gdb/gdbserver/ChangeLog

   1 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
   2
   3         * server.c (crc32_table): Delete.
   4         (crc32): Use libiberty's xcrc32 function.
   5
   6 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
   7
   8         * lynx-low.c (lynx_delete_thread_callback): New function.
   9         (lynx_mourn): Properly delete our process and all of its
  10         threads.  Remove call to clear_inferiors.
  11
  12 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  13
  14         * target.c (thread_search_callback): Add check that
  15         the thread_stopped target callback is not NULL before
  16         calling it.
  17
  18 2015-12-21  Yao Qi  <yao.qi@linaro.org>
  19
  20         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
  21         arm breakpoint.
  22
  23 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  24
  25         * server.c (handle_query): Call target_supports_software_single_step.
  26
  27 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  28
  29         * linux-low.c (single_step): New function.
  30         (linux_resume_one_lwp_throw): Call single_step.
  31         (start_step_over): Likewise.
  32
  33 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  34
  35         * Makefile.in (SFILES): Append arch/arm-linux.c,
  36         arch/arm-get-next-pcs.c.
  37         (arm-linux.o): New rule.
  38         (arm-get-next-pcs.o): New rule.
  39         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
  40         arm-linux.o.
  41         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
  42         to linux-aarch32-low.c.
  43         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  44         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  45         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  46         (thumb2_breakpoint_len): Likewise.
  47         (arm_is_thumb_mode): Make non-static.
  48         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
  49         from linux-aarch32-low.c.
  50         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  51         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  52         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  53         (thumb2_breakpoint_len): Likewise.
  54         (arm_is_thumb_mode): New declaration.
  55         * linux-arm-low.c: Include arch/arm-linux.h
  56         aarch/arm-get-next-pcs.h, sys/syscall.h.
  57         (get_next_pcs_ops): New struct.
  58         (get_next_pcs_addr_bits_remove): New function.
  59         (get_next_pcs_is_thumb): New function.
  60         (get_next_pcs_read_memory_unsigned_integer): Likewise.
  61         (arm_sigreturn_next_pc): Likewise.
  62         (get_next_pcs_syscall_next_pc): Likewise.
  63         (arm_gdbserver_get_next_pcs): Likewise.
  64         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
  65         Initialize.
  66         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
  67         * server.h: Include gdb_vecs.h.
  68
  69 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  70
  71         * Makefile.in (SFILES): Append common/common-regcache.c.
  72         (OBS): Append common-regcache.o.
  73         (common-regcache.o): New rule.
  74         * regcache.c (init_register_cache): Initialize cache to
  75         REG_UNAVAILABLE.
  76         (regcache_raw_read_unsigned): New function.
  77         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
  78         register_status enum.
  79
  80 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  81
  82         * linux-aarch64-low.c (the_low_targets): Rename
  83         breakpoint_reinsert_addr to get_next_pcs.
  84         * linux-arm-low.c (the_low_targets): Likewise.
  85         * linux-bfin-low.c (the_low_targets): Likewise.
  86         * linux-cris-low.c (the_low_targets): Likewise.
  87         * linux-crisv32-low.c (the_low_targets): Likewise.
  88         * linux-low.c (can_software_single_step): Likewise.
  89         (install_software_single_step_breakpoints): New function.
  90         (start_step_over): Use install_software_single_step_breakpoints.
  91         * linux-low.h: New CORE_ADDR vector.
  92         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
  93         get_next_pcs.
  94         * linux-mips-low.c (the_low_targets): Likewise.
  95         * linux-nios2-low.c (the_low_targets): Likewise.
  96         * linux-sparc-low.c (the_low_targets): Likewise.
  97
  98 2015-12-17  Pedro Alves  <palves@redhat.com>
  99
 100         * linux-low.c (linux_kill_one_lwp): Remove references to
 101         LinuxThreads.
 102         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 103         to 'kill'.
 104         (linux_init_signals): Delete.
 105         (initialize_low): Adjust.
 106         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 107
 108 2015-12-16  Pedro Alves  <palves@redhat.com>
 109
 110         * configure.ac (compiler warning flags): When testing a
 111         -Wno-foo option, check whether -Wfoo works instead.
 112         * configure: Regenerate.
 113
 114 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 115
 116         * server.c (process_serial_event): Don't exit from gdbserver
 117         in remote mode if there are still active inferiors.
 118
 119 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 120
 121         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 122         arm_breakpoint_at if the process is 32-bit.
 123
 124 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 125
 126         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 127         arm breakpoint.
 128
 129 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 130
 131         * configure.srv: Append arm.o to srv_tgtobj for
 132         aarch64*-*-linux* target.
 133         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 134         from linux-arm-low.c.
 135         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 136         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 137         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 138         (thumb2_breakpoint_len): Likewise.
 139         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 140         (arm_breakpoint_kinds): Likewise.
 141         (arm_breakpoint_kind_from_pc): Likewise.
 142         (arm_sw_breakpoint_from_kind): Likewise.
 143         (arm_breakpoint_kind_from_current_state): Likewise.
 144         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 145         (arm_sw_breakpoint_from_kind): Declare.
 146         (arm_breakpoint_kind_from_current_state): Declare.
 147         (arm_breakpoint_at): Declare.
 148         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 149         arm_sw_breakpoint_from_kind if process is 32-bit.
 150         (aarch64_breakpoint_kind_from_pc): New function.
 151         (aarch64_breakpoint_kind_from_current_state): New function.
 152         (the_low_target): Initialize fields breakpoint_kind_from_pc
 153         and breakpoint_kind_from_current_state.
 154         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 155         linux-aarch32-low.c.
 156         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 157         (arm_breakpoint, arm_breakpoint_len): Likewise.
 158         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 159         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 160         (arm_is_thumb_mode): Likewise.
 161         (arm_breakpoint_at): Likewise.
 162         (arm_breakpoint_kind_from_pc): Likewise.
 163         (arm_sw_breakpoint_from_kind): Likewise.
 164         (arm_breakpoint_kind_from_current_state): Likewise.
 165
 166         Revert:
 167         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 168
 169         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 170         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 171         * server.c (extended_protocol): Remove "static".
 172         * server.h (extended_protocol): Declare it.
 173
 174 2015-12-04  Josh Stone  <jistone@redhat.com>
 175
 176         * target.h (struct target_ops) <arch_setup>: Rename to ...
 177         (struct target_ops) <post_create_inferior>: ... this.
 178         (target_arch_setup): Rename to ...
 179         (target_post_create_inferior): ... this, calling post_create_inferior.
 180         * server.c (start_inferior): Update target_arch_setup calls to
 181         target_post_create_inferior.
 182         * linux-low.c (linux_low_ptrace_options): Forward declare.
 183         (linux_arch_setup): Update its comment for general use.
 184         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 185         (struct linux_target_ops): Use linux_post_create_inferior.
 186         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 187         to post_create_inferior.
 188         * nto-low.c (struct nto_target_ops): Likewise.
 189         * spu-low.c (struct spu_target_ops): Likewise.
 190         * win32-low.c (struct win32_target_ops): Likewise.
 191
 192 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 193
 194         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 195
 196 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 197
 198         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 199         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 200         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 201         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 202         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 203         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 204         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 205         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 206         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 207         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 208         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 209         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 210
 211 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 212
 213         * linux-low.c (linux_look_up_symbols): Don't call
 214         linux_supports_traceclone.
 215         * linux-low.h (thread_db_init): Remove use_events argument.
 216         * thread-db.c (thread_db_use_event): Remove global variable.
 217         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 218         (struct thread_db) <td_create_bp>: Remove field.
 219         (thread_db_create_event): Remove function.
 220         (thread_db_enable_reporting): Likewise.
 221         (find_one_thread): Don't check for thread_db_use_events.
 222         (attach_thread): Likewise.
 223         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 224         (try_thread_db_load_1): Don't check for thread_db_use_events.
 225         (thread_db_init): Remove use_events argument and thread events
 226         handling.
 227         (remove_thread_event_breakpoints): Remove function.
 228         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 229
 230 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 231
 232         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 233         New function.
 234         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 235         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 236         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 237         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 238         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 239         Initialize.
 240         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 241         New function.
 242         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 243         * linux-low.c (can_hardware_single_step): Use
 244         supports_hardware_single_step.
 245         (can_software_single_step): New function.
 246         (start_step_over): Call can_software_single_step.
 247         (linux_supports_hardware_single_step): New function.
 248         (struct target_ops) <supports_software_single_step>: Initialize.
 249         * linux-low.h (struct linux_target_ops)
 250         <supports_hardware_single_step>: Initialize.
 251         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 252         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 253         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 254         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 255         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 256         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 257         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 258         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 259         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 260         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 261         Initialize.
 262         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 263         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 264         Initialize.
 265         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 266         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 267         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 268         New function.
 269         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 270         * target.h (struct target_ops): <supports_software_single_step>:
 271         New field.
 272         (target_supports_software_single_step): New macro.
 273
 274 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 275
 276         * linux-low.c (linux_wait_1): Fix pc advance condition.
 277         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 278         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 279
 280 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 281
 282         * linux-arm-low.c (arm_is_thumb_mode): New function.
 283         (arm_breakpoint_at): Use arm_is_thumb_mode.
 284         (arm_breakpoint_kind_from_current_state): New function.
 285         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 286         Initialize.
 287         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 288         (linux_breakpoint_kind_from_current_state): New function.
 289         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 290         * linux-low.h (struct linux_target_ops)
 291         <breakpoint_kind_from_current_state>: New field.
 292         * target.h (struct target_ops): Likewise.
 293         (target_breakpoint_kind_from_current_state): New macro.
 294
 295 2015-11-30  Pedro Alves  <palves@redhat.com>
 296
 297         * linux-low.c (linux_resume): Wake up the event loop before
 298         returning.
 299
 300 2015-11-30  Pedro Alves  <palves@redhat.com>
 301
 302         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 303         check.
 304         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 305         to -1.
 306         * target.c (struct thread_search): New structure.
 307         (thread_search_callback): New function.
 308         (prev_general_thread): New global.
 309         (prepare_to_access_memory, done_accessing_memory): New functions.
 310         * target.h (prepare_to_access_memory, done_accessing_memory):
 311         Replace macros with function declarations.
 312
 313 2015-11-30  Pedro Alves  <palves@redhat.com>
 314
 315         PR 14618
 316         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 317         report TARGET_WAITKIND_NO_RESUMED.
 318         * remote-utils.c (prepare_resume_reply): Handle
 319         TARGET_WAITKIND_NO_RESUMED.
 320         * server.c (report_no_resumed): New global.
 321         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 322         "no-resumed+" support.
 323         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 324         return error if the client doesn't support no-resumed events.
 325         (push_stop_notification): New function.
 326         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 327         events if the client supports them.
 328
 329 2015-11-30  Pedro Alves  <palves@redhat.com>
 330
 331         * linux-low.c (thread_still_has_status_pending_p): Don't check
 332         vCont;t here.
 333         (lwp_resumed): New function.
 334         (status_pending_p_callback): Return early if the LWP is not
 335         supposed to be resumed.
 336
 337 2015-11-30  Pedro Alves  <palves@redhat.com>
 338
 339         * linux-low.c (handle_extended_wait): Assert that the LWP's
 340         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 341         thread create events, leave the new child's status pending.
 342         (linux_low_filter_event): If GDB wants to hear about thread exit
 343         events, leave the LWP marked dead and don't delete it.
 344         (linux_wait_for_event_filtered): Don't check for thread exit.
 345         (filter_exit_event): New function.
 346         (linux_wait_1): Use it, when returning an exit event.
 347         (linux_resume_one_lwp_throw): Assert that the LWP's
 348         waitstatus is TARGET_WAITKIND_IGNORE.
 349         * remote-utils.c (prepare_resume_reply): Handle
 350         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 351         * server.c (report_thread_events): New global.
 352         (handle_general_set): Handle QThreadEvents.
 353         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 354         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 355         TARGET_WAITKIND_THREAD_EXITED.
 356         * server.h (report_thread_events): Declare.
 357
 358 2015-11-30  Pedro Alves  <palves@redhat.com>
 359
 360         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 361         the thread's last_resume_kind was resume_stop.
 362
 363 2015-11-30  Pedro Alves  <palves@redhat.com>
 364
 365         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 366         before returning.
 367
 368 2015-11-30  Pedro Alves  <palves@redhat.com>
 369
 370         * server.c (handle_v_requests): Handle vCtrlC.
 371
 372 2015-11-30  Pedro Alves  <palves@redhat.com>
 373
 374         * gdbthread.h (find_any_thread_of_pid): Declare.
 375         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 376         functions.
 377         * server.c (handle_query): If current_thread is NULL, look for
 378         another thread of the selected process.
 379
 380 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 381             Simon Marchi  <simon.marchi@ericsson.com>
 382
 383         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 384         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 385         name in reply.
 386         * target.h (struct target_ops) <thread_name>: New field.
 387         (target_thread_name): New macro.
 388
 389 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 390
 391         * regcache.h (regcache_invalidate_pid): Add declaration.
 392         * regcache.c (regcache_invalidate_pid): New function, extracted
 393         from regcache_invalidate.
 394         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 395         Add trivial documentation comment.
 396         * lynx-low.c: Use regcache_invalidate_pid instead of
 397         regcache_invalidate.
 398
 399 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 400
 401         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 402         and Elf64_auxv_t if the target is Android.
 403
 404 2015-11-22  Doug Evans  <xdje42@gmail.com>
 405
 406         * target.h: #include <sys/types.h>.
 407
 408 2015-11-19  Pedro Alves  <palves@redhat.com>
 409
 410         * linux-low.c (linux_process_qsupported): Change prototype.
 411         Adjust.
 412         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 413         Change prototype.
 414         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 415         and adjust to loop over all features.
 416         * server.c (handle_query) <qSupported>: Adjust to call
 417         target_process_qsupported once, passing it a vector of unprocessed
 418         features.
 419         * target.h (struct target_ops) <process_qsupported>: Change
 420         prototype.
 421         (target_process_qsupported): Adjust.
 422
 423 2015-11-19  Pedro Alves  <palves@redhat.com>
 424
 425         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 426         mode.
 427         * configure: Regenerate.
 428
 429 2015-11-19  Pedro Alves  <palves@redhat.com>
 430
 431         * configure: Regenerate.
 432
 433 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 434
 435         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 436         type to uint32_t.
 437
 438 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 439
 440         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 441         (struct aarch64_operand): Move enum out.
 442
 443 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 444
 445         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 446         struct user_fpsimd_state *.
 447         (aarch64_store_fpregset): Likewise.
 448
 449 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 450
 451         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 452         struct user_pt_regs *.
 453         (aarch64_store_gregset): Likewise.
 454
 455 2015-11-18  Pedro Alves  <palves@redhat.com>
 456
 457         * Makefile.in (all_object_files): Add $IPA_OBJS.
 458
 459 2015-11-17  Pedro Alves  <palves@redhat.com>
 460
 461         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 462         GDB_SIGNAL_0 and gdb_signal_to_string.
 463
 464 2015-11-17  Pedro Alves  <palves@redhat.com>
 465
 466         * win32-low.c (handle_output_debug_string): Remove parameter.
 467         (win32_kill): Remove our_status local and adjust call to
 468         handle_output_debug_string.
 469         (get_child_debug_event): Adjust call to
 470         handle_output_debug_string.
 471
 472 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 473
 474         * linux-mips-low.c (mips_fill_gregset): Add cast.
 475         (mips_store_gregset): Likewise.
 476         (mips_fill_fpregset): Likewise.
 477         (mips_store_fpregset): Likewise.
 478
 479 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 480
 481         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 482         priv.
 483
 484 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 485
 486         * linux-mips-low.c (mips_linux_new_thread): Change type of
 487         watch_type to enum target_hw_bp_type.
 488
 489 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 490
 491                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 492                 Change return type to arm_hwbp_type.
 493
 494 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 495
 496         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 497         (arm_store_gregset): Likewise.
 498         * linux-arm-low.c (arm_get_hwcap): Likewise.
 499         (arm_read_description): Likewise.
 500
 501 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 502
 503         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 504
 505 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 506
 507         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 508         (ppc_fill_vsxregset): Likewise.
 509         (ppc_store_vsxregset): Likewise.
 510         (ppc_fill_vrregset): Likewise.
 511         (ppc_store_vrregset): Likewise.
 512         (ppc_fill_evrregset): Likewise.
 513         (ppc_store_evrregset): Likewise.
 514
 515 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 516
 517         * linux-ppc-low.c (ppc_usrregs_info): Remove
 518         forward-declaration.
 519         (ppc_arch_setup): Move lower in file.
 520
 521 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 522
 523         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 524         (ps_pdwrite): Likewise.
 525
 526 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 527
 528         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 529         to after assert checks.
 530
 531 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 532
 533         * proc-service.c (ps_pdread): Add/adjust casts.
 534         (ps_pdwrite): Add/adjust casts.
 535
 536 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 537
 538         * server.c (handle_search_memory_1): Cast return value of
 539         memmem.
 540
 541 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 542
 543         * server.c (write_qxfer_response): Change type of data to
 544         gdb_byte *.
 545
 546 2015-10-29  Pedro Alves  <palves@redhat.com>
 547
 548         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 549
 550 2015-10-29  Pedro Alves  <palves@redhat.com>
 551
 552         * tracepoint.c (clear_installed_tracepoints): Add casts.
 553
 554 2015-10-29  Pedro Alves  <palves@redhat.com>
 555
 556         * server.c (handle_v_cont, process_serial_event): Add enum
 557         gdb_signal casts to signal parsing code.
 558
 559 2015-10-29  Pedro Alves  <palves@redhat.com>
 560
 561         * linux-low.h (NULL_REGSET): Define.
 562         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 563         * linux-arm-low.c (arm_regsets): Likewise.
 564         * linux-crisv32-low.c (cris_regsets): Likewise.
 565         * linux-m68k-low.c (m68k_regsets): Likewise.
 566         * linux-mips-low.c (mips_regsets): Likewise.
 567         * linux-nios2-low.c (nios2_regsets): Likewise.
 568         * linux-ppc-low.c (ppc_regsets): Likewise.
 569         * linux-s390-low.c (s390_regsets): Likewise.
 570         * linux-sh-low.c (sh_regsets): Likewise.
 571         * linux-sparc-low.c (sparc_regsets): Likewise.
 572         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 573         * linux-tile-low.c (tile_regsets): Likewise.
 574         * linux-x86-low.c (x86_regsets): Likewise.
 575         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 576
 577 2015-10-29  Pedro Alves  <palves@redhat.com>
 578
 579         * linux-low.h (NULL_REGSET): Define.
 580         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 581         * linux-arm-low.c (arm_regsets): Likewise.
 582         * linux-crisv32-low.c (cris_regsets): Likewise.
 583         * linux-m68k-low.c (m68k_regsets): Likewise.
 584         * linux-mips-low.c (mips_regsets): Likewise.
 585         * linux-nios2-low.c (nios2_regsets): Likewise.
 586         * linux-ppc-low.c (ppc_regsets): Likewise.
 587         * linux-s390-low.c (s390_regsets): Likewise.
 588         * linux-sh-low.c (sh_regsets): Likewise.
 589         * linux-sparc-low.c (sparc_regsets): Likewise.
 590         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 591         * linux-tile-low.c (tile_regsets): Likewise.
 592         * linux-x86-low.c (x86_regsets): Likewise.
 593         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 594
 595 2015-10-26  Doug Evans  <dje@google.com>
 596
 597         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 598
 599 2015-10-26  Doug Evans  <dje@google.com>
 600
 601         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 602
 603 2015-10-26  Doug Evans  <dje@google.com>
 604
 605         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 606         for debug_printf.
 607         (attach_thread, find_new_threads_callback): Ditto.
 608
 609 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 610
 611         * mem-break.h (set_breakpoint_data): Remove.
 612
 613 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 614
 615         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 616         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 617         (initialize_low): Remove set_breakpoint_data call.
 618         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 619         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 620         (initialize_low): Remove set_breakpoint_data call.
 621         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 622         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 623         (initialize_low): Remove set_breakpoint_data call.
 624
 625 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 626
 627         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 628         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 629         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 630         * target.h (target_breakpoint_kind_from_pc): New macro.
 631
 632 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 633
 634         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 635         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 636         the default breakpoint kind.
 637
 638 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 639
 640         * linux-arm-low.c (arm_supports_z_point_type): Add software
 641         breakpoint support.
 642
 643 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 644
 645         * linux-arm-low.c: Refactor breakpoint definitions.
 646         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 647         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 648
 649 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 650
 651         * Makefile.in: Add arm.c/o.
 652         * configure.srv: Likewise.
 653         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 654         (arm_breakpoint_kind_from_pc): New function.
 655         (arm_sw_breakpoint_from_kind): Return proper kind.
 656         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 657
 658 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 659
 660         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 661         removal.
 662         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 663         (struct raw_breakpoint) <size>: Remove.
 664         (struct raw_breakpoint) <kind>: Add.
 665         (bp_size): New function.
 666         (bp_opcode): Likewise.
 667         (find_raw_breakpoint_at): Adjust for kind.
 668         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 669         (remove_memory_breakpoint): Adjust for kind call bp_size.
 670         (set_raw_breakpoint_at): Adjust for kind.
 671         (set_breakpoint): Likewise.
 672         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 673         (delete_raw_breakpoint): Adjust for kind.
 674         (delete_breakpoint): Likewise.
 675         (find_gdb_breakpoint): Likewise.
 676         (set_gdb_breakpoint_1): Likewise.
 677         (set_gdb_breakpoint): Likewise.
 678         (delete_gdb_breakpoint_1): Likewise.
 679         (delete_gdb_breakpoint): Likewise.
 680         (uninsert_raw_breakpoint): Likewise.
 681         (reinsert_raw_breakpoint): Likewise.
 682         (set_breakpoint_data): Remove.
 683         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 684         (check_mem_read): Adjust for kind call bp_size.
 685         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 686         (clone_one_breakpoint): Adjust for kind.
 687         * mem-break.h (set_gdb_breakpoint): Likewise.
 688         (delete_gdb_breakpoint): Likewise.
 689         * server.c (process_serial_event): Likewise.
 690
 691 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 692
 693         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 694         (struct linux_target_ops) <breakpoint>: Remove.
 695         (struct linux_target_ops) <breakpoint_len>: Remove.
 696         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 697         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 698         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 699         (arm_sw_breakpoint_from_kind): New function.
 700         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 701         (struct linux_target_ops) <breakpoint>: Remove.
 702         (struct linux_target_ops) <breakpoint_len>: Remove.
 703         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 704         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 705         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 706         (struct linux_target_ops) <breakpoint>: Remove.
 707         (struct linux_target_ops) <breakpoint_len>: Remove.
 708         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 709         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 710         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 711         (struct linux_target_ops) <breakpoint>: Remove.
 712         (struct linux_target_ops) <breakpoint_len>: Remove.
 713         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 714         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 715         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 716         and sw_breakpoint_from_kind to increment the pc.
 717         (linux_breakpoint_kind_from_pc): New function.
 718         (linux_sw_breakpoint_from_kind): New function.
 719         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 720         (initialize_low): Call breakpoint_kind_from_pc and
 721         sw_breakpoint_from_kind to replace breakpoint_data/len.
 722         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 723         New field.
 724         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 725         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 726         (struct linux_target_ops) <breakpoint>: Remove.
 727         (struct linux_target_ops) <breakpoint_len>: Remove.
 728         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 729         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 730         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 731         (struct linux_target_ops) <breakpoint>: Remove.
 732         (struct linux_target_ops) <breakpoint_len>: Remove.
 733         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 734         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 735         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 736         (struct linux_target_ops) <breakpoint>: Remove.
 737         (struct linux_target_ops) <breakpoint_len>: Remove.
 738         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 739         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 740         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 741         (struct linux_target_ops) <breakpoint>: Remove.
 742         (struct linux_target_ops) <breakpoint_len>: Remove.
 743         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 744         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 745         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 746         (struct linux_target_ops) <breakpoint>: Remove.
 747         (struct linux_target_ops) <breakpoint_len>: Remove.
 748         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 749         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 750         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 751         (struct linux_target_ops) <breakpoint>: Remove.
 752         (struct linux_target_ops) <breakpoint_len>: Remove.
 753         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 754         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 755         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 756         (struct linux_target_ops) <breakpoint>: Remove.
 757         (struct linux_target_ops) <breakpoint_len>: Remove.
 758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 760         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 761         (struct linux_target_ops) <breakpoint>: Remove.
 762         (struct linux_target_ops) <breakpoint_len>: Remove.
 763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 765         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 766         (struct linux_target_ops) <breakpoint>: Remove.
 767         (struct linux_target_ops) <breakpoint_len>: Remove.
 768         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 769         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 770         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 771         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 772         (struct linux_target_ops) <breakpoint>: Remove.
 773         (struct linux_target_ops) <breakpoint_len>: Remove.
 774         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 775         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 776         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 777         (struct linux_target_ops) <breakpoint>: Remove.
 778         (struct linux_target_ops) <breakpoint_len>: Remove.
 779         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 780         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 781
 782 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 783
 784         * linux-cris-low.c (cris_get_pc): Remove void arg.
 785
 786 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 787
 788         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 789         variable name.
 790
 791 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 792
 793         * inferiors.c (thread_pid_matches_callback): New function.
 794         (find_thread_process): New function.
 795         (remove_thread): Reset current_thread.
 796         (remove_process): Assert threads have been removed first.
 797
 798 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 799
 800         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 801         if it is 3.
 802         (aarch64_remove_point): Likewise.
 803         * regcache.c (regcache_register_size): New function.
 804
 805 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 806
 807         * linux-aarch64-low.c: Update all callers as emit_load_store
 808         is renamed to aarch64_emit_load_store.
 809
 810 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 811
 812         * linux-aarch64-low.c: Update all callers of function renaming
 813         from emit_insn to aarch64_emit_insn.
 814
 815 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 816
 817         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 818         arch/aarch64-insn.h.
 819         (struct aarch64_memory_operand): Likewise.
 820         (ENCODE): Likewise.
 821         (emit_insn): Move to arch/aarch64-insn.c.
 822         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 823         (emit_load_store): Move to arch/aarch64-insn.c.
 824         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 825         (can_encode_int32): Remove.
 826
 827 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 828
 829         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 830         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 831         (aarch64_relocate_instruction): Likewise.
 832         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 833         (struct aarch64_insn_visitor): Likewise.
 834
 835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 836
 837         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 838         (struct aarch64_insn_visitor): New.
 839         (struct aarch64_insn_relocation_data): New.
 840         (aarch64_ftrace_insn_reloc_b): New function.
 841         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 842         (aarch64_ftrace_insn_reloc_cb): Likewise.
 843         (aarch64_ftrace_insn_reloc_tb): Likewise.
 844         (aarch64_ftrace_insn_reloc_adr): Likewise.
 845         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 846         (aarch64_ftrace_insn_reloc_others): Likewise.
 847         (visitor): New.
 848         (aarch64_relocate_instruction): Use visitor.
 849
 850 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 851
 852         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 853         int.  Add argument buf.
 854         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 855         aarch64_relocate_instruction.
 856
 857 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 858
 859         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 860         argument insn.  Remove local variable insn.  Don't call
 861         target_read_uint32.
 862         (aarch64_install_fast_tracepoint_jump_pad): Call
 863         target_read_uint32.
 864
 865 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 866
 867         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 868         (emit_load_store_pair): Likewise.
 869
 870 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 871
 872         * dll.c (match_dll): Add cast(s).
 873         (unloaded_dll): Likewise.
 874         * linux-low.c (second_thread_of_pid_p): Likewise.
 875         (delete_lwp_callback): Likewise.
 876         (count_events_callback): Likewise.
 877         (select_event_lwp_callback): Likewise.
 878         (linux_set_resume_request): Likewise.
 879         * server.c (accumulate_file_name_length): Likewise.
 880         (emit_dll_description): Likewise.
 881         (handle_qxfer_threads_worker): Likewise.
 882         (visit_actioned_threads): Likewise.
 883         * thread-db.c (any_thread_of): Likewise.
 884         * tracepoint.c (same_process_p): Likewise.
 885         (match_blocktype): Likewise.
 886         (build_traceframe_info_xml): Likewise.
 887
 888 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 889
 890         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 891         assignment.
 892         (gdb_unparse_agent_expr): Likewise.
 893         * hostio.c (require_data): Likewise.
 894         (handle_pread): Likewise.
 895         * linux-low.c (disable_regset): Likewise.
 896         (fetch_register): Likewise.
 897         (store_register): Likewise.
 898         (get_dynamic): Likewise.
 899         (linux_qxfer_libraries_svr4): Likewise.
 900         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 901         (set_fast_tracepoint_jump): Likewise.
 902         (uninsert_fast_tracepoint_jumps_at): Likewise.
 903         (reinsert_fast_tracepoint_jumps_at): Likewise.
 904         (validate_inserted_breakpoint): Likewise.
 905         (clone_agent_expr): Likewise.
 906         * regcache.c (init_register_cache): Likewise.
 907         * remote-utils.c (putpkt_binary_1): Likewise.
 908         (decode_M_packet): Likewise.
 909         (decode_X_packet): Likewise.
 910         (look_up_one_symbol): Likewise.
 911         (relocate_instruction): Likewise.
 912         (monitor_output): Likewise.
 913         * server.c (handle_search_memory): Likewise.
 914         (handle_qxfer_exec_file): Likewise.
 915         (handle_qxfer_libraries): Likewise.
 916         (handle_qxfer): Likewise.
 917         (handle_query): Likewise.
 918         (handle_v_cont): Likewise.
 919         (handle_v_run): Likewise.
 920         (captured_main): Likewise.
 921         * target.c (write_inferior_memory): Likewise.
 922         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 923         * tracepoint.c (init_trace_buffer): Likewise.
 924         (add_tracepoint_action): Likewise.
 925         (add_traceframe): Likewise.
 926         (add_traceframe_block): Likewise.
 927         (cmd_qtdpsrc): Likewise.
 928         (cmd_qtdv): Likewise.
 929         (cmd_qtstatus): Likewise.
 930         (response_source): Likewise.
 931         (response_tsv): Likewise.
 932         (cmd_qtnotes): Likewise.
 933         (gdb_collect): Likewise.
 934         (initialize_tracepoint): Likewise.
 935
 936 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 937
 938         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 939         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 940         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 941         <NOP>: New.
 942         (enum aarch64_condition_codes): New enum.
 943         (w0): New static global.
 944         (fp): Likewise.
 945         (lr): Likewise.
 946         (struct aarch64_memory_operand) <type>: New
 947         MEMORY_OPERAND_POSTINDEX type.
 948         (postindex_memory_operand): New helper function.
 949         (emit_ret): New function.
 950         (emit_load_store_pair): New function, factored out of emit_stp
 951         with support for MEMORY_OPERAND_POSTINDEX.
 952         (emit_stp): Rewrite using emit_load_store_pair.
 953         (emit_ldp): New function.
 954         (emit_load_store): Likewise.
 955         (emit_ldr): Mention post-index instruction in comment.
 956         (emit_ldrh): New function.
 957         (emit_ldrb): New function.
 958         (emit_ldrsw): Mention post-index instruction in comment.
 959         (emit_str): Likewise.
 960         (emit_subs): New function.
 961         (emit_cmp): Likewise.
 962         (emit_and): Likewise.
 963         (emit_orr): Likewise.
 964         (emit_orn): Likewise.
 965         (emit_eor): Likewise.
 966         (emit_mvn): Likewise.
 967         (emit_lslv): Likewise.
 968         (emit_lsrv): Likewise.
 969         (emit_asrv): Likewise.
 970         (emit_mul): Likewise.
 971         (emit_sbfm): Likewise.
 972         (emit_sbfx): Likewise.
 973         (emit_ubfm): Likewise.
 974         (emit_ubfx): Likewise.
 975         (emit_csinc): Likewise.
 976         (emit_cset): Likewise.
 977         (emit_nop): Likewise.
 978         (emit_ops_insns): New helper function.
 979         (emit_pop): Likewise.
 980         (emit_push): Likewise.
 981         (aarch64_emit_prologue): New function.
 982         (aarch64_emit_epilogue): Likewise.
 983         (aarch64_emit_add): Likewise.
 984         (aarch64_emit_sub): Likewise.
 985         (aarch64_emit_mul): Likewise.
 986         (aarch64_emit_lsh): Likewise.
 987         (aarch64_emit_rsh_signed): Likewise.
 988         (aarch64_emit_rsh_unsigned): Likewise.
 989         (aarch64_emit_ext): Likewise.
 990         (aarch64_emit_log_not): Likewise.
 991         (aarch64_emit_bit_and): Likewise.
 992         (aarch64_emit_bit_or): Likewise.
 993         (aarch64_emit_bit_xor): Likewise.
 994         (aarch64_emit_bit_not): Likewise.
 995         (aarch64_emit_equal): Likewise.
 996         (aarch64_emit_less_signed): Likewise.
 997         (aarch64_emit_less_unsigned): Likewise.
 998         (aarch64_emit_ref): Likewise.
 999         (aarch64_emit_if_goto): Likewise.
1000         (aarch64_emit_goto): Likewise.
1001         (aarch64_write_goto_address): Likewise.
1002         (aarch64_emit_const): Likewise.
1003         (aarch64_emit_call): Likewise.
1004         (aarch64_emit_reg): Likewise.
1005         (aarch64_emit_pop): Likewise.
1006         (aarch64_emit_stack_flush): Likewise.
1007         (aarch64_emit_zero_ext): Likewise.
1008         (aarch64_emit_swap): Likewise.
1009         (aarch64_emit_stack_adjust): Likewise.
1010         (aarch64_emit_int_call_1): Likewise.
1011         (aarch64_emit_void_call_2): Likewise.
1012         (aarch64_emit_eq_goto): Likewise.
1013         (aarch64_emit_ne_goto): Likewise.
1014         (aarch64_emit_lt_goto): Likewise.
1015         (aarch64_emit_le_goto): Likewise.
1016         (aarch64_emit_gt_goto): Likewise.
1017         (aarch64_emit_ge_got): Likewise.
1018         (aarch64_emit_ops_impl): New static global variable.
1019         (aarch64_emit_ops): New target function, return
1020         &aarch64_emit_ops_impl.
1021         (struct linux_target_ops): Install it.
1022
1023 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1024
1025         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1026         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1027         aarch64-ipa.o.
1028         * linux-aarch64-ipa.c: New file.
1029         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1030         and endian.h.
1031         (aarch64_get_thread_area): New target method.
1032         (extract_signed_bitfield): New helper function.
1033         (aarch64_decode_ldr_literal): New function.
1034         (enum aarch64_opcodes): New enum.
1035         (struct aarch64_register): New struct.
1036         (struct aarch64_operand): New struct.
1037         (x0): New static global.
1038         (x1): Likewise.
1039         (x2): Likewise.
1040         (x3): Likewise.
1041         (x4): Likewise.
1042         (w2): Likewise.
1043         (ip0): Likewise.
1044         (sp): Likewise.
1045         (xzr): Likewise.
1046         (aarch64_register): New helper function.
1047         (register_operand): Likewise.
1048         (immediate_operand): Likewise.
1049         (struct aarch64_memory_operand): New struct.
1050         (offset_memory_operand): New helper function.
1051         (preindex_memory_operand): Likewise.
1052         (enum aarch64_system_control_registers): New enum.
1053         (ENCODE): New macro.
1054         (emit_insn): New helper function.
1055         (emit_b): New function.
1056         (emit_bcond): Likewise.
1057         (emit_cb): Likewise.
1058         (emit_tb): Likewise.
1059         (emit_blr): Likewise.
1060         (emit_stp): Likewise.
1061         (emit_ldp_q_offset): Likewise.
1062         (emit_stp_q_offset): Likewise.
1063         (emit_load_store): Likewise.
1064         (emit_ldr): Likewise.
1065         (emit_ldrsw): Likewise.
1066         (emit_str): Likewise.
1067         (emit_ldaxr): Likewise.
1068         (emit_stxr): Likewise.
1069         (emit_stlr): Likewise.
1070         (emit_data_processing_reg): Likewise.
1071         (emit_data_processing): Likewise.
1072         (emit_add): Likewise.
1073         (emit_sub): Likewise.
1074         (emit_mov): Likewise.
1075         (emit_movk): Likewise.
1076         (emit_mov_addr): Likewise.
1077         (emit_mrs): Likewise.
1078         (emit_msr): Likewise.
1079         (emit_sevl): Likewise.
1080         (emit_wfe): Likewise.
1081         (append_insns): Likewise.
1082         (can_encode_int32_in): New helper function.
1083         (aarch64_relocate_instruction): New function.
1084         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1085         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1086         (struct linux_target_ops): Install aarch64_get_thread_area,
1087         aarch64_install_fast_tracepoint_jump_pad and
1088         aarch64_get_min_fast_tracepoint_insn_len.
1089
1090 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1091
1092         * Makefile.in (aarch64-insn.o): New rule.
1093         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1094
1095 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1096
1097         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1098
1099 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1100
1101         * tracepoint.c (max_jump_pad_size): Remove.
1102
1103 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1104
1105         * linux-aarch64-low.c: Don't include sys/uio.h.
1106         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1107
1108 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1109
1110         * tracepoint.c (eval_result_type): Change prototype.
1111         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1112
1113 2015-09-15  Pedro Alves  <palves@redhat.com>
1114
1115         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1116         Check whether to report exec events instead of checking whether
1117         multiprocess is enabled.
1118
1119 2015-09-15  Pedro Alves  <palves@redhat.com>
1120
1121         PR remote/18965
1122         * remote-utils.c (prepare_resume_reply): Merge
1123         TARGET_WAITKIND_VFORK_DONE switch case with the
1124         TARGET_WAITKIND_FORKED case.
1125
1126 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1127
1128         * server.c (handle_query): Check string comparison using
1129         "else if" instead of "if".
1130
1131 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1132
1133         * server.c (vCont_supported): New global variable.
1134         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1135         matches.  Append ";vContSupported+" to own_buf.
1136         (handle_v_requests): Append ";s;S" to own_buf if target supports
1137         hardware single step or vCont_supported is false.
1138         (capture_main): Set vCont_supported to zero.
1139
1140 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1141
1142         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1143         it to ...
1144         (linux_supports_hardware_single_step): ... New function.
1145         (linux_target_ops): Update.
1146         * lynx-low.c (lynx_target_ops): Set field
1147         supports_hardware_single_step to target_can_do_hardware_single_step.
1148         * nto-low.c (nto_target_ops): Likewise.
1149         * spu-low.c (spu_target_ops): Likewise.
1150         * win32-low.c (win32_target_ops): Likewise.
1151         * target.c (target_can_do_hardware_single_step): New function.
1152         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1153         Remove.  <supports_hardware_single_step>: New field.
1154         (target_supports_conditional_breakpoints): Remove.
1155         (target_supports_hardware_single_step): New macro.
1156         (target_can_do_hardware_single_step): Declare.
1157         * server.c (handle_query): Use target_supports_hardware_single_step
1158         instead of target_supports_conditional_breakpoints.
1159
1160 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1161
1162         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1163         function.
1164         (struct linux_target_ops the_low_target): Install
1165         aarch64_linux_siginfo_fixup.
1166
1167 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1168             Luis Machado  <lgustavo@codesourcery.com>
1169
1170         * linux-low.c (linux_mourn): Static declaration.
1171         (linux_arch_setup): Move in front of
1172         handle_extended_wait.
1173         (linux_arch_setup_thread): New function.
1174         (handle_extended_wait): Handle exec events.  Call
1175         linux_arch_setup_thread.  Make event_lwp argument a
1176         pointer-to-a-pointer.
1177         (check_zombie_leaders): Do not check stopped threads.
1178         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1179         (linux_low_filter_event): Add lwp and thread for exec'ing
1180         non-leader thread if leader thread has been deleted.
1181         Refactor code into linux_arch_setup_thread and call it.
1182         Pass child lwp pointer by reference to handle_extended_wait.
1183         (linux_wait_for_event_filtered): Update comment.
1184         (linux_wait_1): Prevent clobbering exec event status.
1185         (linux_supports_exec_events): New function.
1186         (linux_target_ops) <supports_exec_events>: Initialize new member.
1187         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1188         new member.
1189         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1190         * server.c (report_exec_events): New global variable.
1191         (handle_query): Handle qSupported query for exec-events feature.
1192         (captured_main): Initialize report_exec_events.
1193         * server.h (report_exec_events): Declare new global variable.
1194         * target.h (struct target_ops) <supports_exec_events>: New
1195         member.
1196         (target_supports_exec_events): New macro.
1197         * win32-low.c (win32_target_ops) <supports_exec_events>:
1198         Initialize new member.
1199
1200 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1201
1202         * linux-low.c (linux_low_enable_btrace): Remove.
1203         (linux_target_ops): Replace linux_low_enable_btrace with
1204         linux_enable_btrace.
1205
1206 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1207
1208         * linux-aarch64-low.c (aarch64_insert_point): Call
1209         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1210         returns true.
1211
1212 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1213
1214         * linux-low.c (check_stopped_by_breakpoint): Use
1215         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1216
1217 2015-08-27  Pedro Alves  <palves@redhat.com>
1218
1219         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1220
1221 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1222
1223         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1224         the XNEW-family equivalent.
1225         (compile_bytecodes): Likewise.
1226         * dll.c (loaded_dll): Likewise.
1227         * event-loop.c (append_callback_event): Likewise.
1228         (create_file_handler): Likewise.
1229         (create_file_event): Likewise.
1230         * hostio.c (handle_open): Likewise.
1231         * inferiors.c (add_thread): Likewise.
1232         (add_process): Likewise.
1233         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1234         * linux-arm-low.c (arm_new_process): Likewise.
1235         (arm_new_thread): Likewise.
1236         * linux-low.c (add_to_pid_list): Likewise.
1237         (linux_add_process): Likewise.
1238         (handle_extended_wait): Likewise.
1239         (add_lwp): Likewise.
1240         (enqueue_one_deferred_signal): Likewise.
1241         (enqueue_pending_signal): Likewise.
1242         (linux_resume_one_lwp_throw): Likewise.
1243         (linux_resume_one_thread): Likewise.
1244         (linux_read_memory): Likewise.
1245         (linux_write_memory): Likewise.
1246         * linux-mips-low.c (mips_linux_new_process): Likewise.
1247         (mips_linux_new_thread): Likewise.
1248         (mips_add_watchpoint): Likewise.
1249         * linux-x86-low.c (initialize_low_arch): Likewise.
1250         * lynx-low.c (lynx_add_process): Likewise.
1251         * mem-break.c (set_raw_breakpoint_at): Likewise.
1252         (set_breakpoint): Likewise.
1253         (add_condition_to_breakpoint): Likewise.
1254         (add_commands_to_breakpoint): Likewise.
1255         (clone_agent_expr): Likewise.
1256         (clone_one_breakpoint): Likewise.
1257         * regcache.c (new_register_cache): Likewise.
1258         * remote-utils.c (look_up_one_symbol): Likewise.
1259         * server.c (queue_stop_reply): Likewise.
1260         (start_inferior): Likewise.
1261         (queue_stop_reply_callback): Likewise.
1262         (handle_target_event): Likewise.
1263         * spu-low.c (fetch_ppc_memory): Likewise.
1264         (store_ppc_memory): Likewise.
1265         * target.c (set_target_ops): Likewise.
1266         * thread-db.c (thread_db_load_search): Likewise.
1267         (try_thread_db_load_1): Likewise.
1268         * tracepoint.c (add_tracepoint): Likewise.
1269         (add_tracepoint_action): Likewise.
1270         (create_trace_state_variable): Likewise.
1271         (cmd_qtdpsrc): Likewise.
1272         (cmd_qtro): Likewise.
1273         (add_while_stepping_state): Likewise.
1274         * win32-low.c (child_add_thread): Likewise.
1275         (get_image_name): Likewise.
1276
1277 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1278
1279         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1280
1281 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1282
1283         * Makefile.in (aarch64-linux.o): New rule.
1284         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1285         srv_tgtobj.
1286         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1287         (aarch64_init_debug_reg_state): Make it extern.
1288         (aarch64_linux_prepare_to_resume): Remove.
1289
1290 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1291
1292         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1293         lwp_arch_private_info and ptid_of_lwp.
1294
1295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1296
1297         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1298         Find proc_info by find_process_pid.  All callers updated.
1299
1300 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1301
1302         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1303         Remove.
1304         (debug_reg_change_callback): Remove.
1305         (aarch64_notify_debug_reg_change): Remove.
1306
1307 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1308
1309         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1310         Call current_lwp_ptid.
1311
1312 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1313
1314         * linux-aarch64-low.c (debug_reg_change_callback): Use
1315         debug_printf.
1316
1317 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1318
1319         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1320
1321 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1322
1323         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1324
1325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1328         the code.
1329
1330 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1331
1332         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1333         Remove.
1334         (debug_reg_change_callback): Remove argument entry and add argument
1335         lwp.  Remove local variable thread.  Don't print thread id in the
1336         debugging output.  Don't check whether pid of thread equals to pid.
1337         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1338         iterate_over_lwps instead find_inferior.
1339
1340 2015-08-24  Pedro Alves  <palves@redhat.com>
1341
1342         * inferiors.c (get_first_process): New function.
1343         * inferiors.h (get_first_process): New declaration.
1344         * remote-utils.c (read_ptid): Default to the first process in the
1345         list, instead of to the current thread's process.
1346
1347 2015-08-24  Pedro Alves  <palves@redhat.com>
1348
1349         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1350         * event-loop.c: Likewise.
1351         * remote-utils.c: Likewise.
1352         * tracepoint.c: Likewise.
1353
1354 2015-08-24  Pedro Alves  <palves@redhat.com>
1355
1356         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1357         ptid_get_lwp.
1358
1359 2015-08-21  Pedro Alves  <palves@redhat.com>
1360
1361         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1362         instead of literal 1.
1363
1364 2015-08-21  Pedro Alves  <palves@redhat.com>
1365
1366         * tdesc.c (default_description): Explicitly zero-initialize.
1367
1368 2015-08-21  Pedro Alves  <palves@redhat.com>
1369
1370         PR gdb/18749
1371         * inferiors.c (remove_thread): Discard any pending stop reply for
1372         this thread.
1373         * server.c (remove_all_on_match_pid): Rename to ...
1374         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1375         instead of a pid.
1376         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1377         extern.
1378         (handle_v_kill, kill_inferior_callback, captured_main)
1379         (process_serial_event): Adjust.
1380         * server.h (discard_queued_stop_replies): Declare.
1381
1382 2015-08-21  Pedro Alves  <palves@redhat.com>
1383
1384         * linux-low.c (wait_for_sigstop): Always switch to no thread
1385         selected if the previously current thread dies.
1386         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1387         process instead of the current thread's.
1388         * remote-utils.c (input_interrupt): Don't check if there's no
1389         current thread.
1390         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1391         current thread to the general thread fails, error out.
1392         (handle_qxfer_auxv, handle_qxfer_libraries)
1393         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1394         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1395         (handle_query): Check if there's a thread selected instead of
1396         checking whether there's any thread in the thread list.
1397         (handle_qxfer_threads, handle_qxfer_btrace)
1398         (handle_qxfer_btrace_conf): Don't error out early if there's no
1399         thread in the thread list.
1400         (handle_v_cont, myresume): Don't set the current thread to the
1401         continue thread.
1402         (process_serial_event) <Hg handling>: Also set thread_id if the
1403         previous general thread is still alive.
1404         (process_serial_event) <g/G handling>: If setting the current
1405         thread to the general thread fails, error out.
1406         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1407         thread's lwp instead of the current thread's.
1408         * target.c (set_desired_thread): If the desired thread was not
1409         found, leave the current thread pointing to NULL.  Return an int
1410         (boolean) indicating success.
1411         * target.h (set_desired_thread): Change return type to int.
1412
1413 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1414
1415         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1416         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1417         #includes.
1418         (ps_get_thread_area): New function.
1419
1420 2015-08-19  Gary Benson  <gbenson@redhat.com>
1421
1422         * hostio.c (handle_pread): Do not attempt to read more data
1423         than hostio_reply_with_data can fit in a packet.
1424
1425 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1426
1427         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1428
1429 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1430
1431         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1432
1433 2015-08-06  Pedro Alves  <palves@redhat.com>
1434
1435         * tracepoint.c (expr_eval_result): Now an int.
1436
1437 2015-08-06  Pedro Alves  <palves@redhat.com>
1438
1439         * gdbthread.h (struct regcache): Forward declare.
1440         (struct thread_info) <regcache_data>: Now a struct regcache
1441         pointer.
1442         * inferiors.c (inferior_regcache_data)
1443         (set_inferior_regcache_data): Now work with struct regcache
1444         pointers.
1445         * inferiors.h (struct regcache): Forward declare.
1446         (inferior_regcache_data, set_inferior_regcache_data): Now work
1447         with struct regcache pointers.
1448         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1449         (free_register_cache_thread): Remove struct regcache pointer
1450         casts.
1451
1452 2015-08-06  Pedro Alves  <palves@redhat.com>
1453
1454         * server.c (captured_main): On error, print the exception message
1455         to stderr, and if run_once is set, throw a quit.
1456
1457 2015-08-06  Pedro Alves  <palves@redhat.com>
1458
1459         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1460         the current thread.
1461
1462 2015-08-06  Pedro Alves  <palves@redhat.com>
1463
1464         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1465         reading beyond the passed in buffer length.
1466
1467 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1468
1469         * tracepoint.c (symbol_list) <required>: Remove.
1470
1471 2015-08-06  Pedro Alves  <palves@redhat.com>
1472
1473         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1474         count if stopping and suspending threads.
1475         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1476         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1477         (linux_detach): Complete an ongoing step-over.
1478         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1479         throughout.
1480         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1481         (linux_wait_1): If passing a signal to the inferior after
1482         finishing a step-over, unsuspend and re-resume all lwps.  If we
1483         see a single-step event but the thread should be continuing, don't
1484         pass the trap to gdb.
1485         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1486         internal_error instead of gdb_assert.
1487         (enqueue_pending_signal): New function.
1488         (check_ptrace_stopped_lwp_gone): Add debug output.
1489         (start_step_over): Use internal_error instead of gdb_assert.
1490         (complete_ongoing_step_over): New function.
1491         (linux_resume_one_thread): Don't resume a suspended thread.
1492         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1493         it stepping.
1494
1495 2015-08-06  Pedro Alves  <palves@redhat.com>
1496
1497         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1498         (linux_thread_alive): Use lwp_is_marked_dead.
1499         (extended_event_reported): Delete.
1500         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1501         instead of extended_event_reported.
1502         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1503         as well.
1504         (lwp_is_marked_dead): New function.
1505         (lwp_running): Use lwp_is_marked_dead.
1506         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1507         comment.
1508
1509 2015-08-06  Pedro Alves  <palves@redhat.com>
1510
1511         * linux-low.c (linux_wait_1): Move fork event output out of the
1512         !report_to_gdb check.  Pass event_child->waitstatus to
1513         target_waitstatus_to_string instead of ourstatus.
1514
1515 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1516
1517         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1518         if current_thread is 32 bit.
1519
1520 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1521
1522         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1523         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1524         * server.c (extended_protocol): Remove "static".
1525         * server.h (extended_protocol): Declare it.
1526
1527 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1528
1529         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1530         both aarch64 and aarch32.
1531         (aarch64_set_pc): Likewise.
1532
1533 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1534
1535         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1536         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1537         arm-with-neon.xml to srv_xmlfiles.
1538         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1539         (is_64bit_tdesc): New function.
1540         (aarch64_linux_read_description): New function.
1541         (aarch64_arch_setup): Call aarch64_linux_read_description.
1542         (regs_info): Rename to regs_info_aarch64.
1543         (aarch64_regs_info): Return right regs_info.
1544         (initialize_low_arch): Call initialize_low_arch_aarch32.
1545
1546 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1547
1548         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1549         * linux-aarch32-low.c: New file.
1550         * linux-aarch32-low.h: New file.
1551         * linux-arm-low.c (arm_fill_gregset): Move it to
1552         linux-aarch32-low.c.
1553         (arm_store_gregset): Likewise.
1554         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1555         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1556         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1557         (regs_info): Rename to regs_info_arm.
1558         (arm_regs_info): Return regs_info_aarch32 if
1559         have_ptrace_getregset is 1 and target description is
1560         arm_with_neon or arm_with_vfpv3.
1561         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1562         Call initialize_low_arch_aarch32 instead.
1563
1564 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1565
1566         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1567         * linux-low.c: ... here.
1568         * linux-low.h (have_ptrace_getregset): Declare it.
1569
1570 2015-08-04  Pedro Alves  <palves@redhat.com>
1571
1572         * thread-db.c (struct thread_db): Use new typedefs.
1573         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1574         CHK calls.
1575         (disable_thread_event_reporting): Cast result of dlsym to
1576         destination function pointer type.
1577         (thread_db_mourn): Use td_ta_delete_ftype.
1578
1579 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1580
1581         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1582         arch variant.
1583         (CDX_BREAKPOINT): Define for R2.
1584         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1585         (the_low_target): Add comments.
1586
1587 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1588
1589         * linux-arm-low.c (arm_hwcap): Remove it.
1590         (arm_read_description): New local variable arm_hwcap.  Don't
1591         set arm_hwcap to zero.
1592
1593 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1594
1595         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1596         Use regcache->tdesc instead.
1597         (arm_store_wmmxregset): Likewise.
1598         (arm_fill_vfpregset): Likewise.
1599         (arm_store_vfpregset): Likewise.
1600
1601 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1602
1603         * linux-arm-low.c: Include arch/arm.h.
1604         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1605         (arm_store_gregset): Likewise.
1606
1607 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1608
1609         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1610         ptrace's 4th parameter.
1611
1612 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1613
1614         * configure.srv (case aarch64*-*-linux*): Don't set
1615         srv_linux_usrregs.
1616
1617 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1618
1619         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1620         sys/ptrace.h.
1621         * linux-arm-low.c: Likewise.
1622         * linux-cris-low.c: Likewise.
1623         * linux-crisv32-low.c: Likewise.
1624         * linux-low.c: Likewise.
1625         * linux-m68k-low.c: Likewise.
1626         * linux-mips-low.c: Likewise.
1627         * linux-nios2-low.c: Likewise.
1628         * linux-s390-low.c: Likewise.
1629         * linux-sparc-low.c: Likewise.
1630         * linux-tic6x-low.c: Likewise.
1631         * linux-tile-low.c: Likewise.
1632         * linux-x86-low.c: Likewise.
1633
1634 2015-07-24  Pedro Alves  <palves@redhat.com>
1635
1636         * config.in: Regenerate.
1637         * configure: Regenerate.
1638
1639 2015-07-24  Pedro Alves  <palves@redhat.com>
1640
1641         * acinclude.m4: Include ../ptrace.m4.
1642         * configure.ac: Call GDB_AC_PTRACE.
1643         * config.in, configure: Regenerate.
1644
1645 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1646
1647         * linux-low.c (linux_create_inferior): Remove setting to
1648         proc->priv->new_inferior.
1649         (linux_attach): Likewise.
1650         (linux_low_filter_event): Likewise.
1651         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1652
1653 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1654
1655         * linux-low.c (linux_arch_setup): New function.
1656         (linux_low_filter_event): If proc->tdesc is NULL and
1657         proc->attached is true, call the_low_target.arch_setup.
1658         Otherwise, keep status pending, and return.
1659         (linux_resume_one_lwp_throw): Don't call get_pc if
1660         thread->while_stepping isn't NULL.  Don't call
1661         get_thread_regcache if proc->tdesc is NULL.
1662         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1663         (linux_target_ops): Install arch_setup.
1664         * server.c (start_inferior): Call the_target->arch_setup.
1665         * target.h (struct target_ops) <arch_setup>: New field.
1666         (target_arch_setup): New marco.
1667         * lynx-low.c (lynx_target_ops): Update.
1668         * nto-low.c (nto_target_ops): Update.
1669         * spu-low.c (spu_target_ops): Update.
1670         * win32-low.c (win32_target_ops): Update.
