gdb/gdbserver/ChangeLog

   1 2018-02-08  Tom Tromey  <tom@tromey.com>
   2
   3         * linux-low.c (install_software_single_step_breakpoints): Use
   4         make_scoped_restore.
   5         * inferiors.c (make_cleanup_restore_current_thread): Remove.
   6         (do_restore_current_thread_cleanup): Remove.
   7         * gdbthread.h (make_cleanup_restore_current_thread): Don't
   8         declare.
   9
  10 2018-02-08  Tom Tromey  <tom@tromey.com>
  11
  12         * mem-break.c (set_raw_breakpoint_at): Use
  13         gdb::unique_xmalloc_ptr.
  14
  15 2018-01-30  Pedro Alves  <palves@redhat.com>
  16
  17         PR gdb/13211
  18         * target.c (target_terminal::terminal_state): Rename to ...
  19         (target_terminal::m_terminal_state): ... this.
  20
  21 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
  22
  23         * linux-low.c (handle_extended_wait): Surround call to
  24         thread_db_notice_clone with #ifdef USE_THREAD_DB.
  25
  26 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
  27
  28         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
  29         linux_ptrace_attach_fail_reason_string now returning an
  30         std::string.
  31         (linux_attach): Likewise.
  32         * thread-db.c (attach_thread): Likewise.
  33
  34 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
  35
  36         PR gdb/21559
  37         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
  38         checking for fs_base/gs_base fields in struct user_regs_struct.
  39         * configure: Regenerate.
  40
  41 2018-01-16  Yao Qi  <yao.qi@linaro.org>
  42
  43         PR gdb/18749
  44         * linux-low.c (fetch_register): Call supply_register instead of
  45         error.
  46
  47 2018-01-08  Yao Qi  <yao.qi@linaro.org>
  48             Simon Marchi  <simon.marchi@ericsson.com>
  49
  50         * Makefile.in (OBS): Remove selftest.o.
  51         * configure.ac: Set srv_selftest_objs if $development is true.
  52         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
  53         * configure: Re-generated.
  54         * server.c (captured_main): Wrap variable selftest_filter with
  55         GDB_SELF_TEST.
  56
  57 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
  58
  59         * server.c (parse_debug_format_options): Return std::string.
  60         (handle_monitor_command, captured_main): Adjust.
  61
  62 2018-01-05  Pedro Alves  <palves@redhat.com>
  63
  64         PR gdb/18653
  65         * server.c (captured_main): Pass quiet=false to
  66         save_original_signals_state.
  67
  68 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
  69
  70         * gdbreplay.c (gdbreplay_version): Update copyright year in
  71         version message.
  72         * server.c (gdbserver_version): Likewise.
  73
  74 2017-12-08  Tom Tromey  <tom@tromey.com>
  75
  76         * ax.c (ax_printf): Update.
  77
  78 2017-12-07  Yao Qi  <yao.qi@linaro.org>
  79
  80         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
  81         aarch64_linux_read_description.
  82         * linux-amd64-ipa.c (idx2mask): New array.
  83         (get_ipa_tdesc): Move idx2mask out.
  84         (initialize_low_tracepoint): Initialize target descriptions.
  85         * linux-i386-ipa.c (idx2mask): New array.
  86         (get_ipa_tdesc): Move idx2mask out.
  87         (initialize_low_tracepoint): Initialize target descriptions.
  88
  89 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
  90
  91         * tdesc.c (struct tdesc_type): Change return type.
  92         (tdesc_add_flag): Change parameter type.
  93         (tdesc_add_bitfield): Likewise.
  94         (tdesc_add_field): Likewise.
  95         (tdesc_set_struct_size): Likewise.
  96
  97 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
  98
  99         * regcache.c (registers_to_string): Remove unused variable.
 100
 101 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 102
 103         * inferiors.c (for_each_inferior_with_data): Remove.
 104         * inferiors.h (for_each_inferior_with_data): Remove.
 105         * server.c (handle_qxfer_threads_worker): Change parameter type.
 106         (handle_qxfer_threads_proper): Use for_each_thread.
 107
 108 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 109
 110         * inferiors.c (for_each_inferior): Remove.
 111         (clear_inferiors): Use for_each_thread.
 112         * inferiors.h (for_each_inferior): Remove.
 113         * linux-low.c (linux_wait_for_event_filtered): Use
 114         for_each_thread.
 115         (linux_stabilize_threads): Likewise.
 116         * regcache.c (regcache_release): Likewise.
 117         * server.c (gdb_wants_all_threads_stopped): Likewise.
 118         (clear_pending_status_callback): Remove.
 119         (handle_status): Use for_each_thread.
 120         (captured_main): Likewise.
 121         * win32-low.c (child_init_thread_list): Likewise.
 122         (win32_clear_inferiors): Likewise.
 123         (fake_breakpoint_event): Likewise.
 124
 125 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 126
 127         * inferiors.h (find_inferior): Remove.
 128         * inferiors.c (find_inferior): Remove.
 129
 130 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 131
 132         * linux-low.c (resume_status_pending_p): Update comment.
 133         (need_step_over_p): Update comment.
 134
 135 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 136
 137         * linux-low.c (proceed_one_lwp): Return void, change parameter
 138         type.
 139         (unsuspend_and_proceed_one_lwp): Likewise.
 140         (proceed_all_lwps): Use for_each_thread.
 141         (unstop_all_lwps): Likewise.
 142
 143 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 144
 145         * linux-low.c (linux_resume_one_thread): Return void, take
 146         parameter directly.
 147         (linux_resume): Use for_each_thread.
 148
 149 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 150
 151         * linux-low.c (send_sigstop_callback): Return void, change
 152         parameter type.  Rename to...
 153         (send_sigstop): ... this.
 154         (suspend_and_send_sigstop_callback): Return void, change parameter
 155         type.  Rename to...
 156         (suspend_and_send_sigstop): ... this.
 157         (stop_all_lwps): Use for_each_thread.
 158
 159 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 160
 161         * linux-low.c (lwp_running): Return bool, remove unused
 162         argument.
 163         (linux_stabilize_threads): Use find_thread.
 164
 165 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 166
 167         * linux-low.c (select_singlestep_lwp_callback): Remove.
 168         (count_events_callback): Remove.
 169         (select_event_lwp_callback): Remove.
 170         (select_event_lwp): Use find_thread/for_each_thread.
 171
 172 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 173
 174         * linux-low.c (not_stopped_callback): Return bool, take filter
 175         argument directly.
 176         (linux_wait_for_event_filtered): Use find_thread.
 177         (linux_wait_1): Likewise.
 178
 179 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 180
 181         * linux-low.c (same_lwp): Remove.
 182         (find_lwp_pid): Use find_thread.
 183
 184 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 185
 186         * linux-low.c (delete_lwp_callback): Remove.
 187         (linux_mourn): Use for_each_thread.
 188
 189 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 190
 191         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 192         args parameter, don't check for pid.
 193         (linux_detach): Use for_each_thread.
 194
 195 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 196
 197         * linux-low.c (struct counter): Remove.
 198         (second_thread_of_pid_p): Remove.
 199         (last_thread_of_process_p): Use find_thread.
 200
 201 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 202
 203         * inferiors.c (find_inferior_in_random): Remove.
 204         * inferiors.h (find_inferior_in_random): Remove.
 205         * linux-low.c (status_pending_p_callback): Return bool, accept
 206         parameter ptid directly.
 207         (linux_wait_for_event_filtered): Use find_thread_in_random.
 208         (linux_wait_1): Likewise.
 209
 210 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 211
 212         * inferiors.c (find_inferior_id): Remove.
 213         (find_thread_ptid): Move implemention from find_inferior_id to
 214         here.
 215         * inferiors.h (find_inferior_id): Remove.
 216         * server.c (handle_status): Use find_thread_ptid.
 217         (process_serial_event): Likewise.
 218         * thread-db.c (find_one_thread): Likewise.
 219         (thread_db_thread_handle): Likewise.
 220         * win32-low.c (thread_rec): Likewise.
 221         (child_delete_thread): Likewise.
 222         (win32_thread_alive): Likewise.
 223         (get_child_debug_event): Likewise.
 224
 225 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 226
 227         * linux-mips-low.c (update_watch_registers_callback): Return
 228         void, remove pid_p parameter, don't check for pid.
 229         (mips_insert_point, mips_remove_point): Use for_each_thread.
 230
 231 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 232
 233         * lynx.low (lynx_delete_thread_callback): Remove.
 234         (lynx_mourn): Use for_each_thread.
 235
 236 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 237
 238         * regcache.c (regcache_invalidate_one): Remove.
 239         (regcache_invalidate_pid): use for_each_thread.
 240
 241 2017-11-26  Tom Tromey  <tom@tromey.com>
 242
 243         * linux-low.c (linux_create_inferior): Update.
 244
 245 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 246
 247         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 248
 249 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 250
 251         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 252         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 253         * linux-aarch64-tdesc-selftest.c: New file.
 254         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 255
 256 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 257
 258         * configure.srv: Add new file.
 259         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 260         * linux-aarch64-tdesc-selftest.c: New file.
 261         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 262
 263 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 264
 265         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 266         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 267         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 268
 269 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 270
 271         * configure.srv: Add new files.
 272         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 273         aarch64_linux_read_description.
 274         * linux-aarch64-low.c (aarch64_linux_read_description):
 275         Merge with aarch64_arch_setup.
 276         (aarch64_arch_setup): Call aarch64_linux_read_description.
 277         * linux-aarch64-tdesc.c: New file.
 278         * linux-aarch64-tdesc.h: New file.
 279
 280 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 281
 282         * configure.srv: Set $srv_regobj for tic6x-linux.
 283         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 284         (tic6x_read_description): Move some code to tic6x_arch_setup.
 285         (tic6x_tdesc_test): New function.
 286         (initialize_low_arch): Call selftests::register_test.
 287
 288 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 289
 290         * remote-utils.c (prepare_resume_reply): Use memcpy.
 291
 292 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 293
 294         * linux-low.c (kill_one_lwp_callback): Return void, take
 295         argument directly, don't filter on pid.
 296         (linux_kill): Use for_each_thread.
 297
 298 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 299
 300         * linux-low.c (need_step_over_p): Return bool, remove dummy
 301         argument.
 302         (linux_resume, proceed_all_lwps): Use find_thread.
 303
 304 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 305
 306         * linux-low.c (resume_status_pending_p): Return bool, remove
 307         flag_p argument.
 308         (linux_resume): Use find_thread.
 309
 310 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 311
 312         * linux-low.c (struct thread_resume_array): Remove.
 313         (linux_set_resume_request): Return void, take arguments
 314         directly.
 315         (linux_resume): Use for_each_thread.
 316
 317 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 318
 319         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 320         return bool, remove data argument.
 321         (linux_stabilize_threads): Use find_thread.
 322
 323 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 324
 325         * linux-low.c (unsuspend_one_lwp): Remove.
 326         (unsuspend_all_lwps): Use for_each_thread, inline code from
 327         unsuspend_one_lwp.
 328
 329 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 330
 331         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 332         * linux-low.c (struct iterate_over_lwps_args): Remove.
 333         (iterate_over_lwps_filter): Remove.
 334         (iterate_over_lwps): Use find_thread.
 335
 336 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 337
 338         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 339         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 340         code from reset_lwp_ptrace_options_callback.
 341
 342 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 343
 344         * linux-arm-low.c (struct update_registers_data): Remove.
 345         (update_registers_callback): Return void, take arguments
 346         directly, don't check thread's pid.
 347         (arm_insert_point, arm_remove_point): Use for_each_thread.
 348
 349 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 350
 351         * win32-low.c (continue_one_thread): Return void, take argument
 352         directly.
 353         (child_continue): Use for_each_thread.
 354
 355 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 356
 357         * win32-i386-low.c (update_debug_registers_callback): Rename
 358         to ...
 359         (update_debug_registers): ... this, return void, remove pid_p arg.
 360         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 361
 362 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 363
 364         * inferiors.h (struct process_info): Add constructor, initialize
 365         fields..
 366         <syscalls_to_catch>: Change type to std::vector<int>.
 367         * inferiors.c (add_process): Allocate process_info with new.
 368         (remove_process): Free process_info with delete.
 369         * linux-low.c (handle_extended_wait): Adjust.
 370         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 371         * server.c (handle_general_set): Adjust.
 372
 373 2017-11-16  Pedro Alves  <palves@redhat.com>
 374
 375         * remote-utils.c (remote_close): Block SIGIO signals instead of
 376         uninstalling the SIGIO handler.
 377
 378 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 379
 380         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 381
 382 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 383
 384         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 385         (tic6x_store_gregset): Likewise.
 386         (tic6x_usrregs_info): Move it up.
 387
 388 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 389
 390         * Makefile.in: Update arch rules.
 391         * configure.srv: Explicitly mark arch/ files.
 392
 393 2017-11-13  Andreas Schwab  <schwab@suse.de>
 394
 395         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 396         function.
 397         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 398
 399 2017-11-06  Pedro Alves  <palves@redhat.com>
 400
 401         * config.in, configure: Regenerate.
 402
 403 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 404
 405         * target.c (struct thread_search): Remove.
 406         (thread_search_callback): Remove.
 407         (prepare_to_access_memory): Use for_each_thread instead of
 408         find_inferior.  Inline code from thread_search_callback.
 409
 410 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 411
 412         * server.c (struct visit_actioned_threads_data): Remove.
 413         (visit_actioned_threads): Change prototype to take arguments
 414         directly.
 415         (resume): Use find_thread instead of find_inferior.
 416
 417 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 418
 419         * server.c (queue_stop_reply_callback): Change prototype, return
 420         void.
 421         (find_status_pending_thread_callback): Remove.
 422         (handle_status): Replace find_inferior with find_thread and
 423         for_each_thread.
 424
 425 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 426
 427         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 428         with REGNO.
 429         (aarch64_store_gregset): Likewise.
 430         (aarch64_fill_fpregset): Likewise.
 431         (aarch64_store_fpregset): Likewise.
 432
 433 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 434
 435         * gdbthread.h (find_thread, for_each_thread): New functions.
 436         * inferiors.c (thread_of_pid): Remove.
 437         (find_any_thread_of_pid): Use find_thread.
 438         * linux-low.c (num_lwps): Use for_each_thread.
 439
 440 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 441
 442         * Makefile.in: Remove one rule.
 443         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 444
 445 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 446
 447         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 448         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 449
 450 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 451
 452         * configure.srv: Rename arm.o with arch/arm.o.
 453
 454 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 455
 456         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 457         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 458         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 459         (arch-i386.o, arch-amd64.o): Remove rules.
 460         (arch/%.o): New rule.
 461         Update POSTCOMPILE and COMPILE.pre.
 462         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 463         * configure: Re-generated.
 464         * configure.srv: Replace arch-i386.o with arch/i386.o.
 465         Replace arch-amd64.o with arch/amd64.o.
 466
 467 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 468
 469         * configure: Regenerated.
 470
 471 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 472
 473         * inferiors.h: (struct inferior_list): Remove.
 474         (struct inferior_list_entry); Remove.
 475         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 476         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 477         get_first_inferior): Remove.
 478         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 479         find_inferior_id, find_inferior_in_random): Change signature.
 480         * inferiors.c (all_threads): Change type to
 481         std::list<thread_info *>.
 482         (get_thread): Remove macro.
 483         (find_inferior, find_inferior_id): Change signature, implement
 484         using find_thread.
 485         (find_inferior_in_random): Change signature, implement using
 486         find_thread_in_random.
 487         (for_each_inferior, for_each_inferior_with_data): Change
 488         signature, implement using for_each_thread.
 489         (add_inferior_to_list, remove_inferior): Remove.
 490         (add_thread, get_first_thread, thread_of_pid,
 491         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 492         (get_first_inferior, one_inferior_p, clear_inferior_list):
 493         Remove.
 494         (clear_inferiors, get_thread_process): Update.
 495         * gdbthread.h: Include <list>.
 496         (struct thread_info) <entry>: Remove field.
 497         <id>: New field.
 498         (all_threads): Change type to std::list<thread_info *>.
 499         (get_first_inferior): Add doc.
 500         (find_thread, for_each_thread, find_thread_in_random): New
 501         functions.
 502         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 503         * linux-arm-low.c (update_registers_callback): Update.
 504         * linux-low.c (second_thread_of_pid_p): Update.
 505         (kill_one_lwp_callback, linux_detach_lwp_callback,
 506         delete_lwp_callback, status_pending_p_callback, same_lwp,
 507         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 508         iterate_over_lwps, not_stopped_callback,
 509         resume_stopped_resumed_lwps, count_events_callback,
 510         select_singlestep_lwp_callback, select_event_lwp_callback,
 511         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 512         suspend_and_send_sigstop_callback, wait_for_sigstop,
 513         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 514         lwp_running, linux_set_resume_request, resume_status_pending_p,
 515         need_step_over_p, start_step_over, linux_resume_one_thread,
 516         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 517         reset_lwp_ptrace_options_callback): Update.
 518         * linux-mips-low.c (update_watch_registers_callback): Update.
 519         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 520         Update.
 521         (free_register_cache_thread_one): Remove.
 522         (regcache_release): Update.
 523         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 524         handle_qxfer_threads_worker): Update.
 525         (handle_query): Update, use list iterator.
 526         (visit_actioned_threads, handle_pending_status,
 527         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 528         clear_pending_status_callback, set_pending_status_callback,
 529         find_status_pending_thread_callback, handle_status,
 530         process_serial_event): Update.
 531         * target.c (thread_search_callback): Update.
 532         * thread-db.c (thread_db_get_tls_address): Update.
 533         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 534         Update.
 535         * win32-i386-low.c (update_debug_registers_callback): Update.
 536         * win32-low.c (delete_thread_info, child_delete_thread,
 537         continue_one_thread, suspend_one_thread,
 538         get_child_debug_event): Adjust.
 539
 540 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 541
 542         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 543         * inferiors.h: Include <list>.
 544         (struct process_info) <entry>: Remove field.
 545         <pid>: New field.
 546         (pid_of): Change macro to function.
 547         (ptid_of, lwpid_of): Remove macro.
 548         (all_processes): Change type to std::list<process_info *>.
 549         (ALL_PROCESSES): Remove macro.
 550         (for_each_process, find_process): New function.
 551         * inferiors.c (all_processes): Change type to
 552         std::list<process_info *>.
 553         (find_thread_process): Adjust.
 554         (add_process): Likewise.
 555         (remove_process): Likewise.
 556         (find_process_pid): Likewise.
 557         (get_first_process): Likewise.
 558         (started_inferior_callback): Remove.
 559         (have_started_inferiors_p): Adjust.
 560         (attached_inferior_callback): Remove.
 561         (have_attached_inferiors_p): Adjust.
 562         * linux-low.c (check_zombie_leaders): Likewise.
 563         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 564         (x86_linux_update_xmltarget): Adjust.
 565         * server.c (handle_query): Likewise.
 566         (gdb_reattached_process): Remove.
 567         (handle_status): Adjust.
 568         (kill_inferior_callback): Likewise.
 569         (detach_or_kill_inferior): Remove.
 570         (print_started_pid): Likewise.
 571         (print_attached_pid): Likewise.
 572         (detach_or_kill_for_exit): Update.
 573         (process_serial_event): Likewise.
 574         * linux-arm-low.c (arm_new_fork): Likewise.
 575
 576 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 577
 578         * dll.h: Include <list>.
 579         (struct dll_info): Add constructor.
 580         <entry>: Remove field.
 581         (all_dlls): Change type to std::list<dll_info>.
 582         * dll.c: Include <algorithm>.
 583         (get_dll): Remove macro.
 584         (all_dlls): Change type to std::list<dll_info *>.
 585         (free_one_dll): Remove.
 586         (match_dll): Likewise.
 587         (loaded_dll): Adjust.
 588         (unloaded_dll): Adjust to all_dlls type change, use
 589         std::find_if.  Inline code from match_dll.
 590         (clear_dlls): Adjust to all_dlls type change.
 591         * server.c (emit_dll_description): Remove.
 592         (handle_qxfer_libraries): Adjust to all_dlls type change,
 593         integrate emit_dll_description's functionality.
 594
 595 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 596
 597         * linux-low.h (struct linux_target_ops) <delete_process>: New
 598         field.
 599         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 600         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 601         (struct linux_target_ops): Add delete_process callback.
 602         * linux-arm-low.c (arm_delete_process): New.
 603         (struct linux_target_ops): Add delete_process callback.
 604         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 605         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 606         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 607         * linux-mips-low.c (mips_linux_delete_process): New.
 608         (struct linux_target_ops): Add delete_process callback.
 609         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 610         * linux-s390-low.c (struct linux_target_ops): Likewise.
 611         * linux-sh-low.c (struct linux_target_ops): Likewise.
 612         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 613         * linux-tile-low.c (struct linux_target_ops): Likewise.
 614         * linux-x86-low.c (x86_linux_delete_process): New.
 615         (struct linux_target_ops): Add delete_process callback.
 616         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
 617
 618 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 619
 620         * linux-aarch64-low.c (the_low_target): Add thread delete
 621         callback.
 622         * linux-arm-low.c (arm_delete_thread): New function.
 623         (the_low_target): Add thread delete callback.
 624         * linux-bfin-low.c (the_low_target): Likewise.
 625         * linux-crisv32-low.c (the_low_target): Likewise.
 626         * linux-low.c (delete_lwp): Invoke delete_thread callback if
 627         set.
 628         * linux-low.h (struct linux_target_ops) <delete_thread>: New
 629         field.
 630         * linux-m32r-low.c (the_low_target): Add thread delete callback.
 631         * linux-mips-low.c (mips_linux_delete_thread): New function.
 632         (the_low_target): Add thread delete callback.
