.
7889
7890 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7891
7892         * server.c (handle_query): Discard unused value.
7893
7894         * hostio.c (require_data): Free malloc memory before returning
7895         error.
7896
7897 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7898
7899         * linux-low.c (list_threads): Call closedir for dirent.
7900
7901 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7902
7903         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7904         a case statement falls through.
7905
7906         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7907
7908         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7909         in comparison.
7910
7911 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7912
7913         * utils.c (decimal2str): Eliminate dead code and dead param.
7914         (pulongest): Drop dead param from call to decimal2str.
7915         (plongest): Ditto.
7916
7917 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7918
7919         Revert the following patch (not approved yet):
7920         2011-02-21  Hui Zhu  <teawater@gmail.com>
7921         * tracepoint.c (tp_printf): New function.
7922         (eval_agent_expr): Handle gdb_agent_op_printf.
7923
7924 2011-02-21  Hui Zhu  <teawater@gmail.com>
7925
7926         * tracepoint.c (tp_printf): New function.
7927         (eval_agent_expr): Handle gdb_agent_op_printf.
7928
7929 2011-02-18  Tom Tromey  <tromey@redhat.com>
7930
7931         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7932         (tracepoint.o): Likewise.
7933         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7934         (gdb_agent_op_names): Likewise.
7935
7936 2011-02-18  Tom Tromey  <tromey@redhat.com>
7937
7938         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7939         gdb_agent_op_rot>: New constants.
7940         (gdb_agent_op_names): Add pick and roll.
7941         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7942         cases.
7943
7944 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7945
7946         * aclocal.m4: Regenerated with aclocal-1.11.1.
7947
7948 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * server.c (handle_qxfer_traceframe_info): New.
7951         (qxfer_packets): Register "traceframe-info".
7952         (handle_query): Report support for qXfer:traceframe-info:read+.
7953         * tracepoint.c (match_blocktype): New.
7954         (traceframe_find_block_type): Rename to ...
7955         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7956         and use it.
7957         (traceframe_find_block_type): New, reimplemented on top of
7958         traceframe_walk_blocks.
7959         (build_traceframe_info_xml): New.
7960         (traceframe_read_info): New.
7961         * server.h (traceframe_read_info): Declare.
7962
7963 2011-02-11  Yao Qi  <yao@codesourcery.com>
7964
7965         * configure.ac: Call AC_PROG_RANLIB.
7966         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7967         * configure: Regenerate.
7968
7969 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7970
7971         * server.c (gdb_read_memory): Change return semantics to allow
7972         partial transfers.
7973         (handle_search_memory_1): Adjust.
7974         (process_serial_event) <'m' packet>: Handle partial transfers.
7975         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7976
7977 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7978
7979         * regcache.c (init_register_cache): Initialize
7980         regcache->register_status.
7981         (free_register_cache): Release regcache->register_status.
7982         (regcache_cpy): Copy register_status.
7983         (registers_to_string): Print 'x's for unavailable registers.
7984         (supply_register): Mark the register's status valid or
7985         unavailable, depending on whether a buffer was passed in or not.
7986         (supply_register_zeroed): New.
7987         (supply_regblock): Mark the registers' status valid or
7988         unavailable, depending on whether a buffer was passed in or not.
7989         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7990         (struct regcache): New `register_status' field.
7991         (supply_register_zeroed): Declare.
7992         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7993         supply_register_zeroed, rather than passing a NULL buffer to
7994         supply_register.
7995         * tracepoint.c (fetch_traceframe_registers): Update comment.
7996
7997 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7998
7999         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8000         buffer explicit.
8001
8002 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8003
8004         * server.h (decode_xfer_write): Change prototype.
8005         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8006         and don't extract the annex here.
8007         * server.c (decode_xfer_read): Remove `annex' parameter,
8008         and don't extract the annex here.
8009         (decode_xfer): New.
8010         (struct qxfer): New.
8011         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8012         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8013         (handle_qxfer_statictrace): New functions, abstracted out from
8014         handle_query, and made to use the struct qxfer interface.
8015         (handle_threads_qxfer_proper): Rename to ...
8016         (handle_qxfer_threads_proper): ... this.
8017         (handle_threads_qxfer): Rename to ...
8018         (handle_qxfer_threads): ... this.  Adjust.
8019         (qxfer_packets): New array.
8020         (handle_qxfer): New function.
8021         (handle_query): Use handle_qxfer.
8022
8023 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8024
8025         * gdbreplay.c: Shorten lines of >= 80 columns.
8026         * linux-low.c: Ditto.
8027         * linux-ppc-low.c: Ditto.
8028         * linux-s390-low.c: Ditto.
8029         * linux-sparc-low.c: Ditto.
8030         * linux-x86-low.c: Ditto.
8031         * linux-xtensa-low.c: Ditto.
8032         * mem-break.c: Ditto.
8033         * nto-low.c: Ditto.
8034         * regcache.h: Ditto.
8035         * remote-utils.c: Ditto.
8036         * server.c: Ditto.
8037         * server.h: Ditto.
8038         * thread-db.c: Ditto.
8039         * tracepoint.c: Ditto.
8040         * utils.c: Ditto.
8041         * win32-low.h: Ditto.
8042
8043 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8044
8045         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8046         update.
8047
8048 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8049
8050         * server.c (gdbserver_version): Update copyright year in version
8051         output.
8052         * gdbreplay.c (gdbreplay_version): Ditto.
8053
8054 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8055
8056         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8057         * linux-bfin-low.c: New file.
8058         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8059         PT_DATA_ADDR for BFIN targets.
8060         * Makefile.in (SFILES): Add linux-bfin-low.c.
8061         (clean): Remove reg-bfin.c.
8062         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8063         * README: Mention supported Blackfin targets.
8064
8065 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8066
8067         * .gitignore: New file.
8068
8069 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8070
8071         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8072
8073 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8074
8075         * Makefile.in: Add FLAGS_TO_PASS variable.
8076         (install): Remove dependency of install-only and recursively
8077         invoke make for install-only.
8078
8079 2010-10-04  Doug Evans  <dje@google.com>
8080
8081         * Makefile.in (uninstall): Use $(DESTDIR).
8082
8083 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8084
8085         PR gdb/11842
8086
8087         * linux-x86-low.c (compat_siginfo_from_siginfo)
8088         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8089         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8090         si_code < 0.
8091
8092 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8093
8094         * lynx-i386-low.c: New file.
8095         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8096
8097 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8098
8099         * lynx-low.c (ptrace_request_to_str): Remove handling for
8100         request values that have been removed in LynxOS 5.x.
8101
8102 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8103
8104         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8105         <ptrace.h>
8106
8107 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8108
8109         * configure.ac: Add --enable-inprocess-agent option.
8110         * configure: Rebuilt.
8111
8112 2010-09-06  Yao Qi  <yao@codesourcery.com>
8113
8114         * linux-low.c (linux_kill): Remove unused variable.
8115         (linux_stabilize_threads): Likewise.
8116         * server.c (start_inferior): Likewise.
8117         (queue_stop_reply_callback): Likewise.
8118         * tracepoint.c (do_action_at_tracepoint): Likewise.
8119
8120 2010-09-06  Yao Qi  <yao@codesourcery.com>
8121
8122         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8123         on return.
8124
8125 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8126
8127         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8128
8129 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8130
8131         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8132         "$(IPA_DEPFILES)".
8133
8134 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8135
8136         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8137         gdbserver/lynx-ppc-low.c: New files.
8138         * Makefile.in (lynx_low_h): New variable.
8139         (lynx-low.o, lynx-ppc-low.o): New rules.
8140         * configure.ac: On LynxOS, link with -lnetinet.
8141         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8142         * configure: regenerate.
8143
8144 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8145
8146         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8147         * configure.ac: Add check for vasprintf and vsnprintf.
8148         * configure, config.in: Regenerate.
8149         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8150
8151 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8152
8153         * gdbreplay.c: Move include of alloca.h up, next to include of
8154         malloc.h.
8155         * server.h: Add include of malloc.h.
8156         * mem-break.c: Remove include of malloc.h.
8157         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8158
8159 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8160
8161         * Makefile.in (memmem.o): Build with -Wno-error.
8162
8163 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8164
8165         * utils.c (xsnprintf): Make non-static.
8166         * server.h: Add xsnprintf declaration.
8167         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8168         replace calls to snprintf by calls to xsnprintf throughout.
8169
8170 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8171
8172         * configure.ac: Add configure check for alloca.
8173         * configure, config.in: Regenerate.
8174         * server.h: Include alloca.h if it exists.
8175         * gdbreplay.c: Include alloca.h if it exists.
8176
8177 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8178
8179         * linux-low.c (__SIGRTMIN): Define if not already defined.
8180         (linux_create_inferior): Check for __ANDROID__ rather than
8181         __SIGRTMIN.
8182         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8183         are already deferred.
8184         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8185         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8186         stopped and already has a pending signal to report.
8187         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8188         a pending signal to report or is moving out of a jump pad.
8189         (linux_init_signals): Check for __ANDROID__ rather than
8190         __SIGRTMIN.
8191
8192 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8193
8194         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8195         debug_threads check.  Avoid a linear search when not doing debug
8196         output.
8197
8198 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8199
8200         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8201         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8202         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8203         (process_event): Change local fd's type to gdb_fildes_t.
8204         (create_file_handler): Adjust prototype.
8205         (delete_file_handler): Adjust prototype.
8206         (handle_file_event): Adjust prototype.  Use pfildes.
8207         (create_file_event): Adjsut prototype.
8208         * remote-utils.c (remote_desc, listen_desc): Change type to
8209         gdb_fildes_t.
8210         * server.h: New gdb_fildes_t typedef.
8211         [USE_WIN32API]: Include winsock2.h.
8212         (delete_file_handler, add_file_handler): Adjust prototypes.
8213         (pfildes): Declare.
8214         * utils.c (pfildes): New.
8215
8216 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8217
8218         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8219         * configure: Regenerate.
8220
8221 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8222
8223         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8224         (linux_done_accessing_memory): ... this.
8225         (linux_target_ops): Adjust.
8226         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8227         * nto-low.c (nto_target_ops): Adjust comment.
8228         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8229         * spu-low.c (spu_target_ops): Adjust comment.
8230         * target.h (target_ops): Rename unprepare_to_access_memory field
8231         to done_accessing_memory.
8232         (unprepare_to_access_memory): Rename to ...
8233         (done_accessing_memory): ... this.
8234
8235 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8236
8237         * linux-low.c (linux_prepare_to_access_memory): New.
8238         (linux_unprepare_to_access_memory): New.
8239         (linux_target_ops): Install them.
8240         * server.c (read_memory): Rename to ...
8241         (gdb_read_memory): ... this.  Use
8242         prepare_to_access_memory/prepare_to_access_memory.
8243         (write_memory): Rename to ...
8244         (gdb_write_memory): ... this.  Use
8245         prepare_to_access_memory/prepare_to_access_memory.
8246         (handle_search_memory_1): Adjust.
8247         (process_serial_event): Adjust.
8248         * target.h (struct target_ops): New fields
8249         prepare_to_access_memory and unprepare_to_access_memory.
8250         (prepare_to_access_memory, unprepare_to_access_memory): New.
8251         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8252         prepare_to_access_memory/prepare_to_access_memory.
8253         * nto-low.c (nto_target_ops): Adjust.
8254         * spu-low.c (spu_target_ops): Adjust.
8255         * win32-low.c (win32_target_ops): Adjust.
8256
8257 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8258
8259         * Makefile.in (WARN_CFLAGS): Get it from configure.
8260         (WERROR_CFLAGS): New.
8261         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8262         * configure.ac: Introduce --enable-werror, which adds -Werror to
8263         the compiler command line.  Enabled by default.  Disable with
8264         --disable-werror.  Add -Wdeclaration-after-statement
8265         Wpointer-arith and -Wformat-nonliteral to warning flags.
8266         * configure: Regenerate.
8267
8268 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8269
8270         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8271
8272 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8273
8274         * gdbreplay.c (remote_error): New.
8275         (gdbchar): New.
8276         (expect): Use gdbchar.  Check for error reading from GDB.
8277         Clarify sync error output.
8278         (play): Check for errors writing to GDB.
8279         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8280         * remote-utils.c (getpkt): Check for errors writing to the remote
8281         descriptor.
8282
8283 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8284
8285         * linux-low.c (linux_wait_1): Move non-debugging code out of
8286         `debug_threads' control.
8287
8288 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8289
8290         * linux-low.c (linux_wait_1): Don't set last_status here.
8291         * server.c (push_event, queue_stop_reply_callback): Assert we're
8292         not pushing a TARGET_WAITKIND_IGNORE event.
8293         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8294         (myresume, handle_target_event): Set the thread's last_resume_kind
8295         and last_status from the target returned status.
8296
8297 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8298
8299         PR threads/10729
8300
8301         * linux-x86-low.c (update_debug_registers_callback): New.
8302         (i386_dr_low_set_addr): Use it.
8303         (i386_dr_low_get_addr): New.
8304         (i386_dr_low_set_control): Use update_debug_registers_callback.
8305         (i386_dr_low_get_control): New.
8306         (i386_dr_low_get_status): Adjust.
8307         * linux-low.c (linux_stop_lwp): New.
8308         * linux-low.h (linux_stop_lwp): Declare.
8309
8310         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8311         argument instead of a i386_debug_reg_state.
8312         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8313         a i386_debug_reg_state.
8314         (i386_insert_aligned_watchpoint): Adjust.
8315         (i386_remove_aligned_watchpoint): Adjust.
8316         (i386_low_stopped_data_address): Read the debug registers from the
8317         inferior instead of from the mirrors.
8318         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8319         (i386_dr_low_get_addr): Declare.
8320         (i386_dr_low_get_control): Declare.
8321         (i386_dr_low_get_status): Change prototype.
8322
8323         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8324         (i386_dr_low_get_addr): New.
8325         (i386_dr_low_get_control): New.
8326         (i386_dr_low_get_status): Adjust prototype.  Return
8327         dr_status_mirror.
8328         (i386_initial_stuff): Clear dr_status_mirror and
8329         dr_control_mirror.
8330         (i386_get_thread_context): Adjust.
8331         (i386_set_thread_context): Adjust.
8332         (i386_thread_added): Adjust.
8333
8334 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8335
8336         * linux-low.h (linux_thread_area): Delete declaration.
8337
8338 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8339
8340         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8341         after its termination.
8342
8343 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8344
8345         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8346         (gdb_wants_all_stopped): Delete.
8347         (linux_wait_1): Don't call them.
8348         * server.c (handle_v_cont): Tag all threads as want-stopped.
8349         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8350         stopped as "client-wants-stopped".
8351
8352 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8353
8354         * Makefile.in (signals_h): New.
8355         (server_h): Depend on it.
8356         (server.o): Don't depend on $(signals_def).
8357         (signals.o): Depend on $(signals_def).
8358
8359 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8360
8361         * Makefile.in (signals_def): New.
8362         (server_h): Append include/gdb/signals.h and signals_def.
8363         (server.o): Append signals_def.
8364
8365 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8366
8367         * server.c (handle_target_event): Use target_signal_to_host for
8368         resume_info.sig initialization.
8369         * target.h (struct thread_resume) <sig>: New comment.
8370
8371 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8372
8373         * server.c (handle_query): strcpy() the returned string from paddress()
8374         instead of sprintf().
8375         * utils.c (paddress): Return phex_nz().
8376
8377 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8378
8379         * server.c (handle_v_cont): Call mourn_inferior if process
8380         just exited.
8381         (myresume): Likewise.
8382
8383 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8384
8385         Static tracepoints, and integration with UST.
8386
8387         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8388         * mem-break.c (uninsert_all_breakpoints)
8389         (reinsert_all_breakpoints): New.
8390         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8391         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8392         (gdb_agent_ust_loaded, helper_thread_id)
8393         (gdb_agent_helper_thread_id): New macros.
8394         (struct ipa_sym_addresses): Add addr_ust_loaded,
8395         addr_helper_thread_id, addr_cmd_buf.
8396         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8397         (in_process_agent_loaded_ust): New.
8398         (write_e_ust_not_loaded): New.
8399         (maybe_write_ipa_ust_not_loaded): New.
8400         (struct collect_static_trace_data_action): New.
8401         (enum tracepoint_type) <static_tracepoint>: New.
8402         (struct tracepoint) <handle>: Mention static tracepoints.
8403         (struct static_tracepoint_ctx): New.
8404         (CMD_BUF_SIZE): New.
8405         (add_tracepoint_action): Handle static tracepoint actions.
8406         (unprobe_marker_at): New.
8407         (clear_installed_tracepoints): Handle static tracepoints.
8408         (cmd_qtdp): Handle static tracepoints.
8409         (probe_marker_at): New.
8410         (cmd_qtstart): Handle static tracepoints.
8411         (response_tracepoint): Handle static tracepoints.
8412         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8413         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8414         (get_context_regcache): Handle static tracepoints.
8415         (do_action_at_tracepoint): Handle static tracepoint actions.
8416         (traceframe_find_block_type): Handle static trace data blocks.
8417         (traceframe_read_sdata): New.
8418         (download_tracepoints): Download static tracepoint actions.
8419         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8420         (GDB_PROBE_NAME): New.
8421         (ust_ops): New.
8422         (GET_UST_SYM): New.
8423         (USTF): New.
8424         (dlsym_ust): New.
8425         (ust_marker_to_static_tracepoint): New.
8426         (gdb_probe): New.
8427         (collect_ust_data_at_tracepoint): New.
8428         (gdb_ust_probe): New.
8429         (UNIX_PATH_MAX, SOCK_DIR): New.
8430         (gdb_ust_connect_sync_socket): New.
8431         (resume_thread, stop_thread): New.
8432         (run_inferior_command): New.
8433         (init_named_socket): New.
8434         (gdb_ust_socket_init): New.
8435         (cstr_to_hexstr): New.
8436         (next_st): New.
8437         (first_marker, next_marker): New.
8438         (response_ust_marker): New.
8439         (cmd_qtfstm, cmd_qtsstm): New.
8440         (unprobe_marker_at, probe_marker_at): New.
8441         (cmd_qtstmat, gdb_ust_thread): New.
8442         (gdb_ust_init): New.
8443         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8444         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8445         (ST_REGENTRY): New.
8446         (x86_64_st_collect_regmap): New.
8447         (X86_64_NUM_ST_COLLECT_GREGS): New.
8448         (AMD64_RIP_REGNUM): New.
8449         (supply_static_tracepoint_registers): New.
8450         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8451         (ST_REGENTRY): New.
8452         (i386_st_collect_regmap): New.
8453         (i386_NUM_ST_COLLECT_GREGS): New.
8454         (supply_static_tracepoint_registers): New.
8455         * server.c (handle_query): Handle qXfer:statictrace:read.
8456         <qSupported>: Report support for StaticTracepoints, and
8457         qXfer:statictrace:read features.
8458         * server.h (traceframe_read_sdata)
8459         (supply_static_tracepoint_registers): Declare.
8460         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8461         (unpack_varlen_hex): Include in IPA build.
8462         * Makefile.in (ustlibs, ustinc): New.
8463         (IPA_OBJS): Add remote-utils-ipa.o.
8464         ($(IPA_LIB)): Link -ldl and -lpthread.
8465         (UST_CFLAGS): New.
8466         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8467         * config.in, configure: Regenerate.
8468
8469 2010-06-20  Ian Lance Taylor  <iant@google.com>
8470             Pedro Alves  <pedro@codesourcery.com>
8471
8472         * linux-x86-low.c (always_true): Delete.
8473         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8474         trying to fool the compiler with always_true.
8475
8476 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8477
8478         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8479         conditions in gdbserver.
8480
8481 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8482
8483         * spu-low.c (spu_read_memory): Wrap around local store limit.
8484         (spu_write_memory): Likewise.
8485
8486 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8487
8488         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8489         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8490         LONGEST uses.
8491         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8492         uses.
8493         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8494         uses with LONGEST uses.
8495
8496 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8497             Pedro Alves  <pedro@codesourcery.com>
8498
8499         Bytecode compiler.
8500
8501         * linux-x86-low.c: Include limits.h.
8502         (add_insns): New.
8503         (always_true): New.
8504         (EMIT_ASM): New.
8505         (EMIT_ASM32): New.
8506         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8507         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8508         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8509         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8510         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8511         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8512         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8513         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8514         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8515         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8516         (amd64_emit_void_call_2): New.
8517         (amd64_emit_ops): New.
8518         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8519         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8520         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8521         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8522         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8523         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8524         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8525         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8526         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8527         (i386_emit_stack_adjust, i386_emit_int_call_1)
8528         (i386_emit_void_call_2): New.
8529         (i386_emit_ops): New.
8530         (x86_emit_ops): New.
8531         (the_low_target): Install x86_emit_ops.
8532         * server.h (struct emit_ops): New.
8533         (get_raw_reg_func_addr): Declare.
8534         (current_insn_ptr, emit_error): Declare.
8535         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8536         (set_trace_state_variable_value): New defines.
8537         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8538         addr_get_trace_state_variable_value and
8539         addr_set_trace_state_variable_value.
8540         (symbol_list): New fields for get_raw_reg,
8541         get_trace_state_variable_value and set_trace_state_variable_value.
8542         (condfn): New typedef.
8543         (struct tracepoint): New field `compiled_cond'.
8544         (do_action_at_tracepoint): Clear compiled_cond.
8545         (get_trace_state_variable_value, set_trace_state_variable_value):
8546         Export in the IPA.
8547         (condition_true_at_tracepoint): If there's a compiled condition,
8548         run that.
8549         (current_insn_ptr, emit_error): New globals.
8550         (struct bytecode_address): New.
8551         (get_raw_reg_func_addr): New.
8552         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8553         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8554         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8555         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8556         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8557         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8558         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8559         (compile_tracepoint_condition, compile_bytecodes): New.
8560         * target.h (emit_ops): Forward declare.
8561         (struct target_ops): New field emit_ops.
8562         (target_emit_ops): New.
8563         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8564         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8565         * linux-low.c (linux_emit_ops): New.
8566         (linux_target_ops): Install it.
8567         * linux-low.h (struct linux_target_ops): New field emit_ops.
8568
8569 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8570
8571         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8572         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8573
8574 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8575             Stan Shebs  <stan@codesourcery.com>
8576
8577         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8578         (all): Depend on $(extra_libraries).
8579         (install-only): Install the IPA.
8580         (IPA_OBJS, IPA_LIB): New.
8581         (clean): Remove the IPA lib.
8582         (IPAGENT_CFLAGS): New.
8583         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8584         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8585         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8586         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8587         * configure.ac: Check for atomic builtins support in the compiler.
8588         (IPA_DEPFILES, extra_libraries): Define.
8589         * configure.srv (ipa_obj): Add description.
8590         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8591         (i[34567]86-*-linux*): Set ipa_obj.
8592         (x86_64-*-linux*): Set ipa_obj.
8593         * linux-low.c (stabilizing_threads): New.
8594         (supports_fast_tracepoints): New.
8595         (linux_detach): Stabilize threads before detaching.
8596         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8597         the lwp is either not stabilizing, or is moving out of a jump pad.
8598         (linux_fast_tracepoint_collecting): New.
8599         (maybe_move_out_of_jump_pad): New.
8600         (enqueue_one_deferred_signal): New.
8601         (dequeue_one_deferred_signal): New.
8602         (linux_wait_for_event_1): If moving out of a jump pad, defer
8603         pending signals to later.
8604         (linux_stabilize_threads): New.
8605         (linux_wait_1): Check if threads need moving out of jump pads, and
8606         do it if so.
8607         (stuck_in_jump_pad_callback): New.
8608         (move_out_of_jump_pad_callback): New.
8609         (lwp_running): New.
8610         (linux_resume_one_lwp): Handle moving out of jump pads.
8611         (linux_set_resume_request): Dequeue deferred signals.