1671
1672 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1673
1674         * linux-low.c (linux_add_process): Don't set
1675         proc->priv->new_inferior.
1676         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1677         (linux_attach): Likewise.
1678
1679 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1680
1681         * server.c (start_inferior): Code refactor.
1682
1683 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1684
1685         * server.c (process_serial_event): Set general_thread.
1686
1687 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1688
1689         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1690         aarch64_linux_get_debug_reg_capacity.
1691
1692 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1693
1694         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1695         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1696         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1697         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1698         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1699         (AARCH64_HWP_ALIGNMENT): Likewise.
1700         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1701         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1702         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1703         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1704         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1705         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1706         (struct aarch64_debug_reg_state): Likewise.
1707         (struct arch_lwp_info): Likewise.
1708         (aarch64_align_watchpoint): Likewise.
1709         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1710         (aarch64_watchpoint_length): Likewise.
1711         (aarch64_point_encode_ctrl_reg): Likewise
1712         (aarch64_point_is_aligned): Likewise.
1713         (aarch64_align_watchpoint): Likewise.
1714         (aarch64_linux_set_debug_regs):
1715         (aarch64_dr_state_insert_one_point): Likewise.
1716         (aarch64_dr_state_remove_one_point): Likewise.
1717         (aarch64_handle_breakpoint): Likewise.
1718         (aarch64_handle_aligned_watchpoint): Likewise.
1719         (aarch64_handle_unaligned_watchpoint): Likewise.
1720         (aarch64_handle_watchpoint): Likewise.
1721
1722 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1723
1724         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1725         and don't aarch64_get_debug_reg_state.  All callers update.
1726         (aarch64_handle_aligned_watchpoint): Likewise.
1727         (aarch64_handle_unaligned_watchpoint): Likewise.
1728         (aarch64_handle_watchpoint): Likewise.
1729         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1730         (aarch64_remove_point): Likewise.
1731
1732 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1733
1734         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1735         debug_printf.
1736         (aarch64_handle_unaligned_watchpoint): Likewise.
1737
1738 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1739
1740         Revert the previous 3 commits:
1741         Move gdb_regex* to common/
1742         Move linux_find_memory_regions_full & co.
1743         gdbserver build-id attribute generator
1744
1745 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1746             Jan Kratochvil  <jan.kratochvil@redhat.com>
1747
1748         gdbserver build-id attribute generator.
1749         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1750         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1751         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1752         (find_phdr): New.
1753         (get_dynamic): Use find_pdhr to traverse program headers.
1754         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1755         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1756         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1757         (get_hex_build_id): New.
1758         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1759         to reply XML document.
1760
1761 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1762             Jan Kratochvil  <jan.kratochvil@redhat.com>
1763
1764         * target.c: Include target/target-utils.h and fcntl.h.
1765         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1766         (target_fileio_read_stralloc): New functions.
1767
1768 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1769
1770         * Makefile.in (OBS): Add gdb_regex.o.
1771         (gdb_regex.o): New.
1772         * config.in: Rebuilt.
1773         * configure: Rebuilt.
1774
1775 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1776             Jan Kratochvil  <jan.kratochvil@redhat.com>
1777
1778         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1779         * Makefile.in (OBS): Add target-utils.o.
1780         (linux-maps.o, target-utils.o): New.
1781         * configure.srv (srv_linux_obj): Add linux-maps.o.
1782
1783 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1784
1785         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1786         function, return 1.
1787         (the_low_target): Install it.
1788
1789 2015-07-14  Pedro Alves  <palves@redhat.com>
1790
1791         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1792         Instead, ignore ECHILD, and throw an error for other errnos.
1793
1794 2015-07-10  Pedro Alves  <palves@redhat.com>
1795
1796         * event-loop.c (struct callback_event) <data>: Change type to
1797         gdb_client_data instance instead of gdb_client_data pointer.
1798         (append_callback_event): Adjust.
1799
1800 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1801
1802         * linux-aarch64-low.c: Add comments for each linux_target_ops
1803         method.  Remove comments already covered in target_ops and
1804         linux_target_ops definitions.
1805         (the_low_target): Add comments for each unimplemented method.
1806
1807 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1808
1809         * linux-aarch64-low.c (aarch64_regmap): Remove.
1810         (aarch64_usrregs_info): Remove.
1811         (regs_info): Set field usrregs to NULL.
1812
1813 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1814
1815         * linux-low.c: Include "rsp-low.h"
1816         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1817         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1818         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1819         (handle_btrace_enable_pt): New.
1820         (handle_btrace_general_set): Support "pt".
1821         (handle_btrace_conf_general_set): Support "pt:size".
1822
1823 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1824
1825         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1826         Z_PACKET_SW_BP.
1827
1828 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1829
1830         * linux-aarch64-low.c: Remove comment about endianness.
1831         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1832         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1833         memcmp.
1834
1835 2015-06-24  Gary Benson  <gbenson@redhat.com>
1836
1837         * linux-i386-ipa.c (stdint.h): Do not include.
1838         * lynx-i386-low.c (stdint.h): Likewise.
1839         * lynx-ppc-low.c (stdint.h): Likewise.
1840         * mem-break.c (stdint.h): Likewise.
1841         * thread-db.c (stdint.h): Likewise.
1842         * tracepoint.c (stdint.h): Likewise.
1843         * win32-low.c (stdint.h): Likewise.
1844
1845 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1846
1847         * server.c (write_qxfer_response): Update call to
1848         remote_escape_output.
1849
1850 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1851             Jan Kratochvil  <jan.kratochvil@redhat.com>
1852
1853         Merge multiple hex conversions.
1854         * gdbreplay.c (tohex): Rename to 'fromhex'.
1855         (logchar): Use fromhex.
1856
1857 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1858
1859         * server.c (handle_qxfer_libraries): Set `version' attribute for
1860         <library-list>.
1861
1862 2015-06-10  Gary Benson  <gbenson@redhat.com>
1863
1864         * target.h (struct target_ops) <multifs_open>: New field.
1865         <multifs_unlink>: Likewise.
1866         <multifs_readlink>: Likewise.
1867         * linux-low.c (nat/linux-namespaces.h): New include.
1868         (linux_target_ops): Initialize the_target->multifs_open,
1869         the_target->multifs_unlink and the_target->multifs_readlink.
1870         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1871         * hostio.c (hostio_fs_pid): New static variable.
1872         (hostio_handle_new_gdb_connection): New function.
1873         (handle_setfs): Likewise.
1874         (handle_open): Use the_target->multifs_open as appropriate.
1875         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1876         (handle_readlink): Use the_target->multifs_readlink as
1877         appropriate.
1878         (handle_vFile): Handle vFile:setfs packets.
1879         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1880         after target_handle_new_gdb_connection.
1881
1882 2015-06-10  Gary Benson  <gbenson@redhat.com>
1883
1884         * configure.ac (AC_CHECK_FUNCS): Add setns.
1885         * config.in: Regenerate.
1886         * configure: Likewise.
1887         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1888         (linux-namespaces.o): New rule.
1889         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1890
1891 2015-06-09  Gary Benson <gbenson@redhat.com>
1892
1893         * hostio.c (handle_open): Process mode argument with
1894         fileio_to_host_mode.
1895
1896 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1897
1898         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1899         * linux-x86-low.c: Likewise.
1900
1901 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1902
1903         * linux-low.c (handle_extended_wait): Initialize
1904         thread_info.last_resume_kind for new fork children.
1905
1906 2015-05-15  Pedro Alves  <palves@redhat.com>
1907
1908         * target.h (target_handle_new_gdb_connection): Rewrite using if
1909         wrapped in do/while.
1910
1911 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1912
1913         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1914         * configure, config.in: Regenerate.
1915         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1916         Declare typedef.
1917
1918 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1919
1920         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1921         PTRACE_EVENT_VFORK_DONE.
1922         (linux_low_ptrace_options, extended_event_reported): Add vfork
1923         events.
1924         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1925         and "vforkdone" for RSP 'T' Stop Reply Packet.
1926         * server.h (report_vfork_events): Declare
1927         global variable.
1928
1929 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1930
1931         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1932         (the_low_target) <new_fork>: Initialize new member.
1933         * linux-arm-low.c (arm_new_fork): New function.
1934         (the_low_target) <new_fork>: Initialize new member.
1935         * linux-low.c (handle_extended_wait): Call new target function
1936         new_fork.
1937         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1938         * linux-mips-low.c (mips_add_watchpoint): New function
1939         extracted from mips_insert_point.
1940         (the_low_target) <new_fork>: Initialize new member.
1941         (mips_linux_new_fork): New function.
1942         (mips_insert_point): Call mips_add_watchpoint.
1943         * linux-x86-low.c (x86_linux_new_fork): New function.
1944         (the_low_target) <new_fork>: Initialize new member.
1945
1946 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1947
1948         * linux-low.c (handle_extended_wait): Implement return value,
1949         rename argument 'event_child' to 'event_lwp', handle
1950         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1951         (linux_low_ptrace_options): New function.
1952         (linux_low_filter_event): Call linux_low_ptrace_options,
1953         use different argument fo linux_enable_event_reporting,
1954         use return value from handle_extended_wait.
1955         (extended_event_reported): New function.
1956         (linux_wait_1): Call extended_event_reported and set
1957         status to report fork events.
1958         (linux_write_memory): Add pid to debug message.
1959         (reset_lwp_ptrace_options_callback): New function.
1960         (linux_handle_new_gdb_connection): New function.
1961         (linux_target_ops): Initialize new structure member.
1962         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1963         * lynx-low.c: Initialize new structure member.
1964         * remote-utils.c (prepare_resume_reply): Implement stop reason
1965         "fork" for "T" stop message.
1966         * server.c (handle_query): Call handle_new_gdb_connection.
1967         * server.h (report_fork_events): Declare global flag.
1968         * target.h (struct target_ops) <handle_new_gdb_connection>:
1969         New member.
1970         (target_handle_new_gdb_connection): New macro.
1971         * win32-low.c: Initialize new structure member.
1972
1973 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1974
1975         * mem-break.c (APPEND_TO_LIST): Define macro.
1976         (clone_agent_expr): New function.
1977         (clone_one_breakpoint): New function.
1978         (clone_all_breakpoints): New function.
1979         * mem-break.h: Declare new functions.
1980
1981 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1982
1983         * linux-low.c (linux_supports_fork_events): New function.
1984         (linux_supports_vfork_events): New function.
1985         (linux_target_ops): Initialize new structure members.
1986         (initialize_low): Call linux_check_ptrace_features.
1987         * lynx-low.c (lynx_target_ops): Initialize new structure
1988         members.
1989         * server.c (report_fork_events, report_vfork_events):
1990         New global flags.
1991         (handle_query): Add new features to qSupported packet and
1992         response.
1993         (captured_main): Initialize new global variables.
1994         * target.h (struct target_ops) <supports_fork_events>:
1995         New member.
1996         <supports_vfork_events>: New member.
1997         (target_supports_fork_events): New macro.
1998         (target_supports_vfork_events): New macro.
1999         * win32-low.c (win32_target_ops): Initialize new structure
2000         members.
2001
2002 2015-05-12  Gary Benson <gbenson@redhat.com>
2003
2004         * server.c (handle_qxfer_exec_file): Use current process
2005         if annex is empty.
2006
2007 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2008
2009         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2010         Remove HAVE_PTRACE_GETREGS conditionals.
2011         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2012         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2013
2014 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2015
2016         * linux-low.c (linux_supports_conditional_breakpoints): New
2017         function.
2018         (linux_target_ops): Install new target method.
2019         * lynx-low.c (lynx_target_ops): Install NULL hook for
2020         supports_conditional_breakpoints.
2021         * nto-low.c (nto_target_ops): Likewise.
2022         * spu-low.c (spu_target_ops): Likewise.
2023         * win32-low.c (win32_target_ops): Likewise.
2024         * server.c (handle_query): Check
2025         target_supports_conditional_breakpoints.
2026         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2027         New field.
2028         (target_supports_conditional_breakpoints): New macro.
2029
2030 2015-05-06  Pedro Alves  <palves@redhat.com>
2031
2032         PR server/18081
2033         * server.c (start_inferior): If the process exits, mourn it.
2034
2035 2015-04-21  Gary Benson <gbenson@redhat.com>
2036
2037         * hostio.c (fileio_open_flags_to_host): Factored out to
2038         fileio_to_host_openflags in common/fileio.c.  Single use
2039         updated.
2040
2041 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2042
2043         * linux-xtensa-low.c (xtensa_fill_gregset)
2044         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2045         XCHAL_HAVE_LOOP.
2046
2047 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2048
2049         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2050         (regs_info): Replace usrregs pointer with NULL.
2051
2052 2015-04-17  Gary Benson  <gbenson@redhat.com>
2053
2054         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2055         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2056         * server.c (handle_qxfer_exec_file): New function.
2057         (qxfer_packets): Add exec-file entry.
2058         (handle_query): Report qXfer:exec-file:read as supported packet.
2059
2060 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2061
2062         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2063
2064 2015-04-09  Gary Benson <gbenson@redhat.com>
2065
2066         * hostio-errno.c (errno_to_fileio_error): Remove function.
2067         Update caller to use remote_fileio_to_fio_error.
2068
2069 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2070
2071         * linux-low.c (linux_insert_point): Call
2072         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2073         (linux_remove_point): Call remove_memory_breakpoint if type is
2074         raw_bkpt_type_sw.
2075         * linux-x86-low.c (x86_insert_point): Don't call
2076         insert_memory_breakpoint.
2077         (x86_remove_point): Don't call remove_memory_breakpoint.
2078
2079 2015-04-01  Pedro Alves  <palves@redhat.com>
2080             Cleber Rosa  <crosa@redhat.com>
2081
2082         * server.c (gdbserver_usage): Reorganize and extend the usage
2083         message.
2084
2085 2015-03-24  Pedro Alves  <palves@redhat.com>
2086
2087         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2088         output.  Also dump TRAP_TRACE.
2089         (linux_low_filter_event): In debug output, distinguish a
2090         resume_stop SIGSTOP from a delayed SIGSTOP.
2091
2092 2015-03-24  Gary Benson  <gbenson@redhat.com>
2093
2094         * linux-x86-low.c (x86_linux_new_thread): Moved to
2095         nat/x86-linux.c.
2096         (x86_linux_prepare_to_resume): Likewise.
2097
2098 2015-03-24  Gary Benson  <gbenson@redhat.com>
2099
2100         * Makefile.in (x86-linux-dregs.o): New rule.
2101         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2102         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2103         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2104         (x86_linux_dr_get): Likewise.
2105         (x86_linux_dr_set): Likewise.
2106         (update_debug_registers_callback): Likewise.
2107         (x86_linux_dr_set_addr): Likewise.
2108         (x86_linux_dr_get_addr): Likewise.
2109         (x86_linux_dr_set_control): Likewise.
2110         (x86_linux_dr_get_control): Likewise.
2111         (x86_linux_dr_get_status): Likewise.
2112         (x86_linux_update_debug_registers): Likewise.
2113
2114 2015-03-24  Gary Benson  <gbenson@redhat.com>
2115
2116         * linux-x86-low.c (x86_linux_update_debug_registers):
2117         New function, factored out from...
2118         (x86_linux_prepare_to_resume): ...this.
2119
2120 2015-03-24  Gary Benson  <gbenson@redhat.com>
2121
2122         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2123         (x86_linux_dr_set): Likewise.
2124         (update_debug_registers_callback): Likewise.
2125         (x86_linux_dr_set_addr): Likewise.
2126         (x86_linux_dr_get_addr): Likewise.
2127         (x86_linux_dr_set_control): Likewise.
2128         (x86_linux_dr_get_control): Likewise.
2129         (x86_linux_dr_get_status): Likewise.
2130         (x86_linux_prepare_to_resume): Likewise.
2131
2132 2015-03-24  Gary Benson  <gbenson@redhat.com>
2133
2134         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2135         Use perror_with_name.  Pass string through gettext.
2136         (x86_linux_dr_set): Likewise.
2137
2138 2015-03-24  Gary Benson  <gbenson@redhat.com>
2139
2140         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2141         (x86_linux_dr_set_addr): ...this.
2142         (x86_dr_low_get_addr): Rename to...
2143         (x86_linux_dr_get_addr): ...this.
2144         (x86_dr_low_set_control): Rename to...
2145         (x86_linux_dr_set_control): ...this.
2146         (x86_dr_low_get_control): Rename to...
2147         (x86_linux_dr_get_control): ...this.
2148         (x86_dr_low_get_status): Rename to...
2149         (x86_linux_dr_get_status): ...this.
2150         (x86_dr_low): Update with new function names.
2151
2152 2015-03-24  Gary Benson  <gbenson@redhat.com>
2153
2154         * Makefile.in (x86-linux.o): New rule.
2155         * configure.srv: Add x86-linux.o to relevant targets.
2156         * linux-low.c (lwp_set_arch_private_info): New function.
2157         (lwp_arch_private_info): Likewise.
2158         * linux-x86-low.c: Include nat/x86-linux.h.
2159         (arch_lwp_info): Removed structure.
2160         (update_debug_registers_callback):
2161         Use lwp_set_debug_registers_changed.
2162         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2163         and lwp_set_debug_registers_changed.
2164         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2165
2166 2015-03-24  Gary Benson  <gbenson@redhat.com>
2167
2168         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2169         * linux-arm-low.c (arm_new_thread): Likewise.
2170         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2171         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2172         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2173         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2174
2175 2015-03-24  Gary Benson  <gbenson@redhat.com>
2176
2177         * linux-low.c (ptid_of_lwp): New function.
2178         (lwp_is_stopped): Likewise.
2179         (lwp_stop_reason): Likewise.
2180         * linux-x86-low.c (update_debug_registers_callback):
2181         Use lwp_is_stopped.
2182         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2183         lwp_stop_reason.
2184
2185 2015-03-24  Gary Benson  <gbenson@redhat.com>
2186
2187         * linux-low.h (linux_stop_lwp): Remove declaration.
2188
2189 2015-03-24  Gary Benson  <gbenson@redhat.com>
2190
2191         * linux-low.h: Include nat/linux-nat.h.
2192         * linux-low.c (iterate_over_lwps_args): New structure.
2193         (iterate_over_lwps_filter): New function.
2194         (iterate_over_lwps): Likewise.
2195         * linux-x86-low.c (update_debug_registers_callback):
2196         Update signature to what iterate_over_lwps expects.
2197         Remove PID check that iterate_over_lwps now performs.
2198         (x86_dr_low_set_addr): Use iterate_over_lwps.
2199         (x86_dr_low_set_control): Likewise.
2200
2201 2015-03-24  Gary Benson  <gbenson@redhat.com>
2202
2203         * linux-x86-low.c (x86_debug_reg_state): New function.
2204         (x86_linux_prepare_to_resume): Use the above.
2205
2206 2015-03-24  Gary Benson  <gbenson@redhat.com>
2207
2208         * linux-low.c (current_lwp_ptid): New function.
2209         * linux-x86-low.c: Include nat/linux-nat.h.
2210         (x86_dr_low_get_addr): Use current_lwp_ptid.
2211         (x86_dr_low_get_control): Likewise.
2212         (x86_dr_low_get_status): Likewise.
2213
2214 2015-03-20  Pedro Alves  <palves@redhat.com>
2215
2216         * tracepoint.c (cmd_qtstatus): Make "str" const.
2217
2218 2015-03-20  Pedro Alves  <palves@redhat.com>
2219
2220         * server.c (handle_general_set): Make "req_str" const.
2221
2222 2015-03-19  Pedro Alves  <palves@redhat.com>
2223
2224         * linux-low.c (linux_resume_one_lwp): Rename to ...
2225         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2226         instead call perror_with_name.
2227         (check_ptrace_stopped_lwp_gone): New function.
2228         (linux_resume_one_lwp): Reimplement as wrapper around
2229         linux_resume_one_lwp_throw that swallows errors if the LWP is
2230         gone.
2231
2232 2015-03-19  Pedro Alves  <palves@redhat.com>
2233
2234         * linux-low.c (count_events_callback, select_event_lwp_callback):
2235         No longer check whether the thread has resume_stop as last resume
2236         kind.
2237
2238 2015-03-19 Pedro Alves  <palves@redhat.com>
2239
2240         * linux-low.c (count_events_callback, select_event_lwp_callback):
2241         Use the lwp's status_pending_p field, not the thread's.
2242
2243 2015-03-19  Pedro Alves  <palves@redhat.com>
2244
2245         * linux-low.c (select_event_lwp_callback): Update comments to
2246         no longer mention SIGTRAP.
2247
2248 2015-03-18  Gary Benson  <gbenson@redhat.com>
2249
2250         * server.c (handle_query): Do not report vFile:fstat as supported.
2251
2252 2015-03-11  Gary Benson  <gbenson@redhat.com>
2253
2254         * hostio.c (sys/types.h): New include.
2255         (sys/stat.h): Likewise.
2256         (common-remote-fileio.h): Likewise.
2257         (handle_fstat): New function.
2258         (handle_vFile): Handle vFile:fstat packets.
2259
2260 2015-03-11  Gary Benson  <gbenson@redhat.com>
2261
2262         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2263         struct stat.st_blocks and struct stat.st_blksize.
2264         * configure: Regenerate.
2265         * config.in: Likewise.
2266         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2267         (OBS): Add common-remote-fileio.o.
2268         (common-remote-fileio.o): New rule.
2269
2270 2015-03-09  Pedro Alves  <palves@redhat.com>
2271
2272         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2273         'struct sockaddr' pointer in 'accept' call.
2274
2275 2015-03-09  Pedro Alves  <palves@redhat.com>
2276
2277         Revert:
2278         2015-03-07  Pedro Alves  <palves@redhat.com>
2279         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2280         or <winsock2.h> here.  Instead include "gdb_socket.h".
2281         (remote_open): Use union gdb_sockaddr_u.
2282         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2283         or <winsock2.h> here.  Instead include "gdb_socket.h".
2284         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2285         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2286         or <sys/un.h>.
2287         (init_named_socket, gdb_agent_helper_thread): Use union
2288         gdb_sockaddr_u.
2289
2290 2015-03-07  Pedro Alves  <palves@redhat.com>
2291
2292         * configure.ac (build_warnings): Move
2293         -Wdeclaration-after-statement to the C-specific set.
2294         * configure: Regenerate.
2295
2296 2015-03-07  Pedro Alves  <palves@redhat.com>
2297
2298         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2299         or <winsock2.h> here.  Instead include "gdb_socket.h".
2300         (remote_open): Use union gdb_sockaddr_u.
2301         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2302         or <winsock2.h> here.  Instead include "gdb_socket.h".
2303         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2304         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2305         or <sys/un.h>.
2306         (init_named_socket, gdb_agent_helper_thread): Use union
2307         gdb_sockaddr_u.
2308
2309 2015-03-07  Pedro Alves  <palves@redhat.com>
2310
2311         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2312         instead.
2313
2314 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2315
2316         * linux-aarch64-low.c (aarch64_insert_point): Use
2317         show_debug_regs as a boolean.
2318         (aarch64_remove_point): Likewise.
2319
2320 2015-03-05  Pedro Alves  <palves@redhat.com>
2321
2322         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2323         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2324         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2325         * nto-low.c (nto_target_ops): Likewise.
2326         * spu-low.c (spu_target_ops): Likewise.
2327         * win32-low.c (win32_target_ops): Likewise.
2328
2329 2015-03-04  Pedro Alves  <palves@redhat.com>
2330
2331         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2332         Decide whether a breakpoint triggered based on the SIGTRAP's
2333         siginfo.si_code.
2334         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2335         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2336         (linux_low_filter_event): Check for breakpoints before checking
2337         watchpoints.
2338         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2339         siginfo.si_code.
2340         (linux_stopped_by_sw_breakpoint)
2341         (linux_supports_stopped_by_sw_breakpoint)
2342         (linux_stopped_by_hw_breakpoint)
2343         (linux_supports_stopped_by_hw_breakpoint): New functions.
2344         (linux_target_ops): Install new target methods.
2345
2346 2015-03-04  Pedro Alves  <palves@redhat.com>
2347
2348         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2349         * server.c (swbreak_feature, hwbreak_feature): New globals.
2350         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2351         (captured_main): Clear swbreak_feature and hwbreak_feature.
2352         * server.h (swbreak_feature, hwbreak_feature): Declare.
2353         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2354         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2355         supports_stopped_by_hw_breakpoint>: New fields.
2356         (target_supports_stopped_by_sw_breakpoint)
2357         (target_stopped_by_sw_breakpoint)
2358         (target_supports_stopped_by_hw_breakpoint)
2359         (target_stopped_by_hw_breakpoint): Declare.
2360
2361 2015-03-04  Pedro Alves  <palves@redhat.com>
2362
2363         enum lwp_stop_reason -> enum target_stop_reason
2364         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2365         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2366         (linux_wait_1, stuck_in_jump_pad_callback)
2367         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2368         (linux_stopped_by_watchpoint):
2369         * linux-low.h (enum lwp_stop_reason): Delete.
2370         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2371         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2372
2373 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2374
2375         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2376
2377 2015-03-03  Gary Benson  <gbenson@redhat.com>
2378
2379         * hostio.c (handle_vFile): Fix prefix lengths.
2380
2381 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2382
2383         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2384         ptr_bits.
2385
2386 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2387
2388         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2389         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2390         (clean): Add "rm -f" for above C files.
2391         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2392         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2393         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2394         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2395         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2396         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2397         (init_registers_s390x_vx_linux64)
2398         (init_registers_s390x_tevx_linux64)
2399         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2400         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2401         declarations.
2402         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2403         (s390_store_vxrs_high): New functions.
2404         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2405         NT_S390_VXRS_HIGH.
2406         (s390_arch_setup): Add logic for selecting one of the new target
2407         descriptions.  Activate the new vector regsets if applicable.
2408         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2409         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2410         and init_registers_s390x_tevx_linux64.
2411
2412 2015-03-01  Pedro Alves  <palves@redhat.com>
2413
2414         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2415         parameter.
2416
2417 2015-02-27  Pedro Alves  <palves@redhat.com>
2418
2419         * linux-x86-low.c (u_debugreg_offset): New function.
2420         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2421
2422 2015-02-27  Pedro Alves  <palves@redhat.com>
2423
2424         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2425         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2426         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2427         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2428         (ps_lsetfpregs, ps_getpid)
2429         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2430         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2431         (ps_lsetxregs, ps_plog): Declare.
2432
2433 2015-02-27  Pedro Alves  <palves@redhat.com>
2434
2435         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2436         IP_AGENT_EXPORT_FUNC.
2437         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2438         IP_AGENT_EXPORT_FUNC.
2439         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2440         (IP_AGENT_EXPORT): Delete.
2441         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2442         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2443         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2444         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2445         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2446         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2447         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2448         (traceframe_read_count, traceframe_write_count)
2449         (traceframes_created, trace_state_variables, get_raw_reg)
2450         (get_trace_state_variable_value, set_trace_state_variable_value)
2451         (ust_loaded, helper_thread_id, cmd_buf): Use
2452         IPA_SYM_EXPORTED_NAME.
2453         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2454         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2455         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2456         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2457         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2458         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2459         EXTERN_C_PUSH/EXTERN_C_POP.
2460         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2461         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2462         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2463         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2464         (traceframe_write_count, traceframe_read_count)
2465         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2466         (about_to_request_buffer_space, get_trace_state_variable_value)
2467         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2468         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2469         EXTERN_C_PUSH/EXTERN_C_POP.
2470         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2471         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2472         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2473         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2474         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2475         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2476         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2477         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2478         Define.
2479         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2480         (IP_AGENT_EXPORT_VAR_DECL): Define.
2481         (tracing): Declare.
2482         (gdb_agent_get_raw_reg): Declare.
2483
2484 2015-02-27  Tom Tromey  <tromey@redhat.com>
2485             Pedro Alves  <palves@redhat.com>
2486
2487         Rename symbols whose names are reserved C++ keywords throughout.
2488
2489 2015-02-27  Pedro Alves  <palves@redhat.com>
2490
2491         * Makefile.in (COMPILER): New, get it from autoconf.
2492         (CXX): Get from autoconf instead.
2493         (COMPILE.pre): Use COMPILER.
2494         (CC-LD): Rename to ...
2495         (CC_LD): ... this.  Use COMPILER.
2496         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2497         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2498         * acinclude.m4: Include build-with-cxx.m4.
2499         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2500         Disable -Werror by default if building in C++ mode.
2501         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2502         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2503         the C++ compiler.  Save/restore CXXFLAGS too.
2504         * configure: Regenerate.
2505
2506 2015-02-27  Pedro Alves  <palves@redhat.com>
2507
2508         * acinclude.m4: Include libiberty.m4.
2509         * configure.ac: Call libiberty_INIT.
2510         * config.in, configure: Regenerate.
2511
2512 2015-02-26  Pedro Alves  <palves@redhat.com>
2513
2514         * linux-low.c (linux_wait_1): When incrementing the PC past a
2515         program breakpoint always use the_low_target.breakpoint_len as
2516         increment, rather than the maximum between that and
2517         the_low_target.decr_pc_after_break.
2518
2519 2015-02-23  Pedro Alves  <palves@redhat.com>
2520
2521         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2522         thread was doing a step-over; always adjust the PC if
2523         we stepped over a permanent breakpoint.
2524         (linux_wait_1): If we stepped over breakpoint that was on top of a
2525         permanent breakpoint, manually advance the PC past it.
2526
2527 2015-02-23  Pedro Alves  <palves@redhat.com>
2528
2529         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2530         modes.
2531         (x86_fill_gregset, x86_store_gregset): Use it when handling
2532         $orig_eax.
2533
2534 2015-02-20  Pedro Alves  <palves@redhat.com>
2535
2536         * thread-db.c: Include "nat/linux-procfs.h".
2537         (thread_db_init): Skip listing new threads if the kernel supports
2538         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2539
2540 2015-02-20  Pedro Alves  <palves@redhat.com>
2541
2542         * linux-low.c (status_pending_p_callback): Use ptid_match.
2543
2544 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2545
2546         PR breakpoints/16812
2547         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2548         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2549         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2550
2551 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2552
2553         PR breakpoints/15956
2554         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2555
2556 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2557
2558         * linux-low.c (linux_low_btrace_conf): Print size.
2559         * server.c (handle_btrace_conf_general_set): New.
2560         (hanle_general_set): Call handle_btrace_conf_general_set.
2561         (handle_query): Report Qbtrace-conf:bts:size as supported.
2562
2563 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2564
2565         * linux-low.c (linux_low_enable_btrace): Update parameters.
2566         (linux_low_btrace_conf): New.
2567         (linux_target_ops)<to_btrace_conf>: Initialize.
2568         * server.c (current_btrace_conf): New.
2569         (handle_btrace_enable): Rename to ...
2570         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2571         to target_enable_btrace.  Update comment.  Update users.
2572         (handle_qxfer_btrace_conf): New.
2573         (qxfer_packets): Add btrace-conf entry.
2574         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2575         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2576         (target_ops)<read_btrace_conf>: New.
2577         (target_enable_btrace): Update parameters.
2578         (target_read_btrace_conf): New.
2579
2580 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2581
2582         * server.c (handle_btrace_general_set): Remove call to
2583         target_supports_btrace.
2584         (supported_btrace_packets): New.
2585         (handle_query): Call supported_btrace_packets.
2586         * target.h: include btrace-common.h.
2587         (btrace_target_info): Removed.
2588         (supports_btrace, target_supports_btrace): Update parameters.
2589
2590 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2591
2592         * Makefile.in (SFILES): Add common/btrace-common.c.
2593         (OBS): Add common/btrace-common.o.
2594         (btrace-common.o): Add build rules.
2595         * linux-low: Include btrace-common.h.
2596         (linux_low_read_btrace): Use struct btrace_data.  Call
2597         btrace_data_init and btrace_data_fini.
2598
2599 2015-02-06  Pedro Alves  <palves@redhat.com>
2600
2601         * thread-db.c (find_new_threads_callback): Add debug output.
2602
2603 2015-02-04  Pedro Alves  <palves@redhat.com>
2604
2605         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2606         (resume_stopped_resumed_lwps): New function.
2607         (linux_wait_for_event_filtered): Use it.
2608
2609 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2610
2611         * Makefile.in (SFILES): Add linux-personality.c.
2612         (linux-personality.o): New rule.
2613         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2614         list of objects to be built.
2615         * linux-low.c: Include nat/linux-personality.h.
2616         (linux_create_inferior): Remove code to disable address space
2617         randomization (moved to ../nat/linux-personality.c).  Create
2618         cleanup to disable address space randomization.
2619
2620 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2621
2622         * Makefile.in (posix-strerror.o): New rule.
2623         (mingw-strerror.o): Likewise.
2624         * configure: Regenerated.
2625         * configure.ac: Source file ../common/common.host.  Initialize new
2626         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2627
2628 2015-01-14  Yao Qi  <yao@codesourcery.com>
2629
2630         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2631         (ppc-linux.o): New rule.
2632         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2633         * configure.ac: AC_CHECK_FUNCS(getauxval).
2634         * config.in: Re-generated.
2635         * configure: Re-generated.
2636         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2637         ppc64_64bit_inferior_p
2638
2639 2015-01-14  Yao Qi  <yao@codesourcery.com>
2640
2641         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2642          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2643         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2644         (PT_ORIG_R3, PT_TRAP): Likewise.
2645         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2646         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2647         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2648
2649 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2650
2651         * i387-fp.c (i387_cache_to_xsave): In look over
2652         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2653         zmmh_low_space field by use of zmmh_high_space.
2654
2655 2015-01-09  Pedro Alves  <palves@redhat.com>
2656
2657         * linux-low.c (step_over_bkpt): Move higher up in the file.
2658         (handle_extended_wait): Don't store the stop_pc here.
2659         (get_stop_pc): Adjust comments and rename to ...
2660         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2661         stopped for a software breakpoint or hardware breakpoint.
2662         (thread_still_has_status_pending_p): New function.
2663         (status_pending_p_callback): Use
2664         thread_still_has_status_pending_p.  If the event is no longer
2665         interesting, resume the LWP.
2666         (handle_tracepoints): Add assert.
2667         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2668         (wstatus_maybe_breakpoint): New function.
2669         (cancel_breakpoint): Delete function.
2670         (check_stopped_by_watchpoint): New function, factored out from
2671         linux_low_filter_event.
2672         (lp_status_maybe_breakpoint): Delete function.
2673         (linux_low_filter_event): Remove filter_ptid argument.
2674         Leave thread group exits pending here.  Store the LWP's stop PC.
2675         Always leave events pending.
2676         (linux_wait_for_event_filtered): Pull all events out of the
2677         kernel, and leave them all pending.
2678         (count_events_callback, select_event_lwp_callback): Consider all
2679         events.
2680         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2681         (select_event_lwp): Only give preference to the stepping LWP in
2682         all-stop mode.  Adjust comments.
2683         (ignore_event): New function.
2684         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2685         references to cancel_breakpoints.  Adjust to renames.  Also give
2686         equal priority to all LWPs that have had events in non-stop mode.
2687         If reporting a software breakpoint event, unadjust the LWP's PC.
2688         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2689         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2690         Adjust.
2691         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2692         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2693         (linux_stopped_by_watchpoint): Adjust.
2694         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2695         * linux-low.h (enum lwp_stop_reason): New.
2696         (struct lwp_info) <stop_pc>: Adjust comment.
2697         <stopped_by_watchpoint>: Delete field.
2698         <stop_reason>: New field.
2699         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2700         * mem-break.c (software_breakpoint_inserted_here)
2701         (hardware_breakpoint_inserted_here): New function.
2702         * mem-break.h (software_breakpoint_inserted_here)
2703         (hardware_breakpoint_inserted_here): Declare.
2704         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2705         (cancel_breakpoints): Delete.
2706         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2707         (upload_fast_traceframes): Remove references to
2708         cancel_breakpoints.
2709
2710 2015-01-09  Pedro Alves  <palves@redhat.com>
2711
2712         * thread-db.c (find_new_threads_callback): Ignore thread if the
2713         kernel thread ID is -1.
2714
2715 2015-01-09  Pedro Alves  <palves@redhat.com>
2716
2717         * linux-low.c (linux_attach_fail_reason_string): Move to
2718         nat/linux-ptrace.c, and rename.
2719         (linux_attach_lwp): Update comment.
2720         (attach_proc_task_lwp_callback): New function.
2721         (linux_attach): Adjust to rename and use
2722         linux_proc_attach_tgid_threads.
2723         (linux_attach_fail_reason_string): Delete declaration.
2724
2725 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2726
2727         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2728         * server.c (gdbserver_version): Likewise.
2729
2730 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2731
2732         * remote-utils.c: Include ctype.h.
2733         (input_interrupt): Explicitly handle the case when the char
2734         received is the NUL byte.  Improve the printing of non-ASCII
2735         characters.
2736
2737 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2738
2739         * linux-low.c (linux_low_filter_event): Update call to
2740         linux_enable_event_reporting following the addition of
2741         a new parameter to that function.
2742
2743 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2744
2745         PR server/17457
2746         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2747         (AARCH64_FPCR_REGNO): Likewise.
2748         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2749         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2750         (aarch64_store_fpregset): Likewise.
2751
2752 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2753
2754         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2755         Remove FIXME comment about assumption about N.
2756
2757 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2758
2759         * configure.ac: If large-file support is disabled in GDBserver,
2760         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2761         * configure: Regenerate.
2762
2763 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2764
2765         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2766         warning upon ENODATA from ptrace.
2767         * linux-s390-low.c (s390_store_tdb): New.
2768         (s390_regsets): Add regset for NT_S390_TDB.
2769
2770 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2771
2772         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2773         without a fill_function.
2774         * linux-s390-low.c (s390_fill_last_break): Remove.
2775         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2776         (s390_arch_setup): Use regset's size instead of fill_function for
2777         loop end condition.
2778
2779 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2780
2781         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2782         the regset's store function when ptrace returned an error.
2783         * regcache.c (get_thread_regcache): Invalidate register cache
2784         before fetching inferior's registers.
2785
2786 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2787
2788         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2789         while-loop as for-loop.
2790         (regsets_store_inferior_registers): Likewise.
2791
2792 2014-11-28  Yao Qi  <yao@codesourcery.com>
2793
2794         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2795         * config.in, configure: Re-generate.
2796         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2797         is defined.
2798
2799 2014-11-21  Yao Qi  <yao@codesourcery.com>
2800
2801         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2802         (AC_CHECK_HEADERS): Remove malloc.h.
2803         * configure: Re-generated.
2804         * config.in: Re-generated.
2805         * server.h: Don't include alloca.h and malloc.h.
2806         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2807         Don't include malloc.h.
2808
2809 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2810
2811         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2812         corresponding ERRNO check in same block.
2813
2814 2014-11-12  Pedro Alves  <palves@redhat.com>
2815
2816         * server.c (cont_thread): Update comment.
2817         (start_inferior, attach_inferior): No longer clear cont_thread.
2818         (handle_v_cont): No longer set cont_thread.
2819         (captured_main): Clear cont_thread each time a GDB connects.
2820
2821 2014-11-12  Pedro Alves  <palves@redhat.com>
2822
2823         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2824         thread, and don't resume all threads if the Hc thread has exited.
2825
2826 2014-11-12  Pedro Alves  <palves@redhat.com>
2827
2828         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2829         the process group instead of to a specific LWP.
2830
2831 2014-10-15  Pedro Alves  <palves@redhat.com>
2832
2833         PR server/17487
2834         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2835         parameter.
2836         (arm_set_thread_context): Delete.
2837         (the_low_target): Adjust.
2838         * win32-i386-low.c (debug_registers_changed)
2839         (debug_registers_used): Delete.
2840         (update_debug_registers_callback): New function.
2841         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2842         needing to update their debug registers.
2843         (win32_get_current_dr): New function.
2844         (x86_dr_low_get_addr, x86_dr_low_get_control)
2845         (x86_dr_low_get_status): Fetch the debug register from the thread
2846         record's context.
2847         (i386_initial_stuff): Adjust.
2848         (i386_get_thread_context): Remove current_event parameter.  Don't
2849         clear debug_registers_changed nor copy DR values to
2850         debug_reg_state.
2851         (i386_set_thread_context): Delete.
2852         (i386_prepare_to_resume): New function.
2853         (i386_thread_added): Mark the thread as needing to update irs
2854         debug registers.
2855         (the_low_target): Remove i386_set_thread_context and install
2856         i386_prepare_to_resume.
2857         * win32-low.c (win32_get_thread_context): Adjust.
2858         (win32_set_thread_context): Use SetThreadContext
2859         directly.
2860         (win32_prepare_to_resume): New function.
2861         (win32_require_context): New function, factored out from ...
2862         (thread_rec): ... this.
2863         (continue_one_thread): Call win32_prepare_to_resume on each thread
2864         we're about to continue.
2865         (win32_resume): Call win32_prepare_to_resume on the event thread.
2866         * win32-low.h (struct win32_thread_info)
2867         <debug_registers_changed>: New field.
2868         (struct win32_target_ops): Change prototype of set_thread_context,
2869         delete set_thread_context and add prepare_to_resume.
2870         (win32_require_context): New declaration.
2871
2872 2014-10-08  Gary Benson  <gbenson@redhat.com>
2873
2874         * server.h: Do not include common-exceptions.h.
2875
2876 2014-10-08  Gary Benson  <gbenson@redhat.com>
2877
2878         * server.h: Do not include cleanups.h.
2879
2880 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2881
2882         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2883         mips64-dsp-linux.c.
2884
2885 2014-09-23  Yao Qi  <yao@codesourcery.com>
2886
2887         * linux-low.c (lp_status_maybe_breakpoint): New function.
2888         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2889         (count_events_callback): Likewise.
2890         (select_event_lwp_callback): Likewise.
2891         (cancel_breakpoints_callback): Likewise.
2892
2893 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2894
2895         * linux-low.c (handle_extended_wait): Call
2896         linux_ptrace_get_extended_event.
2897         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2898         linux_is_extended_waitstatus.
2899
2900 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2901
2902         * Makefile.in (CPPFLAGS): Define.
2903         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2904         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2905
2906 2014-09-16  Gary Benson  <gbenson@redhat.com>
2907
2908         * inferiors.h (current_inferior): Renamed as...
2909         (current_thread): New variable.  All uses updated.
2910         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2911         (maybe_move_out_of_jump_pad): Likewise.
2912         (cancel_breakpoint): Likewise.
2913         (linux_low_filter_event): Likewise.
2914         (wait_for_sigstop): Likewise.
2915         (linux_resume_one_lwp): Likewise.
2916         (need_step_over_p): Likewise.
2917         (start_step_over): Likewise.
2918         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2919         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2920         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2921         and save_inferior as saved_thread.
2922         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2923         saved_thread.
2924         (regcache_invalidate_thread): Likewise.
2925         * remote-utils.c (prepare_resume_reply): Likewise.
2926         * thread-db.c (thread_db_get_tls_address): Likewise.
2927         (disable_thread_event_reporting): Likewise.
2928         (remove_thread_event_breakpoints): Likewise.
2929         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2930         as saved_thread.
2931         * target.h (set_desired_inferior): Renamed as...
2932         (set_desired_thread): New declaration.  All uses updated.
2933         * server.c (myresume): Updated comment to reference thread instead
2934         of inferior.
2935         (handle_serial_event): Likewise.
2936         (handle_target_event): Likewise.
2937
2938 2014-09-12  Tom Tromey  <tromey@redhat.com>
2939             Gary Benson  <gbenson@redhat.com>
2940
2941         * regcache.h: Include common-regcache.h.
2942         (regcache_read_pc): Don't declare.
2943         * regcache.c (get_thread_regcache_for_ptid): New function.
2944
2945 2014-09-11  Tom Tromey  <tromey@redhat.com>
2946             Gary Benson  <gbenson@redhat.com>
2947
2948         * symbol.c: New file.
2949         * Makefile.in (SFILES): Add symbol.c.
2950         (OBS): Add symbol.o.
2951
2952 2014-09-11  Gary Benson  <gbenson@redhat.com>
2953
2954         * target.c (target_stop_ptid, target_continue_ptid): New
2955         functions.
2956
2957 2014-09-11  Tom Tromey  <tromey@redhat.com>
2958             Gary Benson  <gbenson@redhat.com>
2959
2960         * target.h: Include target/target.h.
2961         * target.c (target_read_memory, target_read_uint32)
2962         (target_write_memory): New functions.
2963
2964 2014-09-11  Gary Benson  <gbenson@redhat.com>
2965
2966         * server.h (debug_hw_points): Don't declare.
2967         * server.c (debug_hw_points): Don't define.  Replace all uses
2968         with show_debug_regs.
2969         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2970         all uses with show_debug_regs.
2971
2972 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2973
2974         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2975         endianness into account.
2976         (ppc_supply_ptrace_register): Likewise.
2977
2978 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2979
2980         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2981         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2982
2983 2014-09-03  Gary Benson  <gbenson@redhat.com>
2984
2985         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2986         ALL_DEBUG_ADDRESS_REGISTERS.
2987
2988 2014-09-02  Gary Benson  <gbenson@redhat.com>
2989
2990         * i386-low.h: Renamed as...
2991         * x86-low.h: New file.  All type, function and variable name
2992         prefixes changed from "i386_" to "x86_".  All references updated.
2993         * i386-low.c: Renamed as...
2994         * x86-low.c: New file.  All type, function and variable name
2995         prefixes changed from "i386_" to "x86_".  All references updated.
2996
2997 2014-09-02  Gary Benson  <gbenson@redhat.com>
2998
2999         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3000         (x86_linux_new_thread): Likewise.
3001
3002 2014-08-29  Gary Benson  <gbenson@redhat.com>
3003
3004         * server.h (setjmp.h): Do not include.
3005         (toplevel): Do not declare.
3006         (common-exceptions.h): Include.
3007         (cleanups.h): Likewise.
3008         * server.c (toplevel): Do not define.
3009         (exit_code): New static global.
3010         (detach_or_kill_for_exit_cleanup): New function.
3011         (main): New function.  Original main renamed to...
3012         (captured_main): New function.
3013         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3014
3015 2014-08-29  Gary Benson  <gbenson@redhat.com>
3016
3017         * Makefile.in (SFILES): Add common/common-exceptions.c.
3018         (OBS): Add common-exceptions.o.
3019         (common-exceptions.o): New rule.
3020         * utils.c (prepare_to_throw_exception): New function.
3021
3022 2014-08-29  Gary Benson  <gbenson@redhat.com>
3023
3024         * config.in: Regenerate.
3025         * configure: Likewise.
3026
3027 2014-08-29  Gary Benson  <gbenson@redhat.com>
3028
3029         * Makefile.in (SFILES): Add common/cleanups.c.
3030         (OBS): cleanups.o.
3031         (cleanups.o): New rule.
3032
3033 2014-08-29  Gary Benson  <gbenson@redhat.com>
3034
3035         * utils.c (internal_vwarning): New function.
3036
3037 2014-08-28  Gary Benson  <gbenson@redhat.com>
3038
3039         * utils.h (fatal): Remove declaration.
3040         * utils.c (fatal): Remove function.
3041
3042 2014-08-28  Gary Benson  <gbenson@redhat.com>
3043
3044         * tracepoint.c (gdb_agent_init): Replace fatal with
3045         perror_with_name.
3046         (initialize_tracepoint): Likewise.
3047
3048 2014-08-28  Gary Benson  <gbenson@redhat.com>
3049
3050         * remote-utils.c (remote_prepare): Replace fatal with error.
3051
3052 2014-08-28  Gary Benson  <gbenson@redhat.com>
3053
3054         * linux-low.c (linux_async): Replace fatal with warning.
3055         Tidy up and return.
3056         (linux_start_non_stop): Return -1 if linux_async failed.
3057
3058 2014-08-28  Gary Benson  <gbenson@redhat.com>
3059
3060         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3061         gdb_assert.
3062         (i386_dr_low_get_addr): Remove vague comment.
3063         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3064         gdb_assert.
3065
3066 2014-08-28  Gary Benson  <gbenson@redhat.com>
3067
3068         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3069         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3070         internal_error.
3071         (linux_resume_one_lwp): Likewise.
3072         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3073         gdb_assert.
3074         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3075         with internal_error.
3076         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3077         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3078         (find_register_by_name): Replace fatal with internal_error.
3079         (find_regno): Likewise.
3080         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3081         * thread-db.c (thread_db_create_event): Likewise.
3082         (thread_db_load_search): Likewise.
3083         (try_thread_db_load_1): Likewise.
3084         * tracepoint.c (get_jump_space_head): Replace fatal with
3085         internal_error.
3086         (claim_trampoline_space): Likewise.
3087         (have_fast_tracepoint_trampoline_buffer): Likewise.
3088         (cmd_qtstart): Likewise.
3089         (stop_tracing): Likewise.
3090         (fast_tracepoint_collecting): Likewise.
3091         (target_malloc): Likewise.
3092         (download_tracepoint): Likewise.
3093         (download_trace_state_variables): Replace check with gdb_assert.
3094         (upload_fast_traceframes): Replace fatal with internal_error.
3095
3096 2014-08-19  Tom Tromey  <tromey@redhat.com>
3097             Gary Benson  <gbenson@redhat.com>
3098
3099         * Makefile.in (SFILES): Add common/common-debug.c.
3100         (OBS): Add common-debug.o.
3101         (common-debug.o): New rule.
3102         * debug.h (debug_printf): Don't declare.
3103         * debug.c (debug_printf): Renamed and rewritten as...
3104         (debug_vprintf): New function.
3105
3106 2014-08-19  Gary Benson  <gbenson@redhat.com>
3107
3108         * utils.h: Do not include print-utils.h.
3109
3110 2014-08-19  Tom Tromey  <tromey@redhat.com>
3111             Gary Benson  <gbenson@redhat.com>
3112
3113         * server.h: Add static assertion.
3114         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3115
3116 2014-08-19  Tom Tromey  <tromey@redhat.com>
3117             Gary Benson  <gbenson@redhat.com>
3118
3119         * Makefile.in (SFILES): Add common/errors.c.
3120         (OBS): Add errors.o.
3121         (IPA_OBS): Add errors-ipa.o.
3122         (errors.o): New rule.
3123         (errors-ipa.o): Likewise.
3124         * utils.h (perror_with_name, error, warning): Don't declare.
3125         * utils.c (warning): Renamed and rewritten as...
3126         (vwarning): New function.
3127         (error): Renamed and rewritten as...
3128         (verror): New function.
3129         (internal_error): Renamed and rewritten as...
3130         (internal_verror): New function.
3131
3132 2014-08-07  Gary Benson  <gbenson@redhat.com>
3133
3134         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3135         * configure: Regenerate.
3136         * config.in: Likewise.
3137         * server.h: Do not include errno.h.
3138         * event-loop.c: Likewise.
3139         * hostio-errno.c: Likewise.
3140         * linux-low.c: Likewise.
3141         * remote-utils.c: Likewise.
3142         * spu-low.c: Likewise.
3143         * utils.c: Likewise.
3144         * gdbreplay.c: Unconditionally include errno.h.
3145
3146 2014-08-07  Gary Benson  <gbenson@redhat.com>
3147
3148         * server.h: Do not include string.h.
3149         * event-loop.c: Likewise.
3150         * linux-low.c: Likewise.
3151         * regcache.c: Likewise.
3152         * remote-utils.c: Likewise.
3153         * spu-low.c: Likewise.
3154         * utils.c: Likewise.
3155
3156 2014-08-07  Gary Benson  <gbenson@redhat.com>
3157
3158         * server.h: Do not include gdb_assert.h.
3159
3160 2014-08-07  Gary Benson  <gbenson@redhat.com>
3161
3162         * server.h: Do not include common-utils.h.
3163
3164 2014-08-07  Gary Benson  <gbenson@redhat.com>
3165
3166         * server.h: Do not include ptid.h.
3167         * notif.h: Likewise.
3168
3169 2014-08-07  Gary Benson  <gbenson@redhat.com>
3170
3171         * server.h: Do not include gdb_locale.h.
3172
3173 2014-08-07  Gary Benson  <gbenson@redhat.com>
3174
3175         * server.h: Do not include gdb/signals.h.
3176         * win32-low.c: Likewise.
3177
3178 2014-08-07  Gary Benson  <gbenson@redhat.com>
3179
3180         * server.h: Do not include pathmax.h.
3181
3182 2014-08-07  Gary Benson  <gbenson@redhat.com>
3183
3184         * server.h: Do not include libiberty.h.
3185         * linux-bfin-low.c: Likewise.
3186
3187 2014-08-07  Gary Benson  <gbenson@redhat.com>
3188
3189         * server.h: Do not include ansidecl.h.
3190
3191 2014-08-07  Gary Benson  <gbenson@redhat.com>
3192
3193         * linux-x86-low.c: Do not include stddef.h.
3194         * lynx-ppc-low.c: Likewise.
3195         * tracepoint.c: Likewise.
3196
3197 2014-08-07  Gary Benson  <gbenson@redhat.com>
3198
3199         * server.h: Do not include stdarg.h.
3200         * nto-low.c: Likewise.
3201
3202 2014-08-07  Gary Benson  <gbenson@redhat.com>
3203
3204         * server.h: Do not include stdlib.h.
3205         * inferiors.c: Likewise.
3206         * linux-low.c: Likewise.
3207         * regcache.c: Likewise.
3208         * spu-low.c: Likewise.
3209         * tracepoint.c: Likewise.
3210         * utils.c: Likewise.
3211
3212 2014-08-07  Gary Benson  <gbenson@redhat.com>
3213
3214         * server.h: Do not include stdio.h.
3215         * linux-low.c: Likewise.
3216         * remote-utils.c: Likewise.
3217         * spu-low.c: Likewise.
3218         * utils.c: Likewise.
3219         * wincecompat.c: Likewise.
3220
3221 2014-08-06  Gary Benson  <gbenson@redhat.com>
3222
3223         * regcache.c (init_register_cache): Move conditionals inside if.
3224
3225 2014-08-06  Gary Benson  <gbenson@redhat.com>
3226
3227         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3228
3229 2014-07-31  Gary Benson  <gbenson@redhat.com>
3230
3231         * ax.h: Do not include server.h.
3232         * gdbthread.h: Likewise.
3233         * lynx-low.h: Likewise.
3234         * notif.h: Likewise.
3235
3236 2014-07-30  Gary Benson  <gbenson@redhat.com>
3237
3238         * server.h: Include common-defs.h.
3239         Do not include config.h or build-gnulib-gdbserver/config.h.
3240
3241 2014-07-30  Gary Benson  <gbenson@redhat.com>
3242
3243         * hostio-errno.c: Move server.h to top of includes list.
3244         * inferiors.c: Likewise.
3245         * linux-x86-low.c: Likewise.
3246         * notif.c: Include server.h.
3247
3248 2014-07-24  Tom Tromey  <tromey@redhat.com>
3249             Gary Benson  <gbenson@redhat.com>
3250
3251         * server.h (CORE_ADDR): Now unsigned.
3252
3253 2014-07-16  Pedro Alves  <palves@redhat.com>
3254
3255         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3256
3257 2014-07-15  Pedro Alves  <palves@redhat.com>
3258
3259         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3260         copy.
3261
3262 2014-07-11  Pedro Alves  <palves@redhat.com>
3263
3264         * linux-low.c (kill_wait_lwp): New function, based on
3265         kill_one_lwp_callback, but use my_waitpid directly.
3266         (kill_one_lwp_callback, linux_kill): Use it.
3267
3268 2014-06-23  Pedro Alves  <palves@redhat.com>
3269
3270         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3271         before setting DR0..DR3.
3272
3273 2014-06-20  Gary Benson  <gbenson@redhat.com>
3274
3275         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3276         * configure: Regenerated.
3277         * config.in: Likewise.
3278
3279 2014-06-20  Gary Benson  <gbenson@redhat.com>
3280
3281         * Makefile.in (SFILES): Update locations for files moved
3282         from common to nat.
3283         (object file files): Reordered.
3284
3285 2014-06-20  Gary Benson  <gbenson@redhat.com>
3286
3287         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3288         (i386_dr_low_set_addr): Likewise.
3289         (i386_dr_low_get_addr): Likewise.