 633         * linux-ppc-low.c (the_low_target): Likewise.
 634         * linux-s390-low.c (the_low_target): Likewise.
 635         * linux-sh-low.c (the_low_target): Likewise.
 636         * linux-tic6x-low.c (the_low_target): Likewise.
 637         * linux-tile-low.c (the_low_target): Likewise.
 638         * linux-x86-low.c (the_low_target): Likewise.
 639         * linux-xtensa-low.c (the_low_target): Likewise.
 640
 641 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
 642
 643         * win32-low.c: Include "common-inferior.h".
 644
 645 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 646
 647         * inferiors.c (set_inferior_cwd): New function.
 648         * server.c (handle_general_set): Handle QSetWorkingDir packet.
 649         (handle_query): Inform that QSetWorkingDir is supported.
 650         * win32-low.c (create_process): Pass the inferior's cwd to
 651         CreateProcess.
 652
 653 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 654
 655         * inferiors.c (current_inferior_cwd): New global variable.
 656         (get_inferior_cwd): New function.
 657         * inferiors.h (struct process_info) <cwd>: New field.
 658
 659 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 660
 661         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
 662         (OBS): Add gdb_tilde_expand.o.
 663
 664 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
 665
 666         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
 667         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 668
 669 2017-09-29  Pedro Alves  <palves@redhat.com>
 670
 671         * ax.c (gdb_parse_agent_expr): Constify.
 672         * ax.h (gdb_parse_agent_expr): Constify.
 673         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 674         Constify.
 675         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
 676         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
 677         * remote-utils.h (read_ptid): Constify.
 678         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
 679         (process_point_options, process_serial_event): Constify.
 680         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
 681         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
 682         (cmd_qtbuffer): Constify.
 683
 684 2017-09-29  Pedro Alves  <palves@redhat.com>
 685
 686         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
 687         fails.
 688
 689 2017-09-29  Pedro Alves  <palves@redhat.com>
 690
 691         * linux-low.c (handle_extended_wait): Pass parent thread instead
 692         of process to thread_db_notice_clone.
 693         * linux-low.h (thread_db_notice_clone): Replace parent process
 694         parameter with parent thread parameter.
 695         * thread-db.c (find_one_thread): Add comment.
 696         (thread_db_notice_clone): Replace parent process parameter with
 697         parent thread parameter.  Temporarily switch to the parent thread.
 698
 699 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 700
 701         * gdbthread.h: Include "common-gdbthread.h".
 702         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 703         "if" when validating the ptid.
 704         * remote-utils.c: Include "gdbthread.h".
 705         (prepare_resume_reply): Use "switch_to_thread".
 706         * target.c (done_accessing_memory): Likewise.
 707
 708 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 709
 710         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 711         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 712         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 713         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 714         s390x-gs-linux64-ipa.o to ipa_obj.
 715         * linux-s390-low.c (HWCAP_S390_GS): New define.
 716         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 717         New functions.
 718         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 719         (s390_arch_setup): Check for guarded-storage support and choose
 720         appropriate tdesc.
 721         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 722         init_registers_s390x_gs_linux64.
 723         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 724         enum value.
 725         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 726         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 727
 728 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 729
 730         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 731
 732 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 733
 734         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 735         (thread_db_thread_handle): Declare.
 736         * linux-low.c (linux_target_ops): Initialize thread_handle.
 737         * server.c (handle_qxfer_threads_worker): Add support for
 738         "handle" attribute.
 739         * target.h (struct target_ops): Add new function pointer,
 740         thread_handle.
 741         (target_thread_handle): Define.
 742         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 743         field in lwp.
 744         (thread_db_thread_handle): New function.
 745
 746 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 747
 748         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 749         * linux-low.h (thread_db_notice_clone): Declare.
 750         * thread-db.c (thread_db_notice_clone): New function.
 751
 752 2017-09-21  Pedro Alves  <palves@redhat.com>
 753
 754         * server.c (gdb_read_memory, handle_status, process_serial_event)
 755         (handle_serial_event, handle_target_event): Adjust to
 756         set_desired_thread prototype change.
 757         * target.c (set_desired_thread): Remove 'use_general' parameter
 758         and adjust.
 759         * target.h (set_desired_thread): Remove 'use_general' parameter.
 760
 761 2017-09-20  Tom Tromey  <tom@tromey.com>
 762
 763         * target.c (target_terminal::terminal_state): Define.
 764         (target_terminal::init): Rename from target_terminal_init.
 765         (target_terminal::inferior): Rename from
 766         target_terminal_inferior.
 767         (target_terminal::ours): Rename from target_terminal_ours.
 768         (target_terminal::ours_for_output, target_terminal::info): New.
 769
 770 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 771
 772         * server.c (accumulate_file_name_length): Remove.
 773         (emit_dll_description): Adjust to std::string change.
 774         (handle_qxfer_libraries): Use std::string to hold document.
 775
 776 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 777
 778         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 779         return type of xml_escape_text.
 780         * server.c (emit_dll_description): Likewise.
 781
 782 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 783
 784         * server.c (captured_main): Accept argument for --selftest.
 785         Update run_tests call.
 786         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 787         when registering selftests.
 788
 789 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 790
 791         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 792         instead of "VEC" for "target_desc.reg_defs".
 793         (regcache_cpy): Likewise.
 794         (registers_to_string): Likewise.
 795         (registers_from_string): Likewise.
 796         (find_regno): Likewise.
 797         (supply_regblock): Likewise.
 798         (regcache_raw_read_unsigned): Likewise.
 799         * tdesc.c (init_target_desc): Likewise.
 800         (tdesc_create_reg): Likewise.
 801         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 802         (struct target_desc) <reg_defs>: Convert to "std::vector".
 803         (target_desc): Do not initialize "reg_defs".
 804         (~target_desc): Update code to use "std::vector" instead of "VEC"
 805         for "target_desc.reg_defs".
 806         (operator==): Likewise.
 807
 808 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 809
 810         * inferiors.h (thread_to_gdb_id): Remove.
 811         * inferiors.c (thread_to_gdb_id): Remove.
 812         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 813         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 814         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 815         Likewise.
 816         * nto-low.c (nto_fetch_registers, nto_store_registers,
 817         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 818
 819 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 820
 821         * inferiors.h (gdb_id_to_thread_id): Remove.
 822         * inferiors.c (gdb_id_to_thread_id): Remove.
 823         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 824         removal.  Move pid declaration closer to where it's used.
 825
 826 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 827
 828         * server.c (handle_detach): New function.
 829         (process_serial_event): Move code out, call handle_detach.
 830
 831 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 832
 833         * server.c (require_running): Rename to ...
 834         (require_running_or_return): ... this ...
 835         (require_running_or_break): ... and this.
 836         (handle_query, process_serial_event): Adjust.
 837
 838 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 839
 840         * linux-low.c (linux_set_resume_request): Remove unused
 841         variables.
 842
 843 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 844
 845         * server.c (first_thread_of): Remove.
 846         (process_serial_event): Replace usage of first_thread_of with
 847         find_any_thread_of_pid.
 848         * tracepoint.c (same_process_p): Remove.
 849         (gdb_agent_about_to_close): Replace usage of same_process_p with
 850         find_any_thread_of_pid.
 851         * linux-x86-low.c (same_process_callback): Remove.
 852         (x86_arch_setup_process_callback): Replace usage of
 853         same_process_callback with find_any_thread_of_pid.
 854         * thread-db.c (any_thread_of): Remove.
 855         (switch_to_process): Replace usage of any_thread_of with
 856         find_any_thread_of_pid.
 857         * inferiors.c (thread_pid_matches_callback): Remove.
 858         (find_thread_process): Adjust to use find_any_thread_of_pid.
 859
 860 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 861
 862         * regcache.c (get_thread_regcache): Guard calls to "memset"
 863           with "!VEC_empty".
 864
 865 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 866
 867         * linux-low.c (handle_extended_wait): Use
 868         "allocate_target_description" instead of "XNEW".
 869         * linux-x86-low.c (initialize_low_arch): Likewise.
 870
 871 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 872
 873         * configure.srv (srv_i386_regobj): Remove.
 874         (srv_amd64_regobj): Remove.
 875         (srv_regobj): Set it to "" for x86 non-linux targets.
 876         * linux-x86-tdesc.c (i386_linux_read_description):
 877         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 878         (init_registers_i386): Remove the declaration.
 879         (tdesc_i386): Remove the declaration.
 880         (lynx_i386_arch_setup): Call i386_create_target_description.
 881         * nto-x86-low.c: Likewise.
 882         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 883         [!__x86_64__]: include arch/i386.h.
 884         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 885
 886 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 887
 888         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 889         i386/amd64-XXX-linux from it.
 890
 891 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 892
 893         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 894         false.
 895         (ipa_amd64_linux_regobj): Remove.
 896         (ipa_x32_linux_regobj): Remove.
 897
 898 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 899
 900         * Makefile.in (arch-amd64.o): New rule.
 901         * configure.srv: Append arch-amd64.o.
 902         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 903         (get_ipa_tdesc): Call amd64_linux_read_description.
 904         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 905         and init_registers_amd64_XXX.
 906         * linux-x86-low.c (x86_linux_read_description): Call
 907         amd64_linux_read_description.
 908         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 909         (initialize_low_arch): Don't call init_registers_x32_XXX and
 910         init_registers_amd64_XXX.
 911         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 912         and tdesc_amd64_XXX.
 913         [__x86_64__] (amd64_tdesc_test): New function.
 914         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 915         and init_registers_amd64_XXX.
 916         * linux-x86-tdesc.c: Include arch/amd64.h.
 917         (xcr0_to_tdesc_idx): New function.
 918         (i386_linux_read_description): New function.
 919         (amd64_get_ipa_tdesc_idx): New function.
 920         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 921         (amd64_get_ipa_tdesc): Declare.
 922
 923 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 924
 925         * configure.srv (srv_i386_linux_xmlfiles): Remove
 926         i386/i386-XXX-linux.xml from it.
 927
 928 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 929
 930         * configure.srv: Set srv_i386_linux_regobj empty if $development
 931         is false.
 932         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 933         initialize_low_tdesc.
 934         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 935         with #if initialize_low_tdesc.
 936         * linux-x86-tdesc-selftest.c: New file.
 937         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 938
 939 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 940
 941         * Makefile.in (arch-i386.o): New rule.
 942         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 943         (x86_64-*-linux*): Likewise.
 944         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 945         include arch/i386.h.
 946         (i386_linux_read_description): Remove code and call
 947         i386_create_target_description.
 948         * tdesc.c (allocate_target_description): New function.
 949         * tdesc.h (set_tdesc_architecture): Remove declaration.
 950         (set_tdesc_osabi): Likewise.
 951
 952 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 953
 954         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 955         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 956         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 957         .xmltarget.
 958         * server.c (get_features_xml): Call tdesc_get_features_xml.
 959         * tdesc.c (set_tdesc_architecture): New function.
 960         (set_tdesc_osabi): New function.
 961         (tdesc_get_features_xml): New function.
 962         (tdesc_create_feature): Add an argument.
 963         * tdesc.h (struct target_desc) <features>: New field.
 964         <arch, osabi>: New field.
 965         (~target_desc): xfree features, arch, and osabi.
 966         (target_desc::oerator==): Don't compare .xmltarget.
 967         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 968         (set_tdesc_osabi): Likewise.
 969         (tdesc_get_features_xml): Likewise.
 970
 971 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 972
 973         * linux-x86-tdesc.c: Include selftest.h.
 974         (i386_tdesc_test): New function.
 975         (initialize_low_tdesc): Call selftests::register_test.
 976         * tdesc.h: Include regdef.h.
 977         (target_desc): Override operator == and !=.
 978
 979 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 980
 981         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 982         (ipa_obj): Likewise.
 983         * linux-i386-ipa.c: Include common/x86-xstate.h
 984         (get_ipa_tdesc): Call i386_linux_read_description.
 985         (initialize_low_tracepoint): Don't call  init_registers_XXX
 986         functions, call initialize_low_tdesc instead.
 987         * linux-x86-low.c (x86_linux_read_description): Call
 988         i386_linux_read_description.
 989         (initialize_low_arch): Don't call init_registers_i386_XXX
 990         functions, call initialize_low_tdesc.
 991         * linux-x86-tdesc.c: New file.
 992         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 993         (i386_get_ipa_tdesc_idx): Declare.
 994         (i386_get_ipa_tdesc): Declare.
 995         (initialize_low_tdesc): Declare.
 996
 997 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 998
 999         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1000         instead of 0.
1001
1002 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1003
1004         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1005         * regcache.c (get_thread_regcache): Use VEC_length.
1006         (init_register_cache): Likewise.
1007         (regcache_cpy): Likewise.
1008         (registers_to_string): Iterate reg_defs via VEC_iterate.
1009         (find_regno): Likewise.
1010         (find_register_by_number): Use VEC_index.
1011         (register_size): Call find_register_by_number.
1012         (register_data): Call find_register_by_number.
1013         (supply_regblock): Use VEC_length.
1014         (regcache_raw_read_unsigned): Likewise.
1015         * tdesc.c (init_target_desc): Iterate reg_defs via
1016         VEC_iterate.
1017         (default_description): Update initializer.
1018         (copy_target_description): Don't update field num_registers.
1019         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1020         <num_registers>: Remove.
1021
1022 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1023
1024         * Makefile.in (.SECONDARY): Define target.
1025
1026 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1027
1028         * linux-low.c (linux_wait_1): Adjust.
1029         * server.c (queue_stop_reply_callback): Adjust.
1030
1031 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1032
1033         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1034         QEnvironmentUnset and QEnvironmentReset packets.
1035         (handle_query): Inform remote that QEnvironmentHexEncoded,
1036         QEnvironmentUnset and QEnvironmentReset are supported.
1037
1038 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1039
1040         * inferiors.h (inferior_target_data): Rename to ...
1041         (thread_target_data): ... this.
1042         (inferior_regcache_data): Rename to ...
1043         (thread_regcache_data): ... this.
1044         (set_inferior_regcache_data): Rename to ...
1045         (set_thread_regcache_data): ... this.
1046         * inferiors.c (inferior_target_data): Rename to ...
1047         (thread_target_data): ... this.
1048         (inferior_regcache_data): Rename to ...
1049         (thread_regcache_data): ... this.
1050         (set_inferior_regcache_data): Rename to ...
1051         (set_thread_regcache_data): ... this.
1052         (free_one_thread): Update.
1053         * linux-low.h (get_thread_lwp): Update.
1054         * regcache.c (get_thread_regcache): Update.
1055         (regcache_invalidate_thread): Update.
1056         (free_register_cache_thread): Update.
1057         * win32-i386-low.c (update_debug_registers_callback): Update.
1058         (win32_get_current_dr): Update.
1059         * win32-low.c (thread_rec): Update.
1060         (delete_thread_info): Update.
1061         (continue_one_thread): Update.
1062         (suspend_one_thread): Update.
1063
1064 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1065
1066         * inferiors.c (set_inferior_target_data): Remove.
1067         * inferiors.h (set_inferior_target_data): Remove.
1068
1069 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1070
1071         * Makefile.in (OBS): Add selftest.o.
1072         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1073         * configure, config.in: Re-generated.
1074         * server.c: Include common/sefltest.h.
1075         (captured_main): Handle option --selftest.
1076
1077 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1078
1079         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1080         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1081         i386-avx-mpx.o and i386-mmx.o.
1082         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1083         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1084         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1085         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1086         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1087         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1088         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1089         i386/amd64-avx-mpx.xml.
1090
1091 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1092
1093         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1094         and x32-avx-avx512.o.
1095         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1096         i386/x32-avx-avx512.xml.
1097
1098 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1099
1100         * tracepoint.h (enum class fast_tpoint_collect_result): New
1101         enumeration.
1102         (fast_tracepoint_collecting): Change return type to
1103         fast_tpoint_collect_result.
1104         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1105         * linux-low.h: Include tracepoint.h.
1106         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1107         fast_tpoint_collect_result.
1108         * linux-low.c (handle_tracepoints): Adjust.
1109         (linux_fast_tracepoint_collecting): Change return type to
1110         fast_tpoint_collect_result.
1111         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1112         linux_wait_1, stuck_in_jump_pad_callback,
1113         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1114         proceed_one_lwp): Adjust to type change.
1115
1116 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1117
1118         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1119
1120 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1121
1122         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1123         Remove.
1124         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1125
1126 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1127
1128         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1129
1130 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1131
1132         * linux-low.c (linux_create_inferior): Adjust code to access the
1133         environment information via 'gdb_environ' class.
1134         * lynx-low.c (lynx_create_inferior): Likewise.
1135         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1136         (get_environ): Return a pointer to 'our_environ'.
1137         (captured_main): Initialize 'our_environ'.
1138         * server.h (get_environ): Adjust prototype.
1139         * spu-low.c (spu_create_inferior): Adjust code to access the
1140         environment information via 'gdb_environ' class.
1141
1142 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1143
1144         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1145         usage of "register" keyword.
1146
1147 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1148
1149         * configure: Re-generate.
1150
1151 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1152
1153         * configure: Re-generate.
1154
1155 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1156
1157         * Makefile.in (COMPILE.pre): Add "-x c++".
1158
1159 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1160
1161         * fork-child.c: Conditionally include <signal.h>.
1162
1163 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1164
1165         * server.c (handle_general_set): Handle new packet
1166         "QStartupWithShell".
1167         (handle_query): Add "QStartupWithShell" to the list of supported
1168         packets.
1169         (gdbserver_usage): Add help text explaining the
1170         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1171         options.
1172         (captured_main): Recognize and act upon the presence of the new
1173         CLI options.
1174
1175 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1176             Pedro Alves  <palves@redhat.com>
1177
1178         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1179         * configure: Regenerate.
1180         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1181         "fork-inferior.o".
1182         (i[34567]86-*-lynxos*): Likewise.
1183         (spu*-*-*): Likewise.
1184         * fork-child.c: New file.
1185         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1186         and "environ.h".
1187         (linux_ptrace_fun): New function.
1188         (linux_create_inferior): Adjust function prototype to reflect
1189         change on "target.h".  Adjust function code to use
1190         "fork_inferior".
1191         (linux_request_interrupt): Delete "signal_pid".
1192         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1193         (lynx_ptrace_fun): New function.
1194         (lynx_create_inferior): Adjust function prototype to reflect
1195         change on "target.h".  Adjust function code to use
1196         "fork_inferior".
1197         * nto-low.c (nto_create_inferior): Adjust function prototype and
1198         code to reflect change on "target.h".  Update comments.
1199         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1200         "common-terminal.h" and "environ.h".
1201         (terminal_fd): Moved to fork-child.c.
1202         (old_foreground_pgrp): Likewise.
1203         (restore_old_foreground_pgrp): Likewise.
1204         (last_status): Make it global.
1205         (last_ptid): Likewise.
1206         (our_environ): New variable.
1207         (startup_with_shell): Likewise.
1208         (program_name): Likewise.
1209         (program_argv): Rename to...
1210         (program_args): ...this.
1211         (wrapper_argv): New variable.
1212         (start_inferior): Delete function.
1213         (get_exec_wrapper): New function.
1214         (get_exec_file): Likewise.
1215         (get_environ): Likewise.
1216         (prefork_hook): Likewise.
1217         (post_fork_inferior): Likewise.
1218         (postfork_hook): Likewise.
1219         (postfork_child_hook): Likewise.
1220         (handle_v_run): Update code to deal with arguments coming from the
1221         remote host.  Update calls from "start_inferior" to
1222         "create_inferior".
1223         (captured_main): Likewise.  Initialize environment variable.  Call
1224         "have_job_control".
1225         * server.h (post_fork_inferior): New prototype.
1226         (get_environ): Likewise.
1227         (last_status): Declare.
1228         (last_ptid): Likewise.
1229         (signal_pid): Likewise.
1230         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1231         (spu_ptrace_fun): New function.
1232         (spu_create_inferior): Adjust function prototype to reflect change
1233         on "target.h".  Adjust function code to use "fork_inferior".
1234         * target.c (target_terminal_init): New function.
1235         (target_terminal_inferior): Likewise.
1236         (target_terminal_ours): Likewise.
1237         * target.h: Include <vector>.
1238         (struct target_ops) <create_inferior>: Update prototype.
1239         (create_inferior): Update macro.
1240         * utils.c (gdb_flush_out_err): New function.
1241         * win32-low.c (win32_create_inferior): Adjust function prototype
1242         and code to reflect change on "target.h".
1243
1244 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1245
1246         * inferiors.c (switch_to_thread): New function.
1247
1248 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1249
1250         * Makefile.in (SFILE): Add "common/job-control.c".
1251         (OBS): Add "job-control.o".
1252
1253 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1254
1255         * Makefile: Remove "@host_makefile_frag@".
1256
1257 2017-05-05  Pedro Alves  <palves@redhat.com>
1258
1259         * configure: Regenerate.
1260
1261 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1262
1263         * configure: Regenerate.
1264
1265 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1266
1267         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1268         software_single_step change of return type to
1269         std::vector<CORE_ADDR>.
1270         * linux-low.c (install_software_single_step_breakpoints):
1271         Likewise.
1272         * linux-low.h (install_software_single_step_breakpoints):
1273         Likewise.
1274
1275 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1276
1277         * remote-utils.c: Include "gdb_termios.h" instead of
1278         "terminal.h".
1279         * terminal.h: Delete file.
1280
1281 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1282
1283         * server.c: Include <vector>.
1284         <program_argv, wrapper_argv>: Convert to std::vector.
1285         (start_inferior): Rewrite function to use C++.
1286         (handle_v_run): Likewise.  Update code that calculates the argv
1287         based on the vRun packet; use C++.
1288         (captured_main): Likewise.