8612         (need_step_over_p): Also step over fast tracepoint jumps.
8613         (start_step_over): Also uninsert fast tracepoint jumps.
8614         (finish_step_over): Also reinsert fast tracepoint jumps.
8615         (linux_install_fast_tracepoint_jump): New.
8616         (linux_target_ops): Install linux_stabilize_threads and
8617         linux_install_fast_tracepoint_jump_pad.
8618         * linux-low.h (linux_target_ops) <get_thread_area,
8619         install_fast_tracepoint_jump_pad>: New fields.
8620         (struct lwp_info) <collecting_fast_tracepoint,
8621         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8622         (linux_get_thread_area): Declare.
8623         * linux-x86-low.c (jump_insn): New.
8624         (x86_get_thread_area): New.
8625         (append_insns): New.
8626         (push_opcode): New.
8627         (amd64_install_fast_tracepoint_jump_pad): New.
8628         (i386_install_fast_tracepoint_jump_pad): New.
8629         (x86_install_fast_tracepoint_jump_pad): New.
8630         (the_low_target): Install x86_get_thread_area and
8631         x86_install_fast_tracepoint_jump_pad.
8632         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8633         (struct fast_tracepoint_jump): New.
8634         (fast_tracepoint_jump_insn): New.
8635         (fast_tracepoint_jump_shadow): New.
8636         (find_fast_tracepoint_jump_at): New.
8637         (fast_tracepoint_jump_here): New.
8638         (delete_fast_tracepoint_jump): New.
8639         (set_fast_tracepoint_jump): New.
8640         (uninsert_fast_tracepoint_jumps_at): New.
8641         (reinsert_fast_tracepoint_jumps_at): New.
8642         (set_breakpoint_at): Use write_inferior_memory.
8643         (uninsert_raw_breakpoint): Use write_inferior_memory.
8644         (check_mem_read): Mask out fast tracepoint jumps.
8645         (check_mem_write): Mask out fast tracepoint jumps.
8646         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8647         (set_fast_tracepoint_jump): Declare.
8648         (delete_fast_tracepoint_jump)
8649         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8650         (reinsert_fast_tracepoint_jumps_at): Declare.
8651         * regcache.c: Don't compile many functions when building the
8652         in-process agent library.
8653         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8654         the register buffer in the heap.
8655         (free_register_cache): If the register buffer isn't owned by the
8656         regcache, don't free it.
8657         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8658         pre-existing register caches.
8659         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8660         type.
8661         (convert_ascii_to_int): : Constify `from' parameter type.
8662         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8663         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8664         the needed buffer in-place.
8665         (relocate_instruction): New.
8666         * server.c (handle_query) <qSymbols>: If the target supports
8667         tracepoints, give it a chance of looking up symbols.  Report
8668         support for fast tracepoints.
8669         (handle_status): Stabilize threads.
8670         (process_serial_event): Adjust.
8671         * server.h (struct fast_tracepoint_jump): Forward declare.
8672         (struct process_info) <fast_tracepoint_jumps>: New field.
8673         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8674         (decode_X_packet, decode_M_packet): Adjust.
8675         (relocate_instruction): Declare.
8676         (in_process_agent_loaded): Declare.
8677         (tracepoint_look_up_symbols): Declare.
8678         (struct fast_tpoint_collect_status): Declare.
8679         (fast_tracepoint_collecting): Declare.
8680         (force_unlock_trace_buffer): Declare.
8681         (handle_tracepoint_bkpts): Declare.
8682         (initialize_low_tracepoint)
8683         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8684         * target.h (struct target_ops) <stabilize_threads,
8685         install_fast_tracepoint_jump_pad>: New fields.
8686         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8687         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8688         [HAVE_STDINT_H]: Include stdint.h.
8689         (trace_debug_1): Rename to ...
8690         (trace_vdebug): ... this.
8691         (trace_debug): Rename to ...
8692         (trace_debug_1): ... this.  Add `level' parameter.
8693         (trace_debug): New.
8694         (ATTR_USED, ATTR_NOINLINE): New.
8695         (IP_AGENT_EXPORT): New.
8696         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8697         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8698         (about_to_request_buffer_space, trace_buffer_is_full)
8699         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8700         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8701         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8702         (traceframe_write_count, traceframes_created)
8703         (trace_state_variables)
8704         New renaming defines.
8705         (struct ipa_sym_addresses): New.
8706         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8707         (symbol_list): New.
8708         (ipa_sym_addrs): New.
8709         (all_tracepoint_symbols_looked_up): New.
8710         (in_process_agent_loaded): New.
8711         (write_e_ipa_not_loaded): New.
8712         (maybe_write_ipa_not_loaded): New.
8713         (tracepoint_look_up_symbols): New.
8714         (debug_threads) [IN_PROCESS_AGENT]: New.
8715         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8716         (UNKNOWN_SIDE_EFFECTS): New.
8717         (stop_tracing): New.
8718         (flush_trace_buffer): New.
8719         (stop_tracing_bkpt): New.
8720         (flush_trace_buffer_bkpt): New.
8721         (read_inferior_integer): New.
8722         (read_inferior_uinteger): New.
8723         (read_inferior_data_pointer): New.
8724         (write_inferior_data_pointer): New.
8725         (write_inferior_integer): New.
8726         (write_inferior_uinteger): New.
8727         (struct collect_static_trace_data_action): Delete.
8728         (enum tracepoint_type): New.
8729         (struct tracepoint) <type>: New field `type'.
8730         <actions_str, step_actions, step_actions_str>: Only include in
8731         GDBserver.
8732         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8733         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8734         (tracepoints): Use IP_AGENT_EXPORT.
8735         (last_tracepoint): Don't include in the IPA.
8736         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8737         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8738         (alloced_trace_state_variables): New.
8739         (trace_state_variables): Use IP_AGENT_EXPORT.
8740         (traceframe_t): Delete unused variable.
8741         (circular_trace_buffer): Don't include in the IPA.
8742         (trace_buffer_start): Delete.
8743         (struct trace_buffer_control): New.
8744         (trace_buffer_free): Delete.
8745         (struct ipa_trace_buffer_control): New.
8746         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8747         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8748         New.
8749         (trace_buffer_ctrl): New.
8750         (TRACE_BUFFER_CTRL_CURR): New.
8751         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8752         Reimplement as macros.
8753         (trace_buffer_wrap): Delete.
8754         (traceframe_write_count, traceframe_read_count)
8755         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8756         (struct tracepoint_hit_ctx) <type>: New field.
8757         (struct fast_tracepoint_ctx): New.
8758         (memory_barrier): New.
8759         (cmpxchg): New.
8760         (record_tracepoint_error): Update atomically in the IPA.
8761         (clear_inferior_trace_buffer): New.
8762         (about_to_request_buffer_space): New.
8763         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8764         updating the same buffer.
8765         (add_tracepoint): Default the tracepoint's type to trap
8766         tracepoint, and orig_size to -1.
8767         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8768         internal variables.
8769         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8770         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8771         (cmd_qtdp): Handle fast tracepoints.
8772         (cmd_qtdv): Adjust.
8773         (max_jump_pad_size): New.
8774         (gdb_jump_pad_head): New.
8775         (get_jump_space_head): New.
8776         (claim_jump_space): New.
8777         (sort_tracepoints): New.
8778         (MAX_JUMP_SIZE): New.
8779         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8780         IPA.
8781         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8782         support.  Upload fast traceframes, and delete internal IPA
8783         breakpoints.
8784         (stop_tracing_handler): New.
8785         (flush_trace_buffer_handler): New.
8786         (cmd_qtstop): Upload fast tracepoints.
8787         (response_tracepoint): Handle fast tracepoints.
8788         (tracepoint_finished_step): Upload fast traceframes.  Set the
8789         tracepoint hit context's tracepoint type.
8790         (handle_tracepoint_bkpts): New.
8791         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8792         type.  Add comment about fast tracepoints.
8793         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8794         non-existing action_str field.
8795         (get_context_regcache): Handle fast tracepoints.
8796         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8797         to the regcache.
8798         (fast_tracepoint_from_jump_pad_address): New.
8799         (fast_tracepoint_from_ipa_tpoint_address): New.
8800         (collecting_t): New.
8801         (force_unlock_trace_buffer): New.
8802         (fast_tracepoint_collecting): New.
8803         (collecting): New.
8804         (gdb_collect): New.
8805         (write_inferior_data_ptr): New.
8806         (target_tp_heap): New.
8807         (target_malloc): New.
8808         (download_agent_expr): New.
8809         (UALIGN): New.
8810         (download_tracepoints): New.
8811         (download_trace_state_variables): New.
8812         (upload_fast_traceframes): New.
8813         (IPA_FIRST_TRACEFRAME): New.
8814         (IPA_NEXT_TRACEFRAME_1): New.
8815         (IPA_NEXT_TRACEFRAME): New.
8816         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8817         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8818         (gdb_jump_pad_buffer_end): New.
8819         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8820         (initialize_tracepoint): Adjust.
8821         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8822         buffer.  Initialize the low module.
8823         * utils.c (PREFIX, TOOLNAME): New.
8824         (malloc_failure): Use PREFIX.
8825         (error): In the IPA, an error causes an exit.
8826         (fatal, warning): Use PREFIX.
8827         (internal_error): Use TOOLNAME.
8828         (NUMCELLS): Increase to 10.
8829         * configure, config.in: Regenerate.
8830
8831 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8832
8833         * server.c (handle_query) <qSupported>: Do two passes over the
8834         qSupported string to avoid nesting strtok.
8835
8836 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8837
8838         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8839         (CDEPS): New.
8840         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8841         -Wl,--dynamic-list.
8842         * configure: Regenerate.
8843         * proc-service.list: New.
8844
8845 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8846
8847         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8848         New comment.
8849
8850 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8851
8852         * gdbreplay.c (remote_open): Check error return from socket() call by
8853         its equality to -1 not by it being negative.
8854         * remote-utils.c (remote_open): Likewise.
8855
8856 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8857
8858         * config.h: Regenerate.
8859
8860 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8861
8862         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8863         doesn't provide PTRACE_GET_THREAD_AREA.
8864
8865 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8866
8867         * linux-m68k-low.c: Include <asm/ptrace.h>
8868         (ps_get_thread_area): Implement.
8869
8870 2010-05-03  Doug Evans  <dje@google.com>
8871
8872         * event-loop.c (struct callback_event): New struct.
8873         (callback_list): New global.
8874         (append_callback_event, delete_callback_event): New functions.
8875         (process_callback): New function.
8876         (start_event_loop): Call it.
8877         * remote-utils.c (NOT_SCHEDULED): Define.
8878         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8879         moved out of readchar.
8880         (readchar): Rewrite.  Call reschedule before returning.
8881         (reset_readchar): New function.
8882         (remote_close): Call it.
8883         (process_remaining, reschedule): New functions.
8884         * server.h (callback_handler_func): New typedef.
8885         (append_callback_event, delete_callback_event): Declare.
8886
8887 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8888
8889         * proc-service.c (ps_pglobal_lookup): Use
8890         thread_db_look_up_one_symbol.
8891         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8892         parameter.  Use it instead of all_symbols_looked_up.
8893         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8894         field.
8895         (all_symbols_looked_up): Don't declare.
8896         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8897         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8898         field.
8899         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8900         Set all_symbols_looked_up here.
8901         (thread_db_look_up_one_symbol): New.
8902         (thread_db_get_tls_address): Adjust.
8903         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8904         thread_db object on the heap, and tentatively set it in the
8905         process structure.
8906         (thread_db_init): Don't set all_symbols_looked_up here.
8907         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8908
8909 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8910
8911         * linux-low.c (linux_kill, linux_detach): Adjust.
8912         (status_pending_p_callback): Remove redundant statement.  Check
8913         for !TARGET_WAITIKIND_IGNORE, instead of
8914         TARGET_WAITKIND_STOPPED.
8915         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8916         (linux_wait_for_event_1): Adjust.
8917         (linux_cancel_breakpoints): New.
8918         (unsuspend_one_lwp): New.
8919         (unsuspend_all_lwps): New.
8920         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8921         (send_sigstop_callback): Change return type to int, add new
8922         `except' parameter and handle it.
8923         (suspend_and_send_sigstop_callback): New.
8924         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8925         pass them down.  If SUSPEND, also increment the lwp's suspend
8926         count.
8927         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8928         (need_step_over_p): Don't consider suspended LWPs.
8929         (start_step_over): Adjust.
8930         (proceed_one_lwp): Change return type to int, add new `except'
8931         parameter and handle it.
8932         (unsuspend_and_proceed_one_lwp): New.
8933         (proceed_all_lwps): Use find_inferior instead of
8934         for_each_inferior.
8935         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8936         also decrement the suspend count of LWPs.  Pass `except' down,
8937         instead of hacking its suspend count.
8938         (linux_pause_all): Add `freeze' parameter.  Adjust.
8939         (linux_unpause_all): New.
8940         (linux_target_ops): Install linux_unpause_all.
8941         * server.c (handle_status): Adjust.
8942         * target.h (struct target_ops): New fields `unpause_all' and
8943         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8944         (pause_all): Add new `freeze' parameter.
8945         (unpause_all): New.
8946         (cancel_breakpoints): New.
8947         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8948         cancel breakpoints.
8949         (cmd_qtstart): Pause threads.
8950         (stop_tracing): Pause threads, and cancel breakpoints.
8951         * win32-low.c (win32_target_ops): Adjust.
8952
8953 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8956         the inferior right away from here...
8957         (linux_wait_1): ... to here, and adjust to check the thread's
8958         last_resume_kind instead of the lwp's step or stop_expected flags.
8959
8960 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8961
8962         * README: Use consistent `GDB' and `GDBserver' spellings.
8963
8964 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8965
8966         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8967         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8968         (linux_detach_one_lwp): Assume the lwp is stopped.
8969         (any_thread_of): Delete.
8970         (linux_detach): Stop all lwps here.  Don't blindly delete all
8971         breakpoints.
8972         (delete_lwp_callback): New.
8973         (linux_mourn): Delete all lwps of the process that is gone.
8974         (linux_wait_1): Don't delete the last lwp of the process here.
8975         * mem-break.h (mark_breakpoints_out): Declare.
8976         * mem-break.c (mark_breakpoints_out): New.
8977         (free_all_breakpoints): Use it.
8978         * server.c (handle_target_event): If the process is gone, mark
8979         breakpoints out.
8980         * thread-db.c (struct thread_db) <create_bp>: New field.
8981         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8982         breakpoint reference in the thread_db struct.
8983         (thread_db_load_search): Clear the thread_db object.
8984         (try_thread_db_load_1): Ditto.
8985         (switch_to_process): New.
8986         (disable_thread_event_reporting): Use it.
8987         (remove_thread_event_breakpoints): New.
8988         (thread_db_detach, thread_db_mourn): Use it.
8989
8990 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8991
8992         * linux-low.c (linux_enable_event_reporting): New.
8993         (linux_wait_for_event_1, handle_extended_wait): Use it.
8994
8995 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8996
8997         * linux-low.c (linux_kill_one_lwp, linux_kill)
8998         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8999         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9000         SIGSTOP even if the LWP is stopped.
9001         (send_sigstop_callback): New.
9002         (stop_all_lwps): Use send_sigstop_callback instead.
9003         (linux_resume_one_thread): Adjust.
9004         (proceed_one_lwp): Still proceed an LWP that the client has
9005         requested to stop, if we haven't reported it as stopped yet.  Make
9006         sure that LWPs the client want stopped, have a pending SIGSTOP.
9007
9008 2010-04-26  Doug Evans  <dje@google.com>
9009
9010         * server.c (handle_general_set): Make static.
9011
9012         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9013         Print received char after testing for error/eof instead of before.
9014         (input_interrupt): Tweak comment.
9015
9016 2010-04-23  Doug Evans  <dje@google.com>
9017
9018         * server.c (start_inferior): Print inferior argv if --debug.
9019
9020 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9021
9022         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9023         * nto-x86-low.c: Include server.h
9024
9025 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9026
9027         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9028         be consistent with other sources of this directory.
9029         (init_registers_amd64): Correct name of source file of this function
9030         in the comment.
9031
9032 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9033
9034         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9035         64-bit executables.
9036
9037 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9038
9039         * win32-i386-low.c: Add 64-bit support.
9040         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9041         (init_registers_amd64): Declare.
9042         (mappings): Add 64-bit version of array.
9043         (init_windows_x86): New function.
9044         (the_low_target): Change init_arch field to init_windows_x86.
9045
9046 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9047
9048         * win32-low.c: Adapt to support also 64-bit architecture.
9049         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9050         (get_image_name): Use SIZE_T type for local variable `done'.
9051         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9052         (toolhelp_get_dll_name): Idem.
9053         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9054         Use uintptr_t typecast to avoid warning.
9055         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9056         (handle_exception): Use phex_nz to avoid warning.
9057         (win32_wait): Remove unused local variable `process'.
9058
9059 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9060
9061         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9062         `amd64-avx.o'.
9063
9064 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9065
9066         * configure.ac: Use `ws2_32' library for srv_mingw.
9067         * configure: Regenerate.
9068         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9069         * remote-utils.c: Likewise.
9070
9071 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9072
9073         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9074         if __x86_64__ is defined.
9075
9076 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9077
9078         * configure: Regenerate.
9079
9080 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9081
9082         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9083         * target.h (target_ops): New get_tib_address field.
9084         * win32-low.h (win32_thread_info): Add thread_local_base field.
9085         * win32-low.c (child_add_thread): Add tlb argument.
9086         Set thread_local_base field to TLB.
9087         (get_child_debug_event): Adapt to child_add_thread change.
9088         (win32_get_tib_address): New function.
9089         (win32_target_ops): Set get_tib_address field to
9090         win32_get_tib_address.
9091         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9092
9093 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9094
9095         * linux-low.c (linux_mourn): Also remove the process.
9096         * server.c (handle_target_event): Don't remove the process here.
9097         * nto-low.c (nto_mourn): New.
9098         (nto_target_ops): Install it.
9099         * spu-low.c (spu_mourn): New.
9100         (spu_target_ops): Install it.
9101         * win32-low.c (win32_mourn): New.
9102         (win32_target_ops): Install it.
9103
9104 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9105
9106         * server.h (buffer_xml_printf): Remove redundant `;'.
9107
9108 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9109
9110         * regcache.c (set_register_cache): Invalidate regcaches before
9111         changing the register cache layout.
9112         (regcache_invalidate_one): Allow a NULL regcache.
9113         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9114         regcaches before changing the register cache layout or the target
9115         regsets.
9116
9117 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9118
9119         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9120         variable warning on Linux/x86-64.
9121
9122 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9123
9124         GDBserver disconnected tracing support.
9125
9126         * linux-low.c (linux_remove_process): Delete.
9127         (add_lwp): Don't set last_resume_kind here.
9128         (linux_kill): Use `mourn'.
9129         (linux_detach): Use `thread_db_detach', and `mourn'.
9130         (linux_mourn): New.
9131         (linux_attach_lwp_1): Adjust comment.
9132         (linux_attach): last_resume_kind moved the thread_info; adjust.
9133         (status_pending_p_callback): Adjust.
9134         (linux_wait_for_event_1): Adjust.
9135         (count_events_callback, select_singlestep_lwp_callback)
9136         (select_event_lwp_callback, cancel_breakpoints_callback)
9137         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9138         (proceed_one_lwp): Adjust.
9139         (linux_async): Add debug output.
9140         (linux_thread_stopped): New.
9141         (linux_pause_all): New.
9142         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9143         linux_pause_all.
9144         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9145         (thread_db_free): Delete declaration.
9146         (thread_db_detach, thread_db_mourn): Declare.
9147         * thread-db.c (thread_db_init): Use thread_db_mourn.
9148         (thread_db_free): Delete, split in two.
9149         (disable_thread_event_reporting): New.
9150         (thread_db_detach): New.
9151         (thread_db_mourn): New.
9152
9153         * server.h (struct thread_info) <last_resume_kind>: New field.
9154         <attached>: Add comment.
9155         <gdb_detached>: New field.
9156         (handler_func): Change return type to int.
9157         (handle_serial_event, handle_target_event): Ditto.
9158         (gdb_connected): Declare.
9159         (tracing): Delete.
9160         (disconnected_tracing): Declare.
9161         (stop_tracing): Declare.
9162
9163         * server.c (handle_query) <qSupported>: Report support for
9164         disconnected tracing.
9165         (queue_stop_reply_callback): Account for running threads.
9166         (gdb_wants_thread_stopped): New.
9167         (gdb_wants_all_threads_stopped): New.
9168         (gdb_reattached_process): New.
9169         (handle_status): Clear the `gdb_detached' flag of all processes.
9170         In all-stop, stop all threads.
9171         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9172         (process_serial_event): If the remote connection breaks, or if an
9173         exit was forced with "monitor exit", force an event loop exit.
9174         Handle disconnected tracing on detach.
9175         (handle_serial_event): Adjust.
9176         (handle_target_event): If GDB isn't connected, forward events back
9177         to the inferior, unless the last process exited, in which case,
9178         exit gdbserver.  Adjust interface.
9179
9180         * remote-utils.c (remote_open): Don't block in accept.  Instead
9181         register an event loop source on the listen socket file
9182         descriptor.  Refactor bits into ...
9183         (listen_desc): ... this new global.
9184         (gdb_connected): ... this new function.
9185         (enable_async_notification): ... this new function.
9186         (handle_accept_event): ... this new function.
9187         (remote_close): Clear remote_desc.
9188
9189         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9190
9191         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9192         New fields.
9193         (mourn_inferior): Define.
9194         (target_process_qsupported): Avoid the dangling else problem.
9195         (thread_stopped): Define.
9196         (pause_all): Define.
9197         (target_waitstatus_to_string): Declare.
9198         * target.c (target_waitstatus_to_string): New.
9199
9200         * tracepoint.c (tracing): Make extern.
9201         (disconnected_tracing): New.
9202         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9203         disconnecting.
9204         (cmd_qtdisconnected): New.
9205         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9206         (handle_tracepoint_general_set): Handle QTDisconnected.
9207
9208         * event-loop.c (event_handler_func): Change return type to int.
9209         (process_event): Bail out if the event handler wants the event
9210         loop to stop.
9211         (handle_file_event): Ditto.
9212         (start_event_loop): Bail out if the event handler wants the event
9213         loop to stop.
9214
9215         * nto-low.c (nto_target_ops): Adjust.
9216         * spu-low.c (spu_wait): Don't remove the process here.
9217         (spu_target_ops): Adjust.
9218         * win32-low.c (win32_wait): Don't remove the process here.
9219         (win32_target_ops): Adjust.
9220
9221 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9222
9223         * regcache.c (realloc_register_cache): Invalidate inferior's
9224         regcache before recreating it.
9225
9226 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9227
9228         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9229
9230 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9231             Pedro Alves  <pedro@codesourcery.com>
9232
9233         * server.h (LONGEST): New.
9234         (struct thread_info) <while_stepping>: New field.
9235         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9236         Declare.
9237         (initialize_tracepoint, handle_tracepoint_general_set)
9238         (handle_tracepoint_query, tracepoint_finished_step)
9239         (tracepoint_was_hit, release_while_stepping_state_list):
9240         (current_traceframe): Declare.
9241         * server.c (handle_general_set): Handle tracepoint packets.
9242         (read_memory): New.
9243         (write_memory): New.
9244         (handle_search_memory_1): Use read_memory.
9245         (handle_query): Report support for conditional tracepoints, trace
9246         state variables, and tracepoint sources.  Handle tracepoint
9247         queries.
9248         (main): Initialize the tracepoints module.
9249         (process_serial_event): Handle traceframe reads/writes.
9250
9251         * linux-low.c (handle_tracepoints): New.
9252         (linux_wait_1): Call it.
9253         (linux_resume_one_lwp): Handle while-stepping.
9254         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9255         (linux_target_ops): Install them.