3290         (i386_dr_low_can_set_control): Likewise.
3291         (i386_dr_low_set_control): Likewise.
3292         (i386_dr_low_get_control): Likewise.
3293         (i386_dr_low_get_status): Likewise.
3294         (i386_get_debug_register_length): Likewise.
3295         * linux-x86-low.c (i386_dr_low_set_addr):
3296         Changed signature.  Made static.
3297         (i386_dr_low_get_addr): Likewise.
3298         (i386_dr_low_set_control): Likewise.
3299         (i386_dr_low_get_control): Likewise.
3300         (i386_dr_low_get_status): Likewise.
3301         (i386_dr_low): New global variable.
3302         * win32-i386-low.c (i386_dr_low_set_addr):
3303         Changed signature.  Made static.
3304         (i386_dr_low_get_addr): Likewise.
3305         (i386_dr_low_set_control): Likewise.
3306         (i386_dr_low_get_control): Likewise.
3307         (i386_dr_low_get_status): Likewise.
3308         (i386_dr_low): New global variable.
3309
3310 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3311
3312         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3313         * Makefile.in (AR, AR_FLAGS): Define.
3314         * configure: Regenerate.
3315
3316 2014-06-19  Gary Benson  <gbenson@redhat.com>
3317
3318         * Makefile.in (i386-dregs.o): New rule.
3319         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3320         * i386-low.c (target.h): Remove include.
3321         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3322         (DR_CONTROL_SHIFT): Likewise.
3323         (DR_CONTROL_SIZE): Likewise.
3324         (DR_RW_EXECUTE): Likewise.
3325         (DR_RW_WRITE): Likewise.
3326         (DR_RW_READ): Likewise.
3327         (DR_RW_IORW): Likewise.
3328         (DR_LEN_1): Likewise.
3329         (DR_LEN_2): Likewise.
3330         (DR_LEN_4): Likewise.
3331         (DR_LEN_8): Likewise.
3332         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3333         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3334         (DR_ENABLE_SIZE): Likewise.
3335         (DR_LOCAL_SLOWDOWN): Likewise.
3336         (DR_GLOBAL_SLOWDOWN): Likewise.
3337         (DR_CONTROL_RESERVED): Likewise.
3338         (I386_DR_CONTROL_MASK): Likewise.
3339         (I386_DR_VACANT): Likewise.
3340         (I386_DR_LOCAL_ENABLE): Likewise.
3341         (I386_DR_GLOBAL_ENABLE): Likewise.
3342         (I386_DR_DISABLE): Likewise.
3343         (I386_DR_SET_RW_LEN): Likewise.
3344         (I386_DR_GET_RW_LEN): Likewise.
3345         (I386_DR_WATCH_HIT): Likewise.
3346         (i386_wp_op_t): Likewise.
3347         (i386_show_dr): Likewise.
3348         (i386_length_and_rw_bits): Likewise.
3349         (i386_insert_aligned_watchpoint): Likewise.
3350         (i386_remove_aligned_watchpoint): Likewise.
3351         (i386_handle_nonaligned_watchpoint): Likewise.
3352         i386_update_inferior_debug_regs(): Likewise.
3353         (i386_dr_insert_watchpoint): Likewise.
3354         (i386_dr_remove_watchpoint): Likewise.
3355         (i386_dr_region_ok_for_watchpoint): Likewise.
3356         (i386_dr_stopped_data_address): Likewise.
3357         (i386_dr_stopped_by_watchpoint): Likewise.
3358
3359 2014-06-19  Gary Benson  <gbenson@redhat.com>
3360
3361         * i386-low.c (i386_dr_show): Renamed to
3362         i386_show_dr and made static.  All uses updated.
3363         (i386_dr_length_and_rw_bits): Renamed to
3364         i386_length_and_rw_bits and made static.
3365         All uses updated.
3366         (i386_dr_insert_aligned_watchpoint): Renamed to
3367         i386_insert_aligned_watchpoint and made static.
3368         All uses updated.
3369         (i386_dr_remove_aligned_watchpoint): Renamed to
3370         i386_remove_aligned_watchpoint and made static.
3371         All uses updated.
3372         (i386_dr_update_inferior_debug_regs): Renamed to
3373         i386_update_inferior_debug_regs and made static.
3374         All uses updated.
3375
3376 2014-06-18  Gary Benson  <gbenson@redhat.com>
3377
3378         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3379         (i386_dr_low_can_set_control): Likewise.
3380         (i386_get_debug_register_length): Likewise.
3381         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3382         (i386_dr_low_can_set_control): Likewise.
3383         (i386_get_debug_register_length): Likewise.
3384
3385 2014-06-17  Gary Benson  <gbenson@redhat.com>
3386
3387         * i386-low.h (i386-dregs.h): New include.
3388         (DR_FIRSTADDR): Now in i386-dregs.h.
3389         (DR_LASTADDR): Likewise.
3390         (DR_NADDR): Likewise.
3391         (DR_STATUS): Likewise.
3392         (DR_CONTROL): Likewise.
3393         (i386_debug_reg_state): Likewise.
3394         (i386_dr_insert_watchpoint): Likewise.
3395         (i386_dr_remove_watchpoint): Likewise.
3396         (i386_dr_region_ok_for_watchpoint): Likewise.
3397         (i386_dr_stopped_data_address): Likewise.
3398         (i386_dr_stopped_by_watchpoint): Likewise.
3399         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3400
3401 2014-06-18  Gary Benson  <gbenson@redhat.com>
3402
3403         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3404         i386_dr_insert_watchpoint.
3405         (i386_low_remove_watchpoint): Renamed to
3406         i386_dr_remove_watchpoint.
3407         (i386_low_region_ok_for_watchpoint): Renamed to
3408         i386_dr_region_ok_for_watchpoint.
3409         (i386_low_stopped_data_address): Renamed to
3410         i386_dr_stopped_data_address.
3411         (i386_low_stopped_by_watchpoint): Renamed to
3412         i386_dr_stopped_by_watchpoint.
3413         * i386-low.c (i386_show_dr): Renamed to
3414         i386_dr_show and made nonstatic.  All uses updated.
3415         (i386_length_and_rw_bits): Renamed to
3416         i386_dr_length_and_rw_bits and made nonstatic.
3417         All uses updated.
3418         (i386_insert_aligned_watchpoint): Renamed to
3419         i386_dr_insert_aligned_watchpoint and made nonstatic.
3420         All uses updated.
3421         (i386_remove_aligned_watchpoint): Renamed to
3422         i386_dr_remove_aligned_watchpoint and made nonstatic.
3423         All uses updated.
3424         (i386_update_inferior_debug_regs): Renamed to
3425         i386_dr_update_inferior_debug_regs and made nonstatic.
3426         All uses updated.
3427         (i386_low_insert_watchpoint): Renamed to
3428         i386_dr_insert_watchpoint.  All uses updated.
3429         (i386_low_remove_watchpoint): Renamed to
3430         i386_dr_remove_watchpoint.  All uses updated.
3431         (i386_low_region_ok_for_watchpoint): Renamed to
3432         i386_dr_region_ok_for_watchpoint.  All uses updated.
3433         (i386_low_stopped_data_address): Renamed to
3434         i386_dr_stopped_data_address.  All uses updated.
3435         (i386_low_stopped_by_watchpoint): Renamed to
3436         i386_dr_stopped_by_watchpoint.  All uses updated.
3437
3438 2014-06-18  Gary Benson  <gbenson@redhat.com>
3439
3440         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3441         (i386_dr_low_can_set_control): Likewise.
3442         (i386_insert_aligned_watchpoint): New check.
3443
3444 2014-06-18  Gary Benson  <gbenson@redhat.com>
3445
3446         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3447         Renamed to state.
3448
3449 2014-06-18  Gary Benson  <gbenson@redhat.com>
3450
3451         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3452         instead of fatal and error.
3453         (i386_handle_nonaligned_watchpoint): Likewise.
3454
3455 2014-06-18  Gary Benson  <gbenson@redhat.com>
3456
3457         * i386-low.c (i386_get_debug_register_length): New macro.
3458         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3459         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3460         phex to format values.
3461
3462 2014-06-18  Gary Benson  <gbenson@redhat.com>
3463
3464         * i386-low.h: Comment changes.
3465         * i386-low.c: Likewise.
3466
3467 2014-06-18  Gary Benson  <gbenson@redhat.com>
3468
3469         * i386-low.c: Whitespace changes.
3470
3471 2014-06-12  Tom Tromey  <tromey@redhat.com>
3472
3473         * utils.c (freeargv): Remove.
3474
3475 2014-06-12  Tom Tromey  <tromey@redhat.com>
3476
3477         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3478         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3479         (parse_debug_format_options): Likewise.
3480         (gdbserver_usage): Likewise.
3481         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3482         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3483         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3484         against libiberty.
3485         ($(LIBGNU)): Depend on libiberty.
3486         (all-lib): Recurse into all subdirs.
3487         (install-only): Invoke "install" target in subdirs.
3488         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3489         targets.
3490         * configure: Rebuild.
3491         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3492         for vasprintf, vsnprintf, or gettimeofday.
3493         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3494         srv_tgtobj.
3495
3496 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3497
3498         * development.sh: Delete.
3499         * Makefile.in (config.status): Adjust dependency on development.sh.
3500         * configure.ac: Adjust development.sh source call.
3501         * configure: Regenerate.
3502
3503 2014-06-02  Pedro Alves  <palves@redhat.com>
3504
3505         * ax.c (gdb_free_agent_expr): New function.
3506         * ax.h (gdb_free_agent_expr): New declaration.
3507         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3508         list.
3509         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3510         static.
3511         (clear_breakpoint_conditions_and_commands): New function.
3512         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3513         (clear_breakpoint_conditions_and_commands): New declaration.
3514
3515 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3516
3517         * linux-aarch64-low.c (asm/ptrace.h): Include.
3518
3519 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3520
3521         Fix TLS access for -static -pthread.
3522         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3523         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3524         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3525
3526 2014-05-20  Pedro Alves  <palves@redhat.com>
3527
3528         * linux-aarch64-low.c (aarch64_insert_point)
3529         (aarch64_remove_point): No longer check whether the type is
3530         supported here.  Adjust to new interface.
3531         (the_low_target): Install aarch64_supports_z_point_type as
3532         supports_z_point_type method.
3533         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3534         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3535         instead of a Z packet char.  Adjust.
3536         (arm_supports_z_point_type): New function.
3537         (arm_insert_point, arm_remove_point): Adjust to new interface.
3538         (the_low_target): Install arm_supports_z_point_type.
3539         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3540         (cris_insert_point, cris_remove_point): Adjust to new interface.
3541         Don't check whether the type is supported here.
3542         (the_low_target): Install cris_supports_z_point_type.
3543         * linux-low.c (linux_supports_z_point_type): New function.
3544         (linux_insert_point, linux_remove_point): Adjust to new interface.
3545         * linux-low.h (struct linux_target_ops) <insert_point,
3546         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3547         raw_breakpoint pointer parameter.
3548         <supports_z_point_type>: New method.
3549         * linux-mips-low.c (mips_supports_z_point_type): New function.
3550         (mips_insert_point, mips_remove_point): Adjust to new interface.
3551         Use mips_supports_z_point_type.
3552         (the_low_target): Install mips_supports_z_point_type.
3553         * linux-ppc-low.c (the_low_target): Install NULL as
3554         supports_z_point_type method.
3555         * linux-s390-low.c (the_low_target): Install NULL as
3556         supports_z_point_type method.
3557         * linux-sparc-low.c (the_low_target): Install NULL as
3558         supports_z_point_type method.
3559         * linux-x86-low.c (x86_supports_z_point_type): New function.
3560         (x86_insert_point): Adjust to new insert_point interface.  Use
3561         insert_memory_breakpoint.  Adjust to new
3562         i386_low_insert_watchpoint interface.
3563         (x86_remove_point): Adjust to remove_point interface.  Use
3564         remove_memory_breakpoint.  Adjust to new
3565         i386_low_remove_watchpoint interface.
3566         (the_low_target): Install x86_supports_z_point_type.
3567         * lynx-low.c (lynx_target_ops): Install NULL as
3568         supports_z_point_type callback.
3569         * nto-low.c (nto_supports_z_point_type): New.
3570         (nto_insert_point, nto_remove_point): Adjust to new interface.
3571         (nto_target_ops): Install nto_supports_z_point_type.
3572         * mem-break.c: Adjust intro comment.
3573         (struct raw_breakpoint) <raw_type, size>: New fields.
3574         <inserted>: Update comment.
3575         <shlib_disabled>: Delete field.
3576         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3577         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3578         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3579         (raw_bkpt_type_to_target_hw_bp_type): New function.
3580         (find_enabled_raw_code_breakpoint_at): New function.
3581         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3582         (insert_memory_breakpoint): New function, based off
3583         set_raw_breakpoint_at.
3584         (remove_memory_breakpoint): New function.
3585         (set_raw_breakpoint_at): Reimplement.
3586         (set_breakpoint): New, based on set_breakpoint_at.
3587         (set_breakpoint_at): Reimplement.
3588         (delete_raw_breakpoint): Go through the_target->remove_point
3589         instead of assuming memory breakpoints.
3590         (find_gdb_breakpoint_at): Delete.
3591         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3592         (find_gdb_breakpoint): New function.
3593         (set_gdb_breakpoint_at): Delete.
3594         (z_type_supported): New function.
3595         (set_gdb_breakpoint_1): New function, loosely based off
3596         set_gdb_breakpoint_at.
3597         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3598         (delete_gdb_breakpoint_at): Delete.
3599         (delete_gdb_breakpoint_1): New function, loosely based off
3600         delete_gdb_breakpoint_at.
3601         (delete_gdb_breakpoint): New function.
3602         (clear_gdb_breakpoint_conditions): Rename to ...
3603         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3604         breakpoint.
3605         (add_condition_to_breakpoint): Make static.
3606         (add_breakpoint_condition): Take a struct breakpoint pointer
3607         instead of an address.  Adjust.
3608         (gdb_condition_true_at_breakpoint): Rename to ...
3609         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3610         z_type parameter.
3611         (gdb_condition_true_at_breakpoint): Reimplement.
3612         (add_breakpoint_commands): Take a struct breakpoint pointer
3613         instead of an address.  Adjust.
3614         (gdb_no_commands_at_breakpoint): Rename to ...
3615         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3616         parameter.  Return true if no breakpoint was found.  Change debug
3617         output.
3618         (gdb_no_commands_at_breakpoint): Reimplement.
3619         (run_breakpoint_commands): Rename to ...
3620         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3621         and change return type to boolean.
3622         (run_breakpoint_commands): New function.
3623         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3624         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3625         breakpoint.  Go through the_target->remove_point instead of
3626         assuming memory breakpoint.
3627         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3628         software and hardware breakpoints.
3629         (reinsert_raw_breakpoint): Go through the_target->insert_point
3630         instead of assuming memory breakpoint.
3631         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3632         software and hardware breakpoints.
3633         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3634         Check both software and hardware breakpoints.
3635         (validate_inserted_breakpoint): Assert the breakpoint is a
3636         software breakpoint.  Set the inserted flag to -1 instead of
3637         setting shlib_disabled.
3638         (delete_disabled_breakpoints): Adjust.
3639         (validate_breakpoints): Only validate software breakpoints.
3640         Adjust to inserted flag change.
3641         (check_mem_read, check_mem_write): Skip breakpoint types other
3642         than software breakpoints.  Adjust to inserted flag change.
3643         * mem-break.h (enum raw_bkpt_type): New enum.
3644         (raw_breakpoint, struct process_info): Forward declare.
3645         (Z_packet_to_target_hw_bp_type): Delete declaration.
3646         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3647         (set_gdb_breakpoint, delete_gdb_breakpoint)
3648         (clear_breakpoint_conditions): New declarations.
3649         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3650         (breakpoint_inserted_here): Update comment.
3651         (add_breakpoint_condition, add_breakpoint_commands): Replace
3652         address parameter with a breakpoint pointer parameter.
3653         (gdb_breakpoint_here): Update comment.
3654         (delete_gdb_breakpoint_at): Delete.
3655         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3656         * server.c (process_point_options): Take a struct breakpoint
3657         pointer instead of an address.  Adjust.
3658         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3659         delete_gdb_breakpoint.
3660         * spu-low.c (spu_target_ops): Install NULL as
3661         supports_z_point_type method.
3662         * target.h: Include mem-break.h.
3663         (struct target_ops) <prepare_to_access_memory>: Update comment.
3664         <supports_z_point_type>: New field.
3665         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3666         instead of a char.  Also take a raw breakpoint pointer.
3667         * win32-arm-low.c (the_low_target): Install NULL as
3668         supports_z_point_type.
3669         * win32-i386-low.c (i386_supports_z_point_type): New function.
3670         (i386_insert_point, i386_remove_point): Adjust to new interface.
3671         (the_low_target): Install i386_supports_z_point_type.
3672         * win32-low.c (win32_supports_z_point_type): New function.
3673         (win32_insert_point, win32_remove_point): Adjust to new interface.
3674         (win32_target_ops): Install win32_supports_z_point_type.
3675         * win32-low.h (struct win32_target_ops):
3676         <supports_z_point_type>: New method.
3677         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3678         instead of a char.  Also take a raw breakpoint pointer.
3679
3680 2014-05-20  Pedro Alves  <palves@redhat.com>
3681
3682         * mem-break.h: Include break-common.h.
3683         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3684         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3685         (Z_packet_to_target_hw_bp_type): New declaration.
3686         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3687         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3688         (Z_PACKET_ACCESS_WP): Delete macros.
3689         (Z_packet_to_hw_type): Delete function.
3690         * i386-low.h: Don't include break-common.h here.
3691         (Z_packet_to_hw_type): Delete declaration.
3692         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3693         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3694         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3695         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3696         * linux-aarch64-low.c: Don't include break-common.h here.
3697         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3698         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3699         (Z_packet_to_target_hw_bp_type): Delete function.
3700         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3701         function.
3702         (mips_insert_point, mips_remove_point): Use
3703         Z_packet_to_target_hw_bp_type.
3704
3705 2014-05-20  Pedro Alves  <palves@redhat.com>
3706
3707         * linux-aarch64-low.c: Include break-common.h.
3708         (enum target_point_type): Delete.
3709         (Z_packet_to_point_type): Rename to ...
3710         (Z_packet_to_target_hw_bp_type): ... this, and return a
3711         target_hw_bp_type instead.
3712         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3713         instead of an enum target_point_type.
3714         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3715         breakpoint type.
3716         (aarch64_dr_state_insert_one_point)
3717         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3718         (aarch64_handle_aligned_watchpoint)
3719         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3720         Take an enum target_hw_bp_type instead of an enum
3721         target_point_type.
3722         (aarch64_supports_z_point_type): New function.
3723         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3724         use Z_packet_to_target_hw_bp_type.
3725
3726 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3727
3728         * configure.ac: Only use -Werror by default when DEVELOPMENT
3729         is true.
3730         * configure: Regenerate.
3731
3732 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3733
3734         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3735         * linux-x86-low.c (X86_64_USER_REGS): New.
3736         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3737
3738 2014-04-28  Yao Qi  <yao@codesourcery.com>
3739
3740         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3741         name.
3742
3743 2014-04-25  Pedro Alves  <palves@redhat.com>
3744
3745         PR server/16255
3746         * linux-low.c (linux_attach_fail_reason_string): New function.
3747         (linux_attach_lwp): Delete.
3748         (linux_attach_lwp_1): Rename to ...
3749         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3750         argument.  Remove "initial" parameter.  Return int instead of
3751         void.  Don't error or warn here.
3752         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3753         failure to attach to the tgid.  Call warning when failing to
3754         attach to an lwp.
3755         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3756         argument.  Remove "initial" parameter.  Return int instead of
3757         void.  Don't error or warn here.
3758         (linux_attach_fail_reason_string): New declaration.
3759         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3760         interface change.  Use linux_attach_fail_reason_string.
3761
3762 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3763             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3764
3765         * Makefile.in: Added rules to handle new files
3766         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3767         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3768         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3769         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3770         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3771         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3772         x32-avx512-linux.o.
3773         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3774         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3775         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3776         i386/x32-avx512.xml.
3777         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3778         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3779         i386/x32-avx512-linux.xml.
3780         * i387-fp.c (num_avx512_k_registers): New constant for number
3781         of K registers.
3782         (num_avx512_zmmh_low_registers): New constant for number of
3783         lower ZMM registers (0-15).
3784         (num_avx512_zmmh_high_registers): New constant for number of
3785         higher ZMM registers (16-31).
3786         (num_avx512_ymmh_registers): New contant for number of higher
3787         YMM registers (ymm16-31 added by avx521 on x86_64).
3788         (num_avx512_xmm_registers): New constant for number of higher
3789         XMM registers (xmm16-31 added by AVX512 on x86_64).
3790         (struct i387_xsave): Add space for AVX512 registers.
3791         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3792         Add code to handle AVX512 registers.
3793         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3794         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3795         prototypei from generated file.
3796         (tdesc_amd64_avx512_linux): Likewise.
3797         (init_registers_x32_avx512_linux): Likewise.
3798         (tdesc_x32_avx512_linux): Likewise.
3799         (init_registers_i386_avx512_linux): Likewise.
3800         (tdesc_i386_avx512_linux): Likewise.
3801         (x86_64_regmap): Add AVX512 registers.
3802         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3803         mask.
3804         (initialize_low_arch): Add code to initialize AVX512 registers.
3805
3806 2014-04-23  Pedro Alves  <palves@redhat.com>
3807
3808         * mem-break.c (find_gdb_breakpoint_at): Make static.
3809         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3810
3811 2014-04-23  Pedro Alves  <palves@redhat.com>
3812
3813         * i386-low.c: Don't include break-common.h here.
3814         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3815         prototype to take target_hw_bp_type as argument instead of a Z
3816         packet char.
3817         * i386-low.h: Include break-common.h here.
3818         (Z_packet_to_hw_type): Declare.
3819         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3820         prototypes.
3821         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3822         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3823         (x86_remove_point): Convert the packet number to a
3824         target_hw_bp_type before calling i386_low_remove_watchpoint.
3825         * win32-i386-low.c (i386_insert_point): Convert the packet number
3826         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3827         (i386_remove_point): Convert the packet number to a
3828         target_hw_bp_type before calling i386_low_remove_watchpoint.
3829
3830 2014-04-23  Pedro Alves  <palves@redhat.com>
3831
3832         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3833
3834 2014-04-10  Pedro Alves  <palves@redhat.com>
3835
3836         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3837         Check if the condition or command is NULL before checking if the
3838         breakpoint is known.  On success, return true.
3839         * mem-break.h (add_breakpoint_condition): Document return.
3840         (add_breakpoint_commands): Add describing comment.
3841         * server.c (skip_to_semicolon): New function.
3842         (process_point_options): Use it.
3843
3844 2014-04-09  Pedro Alves  <palves@redhat.com>
3845
3846         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3847         to lwpid_of.
3848
3849 2014-02-27  Pedro Alves  <palves@redhat.com>
3850
3851         PR 12702
3852         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3853         macros.
3854         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3855         output.
3856         (last_thread_of_process_p): Take a PID argument instead of a
3857         thread pointer.
3858         (linux_wait_for_lwp): Delete.
3859         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3860         functions.
3861         (linux_low_filter_event): New function, party factored out from
3862         linux_wait_for_event.
3863         (linux_wait_for_event): Rename to ...
3864         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3865         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3866         sigsuspend.  Check for zombie leaders.
3867         (linux_wait_for_event): Reimplement as wrapper around
3868         linux_wait_for_event_filtered.
3869         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3870         a normal or signal exit is seen, it's the whole process exiting.
3871         (wait_for_sigstop): No longer a for_each_inferior callback.
3872         Rewrite on top of linux_wait_for_event_filtered.
3873         (stop_all_lwps): Call wait_for_sigstop directly.
3874         * server.c (resume, handle_target_event): Handle
3875         TARGET_WAITKIND_NO_RESUMED.
3876
3877 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3878
3879         * win32-low.c (psapi_get_dll_name,
3880         * win32_CreateToolhelp32Snapshot): Delete.
3881         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3882         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3883         Delete.
3884         (handle_load_dll): Add function description.
3885         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3886
3887 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3888
3889         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3890         Add comment.
3891         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3892         base address when calling win32_add_one_solib.
3893         (handle_load_dll): Delete local variable load_addr.
3894         Remove 0x1000 offset applied to DLL base address when calling
3895         win32_add_one_solib.
3896         (handle_unload_dll): Add comment.
3897
3898 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3899
3900         * win32-low.c (win32_add_all_dlls): Renames
3901         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3902         Adjust implementation to always load all DLLs.
3903         Add 0x1000 offset to DLL base address when calling
3904         win32_add_one_solib.
3905         (child_initialization_done): New static global.
3906         (do_initial_child_stuff): Set child_initialization_done to
3907         zero during child initialization, and 1 after.  Replace call
3908         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3909         Add comment.
3910         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3911         (handle_unload_dll): Add function documentation.
3912         (get_child_debug_event): Ignore load and unload DLL events
3913         during child initialization.
3914
3915 2014-02-20  Doug Evans  <dje@google.com>
3916
3917         Remove global all_lwps.
3918         * inferiors.h (ptid_of): Move here from linux-low.h.
3919         (pid_of, lwpid_of): Ditto.
3920         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3921         parameter is a struct thread_info * now.
3922         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3923         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3924         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3925         directly.
3926         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3927         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3928         * linux-arm-low.c (update_registers_callback): Update, "entry"
3929         parameter is a struct thread_info * now.
3930         Fetch lwpid from current_inferior directly.
3931         (arm_insert_point): Pass &all_threads to find_inferior instead of
3932         &all_lwps.
3933         (arm_remove_point): Ditto.
3934         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3935         (arm_prepare_to_resume): Fetch pid from thread.
3936         (arm_read_description): Fetch lwpid from current_inferior directly.
3937         * linux-low.c (all_lwps): Delete.
3938         (delete_lwp): Delete call to remove_inferior.
3939         (handle_extended_wait): Fetch lwpid from thread.
3940         (add_lwp): Don't set lwp->entry.id.  Remove call to
3941         add_inferior_to_list.
3942         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3943         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3944         (kill_one_lwp_callback): Ditto.
3945         (linux_kill): Don't dereference NULL pointer.
3946         Fetch ptid,lwpid from thread.
3947         (get_detach_signal): Fetch ptid from thread.
3948         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3949         Simplify call to regcache_invalidate_thread.
3950         (delete_lwp_callback): Update, "entry" parameter is a
3951         struct thread_info * now.  Fetch pid from thread.
3952         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3953         (status_pending_p_callback): Update, "entry" parameter is a
3954         struct thread_info * now.  Fetch ptid from thread.
3955         (find_lwp_pid): Update, "entry" parameter is a
3956         struct thread_info * now.
3957         (linux_wait_for_lwp): Fetch pid from thread.
3958         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3959         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3960         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3961         (dequeue_one_deferred_signal): Ditto.
3962         (cancel_breakpoint): Fetch ptid from current_inferior.
3963         (linux_wait_for_event): Pass &all_threads to find_inferior,
3964         not &all_lwps.  Fetch ptid, lwpid from thread.
3965         (count_events_callback): Update, "entry" parameter is a
3966         struct thread_info * now.
3967         (select_singlestep_lwp_callback): Ditto.
3968         (select_event_lwp_callback): Ditto.
3969         (cancel_breakpoints_callback): Ditto.
3970         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3971         not &all_lwps.
3972         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3973         (unsuspend_one_lwp): Update, "entry" parameter is a
3974         struct thread_info * now.
3975         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3976         not &all_lwps.
3977         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3978         Fetch lwpid from thread, not lwp.
3979         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3980         Pass &all_threads to find_inferior, not &all_lwps.
3981         (send_sigstop): Fetch lwpid from thread, not lwp.
3982         (send_sigstop_callback): Update, "entry" parameter is a
3983         struct thread_info * now.
3984         (suspend_and_send_sigstop_callback): Ditto.
3985         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3986         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3987         struct thread_info * now.
3988         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3989         from thread, lwp.
3990         (lwp_running): Update, "entry" parameter is a
3991         struct thread_info * now.
3992         (stop_all_lwps): Fetch ptid from thread.
3993         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3994         (linux_resume_one_lwp): Fetch lwpid from thread.
3995         (linux_set_resume_request): Update, "entry" parameter is a
3996         struct thread_info * now.  Fetch pid, lwpid from thread.
3997         (resume_status_pending_p): Update, "entry" parameter is a
3998         struct thread_info * now.
3999         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4000         (start_step_over): Fetch lwpid from thread.
4001         (linux_resume_one_thread): Update, "entry" parameter is a
4002         struct thread_info * now.  Fetch lwpid from thread.
4003         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4004         (proceed_one_lwp): Update, "entry" parameter is a
4005         struct thread_info * now.  Fetch lwpid from thread.
4006         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4007         struct thread_info * now.
4008         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4009         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4010         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4011         directly.
4012         (regsets_store_inferior_registers): Ditto.
4013         (fetch_register, store_register): Ditto.
4014         (linux_read_memory, linux_write_memory): Ditto.
4015         (linux_request_interrupt): Ditto.
4016         (linux_read_auxv): Ditto.
4017         (linux_xfer_siginfo): Ditto.
4018         (linux_qxfer_spu): Ditto.
4019         (linux_qxfer_libraries_svr4): Ditto.
4020         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4021         moved to inferiors.h.
4022         (get_lwp): Delete.
4023         (get_thread_lwp): Update.
4024         (struct lwp_info): Delete member "entry".  Simplify comment for
4025         member "thread".
4026         (all_lwps): Delete.
4027         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4028         current_inferior directly.
4029         (update_watch_registers_callback): Update, "entry" parameter is a
4030         struct thread_info * now.  Fetch pid from thread.
4031         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4032         (mips_insert_point): Fetch lwpid from current_inferior.
4033         Pass &all_threads to find_inferior, not &all_lwps.
4034         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4035         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4036         directly.
4037         (mips_stopped_data_address): Ditto.
4038         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4039         directly.
4040         * linux-tile-low.c (tile_arch_setup): Ditto.
4041         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4042         (update_debug_registers_callback): Update, "entry" parameter is a
4043         struct thread_info * now.  Fetch pid from thread.
4044         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4045         Pass &all_threads to find_inferior, not &all_lwps.
4046         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4047         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4048         Pass &all_threads to find_inferior, not &all_lwps.
4049         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4050         (i386_dr_low_get_status): Ditto.
4051         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4052         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4053         (x86_linux_read_description): Ditto.
4054         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4055
4056 2014-02-20  Doug Evans  <dje@google.com>
4057
4058         * inferiors.c (get_first_inferior): Fix buglet.
4059
4060 2014-02-19  Doug Evans  <dje@google.com>
4061
4062         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4063         * inferiors.c (add_thread): Change result type to struct thread_info *.
4064         All callers updated.
4065         (add_lwp): Call add_thread here instead of in callers.
4066         All callers updated.
4067         * linux-low.h (get_lwp_thread): Rewrite.
4068         (struct lwp_info): New member "thread".
4069
4070 2014-02-19  Doug Evans  <dje@google.com>
4071
4072         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4073         All callers updated.
4074
4075 2014-02-19  Doug Evans  <dje@google.com>
4076
4077         * inferiors.c (add_thread): Fix whitespace.
4078
4079 2014-02-19  Doug Evans  <dje@google.com>
4080
4081         * dll.c (clear_dlls): Replace accessing list implemention details
4082         with API function.
4083         * gdbthread.h (get_first_thread): Declare.
4084         * inferiors.c (for_each_inferior_with_data): New function.
4085         (get_first_thread): New function.
4086         (find_thread_ptid): Simplify.
4087         (get_first_inferior): New function.
4088         (clear_list): Delete.
4089         (one_inferior_p): New function.
4090         (clear_inferior_list): New function.
4091         (clear_inferiors): Update.
4092         * inferiors.h (for_each_inferior_with_data): Declare.
4093         (clear_inferior_list): Declare.
4094         (one_inferior_p): Declare.
4095         (get_first_inferior): Declare.
4096         * linux-low.c (linux_wait_for_event): Replace accessing list
4097         implemention details with API function.
4098         * server.c (target_running): Ditto.
4099         (accumulate_file_name_length): New function.
4100         (emit_dll_description): New function.
4101         (handle_qxfer_libraries): Replace accessing list implemention
4102         details with API function.
4103         (handle_qxfer_threads_worker): New function.
4104         (handle_qxfer_threads_proper): Replace accessing list implemention
4105         details with API function.
4106         (handle_query): Ditto.
4107         (visit_actioned_threads_callback_ftype): New typedef.
4108         (visit_actioned_threads_data): New struct.
4109         (visit_actioned_threads): Rewrite to be find_inferior callback.
4110         (resume): Call find_inferior.
4111         (handle_status): Replace accessing list implemention
4112         details with API function.
4113         (process_serial_event): Replace accessing list implemention details
4114         with API function.
4115         * target.c (set_desired_inferior): Replace accessing list implemention
4116         details with API function.
4117         * tracepoint.c (same_process_p): New function.
4118         (gdb_agent_about_to_close): Replace accessing list implemention
4119         details with API function.
4120         * win32-low.c (child_delete_thread): Replace accessing list
4121         implemention details with API function.
4122         (match_dll_by_basename): New function.
4123         (dll_is_loaded_by_basename): New function.
4124         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4125         details call to dll_is_loaded_by_basename.
4126
4127 2014-02-19  Doug Evans  <dje@google.com>
4128
4129         * dll.h (struct dll_info): Add comment.
4130         * gdbthread.h (struct thread_info): Add comment.
4131         (current_ptid): Simplify.
4132         * inferiors.c (add_process): Update.
4133         (remove_process): Update.
4134         * inferiors.h (struct process_info): Rename member "head" to "entry".
4135         * linux-low.c (delete_lwp): Update.
4136         (add_lwp): Update.
4137         (last_thread_of_process_p): Update.
4138         (kill_one_lwp_callback, linux_kill): Update.
4139         (status_pending_p_callback): Update.
4140         (wait_for_sigstop): Update.  Simplify read of ptid.
4141         (start_step_over): Update.
4142         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4143         (get_lwp_thread): Update.
4144         (struct lwp_info): Rename member "head" to "entry".
4145         * regcache.h (inferior_list_entry): Delete.
4146         * server.c (kill_inferior_callback): Update.
4147         (detach_or_kill_inferior_callback): Update.
4148         (print_started_pid): Update.
4149         (print_attached_pid): Update.
4150         (process_serial_event): Simplify read of ptid.
4151         * thread-db.c (thread_db_create_event): Update.
4152         (thread_db_get_tls_address): Update.
4153         * win32-low.c (current_inferior_ptid): Simplify.
4154
4155 2014-02-19  Tom Tromey  <tromey@redhat.com>
4156
4157         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4158         argument.
4159         (target_supports_btrace): Update.
4160
4161 2014-02-14  Yao Qi  <yao@codesourcery.com>
4162
4163         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4164         (rsp-low-ipa.o): New target.
4165
4166 2014-02-12  Tom Tromey  <tromey@redhat.com>
4167
4168         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4169         convert_ascii_to_int.
4170         * regcache.c (registers_to_string): Likewise.
4171         * remote-utils.c (decode_M_packet): Likewise.
4172         * server.c (process_serial_event): Likewise.
4173
4174 2014-02-12  Tom Tromey  <tromey@redhat.com>
4175
4176         * server.c (handle_query, handle_v_run): Use hex2bin, not
4177         unhexify.
4178         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4179
4180 2014-02-12  Tom Tromey  <tromey@redhat.com>
4181
4182         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4183         convert_int_to_ascii.
4184         * regcache.c (registers_to_string, collect_register_as_string):
4185         Likewise.
4186         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4187         Likewise.
4188         * server.c (process_serial_event): Likewise.
4189         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4190         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4191
4192 2014-02-12  Tom Tromey  <tromey@redhat.com>
4193
4194         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4195         bin2hex, not hexify.
4196         * tracepoint.c (cmd_qtstatus): Likewise.
4197
4198 2014-02-12  Tom Tromey  <tromey@redhat.com>
4199
4200         * remote-utils.c (monitor_output): Pass explicit length to
4201         hexify.
4202
4203 2014-02-12  Tom Tromey  <tromey@redhat.com>
4204
4205         * tracepoint.c: Include rsp-low.h.
4206         * server.c: Include rsp-low.h.
4207         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4208         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4209         declare.
4210         * remote-utils.c: Include rsp-low.h.
4211         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4212         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4213         (convert_int_to_ascii, convert_ascii_to_int): Move to
4214         common/rsp-low.c.
4215         * regcache.c: Include rsp-low.h.
4216         * ax.c: Include rsp-low.h.
4217         * Makefile.in (SFILES): Add common/rsp-low.c.
4218         (OBS): Add rsp-low.o.
4219         (rsp-low.o): New target.
4220
4221 2014-02-12  Tom Tromey  <tromey@redhat.com>
4222
4223         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4224         Include print-utils.h.
4225         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4226         (plongest, thirty_two, phex_nz): Remove.
4227         * Makefile.in (SFILES): Add common/print-utils.c.
4228         (OBS): Add print-utils.o.
4229         (print-utils-ipa.o): New target.
4230         (print-utils.o): New target.
4231         (IPA_OBJS): Add print-utils-ipa.o.
4232
4233 2014-02-06  Tom Tromey  <tromey@redhat.com>
4234
4235         * Makefile.in (SFILES): Fix indentation.
4236
4237 2014-02-05  Doug Evans  <dje@google.com>
4238
4239         * linux-low.c (linux_wait_for_event): Improve comment.
4240         (linux_wait_1): Keep current_inferior in sync with event_child.
4241
4242 2014-01-22  Doug Evans  <dje@google.com>
4243
4244         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4245
4246 2014-01-22  Doug Evans  <dje@google.com>
4247
4248         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4249         * configure: Regenerate.
4250         * config.in: Regenerate.
4251         * Makefile.in (SFILES): Add debug.c.
4252         (OBS): Add debug.o.
4253         * debug.c: New file.
4254         * debug.h: New file.
4255         * linux-aarch64-low.c (*): Update all debugging printfs to use
4256         debug_printf instead of fprintf.
4257         * linux-arm-low.c (*): Ditto.
4258         * linux-cris-low.c (*): Ditto.
4259         * linux-crisv32-low.c (*): Ditto.
4260         * linux-m32r-low.c (*): Ditto.
4261         * linux-sparc-low.c (*): Ditto.
4262         * linux-x86.c (*): Ditto.
4263         * linux-low.c (*): Ditto.
4264         (linux_wait_1): Add calls to debug_enter, debug_exit.
4265         (linux_wait): Remove redundant debugging printf.
4266         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4267         (linux_resume, unstop_all_lwps): Ditto.
4268         * mem-break.c (*): Update all debugging printfs to use
4269         debug_printf instead of fprintf.
4270         * remote-utils.c (*): Ditto.
4271         * thread-db.c (*): Ditto.
4272         * server.c #include <ctype.h>, "gdb_vecs.h".
4273         (debug_threads): Moved to debug.c.
4274         (*): Update all debugging printfs to use debug_printf instead of
4275         fprintf.
4276         (start_inferior): Replace call to fflush with call to debug_flush.
4277         (monitor_show_help): Mention set debug-format.
4278         (parse_debug_format_options): New function.
4279         (handle_monitor_command): Handle "monitor set debug-format".
4280         (gdbserver_usage): Mention --debug-format.
4281         (main): Parse --debug-format.
4282         * server.h (debug_threads): Declaration moved to debug.h.
4283         #include "debug.h".
4284         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4285         trace_debug_1 that uses debug_printf.
4286         (tracepoint_look_up_symbols): Update all debugging printfs to use
4287         debug_printf instead of fprintf.
4288
4289 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4290
4291         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4292         sys/ptrace.h.
4293
4294 2014-01-17  Pedro Alves  <palves@redhat.com>
4295
4296         PR build/16445
4297         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4298         defined after including gdb_proc_service.h.
4299
4300 2014-01-16  Doug Evans  <dje@google.com>
4301
4302         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4303         (match_dll): Use it.
4304
4305 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4306
4307         * target.h (target_ops) <read_btrace>: Change parameters and
4308         return type to allow error reporting.
4309         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4310         trace reading errors on.
4311         * linux-low.c (linux_low_read_btrace): Pass trace reading
4312         errors on.
4313         (linux_low_disable_btrace): New.
4314
4315 2014-01-15  Doug Evans  <dje@google.com>
4316
4317         * inferiors.c (thread_id_to_gdb_id): Delete.
4318         * inferiors.h (thread_id_to_gdb_id): Delete.
4319
4320 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4321
4322         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4323         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4324         versions.
4325
4326 2014-01-08  Pedro Alves  <palves@redhat.com>
4327
4328         * server.c (handle_status): Don't discard previous queued stop
4329         replies or thread's pending status here.
4330         (main) <disconnection>: Do it here instead.
4331
4332 2014-01-08  Pedro Alves  <palves@redhat.com>
4333
4334         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4335         * server.c (visit_actioned_threads, handle_pending_status): New
4336         function.
4337         (handle_v_cont): Factor out parts to ...
4338         (resume): ... this new function.  If in all-stop, and a thread
4339         being resumed has a pending status, report it without actually
4340         resuming.
4341         (myresume): Adjust to use the new 'resume' function.
4342         (clear_pending_status_callback, set_pending_status_callback)
4343         (find_status_pending_thread_callback): New functions.
4344         (handle_status): Handle the case of multiple threads having
4345         interesting statuses to report.  Report threads' real last signal
4346         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4347         with an interesting thread to report the status for, instead of
4348         always reporting the status of the first thread.
4349
4350 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4351
4352         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4353         * gdbreplay.c (gdbreplay_version): Likewise.
4354
4355 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4356
4357         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4358         iov.iov_len with the real length in use.
4359
4360 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4361
4362         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4363         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4364         for all targets that use win32-low.c.
4365         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4366         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4367
4368 2013-12-13  Pedro Alves  <palves@redhat.com>
4369
4370         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4371         if equal to TARGET_WAITKIND_LOADED.
4372         * win32-low.c (cached_status): New static global.
4373         (win32_wait): Add declaration.
4374         (do_initial_child_stuff): Flush all initial pending debug events
4375         up to the initial breakpoint.
4376         (win32_wait): If CACHED_STATUS was set, return that instead
4377         of doing a real wait.  Remove the code resuming the execution
4378         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4379         during the initial phase.  Also remove the code changing
4380         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4381         TARGET_WAITKIND_STOPPED.
4382
4383 2013-12-11  Yao Qi  <yao@codesourcery.com>
4384
4385         * notif.c (handle_notif_ack): Return 0 if no notification
4386         matches.
4387
4388 2013-11-20  Doug Evans  <dje@google.com>
4389
4390         * linux-low.c (linux_set_resume_request): Fix comment.
4391
4392 2013-11-20  Doug Evans  <dje@google.com>
4393
4394         * linux-low.c (resume_status_pending_p): Tweak comment.
4395
4396 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4397
4398         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4399         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4400         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4401         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4402         (srv_amd64_regobj): Add amd64-mpx.o.
4403         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4404         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4405         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4406         * i387-fp.c (num_pl_bnd_register) Added constant.
4407         (num_pl_bnd_cfg_registers) Added constant.
4408         (struct i387_xsave) Added reserved area and MPX fields.
4409         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4410         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4411         function.
4412         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4413         (init_registers_amd64_mpx_linux): Declare new function.
4414         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4415         (x86_64_regmap): Add MPX registers.
4416         (x86_linux_read_description): Add MPX case.
4417         (initialize_low_arch): Initialize MPX targets.
4418
4419 2013-11-18  Tom Tromey  <tromey@redhat.com>
4420
4421         * configure: Rebuild.
4422         * configure.ac: Don't check for stdlib.h.
4423         * gdbreplay.c: Unconditionally include stdlib.h.
4424
4425 2013-11-18  Tom Tromey  <tromey@redhat.com>
4426
4427         * config.in: Rebuild.
4428         * configure: Rebuild.
4429         * configure.ac: Don't use AC_HEADER_DIRENT.
4430
4431 2013-11-18  Tom Tromey  <tromey@redhat.com>
4432
4433         * server.h: Don't check HAVE_STRING_H.
4434         * gdbreplay.c: Don't check HAVE_STRING_H.
4435         * configure: Rebuild.
4436
4437 2013-11-18  Tom Tromey  <tromey@redhat.com>
4438
4439         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4440         LIBGNU.
4441
4442 2013-11-08  Tom Tromey  <tromey@redhat.com>
4443
4444         * configure, config.in: Rebuild.
4445         * configure.ac: Remove unused configury.
4446
4447 2013-11-08  Tom Tromey  <tromey@redhat.com>
4448
4449         * acinclude.m4: Include common.m4, codeset.m4.
4450         * configure, config.in: Rebuild.
4451         * configure.ac: Use GDB_AC_COMMON.
4452
4453 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4454
4455         * linux-s390-low.c (HWCAP_S390_TE): New define.
4456         (s390_arch_setup): Consider the TE field in the HWCAP for
4457         determining 'have_regset_tdb'.
4458
4459 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4460
4461         PR gdb/16014
4462         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4463         call to sizeof.
4464
4465 2013-10-02  Pedro Alves  <palves@redhat.com>
4466
4467         * server.c (process_serial_event): Don't output "GDBserver
4468         exiting" if GDB is connected through stdio.
4469         * target.c (mywait): Likewise, be silent if GDB is connected
4470         through stdio.
4471
4472 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4473
4474         * lynx-low.c (lynx_add_threads_after_attach): New function.
4475         (lynx_attach): Remove call to add_thread.  Add call to
4476         lynx_add_threads_after_attach instead.
4477
4478 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4479
4480         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4481         * config.in, configure: Regenerated.
4482
4483 2013-09-18  Yao Qi  <yao@codesourcery.com>
4484
4485         PR server/15959
4486         * server.c (start_inferior): Clear 'resume_info'.
4487
4488 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4489
4490         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4491         for each register.
4492
4493 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4494
4495         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4496         linux-tile-low.o to srv_tgtobj.
4497
4498 2013-09-16  Will Newton  <will.newton@linaro.org>
4499
4500         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4501         out regs.
4502
4503 2013-09-06  Pedro Alves  <palves@redhat.com>
4504
4505         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4506         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4507         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4508         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4509         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4510         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4511
4512 2013-09-06  Pedro Alves  <palves@redhat.com>
4513
4514         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4515         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4516
4517 2013-09-06  Pedro Alves  <palves@redhat.com>
4518
4519         * linux-amd64-ipa.c: Include tracepoint.h.
4520         * linux-i386-ipa.c: Include tracepoint.h.
4521
4522 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4523
4524         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4525         (ps_get_thread_area): New function.
4526
4527 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4528
4529         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4530         (initialize_low_arch): Call init_registers_crisv32 rather than
4531         init_register_crisv32.
4532
4533 2013-09-05  Pedro Alves  <palves@redhat.com>
4534
4535         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4536         to ...
4537         * hostio.h: ... this new file.
4538         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4539         win32-low.c: Include hostio.h.
4540
4541 2013-09-05  Pedro Alves  <palves@redhat.com>
4542
4543         * server.h (gdb_client_data, handler_func, callback_handler_func)
4544         (delete_file_handler, add_file_handler, append_callback_event)
4545         (delete_callback_event, start_event_loop, initialize_event_loop):
4546         Move to event-loop.h and include it.
4547         * event-loop.h: New file.
4548
4549 2013-09-05  Pedro Alves  <palves@redhat.com>
4550
4551         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4552         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4553         (loaded_dll, unloaded_dll): Move to ...
4554         * dll.h: ... this new file.
4555         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4556
4557 2013-09-05  Pedro Alves  <palves@redhat.com>
4558
4559         * server.h (current_process, get_thread_process, all_processes)
4560         (add_inferior_to_list, for_each_inferior, current_inferior)
4561         (remove_inferior, add_process, remove_process, find_process_pid)
4562         (have_started_inferiors_p, have_attached_inferiors_p)
4563         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4564         (clear_inferiors, find_inferior, find_inferior_id)
4565         (inferior_target_data, set_inferior_target_data)
4566         (inferior_regcache_data, set_inferior_regcache_data): Move to
4567         inferiors.h, and include it.
4568         * inferiors.h: New file.
4569
4570 2013-09-05  Pedro Alves  <palves@redhat.com>
4571
4572         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4573         Move ...
4574         * ax.h: ... here.
4575
4576 2013-09-05  Pedro Alves  <palves@redhat.com>
4577
4578         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4579         tracepoint.h.
4580         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4581         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4582         (handle_tracepoint_general_set, handle_tracepoint_query)
4583         (tracepoint_finished_step, tracepoint_was_hit)
4584         (release_while_stepping_state_list, current_traceframe)
4585         (in_readonly_region, traceframe_read_mem)
4586         (fetch_traceframe_registers, traceframe_read_sdata)
4587         (traceframe_read_info, struct fast_tpoint_collect_status)
4588         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4589         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4590         (supply_fast_tracepoint_registers)
4591         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4592         (ipa_tdesc, claim_trampoline_space)
4593         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4594         (agent_mem_read, agent_get_trace_state_variable_value)
4595         (agent_set_trace_state_variable_value, agent_tsv_read)
4596         (agent_mem_read_string, get_raw_reg_func_addr)
4597         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4598         * tracepoint.h: ... this new file.
4599
4600 2013-09-05  Pedro Alves  <palves@redhat.com>
4601
4602         * server.h (perror_with_name, error, fatal, warning, paddress)
4603         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4604         include it.
4605         * utils.h: New file.
4606
4607 2013-09-05  Pedro Alves  <palves@redhat.com>
4608
4609         * server.h (remote_debug, noack_mode, transport_is_reliable)
4610         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4611         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4612         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4613         (write_enn, initialize_async_io, enable_async_io)
4614         (disable_async_io, check_remote_input_interrupt_request)
4615         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4616         (dead_thread_notify, prepare_resume_reply)
4617         (decode_address_to_semicolon, decode_address, decode_m_packet)
4618         (decode_M_packet, decode_X_packet, decode_xfer_write)
4619         (decode_search_memory_packet, unhexify, hexify)
4620         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4621         (look_up_one_symbol, relocate_instruction)
4622         (monitor_output): Move to remote-utils.h, and include it.
4623         * remote-utils.h: New file.
4624
4625 2013-09-05  Pedro Alves  <palves@redhat.com>
4626
4627         * server.h (_): Delete.
4628
4629 2013-09-02  Pedro Alves  <palves@redhat.com>
4630
4631         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4632         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4633         allocated.
4634         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4635
4636 2013-09-02  Pierre Muller  <muller@sourceware.org>
4637
4638         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4639         or WriteProcessMemory complete successfully and handle
4640         ERROR_PARTIAL_COPY error.
4641
4642 2013-09-02  Pedro Alves  <palves@redhat.com>
4643
4644         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4645         error instead of EIO.
4646
4647 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4648
4649         PR server/15604
4650         * linux-low.c: Include filestuff.h.
4651         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4652         * lynx-low.c: Include filestuff.h.
4653         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4654         * server.c: Include filestuff.h.
4655         (main): Call notice_open_fds.
4656         * spu-low.c: Include filestuff.h.
4657         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4658
4659 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4660
4661         * Makefile.in: Explain why ../target and ../nat are not
4662         listed as include file search paths.
4663         (linux-waitpid.o): New object file rule.
4664         * configure.srv (srv_native_linux_obj): New variable.
4665         Replace all occurrences of linux native object files with
4666         $srv_native_linux_obj.
4667         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4668         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4669         (linux_enable_event_reporting): Remove declaration.
4670         (my_waitpid): Moved to common/linux-waitpid.c.
4671         (linux_wait_for_event): Pass ptid when calling
4672         linux_enable_event_reporting.
4673         (linux_supports_tracefork_flag): Remove.
4674         (linux_enable_event_reporting): Likewise.
4675         (linux_tracefork_grandchild): Remove.
4676         (STACK_SIZE): Moved to common/linux-ptrace.c.
4677         (linux_tracefork_child): Remove.
4678         (linux_test_for_tracefork): Remove.
4679         (linux_look_up_symbols): Call linux_supports_traceclone.
4680         (initialize_low): Remove call to linux_test_for_tracefork.
4681         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4682         common/linux-ptrace.h.
4683         (PTRACE_TYPE_ARG4): Likewise.
4684         Include linux-ptrace.h.
4685
4686 2013-08-21  Pedro Alves  <palves@redhat.com>
4687
4688         * config.in: Renegerate.
4689
4690 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4691
4692         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4693         (SFILES): Remove $(srcdir)/common/target-common.c and
4694         add $(srcdir)/target/waitstatus.c.
4695         (OBS): Remove target-common.o and add waitstatus.o.
4696         (server_h): Remove $(srcdir)/../common/target-common.h and
4697         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4698         and $(srcdir)/../target/waitstatus.h.
4699         (target-common.o): Remove.
4700         (waitstatus.o): New target object file.
4701         * target.h: Do not include target-common.h and
4702         include target/resume.h, target/wait.h and
4703         target/waitstatus.h.
4704
4705 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4706
4707         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4708         to PTRACE_TYPE_ARG3.
4709         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4710         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4711         PTRACE_TYPE_ARG4.
4712         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4713         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4714
4715 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4716             Daniel Jacobowitz  <dan@codesourcery.com>
4717             Yao Qi  <yao@codesourcery.com>
4718
4719         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4720         (mips-linux-watch.o): New rule.
4721         (mips_linux_watch_h): New variable.
4722         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4723         srv_tgtobj.
4724         * linux-mips-low.c: Include mips-linux-watch.h.
4725         (struct arch_process_info, struct arch_lwp_info): New.
4726         (update_watch_registers_callback): New function.
4727         (mips_linux_new_process, mips_linux_new_thread) New functions.
4728         (mips_linux_prepare_to_resume, mips_insert_point): New
4729         functions.
4730         (mips_remove_point, mips_stopped_by_watchpoint): New
4731         functions.
4732         (rsp_bp_type_to_target_hw_bp_type): New function.
4733         (mips_stopped_data_address): New function.
4734         (the_low_target): Add watchpoint support functions.
4735
4736 2013-07-27  Yao Qi  <yao@codesourcery.com>
4737
4738         * i386-low.c: Include break-common.h.
4739         (enum target_hw_bp_type): Remove.
4740
4741 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4742
4743         * Makefile.in (SFILES): /common/target-common.c.
4744         (OBS): Add target-common.o.
4745         (server_h): Add $(srcdir)/../common/target-common.h.
4746         (target-common.o): New target.
4747         * server.c (queue_stop_reply_callback): Free
4748         status string after use.
4749         * target.c (target_waitstatus_to_string): Remove.
4750         * target.h: Include target-common.h.
4751         (resume_kind): Likewise.
4752         (target_waitkind): Likewise.
4753         (target_waitstatus): Likewise.
4754         (TARGET_WNOHANG): Likewise.
4755
4756 2013-07-04  Yao Qi  <yao@codesourcery.com>
4757
4758         * Makefile.in (host_alias): Use @host_noncanonical@.
4759         (target_alias): Use @target_noncanonical@.
4760         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4761         ACX_NONCANONICAL_HOST.
4762         * configure: Regenerated.
4763
4764         Revert:
4765         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4766
4767         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4768         * configure: Rebuild.
4769         * Makefile.in (version_host, version_target): Get from configure.
4770         (version.c): Use $(version_host) and $(version_target).
4771
4772 2013-07-03  Pedro Alves  <palves@redhat.com>
4773
4774         * Makefile.in (config.status): Depend on development.sh.
4775         * acinclude.m4: Include libmcheck.m4.
4776         * configure: Regenerate.
4777
4778 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4779
4780         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4781         attribute inside the parentheses.
4782         (winapi_DebugSetProcessKillOnExit): Ditto.
4783         (winapi_DebugBreakProcess): Ditto.
4784         (winapi_GenerateConsoleCtrlEvent): Ditto.
4785
4786 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4787
4788         * notif.h (notif_event): Add a dummy member to avoid compiler
4789         errors.