1289
1290 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1291
1292         * server.c (handle_v_cont): Initialize thread_resume::thread
1293         with null_ptid.
1294
1295 2017-04-05  Pedro Alves  <palves@redhat.com>
1296
1297         * configure: Regenerate.
1298
1299 2017-04-05  Pedro Alves  <palves@redhat.com>
1300
1301         * gdbreplay.c (sync_error): Constify.
1302         * linux-x86-low.c (push_opcode): Constify.
1303
1304 2017-04-05  Pedro Alves  <palves@redhat.com>
1305
1306         * win32-low.c (get_child_debug_event)
1307         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1308         Report TARGET_WAITKIND_SPURIOUS instead.
1309
1310 2017-04-05  Pedro Alves  <palves@redhat.com>
1311
1312         * remote-utils.c (remote_prepare, remote_open): Constify.
1313         * remote-utils.h (remote_prepare, remote_open): Constify.
1314         * server.c (captured_main): Constify 'port' handling.
1315
1316 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1317
1318         * Makefile.in (clean): Clear .deps.
1319
1320 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1321
1322         * .gitignore: Remove generated files, replace with wildcard.
1323         * (clean): Replace removal of generated files with wildcard.
1324         (version.c): Replace with...
1325         (version-generated.c): ...this.
1326         (xml-builtin.c): Replace with...
1327         (xml-builtin-generated.c): ...this.
1328         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1329         (%.c: *regformats*): Replace with...
1330         (%-generated.c: *regformats*): ...this.
1331
1332 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1333
1334         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1335         (xtensa_fill_gregset): Call collect_register_by_name for
1336         threadptr register.
1337         (xtensa_store_gregset): Call supply_register_by_name for
1338         threadptr register.
1339
1340 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1341
1342         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1343         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1344         (xtensa_store_gregset): Call supply_register for all registers in
1345         a0_regnum..a0_regnum + C0_NREGS range.
1346
1347 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1348
1349         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1350         (ax-ipa.o: ax.c): Remove.
1351         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1352         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1353         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1354         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1355         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1356
1357 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1358
1359         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1360         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1361         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1362         (errors-ipa.o: ../common/errors.c): Remove.
1363         (format-ipa.o: ../common/format.c): Remove.
1364         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1365
1366 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1367
1368         * Makefile.in (%-ipa.o: %.c): New rule.
1369         (tracepoint-ipa.o: tracepoint.c): Remove.
1370         (utils-ipa.o: utils.c): Remove.
1371         (remote-utils-ipa.o: remote-utils.c): Remove.
1372         (regcache-ipa.o: regcache.c): Remove.
1373         (i386-linux-ipa.o: i386-linux.c): Remove.
1374         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1375         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1376         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1377         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1378         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1379         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1380         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1381         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1382         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1383         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1384         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1385         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1386         (aarch64-ipa.o: aarch64.c): Remove.
1387         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1388         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1389         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1390         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1391         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1392         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1393         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1394         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1395         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1396         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1397         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1398         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1399         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1400         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1401         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1402         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1403         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1404         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1405         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1406         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1407         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1408         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1409         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1410         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1411         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1412         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1413         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1414         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1415         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1416         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1417         (tdesc-ipa.o: tdesc.c): Remove.
1418         (x32-linux-ipa.o: x32-linux.c): Remove.
1419         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1420         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1421
1422 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1423
1424         * Makefile.in (%.o: ../arch/%.c): New rule.
1425         (arm.o: ../arch/arm.c): Remove.
1426         (arm-linux.o: ../arch/arm-linux.c): Remove.
1427         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1428         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1429
1430 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1431
1432         * Makefile.in (%.o: ../nat/%.c): New rule.
1433         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1434         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1435         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1436         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1437         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1438         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1439         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1440         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1441         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1442         (linux-personality.o: ../nat/linux-personality.c): Remove.
1443         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1444         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1445         (x86-linux.o: ../nat/x86-linux.c): Remove.
1446         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1447         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1448
1449 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1450
1451         * Makefile.in (%.o: ../common/%.c): New rule.
1452         (signals.o: ../common/signals.c): Remove.
1453         (print-utils.o: ../common/print-utils.c): Remove.
1454         (rsp-low.o: ../common/rsp-low.c): Remove.
1455         (common-utils.o: ../common/common-utils.c): Remove.
1456         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1457         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1458         (vec.o: ../common/vec.c): Remove.
1459         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1460         (xml-utils.o: ../common/xml-utils.c): Remove.
1461         (ptid.o: ../common/ptid.c): Remove.
1462         (buffer.o: ../common/buffer.c): Remove.
1463         (format.o: ../common/format.c): Remove.
1464         (filestuff.o: ../common/filestuff.c): Remove.
1465         (agent.o: ../common/agent.c): Remove.
1466         (errors.o: ../common/errors.c): Remove.
1467         (environ.o: ../common/environ.c): Remove.
1468         (common-debug.o: ../common/common-debug.c): Remove.
1469         (cleanups.o: ../common/cleanups.c): Remove.
1470         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1471         (fileio.o: ../common/fileio.c): Remove.
1472         (common-regcache.o: ../common/common-regcache.c): Remove.
1473         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1474         (new-op.o: ../common/new-op.c): Remove.
1475         (btrace-common.o: ../common/btrace-common.c): Remove.
1476
1477 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479         * Makefile.in (%.o: ../target/%.c): New rule.
1480         (waitstatus.o: ../target/waitstatus.c): Remove.
1481
1482 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1483
1484         * Makefile.in
1485         (%.c: ../regformats/%.dat,
1486         (%.c: ../regformats/arm/%.dat,
1487         (%.c: ../regformats/i386/%.dat,
1488         (%.c: ../regformats/rs6000/%.dat): New rules.
1489         (aarch64.c): Remove.
1490         (reg-arm.c): Remove.
1491         (arm-with-iwmmxt.c): Remove.
1492         (arm-with-vfpv2.c): Remove.
1493         (arm-with-vfpv3.c): Remove.
1494         (arm-with-neon.c): Remove.
1495         (reg-bfin.c): Remove.
1496         (reg-cris.c): Remove.
1497         (reg-crisv32.c): Remove.
1498         (i386.c): Remove.
1499         (i386-linux.c): Remove.
1500         (i386-avx.c): Remove.
1501         (i386-avx-linux.c): Remove.
1502         (i386-avx-avx512.c): Remove.
1503         (i386-avx-avx512-linux.c): Remove.
1504         (i386-mpx.c): Remove.
1505         (i386-mpx-linux.c): Remove.
1506         (i386-avx-mpx-avx512-pku.c): Remove.
1507         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1508         (i386-avx-mpx.c): Remove.
1509         (i386-avx-mpx-linux.c): Remove.
1510         (i386-mmx.c): Remove.
1511         (i386-mmx-linux.c): Remove.
1512         (reg-ia64.c): Remove.
1513         (reg-m32r.c): Remove.
1514         (reg-m68k.c): Remove.
1515         (reg-cf.c): Remove.
1516         (mips-linux.c): Remove.
1517         (mips-dsp-linux.c): Remove.
1518         (mips64-linux.c): Remove.
1519         (mips64-dsp-linux.c): Remove.
1520         (nios2-linux.c): Remove.
1521         (powerpc-32.c): Remove.
1522         (powerpc-32l.c): Remove.
1523         (powerpc-altivec32l.c): Remove.
1524         (powerpc-cell32l.c): Remove.
1525         (powerpc-vsx32l.c): Remove.
1526         (powerpc-isa205-32l.c): Remove.
1527         (powerpc-isa205-altivec32l.c): Remove.
1528         (powerpc-isa205-vsx32l.c): Remove.
1529         (powerpc-e500l.c): Remove.
1530         (powerpc-64l.c): Remove.
1531         (powerpc-altivec64l.c): Remove.
1532         (powerpc-cell64l.c): Remove.
1533         (powerpc-vsx64l.c): Remove.
1534         (powerpc-isa205-64l.c): Remove.
1535         (powerpc-isa205-altivec64l.c): Remove.
1536         (powerpc-isa205-vsx64l.c): Remove.
1537         (s390-linux32.c): Remove.
1538         (s390-linux32v1.c): Remove.
1539         (s390-linux32v2.c): Remove.
1540         (s390-linux64.c): Remove.
1541         (s390-linux64v1.c): Remove.
1542         (s390-linux64v2.c): Remove.
1543         (s390-te-linux64.c): Remove.
1544         (s390-vx-linux64.c): Remove.
1545         (s390-tevx-linux64.c): Remove.
1546         (s390x-linux64.c): Remove.
1547         (s390x-linux64v1.c): Remove.
1548         (s390x-linux64v2.c): Remove.
1549         (s390x-te-linux64.c): Remove.
1550         (s390x-vx-linux64.c): Remove.
1551         (s390x-tevx-linux64.c): Remove.
1552         (tic6x-c64xp-linux.c): Remove.
1553         (tic6x-c64x-linux.c): Remove.
1554         (tic6x-c62x-linux.c): Remove.
1555         (reg-sh.c): Remove.
1556         (reg-sparc64.c): Remove.
1557         (reg-spu.c): Remove.
1558         (amd64.c): Remove.
1559         (amd64-linux.c): Remove.
1560         (amd64-avx.c): Remove.
1561         (amd64-avx-linux.c): Remove.
1562         (amd64-avx-avx512.c): Remove.
1563         (amd64-avx-avx512-linux.c): Remove.
1564         (amd64-mpx.c): Remove.
1565         (amd64-mpx-linux.c): Remove.
1566         (amd64-avx-mpx-avx512-pku.c): Remove.
1567         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1568         (amd64-avx-mpx.c): Remove.
1569         (amd64-avx-mpx-linux.c): Remove.
1570         (x32.c): Remove.
1571         (x32-linux.c): Remove.
1572         (x32-avx.c): Remove.
1573         (x32-avx-linux.c): Remove.
1574         (x32-avx-avx512.c): Remove.
1575         (x32-avx-avx512-linux.c): Remove.
1576         (reg-xtensa.c): Remove.
1577         (reg-tilegx.c): Remove.
1578         (reg-tilegx32.c): Remove.
1579
1580 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1581
1582         * Makefile.in (SFILES): Add "common/environ.c".
1583         (OBJS): Add "common/environ.h".
1584
1585 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1586
1587         * configure.ac: Check if the fs_base and gs_base members of
1588         `struct user_regs_struct' exist.
1589         * config.in: Regenerated.
1590         * configure: Likewise.
1591
1592 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1593
1594         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1595         target_read_memory.
1596         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1597         (get_next_pcs_syscall_next_pc): Likewise.
1598
1599 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1600
1601         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1602         * nto-x86-low.c: Likewise.
1603
1604 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1605
1606         * Makefile.in: Include disable-implicit-rules.mk.
1607
1608 2016-11-23  Pedro Alves  <palves@redhat.com>
1609
1610         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1611         (debug_vprintf): Use std::chrono::steady_clock instead of
1612         gettimeofday.  Use '.' instead of ':'.
1613         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1614         (get_timestamp): Use std::chrono::steady_clock instead of
1615         gettimeofday.
1616
1617 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1618
1619         * Makefile.in: Fix whitespace formatting.
1620
1621 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1622
1623         * Makefile.in (SFILES, OBS): Flatten list and order
1624         alphabetically.
1625
1626 2016-11-23  Pedro Alves  <palves@redhat.com>
1627
1628         * event-loop.c (handle_file_event): Use warning.
1629         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1630         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1631         Use warning.
1632
1633 2016-11-23  Pedro Alves  <palves@redhat.com>
1634
1635         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1636         output.
1637         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1638         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1639         debug_printf and debug_flush for debug output.
1640         * server.c (handle_general_set): Likewise.
1641         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1642         output.
1643
1644 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1645
1646         * Makefile.in (.c.o): Replace rule with ...
1647         (%.o: %.c): ... this one.
1648
1649 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1650
1651         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1652         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1653         make.
1654         * configure.ac: Remove checks for the make program.
1655         * configure: Re-generate.
1656
1657 2016-10-28  Pedro Alves  <palves@redhat.com>
1658
1659         * Makefile.in (CXX_DIALECT): Get from configure.
1660         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1661         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1662         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1663         * config.in: Regenerate.
1664         * configure: Regenerate.
1665
1666 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1667
1668         * linux-low.c (linux_supports_range_stepping): Return true if
1669         can_software_single_step return true.
1670
1671 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1672
1673         * inferiors.c (find_inferior_in_random): New function.
1674         * inferiors.h (find_inferior_in_random): Declare.
1675         * linux-low.c (linux_wait_for_event_filtered): Call
1676         find_inferior_in_random instead of find_inferior.
1677
1678 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-low.c (linux_wait_1): If single-step breakpoints are
1681         inserted, remove them.
1682
1683 2016-10-26  Pedro Alves  <palves@redhat.com>
1684
1685         * linux-low.c (handle_extended_wait): Link parent/child fork
1686         threads.
1687         (linux_wait_1): Unlink them.
1688         (linux_set_resume_request): Ignore resume requests for
1689         already-resumed and unhandled fork child threads.
1690         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1691         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1692         New functions.
1693         (handle_v_requests) <vCont>: Don't call require_running.
1694         * server.h (in_queued_stop_replies): New declaration.
1695
1696 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1697
1698         PR server/20733
1699         * linux-aarch64-low.c (append_insns): Cast the return value to
1700         'uint32_t *'.
1701
1702 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1703
1704         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1705
1706 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1707
1708         * target.c (target_supports_multi_process): New function, moved
1709         from...
1710         * target.h (target_supports_multi_process): ... here.  Remove
1711         macro.
1712
1713 2016-10-05  Tom Tromey  <tom@tromey.com>
1714
1715         PR remote/20655:
1716         * tracepoint.c (handle_tracepoint_bkpts): Check
1717         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1718
1719 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1720
1721         * configure.srv: Update the path of arm-*.xml files.
1722
1723 2016-10-05  Terry Guo  <terry.guo@arm.com>
1724             Yao Qi  <yao.qi@linaro.org>
1725
1726         * Makefile.in: Adjust the path of rules.
1727         * configure.srv: Update the path of xml files.
1728         * regformats/arm-with-iwmmxt.dat: Regenerated.
1729         * regformats/arm-with-neon.dat: Likewise.
1730         * regformats/arm-with-vfpv2.dat: Likewise.
1731         * regformats/arm-with-vfpv3.dat Likewise.
1732
1733 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1734
1735         PR gdbserver/20627
1736         * target.c (target_stop_and_wait): Don't call
1737         target_continue_no_signal, use resume_stop instead.
1738
1739 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1740
1741         * linux-low.c (linux_wait_1): Call debug_exit.
1742
1743 2016-09-23  Pedro Alves  <palves@redhat.com>
1744
1745         * Makefile.in (SFILES): Add common/new-op.c.
1746         (OBS): Add common/new-op.o.
1747         (new-op.o): New rule.
1748
1749 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1750
1751         * .gitinore: Ignore more files.
1752
1753 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1754
1755         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1756         23.
1757
1758 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1759
1760         * server.c (start_inferior): Call target_mourn_inferior instead of
1761         mourn_inferior; pass ptid_t argument to it.
1762         (resume): Likewise.
1763         (handle_target_event): Likewise.
1764         * target.c (target_mourn_inferior): New function.
1765         * target.h (mourn_inferior): Delete macro.
1766
1767 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1768
1769         * linux-low.c (lwp_is_stepping): New function.
1770
1771 2016-09-06  Carl Love  <cel@us.ibm.com>
1772
1773         * server.c (start_inferior):  Fixed comment, requested comment change
1774         didn't get updated correctly.  Removed reference to ptrace () call as
1775         it is only true on Linux systems.
1776
1777 2016-09-06  Carl Love  <cel@us.ibm.com>
1778
1779         * server.c (start_inferior):  Do not call
1780         function target_post_create_inferior () if the
1781         inferior process has already exited.
1782
1783 2016-09-05  Pedro Alves  <palves@redhat.com>
1784
1785         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1786         (COMPILE.pre, CC_LD): Use CXX directly.
1787         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1788         * acinclude.m4: Don't include build-with-cxx.m4.
1789         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1790         * configure: Regenerate.
1791
1792 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1793
1794         PR gdb/19495
1795         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1796         call writing data to own_buf.
1797
1798 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1799
1800         * target.c (mywait): Call target_wait instead of
1801         the_target->wait.
1802         (target_wait): New function.
1803
1804 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1805
1806         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1807         to the_target->resume by target_continue{,_no_signal}, depending
1808         on the case.
1809         * target.c (target_stop_and_wait): Call target_continue_no_signal
1810         instead of the_target->resume.
1811         (target_continue): New function.
1812
1813 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1814
1815         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1816
1817 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1818
1819         PR server/20491
1820         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1821         ps_prochandle.
1822         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1823         * linux-arm-low.c (ps_get_thread_area): Likewise.
1824         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1825         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1826         * linux-mips-low.c (ps_get_thread_area): Likewise.
1827         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1828         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1829         * linux-x86-low.c (ps_get_thread_area): Likewise.
1830         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1831
1832 2016-08-19  Pedro Alves  <palves@redhat.com>
1833
1834         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1835
1836 2016-08-19  Pedro Alves  <palves@redhat.com>
1837
1838         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1839         comment.  Use memcpy instead of casting through unsigned long.
1840
1841 2016-08-19  Pedro Alves  <palves@redhat.com>
1842
1843         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1844         allocating around 0x80000000.
1845
1846 2016-08-19  Pedro Alves  <palves@redhat.com>
1847
1848         PR gdb/20415
1849         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1850         (x32-avx512-linux-ipa.o): New rules.
1851         * configure.ac (x86_64-*-linux*): New x32 check.
1852         * configure.srv (ipa_x32_linux_regobj): New.
1853         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1854         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1855         descriptions.
1856         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1857         descriptions.
1858         * configure: Regenerate.
1859
1860 2016-08-09  Pedro Alves  <palves@redhat.com>
1861
1862         PR gdb/18653
1863         * Makefile.in (OBS): Add signals-state-save-restore.o.
1864         (signals-state-save-restore.o): New rule.
1865         * config.in: Regenerate.
1866         * configure: Regenerate.
1867         * linux-low.c: Include "signals-state-save-restore.h".
1868         (linux_create_inferior): Call
1869         restore_original_signals_state.
1870         * server.c: Include "dispositions-save-restore.h".
1871         (captured_main): Call save_original_signals_state.
1872
1873 2016-08-05  Pedro Alves  <palves@redhat.com>
1874
1875         * configure: Regenerate.
1876
1877 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1878
1879         * linux-low.c (regsets_fetch_inferior_registers): Check
1880         errno is ESRCH or not.
1881
1882 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1883
1884         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1885         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1886         (thread_db_load_search): Update.
1887         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1888         td_ta_set_event and td_ta_event_getmsg.
1889
1890 2016-07-26  Pedro Alves  <palves@redhat.com>
1891
1892         PR server/20414
1893         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1894         of unsigned long for 64-bit registers and use uint32_t instead of
1895         unsigned int for 32-bit registers.
1896
1897 2016-07-26  Pedro Alves  <palves@redhat.com>
1898
1899         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1900         to 'ptrace'.
1901
1902 2016-07-21  Tom Tromey  <tom@tromey.com>
1903
1904         * configure: Rebuild.
1905
1906 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1907
1908         * mem-break.c (find_gdb_breakpoint): Cast bp to
1909         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1910
1911 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1912
1913         * server.c (handle_v_requests): Support s and S actions
1914         if target_supports_software_single_step return true.
1915
1916 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1917
1918         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1919         is resume_step, call maybe_hw_step.
1920         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1921         and unstop them.
1922         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1923         breakpoints or not.
1924         (proceed_one_lwp): If resume request is resume_step, install
1925         reinsert breakpoints and call maybe_hw_step.
1926
1927 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1928
1929         * linux-low.c (proceed_one_lwp): Declare.
1930         (linux_resume_one_thread): Remove local variable 'step'.
1931         Lift code enqueue signal.  Call proceed_one_lwp instead of
1932         linux_resume_one_lwp.
1933
1934 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1935
1936         * linux-low.c (linux_resume_one_thread): Call
1937         enqueue_pending_signal.
1938
1939 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1940
1941         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1942         * inferiors.c (do_restore_current_thread_cleanup): New function.
1943         (make_cleanup_restore_current_thread): Likewise.
1944         * linux-low.c (install_software_single_step_breakpoints): Call
1945         make_cleanup_restore_current_thread.  Switch current_thread to
1946         thread.
1947
1948 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1949
1950         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1951         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1952         (clone_one_breakpoint): Likewise.
1953         (delete_reinsert_breakpoints): Change parameter to thread.
1954         Callers updated.
1955         (has_reinsert_breakpoints): Likewise.
1956         (uninsert_reinsert_breakpoints): Likewise.
1957         (reinsert_reinsert_breakpoints): Likewise.
1958         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1959         (delete_reinsert_breakpoints): Likewise.
1960         (reinsert_reinsert_breakpoints): Likewise.
1961         (uninsert_reinsert_breakpoints): Likewise.
1962         (has_reinsert_breakpoints): Likewise.
1963
1964 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1965
1966         * inferiors.c (get_thread_process): Make parameter const.
1967         * inferiors.h (get_thread_process): Update declaration.
1968         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1969         Add new parameters child_thread and parent_thread.  Callers
1970         updated.
1971         * mem-break.h (clone_all_breakpoints): Update declaration.
1972
1973 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1974
1975         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1976         <command_list, handler>: Remove.
1977         (struct gdb_breakpoint): New.
1978         (struct other_breakpoint): New.
1979         (struct reinsert_breakpoint): New.
1980         (is_gdb_breakpoint): New function.