9256         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9257         New field.
9258         * linux-x86-low.c (x86_supports_tracepoints): New.
9259         (the_low_target). Install it.
9260
9261         * mem-break.h (delete_breakpoint): Declare.
9262         * mem-break.c (delete_breakpoint): Make external.
9263
9264         * target.h (struct target_ops): Add `supports_tracepoints',
9265         `read_pc', and `write_pc' fields.
9266         (target_supports_tracepoints): Define.
9267         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9268         (phex_nz): New.
9269
9270         * regcache.h (struct regcache) <registers_owned>: New field.
9271         (init_register_cache, regcache_cpy): Declare.
9272         (regcache_read_pc, regcache_write_pc): Declare.
9273         (register_cache_size): Declare.
9274         (supply_regblock): Declare.
9275         * regcache.c (init_register_cache): New.
9276         (new_register_cache): Use it.
9277         (regcache_cpy): New.
9278         (register_cache_size): New.
9279         (supply_regblock): New.
9280         (regcache_read_pc, regcache_write_pc): New.
9281
9282         * tracepoint.c: New.
9283
9284         * Makefile.in (OBS): Add tracepoint.o.
9285         (tracepoint.o): New rule.
9286
9287 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9288
9289         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9290         (i386-mmx.o): New.
9291         (i386-mmx.c): Likewise.
9292         (i386-mmx-linux.o): Likewise.
9293         (i386-mmx-linux.c): Likewise.
9294
9295         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9296         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9297         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9298         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9299
9300         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9301         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9302         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9303
9304 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9305
9306         * Makefile.in (clean): Updated.
9307         (i386-avx.o): New.
9308         (i386-avx.c): Likewise.
9309         (i386-avx-linux.o): Likewise.
9310         (i386-avx-linux.c): Likewise.
9311         (amd64-avx.o): Likewise.
9312         (amd64-avx.c): Likewise.
9313         (amd64-avx-linux.o): Likewise.
9314         (amd64-avx-linux.c): Likewise.
9315
9316         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9317         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9318         (srv_amd64_regobj): Add amd64-avx.o.
9319         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9320         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9321         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9322         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9323         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9324         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9325         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9326
9327         * i387-fp.c: Include "i386-xstate.h".
9328         (i387_xsave): New.
9329         (i387_cache_to_xsave): Likewise.
9330         (i387_xsave_to_cache): Likewise.
9331         (x86_xcr0): Likewise.
9332
9333         * i387-fp.h (i387_cache_to_xsave): Likewise.
9334         (i387_xsave_to_cache): Likewise.
9335         (x86_xcr0): Likewise.
9336
9337         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9338         * linux-crisv32-low.c (target_regsets): Likewise.
9339         * linux-m68k-low.c (target_regsets): Likewise.
9340         * linux-mips-low.c (target_regsets): Likewise.
9341         * linux-ppc-low.c (target_regsets): Likewise.
9342         * linux-s390-low.c (target_regsets): Likewise.
9343         * linux-sh-low.c (target_regsets): Likewise.
9344         * linux-sparc-low.c (target_regsets): Likewise.
9345         * linux-xtensa-low.c (target_regsets): Likewise.
9346
9347         * linux-low.c: Include <sys/uio.h>.
9348         (regsets_fetch_inferior_registers): Support nt_type.
9349         (regsets_store_inferior_registers): Likewise.
9350         (linux_process_qsupported): New.
9351         (linux_target_ops): Add linux_process_qsupported.
9352
9353         * linux-low.h (regset_info): Add nt_type.
9354         (linux_target_ops): Add process_qsupported.
9355
9356         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9357         and <sys/uio.h>.
9358         (init_registers_i386_avx_linux): New.
9359         (init_registers_amd64_avx_linux): Likewise.
9360         (xmltarget_i386_linux_no_xml): Likewise.
9361         (xmltarget_amd64_linux_no_xml): Likewise.
9362         (PTRACE_GETREGSET): Likewise.
9363         (PTRACE_SETREGSET): Likewise.
9364         (x86_fill_xstateregset): Likewise.
9365         (x86_store_xstateregset): Likewise.
9366         (use_xml): Likewise.
9367         (x86_linux_update_xmltarget): Likewise.
9368         (x86_linux_process_qsupported): Likewise.
9369         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9370         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9371         init_registers_i386_linux here.  Call
9372         x86_linux_update_xmltarget.
9373         (the_low_target): Add x86_linux_process_qsupported.
9374
9375         * server.c (handle_query): Call target_process_qsupported.
9376
9377         * target.h (target_ops): Add process_qsupported.
9378         (target_process_qsupported): New.
9379
9380 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9381
9382         * inferiors.c (add_thread): Set last_status kind to
9383         TARGET_WAITKIND_IGNORE.
9384         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9385         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9386         (linux_wait_1): Move `thread' local definition to block that uses
9387         it.  Don't NULL initialize `event_child'.
9388         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9389         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9390         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9391
9392 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9393
9394         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9395         an extended waitstatus, or by a watchpoint.
9396         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9397         thread was stepping or has been stopped by a watchpoint.
9398
9399 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9400
9401         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9402         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9403         of another, then delete the previous, and validate all
9404         breakpoints.
9405         (validate_inserted_breakpoint): New.
9406         (delete_disabled_breakpoints): New.
9407         (validate_breakpoints): New.
9408         (check_mem_read): Validate breakpoints before trusting their
9409         shadow.  Delete disabled breakpoints.
9410         (check_mem_write): Validate breakpoints before trusting they
9411         should be inserted.  Delete disabled breakpoints.
9412         * mem-break.h (validate_breakpoints):
9413         * server.c (handle_query): Validate breakpoints when we see a
9414         qSymbol query.
9415
9416 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9417
9418         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9419         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9420         if we could tell there's a GDB breakpoint at stop_pc.
9421         (need_step_over_p): Don't do a step over if we find a GDB
9422         breakpoint at the resume PC.
9423
9424         * mem-break.c (struct raw_breakpoint): New.
9425         (enum bkpt_type): New type `gdb_breakpoint'.
9426         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9427         fields.  New field `raw'.
9428         (find_raw_breakpoint_at): New.
9429         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9430         breakpoint instead.
9431         (set_breakpoint_at): Adjust.
9432         (delete_raw_breakpoint): New.
9433         (release_breakpoint): New.
9434         (delete_breakpoint): Rename to...
9435         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9436         release_breakpoint.  Return ENOENT.
9437         (delete_breakpoint): Reimplement.
9438         (find_breakpoint_at): Delete.
9439         (find_gdb_breakpoint_at): New.
9440         (delete_breakpoint_at): Delete.
9441         (set_gdb_breakpoint_at): New.
9442         (delete_gdb_breakpoint_at): New.
9443         (gdb_breakpoint_here): New.
9444         (set_reinsert_breakpoint): Use release_breakpoint.
9445         (uninsert_breakpoint): Rename to ...
9446         (uninsert_raw_breakpoint): ... this.
9447         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9448         (reinsert_raw_breakpoint): Change parameter type to
9449         raw_breakpoint.
9450         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9451         instead.
9452         (check_breakpoints): Adjust.  Use release_breakpoint.
9453         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9454         (breakpoint_inserted_here): Ditto.
9455         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9456         Don't trust the breakpoint's shadow if it is not inserted.
9457         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9458         (delete_all_breakpoints): Adjust.
9459         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9460         use delete_breakpoint_1.
9461
9462         * mem-break.h (breakpoints_supported): Delete declaration.
9463         (set_gdb_breakpoint_at): Declare.
9464         (gdb_breakpoint_here): Declare.
9465         (delete_breakpoint_at): Delete.
9466         (delete_gdb_breakpoint_at): Declare.
9467
9468         * server.h (struct raw_breakpoint): Forward declare.
9469         (struct process_info): New field `raw_breakpoints'.
9470
9471         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9472         breakpoints.
9473
9474 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9475
9476         * linux-low.c (status_pending_p_callback): Fix comment.
9477         (linux_wait_for_event_1): Move most of the internal breakpoint
9478         handling from here...
9479         (linux_wait_1): ... to here.
9480         (count_events_callback): New.
9481         (select_singlestep_lwp_callback): New.
9482         (select_event_lwp_callback): New.
9483         (cancel_breakpoints_callback): New.
9484         (select_event_lwp): New.
9485         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9486         priority to all LWPs that have had events that should be reported
9487         to the client.  Cancel breakpoints when about to reporting the
9488         event to the client, not while stopping lwps.  No longer cancel
9489         finished single-steps here.
9490         (cancel_finished_single_step): Delete.
9491         (cancel_finished_single_steps): Delete.
9492
9493 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9494
9495         * mem-break.c (enum bkpt_type): New.
9496         (struct breakpoint): New field `type'.
9497         (set_breakpoint_at): Change return type to struct breakpoint
9498         pointer.  Set type to `other_breakpoint' by default.
9499         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9500         in the breakpoint list.
9501         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9502         (reinsert_breakpoint): Rename to ...
9503         (reinsert_raw_breakpoint): ... this.
9504         (reinsert_breakpoints_at): Adjust.
9505         * mem-break.h (struct breakpoint): Declare.
9506         (set_breakpoint_at): Change return type to struct breakpoint
9507         pointer.
9508
9509 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9510
9511         * server.c (handle_query): Assign, not compare.
9512
9513 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9514
9515         Teach linux gdbserver to step-over-breakpoints.
9516
9517         * linux-low.c (can_hardware_single_step): New.
9518         (supports_breakpoints): New.
9519         (handle_extended_wait): If stopping threads, read the stop pc of
9520         the new cloned LWP.
9521         (get_pc): New.
9522         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9523         low target doesn't support retrieving the PC.
9524         (add_lwp): Set last_resume_kind to resume_continue.
9525         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9526         (linux_attach): Don't clear stop_expected.  Set the lwp's
9527         last_resume_kind to resume_stop.
9528         (linux_detach_one_lwp): Don't check for removed breakpoints.
9529         (check_removed_breakpoint): Delete.
9530         (status_pending_p): Rename to ...
9531         (status_pending_p_callback): ... this.  Don't check for removed
9532         breakpoints.  Don't consider threads that are stopped from GDB's
9533         perspective.
9534         (linux_wait_for_lwp): Always read the stop_pc here.
9535         (cancel_breakpoint): New.
9536         (step_over_bkpt): New global.
9537         (linux_wait_for_event_1): Implement stepping over breakpoints.
9538         (gdb_wants_lwp_stopped): New.
9539         (gdb_wants_all_stopped): New.
9540         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9541         single-step traps here.  Store the thread's last reported target
9542         wait status.
9543         (send_sigstop): Don't clear stop_expected.  Always set it,
9544         instead.
9545         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9546         (cancel_finished_single_step): New.
9547         (cancel_finished_single_steps): New.
9548         (wait_for_sigstop): Don't cancel finished single-step traps here.
9549         (linux_resume_one_lwp): Don't check for removed breakpoints.
9550         Don't set `step' on non-hardware step archs.
9551         (linux_set_resume_request): Ignore resume_stop requests if already
9552         stopping or stopped.  Set the lwp's last_resume_kind.
9553         (resume_status_pending_p): Don't check for removed breakpoints.
9554         (need_step_over_p): New.
9555         (start_step_over): New.
9556         (finish_step_over): New.
9557         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9558         requests.  Clear the thread's last reported target waitstatus.
9559         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9560         (linux_resume): Start a step-over if necessary.
9561         (proceed_one_lwp): New.
9562         (proceed_all_lwps): New.
9563         (unstop_all_lwps): New.
9564         * linux-low.h (struct lwp_info): Rewrite comment for the
9565         `suspended' flag.  Add the `stop_pc' field.  Delete the
9566         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9567         Add `'last_resume_kind' and `need_step_over' fields.
9568         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9569         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9570         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9571         (set_raw_breakpoint_at): New.
9572         (set_breakpoint_at): Rewrite to use it.
9573         (reinsert_breakpoint_handler): Delete.
9574         (set_reinsert_breakpoint): New.
9575         (reinsert_breakpoint_by_bp): Delete.
9576         (delete_reinsert_breakpoints): New.
9577         (uninsert_breakpoint): Rewrite.
9578         (uninsert_breakpoints_at): New.
9579         (reinsert_breakpoint): Rewrite.
9580         (reinsert_breakpoints_at): New.
9581         (check_breakpoints): Rewrite.
9582         (breakpoint_here): New.
9583         (breakpoint_inserted_here): New.
9584         (check_mem_read): Adjust.
9585         * mem-break.h (breakpoints_supported, breakpoint_here)
9586         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9587         (reinsert_breakpoint_by_bp): Delete declaration.
9588         (delete_reinsert_breakpoints): Declare.
9589         (reinsert_breakpoint): Delete declaration.
9590         (reinsert_breakpoints_at): Declare.
9591         (uninsert_breakpoint): Delete declaration.
9592         (uninsert_breakpoints_at): Declare.
9593         (check_breakpoints): Adjust prototype.
9594         * server.h: Adjust include order.
9595         (struct thread_info): Declare here.  Add a `last_status' field.
9596
9597 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9598
9599         * server.c (crc32): New function.
9600         (handle_query): Add handling for 'qCRC:' request.
9601
9602 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9603
9604         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9605         lwp had been stopped by a watchpoint.
9606
9607 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9608
9609         * server.h (internal_error): Declare.
9610         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9611         * utils.c (internal_error): New function.
9612
9613 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9614
9615         * configure.srv: Fix typo setting srv_regobj.
9616
9617 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9618
9619         * linux-low.c (fetch_register): Avoid passing a non string literal
9620         format to `error'.
9621         (usr_store_inferior_registers): Ditto.
9622
9623 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9624
9625         * linux-low.c (linux_write_memory): Bail out early if peeking
9626         memory failed.
9627
9628 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9629
9630         * linux-low.h (struct lwp_info): New fields
9631         `stopped_by_watchpoint' and `stopped_data_address'.
9632         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9633         here, and cache them in the lwp object.
9634         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9635         directly.
9636         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9637         field.
9638         (linux_stopped_by_watchpoint): Rewrite.
9639         (linux_stopped_data_address): Rewrite.
9640
9641 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9642
9643         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9644         switching the current inferior, not before.
9645
9646 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9647
9648         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9649         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9650         i386-linux.c and amd64-linux.c.
9651         (reg-i386.o): Removed.
9652         (reg-i386.c): Likewise.
9653         (reg-i386-linux.o): Likewise.
9654         (reg-i386-linux.c): Likewise.
9655         (reg-x86-64.o): Likewise.
9656         (reg-x86-64.c): Likewise.
9657         (reg-x86-64-linux.o): Likewise.
9658         (reg-x86-64-linux.c): Likewise.
9659         (i386.o): New.
9660         (i386.c): Likewise.
9661         (i386-linux.o): Likewise.
9662         (i386-linux.c): Likewise.
9663         (amd64.o): Likewise.
9664         (amd64.c): Likewise.
9665         (amd64-linux.o): Likewise.
9666         (amd64-linux.c): Likewise.
9667
9668         * configure.srv (srv_i386_regobj): New.
9669         (srv_i386_linux_regobj): Likewise.
9670         (srv_amd64_regobj): Likewise.
9671         (srv_amd64_linux_regobj): Likewise.
9672         (srv_i386_32bit_xmlfiles): Likewise.
9673         (srv_i386_64bit_xmlfiles): Likewise.
9674         (srv_i386_xmlfiles): Likewise.
9675         (srv_amd64_xmlfiles): Likewise.
9676         (srv_i386_linux_xmlfiles): Likewise.
9677         (srv_amd64_linux_xmlfiles): Likewise.
9678         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9679         srv_xmlfiles to $srv_i386_xmlfiles.
9680         (i[34567]86-*-mingw32ce*): Likewise.
9681         (i[34567]86-*-mingw*): Likewise.
9682         (i[34567]86-*-nto*): Likewise.
9683         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9684         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9685         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9686         (x86_64-*-linux*): Likewise.
9687
9688         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9689         (init_registers_amd64_linux): New.
9690         (x86_arch_setup): Replace init_registers_x86_64_linux with
9691         init_registers_amd64_linux.
9692
9693 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9694
9695         * configure.ac: Check for libdl.  If it is not available link against
9696         static libthread_db.
9697         * configure: Regenerate.
9698
9699 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9700
9701         PR9605
9702
9703         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9704         handing a read watchpoint.
9705         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9706
9707 2010-02-12  Doug Evans  <dje@google.com>
9708
9709         * linux-low.c (linux_supports_tracefork_flag): Document.
9710         (linux_look_up_symbols): Add comment.
9711
9712 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9713
9714         * regcache.c (supply_register): Clear regcache if buf is NULL.
9715
9716 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9717             Joel Brobecker  <brobecker@adacore.com>
9718
9719         * inferiors.c (find_inferior): Add function documentation.
9720         (unloaded_dll): Handle the case where the unloaded dll has not
9721         been previously registered in the dll list.
9722
9723 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9724
9725         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9726         (thumb2_breakpoint): New.
9727         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9728
9729 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9730
9731         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9732         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9733         breakpoints.
9734
9735 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9736
9737         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9738
9739 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9740
9741         * linux-s390-low.c (s390_collect_ptrace_register)
9742         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9743
9744 2010-01-21  Doug Evans  <dje@google.com>
9745
9746         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9747         (PTRACE_ARG4_TYPE): New macro.
9748         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9749         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9750         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9751         (usr_store_inferior_registers): Ditto.
9752         (linux_read_memory, linux_write_memory): Ditto.
9753         (linux_test_for_tracefork): Ditto.
9754
9755         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9756         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9757
9758 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9759
9760         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9761         target.
9762
9763 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9764
9765         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9766         prototype to take a regcache.  Adjust.
9767
9768 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9769
9770         * regcache.h (struct thread_info): Forward declare.
9771         (struct regcache): New.
9772         (new_register_cache): Adjust prototype.
9773         (get_thread_regcache): Declare.
9774         (free_register_cache): Adjust prototype.
9775         (registers_to_string, registers_from_string): Ditto.
9776         (supply_register, supply_register_by_name, collect_register)
9777         (collect_register_as_string, collect_register_by_name): Ditto.
9778         * regcache.c (struct inferior_regcache_data): Delete.
9779         (get_regcache): Rename to ...
9780         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9781         fetching registers.
9782         (regcache_invalidate_one): Adjust.
9783         (regcache_invalidate): Fix prototype.
9784         (new_register_cache): Return the new register cache.
9785         (free_register_cache): Change prototype.
9786         (realloc_register_cache): Adjust.
9787         (registers_to_string): Change prototype to take a regcache.  Adjust.
9788         (registers_from_string): Ditto.
9789         (register_data): Ditto.
9790         (supply_register): Ditto.
9791         (supply_register_by_name): Ditto.
9792         (collect_register): Ditto.
9793         (collect_register_as_string): Ditto.
9794         (collect_register_by_name): Ditto.
9795         * server.c (process_serial_event): Adjust.
9796         * linux-low.h (regset_fill_func, regset_store_func): Change
9797         prototype.
9798         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9799         Change prototype.
9800         * linux-low.c (get_stop_pc): Adjust.
9801         (check_removed_breakpoint): Adjust.
9802         (linux_wait_for_event): Adjust.
9803         (linux_resume_one_lwp): Adjust.
9804         (fetch_register): Add regcache parameter.  Adjust.
9805         (usr_store_inferior_registers): Ditto.
9806         (regsets_fetch_inferior_registers): Ditto.
9807         (regsets_store_inferior_registers): Ditto.
9808         (linux_fetch_registers, linux_store_registers): Ditto.
9809         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9810         regcache.  Adjust.
9811         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9812         Ditto.
9813         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9814         prototype to take a regcache.
9815         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9816         * remote-utils.c (convert_ascii_to_int, outreg)
9817         (prepare_resume_reply): Change prototype to take a regcache.
9818         Adjust.
9819         * target.h (struct target_ops) <fetch_registers, store_registers>:
9820         Change prototype to take a regcache.
9821         (fetch_inferior_registers, store_inferior_registers): Change
9822         prototype to take a regcache.  Adjust.
9823         * proc-service.c (ps_lgetregs): Adjust.
9824         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9825         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9826         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9827         take a regcache.  Adjust.
9828         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9829         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9830         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9831         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9832         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9833         (cris_cannot_fetch_register):
9834         (cris_breakpoint_at): Change prototype to take a regcache.
9835         Adjust.
9836         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9837         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9838         to take a regcache.  Adjust.
9839         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9840         Adjust.
9841         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9842         take a regcache.  Adjust.
9843         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9844         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9845         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9846         * linux-mips-low.c (mips_get_pc):
9847         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9848         (mips_reinsert_addr): Adjust.
9849         (mips_collect_register): Change prototype to take a regcache.
9850         Adjust.
9851         (mips_supply_register):
9852         (mips_collect_register_32bit, mips_supply_register_32bit)
9853         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9854         (mips_store_fpregset): Ditto.
9855         * linux-ppc-low.c (ppc_supply_ptrace_register)
9856         (ppc_supply_ptrace_register): Ditto.
9857         (parse_spufs_run): Adjust.
9858         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9859         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9860         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9861         take a regcache.  Adjust.
9862         * linux-s390-low.c (s390_collect_ptrace_register)
9863         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9864         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9865         (s390_arch_setup): Adjust.
9866         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9867         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9868         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9869         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9870         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9871         regcache.  Adjust.
9872         (sparc_breakpoint_at): Adjust.
9873         * linux-xtensa-low.c (xtensa_fill_gregset):
9874         (xtensa_store_gregset):
9875         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9876         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9877         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9878         prototype to take a regcache.  Adjust.
9879         * win32-arm-low.c (arm_fetch_inferior_register)
9880         (arm_store_inferior_register): Change prototype to take a
9881         regcache.  Adjust.
9882         * win32-i386-low.c (i386_fetch_inferior_register)
9883         (i386_store_inferior_register): Change prototype to take a
9884         regcache.  Adjust.
9885         * win32-low.c (child_fetch_inferior_registers)
9886         (child_store_inferior_registers): Change prototype to take a
9887         regcache.  Adjust.
9888         (win32_wait): Adjust.
9889         (win32_fetch_inferior_registers): Change prototype to take a
9890         regcache.  Adjust.
9891         (win32_store_inferior_registers): Adjust.
9892         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9893         store_inferior_register>: Change prototype to take a regcache.
9894
9895 2010-01-20  Doug Evans  <dje@google.com>
9896
9897         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9898         #ifdef.
9899         (linux_wait_for_event1, linux_init_signals): Ditto.
9900         (W_STOPCODE): Provide definition if missing.
9901
9902 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9903
9904         * linux-low.c (linux_core_of_thread): New.
9905         (compare_ints, show_process, list_threads): New.
9906         (linux_qxfer_osdata): Report threads and cores.
9907         (linux_target_op): Register linux_core_of_thread.
9908         * remote-utils.c (prepare_resume_reply): Report the core.
9909         (buffer_xml_printf): Support %d specifier.
9910         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9911         New.
9912         (handle_query): Handle qXfer:threads.  Announce availability
9913         thereof.
9914         * target.h (struct target_ops): New field core_of_thread.
9915
9916 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9917
9918         * Makefile.in (clean): Remove new generated files.
9919         (reg-s390.o, reg-s390.c): Remove rules.
9920         (reg-s390x.o, reg-s390x.c): Likewise.
9921         (s390-linux32.o, s390-linux32.c): Add rules.
9922         (s390-linux64.o, s390-linux64.c): Likewise.
9923         (s390x-linux64.o, s390x-linux64.c): Likewise.
9924         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9925         * linux-s390-low.c: Include <elf.h>.
9926         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9927         (init_registers_s390): Remove prototype.
9928         (init_registers_s390x): Likewise.
9929         (init_registers_s390_linux32): Add prototype.
9930         (init_registers_s390_linux64): Likewise.
9931         (init_registers_s390x_linux64): Likewise.
9932         (s390_num_regs_3264): New define.