4790
4791 2013-07-01  Pedro Alves  <palves@redhat.com>
4792
4793         * hostio.c (HOSTIO_PATH_MAX): Define.
4794         (require_filename, handle_open, handle_unlink, handle_readlink):
4795         Use it.
4796
4797 2013-07-01  Pedro Alves  <palves@redhat.com>
4798
4799         * server.h: Include "pathmax.h".
4800         * linux-low.c: Don't include sys/param.h.
4801         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4802         MAXPATHLEN.
4803         * win32-low.c: Don't include sys/param.h.
4804         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4805
4806 2013-07-01  Pedro Alves  <palves@redhat.com>
4807
4808         * event-loop.c: Don't check HAVE_UNISTD_H before including
4809         <unistd.h>.
4810         * gdbreplay.c: Likewise.
4811         * remote-utils.c: Likewise.
4812         * server.c: Likewise.
4813         * configure.ac: Don't check for unistd.h.
4814         * configure: Regenerate.
4815
4816 2013-06-28  Tom Tromey  <tromey@redhat.com>
4817
4818         * Makefile.in (version.c): Use version.in, not
4819         common/version.in.
4820
4821 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4822
4823         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4824         * configure: Rebuild.
4825         * Makefile.in (version_host, version_target): Get from configure.
4826         (version.c): Use $(version_host) and $(version_target).
4827
4828 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4829
4830         Fix trace-status to output user name without trailing colon.
4831         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4832
4833 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4834
4835         Fix trace-status to output proper start-time and stop-time.
4836         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4837         output start time and stop time in hex as gdb expects.
4838
4839 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4840
4841         * tracepoint.c (build_traceframe_info_xml): Output trace state
4842         variables present in the trace buffer.
4843
4844 2013-06-24  Tom Tromey  <tromey@redhat.com>
4845
4846         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4847         create-version.sh.
4848         (version.o): Remove.
4849         * gdbreplay.c: Include version.h.
4850         (version, host_name): Don't declare.
4851         * server.h: Include version.h.
4852         (version, host_name): Don't declare.
4853
4854 2013-06-12  Pedro Alves  <palves@redhat.com>
4855
4856         * linux-x86-low.c (linux_is_elf64): Delete global.
4857         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4858         with local linux_pid_exe_is_elf_64_file use.
4859
4860 2013-06-11  Pedro Alves  <palves@redhat.com>
4861
4862         * linux-low.c (regset_disabled, disable_regset): New functions.
4863         (regsets_fetch_inferior_registers)
4864         (regsets_store_inferior_registers): Use them.
4865         (initialize_regsets_info); Don't allocate the disabled_regsets
4866         array here.
4867         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4868         comment.
4869
4870 2013-06-11  Pedro Alves  <palves@redhat.com>
4871
4872         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4873         xmalloc.
4874
4875 2013-06-11  Pedro Alves  <palves@redhat.com>
4876
4877         * linux-x86-low.c (initialize_low_arch): Call
4878         init_registers_x32_avx_linux.
4879
4880 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4881
4882         Fix compatibility with Android Bionic.
4883         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4884         it is not empty.
4885
4886 2013-06-07  Pedro Alves  <palves@redhat.com>
4887
4888         PR server/14823
4889         * Makefile.in (OBS): Add tdesc.o.
4890         (IPA_OBJS): Add tdesc-ipa.o.
4891         (tdesc-ipa.o): New rule.
4892         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4893         interface.
4894         * linux-low.c (new_inferior): Delete.
4895         (disabled_regsets, num_regsets): Delete.
4896         (linux_add_process): Adjust to set the new per-process
4897         new_inferior flag.
4898         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4899         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4900         was a stop.  When calling arch_setup, switch the current inferior
4901         to the thread that got an event.
4902         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4903         (regsets_fetch_inferior_registers)
4904         (regsets_store_inferior_registers): New regsets_info parameter.
4905         Adjust to use it.
4906         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4907         use it.
4908         (register_addr, fetch_register, store_register): New usrregs_info
4909         parameter.  Adjust to use it.
4910         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4911         parameter regs_info.  Adjust to use it.
4912         (linux_fetch_registers): Get the current inferior's regs_info, and
4913         adjust to use it.
4914         (linux_store_registers): Ditto.
4915         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4916         (initialize_low): Don't initialize the target_regsets here.  Call
4917         initialize_low_arch.
4918         * linux-low.h (target_regsets): Delete declaration.
4919         (struct regsets_info): New.
4920         (struct usrregs_info): New.
4921         (struct regs_info): New.
4922         (struct process_info_private) <new_inferior>: New field.
4923         (struct linux_target_ops): Delete the num_regs, regmap, and
4924         regset_bitmap fields.  New field regs_info.
4925         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4926         * i387-fp.c (num_xmm_registers): Delete.
4927         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4928         calls to new interface.
4929         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4930         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4931         Infer the number of xmm registers from the regcache's target
4932         description.
4933         * i387-fp.h (num_xmm_registers): Delete.
4934         * inferiors.c (add_thread): Don't install the thread's regcache
4935         here.
4936         * proc-service.c (gregset_info): Fetch the current inferior's
4937         regs_info.  Adjust to use it.
4938         * regcache.c: Include tdesc.h.
4939         (register_bytes, reg_defs, num_registers)
4940         (gdbserver_expedite_regs): Delete.
4941         (get_thread_regcache): If the thread doesn't have a regcache yet,
4942         create one, instead of aborting gdbserver.
4943         (regcache_invalidate_one): Rename to ...
4944         (regcache_invalidate_thread): ... this.
4945         (regcache_invalidate_one): New.
4946         (regcache_invalidate): Only invalidate registers of the current
4947         process.
4948         (init_register_cache): Add target_desc parameter, and use it.
4949         (new_register_cache): Ditto.  Assert the target description has a
4950         non zero registers_size.
4951         (regcache_cpy): Add assertions.  Adjust.
4952         (realloc_register_cache, set_register_cache): Delete.
4953         (registers_to_string, registers_from_string): Adjust.
4954         (find_register_by_name, find_regno, find_register_by_number)
4955         (register_cache_size): Add target_desc parameter, and use it.
4956         (free_register_cache_thread, free_register_cache_thread_one)
4957         (regcache_release, register_cache_size): New.
4958         (register_size): Add target_desc parameter, and use it.
4959         (register_data, supply_register, supply_register_zeroed)
4960         (supply_regblock, supply_register_by_name, collect_register)
4961         (collect_register_as_string, collect_register_by_name): Adjust.
4962         * regcache.h (struct target_desc): Forward declare.
4963         (struct regcache) <tdesc>: New field.
4964         (init_register_cache, new_register_cache): Add target_desc
4965         parameter.
4966         (regcache_invalidate_thread): Declare.
4967         (regcache_invalidate_one): Delete declaration.
4968         (regcache_release): Declare.
4969         (find_register_by_number, register_cache_size, register_size)
4970         (find_regno): Add target_desc parameter.
4971         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4972         declarations.
4973         * remote-utils.c: Include tdesc.h.
4974         (outreg, prepare_resume_reply): Adjust.
4975         * server.c: Include tdesc.h.
4976         (gdbserver_xmltarget): Delete declaration.
4977         (get_features_xml, process_serial_event): Adjust.
4978         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4979         declare.
4980         (struct process_info) <tdesc>: New field.
4981         (ipa_tdesc): Declare.
4982         * tdesc.c: New file.
4983         * tdesc.h: New file.
4984         * tracepoint.c: Include tdesc.h.
4985         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4986         (get_context_regcache): Adjust to pass ipa_tdesc down.
4987         (do_action_at_tracepoint): Adjust to get the register cache size
4988         from the context regcache's description.
4989         (traceframe_walk_blocks): Adjust to get the register cache size
4990         from the current trace frame's description.
4991         (traceframe_get_pc): Adjust to get current trace frame's
4992         description and pass it down.
4993         (gdb_collect): Adjust to get the register cache size from the
4994         IPA's description.
4995         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4996         (gdbserver_xmltarget): Delete.
4997         (initialize_low_tracepoint): Set the ipa's target description.
4998         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4999         (initialize_low_tracepoint): Set the ipa's target description.
5000         * linux-x86-low.c: Include tdesc.h.
5001         [__x86_64__] (is_64bit_tdesc): New.
5002         (ps_get_thread_area, x86_get_thread_area): Use it.
5003         (i386_cannot_store_register): Rename to ...
5004         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5005         (i386_cannot_fetch_register): Rename to ...
5006         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5007         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5008         to new interface.
5009         (target_regsets): Rename to ...
5010         (x86_regsets): ... this.
5011         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5012         interface.
5013         (x86_siginfo_fixup): Use is_64bit_tdesc.
5014         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5015         (tdesc_x32_avx_linux, tdesc_x32_linux)
5016         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5017         Declare.
5018         (x86_linux_update_xmltarget): Delete.
5019         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5020         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5021         (AMD64_LINUX_USER64_CS): New.
5022         (x86_linux_read_description): New, based on
5023         x86_linux_update_xmltarget.
5024         (same_process_callback): New.
5025         (x86_arch_setup_process_callback): New.
5026         (x86_linux_update_xmltarget): New.
5027         (x86_regsets_info): New.
5028         (amd64_linux_regs_info): New.
5029         (i386_linux_usrregs_info): New.
5030         (i386_linux_regs_info): New.
5031         (x86_linux_regs_info): New.
5032         (x86_arch_setup): Reimplement.
5033         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5034         (x86_emit_ops): Ditto.
5035         (the_low_target): Adjust.  Install x86_linux_regs_info,
5036         x86_cannot_fetch_register, and x86_cannot_store_register.
5037         (initialize_low_arch): New.
5038         * linux-ia64-low.c (tdesc_ia64): Declare.
5039         (ia64_fetch_register): Adjust.
5040         (ia64_usrregs_info, regs_info): New globals.
5041         (ia64_regs_info): New function.
5042         (the_low_target): Adjust.
5043         (initialize_low_arch): New function.
5044         * linux-sparc-low.c (tdesc_sparc64): Declare.
5045         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5046         Adjust.
5047         (sparc_arch_setup): New function.
5048         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5049         (the_low_target): Adjust.
5050         (initialize_low_arch): New function.
5051         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5052         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5053         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5054         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5055         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5056         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5057         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5058         (tdesc_powerpc_isa205_vsx64l): Declare.
5059         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5060         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5061         (ppc_set_pc, ppc_get_hwcap): Adjust.
5062         (ppc_usrregs_info): Forward declare.
5063         (!__powerpc64__) ppc_regmap_adjusted: New global.
5064         (ppc_arch_setup): Adjust to the current process'es target
5065         description.
5066         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5067         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5068         (ppc_store_evrregset): Adjust.
5069         (target_regsets): Rename to ...
5070         (ppc_regsets): ... this, and make static.
5071         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5072         (ppc_regs_info): New function.
5073         (the_low_target): Adjust.
5074         (initialize_low_arch): New function.
5075         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5076         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5077         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5078         (tdesc_s390x_linux64v2): Declare.
5079         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5080         (s390_fill_gregset, s390_store_last_break): Adjust.
5081         (target_regsets): Rename to ...
5082         (s390_regsets): ... this, and make static.
5083         (s390_get_pc, s390_set_pc): Adjust.
5084         (s390_get_hwcap): New target_desc parameter, and use it.
5085         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5086         (s390_arch_setup): Adjust to set the current process'es target
5087         description.  Don't adjust the regmap.
5088         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5089         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5090         (regs_info_3264): New globals.
5091         (s390_regs_info): New function.
5092         (the_low_target): Adjust.
5093         (initialize_low_arch): New function.
5094         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5095         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5096         [__mips64] (init_registers_mips_linux)
5097         (init_registers_mips_dsp_linux): Delete defines.
5098         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5099         (have_dsp): New global.
5100         (mips_read_description): New, based on mips_arch_setup.
5101         (mips_arch_setup): Reimplement.
5102         (get_usrregs_info): New function.
5103         (mips_cannot_fetch_register, mips_cannot_store_register)
5104         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5105         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5106         (target_regsets): Rename to ...
5107         (mips_regsets): ... this, and make static.
5108         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5109         (dsp_regs_info, regs_info): New globals.
5110         (mips_regs_info): New function.
5111         (the_low_target): Adjust.
5112         (initialize_low_arch): New function.
5113         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5114         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5115         Declare.
5116         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5117         (arm_read_description): New, with bits factored from
5118         arm_arch_setup.
5119         (arm_arch_setup): Reimplement.
5120         (target_regsets): Rename to ...
5121         (arm_regsets): ... this, and make static.
5122         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5123         (arm_regs_info): New function.
5124         (the_low_target): Adjust.
5125         (initialize_low_arch): New function.
5126         * linux-m68k-low.c (tdesc_m68k): Declare.
5127         (target_regsets): Rename to ...
5128         (m68k_regsets): ... this, and make static.
5129         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5130         (m68k_regs_info): New function.
5131         (m68k_arch_setup): New function.
5132         (the_low_target): Adjust.
5133         (initialize_low_arch): New function.
5134         * linux-sh-low.c (tdesc_sharch): Declare.
5135         (target_regsets): Rename to ...
5136         (sh_regsets): ... this, and make static.
5137         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5138         (sh_regs_info, sh_arch_setup): New functions.
5139         (the_low_target): Adjust.
5140         (initialize_low_arch): New function.
5141         * linux-bfin-low.c (tdesc_bfin): Declare.
5142         (bfin_arch_setup): New function.
5143         (bfin_usrregs_info, regs_info): New globals.
5144         (bfin_regs_info): New function.
5145         (the_low_target): Adjust.
5146         (initialize_low_arch): New function.
5147         * linux-cris-low.c (tdesc_cris): Declare.
5148         (cris_arch_setup): New function.
5149         (cris_usrregs_info, regs_info): New globals.
5150         (cris_regs_info): New function.
5151         (the_low_target): Adjust.
5152         (initialize_low_arch): New function.
5153         * linux-cris-low.c (tdesc_crisv32): Declare.
5154         (cris_arch_setup): New function.
5155         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5156         (cris_regs_info): New function.
5157         (the_low_target): Adjust.
5158         (initialize_low_arch): New function.
5159         * linux-m32r-low.c (tdesc_m32r): Declare.
5160         (m32r_arch_setup): New function.
5161         (m32r_usrregs_info, regs_info): New globals.
5162         (m32r_regs_info): Adjust.
5163         (initialize_low_arch): New function.
5164         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5165         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5166         (tic6x_usrregs_info): Forward declare.
5167         (tic6x_read_description): New function, based on ...
5168         (tic6x_arch_setup): ... this.  Reimplement.
5169         (target_regsets): Rename to ...
5170         (tic6x_regsets): ... this, and make static.
5171         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5172         (tic6x_regs_info): New function.
5173         (the_low_target): Adjust.
5174         (initialize_low_arch): New function.
5175         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5176         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5177         (target_regsets): Rename to ...
5178         (xtensa_regsets): ... this, and make static.
5179         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5180         globals.
5181         (xtensa_arch_setup, xtensa_regs_info): New functions.
5182         (the_low_target): Adjust.
5183         (initialize_low_arch): New function.
5184         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5185         (nios2_arch_setup): Set the current process'es tdesc.
5186         (target_regsets): Rename to ...
5187         (nios2_regsets): ... this.
5188         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5189         (nios2_regs_info): New function.
5190         (the_low_target): Adjust.
5191         (initialize_low_arch): New function.
5192         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5193         (aarch64_arch_setup): Set the current process'es tdesc.
5194         (target_regsets): Rename to ...
5195         (aarch64_regsets): ... this.
5196         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5197         (aarch64_regs_info): New function.
5198         (the_low_target): Adjust.
5199         (initialize_low_arch): New function.
5200         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5201         globals.
5202         (target_regsets): Rename to ...
5203         (tile_regsets): ... this.
5204         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5205         (tile_regs_info): New function.
5206         (tile_arch_setup): Set the current process'es tdesc.
5207         (the_low_target): Adjust.
5208         (initialize_low_arch): New function.
5209         * spu-low.c (tdesc_spu): Declare.
5210         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5211         * win32-arm-low.c (tdesc_arm): Declare.
5212         (arm_arch_setup): New function.
5213         (the_low_target): Install arm_arch_setup instead of
5214         init_registers_arm.
5215         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5216         (init_windows_x86): Rename to ...
5217         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5218         (the_low_target): Adjust.
5219         * win32-low.c (win32_tdesc): New global.
5220         (child_add_thread): Don't create the thread cache here.
5221         (do_initial_child_stuff): Set the new process'es tdesc.
5222         * win32-low.h (struct target_desc): Forward declare.
5223         (win32_tdesc): Declare.
5224         * lynx-i386-low.c (tdesc_i386): Declare global.
5225         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5226         * lynx-low.c (lynx_tdesc): New global.
5227         (lynx_add_process): Set the new process'es tdesc.
5228         * lynx-low.h (struct target_desc): Forward declare.
5229         (lynx_tdesc): Declare global.
5230         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5231         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5232         * nto-low.c (nto_tdesc): New global.
5233         (do_attach): Set the new process'es tdesc.
5234         * nto-low.h (struct target_desc): Forward declare.
5235         (nto_tdesc): Declare.
5236         * nto-x86-low.c (tdesc_i386): Declare.
5237         (nto_x86_arch_setup): Set `nto_tdesc'.
5238
5239 2013-06-04  Gary Benson  <gbenson@redhat.com>
5240
5241         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5242         to qSupported response when appropriate.
5243         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5244         with nonzero-length annex.
5245         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5246         arguments supplied in annex.
5247
5248 2013-05-31  Doug Evans  <dje@google.com>
5249
5250         PR server/15594
5251         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5252         64 bits in 64-cross-32 environment.
5253
5254 2013-05-28  Pedro Alves  <palves@redhat.com>
5255
5256         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5257         (aarch64-without-fpu.c): Delete rule.
5258         * configure.srv (aarch64*-*-linux*): Remove references to
5259         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5260         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5261         declaration.
5262
5263 2013-05-24  Pedro Alves  <palves@redhat.com>
5264
5265         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5266         instead of strchr/decode_address.  Error if the range isn't split
5267         with a ','.  Don't assume there's be a ':' in the action.
5268
5269 2013-05-23  Yao Qi  <yao@codesourcery.com>
5270             Pedro Alves  <palves@redhat.com>
5271
5272         * linux-low.c (lwp_in_step_range): New function.
5273         (linux_wait_1): If the thread was range stepping and stopped
5274         outside the stepping range, report the stop to GDB.  Otherwise,
5275         continue stepping.  Add range stepping debug output.
5276         (linux_set_resume_request): Copy the step range from the resume
5277         request to the lwp.
5278         (linux_supports_range_stepping): New.
5279         (linux_target_ops) <supports_range_stepping>: Set to
5280         linux_supports_range_stepping.
5281         * linux-low.h (struct linux_target_ops)
5282         <supports_range_stepping>: New field.
5283         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5284         * linux-x86-low.c (x86_supports_range_stepping): New.
5285         (the_low_target) <supports_range_stepping>: Set to
5286         x86_supports_range_stepping.
5287         * server.c (handle_v_cont): Handle 'r' action.
5288         (handle_v_requests): Append ";r" if the target supports range
5289         stepping.
5290         * target.h (struct thread_resume) <step_range_start,
5291         step_range_end>: New fields.
5292         (struct target_ops) <supports_range_stepping>:
5293         New field.
5294         (target_supports_range_stepping): New macro.
5295
5296 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5297
5298         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5299         confusion in comment.
5300
5301 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5302
5303         * lynx-low.c (struct process_info_private): New type.
5304         (lynx_add_process): New function.
5305         (lynx_create_inferior, lynx_attach): Replace calls to
5306         add_process by calls to lynx_add_process.
5307         (lynx_resume): If PTID is null, then try using
5308         current_process()->private->last_wait_event_ptid.
5309         Add comments.
5310         (lynx_clear_inferiors): Delete.  The contents of that function
5311         has been inlined in lynx_mourn;
5312         (lynx_wait_1): Save the ptid in the process's private data.
5313         (lynx_mourn): Free the process' private data.  Replace call
5314         to lynx_clear_inferiors by call to clear_inferiors.
5315
5316 2013-05-17  Yao Qi  <yao@codesourcery.com>
5317
5318         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5319         the right place.
5320
5321 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5322
5323         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5324         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5325         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5326         PT_TEXT_END_ADDR guards.  Update comments.
5327         (linux_target_op) <read_offsets>: Conditionally define to
5328         linux_read_offsets if the target is UCLIBC and if it defines
5329         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5330
5331 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5332             Andrew Jenner  <andrew@codesourcery.com>
5333
5334         * Makefile.in (SFILES): Add linux-nios2-low.c.
5335         (clean): Add action to delete nios2-linux.c.
5336         (nios2-linux.c): New rule.
5337         * configure.srv: Add nios2*-*-linux*.
5338         * linux-nios2-low.c: New.
5339
5340 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5341
5342         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5343
5344 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5345
5346         PR gdb/15186
5347         * ax.c (ax_printf): Add fflush.
5348
5349 2013-04-22  Tom Tromey  <tromey@redhat.com>
5350
5351         * Makefile.in (SFILES): Add filestuff.c.
5352         (OBS): Add filestuff.o.
5353         (filestuff.o): New target.
5354         * config.in, configure: Rebuild.
5355         * configure.ac: Check for fdwalk, pipe2.
5356
5357 2013-04-17  Pedro Alves  <palves@redhat.com>
5358
5359         * configure.ac (USE_THREAD_DB): Delete variable.
5360         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5361         Don't AC_SUBST USE_THREAD_DB.
5362         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5363         * config.in, configure: Regenerate.
5364
5365 2013-04-16  Pedro Alves  <palves@redhat.com>
5366
5367         * linux-low.h (struct lwp_info) <thread_known>: Move under
5368         the USE_THREAD_DB #ifdef.
5369
5370 2013-04-16  Pedro Alves  <palves@redhat.com>
5371
5372         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5373         (linux-low.o): Delete rule.
5374         * linux-low.h: Always include "gdb_thread_db.h" instead of
5375         conditionally including thread_db.h.
5376         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5377         HAVE_THREAD_DB_H.
5378
5379 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5380
5381         * Makefile.in (install-only): Fix make install regression.
5382
5383 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5384
5385         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5386         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5387         installation.
5388         * gdbserver.1: Remove.
5389
5390 2013-03-22  Pedro Alves  <palves@redhat.com>
5391
5392         * linux-low.c (handle_extended_wait): Don't call
5393         linux_enable_event_reporting.
5394
5395 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5396
5397         PR build/9098:
5398         * Makefile.in (SHELL): Use @SHELL@.
5399
5400 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5401
5402         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5403         compiler warning.
5404
5405 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5406
5407         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5408         Remove extraneous NULL element.
5409
5410 2013-03-13  Yao Qi  <yao@codesourcery.com>
5411
5412         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5413         'V' block in trace frame.
5414
5415 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5416
5417         * target.h (struct target_ops): Add btrace ops.
5418         (target_supports_btrace): New macro.
5419         (target_enable_btrace): New macro.
5420         (target_disable_btrace): New macro.
5421         (target_read_btrace): New macro.
5422         * gdbthread.h (struct thread_info): Add btrace field.
5423         * server.c: Include btrace-common.h.
5424         (handle_btrace_general_set): New function.
5425         (handle_btrace_enable): New function.
5426         (handle_btrace_disable): New function.
5427         (handle_general_set): Call handle_btrace_general_set.
5428         (handle_qxfer_btrace): New function.
5429         (struct qxfer qxfer_packets[]): Add btrace entry.
5430         * inferiors.c (remove_thread): Disable btrace.
5431         * linux-low: Include linux-btrace.h.
5432         (linux_low_enable_btrace): New function.
5433         (linux_low_read_btrace): New function.
5434         (linux_target_ops): Add btrace ops.
5435         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5436         Add srv_linux_btrace=yes.
5437         (x86_64-*-linux*): Add linux-btrace.o.
5438         Add srv_linux_btrace=yes.
5439         * configure.ac: Define HAVE_LINUX_BTRACE.
5440         * config.in: Regenerated.
5441         * configure: Regenerated.
5442
5443 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5444
5445         * server.c (handle_qxfer): Preserve error message if -3 is
5446         returned.
5447         (qxfer): Document the -3 return value.
5448
5449 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5450
5451         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5452         (linux_btrace_h): New variable.
5453         (linux-btrace.o): New rule.
5454
5455 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5456             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5457
5458         * tracepoint.c (trace_buffer_size): New global.
5459         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5460         (init_trace_buffer): Change to one-argument function. Allocate
5461         trace buffer memory.
5462         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5463         handle QTBuffer:size packet.
5464         (cmd_bigqtbuffer_size): New function.
5465         (initialize_tracepoint): Call init_trace_buffer with
5466         DEFAULT_TRACE_BUFFER_SIZE.
5467         * server.c (handle_query): Add QTBuffer:size in the
5468         supported packets.
5469
5470 2013-03-07  Yao Qi  <yao@codesourcery.com>
5471
5472         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5473         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5474         of -1.
5475         (cmd_qtsp): Adjust condition.  Do post increment.
5476         Set cur_action and cur_step_action back to 0.
5477
5478 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5479
5480         PR server/15236
5481         * linux-low.c (linux_write_memory): Return early success if LEN is
5482         zero.
5483
5484 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5485
5486         * configure.srv: Add x86_64-*-cygwin* as target.
5487
5488 2013-02-28  Tom Tromey  <tromey@redhat.com>
5489
5490         * configure.ac: Invoke AC_SYS_LARGEFILE.
5491         * configure, config.in: Rebuild.
5492
5493 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5494
5495         * win32-low.c: Throughout, fix format strings and casts of
5496         printf-like functions to avoid type related warnings on all
5497         platforms.
5498         (get_child_debug_event): Print dwDebugEventCode as hex since
5499         that's how it's usually documented.
5500
5501 2013-02-28  Yao Qi  <yao@codesourcery.com>
5502
5503         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5504         pulongest.
5505
5506 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5507
5508         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5509         (reg-tilegx32.c): New rule.
5510         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5511         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5512         different register info initializer according to elf class.
5513         (init_registers_tilgx32): New function.  The tilegx32 register info
5514         initializer.
5515         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5516         (tile_store_gregset): Likewise.
5517
5518 2013-02-27  Yao Qi  <yao@codesourcery.com>
5519
5520         * server.c (process_point_options): Print debug message when
5521         debug_threads is true.
5522
5523 2013-02-26  Yao Qi  <yao@codesourcery.com>
5524
5525         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5526
5527 2013-02-19  Pedro Alves  <palves@redhat.com>
5528             Kai Tietz <ktietz@redhat.com>
5529
5530         PR gdb/15161
5531
5532         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5533         instead of strtoul to extract address from packet.
5534         (process_serial_event) <'z'>: Likewise.
5535
5536 2013-02-18  Yao Qi  <yao@codesourcery.com>
5537
5538         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5539
5540 2013-02-14  Pedro Alves  <palves@redhat.com>
5541
5542         Plug memory leak.
5543
5544         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5545         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5546
5547 2013-02-14  Pedro Alves  <palves@redhat.com>
5548
5549         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5550
5551 2013-02-14  Pedro Alves  <palves@redhat.com>
5552
5553         * tracepoint.c (save_string): Delete.
5554         (add_tracepoint_action): Use savestring instead of save_string.
5555
5556 2013-02-12  Pedro Alves  <palves@redhat.com>
5557
5558         * linux-xtensa-low.c: Ditto.
5559         * xtensa-xtregs.c: Ditto.
5560
5561 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5562
5563         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5564         thread_db.
5565
5566 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5567
5568         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5569         aarch64_num_wp_regs and aarch64_num_bp_regs to
5570         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5571
5572 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5573
5574         * linux-aarch64-low.c (ps_get_thread_area): Replace
5575         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5576
5577 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5578             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5579             Nigel Stephens  <nigel.stephens@arm.com>
5580             Yufeng Zhang  <yufeng.zhang@arm.com>
5581
5582         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5583         (aarch64.c, aarch64-without-fpu.c): New targets.
5584         * configure.srv (aarch64*-*-linux*): New.
5585         * linux-aarch64-low.c: New file.
5586
5587 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5588
5589         * linux-low.c (handle_extended_wait, linux_create_inferior)
5590         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5591         (dequeue_one_deferred_signal, linux_resume_one_thread)
5592         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5593         (linux_tracefork_grandchild, linux_test_for_tracefork)
5594         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5595         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5596         where the argument is 0.
5597
5598 2013-01-25  Yao Qi  <yao@codesourcery.com>
5599
5600         * event-loop.c: Include "queue.h".
5601         (gdb_event_p): New typedef.
5602         (struct gdb_event) <next_event>: Remove.
5603         (event_queue): Change to QUEUE(gdb_event_p).
5604         (async_queue_event): Remove.
5605         (gdb_event_xfree): New.
5606         (initialize_event_loop): New.
5607         (process_event): Use API from QUEUE.
5608         (wait_for_event): Likewise.
5609         * server.c (main): Call initialize_event_loop.
5610         * server.h (initialize_event_loop): Declare.
5611
5612 2013-01-18  Yao Qi  <yao@codesourcery.com>
5613
5614         * ax.h (struct eval_agent_expr_context): New.
5615         (gdb_eval_agent_expr): Update declaration.
5616         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5617         TFRAME.  Add new argument CTX.
5618         * server.h (struct eval_agent_expr_context): Declare.
5619         (agent_mem_read, agent_tsv_read): Update declaration.
5620         (agent_mem_read_string): Likewise.
5621         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5622         (add_traceframe_block): Add new argument TPOINT.
5623         Increase TPOINT->traceframe_usage.
5624         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5625         eval_tracepoint_agent_expr.
5626         (condition_true_at_tracepoint): Likewise.
5627         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5628         (agent_mem_read_string, agent_tsv_read): Likewise.
5629
5630 2013-01-16  Yao Qi  <yao@codesourcery.com>
5631
5632         * linux-low.c (linux_resume_one_lwp): Don't check
5633         'lwp->bp_reinsert != 0'.
5634
5635 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5636             Pedro Alves  <palves@redhat.com>
5637
5638         * lynx-low.c (ptrace_request_to_str): Define a temporary
5639         macro and use it to simplify this function's implementation.
5640
5641 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5642
5643         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5644         sets errno.
5645
5646 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5647
5648         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5649
5650 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5651
5652         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5653
5654 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5655
5656         * lynx-low.c (lynx_resume): Use the resume_info parameter
5657         to determine the ptid for the lynx_ptrace call, unless
5658         it is equal to minus_one_ptid, in which case we use the
5659         ptid of the current_inferior.
5660         (lynx_wait_1): After having received a thread create/exit
5661         event, resume the inferior's execution using the signaling
5662         thread's ptid, rather than the old ptid.
5663
5664 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5665
5666         * lynx-low.c (lynx_resume): Delete variable ret.
5667
5668 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5669
5670         * gdbreplay.c (gdbreplay_version): Update copyright year.
5671         * server.c (gdbserver_version): Likewise.
5672
5673 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5674
5675         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5676         new thread.
5677
5678 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5679
5680         * lynx-low.c (ptrace_request_to_str): Add handling for
5681         PTRACE_GETTRACESIG.
5682
5683 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5684
5685         * lynx-low.c (lynx_attach): Delete variable new_process.
5686
5687 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5688
5689         * lynx-low.c (lynx_create_inferior): Delete variable
5690         new_process.
5691
5692 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5693
5694         * lynx-low.c (ptrace_request_to_str): Do not handle
5695         PTRACE_GETTHREADLIST if this macro does not exist.
5696
5697 2012-12-15  Yao Qi  <yao@codesourcery.com>
5698
5699         * Makefile.in (OBS): Add notif.o.
5700         * notif.c, notif.h: New.
5701         * server.c: Include "notif.h".
5702         (struct vstop_notif) <next>: Remove.
5703         <base>: New field.
5704         (queue_stop_reply): Update.
5705         (push_event, send_next_stop_reply): Remove.
5706         (discard_queued_stop_replies): Update.
5707         (notif_stop): New variable.
5708         (handle_v_stopped): Remove.
5709         (handle_v_requests): Don't call handle_v_stopped.  Call
5710         handle_ack_notif instead.
5711         (queue_stop_reply_callback): Call notif_event_enque instead
5712         of queue_stop_reply.
5713         (handle_status): Don't call send_next_stop_reply, call
5714         notif_write_event instead.
5715         (kill_inferior_callback): Likewise.
5716         (detach_or_kill_inferior_callback): Likewise.
5717         (main): Call initialize_notif.
5718         (process_serial_event): Call QUEUE_is_empty.
5719         (handle_target_event): Call notif_push instead of push event.
5720         * server.h (push_event): Remove declaration.
5721
5722 2012-12-10  Tom Tromey  <tromey@redhat.com>
5723
5724         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5725         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5726         macros.
5727         (.c.o): Rewrite.
5728         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5729         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5730         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5731         (amd64-linux-ipa.o, ax.o): Rewrite.
5732         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5733         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5734         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5735         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5736         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5737         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5738         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5739         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5740         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5741         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5742         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5743         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5744         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5745         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5746         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5747         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5748         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5749         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5750         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5751         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5752         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5753         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5754         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5755         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5756         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5757         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5758         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5759         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5760         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5761         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5762         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5763         (reg-tilegx.o): Remove.
5764         (all_object_files): New macro.
5765         Include .deps files.
5766         * aclocal.m4, configure: Rebuild.
5767         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5768         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5769         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5770
5771 2012-12-05  Tom Tromey  <tromey@redhat.com>
5772
5773         PR gdb/14917:
5774         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5775
5776 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5777
5778         * configure.ac: Check for linux/perf_event.h.
5779         * config.in: Regenerated.
5780         * configure: Regenerated.
5781
5782 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5783
5784         * hostio.c (handle_readlink): Decrease buffer size
5785         parameter passed to readlink by one byte.
5786
5787 2012-11-26  Yao Qi  <yao@codesourcery.com>
5788
5789         * configure.ac (build_warnings): Append '-Wempty-body'.
5790         * configure: Regenerated.
5791         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5792         body.
5793
5794 2012-11-15  Pierre Muller  <muller@sourceware.org>
5795
5796         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5797         * config.in: Regenerate.
5798         * configure: Regenerate.
5799         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5800         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5801         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5802         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5803         header.
5804         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5805         instead of <sys/wait.h> header.
5806         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5807
5808 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5809
5810         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5811         (various make rules): Remove -DGDBSERVER
5812
5813 2012-11-09  Yao Qi  <yao@codesourcery.com>
5814
5815         * spu-low.c (current_ptid): Move it to ..
5816         * gdbthread.h: ... here.  New.
5817         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5818         * server.c (myresume, process_serial_event): Likewise.
5819         * thread-db.c (thread_db_find_new_threads): Likewise.
5820         * tracepoint.c (run_inferior_command): Likewise.
5821
5822 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5823
5824         * server.c (handle_search_memory_1): Include access length in
5825         warning message.
5826
5827 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5828
5829         * linux-crisv32-low.c: Fix compile errors.
5830
5831 2012-09-04  Yao Qi  <yao@codesourcery.com>
5832
5833         * tracepoint.c (cmd_qtsv): Adjust debug message.
5834         Don't check CUR_TPOINT.
5835
5836 2012-08-28  Yao Qi  <yao@codesourcery.com>
5837
5838         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5839         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5840         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5841         Remove declarations of xmalloc, xreallloc, xstrdup and
5842         freeargv.
5843         * Makefile.in (libiberty_h): New.
5844         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5845         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5846
5847 2012-08-23  Yao Qi  <yao@codesourcery.com>
5848
5849         * server.h: Remove declaration of 'xsnprintf'.
5850
5851 2012-08-22  Keith Seitz  <keiths@redhat.com>
5852
5853         * server.h: Include build-gnulib-gbserver/config.h.
5854         * gdbreplay.c: Likewise.
5855
5856 2012-08-08  Doug Evans  <dje@google.com>
5857
5858         * Makefile.in (SFILES): Add gdb_vecs.c.
5859         (OBS): Add gdb_vecs.o.
5860         (gdb_vecs_h, host_defs_h): New variables.
5861         (thread-db.o): Add $(gdb_vecs_h) dependency.
5862         (gdb_vecs.o): New rule.
5863         * thread-db.c: #include "gdb_vecs.h".
5864         (thread_db_load_search): Use a vector to iterate over path elements.
5865         Handle text appearing after "$pdir".
5866
5867         * configure.ac: Add check for strstr.
5868         * config.in: Regenerate.
5869         * configure: Regenerate.
5870
5871 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5872
5873         * hostio.c (handle_pread): If pread fails, fall back to attempting
5874         lseek/read.
5875         (handle_pwrite): Likewise for pwrite.
5876
5877 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5878
5879         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5880         between unsupported TYPE and unimplementable ADDR/LEN combination.
5881         (arm_insert_point): Act on new return value.
5882
5883 2012-07-31  Pedro Alves  <palves@redhat.com>
5884
5885         * server.c (process_point_options): Only skip tokens if we find
5886         one that is unrecognized.  Don't treat 'X' specially while
5887         skipping unrecognized tokens.
5888
5889 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5890
5891         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5892         to 4-byte-align HW breakpoint addresses for Thumb.
5893
5894 2012-07-27  Yao Qi  <yao@codesourcery.com>
5895
5896         PR remote/14161.
5897
5898         * server.h: Declare gdb_agent_about_to_close.
5899         * target.c (kill_inferior): Include "agent.h".
5900         New.  Send command 'kill'.
5901         * target.h (kill_inferior): Removed macro.
5902         * tracepoint.c (gdb_agent_about_to_close): New.
5903         (gdb_agent_helper_thread): Handle command 'close'.
5904         Wait endlessly until the inferior stops.
5905         Install gdb_agent_remove_socket to atexit hook.
5906         (agent_socket_name): New static variable.
5907         (gdb_agent_socket_init): Replace local variable 'name' with
5908         'agent_socket_name'.
5909         (gdb_agent_remove_socket): New.
5910
5911 2012-07-27  Yao Qi  <yao@codesourcery.com>
5912
5913         * server.c (process_point_options): Stop at 'X' when parsing.
5914
5915 2012-07-19  Michael Eager  <eager@eagercon.com>
5916
5917         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5918         to hw_execute.
5919         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5920         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5921         hardware breakpoint.
5922
5923 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5924
5925         * gdbserver/linux-low.c (initialize_low): Call
5926         linux_ptrace_init_warnings.
5927
5928 2012-07-02  Doug Evans  <dje@google.com>
5929
5930         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5931         pointer to int.
5932
5933 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5934
5935         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5936         (ax.o): Add it to build rule.
5937         (ax-ipa.o): Ditto.
5938         (OBS): Add format.o.
5939         (IPA_OBS): Add format.o.
5940         * server.c (handle_query): Claim support for breakpoint commands.
5941         (process_point_options): Add command case.
5942         (process_serial_event): Leave running if there are printfs in
5943         effect.
5944         * mem-break.h (any_persistent_commands): Declare.
5945         (add_breakpoint_commands): Declare.
5946         (gdb_no_commands_at_breakpoint): Declare.
5947         (run_breakpoint_commands): Declare.
5948         * mem-break.c (struct point_command_list): New struct.
5949         (struct breakpoint): New field command_list.
5950         (any_persistent_commands): New function.
5951         (add_commands_to_breakpoint): New function.
5952         (add_breakpoint_commands): New function.
5953         (gdb_no_commands_at_breakpoint): New function.
5954         (run_breakpoint_commands): New function.
5955         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5956         locally.
5957         * ax.c: Include format.h.
5958         (ax_printf): New function.
5959         (gdb_eval_agent_expr): Add printf opcode.
5960
5961 2012-06-13  Yao Qi  <yao@codesourcery.com>
5962
5963         * server.c (start_inferior): Remove duplicated writes to fields
5964         'last_resume_kind' and 'last_status' of 'current_inferior'.
5965
5966 2012-06-12  Yao Qi  <yao@codesourcery.com>
5967             Pedro Alves  <palves@redhat.com>
5968
5969         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5970         comment.
5971         * server.c (handle_v_cont): Extend comment.
5972
5973 2012-06-11  Yao Qi  <yao@codesourcery.com>
5974
5975         * linux-low.c (linux_attach): Add 'static'.
5976
5977 2012-06-06  Yao Qi  <yao@codesourcery.com>
5978
5979         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5980
5981 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5982
5983         Fix gcc -flto compilation warning.
5984         * server.c (main): Make variable multi_mode and attach volatile.
5985
5986 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5987
5988         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5989         if the platform doesn't know about it.
5990
5991 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5992
5993         * Makefile.in (SFILES): Add linux-tile-low.c.
5994         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5995         * configure.srv: Handle tilegx-*-linux*.
5996         * linux-tile-low.c: New file.
5997
5998 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5999
6000         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6001
6002 2012-05-24  Pedro Alves  <palves@redhat.com>
6003
6004         PR gdb/7205
6005
6006         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6007
6008 2012-05-24  Pedro Alves  <palves@redhat.com>
6009
6010         PR gdb/7205
6011
6012         Replace target_signal with gdb_signal throughout.
6013
6014 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6015
6016         * linux-low.c (linux_store_registers): Avoid the copying sequence
6017         when no data has been retrieved by ptrace.
6018
6019 2012-05-22  Will Deacon  <will.deacon@arm.com>
6020
6021         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6022         Include asm/ptrace.h.
6023         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6024         already defined.
6025
6026 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6027
6028         * linux-low.c (linux_store_registers): Don't re-retrieve data
6029         with ptrace that has already been obtained from /proc.  Always
6030         copy any data retrieved with ptrace to the buffer supplied.
6031
6032 2012-05-11  Yao Qi  <yao@codesourcery.com>
6033             Pedro Alves  <palves@redhat.com>
6034
6035         * linux-low.c (enum stopping_threads_kind): New.
6036         (stopping_threads): Change type to `enum stopping_threads_kind'.
6037         (handle_extended_wait): If stopping and suspending threads, leave
6038         the new_lwp suspended too.
6039         (linux_wait_for_event): Adjust.
6040         (stop_all_lwps): Set `stopping_threads' to
6041         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6042         whether we're suspending threads or just stopping them.  Assert no
6043         recursion happens.
6044
6045 2012-04-29  Yao Qi  <yao@codesourcery.com>
6046
6047         * server.h: Move some code to ...
6048         * gdbthread.h: ... here.  New.
6049         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6050         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6051         (nto-low.o, win32-low.o): Likewise.
6052         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6053         * regcache.c, remote-utils.c, server.c: Likewise.
6054         * target.c, tracepoint.c, win32-low.c: Likewise.
6055
6056 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6057
6058         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6059         (PTRACE_ARG4_TYPE): Likewise.
6060         (PTRACE_XFER_TYPE): Likewise.
6061         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6062         ptrace to PTRACE_ARG3_TYPE.
6063         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6064         (PTRACE_ARG4_TYPE): Likewise.
6065         (PTRACE_XFER_TYPE): Likewise.
6066         (linux_detach_one_lwp): Cast fourth argument of
6067         ptrace to long then PTRACE_ARG4_TYPE.
6068         (regsets_fetch_inferior_registers): Cast third argument of
6069         ptrace to long then PTRACE_ARG3_TYPE.
6070         (regsets_store_inferior_registers): Likewise.
6071
6072 2012-04-20  Pedro Alves  <palves@redhat.com>
6073
6074         * configure: Regenerate.
6075
6076 2012-04-19  Pedro Alves  <palves@redhat.com>
6077
6078         * Makefile.in (GNULIB_BUILDDIR): New.
6079         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6080         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6081         (all, install-only, uninstall, clean-info, all-lib, clean): No
6082         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6083         (maintainer-clean realclean distclean): Use subdir_do.
6084         (subdir_do): New.
6085         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6086         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6087         * acinclude.m4: Include acx_configure_dir.m4.
6088         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6089         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6090         ACX_CONFIGURE_DIR.
6091         (GNULIB): New.
6092         (GNULIB_STDINT_H): Adjust.
6093         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6094         * gdbreplay.c: Include build-gnulib/config.h.
6095         * server.h: Likewise.
6096         * aclocal.m4: Regenerate.
6097         * config.in: Regenerate.
6098         * configure: Regenerate.
6099
6100 2012-04-19  Pedro Alves  <palves@redhat.com>
6101
6102         * Makefile.in (LIBGNU, INCGNU): Adjust.
6103         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6104         (all, install-only, uninstall, clean-info, all-lib, clean)
6105         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6106         * configure.ac: Adjust AC_OUTPUT output.
6107         * aclocal.m4: Regenerate.
6108         * configure: Regenerate.
6109
6110 2012-04-19  Pedro Alves  <palves@redhat.com>
6111
6112         * Makefile.in (generated_files): New.
6113         (server_h): Remove the explicit dependency on config.h, and depend
6114         on $generated_files.
6115
6116 2012-04-19  Pedro Alves  <palves@redhat.com>
6117
6118         * Makefile.in (INCGNU): Add -Ignulib.
6119
6120 2012-04-19  Pedro Alves  <palves@redhat.com>
6121
6122         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6123         (INCGNU): ... this, and spell out -I here.
6124         (GNULIB_LIB): Rename to ...
6125         (LIBGNU): ... this.
6126         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6127
6128 2012-04-19  Pedro Alves  <palves@redhat.com>
6129
6130         * config.in: Regenerate.
6131
6132 2012-04-19  Pedro Alves  <palves@redhat.com>
6133
6134         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6135         * server.h (memmem): Remove declaration.
6136         * config.in: Regenerate.
6137         * configure: Regenerate.
6138
6139 2012-04-19  Yao Qi  <yao@codesourcery.com>
6140
6141         * Makefile.in (SFILES): Add common/vec.c.
6142         (OBS): Add vec.o.
6143         (vec.o): New rule.
6144
6145 2012-04-19  Yao Qi  <yao@codesourcery.com>
6146
6147         * remote-utils.c (prepare_resume_reply): Replace with macro
6148         target_core_of_thread.
6149         * server.c (handle_qxfer_threads_proper): Likewise.
6150         * target.h (traget_core_of_thread): New macro.
6151
6152 2012-04-18  Pedro Alves  <palves@redhat.com>
6153
6154         * aclocal.m4: Regenerate.
6155         * configure: Regenerate.
6156
6157 2012-04-16  Yao Qi  <yao@codesourcery.com>
6158
6159         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6160         duplicated on address.
6161
6162 2012-04-16  Yao Qi  <yao@codesourcery.com>
6163
6164         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6165         (struct tracepoint_action_ops) <send>: New field.
6166         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6167         (agent_expr_send, x_tracepoint_action_send): New.
6168         (l_tracepoint_action_send): New.
6169         (cmd_qtdp): Download and install tracepoint
6170         according to `use_agent'.
6171         (run_inferior_command): Add one more parameter `len'.
6172         Update callers.
6173         (tracepoint_send_agent): New.
6174         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6175
6176 2012-04-16  Yao Qi  <yao@codesourcery.com>
6177
6178         * tracepoint.c (download_tracepoints): Moved to ...
6179         (cmd_qtstart): ... here.
6180
6181 2012-04-14  Yao Qi  <yao@codesourcery.com>
6182
6183         * tracepoint.c: Include inttypes.h.
6184         (struct collect_memory_action): Use sized types.
6185         (struct tracepoint): Likewise.
6186         (cmd_qtdp, stop_tracing): Update print specifiers.
6187         (cmd_qtp, response_tracepoint): Likewise.
6188         (collect_data_at_tracepoint): Likewise.
6189         (collect_data_at_step): Likewise.
6190
6191 2012-04-14  Yao Qi  <yao@codesourcery.com>
6192
6193         Import gnulib module inttypes.
6194         * aclocal.m4, config.in, configure: Regenerated.
6195
6196 2012-04-14  Yao Qi  <yao@codesourcery.com>
6197
6198         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6199         Makefile and config.status at last.
6200
6201 2012-04-13  Yao Qi  <yao@codesourcery.com>
6202
6203         * tracepoint.c: Include stdint.h unconditionally.
6204
6205 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6206
6207         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6208         on BFD_HAVE_SYS_PROCFS_TYPE.
6209         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6210         * configure: Regenerate.
6211         * config.in: Likewise.
6212
6213 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6214
6215         * Makefile.in (clean): Also remove x32.c x32-linux.c
6216         x32-avx.c x32-avx-linux.c.
6217         (x32.o): New target.
6218         (x32.c): Likewise.
6219         (x32-linux.o): Likewise.
6220         (x32-linux.c): Likewise.
6221         (x32-avx.o): Likewise.
6222         (x32-avx.c): Likewise.
6223         (x32-avx-linux.o): Likewise.
6224         (x32-avx-linux.c): Likewise.
6225
6226         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6227         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6228         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6229         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6230         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6231         i386/x32-avx-linux.xml.
6232
6233         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6234         (init_registers_x32_avx_linux): Likwise.
6235         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6236         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6237
6238 2012-04-13  Pedro Alves  <palves@redhat.com>
6239
6240         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6241         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6242         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6243         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6244         the sub-make.
6245
6246 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6247
6248         * linux-x86-low.c (compat_x32_clock_t): New.
6249         (compat_x32_siginfo_t): Likewise.
6250         (compat_x32_siginfo_from_siginfo): Likewise.
6251         (siginfo_from_compat_x32_siginfo): Likewise.
6252         (linux_is_elf64): Likewise.
6253         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6254         and siginfo_from_compat_x32_siginfo for x32.
6255         (x86_arch_setup): Set linux_is_elf64.
6256
6257 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6258
6259         PR gdb/13969
6260         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6261         e_machine field.
6262         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6263         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6264         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6265         compatible with process.
6266
6267 2012-04-12  Yao Qi  <yao@codesourcery.com>
6268
6269         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6270         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6271         (install-only, install-info, clean): Handle sub dir gnulib.
6272         (all-lib, am--refresh): New targets.
6273         (memmem.o): Remove target.
6274         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6275         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6276         (AC_REPLACE_FUNCS): Remove memmem.
6277         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6278         (AC_OUTPUT): Generate Makefile in gnulib/.
6279         * aclocal.m4, config.in, configure: Regenerated.
6280
6281 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6282
6283         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6284
6285 2012-04-05  Pedro Alves  <palves@redhat.com>
6286
6287         -Werror=strict-aliasing
6288
6289         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6290         pointer.
6291
6292 2012-04-04  Pedro Alves  <palves@redhat.com>
6293
6294         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6295         (sparc_store_gregset_from_stack, sparc_store_gregset)
6296         (sparc_breakpoint_at): Fix formatting.
6297
6298 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6299
6300         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6301         are available.
6302         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6303         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6304         * config.in: Regenerate.
6305         * configure: Likewise.
6306
6307 2012-03-29  Pedro Alves  <palves@redhat.com>
6308
6309         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6310         Correct ptrace arguments.
6311
6312 2012-03-28  Pedro Alves  <palves@redhat.com>
6313
6314         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6315         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6316         (IA64_FR1_REGNUM): New defines.
6317         (ia64_fetch_register): New.
6318         (the_low_target): Install it.
6319         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6320         field.
6321         * linux-low.c (linux_fetch_registers): Try the
6322         the_low_target.fetch_register hook first.
6323
6324         * linux-arm-low.c (the_low_target): Adjust.
6325         * linux-bfin-low.c (the_low_target): Adjust.
6326         * linux-cris-low.c (the_low_target): Adjust.
6327         * linux-crisv32-low.c (the_low_target): Adjust.
6328         * linux-m32r-low.c (the_low_target): Adjust.
6329         * linux-m68k-low.c (the_low_target): Adjust.
6330         * linux-mips-low.c (the_low_target): Adjust.
6331         * linux-ppc-low.c (the_low_target): Adjust.
6332         * linux-s390-low.c (the_low_target): Adjust.
6333         * linux-sh-low.c (the_low_target): Adjust.
6334         * linux-sparc-low.c (the_low_target): Adjust.
6335         * linux-tic6x-low.c (the_low_target): Adjust.
6336         * linux-x86-low.c (the_low_target): Adjust.
6337         * linux-xtensa-low.c (the_low_target): Adjust.
6338
6339 2012-03-26  Pedro Alves  <palves@redhat.com>
6340
6341         * server.c (handle_qxfer_libraries): Don't bail early if
6342         the_target->qxfer_libraries_svr4 is not NULL.
6343
6344 2012-03-26  Pedro Alves  <palves@redhat.com>
6345
6346         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6347
6348 2012-03-23  Pedro Alves  <palves@redhat.com>
6349
6350         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6351         "library-list-svr4" element's start tag when the the DSO list is
6352         empty.
6353
6354 2012-03-23  Pedro Alves  <palves@redhat.com>
6355
6356         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6357         a variable whose type size is the same as the inferior's pointer
6358         size.
6359
6360 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6361
6362         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6363         struct siginfo.
6364         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6365         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6366         * linux-low.h: Include <signal.h>.
6367         (struct siginfo): Remove forward declaration.
6368         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6369         struct siginfo.
6370
6371 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6372
6373         * .gitignore: Ignore more files.
6374
6375 2012-03-19  Pedro Alves  <palves@redhat.com>
6376             Jan Kratochvil  <jan.kratochvil@redhat.com>
6377
6378         * server.c (cont_thread, general_thread): Add describing comments.
6379         (start_inferior): Clear `cont_thread'.
6380         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6381         of a process.
6382
6383 2012-03-15  Yao Qi  <yao@codesourcery.com>
6384
6385         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6386         handling to ...
6387         (cmd_qtdp): ... here.
6388
6389 2012-03-15  Yao Qi  <yao@codesourcery.com>
6390
6391         * tracepoint.c (struct tracepoint_action_ops): New.
6392         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6393         (m_tracepoint_action_download): New.
6394         (r_tracepoint_action_download): New.
6395         (x_tracepoint_action_download): New.
6396         (l_tracepoint_action_download): New.
6397         (add_tracepoint_action): Install `action->ops' according type.
6398         (download_tracepoint_1): Move code `download' function pointer
6399         of various tracepoint_action_ops.
6400
6401 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6402
6403         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6404         linux_ptrace_attach_warnings.
6405
6406 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6407
6408         * Makefile.in (linux-ptrace.o): New.
6409         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6410         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6411         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6412         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6413         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6414         of these targets.
6415         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6416
6417 2012-03-08  Yao Qi  <yao@codesourcery.com>
6418             Pedro Alves  <palves@redhat.com>
6419
6420         Fix PR server/13392.
6421         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6422         offset of JMP insn.
6423         * tracepoint.c (remove_tracepoint): New.
6424         (cmd_qtdp): Call remove_tracepoint when failed to install.
6425
6426 2012-03-07  Pedro Alves  <palves@redhat.com>
6427
6428         * linux-low.c (get_detach_signal): New.
6429         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6430         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6431         ptrace call.
6432         * server.c (program_signals, program_signals_p): New.
6433         (handle_general_set): Handle QProgramSignals.
6434         * server.h (program_signals, program_signals_p): Declare.
6435
6436 2012-03-05  Pedro Alves  <palves@redhat.com>
6437             Jan Kratochvil  <jan.kratochvil@redhat.com>
6438
6439         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6440         New comment why.
6441
6442 2012-03-03  Yao Qi  <yao@codesourcery.com>
6443
6444         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6445         agent_look_up_symbols.
6446
6447 2012-03-03  Yao Qi  <yao@codesourcery.com>
6448
6449         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6450         (linux-x86-low.o): Likewise.
6451         * server.h: Remove in_process_agent_loaded.
6452         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6453         common/agent.c.
6454         Update callers.
6455
6456 2012-03-03  Yao Qi  <yao@codesourcery.com>
6457
6458         * tracepoint.c (gdb_agent_capability): New global.
6459         (in_process_agent_loaded_ust): Renamed to
6460         `in_process_agent_supports_ust'.
6461         Update callers.
6462         (in_process_agent_supports_ust): Call agent_capability_check.
6463         (clear_installed_tracepoints): Assert that agent supports
6464         agent.
6465
6466 2012-03-03  Yao Qi  <yao@codesourcery.com>
6467
6468         * linux-low.c (linux_supports_agent): New.
6469         (linux_target_ops): Initialize field `supports_agent' with
6470         linux_supports_agent.