1981         (any_persistent_commands): Update command_list if
1982         is_gdb_breakpoint returns true.
1983         (set_breakpoint): Create breakpoints according to their types.
1984         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1985         (set_gdb_breakpoint_1): Likewise.
1986         (set_gdb_breakpoint): Likewise.
1987         (clear_breakpoint_conditions): Change parameter type to
1988         'struct gdb_breakpoint *'.
1989         (clear_breakpoint_commands): Likewise.
1990         (clear_breakpoint_conditions_and_commands): Likewise.
1991         (add_condition_to_breakpoint): Likewise.
1992         (add_breakpoint_condition): Likewise.
1993         (add_commands_to_breakpoint): Likewise.
1994         (check_breakpoints): Check other_breakpoint.
1995         (clone_one_breakpoint): Clone breakpopint according to its type.
1996         * mem-break.h (struct gdb_breakpoint): Declare.
1997         (set_gdb_breakpoint): Update declaration.
1998         (clear_breakpoint_conditions_and_commands): Likewise.
1999         (add_breakpoint_condition): Likewise.
2000         (add_breakpoint_commands): Likewise.
2001         * server.c (process_point_options): Change parameter type to
2002         'struct gdb_breakpoint *'.
2003
2004 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2005
2006         * mem-break.c (set_breakpoint_at): Rename it to ...
2007         (set_breakpoint_type_at): ... it.
2008         (set_breakpoint_at): Call set_breakpoint_type_at.
2009         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2010         * mem-break.h (set_breakpoint_at): Update comments.
2011
2012 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2013
2014         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2015         to buf parameter.
2016         (nios2_store_gregset): Likewise.
2017
2018 2016-07-01  Pedro Alves  <palves@redhat.com>
2019             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2020
2021         * linux-low.c: Change interface to take the target lwp_info
2022         pointer directly and return void.  Handle detaching from a zombie
2023         thread.
2024         (linux_detach_lwp_callback): New function.
2025         (linux_detach): Detach from the leader thread after detaching from
2026         the clone threads.
2027
2028 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2029
2030         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2031         for variable new_offset.
2032         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2033         (aarch64_ftrace_insn_reloc_cb): Likewise.
2034         (aarch64_ftrace_insn_reloc_tb): Likewise.
2035         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2036         PRIx64 instead of PRIx32.
2037
2038 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2039
2040         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2041         (the_low_target): Install arm_get_syscall_trapinfo.
2042
2043 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2044
2045         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2046         function.
2047         (the_low_target): Install aarch64_get_syscall_trapinfo.
2048
2049 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2050
2051         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2052         Callers updated.
2053         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2054         Remove parameter sysno.
2055         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2056         sysret.
2057
2058 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2059
2060         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2061         (s390_emit_ne_goto): Likewise.
2062         (s390_emit_lt_goto): Likewise.
2063         (s390_emit_le_goto): Likewise.
2064         (s390_emit_gt_goto): Likewise.
2065         (s390_emit_ge_goto): Likewise.
2066         (s390x_emit_eq_goto): Likewise.
2067         (s390x_emit_ne_goto): Likewise.
2068         (s390x_emit_lt_goto): Likewise.
2069         (s390x_emit_le_goto): Likewise.
2070         (s390x_emit_gt_goto): Likewise.
2071         (s390x_emit_ge_goto): Likewise.
2072         (s390_emit_ops_impl): Mark variable static.
2073         (s390x_emit_ops): Likewise.
2074
2075 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2076
2077         * linux-low.c (handle_extended_wait): Call
2078         uninsert_reinsert_breakpoints for the parent process.  Remove
2079         reinsert breakpoints from the child process.  Reinsert them to
2080         the parent process when vfork is done.
2081         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2082         (reinsert_reinsert_breakpoints): New function.
2083         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2084         (reinsert_reinsert_breakpoints): Declare.
2085
2086 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2087
2088         * linux-low.c (handle_extended_wait): If the parent is doing
2089         step-over, remove the reinsert breakpoints from the forked child.
2090
2091 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2092
2093         * linux-low.c (unsuspend_all_lwps): Declare.
2094         (linux_low_filter_event): If thread exited, call finish_step_over.
2095         If step-over is finished, unsuspend other threads.
2096
2097 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2098
2099         * linux-low.c (linux_resume_one_lwp_throw): Assert
2100         has_reinsert_breakpoints returns false.
2101         * mem-break.c (delete_disabled_breakpoints): Assert
2102         bp type isn't reinsert_breakpoint.
2103
2104 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2105
2106         * linux-low.c (maybe_hw_step): New function.
2107         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2108         (finish_step_over): Switch current_thread to lwp temporarily,
2109         and assert has_reinsert_breakpoints returns true.
2110         (proceed_one_lwp): Call maybe_hw_step.
2111         * mem-break.c (has_reinsert_breakpoints): New function.
2112         * mem-break.h (has_reinsert_breakpoints): Declare.
2113
2114 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2115
2116         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2117
2118 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2119
2120         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2121         instead of find_inferior.
2122
2123 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2124
2125         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2126         Initialize res to zero.
2127
2128 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2129
2130         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2131         to uint32_t.
2132
2133 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2134
2135         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2136         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2137         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2138
2139 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2140             Simon Marchi  <simon.marchi@ericsson.com>
2141
2142         * tracepoint.c (write_inferior_int8): New function.
2143         (cmd_qtenable_disable): Write enable flag using
2144         write_inferior_int8.
2145
2146 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2147
2148         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2149         (need_step_over_p): Return zero if the LWP has pending signals
2150         can be delivered on software single step target.
2151
2152 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2153
2154         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2155         return instead of error.
2156
2157 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2158
2159         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2160         to 23.
2161
2162 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2163
2164         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2165         signal when stepping over breakpoint with software single
2166         step.
2167
2168 2016-04-21  Pedro Alves  <palves@redhat.com>
2169
2170         * linux-s390-low.c (s390_collect_ptrace_register)
2171         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2172         add casts.
2173         (s390_check_regset): Use void * instead of gdb_byte *.
2174
2175 2016-04-20  Pedro Alves  <palves@redhat.com>
2176
2177         * configure: Renegerate.
2178
2179 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2180
2181         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2182         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2183         number 16.
2184         (arm_store_gregset): Likewise.
2185
2186 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2187
2188         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2189         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2190         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2191         (amd64-avx-mpx-linux.c): New rules.
2192         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2193         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2194         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2195         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2196         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2197         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2198         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2199         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2200         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2201         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2202         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2203         * linux-x86-low.c (x86_linux_read_description): Add case for
2204         X86_XSTATE_AVX_MPX_MASK.
2205         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2206         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2207         init_registers_i386_avx_mpx_linux.
2208         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2209         (initialize_low_tracepoint): Call
2210         init_registers_i386_avx_mpx_linux.
2211         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2212         (initialize_low_tracepoint): Call
2213         init_registers_amd64_avx_mpx_linux.
2214         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2215         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2216         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2217         declarations.
2218
2219 2016-04-18  Pedro Alves  <palves@redhat.com>
2220
2221         * configure: Regenerate.
2222
2223 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2224
2225         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2226         (aarch64_emit_sub): Likewise.
2227
2228 2016-04-12  Pedro Alves  <palves@redhat.com>
2229
2230         * utils.c (prepare_to_throw_exception): Delete.
2231
2232 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2233
2234         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2235
2236 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2237
2238         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2239
2240 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2241
2242         * linux-aarch64-ipa.c: Add <elf.h> include.
2243         * linux-ppc-ipa.c: Add <elf.h> include.
2244         * linux-s390-ipa.c: Add <elf.h> include.
2245
2246 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2247
2248         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2249         (get_raw_reg_ptr): Likewise.
2250         (get_trace_state_variable_value_ptr): Likewise.
2251         (set_trace_state_variable_value_ptr): Likewise.
2252         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2253         char *.
2254
2255 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2256             Marcin Kościelnicki  <koriakin@0x04.net>
2257
2258         PR/17221
2259         * linux-ppc-low.c (emit_insns): New function.
2260         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2261         (ppc_emit_prologue): New function.
2262         (ppc_emit_epilogue): New function.
2263         (ppc_emit_add): New function.
2264         (ppc_emit_sub): New function.
2265         (ppc_emit_mul): New function.
2266         (ppc_emit_lsh): New function.
2267         (ppc_emit_rsh_signed): New function.
2268         (ppc_emit_rsh_unsigned): New function.
2269         (ppc_emit_ext): New function.
2270         (ppc_emit_zero_ext): New function.
2271         (ppc_emit_log_not): New function.
2272         (ppc_emit_bit_and): New function.
2273         (ppc_emit_bit_or): New function.
2274         (ppc_emit_bit_xor): New function.
2275         (ppc_emit_bit_not): New function.
2276         (ppc_emit_equal): New function.
2277         (ppc_emit_less_signed): New function.
2278         (ppc_emit_less_unsigned): New function.
2279         (ppc_emit_ref): New function.
2280         (ppc_emit_const): New function.
2281         (ppc_emit_reg): New function.
2282         (ppc_emit_pop): New function.
2283         (ppc_emit_stack_flush): New function.
2284         (ppc_emit_swap): New function.
2285         (ppc_emit_stack_adjust): New function.
2286         (ppc_emit_call): New function.
2287         (ppc_emit_int_call_1): New function.
2288         (ppc_emit_void_call_2): New function.
2289         (ppc_emit_if_goto): New function.
2290         (ppc_emit_goto): New function.
2291         (ppc_emit_eq_goto): New function.
2292         (ppc_emit_ne_goto): New function.
2293         (ppc_emit_lt_goto): New function.
2294         (ppc_emit_le_goto): New function.
2295         (ppc_emit_gt_goto): New function.
2296         (ppc_emit_ge_goto): New function.
2297         (ppc_write_goto_address): New function.
2298         (ppc_emit_ops_impl): New static variable.
2299         (ppc64v1_emit_prologue): New function.
2300         (ppc64v2_emit_prologue): New function.
2301         (ppc64_emit_epilogue): New function.
2302         (ppc64_emit_add): New function.
2303         (ppc64_emit_sub): New function.
2304         (ppc64_emit_mul): New function.
2305         (ppc64_emit_lsh): New function.
2306         (ppc64_emit_rsh_signed): New function.
2307         (ppc64_emit_rsh_unsigned): New function.
2308         (ppc64_emit_ext): New function.
2309         (ppc64_emit_zero_ext): New function.
2310         (ppc64_emit_log_not): New function.
2311         (ppc64_emit_bit_and): New function.
2312         (ppc64_emit_bit_or): New function.
2313         (ppc64_emit_bit_xor): New function.
2314         (ppc64_emit_bit_not): New function.
2315         (ppc64_emit_equal): New function.
2316         (ppc64_emit_less_signed): New function.
2317         (ppc64_emit_less_unsigned): New function.
2318         (ppc64_emit_ref): New function.
2319         (ppc64_emit_const): New function.
2320         (ppc64v1_emit_reg): New function.
2321         (ppc64v2_emit_reg): New function.
2322         (ppc64_emit_pop): New function.
2323         (ppc64_emit_stack_flush): New function.
2324         (ppc64_emit_swap): New function.
2325         (ppc64v1_emit_call): New function.
2326         (ppc64v2_emit_call): New function.
2327         (ppc64v1_emit_int_call_1): New function.
2328         (ppc64v2_emit_int_call_1): New function.
2329         (ppc64v1_emit_void_call_2): New function.
2330         (ppc64v2_emit_void_call_2): New function.
2331         (ppc64_emit_if_goto): New function.
2332         (ppc64_emit_eq_goto): New function.
2333         (ppc64_emit_ne_goto): New function.
2334         (ppc64_emit_lt_goto): New function.
2335         (ppc64_emit_le_goto): New function.
2336         (ppc64_emit_gt_goto): New function.
2337         (ppc64_emit_ge_goto): New function.
2338         (ppc64v1_emit_ops_impl): New static variable.
2339         (ppc64v2_emit_ops_impl): New static variable.
2340         (ppc_emit_ops): New function.
2341         (linux_low_target): Wire in ppc_emit_ops.
2342
2343 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2344             Marcin Kościelnicki  <koriakin@0x04.net>
2345
2346         PR/17221
2347         * Makefile.in: Add powerpc-*-ipa.o
2348         * configure.srv: Add ipa_obj for powerpc*-linux.
2349         * linux-ppc-ipa.c: New file.
2350         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2351         includes.
2352         (PPC_FIELD): New macro.
2353         (PPC_SEXT): New macro.
2354         (PPC_OP6): New macro.
2355         (PPC_BO): New macro.
2356         (PPC_LI): New macro.
2357         (PPC_BD): New macro.
2358         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2359         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2360         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2361         (ppc_get_thread_area): New function.
2362         (is_elfv2_inferior): New function.
2363         (gen_ds_form): New function.
2364         (GEN_STD): New macro.
2365         (GEN_STDU): New macro.
2366         (GEN_LD): New macro.
2367         (GEN_LDU): New macro.
2368         (gen_d_form): New function.
2369         (GEN_ADDI): New macro.
2370         (GEN_ADDIS): New macro.
2371         (GEN_LI): New macro.
2372         (GEN_LIS): New macro.
2373         (GEN_ORI): New macro.
2374         (GEN_ORIS): New macro.
2375         (GEN_LWZ): New macro.
2376         (GEN_STW): New macro.
2377         (GEN_STWU): New macro.
2378         (gen_xfx_form): New function.
2379         (GEN_MFSPR): New macro.
2380         (GEN_MTSPR): New macro.
2381         (GEN_MFCR): New macro.
2382         (GEN_MTCR): New macro.
2383         (GEN_SYNC): New macro.
2384         (GEN_LWSYNC): New macro.
2385         (gen_x_form): New function.
2386         (GEN_OR): New macro.
2387         (GEN_MR): New macro.
2388         (GEN_LWARX): New macro.
2389         (GEN_STWCX): New macro.
2390         (GEN_CMPW): New macro.
2391         (gen_md_form): New function.
2392         (GEN_RLDICL): New macro.
2393         (GEN_RLDICR): New macro.
2394         (gen_i_form): New function.
2395         (GEN_B): New macro.
2396         (GEN_BL): New macro.
2397         (gen_b_form): New function.
2398         (GEN_BNE): New macro.
2399         (GEN_LOAD): New macro.
2400         (GEN_STORE): New macro.
2401         (gen_limm): New function.
2402         (gen_atomic_xchg): New function.
2403         (gen_call): New function.
2404         (ppc_relocate_instruction): New function.
2405         (ppc_install_fast_tracepoint_jump_pad): New function.
2406         (ppc_get_min_fast_tracepoint_insn_len): New function.
2407         (ppc_get_ipa_tdesc_idx): New function.
2408         (the_low_target): Wire in the new functions.
2409         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2410         tdescs.
2411         * linux-ppc-tdesc.h: New file.
2412
2413 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2414
2415         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2416         (alloc_jump_pad_buffer): New function.
2417         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2418         (alloc_jump_pad_buffer): New function.
2419         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2420         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2421         (alloc_jump_pad_buffer): New function.
2422         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2423         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2424         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2425         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2426
2427 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2428
2429         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2430         * linux-amd64-ipa.c: Likewise.
2431         * linux-i386-ipa.c: Likewise.
2432         * linux-s390-ipa.c: Likewise.
2433         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2434         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2435         set_trace_state_variable_value_ptr.
2436         (struct ipa_sym_addresses): Likewise.
2437         (symbol_list): Likewise.
2438         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2439         accessing gdb_collect directly.
2440         (gdb_collect_ptr_type): New typedef.
2441         (get_raw_reg_ptr_type): New typedef.
2442         (get_trace_state_variable_value_ptr_type): New typedef.
2443         (set_trace_state_variable_value_ptr_type): New typedef.
2444         (gdb_collect_ptr): New global.
2445         (get_raw_reg_ptr): New global.
2446         (get_trace_state_variable_value_ptr): New global.
2447         (set_trace_state_variable_value_ptr): New global.
2448         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2449         accessing get_raw_reg directly.
2450         (get_get_tsv_func_addr): Likewise for
2451         get_trace_state_variable_value_ptr.
2452         (get_set_tsv_func_addr): Likewise for
2453         set_trace_state_variable_value_ptr.
2454         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2455
2456 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2457
2458         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2459
2460 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2461
2462         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2463         packets.
2464         (relocate_instruction): Remove own_buf.
2465         * server.c (own_buf): Make global.
2466         (handle_v_requests): Make global.
2467         * server.h (own_buf): New declaration.
2468         (handle_v_requests): New prototype.
2469
2470 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2471
2472         PR 18377
2473         * linux-s390-low.c (add_insns): New function.
2474         (s390_emit_prologue): New function.
2475         (s390_emit_epilogue): New function.
2476         (s390_emit_add): New function.
2477         (s390_emit_sub): New function.
2478         (s390_emit_mul): New function.
2479         (s390_emit_lsh): New function.
2480         (s390_emit_rsh_signed): New function.
2481         (s390_emit_rsh_unsigned): New function.
2482         (s390_emit_ext): New function.
2483         (s390_emit_log_not): New function.
2484         (s390_emit_bit_and): New function.
2485         (s390_emit_bit_or): New function.
2486         (s390_emit_bit_xor): New function.
2487         (s390_emit_bit_not): New function.
2488         (s390_emit_equal): New function.
2489         (s390_emit_less_signed): New function.
2490         (s390_emit_less_unsigned): New function.
2491         (s390_emit_ref): New function.
2492         (s390_emit_if_goto): New function.
2493         (s390_emit_goto): New function.
2494         (s390_write_goto_address): New function.
2495         (s390_emit_litpool): New function.
2496         (s390_emit_const): New function.
2497         (s390_emit_call): New function.
2498         (s390_emit_reg): New function.
2499         (s390_emit_pop): New function.
2500         (s390_emit_stack_flush): New function.
2501         (s390_emit_zero_ext): New function.
2502         (s390_emit_swap): New function.
2503         (s390_emit_stack_adjust): New function.
2504         (s390_emit_set_r2): New function.
2505         (s390_emit_int_call_1): New function.
2506         (s390_emit_void_call_2): New function.
2507         (s390_emit_eq_goto): New function.
2508         (s390_emit_ne_goto): New function.
2509         (s390_emit_lt_goto): New function.
2510         (s390_emit_le_goto): New function.
2511         (s390_emit_gt_goto): New function.
2512         (s390_emit_ge_goto): New function.
2513         (s390x_emit_prologue): New function.
2514         (s390x_emit_epilogue): New function.
2515         (s390x_emit_add): New function.
2516         (s390x_emit_sub): New function.
2517         (s390x_emit_mul): New function.
2518         (s390x_emit_lsh): New function.
2519         (s390x_emit_rsh_signed): New function.
2520         (s390x_emit_rsh_unsigned): New function.
2521         (s390x_emit_ext): New function.
2522         (s390x_emit_log_not): New function.
2523         (s390x_emit_bit_and): New function.
2524         (s390x_emit_bit_or): New function.
2525         (s390x_emit_bit_xor): New function.
2526         (s390x_emit_bit_not): New function.
2527         (s390x_emit_equal): New function.
2528         (s390x_emit_less_signed): New function.
2529         (s390x_emit_less_unsigned): New function.
2530         (s390x_emit_ref): New function.
2531         (s390x_emit_if_goto): New function.
2532         (s390x_emit_const): New function.
2533         (s390x_emit_call): New function.
2534         (s390x_emit_reg): New function.
2535         (s390x_emit_pop): New function.
2536         (s390x_emit_stack_flush): New function.
2537         (s390x_emit_zero_ext): New function.
2538         (s390x_emit_swap): New function.
2539         (s390x_emit_stack_adjust): New function.
2540         (s390x_emit_int_call_1): New function.
2541         (s390x_emit_void_call_2): New function.
2542         (s390x_emit_eq_goto): New function.
2543         (s390x_emit_ne_goto): New function.
2544         (s390x_emit_lt_goto): New function.
2545         (s390x_emit_le_goto): New function.
2546         (s390x_emit_gt_goto): New function.
2547         (s390x_emit_ge_goto): New function.
2548         (s390_emit_ops): New function.
2549         (struct linux_target_ops): Fill in emit_ops hook.
2550
2551 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2552
2553         PR 18377
2554         * Makefile.in: Add s390 IPA files.
2555         * configure.srv: Build IPA for s390.
2556         * linux-s390-ipa.c: New file.
2557         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2558         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2559         (tdesc_s390_linux32): Likewise.
2560         (init_registers_s390_linux32v1): Likewise.
2561         (tdesc_s390_linux32v1): Likewise.
2562         (init_registers_s390_linux32v2): Likewise.
2563         (tdesc_s390_linux32v2): Likewise.
2564         (init_registers_s390_linux64): Likewise.
2565         (tdesc_s390_linux64): Likewise.
2566         (init_registers_s390_linux64v1): Likewise.
2567         (tdesc_s390_linux64v1): Likewise.
2568         (init_registers_s390_linux64v2): Likewise.
2569         (tdesc_s390_linux64v2): Likewise.
2570         (init_registers_s390_te_linux64): Likewise.
2571         (tdesc_s390_te_linux64): Likewise.
2572         (init_registers_s390_vx_linux64): Likewise.
2573         (tdesc_s390_vx_linux64): Likewise.
2574         (init_registers_s390_tevx_linux64): Likewise.
2575         (tdesc_s390_tevx_linux64): Likewise.
2576         (init_registers_s390x_linux64): Likewise.
2577         (tdesc_s390x_linux64): Likewise.
2578         (init_registers_s390x_linux64v1): Likewise.
2579         (tdesc_s390x_linux64v1): Likewise.
2580         (init_registers_s390x_linux64v2): Likewise.
2581         (tdesc_s390x_linux64v2): Likewise.