9933         (s390_regmap_3264): New global variable.
9934         (s390_cannot_fetch_register): Remove obsolete check.
9935         (s390_cannot_store_register): Likewise.
9936         (s390_collect_ptrace_register): Handle upper/lower register halves.
9937         (s390_supply_ptrace_register): Likewise.
9938         (s390_fill_gregset): Update to register number changes.
9939         (s390_get_hwcap): New routine.
9940         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9941         Install appropriate regmap and register set.
9942
9943 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9944
9945         * server.c (gdbserver_version): Update copyright year to 2010.
9946         * gdbreplay.c (gdbreplay_version): Likewise.
9947
9948 2009-12-28  Doug Evans  <dje@google.com>
9949
9950         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9951         elf/external.h.  Include <elf.h> instead but only if necessary.
9952
9953 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9954
9955         * linux-low.c (linux_remove_process): Remove `detaching'
9956         parameter.  Don't release/detach from thread_db here.
9957         (linux_kill): Release/detach from thread_db here, ...
9958         (linux_detach): ... and here, before actually detaching.
9959         (linux_wait_1): ... and here, when a process exits.
9960         * thread-db.c (any_thread_of): New.
9961         (thread_db_free): Switch the current inferior to a thread of the
9962         passed in process.
9963
9964 2009-12-21  Doug Evans  <dje@google.com>
9965
9966         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9967
9968         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9969         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9970         warning ifndef __NR_tkill.  Move setting of errno there too.
9971         Delete unnecessary resetting of errno after syscall.
9972         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9973
9974         * configure.ac: Check for dladdr.
9975         * config.in: Regenerate.
9976         * configure: Regenerate.
9977         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9978         (try_thread_db_load): Update.
9979
9980         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9981
9982 2009-12-18  Doug Evans  <dje@google.com>
9983
9984         * event-loop.c: Include unistd.h if it exists.
9985
9986         * linux-low.c (my_waitpid): Move definition away from being in
9987         between linux_tracefork_child/linux_test_for_tracefork.
9988
9989         * gdb_proc_service.h (psaddr_t): Fix type.
9990         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9991         signature to match glibc.
9992
9993 2009-12-16  Doug Evans  <dje@google.com>
9994
9995         * linux-low.c (linux_read_memory): Fix argument to read.
9996
9997 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9998
9999         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10000         events, don't leave current_inferior pointing at null.
10001
10002 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10003
10004         * win32-low.c (LOG): Delete.
10005         (OUTMSG): Output to stderr.
10006         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10007         on compile time LOG macro.
10008         (win32_wait): Fix debug output.
10009
10010 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10011
10012         * win32-low.c (win32_add_one_solib): If the dll name is
10013         "ntdll.dll", prepend the system directory to the dll path.
10014
10015 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10016
10017         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10018
10019 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10020             Vladimir Prus  <vladimir@codesourcery.com>
10021
10022         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10023         * configure.ac: Check for __mcoldfire__ and set
10024         gdb_cv_m68k_is_coldfire.
10025         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10026         reg-cf.o and reg-m68k.o.
10027         * configure: Regenerated.
10028
10029 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10030
10031         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10032         Pass it to thread_db_free.
10033         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10034         proper `detaching' argument to linux_remove_process.
10035         * linux-low.h (thread_db_free): Add `detaching' parameter.
10036         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10037         to thread_db_free.
10038         (thread_db_free): Add `detaching' parameter.  Only
10039         call td_ta_clear_event if detaching from process.
10040
10041 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10042
10043         * thread-db.c (thread_db_free): Fix typo.
10044
10045 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10046
10047         PR gdb/10838
10048         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10049
10050 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10051
10052         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10053         with an i686 compiler.
10054         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10055         needed.
10056         * configure: Rebuilt.
10057
10058 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10059
10060         PR gdb/10783
10061
10062         * server.c (handle_search_memory_1): Correct read_addr initialization
10063         in loop for searching subsequent chunks.
10064
10065 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10066
10067         * configure.ac: New --with-libthread-db option.
10068         * thread-db.c: Allow direct dependence on libthread_db.
10069         (thread_db_free): Adjust.
10070         * config.in: Regenerate.
10071         * configure: Likewise.
10072
10073 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10074
10075         PR gdb/10757
10076         * thread-db.c (attach_thread): New function.
10077         (maybe_attach_thread): Return success/failure.
10078         (find_new_threads_callback): Adjust.
10079         (thread_db_find_new_threads): Loop until no new threads.
10080
10081 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10082
10083         * proc-service.c (ps_lgetregs): Formatting.
10084
10085 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10086
10087         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10088         * configure.ac: Adjust.
10089         * linux-low.h (struct process_info_private): Move members to struct
10090         thread_db.
10091         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10092         * linux-low.c (linux_remove_process): Adjust.
10093         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10094         * server.c (handle_query): Move code ...
10095         (handle_monitor_command): ... here. New function.
10096         * target.h (struct target_ops): New member.
10097         * thread-db.c (struct thread_db): New.
10098         (libthread_db_search_path): New variable.
10099         (thread_db_create_event, thread_db_enable_reporting)
10100         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10101         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10102         (try_thread_db_load_1, dladdr_to_soname): New functions.
10103         (try_thread_db_load, thread_db_load_search): New functions.
10104         (thread_db_init): Search for libthread_db.
10105         (thread_db_free): New function.
10106         (thread_db_handle_monitor_command): Likewise.
10107         * config.in: Regenerate.
10108         * configure: Regenerate.
10109
10110 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10111
10112         * spu-low.c (spu_kill): Wait for inferior to terminate.
10113         Call clear_inferiors.
10114         (spu_detach): Call clear_inferiors.
10115
10116 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10117
10118         * aclocal.m4: Regenerate.
10119         * config.in: Likewise.
10120         * configure: Likewise.
10121
10122 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10123
10124         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10125         (parse_spufs_run): New function.
10126         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10127         (ppc_breakpoint_at): Handle SPU breakpoints.
10128
10129 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10130
10131         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10132         (SPUFS_MAGIC): Define.
10133         (spu_enumerate_spu_ids): New function.
10134         (linux_qxfer_spu): New function.
10135         (linux_target_ops): Install linux_qxfer_spu.
10136
10137 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10138
10139         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10140         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10141         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10142         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10143         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10144         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10145         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10146         (init_registers_powerpc_cell32l): Add prototype.
10147         (init_registers_powerpc_cell64l): Likewise.
10148         (ppc_arch_setup): Detect Cell/B.E. architecture.
10149
10150 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10151
10152         * Makefile.in (datarootdir): New variable.
10153
10154 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10155
10156         * linux-low.c (linux_write_memory): Update debugging output.
10157         * Makefile.in (clean): Add new descriptions.
10158         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10159         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10160         * configure.srv: Add new files for arm*-*-linux*.
10161         * linux-arm-low.c: Add new declarations.
10162         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10163         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10164         (HWCAP_VFPv3D16): New.
10165         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10166         instead of __IWMMXT__.
10167         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10168         (arm_arch_setup): New.
10169         (target_regsets): Remove #ifdef.  Add VFP regset.
10170         (the_low_target): Use arm_arch_setup.
10171
10172 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10173
10174         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10175         the main thread again.
10176
10177 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10178
10179         Adding Neutrino gdbserver.
10180         * configure: Regenerated.
10181         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10182         * configure.srv (i[34567]86-*-nto*): New target.
10183         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10184         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10185         (nto_comctrl) [__QNX__]: New function.
10186         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10187
10188 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10189
10190         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10191         srv_tgtobj.
10192
10193 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10194             Pedro Alves  <pedro@codesourcery.com>
10195
10196         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10197         don't support CONTEXT_EXTENDED_REGISTERS.
10198         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10199         (the_low_target): Install them.
10200         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10201         failing with ERROR_PIPE_NOT_CONNECTED.
10202
10203 2009-06-30  Doug Evans  <dje@google.com>
10204             Pierre Muller  <muller@ics.u-strasbg.fr>
10205
10206         Add h/w watchpoint support to x86-linux, win32-i386.
10207         * Makefile.in (SFILES): Add i386-low.c
10208         (i386_low_h): Define.
10209         (i386-low.o): Add dependencies.
10210         (linux-x86-low.o): Add i386-low.h dependency.
10211         (win32-i386-low.o): Ditto.
10212         * i386-low.c: New file.
10213         * i386-low.h: New file.
10214         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10215         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10216         * linux-low.c (linux_add_process): Initialize arch_private.
10217         (linux_remove_process): Free arch_private.
10218         (add_lwp): Initialize arch_private.
10219         (delete_lwp): Free arch_private.
10220         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10221         provided.
10222         * linux-low.h (process_info_private): New member arch_private.
10223         (lwp_info): New member arch_private.
10224         (linux_target_ops): New members new_process, new_thread,
10225         prepare_to_resume.
10226         (ptid_of): New macro.
10227         * linux-x86-low.c: Include stddef.h, i386-low.h.
10228         (arch_process_info): New struct.
10229         (arch_lwp_info): New struct.
10230         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10231         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10232         (i386_dr_low_get_status): New function.
10233         (x86_insert_point, x86_remove_point): New functions.
10234         (x86_stopped_by_watchpoint): New function.
10235         (x86_stopped_data_address): New function.
10236         (x86_linux_new_process, x86_linux_new_thread): New functions.
10237         (x86_linux_prepare_to_resume): New function.
10238         (the_low_target): Add entries for insert_point, remove_point,
10239         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10240         prepare_to_resume.
10241         * server.c (debug_hw_points): New global.
10242         (monitor_show_help): Document set debug-hw-points.
10243         (handle_query): Process "set debug-hw-points".
10244         * server.h (debug_hw_points): Declare.
10245         (paddress): Declare.
10246         * utils.c (NUMCELLS, CELLSIZE): New macros.
10247         (get_sell, xsnprintf, paddress): New functions.
10248         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10249         remove_point, stopped_by_watchpoint, stopped_data_address.
10250         * win32-i386-low.c: Include i386-low.h.
10251         (debug_reg_state): Replaces dr.
10252         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10253         (i386_dr_low_get_status): New function.
10254         (i386_insert_point, i386_remove_point): New functions.
10255         (i386_stopped_by_watchpoint): New function.
10256         (i386_stopped_data_address): New function.
10257         (i386_initial_stuff): Update.
10258         (get_thread_context,set_thread_context,i386_thread_added): Update.
10259         (the_low_target): Add entries for insert_point,
10260         remove_point, stopped_by_watchpoint, stopped_data_address.
10261         * win32-low.c (win32_insert_watchpoint): New function.
10262         (win32_remove_watchpoint): New function.
10263         (win32_stopped_by_watchpoint): New function.
10264         (win32_stopped_data_address): New function.
10265         (win32_target_ops): Add entries for insert_watchpoint,
10266         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10267         * win32-low.h (win32_target_ops): New members insert_point,
10268         remove_point, stopped_by_watchpoint, stopped_data_address.
10269
10270 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10271
10272         * server.c (process_serial_event): Re-return unsupported, not
10273         error, if the type isn't recognized.  Re-allow supporting only
10274         insert or remove packets.  Also call require_running for
10275         breakpoints.  Add missing break statement to default case.  Tidy.
10276         * target.h (struct target_ops): Rename insert_watchpoint to
10277         insert_point, and remove_watchpoint to remove_point.
10278
10279         * linux-low.h (struct linux_target_ops): Likewise.
10280         * linux-low.c (linux_insert_watchpoint): Rename to ...
10281         (linux_insert_point): ... this.  Adjust.
10282         (linux_remove_watchpoint): Rename to ...
10283         (linux_remove_point): ... this.  Adjust.
10284         (linux_target_ops): Adjust.
10285         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10286         (cris_insert_point): ... this.
10287         (cris_remove_watchpoint): Rename to ...
10288         (cris_remove_point): ... this.
10289         (the_low_target): Adjust.
10290
10291 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10292
10293         * server.c (handle_v_kill): Pass signal_pid to
10294         kill_inferior if multi_process is zero.
10295
10296 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10297
10298         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10299         * target.h (target_ops): Comment for *_watchpoint to make it clear
10300         the functions can get types '0' and '1'.
10301
10302 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10303
10304         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10305         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10306         * regcache.c (get_regcache): Likewise.
10307         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10308         * win32-low.c (child_fetch_inferior_registers): Remove check for
10309         regno 0.
10310
10311 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10312             Pedro Alves <pedro@codesourcery.com>
10313
10314         * target.h (struct target_ops) <supports_multi_process>: New
10315         callback.
10316         (target_supports_multi_process): New.
10317         * server.c (handle_query): Even if GDB reports support, only
10318         enable multi-process if the target also supports it.  Report
10319         multi-process support only if the target backend supports it.
10320         * linux-low.c (linux_supports_multi_process): New function.
10321         (linux_target_ops): Install it as target_supports_multi_process
10322         callback.
10323
10324 2009-05-24  Doug Evans  <dje@google.com>
10325
10326         Global renaming of find_thread_pid to find_thread_ptid.
10327         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10328         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10329         All callers updated.
10330
10331         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10332         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10333         directly.
10334
10335         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10336         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10337         (linux_resume_one_lwp): Ditto.
10338
10339 2009-05-23  Doug Evans  <dje@google.com>
10340
10341         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10342         from struct inferior_list_entry * to struct lwp_info *.
10343         All callers updated.
10344
10345 2009-05-13  Doug Evans  <dje@google.com>
10346
10347         * linux-x86-low.c: Don't include assert.h.
10348         (x86_siginfo_fixup): Use fatal, not assert.
10349         (x86_arch_setup): Fix comment.
10350
10351 2009-05-12  Doug Evans  <dje@google.com>
10352
10353         Biarch support for i386/amd64 gdbserver.
10354         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10355         Add linux-x86-low.c.
10356         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10357         (linux-x86-low.o): Add.
10358         * linux-x86-64-low.c: Delete.
10359         * linux-i386-low.c: Delete.
10360         * linux-x86-low.c: New file.
10361         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10362         linux-x86-low.o.
10363         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10364         linux-x86-low.o.
10365         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10366         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10367         (linux_child_pid_to_exec_file): New function.
10368         (elf_64_header_p, elf_64_file_p): New functions.
10369         (siginfo_fixup): New function.
10370         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10371         give target a chance to convert layout.
10372         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10373         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10374
10375 2009-05-07  Doug Evans  <dje@google.com>
10376
10377         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10378         (regsets_store_inferior_registers): Ditto.
10379
10380 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10381
10382         PR server/10048
10383
10384         * linux-low.c (must_set_ptrace_flags): Delete.
10385         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10386         of the global.
10387         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10388         `lwp->must_set_ptrace_flags' instead.
10389         (linux_wait_for_event_1): Set ptrace options here.
10390         (linux_wait_1): ... not here.
10391
10392 2009-04-30  Doug Evans  <dje@google.com>
10393
10394         * inferiors.c (started_inferior_callback): New function.
10395         (attached_inferior_callback): New function.
10396         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10397         * server.c (print_started_pid, print_attached_pid): New functions.
10398         (detach_or_kill_for_exit): New function.
10399         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10400         * server.h (have_started_inferiors_p): Declare.
10401         (have_attached_inferiors_p): Declare.
10402
10403         * inferiors.c (remove_process): Fix memory leak, free process.
10404         * linux-low.c (linux_remove_process): New function.
10405         (linux_kill): Call it instead of remove_process.
10406         (linux_detach, linux_wait_1): Ditto.
10407
10408 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10409
10410         * configure.srv: Add x86 Windows CE target.
10411
10412 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10413
10414         * inferiors.c (get_thread_process): Make global.
10415         * server.h (get_thread_process): Add prototype.
10416         * thread-db.c (find_one_thread): Use get_thread_process
10417         instead of current_process.
10418         (thread_db_get_tls_address): Do not crash if called when
10419         thread layer is not yet initialized.
10420
10421 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10422
10423         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10424         * spu-low.c (current_tid): Rename to ...
10425         (current_ptid): ... this.
10426         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10427         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10428         ptid_get_lwp (current_ptid) instead of current_tid.
10429         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10430         instead of current_tid.  Use find_process_pid to verify pid
10431         argument is valid.  Pass proper argument to remove_process.
10432         (spu_thread_alive): Compare current_ptid instead of current_tid.
10433         (spu_resume): Likewise.
10434
10435 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10436
10437         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10438         variable.
10439
10440 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10441
10442         Implement the multiprocess extensions, and add linux multiprocess
10443         support.
10444
10445         * server.h (ULONGEST): Declare.
10446         (struct ptid, ptid_t): New.
10447         (minus_one_ptid, null_ptid): Declare.
10448         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10449         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10450         (struct inferior_list_entry): Change `id' type from unsigned from
10451         to ptid_t.
10452         (struct sym_cache, struct breakpoint, struct
10453         process_info_private): Forward declare.
10454         (struct process_info): Declare.
10455         (current_process): Declare.
10456         (all_processes): Declare.
10457         (initialize_inferiors): Declare.
10458         (add_thread): Adjust to use ptid_t.
10459         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10460         (add_process, remove_process, find_thread_pid): Declare.
10461         (find_inferior_id): Adjust to use ptid_t.
10462         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10463         (multi_process): Declare.
10464         (push_event): Adjust to use ptid_t.
10465         (read_ptid, write_ptid): Declare.
10466         (prepare_resume_reply): Adjust to use ptid_t.
10467         (clear_symbol_cache): Declare.
10468         * inferiors.c (all_processes): New.
10469         (null_ptid, minus_one_ptid): New.
10470         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10471         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10472         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10473         parameter.  Adjust.
10474         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10475         (gdb_id_to_thread): Rename to ...
10476         (find_thread_pid): ... this.  Change unsigned long to ptid.
10477         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10478         (loaded_dll, pull_pid_from_list): Adjust.
10479         (add_process, remove_process, find_process_pid)
10480         (get_thread_process, current_process, initialize_inferiors): New.
10481         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10482         (struct target_waitstatus) <related_pid>: Ditto.
10483         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10484         return type to int.
10485         (struct target_ops) <join>: Add `pid' argument.
10486         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10487         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10488         to ptid.
10489         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10490         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10491         (target_pid_to_str): Declare.
10492         * target.c (set_desired_inferior): Adjust to use ptids.
10493         (mywait): Add new `ptid' argument.  Adjust.
10494         (target_pid_to_str): New.
10495         * mem-break.h (free_all_breakpoints): Declare.
10496         * mem-break.c (breakpoints): Delelete.
10497         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10498         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10499         to use per-process breakpoint list.
10500         (free_all_breakpoints): New.
10501         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10502         (symbol_cache, all_symbols_looked_up): Delete.
10503         (hexchars): New.
10504         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10505         read_ptid): New.
10506         (prepare_resume_reply): Change ptid argument's type from unsigned
10507         long to ptid_t.  Adjust.  Implement W;process and X;process.
10508         (free_sym_cache, clear_symbol_cache): New.
10509         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10510         * server.c (cont_thread, general_thread, step_thread): Change type
10511         to ptid_t.
10512         (attached): Delete.
10513         (multi_process): New.
10514         (last_ptid): Change type to ptid_t.
10515         (struct vstop_notif) <ptid>: Change type to ptid_t.
10516         (queue_stop_reply, push_event): Change `ptid' argument's type to
10517         ptid_t.
10518         (discard_queued_stop_replies): Add `pid' argument.
10519         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10520         changes.  Don't reference the `attached' global.
10521         (attach_inferior): Adjust to mywait interface changes.
10522         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10523         features.  Handle and report "multiprocess+".  Handle
10524         "qAttached:PID".
10525         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10526         changes.
10527         (handle_v_kill): New.
10528         (handle_v_stopped): Adjust to use target_pid_to_str.
10529         (handle_v_requests): Allow multiple attaches and runs when
10530         multiprocess extensions are in effect.  Handle "vKill".
10531         (myresume): Adjust to use ptids.
10532         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10533         (handle_status): Adjust to discard_queued_stop_replies interface
10534         change.
10535         (first_thread_of, kill_inferior_callback)
10536         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10537         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10538         and detaching from all inferiors.  Handle multiprocess packet
10539         variants.
10540         * linux-low.h: Include gdb_proc_service.h.
10541         (struct process_info_private): New.
10542         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10543         <lwpid_of>: Use ptid_get_lwp.
10544         (get_lwp_thread): Adjust.
10545         (struct lwp_info): Add `dead' member.
10546         (find_lwp_pid): Declare.
10547         * linux-low.c (thread_db_active): Delete.
10548         (new_inferior): Adjust comment.
10549         (inferior_pid): Delete.
10550         (linux_add_process): New.
10551         (handle_extended_wait): Adjust.
10552         (add_lwp): Change unsigned long to ptid.
10553         (linux_create_inferior): Add process to processes table.  Adjust
10554         to use ptids.  Don't set new_inferior here.
10555         (linux_attach_lwp): Rename to ...
10556         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10557         it.  Adjust to use ptids.
10558         (linux_attach_lwp): New.
10559         (linux_attach): Add process to processes table.  Don't set
10560         new_inferior here.
10561         (struct counter): New.
10562         (second_thread_of_pid_p, last_thread_of_process_p): New.
10563         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10564         multiple processes.
10565         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10566         processes.  Remove process from process table.
10567         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10568         to multiple processes.
10569         (any_thread_of): New.
10570         (linux_detach): Add `pid' argument, and handle it.  Remove process
10571         from processes table.
10572         (linux_join): Add `pid' argument.  Handle it.
10573         (linux_thread_alive): Change unsighed long argument to ptid_t.
10574         Consider dead lwps as not being alive.
10575         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10576         threads we're not interested in.
10577         (same_lwp, find_lwp_pid): New.
10578         (linux_wait_for_lwp): Change `pid' argument's type from int to
10579         ptid_t.  Adjust.
10580         (linux_wait_for_event): Rename to ...
10581         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10582         from int to ptid_t.  Adjust.
10583         (linux_wait_for_event): New.
10584         (linux_wait_1): Add `ptid' argument.  Change return type to
10585         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10586         that exit from the process table.
10587         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10588         Adjust.
10589         (mark_lwp_dead): New.
10590         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10591         stopping all threads, mark its main lwp as dead.
10592         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10593         ptids.
10594         (fetch_register, usr_store_inferior_registers)
10595         (regsets_fetch_inferior_registers)
10596         (regsets_store_inferior_registers, linux_read_memory)
10597         (linux_write_memory): Inline `inferior_pid'.
10598         (linux_look_up_symbols): Adjust to use per-process
10599         `thread_db_active'.
10600         (linux_request_interrupt): Adjust to use ptids.
10601         (linux_read_auxv): Inline `inferior_pid'.
10602         (initialize_low): Don't reference thread_db_active.
10603         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10604         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10605         (ps_getpid): Return the pid of the current inferior.
10606         * thread-db.c (proc_handle, thread_agent): Delete.
10607         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10608         per-process data.
10609         (find_one_thread): Change argument type to ptid_t.  Adjust to
10610         per-process data.
10611         (maybe_attach_thread): Adjust to per-process data and ptids.
10612         (thread_db_find_new_threads): Ditto.
10613         (thread_db_init): Ditto.
10614         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10615         processes table.  Adjust to use ptids.
10616         (spu_kill, spu_detach): Adjust interface.  Remove process from
10617         processes table.
10618         (spu_join, spu_thread_alive): Adjust interface.
10619         (spu_wait): Adjust interface.  Remove process from processes
10620         table.  Adjust to use ptids.
10621         * win32-low.c (current_inferior_tid): Delete.
10622         (current_inferior_ptid): New.
10623         (debug_event_ptid): New.
10624         (thread_rec): Take a ptid.  Adjust.
10625         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10626         (child_delete_thread): Ditto.
10627         (do_initial_child_stuff): Add `attached' argument.  Add process to
10628         processes table.
10629         (child_fetch_inferior_registers, child_store_inferior_registers):
10630         Adjust.
10631         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10632         (win32_attach): Pass 1 to do_initial_child_stuff.