6471         * target.h (struct target_ops) <supports_agent>: New.
6472         (target_supports_agent): New macro.
6473         * server.c (handle_general_set): Handle packet 'QAgent'.
6474         (handle_query): Send `QAgent+'.
6475         * Makefile.in (server.o): Depends on agent.h.
6476
6477 2012-03-03  Yao Qi  <yao@codesourcery.com>
6478
6479         * Makefile.in (OBS): Add agent.o.
6480         Add new rule for agent.o.
6481         Track dependence of tracepoint.c on agent.h.
6482         * tracepoint.c (run_inferior_command_1):
6483         (run_inferior_command): Call agent_run_command.
6484         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6485         common/agent.c.
6486         (resume_thread, stop_thread): Likewise.
6487         (gdb_ust_socket_init): Renamed to ...
6488         (gdb_agent_socket_init): ... New.
6489         (gdb_ust_thread): Renamed to ...
6490         (gdb_agent_helper_thread): ... New.
6491         (gdb_ust_init): Move some code to ...
6492         (gdb_agent_init): ... here.  New.
6493         [HAVE_UST]: Call gdb_ust_init.
6494         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6495         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6496         * config.in, configure: Regenerated.
6497
6498 2012-03-02  Pedro Alves  <palves@redhat.com>
6499
6500         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6501         * linux-low.c (struct simple_pid_list): New.
6502         (stopped_pids): New a struct simple_pid_list pointer.
6503         (add_to_pid_list, pull_pid_from_list): New.
6504         (handle_extended_wait): Don't assume the first signal new children
6505         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6506         (linux_wait_for_lwp): Adjust.
6507
6508 2012-03-02  Yao Qi  <yao@codesourcery.com>
6509
6510         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6511         debug log.
6512
6513 2012-03-02  Yao Qi  <yao@codesourcery.com>
6514
6515         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6516         `stop_pc' and `tpoint'.  Update caller.
6517
6518 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6519
6520         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6521         * linux-low.c (use_linux_regsets): New macro.
6522         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6523         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6524         (linux_register_in_regsets): New function.
6525         (usr_fetch_inferior_registers): Skip registers covered by
6526         regsets.
6527         (usr_store_inferior_registers): Likewise.
6528         (usr_fetch_inferior_registers): New macro.
6529         (usr_store_inferior_registers): Likewise.
6530         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6531         (linux_store_registers): Likewise.
6532         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6533         prototype.
6534         (init_registers_mips64_dsp_linux): Likewise.
6535         (init_registers_mips_linux): New macro.
6536         (init_registers_mips_dsp_linux): Likewise.
6537         (mips_dsp_num_regs): Likewise.
6538         (DSP_BASE, DSP_CONTROL): New fallback macros.
6539         (mips_base_regs): New macro.
6540         (mips_regmap): Use it.  Fix the size.
6541         (mips_dsp_regmap): New variable.
6542         (mips_dsp_regset_bitmap): Likewise.
6543         (mips_arch_setup): New function.
6544         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6545         than mips_regmap.
6546         (mips_cannot_store_register): Likewise.
6547         (the_low_target): Update .arch_setup, .num_regs and .regmap
6548         initializers.  Add .regset_bitmap initializer.
6549         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6550         initializer.
6551         * linux-bfin-low.c (the_low_target): Likewise.
6552         * linux-cris-low.c (the_low_target): Likewise.
6553         * linux-crisv32-low.c (the_low_target): Likewise.
6554         * linux-ia64-low.c (the_low_target): Likewise.
6555         * linux-m32r-low.c (the_low_target): Likewise.
6556         * linux-m68k-low.c (the_low_target): Likewise.
6557         * linux-ppc-low.c (the_low_target): Likewise.
6558         * linux-s390-low.c (the_low_target): Likewise.
6559         * linux-sh-low.c (the_low_target): Likewise.
6560         * linux-sparc-low.c (the_low_target): Likewise.
6561         * linux-tic6x-low.c (the_low_target): Likewise.
6562         * linux-x86-low.c (the_low_target): Likewise.
6563         * linux-xtensa-low.c (the_low_target): Likewise.
6564         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6565         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6566         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6567         srv_xmlfiles.
6568         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6569         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6570
6571 2012-02-29  Yao Qi  <yao@codesourcery.com>
6572             Pedro Alves  <palves@redhat.com>
6573
6574         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6575         `step_over_finished' is true.
6576
6577 2012-02-27  Pedro Alves  <palves@redhat.com>
6578
6579         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6580         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6581
6582 2012-02-27  Pedro Alves  <palves@redhat.com>
6583
6584         PR server/9684
6585         * linux-low.c (pid_is_stopped): New.
6586         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6587
6588 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6589
6590         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6591         of conditions.
6592
6593 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6594
6595         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6596
6597 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6598
6599         * server.c (handle_query): Advertise support for target-side
6600         breakpoint condition evaluation.
6601         (process_point_options): New function.
6602         (process_serial_event): When inserting a breakpoint, check for
6603         a target-side condition that should be evaluated.
6604
6605         * mem-break.c: Include regcache.h and ax.h.
6606         (point_cond_list_t): New data structure.
6607         (breakpoint) <cond_list>: New field.
6608         (find_gdb_breakpoint_at): Make non-static.
6609         (delete_gdb_breakpoint_at): Clear any target-side
6610         conditions.
6611         (clear_gdb_breakpoint_conditions): New function.
6612         (add_condition_to_breakpoint): Likewise.
6613         (add_breakpoint_condition): Likewise.
6614         (gdb_condition_true_at_breakpoint): Likewise.
6615         (gdb_breakpoint_here): Return result directly instead
6616         of going through a local variable.
6617
6618         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6619         (clear_gdb_breakpoint_conditions): Likewise.
6620         (add_breakpoint_condition): Likewise.
6621         (gdb_condition_true_at_breakpoint): Likewise.
6622
6623         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6624         (need_step_over_p): Take target-side breakpoint condition into
6625         consideration.
6626
6627 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6628
6629         * server.h: Include tracepoint.h.
6630         (agent_mem_read, agent_get_trace_state_variable_value,
6631         agent_set_trace_state_variable_value,
6632         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6633         get_set_tsv_func_addr): New prototypes.
6634
6635         * ax.h: New include file.
6636         * ax.c: New source file.
6637
6638         * tracepoint.c: Include ax.h.
6639         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6640         agent_expr, eval_result_type): Move to ax.h.
6641         (parse_agent_expr): Rename to ...
6642         (gdb_parse_agent_expr): ... this, make it non-static and move
6643         to ax.h.
6644         (unparse_agent_expr) Rename to ...
6645         (gdb_unparse_agent_expr): ... this, make it non-static and move
6646         to ax.h.
6647         (eval_agent_expr): Rename to ...
6648         (eval_tracepoint_agent_expr): ... this.
6649         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6650         forward declarations.
6651         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6652         (agent_get_trace_state_variable_value): New function.
6653         (agent_set_trace_state_variable_value): New function.
6654         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6655         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6656         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6657         (condition_true_at_tracepoint): Likewise.
6658         (parse_agent_expr): Rename to ...
6659         (gdb_parse_agent_expr): ... this and move to ax.c.
6660         (unparse_agent_expr): Rename to ...
6661         (gdb_unparse_agent_expr): ... this and move to ax.c.
6662         (gdb_agent_op_name): Move to ax.c.
6663         (eval_agent_expr): Rename to ...
6664         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6665         and move to ax.c.
6666         (eval_tracepoint_agent_expr): New function.
6667         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6668         non-static.
6669         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6670         ax.c.
6671         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6672         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6673         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6674         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6675         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6676         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6677         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6678         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6679         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6680         (compile_bytecodes): Remove forward declaration.
6681         (is_goto_target): Move to ax.c.
6682         (compile_bytecodes): Move to ax.c and call
6683         agent_get_trace_state_variable_value (...) and
6684         agent_set_trace_state_variable_value (...).
6685
6686         * Makefile.in: Update ax.c and IPA dependencies.
6687
6688 2012-02-24  Pedro Alves  <palves@redhat.com>
6689
6690         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6691         (cmd_bigqtbuffer_circular): ... this.  Only handle
6692         'QTBuffer:circular:'.
6693         (handle_tracepoint_general_set): Adjust.
6694
6695 2012-02-16  Yao Qi  <yao@codesourcery.com>
6696
6697         * inferiors.c: Move code to ...
6698         * dll.c: .... here.  New.
6699         * server.h: Declare clear_dlls.
6700         * Makefile.in (SFILES): Add dll.c.
6701         (OBS): Add dll.o
6702         (dll.o): New rule.
6703
6704 2012-02-11  Yao Qi  <yao@codesourcery.com>
6705
6706         * server.c: (handle_monitor_command): Add a new parameter
6707         `own_buf'.
6708         (handle_query): Update caller.
6709
6710 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6711
6712         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6713         * configure, config.in: Regenerate.
6714         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6715         is not defined.
6716
6717 2012-02-02  Pedro Alves  <palves@redhat.com>
6718
6719         Try SIGKILL first, then PTRACE_KILL.
6720         * linux-low.c (linux_kill_one_lwp): New.
6721         (linux_kill_one_lwp): Rename to ...
6722         (kill_one_lwp_callback): ... this.  Use the new
6723         linux_kill_one_lwp.
6724
6725 2012-02-02  Pedro Alves  <palves@redhat.com>
6726
6727         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6728         inferior.
6729
6730 2012-01-27  Pedro Alves  <palves@redhat.com>
6731
6732         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6733         (elf_64_file_p): Make static.
6734         (linux_pid_exe_is_elf_64_file): New.
6735         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6736         Delete declarations.
6737         (linux_pid_exe_is_elf_64_file): Declare.
6738         * linux-x86-low.c (x86_arch_setup): Use
6739         linux_pid_exe_is_elf_64_file.
6740
6741 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6742
6743         * linux-low.c (linux_wait_for_event_1): Rename to ...
6744         (linux_wait_for_event): ... here and merge it with former
6745         linux_wait_for_event - new variable wait_ptid, use it.
6746         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6747
6748 2012-01-23  Pedro Alves  <palves@redhat.com>
6749
6750         * server.c (main): Avoid yet another case of infinite loop while
6751         detaching/killing after a longjmp.
6752
6753 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6754
6755         Code cleanup.
6756         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6757
6758 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6759
6760         * hostio.c (handle_readlink): New function.
6761         (handle_vFile): Call it to handle "vFile:readlink" packets.
6762
6763 2012-01-20  Pedro Alves  <palves@redhat.com>
6764             Ulrich Weigand  <ulrich.weigand@linaro.org>
6765
6766         * server.c (handle_v_requests): Only support vAttach and vRun to
6767         start multiple processes when in extended protocol mode.
6768
6769 2012-01-17  Pedro Alves  <palves@redhat.com>
6770
6771         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6772         memalign plus mprotect to allocate the scratch buffer.
6773
6774 2012-01-13  Pedro Alves  <palves@redhat.com>
6775
6776         * server.c (attach_inferior): Clear `cont_thread'.
6777
6778 2012-01-13  Pedro Alves  <palves@redhat.com>
6779
6780         * server.c (main): Avoid infinite loop while detaching/killing
6781         after a longjmp.
6782
6783 2012-01-09  Doug Evans  <dje@google.com>
6784
6785         * server.c (start_inferior): Set last_ptid in --wrapper case.
6786
6787 2012-01-06  Yao Qi  <yao@codesourcery.com>
6788
6789         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6790         defined.
6791         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6792
6793 2012-01-04  Yao Qi  <yao@codesourcery.com>
6794
6795         * tracepoint.c (cmd_qtdp): Print debug message
6796         for static tracepoint.
6797
6798 2012-01-04  Yao Qi  <yao@codesourcery.com>
6799
6800         * tracepoint.c (trace_vdebug): Differentiate debug message
6801         between gdbserver and IPA.
6802
6803 2012-01-03  Yao Qi  <yao@codesourcery.com>
6804
6805         * tracepoint.c (tracepoint_was_hit): Don't collect for
6806         static tracepoint.
6807
6808 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6809
6810         * terminal.h: Reformat copyright header.
6811
6812 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6813
6814         * server.c (gdbserver_version): Update copyright year.
6815         * gdbreplay.c (gdbreplay_version): Likewise.
6816
6817 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6818
6819         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6820
6821         Revert:
6822         2011-12-18  Hui Zhu  <teawater@gmail.com>
6823         * linux-low.c (linux_create_inferior): Save return value to ret.
6824
6825 2011-12-18  Hui Zhu  <teawater@gmail.com>
6826
6827         * linux-low.c (linux_create_inferior): Save return value to ret.
6828
6829 2011-12-16  Doug Evans  <dje@google.com>
6830
6831         * linux-low.c (linux_create_inferior): If stdio connection,
6832         redirect stdin from /dev/null, stdout to stderr.
6833         * remote-utils.c (remote_is_stdio): New static global.
6834         (remote_connection_is_stdio): New function.
6835         (remote_prepare): Handle stdio connection.
6836         (remote_open): Ditto.
6837         (remote_close): Don't close stdin for stdio connections.
6838         (read_prim,write_prim): New functions.  Replace all calls to
6839         read/write to these.
6840         * server.c (main): Watch for "-" argument.  Move call to
6841         remote_prepare before start_inferior.
6842         * server.h (STDIO_CONNECTION_NAME): New macro.
6843         (remote_connection_is_stdio): Declare.
6844
6845         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6846         in debugging output.
6847
6848 2011-12-15  Yao Qi  <yao@codesourcery.com>
6849
6850         * tracepoint.c: Include sys/syscall.h.
6851         (gdb_ust_thread): Remove preprocessor conditional.
6852
6853 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6854
6855         * linux-low.c (linux_detach_one_lwp): Call
6856         the_low_target.prepare_to_resume before detaching.
6857
6858 2011-12-14  Yao Qi  <yao@codesourcery.com>
6859
6860         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6861         of write.
6862
6863 2011-12-14  Yao Qi  <yao@codesourcery.com>
6864
6865         * i386-low.c (i386_low_stopped_data_address): Initialize local
6866         variable `control'.
6867
6868 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6869
6870         PR remote/13492
6871
6872         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6873         DR_CONTROL unless necessary.  Extend comments.
6874         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6875         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6876
6877 2011-12-13  Yao Qi  <yao@codesourcery.com>
6878
6879         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6880         macros.
6881         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6882
6883 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6884
6885         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6886         Print new debug message for such case.
6887
6888 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6889
6890         Fix overlapping memcpy.
6891         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6892         the read_inferior_memory transfer.
6893         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6894         write_inferior_memory transfer.
6895         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6896         read_inferior_memory and write_inferior_memory transfers.
6897         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6898         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6899         Use it for the write_inferior_memory transfer.
6900         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6901         buffers.
6902
6903 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6904
6905         * linux-low.c (fetch_register, store_register): Make code
6906         consistent, fix formatting.
6907
6908 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6909
6910         * linux-low.c (usr_store_inferior_registers): Factor out code
6911         to handle individual registers into...
6912         (store_register): ... this new function.
6913
6914 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6915
6916         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6917         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6918         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6919         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6920         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6921         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6922         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6923         (srv_xmlfiles): Add new XML files.
6924
6925         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6926         and <sys/uio.h>.
6927         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6928         (init_registers_s390_linux32v1): Add prototype.
6929         (init_registers_s390_linux32v2): Likewise.
6930         (init_registers_s390_linux64v1): Likewise.
6931         (init_registers_s390_linux64v2): Likewise.
6932         (init_registers_s390x_linux64v1): Likewise.
6933         (init_registers_s390x_linux64v2): Likewise.
6934         (s390_num_regs): Increment to 52.
6935         (s390_regmap): Add orig_r2 register.
6936         (s390_num_regs_3264): Increment to 68.
6937         (s390_regmap_3264): Add orig_r2 register.
6938         (s390_collect_ptrace_register): Handle orig_r2 register.
6939         (s390_supply_ptrace_register): Likewise.
6940         (s390_fill_last_break): New function.
6941         (s390_store_last_break): Likewise.
6942         (s390_fill_system_call): New function.
6943         (s390_store_system_call): Likewise.
6944         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6945         register sets.
6946         (s390_check_regset): New function.
6947         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6948         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6949         Update target_regsets for available register sets.
6950
6951 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6952             Jan Kratochvil  <jan.kratochvil@redhat.com>
6953
6954         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6955         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6956         New.
6957         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6958         * linux-low.h (struct process_info_private): New member r_debug.
6959         * server.c (handle_qxfer_libraries): Call
6960         the_target->qxfer_libraries_svr4.
6961         (handle_qxfer_libraries_svr4): New function.
6962         (qxfer_packets): New entry "libraries-svr4".
6963         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6964         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6965         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6966         PACKET_qXfer_libraries_svr4.
6967
6968 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6969
6970         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6971         PSW address/mask between 8-byte and 16-byte formats.
6972         (s390_supply_ptrace_register): Likewise.
6973         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6974         basic addressing mode bit.
6975
6976 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6977
6978         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6979
6980 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6981
6982         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6983         (tracing_start_time): New global.
6984         (tracing_stop_time): New global.
6985         (tracing_user_name): New global.
6986         (tracing_notes): New global.
6987         (tracing_stop_note): New global.
6988         (cmd_qtstart): Set traceframe_usage, start_time.
6989         (stop_tracing): Set stop_time.
6990         (cmd_qtstatus): Report additional status.
6991         (cmd_qtp): New function.
6992         (handle_tracepoint_query): Call it.
6993         (cmd_qtnotes): New function.
6994         (handle_tracepoint_general_set): Call it.
6995         (get_timestamp): Rename from tsv_get_timestamp.
6996
6997 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6998             Kwok Cheung Yeung  <kcy@codesourcery.com>
6999
7000         * linux-x86-low.c (small_jump_insn): New.
7001         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7002         trampoline and error message, build a trampoline and issue a small
7003         jump instruction to it.
7004         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7005         trampoline and error message.
7006         (x86_get_min_fast_tracepoint_insn_len): New.
7007         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7008         * linux-low.h (struct linux_target_ops): Add arguments to
7009         install_fast_tracepoint_jump_pad operation, add new operation.
7010         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7011         arguments.
7012         (linux_get_min_fast_tracepoint_insn_len): New function.
7013         (linux_target_op): Add new operation.
7014         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7015         (gdb_trampoline_buffer_end): Ditto.
7016         (gdb_trampoline_buffer_error): Ditto.
7017         (struct ipa_sym_addresses): Add fields for new IPA variables.
7018         (symbol_list): Add entries for new IPA variables.
7019         (struct tracepoint): Add fields to hold the address range of the
7020         trampoline used by the tracepoint.
7021         (trampoline_buffer_head): New static variable.
7022         (trampoline_buffer_tail): Ditto.
7023         (claim_trampoline_space): New function.
7024         (have_fast_tracepoint_trampoline_buffer): New function.
7025         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7026         structure.
7027         (install_fast_tracepoint): Ditto, also add error buffer argument.
7028         (cmd_qtminftpilen): New function.
7029         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7030         (fast_tracepoint_from_trampoline_address): New function.
7031         (fast_tracepoint_collecting): Handle trampoline as part of jump
7032         pad space.
7033         (set_trampoline_buffer_space): New function.
7034         (initialize_tracepoint): Initialize new IPA variables.
7035         * target.h (struct target_ops): Add arguments to
7036         install_fast_tracepoint_jump_pad operation, add new
7037         get_min_fast_tracepoint_insn_len operation.
7038         (target_get_min_fast_tracepoint_insn_len): New.
7039         (install_fast_tracepoint_jump_pad): Add arguments.
7040         * server.h (IPA_BUFSIZ): Define.
7041         * linux-i386-ipa.c: Include extra header files.
7042         (initialize_fast_tracepoint_trampoline_buffer): New function.
7043         (initialize_low_tracepoint): Call it.
7044         * server.h (set_trampoline_buffer_space): Declare.
7045         (claim_trampoline_space): Ditto.
7046         (have_fast_tracepoint_trampoline_buffer): Ditto.
7047
7048 2011-11-14  Yao Qi  <yao@codesourcery.com>
7049
7050         * server.c (handle_query): Handle InstallInTrace for qSupported.
7051         * tracepoint.c (add_tracepoint): Sort list.
7052         (install_tracepoint, download_tracepoint): New.
7053         (cmd_qtdp): Call them to install and download tracepoints.
7054         (sort_tracepoints): Removed.
7055         (cmd_qtstart): Update.
7056
7057 2011-11-14  Yao Qi  <yao@codesourcery.com>
7058
7059         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7060         * mem-break.h: Declare.
7061         * tracepoint.c (cmd_qtstart): Move some code to ...
7062         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7063         New.
7064         (download_tracepoints): Move some code to ...
7065         (download_tracepoint_1): ... here.  New.
7066
7067 2011-11-08  Yao Qi  <yao@codesourcery.com>
7068
7069         * remote-utils.c (relocate_instruction): A comment fix.
7070
7071 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7072
7073         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7074         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7075         dr_status_mirror and dr_control_mirror from debug_reg_state.
7076         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7077         (i386_initial_stuff): Remove use of deleted globals.
7078         (i386_get_thread_context, i386_set_thread_context,
7079         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7080         from debug_reg_state.
7081
7082 2011-11-05  Yao Qi  <yao@codesourcery.com>
7083
7084         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7085         address as TPOINT's.
7086
7087 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7088
7089         * tracepoint.c (agent_mem_read_string): New function.
7090         (eval_agent_expr): Call it for tracenz.
7091         * server.c (handle_query): Report support for tracenz.
7092
7093 2011-11-02  Yao Qi  <yao@codesourcery.com>
7094
7095         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7096
7097 2011-11-02  Yao Qi  <yao@codesourcery.com>
7098
7099         * target.h: Fix a typo in comment.
7100
7101 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7102
7103         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7104         clobber the breakpoints' shadows with fast tracepoint jumps.
7105         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7106         * target.c (write_inferior_memory): Also pass MYADDR down to
7107         check_mem_write.
7108
7109 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7110
7111         * configure.ac: Check support for personality routine.
7112         * configure: Regenerate.
7113         * config.in: Likewise.
7114         * linux-low.c: Include <sys/personality.h>.
7115         Define ADDR_NO_RANDOMIZE if necessary.
7116         (linux_create_inferior): Disable address space randomization when
7117         forking inferior, if requested.
7118         (linux_supports_disable_randomization): New function.
7119         (linux_target_ops): Install it.
7120         * server.h (disable_randomization): Declare.
7121         * server.c (disable_randomization): New global variable.
7122         (handle_general_set): Handle QDisableRandomization.
7123         (handle_query): Likewise for qSupported.
7124         (main): Support --disable-randomization and --no-disable-randomization
7125         command line arguments.
7126         * target.h (struct target_ops): Add supports_disable_randomization.
7127         (target_supports_disable_randomization): New macro.
7128
7129 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7130
7131         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7132         ifdef check.
7133         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7134         [!PT_GETDSBT] (target_loadmap): New definition.
7135         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7136         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7137         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7138         and PT_GETDSBT to LINUX_LOADMAP.
7139         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7140         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7141
7142 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7143
7144         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7145         (arm_linux_hwbp_cap): New static variable.
7146         (arm_linux_get_hwbp_cap): Replace by ...
7147         (arm_linux_init_hwbp_cap): ... this new function.
7148         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7149         (arm_linux_get_hw_watchpoint_count): Likewise.
7150         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7151         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7152         (arm_prepare_to_resume): Use perror_with_name instead of error.
7153
7154 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7155
7156         * linux-arm-low.c: Include <signal.h>.
7157         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7158         (struct arm_linux_hwbp_cap): New data type.
7159         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7160         (struct arm_linux_hw_breakpoint): New data type.
7161         (MAX_BPTS, MAX_WPTS): Define.
7162         (struct arch_process_info, struct arch_lwp_info): New data types.
7163         (arm_linux_get_hwbp_cap): New function.
7164         (arm_linux_get_hw_breakpoint_count): Likewise.
7165         (arm_linux_get_hw_watchpoint_count): Likewise.
7166         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7167         (arm_hwbp_control_initialize): Likewise.
7168         (arm_hwbp_control_is_enabled): Likewise.
7169         (arm_hwbp_control_is_initialized): Likewise.
7170         (arm_hwbp_control_disable): Likewise.
7171         (arm_linux_hw_breakpoint_equal): Likewise.
7172         (arm_linux_hw_point_initialize): Likewise.
7173         (struct update_registers_data): New data structure.
7174         (update_registers_callback: New function.
7175         (arm_insert_point): Likewise.
7176         (arm_remove_point): Likewise.
7177         (arm_stopped_by_watchpoint): Likewise.
7178         (arm_stopped_data_address): Likewise.
7179         (arm_new_process): Likewise.
7180         (arm_new_thread): Likewise.
7181         (arm_prepare_to_resume): Likewise.
7182         (the_low_target): Register arm_insert_point, arm_remove_point,
7183         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7184         arm_new_thread, and arm_prepare_to_resume.
7185
7186 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7187
7188         * server.h (struct emit_ops): Add compare-goto fields.
7189         * tracepoint.c (gdb_agent_op_sizes): New table.
7190         (emit_eq_goto): New function.
7191         (emit_ne_goto): New function.
7192         (emit_lt_goto): New function.
7193         (emit_le_goto): New function.
7194         (emit_gt_goto): New function.
7195         (emit_ge_goto): New function.
7196         (is_goto_target): New function.
7197         (compile_bytecodes): Recognize special cases of compare-goto
7198         combinations and call specialized emitters for them.
7199         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7200         (amd64_emit_ne_goto): New function.
7201         (amd64_emit_lt_goto): New function.
7202         (amd64_emit_le_goto): New function.
7203         (amd64_emit_gt_goto): New function.
7204         (amd64_emit_ge_goto): New function.
7205         (amd64_emit_ops): Add the new functions.
7206         (i386_emit_eq_goto): New function.
7207         (i386_emit_ne_goto): New function.
7208         (i386_emit_lt_goto): New function.
7209         (i386_emit_le_goto): New function.
7210         (i386_emit_gt_goto): New function.
7211         (i386_emit_ge_goto): New function.
7212         (i386_emit_ops): Add the new functions.
7213
7214 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7215
7216         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7217         (i386_emit_epilogue): Restore %ebx.
7218
7219 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7220
7221         * server.c (step_thread): Remove definition.
7222         (process_serial_event): Don't handle Hs.
7223         * server.h (step_thread): Remove declaration.
7224         * target.c (set_desired_inferior): Remove use of step_thread.
7225
7226 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7227
7228         * linux-low.c: Include linux-procfs.h.
7229         (linux_attach_lwp_1): Update comments.
7230         (linux_attach): Scan for existing threads when attaching to a
7231         process that is the tgid.
7232         * Makefile.in: Update dependencies.
7233
7234 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7235
7236         * configure.srv: Add linux-procfs.o dependencies.
7237
7238 2011-08-14  Yao Qi  <yao@codesourcery.com>
7239
7240         * target.h (struct target_ops): Fix indent.
7241         * win32-low.c (win32_target_ops): Fix comment.
7242
7243 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7244             Yao Qi  <yao@codesourcery.com>
7245
7246         * Makefile.in (clean): Remove tic6x-*.c files.
7247         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7248         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7249         (tic6x-c64xp-linux.c): Likewise.
7250         * configure.srv: Add support for tic6x-*-uclinux.
7251         * linux-tic6x-low.c: New.
7252         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7253
7254 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7255             Yao Qi  <yao@codesourcery.com>
7256
7257         * target.h (struct target_ops): Add read_loadmap.
7258         * linux-low.c (struct target_loadseg): New type.
7259         (struct target_loadmap): New type.
7260         (linux_read_loadmap): New function.
7261         (linux_target_ops): Add linux_read_loadmap.
7262         * server.c (handle_query): Support qXfer:fdpic:read packet.
7263         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7264         to NULL.
7265
7266 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7267
7268         * win32-low.c: Include <stdint.h>.
7269
7270 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7271
7272         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7273         to the inferior here.
7274         (i386_remove_aligned_watchpoint): Ditto.
7275         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7276         fit part of the watchpoint in the debug registers.
7277         (i386_update_inferior_debug_regs): New.
7278         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7279         registers, and only update the inferior on success.
7280         (i386_low_remove_watchpoint): Ditto.
7281
7282 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7283
7284         * linux-low.c (compare_ints, unique, list_threads, show_process,
7285         linux_core_of_thread): Delete.
7286         (linux_target_ops): Change linux_core_of_thread to
7287         linux_common_core_of_thread.
7288         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7289         * utils.c (malloc_failure): Change type of argument.
7290         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7291         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7292         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7293         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7294         (IPA_OBJS): Add common-utils-ipa.o.
7295         (ptid_h, linux_osdata_h): New macros.
7296         (server_h): Add common/common-utils.h, common/xml-utils.h,
7297         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7298         common/ptid.h.
7299         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7300         ptid.o, buffer.o): New rules.
7301         (linux-low.o): Add common/linux-osdata.h as a dependency.
7302         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7303         * configure.ac: Add AC_HEADER_DIRENT check.
7304         * config.in: Regenerate.
7305         * configure: Regenerate.
7306         * remote-utils.c (xml_escape_text): Delete.
7307         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7308         buffer_xml_printf): Move to common/buffer.c.
7309         * server.c (main): Remove call to initialize_inferiors.
7310         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7311         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7312         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7313         internal_error, gdb_assert, gdb_assert_fail): Delete.
7314         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7315         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7316         common/buffer.h.
7317         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7318         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7319         initialize_inferiors): Delete.
7320
7321 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7322
7323         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7324         symbol error.
7325
7326 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7327
7328         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7329         assertion.
7330         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7331
7332 2011-05-26  Yao Qi  <yao@codesourcery.com>
7333
7334         * Makefile.in (thread-db.o): Track dependence to
7335         common/gdb_thread_db.h.
7336         * thread-db.c: include gdb_thread_db.h from right place.
7337
7338 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7339
7340         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7341         __FILE__ and __LINE__ to internal_error.
7342
7343 2011-05-13  Doug Evans  <dje@google.com>
7344
7345         * thread-db.c (try_thread_db_load_from_sdir): New function.
7346         (try_thread_db_load_from_dir): New function.
7347         (thread_db_load_search): Handle $sdir, ignore $pdir.
7348         Remove trying of system directories if search of
7349         libthread-db-search-path fails, that is now done via $sdir.
7350
7351 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7352
7353         * server.c (handle_query): Add EnableDisableTracepoints to the list
7354         of supported features.
7355         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7356         tracepoints.
7357         (cmd_qtenable_disable): New.
7358         (cmd_qtstart): Install tracepoints even if disabled.
7359         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7360         receiving a QTEnable or QTDisable packet.
7361         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7362         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7363         tracepoints.
7364         (gdb_probe): Skip data collection if static tracepoint is disabled.
7365
7366 2011-05-10  Doug Evans  <dje@google.com>
7367
7368         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7369
7370 2011-05-04  Doug Evans  <dje@google.com>
7371
7372         * linux-low.c (linux_join): Skip process lookup.
7373         * spu-low.c (spu_join): Ditto.
7374         * server.c (join_inferiors_callback): Delete.
7375         (process_serial_event): For 'D' packet (detach) call join_inferior
7376         directly.
7377
7378 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7379
7380         * README: Don't mention xscale*-*-linux*.
7381         * configure.srv (xscale*-*-linux*): Don't handle target.
7382
7383 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7384
7385         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7386         casting pointers.
7387         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7388         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7389         (i386_emit_void_call_2): Likewise.
7390
7391 2011-04-26  Yao Qi  <yao@codesourcery.com>
7392
7393         * linux-low.c: Move common macros to linux-ptrace.h.
7394         Include linux-ptrace.h.
7395         * Makefile.in (linux_ptrace_h): New.
7396         (linux-low.o): Depends on linux-ptrace.h.
7397
7398 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7399
7400         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7401         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7402         (remote_prepare): New function with most of the TCP code from ...
7403         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7404         setting transport_is_reliable.
7405         * server.c (run_once): New variable.
7406         (gdbserver_usage): Document it.
7407         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7408         the first run if RUN_ONCE.
7409         * server.h (run_once, remote_prepare): New declarations.
7410
7411 2011-04-19  Tom Tromey  <tromey@redhat.com>
7412
7413         * win32-low.c (handle_load_dll): Remove duplicate "the".
7414
7415 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7416
7417         Remove support for old Cygwin 1.5 versions.
7418         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7419         function to avoid warning.
7420         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7421         warning.
7422
7423 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7424
7425         * gdbserver/server.h (Macro _): Define it if not available.
7426
7427 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7428
7429         * hostio.c (handle_close): Remove unnecessary null test.
7430
7431 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7432
7433         * Makefile.in (maintainer-clean realclean distclean): Remove
7434         "make ...  subdir_do" command.
7435
7436 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7437
7438         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7439
7440         * server.c (handle_v_run): Free alloced buffer on early return.
7441
7442 2011-03-09  Yao Qi  <yao@codesourcery.com>
7443
7444         Revert:
7445         2011-03-04  Yao Qi  <yao@codesourcery.com>
7446
7447         * Makefile.in: Remove GNU make feature --directory.
7448
7449         2011-03-05  Yao Qi  <yao@codesourcery.com>
7450
7451         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7452         (subdir_do): New make target.  Copied from gdb/Makefile.
7453         (maintainer-clean, realclean, distclean, clean): Call corresponding
7454         make targets in common/Makefile.
7455
7456         2011-02-11  Yao Qi  <yao@codesourcery.com>
7457
7458         * configure.ac: Call AC_PROG_RANLIB.
7459         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7460         * configure: Regenerate.
7461
7462 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7463
7464         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7465
7466 2011-03-06  Yao Qi  <yao@codesourcery.com>
7467
7468         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7469
7470 2011-03-05  Yao Qi  <yao@codesourcery.com>
7471
7472         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7473         (subdir_do): New make target.  Copied from gdb/Makefile.
7474         (maintainer-clean, realclean, distclean, clean): Call corresponding
7475         make targets in common/Makefile.
7476
7477 2011-03-04  Yao Qi  <yao@codesourcery.com>
7478
7479         * Makefile.in: Remove GNU make feature --directory.
7480
7481 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7482
7483         * server.c (queue_stop_reply): Call xmalloc not malloc.
7484
7485 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7486
7487         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7488
7489 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7490
7491         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7492         (cmd_qtframe): Ditto.
7493         (cmd_qtbuffer): Ditto.
7494         (cmd_bigqtbuffer): Ditto.
7495
7496         * utils.c (decimal2str): Initialize 'width' to nine, then
7497         don't mess with it.
7498
7499 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7500
7501         * hostio.c (require_data): Free *data, not data.
7502
7503 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7504
7505         * hostio.c (require_data): Use free, not xfree.
7506
7507 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7508
7509         * server.c (handle_query): Discard unused value.
7510
7511         * hostio.c (require_data): Free malloc memory before returning
7512         error.
7513
7514 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7515
7516         * linux-low.c (list_threads): Call closedir for dirent.
7517
7518 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7519
7520         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7521         a case statement falls through.
7522
7523         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7524
7525         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7526         in comparison.
7527
7528 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7529
7530         * utils.c (decimal2str): Eliminate dead code and dead param.
7531         (pulongest): Drop dead param from call to decimal2str.
7532         (plongest): Ditto.
7533
7534 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7535
7536         Revert the following patch (not approved yet):
7537         2011-02-21  Hui Zhu  <teawater@gmail.com>
7538         * tracepoint.c (tp_printf): New function.
7539         (eval_agent_expr): Handle gdb_agent_op_printf.
7540
7541 2011-02-21  Hui Zhu  <teawater@gmail.com>
7542
7543         * tracepoint.c (tp_printf): New function.
7544         (eval_agent_expr): Handle gdb_agent_op_printf.
7545
7546 2011-02-18  Tom Tromey  <tromey@redhat.com>
7547
7548         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7549         (tracepoint.o): Likewise.
7550         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7551         (gdb_agent_op_names): Likewise.
7552
7553 2011-02-18  Tom Tromey  <tromey@redhat.com>
7554
7555         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7556         gdb_agent_op_rot>: New constants.
7557         (gdb_agent_op_names): Add pick and roll.
7558         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7559         cases.
7560
7561 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7562
7563         * aclocal.m4: Regenerated with aclocal-1.11.1.
7564
7565 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7566
7567         * server.c (handle_qxfer_traceframe_info): New.
7568         (qxfer_packets): Register "traceframe-info".
7569         (handle_query): Report support for qXfer:traceframe-info:read+.
7570         * tracepoint.c (match_blocktype): New.
7571         (traceframe_find_block_type): Rename to ...
7572         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7573         and use it.
7574         (traceframe_find_block_type): New, reimplemented on top of
7575         traceframe_walk_blocks.
7576         (build_traceframe_info_xml): New.
7577         (traceframe_read_info): New.
7578         * server.h (traceframe_read_info): Declare.
7579
7580 2011-02-11  Yao Qi  <yao@codesourcery.com>
7581
7582         * configure.ac: Call AC_PROG_RANLIB.
7583         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7584         * configure: Regenerate.
7585
7586 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7587
7588         * server.c (gdb_read_memory): Change return semantics to allow
7589         partial transfers.
7590         (handle_search_memory_1): Adjust.
7591         (process_serial_event) <'m' packet>: Handle partial transfers.
7592         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7593
7594 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7595
7596         * regcache.c (init_register_cache): Initialize
7597         regcache->register_status.
7598         (free_register_cache): Release regcache->register_status.
7599         (regcache_cpy): Copy register_status.
7600         (registers_to_string): Print 'x's for unavailable registers.
7601         (supply_register): Mark the register's status valid or
7602         unavailable, depending on whether a buffer was passed in or not.
7603         (supply_register_zeroed): New.
7604         (supply_regblock): Mark the registers' status valid or
7605         unavailable, depending on whether a buffer was passed in or not.
7606         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7607         (struct regcache): New `register_status' field.
7608         (supply_register_zeroed): Declare.
7609         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7610         supply_register_zeroed, rather than passing a NULL buffer to
7611         supply_register.
7612         * tracepoint.c (fetch_traceframe_registers): Update comment.
7613
7614 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7615
7616         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7617         buffer explicit.
7618
7619 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7620
7621         * server.h (decode_xfer_write): Change prototype.
7622         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7623         and don't extract the annex here.
7624         * server.c (decode_xfer_read): Remove `annex' parameter,
7625         and don't extract the annex here.
7626         (decode_xfer): New.
7627         (struct qxfer): New.
7628         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7629         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7630         (handle_qxfer_statictrace): New functions, abstracted out from
7631         handle_query, and made to use the struct qxfer interface.
7632         (handle_threads_qxfer_proper): Rename to ...
7633         (handle_qxfer_threads_proper): ... this.
7634         (handle_threads_qxfer): Rename to ...
7635         (handle_qxfer_threads): ... this.  Adjust.
7636         (qxfer_packets): New array.
7637         (handle_qxfer): New function.
7638         (handle_query): Use handle_qxfer.
7639
7640 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7641
7642         * gdbreplay.c: Shorten lines of >= 80 columns.
7643         * linux-low.c: Ditto.
7644         * linux-ppc-low.c: Ditto.
7645         * linux-s390-low.c: Ditto.
7646         * linux-sparc-low.c: Ditto.
7647         * linux-x86-low.c: Ditto.
7648         * linux-xtensa-low.c: Ditto.
7649         * mem-break.c: Ditto.
7650         * nto-low.c: Ditto.
7651         * regcache.h: Ditto.
7652         * remote-utils.c: Ditto.
7653         * server.c: Ditto.
7654         * server.h: Ditto.
7655         * thread-db.c: Ditto.
7656         * tracepoint.c: Ditto.
7657         * utils.c: Ditto.
7658         * win32-low.h: Ditto.
7659
7660 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7661
7662         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7663         update.
7664
7665 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7666
7667         * server.c (gdbserver_version): Update copyright year in version
7668         output.
7669         * gdbreplay.c (gdbreplay_version): Ditto.
7670
7671 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7672
7673         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7674         * linux-bfin-low.c: New file.
7675         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7676         PT_DATA_ADDR for BFIN targets.
7677         * Makefile.in (SFILES): Add linux-bfin-low.c.
7678         (clean): Remove reg-bfin.c.
7679         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7680         * README: Mention supported Blackfin targets.
7681
7682 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7683
7684         * .gitignore: New file.
7685
7686 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7687
7688         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7689
7690 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7691
7692         * Makefile.in: Add FLAGS_TO_PASS variable.
7693         (install): Remove dependency of install-only and recursively
7694         invoke make for install-only.
7695
7696 2010-10-04  Doug Evans  <dje@google.com>
7697
7698         * Makefile.in (uninstall): Use $(DESTDIR).
7699
7700 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7701
7702         PR gdb/11842
7703
7704         * linux-x86-low.c (compat_siginfo_from_siginfo)
7705         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7706         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7707         si_code < 0.
7708
7709 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7710
7711         * lynx-i386-low.c: New file.
7712         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7713
7714 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7715
7716         * lynx-low.c (ptrace_request_to_str): Remove handling for
7717         request values that have been removed in LynxOS 5.x.
7718
7719 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7720
7721         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7722         <ptrace.h>
7723
7724 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7725
7726         * configure.ac: Add --enable-inprocess-agent option.
7727         * configure: Rebuilt.
7728
7729 2010-09-06  Yao Qi  <yao@codesourcery.com>
7730
7731         * linux-low.c (linux_kill): Remove unused variable.
7732         (linux_stabilize_threads): Likewise.
7733         * server.c (start_inferior): Likewise.
7734         (queue_stop_reply_callback): Likewise.
7735         * tracepoint.c (do_action_at_tracepoint): Likewise.
7736
7737 2010-09-06  Yao Qi  <yao@codesourcery.com>
7738
7739         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7740         on return.
7741
7742 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7743
7744         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7745
7746 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7747
7748         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7749         "$(IPA_DEPFILES)".
7750
7751 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7752
7753         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7754         gdbserver/lynx-ppc-low.c: New files.
7755         * Makefile.in (lynx_low_h): New variable.
7756         (lynx-low.o, lynx-ppc-low.o): New rules.
7757         * configure.ac: On LynxOS, link with -lnetinet.
7758         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7759         * configure: regenerate.
7760
7761 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7762
7763         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7764         * configure.ac: Add check for vasprintf and vsnprintf.
7765         * configure, config.in: Regenerate.
7766         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7767
7768 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7769
7770         * gdbreplay.c: Move include of alloca.h up, next to include of
7771         malloc.h.
7772         * server.h: Add include of malloc.h.
7773         * mem-break.c: Remove include of malloc.h.
7774         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7775
7776 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7777
7778         * Makefile.in (memmem.o): Build with -Wno-error.
7779
7780 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7781
7782         * utils.c (xsnprintf): Make non-static.
7783         * server.h: Add xsnprintf declaration.
7784         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7785         replace calls to snprintf by calls to xsnprintf throughout.
7786
7787 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7788
7789         * configure.ac: Add configure check for alloca.
7790         * configure, config.in: Regenerate.
7791         * server.h: Include alloca.h if it exists.
7792         * gdbreplay.c: Include alloca.h if it exists.
7793
7794 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7795
7796         * linux-low.c (__SIGRTMIN): Define if not already defined.
7797         (linux_create_inferior): Check for __ANDROID__ rather than
7798         __SIGRTMIN.
7799         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7800         are already deferred.
7801         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7802         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7803         stopped and already has a pending signal to report.
7804         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7805         a pending signal to report or is moving out of a jump pad.
7806         (linux_init_signals): Check for __ANDROID__ rather than
7807         __SIGRTMIN.
7808
7809 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7810
7811         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7812         debug_threads check.  Avoid a linear search when not doing debug
7813         output.
7814
7815 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7816
7817         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7818         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7819         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7820         (process_event): Change local fd's type to gdb_fildes_t.
7821         (create_file_handler): Adjust prototype.
7822         (delete_file_handler): Adjust prototype.
7823         (handle_file_event): Adjust prototype.  Use pfildes.
7824         (create_file_event): Adjsut prototype.
7825         * remote-utils.c (remote_desc, listen_desc): Change type to
7826         gdb_fildes_t.
7827         * server.h: New gdb_fildes_t typedef.
7828         [USE_WIN32API]: Include winsock2.h.
7829         (delete_file_handler, add_file_handler): Adjust prototypes.
7830         (pfildes): Declare.
7831         * utils.c (pfildes): New.
7832
7833 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7834
7835         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7836         * configure: Regenerate.
7837
7838 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7839
7840         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7841         (linux_done_accessing_memory): ... this.
7842         (linux_target_ops): Adjust.
7843         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7844         * nto-low.c (nto_target_ops): Adjust comment.
7845         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7846         * spu-low.c (spu_target_ops): Adjust comment.
7847         * target.h (target_ops): Rename unprepare_to_access_memory field
7848         to done_accessing_memory.
7849         (unprepare_to_access_memory): Rename to ...
7850         (done_accessing_memory): ... this.
7851
7852 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7853
7854         * linux-low.c (linux_prepare_to_access_memory): New.
7855         (linux_unprepare_to_access_memory): New.
7856         (linux_target_ops): Install them.
7857         * server.c (read_memory): Rename to ...
7858         (gdb_read_memory): ... this.  Use
7859         prepare_to_access_memory/prepare_to_access_memory.
7860         (write_memory): Rename to ...
7861         (gdb_write_memory): ... this.  Use
7862         prepare_to_access_memory/prepare_to_access_memory.
7863         (handle_search_memory_1): Adjust.
7864         (process_serial_event): Adjust.
7865         * target.h (struct target_ops): New fields
7866         prepare_to_access_memory and unprepare_to_access_memory.
7867         (prepare_to_access_memory, unprepare_to_access_memory): New.
7868         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7869         prepare_to_access_memory/prepare_to_access_memory.
7870         * nto-low.c (nto_target_ops): Adjust.
7871         * spu-low.c (spu_target_ops): Adjust.
7872         * win32-low.c (win32_target_ops): Adjust.
7873
7874 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7875
7876         * Makefile.in (WARN_CFLAGS): Get it from configure.
7877         (WERROR_CFLAGS): New.
7878         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7879         * configure.ac: Introduce --enable-werror, which adds -Werror to
7880         the compiler command line.  Enabled by default.  Disable with
7881         --disable-werror.  Add -Wdeclaration-after-statement
7882         Wpointer-arith and -Wformat-nonliteral to warning flags.
7883         * configure: Regenerate.
7884
7885 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7886
7887         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7888
7889 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7890
7891         * gdbreplay.c (remote_error): New.
7892         (gdbchar): New.
7893         (expect): Use gdbchar.  Check for error reading from GDB.
7894         Clarify sync error output.
7895         (play): Check for errors writing to GDB.
7896         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7897         * remote-utils.c (getpkt): Check for errors writing to the remote
7898         descriptor.
7899
7900 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7901
7902         * linux-low.c (linux_wait_1): Move non-debugging code out of
7903         `debug_threads' control.
7904
7905 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * linux-low.c (linux_wait_1): Don't set last_status here.
7908         * server.c (push_event, queue_stop_reply_callback): Assert we're
7909         not pushing a TARGET_WAITKIND_IGNORE event.
7910         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7911         (myresume, handle_target_event): Set the thread's last_resume_kind
7912         and last_status from the target returned status.
7913
7914 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7915
7916         PR threads/10729
7917
7918         * linux-x86-low.c (update_debug_registers_callback): New.
7919         (i386_dr_low_set_addr): Use it.
7920         (i386_dr_low_get_addr): New.
7921         (i386_dr_low_set_control): Use update_debug_registers_callback.
7922         (i386_dr_low_get_control): New.
7923         (i386_dr_low_get_status): Adjust.
7924         * linux-low.c (linux_stop_lwp): New.
7925         * linux-low.h (linux_stop_lwp): Declare.
7926
7927         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7928         argument instead of a i386_debug_reg_state.
7929         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7930         a i386_debug_reg_state.
7931         (i386_insert_aligned_watchpoint): Adjust.
7932         (i386_remove_aligned_watchpoint): Adjust.
7933         (i386_low_stopped_data_address): Read the debug registers from the
7934         inferior instead of from the mirrors.
7935         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7936         (i386_dr_low_get_addr): Declare.
7937         (i386_dr_low_get_control): Declare.
7938         (i386_dr_low_get_status): Change prototype.
7939
7940         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7941         (i386_dr_low_get_addr): New.
7942         (i386_dr_low_get_control): New.
7943         (i386_dr_low_get_status): Adjust prototype.  Return
7944         dr_status_mirror.
7945         (i386_initial_stuff): Clear dr_status_mirror and
7946         dr_control_mirror.
7947         (i386_get_thread_context): Adjust.
7948         (i386_set_thread_context): Adjust.
7949         (i386_thread_added): Adjust.
7950
7951 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7952
7953         * linux-low.h (linux_thread_area): Delete declaration.
7954
7955 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7956
7957         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7958         after its termination.
7959
7960 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7961
7962         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7963         (gdb_wants_all_stopped): Delete.
7964         (linux_wait_1): Don't call them.
7965         * server.c (handle_v_cont): Tag all threads as want-stopped.
7966         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7967         stopped as "client-wants-stopped".
7968
7969 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7970
7971         * Makefile.in (signals_h): New.
7972         (server_h): Depend on it.
7973         (server.o): Don't depend on $(signals_def).
7974         (signals.o): Depend on $(signals_def).
7975
7976 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7977
7978         * Makefile.in (signals_def): New.
7979         (server_h): Append include/gdb/signals.h and signals_def.
7980         (server.o): Append signals_def.
7981
7982 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7983
7984         * server.c (handle_target_event): Use target_signal_to_host for
7985         resume_info.sig initialization.
7986         * target.h (struct thread_resume) <sig>: New comment.
7987
7988 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7989
7990         * server.c (handle_query): strcpy() the returned string from paddress()
7991         instead of sprintf().
7992         * utils.c (paddress): Return phex_nz().
7993
7994 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7995
7996         * server.c (handle_v_cont): Call mourn_inferior if process
7997         just exited.
7998         (myresume): Likewise.
7999
8000 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8001
8002         Static tracepoints, and integration with UST.
8003
8004         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8005         * mem-break.c (uninsert_all_breakpoints)
8006         (reinsert_all_breakpoints): New.
8007         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8008         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8009         (gdb_agent_ust_loaded, helper_thread_id)
8010         (gdb_agent_helper_thread_id): New macros.
8011         (struct ipa_sym_addresses): Add addr_ust_loaded,
8012         addr_helper_thread_id, addr_cmd_buf.
8013         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8014         (in_process_agent_loaded_ust): New.
8015         (write_e_ust_not_loaded): New.
8016         (maybe_write_ipa_ust_not_loaded): New.
8017         (struct collect_static_trace_data_action): New.
8018         (enum tracepoint_type) <static_tracepoint>: New.
8019         (struct tracepoint) <handle>: Mention static tracepoints.
8020         (struct static_tracepoint_ctx): New.
8021         (CMD_BUF_SIZE): New.
8022         (add_tracepoint_action): Handle static tracepoint actions.
8023         (unprobe_marker_at): New.
8024         (clear_installed_tracepoints): Handle static tracepoints.
8025         (cmd_qtdp): Handle static tracepoints.
8026         (probe_marker_at): New.
8027         (cmd_qtstart): Handle static tracepoints.
8028         (response_tracepoint): Handle static tracepoints.
8029         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8030         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8031         (get_context_regcache): Handle static tracepoints.
8032         (do_action_at_tracepoint): Handle static tracepoint actions.
8033         (traceframe_find_block_type): Handle static trace data blocks.
8034         (traceframe_read_sdata): New.
8035         (download_tracepoints): Download static tracepoint actions.
8036         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8037         (GDB_PROBE_NAME): New.
8038         (ust_ops): New.
8039         (GET_UST_SYM): New.
8040         (USTF): New.
8041         (dlsym_ust): New.
8042         (ust_marker_to_static_tracepoint): New.
8043         (gdb_probe): New.
8044         (collect_ust_data_at_tracepoint): New.
8045         (gdb_ust_probe): New.
8046         (UNIX_PATH_MAX, SOCK_DIR): New.
8047         (gdb_ust_connect_sync_socket): New.
8048         (resume_thread, stop_thread): New.
8049         (run_inferior_command): New.
8050         (init_named_socket): New.
8051         (gdb_ust_socket_init): New.
8052         (cstr_to_hexstr): New.
8053         (next_st): New.
8054         (first_marker, next_marker): New.
8055         (response_ust_marker): New.
8056         (cmd_qtfstm, cmd_qtsstm): New.
8057         (unprobe_marker_at, probe_marker_at): New.
8058         (cmd_qtstmat, gdb_ust_thread): New.
8059         (gdb_ust_init): New.
8060         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8061         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8062         (ST_REGENTRY): New.
8063         (x86_64_st_collect_regmap): New.
8064         (X86_64_NUM_ST_COLLECT_GREGS): New.
8065         (AMD64_RIP_REGNUM): New.
8066         (supply_static_tracepoint_registers): New.
8067         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8068         (ST_REGENTRY): New.
8069         (i386_st_collect_regmap): New.
8070         (i386_NUM_ST_COLLECT_GREGS): New.
8071         (supply_static_tracepoint_registers): New.
8072         * server.c (handle_query): Handle qXfer:statictrace:read.
8073         <qSupported>: Report support for StaticTracepoints, and
8074         qXfer:statictrace:read features.
8075         * server.h (traceframe_read_sdata)
8076         (supply_static_tracepoint_registers): Declare.
8077         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8078         (unpack_varlen_hex): Include in IPA build.
8079         * Makefile.in (ustlibs, ustinc): New.
8080         (IPA_OBJS): Add remote-utils-ipa.o.
8081         ($(IPA_LIB)): Link -ldl and -lpthread.
8082         (UST_CFLAGS): New.
8083         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8084         * config.in, configure: Regenerate.
8085
8086 2010-06-20  Ian Lance Taylor  <iant@google.com>
8087             Pedro Alves  <pedro@codesourcery.com>
8088
8089         * linux-x86-low.c (always_true): Delete.
8090         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8091         trying to fool the compiler with always_true.
8092
8093 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8094
8095         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8096         conditions in gdbserver.
8097
8098 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8099
8100         * spu-low.c (spu_read_memory): Wrap around local store limit.
8101         (spu_write_memory): Likewise.
8102
8103 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8104
8105         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8106         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8107         LONGEST uses.
8108         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8109         uses.
8110         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8111         uses with LONGEST uses.
8112
8113 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8114             Pedro Alves  <pedro@codesourcery.com>
8115
8116         Bytecode compiler.
8117
8118         * linux-x86-low.c: Include limits.h.
8119         (add_insns): New.
8120         (always_true): New.
8121         (EMIT_ASM): New.
8122         (EMIT_ASM32): New.
8123         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8124         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8125         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8126         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8127         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8128         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8129         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8130         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8131         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8132         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8133         (amd64_emit_void_call_2): New.
8134         (amd64_emit_ops): New.
8135         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8136         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8137         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8138         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8139         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8140         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8141         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8142         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8143         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8144         (i386_emit_stack_adjust, i386_emit_int_call_1)
8145         (i386_emit_void_call_2): New.
8146         (i386_emit_ops): New.
8147         (x86_emit_ops): New.
8148         (the_low_target): Install x86_emit_ops.
8149         * server.h (struct emit_ops): New.
8150         (get_raw_reg_func_addr): Declare.
8151         (current_insn_ptr, emit_error): Declare.
8152         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8153         (set_trace_state_variable_value): New defines.
8154         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8155         addr_get_trace_state_variable_value and
8156         addr_set_trace_state_variable_value.
8157         (symbol_list): New fields for get_raw_reg,
8158         get_trace_state_variable_value and set_trace_state_variable_value.
8159         (condfn): New typedef.
8160         (struct tracepoint): New field `compiled_cond'.
8161         (do_action_at_tracepoint): Clear compiled_cond.
8162         (get_trace_state_variable_value, set_trace_state_variable_value):
8163         Export in the IPA.
8164         (condition_true_at_tracepoint): If there's a compiled condition,
8165         run that.
8166         (current_insn_ptr, emit_error): New globals.