2582         (init_registers_s390x_te_linux64): Likewise.
2583         (tdesc_s390x_te_linux64): Likewise.
2584         (init_registers_s390x_vx_linux64): Likewise.
2585         (tdesc_s390x_vx_linux64): Likewise.
2586         (init_registers_s390x_tevx_linux64): Likewise.
2587         (tdesc_s390x_tevx_linux64): Likewise.
2588         (have_hwcap_s390_vx): New static variable.
2589         (s390_arch_setup): Fill have_hwcap_s390_vx.
2590         (s390_get_thread_area): New function.
2591         (s390_ft_entry_gpr_esa): New const.
2592         (s390_ft_entry_gpr_zarch): New const.
2593         (s390_ft_entry_misc): New const.
2594         (s390_ft_entry_fr): New const.
2595         (s390_ft_entry_vr): New const.
2596         (s390_ft_main_31): New const.
2597         (s390_ft_main_64): New const.
2598         (s390_ft_exit_fr): New const.
2599         (s390_ft_exit_vr): New const.
2600         (s390_ft_exit_misc): New const.
2601         (s390_ft_exit_gpr_esa): New const.
2602         (s390_ft_exit_gpr_zarch): New const.
2603         (append_insns): New function.
2604         (s390_relocate_instruction): New function.
2605         (s390_install_fast_tracepoint_jump_pad): New function.
2606         (s390_get_min_fast_tracepoint_insn_len): New function.
2607         (s390_get_ipa_tdesc_idx): New function.
2608         (struct linux_target_ops): Wire in the above functions.
2609         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2610         * linux-s390-tdesc.h: New file.
2611
2612 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2613
2614         * linux-s390-low.c (s390_supports_tracepoints): New function.
2615         (struct linux_target_ops): Fill supports_tracepoints hook.
2616
2617 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2618
2619         * linux-low.c (lwp_signal_can_be_delivered): New function.
2620         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2621
2622 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2623
2624         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2625         0 if signal is enqueued.  Remove 'signal' from one debugging
2626         message.  Move one debugging message to some lines below.
2627         Remove code setting 'signal' to 0.
2628
2629 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2630
2631         * linux-low.c (linux_low_filter_event): Remove redundant
2632         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2633
2634 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2635
2636         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2637         (struct linux_target_ops): Wire in the above.
2638
2639 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2640
2641         * linux-low.c: Update comments to start_step_over.
2642
2643 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2644
2645         PR server/19736
2646         * linux-low.c (handle_extended_wait): Set child suspended
2647         if event_lwp->bp_reinsert isn't zero.
2648
2649 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2652         enqueue_pending_signal.
2653
2654 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2655
2656         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2657         is actually loaded.
2658
2659 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2660
2661         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2662         (s390_regmap_3264) [!__s390x__]: New global.
2663         (s390_collect_ptrace_register): Skip map entries containing -1.
2664         (s390_supply_ptrace_register): Ditto.
2665         (s390_fill_gprs_high): New function.
2666         (s390_store_gprs_high): New function.
2667         (s390_regsets): Add NT_S390_HIGH_GPRS.
2668         (s390_get_hwcap): Enable on 31-bit.
2669         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2670         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2671         Detect NT_S390_HIGH_GPRS.
2672         (s390_usrregs_info_3264): Enable on 31-bit.
2673         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2674         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2675
2676 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2677
2678         PR gdb/13808
2679         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2680         * configure.srv: Ditto.
2681         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2682         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2683         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2684         (init_registers_amd64_linux): Remove prototype.
2685         (tdesc_amd64_linux): Remove declaration.
2686         (get_ipa_tdesc): New function.
2687         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2688         initialize remaining tdescs.
2689         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2690         (init_registers_i386_linux): Remove prototype.
2691         (tdesc_i386_linux): Remove declaration.
2692         (get_ipa_tdesc): New function.
2693         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2694         initialize remaining tdescs.
2695         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2696         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2697         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2698         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2699         (x86_get_ipa_tdesc_idx): New function.
2700         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2701         * linux-x86-tdesc.h: New file.
2702         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2703         (target_get_ipa_tdesc_idx): New macro.
2704         * tracepoint.c (ipa_tdesc_idx): New macro.
2705         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2706         (symbol_list): Add ipa_tdesc_idx.
2707         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2708         (ipa_tdesc): Remove.
2709         (ipa_tdesc_idx): New variable.
2710         (get_context_regcache): Use get_ipa_tdesc.
2711         (gdb_collect): Ditto.
2712         (gdb_probe): Ditto.
2713         * tracepoint.h (get_ipa_tdesc): New prototype.
2714         (ipa_tdesc): Remove.
2715
2716 2016-02-24  Pedro Alves  <palves@redhat.com>
2717
2718         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2719         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2720         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2721         Factor out common code between the USE_SIGTRAP_SIGINFO and
2722         !USE_SIGTRAP_SIGINFO blocks.
2723         (linux_low_filter_event): Call save_stop_reason instead of
2724         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2725         Update comments.
2726         (linux_wait_1): Update comments.
2727
2728 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2729
2730         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2731         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2732         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2733         ppc_insert_point, ppc_remove_point.
2734
2735 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2736
2737         * linux-s390-low.c (s390_supports_z_point_type): New function.
2738         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2739
2740 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2743         PC.  Get pc from regcache_read_pc.
2744
2745 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2746
2747         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2748         or linux_get_pc_32bit.
2749         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2750
2751 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2752
2753         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2754         arm_linux_get_next_pcs_fixup.
2755
2756 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2757
2758         * tracepoint.c (x_tracepoint_action_download): Change
2759         write_inferior_data_ptr to write_inferior_data_pointer.
2760         (cmd_qtstart): Likewise.
2761         (write_inferior_data_ptr): Remove.
2762         (download_agent_expr): Change write_inferior_data_ptr to
2763         write_inferior_data_pointer.
2764         (download_tracepoint_1): Likewise.
2765         (download_tracepoint): Likewise.
2766         (download_trace_state_variables): Likewise.
2767
2768 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2769             Marcin Kościelnicki  <koriakin@0x04.net>
2770
2771         * tracepoint.c (struct tracepoint_action_ops): Remove.
2772         (struct tracepoint_action): Remove ops.
2773         (m_tracepoint_action_download, r_tracepoint_action_download)
2774         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2775         size and offset accordingly.
2776         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2777         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2778         (tracepoint_action_send, tracepoint_action_download): New functions.
2779         Helpers for trace action handlers.
2780         (add_tracepoint_action): Remove setup actions ops.
2781         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2782
2783 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2784
2785         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2786
2787 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2788
2789         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2790         to AC_OUTPUT.
2791         * configure: Regenerate.
2792
2793 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2794
2795         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2796         void * to gdb_byte *.
2797         * linux-low.c (siginfo_fixup): Likewise.
2798         (linux_xfer_siginfo): Likewise.
2799         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2800         Likewise.
2801         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2802
2803 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2804
2805         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2806         to srv_tgtobj.
2807         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2808         to srv_tgtobj.
2809         * linux-x86-low.c [__x86_64__]: Include
2810         "nat/amd64-linux-siginfo.h".
2811         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2812         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2813         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2814         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2815         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2816         (cpt_si_fd, si_timerid, si_overrun): Move from
2817         nat/amd64-linux-siginfo.c.
2818         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2819
2820 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2821
2822         * server.c (skip_to_semicolon):  Remove.
2823         (process_point_options): Use strchrnul instead of
2824         skip_to_semicolon.
2825
2826 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2827
2828         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2829         * linux-low.c (install_software_single_step_breakpoints): Don't
2830         call regcache_read_pc.
2831         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2832         argument pc.
2833
2834 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2835
2836         * linux-low.c (install_software_single_step_breakpoints): Call
2837         regcache_read_pc instead of get_pc.
2838
2839 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2840
2841         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2842         (unblock_async_io): Rename to ...
2843         (block_unblock_async_io): ... it.  New function.
2844         (enable_async_io): Don't install SIGIO handler.  Unblock it
2845         instead.
2846         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2847         (initialize_async_io): Install SIGIO handler.  Don't call
2848         unblock_async_io.
2849
2850 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2851
2852         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2853         first character is '\003', call *the_target->request_interrupt.
2854
2855 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2856
2857         * remote-utils.c (new_thread_notify): Remove.
2858         (dead_thread_notify): Likewise.
2859         * remote-utils.h (new_thread_notify): Remove declaration.
2860         (dead_thread_notify): Likewise.
2861
2862 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2863
2864         * gdb.trace/pending.exp: Fix expected message on continue.
2865
2866 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2867
2868         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2869         it works properly on big-endian machines where sizeof (CORE_ADDR)
2870         != sizeof (void *).
2871
2872 2016-01-21  Pedro Alves  <palves@redhat.com>
2873
2874         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2875         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2876         * configure: Regenerate.
2877
2878 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2879
2880         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2881         is_thumb and set it according to CPSR saved on the stack.
2882         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2883         arm_sigreturn_next_pc.
2884
2885 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2886
2887         * linux-low.c (linux_set_pc_64bit): New function.
2888         (linux_get_pc_64bit): New function.
2889         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2890         Declare.
2891         * linux-sparc-low.c (debug_threads): Remove declaration.
2892         (sparc_get_pc): Remove.
2893         (the_low_target): Use linux_get_pc_64bit instead of
2894         sparc_get_pc.
2895         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2896         (the_low_target): Use linux_get_pc_64bit and
2897         linux_set_pc_64bit.
2898
2899 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2900
2901         * linux-arm-low.c (debug_threads): Remove declaration.
2902         (arm_get_pc, arm_set_pc): Remove.
2903         (the_low_target): Use linux_get_pc_32bit and
2904         linux_set_pc_32bit.
2905         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2906         (the_low_target): Use linux_get_pc_32bit and
2907         linux_set_pc_32bit.
2908         * linux-cris-low.c (debug_threads): Remove declaration.
2909         (cris_get_pc, cris_set_pc,): Remove.
2910         (the_low_target): Use linux_get_pc_32bit and
2911         linux_set_pc_32bit.
2912         * linux-crisv32-low.c (debug_threads): Remove declaration.
2913         (cris_get_pc, cris_set_pc): Remove.
2914         (the_low_target): Use linux_get_pc_32bit and
2915         linux_set_pc_32bit.
2916         * linux-low.c: Include inttypes.h.
2917         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2918         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2919         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2920         (the_low_target): Use linux_get_pc_32bit and
2921         linux_set_pc_32bit.
2922         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2923         (the_low_target): Use linux_get_pc_32bit and
2924         linux_set_pc_32bit.
2925         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2926         (the_low_target): Use linux_get_pc_32bit and
2927         linux_set_pc_32bit.
2928         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2929         (the_low_target): Use linux_get_pc_32bit and
2930         linux_set_pc_32bit.
2931         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2932         (the_low_target): Use linux_get_pc_32bit and
2933         linux_set_pc_32bit.
2934
2935 2016-01-18  Gary Benson  <gbenson@redhat.com>
2936
2937         * configure.ac (AC_FUNC_FORK): New check.
2938         * config.in: Regenerate.
2939         * configure: Likewise.
2940
2941 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2942
2943         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2944         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2945         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2946         arm_get_next_pcs_ctor.
2947
2948 2016-01-12  Josh Stone  <jistone@redhat.com>
2949             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2950
2951         * inferiors.h: Include "gdb_vecs.h".
2952         (struct process_info): Add syscalls_to_catch.
2953         * inferiors.c (remove_process): Free syscalls_to_catch.
2954         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2955         syscall_return stops.
2956         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2957         * server.c (handle_general_set): Handle QCatchSyscalls.
2958         (handle_query): Report support for QCatchSyscalls.
2959         * target.h (struct target_ops): Add supports_catch_syscall.
2960         (target_supports_catch_syscall): New macro.
2961         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2962         (struct lwp_info): Add syscall_state.
2963         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2964         Maintain syscall_state and syscalls_to_catch across exec.
2965         (get_syscall_trapinfo): New function, proxy to the_low_target.
2966         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2967         (linux_low_filter_event): Toggle syscall_state entry/return for
2968         syscall traps, and set it ignored for all others.
2969         (gdb_catching_syscalls_p): New function.
2970         (gdb_catch_this_syscall_p): New function.
2971         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2972         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2973         (linux_supports_catch_syscall): New function.
2974         (linux_target_ops): Install it.
2975         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2976         (the_low_target): Install it.
2977
2978 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2979
2980         * acinclude.m4: Include new ../warning.m4 file.
2981         * configure: Regenerated.
2982         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2983
2984 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2985
2986         * ax.c (is_goto_target): Mark static.
2987         * linux-low.c (register_addr): Likewise.
2988         (linux_fetch_registers, linux_store_registers): Likewise.
2989         * mem-break.c (any_persistent_commands): Fix old prototype.
2990         (add_commands_to_breakpoint): Mark static.
2991         * regcache.c (find_register_by_name): Delete unused func.
2992         * remote-utils.c (hex_or_minus_one): Mark static.
2993         * server.c (monitor_show_help): Mark static.
2994         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2995         handle_v_requests): Likewise.
2996
2997 2016-01-12  Pedro Alves  <palves@redhat.com>
2998
2999         Remove use of the registered trademark symbol throughout.
3000
3001 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3002
3003         * remote-utils.c (getpkt): If c is '\003', call target hook
3004         request_interrupt.
3005
3006 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3007
3008         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3009         linux-aarch32-low.c.
3010         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3011         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3012         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3013         (thumb2_breakpoint): Declare.
3014         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3015         linux-aarch32-low.h.
3016         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3017         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3018         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3019
3020 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3021
3022         * gdbreplay.c (gdbreplay_version): Change copyright year in
3023         version message.
3024         * server.c (gdbserver_version): Likewise.
3025
3026 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3027
3028         * server.c (crc32_table): Delete.
3029         (crc32): Use libiberty's xcrc32 function.
3030
3031 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3032
3033         * lynx-low.c (lynx_delete_thread_callback): New function.
3034         (lynx_mourn): Properly delete our process and all of its
3035         threads.  Remove call to clear_inferiors.
3036
3037 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3038
3039         * target.c (thread_search_callback): Add check that
3040         the thread_stopped target callback is not NULL before
3041         calling it.
3042
3043 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3044
3045         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3046         arm breakpoint.
3047
3048 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3049
3050         * server.c (handle_query): Call target_supports_software_single_step.
3051
3052 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3053
3054         * linux-low.c (single_step): New function.
3055         (linux_resume_one_lwp_throw): Call single_step.
3056         (start_step_over): Likewise.
3057
3058 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3059
3060         * Makefile.in (SFILES): Append arch/arm-linux.c,
3061         arch/arm-get-next-pcs.c.
3062         (arm-linux.o): New rule.
3063         (arm-get-next-pcs.o): New rule.
3064         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3065         arm-linux.o.
3066         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3067         to linux-aarch32-low.c.
3068         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3069         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3070         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3071         (thumb2_breakpoint_len): Likewise.
3072         (arm_is_thumb_mode): Make non-static.
3073         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3074         from linux-aarch32-low.c.
3075         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3076         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3077         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3078         (thumb2_breakpoint_len): Likewise.
3079         (arm_is_thumb_mode): New declaration.
3080         * linux-arm-low.c: Include arch/arm-linux.h
3081         aarch/arm-get-next-pcs.h, sys/syscall.h.
3082         (get_next_pcs_ops): New struct.
3083         (get_next_pcs_addr_bits_remove): New function.
3084         (get_next_pcs_is_thumb): New function.
3085         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3086         (arm_sigreturn_next_pc): Likewise.
3087         (get_next_pcs_syscall_next_pc): Likewise.
3088         (arm_gdbserver_get_next_pcs): Likewise.
3089         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3090         Initialize.
3091         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3092         * server.h: Include gdb_vecs.h.
3093
3094 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3095
3096         * Makefile.in (SFILES): Append common/common-regcache.c.
3097         (OBS): Append common-regcache.o.
3098         (common-regcache.o): New rule.
3099         * regcache.c (init_register_cache): Initialize cache to
3100         REG_UNAVAILABLE.
3101         (regcache_raw_read_unsigned): New function.
3102         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3103         register_status enum.
3104
3105 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3106
3107         * linux-aarch64-low.c (the_low_targets): Rename
3108         breakpoint_reinsert_addr to get_next_pcs.
3109         * linux-arm-low.c (the_low_targets): Likewise.
3110         * linux-bfin-low.c (the_low_targets): Likewise.
3111         * linux-cris-low.c (the_low_targets): Likewise.
3112         * linux-crisv32-low.c (the_low_targets): Likewise.
3113         * linux-low.c (can_software_single_step): Likewise.
3114         (install_software_single_step_breakpoints): New function.
3115         (start_step_over): Use install_software_single_step_breakpoints.
3116         * linux-low.h: New CORE_ADDR vector.
3117         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3118         get_next_pcs.
3119         * linux-mips-low.c (the_low_targets): Likewise.
3120         * linux-nios2-low.c (the_low_targets): Likewise.
3121         * linux-sparc-low.c (the_low_targets): Likewise.
3122
3123 2015-12-17  Pedro Alves  <palves@redhat.com>
3124
3125         * linux-low.c (linux_kill_one_lwp): Remove references to
3126         LinuxThreads.
3127         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3128         to 'kill'.
3129         (linux_init_signals): Delete.
3130         (initialize_low): Adjust.
3131         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3132
3133 2015-12-16  Pedro Alves  <palves@redhat.com>
3134
3135         * configure.ac (compiler warning flags): When testing a
3136         -Wno-foo option, check whether -Wfoo works instead.
3137         * configure: Regenerate.
3138
3139 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3140
3141         * server.c (process_serial_event): Don't exit from gdbserver
3142         in remote mode if there are still active inferiors.
3143
3144 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3145
3146         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3147         arm_breakpoint_at if the process is 32-bit.
3148
3149 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3150
3151         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3152         arm breakpoint.
3153
3154 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3155
3156         * configure.srv: Append arm.o to srv_tgtobj for
3157         aarch64*-*-linux* target.
3158         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3159         from linux-arm-low.c.
3160         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3161         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3162         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3163         (thumb2_breakpoint_len): Likewise.
3164         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3165         (arm_breakpoint_kinds): Likewise.
3166         (arm_breakpoint_kind_from_pc): Likewise.
3167         (arm_sw_breakpoint_from_kind): Likewise.
3168         (arm_breakpoint_kind_from_current_state): Likewise.
3169         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3170         (arm_sw_breakpoint_from_kind): Declare.
3171         (arm_breakpoint_kind_from_current_state): Declare.
3172         (arm_breakpoint_at): Declare.
3173         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3174         arm_sw_breakpoint_from_kind if process is 32-bit.
3175         (aarch64_breakpoint_kind_from_pc): New function.
3176         (aarch64_breakpoint_kind_from_current_state): New function.
3177         (the_low_target): Initialize fields breakpoint_kind_from_pc
3178         and breakpoint_kind_from_current_state.
3179         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3180         linux-aarch32-low.c.
3181         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3182         (arm_breakpoint, arm_breakpoint_len): Likewise.
3183         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3184         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3185         (arm_is_thumb_mode): Likewise.
3186         (arm_breakpoint_at): Likewise.
3187         (arm_breakpoint_kind_from_pc): Likewise.
3188         (arm_sw_breakpoint_from_kind): Likewise.
3189         (arm_breakpoint_kind_from_current_state): Likewise.
3190
3191         Revert:
3192         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3193
3194         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3195         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3196         * server.c (extended_protocol): Remove "static".
3197         * server.h (extended_protocol): Declare it.
3198
3199 2015-12-04  Josh Stone  <jistone@redhat.com>
3200
3201         * target.h (struct target_ops) <arch_setup>: Rename to ...
3202         (struct target_ops) <post_create_inferior>: ... this.
3203         (target_arch_setup): Rename to ...
3204         (target_post_create_inferior): ... this, calling post_create_inferior.
3205         * server.c (start_inferior): Update target_arch_setup calls to
3206         target_post_create_inferior.
3207         * linux-low.c (linux_low_ptrace_options): Forward declare.
3208         (linux_arch_setup): Update its comment for general use.
3209         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3210         (struct linux_target_ops): Use linux_post_create_inferior.
3211         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3212         to post_create_inferior.
3213         * nto-low.c (struct nto_target_ops): Likewise.
3214         * spu-low.c (struct spu_target_ops): Likewise.
3215         * win32-low.c (struct win32_target_ops): Likewise.
3216
3217 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3218
3219         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3220
3221 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3222
3223         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3224         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3225         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3226         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3227         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3228         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3229         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3230         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3231         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3232         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3233         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3234         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3235
3236 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3237
3238         * linux-low.c (linux_look_up_symbols): Don't call
3239         linux_supports_traceclone.
3240         * linux-low.h (thread_db_init): Remove use_events argument.
3241         * thread-db.c (thread_db_use_event): Remove global variable.
3242         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3243         (struct thread_db) <td_create_bp>: Remove field.
3244         (thread_db_create_event): Remove function.
3245         (thread_db_enable_reporting): Likewise.
3246         (find_one_thread): Don't check for thread_db_use_events.
3247         (attach_thread): Likewise.
3248         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3249         (try_thread_db_load_1): Don't check for thread_db_use_events.
3250         (thread_db_init): Remove use_events argument and thread events
3251         handling.
3252         (remove_thread_event_breakpoints): Remove function.
3253         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3254
3255 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3256
3257         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3258         New function.
3259         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3260         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3261         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3262         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3263         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3264         Initialize.
3265         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3266         New function.
3267         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3268         * linux-low.c (can_hardware_single_step): Use
3269         supports_hardware_single_step.
3270         (can_software_single_step): New function.
3271         (start_step_over): Call can_software_single_step.
3272         (linux_supports_hardware_single_step): New function.