10633         (win32_kill): Adjust interface.  Remove process from processes
10634         table.
10635         (win32_detach): Ditto.
10636         (win32_join): Adjust interface.
10637         (win32_thread_alive): Take a ptid.
10638         (win32_resume): Adjust to use ptids.
10639         (get_child_debug_event): Ditto.
10640         (win32_wait): Adjust interface.  Remove exiting process from
10641         processes table.
10642
10643 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10644
10645         Non-stop mode support.
10646
10647         * server.h (non_stop): Declare.
10648         (gdb_client_data, handler_func): Declare.
10649         (delete_file_handler, add_file_handler, start_event_loop):
10650         Declare.
10651         (handle_serial_event, handle_target_event, push_event)
10652         (putpkt_notif): Declare.
10653         * target.h (enum resume_kind): New.
10654         (struct thread_resume): Replace `step' field by `kind' field.
10655         (TARGET_WNOHANG): Define.
10656         (struct target_ops) <wait>: Add `options' argument.
10657         <supports_non_stop, async, start_non_stop>: New fields.
10658         (target_supports_non_stop, target_async): New.
10659         (start_non_stop): Declare.
10660         (mywait): Add `options' argument.
10661         * target.c (mywait): Add `options' argument.  Print child exit
10662         notifications here.
10663         (start_non_stop): New.
10664         * server.c (non_stop, own_buf, mem_buf): New globals.
10665         (struct vstop_notif): New.
10666         (notif_queue): New global.
10667         (queue_stop_reply, push_event, discard_queued_stop_replies)
10668         (send_next_stop_reply): New.
10669         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10670         interface changes.
10671         (attach_inferior): In non-stop mode, don't wait for the target
10672         here.
10673         (handle_general_set): Handle QNonStop.
10674         (handle_query): When handling qC, return the current general
10675         thread, instead of the first thread of the list.
10676         (handle_query): If the backend supports non-stop mode, include
10677         QNonStop+ in the qSupported query response.
10678         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10679         and non-stop mode.
10680         (handle_v_attach, handle_v_run): Handle non-stop mode.
10681         (handle_v_stopped): New.
10682         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10683         (myresume): Adjust to use resume_kind.  Handle non-stop.
10684         (queue_stop_reply_callback): New.
10685         (handle_status): Handle non-stop mode.
10686         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10687         Refactor serial protocol handling from here ...
10688         (process_serial_event): ... to this new function.  When GDB
10689         selects any thread, select one here.  In non-stop mode, wait until
10690         GDB acks all pending events before exiting.
10691         (handle_serial_event, handle_target_event): New.
10692         * remote-utils.c (remote_open): Install remote_desc in the event
10693         loop.
10694         (remote_close): Remove remote_desc from the event loop.
10695         (putpkt_binary): Rename to...
10696         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10697         (putpkt_binary): New as wrapper around putpkt_binary_1.
10698         (putpkt_notif): New.
10699         (prepare_resume_reply): In non-stop mode, don't change the
10700         general_thread.
10701         * event-loop.c: New.
10702         * Makefile.in (OBJ): Add event-loop.o.
10703         (event-loop.o): New rule.
10704
10705         * linux-low.h (pid_of): Moved here.
10706         (lwpid_of): New.
10707         (get_lwp_thread): Use lwpid_of.
10708         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10709         * linux-low.c (pid_of): Delete.
10710         (inferior_pid): Use lwpid_of.
10711         (linux_event_pipe): New.
10712         (target_is_async_p): New.
10713         (delete_lwp): New.
10714         (handle_extended_wait): Use lwpid_of.
10715         (add_lwp): Don't set lwpid field.
10716         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10717         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10718         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10719         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10720         first.  Adjust to linux_wait_for_event interface changes.  Use
10721         lwpid_of.
10722         (linux_detach): Don't delete the main lwp here.
10723         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10724         (status_pending_p): Don't consider explicitly suspended lwps.
10725         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10726         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10727         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10728         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10729         pointer.  Add status pointer argument.  Return a pid instead of a
10730         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10731         changes.  In non-stop mode, don't switch to a random thread.
10732         (linux_wait): Rename to...
10733         (linux_wait_1): ... this.  Add target_options argument, and handle
10734         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10735         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10736         clean exit and signal exit code.  Don't stop all threads in
10737         non-stop mode.  In all-stop mode, only stop all threads when
10738         reporting a stop to GDB.  Handle explicit thread stop requests.
10739         (async_file_flush, async_file_mark): New.
10740         (linux_wait): New.
10741         (send_sigstop): Use lwpid_of.
10742         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10743         interface changes.  In non-stop mode, don't switch to a random
10744         thread.
10745         (linux_resume_one_lwp): Use lwpid_of.
10746         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10747         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10748         non-stop mode, don't look for pending flag in all threads.
10749         (resume_status_pending_p): Don't consider explicitly suspended
10750         threads.
10751         (my_waitpid): Reimplement.  Emulate __WALL.
10752         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10753         Use lwpid_of.
10754         (sigchld_handler, linux_supports_non_stop, linux_async)
10755         (linux_start_non_stop): New.
10756         (linux_target_ops): Register linux_supports_non_stop, linux_async
10757         and linux_start_non_stop.
10758         (initialize_low): Install SIGCHLD handler.
10759         * thread-db.c (thread_db_create_event, find_one_thread)
10760         (thread_db_get_tls_address): Use lwpid_of.
10761         * win32-low.c (win32_detach): Adjust to use resume_kind.
10762         (win32_wait): Add `options' argument.
10763         * spu-low.c (spu_resume): Adjust to use resume_kind.
10764         (spu_wait): Add `options' argument.
10765
10766 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10767
10768         Decouple target code from remote protocol.
10769
10770         * target.h (enum target_waitkind): New.
10771         (struct target_waitstatus): New.
10772         (struct target_ops) <wait>: Return an unsigned long.  Take a
10773         target_waitstatus pointer instead of a char pointer.
10774         (mywait): Likewise.
10775         * target.c (mywait): Change prototype to return an unsigned long.
10776         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10777         * server.h (thread_from_wait, old_thread_from_wait): Delete
10778         declarations.
10779         (prepare_resume_reply): Change prototype to take a
10780         target_waitstatus.
10781         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10782         (last_status, last_ptid): New.
10783         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10784         pid instead of a signal.
10785         (attach_inferior): Remove "status" and "signal" parameters.
10786         Adjust.
10787         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10788         not as an address.
10789         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10790         (handle_v_requests, myresume): Remove "status" and "signal"
10791         parameters.  Adjust.
10792         (handle_status): New.
10793         (main): Delete local `status'.  Adjust.
10794         * remote-utils.c: Include target.h.
10795         (prepare_resume_reply): Change prototype to take a
10796         target_waitstatus.  Adjust.
10797
10798         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10799         interface.
10800         * spu-low.c (spu_wait): Adjust.
10801         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10802         Delete.
10803         (win32_wait): Adjust.
10804
10805 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10806
10807         * target.h (struct thread_resume): Delete leave_stopped member.
10808         (struct target_ops): Add a `n' argument to the `resume' callback.
10809         * server.c (start_inferior): Adjust.
10810         (handle_v_cont, myresume): Adjust.
10811         * linux-low.c (check_removed_breakpoint): Adjust to resume
10812         interface change, and to removed leave_stopped field.
10813         (resume_ptr): Delete.
10814         (struct thread_resume_array): New.
10815         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10816         resume interface change.
10817         (linux_continue_one_thread, linux_queue_one_thread)
10818         (resume_status_pending_p): Check if the resume field is NULL
10819         instead of checking the leave_stopped member.
10820         (linux_resume): Adjust to the target resume interface change.
10821         * spu-low.c (spu_resume): Adjust to the target resume interface
10822         change.
10823         * win32-low.c (win32_detach, win32_resume): Ditto.
10824
10825 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10826
10827         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10828         flag.
10829         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10830         pending.
10831         (linux_continue_one_thread): Only preserve the stepping flag if
10832         there's a pending breakpoint.
10833
10834 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10835
10836         * server.c (main): After the inferior having exited, call
10837         remote_close before exiting gdbserver.
10838
10839 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10840
10841         Fix size of FPSCR in Power 7 processors.
10842         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10843         (PPC_FEATURE_HAS_DFP): New #define.
10844         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10845         size of the FPSCR.
10846
10847 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10848
10849         * server.c (handle_query) Whitespace and formatting.
10850
10851 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10852
10853         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10854         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10855         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10856         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10857         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10858         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10859         Makefile.in, configure.ac: Fix whitespace throughout.
10860         * configure: Regenerate.
10861
10862 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10863
10864         * inferiors.c (find_inferior): Make it safe for the callback
10865         function to delete the currently iterated inferior.
10866
10867 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10868
10869         * Makefile.in (linuw_low_h): Move higher.
10870         (thread-db.o): Depend on $(linux_low_h).
10871
10872 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10873
10874         Rename "process" to "lwp" throughout.
10875
10876         * linux-low.c (all_processes): Rename to...
10877         (all_lwps): ... this.
10878         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10879         (add_process): Rename to ...
10880         (add_lwp): ... this.  Adjust.
10881         (linux_create_inferior): Adjust.
10882         (linux_attach_lwp): Adjust.
10883         (linux_attach): Adjust.
10884         (linux_kill_one_process): Rename to ...
10885         (linux_kill_one_lwp): ... this.  Adjust.
10886         (linux_kill): Adjust.
10887         (linux_detach_one_process): Rename to ...
10888         (linux_detach_one_lwp): ... this.  Adjust.
10889         (linux_detach): Adjust.
10890         (check_removed_breakpoint): Adjust.
10891         (status_pending_p): Adjust.
10892         (linux_wait_for_process): Rename to ...
10893         (linux_wait_for_lwp): ... this.  Adjust.
10894         (linux_wait_for_event): Adjust.
10895         (send_sigstop): Adjust.
10896         (wait_for_sigstop): Adjust.
10897         (stop_all_processes): Rename to ...
10898         (stop_all_lwps): ... this.
10899         (linux_resume_one_process): Rename to ...
10900         (linux_resume_one_lwp): ... this.  Adjust.
10901         (linux_set_resume_request, linux_continue_one_thread)
10902         (linux_queue_one_thread, resume_status_pending_p)
10903         (usr_store_inferior_registers, regsets_store_inferior_registers)
10904         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10905         Adjust.
10906         * linux-low.h (get_process): Rename to ...
10907         (get_lwp): ... this.  Adjust.
10908         (get_thread_process): Rename to ...
10909         (get_thread_lwp): ... this.  Adjust.
10910         (get_process_thread): Rename to ...
10911         (get_lwp_thread): ... this.  Adjust.
10912         (struct process_info): Rename to ...
10913         (struct lwp_info): ... this.
10914         (all_processes): Rename to ...
10915         (all_lwps): ... this.
10916         * proc-service.c (ps_lgetregs): Adjust.
10917         * thread-db.c (thread_db_create_event, find_one_thread)
10918         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10919
10920 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10921
10922         * server.c (handle_query): Handle "qAttached".
10923
10924 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10925
10926         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10927         GPLv3, update license URL.
10928
10929 2009-03-01  Doug Evans  <dje@google.com>
10930
10931         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10932         (server_h): Add gdb_signals.h.
10933         (signals.o): Update.
10934         * server.h (target_signal_from_host,target_signal_to_host_p)
10935         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10936
10937 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10938
10939         * remote-utils.c (getpkt): Also generate remote-debug
10940         information if noack_mode is set.
10941
10942 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10943
10944         * server.c (handle_query): Report qXfer:siginfo:read and
10945         qXfer:siginfo:write as supported and handle them.
10946         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10947         * linux-low.c (linux_xfer_siginfo): New.
10948         (linux_target_ops): Set it.
10949
10950 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10951
10952         * server.c (gdbserver_usage): Mention --remote-debug.
10953         (main): Accept '--remote-debug' switch.
10954
10955 2009-01-18  Doug Evans  <dje@google.com>
10956
10957         * regcache.c (new_register_cache): No need to check result of xcalloc.
10958         * server.c (handle_search_memory): Back out calls to xmalloc,
10959         result is checked and error is returned to user upon failure.
10960         (handle_query): Ditto.  Add more checks for result of malloc.
10961         (handle_v_cont): Check result of malloc, report error back to
10962         user upon failure.
10963         (handle_v_run): Ditto.  Call freeargv.
10964         * server.h (freeargv): Declare.
10965         * utils.c (freeargv): New fn.
10966
10967 2009-01-15  Doug Evans  <dje@google.com>
10968
10969         * gdbreplay.c (perror_with_name): Make arg const char *.
10970         * server.h (target_signal_to_name): Make return type const char *.
10971         * thread-db.c (thread_db_err_str): Make return type const char *.
10972         * utils.c (perror_with_name): Make arg const char *.
10973
10974 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10975
10976         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10977         when handling a EXIT_PROCESS_DEBUG_EVENT.
10978
10979 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10980
10981         * gdbreplay.c (gdbreplay_version): Update copyright year.
10982         * server.c (gdbserver_version): Likewise.
10983
10984 2009-01-05  Doug Evans  <dje@google.com>
10985
10986         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10987         (handle_extended_wait): Improve comment.
10988
10989 2008-12-13  Doug Evans  <dje@google.com>
10990
10991         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10992         * server.h (ATTR_MALLOC): New macro.
10993         (xmalloc,xcalloc,xstrdup): Declare.
10994         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10995         * inferiors.c: Ditto.
10996         * linux-low.c: Ditto.
10997         * mem-break.c: Ditto.
10998         * regcache.c: Ditto.
10999         * remote-utils.c: Ditto.
11000         * server.c: Ditto.
11001         * target.c: Ditto.
11002         * win32-low.c: Ditto.
11003
11004 2008-12-12  Doug Evans  <dje@google.com>
11005
11006         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11007         in debugging printf.
11008
11009         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11010
11011 2008-12-09  Doug Evans  <dje@google.com>
11012
11013         * linux-low.h (struct process_info): Delete member tid, unused.
11014         * thread-db.c (find_one_thread): Update.
11015         (maybe_attach_thread): Update.
11016
11017 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11018
11019         * target.h (struct target_ops): Add qxfer_osdata member.
11020         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11021         and dirent.h.
11022         (linux_qxfer_osdata): New functions.
11023         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11024         callback.
11025         * server.c (handle_query): Handle "qXfer:osdata:read:".
11026         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11027         (buffer_xml_printf): New functions.
11028         * server.h (struct buffer): New.
11029         (buffer_grow_str, buffer_grow_str0): New macros.
11030         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11031         (buffer_xml_printf): Declare.
11032
11033 2008-11-24  Doug Evans  <dje@google.com>
11034
11035         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11036
11037 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11038
11039         * server.c (handle_v_run): Always use the supplied argument list.
11040
11041 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11042
11043         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11044         (xtensa_regmap_table): Add entry for scompare1.
11045
11046 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11047
11048         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11049         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11050         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11051         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11052         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11053         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11054         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11055         XML target descriptions.
11056         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11057         when inferior is running on an ISA 2.05 or later processor.  Add
11058         special case to return offset for full 64-bit slot of FPSCR when
11059         in 32-bits.
11060
11061 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11062
11063         * Makefile.in (SFILES, clean): Added sparc64 files.
11064         (reg-sparc64.o, reg-sparc64.c): New.
11065         * configure.srv (sparc*-*-linux*): New configuration.
11066         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11067         syscall arguments for SPARC.
11068         (regsets_store_inferior_registers): Likewise.
11069         * linux-sparc-low.c: New file.
11070
11071 2008-10-21  Doug Evans  <dje@google.com>
11072
11073         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11074         (READLINE_DIR,READLINE_DEP): Delete.
11075         (INTERNAL_CFLAGS): Update.
11076         (LINTFLAGS): Update.
11077
11078 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11079
11080         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11081         whole argv from the last run, not just argv[0].
11082
11083 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11084
11085         * regcache.c (new_register_cache): Return NULL if the register
11086         cache size isn't known yet.
11087         (free_register_cache): Avoid dereferencing a NULL regcache.
11088
11089 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11090
11091         * configure.srv: Merge MIPS and MIPS64.
11092
11093 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11094
11095         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11096
11097 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11098
11099         * Makefile.in: Add required vsx dependencies.
11100
11101         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11102         Declare init_registers_powerpc_vsx32l.
11103         Declare init_registers_powerpc_vsx64l.
11104         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11105         (ppc_arch_setup): Check for VSX in hwcap.
11106         (ppc_fill_vsxregset): New function.
11107         (ppc_store_vsxregset): New function.
11108         Add new VSX entry in regset_info target_regsets.
11109
11110         * configure.srv: Add new VSX dependencies.
11111
11112 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11113
11114         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11115         (remote_open): Set or clear transport_is_reliable.
11116         (putpkt_binary): Don't expect acks in noack mode.
11117         (getpkt): Don't send ack/nac in noack mode.
11118         * server.c (handle_general_set): Handle QStartNoAckMode.
11119         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11120         qSupported.
11121         (main): Reset noack_mode on every connection.
11122         * server.h (noack_mode): Declare.
11123
11124 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11125
11126         * Makefile.in (GDBREPLAY_OBS): New variable.
11127         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11128
11129 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11130             Daniel Jacobowitz  <dan@codesourcery.com>
11131
11132         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11133         (usr_store_inferior_registers): Likewise.
11134         (regsets_store_inferior_registers): Likewise.
11135
11136 2008-07-31  Rolf Jansen  <rj@surtec.com>
11137             Pedro Alves  <pedro@codesourcery.com>
11138
11139         * configure.ac: Check for memmem declaration.
11140         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11141         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11142         (disable_packet_qfThreadInfo): Unconditionally compile.
11143         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11144         * configure, config.in: Regenerate.
11145
11146 2008-07-28  Doug Kwan  <dougkwan@google.com>
11147
11148         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11149         (linux_write_memory): Remove declaration of errno.
11150
11151 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11152
11153         * linux-low.c (handle_extended_wait): Do not use "status"
11154         variable uninitialized.
11155
11156 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11157
11158         * server.c (handle_v_attach): Inhibit reporting dll changes.
11159
11160 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11161
11162         * remote-utils.c (prepare_resume_reply): If requested, don't
11163         output "thread:TID" in the T stop reply.
11164
11165         * server.c (disable_packet_vCont, disable_packet_Tthread)
11166         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11167         (handle_query): If requested, disable support for qC, qfThreadInfo
11168         and qsThreadInfo.
11169         (handle_v_requests): If requested, disable support for vCont.
11170         (gdbserver_show_disableable): New.
11171         (main): Handle --disable-packet and --disable-packet=LIST.
11172
11173         * server.h (disable_packet_vCont, disable_packet_Tthread)
11174         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11175
11176 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11177
11178         * server.c (gdbserver_usage): Mention --version.
11179
11180 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11181
11182         * Makefile.in (gdbreplay.o): New rule.
11183
11184 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11185
11186         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11187         message, not gdbserver.
11188
11189 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11190             Nathan Sidwell  <nathan@codesourcery.com>
11191             Joseph Myers  <joseph@codesourcery.com>
11192
11193         * acinclude.m4: Include ../../config/acx.m4.
11194         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11195         * configure, config.in: Regenerate.
11196         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11197         * server.c (gdbserver_version): Print PKGVERSION.
11198         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11199         (main): Adjust gdbserver_usage calls.
11200         * gdbreplay.c (version, host_name): Add declarations.
11201         (gdbreplay_version, gdbreplay_usage): New.
11202         (main): Accept --version and --help options.
11203
11204 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11205
11206         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11207         (arm_breakpoint_at): Handle Thumb.
11208         (the_low_target): Add comment.
11209
11210 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11211
11212         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11213
11214 2008-05-09  Doug Evans  <dje@google.com>
11215
11216         * server.h (decode_search_memory_packet): Declare.
11217         * remote-utils.c (decode_search_memory_packet): New fn.
11218         * server.c (handle_search_memory_1): New fn.
11219         (handle_search_memory): New fn.
11220         (handle_query): Process qSearch:memory packets.
11221
11222 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11223
11224         * regcache.c (registers_length): Remove.
11225         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11226         full register packet.
11227         * regcache.h (registers_length): Remove prototype.
11228         * server.h (PBUFSIZ): Define to 16384.
11229
11230 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11231
11232         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11233         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11234         powerpc-64l.o, and powerpc-altivec64l.o.
11235         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11236         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11237         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11238         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11239         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11240         to srv_xmlfiles.
11241
11242         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11243         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11244         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11245         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11246         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11247         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11248         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11249         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11250         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11251         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11252         (clean): Update.
11253
11254         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11255         (init_registers_powerpc_32l): ... this new prototype.
11256         (init_registers_powerpc_32): Remove, replace by ...
11257         (init_registers_powerpc_altivec32l): ... this new prototype.
11258         (init_registers_powerpc_e500): Remove, replace by ...
11259         (init_registers_powerpc_e500l): ... this new prototype.
11260         (init_registers_ppc64): Remove, replace by ...
11261         (init_registers_powerpc_64l): ... this new prototype.
11262         (init_registers_powerpc_64): Remove, replace by ...
11263         (init_registers_powerpc_altivec64l): ... this new prototype.
11264         (ppc_num_regs): Set to 73.
11265         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11266         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11267         (ppc_cannot_store_register): Handle orig_r3 and trap.
11268         (ppc_arch_setup): Update init_registers_... calls.
11269         (ppc_fill_gregset): Handle orig_r3 and trap.
11270
11271         * inferiors.c (clear_inferiors): Reset current_inferior.
11272
11273 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11274
11275         * acinclude.m4: Add override.m4.
11276         * configure: Regenerate.
11277
11278 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11279
11280         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11281         initial call to init_register_ppc64.
11282
11283 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11284
11285         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11286         single powerpc*-*-linux* case.
11287         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11288
11289 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11290
11291         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11292         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11293         from reg_xmlfiles.
11294         * linux-ppc-low.c: Include <elf.h>.
11295         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11296         (ppc_hwcap): New global variable.
11297         (ppc_regmap): Remove __SPE__ #ifdef sections.
11298         (ppc_regmap_e500): New global variable.
11299         (ppc_cannot_store_register): Update __SPE__ special case.
11300         (ppc_get_hwcap): New function.
11301         (ppc_arch_setup): Use it to determine whether inferior supports
11302         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11303         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11304         Do not access registers if target does not support AltiVec.
11305         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11306         Do not access registers if target does not support SPE.
11307         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11308
11309 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11310
11311         * linux-low.c (disabled_regsets, num_regsets): New.
11312         (use_regsets_p): Delete.
11313         (linux_wait_for_process): Clear disabled_regsets.
11314         (regsets_fetch_inferior_registers): Check and set it.
11315         (regsets_store_inferior_registers): Likewise.
11316         (linux_fetch_registers, linux_store_registers): Do not use
11317         use_regsets_p.
11318         (initialize_low): Allocate disabled_regsets.
11319
11320 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11321
11322         * Makefile.in (LIBOBJS): New.
11323         (OBS): Use LIBOBJS.
11324         (memmem.o): New rule.
11325         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11326         * configure: Regenerated.
11327
11328 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11329
11330         * server.c (handle_query): Never return "unsupported" for
11331         qXfer:features:read queries.
11332
11333 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11334
11335         * server.c (get_features_xml): Fix inverted condition.
11336         (handle_query): Always support qXfer:feature:read.
11337
11338 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11339
11340         * server.c (wrapper_argv): New.
11341         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11342         trap.
11343         (gdbserver_usage): Document --wrapper.
11344         (main): Parse --wrapper.
11345
11346 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11347
11348         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11349         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11350         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11351         (ppc_set_pc): Likewise.
11352         (ppc_arch_setup): New function.
11353         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11354         of collect_register.
11355         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11356
11357 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11358
11359         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11360         instead of linux-ppc64-low.o.
11361         * linux-ppc64-low.c: Remove file.