8167         (struct bytecode_address): New.
8168         (get_raw_reg_func_addr): New.
8169         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8170         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8171         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8172         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8173         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8174         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8175         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8176         (compile_tracepoint_condition, compile_bytecodes): New.
8177         * target.h (emit_ops): Forward declare.
8178         (struct target_ops): New field emit_ops.
8179         (target_emit_ops): New.
8180         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8181         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8182         * linux-low.c (linux_emit_ops): New.
8183         (linux_target_ops): Install it.
8184         * linux-low.h (struct linux_target_ops): New field emit_ops.
8185
8186 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8187
8188         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8189         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8190
8191 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8192             Stan Shebs  <stan@codesourcery.com>
8193
8194         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8195         (all): Depend on $(extra_libraries).
8196         (install-only): Install the IPA.
8197         (IPA_OBJS, IPA_LIB): New.
8198         (clean): Remove the IPA lib.
8199         (IPAGENT_CFLAGS): New.
8200         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8201         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8202         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8203         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8204         * configure.ac: Check for atomic builtins support in the compiler.
8205         (IPA_DEPFILES, extra_libraries): Define.
8206         * configure.srv (ipa_obj): Add description.
8207         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8208         (i[34567]86-*-linux*): Set ipa_obj.
8209         (x86_64-*-linux*): Set ipa_obj.
8210         * linux-low.c (stabilizing_threads): New.
8211         (supports_fast_tracepoints): New.
8212         (linux_detach): Stabilize threads before detaching.
8213         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8214         the lwp is either not stabilizing, or is moving out of a jump pad.
8215         (linux_fast_tracepoint_collecting): New.
8216         (maybe_move_out_of_jump_pad): New.
8217         (enqueue_one_deferred_signal): New.
8218         (dequeue_one_deferred_signal): New.
8219         (linux_wait_for_event_1): If moving out of a jump pad, defer
8220         pending signals to later.
8221         (linux_stabilize_threads): New.
8222         (linux_wait_1): Check if threads need moving out of jump pads, and
8223         do it if so.
8224         (stuck_in_jump_pad_callback): New.
8225         (move_out_of_jump_pad_callback): New.
8226         (lwp_running): New.
8227         (linux_resume_one_lwp): Handle moving out of jump pads.
8228         (linux_set_resume_request): Dequeue deferred signals.
8229         (need_step_over_p): Also step over fast tracepoint jumps.
8230         (start_step_over): Also uninsert fast tracepoint jumps.
8231         (finish_step_over): Also reinsert fast tracepoint jumps.
8232         (linux_install_fast_tracepoint_jump): New.
8233         (linux_target_ops): Install linux_stabilize_threads and
8234         linux_install_fast_tracepoint_jump_pad.
8235         * linux-low.h (linux_target_ops) <get_thread_area,
8236         install_fast_tracepoint_jump_pad>: New fields.
8237         (struct lwp_info) <collecting_fast_tracepoint,
8238         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8239         (linux_get_thread_area): Declare.
8240         * linux-x86-low.c (jump_insn): New.
8241         (x86_get_thread_area): New.
8242         (append_insns): New.
8243         (push_opcode): New.
8244         (amd64_install_fast_tracepoint_jump_pad): New.
8245         (i386_install_fast_tracepoint_jump_pad): New.
8246         (x86_install_fast_tracepoint_jump_pad): New.
8247         (the_low_target): Install x86_get_thread_area and
8248         x86_install_fast_tracepoint_jump_pad.
8249         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8250         (struct fast_tracepoint_jump): New.
8251         (fast_tracepoint_jump_insn): New.
8252         (fast_tracepoint_jump_shadow): New.
8253         (find_fast_tracepoint_jump_at): New.
8254         (fast_tracepoint_jump_here): New.
8255         (delete_fast_tracepoint_jump): New.
8256         (set_fast_tracepoint_jump): New.
8257         (uninsert_fast_tracepoint_jumps_at): New.
8258         (reinsert_fast_tracepoint_jumps_at): New.
8259         (set_breakpoint_at): Use write_inferior_memory.
8260         (uninsert_raw_breakpoint): Use write_inferior_memory.
8261         (check_mem_read): Mask out fast tracepoint jumps.
8262         (check_mem_write): Mask out fast tracepoint jumps.
8263         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8264         (set_fast_tracepoint_jump): Declare.
8265         (delete_fast_tracepoint_jump)
8266         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8267         (reinsert_fast_tracepoint_jumps_at): Declare.
8268         * regcache.c: Don't compile many functions when building the
8269         in-process agent library.
8270         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8271         the register buffer in the heap.
8272         (free_register_cache): If the register buffer isn't owned by the
8273         regcache, don't free it.
8274         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8275         pre-existing register caches.
8276         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8277         type.
8278         (convert_ascii_to_int): : Constify `from' parameter type.
8279         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8280         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8281         the needed buffer in-place.
8282         (relocate_instruction): New.
8283         * server.c (handle_query) <qSymbols>: If the target supports
8284         tracepoints, give it a chance of looking up symbols.  Report
8285         support for fast tracepoints.
8286         (handle_status): Stabilize threads.
8287         (process_serial_event): Adjust.
8288         * server.h (struct fast_tracepoint_jump): Forward declare.
8289         (struct process_info) <fast_tracepoint_jumps>: New field.
8290         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8291         (decode_X_packet, decode_M_packet): Adjust.
8292         (relocate_instruction): Declare.
8293         (in_process_agent_loaded): Declare.
8294         (tracepoint_look_up_symbols): Declare.
8295         (struct fast_tpoint_collect_status): Declare.
8296         (fast_tracepoint_collecting): Declare.
8297         (force_unlock_trace_buffer): Declare.
8298         (handle_tracepoint_bkpts): Declare.
8299         (initialize_low_tracepoint)
8300         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8301         * target.h (struct target_ops) <stabilize_threads,
8302         install_fast_tracepoint_jump_pad>: New fields.
8303         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8304         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8305         [HAVE_STDINT_H]: Include stdint.h.
8306         (trace_debug_1): Rename to ...
8307         (trace_vdebug): ... this.
8308         (trace_debug): Rename to ...
8309         (trace_debug_1): ... this.  Add `level' parameter.
8310         (trace_debug): New.
8311         (ATTR_USED, ATTR_NOINLINE): New.
8312         (IP_AGENT_EXPORT): New.
8313         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8314         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8315         (about_to_request_buffer_space, trace_buffer_is_full)
8316         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8317         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8318         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8319         (traceframe_write_count, traceframes_created)
8320         (trace_state_variables)
8321         New renaming defines.
8322         (struct ipa_sym_addresses): New.
8323         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8324         (symbol_list): New.
8325         (ipa_sym_addrs): New.
8326         (all_tracepoint_symbols_looked_up): New.
8327         (in_process_agent_loaded): New.
8328         (write_e_ipa_not_loaded): New.
8329         (maybe_write_ipa_not_loaded): New.
8330         (tracepoint_look_up_symbols): New.
8331         (debug_threads) [IN_PROCESS_AGENT]: New.
8332         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8333         (UNKNOWN_SIDE_EFFECTS): New.
8334         (stop_tracing): New.
8335         (flush_trace_buffer): New.
8336         (stop_tracing_bkpt): New.
8337         (flush_trace_buffer_bkpt): New.
8338         (read_inferior_integer): New.
8339         (read_inferior_uinteger): New.
8340         (read_inferior_data_pointer): New.
8341         (write_inferior_data_pointer): New.
8342         (write_inferior_integer): New.
8343         (write_inferior_uinteger): New.
8344         (struct collect_static_trace_data_action): Delete.
8345         (enum tracepoint_type): New.
8346         (struct tracepoint) <type>: New field `type'.
8347         <actions_str, step_actions, step_actions_str>: Only include in
8348         GDBserver.
8349         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8350         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8351         (tracepoints): Use IP_AGENT_EXPORT.
8352         (last_tracepoint): Don't include in the IPA.
8353         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8354         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8355         (alloced_trace_state_variables): New.
8356         (trace_state_variables): Use IP_AGENT_EXPORT.
8357         (traceframe_t): Delete unused variable.
8358         (circular_trace_buffer): Don't include in the IPA.
8359         (trace_buffer_start): Delete.
8360         (struct trace_buffer_control): New.
8361         (trace_buffer_free): Delete.
8362         (struct ipa_trace_buffer_control): New.
8363         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8364         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8365         New.
8366         (trace_buffer_ctrl): New.
8367         (TRACE_BUFFER_CTRL_CURR): New.
8368         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8369         Reimplement as macros.
8370         (trace_buffer_wrap): Delete.
8371         (traceframe_write_count, traceframe_read_count)
8372         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8373         (struct tracepoint_hit_ctx) <type>: New field.
8374         (struct fast_tracepoint_ctx): New.
8375         (memory_barrier): New.
8376         (cmpxchg): New.
8377         (record_tracepoint_error): Update atomically in the IPA.
8378         (clear_inferior_trace_buffer): New.
8379         (about_to_request_buffer_space): New.
8380         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8381         updating the same buffer.
8382         (add_tracepoint): Default the tracepoint's type to trap
8383         tracepoint, and orig_size to -1.
8384         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8385         internal variables.
8386         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8387         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8388         (cmd_qtdp): Handle fast tracepoints.
8389         (cmd_qtdv): Adjust.
8390         (max_jump_pad_size): New.
8391         (gdb_jump_pad_head): New.
8392         (get_jump_space_head): New.
8393         (claim_jump_space): New.
8394         (sort_tracepoints): New.
8395         (MAX_JUMP_SIZE): New.
8396         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8397         IPA.
8398         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8399         support.  Upload fast traceframes, and delete internal IPA
8400         breakpoints.
8401         (stop_tracing_handler): New.
8402         (flush_trace_buffer_handler): New.
8403         (cmd_qtstop): Upload fast tracepoints.
8404         (response_tracepoint): Handle fast tracepoints.
8405         (tracepoint_finished_step): Upload fast traceframes.  Set the
8406         tracepoint hit context's tracepoint type.
8407         (handle_tracepoint_bkpts): New.
8408         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8409         type.  Add comment about fast tracepoints.
8410         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8411         non-existing action_str field.
8412         (get_context_regcache): Handle fast tracepoints.
8413         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8414         to the regcache.
8415         (fast_tracepoint_from_jump_pad_address): New.
8416         (fast_tracepoint_from_ipa_tpoint_address): New.
8417         (collecting_t): New.
8418         (force_unlock_trace_buffer): New.
8419         (fast_tracepoint_collecting): New.
8420         (collecting): New.
8421         (gdb_collect): New.
8422         (write_inferior_data_ptr): New.
8423         (target_tp_heap): New.
8424         (target_malloc): New.
8425         (download_agent_expr): New.
8426         (UALIGN): New.
8427         (download_tracepoints): New.
8428         (download_trace_state_variables): New.
8429         (upload_fast_traceframes): New.
8430         (IPA_FIRST_TRACEFRAME): New.
8431         (IPA_NEXT_TRACEFRAME_1): New.
8432         (IPA_NEXT_TRACEFRAME): New.
8433         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8434         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8435         (gdb_jump_pad_buffer_end): New.
8436         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8437         (initialize_tracepoint): Adjust.
8438         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8439         buffer.  Initialize the low module.
8440         * utils.c (PREFIX, TOOLNAME): New.
8441         (malloc_failure): Use PREFIX.
8442         (error): In the IPA, an error causes an exit.
8443         (fatal, warning): Use PREFIX.
8444         (internal_error): Use TOOLNAME.
8445         (NUMCELLS): Increase to 10.
8446         * configure, config.in: Regenerate.
8447
8448 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8449
8450         * server.c (handle_query) <qSupported>: Do two passes over the
8451         qSupported string to avoid nesting strtok.
8452
8453 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8454
8455         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8456         (CDEPS): New.
8457         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8458         -Wl,--dynamic-list.
8459         * configure: Regenerate.
8460         * proc-service.list: New.
8461
8462 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8463
8464         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8465         New comment.
8466
8467 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8468
8469         * gdbreplay.c (remote_open): Check error return from socket() call by
8470         its equality to -1 not by it being negative.
8471         * remote-utils.c (remote_open): Likewise.
8472
8473 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8474
8475         * config.h: Regenerate.
8476
8477 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8478
8479         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8480         doesn't provide PTRACE_GET_THREAD_AREA.
8481
8482 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8483
8484         * linux-m68k-low.c: Include <asm/ptrace.h>
8485         (ps_get_thread_area): Implement.
8486
8487 2010-05-03  Doug Evans  <dje@google.com>
8488
8489         * event-loop.c (struct callback_event): New struct.
8490         (callback_list): New global.
8491         (append_callback_event, delete_callback_event): New functions.
8492         (process_callback): New function.
8493         (start_event_loop): Call it.
8494         * remote-utils.c (NOT_SCHEDULED): Define.
8495         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8496         moved out of readchar.
8497         (readchar): Rewrite.  Call reschedule before returning.
8498         (reset_readchar): New function.
8499         (remote_close): Call it.
8500         (process_remaining, reschedule): New functions.
8501         * server.h (callback_handler_func): New typedef.
8502         (append_callback_event, delete_callback_event): Declare.
8503
8504 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8505
8506         * proc-service.c (ps_pglobal_lookup): Use
8507         thread_db_look_up_one_symbol.
8508         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8509         parameter.  Use it instead of all_symbols_looked_up.
8510         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8511         field.
8512         (all_symbols_looked_up): Don't declare.
8513         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8514         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8515         field.
8516         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8517         Set all_symbols_looked_up here.
8518         (thread_db_look_up_one_symbol): New.
8519         (thread_db_get_tls_address): Adjust.
8520         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8521         thread_db object on the heap, and tentatively set it in the
8522         process structure.
8523         (thread_db_init): Don't set all_symbols_looked_up here.
8524         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8525
8526 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8527
8528         * linux-low.c (linux_kill, linux_detach): Adjust.
8529         (status_pending_p_callback): Remove redundant statement.  Check
8530         for !TARGET_WAITIKIND_IGNORE, instead of
8531         TARGET_WAITKIND_STOPPED.
8532         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8533         (linux_wait_for_event_1): Adjust.
8534         (linux_cancel_breakpoints): New.
8535         (unsuspend_one_lwp): New.
8536         (unsuspend_all_lwps): New.
8537         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8538         (send_sigstop_callback): Change return type to int, add new
8539         `except' parameter and handle it.
8540         (suspend_and_send_sigstop_callback): New.
8541         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8542         pass them down.  If SUSPEND, also increment the lwp's suspend
8543         count.
8544         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8545         (need_step_over_p): Don't consider suspended LWPs.
8546         (start_step_over): Adjust.
8547         (proceed_one_lwp): Change return type to int, add new `except'
8548         parameter and handle it.
8549         (unsuspend_and_proceed_one_lwp): New.
8550         (proceed_all_lwps): Use find_inferior instead of
8551         for_each_inferior.
8552         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8553         also decrement the suspend count of LWPs.  Pass `except' down,
8554         instead of hacking its suspend count.
8555         (linux_pause_all): Add `freeze' parameter.  Adjust.
8556         (linux_unpause_all): New.
8557         (linux_target_ops): Install linux_unpause_all.
8558         * server.c (handle_status): Adjust.
8559         * target.h (struct target_ops): New fields `unpause_all' and
8560         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8561         (pause_all): Add new `freeze' parameter.
8562         (unpause_all): New.
8563         (cancel_breakpoints): New.
8564         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8565         cancel breakpoints.
8566         (cmd_qtstart): Pause threads.
8567         (stop_tracing): Pause threads, and cancel breakpoints.
8568         * win32-low.c (win32_target_ops): Adjust.
8569
8570 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8571
8572         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8573         the inferior right away from here...
8574         (linux_wait_1): ... to here, and adjust to check the thread's
8575         last_resume_kind instead of the lwp's step or stop_expected flags.
8576
8577 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8578
8579         * README: Use consistent `GDB' and `GDBserver' spellings.
8580
8581 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8582
8583         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8584         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8585         (linux_detach_one_lwp): Assume the lwp is stopped.
8586         (any_thread_of): Delete.
8587         (linux_detach): Stop all lwps here.  Don't blindly delete all
8588         breakpoints.
8589         (delete_lwp_callback): New.
8590         (linux_mourn): Delete all lwps of the process that is gone.
8591         (linux_wait_1): Don't delete the last lwp of the process here.
8592         * mem-break.h (mark_breakpoints_out): Declare.
8593         * mem-break.c (mark_breakpoints_out): New.
8594         (free_all_breakpoints): Use it.
8595         * server.c (handle_target_event): If the process is gone, mark
8596         breakpoints out.
8597         * thread-db.c (struct thread_db) <create_bp>: New field.
8598         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8599         breakpoint reference in the thread_db struct.
8600         (thread_db_load_search): Clear the thread_db object.
8601         (try_thread_db_load_1): Ditto.
8602         (switch_to_process): New.
8603         (disable_thread_event_reporting): Use it.
8604         (remove_thread_event_breakpoints): New.
8605         (thread_db_detach, thread_db_mourn): Use it.
8606
8607 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8608
8609         * linux-low.c (linux_enable_event_reporting): New.
8610         (linux_wait_for_event_1, handle_extended_wait): Use it.
8611
8612 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8613
8614         * linux-low.c (linux_kill_one_lwp, linux_kill)
8615         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8616         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8617         SIGSTOP even if the LWP is stopped.
8618         (send_sigstop_callback): New.
8619         (stop_all_lwps): Use send_sigstop_callback instead.
8620         (linux_resume_one_thread): Adjust.
8621         (proceed_one_lwp): Still proceed an LWP that the client has
8622         requested to stop, if we haven't reported it as stopped yet.  Make
8623         sure that LWPs the client want stopped, have a pending SIGSTOP.
8624
8625 2010-04-26  Doug Evans  <dje@google.com>
8626
8627         * server.c (handle_general_set): Make static.
8628
8629         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8630         Print received char after testing for error/eof instead of before.
8631         (input_interrupt): Tweak comment.
8632
8633 2010-04-23  Doug Evans  <dje@google.com>
8634
8635         * server.c (start_inferior): Print inferior argv if --debug.
8636
8637 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8638
8639         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8640         * nto-x86-low.c: Include server.h
8641
8642 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8643
8644         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8645         be consistent with other sources of this directory.
8646         (init_registers_amd64): Correct name of source file of this function
8647         in the comment.
8648
8649 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8650
8651         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8652         64-bit executables.
8653
8654 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8655
8656         * win32-i386-low.c: Add 64-bit support.
8657         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8658         (init_registers_amd64): Declare.
8659         (mappings): Add 64-bit version of array.
8660         (init_windows_x86): New function.
8661         (the_low_target): Change init_arch field to init_windows_x86.
8662
8663 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8664
8665         * win32-low.c: Adapt to support also 64-bit architecture.
8666         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8667         (get_image_name): Use SIZE_T type for local variable `done'.
8668         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8669         (toolhelp_get_dll_name): Idem.
8670         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8671         Use uintptr_t typecast to avoid warning.
8672         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8673         (handle_exception): Use phex_nz to avoid warning.
8674         (win32_wait): Remove unused local variable `process'.
8675
8676 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8677
8678         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8679         `amd64-avx.o'.
8680
8681 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8682
8683         * configure.ac: Use `ws2_32' library for srv_mingw.
8684         * configure: Regenerate.
8685         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8686         * remote-utils.c: Likewise.
8687
8688 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8689
8690         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8691         if __x86_64__ is defined.
8692
8693 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8694
8695         * configure: Regenerate.
8696
8697 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8698
8699         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8700         * target.h (target_ops): New get_tib_address field.
8701         * win32-low.h (win32_thread_info): Add thread_local_base field.
8702         * win32-low.c (child_add_thread): Add tlb argument.
8703         Set thread_local_base field to TLB.
8704         (get_child_debug_event): Adapt to child_add_thread change.
8705         (win32_get_tib_address): New function.
8706         (win32_target_ops): Set get_tib_address field to
8707         win32_get_tib_address.
8708         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8709
8710 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8711
8712         * linux-low.c (linux_mourn): Also remove the process.
8713         * server.c (handle_target_event): Don't remove the process here.
8714         * nto-low.c (nto_mourn): New.
8715         (nto_target_ops): Install it.
8716         * spu-low.c (spu_mourn): New.
8717         (spu_target_ops): Install it.
8718         * win32-low.c (win32_mourn): New.
8719         (win32_target_ops): Install it.
8720
8721 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8722
8723         * server.h (buffer_xml_printf): Remove redundant `;'.
8724
8725 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8726
8727         * regcache.c (set_register_cache): Invalidate regcaches before
8728         changing the register cache layout.
8729         (regcache_invalidate_one): Allow a NULL regcache.
8730         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8731         regcaches before changing the register cache layout or the target
8732         regsets.
8733
8734 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8735
8736         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8737         variable warning on Linux/x86-64.
8738
8739 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8740
8741         GDBserver disconnected tracing support.
8742
8743         * linux-low.c (linux_remove_process): Delete.
8744         (add_lwp): Don't set last_resume_kind here.
8745         (linux_kill): Use `mourn'.
8746         (linux_detach): Use `thread_db_detach', and `mourn'.
8747         (linux_mourn): New.
8748         (linux_attach_lwp_1): Adjust comment.
8749         (linux_attach): last_resume_kind moved the thread_info; adjust.
8750         (status_pending_p_callback): Adjust.
8751         (linux_wait_for_event_1): Adjust.
8752         (count_events_callback, select_singlestep_lwp_callback)
8753         (select_event_lwp_callback, cancel_breakpoints_callback)
8754         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8755         (proceed_one_lwp): Adjust.
8756         (linux_async): Add debug output.
8757         (linux_thread_stopped): New.
8758         (linux_pause_all): New.
8759         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8760         linux_pause_all.
8761         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8762         (thread_db_free): Delete declaration.
8763         (thread_db_detach, thread_db_mourn): Declare.
8764         * thread-db.c (thread_db_init): Use thread_db_mourn.
8765         (thread_db_free): Delete, split in two.
8766         (disable_thread_event_reporting): New.
8767         (thread_db_detach): New.
8768         (thread_db_mourn): New.
8769
8770         * server.h (struct thread_info) <last_resume_kind>: New field.
8771         <attached>: Add comment.
8772         <gdb_detached>: New field.
8773         (handler_func): Change return type to int.
8774         (handle_serial_event, handle_target_event): Ditto.
8775         (gdb_connected): Declare.
8776         (tracing): Delete.
8777         (disconnected_tracing): Declare.
8778         (stop_tracing): Declare.
8779
8780         * server.c (handle_query) <qSupported>: Report support for
8781         disconnected tracing.
8782         (queue_stop_reply_callback): Account for running threads.
8783         (gdb_wants_thread_stopped): New.
8784         (gdb_wants_all_threads_stopped): New.
8785         (gdb_reattached_process): New.
8786         (handle_status): Clear the `gdb_detached' flag of all processes.
8787         In all-stop, stop all threads.
8788         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8789         (process_serial_event): If the remote connection breaks, or if an
8790         exit was forced with "monitor exit", force an event loop exit.
8791         Handle disconnected tracing on detach.
8792         (handle_serial_event): Adjust.
8793         (handle_target_event): If GDB isn't connected, forward events back
8794         to the inferior, unless the last process exited, in which case,
8795         exit gdbserver.  Adjust interface.
8796
8797         * remote-utils.c (remote_open): Don't block in accept.  Instead
8798         register an event loop source on the listen socket file
8799         descriptor.  Refactor bits into ...
8800         (listen_desc): ... this new global.
8801         (gdb_connected): ... this new function.
8802         (enable_async_notification): ... this new function.
8803         (handle_accept_event): ... this new function.
8804         (remote_close): Clear remote_desc.
8805
8806         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8807
8808         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8809         New fields.
8810         (mourn_inferior): Define.
8811         (target_process_qsupported): Avoid the dangling else problem.
8812         (thread_stopped): Define.
8813         (pause_all): Define.
8814         (target_waitstatus_to_string): Declare.
8815         * target.c (target_waitstatus_to_string): New.
8816
8817         * tracepoint.c (tracing): Make extern.
8818         (disconnected_tracing): New.
8819         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8820         disconnecting.
8821         (cmd_qtdisconnected): New.
8822         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8823         (handle_tracepoint_general_set): Handle QTDisconnected.
8824
8825         * event-loop.c (event_handler_func): Change return type to int.
8826         (process_event): Bail out if the event handler wants the event
8827         loop to stop.
8828         (handle_file_event): Ditto.
8829         (start_event_loop): Bail out if the event handler wants the event
8830         loop to stop.
8831
8832         * nto-low.c (nto_target_ops): Adjust.
8833         * spu-low.c (spu_wait): Don't remove the process here.
8834         (spu_target_ops): Adjust.
8835         * win32-low.c (win32_wait): Don't remove the process here.
8836         (win32_target_ops): Adjust.
8837
8838 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8839
8840         * regcache.c (realloc_register_cache): Invalidate inferior's
8841         regcache before recreating it.
8842
8843 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8844
8845         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8846
8847 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8848             Pedro Alves  <pedro@codesourcery.com>
8849
8850         * server.h (LONGEST): New.
8851         (struct thread_info) <while_stepping>: New field.
8852         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8853         Declare.
8854         (initialize_tracepoint, handle_tracepoint_general_set)
8855         (handle_tracepoint_query, tracepoint_finished_step)
8856         (tracepoint_was_hit, release_while_stepping_state_list):
8857         (current_traceframe): Declare.
8858         * server.c (handle_general_set): Handle tracepoint packets.
8859         (read_memory): New.
8860         (write_memory): New.
8861         (handle_search_memory_1): Use read_memory.
8862         (handle_query): Report support for conditional tracepoints, trace
8863         state variables, and tracepoint sources.  Handle tracepoint
8864         queries.
8865         (main): Initialize the tracepoints module.
8866         (process_serial_event): Handle traceframe reads/writes.
8867
8868         * linux-low.c (handle_tracepoints): New.
8869         (linux_wait_1): Call it.
8870         (linux_resume_one_lwp): Handle while-stepping.
8871         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8872         (linux_target_ops): Install them.
8873         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8874         New field.
8875         * linux-x86-low.c (x86_supports_tracepoints): New.
8876         (the_low_target). Install it.
8877
8878         * mem-break.h (delete_breakpoint): Declare.
8879         * mem-break.c (delete_breakpoint): Make external.
8880
8881         * target.h (struct target_ops): Add `supports_tracepoints',
8882         `read_pc', and `write_pc' fields.
8883         (target_supports_tracepoints): Define.
8884         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8885         (phex_nz): New.
8886
8887         * regcache.h (struct regcache) <registers_owned>: New field.
8888         (init_register_cache, regcache_cpy): Declare.
8889         (regcache_read_pc, regcache_write_pc): Declare.
8890         (register_cache_size): Declare.
8891         (supply_regblock): Declare.
8892         * regcache.c (init_register_cache): New.
8893         (new_register_cache): Use it.
8894         (regcache_cpy): New.
8895         (register_cache_size): New.
8896         (supply_regblock): New.
8897         (regcache_read_pc, regcache_write_pc): New.
8898
8899         * tracepoint.c: New.
8900
8901         * Makefile.in (OBS): Add tracepoint.o.
8902         (tracepoint.o): New rule.
8903
8904 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8905
8906         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8907         (i386-mmx.o): New.
8908         (i386-mmx.c): Likewise.
8909         (i386-mmx-linux.o): Likewise.
8910         (i386-mmx-linux.c): Likewise.
8911
8912         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8913         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8914         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8915         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8916
8917         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8918         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8919         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8920
8921 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8922
8923         * Makefile.in (clean): Updated.
8924         (i386-avx.o): New.
8925         (i386-avx.c): Likewise.
8926         (i386-avx-linux.o): Likewise.
8927         (i386-avx-linux.c): Likewise.
8928         (amd64-avx.o): Likewise.
8929         (amd64-avx.c): Likewise.
8930         (amd64-avx-linux.o): Likewise.
8931         (amd64-avx-linux.c): Likewise.
8932
8933         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8934         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8935         (srv_amd64_regobj): Add amd64-avx.o.
8936         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8937         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8938         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8939         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8940         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8941         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8942         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8943
8944         * i387-fp.c: Include "i386-xstate.h".
8945         (i387_xsave): New.
8946         (i387_cache_to_xsave): Likewise.
8947         (i387_xsave_to_cache): Likewise.
8948         (x86_xcr0): Likewise.
8949
8950         * i387-fp.h (i387_cache_to_xsave): Likewise.
8951         (i387_xsave_to_cache): Likewise.
8952         (x86_xcr0): Likewise.
8953
8954         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8955         * linux-crisv32-low.c (target_regsets): Likewise.
8956         * linux-m68k-low.c (target_regsets): Likewise.
8957         * linux-mips-low.c (target_regsets): Likewise.
8958         * linux-ppc-low.c (target_regsets): Likewise.
8959         * linux-s390-low.c (target_regsets): Likewise.
8960         * linux-sh-low.c (target_regsets): Likewise.
8961         * linux-sparc-low.c (target_regsets): Likewise.
8962         * linux-xtensa-low.c (target_regsets): Likewise.
8963
8964         * linux-low.c: Include <sys/uio.h>.
8965         (regsets_fetch_inferior_registers): Support nt_type.
8966         (regsets_store_inferior_registers): Likewise.
8967         (linux_process_qsupported): New.
8968         (linux_target_ops): Add linux_process_qsupported.
8969
8970         * linux-low.h (regset_info): Add nt_type.
8971         (linux_target_ops): Add process_qsupported.
8972
8973         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8974         and <sys/uio.h>.
8975         (init_registers_i386_avx_linux): New.
8976         (init_registers_amd64_avx_linux): Likewise.
8977         (xmltarget_i386_linux_no_xml): Likewise.
8978         (xmltarget_amd64_linux_no_xml): Likewise.
8979         (PTRACE_GETREGSET): Likewise.
8980         (PTRACE_SETREGSET): Likewise.
8981         (x86_fill_xstateregset): Likewise.
8982         (x86_store_xstateregset): Likewise.
8983         (use_xml): Likewise.
8984         (x86_linux_update_xmltarget): Likewise.
8985         (x86_linux_process_qsupported): Likewise.
8986         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8987         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8988         init_registers_i386_linux here.  Call
8989         x86_linux_update_xmltarget.
8990         (the_low_target): Add x86_linux_process_qsupported.
8991
8992         * server.c (handle_query): Call target_process_qsupported.
8993
8994         * target.h (target_ops): Add process_qsupported.
8995         (target_process_qsupported): New.
8996
8997 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8998
8999         * inferiors.c (add_thread): Set last_status kind to
9000         TARGET_WAITKIND_IGNORE.
9001         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9002         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9003         (linux_wait_1): Move `thread' local definition to block that uses
9004         it.  Don't NULL initialize `event_child'.
9005         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9006         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9007         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9008
9009 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9010
9011         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9012         an extended waitstatus, or by a watchpoint.
9013         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9014         thread was stepping or has been stopped by a watchpoint.
9015
9016 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9017
9018         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9019         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9020         of another, then delete the previous, and validate all
9021         breakpoints.
9022         (validate_inserted_breakpoint): New.
9023         (delete_disabled_breakpoints): New.
9024         (validate_breakpoints): New.
9025         (check_mem_read): Validate breakpoints before trusting their
9026         shadow.  Delete disabled breakpoints.
9027         (check_mem_write): Validate breakpoints before trusting they
9028         should be inserted.  Delete disabled breakpoints.
9029         * mem-break.h (validate_breakpoints):
9030         * server.c (handle_query): Validate breakpoints when we see a
9031         qSymbol query.
9032
9033 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9034
9035         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9036         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9037         if we could tell there's a GDB breakpoint at stop_pc.
9038         (need_step_over_p): Don't do a step over if we find a GDB
9039         breakpoint at the resume PC.
9040
9041         * mem-break.c (struct raw_breakpoint): New.
9042         (enum bkpt_type): New type `gdb_breakpoint'.
9043         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9044         fields.  New field `raw'.
9045         (find_raw_breakpoint_at): New.
9046         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9047         breakpoint instead.
9048         (set_breakpoint_at): Adjust.
9049         (delete_raw_breakpoint): New.
9050         (release_breakpoint): New.
9051         (delete_breakpoint): Rename to...
9052         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9053         release_breakpoint.  Return ENOENT.
9054         (delete_breakpoint): Reimplement.
9055         (find_breakpoint_at): Delete.
9056         (find_gdb_breakpoint_at): New.
9057         (delete_breakpoint_at): Delete.
9058         (set_gdb_breakpoint_at): New.
9059         (delete_gdb_breakpoint_at): New.
9060         (gdb_breakpoint_here): New.
9061         (set_reinsert_breakpoint): Use release_breakpoint.
9062         (uninsert_breakpoint): Rename to ...
9063         (uninsert_raw_breakpoint): ... this.
9064         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9065         (reinsert_raw_breakpoint): Change parameter type to
9066         raw_breakpoint.
9067         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9068         instead.
9069         (check_breakpoints): Adjust.  Use release_breakpoint.
9070         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9071         (breakpoint_inserted_here): Ditto.
9072         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9073         Don't trust the breakpoint's shadow if it is not inserted.
9074         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9075         (delete_all_breakpoints): Adjust.
9076         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9077         use delete_breakpoint_1.
9078
9079         * mem-break.h (breakpoints_supported): Delete declaration.
9080         (set_gdb_breakpoint_at): Declare.
9081         (gdb_breakpoint_here): Declare.
9082         (delete_breakpoint_at): Delete.
9083         (delete_gdb_breakpoint_at): Declare.
9084
9085         * server.h (struct raw_breakpoint): Forward declare.
9086         (struct process_info): New field `raw_breakpoints'.
9087
9088         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9089         breakpoints.
9090
9091 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9092
9093         * linux-low.c (status_pending_p_callback): Fix comment.
9094         (linux_wait_for_event_1): Move most of the internal breakpoint
9095         handling from here...
9096         (linux_wait_1): ... to here.
9097         (count_events_callback): New.
9098         (select_singlestep_lwp_callback): New.
9099         (select_event_lwp_callback): New.
9100         (cancel_breakpoints_callback): New.
9101         (select_event_lwp): New.
9102         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9103         priority to all LWPs that have had events that should be reported
9104         to the client.  Cancel breakpoints when about to reporting the
9105         event to the client, not while stopping lwps.  No longer cancel
9106         finished single-steps here.
9107         (cancel_finished_single_step): Delete.
9108         (cancel_finished_single_steps): Delete.
9109
9110 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9111
9112         * mem-break.c (enum bkpt_type): New.
9113         (struct breakpoint): New field `type'.
9114         (set_breakpoint_at): Change return type to struct breakpoint
9115         pointer.  Set type to `other_breakpoint' by default.
9116         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9117         in the breakpoint list.
9118         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9119         (reinsert_breakpoint): Rename to ...
9120         (reinsert_raw_breakpoint): ... this.
9121         (reinsert_breakpoints_at): Adjust.
9122         * mem-break.h (struct breakpoint): Declare.
9123         (set_breakpoint_at): Change return type to struct breakpoint
9124         pointer.
9125
9126 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9127
9128         * server.c (handle_query): Assign, not compare.
9129
9130 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9131
9132         Teach linux gdbserver to step-over-breakpoints.
9133
9134         * linux-low.c (can_hardware_single_step): New.
9135         (supports_breakpoints): New.
9136         (handle_extended_wait): If stopping threads, read the stop pc of
9137         the new cloned LWP.
9138         (get_pc): New.
9139         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9140         low target doesn't support retrieving the PC.
9141         (add_lwp): Set last_resume_kind to resume_continue.
9142         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9143         (linux_attach): Don't clear stop_expected.  Set the lwp's
9144         last_resume_kind to resume_stop.
9145         (linux_detach_one_lwp): Don't check for removed breakpoints.
9146         (check_removed_breakpoint): Delete.
9147         (status_pending_p): Rename to ...
9148         (status_pending_p_callback): ... this.  Don't check for removed
9149         breakpoints.  Don't consider threads that are stopped from GDB's
9150         perspective.
9151         (linux_wait_for_lwp): Always read the stop_pc here.
9152         (cancel_breakpoint): New.
9153         (step_over_bkpt): New global.
9154         (linux_wait_for_event_1): Implement stepping over breakpoints.
9155         (gdb_wants_lwp_stopped): New.
9156         (gdb_wants_all_stopped): New.
9157         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9158         single-step traps here.  Store the thread's last reported target
9159         wait status.
9160         (send_sigstop): Don't clear stop_expected.  Always set it,
9161         instead.
9162         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9163         (cancel_finished_single_step): New.
9164         (cancel_finished_single_steps): New.
9165         (wait_for_sigstop): Don't cancel finished single-step traps here.
9166         (linux_resume_one_lwp): Don't check for removed breakpoints.
9167         Don't set `step' on non-hardware step archs.
9168         (linux_set_resume_request): Ignore resume_stop requests if already
9169         stopping or stopped.  Set the lwp's last_resume_kind.
9170         (resume_status_pending_p): Don't check for removed breakpoints.
9171         (need_step_over_p): New.
9172         (start_step_over): New.
9173         (finish_step_over): New.
9174         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9175         requests.  Clear the thread's last reported target waitstatus.
9176         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9177         (linux_resume): Start a step-over if necessary.
9178         (proceed_one_lwp): New.
9179         (proceed_all_lwps): New.
9180         (unstop_all_lwps): New.
9181         * linux-low.h (struct lwp_info): Rewrite comment for the
9182         `suspended' flag.  Add the `stop_pc' field.  Delete the
9183         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9184         Add `'last_resume_kind' and `need_step_over' fields.
9185         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9186         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9187         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9188         (set_raw_breakpoint_at): New.
9189         (set_breakpoint_at): Rewrite to use it.
9190         (reinsert_breakpoint_handler): Delete.
9191         (set_reinsert_breakpoint): New.
9192         (reinsert_breakpoint_by_bp): Delete.
9193         (delete_reinsert_breakpoints): New.
9194         (uninsert_breakpoint): Rewrite.
9195         (uninsert_breakpoints_at): New.
9196         (reinsert_breakpoint): Rewrite.
9197         (reinsert_breakpoints_at): New.
9198         (check_breakpoints): Rewrite.
9199         (breakpoint_here): New.
9200         (breakpoint_inserted_here): New.
9201         (check_mem_read): Adjust.
9202         * mem-break.h (breakpoints_supported, breakpoint_here)
9203         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9204         (reinsert_breakpoint_by_bp): Delete declaration.
9205         (delete_reinsert_breakpoints): Declare.
9206         (reinsert_breakpoint): Delete declaration.
9207         (reinsert_breakpoints_at): Declare.
9208         (uninsert_breakpoint): Delete declaration.
9209         (uninsert_breakpoints_at): Declare.
9210         (check_breakpoints): Adjust prototype.
9211         * server.h: Adjust include order.
9212         (struct thread_info): Declare here.  Add a `last_status' field.
9213
9214 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9215
9216         * server.c (crc32): New function.
9217         (handle_query): Add handling for 'qCRC:' request.
9218
9219 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9220
9221         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9222         lwp had been stopped by a watchpoint.
9223
9224 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9225
9226         * server.h (internal_error): Declare.
9227         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9228         * utils.c (internal_error): New function.
9229
9230 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9231
9232         * configure.srv: Fix typo setting srv_regobj.
9233
9234 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9235
9236         * linux-low.c (fetch_register): Avoid passing a non string literal
9237         format to `error'.
9238         (usr_store_inferior_registers): Ditto.
9239
9240 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9241
9242         * linux-low.c (linux_write_memory): Bail out early if peeking
9243         memory failed.
9244
9245 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9246
9247         * linux-low.h (struct lwp_info): New fields
9248         `stopped_by_watchpoint' and `stopped_data_address'.
9249         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9250         here, and cache them in the lwp object.
9251         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9252         directly.
9253         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9254         field.
9255         (linux_stopped_by_watchpoint): Rewrite.
9256         (linux_stopped_data_address): Rewrite.
9257
9258 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9259
9260         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9261         switching the current inferior, not before.
9262
9263 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9264
9265         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9266         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9267         i386-linux.c and amd64-linux.c.
9268         (reg-i386.o): Removed.
9269         (reg-i386.c): Likewise.
9270         (reg-i386-linux.o): Likewise.
9271         (reg-i386-linux.c): Likewise.
9272         (reg-x86-64.o): Likewise.
9273         (reg-x86-64.c): Likewise.
9274         (reg-x86-64-linux.o): Likewise.
9275         (reg-x86-64-linux.c): Likewise.
9276         (i386.o): New.
9277         (i386.c): Likewise.
9278         (i386-linux.o): Likewise.
9279         (i386-linux.c): Likewise.
9280         (amd64.o): Likewise.
9281         (amd64.c): Likewise.
9282         (amd64-linux.o): Likewise.
9283         (amd64-linux.c): Likewise.
9284
9285         * configure.srv (srv_i386_regobj): New.
9286         (srv_i386_linux_regobj): Likewise.
9287         (srv_amd64_regobj): Likewise.
9288         (srv_amd64_linux_regobj): Likewise.
9289         (srv_i386_32bit_xmlfiles): Likewise.
9290         (srv_i386_64bit_xmlfiles): Likewise.
9291         (srv_i386_xmlfiles): Likewise.
9292         (srv_amd64_xmlfiles): Likewise.
9293         (srv_i386_linux_xmlfiles): Likewise.
9294         (srv_amd64_linux_xmlfiles): Likewise.
9295         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9296         srv_xmlfiles to $srv_i386_xmlfiles.
9297         (i[34567]86-*-mingw32ce*): Likewise.
9298         (i[34567]86-*-mingw*): Likewise.
9299         (i[34567]86-*-nto*): Likewise.
9300         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9301         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9302         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9303         (x86_64-*-linux*): Likewise.
9304
9305         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9306         (init_registers_amd64_linux): New.
9307         (x86_arch_setup): Replace init_registers_x86_64_linux with
9308         init_registers_amd64_linux.
9309
9310 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9311
9312         * configure.ac: Check for libdl.  If it is not available link against
9313         static libthread_db.
9314         * configure: Regenerate.
9315
9316 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9317
9318         PR9605
9319
9320         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9321         handing a read watchpoint.
9322         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9323
9324 2010-02-12  Doug Evans  <dje@google.com>
9325
9326         * linux-low.c (linux_supports_tracefork_flag): Document.
9327         (linux_look_up_symbols): Add comment.
9328
9329 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9330
9331         * regcache.c (supply_register): Clear regcache if buf is NULL.
9332
9333 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9334             Joel Brobecker  <brobecker@adacore.com>
9335
9336         * inferiors.c (find_inferior): Add function documentation.
9337         (unloaded_dll): Handle the case where the unloaded dll has not
9338         been previously registered in the dll list.
9339
9340 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9341
9342         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9343         (thumb2_breakpoint): New.
9344         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9345
9346 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9347
9348         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9349         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9350         breakpoints.
9351
9352 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9353
9354         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9355
9356 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9357
9358         * linux-s390-low.c (s390_collect_ptrace_register)
9359         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9360
9361 2010-01-21  Doug Evans  <dje@google.com>
9362
9363         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9364         (PTRACE_ARG4_TYPE): New macro.
9365         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9366         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9367         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9368         (usr_store_inferior_registers): Ditto.
9369         (linux_read_memory, linux_write_memory): Ditto.
9370         (linux_test_for_tracefork): Ditto.
9371
9372         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9373         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9374
9375 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9376
9377         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9378         target.
9379
9380 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9381
9382         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9383         prototype to take a regcache.  Adjust.
9384
9385 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9386
9387         * regcache.h (struct thread_info): Forward declare.
9388         (struct regcache): New.
9389         (new_register_cache): Adjust prototype.
9390         (get_thread_regcache): Declare.
9391         (free_register_cache): Adjust prototype.
9392         (registers_to_string, registers_from_string): Ditto.
9393         (supply_register, supply_register_by_name, collect_register)
9394         (collect_register_as_string, collect_register_by_name): Ditto.
9395         * regcache.c (struct inferior_regcache_data): Delete.
9396         (get_regcache): Rename to ...
9397         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9398         fetching registers.
9399         (regcache_invalidate_one): Adjust.
9400         (regcache_invalidate): Fix prototype.
9401         (new_register_cache): Return the new register cache.
9402         (free_register_cache): Change prototype.
9403         (realloc_register_cache): Adjust.
9404         (registers_to_string): Change prototype to take a regcache.  Adjust.
9405         (registers_from_string): Ditto.
9406         (register_data): Ditto.
9407         (supply_register): Ditto.
9408         (supply_register_by_name): Ditto.
9409         (collect_register): Ditto.
9410         (collect_register_as_string): Ditto.
9411         (collect_register_by_name): Ditto.
9412         * server.c (process_serial_event): Adjust.
9413         * linux-low.h (regset_fill_func, regset_store_func): Change
9414         prototype.
9415         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9416         Change prototype.
9417         * linux-low.c (get_stop_pc): Adjust.
9418         (check_removed_breakpoint): Adjust.
9419         (linux_wait_for_event): Adjust.
9420         (linux_resume_one_lwp): Adjust.
9421         (fetch_register): Add regcache parameter.  Adjust.
9422         (usr_store_inferior_registers): Ditto.
9423         (regsets_fetch_inferior_registers): Ditto.
9424         (regsets_store_inferior_registers): Ditto.
9425         (linux_fetch_registers, linux_store_registers): Ditto.
9426         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9427         regcache.  Adjust.
9428         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9429         Ditto.
9430         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9431         prototype to take a regcache.
9432         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9433         * remote-utils.c (convert_ascii_to_int, outreg)
9434         (prepare_resume_reply): Change prototype to take a regcache.
9435         Adjust.
9436         * target.h (struct target_ops) <fetch_registers, store_registers>:
9437         Change prototype to take a regcache.
9438         (fetch_inferior_registers, store_inferior_registers): Change
9439         prototype to take a regcache.  Adjust.
9440         * proc-service.c (ps_lgetregs): Adjust.
9441         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9442         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9443         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9444         take a regcache.  Adjust.
9445         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9446         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9447         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9448         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9449         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9450         (cris_cannot_fetch_register):
9451         (cris_breakpoint_at): Change prototype to take a regcache.
9452         Adjust.
9453         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9454         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9455         to take a regcache.  Adjust.
9456         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9457         Adjust.
9458         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9459         take a regcache.  Adjust.
9460         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9461         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9462         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9463         * linux-mips-low.c (mips_get_pc):
9464         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9465         (mips_reinsert_addr): Adjust.
9466         (mips_collect_register): Change prototype to take a regcache.
9467         Adjust.
9468         (mips_supply_register):
9469         (mips_collect_register_32bit, mips_supply_register_32bit)
9470         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9471         (mips_store_fpregset): Ditto.
9472         * linux-ppc-low.c (ppc_supply_ptrace_register)
9473         (ppc_supply_ptrace_register): Ditto.
9474         (parse_spufs_run): Adjust.
9475         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9476         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9477         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9478         take a regcache.  Adjust.
9479         * linux-s390-low.c (s390_collect_ptrace_register)
9480         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9481         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9482         (s390_arch_setup): Adjust.
9483         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9484         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9485         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9486         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9487         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9488         regcache.  Adjust.
9489         (sparc_breakpoint_at): Adjust.
9490         * linux-xtensa-low.c (xtensa_fill_gregset):
9491         (xtensa_store_gregset):
9492         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9493         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9494         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9495         prototype to take a regcache.  Adjust.
9496         * win32-arm-low.c (arm_fetch_inferior_register)
9497         (arm_store_inferior_register): Change prototype to take a
9498         regcache.  Adjust.
9499         * win32-i386-low.c (i386_fetch_inferior_register)
9500         (i386_store_inferior_register): Change prototype to take a
9501         regcache.  Adjust.
9502         * win32-low.c (child_fetch_inferior_registers)
9503         (child_store_inferior_registers): Change prototype to take a
9504         regcache.  Adjust.
9505         (win32_wait): Adjust.
9506         (win32_fetch_inferior_registers): Change prototype to take a
9507         regcache.  Adjust.
9508         (win32_store_inferior_registers): Adjust.
9509         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9510         store_inferior_register>: Change prototype to take a regcache.
9511
9512 2010-01-20  Doug Evans  <dje@google.com>
9513
9514         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9515         #ifdef.
9516         (linux_wait_for_event1, linux_init_signals): Ditto.
9517         (W_STOPCODE): Provide definition if missing.
9518
9519 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9520
9521         * linux-low.c (linux_core_of_thread): New.
9522         (compare_ints, show_process, list_threads): New.
9523         (linux_qxfer_osdata): Report threads and cores.
9524         (linux_target_op): Register linux_core_of_thread.
9525         * remote-utils.c (prepare_resume_reply): Report the core.
9526         (buffer_xml_printf): Support %d specifier.
9527         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9528         New.
9529         (handle_query): Handle qXfer:threads.  Announce availability
9530         thereof.
9531         * target.h (struct target_ops): New field core_of_thread.
9532
9533 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9534
9535         * Makefile.in (clean): Remove new generated files.
9536         (reg-s390.o, reg-s390.c): Remove rules.
9537         (reg-s390x.o, reg-s390x.c): Likewise.
9538         (s390-linux32.o, s390-linux32.c): Add rules.
9539         (s390-linux64.o, s390-linux64.c): Likewise.
9540         (s390x-linux64.o, s390x-linux64.c): Likewise.
9541         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9542         * linux-s390-low.c: Include <elf.h>.
9543         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9544         (init_registers_s390): Remove prototype.
9545         (init_registers_s390x): Likewise.
9546         (init_registers_s390_linux32): Add prototype.
9547         (init_registers_s390_linux64): Likewise.
9548         (init_registers_s390x_linux64): Likewise.
9549         (s390_num_regs_3264): New define.
9550         (s390_regmap_3264): New global variable.
9551         (s390_cannot_fetch_register): Remove obsolete check.
9552         (s390_cannot_store_register): Likewise.
9553         (s390_collect_ptrace_register): Handle upper/lower register halves.
9554         (s390_supply_ptrace_register): Likewise.
9555         (s390_fill_gregset): Update to register number changes.
9556         (s390_get_hwcap): New routine.
9557         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9558         Install appropriate regmap and register set.
9559
9560 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9561
9562         * server.c (gdbserver_version): Update copyright year to 2010.
9563         * gdbreplay.c (gdbreplay_version): Likewise.
9564
9565 2009-12-28  Doug Evans  <dje@google.com>
9566
9567         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9568         elf/external.h.  Include <elf.h> instead but only if necessary.
9569
9570 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9571
9572         * linux-low.c (linux_remove_process): Remove `detaching'
9573         parameter.  Don't release/detach from thread_db here.
9574         (linux_kill): Release/detach from thread_db here, ...
9575         (linux_detach): ... and here, before actually detaching.
9576         (linux_wait_1): ... and here, when a process exits.
9577         * thread-db.c (any_thread_of): New.
9578         (thread_db_free): Switch the current inferior to a thread of the
9579         passed in process.
9580
9581 2009-12-21  Doug Evans  <dje@google.com>
9582
9583         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9584
9585         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9586         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9587         warning ifndef __NR_tkill.  Move setting of errno there too.
9588         Delete unnecessary resetting of errno after syscall.
9589         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9590
9591         * configure.ac: Check for dladdr.
9592         * config.in: Regenerate.
9593         * configure: Regenerate.
9594         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9595         (try_thread_db_load): Update.
9596
9597         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9598
9599 2009-12-18  Doug Evans  <dje@google.com>
9600
9601         * event-loop.c: Include unistd.h if it exists.
9602
9603         * linux-low.c (my_waitpid): Move definition away from being in
9604         between linux_tracefork_child/linux_test_for_tracefork.
9605
9606         * gdb_proc_service.h (psaddr_t): Fix type.
9607         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9608         signature to match glibc.
9609
9610 2009-12-16  Doug Evans  <dje@google.com>
9611
9612         * linux-low.c (linux_read_memory): Fix argument to read.
9613
9614 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9615
9616         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9617         events, don't leave current_inferior pointing at null.
9618
9619 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9620
9621         * win32-low.c (LOG): Delete.
9622         (OUTMSG): Output to stderr.
9623         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9624         on compile time LOG macro.
9625         (win32_wait): Fix debug output.
9626
9627 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9628
9629         * win32-low.c (win32_add_one_solib): If the dll name is
9630         "ntdll.dll", prepend the system directory to the dll path.
9631
9632 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9633
9634         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9635
9636 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9637             Vladimir Prus  <vladimir@codesourcery.com>
9638
9639         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9640         * configure.ac: Check for __mcoldfire__ and set
9641         gdb_cv_m68k_is_coldfire.
9642         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9643         reg-cf.o and reg-m68k.o.
9644         * configure: Regenerated.
9645
9646 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9647
9648         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9649         Pass it to thread_db_free.
9650         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9651         proper `detaching' argument to linux_remove_process.
9652         * linux-low.h (thread_db_free): Add `detaching' parameter.
9653         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9654         to thread_db_free.
9655         (thread_db_free): Add `detaching' parameter.  Only
9656         call td_ta_clear_event if detaching from process.
9657
9658 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9659
9660         * thread-db.c (thread_db_free): Fix typo.
9661
9662 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9663
9664         PR gdb/10838
9665         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9666
9667 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9668
9669         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9670         with an i686 compiler.
9671         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9672         needed.
9673         * configure: Rebuilt.
9674
9675 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9676
9677         PR gdb/10783
9678
9679         * server.c (handle_search_memory_1): Correct read_addr initialization
9680         in loop for searching subsequent chunks.
9681
9682 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9683
9684         * configure.ac: New --with-libthread-db option.
9685         * thread-db.c: Allow direct dependence on libthread_db.
9686         (thread_db_free): Adjust.
9687         * config.in: Regenerate.
9688         * configure: Likewise.
9689
9690 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9691
9692         PR gdb/10757
9693         * thread-db.c (attach_thread): New function.
9694         (maybe_attach_thread): Return success/failure.
9695         (find_new_threads_callback): Adjust.
9696         (thread_db_find_new_threads): Loop until no new threads.
9697
9698 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9699
9700         * proc-service.c (ps_lgetregs): Formatting.
9701
9702 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9703
9704         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9705         * configure.ac: Adjust.
9706         * linux-low.h (struct process_info_private): Move members to struct
9707         thread_db.
9708         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9709         * linux-low.c (linux_remove_process): Adjust.
9710         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9711         * server.c (handle_query): Move code ...
9712         (handle_monitor_command): ... here. New function.
9713         * target.h (struct target_ops): New member.
9714         * thread-db.c (struct thread_db): New.
9715         (libthread_db_search_path): New variable.
9716         (thread_db_create_event, thread_db_enable_reporting)
9717         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9718         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9719         (try_thread_db_load_1, dladdr_to_soname): New functions.
9720         (try_thread_db_load, thread_db_load_search): New functions.
9721         (thread_db_init): Search for libthread_db.
9722         (thread_db_free): New function.
9723         (thread_db_handle_monitor_command): Likewise.
9724         * config.in: Regenerate.
9725         * configure: Regenerate.
9726
9727 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9728
9729         * spu-low.c (spu_kill): Wait for inferior to terminate.
9730         Call clear_inferiors.
9731         (spu_detach): Call clear_inferiors.
9732
9733 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9734
9735         * aclocal.m4: Regenerate.
9736         * config.in: Likewise.
9737         * configure: Likewise.
9738
9739 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9740
9741         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9742         (parse_spufs_run): New function.
9743         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9744         (ppc_breakpoint_at): Handle SPU breakpoints.
9745
9746 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9747
9748         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9749         (SPUFS_MAGIC): Define.
9750         (spu_enumerate_spu_ids): New function.
9751         (linux_qxfer_spu): New function.
9752         (linux_target_ops): Install linux_qxfer_spu.
9753
9754 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9755
9756         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9757         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9758         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9759         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9760         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9761         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9762         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9763         (init_registers_powerpc_cell32l): Add prototype.
9764         (init_registers_powerpc_cell64l): Likewise.
9765         (ppc_arch_setup): Detect Cell/B.E. architecture.
9766
9767 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9768
9769         * Makefile.in (datarootdir): New variable.