3273         (struct target_ops) <supports_software_single_step>: Initialize.
3274         * linux-low.h (struct linux_target_ops)
3275         <supports_hardware_single_step>: Initialize.
3276         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3277         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3278         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3279         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3280         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3281         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3282         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3283         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3284         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3285         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3286         Initialize.
3287         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3288         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3289         Initialize.
3290         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3291         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3292         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3293         New function.
3294         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3295         * target.h (struct target_ops): <supports_software_single_step>:
3296         New field.
3297         (target_supports_software_single_step): New macro.
3298
3299 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3300
3301         * linux-low.c (linux_wait_1): Fix pc advance condition.
3302         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3303         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3304
3305 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3306
3307         * linux-arm-low.c (arm_is_thumb_mode): New function.
3308         (arm_breakpoint_at): Use arm_is_thumb_mode.
3309         (arm_breakpoint_kind_from_current_state): New function.
3310         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3311         Initialize.
3312         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3313         (linux_breakpoint_kind_from_current_state): New function.
3314         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3315         * linux-low.h (struct linux_target_ops)
3316         <breakpoint_kind_from_current_state>: New field.
3317         * target.h (struct target_ops): Likewise.
3318         (target_breakpoint_kind_from_current_state): New macro.
3319
3320 2015-11-30  Pedro Alves  <palves@redhat.com>
3321
3322         * linux-low.c (linux_resume): Wake up the event loop before
3323         returning.
3324
3325 2015-11-30  Pedro Alves  <palves@redhat.com>
3326
3327         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3328         check.
3329         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3330         to -1.
3331         * target.c (struct thread_search): New structure.
3332         (thread_search_callback): New function.
3333         (prev_general_thread): New global.
3334         (prepare_to_access_memory, done_accessing_memory): New functions.
3335         * target.h (prepare_to_access_memory, done_accessing_memory):
3336         Replace macros with function declarations.
3337
3338 2015-11-30  Pedro Alves  <palves@redhat.com>
3339
3340         PR 14618
3341         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3342         report TARGET_WAITKIND_NO_RESUMED.
3343         * remote-utils.c (prepare_resume_reply): Handle
3344         TARGET_WAITKIND_NO_RESUMED.
3345         * server.c (report_no_resumed): New global.
3346         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3347         "no-resumed+" support.
3348         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3349         return error if the client doesn't support no-resumed events.
3350         (push_stop_notification): New function.
3351         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3352         events if the client supports them.
3353
3354 2015-11-30  Pedro Alves  <palves@redhat.com>
3355
3356         * linux-low.c (thread_still_has_status_pending_p): Don't check
3357         vCont;t here.
3358         (lwp_resumed): New function.
3359         (status_pending_p_callback): Return early if the LWP is not
3360         supposed to be resumed.
3361
3362 2015-11-30  Pedro Alves  <palves@redhat.com>
3363
3364         * linux-low.c (handle_extended_wait): Assert that the LWP's
3365         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3366         thread create events, leave the new child's status pending.
3367         (linux_low_filter_event): If GDB wants to hear about thread exit
3368         events, leave the LWP marked dead and don't delete it.
3369         (linux_wait_for_event_filtered): Don't check for thread exit.
3370         (filter_exit_event): New function.
3371         (linux_wait_1): Use it, when returning an exit event.
3372         (linux_resume_one_lwp_throw): Assert that the LWP's
3373         waitstatus is TARGET_WAITKIND_IGNORE.
3374         * remote-utils.c (prepare_resume_reply): Handle
3375         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3376         * server.c (report_thread_events): New global.
3377         (handle_general_set): Handle QThreadEvents.
3378         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3379         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3380         TARGET_WAITKIND_THREAD_EXITED.
3381         * server.h (report_thread_events): Declare.
3382
3383 2015-11-30  Pedro Alves  <palves@redhat.com>
3384
3385         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3386         the thread's last_resume_kind was resume_stop.
3387
3388 2015-11-30  Pedro Alves  <palves@redhat.com>
3389
3390         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3391         before returning.
3392
3393 2015-11-30  Pedro Alves  <palves@redhat.com>
3394
3395         * server.c (handle_v_requests): Handle vCtrlC.
3396
3397 2015-11-30  Pedro Alves  <palves@redhat.com>
3398
3399         * gdbthread.h (find_any_thread_of_pid): Declare.
3400         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3401         functions.
3402         * server.c (handle_query): If current_thread is NULL, look for
3403         another thread of the selected process.
3404
3405 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3406             Simon Marchi  <simon.marchi@ericsson.com>
3407
3408         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3409         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3410         name in reply.
3411         * target.h (struct target_ops) <thread_name>: New field.
3412         (target_thread_name): New macro.
3413
3414 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3415
3416         * regcache.h (regcache_invalidate_pid): Add declaration.
3417         * regcache.c (regcache_invalidate_pid): New function, extracted
3418         from regcache_invalidate.
3419         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3420         Add trivial documentation comment.
3421         * lynx-low.c: Use regcache_invalidate_pid instead of
3422         regcache_invalidate.
3423
3424 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3425
3426         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3427         and Elf64_auxv_t if the target is Android.
3428
3429 2015-11-22  Doug Evans  <xdje42@gmail.com>
3430
3431         * target.h: #include <sys/types.h>.
3432
3433 2015-11-19  Pedro Alves  <palves@redhat.com>
3434
3435         * linux-low.c (linux_process_qsupported): Change prototype.
3436         Adjust.
3437         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3438         Change prototype.
3439         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3440         and adjust to loop over all features.
3441         * server.c (handle_query) <qSupported>: Adjust to call
3442         target_process_qsupported once, passing it a vector of unprocessed
3443         features.
3444         * target.h (struct target_ops) <process_qsupported>: Change
3445         prototype.
3446         (target_process_qsupported): Adjust.
3447
3448 2015-11-19  Pedro Alves  <palves@redhat.com>
3449
3450         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3451         mode.
3452         * configure: Regenerate.
3453
3454 2015-11-19  Pedro Alves  <palves@redhat.com>
3455
3456         * configure: Regenerate.
3457
3458 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3459
3460         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3461         type to uint32_t.
3462
3463 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3464
3465         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3466         (struct aarch64_operand): Move enum out.
3467
3468 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3469
3470         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3471         struct user_fpsimd_state *.
3472         (aarch64_store_fpregset): Likewise.
3473
3474 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3475
3476         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3477         struct user_pt_regs *.
3478         (aarch64_store_gregset): Likewise.
3479
3480 2015-11-18  Pedro Alves  <palves@redhat.com>
3481
3482         * Makefile.in (all_object_files): Add $IPA_OBJS.
3483
3484 2015-11-17  Pedro Alves  <palves@redhat.com>
3485
3486         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3487         GDB_SIGNAL_0 and gdb_signal_to_string.
3488
3489 2015-11-17  Pedro Alves  <palves@redhat.com>
3490
3491         * win32-low.c (handle_output_debug_string): Remove parameter.
3492         (win32_kill): Remove our_status local and adjust call to
3493         handle_output_debug_string.
3494         (get_child_debug_event): Adjust call to
3495         handle_output_debug_string.
3496
3497 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3498
3499         * linux-mips-low.c (mips_fill_gregset): Add cast.
3500         (mips_store_gregset): Likewise.
3501         (mips_fill_fpregset): Likewise.
3502         (mips_store_fpregset): Likewise.
3503
3504 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3505
3506         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3507         priv.
3508
3509 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3510
3511         * linux-mips-low.c (mips_linux_new_thread): Change type of
3512         watch_type to enum target_hw_bp_type.
3513
3514 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3515
3516                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3517                 Change return type to arm_hwbp_type.
3518
3519 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3520
3521         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3522         (arm_store_gregset): Likewise.
3523         * linux-arm-low.c (arm_get_hwcap): Likewise.
3524         (arm_read_description): Likewise.
3525
3526 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3527
3528         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3529
3530 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3531
3532         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3533         (ppc_fill_vsxregset): Likewise.
3534         (ppc_store_vsxregset): Likewise.
3535         (ppc_fill_vrregset): Likewise.
3536         (ppc_store_vrregset): Likewise.
3537         (ppc_fill_evrregset): Likewise.
3538         (ppc_store_evrregset): Likewise.
3539
3540 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3541
3542         * linux-ppc-low.c (ppc_usrregs_info): Remove
3543         forward-declaration.
3544         (ppc_arch_setup): Move lower in file.
3545
3546 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3547
3548         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3549         (ps_pdwrite): Likewise.
3550
3551 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3552
3553         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3554         to after assert checks.
3555
3556 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3557
3558         * proc-service.c (ps_pdread): Add/adjust casts.
3559         (ps_pdwrite): Add/adjust casts.
3560
3561 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3562
3563         * server.c (handle_search_memory_1): Cast return value of
3564         memmem.
3565
3566 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3567
3568         * server.c (write_qxfer_response): Change type of data to
3569         gdb_byte *.
3570
3571 2015-10-29  Pedro Alves  <palves@redhat.com>
3572
3573         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3574
3575 2015-10-29  Pedro Alves  <palves@redhat.com>
3576
3577         * tracepoint.c (clear_installed_tracepoints): Add casts.
3578
3579 2015-10-29  Pedro Alves  <palves@redhat.com>
3580
3581         * server.c (handle_v_cont, process_serial_event): Add enum
3582         gdb_signal casts to signal parsing code.
3583
3584 2015-10-29  Pedro Alves  <palves@redhat.com>
3585
3586         * linux-low.h (NULL_REGSET): Define.
3587         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3588         * linux-arm-low.c (arm_regsets): Likewise.
3589         * linux-crisv32-low.c (cris_regsets): Likewise.
3590         * linux-m68k-low.c (m68k_regsets): Likewise.
3591         * linux-mips-low.c (mips_regsets): Likewise.
3592         * linux-nios2-low.c (nios2_regsets): Likewise.
3593         * linux-ppc-low.c (ppc_regsets): Likewise.
3594         * linux-s390-low.c (s390_regsets): Likewise.
3595         * linux-sh-low.c (sh_regsets): Likewise.
3596         * linux-sparc-low.c (sparc_regsets): Likewise.
3597         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3598         * linux-tile-low.c (tile_regsets): Likewise.
3599         * linux-x86-low.c (x86_regsets): Likewise.
3600         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3601
3602 2015-10-29  Pedro Alves  <palves@redhat.com>
3603
3604         * linux-low.h (NULL_REGSET): Define.
3605         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3606         * linux-arm-low.c (arm_regsets): Likewise.
3607         * linux-crisv32-low.c (cris_regsets): Likewise.
3608         * linux-m68k-low.c (m68k_regsets): Likewise.
3609         * linux-mips-low.c (mips_regsets): Likewise.
3610         * linux-nios2-low.c (nios2_regsets): Likewise.
3611         * linux-ppc-low.c (ppc_regsets): Likewise.
3612         * linux-s390-low.c (s390_regsets): Likewise.
3613         * linux-sh-low.c (sh_regsets): Likewise.
3614         * linux-sparc-low.c (sparc_regsets): Likewise.
3615         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3616         * linux-tile-low.c (tile_regsets): Likewise.
3617         * linux-x86-low.c (x86_regsets): Likewise.
3618         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3619
3620 2015-10-26  Doug Evans  <dje@google.com>
3621
3622         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3623
3624 2015-10-26  Doug Evans  <dje@google.com>
3625
3626         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3627
3628 2015-10-26  Doug Evans  <dje@google.com>
3629
3630         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3631         for debug_printf.
3632         (attach_thread, find_new_threads_callback): Ditto.
3633
3634 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3635
3636         * mem-break.h (set_breakpoint_data): Remove.
3637
3638 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3639
3640         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3641         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3642         (initialize_low): Remove set_breakpoint_data call.
3643         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3644         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3645         (initialize_low): Remove set_breakpoint_data call.
3646         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3647         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3648         (initialize_low): Remove set_breakpoint_data call.
3649
3650 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3651
3652         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3653         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3654         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3655         * target.h (target_breakpoint_kind_from_pc): New macro.
3656
3657 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3658
3659         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3660         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3661         the default breakpoint kind.
3662
3663 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3664
3665         * linux-arm-low.c (arm_supports_z_point_type): Add software
3666         breakpoint support.
3667
3668 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3669
3670         * linux-arm-low.c: Refactor breakpoint definitions.
3671         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3672         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3673
3674 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3675
3676         * Makefile.in: Add arm.c/o.
3677         * configure.srv: Likewise.
3678         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3679         (arm_breakpoint_kind_from_pc): New function.
3680         (arm_sw_breakpoint_from_kind): Return proper kind.
3681         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3682
3683 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3684
3685         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3686         removal.
3687         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3688         (struct raw_breakpoint) <size>: Remove.
3689         (struct raw_breakpoint) <kind>: Add.
3690         (bp_size): New function.
3691         (bp_opcode): Likewise.
3692         (find_raw_breakpoint_at): Adjust for kind.
3693         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3694         (remove_memory_breakpoint): Adjust for kind call bp_size.
3695         (set_raw_breakpoint_at): Adjust for kind.
3696         (set_breakpoint): Likewise.
3697         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3698         (delete_raw_breakpoint): Adjust for kind.
3699         (delete_breakpoint): Likewise.
3700         (find_gdb_breakpoint): Likewise.
3701         (set_gdb_breakpoint_1): Likewise.
3702         (set_gdb_breakpoint): Likewise.
3703         (delete_gdb_breakpoint_1): Likewise.
3704         (delete_gdb_breakpoint): Likewise.
3705         (uninsert_raw_breakpoint): Likewise.
3706         (reinsert_raw_breakpoint): Likewise.
3707         (set_breakpoint_data): Remove.
3708         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3709         (check_mem_read): Adjust for kind call bp_size.
3710         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3711         (clone_one_breakpoint): Adjust for kind.
3712         * mem-break.h (set_gdb_breakpoint): Likewise.
3713         (delete_gdb_breakpoint): Likewise.
3714         * server.c (process_serial_event): Likewise.
3715
3716 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3717
3718         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3719         (struct linux_target_ops) <breakpoint>: Remove.
3720         (struct linux_target_ops) <breakpoint_len>: Remove.
3721         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3722         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3723         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3724         (arm_sw_breakpoint_from_kind): New function.
3725         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3726         (struct linux_target_ops) <breakpoint>: Remove.
3727         (struct linux_target_ops) <breakpoint_len>: Remove.
3728         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3729         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3730         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3731         (struct linux_target_ops) <breakpoint>: Remove.
3732         (struct linux_target_ops) <breakpoint_len>: Remove.
3733         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3734         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3735         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3736         (struct linux_target_ops) <breakpoint>: Remove.
3737         (struct linux_target_ops) <breakpoint_len>: Remove.
3738         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3739         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3740         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3741         and sw_breakpoint_from_kind to increment the pc.
3742         (linux_breakpoint_kind_from_pc): New function.
3743         (linux_sw_breakpoint_from_kind): New function.
3744         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3745         (initialize_low): Call breakpoint_kind_from_pc and
3746         sw_breakpoint_from_kind to replace breakpoint_data/len.
3747         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3748         New field.
3749         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3750         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3751         (struct linux_target_ops) <breakpoint>: Remove.
3752         (struct linux_target_ops) <breakpoint_len>: Remove.
3753         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3754         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3755         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3756         (struct linux_target_ops) <breakpoint>: Remove.
3757         (struct linux_target_ops) <breakpoint_len>: Remove.
3758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3760         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3761         (struct linux_target_ops) <breakpoint>: Remove.
3762         (struct linux_target_ops) <breakpoint_len>: Remove.
3763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3765         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3766         (struct linux_target_ops) <breakpoint>: Remove.
3767         (struct linux_target_ops) <breakpoint_len>: Remove.
3768         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3769         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3770         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3771         (struct linux_target_ops) <breakpoint>: Remove.
3772         (struct linux_target_ops) <breakpoint_len>: Remove.
3773         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3774         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3775         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3776         (struct linux_target_ops) <breakpoint>: Remove.
3777         (struct linux_target_ops) <breakpoint_len>: Remove.
3778         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3779         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3780         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3781         (struct linux_target_ops) <breakpoint>: Remove.
3782         (struct linux_target_ops) <breakpoint_len>: Remove.
3783         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3784         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3785         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3786         (struct linux_target_ops) <breakpoint>: Remove.
3787         (struct linux_target_ops) <breakpoint_len>: Remove.
3788         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3789         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3790         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3791         (struct linux_target_ops) <breakpoint>: Remove.
3792         (struct linux_target_ops) <breakpoint_len>: Remove.
3793         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3794         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3795         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3796         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3797         (struct linux_target_ops) <breakpoint>: Remove.
3798         (struct linux_target_ops) <breakpoint_len>: Remove.
3799         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3800         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3801         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3802         (struct linux_target_ops) <breakpoint>: Remove.
3803         (struct linux_target_ops) <breakpoint_len>: Remove.
3804         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3805         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3806
3807 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3808
3809         * linux-cris-low.c (cris_get_pc): Remove void arg.
3810
3811 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3812
3813         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3814         variable name.
3815
3816 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3817
3818         * inferiors.c (thread_pid_matches_callback): New function.
3819         (find_thread_process): New function.
3820         (remove_thread): Reset current_thread.
3821         (remove_process): Assert threads have been removed first.
3822
3823 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3824
3825         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3826         if it is 3.
3827         (aarch64_remove_point): Likewise.
3828         * regcache.c (regcache_register_size): New function.
3829
3830 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3831
3832         * linux-aarch64-low.c: Update all callers as emit_load_store
3833         is renamed to aarch64_emit_load_store.
3834
3835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3836
3837         * linux-aarch64-low.c: Update all callers of function renaming
3838         from emit_insn to aarch64_emit_insn.
3839
3840 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3841
3842         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3843         arch/aarch64-insn.h.
3844         (struct aarch64_memory_operand): Likewise.
3845         (ENCODE): Likewise.
3846         (emit_insn): Move to arch/aarch64-insn.c.
3847         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3848         (emit_load_store): Move to arch/aarch64-insn.c.
3849         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3850         (can_encode_int32): Remove.
3851
3852 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3853
3854         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3855         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3856         (aarch64_relocate_instruction): Likewise.
3857         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3858         (struct aarch64_insn_visitor): Likewise.
3859
3860 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3861
3862         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3863         (struct aarch64_insn_visitor): New.
3864         (struct aarch64_insn_relocation_data): New.
3865         (aarch64_ftrace_insn_reloc_b): New function.
3866         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3867         (aarch64_ftrace_insn_reloc_cb): Likewise.
3868         (aarch64_ftrace_insn_reloc_tb): Likewise.
3869         (aarch64_ftrace_insn_reloc_adr): Likewise.
3870         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3871         (aarch64_ftrace_insn_reloc_others): Likewise.
3872         (visitor): New.
3873         (aarch64_relocate_instruction): Use visitor.
3874
3875 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3876
3877         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3878         int.  Add argument buf.
3879         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3880         aarch64_relocate_instruction.
3881
3882 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3883
3884         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3885         argument insn.  Remove local variable insn.  Don't call
3886         target_read_uint32.
3887         (aarch64_install_fast_tracepoint_jump_pad): Call
3888         target_read_uint32.
3889
3890 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3891
3892         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3893         (emit_load_store_pair): Likewise.
3894
3895 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3896
3897         * dll.c (match_dll): Add cast(s).
3898         (unloaded_dll): Likewise.
3899         * linux-low.c (second_thread_of_pid_p): Likewise.
3900         (delete_lwp_callback): Likewise.
3901         (count_events_callback): Likewise.
3902         (select_event_lwp_callback): Likewise.
3903         (linux_set_resume_request): Likewise.
3904         * server.c (accumulate_file_name_length): Likewise.
3905         (emit_dll_description): Likewise.
3906         (handle_qxfer_threads_worker): Likewise.
3907         (visit_actioned_threads): Likewise.
3908         * thread-db.c (any_thread_of): Likewise.
3909         * tracepoint.c (same_process_p): Likewise.
3910         (match_blocktype): Likewise.
3911         (build_traceframe_info_xml): Likewise.
3912
3913 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3914
3915         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3916         assignment.
3917         (gdb_unparse_agent_expr): Likewise.
3918         * hostio.c (require_data): Likewise.
3919         (handle_pread): Likewise.
3920         * linux-low.c (disable_regset): Likewise.
3921         (fetch_register): Likewise.
3922         (store_register): Likewise.
3923         (get_dynamic): Likewise.
3924         (linux_qxfer_libraries_svr4): Likewise.
3925         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3926         (set_fast_tracepoint_jump): Likewise.
3927         (uninsert_fast_tracepoint_jumps_at): Likewise.
3928         (reinsert_fast_tracepoint_jumps_at): Likewise.
3929         (validate_inserted_breakpoint): Likewise.
3930         (clone_agent_expr): Likewise.
3931         * regcache.c (init_register_cache): Likewise.
3932         * remote-utils.c (putpkt_binary_1): Likewise.
3933         (decode_M_packet): Likewise.
3934         (decode_X_packet): Likewise.
3935         (look_up_one_symbol): Likewise.
3936         (relocate_instruction): Likewise.
3937         (monitor_output): Likewise.
3938         * server.c (handle_search_memory): Likewise.
3939         (handle_qxfer_exec_file): Likewise.
3940         (handle_qxfer_libraries): Likewise.
3941         (handle_qxfer): Likewise.
3942         (handle_query): Likewise.
3943         (handle_v_cont): Likewise.
3944         (handle_v_run): Likewise.
3945         (captured_main): Likewise.
3946         * target.c (write_inferior_memory): Likewise.
3947         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3948         * tracepoint.c (init_trace_buffer): Likewise.
3949         (add_tracepoint_action): Likewise.
3950         (add_traceframe): Likewise.