11362         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11363         (linux-ppc64-low.o): Remove rule.
11364
11365         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11366         (init_registers_powerpc_64): Likewise.
11367         (ppc_regmap): Conditionally define depending on __powerpc64__.
11368         (ppc_cannot_store_register): Do not special-case "fpscr" when
11369         compiled on __powerpc64__.
11370         (ppc_collect_ptrace_register): New function.
11371         (ppc_supply_ptrace_register): New function.
11372         (ppc_breakpoint): Change type to "unsigned int".
11373         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11374         (the_low_target): Conditionally provide initializers for the
11375         arch_setup member depending on __powerpc64__.  Install
11376         collect_ptrace_register and supply_ptrace_register members.
11377
11378 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11379
11380         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11381         * server.c (gdbserver_xmltarget): Define.
11382         (get_features_xml): Use it to replace "target.xml" and arch_string.
11383
11384         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11385         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11386         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11387         srv_xmlfiles and srv_regobj to include all possible choices.
11388         * configure.ac (srv_xmltarget): Remove.
11389         (srv_xmlfiles): Do not add "target.xml".
11390         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11391         checks for supplementary target information.
11392         * configure: Regenerate.
11393         * Makefile.in (XML_TARGET): Remove.
11394         (target.xml): Remove rule.
11395         (clean): Do not clean up target.xml.
11396         (.PRECIOUS): Do not mention target.xml.
11397
11398         * target.h (struct target_ops): Remove arch_string member.
11399         * linux-low.c (linux_arch_string): Remove.
11400         (linux_target_ops): Remove arch_string initializer.
11401         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11402         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11403         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11404         * spu-low.c (spu_arch_string): Remove.
11405         (spu_target_ops): Remove arch_string initializer.
11406         * win32-low.c (win32_arch_string): Remove.
11407         (win32_target_ops): Remove arch_string initializer.
11408         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11409         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11410         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11411
11412 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11413
11414         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11415         by collect_ptrace_register and supply_ptrace_register hooks.
11416         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11417         instead of checking for the_low_target.left_pad_xfer.
11418         (usr_store_inferior_registers): Use collect_ptrace_register callback
11419         instead of checking for the_low_target.left_pad_xfer.
11420
11421         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11422         (s390_supply_ptrace_register): Likewise.
11423         (s390_fill_gregset): Call s390_collect_ptrace_register.
11424         (the_low_target): Update.
11425
11426         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11427         (ppc_supply_ptrace_register): Likewise.
11428         (the_low_target): Update.
11429
11430         * linux-i386-low.c (the_low_target): Update.
11431         * linux-x86-64-low.c (the_low_target): Update.
11432
11433 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11434
11435         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11436         reg-s390.o and reg-s390x.o.
11437
11438         * linux-low.c (new_inferior): New global variable.
11439         (linux_create_inferior, linux_attach): Set it.
11440         (linux_wait_for_process): Call the_low_target.arch_setup after the
11441         target has stopped for the first time.
11442         (initialize_low): Do not call the_low_target.arch_setup.
11443
11444         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11445         (s390_set_pc): Likewise.
11446         (s390_arch_setup): New function.
11447         (the_low_target): Use s390_arch_setup as arch_setup routine.
11448
11449         * regcache.c (realloc_register_cache): New function.
11450         (set_register_cache): Call it for each existing regcache.
11451
11452 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11453
11454         * server.h (init_registers): Remove prototype.
11455
11456         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11457         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11458         instead of init_registers ().
11459         * linux-arm-low.c (init_registers_arm): Add prototype.
11460         (init_registers_arm_with_iwmmxt): Likewise.
11461         (the_low_target): Add initializer for arch_setup field.
11462         * linux-cris-low.c (init_registers_cris): Add prototype.
11463         (the_low_target): Add initializer for arch_setup field.
11464         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11465         (the_low_target): Add initializer for arch_setup field.
11466         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11467         (the_low_target): Add initializer for arch_setup field.
11468         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11469         (the_low_target): Add initializer for arch_setup field.
11470         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11471         (the_low_target): Add initializer for arch_setup field.
11472         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11473         (the_low_target): Add initializer for arch_setup field.
11474         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11475         (init_registers_mips64_linux): Likewise.
11476         (the_low_target): Add initializer for arch_setup field.
11477         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11478         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11479         (the_low_target): Add initializer for arch_setup field.
11480         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11481         (init_registers_powerpc_64): Likewise.
11482         (the_low_target): Add initializer for arch_setup field.
11483         * linux-s390-low.c (init_registers_s390): Add prototype.
11484         (init_registers_s390x): Likewise.
11485         (the_low_target): Add initializer for arch_setup field.
11486         * linux-sh-low.c (init_registers_sh): Add prototype.
11487         (the_low_target): Add initializer for arch_setup field.
11488         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11489         (the_low_target): Add initializer for arch_setup field.
11490         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11491         (the_low_target): Add initializer for arch_setup field.
11492
11493         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11494         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11495         instead of init_registers ().
11496         * win32-arm-low.c (init_registers_arm): Add prototype.
11497         (the_low_target): Add initializer for arch_setup field.
11498         * win32-i386-low.c (init_registers_i386): Add prototype.
11499         (the_low_target): Add initializer for arch_setup field.
11500
11501         * spu-low.c (init_registers_spu): Add prototype.
11502         (initialize_low): Call initialie_registers_spu () instead of
11503         initialize_registers ().
11504
11505 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11506
11507         * server.c (handle_v_requests): When handling the vRun and vAttach
11508         packets, if already debugging a process, don't kill it.  Return an
11509         error instead.
11510
11511 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11512
11513         * server.c (handle_query): Correct length check.
11514
11515 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11516
11517         * win32-low.c (do_initial_child_stuff): Add process handle
11518         parameter.  Set current_process_handle and current_process_id from the
11519         parameters. Clear globals.
11520         (win32_create_inferior): Don't set current_process_handle and
11521         current_process_id here.  Instead pass them on the call to
11522         do_initial_child_stuff.
11523         (win32_attach): Likewise.
11524         (win32_clear_inferiors): New.
11525         (win32_kill): Don't close the current process handle or the
11526         current thread handle here.  Instead call win32_clear_inferiors.
11527         (win32_detach): Don't open a new handle to the process.  Call
11528         win32_clear_inferiors.
11529         (win32_join): Don't rely on current_process_handle; open a new
11530         handle using the process id.
11531         (win32_wait): Call win32_clear_inferiors when the inferior process
11532         has exited.
11533
11534 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11535
11536         * server.c (monitor_show_help): Add "exit".
11537
11538 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11539
11540         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11541         (clean): Add reg-xtensa.c.
11542         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11543         * configure.srv (xtensa*-*-linux*) New target.
11544         * linux-xtensa-low.c: New.
11545         * xtensa-xtregs.c: New.
11546
11547 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11548
11549         * hostio.c: Don't include errno.h.
11550         (errno_to_fileio_errno): Move to hostio-errno.
11551         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11552         error number outputting to the target->hostio_last_error callback.
11553         (hostio_packet_error): Use FILEIO_EINVAL directly.
11554         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11555         calls to hostio_error.
11556         * hostio-errno.c: New.
11557         * server.h (hostio_last_error_from_errno): Declare.
11558         * target.h (target_ops): Add hostio_last_error member.
11559         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11560         as hostio_last_error handler.
11561         * spu-low.c (spu_target_ops): Likewise.
11562         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11563         (wince_hostio_last_error): New functions.
11564         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11565         as hostio_last_error handler.
11566         (win32_target_ops) [!_WIN32_WCE]: Register
11567         hostio_last_error_from_errno as hostio_last_error handler.
11568         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11569         (hostio-errno.o): New rule.
11570         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11571         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11572         hostio-errno.o.
11573         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11574         * configure: Regenerate.
11575
11576 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11577
11578         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11579         (linux_kill, linux_detach): Clean up the process list.
11580         * remote-utils.c (remote_open): Improve port number parsing.
11581         (putpkt_binary, input_interrupt): Only send interrupts if the target
11582         is running.
11583         * server.c (extended_protocol): Make static.
11584         (attached): Define earlier.
11585         (exit_requested, response_needed, program_argv): New variables.
11586         (target_running): New.
11587         (start_inferior): Clear attached here.
11588         (attach_inferior): Set attached here.
11589         (require_running): Define.
11590         (handle_query): Use require_running and target_running.  Implement
11591         "monitor exit".
11592         (handle_v_attach, handle_v_run): New.
11593         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11594         (gdbserver_usage): Update.
11595         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11596         --attach along with other options or after the port.  Save
11597         program_argv.  Support no initial program.  Resynchronize
11598         communication with GDB after an error.  Handle "monitor exit".
11599         Use require_running and target_running.  Always allow the extended
11600         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11601         restart in extended mode.
11602         * README: Refer to the GDB manual.  Update --attach usage.
11603
11604 2007-12-20  Andreas Schwab  <schwab@suse.de>
11605
11606         * linux-low.c (STACK_SIZE): Define.
11607         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11608         (linux_test_for_tracefork): Likewise.
11609
11610 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11611
11612         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11613         reinsert auto-delete breakpoints.
11614         * mem-break.c (struct breakpoint): Change return type of handler to
11615         int.
11616         (set_breakpoint_at): Update handler type.
11617         (reinsert_breakpoint_handler): Return 1 instead of calling
11618         delete_breakpoint.
11619         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11620         setting a new one.
11621         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11622         * mem-break.h (set_breakpoint_at): Update handler type.
11623         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11624         * win32-low.c (auto_delete_breakpoint): New.
11625         (get_child_debug_event): Use it.
11626
11627 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11628
11629         * configure.ac: Check for pread and pwrite.
11630         * hostio.c (handle_pread): Fall back to lseek and read.
11631         (handle_pwrite): Fall back to lseek and write.
11632         * config.in, configure: Regenerated.
11633
11634 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11635
11636         * server.c (myresume): Add own_buf argument.
11637         (main): Update calls.
11638
11639 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11640
11641         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11642         * remote-utils.c (remote_open): Do not call disable_async_io.
11643         (block_async_io): Delete.
11644         (unblock_async_io): Make static.
11645         (initialize_async_io): New.
11646         * server.c (handle_v_cont): Handle async I/O here.
11647         (myresume): Likewise.  Move other common resume tasks here...
11648         (main): ... from here.  Call initialize_async_io.  Disable async
11649         I/O before the main loop.
11650         * server.h (initialize_async_io): Declare.
11651         (block_async_io, unblock_async_io): Delete prototypes.
11652         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11653
11654 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11655
11656         * remote-utils.c (readchar): Allow binary data in received messages.
11657
11658 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11659
11660         * win32-low.c (attaching): New global.
11661         (win32_create_inferior): Clear the `attaching' global.
11662         (win32_attach): Set the `attaching' global.
11663         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11664         attaching.  Only set a breakpoint at the entry point if not
11665         attaching.
11666
11667 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11668
11669         * server.c (main): Don't report dll events on the initial
11670         connection on attaches.
11671
11672 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11673
11674         * server.c (main): Relax numerical bases supported for the pid of
11675         the --attach command line argument.
11676
11677 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11678
11679         * win32-low.c (win32_attach): Call OpenProcess before
11680         DebugActiveProcess, not after.  Add last error output to error
11681         call.
11682
11683 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11684
11685         * win32-low.c (win32_get_thread_context)
11686         (win32_set_thread_context): New functions.
11687         (thread_rec): Use win32_get_thread_context.
11688         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11689         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11690         field.
11691
11692 2007-12-03  Leo Zayas
11693             Pedro Alves  <pedro_alves@portugalmail.pt>
11694
11695         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11696         global variables.
11697         (child_add_thread): Minor cleanup.
11698         (child_continue): Resume artificially suspended threads before
11699         calling ContinueDebugEvent.
11700         (suspend_one_thread): New.
11701         (fake_breakpoint_event): New.
11702         (get_child_debug_event): Change return type to int.  Check here if
11703         gdb sent an interrupt request.  If a soft interrupt was requested,
11704         fake a breakpoint event.  Return 0 if there is no event to handle,
11705         and 1 otherwise.
11706         (win32_wait): Don't check here if gdb sent an interrupt request.
11707         Ensure there is a valid event to handle.
11708         (win32_request_interrupt): Add soft interruption method as last
11709         resort.
11710
11711 2007-12-03  Leo Zayas
11712             Pedro Alves  <pedro_alves@portugalmail.pt>
11713
11714         * win32-low.h (win32_thread_info): Add descriptions to the
11715         structure members.  Replace `suspend_count' counter by a
11716         `suspended' flag.
11717         * win32-low.c (thread_rec): Update condition of when to get the
11718         context from the inferior.  Rely on ContextFlags being set if it
11719         has already been retrieved.  Only suspend the inferior thread if
11720         we haven't already.  Warn if that fails.
11721         (continue_one_thread): s/suspend_count/suspended/.  Only call
11722         ResumeThread once.  Warn if that fails.
11723
11724 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11725
11726         * win32-low.c (win32_wait): Don't read from the inferior when it
11727         has already exited.
11728
11729 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11730
11731         * Makefile.in (win32_low_h): New variable.
11732         (win32-low.o): Add dependency on $(win32_low_h).
11733         (win32-arm-low.o, win32-i386-low.o): New rules.
11734
11735 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * hostio.c: Correct copyright year.
11738
11739 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11740
11741         * Makefile.in (OBS): Add hostio.o.
11742         (hostio.o): New rule.
11743         * server.h (handle_vFile): Declare.
11744         * hostio.c: New file.
11745         * server.c (handle_v_requests): Take packet_len and new_packet_len
11746         for binary packets.  Call handle_vFile.
11747         (main): Update call to handle_v_requests.
11748
11749 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11750
11751         * linux-low.c: Include <sched.h>.
11752
11753 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11754
11755         * linux-low.c (linux_tracefork_grandchild): New.
11756         (linux_tracefork_child): Use clone.
11757         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11758
11759 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11760
11761         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11762
11763 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11764
11765         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11766
11767 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11768
11769         * inferiors.c (change_inferior_id): Delete.
11770         (add_pid_to_list, pull_pid_from_list): New.
11771         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11772         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11773         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11774         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11775         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11776         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11777         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11778         (using_threads): Always set to 1.
11779         (handle_extended_wait): New.
11780         (add_process): Do not set TID.
11781         (linux_create_inferior): Set must_set_ptrace_flags.
11782         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11783         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11784         (linux_thread_alive): Rename TID argument to LWPID.
11785         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11786         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11787         call to dead_thread_notify.  Call handle_extended_wait.
11788         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11789         (send_sigstop): Delete sigstop_sent.
11790         (wait_for_sigstop): Avoid TID.
11791         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11792         (linux_test_for_tracefork): New.
11793         (linux_lookup_signals): Use thread_db_active and
11794         linux_supports_tracefork_flag.
11795         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11796         * linux-low.h (get_process_thread): Avoid TID.
11797         (struct process_ifo): Move thread_known and tid to the end.  Remove
11798         sigstop_sent.
11799         (linux_attach_lwp, thread_db_init): Update prototypes.
11800         * server.h (change_inferior_id): Delete prototype.
11801         (add_pid_to_list, pull_pid_from_list): New prototypes.
11802         * thread-db.c (thread_db_use_events): New.
11803         (find_first_thread): Rename to...
11804         (find_one_thread): ...this.  Update callers and messages.  Do not
11805         call fatal.  Check thread_db_use_events.  Do not call
11806         change_inferior_id or new_thread_notify.
11807         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11808         (thread_db_init): Set thread_db_use_events.  Check use_events.
11809         * utils.c (fatal, warning): Correct message prefix.
11810
11811 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11812
11813         * Makefile.in (clean): Remove new files.
11814         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11815         (powerpc-64.o, powerpc-64.c): New rules.
11816         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11817         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11818         with SPE.
11819         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11820         SPE targets.
11821         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11822         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11823         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11824         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11825         (target_regsets): Add AltiVec and SPE register sets.
11826         * configure.ac: Check for AltiVec and SPE.
11827         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11828         (ppc_fill_vrregset, ppc_store_vrregset): New.
11829         (target_regsets): Add AltiVec register set.
11830         * configure: Regenerated.
11831
11832 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11833
11834         * linux-low.c (O_LARGEFILE): Define.
11835         (linux_read_memory): Use /proc/PID/mem.
11836         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11837         * configure, config.in: Regenerated.
11838
11839 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11840
11841         * linux-low.c (linux_wait_for_event): Do not pass signals while
11842         single-stepping.
11843
11844 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11845
11846         * win32-low.c (create_process): New.
11847         (win32_create_inferior): Use create_process instead of
11848         CreateProcess.  If create_process failed retry appending an ".exe"
11849         suffix.  Store the GetLastError result immediatelly after
11850         create_process calls and use it on the call to error.
11851
11852 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11853
11854         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11855
11856 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11857
11858         * configure.ac: Switch license to GPLv3.
11859
11860 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11861
11862         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11863
11864 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11865
11866         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11867         typedef.
11868         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11869         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11870         CloseToolhelp32Snapshot.
11871         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11872         CloseToolhelp32Snapshot.
11873
11874 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11875
11876         * server.c (main): Check for inferior exit before main loop.
11877
11878 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11879
11880         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11881         instead of on tmp_desc.
11882
11883 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11884             Daniel Jacobowitz  <dan@codesourcery.com>
11885
11886         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11887         (add_thread): Minor cleanups.
11888         (clear_inferiors): Move lower in the file.  Clear the DLL
11889         list.
11890         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11891         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11892         (xml_escape_text): New.
11893         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11894         for qSupported.
11895         (handle_v_cont): Report errors.
11896         (gdbserver_version): Update.
11897         (main): Correct size of own_buf.  Do not report initial DLL events.
11898         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11899         (unloaded_dll, xml_escape_text): New.
11900         * win32-low.c (enum target_waitkind): Update comments.
11901         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11902         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11903         (win32_EnumProcessModules, win32_GetModuleInformation)
11904         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11905         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11906         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11907         (win32_Module32First, win32_Module32Next, load_toolhelp)
11908         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11909         (get_child_debug_event): Handle DLL events.
11910         (win32_wait): Likewise.
11911
11912 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11913
11914         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11915         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11916
11917 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11918
11919         * win32-low.c (handle_output_debug_string): Ignore event if not
11920         waiting.
11921
11922 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11923
11924         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11925
11926 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11927
11928         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11929
11930 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11931
11932         * inferiors.c (change_inferior_id): Add comment.
11933         * linux-low.c (check_removed_breakpoint): Add an early
11934         prototype.  Improve debug output.
11935         (linux_attach): Doc update.
11936         (linux_detach_one_process, linux_detach): Clean up before releasing
11937         each process.
11938         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11939         * linux-low.h (struct process_info): Doc improvement.
11940         * mem-break.c (delete_all_breakpoints): New.
11941         * mem-break.h (delete_all_breakpoints): New prototype.
11942         * thread-db.c (find_first_thread): New.
11943         (thread_db_create_event): Call it instead of
11944         thread_db_find_new_threads.  Clean up unused variables.
11945         (maybe_attach_thread): Remove first thread handling.
11946         (thread_db_find_new_threads): Use find_first_thread.
11947         (thread_db_get_tls_address): Likewise.
11948
11949 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11950
11951         * thread-db.c (thread_db_find_new_threads): Add prototype.
11952         (thread_db_create_event): Check for the main thread before adding
11953         a new thread.
11954         (maybe_attach_thread): Only enable event reporting if TID == 0.
11955         (thread_db_get_tls_address): Check for new threads.
11956
11957 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11958
11959         * linux-low.c (linux_create_inferior): Try execv before execvp.
11960         * spu-low.c (spu_create_inferior): Likewise.
11961
11962 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11963
11964         * linux-low.c (linux_create_inferior): Change execv to execvp.
11965         * spu-low.c (spu_create_inferior): Likewies.
11966
11967 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11968
11969         * Makefile.in (clean): Clean new files instead of deleted ones.
11970         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11971         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11972         rules.
11973         * configure.srv: Specify XML files and new regformats for MIPS and
11974         MIPS64 GNU/Linux.
11975         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11976         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11977         an entry for the restart register.
11978         (mips_cannot_fetch_register, mips_cannot_store_register)
11979         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11980         register names to match the XML descriptions.
11981         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11982         restart register instead of $0.
11983
11984 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11985             Markus Deuling  <deuling@de.ibm.com>
11986
11987         * remote-utils.c (decode_xfer_write): New function.
11988         * server.h (decode_xfer_write): Add prototype.
11989         * server.c (handle_query): Add PACKET_LEN argument.  Support
11990         qXfer:spu:read and qXfer:spu:write packets.
11991         (main): Pass packet_len to handle_query.
11992         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11993         * target.h (target_ops): Add qxfer_spu.
11994
11995 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11996
11997         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11998         accessing non-seekable spufs files.
11999
12000 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12001
12002         * server.c (handle_query): Add reply for qC packet.
12003
12004 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12005             Leo Zayas  <lerele@champenstudios@com>
12006
12007         * server.h (check_remote_input_interrupt_request): New function.
12008         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12009         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12010         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12011         (check_remote_input_interrupt_request): New function.
12012         * server.h (check_remote_input_interrupt_request): Declare.
12013         * win32-low.c (winapi_DebugBreakProcess,
12014         winapi_GenerateConsoleCtrlEvent): New typedefs.
12015         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12016         to 250 ms.
12017         (win32_wait): Check for remote interrupt request
12018         with check_remote_input_interrupt_request.
12019         (win32_request_interrupt): New function.
12020         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12021
12022 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12023
12024         * win32-low.c (debug_registers_changed,
12025         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12026         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12027         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12028         (thread_rec): Get context using the low target.
12029         (child_add_thread): Call thread_added on the low target,
12030         which does the same thing.
12031         (regptr): Delete.
12032         (do_initial_child_stuff): Remove debug registers references.
12033         Set context using the low target.  Resume threads after
12034         setting the contexts.
12035         (child_continue): Remove dead variable.  Remove debug
12036         registers references.
12037         (child_fetch_inferior_registers): Go through the low target.
12038         (do_child_store_inferior_registers): Remove.
12039         (child_store_inferior_registers): Go through the low target.
12040         (win32_resume): Remove debug registers references.
12041         Set context using the low target.
12042         (handle_exception): Change return type to void.  Don't record
12043         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12044         first chance exception.
12045         (get_child_debug_event): Change return type to void.  Remove
12046         goto loop.  Always return after waiting for debug event.
12047         (win32_wait): Convert to switch statement.  Handle spurious
12048         events.
12049
12050         * win32-i386-low.c (debug_registers_changed,
12051         debug_registers_used): New.
12052         (initial_stuff): Rename to ...
12053         (i386_initial_stuff): ... this.  Clear debug registers
12054         state variables.
12055         (store_debug_registers): Delete.
12056         (i386_get_thread_context): New.
12057         (load_debug_registers): Delete.
12058         (i386_set_thread_context): New.
12059         (i386_thread_added): New.
12060         (single_step): Rename to ...
12061         (i386_single_step): ... this.
12062         (do_fetch_inferior_registers): Rename to ...
12063         (i386_fetch_inferior_register): ... this.
12064         (i386_store_inferior_register): New.
12065         (the_low_target): Adapt to new interface.
12066
12067         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12068         (arm_get_thread_context): New.
12069         (arm_set_thread_context): New.
12070         (regptr): New.
12071         (do_fetch_inferior_registers): Rename to ...
12072         (arm_fetch_inferior_register): ... this.
12073         (arm_store_inferior_register): New.
12074         (arm_wince_breakpoint): Reimplement as unsigned long.
12075         (arm_wince_breakpoint_len): Define.
12076         (the_low_target): Adapt to new interface.
12077
12078         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12079         load_debug_registers.  Add get_thread_context, set_thread_context,
12080         thread_added and store_inferior_register.  Rename
12081         fetch_inferior_registers to fetch_inferior_register.