9770
9771 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9772
9773         * linux-low.c (linux_write_memory): Update debugging output.
9774         * Makefile.in (clean): Add new descriptions.
9775         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9776         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9777         * configure.srv: Add new files for arm*-*-linux*.
9778         * linux-arm-low.c: Add new declarations.
9779         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9780         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9781         (HWCAP_VFPv3D16): New.
9782         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9783         instead of __IWMMXT__.
9784         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9785         (arm_arch_setup): New.
9786         (target_regsets): Remove #ifdef.  Add VFP regset.
9787         (the_low_target): Use arm_arch_setup.
9788
9789 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9790
9791         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9792         the main thread again.
9793
9794 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9795
9796         Adding Neutrino gdbserver.
9797         * configure: Regenerated.
9798         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9799         * configure.srv (i[34567]86-*-nto*): New target.
9800         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9801         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9802         (nto_comctrl) [__QNX__]: New function.
9803         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9804
9805 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9806
9807         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9808         srv_tgtobj.
9809
9810 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9811             Pedro Alves  <pedro@codesourcery.com>
9812
9813         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9814         don't support CONTEXT_EXTENDED_REGISTERS.
9815         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9816         (the_low_target): Install them.
9817         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9818         failing with ERROR_PIPE_NOT_CONNECTED.
9819
9820 2009-06-30  Doug Evans  <dje@google.com>
9821             Pierre Muller  <muller@ics.u-strasbg.fr>
9822
9823         Add h/w watchpoint support to x86-linux, win32-i386.
9824         * Makefile.in (SFILES): Add i386-low.c
9825         (i386_low_h): Define.
9826         (i386-low.o): Add dependencies.
9827         (linux-x86-low.o): Add i386-low.h dependency.
9828         (win32-i386-low.o): Ditto.
9829         * i386-low.c: New file.
9830         * i386-low.h: New file.
9831         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9832         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9833         * linux-low.c (linux_add_process): Initialize arch_private.
9834         (linux_remove_process): Free arch_private.
9835         (add_lwp): Initialize arch_private.
9836         (delete_lwp): Free arch_private.
9837         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9838         provided.
9839         * linux-low.h (process_info_private): New member arch_private.
9840         (lwp_info): New member arch_private.
9841         (linux_target_ops): New members new_process, new_thread,
9842         prepare_to_resume.
9843         (ptid_of): New macro.
9844         * linux-x86-low.c: Include stddef.h, i386-low.h.
9845         (arch_process_info): New struct.
9846         (arch_lwp_info): New struct.
9847         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9848         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9849         (i386_dr_low_get_status): New function.
9850         (x86_insert_point, x86_remove_point): New functions.
9851         (x86_stopped_by_watchpoint): New function.
9852         (x86_stopped_data_address): New function.
9853         (x86_linux_new_process, x86_linux_new_thread): New functions.
9854         (x86_linux_prepare_to_resume): New function.
9855         (the_low_target): Add entries for insert_point, remove_point,
9856         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9857         prepare_to_resume.
9858         * server.c (debug_hw_points): New global.
9859         (monitor_show_help): Document set debug-hw-points.
9860         (handle_query): Process "set debug-hw-points".
9861         * server.h (debug_hw_points): Declare.
9862         (paddress): Declare.
9863         * utils.c (NUMCELLS, CELLSIZE): New macros.
9864         (get_sell, xsnprintf, paddress): New functions.
9865         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9866         remove_point, stopped_by_watchpoint, stopped_data_address.
9867         * win32-i386-low.c: Include i386-low.h.
9868         (debug_reg_state): Replaces dr.
9869         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9870         (i386_dr_low_get_status): New function.
9871         (i386_insert_point, i386_remove_point): New functions.
9872         (i386_stopped_by_watchpoint): New function.
9873         (i386_stopped_data_address): New function.
9874         (i386_initial_stuff): Update.
9875         (get_thread_context,set_thread_context,i386_thread_added): Update.
9876         (the_low_target): Add entries for insert_point,
9877         remove_point, stopped_by_watchpoint, stopped_data_address.
9878         * win32-low.c (win32_insert_watchpoint): New function.
9879         (win32_remove_watchpoint): New function.
9880         (win32_stopped_by_watchpoint): New function.
9881         (win32_stopped_data_address): New function.
9882         (win32_target_ops): Add entries for insert_watchpoint,
9883         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9884         * win32-low.h (win32_target_ops): New members insert_point,
9885         remove_point, stopped_by_watchpoint, stopped_data_address.
9886
9887 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9888
9889         * server.c (process_serial_event): Re-return unsupported, not
9890         error, if the type isn't recognized.  Re-allow supporting only
9891         insert or remove packets.  Also call require_running for
9892         breakpoints.  Add missing break statement to default case.  Tidy.
9893         * target.h (struct target_ops): Rename insert_watchpoint to
9894         insert_point, and remove_watchpoint to remove_point.
9895
9896         * linux-low.h (struct linux_target_ops): Likewise.
9897         * linux-low.c (linux_insert_watchpoint): Rename to ...
9898         (linux_insert_point): ... this.  Adjust.
9899         (linux_remove_watchpoint): Rename to ...
9900         (linux_remove_point): ... this.  Adjust.
9901         (linux_target_ops): Adjust.
9902         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9903         (cris_insert_point): ... this.
9904         (cris_remove_watchpoint): Rename to ...
9905         (cris_remove_point): ... this.
9906         (the_low_target): Adjust.
9907
9908 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9909
9910         * server.c (handle_v_kill): Pass signal_pid to
9911         kill_inferior if multi_process is zero.
9912
9913 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9914
9915         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9916         * target.h (target_ops): Comment for *_watchpoint to make it clear
9917         the functions can get types '0' and '1'.
9918
9919 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9920
9921         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9922         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9923         * regcache.c (get_regcache): Likewise.
9924         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9925         * win32-low.c (child_fetch_inferior_registers): Remove check for
9926         regno 0.
9927
9928 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9929             Pedro Alves <pedro@codesourcery.com>
9930
9931         * target.h (struct target_ops) <supports_multi_process>: New
9932         callback.
9933         (target_supports_multi_process): New.
9934         * server.c (handle_query): Even if GDB reports support, only
9935         enable multi-process if the target also supports it.  Report
9936         multi-process support only if the target backend supports it.
9937         * linux-low.c (linux_supports_multi_process): New function.
9938         (linux_target_ops): Install it as target_supports_multi_process
9939         callback.
9940
9941 2009-05-24  Doug Evans  <dje@google.com>
9942
9943         Global renaming of find_thread_pid to find_thread_ptid.
9944         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9945         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9946         All callers updated.
9947
9948         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9949         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9950         directly.
9951
9952         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9953         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9954         (linux_resume_one_lwp): Ditto.
9955
9956 2009-05-23  Doug Evans  <dje@google.com>
9957
9958         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9959         from struct inferior_list_entry * to struct lwp_info *.
9960         All callers updated.
9961
9962 2009-05-13  Doug Evans  <dje@google.com>
9963
9964         * linux-x86-low.c: Don't include assert.h.
9965         (x86_siginfo_fixup): Use fatal, not assert.
9966         (x86_arch_setup): Fix comment.
9967
9968 2009-05-12  Doug Evans  <dje@google.com>
9969
9970         Biarch support for i386/amd64 gdbserver.
9971         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9972         Add linux-x86-low.c.
9973         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9974         (linux-x86-low.o): Add.
9975         * linux-x86-64-low.c: Delete.
9976         * linux-i386-low.c: Delete.
9977         * linux-x86-low.c: New file.
9978         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9979         linux-x86-low.o.
9980         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9981         linux-x86-low.o.
9982         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9983         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9984         (linux_child_pid_to_exec_file): New function.
9985         (elf_64_header_p, elf_64_file_p): New functions.
9986         (siginfo_fixup): New function.
9987         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9988         give target a chance to convert layout.
9989         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9990         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9991
9992 2009-05-07  Doug Evans  <dje@google.com>
9993
9994         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9995         (regsets_store_inferior_registers): Ditto.
9996
9997 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9998
9999         PR server/10048
10000
10001         * linux-low.c (must_set_ptrace_flags): Delete.
10002         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10003         of the global.
10004         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10005         `lwp->must_set_ptrace_flags' instead.
10006         (linux_wait_for_event_1): Set ptrace options here.
10007         (linux_wait_1): ... not here.
10008
10009 2009-04-30  Doug Evans  <dje@google.com>
10010
10011         * inferiors.c (started_inferior_callback): New function.
10012         (attached_inferior_callback): New function.
10013         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10014         * server.c (print_started_pid, print_attached_pid): New functions.
10015         (detach_or_kill_for_exit): New function.
10016         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10017         * server.h (have_started_inferiors_p): Declare.
10018         (have_attached_inferiors_p): Declare.
10019
10020         * inferiors.c (remove_process): Fix memory leak, free process.
10021         * linux-low.c (linux_remove_process): New function.
10022         (linux_kill): Call it instead of remove_process.
10023         (linux_detach, linux_wait_1): Ditto.
10024
10025 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10026
10027         * configure.srv: Add x86 Windows CE target.
10028
10029 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10030
10031         * inferiors.c (get_thread_process): Make global.
10032         * server.h (get_thread_process): Add prototype.
10033         * thread-db.c (find_one_thread): Use get_thread_process
10034         instead of current_process.
10035         (thread_db_get_tls_address): Do not crash if called when
10036         thread layer is not yet initialized.
10037
10038 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10039
10040         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10041         * spu-low.c (current_tid): Rename to ...
10042         (current_ptid): ... this.
10043         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10044         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10045         ptid_get_lwp (current_ptid) instead of current_tid.
10046         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10047         instead of current_tid.  Use find_process_pid to verify pid
10048         argument is valid.  Pass proper argument to remove_process.
10049         (spu_thread_alive): Compare current_ptid instead of current_tid.
10050         (spu_resume): Likewise.
10051
10052 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10053
10054         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10055         variable.
10056
10057 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10058
10059         Implement the multiprocess extensions, and add linux multiprocess
10060         support.
10061
10062         * server.h (ULONGEST): Declare.
10063         (struct ptid, ptid_t): New.
10064         (minus_one_ptid, null_ptid): Declare.
10065         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10066         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10067         (struct inferior_list_entry): Change `id' type from unsigned from
10068         to ptid_t.
10069         (struct sym_cache, struct breakpoint, struct
10070         process_info_private): Forward declare.
10071         (struct process_info): Declare.
10072         (current_process): Declare.
10073         (all_processes): Declare.
10074         (initialize_inferiors): Declare.
10075         (add_thread): Adjust to use ptid_t.
10076         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10077         (add_process, remove_process, find_thread_pid): Declare.
10078         (find_inferior_id): Adjust to use ptid_t.
10079         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10080         (multi_process): Declare.
10081         (push_event): Adjust to use ptid_t.
10082         (read_ptid, write_ptid): Declare.
10083         (prepare_resume_reply): Adjust to use ptid_t.
10084         (clear_symbol_cache): Declare.
10085         * inferiors.c (all_processes): New.
10086         (null_ptid, minus_one_ptid): New.
10087         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10088         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10089         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10090         parameter.  Adjust.
10091         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10092         (gdb_id_to_thread): Rename to ...
10093         (find_thread_pid): ... this.  Change unsigned long to ptid.
10094         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10095         (loaded_dll, pull_pid_from_list): Adjust.
10096         (add_process, remove_process, find_process_pid)
10097         (get_thread_process, current_process, initialize_inferiors): New.
10098         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10099         (struct target_waitstatus) <related_pid>: Ditto.
10100         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10101         return type to int.
10102         (struct target_ops) <join>: Add `pid' argument.
10103         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10104         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10105         to ptid.
10106         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10107         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10108         (target_pid_to_str): Declare.
10109         * target.c (set_desired_inferior): Adjust to use ptids.
10110         (mywait): Add new `ptid' argument.  Adjust.
10111         (target_pid_to_str): New.
10112         * mem-break.h (free_all_breakpoints): Declare.
10113         * mem-break.c (breakpoints): Delelete.
10114         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10115         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10116         to use per-process breakpoint list.
10117         (free_all_breakpoints): New.
10118         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10119         (symbol_cache, all_symbols_looked_up): Delete.
10120         (hexchars): New.
10121         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10122         read_ptid): New.
10123         (prepare_resume_reply): Change ptid argument's type from unsigned
10124         long to ptid_t.  Adjust.  Implement W;process and X;process.
10125         (free_sym_cache, clear_symbol_cache): New.
10126         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10127         * server.c (cont_thread, general_thread, step_thread): Change type
10128         to ptid_t.
10129         (attached): Delete.
10130         (multi_process): New.
10131         (last_ptid): Change type to ptid_t.
10132         (struct vstop_notif) <ptid>: Change type to ptid_t.
10133         (queue_stop_reply, push_event): Change `ptid' argument's type to
10134         ptid_t.
10135         (discard_queued_stop_replies): Add `pid' argument.
10136         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10137         changes.  Don't reference the `attached' global.
10138         (attach_inferior): Adjust to mywait interface changes.
10139         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10140         features.  Handle and report "multiprocess+".  Handle
10141         "qAttached:PID".
10142         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10143         changes.
10144         (handle_v_kill): New.
10145         (handle_v_stopped): Adjust to use target_pid_to_str.
10146         (handle_v_requests): Allow multiple attaches and runs when
10147         multiprocess extensions are in effect.  Handle "vKill".
10148         (myresume): Adjust to use ptids.
10149         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10150         (handle_status): Adjust to discard_queued_stop_replies interface
10151         change.
10152         (first_thread_of, kill_inferior_callback)
10153         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10154         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10155         and detaching from all inferiors.  Handle multiprocess packet
10156         variants.
10157         * linux-low.h: Include gdb_proc_service.h.
10158         (struct process_info_private): New.
10159         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10160         <lwpid_of>: Use ptid_get_lwp.
10161         (get_lwp_thread): Adjust.
10162         (struct lwp_info): Add `dead' member.
10163         (find_lwp_pid): Declare.
10164         * linux-low.c (thread_db_active): Delete.
10165         (new_inferior): Adjust comment.
10166         (inferior_pid): Delete.
10167         (linux_add_process): New.
10168         (handle_extended_wait): Adjust.
10169         (add_lwp): Change unsigned long to ptid.
10170         (linux_create_inferior): Add process to processes table.  Adjust
10171         to use ptids.  Don't set new_inferior here.
10172         (linux_attach_lwp): Rename to ...
10173         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10174         it.  Adjust to use ptids.
10175         (linux_attach_lwp): New.
10176         (linux_attach): Add process to processes table.  Don't set
10177         new_inferior here.
10178         (struct counter): New.
10179         (second_thread_of_pid_p, last_thread_of_process_p): New.
10180         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10181         multiple processes.
10182         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10183         processes.  Remove process from process table.
10184         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10185         to multiple processes.
10186         (any_thread_of): New.
10187         (linux_detach): Add `pid' argument, and handle it.  Remove process
10188         from processes table.
10189         (linux_join): Add `pid' argument.  Handle it.
10190         (linux_thread_alive): Change unsighed long argument to ptid_t.
10191         Consider dead lwps as not being alive.
10192         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10193         threads we're not interested in.
10194         (same_lwp, find_lwp_pid): New.
10195         (linux_wait_for_lwp): Change `pid' argument's type from int to
10196         ptid_t.  Adjust.
10197         (linux_wait_for_event): Rename to ...
10198         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10199         from int to ptid_t.  Adjust.
10200         (linux_wait_for_event): New.
10201         (linux_wait_1): Add `ptid' argument.  Change return type to
10202         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10203         that exit from the process table.
10204         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10205         Adjust.
10206         (mark_lwp_dead): New.
10207         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10208         stopping all threads, mark its main lwp as dead.
10209         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10210         ptids.
10211         (fetch_register, usr_store_inferior_registers)
10212         (regsets_fetch_inferior_registers)
10213         (regsets_store_inferior_registers, linux_read_memory)
10214         (linux_write_memory): Inline `inferior_pid'.
10215         (linux_look_up_symbols): Adjust to use per-process
10216         `thread_db_active'.
10217         (linux_request_interrupt): Adjust to use ptids.
10218         (linux_read_auxv): Inline `inferior_pid'.
10219         (initialize_low): Don't reference thread_db_active.
10220         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10221         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10222         (ps_getpid): Return the pid of the current inferior.
10223         * thread-db.c (proc_handle, thread_agent): Delete.
10224         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10225         per-process data.
10226         (find_one_thread): Change argument type to ptid_t.  Adjust to
10227         per-process data.
10228         (maybe_attach_thread): Adjust to per-process data and ptids.
10229         (thread_db_find_new_threads): Ditto.
10230         (thread_db_init): Ditto.
10231         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10232         processes table.  Adjust to use ptids.
10233         (spu_kill, spu_detach): Adjust interface.  Remove process from
10234         processes table.
10235         (spu_join, spu_thread_alive): Adjust interface.
10236         (spu_wait): Adjust interface.  Remove process from processes
10237         table.  Adjust to use ptids.
10238         * win32-low.c (current_inferior_tid): Delete.
10239         (current_inferior_ptid): New.
10240         (debug_event_ptid): New.
10241         (thread_rec): Take a ptid.  Adjust.
10242         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10243         (child_delete_thread): Ditto.
10244         (do_initial_child_stuff): Add `attached' argument.  Add process to
10245         processes table.
10246         (child_fetch_inferior_registers, child_store_inferior_registers):
10247         Adjust.
10248         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10249         (win32_attach): Pass 1 to do_initial_child_stuff.
10250         (win32_kill): Adjust interface.  Remove process from processes
10251         table.
10252         (win32_detach): Ditto.
10253         (win32_join): Adjust interface.
10254         (win32_thread_alive): Take a ptid.
10255         (win32_resume): Adjust to use ptids.
10256         (get_child_debug_event): Ditto.
10257         (win32_wait): Adjust interface.  Remove exiting process from
10258         processes table.
10259
10260 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10261
10262         Non-stop mode support.
10263
10264         * server.h (non_stop): Declare.
10265         (gdb_client_data, handler_func): Declare.
10266         (delete_file_handler, add_file_handler, start_event_loop):
10267         Declare.
10268         (handle_serial_event, handle_target_event, push_event)
10269         (putpkt_notif): Declare.
10270         * target.h (enum resume_kind): New.
10271         (struct thread_resume): Replace `step' field by `kind' field.
10272         (TARGET_WNOHANG): Define.
10273         (struct target_ops) <wait>: Add `options' argument.
10274         <supports_non_stop, async, start_non_stop>: New fields.
10275         (target_supports_non_stop, target_async): New.
10276         (start_non_stop): Declare.
10277         (mywait): Add `options' argument.
10278         * target.c (mywait): Add `options' argument.  Print child exit
10279         notifications here.
10280         (start_non_stop): New.
10281         * server.c (non_stop, own_buf, mem_buf): New globals.
10282         (struct vstop_notif): New.
10283         (notif_queue): New global.
10284         (queue_stop_reply, push_event, discard_queued_stop_replies)
10285         (send_next_stop_reply): New.
10286         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10287         interface changes.
10288         (attach_inferior): In non-stop mode, don't wait for the target
10289         here.
10290         (handle_general_set): Handle QNonStop.
10291         (handle_query): When handling qC, return the current general
10292         thread, instead of the first thread of the list.
10293         (handle_query): If the backend supports non-stop mode, include
10294         QNonStop+ in the qSupported query response.
10295         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10296         and non-stop mode.
10297         (handle_v_attach, handle_v_run): Handle non-stop mode.
10298         (handle_v_stopped): New.
10299         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10300         (myresume): Adjust to use resume_kind.  Handle non-stop.
10301         (queue_stop_reply_callback): New.
10302         (handle_status): Handle non-stop mode.
10303         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10304         Refactor serial protocol handling from here ...
10305         (process_serial_event): ... to this new function.  When GDB
10306         selects any thread, select one here.  In non-stop mode, wait until
10307         GDB acks all pending events before exiting.
10308         (handle_serial_event, handle_target_event): New.
10309         * remote-utils.c (remote_open): Install remote_desc in the event
10310         loop.
10311         (remote_close): Remove remote_desc from the event loop.
10312         (putpkt_binary): Rename to...
10313         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10314         (putpkt_binary): New as wrapper around putpkt_binary_1.
10315         (putpkt_notif): New.
10316         (prepare_resume_reply): In non-stop mode, don't change the
10317         general_thread.
10318         * event-loop.c: New.
10319         * Makefile.in (OBJ): Add event-loop.o.
10320         (event-loop.o): New rule.
10321
10322         * linux-low.h (pid_of): Moved here.
10323         (lwpid_of): New.
10324         (get_lwp_thread): Use lwpid_of.
10325         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10326         * linux-low.c (pid_of): Delete.
10327         (inferior_pid): Use lwpid_of.
10328         (linux_event_pipe): New.
10329         (target_is_async_p): New.
10330         (delete_lwp): New.
10331         (handle_extended_wait): Use lwpid_of.
10332         (add_lwp): Don't set lwpid field.
10333         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10334         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10335         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10336         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10337         first.  Adjust to linux_wait_for_event interface changes.  Use
10338         lwpid_of.
10339         (linux_detach): Don't delete the main lwp here.
10340         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10341         (status_pending_p): Don't consider explicitly suspended lwps.
10342         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10343         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10344         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10345         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10346         pointer.  Add status pointer argument.  Return a pid instead of a
10347         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10348         changes.  In non-stop mode, don't switch to a random thread.
10349         (linux_wait): Rename to...
10350         (linux_wait_1): ... this.  Add target_options argument, and handle
10351         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10352         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10353         clean exit and signal exit code.  Don't stop all threads in
10354         non-stop mode.  In all-stop mode, only stop all threads when
10355         reporting a stop to GDB.  Handle explicit thread stop requests.
10356         (async_file_flush, async_file_mark): New.
10357         (linux_wait): New.
10358         (send_sigstop): Use lwpid_of.
10359         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10360         interface changes.  In non-stop mode, don't switch to a random
10361         thread.
10362         (linux_resume_one_lwp): Use lwpid_of.
10363         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10364         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10365         non-stop mode, don't look for pending flag in all threads.
10366         (resume_status_pending_p): Don't consider explicitly suspended
10367         threads.
10368         (my_waitpid): Reimplement.  Emulate __WALL.
10369         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10370         Use lwpid_of.
10371         (sigchld_handler, linux_supports_non_stop, linux_async)
10372         (linux_start_non_stop): New.
10373         (linux_target_ops): Register linux_supports_non_stop, linux_async
10374         and linux_start_non_stop.
10375         (initialize_low): Install SIGCHLD handler.
10376         * thread-db.c (thread_db_create_event, find_one_thread)
10377         (thread_db_get_tls_address): Use lwpid_of.
10378         * win32-low.c (win32_detach): Adjust to use resume_kind.
10379         (win32_wait): Add `options' argument.
10380         * spu-low.c (spu_resume): Adjust to use resume_kind.
10381         (spu_wait): Add `options' argument.
10382
10383 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10384
10385         Decouple target code from remote protocol.
10386
10387         * target.h (enum target_waitkind): New.
10388         (struct target_waitstatus): New.
10389         (struct target_ops) <wait>: Return an unsigned long.  Take a
10390         target_waitstatus pointer instead of a char pointer.
10391         (mywait): Likewise.
10392         * target.c (mywait): Change prototype to return an unsigned long.
10393         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10394         * server.h (thread_from_wait, old_thread_from_wait): Delete
10395         declarations.
10396         (prepare_resume_reply): Change prototype to take a
10397         target_waitstatus.
10398         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10399         (last_status, last_ptid): New.
10400         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10401         pid instead of a signal.
10402         (attach_inferior): Remove "status" and "signal" parameters.
10403         Adjust.
10404         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10405         not as an address.
10406         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10407         (handle_v_requests, myresume): Remove "status" and "signal"
10408         parameters.  Adjust.
10409         (handle_status): New.
10410         (main): Delete local `status'.  Adjust.
10411         * remote-utils.c: Include target.h.
10412         (prepare_resume_reply): Change prototype to take a
10413         target_waitstatus.  Adjust.
10414
10415         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10416         interface.
10417         * spu-low.c (spu_wait): Adjust.
10418         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10419         Delete.
10420         (win32_wait): Adjust.
10421
10422 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10423
10424         * target.h (struct thread_resume): Delete leave_stopped member.
10425         (struct target_ops): Add a `n' argument to the `resume' callback.
10426         * server.c (start_inferior): Adjust.
10427         (handle_v_cont, myresume): Adjust.
10428         * linux-low.c (check_removed_breakpoint): Adjust to resume
10429         interface change, and to removed leave_stopped field.
10430         (resume_ptr): Delete.
10431         (struct thread_resume_array): New.
10432         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10433         resume interface change.
10434         (linux_continue_one_thread, linux_queue_one_thread)
10435         (resume_status_pending_p): Check if the resume field is NULL
10436         instead of checking the leave_stopped member.
10437         (linux_resume): Adjust to the target resume interface change.
10438         * spu-low.c (spu_resume): Adjust to the target resume interface
10439         change.
10440         * win32-low.c (win32_detach, win32_resume): Ditto.
10441
10442 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10443
10444         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10445         flag.
10446         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10447         pending.
10448         (linux_continue_one_thread): Only preserve the stepping flag if
10449         there's a pending breakpoint.
10450
10451 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10452
10453         * server.c (main): After the inferior having exited, call
10454         remote_close before exiting gdbserver.
10455
10456 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10457
10458         Fix size of FPSCR in Power 7 processors.
10459         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10460         (PPC_FEATURE_HAS_DFP): New #define.
10461         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10462         size of the FPSCR.
10463
10464 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10465
10466         * server.c (handle_query) Whitespace and formatting.
10467
10468 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10469
10470         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10471         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10472         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10473         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10474         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10475         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10476         Makefile.in, configure.ac: Fix whitespace throughout.
10477         * configure: Regenerate.
10478
10479 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10480
10481         * inferiors.c (find_inferior): Make it safe for the callback
10482         function to delete the currently iterated inferior.
10483
10484 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10485
10486         * Makefile.in (linuw_low_h): Move higher.
10487         (thread-db.o): Depend on $(linux_low_h).
10488
10489 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10490
10491         Rename "process" to "lwp" throughout.
10492
10493         * linux-low.c (all_processes): Rename to...
10494         (all_lwps): ... this.
10495         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10496         (add_process): Rename to ...
10497         (add_lwp): ... this.  Adjust.
10498         (linux_create_inferior): Adjust.
10499         (linux_attach_lwp): Adjust.
10500         (linux_attach): Adjust.
10501         (linux_kill_one_process): Rename to ...
10502         (linux_kill_one_lwp): ... this.  Adjust.
10503         (linux_kill): Adjust.
10504         (linux_detach_one_process): Rename to ...
10505         (linux_detach_one_lwp): ... this.  Adjust.
10506         (linux_detach): Adjust.
10507         (check_removed_breakpoint): Adjust.
10508         (status_pending_p): Adjust.
10509         (linux_wait_for_process): Rename to ...
10510         (linux_wait_for_lwp): ... this.  Adjust.
10511         (linux_wait_for_event): Adjust.
10512         (send_sigstop): Adjust.
10513         (wait_for_sigstop): Adjust.
10514         (stop_all_processes): Rename to ...
10515         (stop_all_lwps): ... this.
10516         (linux_resume_one_process): Rename to ...
10517         (linux_resume_one_lwp): ... this.  Adjust.
10518         (linux_set_resume_request, linux_continue_one_thread)
10519         (linux_queue_one_thread, resume_status_pending_p)
10520         (usr_store_inferior_registers, regsets_store_inferior_registers)
10521         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10522         Adjust.
10523         * linux-low.h (get_process): Rename to ...
10524         (get_lwp): ... this.  Adjust.
10525         (get_thread_process): Rename to ...
10526         (get_thread_lwp): ... this.  Adjust.
10527         (get_process_thread): Rename to ...
10528         (get_lwp_thread): ... this.  Adjust.
10529         (struct process_info): Rename to ...
10530         (struct lwp_info): ... this.
10531         (all_processes): Rename to ...
10532         (all_lwps): ... this.
10533         * proc-service.c (ps_lgetregs): Adjust.
10534         * thread-db.c (thread_db_create_event, find_one_thread)
10535         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10536
10537 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10538
10539         * server.c (handle_query): Handle "qAttached".
10540
10541 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10542
10543         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10544         GPLv3, update license URL.
10545
10546 2009-03-01  Doug Evans  <dje@google.com>
10547
10548         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10549         (server_h): Add gdb_signals.h.
10550         (signals.o): Update.
10551         * server.h (target_signal_from_host,target_signal_to_host_p)
10552         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10553
10554 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10555
10556         * remote-utils.c (getpkt): Also generate remote-debug
10557         information if noack_mode is set.
10558
10559 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10560
10561         * server.c (handle_query): Report qXfer:siginfo:read and
10562         qXfer:siginfo:write as supported and handle them.
10563         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10564         * linux-low.c (linux_xfer_siginfo): New.
10565         (linux_target_ops): Set it.
10566
10567 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10568
10569         * server.c (gdbserver_usage): Mention --remote-debug.
10570         (main): Accept '--remote-debug' switch.
10571
10572 2009-01-18  Doug Evans  <dje@google.com>
10573
10574         * regcache.c (new_register_cache): No need to check result of xcalloc.
10575         * server.c (handle_search_memory): Back out calls to xmalloc,
10576         result is checked and error is returned to user upon failure.
10577         (handle_query): Ditto.  Add more checks for result of malloc.
10578         (handle_v_cont): Check result of malloc, report error back to
10579         user upon failure.
10580         (handle_v_run): Ditto.  Call freeargv.
10581         * server.h (freeargv): Declare.
10582         * utils.c (freeargv): New fn.
10583
10584 2009-01-15  Doug Evans  <dje@google.com>
10585
10586         * gdbreplay.c (perror_with_name): Make arg const char *.
10587         * server.h (target_signal_to_name): Make return type const char *.
10588         * thread-db.c (thread_db_err_str): Make return type const char *.
10589         * utils.c (perror_with_name): Make arg const char *.
10590
10591 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10592
10593         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10594         when handling a EXIT_PROCESS_DEBUG_EVENT.
10595
10596 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10597
10598         * gdbreplay.c (gdbreplay_version): Update copyright year.
10599         * server.c (gdbserver_version): Likewise.
10600
10601 2009-01-05  Doug Evans  <dje@google.com>
10602
10603         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10604         (handle_extended_wait): Improve comment.
10605
10606 2008-12-13  Doug Evans  <dje@google.com>
10607
10608         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10609         * server.h (ATTR_MALLOC): New macro.
10610         (xmalloc,xcalloc,xstrdup): Declare.
10611         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10612         * inferiors.c: Ditto.
10613         * linux-low.c: Ditto.
10614         * mem-break.c: Ditto.
10615         * regcache.c: Ditto.
10616         * remote-utils.c: Ditto.
10617         * server.c: Ditto.
10618         * target.c: Ditto.
10619         * win32-low.c: Ditto.
10620
10621 2008-12-12  Doug Evans  <dje@google.com>
10622
10623         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10624         in debugging printf.
10625
10626         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10627
10628 2008-12-09  Doug Evans  <dje@google.com>
10629
10630         * linux-low.h (struct process_info): Delete member tid, unused.
10631         * thread-db.c (find_one_thread): Update.
10632         (maybe_attach_thread): Update.
10633
10634 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10635
10636         * target.h (struct target_ops): Add qxfer_osdata member.
10637         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10638         and dirent.h.
10639         (linux_qxfer_osdata): New functions.
10640         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10641         callback.
10642         * server.c (handle_query): Handle "qXfer:osdata:read:".
10643         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10644         (buffer_xml_printf): New functions.
10645         * server.h (struct buffer): New.
10646         (buffer_grow_str, buffer_grow_str0): New macros.
10647         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10648         (buffer_xml_printf): Declare.
10649
10650 2008-11-24  Doug Evans  <dje@google.com>
10651
10652         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10653
10654 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10655
10656         * server.c (handle_v_run): Always use the supplied argument list.
10657
10658 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10659
10660         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10661         (xtensa_regmap_table): Add entry for scompare1.
10662
10663 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10664
10665         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10666         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10667         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10668         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10669         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10670         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10671         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10672         XML target descriptions.
10673         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10674         when inferior is running on an ISA 2.05 or later processor.  Add
10675         special case to return offset for full 64-bit slot of FPSCR when
10676         in 32-bits.
10677
10678 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10679
10680         * Makefile.in (SFILES, clean): Added sparc64 files.
10681         (reg-sparc64.o, reg-sparc64.c): New.
10682         * configure.srv (sparc*-*-linux*): New configuration.
10683         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10684         syscall arguments for SPARC.
10685         (regsets_store_inferior_registers): Likewise.
10686         * linux-sparc-low.c: New file.
10687
10688 2008-10-21  Doug Evans  <dje@google.com>
10689
10690         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10691         (READLINE_DIR,READLINE_DEP): Delete.
10692         (INTERNAL_CFLAGS): Update.
10693         (LINTFLAGS): Update.
10694
10695 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10696
10697         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10698         whole argv from the last run, not just argv[0].
10699
10700 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10701
10702         * regcache.c (new_register_cache): Return NULL if the register
10703         cache size isn't known yet.
10704         (free_register_cache): Avoid dereferencing a NULL regcache.
10705
10706 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10707
10708         * configure.srv: Merge MIPS and MIPS64.
10709
10710 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10711
10712         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10713
10714 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10715
10716         * Makefile.in: Add required vsx dependencies.
10717
10718         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10719         Declare init_registers_powerpc_vsx32l.
10720         Declare init_registers_powerpc_vsx64l.
10721         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10722         (ppc_arch_setup): Check for VSX in hwcap.
10723         (ppc_fill_vsxregset): New function.
10724         (ppc_store_vsxregset): New function.
10725         Add new VSX entry in regset_info target_regsets.
10726
10727         * configure.srv: Add new VSX dependencies.
10728
10729 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10730
10731         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10732         (remote_open): Set or clear transport_is_reliable.
10733         (putpkt_binary): Don't expect acks in noack mode.
10734         (getpkt): Don't send ack/nac in noack mode.
10735         * server.c (handle_general_set): Handle QStartNoAckMode.
10736         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10737         qSupported.
10738         (main): Reset noack_mode on every connection.
10739         * server.h (noack_mode): Declare.
10740
10741 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10742
10743         * Makefile.in (GDBREPLAY_OBS): New variable.
10744         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10745
10746 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10747             Daniel Jacobowitz  <dan@codesourcery.com>
10748
10749         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10750         (usr_store_inferior_registers): Likewise.
10751         (regsets_store_inferior_registers): Likewise.
10752
10753 2008-07-31  Rolf Jansen  <rj@surtec.com>
10754             Pedro Alves  <pedro@codesourcery.com>
10755
10756         * configure.ac: Check for memmem declaration.
10757         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10758         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10759         (disable_packet_qfThreadInfo): Unconditionally compile.
10760         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10761         * configure, config.in: Regenerate.
10762
10763 2008-07-28  Doug Kwan  <dougkwan@google.com>
10764
10765         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10766         (linux_write_memory): Remove declaration of errno.
10767
10768 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10769
10770         * linux-low.c (handle_extended_wait): Do not use "status"
10771         variable uninitialized.
10772
10773 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10774
10775         * server.c (handle_v_attach): Inhibit reporting dll changes.
10776
10777 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10778
10779         * remote-utils.c (prepare_resume_reply): If requested, don't
10780         output "thread:TID" in the T stop reply.
10781
10782         * server.c (disable_packet_vCont, disable_packet_Tthread)
10783         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10784         (handle_query): If requested, disable support for qC, qfThreadInfo
10785         and qsThreadInfo.
10786         (handle_v_requests): If requested, disable support for vCont.
10787         (gdbserver_show_disableable): New.
10788         (main): Handle --disable-packet and --disable-packet=LIST.
10789
10790         * server.h (disable_packet_vCont, disable_packet_Tthread)
10791         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10792
10793 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10794
10795         * server.c (gdbserver_usage): Mention --version.
10796
10797 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10798
10799         * Makefile.in (gdbreplay.o): New rule.
10800
10801 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10802
10803         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10804         message, not gdbserver.
10805
10806 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10807             Nathan Sidwell  <nathan@codesourcery.com>
10808             Joseph Myers  <joseph@codesourcery.com>
10809
10810         * acinclude.m4: Include ../../config/acx.m4.
10811         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10812         * configure, config.in: Regenerate.
10813         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10814         * server.c (gdbserver_version): Print PKGVERSION.
10815         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10816         (main): Adjust gdbserver_usage calls.
10817         * gdbreplay.c (version, host_name): Add declarations.
10818         (gdbreplay_version, gdbreplay_usage): New.
10819         (main): Accept --version and --help options.
10820
10821 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10822
10823         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10824         (arm_breakpoint_at): Handle Thumb.
10825         (the_low_target): Add comment.
10826
10827 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10828
10829         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10830
10831 2008-05-09  Doug Evans  <dje@google.com>
10832
10833         * server.h (decode_search_memory_packet): Declare.
10834         * remote-utils.c (decode_search_memory_packet): New fn.
10835         * server.c (handle_search_memory_1): New fn.
10836         (handle_search_memory): New fn.
10837         (handle_query): Process qSearch:memory packets.
10838
10839 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10840
10841         * regcache.c (registers_length): Remove.
10842         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10843         full register packet.
10844         * regcache.h (registers_length): Remove prototype.
10845         * server.h (PBUFSIZ): Define to 16384.
10846
10847 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10848
10849         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10850         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10851         powerpc-64l.o, and powerpc-altivec64l.o.
10852         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10853         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10854         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10855         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10856         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10857         to srv_xmlfiles.
10858
10859         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10860         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10861         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10862         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10863         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10864         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10865         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10866         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10867         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10868         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10869         (clean): Update.
10870
10871         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10872         (init_registers_powerpc_32l): ... this new prototype.
10873         (init_registers_powerpc_32): Remove, replace by ...
10874         (init_registers_powerpc_altivec32l): ... this new prototype.
10875         (init_registers_powerpc_e500): Remove, replace by ...
10876         (init_registers_powerpc_e500l): ... this new prototype.
10877         (init_registers_ppc64): Remove, replace by ...
10878         (init_registers_powerpc_64l): ... this new prototype.
10879         (init_registers_powerpc_64): Remove, replace by ...
10880         (init_registers_powerpc_altivec64l): ... this new prototype.
10881         (ppc_num_regs): Set to 73.
10882         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10883         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10884         (ppc_cannot_store_register): Handle orig_r3 and trap.
10885         (ppc_arch_setup): Update init_registers_... calls.
10886         (ppc_fill_gregset): Handle orig_r3 and trap.
10887
10888         * inferiors.c (clear_inferiors): Reset current_inferior.
10889
10890 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10891
10892         * acinclude.m4: Add override.m4.
10893         * configure: Regenerate.
10894
10895 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10896
10897         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10898         initial call to init_register_ppc64.
10899
10900 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10901
10902         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10903         single powerpc*-*-linux* case.
10904         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10905
10906 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10907
10908         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10909         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10910         from reg_xmlfiles.
10911         * linux-ppc-low.c: Include <elf.h>.
10912         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10913         (ppc_hwcap): New global variable.
10914         (ppc_regmap): Remove __SPE__ #ifdef sections.
10915         (ppc_regmap_e500): New global variable.
10916         (ppc_cannot_store_register): Update __SPE__ special case.
10917         (ppc_get_hwcap): New function.
10918         (ppc_arch_setup): Use it to determine whether inferior supports
10919         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10920         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10921         Do not access registers if target does not support AltiVec.
10922         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10923         Do not access registers if target does not support SPE.
10924         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10925
10926 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10927
10928         * linux-low.c (disabled_regsets, num_regsets): New.
10929         (use_regsets_p): Delete.
10930         (linux_wait_for_process): Clear disabled_regsets.
10931         (regsets_fetch_inferior_registers): Check and set it.
10932         (regsets_store_inferior_registers): Likewise.
10933         (linux_fetch_registers, linux_store_registers): Do not use
10934         use_regsets_p.
10935         (initialize_low): Allocate disabled_regsets.
10936
10937 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10938
10939         * Makefile.in (LIBOBJS): New.
10940         (OBS): Use LIBOBJS.
10941         (memmem.o): New rule.
10942         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10943         * configure: Regenerated.
10944
10945 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10946
10947         * server.c (handle_query): Never return "unsupported" for
10948         qXfer:features:read queries.
10949
10950 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10951
10952         * server.c (get_features_xml): Fix inverted condition.
10953         (handle_query): Always support qXfer:feature:read.
10954
10955 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10956
10957         * server.c (wrapper_argv): New.
10958         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10959         trap.
10960         (gdbserver_usage): Document --wrapper.
10961         (main): Parse --wrapper.
10962
10963 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10964
10965         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10966         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10967         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10968         (ppc_set_pc): Likewise.
10969         (ppc_arch_setup): New function.
10970         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10971         of collect_register.
10972         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10973
10974 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10975
10976         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10977         instead of linux-ppc64-low.o.
10978         * linux-ppc64-low.c: Remove file.
10979         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10980         (linux-ppc64-low.o): Remove rule.
10981
10982         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10983         (init_registers_powerpc_64): Likewise.
10984         (ppc_regmap): Conditionally define depending on __powerpc64__.
10985         (ppc_cannot_store_register): Do not special-case "fpscr" when
10986         compiled on __powerpc64__.
10987         (ppc_collect_ptrace_register): New function.
10988         (ppc_supply_ptrace_register): New function.
10989         (ppc_breakpoint): Change type to "unsigned int".
10990         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10991         (the_low_target): Conditionally provide initializers for the
10992         arch_setup member depending on __powerpc64__.  Install
10993         collect_ptrace_register and supply_ptrace_register members.
10994
10995 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10996
10997         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10998         * server.c (gdbserver_xmltarget): Define.
10999         (get_features_xml): Use it to replace "target.xml" and arch_string.
11000
11001         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11002         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11003         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11004         srv_xmlfiles and srv_regobj to include all possible choices.
11005         * configure.ac (srv_xmltarget): Remove.
11006         (srv_xmlfiles): Do not add "target.xml".
11007         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11008         checks for supplementary target information.
11009         * configure: Regenerate.
11010         * Makefile.in (XML_TARGET): Remove.
11011         (target.xml): Remove rule.
11012         (clean): Do not clean up target.xml.
11013         (.PRECIOUS): Do not mention target.xml.
11014
11015         * target.h (struct target_ops): Remove arch_string member.
11016         * linux-low.c (linux_arch_string): Remove.
11017         (linux_target_ops): Remove arch_string initializer.
11018         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11019         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11020         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11021         * spu-low.c (spu_arch_string): Remove.
11022         (spu_target_ops): Remove arch_string initializer.
11023         * win32-low.c (win32_arch_string): Remove.
11024         (win32_target_ops): Remove arch_string initializer.
11025         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11026         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11027         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11028
11029 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11030
11031         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11032         by collect_ptrace_register and supply_ptrace_register hooks.
11033         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11034         instead of checking for the_low_target.left_pad_xfer.
11035         (usr_store_inferior_registers): Use collect_ptrace_register callback
11036         instead of checking for the_low_target.left_pad_xfer.
11037
11038         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11039         (s390_supply_ptrace_register): Likewise.
11040         (s390_fill_gregset): Call s390_collect_ptrace_register.
11041         (the_low_target): Update.
11042
11043         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11044         (ppc_supply_ptrace_register): Likewise.
11045         (the_low_target): Update.
11046
11047         * linux-i386-low.c (the_low_target): Update.
11048         * linux-x86-64-low.c (the_low_target): Update.
11049
11050 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11051
11052         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11053         reg-s390.o and reg-s390x.o.
11054
11055         * linux-low.c (new_inferior): New global variable.
11056         (linux_create_inferior, linux_attach): Set it.
11057         (linux_wait_for_process): Call the_low_target.arch_setup after the
11058         target has stopped for the first time.
11059         (initialize_low): Do not call the_low_target.arch_setup.
11060
11061         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11062         (s390_set_pc): Likewise.
11063         (s390_arch_setup): New function.
11064         (the_low_target): Use s390_arch_setup as arch_setup routine.
11065
11066         * regcache.c (realloc_register_cache): New function.
11067         (set_register_cache): Call it for each existing regcache.
11068
11069 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11070
11071         * server.h (init_registers): Remove prototype.
11072
11073         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11074         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11075         instead of init_registers ().
11076         * linux-arm-low.c (init_registers_arm): Add prototype.
11077         (init_registers_arm_with_iwmmxt): Likewise.
11078         (the_low_target): Add initializer for arch_setup field.
11079         * linux-cris-low.c (init_registers_cris): Add prototype.
11080         (the_low_target): Add initializer for arch_setup field.
11081         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11082         (the_low_target): Add initializer for arch_setup field.
11083         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11084         (the_low_target): Add initializer for arch_setup field.
11085         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11086         (the_low_target): Add initializer for arch_setup field.
11087         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11088         (the_low_target): Add initializer for arch_setup field.
11089         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11090         (the_low_target): Add initializer for arch_setup field.
11091         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11092         (init_registers_mips64_linux): Likewise.
11093         (the_low_target): Add initializer for arch_setup field.
11094         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11095         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11096         (the_low_target): Add initializer for arch_setup field.
11097         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11098         (init_registers_powerpc_64): Likewise.
11099         (the_low_target): Add initializer for arch_setup field.
11100         * linux-s390-low.c (init_registers_s390): Add prototype.
11101         (init_registers_s390x): Likewise.
11102         (the_low_target): Add initializer for arch_setup field.
11103         * linux-sh-low.c (init_registers_sh): Add prototype.
11104         (the_low_target): Add initializer for arch_setup field.
11105         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11106         (the_low_target): Add initializer for arch_setup field.
11107         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11108         (the_low_target): Add initializer for arch_setup field.
11109
11110         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11111         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11112         instead of init_registers ().
11113         * win32-arm-low.c (init_registers_arm): Add prototype.
11114         (the_low_target): Add initializer for arch_setup field.
11115         * win32-i386-low.c (init_registers_i386): Add prototype.
11116         (the_low_target): Add initializer for arch_setup field.
11117
11118         * spu-low.c (init_registers_spu): Add prototype.
11119         (initialize_low): Call initialie_registers_spu () instead of
11120         initialize_registers ().
11121
11122 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11123
11124         * server.c (handle_v_requests): When handling the vRun and vAttach
11125         packets, if already debugging a process, don't kill it.  Return an
11126         error instead.
11127
11128 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11129
11130         * server.c (handle_query): Correct length check.
11131
11132 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11133
11134         * win32-low.c (do_initial_child_stuff): Add process handle
11135         parameter.  Set current_process_handle and current_process_id from the
11136         parameters. Clear globals.
11137         (win32_create_inferior): Don't set current_process_handle and
11138         current_process_id here.  Instead pass them on the call to
11139         do_initial_child_stuff.
11140         (win32_attach): Likewise.
11141         (win32_clear_inferiors): New.
11142         (win32_kill): Don't close the current process handle or the
11143         current thread handle here.  Instead call win32_clear_inferiors.
11144         (win32_detach): Don't open a new handle to the process.  Call
11145         win32_clear_inferiors.
11146         (win32_join): Don't rely on current_process_handle; open a new
11147         handle using the process id.
11148         (win32_wait): Call win32_clear_inferiors when the inferior process
11149         has exited.
11150
11151 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11152
11153         * server.c (monitor_show_help): Add "exit".
11154
11155 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11156
11157         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11158         (clean): Add reg-xtensa.c.
11159         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11160         * configure.srv (xtensa*-*-linux*) New target.
11161         * linux-xtensa-low.c: New.
11162         * xtensa-xtregs.c: New.
11163
11164 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11165
11166         * hostio.c: Don't include errno.h.
11167         (errno_to_fileio_errno): Move to hostio-errno.
11168         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11169         error number outputting to the target->hostio_last_error callback.
11170         (hostio_packet_error): Use FILEIO_EINVAL directly.
11171         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11172         calls to hostio_error.
11173         * hostio-errno.c: New.
11174         * server.h (hostio_last_error_from_errno): Declare.
11175         * target.h (target_ops): Add hostio_last_error member.
11176         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11177         as hostio_last_error handler.
11178         * spu-low.c (spu_target_ops): Likewise.
11179         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11180         (wince_hostio_last_error): New functions.
11181         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11182         as hostio_last_error handler.
11183         (win32_target_ops) [!_WIN32_WCE]: Register
11184         hostio_last_error_from_errno as hostio_last_error handler.
11185         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11186         (hostio-errno.o): New rule.
11187         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11188         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11189         hostio-errno.o.
11190         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11191         * configure: Regenerate.
11192
11193 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11194
11195         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11196         (linux_kill, linux_detach): Clean up the process list.
11197         * remote-utils.c (remote_open): Improve port number parsing.
11198         (putpkt_binary, input_interrupt): Only send interrupts if the target
11199         is running.
11200         * server.c (extended_protocol): Make static.
11201         (attached): Define earlier.
11202         (exit_requested, response_needed, program_argv): New variables.
11203         (target_running): New.
11204         (start_inferior): Clear attached here.
11205         (attach_inferior): Set attached here.
11206         (require_running): Define.
11207         (handle_query): Use require_running and target_running.  Implement
11208         "monitor exit".
11209         (handle_v_attach, handle_v_run): New.
11210         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11211         (gdbserver_usage): Update.
11212         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11213         --attach along with other options or after the port.  Save
11214         program_argv.  Support no initial program.  Resynchronize
11215         communication with GDB after an error.  Handle "monitor exit".
11216         Use require_running and target_running.  Always allow the extended
11217         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11218         restart in extended mode.
11219         * README: Refer to the GDB manual.  Update --attach usage.
11220
11221 2007-12-20  Andreas Schwab  <schwab@suse.de>
11222
11223         * linux-low.c (STACK_SIZE): Define.
11224         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11225         (linux_test_for_tracefork): Likewise.
11226
11227 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11228
11229         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11230         reinsert auto-delete breakpoints.
11231         * mem-break.c (struct breakpoint): Change return type of handler to
11232         int.
11233         (set_breakpoint_at): Update handler type.
11234         (reinsert_breakpoint_handler): Return 1 instead of calling
11235         delete_breakpoint.
11236         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11237         setting a new one.
11238         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11239         * mem-break.h (set_breakpoint_at): Update handler type.
11240         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11241         * win32-low.c (auto_delete_breakpoint): New.
11242         (get_child_debug_event): Use it.
11243
11244 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11245
11246         * configure.ac: Check for pread and pwrite.
11247         * hostio.c (handle_pread): Fall back to lseek and read.
11248         (handle_pwrite): Fall back to lseek and write.
11249         * config.in, configure: Regenerated.
11250
11251 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11252
11253         * server.c (myresume): Add own_buf argument.
11254         (main): Update calls.
11255
11256 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11257
11258         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11259         * remote-utils.c (remote_open): Do not call disable_async_io.
11260         (block_async_io): Delete.
11261         (unblock_async_io): Make static.
11262         (initialize_async_io): New.
11263         * server.c (handle_v_cont): Handle async I/O here.
11264         (myresume): Likewise.  Move other common resume tasks here...
11265         (main): ... from here.  Call initialize_async_io.  Disable async
11266         I/O before the main loop.
11267         * server.h (initialize_async_io): Declare.
11268         (block_async_io, unblock_async_io): Delete prototypes.
11269         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11270
11271 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11272
11273         * remote-utils.c (readchar): Allow binary data in received messages.
11274
11275 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11276
11277         * win32-low.c (attaching): New global.
11278         (win32_create_inferior): Clear the `attaching' global.
11279         (win32_attach): Set the `attaching' global.
11280         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11281         attaching.  Only set a breakpoint at the entry point if not
11282         attaching.
11283
11284 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11285
11286         * server.c (main): Don't report dll events on the initial
11287         connection on attaches.
11288
11289 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11290
11291         * server.c (main): Relax numerical bases supported for the pid of
11292         the --attach command line argument.
11293
11294 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11295
11296         * win32-low.c (win32_attach): Call OpenProcess before
11297         DebugActiveProcess, not after.  Add last error output to error
11298         call.
11299
11300 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11301
11302         * win32-low.c (win32_get_thread_context)
11303         (win32_set_thread_context): New functions.
11304         (thread_rec): Use win32_get_thread_context.
11305         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11306         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11307         field.
11308
11309 2007-12-03  Leo Zayas
11310             Pedro Alves  <pedro_alves@portugalmail.pt>
11311
11312         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11313         global variables.
11314         (child_add_thread): Minor cleanup.
11315         (child_continue): Resume artificially suspended threads before
11316         calling ContinueDebugEvent.
11317         (suspend_one_thread): New.
11318         (fake_breakpoint_event): New.
11319         (get_child_debug_event): Change return type to int.  Check here if
11320         gdb sent an interrupt request.  If a soft interrupt was requested,
11321         fake a breakpoint event.  Return 0 if there is no event to handle,
11322         and 1 otherwise.
11323         (win32_wait): Don't check here if gdb sent an interrupt request.
11324         Ensure there is a valid event to handle.
11325         (win32_request_interrupt): Add soft interruption method as last
11326         resort.
11327
11328 2007-12-03  Leo Zayas
11329             Pedro Alves  <pedro_alves@portugalmail.pt>
11330
11331         * win32-low.h (win32_thread_info): Add descriptions to the
11332         structure members.  Replace `suspend_count' counter by a
11333         `suspended' flag.
11334         * win32-low.c (thread_rec): Update condition of when to get the
11335         context from the inferior.  Rely on ContextFlags being set if it
11336         has already been retrieved.  Only suspend the inferior thread if
11337         we haven't already.  Warn if that fails.
11338         (continue_one_thread): s/suspend_count/suspended/.  Only call
11339         ResumeThread once.  Warn if that fails.
11340
11341 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11342
11343         * win32-low.c (win32_wait): Don't read from the inferior when it
11344         has already exited.
11345
11346 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11347
11348         * Makefile.in (win32_low_h): New variable.
11349         (win32-low.o): Add dependency on $(win32_low_h).
11350         (win32-arm-low.o, win32-i386-low.o): New rules.
11351
11352 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11353
11354         * hostio.c: Correct copyright year.
11355
11356 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11357
11358         * Makefile.in (OBS): Add hostio.o.
11359         (hostio.o): New rule.
11360         * server.h (handle_vFile): Declare.
11361         * hostio.c: New file.
11362         * server.c (handle_v_requests): Take packet_len and new_packet_len
11363         for binary packets.  Call handle_vFile.
11364         (main): Update call to handle_v_requests.
11365
11366 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11367
11368         * linux-low.c: Include <sched.h>.
11369
11370 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11371
11372         * linux-low.c (linux_tracefork_grandchild): New.
11373         (linux_tracefork_child): Use clone.
11374         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11375
11376 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11377
11378         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11379
11380 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11381
11382         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11383
11384 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11385
11386         * inferiors.c (change_inferior_id): Delete.
11387         (add_pid_to_list, pull_pid_from_list): New.
11388         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11389         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11390         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11391         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11392         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11393         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11394         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11395         (using_threads): Always set to 1.
11396         (handle_extended_wait): New.
11397         (add_process): Do not set TID.
11398         (linux_create_inferior): Set must_set_ptrace_flags.
11399         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11400         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11401         (linux_thread_alive): Rename TID argument to LWPID.
11402         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11403         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11404         call to dead_thread_notify.  Call handle_extended_wait.
11405         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11406         (send_sigstop): Delete sigstop_sent.
11407         (wait_for_sigstop): Avoid TID.
11408         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11409         (linux_test_for_tracefork): New.
11410         (linux_lookup_signals): Use thread_db_active and
11411         linux_supports_tracefork_flag.
11412         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11413         * linux-low.h (get_process_thread): Avoid TID.
11414         (struct process_ifo): Move thread_known and tid to the end.  Remove
11415         sigstop_sent.
11416         (linux_attach_lwp, thread_db_init): Update prototypes.
11417         * server.h (change_inferior_id): Delete prototype.
11418         (add_pid_to_list, pull_pid_from_list): New prototypes.