3951         (add_traceframe_block): Likewise.
3952         (cmd_qtdpsrc): Likewise.
3953         (cmd_qtdv): Likewise.
3954         (cmd_qtstatus): Likewise.
3955         (response_source): Likewise.
3956         (response_tsv): Likewise.
3957         (cmd_qtnotes): Likewise.
3958         (gdb_collect): Likewise.
3959         (initialize_tracepoint): Likewise.
3960
3961 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3962
3963         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3964         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3965         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3966         <NOP>: New.
3967         (enum aarch64_condition_codes): New enum.
3968         (w0): New static global.
3969         (fp): Likewise.
3970         (lr): Likewise.
3971         (struct aarch64_memory_operand) <type>: New
3972         MEMORY_OPERAND_POSTINDEX type.
3973         (postindex_memory_operand): New helper function.
3974         (emit_ret): New function.
3975         (emit_load_store_pair): New function, factored out of emit_stp
3976         with support for MEMORY_OPERAND_POSTINDEX.
3977         (emit_stp): Rewrite using emit_load_store_pair.
3978         (emit_ldp): New function.
3979         (emit_load_store): Likewise.
3980         (emit_ldr): Mention post-index instruction in comment.
3981         (emit_ldrh): New function.
3982         (emit_ldrb): New function.
3983         (emit_ldrsw): Mention post-index instruction in comment.
3984         (emit_str): Likewise.
3985         (emit_subs): New function.
3986         (emit_cmp): Likewise.
3987         (emit_and): Likewise.
3988         (emit_orr): Likewise.
3989         (emit_orn): Likewise.
3990         (emit_eor): Likewise.
3991         (emit_mvn): Likewise.
3992         (emit_lslv): Likewise.
3993         (emit_lsrv): Likewise.
3994         (emit_asrv): Likewise.
3995         (emit_mul): Likewise.
3996         (emit_sbfm): Likewise.
3997         (emit_sbfx): Likewise.
3998         (emit_ubfm): Likewise.
3999         (emit_ubfx): Likewise.
4000         (emit_csinc): Likewise.
4001         (emit_cset): Likewise.
4002         (emit_nop): Likewise.
4003         (emit_ops_insns): New helper function.
4004         (emit_pop): Likewise.
4005         (emit_push): Likewise.
4006         (aarch64_emit_prologue): New function.
4007         (aarch64_emit_epilogue): Likewise.
4008         (aarch64_emit_add): Likewise.
4009         (aarch64_emit_sub): Likewise.
4010         (aarch64_emit_mul): Likewise.
4011         (aarch64_emit_lsh): Likewise.
4012         (aarch64_emit_rsh_signed): Likewise.
4013         (aarch64_emit_rsh_unsigned): Likewise.
4014         (aarch64_emit_ext): Likewise.
4015         (aarch64_emit_log_not): Likewise.
4016         (aarch64_emit_bit_and): Likewise.
4017         (aarch64_emit_bit_or): Likewise.
4018         (aarch64_emit_bit_xor): Likewise.
4019         (aarch64_emit_bit_not): Likewise.
4020         (aarch64_emit_equal): Likewise.
4021         (aarch64_emit_less_signed): Likewise.
4022         (aarch64_emit_less_unsigned): Likewise.
4023         (aarch64_emit_ref): Likewise.
4024         (aarch64_emit_if_goto): Likewise.
4025         (aarch64_emit_goto): Likewise.
4026         (aarch64_write_goto_address): Likewise.
4027         (aarch64_emit_const): Likewise.
4028         (aarch64_emit_call): Likewise.
4029         (aarch64_emit_reg): Likewise.
4030         (aarch64_emit_pop): Likewise.
4031         (aarch64_emit_stack_flush): Likewise.
4032         (aarch64_emit_zero_ext): Likewise.
4033         (aarch64_emit_swap): Likewise.
4034         (aarch64_emit_stack_adjust): Likewise.
4035         (aarch64_emit_int_call_1): Likewise.
4036         (aarch64_emit_void_call_2): Likewise.
4037         (aarch64_emit_eq_goto): Likewise.
4038         (aarch64_emit_ne_goto): Likewise.
4039         (aarch64_emit_lt_goto): Likewise.
4040         (aarch64_emit_le_goto): Likewise.
4041         (aarch64_emit_gt_goto): Likewise.
4042         (aarch64_emit_ge_got): Likewise.
4043         (aarch64_emit_ops_impl): New static global variable.
4044         (aarch64_emit_ops): New target function, return
4045         &aarch64_emit_ops_impl.
4046         (struct linux_target_ops): Install it.
4047
4048 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4049
4050         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4051         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4052         aarch64-ipa.o.
4053         * linux-aarch64-ipa.c: New file.
4054         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4055         and endian.h.
4056         (aarch64_get_thread_area): New target method.
4057         (extract_signed_bitfield): New helper function.
4058         (aarch64_decode_ldr_literal): New function.
4059         (enum aarch64_opcodes): New enum.
4060         (struct aarch64_register): New struct.
4061         (struct aarch64_operand): New struct.
4062         (x0): New static global.
4063         (x1): Likewise.
4064         (x2): Likewise.
4065         (x3): Likewise.
4066         (x4): Likewise.
4067         (w2): Likewise.
4068         (ip0): Likewise.
4069         (sp): Likewise.
4070         (xzr): Likewise.
4071         (aarch64_register): New helper function.
4072         (register_operand): Likewise.
4073         (immediate_operand): Likewise.
4074         (struct aarch64_memory_operand): New struct.
4075         (offset_memory_operand): New helper function.
4076         (preindex_memory_operand): Likewise.
4077         (enum aarch64_system_control_registers): New enum.
4078         (ENCODE): New macro.
4079         (emit_insn): New helper function.
4080         (emit_b): New function.
4081         (emit_bcond): Likewise.
4082         (emit_cb): Likewise.
4083         (emit_tb): Likewise.
4084         (emit_blr): Likewise.
4085         (emit_stp): Likewise.
4086         (emit_ldp_q_offset): Likewise.
4087         (emit_stp_q_offset): Likewise.
4088         (emit_load_store): Likewise.
4089         (emit_ldr): Likewise.
4090         (emit_ldrsw): Likewise.
4091         (emit_str): Likewise.
4092         (emit_ldaxr): Likewise.
4093         (emit_stxr): Likewise.
4094         (emit_stlr): Likewise.
4095         (emit_data_processing_reg): Likewise.
4096         (emit_data_processing): Likewise.
4097         (emit_add): Likewise.
4098         (emit_sub): Likewise.
4099         (emit_mov): Likewise.
4100         (emit_movk): Likewise.
4101         (emit_mov_addr): Likewise.
4102         (emit_mrs): Likewise.
4103         (emit_msr): Likewise.
4104         (emit_sevl): Likewise.
4105         (emit_wfe): Likewise.
4106         (append_insns): Likewise.
4107         (can_encode_int32_in): New helper function.
4108         (aarch64_relocate_instruction): New function.
4109         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4110         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4111         (struct linux_target_ops): Install aarch64_get_thread_area,
4112         aarch64_install_fast_tracepoint_jump_pad and
4113         aarch64_get_min_fast_tracepoint_insn_len.
4114
4115 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4116
4117         * Makefile.in (aarch64-insn.o): New rule.
4118         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4119
4120 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4121
4122         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4123
4124 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4125
4126         * tracepoint.c (max_jump_pad_size): Remove.
4127
4128 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4129
4130         * linux-aarch64-low.c: Don't include sys/uio.h.
4131         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4132
4133 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4134
4135         * tracepoint.c (eval_result_type): Change prototype.
4136         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4137
4138 2015-09-15  Pedro Alves  <palves@redhat.com>
4139
4140         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4141         Check whether to report exec events instead of checking whether
4142         multiprocess is enabled.
4143
4144 2015-09-15  Pedro Alves  <palves@redhat.com>
4145
4146         PR remote/18965
4147         * remote-utils.c (prepare_resume_reply): Merge
4148         TARGET_WAITKIND_VFORK_DONE switch case with the
4149         TARGET_WAITKIND_FORKED case.
4150
4151 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4152
4153         * server.c (handle_query): Check string comparison using
4154         "else if" instead of "if".
4155
4156 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4157
4158         * server.c (vCont_supported): New global variable.
4159         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4160         matches.  Append ";vContSupported+" to own_buf.
4161         (handle_v_requests): Append ";s;S" to own_buf if target supports
4162         hardware single step or vCont_supported is false.
4163         (capture_main): Set vCont_supported to zero.
4164
4165 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4166
4167         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4168         it to ...
4169         (linux_supports_hardware_single_step): ... New function.
4170         (linux_target_ops): Update.
4171         * lynx-low.c (lynx_target_ops): Set field
4172         supports_hardware_single_step to target_can_do_hardware_single_step.
4173         * nto-low.c (nto_target_ops): Likewise.
4174         * spu-low.c (spu_target_ops): Likewise.
4175         * win32-low.c (win32_target_ops): Likewise.
4176         * target.c (target_can_do_hardware_single_step): New function.
4177         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4178         Remove.  <supports_hardware_single_step>: New field.
4179         (target_supports_conditional_breakpoints): Remove.
4180         (target_supports_hardware_single_step): New macro.
4181         (target_can_do_hardware_single_step): Declare.
4182         * server.c (handle_query): Use target_supports_hardware_single_step
4183         instead of target_supports_conditional_breakpoints.
4184
4185 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4186
4187         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4188         function.
4189         (struct linux_target_ops the_low_target): Install
4190         aarch64_linux_siginfo_fixup.
4191
4192 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4193             Luis Machado  <lgustavo@codesourcery.com>
4194
4195         * linux-low.c (linux_mourn): Static declaration.
4196         (linux_arch_setup): Move in front of
4197         handle_extended_wait.
4198         (linux_arch_setup_thread): New function.
4199         (handle_extended_wait): Handle exec events.  Call
4200         linux_arch_setup_thread.  Make event_lwp argument a
4201         pointer-to-a-pointer.
4202         (check_zombie_leaders): Do not check stopped threads.
4203         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4204         (linux_low_filter_event): Add lwp and thread for exec'ing
4205         non-leader thread if leader thread has been deleted.
4206         Refactor code into linux_arch_setup_thread and call it.
4207         Pass child lwp pointer by reference to handle_extended_wait.
4208         (linux_wait_for_event_filtered): Update comment.
4209         (linux_wait_1): Prevent clobbering exec event status.
4210         (linux_supports_exec_events): New function.
4211         (linux_target_ops) <supports_exec_events>: Initialize new member.
4212         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4213         new member.
4214         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4215         * server.c (report_exec_events): New global variable.
4216         (handle_query): Handle qSupported query for exec-events feature.
4217         (captured_main): Initialize report_exec_events.
4218         * server.h (report_exec_events): Declare new global variable.
4219         * target.h (struct target_ops) <supports_exec_events>: New
4220         member.
4221         (target_supports_exec_events): New macro.
4222         * win32-low.c (win32_target_ops) <supports_exec_events>:
4223         Initialize new member.
4224
4225 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4226
4227         * linux-low.c (linux_low_enable_btrace): Remove.
4228         (linux_target_ops): Replace linux_low_enable_btrace with
4229         linux_enable_btrace.
4230
4231 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4232
4233         * linux-aarch64-low.c (aarch64_insert_point): Call
4234         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4235         returns true.
4236
4237 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4238
4239         * linux-low.c (check_stopped_by_breakpoint): Use
4240         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4241
4242 2015-08-27  Pedro Alves  <palves@redhat.com>
4243
4244         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4245
4246 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4247
4248         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4249         the XNEW-family equivalent.
4250         (compile_bytecodes): Likewise.
4251         * dll.c (loaded_dll): Likewise.
4252         * event-loop.c (append_callback_event): Likewise.
4253         (create_file_handler): Likewise.
4254         (create_file_event): Likewise.
4255         * hostio.c (handle_open): Likewise.
4256         * inferiors.c (add_thread): Likewise.
4257         (add_process): Likewise.
4258         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4259         * linux-arm-low.c (arm_new_process): Likewise.
4260         (arm_new_thread): Likewise.
4261         * linux-low.c (add_to_pid_list): Likewise.
4262         (linux_add_process): Likewise.
4263         (handle_extended_wait): Likewise.
4264         (add_lwp): Likewise.
4265         (enqueue_one_deferred_signal): Likewise.
4266         (enqueue_pending_signal): Likewise.
4267         (linux_resume_one_lwp_throw): Likewise.
4268         (linux_resume_one_thread): Likewise.
4269         (linux_read_memory): Likewise.
4270         (linux_write_memory): Likewise.
4271         * linux-mips-low.c (mips_linux_new_process): Likewise.
4272         (mips_linux_new_thread): Likewise.
4273         (mips_add_watchpoint): Likewise.
4274         * linux-x86-low.c (initialize_low_arch): Likewise.
4275         * lynx-low.c (lynx_add_process): Likewise.
4276         * mem-break.c (set_raw_breakpoint_at): Likewise.
4277         (set_breakpoint): Likewise.
4278         (add_condition_to_breakpoint): Likewise.
4279         (add_commands_to_breakpoint): Likewise.
4280         (clone_agent_expr): Likewise.
4281         (clone_one_breakpoint): Likewise.
4282         * regcache.c (new_register_cache): Likewise.
4283         * remote-utils.c (look_up_one_symbol): Likewise.
4284         * server.c (queue_stop_reply): Likewise.
4285         (start_inferior): Likewise.
4286         (queue_stop_reply_callback): Likewise.
4287         (handle_target_event): Likewise.
4288         * spu-low.c (fetch_ppc_memory): Likewise.
4289         (store_ppc_memory): Likewise.
4290         * target.c (set_target_ops): Likewise.
4291         * thread-db.c (thread_db_load_search): Likewise.
4292         (try_thread_db_load_1): Likewise.
4293         * tracepoint.c (add_tracepoint): Likewise.
4294         (add_tracepoint_action): Likewise.
4295         (create_trace_state_variable): Likewise.
4296         (cmd_qtdpsrc): Likewise.
4297         (cmd_qtro): Likewise.
4298         (add_while_stepping_state): Likewise.
4299         * win32-low.c (child_add_thread): Likewise.
4300         (get_image_name): Likewise.
4301
4302 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4303
4304         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4305
4306 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4307
4308         * Makefile.in (aarch64-linux.o): New rule.
4309         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4310         srv_tgtobj.
4311         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4312         (aarch64_init_debug_reg_state): Make it extern.
4313         (aarch64_linux_prepare_to_resume): Remove.
4314
4315 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4316
4317         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4318         lwp_arch_private_info and ptid_of_lwp.
4319
4320 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4321
4322         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4323         Find proc_info by find_process_pid.  All callers updated.
4324
4325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4326
4327         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4328         Remove.
4329         (debug_reg_change_callback): Remove.
4330         (aarch64_notify_debug_reg_change): Remove.
4331
4332 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4333
4334         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4335         Call current_lwp_ptid.
4336
4337 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4338
4339         * linux-aarch64-low.c (debug_reg_change_callback): Use
4340         debug_printf.
4341
4342 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4343
4344         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4345
4346 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4347
4348         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4349
4350 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4351
4352         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4353         the code.
4354
4355 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4356
4357         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4358         Remove.
4359         (debug_reg_change_callback): Remove argument entry and add argument
4360         lwp.  Remove local variable thread.  Don't print thread id in the
4361         debugging output.  Don't check whether pid of thread equals to pid.
4362         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4363         iterate_over_lwps instead find_inferior.
4364
4365 2015-08-24  Pedro Alves  <palves@redhat.com>
4366
4367         * inferiors.c (get_first_process): New function.
4368         * inferiors.h (get_first_process): New declaration.
4369         * remote-utils.c (read_ptid): Default to the first process in the
4370         list, instead of to the current thread's process.
4371
4372 2015-08-24  Pedro Alves  <palves@redhat.com>
4373
4374         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4375         * event-loop.c: Likewise.
4376         * remote-utils.c: Likewise.
4377         * tracepoint.c: Likewise.
4378
4379 2015-08-24  Pedro Alves  <palves@redhat.com>
4380
4381         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4382         ptid_get_lwp.
4383
4384 2015-08-21  Pedro Alves  <palves@redhat.com>
4385
4386         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4387         instead of literal 1.
4388
4389 2015-08-21  Pedro Alves  <palves@redhat.com>
4390
4391         * tdesc.c (default_description): Explicitly zero-initialize.
4392
4393 2015-08-21  Pedro Alves  <palves@redhat.com>
4394
4395         PR gdb/18749
4396         * inferiors.c (remove_thread): Discard any pending stop reply for
4397         this thread.
4398         * server.c (remove_all_on_match_pid): Rename to ...
4399         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4400         instead of a pid.
4401         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4402         extern.
4403         (handle_v_kill, kill_inferior_callback, captured_main)
4404         (process_serial_event): Adjust.
4405         * server.h (discard_queued_stop_replies): Declare.
4406
4407 2015-08-21  Pedro Alves  <palves@redhat.com>
4408
4409         * linux-low.c (wait_for_sigstop): Always switch to no thread
4410         selected if the previously current thread dies.
4411         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4412         process instead of the current thread's.
4413         * remote-utils.c (input_interrupt): Don't check if there's no
4414         current thread.
4415         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4416         current thread to the general thread fails, error out.
4417         (handle_qxfer_auxv, handle_qxfer_libraries)
4418         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4419         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4420         (handle_query): Check if there's a thread selected instead of
4421         checking whether there's any thread in the thread list.
4422         (handle_qxfer_threads, handle_qxfer_btrace)
4423         (handle_qxfer_btrace_conf): Don't error out early if there's no
4424         thread in the thread list.
4425         (handle_v_cont, myresume): Don't set the current thread to the
4426         continue thread.
4427         (process_serial_event) <Hg handling>: Also set thread_id if the
4428         previous general thread is still alive.
4429         (process_serial_event) <g/G handling>: If setting the current
4430         thread to the general thread fails, error out.
4431         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4432         thread's lwp instead of the current thread's.
4433         * target.c (set_desired_thread): If the desired thread was not
4434         found, leave the current thread pointing to NULL.  Return an int
4435         (boolean) indicating success.
4436         * target.h (set_desired_thread): Change return type to int.
4437
4438 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4439
4440         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4441         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4442         #includes.
4443         (ps_get_thread_area): New function.
4444
4445 2015-08-19  Gary Benson  <gbenson@redhat.com>
4446
4447         * hostio.c (handle_pread): Do not attempt to read more data
4448         than hostio_reply_with_data can fit in a packet.
4449
4450 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4451
4452         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4453
4454 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4455
4456         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4457
4458 2015-08-06  Pedro Alves  <palves@redhat.com>
4459
4460         * tracepoint.c (expr_eval_result): Now an int.
4461
4462 2015-08-06  Pedro Alves  <palves@redhat.com>
4463
4464         * gdbthread.h (struct regcache): Forward declare.
4465         (struct thread_info) <regcache_data>: Now a struct regcache
4466         pointer.
4467         * inferiors.c (inferior_regcache_data)
4468         (set_inferior_regcache_data): Now work with struct regcache
4469         pointers.
4470         * inferiors.h (struct regcache): Forward declare.
4471         (inferior_regcache_data, set_inferior_regcache_data): Now work
4472         with struct regcache pointers.
4473         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4474         (free_register_cache_thread): Remove struct regcache pointer
4475         casts.
4476
4477 2015-08-06  Pedro Alves  <palves@redhat.com>
4478
4479         * server.c (captured_main): On error, print the exception message
4480         to stderr, and if run_once is set, throw a quit.
4481
4482 2015-08-06  Pedro Alves  <palves@redhat.com>
4483
4484         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4485         the current thread.
4486
4487 2015-08-06  Pedro Alves  <palves@redhat.com>
4488
4489         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4490         reading beyond the passed in buffer length.
4491
4492 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4493
4494         * tracepoint.c (symbol_list) <required>: Remove.
4495
4496 2015-08-06  Pedro Alves  <palves@redhat.com>
4497
4498         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4499         count if stopping and suspending threads.
4500         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4501         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4502         (linux_detach): Complete an ongoing step-over.
4503         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4504         throughout.
4505         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4506         (linux_wait_1): If passing a signal to the inferior after
4507         finishing a step-over, unsuspend and re-resume all lwps.  If we
4508         see a single-step event but the thread should be continuing, don't
4509         pass the trap to gdb.
4510         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4511         internal_error instead of gdb_assert.
4512         (enqueue_pending_signal): New function.
4513         (check_ptrace_stopped_lwp_gone): Add debug output.
4514         (start_step_over): Use internal_error instead of gdb_assert.
4515         (complete_ongoing_step_over): New function.
4516         (linux_resume_one_thread): Don't resume a suspended thread.
4517         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4518         it stepping.
4519
4520 2015-08-06  Pedro Alves  <palves@redhat.com>
4521
4522         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4523         (linux_thread_alive): Use lwp_is_marked_dead.
4524         (extended_event_reported): Delete.
4525         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4526         instead of extended_event_reported.
4527         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4528         as well.
4529         (lwp_is_marked_dead): New function.
4530         (lwp_running): Use lwp_is_marked_dead.
4531         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4532         comment.
4533
4534 2015-08-06  Pedro Alves  <palves@redhat.com>
4535
4536         * linux-low.c (linux_wait_1): Move fork event output out of the
4537         !report_to_gdb check.  Pass event_child->waitstatus to
4538         target_waitstatus_to_string instead of ourstatus.
4539
4540 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4541
4542         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4543         if current_thread is 32 bit.
4544
4545 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4546
4547         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4548         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4549         * server.c (extended_protocol): Remove "static".
4550         * server.h (extended_protocol): Declare it.
4551
4552 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4553
4554         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4555         both aarch64 and aarch32.