12082         (regptr): Remove declaration.
12083
12084 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12085
12086         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12087         * spu-low.c (spu_detach): Likewise.
12088
12089 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12090
12091         * target.h (target_ops): Change return type of detach to int.
12092         Add join.
12093         (join_inferior): New.
12094         * server.c (main): Don't skip detach support on mingw32.
12095         If the inferior doesn't support detaching return error.
12096         Call join_inferior instead of using waitpid.
12097         * linux-low.c (linux_join): New.
12098         (linux_target_op): Add linux_join.
12099         * spu-low.c (spu_join): New.
12100         (spu_target_ops): Add spu_join.
12101         * win32-low.c (win32_detach): Adapt to new interface.
12102         Reopen current_process_handle before detaching.  Issue a child
12103         resume before detaching.
12104         (win32_join): New.
12105         (win32_target_op): Add win32_join.
12106
12107 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12108
12109         * win32-low.c (win32-attach): Fix return value.
12110         * target.h (target_ops): Describe ATTACH return values.
12111
12112 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12113
12114         * win32-low.c (GETPROCADDRESS): Define.
12115         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12116         (winapi_DebugSetProcessKillOnExit): Likewise.
12117         (win32_create_inferior): Force usage of ansi CreateProcessA.
12118         (win32_attach): Use GETPROCADDRESS.
12119         (win32_detach): Likewise.
12120
12121 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12122
12123         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12124
12125 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12126
12127         * win32-low.c: Commit leftover changes from 2007-03-29.
12128
12129 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12130
12131         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12132         fields short instead of int.  Add explicit padding.
12133         (i387_cache_to_fsave): Remove unnecessary casts.
12134         (i387_fsave_to_cache): Doc fix.
12135         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12136
12137 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12138
12139         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12140         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12141
12142 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12143
12144         * configure.srv (arm*-*-mingw32ce*): Move near the other
12145         arm targets.
12146
12147 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12148
12149         * configure.ac: Add errno checking.
12150         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12151         sys/file.h and malloc.h.
12152         (AC_CHECK_DECLS): Add perror.
12153         (srv_mingwce): Handle.
12154         * configure.srv (i[34567]86-*-cygwin*): Add
12155         win32-i386-low.o to srv_tgtobj.
12156         (i[34567]86-*-mingw*): Likewise.
12157         (arm*-*-mingw32ce*): Add case.
12158         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12159         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12160         [__MINGW32CE__] (strerror): New function.
12161         [__MINGW32CE__] (errno): Define to GetLastError.
12162         [__MINGW32CE__] (COUNTOF): New macro.
12163         (remote_open): Remove extra close call.
12164         * mem-break.c (delete_breakpoint_at): New function.
12165         * mem-break.h (delete_breakpoint_at): Declare.
12166         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12167         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12168         [USE_WIN32API] (read, write): Add char* casts.
12169         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12170         * server.h: Include wincecompat.h on Windows CE.
12171         [HAVE_ERRNO_H]: Check.
12172         (perror): Declare if not declared.
12173         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12174         (perror_with_name): Remove errno declaration.
12175         * wincecompat.h: New.
12176         * wincecompat.c: New.
12177         * win32-low.h: New.
12178         * win32-arm-low.c: New.
12179         * win32-i386-low.c: New.
12180         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12181         (OUTMSG2): Make it safe.
12182         (_T): New macro.
12183         (COUNTOF): New macro.
12184         (NUM_REGS): Get it from the low target.
12185         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12186         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12187         (thread_rec): Let low target handle debug registers.
12188         (child_add_thread): Likewise.
12189         (child_init_thread_list): Likewise.
12190         (continue_one_thread): Likewise.
12191         (regptr): New.
12192         (do_child_fetch_inferior_registers): Move to ...
12193         * win32-i386-low.c: ... here, and rename to ...
12194         (do_fetch_inferior_registers): ... this.
12195         * win32-low.c (child_fetch_inferior_registers):
12196         Go through the low target.
12197         (do_child_store_inferior_registers): Use regptr.
12198         (strwinerror): New function.
12199         (win32_create_inferior): Handle Windows CE.
12200         Use strwinerror instead of strerror on Windows error
12201         codes.  Add program to the error output.
12202         Don't close the main thread handle on Windows CE.
12203         (win32_attach): Use coredll.dll on Windows CE.
12204         (win32_kill): Close current process and current
12205         thread handles.
12206         (win32_detach): Use coredll.dll on Windows CE.
12207         (win32_resume): Let low target handle debug registers, and
12208         step request.
12209         (handle_exception): Add/Remove initial breakpoint.  Avoid
12210         non-existant WSTOPSIG on Windows CE.
12211         (win32_read_inferior_memory): Cast to remove warning.
12212         (win32_arch_string): Go through the low target.
12213         (initialize_low): Call set_breakpoint_data with the low
12214         target's breakpoint.
12215         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12216         FOP_REGNUM, mappings): Move to ...
12217         * win32-i386-low.c: ... here.
12218         * win32-low.c (win32_thread_info): Move to ...
12219         * win32-low.h: ... here.
12220         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12221         win32-arm-low.c and wincecompat.c.
12222         (all:): Add $EXEEXT.
12223         (install-only:): Likewise.
12224         (gdbserver:): Likewise.
12225         (gdbreplay:): Likewise.
12226         * config.in: Regenerate.
12227         * configure: Regenerate.
12228
12229 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12230
12231         * win32-low.c: Rename typedef thread_info to
12232         win32_thread_info throughout.
12233
12234 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12235
12236         * win32-i386-low.c: Rename to ...
12237         * win32-low.c: ... this.
12238         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12239         * Makefile.in: Likewise.
12240
12241 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12242
12243         * remote-utils.c (monitor_output): Constify msg parameter.
12244         * server.h (monitor_output): Likewise.
12245         * win32-i386-low.c (handle_output_debug_string): New.
12246         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12247         handle_output_debug_string.
12248         (get_child_debug_event): Likewise.
12249
12250 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12251
12252         * server.c (main): Correct strtoul check.
12253
12254 2007-03-27  Jon Ringle  <jon@ringle.org>
12255
12256         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12257
12258 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12259
12260         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12261
12262 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12263
12264         * terminal.h: Check HAVE_SGTTY_H.
12265
12266 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12267
12268         * remote-utils.c (remote_open): Print out the assigned port number.
12269
12270 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * remote-utils.c (monitor_output): New function.
12273         * server.c (debug_threads): Define here.
12274         (monitor_show_help): New function.
12275         (handle_query): Handle qRcmd.
12276         (main): Do not handle 'd' packet.
12277         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12278         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12279         of debug_threads.
12280
12281 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12282
12283         * Makefile.in (EXEEXT): New.
12284         (clean): Use $(EXEEXT).
12285
12286 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12287
12288         * target.h (target_ops): Rename send_signal to request_interrupt,
12289         and remove enum target_signal parameter.
12290         * linux-low.c (linux_request_interrupt): Rename from
12291         linux_send_signal, and always send SIGINT.
12292         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12293         and always send SIGINT.
12294         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12295         of send_signal.
12296         (input_interrupt): Likewise.
12297
12298 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12299
12300         * server.c (get_features_xml): Check if target implemented
12301         arch_string.
12302         * win32-i386-low.c (win32_arch_string): New.
12303         (win32_target_ops): Add win32_arch_string as arch_string member.
12304
12305 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12306
12307         * spu-low.c (spu_arch_string): New.
12308         (spu_target_ops): Add spu_arch_string.
12309
12310 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12311
12312         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12313         * configure.ac: Do not check for terminal.h.
12314         * configure, config.in: Regenerated.
12315
12316 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12317
12318         * Makefile.in (OBS): Add $(XML_BUILTIN).
12319         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12320         (clean): Update.
12321         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12322         (arm-with-iwmmxt.c): New.
12323         * config.in, configure: Regenerate.
12324         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12325         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12326         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12327         (arm*-*-linux*): Add iWMMXt and regset support.
12328         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12329         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12330         (arm_store_wmmxregset, target_regsets): New.
12331         * server.c (get_features_xml): Take annex argument.  Check builtin
12332         XML documents.
12333         (handle_query): Handle multiple annexes.
12334
12335 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12336
12337         * remote-utils.c [USE_WIN32API] (read, write): Define.
12338         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12339         write.
12340
12341 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12342
12343         * linux-i386-low.c (the_low_target): Set arch_string.
12344         * linux-x86-64-low.c (the_low_target): Likewise.
12345         * linux-low.c (linux_arch_string): New.
12346         (linux_target_ops): Add it.
12347         * linux-low.h (struct linux_target_ops): Add arch_string.
12348         * server.c (write_qxfer_response): Use const void * for DATA.
12349         (get_features_xml): New.
12350         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12351         * target.h (struct target_ops): Add arch_string method.
12352
12353 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12354             Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * linux-low.c (linux_kill): Handle being called with no threads.
12357         * win32-i386-low.c (win32_kill): Likewise.
12358         (get_child_debug_event): Clear current_process_handle.
12359
12360 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12361             Daniel Jacobowitz  <dan@codesourcery.com>
12362
12363         * remote-utils.c (remote_open): Check the type of specified
12364         serial port devices before opening them.
12365         * server.c (main): Kill the inferior if an error occurs during
12366         the first remote_open.
12367
12368 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12369
12370         * README: Update supported targets.
12371
12372 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12373
12374         * Makefile.in (clean): Remove reg-mips64.c.
12375         (reg-mips64.c, reg-mips64.o): New rules.
12376         * configure.srv: Handle mips64.  Include regset support for mips.
12377         * linux-mips-low.c (union mips_register): New.
12378         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12379         (mips_breakpoint, mips_breakpoint_at): Use int.
12380         (mips_collect_register, mips_supply_register)
12381         (mips_collect_register_32bit, mips_supply_register_32bit)
12382         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12383         (mips_store_fpregset, target_regsets): New.
12384         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12385
12386 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12387
12388         * configure.srv: Add target "spu*-*-*".
12389         * Makefile.in (clean): Remove reg-spu.c.
12390         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12391         * spu-low.c: New file.
12392
12393 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12394
12395         * configure.ac: Correct td_thr_tls_get_addr test.
12396         * configure: Regenerated.
12397
12398 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12399
12400         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12401         pass_signals array.
12402         * remote-utils.c (decode_address_to_semicolon): New.
12403         * server.c (pass_signals, handle_general_set): New.
12404         (handle_query): Mention QPassSignals for qSupported.
12405         (main): Call handle_general_set.
12406         * server.h (pass_signals, decode_address_to_semicolon): New.
12407
12408 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12409
12410         * server.c (handle_query): Correct error handling for read_auxv.
12411
12412 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12413
12414         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12415         and srv_linux_thread_db to yes.
12416         * linux-s390-low.c (s390_fill_gregset): New function.
12417         (target_regsets): Define data structure.
12418
12419 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12420
12421         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12422         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12423         * config.in, configure: Regenerated.
12424         * inferiors.c (gdb_id_to_thread): New function.
12425         (gdb_id_to_thread_id): Use it.
12426         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12427         * linux-low.h (struct process_info): Add th member.
12428         (thread_db_get_tls_address): New prototype.
12429         * remote-utils.c (decode_address): Make non-static.
12430         * server.c (handle_query): Handle qGetTLSAddr.
12431         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12432         * target.h (struct target_ops): Add get_tls_address.
12433         * thread-db.c (maybe_attach_thread): Save the thread handle.
12434         (thread_db_get_tls_address): New.
12435
12436 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12437
12438         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12439         (linux_resume_one_process): Take a siginfo_t *.  Update all
12440         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12441         (struct pending_signals): Add a siginfo_t.
12442         (linux_wait_for_process): Always set last_status.
12443         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12444         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12445         * linux-low.h (struct process_info): Add last_status.
12446
12447 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12448
12449         * remote-utils.c (try_rle): New function.
12450         (putpkt_binary): Use it.
12451
12452 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12453
12454         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12455         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12456         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12457         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12458         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12459         point registers.
12460
12461 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12462
12463         * server.c (terminal_fd): New variable.
12464         (old_foreground_pgrp): Likewise.
12465         (restore_old_foreground_pgrp): New function.
12466         (start_inferior): Record the terminal file descriptor in terminal_fd
12467         and its original foreground group in old_foreground_pgrp.  Register
12468         restore_old_foreground_pgrp with atexit().
12469
12470 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12471
12472         * server.c (handle_query): Correct qPart to qXfer.
12473
12474 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12475
12476         * configure.ac: Check for more headers which are missing on
12477         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12478         * configure.srv: Add Cygwin and mingw32.
12479         * remote-utils.c: Don't include headers unconditionally which
12480         are missing on mingw32.  Include <winsock.h> for mingw32.
12481         (remote_open): Adjust for mingw32 support.  Flush
12482         standard error after writing to it.
12483         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12484         (unblock_async_io, enable_async_io, disable_async_io)
12485         (readchar, getpkt): Update for Winsock support.
12486         (prepare_resume_reply): Expect a protocol signal number.
12487         * server.c: Disable <sys/wait.h> on mingw32.
12488         (start_inferior): Adjust for mingw32 support.  Flush
12489         standard error after writing to it.
12490         (attach_inferior): Likewise.  Use protocol signal
12491         numbers.
12492         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12493         and names.
12494         * win32-i386-low.c: New file.
12495         * Makefile.in (XM_CLIBS): Set.
12496         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12497         (win32-i386-low.o): New dependency rule.
12498         * linux-low.c (linux_wait): Use target signal numbers.
12499         * target.h (struct target_ops): Doc fix.
12500         * server.h (target_signal_to_name): New prototype.
12501         * gdbreplay.c: Don't include headers unconditionally which
12502         are missing on mingw32.  Include <winsock.h> for mingw32.
12503         (remote_close, remote_open): Adjust for Winsock support.
12504         * configure, config.in: Regenerated.
12505
12506 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12507
12508         * server.c (decode_xfer_read, write_qxfer_response): New.
12509         (handle_query): Take a packet length argument.  Handle
12510         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12511         the qSupported response.
12512         (main): Update call to handle_query.
12513
12514 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12515
12516         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12517         (putpkt_binary): Renamed from putpkt and adjusted for binary
12518         data.
12519         (putpkt): New wrapper for putpkt_binary.
12520         (readchar): Don't mask off the high bit.
12521         (decode_X_packet): New function.
12522         * server.c (main): Call putpkt_binary if a handler sets the packet
12523         length.  Save the length of the incoming packet.  Handle 'X'.
12524         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12525
12526 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12527
12528         * server.c (handle_query): Handle qSupported.
12529
12530 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12531
12532         * remote-utils.c (all_symbols_looked_up): New variable.
12533         (look_up_one_symbol): Check it.
12534         * server.h (look_up_one_symbol): New declaration.
12535         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12536
12537 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12538
12539         * Makefile.in (linux-arm-low.o): Update dependencies.
12540         * linux-arm-low.c: Include "gdb_proc_service.h".
12541         (PTRACE_GET_THREAD_AREA): Define.
12542         (ps_get_thread_area): New function.
12543
12544 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12545
12546         * configure.srv (m68k*-*-uclinux*): New target.
12547         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12548         (linux_resume_one_process): Remove extraneous cast.
12549         (linux_read_offsets): New.
12550         (linux_target_op): Add linux_read_offsets on mmuless systems.
12551         * server.c (handle_query): Add qOffsets logic.
12552         * target.h (struct target_ops): Add read_offsets.
12553
12554 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12555
12556         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12557         (PTRACE_GET_THREAD_AREA): Define.
12558         (ps_get_thread_area): New function.
12559         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12560         (linux-x86-64-low.o): Update.
12561
12562 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12563
12564         * configure.ac: Remove checks for prfpregset_t.
12565         * gdb_proc_service.h: New file.
12566         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12567         new "gdb_proc_service.h".
12568         * proc-service.c: Likewise.
12569         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12570         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12571         * Makefile.in (gdb_proc_service_h): Updated.
12572         * configure, config.in: Regenerated.
12573
12574 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12575
12576         * remote-utils.c (prepare_resume_reply): Move declaration
12577         of gdb_id_from_wait to the top of the block.
12578
12579 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12580
12581         * linux-low.c (regsets_store_inferior_registers): Read the regset
12582         from the target before filling it.
12583
12584 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12585
12586         * server.c (attach_inferior): Return SIGTRAP for a successful
12587         attach.
12588
12589 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12590
12591         * Makefile.in (OBS): Add version.o.
12592         (STAGESTUFF): Delete.
12593         (version.o): Add dependencies.
12594         (version.c): Replace rule.
12595         (clean): Remove version.c.
12596         * server.c (gdbserver_version): New.
12597         (gdbserver_usage): Use printf.
12598         (main): Handle --version and --help.
12599         * server.h (version, host_name): Add declarations.
12600
12601 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12602
12603         * linux-arm-low.c:
12604         * linux-arm-low.c:
12605         * inferiors.c:
12606         * i387-fp.h:
12607         * i387-fp.c:
12608         * gdbreplay.c:
12609         * regcache.c:
12610         * proc-service.c:
12611         * mem-break.h:
12612         * mem-break.c:
12613         * linux-x86-64-low.c:
12614         * linux-sh-low.c:
12615         * linux-s390-low.c:
12616         * linux-ppc64-low.c:
12617         * linux-ppc-low.c:
12618         * linux-mips-low.c:
12619         * linux-m68k-low.c:
12620         * linux-m32r-low.c:
12621         * linux-low.h:
12622         * linux-low.c:
12623         * linux-ia64-low.c:
12624         * linux-i386-low.c:
12625         * linux-crisv32-low.c:
12626         * thread-db.c:
12627         * terminal.h:
12628         * target.h:
12629         * target.c:
12630         * server.h:
12631         * server.c:
12632         * remote-utils.c:
12633         * regcache.h:
12634         * utils.c:
12635         * Makefile.in:
12636         * configure.ac:
12637         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12638         address.
12639
12640 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12641
12642         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12643         (arm_breakpoint_at): Recognize both breakpoints.
12644         (the_low_target): Use the correct breakpoint instruction.
12645
12646 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12647
12648         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12649         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12650         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12651         (the_low_target): Update.
12652
12653 2005-10-25  Andreas Schwab  <schwab@suse.de>
12654
12655         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12656
12657         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12658         (ia64_num_regs): Reduce to 462.
12659
12660 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12661
12662         * acinclude.m4: Correct quoting.
12663         * aclocal.m4: Regenerated.
12664
12665         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12666         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12667         (thread_db_init): Call thread_db_err_str.
12668         * configure.ac: Check for TD_VERSION.
12669         * config.in, configure: Regenerated.
12670
12671 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12672
12673         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12674
12675 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12676
12677         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12678         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12679         * config.in, configure: Regenerated.
12680         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12681         * linux-i386-low.c, linux-m68k-low.c: Update to use
12682         HAVE_PTRACE_GETREGS.
12683         * linux-low.c (regsets_fetch_inferior_registers)
12684         (regsets_store_inferior_registers): Only return 0 if we processed
12685         GENERAL_REGS.
12686         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12687         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12688
12689 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12690
12691         * inferiors.c (struct thread_info): Add gdb_id.
12692         (add_thread): Add gdb_id argument.
12693         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12694         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12695         calls to add_thread.
12696         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12697         * server.c (handle_query): Use thread_to_gdb_id.
12698         (handle_v_cont, main): Use gdb_id_to_thread_id.
12699         * server.h (add_thread): Update prototype.
12700         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12701         prototypes.
12702
12703 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12704
12705         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12706         left-padded registers.
12707         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12708         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12709
12710 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12711
12712         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12713         * configure: Regenerate.
12714         * config.in: Regenerate.
12715         * server.h (NEED_DECLARATION_STRERROR):
12716         Replace with !HAVE_DECL_STRERROR.
12717
12718 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12719
12720         * linux-low.c (linux_wait, linux_send_signal): Don't test
12721         an unsigned long variable for > 0 if it could be MAX_ULONG.
12722         * server.c (myresume): Likewise.
12723         * target.c (set_desired_inferior): Likewise.
12724
12725 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12726
12727         * configure.ac: Simplify and improve check for socklen_t.
12728         * configure, config.in: Regenerate.
12729
12730 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12731
12732         * acconfig.h: Remove.
12733         * configure.ac: Add a test for socklen_t.  Use three-argument
12734         AC_DEFINE throughout.
12735         * config.in: Regenerated using autoheader 2.59.
12736         * configure: Regenerated.
12737
12738         * gdbreplay.c (socklen_t): Provide a default.
12739         (remote_open): Use socklen_t.
12740         * remote-utils.c (socklen_t): Provide a default.
12741         (remote_open): Use socklen_t.
12742         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12743         unsigned char.
12744
12745         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12746         char for buffers.
12747         * linux-low.c (linux_read_memory, linux_write_memory)
12748         (linux_read_auxv): Likewise.
12749         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12750         (check_mem_write): Likewise.
12751         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12752         Likewise.
12753         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12754         (registers_from_string, register_data): Likewise.
12755         * server.c (handle_query, main): Likewise.
12756         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12757         (decode_M_packet): Likewise.
12758         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12759         * target.h (struct target_ops): Update read_memory, write_memory,
12760         and read_auxv.
12761         (read_inferior_memory, write_inferior_memory): Update.
12762         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12763         to unsigned char *.
12764         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12765         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12766         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12767         linux-s390-low.c, linux-sh-low.c: Update for changes in
12768         read_inferior_memory and the_low_target->breakpoint.
12769
12770 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12771
12772         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12773         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12774         * configure.srv: Add powerpc64-*-linux*.
12775         * linux-ppc64-low.c: New file.
12776
12777 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12778
12779         * linux-cris-low.c: New file with support for CRIS.
12780         * linux-crisv32-low.c: Ditto for CRISv32.
12781         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12782         (clean): Add reg-cris.c and reg-crisv32.c.
12783         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12784         reg-crisv32.o, and reg-crisv32.c to make rules.
12785         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12786         recognized targets.
12787
12788 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12789
12790         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12791         of sizeof (PTRACE_XFER_TYPE).
12792         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12793
12794 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12795
12796         * target.h (struct target_ops): Add insert_watchpoint,
12797         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12798         pointers for hardware watchpoint support.
12799         * linux-low.h (struct linux_target_ops): Ditto.
12800         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12801         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12802         to linux_target_ops.
12803         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12804         reply packet.
12805         * server.c (main): Recognize 'Z' and 'z' packets.
12806
12807 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12808
12809         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12810         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12811         (the_low_target): Add new members.
12812
12813 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12814
12815         * proc-service.c (ps_lgetregs): Search all_processes instead of
12816         all_threads.
12817
12818 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12819
12820         * server.c (start_inferior): Change return type to int.
12821         (attach_inferior): Change sigptr to int *.
12822         (handle_v_cont, handle_v_requests): Change signal to int *.
12823         (main): Change signal to int.
12824
12825 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12826
12827         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12828         * configure.srv: Add m32r*-*-linux*.
12829         * linux-m32r-low.c: New file.
12830
12831 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12832
12833         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12834
12835 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12836
12837         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12838         Take unsigned long arguments for PIDs.
12839         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12840         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12841         (wait_for_sigstop, linux_resume_one_process)
12842         (regsets_fetch_inferior_registers, linux_send_signal)
12843         (linux_read_auxv): Likewise.  Update the types of variables holding
12844         PIDs.  Update format string specifiers.
12845         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12846         * remote-utils.c (prepare_resume_reply): Likewise.
12847         * server.c (cont_thread, general_thread, step_thread)
12848         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12849         unsigned long.
12850         (handle_query): Update format specifiers.
12851         (handle_v_cont, main): Use strtoul for thread IDs.
12852         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12853         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12854         (general_thread, step_thread, thread_from_wait)
12855         (old_thread_from_wait): Update.
12856         * target.h (struct thread_resume): Use unsigned long for THREAD.
12857         (struct target_ops): Use unsigned long for arguments to attach and
12858         thread_alive.