11419         * thread-db.c (thread_db_use_events): New.
11420         (find_first_thread): Rename to...
11421         (find_one_thread): ...this.  Update callers and messages.  Do not
11422         call fatal.  Check thread_db_use_events.  Do not call
11423         change_inferior_id or new_thread_notify.
11424         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11425         (thread_db_init): Set thread_db_use_events.  Check use_events.
11426         * utils.c (fatal, warning): Correct message prefix.
11427
11428 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11429
11430         * Makefile.in (clean): Remove new files.
11431         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11432         (powerpc-64.o, powerpc-64.c): New rules.
11433         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11434         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11435         with SPE.
11436         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11437         SPE targets.
11438         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11439         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11440         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11441         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11442         (target_regsets): Add AltiVec and SPE register sets.
11443         * configure.ac: Check for AltiVec and SPE.
11444         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11445         (ppc_fill_vrregset, ppc_store_vrregset): New.
11446         (target_regsets): Add AltiVec register set.
11447         * configure: Regenerated.
11448
11449 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11450
11451         * linux-low.c (O_LARGEFILE): Define.
11452         (linux_read_memory): Use /proc/PID/mem.
11453         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11454         * configure, config.in: Regenerated.
11455
11456 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11457
11458         * linux-low.c (linux_wait_for_event): Do not pass signals while
11459         single-stepping.
11460
11461 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11462
11463         * win32-low.c (create_process): New.
11464         (win32_create_inferior): Use create_process instead of
11465         CreateProcess.  If create_process failed retry appending an ".exe"
11466         suffix.  Store the GetLastError result immediatelly after
11467         create_process calls and use it on the call to error.
11468
11469 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11470
11471         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11472
11473 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11474
11475         * configure.ac: Switch license to GPLv3.
11476
11477 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11478
11479         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11480
11481 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11482
11483         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11484         typedef.
11485         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11486         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11487         CloseToolhelp32Snapshot.
11488         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11489         CloseToolhelp32Snapshot.
11490
11491 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11492
11493         * server.c (main): Check for inferior exit before main loop.
11494
11495 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11496
11497         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11498         instead of on tmp_desc.
11499
11500 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11501             Daniel Jacobowitz  <dan@codesourcery.com>
11502
11503         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11504         (add_thread): Minor cleanups.
11505         (clear_inferiors): Move lower in the file.  Clear the DLL
11506         list.
11507         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11508         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11509         (xml_escape_text): New.
11510         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11511         for qSupported.
11512         (handle_v_cont): Report errors.
11513         (gdbserver_version): Update.
11514         (main): Correct size of own_buf.  Do not report initial DLL events.
11515         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11516         (unloaded_dll, xml_escape_text): New.
11517         * win32-low.c (enum target_waitkind): Update comments.
11518         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11519         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11520         (win32_EnumProcessModules, win32_GetModuleInformation)
11521         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11522         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11523         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11524         (win32_Module32First, win32_Module32Next, load_toolhelp)
11525         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11526         (get_child_debug_event): Handle DLL events.
11527         (win32_wait): Likewise.
11528
11529 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11530
11531         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11532         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11533
11534 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11535
11536         * win32-low.c (handle_output_debug_string): Ignore event if not
11537         waiting.
11538
11539 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11540
11541         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11542
11543 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11544
11545         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11546
11547 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11548
11549         * inferiors.c (change_inferior_id): Add comment.
11550         * linux-low.c (check_removed_breakpoint): Add an early
11551         prototype.  Improve debug output.
11552         (linux_attach): Doc update.
11553         (linux_detach_one_process, linux_detach): Clean up before releasing
11554         each process.
11555         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11556         * linux-low.h (struct process_info): Doc improvement.
11557         * mem-break.c (delete_all_breakpoints): New.
11558         * mem-break.h (delete_all_breakpoints): New prototype.
11559         * thread-db.c (find_first_thread): New.
11560         (thread_db_create_event): Call it instead of
11561         thread_db_find_new_threads.  Clean up unused variables.
11562         (maybe_attach_thread): Remove first thread handling.
11563         (thread_db_find_new_threads): Use find_first_thread.
11564         (thread_db_get_tls_address): Likewise.
11565
11566 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11567
11568         * thread-db.c (thread_db_find_new_threads): Add prototype.
11569         (thread_db_create_event): Check for the main thread before adding
11570         a new thread.
11571         (maybe_attach_thread): Only enable event reporting if TID == 0.
11572         (thread_db_get_tls_address): Check for new threads.
11573
11574 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11575
11576         * linux-low.c (linux_create_inferior): Try execv before execvp.
11577         * spu-low.c (spu_create_inferior): Likewise.
11578
11579 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11580
11581         * linux-low.c (linux_create_inferior): Change execv to execvp.
11582         * spu-low.c (spu_create_inferior): Likewies.
11583
11584 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11585
11586         * Makefile.in (clean): Clean new files instead of deleted ones.
11587         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11588         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11589         rules.
11590         * configure.srv: Specify XML files and new regformats for MIPS and
11591         MIPS64 GNU/Linux.
11592         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11593         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11594         an entry for the restart register.
11595         (mips_cannot_fetch_register, mips_cannot_store_register)
11596         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11597         register names to match the XML descriptions.
11598         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11599         restart register instead of $0.
11600
11601 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11602             Markus Deuling  <deuling@de.ibm.com>
11603
11604         * remote-utils.c (decode_xfer_write): New function.
11605         * server.h (decode_xfer_write): Add prototype.
11606         * server.c (handle_query): Add PACKET_LEN argument.  Support
11607         qXfer:spu:read and qXfer:spu:write packets.
11608         (main): Pass packet_len to handle_query.
11609         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11610         * target.h (target_ops): Add qxfer_spu.
11611
11612 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11613
11614         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11615         accessing non-seekable spufs files.
11616
11617 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11618
11619         * server.c (handle_query): Add reply for qC packet.
11620
11621 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11622             Leo Zayas  <lerele@champenstudios@com>
11623
11624         * server.h (check_remote_input_interrupt_request): New function.
11625         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11626         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11627         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11628         (check_remote_input_interrupt_request): New function.
11629         * server.h (check_remote_input_interrupt_request): Declare.
11630         * win32-low.c (winapi_DebugBreakProcess,
11631         winapi_GenerateConsoleCtrlEvent): New typedefs.
11632         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11633         to 250 ms.
11634         (win32_wait): Check for remote interrupt request
11635         with check_remote_input_interrupt_request.
11636         (win32_request_interrupt): New function.
11637         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11638
11639 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11640
11641         * win32-low.c (debug_registers_changed,
11642         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11643         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11644         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11645         (thread_rec): Get context using the low target.
11646         (child_add_thread): Call thread_added on the low target,
11647         which does the same thing.
11648         (regptr): Delete.
11649         (do_initial_child_stuff): Remove debug registers references.
11650         Set context using the low target.  Resume threads after
11651         setting the contexts.
11652         (child_continue): Remove dead variable.  Remove debug
11653         registers references.
11654         (child_fetch_inferior_registers): Go through the low target.
11655         (do_child_store_inferior_registers): Remove.
11656         (child_store_inferior_registers): Go through the low target.
11657         (win32_resume): Remove debug registers references.
11658         Set context using the low target.
11659         (handle_exception): Change return type to void.  Don't record
11660         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11661         first chance exception.
11662         (get_child_debug_event): Change return type to void.  Remove
11663         goto loop.  Always return after waiting for debug event.
11664         (win32_wait): Convert to switch statement.  Handle spurious
11665         events.
11666
11667         * win32-i386-low.c (debug_registers_changed,
11668         debug_registers_used): New.
11669         (initial_stuff): Rename to ...
11670         (i386_initial_stuff): ... this.  Clear debug registers
11671         state variables.
11672         (store_debug_registers): Delete.
11673         (i386_get_thread_context): New.
11674         (load_debug_registers): Delete.
11675         (i386_set_thread_context): New.
11676         (i386_thread_added): New.
11677         (single_step): Rename to ...
11678         (i386_single_step): ... this.
11679         (do_fetch_inferior_registers): Rename to ...
11680         (i386_fetch_inferior_register): ... this.
11681         (i386_store_inferior_register): New.
11682         (the_low_target): Adapt to new interface.
11683
11684         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11685         (arm_get_thread_context): New.
11686         (arm_set_thread_context): New.
11687         (regptr): New.
11688         (do_fetch_inferior_registers): Rename to ...
11689         (arm_fetch_inferior_register): ... this.
11690         (arm_store_inferior_register): New.
11691         (arm_wince_breakpoint): Reimplement as unsigned long.
11692         (arm_wince_breakpoint_len): Define.
11693         (the_low_target): Adapt to new interface.
11694
11695         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11696         load_debug_registers.  Add get_thread_context, set_thread_context,
11697         thread_added and store_inferior_register.  Rename
11698         fetch_inferior_registers to fetch_inferior_register.
11699         (regptr): Remove declaration.
11700
11701 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11702
11703         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11704         * spu-low.c (spu_detach): Likewise.
11705
11706 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11707
11708         * target.h (target_ops): Change return type of detach to int.
11709         Add join.
11710         (join_inferior): New.
11711         * server.c (main): Don't skip detach support on mingw32.
11712         If the inferior doesn't support detaching return error.
11713         Call join_inferior instead of using waitpid.
11714         * linux-low.c (linux_join): New.
11715         (linux_target_op): Add linux_join.
11716         * spu-low.c (spu_join): New.
11717         (spu_target_ops): Add spu_join.
11718         * win32-low.c (win32_detach): Adapt to new interface.
11719         Reopen current_process_handle before detaching.  Issue a child
11720         resume before detaching.
11721         (win32_join): New.
11722         (win32_target_op): Add win32_join.
11723
11724 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11725
11726         * win32-low.c (win32-attach): Fix return value.
11727         * target.h (target_ops): Describe ATTACH return values.
11728
11729 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11730
11731         * win32-low.c (GETPROCADDRESS): Define.
11732         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11733         (winapi_DebugSetProcessKillOnExit): Likewise.
11734         (win32_create_inferior): Force usage of ansi CreateProcessA.
11735         (win32_attach): Use GETPROCADDRESS.
11736         (win32_detach): Likewise.
11737
11738 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11739
11740         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11741
11742 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11743
11744         * win32-low.c: Commit leftover changes from 2007-03-29.
11745
11746 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11747
11748         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11749         fields short instead of int.  Add explicit padding.
11750         (i387_cache_to_fsave): Remove unnecessary casts.
11751         (i387_fsave_to_cache): Doc fix.
11752         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11753
11754 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11755
11756         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11757         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11758
11759 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11760
11761         * configure.srv (arm*-*-mingw32ce*): Move near the other
11762         arm targets.
11763
11764 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11765
11766         * configure.ac: Add errno checking.
11767         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11768         sys/file.h and malloc.h.
11769         (AC_CHECK_DECLS): Add perror.
11770         (srv_mingwce): Handle.
11771         * configure.srv (i[34567]86-*-cygwin*): Add
11772         win32-i386-low.o to srv_tgtobj.
11773         (i[34567]86-*-mingw*): Likewise.
11774         (arm*-*-mingw32ce*): Add case.
11775         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11776         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11777         [__MINGW32CE__] (strerror): New function.
11778         [__MINGW32CE__] (errno): Define to GetLastError.
11779         [__MINGW32CE__] (COUNTOF): New macro.
11780         (remote_open): Remove extra close call.
11781         * mem-break.c (delete_breakpoint_at): New function.
11782         * mem-break.h (delete_breakpoint_at): Declare.
11783         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11784         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11785         [USE_WIN32API] (read, write): Add char* casts.
11786         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11787         * server.h: Include wincecompat.h on Windows CE.
11788         [HAVE_ERRNO_H]: Check.
11789         (perror): Declare if not declared.
11790         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11791         (perror_with_name): Remove errno declaration.
11792         * wincecompat.h: New.
11793         * wincecompat.c: New.
11794         * win32-low.h: New.
11795         * win32-arm-low.c: New.
11796         * win32-i386-low.c: New.
11797         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11798         (OUTMSG2): Make it safe.
11799         (_T): New macro.
11800         (COUNTOF): New macro.
11801         (NUM_REGS): Get it from the low target.
11802         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11803         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11804         (thread_rec): Let low target handle debug registers.
11805         (child_add_thread): Likewise.
11806         (child_init_thread_list): Likewise.
11807         (continue_one_thread): Likewise.
11808         (regptr): New.
11809         (do_child_fetch_inferior_registers): Move to ...
11810         * win32-i386-low.c: ... here, and rename to ...
11811         (do_fetch_inferior_registers): ... this.
11812         * win32-low.c (child_fetch_inferior_registers):
11813         Go through the low target.
11814         (do_child_store_inferior_registers): Use regptr.
11815         (strwinerror): New function.
11816         (win32_create_inferior): Handle Windows CE.
11817         Use strwinerror instead of strerror on Windows error
11818         codes.  Add program to the error output.
11819         Don't close the main thread handle on Windows CE.
11820         (win32_attach): Use coredll.dll on Windows CE.
11821         (win32_kill): Close current process and current
11822         thread handles.
11823         (win32_detach): Use coredll.dll on Windows CE.
11824         (win32_resume): Let low target handle debug registers, and
11825         step request.
11826         (handle_exception): Add/Remove initial breakpoint.  Avoid
11827         non-existant WSTOPSIG on Windows CE.
11828         (win32_read_inferior_memory): Cast to remove warning.
11829         (win32_arch_string): Go through the low target.
11830         (initialize_low): Call set_breakpoint_data with the low
11831         target's breakpoint.
11832         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11833         FOP_REGNUM, mappings): Move to ...
11834         * win32-i386-low.c: ... here.
11835         * win32-low.c (win32_thread_info): Move to ...
11836         * win32-low.h: ... here.
11837         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11838         win32-arm-low.c and wincecompat.c.
11839         (all:): Add $EXEEXT.
11840         (install-only:): Likewise.
11841         (gdbserver:): Likewise.
11842         (gdbreplay:): Likewise.
11843         * config.in: Regenerate.
11844         * configure: Regenerate.
11845
11846 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11847
11848         * win32-low.c: Rename typedef thread_info to
11849         win32_thread_info throughout.
11850
11851 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11852
11853         * win32-i386-low.c: Rename to ...
11854         * win32-low.c: ... this.
11855         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11856         * Makefile.in: Likewise.
11857
11858 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11859
11860         * remote-utils.c (monitor_output): Constify msg parameter.
11861         * server.h (monitor_output): Likewise.
11862         * win32-i386-low.c (handle_output_debug_string): New.
11863         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11864         handle_output_debug_string.
11865         (get_child_debug_event): Likewise.
11866
11867 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11868
11869         * server.c (main): Correct strtoul check.
11870
11871 2007-03-27  Jon Ringle  <jon@ringle.org>
11872
11873         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11874
11875 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11876
11877         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11878
11879 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11880
11881         * terminal.h: Check HAVE_SGTTY_H.
11882
11883 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11884
11885         * remote-utils.c (remote_open): Print out the assigned port number.
11886
11887 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11888
11889         * remote-utils.c (monitor_output): New function.
11890         * server.c (debug_threads): Define here.
11891         (monitor_show_help): New function.
11892         (handle_query): Handle qRcmd.
11893         (main): Do not handle 'd' packet.
11894         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11895         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11896         of debug_threads.
11897
11898 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11899
11900         * Makefile.in (EXEEXT): New.
11901         (clean): Use $(EXEEXT).
11902
11903 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11904
11905         * target.h (target_ops): Rename send_signal to request_interrupt,
11906         and remove enum target_signal parameter.
11907         * linux-low.c (linux_request_interrupt): Rename from
11908         linux_send_signal, and always send SIGINT.
11909         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11910         and always send SIGINT.
11911         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11912         of send_signal.
11913         (input_interrupt): Likewise.
11914
11915 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11916
11917         * server.c (get_features_xml): Check if target implemented
11918         arch_string.
11919         * win32-i386-low.c (win32_arch_string): New.
11920         (win32_target_ops): Add win32_arch_string as arch_string member.
11921
11922 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11923
11924         * spu-low.c (spu_arch_string): New.
11925         (spu_target_ops): Add spu_arch_string.
11926
11927 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11928
11929         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11930         * configure.ac: Do not check for terminal.h.
11931         * configure, config.in: Regenerated.
11932
11933 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11934
11935         * Makefile.in (OBS): Add $(XML_BUILTIN).
11936         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11937         (clean): Update.
11938         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11939         (arm-with-iwmmxt.c): New.
11940         * config.in, configure: Regenerate.
11941         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11942         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11943         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11944         (arm*-*-linux*): Add iWMMXt and regset support.
11945         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11946         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11947         (arm_store_wmmxregset, target_regsets): New.
11948         * server.c (get_features_xml): Take annex argument.  Check builtin
11949         XML documents.
11950         (handle_query): Handle multiple annexes.
11951
11952 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11953
11954         * remote-utils.c [USE_WIN32API] (read, write): Define.
11955         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11956         write.
11957
11958 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * linux-i386-low.c (the_low_target): Set arch_string.
11961         * linux-x86-64-low.c (the_low_target): Likewise.
11962         * linux-low.c (linux_arch_string): New.
11963         (linux_target_ops): Add it.
11964         * linux-low.h (struct linux_target_ops): Add arch_string.
11965         * server.c (write_qxfer_response): Use const void * for DATA.
11966         (get_features_xml): New.
11967         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11968         * target.h (struct target_ops): Add arch_string method.
11969
11970 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11971             Daniel Jacobowitz  <dan@codesourcery.com>
11972
11973         * linux-low.c (linux_kill): Handle being called with no threads.
11974         * win32-i386-low.c (win32_kill): Likewise.
11975         (get_child_debug_event): Clear current_process_handle.
11976
11977 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11978             Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * remote-utils.c (remote_open): Check the type of specified
11981         serial port devices before opening them.
11982         * server.c (main): Kill the inferior if an error occurs during
11983         the first remote_open.
11984
11985 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11986
11987         * README: Update supported targets.
11988
11989 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11990
11991         * Makefile.in (clean): Remove reg-mips64.c.
11992         (reg-mips64.c, reg-mips64.o): New rules.
11993         * configure.srv: Handle mips64.  Include regset support for mips.
11994         * linux-mips-low.c (union mips_register): New.
11995         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11996         (mips_breakpoint, mips_breakpoint_at): Use int.
11997         (mips_collect_register, mips_supply_register)
11998         (mips_collect_register_32bit, mips_supply_register_32bit)
11999         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12000         (mips_store_fpregset, target_regsets): New.
12001         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12002
12003 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12004
12005         * configure.srv: Add target "spu*-*-*".
12006         * Makefile.in (clean): Remove reg-spu.c.
12007         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12008         * spu-low.c: New file.
12009
12010 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12011
12012         * configure.ac: Correct td_thr_tls_get_addr test.
12013         * configure: Regenerated.
12014
12015 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12016
12017         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12018         pass_signals array.
12019         * remote-utils.c (decode_address_to_semicolon): New.
12020         * server.c (pass_signals, handle_general_set): New.
12021         (handle_query): Mention QPassSignals for qSupported.
12022         (main): Call handle_general_set.
12023         * server.h (pass_signals, decode_address_to_semicolon): New.
12024
12025 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12026
12027         * server.c (handle_query): Correct error handling for read_auxv.
12028
12029 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12030
12031         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12032         and srv_linux_thread_db to yes.
12033         * linux-s390-low.c (s390_fill_gregset): New function.
12034         (target_regsets): Define data structure.
12035
12036 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12037
12038         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12039         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12040         * config.in, configure: Regenerated.
12041         * inferiors.c (gdb_id_to_thread): New function.
12042         (gdb_id_to_thread_id): Use it.
12043         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12044         * linux-low.h (struct process_info): Add th member.
12045         (thread_db_get_tls_address): New prototype.
12046         * remote-utils.c (decode_address): Make non-static.
12047         * server.c (handle_query): Handle qGetTLSAddr.
12048         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12049         * target.h (struct target_ops): Add get_tls_address.
12050         * thread-db.c (maybe_attach_thread): Save the thread handle.
12051         (thread_db_get_tls_address): New.
12052
12053 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12054
12055         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12056         (linux_resume_one_process): Take a siginfo_t *.  Update all
12057         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12058         (struct pending_signals): Add a siginfo_t.
12059         (linux_wait_for_process): Always set last_status.
12060         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12061         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12062         * linux-low.h (struct process_info): Add last_status.
12063
12064 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12065
12066         * remote-utils.c (try_rle): New function.
12067         (putpkt_binary): Use it.
12068
12069 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12070
12071         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12072         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12073         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12074         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12075         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12076         point registers.
12077
12078 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12079
12080         * server.c (terminal_fd): New variable.
12081         (old_foreground_pgrp): Likewise.
12082         (restore_old_foreground_pgrp): New function.
12083         (start_inferior): Record the terminal file descriptor in terminal_fd
12084         and its original foreground group in old_foreground_pgrp.  Register
12085         restore_old_foreground_pgrp with atexit().
12086
12087 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12088
12089         * server.c (handle_query): Correct qPart to qXfer.
12090
12091 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12092
12093         * configure.ac: Check for more headers which are missing on
12094         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12095         * configure.srv: Add Cygwin and mingw32.
12096         * remote-utils.c: Don't include headers unconditionally which
12097         are missing on mingw32.  Include <winsock.h> for mingw32.
12098         (remote_open): Adjust for mingw32 support.  Flush
12099         standard error after writing to it.
12100         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12101         (unblock_async_io, enable_async_io, disable_async_io)
12102         (readchar, getpkt): Update for Winsock support.
12103         (prepare_resume_reply): Expect a protocol signal number.
12104         * server.c: Disable <sys/wait.h> on mingw32.
12105         (start_inferior): Adjust for mingw32 support.  Flush
12106         standard error after writing to it.
12107         (attach_inferior): Likewise.  Use protocol signal
12108         numbers.
12109         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12110         and names.
12111         * win32-i386-low.c: New file.
12112         * Makefile.in (XM_CLIBS): Set.
12113         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12114         (win32-i386-low.o): New dependency rule.
12115         * linux-low.c (linux_wait): Use target signal numbers.
12116         * target.h (struct target_ops): Doc fix.
12117         * server.h (target_signal_to_name): New prototype.
12118         * gdbreplay.c: Don't include headers unconditionally which
12119         are missing on mingw32.  Include <winsock.h> for mingw32.
12120         (remote_close, remote_open): Adjust for Winsock support.
12121         * configure, config.in: Regenerated.
12122
12123 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12124
12125         * server.c (decode_xfer_read, write_qxfer_response): New.
12126         (handle_query): Take a packet length argument.  Handle
12127         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12128         the qSupported response.
12129         (main): Update call to handle_query.
12130
12131 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12132
12133         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12134         (putpkt_binary): Renamed from putpkt and adjusted for binary
12135         data.
12136         (putpkt): New wrapper for putpkt_binary.
12137         (readchar): Don't mask off the high bit.
12138         (decode_X_packet): New function.
12139         * server.c (main): Call putpkt_binary if a handler sets the packet
12140         length.  Save the length of the incoming packet.  Handle 'X'.
12141         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12142
12143 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12144
12145         * server.c (handle_query): Handle qSupported.
12146
12147 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12148
12149         * remote-utils.c (all_symbols_looked_up): New variable.
12150         (look_up_one_symbol): Check it.
12151         * server.h (look_up_one_symbol): New declaration.
12152         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12153
12154 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12155
12156         * Makefile.in (linux-arm-low.o): Update dependencies.
12157         * linux-arm-low.c: Include "gdb_proc_service.h".
12158         (PTRACE_GET_THREAD_AREA): Define.
12159         (ps_get_thread_area): New function.
12160
12161 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12162
12163         * configure.srv (m68k*-*-uclinux*): New target.
12164         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12165         (linux_resume_one_process): Remove extraneous cast.
12166         (linux_read_offsets): New.
12167         (linux_target_op): Add linux_read_offsets on mmuless systems.
12168         * server.c (handle_query): Add qOffsets logic.
12169         * target.h (struct target_ops): Add read_offsets.
12170
12171 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12172
12173         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12174         (PTRACE_GET_THREAD_AREA): Define.
12175         (ps_get_thread_area): New function.
12176         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12177         (linux-x86-64-low.o): Update.
12178
12179 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * configure.ac: Remove checks for prfpregset_t.
12182         * gdb_proc_service.h: New file.
12183         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12184         new "gdb_proc_service.h".
12185         * proc-service.c: Likewise.
12186         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12187         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12188         * Makefile.in (gdb_proc_service_h): Updated.
12189         * configure, config.in: Regenerated.
12190
12191 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * remote-utils.c (prepare_resume_reply): Move declaration
12194         of gdb_id_from_wait to the top of the block.
12195
12196 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12197
12198         * linux-low.c (regsets_store_inferior_registers): Read the regset
12199         from the target before filling it.
12200
12201 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12202
12203         * server.c (attach_inferior): Return SIGTRAP for a successful
12204         attach.
12205
12206 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12207
12208         * Makefile.in (OBS): Add version.o.
12209         (STAGESTUFF): Delete.
12210         (version.o): Add dependencies.
12211         (version.c): Replace rule.
12212         (clean): Remove version.c.
12213         * server.c (gdbserver_version): New.
12214         (gdbserver_usage): Use printf.
12215         (main): Handle --version and --help.
12216         * server.h (version, host_name): Add declarations.
12217
12218 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12219
12220         * linux-arm-low.c:
12221         * linux-arm-low.c:
12222         * inferiors.c:
12223         * i387-fp.h:
12224         * i387-fp.c:
12225         * gdbreplay.c:
12226         * regcache.c:
12227         * proc-service.c:
12228         * mem-break.h:
12229         * mem-break.c:
12230         * linux-x86-64-low.c:
12231         * linux-sh-low.c:
12232         * linux-s390-low.c:
12233         * linux-ppc64-low.c:
12234         * linux-ppc-low.c:
12235         * linux-mips-low.c:
12236         * linux-m68k-low.c:
12237         * linux-m32r-low.c:
12238         * linux-low.h:
12239         * linux-low.c:
12240         * linux-ia64-low.c:
12241         * linux-i386-low.c:
12242         * linux-crisv32-low.c:
12243         * thread-db.c:
12244         * terminal.h:
12245         * target.h:
12246         * target.c:
12247         * server.h:
12248         * server.c:
12249         * remote-utils.c:
12250         * regcache.h:
12251         * utils.c:
12252         * Makefile.in:
12253         * configure.ac:
12254         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12255         address.
12256
12257 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12258
12259         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12260         (arm_breakpoint_at): Recognize both breakpoints.
12261         (the_low_target): Use the correct breakpoint instruction.
12262
12263 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12264
12265         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12266         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12267         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12268         (the_low_target): Update.
12269
12270 2005-10-25  Andreas Schwab  <schwab@suse.de>
12271
12272         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12273
12274         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12275         (ia64_num_regs): Reduce to 462.
12276
12277 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12278
12279         * acinclude.m4: Correct quoting.
12280         * aclocal.m4: Regenerated.
12281
12282         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12283         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12284         (thread_db_init): Call thread_db_err_str.
12285         * configure.ac: Check for TD_VERSION.
12286         * config.in, configure: Regenerated.
12287
12288 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12289
12290         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12291
12292 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12293
12294         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12295         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12296         * config.in, configure: Regenerated.
12297         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12298         * linux-i386-low.c, linux-m68k-low.c: Update to use
12299         HAVE_PTRACE_GETREGS.
12300         * linux-low.c (regsets_fetch_inferior_registers)
12301         (regsets_store_inferior_registers): Only return 0 if we processed
12302         GENERAL_REGS.
12303         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12304         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12305
12306 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12307
12308         * inferiors.c (struct thread_info): Add gdb_id.
12309         (add_thread): Add gdb_id argument.
12310         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12311         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12312         calls to add_thread.
12313         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12314         * server.c (handle_query): Use thread_to_gdb_id.
12315         (handle_v_cont, main): Use gdb_id_to_thread_id.
12316         * server.h (add_thread): Update prototype.
12317         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12318         prototypes.
12319
12320 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12321
12322         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12323         left-padded registers.
12324         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12325         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12326
12327 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12328
12329         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12330         * configure: Regenerate.
12331         * config.in: Regenerate.
12332         * server.h (NEED_DECLARATION_STRERROR):
12333         Replace with !HAVE_DECL_STRERROR.
12334
12335 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12336
12337         * linux-low.c (linux_wait, linux_send_signal): Don't test
12338         an unsigned long variable for > 0 if it could be MAX_ULONG.
12339         * server.c (myresume): Likewise.
12340         * target.c (set_desired_inferior): Likewise.
12341
12342 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12343
12344         * configure.ac: Simplify and improve check for socklen_t.
12345         * configure, config.in: Regenerate.
12346
12347 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12348
12349         * acconfig.h: Remove.
12350         * configure.ac: Add a test for socklen_t.  Use three-argument
12351         AC_DEFINE throughout.
12352         * config.in: Regenerated using autoheader 2.59.
12353         * configure: Regenerated.
12354
12355         * gdbreplay.c (socklen_t): Provide a default.
12356         (remote_open): Use socklen_t.
12357         * remote-utils.c (socklen_t): Provide a default.
12358         (remote_open): Use socklen_t.
12359         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12360         unsigned char.
12361
12362         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12363         char for buffers.
12364         * linux-low.c (linux_read_memory, linux_write_memory)
12365         (linux_read_auxv): Likewise.
12366         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12367         (check_mem_write): Likewise.
12368         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12369         Likewise.
12370         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12371         (registers_from_string, register_data): Likewise.
12372         * server.c (handle_query, main): Likewise.
12373         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12374         (decode_M_packet): Likewise.
12375         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12376         * target.h (struct target_ops): Update read_memory, write_memory,
12377         and read_auxv.
12378         (read_inferior_memory, write_inferior_memory): Update.
12379         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12380         to unsigned char *.
12381         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12382         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12383         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12384         linux-s390-low.c, linux-sh-low.c: Update for changes in
12385         read_inferior_memory and the_low_target->breakpoint.
12386
12387 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12388
12389         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12390         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12391         * configure.srv: Add powerpc64-*-linux*.
12392         * linux-ppc64-low.c: New file.
12393
12394 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12395
12396         * linux-cris-low.c: New file with support for CRIS.
12397         * linux-crisv32-low.c: Ditto for CRISv32.
12398         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12399         (clean): Add reg-cris.c and reg-crisv32.c.
12400         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12401         reg-crisv32.o, and reg-crisv32.c to make rules.
12402         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12403         recognized targets.
12404
12405 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12406
12407         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12408         of sizeof (PTRACE_XFER_TYPE).
12409         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12410
12411 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12412
12413         * target.h (struct target_ops): Add insert_watchpoint,
12414         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12415         pointers for hardware watchpoint support.
12416         * linux-low.h (struct linux_target_ops): Ditto.
12417         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12418         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12419         to linux_target_ops.
12420         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12421         reply packet.
12422         * server.c (main): Recognize 'Z' and 'z' packets.
12423
12424 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12425
12426         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12427         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12428         (the_low_target): Add new members.
12429
12430 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12431
12432         * proc-service.c (ps_lgetregs): Search all_processes instead of
12433         all_threads.
12434
12435 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12436
12437         * server.c (start_inferior): Change return type to int.
12438         (attach_inferior): Change sigptr to int *.
12439         (handle_v_cont, handle_v_requests): Change signal to int *.
12440         (main): Change signal to int.
12441
12442 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12443
12444         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12445         * configure.srv: Add m32r*-*-linux*.
12446         * linux-m32r-low.c: New file.
12447
12448 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12449
12450         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12451
12452 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12453
12454         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12455         Take unsigned long arguments for PIDs.
12456         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12457         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12458         (wait_for_sigstop, linux_resume_one_process)
12459         (regsets_fetch_inferior_registers, linux_send_signal)
12460         (linux_read_auxv): Likewise.  Update the types of variables holding
12461         PIDs.  Update format string specifiers.
12462         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12463         * remote-utils.c (prepare_resume_reply): Likewise.
12464         * server.c (cont_thread, general_thread, step_thread)
12465         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12466         unsigned long.
12467         (handle_query): Update format specifiers.
12468         (handle_v_cont, main): Use strtoul for thread IDs.
12469         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12470         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12471         (general_thread, step_thread, thread_from_wait)
12472         (old_thread_from_wait): Update.
12473         * target.h (struct thread_resume): Use unsigned long for THREAD.
12474         (struct target_ops): Use unsigned long for arguments to attach and
12475         thread_alive.
12476
12477 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12478
12479         * acinclude.m4: Include bfd/bfd.m4 directly.
12480         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12481         <agriffis@toolchain.org>.
12482         * aclocal.m4, configure: Regenerated.
12483
12484 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12485
12486         * configure.ac: Rename configure.in, require autoconf 2.59.
12487         * configure: Re-generate.
12488
12489 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12490
12491         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12492         LIBS when finished.
12493         * aclocal.m4: Regenerated.
12494         * configure: Regenerated.
12495
12496 2004-11-21  Andreas Schwab  <schwab@suse.de>
12497
12498         * linux-m68k-low.c (m68k_num_gregs): Define.
12499         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12500         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12501         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12502         (m68k_breakpoint_at): New.  Add to the_low_target.
12503
12504         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12505         srv_linux_thread_db to yes.
12506
12507 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12508
12509         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12510         (ARCH_SET_FS): Likewise.
12511         (ARCH_GET_FS): Likewise.
12512         (ARCH_GET_GS): Likewise.
12513
12514 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12515
12516         * linux-i386-low.c (ps_get_thread_area): New.
12517         * linux-x86-64-low.c (ps_get_thread_area): New.
12518         * linux-low.c: Include <sys/syscall.h>.
12519         (linux_kill_one_process): Don't kill the first thread here.
12520         (linux_kill): Kill the first thread here.
12521         (kill_lwp): New function.
12522         (send_sigstop, linux_send_signal): Use it.
12523         * proc-service.c: Clean up #ifdefs.
12524         (fpregset_info): Delete.
12525         (ps_lgetregs): Update and enable implementation.
12526         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12527         implementations.
12528         * remote-utils.c (struct sym_cache, symbol_cache): New.
12529         (input_interrupt): Print a clearer message.
12530         (async_io_enabled): New variable.
12531         (enable_async_io, disable_async_io): Use it.  Update comments.
12532         (look_up_one_symbol): Use the symbol cache.
12533         * thread-db.c (thread_db_look_up_symbols): New function.
12534         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12535
12536 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12537
12538         * configure.in: Test for -rdynamic.
12539         * configure: Regenerated.
12540         * Makefile (INTERNAL_LDFLAGS): New.
12541         (gdbserver, gdbreplay): Use it.
12542
12543 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12544
12545         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12546
12547 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12548
12549         * linux-low.c (linux_wait): Clear all_processes list also.
12550
12551 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12552
12553         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12554         errno.
12555
12556 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12557
12558         * gdbreplay.c, server.h, utils.c: Update copyright years.
12559
12560 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12561
12562         * server.c (main): Print child status or termination signal from
12563         variable 'signal', not 'sig'.
12564
12565 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12566
12567         * linux-low.c (linux_read_memory): Change return type to
12568         int.  Check for and return error from ptrace().
12569         * target.c (read_inferior_memory): Change return type to int.  Pass
12570         back return status from the_target->read_memory().
12571         * target.h (struct target_ops): Adapt *read_memory() prototype.
12572         Update comment.
12573         (read_inferior_memory): Adapt prototype.
12574         * server.c (main): Return an error packet if
12575         read_inferior_memory() returns an error.
12576
12577 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12578
12579         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12580         Unify with other clean targets.
12581
12582 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12583
12584         * server.c (handle_v_cont): Call set_desired_inferior.
12585
12586 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12587
12588         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12589
12590 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12591
12592         * linux-low.c (linux_wait): Unblock async I/O.
12593         (linux_resume): Block and enable async I/O.
12594         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12595         * server.h (block_async_io, unblock_async_io): Add prototypes.
12596
12597 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12598
12599         * remote-utils.c (remote_open): Print a status notice after
12600         opening a TCP port.
12601         * server.c (attach_inferior): Print a status notice after
12602         attaching.
12603
12604 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12605
12606         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12607
12608 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12609
12610         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12611         error packet.
12612         * server.c, target.h: Update copyright years.
12613
12614 2004-02-25  Roland McGrath  <roland@redhat.com>
12615
12616         * target.h (struct target_ops): New member `read_auxv'.
12617         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12618         * linux-low.c (linux_read_auxv): New function.
12619         (linux_target_ops): Initialize `read_auxv' member to that.
12620
12621 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12622
12623         Committed by Jim Blandy  <jimb@redhat.com>.
12624
12625         * linux-s390-low.c (s390_num_regs): Update.
12626         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12627         instead of GPR_SIZE to distiguish s390 and s390x targets.
12628
12629 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12630
12631         * linux-low.c: Update copyright year.
12632         (check_removed_breakpoint): Clear pending_is_breakpoint.
12633         (linux_set_resume_request, linux_queue_one_thread)
12634         (resume_status_pending_p): New functions.
12635         (linux_continue_one_thread): Use process->resume.
12636         (linux_resume): Only resume threads if there are no pending events.
12637         * linux-low.h (struct process_info): Add resume request
12638         pointer.
12639
12640 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12641
12642         * regcache.c (new_register_cache): Clear the allocated register
12643         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12644
12645 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12646
12647         * linux-low.c (linux_resume): Take a struct thread_resume *
12648         argument.
12649         (linux_wait): Update call.
12650         (resume_ptr): New static variable.
12651         (linux_continue_one_thread): Renamed from
12652         linux_continue_one_process.  Use resume_ptr.
12653         (linux_resume): Use linux_continue_one_thread.
12654         * server.c (handle_v_cont, handle_v_requests): New functions.
12655         (myresume): New function.
12656         (main): Handle 'v' case.
12657         * target.h (struct thread_resume): New type.
12658         (struct target_ops): Change argument of "resume" to struct
12659         thread_resume *.
12660         (myresume): Delete macro.
12661
12662 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12663
12664         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12665         (uninstall): Support DESTDIR.
12666
12667 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12668
12669         * configure.srv: Add xscale*linux copy of arm*linux entry.
12670
12671 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12672
12673         * linux-arm-low.c (arm_reinsert_addr): New function.
12674         (the_low_target): Add arm_reinsert_addr.
12675
12676 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12677
12678         * mem-break.c: Remove whitespace at end of file.
12679
12680 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12681
12682         * configure.in: Check whether we need to prototype strerror.
12683         * server.h: Optionally prototype strerror.
12684         * gdbreplay.c (perror_with_name): Use strerror.
12685         * linux-low.c (linux_attach_lwp): Use strerror.
12686         * utils.c (perror_with_name): Use strerror.
12687         * config.in, configure: Regenerated.
12688
12689 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12690
12691         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12692         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12693
12694 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12695
12696         * Makefile.in (SFILES): Update.
12697         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12698         low-sun3.c: Remove files.
12699
12700 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12701
12702         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12703         (linux_detach_one_process, linux_detach): New functions.
12704         (linux_target_ops): Add linux_detach.
12705         * server.c (main): Handle 'D' packet.
12706         * target.h (struct target_ops): Add "detach" member.
12707         (detach_inferior): Define.
12708
12709 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12710
12711         From Kelley Cook  <kelleycook@wideopenwest.com>:
12712         * configure.srv: Accept i[34567]86 variants.
12713
12714 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12715
12716         * linux-low.c (linux_wait_for_event): Correct comment typos.
12717         (linux_resume_one_process): Call check_removed_breakpoint.
12718         (linux_send_signal): New function.
12719         (linux_target_ops): Add linux_send_signal.
12720         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12721         of kill.
12722         * target.h (struct target_ops): Add send_signal.
12723
12724 2003-05-29  Jim Blandy  <jimb@redhat.com>
12725
12726         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12727         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12728         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12729         away part of the register's value.
12730
12731 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12732
12733         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12734         (linux_wait_for_event, linux_init_signals): Likewise.
12735
12736 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12737
12738         * configure.in: Check for stdlib.h.
12739         * configure: Regenerated.
12740         * config.in: Regenerated.
12741
12742 2003-01-04  Andreas Schwab  <schwab@suse.de>
12743
12744         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12745
12746 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12747
12748         * Makefile.in: Remove obsolete code.
12749
12750 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12751
12752         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12753         defined(PT_FPR0_HI).
12754
12755 2002-11-17  Stuart Hughes  <seh@zee2.com>
12756
12757         * linux-arm-low.c (arm_num_regs): Increase.
12758         (arm_regmap): Include status register.
12759
12760 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12761
12762         * linux-low.c (register_addr): Remove incorrect -1 check.
12763
12764 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12765
12766         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12767         the new PID.
12768         (unstopped_p, linux_signal_pid): Remove.
12769         (linux_target_ops): Remove linux_signal_pid.
12770         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12771         global instead of target method.
12772         * target.h (struct target_ops): Remove signal_pid.  Update comment
12773         for create_inferior.
12774         * server.c (signal_pid): New variable.
12775         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12776         gdbserver.  Set the child to be the foreground process group.
12777         (attach_inferior): Set signal_pid.
12778
12779 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12780
12781         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12782
12783 2002-08-20  Jim Blandy  <jimb@redhat.com>
12784
12785         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12786         default for this.
12787
12788 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12789
12790         * Makefile.in: Make chill references obsolete.
12791
12792 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12793
12794         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12795         * configure: Regenerate.
12796         * config.in: Regenerate.
12797
12798 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12799
12800         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12801         (perror_with_name, remote_close, remote_open, expect, play): Static.
12802
12803 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12804
12805         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12806         byte offsets instead of an array of indexes.
12807         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12808
12809 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12810
12811         * regcache.c: Add comment.
12812
12813 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12814
12815         * thread-db.c: New file.
12816         * proc-service.c: New file.
12817         * acinclude.m4: New file.
12818         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12819         proc-service.o, and thread-db.o.
12820         (linux-low.o): Add USE_THREAD_DB.
12821         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12822         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12823         * aclocal.m4: Regenerated.
12824         * config.in: Regenerated.
12825         * configure: Regenerated.
12826         * configure.in: Check for proc_service.h, sys/procfs.h,
12827         thread_db.h, and linux/elf.h headrs.
12828         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12829         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12830         Check for -lthread_db and thread support.
12831         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12832         PowerPC, and SuperH.
12833         * i387-fp.c: Constify arguments.
12834         * i387-fp.h: Likewise.
12835         * inferiors.c: (struct thread_info): Renamed from
12836         `struct inferior_info'.  Remove PID member.  Use generic inferior
12837         list header.  All uses updated.
12838         (inferiors, signal_pid): Removed.
12839         (all_threads): New variable.
12840         (get_thread): Define.
12841         (add_inferior_to_list): New function.
12842         (for_each_inferior): New function.
12843         (change_inferior_id): New function.
12844         (add_inferior): Removed.
12845         (remove_inferior): New function.
12846         (add_thread): New function.
12847         (free_one_thread): New function.
12848         (remove_thread): New function.
12849         (clear_inferiors): Use for_each_inferior and free_one_thread.
12850         (find_inferior): New function.
12851         (find_inferior_id): New function.
12852         (inferior_target_data): Update argument type.
12853         (set_inferior_target_data): Likewise.
12854         (inferior_regcache_data): Likewise.
12855         (set_inferior_regcache_data): Likewise.
12856         * linux-low.c (linux_bp_reinsert): Remove.
12857         (all_processes, stopping_threads, using_thrads)
12858         (struct pending_signals, debug_threads, pid_of): New.
12859         (inferior_pid): Replace with macro.
12860         (struct inferior_linux_data): Remove.
12861         (get_stop_pc, add_process): New functions.
12862         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12863         Use add_process and add_thread.
12864         (linux_attach_lwp): New function, based on old linux_attach.  Use
12865         add_process and add_thread.  Set stop_expected for new threads.
12866         (linux_attach): New function.
12867         (linux_kill_one_process): New function.
12868         (linux_kill): Kill all LWPs.
12869         (linux_thread_alive): Use find_inferior_id.
12870         (check_removed_breakpoints, status_pending_p): New functions.
12871         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12872         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12873         struct for the found process.
12874         (linux_wait_for_event): New function.
12875         (linux_wait): Use it.  Support LWPs.
12876         (send_sigstop, wait_for_sigstop, stop_all_processes)
12877         (linux_resume_one_process, linux_continue_one_process): New functions.
12878         (linux_resume): Support LWPs.
12879         (REGISTER_RAW_SIZE): Remove.
12880         (fetch_register): Use register_size instead.  Call supply_register.
12881         (usr_store_inferior_registers): Likewise.  Call collect_register.
12882         Fix recursive case.
12883         (regsets_fetch_inferior_registers): Improve error message.
12884         (regsets_store_inferior_registers): Add debugging.
12885         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12886         (unstopped_p, linux_signal_pid): New functions.
12887         (linux_target_ops): Add linux_signal_pid.
12888         (linux_init_signals): New function.
12889         (initialize_low): Call it.  Initialize using_threads.
12890         * regcache.c (inferior_regcache_data): Add valid
12891         flag.
12892         (get_regcache): Fetch registers lazily.  Add fetch argument
12893         and update all callers.
12894         (regcache_invalidate_one, regcache_invalidate): New
12895         functions.
12896         (new_register_cache): Renamed from create_register_cache.
12897         Return the new regcache.
12898         (free_register_cache): Change argument to a void *.
12899         (registers_to_string, registers_from_string): Call get_regcache
12900         with fetch flag set.
12901         (register_data): Make static.  Pass fetch flag to get_regcache.
12902         (supply_register): Call get_regcache with fetch flag clear.
12903         (collect_register): Call get_regcache with fetch flag set.
12904         (collect_register_as_string): New function.
12905         * regcache.h: Update.
12906         * remote-utils.c (putpkt): Flush after debug output and use
12907         stderr.
12908         Handle input interrupts while waiting for an ACK.
12909         (input_interrupt): Use signal_pid method.
12910         (getpkt): Flush after debug output and use stderr.
12911         (outreg): Use collect_register_as_string.
12912         (new_thread_notify, dead_thread_notify): New functions.
12913         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12914         and general_thread.
12915         (look_up_one_symbol): Flush after debug output.
12916         * server.c (step_thread, server_waiting): New variables.
12917         (start_inferior): Don't use signal_pid.  Update call to mywait.
12918         (attach_inferior): Update call to mywait.
12919         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12920         (main): Don't fetch/store registers explicitly.  Use
12921         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12922         calls to mywait.
12923         * server.h: Update.
12924         (struct inferior_list, struct_inferior_list_entry): New.
12925         * target.c (set_desired_inferior): New.
12926         (write_inferior_memory): Constify.
12927         (mywait): New function.
12928         * target.h: Update.
12929         (struct target_ops): New signal_pid method.
12930         (mywait): Removed macro, added prototype.
12931
12932         * linux-low.h (regset_func): Removed.
12933         (regset_fill_func, regset_store_func): New.
12934         (enum regset_type): New.
12935         (struct regset_info): Add type field.  Use new operation types.
12936         (struct linux_target_ops): stop_pc renamed to get_pc.
12937         Add decr_pc_after_break and breakpoint_at.
12938         (get_process, get_thread_proess, get_process_thread)
12939         (strut process_info, all_processes, linux_attach_lwp)
12940         (thread_db_init): New.
12941
12942         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12943         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12944         (the_low_target): Add new members.
12945         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12946         (i386_store_fpxregset): Constify.
12947         (target_regsets): Add new kind identifier.
12948         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12949         (i386_set_pc): Add debugging.
12950         (i386_breakpoint_at): New function.
12951         (the_low_target): Add new members.
12952         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12953         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12954         (mips_breakpoint_at): New.
12955         (the_low_target): Add new members.
12956         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12957         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12958         (the_low_target): Add new members.
12959         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12960         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12961         (the_low_target): Add new members.
12962         * linux-x86-64-low.c (target_regsets): Add new kind
12963         identifier.
12964
12965 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12966
12967         From Martin Pool <mbp@samba.org>:
12968         * server.c (gdbserver_usage): New function.
12969         (main): Call it.
12970
12971 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12972
12973         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12974         stop_at -> stop_pc.
12975
12976 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12977
12978         * Makefile.in: Remove obsolete code.
12979
12980 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12981
12982         * linux-low.c (regsets_fetch_inferior_registers),
12983         (regsets_store_inferior_registers): Removed cast to int from
12984         ptrace() calls.
12985         * regcache.h: Added declaration of struct inferior_info.
12986
12987 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12988
12989         * inferiors.c (struct inferior_info): Add regcache_data.
12990         (add_inferior): Call create_register_cache.
12991         (clear_inferiors): Call free_register_cache.
12992         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12993         * regcache.c (struct inferior_regcache_data): New.
12994         (registers): Remove.
12995         (get_regcache): New function.
12996         (create_register_cache, free_register_cache): New functions.
12997         (set_register_cache): Don't initialize the register cache here.
12998         (registers_to_string, registers_from_string, register_data): Call
12999         get_regcache.
13000         * regcache.h: Add prototypes.
13001         * server.h: Likewise.
13002
13003 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13004
13005         * mem-break.c: New file.
13006         * mem-break.h: New file.
13007         * Makefile.in: Add mem-break.o rule; update server.h
13008         dependencies.
13009         * inferiors.c (struct inferior_info): Add target_data
13010         member.
13011         (clear_inferiors): Free target_data member if set.
13012         (inferior_target_data, set_inferior_target_data): New functions.
13013         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13014         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13015         * linux-low.c (linux_bp_reinsert): New variable.
13016         (struct inferior_linux_data): New.
13017         (linux_create_inferior): Use set_inferior_target_data.
13018         (linux_attach): Likewise.  Call add_inferior.
13019         (linux_wait_for_one_inferior): New function.
13020         (linux_wait): Call it.
13021         (linux_write_memory): Add const.
13022         (initialize_low): Call set_breakpoint_data.
13023         * linux-low.h (struct linux_target_ops): Add breakpoint
13024         handling members.
13025         * server.c (attach_inferior): Remove extra add_inferior
13026         call.
13027         * server.h: Include mem-break.h.  Update inferior.c
13028         prototypes.
13029         * target.c (read_inferior_memory)
13030         (write_inferior_memory): New functions.
13031         * target.h (read_inferior_memory)
13032         (write_inferior_memory): Change macros to prototypes.
13033         (struct target_ops): Update comments.  Add const to write_memory
13034         definition.
13035
13036 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13037
13038         * linux-low.c (usr_store_inferior_registers): Support
13039         registers which are allowed to fail to store.
13040         * linux-low.h (linux_target_ops): Likewise.
13041         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13042         (ppc_cannot_store_register): FPSCR may not be storable.
13043
13044 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13045
13046         * server.h: Include <string.h> if HAVE_STRING_H.
13047         * ChangeLog: Correct paths in last ChangeLog entry.
13048
13049 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13050
13051         * linux-low.h: Remove obsolete prototypes.
13052         (struct linux_target_ops): New.
13053         (extern the_low_target): New.
13054         * linux-low.c (num_regs, regmap): Remove declarations.
13055         (register_addr): Use the_low_target explicitly.
13056         (fetch_register): Likewise.
13057         (usr_fetch_inferior_registers): Likewise.
13058         (usr_store_inferior_registers): Likewise.
13059         * linux-arm-low.c (num_regs): Remove.
13060         (arm_num_regs): Define.
13061         (arm_regmap): Renamed from regmap, made static.
13062         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13063         made static.
13064         (arm_cannot_store_register): Renamed from cannot_store_register,
13065         made static.
13066         (the_low_target): New.
13067         * linux-i386-low.c (num_regs): Remove.
13068         (i386_num_regs): Define.
13069         (i386_regmap): Renamed from regmap, made static.
13070         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13071         made static.
13072         (i386_cannot_store_register): Renamed from cannot_store_register,
13073         made static.
13074         (the_low_target): New.
13075         * linux-ia64-low.c (num_regs): Remove.
13076         (ia64_num_regs): Define.
13077         (ia64_regmap): Renamed from regmap, made static.
13078         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13079         made static.
13080         (ia64_cannot_store_register): Renamed from cannot_store_register,
13081         made static.
13082         (the_low_target): New.
13083         * linux-m68k-low.c (num_regs): Remove.
13084         (m68k_num_regs): Define.
13085         (m68k_regmap): Renamed from regmap, made static.
13086         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13087         made static.
13088         (m68k_cannot_store_register): Renamed from cannot_store_register,
13089         made static.
13090         (the_low_target): New.
13091         * linux-mips-low.c (num_regs): Remove.
13092         (mips_num_regs): Define.
13093         (mips_regmap): Renamed from regmap, made static.
13094         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13095         made static.
13096         (mips_cannot_store_register): Renamed from cannot_store_register,
13097         made static.
13098         (the_low_target): New.
13099         * linux-ppc-low.c (num_regs): Remove.
13100         (ppc_num_regs): Define.
13101         (ppc_regmap): Renamed from regmap, made static.
13102         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13103         made static.
13104         (ppc_cannot_store_register): Renamed from cannot_store_register,
13105         made static.
13106         (the_low_target): New.
13107         * linux-s390-low.c (num_regs): Remove.
13108         (s390_num_regs): Define.
13109         (s390_regmap): Renamed from regmap, made static.
13110         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13111         made static.
13112         (s390_cannot_store_register): Renamed from cannot_store_register,
13113         made static.
13114         (the_low_target): New.
13115         * linux-sh-low.c (num_regs): Remove.
13116         (sh_num_regs): Define.
13117         (sh_regmap): Renamed from regmap, made static.
13118         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13119         made static.
13120         (sh_cannot_store_register): Renamed from cannot_store_register,
13121         made static.
13122         (the_low_target): New.
13123         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13124         (the_low_target): New.
13125
13126 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13127
13128         * Makefile.in: Add stamp-h target.
13129         * configure.in: Create stamp-h.
13130         * configure: Regenerated.
13131
13132 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13133
13134         * inferiors.c: New file.
13135         * target.c: New file.
13136         * target.h: New file.
13137         * Makefile.in:  Add target.o and inferiors.o.  Update
13138         dependencies.
13139         * linux-low.c (inferior_pid): New static variable,
13140         moved from server.c.
13141         (linux_create_inferior): Renamed from create_inferior.
13142         Call add_inferior.  Return 0 on success instead of a PID.
13143         (linux_attach): Renamed from myattach.
13144         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13145         (linux_thread_alive): Renamed from mythread_alive.
13146         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13147         child dies.
13148         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13149         (regsets_store_inferior_registers): Correct error message.
13150         Add missing ``return 0''.
13151         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13152         (linux_store_registers): Renamed from store_inferior_registers.
13153         (linux_read_memory): Renamed from read_inferior_memory.
13154         (linux_write_memory): Renamed from write_inferior_memory.
13155         (linux_target_ops): New structure.
13156         (initialize_low): Call set_target_ops ().
13157         * remote-utils.c (unhexify): New function.
13158         (hexify): New function.
13159         (input_interrupt): Send signals to ``signal_pid''.
13160         * server.c (inferior_pid): Remove.
13161         (start_inferior): Update create_inferior call.
13162         (attach_inferior): Call add_inferior.
13163         (handle_query): New function.
13164         (main): Call handle_query for `q' packets.
13165         * server.h: Include "target.h".  Remove obsolete prototypes.
13166         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13167
13168 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13169
13170         * Makefile.in: Add WARN_CFLAGS.  Update configury
13171         dependencies.
13172         * configure.in: Check for <string.h>
13173         * configure: Regenerate.
13174         * config.in: Regenerate.
13175         * gdbreplay.c: Include needed system headers.
13176         (remote_open): Remove strchr prototype.
13177         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13178         * regcache.c (supply_register): Change buf argument to const void *.
13179         (supply_register_by_name): Likewise.
13180         (collect_register): Change buf argument to void *.
13181         (collect_register_by_name): Likewise.
13182         * regcache.h: Add missing prototypes.
13183         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13184         * server.c (handle_query): New function.
13185         (attached): New static variable, moved out of main.
13186         (main): Quiet longjmp clobber warnings.
13187         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13188         * utils.c (error): Remove NORETURN.
13189         (fatal): Likewise.