12859
12860 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12861
12862         * acinclude.m4: Include bfd/bfd.m4 directly.
12863         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12864         <agriffis@toolchain.org>.
12865         * aclocal.m4, configure: Regenerated.
12866
12867 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12868
12869         * configure.ac: Rename configure.in, require autoconf 2.59.
12870         * configure: Re-generate.
12871
12872 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12873
12874         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12875         LIBS when finished.
12876         * aclocal.m4: Regenerated.
12877         * configure: Regenerated.
12878
12879 2004-11-21  Andreas Schwab  <schwab@suse.de>
12880
12881         * linux-m68k-low.c (m68k_num_gregs): Define.
12882         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12883         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12884         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12885         (m68k_breakpoint_at): New.  Add to the_low_target.
12886
12887         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12888         srv_linux_thread_db to yes.
12889
12890 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12891
12892         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12893         (ARCH_SET_FS): Likewise.
12894         (ARCH_GET_FS): Likewise.
12895         (ARCH_GET_GS): Likewise.
12896
12897 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12898
12899         * linux-i386-low.c (ps_get_thread_area): New.
12900         * linux-x86-64-low.c (ps_get_thread_area): New.
12901         * linux-low.c: Include <sys/syscall.h>.
12902         (linux_kill_one_process): Don't kill the first thread here.
12903         (linux_kill): Kill the first thread here.
12904         (kill_lwp): New function.
12905         (send_sigstop, linux_send_signal): Use it.
12906         * proc-service.c: Clean up #ifdefs.
12907         (fpregset_info): Delete.
12908         (ps_lgetregs): Update and enable implementation.
12909         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12910         implementations.
12911         * remote-utils.c (struct sym_cache, symbol_cache): New.
12912         (input_interrupt): Print a clearer message.
12913         (async_io_enabled): New variable.
12914         (enable_async_io, disable_async_io): Use it.  Update comments.
12915         (look_up_one_symbol): Use the symbol cache.
12916         * thread-db.c (thread_db_look_up_symbols): New function.
12917         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12918
12919 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12920
12921         * configure.in: Test for -rdynamic.
12922         * configure: Regenerated.
12923         * Makefile (INTERNAL_LDFLAGS): New.
12924         (gdbserver, gdbreplay): Use it.
12925
12926 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12927
12928         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12929
12930 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12931
12932         * linux-low.c (linux_wait): Clear all_processes list also.
12933
12934 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12935
12936         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12937         errno.
12938
12939 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12940
12941         * gdbreplay.c, server.h, utils.c: Update copyright years.
12942
12943 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12944
12945         * server.c (main): Print child status or termination signal from
12946         variable 'signal', not 'sig'.
12947
12948 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12949
12950         * linux-low.c (linux_read_memory): Change return type to
12951         int.  Check for and return error from ptrace().
12952         * target.c (read_inferior_memory): Change return type to int.  Pass
12953         back return status from the_target->read_memory().
12954         * target.h (struct target_ops): Adapt *read_memory() prototype.
12955         Update comment.
12956         (read_inferior_memory): Adapt prototype.
12957         * server.c (main): Return an error packet if
12958         read_inferior_memory() returns an error.
12959
12960 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12961
12962         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12963         Unify with other clean targets.
12964
12965 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12966
12967         * server.c (handle_v_cont): Call set_desired_inferior.
12968
12969 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12970
12971         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12972
12973 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12974
12975         * linux-low.c (linux_wait): Unblock async I/O.
12976         (linux_resume): Block and enable async I/O.
12977         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12978         * server.h (block_async_io, unblock_async_io): Add prototypes.
12979
12980 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12981
12982         * remote-utils.c (remote_open): Print a status notice after
12983         opening a TCP port.
12984         * server.c (attach_inferior): Print a status notice after
12985         attaching.
12986
12987 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12988
12989         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12990
12991 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12992
12993         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12994         error packet.
12995         * server.c, target.h: Update copyright years.
12996
12997 2004-02-25  Roland McGrath  <roland@redhat.com>
12998
12999         * target.h (struct target_ops): New member `read_auxv'.
13000         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13001         * linux-low.c (linux_read_auxv): New function.
13002         (linux_target_ops): Initialize `read_auxv' member to that.
13003
13004 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13005
13006         Committed by Jim Blandy  <jimb@redhat.com>.
13007
13008         * linux-s390-low.c (s390_num_regs): Update.
13009         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13010         instead of GPR_SIZE to distiguish s390 and s390x targets.
13011
13012 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13013
13014         * linux-low.c: Update copyright year.
13015         (check_removed_breakpoint): Clear pending_is_breakpoint.
13016         (linux_set_resume_request, linux_queue_one_thread)
13017         (resume_status_pending_p): New functions.
13018         (linux_continue_one_thread): Use process->resume.
13019         (linux_resume): Only resume threads if there are no pending events.
13020         * linux-low.h (struct process_info): Add resume request
13021         pointer.
13022
13023 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13024
13025         * regcache.c (new_register_cache): Clear the allocated register
13026         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13027
13028 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13029
13030         * linux-low.c (linux_resume): Take a struct thread_resume *
13031         argument.
13032         (linux_wait): Update call.
13033         (resume_ptr): New static variable.
13034         (linux_continue_one_thread): Renamed from
13035         linux_continue_one_process.  Use resume_ptr.
13036         (linux_resume): Use linux_continue_one_thread.
13037         * server.c (handle_v_cont, handle_v_requests): New functions.
13038         (myresume): New function.
13039         (main): Handle 'v' case.
13040         * target.h (struct thread_resume): New type.
13041         (struct target_ops): Change argument of "resume" to struct
13042         thread_resume *.
13043         (myresume): Delete macro.
13044
13045 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13046
13047         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13048         (uninstall): Support DESTDIR.
13049
13050 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13051
13052         * configure.srv: Add xscale*linux copy of arm*linux entry.
13053
13054 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13055
13056         * linux-arm-low.c (arm_reinsert_addr): New function.
13057         (the_low_target): Add arm_reinsert_addr.
13058
13059 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13060
13061         * mem-break.c: Remove whitespace at end of file.
13062
13063 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13064
13065         * configure.in: Check whether we need to prototype strerror.
13066         * server.h: Optionally prototype strerror.
13067         * gdbreplay.c (perror_with_name): Use strerror.
13068         * linux-low.c (linux_attach_lwp): Use strerror.
13069         * utils.c (perror_with_name): Use strerror.
13070         * config.in, configure: Regenerated.
13071
13072 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13073
13074         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13075         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13076
13077 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13078
13079         * Makefile.in (SFILES): Update.
13080         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13081         low-sun3.c: Remove files.
13082
13083 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13084
13085         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13086         (linux_detach_one_process, linux_detach): New functions.
13087         (linux_target_ops): Add linux_detach.
13088         * server.c (main): Handle 'D' packet.
13089         * target.h (struct target_ops): Add "detach" member.
13090         (detach_inferior): Define.
13091
13092 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13093
13094         From Kelley Cook  <kelleycook@wideopenwest.com>:
13095         * configure.srv: Accept i[34567]86 variants.
13096
13097 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13098
13099         * linux-low.c (linux_wait_for_event): Correct comment typos.
13100         (linux_resume_one_process): Call check_removed_breakpoint.
13101         (linux_send_signal): New function.
13102         (linux_target_ops): Add linux_send_signal.
13103         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13104         of kill.
13105         * target.h (struct target_ops): Add send_signal.
13106
13107 2003-05-29  Jim Blandy  <jimb@redhat.com>
13108
13109         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13110         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13111         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13112         away part of the register's value.
13113
13114 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13115
13116         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13117         (linux_wait_for_event, linux_init_signals): Likewise.
13118
13119 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13120
13121         * configure.in: Check for stdlib.h.
13122         * configure: Regenerated.
13123         * config.in: Regenerated.
13124
13125 2003-01-04  Andreas Schwab  <schwab@suse.de>
13126
13127         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13128
13129 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13130
13131         * Makefile.in: Remove obsolete code.
13132
13133 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13134
13135         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13136         defined(PT_FPR0_HI).
13137
13138 2002-11-17  Stuart Hughes  <seh@zee2.com>
13139
13140         * linux-arm-low.c (arm_num_regs): Increase.
13141         (arm_regmap): Include status register.
13142
13143 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13144
13145         * linux-low.c (register_addr): Remove incorrect -1 check.
13146
13147 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13148
13149         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13150         the new PID.
13151         (unstopped_p, linux_signal_pid): Remove.
13152         (linux_target_ops): Remove linux_signal_pid.
13153         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13154         global instead of target method.
13155         * target.h (struct target_ops): Remove signal_pid.  Update comment
13156         for create_inferior.
13157         * server.c (signal_pid): New variable.
13158         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13159         gdbserver.  Set the child to be the foreground process group.
13160         (attach_inferior): Set signal_pid.
13161
13162 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13163
13164         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13165
13166 2002-08-20  Jim Blandy  <jimb@redhat.com>
13167
13168         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13169         default for this.
13170
13171 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13172
13173         * Makefile.in: Make chill references obsolete.
13174
13175 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13176
13177         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13178         * configure: Regenerate.
13179         * config.in: Regenerate.
13180
13181 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13182
13183         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13184         (perror_with_name, remote_close, remote_open, expect, play): Static.
13185
13186 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13187
13188         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13189         byte offsets instead of an array of indexes.
13190         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13191
13192 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13193
13194         * regcache.c: Add comment.
13195
13196 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13197
13198         * thread-db.c: New file.
13199         * proc-service.c: New file.
13200         * acinclude.m4: New file.
13201         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13202         proc-service.o, and thread-db.o.
13203         (linux-low.o): Add USE_THREAD_DB.
13204         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13205         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13206         * aclocal.m4: Regenerated.
13207         * config.in: Regenerated.
13208         * configure: Regenerated.
13209         * configure.in: Check for proc_service.h, sys/procfs.h,
13210         thread_db.h, and linux/elf.h headrs.
13211         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13212         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13213         Check for -lthread_db and thread support.
13214         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13215         PowerPC, and SuperH.
13216         * i387-fp.c: Constify arguments.
13217         * i387-fp.h: Likewise.
13218         * inferiors.c: (struct thread_info): Renamed from
13219         `struct inferior_info'.  Remove PID member.  Use generic inferior
13220         list header.  All uses updated.
13221         (inferiors, signal_pid): Removed.
13222         (all_threads): New variable.
13223         (get_thread): Define.
13224         (add_inferior_to_list): New function.
13225         (for_each_inferior): New function.
13226         (change_inferior_id): New function.
13227         (add_inferior): Removed.
13228         (remove_inferior): New function.
13229         (add_thread): New function.
13230         (free_one_thread): New function.
13231         (remove_thread): New function.
13232         (clear_inferiors): Use for_each_inferior and free_one_thread.
13233         (find_inferior): New function.
13234         (find_inferior_id): New function.
13235         (inferior_target_data): Update argument type.
13236         (set_inferior_target_data): Likewise.
13237         (inferior_regcache_data): Likewise.
13238         (set_inferior_regcache_data): Likewise.
13239         * linux-low.c (linux_bp_reinsert): Remove.
13240         (all_processes, stopping_threads, using_thrads)
13241         (struct pending_signals, debug_threads, pid_of): New.
13242         (inferior_pid): Replace with macro.
13243         (struct inferior_linux_data): Remove.
13244         (get_stop_pc, add_process): New functions.
13245         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13246         Use add_process and add_thread.
13247         (linux_attach_lwp): New function, based on old linux_attach.  Use
13248         add_process and add_thread.  Set stop_expected for new threads.
13249         (linux_attach): New function.
13250         (linux_kill_one_process): New function.
13251         (linux_kill): Kill all LWPs.
13252         (linux_thread_alive): Use find_inferior_id.
13253         (check_removed_breakpoints, status_pending_p): New functions.
13254         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13255         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13256         struct for the found process.
13257         (linux_wait_for_event): New function.
13258         (linux_wait): Use it.  Support LWPs.
13259         (send_sigstop, wait_for_sigstop, stop_all_processes)
13260         (linux_resume_one_process, linux_continue_one_process): New functions.
13261         (linux_resume): Support LWPs.
13262         (REGISTER_RAW_SIZE): Remove.
13263         (fetch_register): Use register_size instead.  Call supply_register.
13264         (usr_store_inferior_registers): Likewise.  Call collect_register.
13265         Fix recursive case.
13266         (regsets_fetch_inferior_registers): Improve error message.
13267         (regsets_store_inferior_registers): Add debugging.
13268         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13269         (unstopped_p, linux_signal_pid): New functions.
13270         (linux_target_ops): Add linux_signal_pid.
13271         (linux_init_signals): New function.
13272         (initialize_low): Call it.  Initialize using_threads.
13273         * regcache.c (inferior_regcache_data): Add valid
13274         flag.
13275         (get_regcache): Fetch registers lazily.  Add fetch argument
13276         and update all callers.
13277         (regcache_invalidate_one, regcache_invalidate): New
13278         functions.
13279         (new_register_cache): Renamed from create_register_cache.
13280         Return the new regcache.
13281         (free_register_cache): Change argument to a void *.
13282         (registers_to_string, registers_from_string): Call get_regcache
13283         with fetch flag set.
13284         (register_data): Make static.  Pass fetch flag to get_regcache.
13285         (supply_register): Call get_regcache with fetch flag clear.
13286         (collect_register): Call get_regcache with fetch flag set.
13287         (collect_register_as_string): New function.
13288         * regcache.h: Update.
13289         * remote-utils.c (putpkt): Flush after debug output and use
13290         stderr.
13291         Handle input interrupts while waiting for an ACK.
13292         (input_interrupt): Use signal_pid method.
13293         (getpkt): Flush after debug output and use stderr.
13294         (outreg): Use collect_register_as_string.
13295         (new_thread_notify, dead_thread_notify): New functions.
13296         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13297         and general_thread.
13298         (look_up_one_symbol): Flush after debug output.
13299         * server.c (step_thread, server_waiting): New variables.
13300         (start_inferior): Don't use signal_pid.  Update call to mywait.
13301         (attach_inferior): Update call to mywait.
13302         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13303         (main): Don't fetch/store registers explicitly.  Use
13304         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13305         calls to mywait.
13306         * server.h: Update.
13307         (struct inferior_list, struct_inferior_list_entry): New.
13308         * target.c (set_desired_inferior): New.
13309         (write_inferior_memory): Constify.
13310         (mywait): New function.
13311         * target.h: Update.
13312         (struct target_ops): New signal_pid method.
13313         (mywait): Removed macro, added prototype.
13314
13315         * linux-low.h (regset_func): Removed.
13316         (regset_fill_func, regset_store_func): New.
13317         (enum regset_type): New.
13318         (struct regset_info): Add type field.  Use new operation types.
13319         (struct linux_target_ops): stop_pc renamed to get_pc.
13320         Add decr_pc_after_break and breakpoint_at.
13321         (get_process, get_thread_proess, get_process_thread)
13322         (strut process_info, all_processes, linux_attach_lwp)
13323         (thread_db_init): New.
13324
13325         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13326         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13327         (the_low_target): Add new members.
13328         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13329         (i386_store_fpxregset): Constify.
13330         (target_regsets): Add new kind identifier.
13331         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13332         (i386_set_pc): Add debugging.
13333         (i386_breakpoint_at): New function.
13334         (the_low_target): Add new members.
13335         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13336         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13337         (mips_breakpoint_at): New.
13338         (the_low_target): Add new members.
13339         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13340         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13341         (the_low_target): Add new members.
13342         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13343         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13344         (the_low_target): Add new members.
13345         * linux-x86-64-low.c (target_regsets): Add new kind
13346         identifier.
13347
13348 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13349
13350         From Martin Pool <mbp@samba.org>:
13351         * server.c (gdbserver_usage): New function.
13352         (main): Call it.
13353
13354 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13355
13356         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13357         stop_at -> stop_pc.
13358
13359 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13360
13361         * Makefile.in: Remove obsolete code.
13362
13363 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13364
13365         * linux-low.c (regsets_fetch_inferior_registers),
13366         (regsets_store_inferior_registers): Removed cast to int from
13367         ptrace() calls.
13368         * regcache.h: Added declaration of struct inferior_info.
13369
13370 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13371
13372         * inferiors.c (struct inferior_info): Add regcache_data.
13373         (add_inferior): Call create_register_cache.
13374         (clear_inferiors): Call free_register_cache.
13375         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13376         * regcache.c (struct inferior_regcache_data): New.
13377         (registers): Remove.
13378         (get_regcache): New function.
13379         (create_register_cache, free_register_cache): New functions.
13380         (set_register_cache): Don't initialize the register cache here.
13381         (registers_to_string, registers_from_string, register_data): Call
13382         get_regcache.
13383         * regcache.h: Add prototypes.
13384         * server.h: Likewise.
13385
13386 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13387
13388         * mem-break.c: New file.
13389         * mem-break.h: New file.
13390         * Makefile.in: Add mem-break.o rule; update server.h
13391         dependencies.
13392         * inferiors.c (struct inferior_info): Add target_data
13393         member.
13394         (clear_inferiors): Free target_data member if set.
13395         (inferior_target_data, set_inferior_target_data): New functions.
13396         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13397         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13398         * linux-low.c (linux_bp_reinsert): New variable.
13399         (struct inferior_linux_data): New.
13400         (linux_create_inferior): Use set_inferior_target_data.
13401         (linux_attach): Likewise.  Call add_inferior.
13402         (linux_wait_for_one_inferior): New function.
13403         (linux_wait): Call it.
13404         (linux_write_memory): Add const.
13405         (initialize_low): Call set_breakpoint_data.
13406         * linux-low.h (struct linux_target_ops): Add breakpoint
13407         handling members.
13408         * server.c (attach_inferior): Remove extra add_inferior
13409         call.
13410         * server.h: Include mem-break.h.  Update inferior.c
13411         prototypes.
13412         * target.c (read_inferior_memory)
13413         (write_inferior_memory): New functions.
13414         * target.h (read_inferior_memory)
13415         (write_inferior_memory): Change macros to prototypes.
13416         (struct target_ops): Update comments.  Add const to write_memory
13417         definition.
13418
13419 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13420
13421         * linux-low.c (usr_store_inferior_registers): Support
13422         registers which are allowed to fail to store.
13423         * linux-low.h (linux_target_ops): Likewise.
13424         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13425         (ppc_cannot_store_register): FPSCR may not be storable.
13426
13427 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13428
13429         * server.h: Include <string.h> if HAVE_STRING_H.
13430         * ChangeLog: Correct paths in last ChangeLog entry.
13431
13432 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13433
13434         * linux-low.h: Remove obsolete prototypes.
13435         (struct linux_target_ops): New.
13436         (extern the_low_target): New.
13437         * linux-low.c (num_regs, regmap): Remove declarations.
13438         (register_addr): Use the_low_target explicitly.
13439         (fetch_register): Likewise.
13440         (usr_fetch_inferior_registers): Likewise.
13441         (usr_store_inferior_registers): Likewise.
13442         * linux-arm-low.c (num_regs): Remove.
13443         (arm_num_regs): Define.
13444         (arm_regmap): Renamed from regmap, made static.
13445         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13446         made static.
13447         (arm_cannot_store_register): Renamed from cannot_store_register,
13448         made static.
13449         (the_low_target): New.
13450         * linux-i386-low.c (num_regs): Remove.
13451         (i386_num_regs): Define.
13452         (i386_regmap): Renamed from regmap, made static.
13453         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13454         made static.
13455         (i386_cannot_store_register): Renamed from cannot_store_register,
13456         made static.
13457         (the_low_target): New.
13458         * linux-ia64-low.c (num_regs): Remove.
13459         (ia64_num_regs): Define.
13460         (ia64_regmap): Renamed from regmap, made static.
13461         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13462         made static.
13463         (ia64_cannot_store_register): Renamed from cannot_store_register,
13464         made static.
13465         (the_low_target): New.
13466         * linux-m68k-low.c (num_regs): Remove.
13467         (m68k_num_regs): Define.
13468         (m68k_regmap): Renamed from regmap, made static.
13469         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13470         made static.
13471         (m68k_cannot_store_register): Renamed from cannot_store_register,
13472         made static.
13473         (the_low_target): New.
13474         * linux-mips-low.c (num_regs): Remove.
13475         (mips_num_regs): Define.
13476         (mips_regmap): Renamed from regmap, made static.
13477         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13478         made static.
13479         (mips_cannot_store_register): Renamed from cannot_store_register,
13480         made static.
13481         (the_low_target): New.
13482         * linux-ppc-low.c (num_regs): Remove.
13483         (ppc_num_regs): Define.
13484         (ppc_regmap): Renamed from regmap, made static.
13485         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13486         made static.
13487         (ppc_cannot_store_register): Renamed from cannot_store_register,
13488         made static.
13489         (the_low_target): New.
13490         * linux-s390-low.c (num_regs): Remove.
13491         (s390_num_regs): Define.
13492         (s390_regmap): Renamed from regmap, made static.
13493         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13494         made static.
13495         (s390_cannot_store_register): Renamed from cannot_store_register,
13496         made static.
13497         (the_low_target): New.
13498         * linux-sh-low.c (num_regs): Remove.
13499         (sh_num_regs): Define.
13500         (sh_regmap): Renamed from regmap, made static.
13501         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13502         made static.
13503         (sh_cannot_store_register): Renamed from cannot_store_register,
13504         made static.
13505         (the_low_target): New.
13506         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13507         (the_low_target): New.
13508
13509 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13510
13511         * Makefile.in: Add stamp-h target.
13512         * configure.in: Create stamp-h.
13513         * configure: Regenerated.
13514
13515 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13516
13517         * inferiors.c: New file.
13518         * target.c: New file.
13519         * target.h: New file.
13520         * Makefile.in:  Add target.o and inferiors.o.  Update
13521         dependencies.
13522         * linux-low.c (inferior_pid): New static variable,
13523         moved from server.c.
13524         (linux_create_inferior): Renamed from create_inferior.
13525         Call add_inferior.  Return 0 on success instead of a PID.
13526         (linux_attach): Renamed from myattach.
13527         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13528         (linux_thread_alive): Renamed from mythread_alive.
13529         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13530         child dies.
13531         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13532         (regsets_store_inferior_registers): Correct error message.
13533         Add missing ``return 0''.
13534         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13535         (linux_store_registers): Renamed from store_inferior_registers.
13536         (linux_read_memory): Renamed from read_inferior_memory.
13537         (linux_write_memory): Renamed from write_inferior_memory.
13538         (linux_target_ops): New structure.
13539         (initialize_low): Call set_target_ops ().
13540         * remote-utils.c (unhexify): New function.
13541         (hexify): New function.
13542         (input_interrupt): Send signals to ``signal_pid''.
13543         * server.c (inferior_pid): Remove.
13544         (start_inferior): Update create_inferior call.
13545         (attach_inferior): Call add_inferior.
13546         (handle_query): New function.
13547         (main): Call handle_query for `q' packets.
13548         * server.h: Include "target.h".  Remove obsolete prototypes.
13549         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13550
13551 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13552
13553         * Makefile.in: Add WARN_CFLAGS.  Update configury
13554         dependencies.
13555         * configure.in: Check for <string.h>
13556         * configure: Regenerate.
13557         * config.in: Regenerate.
13558         * gdbreplay.c: Include needed system headers.
13559         (remote_open): Remove strchr prototype.
13560         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13561         * regcache.c (supply_register): Change buf argument to const void *.
13562         (supply_register_by_name): Likewise.
13563         (collect_register): Change buf argument to void *.
13564         (collect_register_by_name): Likewise.
13565         * regcache.h: Add missing prototypes.
13566         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13567         * server.c (handle_query): New function.
13568         (attached): New static variable, moved out of main.
13569         (main): Quiet longjmp clobber warnings.
13570         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13571         * utils.c (error): Remove NORETURN.
13572         (fatal): Likewise.