4556         (aarch64_set_pc): Likewise.
4557
4558 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4559
4560         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4561         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4562         arm-with-neon.xml to srv_xmlfiles.
4563         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4564         (is_64bit_tdesc): New function.
4565         (aarch64_linux_read_description): New function.
4566         (aarch64_arch_setup): Call aarch64_linux_read_description.
4567         (regs_info): Rename to regs_info_aarch64.
4568         (aarch64_regs_info): Return right regs_info.
4569         (initialize_low_arch): Call initialize_low_arch_aarch32.
4570
4571 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4572
4573         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4574         * linux-aarch32-low.c: New file.
4575         * linux-aarch32-low.h: New file.
4576         * linux-arm-low.c (arm_fill_gregset): Move it to
4577         linux-aarch32-low.c.
4578         (arm_store_gregset): Likewise.
4579         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4580         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4581         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4582         (regs_info): Rename to regs_info_arm.
4583         (arm_regs_info): Return regs_info_aarch32 if
4584         have_ptrace_getregset is 1 and target description is
4585         arm_with_neon or arm_with_vfpv3.
4586         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4587         Call initialize_low_arch_aarch32 instead.
4588
4589 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4590
4591         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4592         * linux-low.c: ... here.
4593         * linux-low.h (have_ptrace_getregset): Declare it.
4594
4595 2015-08-04  Pedro Alves  <palves@redhat.com>
4596
4597         * thread-db.c (struct thread_db): Use new typedefs.
4598         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4599         CHK calls.
4600         (disable_thread_event_reporting): Cast result of dlsym to
4601         destination function pointer type.
4602         (thread_db_mourn): Use td_ta_delete_ftype.
4603
4604 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4605
4606         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4607         arch variant.
4608         (CDX_BREAKPOINT): Define for R2.
4609         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4610         (the_low_target): Add comments.
4611
4612 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4613
4614         * linux-arm-low.c (arm_hwcap): Remove it.
4615         (arm_read_description): New local variable arm_hwcap.  Don't
4616         set arm_hwcap to zero.
4617
4618 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4619
4620         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4621         Use regcache->tdesc instead.
4622         (arm_store_wmmxregset): Likewise.
4623         (arm_fill_vfpregset): Likewise.
4624         (arm_store_vfpregset): Likewise.
4625
4626 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4627
4628         * linux-arm-low.c: Include arch/arm.h.
4629         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4630         (arm_store_gregset): Likewise.
4631
4632 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4633
4634         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4635         ptrace's 4th parameter.
4636
4637 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4638
4639         * configure.srv (case aarch64*-*-linux*): Don't set
4640         srv_linux_usrregs.
4641
4642 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4643
4644         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4645         sys/ptrace.h.
4646         * linux-arm-low.c: Likewise.
4647         * linux-cris-low.c: Likewise.
4648         * linux-crisv32-low.c: Likewise.
4649         * linux-low.c: Likewise.
4650         * linux-m68k-low.c: Likewise.
4651         * linux-mips-low.c: Likewise.
4652         * linux-nios2-low.c: Likewise.
4653         * linux-s390-low.c: Likewise.
4654         * linux-sparc-low.c: Likewise.
4655         * linux-tic6x-low.c: Likewise.
4656         * linux-tile-low.c: Likewise.
4657         * linux-x86-low.c: Likewise.
4658
4659 2015-07-24  Pedro Alves  <palves@redhat.com>
4660
4661         * config.in: Regenerate.
4662         * configure: Regenerate.
4663
4664 2015-07-24  Pedro Alves  <palves@redhat.com>
4665
4666         * acinclude.m4: Include ../ptrace.m4.
4667         * configure.ac: Call GDB_AC_PTRACE.
4668         * config.in, configure: Regenerate.
4669
4670 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4671
4672         * linux-low.c (linux_create_inferior): Remove setting to
4673         proc->priv->new_inferior.
4674         (linux_attach): Likewise.
4675         (linux_low_filter_event): Likewise.
4676         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4677
4678 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4679
4680         * linux-low.c (linux_arch_setup): New function.
4681         (linux_low_filter_event): If proc->tdesc is NULL and
4682         proc->attached is true, call the_low_target.arch_setup.
4683         Otherwise, keep status pending, and return.
4684         (linux_resume_one_lwp_throw): Don't call get_pc if
4685         thread->while_stepping isn't NULL.  Don't call
4686         get_thread_regcache if proc->tdesc is NULL.
4687         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4688         (linux_target_ops): Install arch_setup.
4689         * server.c (start_inferior): Call the_target->arch_setup.
4690         * target.h (struct target_ops) <arch_setup>: New field.
4691         (target_arch_setup): New marco.
4692         * lynx-low.c (lynx_target_ops): Update.
4693         * nto-low.c (nto_target_ops): Update.
4694         * spu-low.c (spu_target_ops): Update.
4695         * win32-low.c (win32_target_ops): Update.
4696
4697 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4698
4699         * linux-low.c (linux_add_process): Don't set
4700         proc->priv->new_inferior.
4701         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4702         (linux_attach): Likewise.
4703
4704 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4705
4706         * server.c (start_inferior): Code refactor.
4707
4708 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4709
4710         * server.c (process_serial_event): Set general_thread.
4711
4712 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4713
4714         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4715         aarch64_linux_get_debug_reg_capacity.
4716
4717 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4718
4719         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4720         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4721         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4722         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4723         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4724         (AARCH64_HWP_ALIGNMENT): Likewise.
4725         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4726         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4727         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4728         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4729         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4730         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4731         (struct aarch64_debug_reg_state): Likewise.
4732         (struct arch_lwp_info): Likewise.
4733         (aarch64_align_watchpoint): Likewise.
4734         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4735         (aarch64_watchpoint_length): Likewise.
4736         (aarch64_point_encode_ctrl_reg): Likewise
4737         (aarch64_point_is_aligned): Likewise.
4738         (aarch64_align_watchpoint): Likewise.
4739         (aarch64_linux_set_debug_regs):
4740         (aarch64_dr_state_insert_one_point): Likewise.
4741         (aarch64_dr_state_remove_one_point): Likewise.
4742         (aarch64_handle_breakpoint): Likewise.
4743         (aarch64_handle_aligned_watchpoint): Likewise.
4744         (aarch64_handle_unaligned_watchpoint): Likewise.
4745         (aarch64_handle_watchpoint): Likewise.
4746
4747 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4748
4749         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4750         and don't aarch64_get_debug_reg_state.  All callers update.
4751         (aarch64_handle_aligned_watchpoint): Likewise.
4752         (aarch64_handle_unaligned_watchpoint): Likewise.
4753         (aarch64_handle_watchpoint): Likewise.
4754         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4755         (aarch64_remove_point): Likewise.
4756
4757 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4758
4759         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4760         debug_printf.
4761         (aarch64_handle_unaligned_watchpoint): Likewise.
4762
4763 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4764
4765         Revert the previous 3 commits:
4766         Move gdb_regex* to common/
4767         Move linux_find_memory_regions_full & co.
4768         gdbserver build-id attribute generator
4769
4770 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4771             Jan Kratochvil  <jan.kratochvil@redhat.com>
4772
4773         gdbserver build-id attribute generator.
4774         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4775         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4776         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4777         (find_phdr): New.
4778         (get_dynamic): Use find_pdhr to traverse program headers.
4779         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4780         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4781         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4782         (get_hex_build_id): New.
4783         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4784         to reply XML document.
4785
4786 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4787             Jan Kratochvil  <jan.kratochvil@redhat.com>
4788
4789         * target.c: Include target/target-utils.h and fcntl.h.
4790         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4791         (target_fileio_read_stralloc): New functions.
4792
4793 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4794
4795         * Makefile.in (OBS): Add gdb_regex.o.
4796         (gdb_regex.o): New.
4797         * config.in: Rebuilt.
4798         * configure: Rebuilt.
4799
4800 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4801             Jan Kratochvil  <jan.kratochvil@redhat.com>
4802
4803         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4804         * Makefile.in (OBS): Add target-utils.o.
4805         (linux-maps.o, target-utils.o): New.
4806         * configure.srv (srv_linux_obj): Add linux-maps.o.
4807
4808 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4809
4810         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4811         function, return 1.
4812         (the_low_target): Install it.
4813
4814 2015-07-14  Pedro Alves  <palves@redhat.com>
4815
4816         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4817         Instead, ignore ECHILD, and throw an error for other errnos.
4818
4819 2015-07-10  Pedro Alves  <palves@redhat.com>
4820
4821         * event-loop.c (struct callback_event) <data>: Change type to
4822         gdb_client_data instance instead of gdb_client_data pointer.
4823         (append_callback_event): Adjust.
4824
4825 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4826
4827         * linux-aarch64-low.c: Add comments for each linux_target_ops
4828         method.  Remove comments already covered in target_ops and
4829         linux_target_ops definitions.
4830         (the_low_target): Add comments for each unimplemented method.
4831
4832 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4833
4834         * linux-aarch64-low.c (aarch64_regmap): Remove.
4835         (aarch64_usrregs_info): Remove.
4836         (regs_info): Set field usrregs to NULL.
4837
4838 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4839
4840         * linux-low.c: Include "rsp-low.h"
4841         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4842         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4843         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4844         (handle_btrace_enable_pt): New.
4845         (handle_btrace_general_set): Support "pt".
4846         (handle_btrace_conf_general_set): Support "pt:size".
4847
4848 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4849
4850         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4851         Z_PACKET_SW_BP.
4852
4853 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4854
4855         * linux-aarch64-low.c: Remove comment about endianness.
4856         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4857         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4858         memcmp.
4859
4860 2015-06-24  Gary Benson  <gbenson@redhat.com>
4861
4862         * linux-i386-ipa.c (stdint.h): Do not include.
4863         * lynx-i386-low.c (stdint.h): Likewise.
4864         * lynx-ppc-low.c (stdint.h): Likewise.
4865         * mem-break.c (stdint.h): Likewise.
4866         * thread-db.c (stdint.h): Likewise.
4867         * tracepoint.c (stdint.h): Likewise.
4868         * win32-low.c (stdint.h): Likewise.
4869
4870 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4871
4872         * server.c (write_qxfer_response): Update call to
4873         remote_escape_output.
4874
4875 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4876             Jan Kratochvil  <jan.kratochvil@redhat.com>
4877
4878         Merge multiple hex conversions.
4879         * gdbreplay.c (tohex): Rename to 'fromhex'.
4880         (logchar): Use fromhex.
4881
4882 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4883
4884         * server.c (handle_qxfer_libraries): Set `version' attribute for
4885         <library-list>.
4886
4887 2015-06-10  Gary Benson  <gbenson@redhat.com>
4888
4889         * target.h (struct target_ops) <multifs_open>: New field.
4890         <multifs_unlink>: Likewise.
4891         <multifs_readlink>: Likewise.
4892         * linux-low.c (nat/linux-namespaces.h): New include.
4893         (linux_target_ops): Initialize the_target->multifs_open,
4894         the_target->multifs_unlink and the_target->multifs_readlink.
4895         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4896         * hostio.c (hostio_fs_pid): New static variable.
4897         (hostio_handle_new_gdb_connection): New function.
4898         (handle_setfs): Likewise.
4899         (handle_open): Use the_target->multifs_open as appropriate.
4900         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4901         (handle_readlink): Use the_target->multifs_readlink as
4902         appropriate.
4903         (handle_vFile): Handle vFile:setfs packets.
4904         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4905         after target_handle_new_gdb_connection.
4906
4907 2015-06-10  Gary Benson  <gbenson@redhat.com>
4908
4909         * configure.ac (AC_CHECK_FUNCS): Add setns.
4910         * config.in: Regenerate.
4911         * configure: Likewise.
4912         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4913         (linux-namespaces.o): New rule.
4914         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4915
4916 2015-06-09  Gary Benson <gbenson@redhat.com>
4917
4918         * hostio.c (handle_open): Process mode argument with
4919         fileio_to_host_mode.
4920
4921 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4922
4923         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4924         * linux-x86-low.c: Likewise.
4925
4926 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4927
4928         * linux-low.c (handle_extended_wait): Initialize
4929         thread_info.last_resume_kind for new fork children.
4930
4931 2015-05-15  Pedro Alves  <palves@redhat.com>
4932
4933         * target.h (target_handle_new_gdb_connection): Rewrite using if
4934         wrapped in do/while.
4935
4936 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4937
4938         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4939         * configure, config.in: Regenerate.
4940         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4941         Declare typedef.
4942
4943 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4944
4945         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4946         PTRACE_EVENT_VFORK_DONE.
4947         (linux_low_ptrace_options, extended_event_reported): Add vfork
4948         events.
4949         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4950         and "vforkdone" for RSP 'T' Stop Reply Packet.
4951         * server.h (report_vfork_events): Declare
4952         global variable.
4953
4954 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4955
4956         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4957         (the_low_target) <new_fork>: Initialize new member.
4958         * linux-arm-low.c (arm_new_fork): New function.
4959         (the_low_target) <new_fork>: Initialize new member.
4960         * linux-low.c (handle_extended_wait): Call new target function
4961         new_fork.
4962         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4963         * linux-mips-low.c (mips_add_watchpoint): New function
4964         extracted from mips_insert_point.
4965         (the_low_target) <new_fork>: Initialize new member.
4966         (mips_linux_new_fork): New function.
4967         (mips_insert_point): Call mips_add_watchpoint.
4968         * linux-x86-low.c (x86_linux_new_fork): New function.
4969         (the_low_target) <new_fork>: Initialize new member.
4970
4971 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4972
4973         * linux-low.c (handle_extended_wait): Implement return value,
4974         rename argument 'event_child' to 'event_lwp', handle
4975         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4976         (linux_low_ptrace_options): New function.
4977         (linux_low_filter_event): Call linux_low_ptrace_options,
4978         use different argument fo linux_enable_event_reporting,
4979         use return value from handle_extended_wait.
4980         (extended_event_reported): New function.
4981         (linux_wait_1): Call extended_event_reported and set
4982         status to report fork events.
4983         (linux_write_memory): Add pid to debug message.
4984         (reset_lwp_ptrace_options_callback): New function.
4985         (linux_handle_new_gdb_connection): New function.
4986         (linux_target_ops): Initialize new structure member.
4987         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4988         * lynx-low.c: Initialize new structure member.
4989         * remote-utils.c (prepare_resume_reply): Implement stop reason
4990         "fork" for "T" stop message.
4991         * server.c (handle_query): Call handle_new_gdb_connection.
4992         * server.h (report_fork_events): Declare global flag.
4993         * target.h (struct target_ops) <handle_new_gdb_connection>:
4994         New member.
4995         (target_handle_new_gdb_connection): New macro.
4996         * win32-low.c: Initialize new structure member.
4997
4998 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4999
5000         * mem-break.c (APPEND_TO_LIST): Define macro.
5001         (clone_agent_expr): New function.
5002         (clone_one_breakpoint): New function.
5003         (clone_all_breakpoints): New function.
5004         * mem-break.h: Declare new functions.
5005
5006 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5007
5008         * linux-low.c (linux_supports_fork_events): New function.
5009         (linux_supports_vfork_events): New function.
5010         (linux_target_ops): Initialize new structure members.
5011         (initialize_low): Call linux_check_ptrace_features.
5012         * lynx-low.c (lynx_target_ops): Initialize new structure
5013         members.
5014         * server.c (report_fork_events, report_vfork_events):
5015         New global flags.
5016         (handle_query): Add new features to qSupported packet and
5017         response.
5018         (captured_main): Initialize new global variables.
5019         * target.h (struct target_ops) <supports_fork_events>:
5020         New member.
5021         <supports_vfork_events>: New member.
5022         (target_supports_fork_events): New macro.
5023         (target_supports_vfork_events): New macro.
5024         * win32-low.c (win32_target_ops): Initialize new structure
5025         members.
5026
5027 2015-05-12  Gary Benson <gbenson@redhat.com>
5028
5029         * server.c (handle_qxfer_exec_file): Use current process
5030         if annex is empty.
5031
5032 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5033
5034         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5035         Remove HAVE_PTRACE_GETREGS conditionals.
5036         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5037         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5038
5039 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5040
5041         * linux-low.c (linux_supports_conditional_breakpoints): New
5042         function.
5043         (linux_target_ops): Install new target method.
5044         * lynx-low.c (lynx_target_ops): Install NULL hook for
5045         supports_conditional_breakpoints.
5046         * nto-low.c (nto_target_ops): Likewise.
5047         * spu-low.c (spu_target_ops): Likewise.
5048         * win32-low.c (win32_target_ops): Likewise.
5049         * server.c (handle_query): Check
5050         target_supports_conditional_breakpoints.
5051         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5052         New field.
5053         (target_supports_conditional_breakpoints): New macro.
5054
5055 2015-05-06  Pedro Alves  <palves@redhat.com>
5056
5057         PR server/18081
5058         * server.c (start_inferior): If the process exits, mourn it.
5059
5060 2015-04-21  Gary Benson <gbenson@redhat.com>
5061
5062         * hostio.c (fileio_open_flags_to_host): Factored out to
5063         fileio_to_host_openflags in common/fileio.c.  Single use
5064         updated.
5065
5066 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5067
5068         * linux-xtensa-low.c (xtensa_fill_gregset)
5069         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5070         XCHAL_HAVE_LOOP.
5071
5072 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5073
5074         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5075         (regs_info): Replace usrregs pointer with NULL.
5076
5077 2015-04-17  Gary Benson  <gbenson@redhat.com>
5078
5079         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5080         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5081         * server.c (handle_qxfer_exec_file): New function.
5082         (qxfer_packets): Add exec-file entry.
5083         (handle_query): Report qXfer:exec-file:read as supported packet.
5084
5085 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5086
5087         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5088
5089 2015-04-09  Gary Benson <gbenson@redhat.com>
5090
5091         * hostio-errno.c (errno_to_fileio_error): Remove function.
5092         Update caller to use remote_fileio_to_fio_error.
5093
5094 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5095
5096         * linux-low.c (linux_insert_point): Call
5097         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5098         (linux_remove_point): Call remove_memory_breakpoint if type is
5099         raw_bkpt_type_sw.
5100         * linux-x86-low.c (x86_insert_point): Don't call
5101         insert_memory_breakpoint.
5102         (x86_remove_point): Don't call remove_memory_breakpoint.
5103
5104 2015-04-01  Pedro Alves  <palves@redhat.com>
5105             Cleber Rosa  <crosa@redhat.com>
5106
5107         * server.c (gdbserver_usage): Reorganize and extend the usage
5108         message.
5109
5110 2015-03-24  Pedro Alves  <palves@redhat.com>
5111
5112         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5113         output.  Also dump TRAP_TRACE.
5114         (linux_low_filter_event): In debug output, distinguish a
5115         resume_stop SIGSTOP from a delayed SIGSTOP.
5116
5117 2015-03-24  Gary Benson  <gbenson@redhat.com>
5118
5119         * linux-x86-low.c (x86_linux_new_thread): Moved to
5120         nat/x86-linux.c.
5121         (x86_linux_prepare_to_resume): Likewise.
5122
5123 2015-03-24  Gary Benson  <gbenson@redhat.com>
5124
5125         * Makefile.in (x86-linux-dregs.o): New rule.
5126         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5127         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5128         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5129         (x86_linux_dr_get): Likewise.
5130         (x86_linux_dr_set): Likewise.
5131         (update_debug_registers_callback): Likewise.
5132         (x86_linux_dr_set_addr): Likewise.
5133         (x86_linux_dr_get_addr): Likewise.
5134         (x86_linux_dr_set_control): Likewise.
5135         (x86_linux_dr_get_control): Likewise.
5136         (x86_linux_dr_get_status): Likewise.
5137         (x86_linux_update_debug_registers): Likewise.
5138
5139 2015-03-24  Gary Benson  <gbenson@redhat.com>
5140
5141         * linux-x86-low.c (x86_linux_update_debug_registers):
5142         New function, factored out from...
5143         (x86_linux_prepare_to_resume): ...this.
5144
5145 2015-03-24  Gary Benson  <gbenson@redhat.com>
5146
5147         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5148         (x86_linux_dr_set): Likewise.
5149         (update_debug_registers_callback): Likewise.
5150         (x86_linux_dr_set_addr): Likewise.
5151         (x86_linux_dr_get_addr): Likewise.
5152         (x86_linux_dr_set_control): Likewise.
5153         (x86_linux_dr_get_control): Likewise.
5154         (x86_linux_dr_get_status): Likewise.
5155         (x86_linux_prepare_to_resume): Likewise.
5156
5157 2015-03-24  Gary Benson  <gbenson@redhat.com>
5158
5159         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5160         Use perror_with_name.  Pass string through gettext.
5161         (x86_linux_dr_set): Likewise.
5162
5163 2015-03-24  Gary Benson  <gbenson@redhat.com>
5164
5165         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5166         (x86_linux_dr_set_addr): ...this.
5167         (x86_dr_low_get_addr): Rename to...
5168         (x86_linux_dr_get_addr): ...this.
5169         (x86_dr_low_set_control): Rename to...
5170         (x86_linux_dr_set_control): ...this.
5171         (x86_dr_low_get_control): Rename to...
5172         (x86_linux_dr_get_control): ...this.
5173         (x86_dr_low_get_status): Rename to...
5174         (x86_linux_dr_get_status): ...this.
5175         (x86_dr_low): Update with new function names.
5176
5177 2015-03-24  Gary Benson  <gbenson@redhat.com>
5178
5179         * Makefile.in (x86-linux.o): New rule.
5180         * configure.srv: Add x86-linux.o to relevant targets.
5181         * linux-low.c (lwp_set_arch_private_info): New function.
5182         (lwp_arch_private_info): Likewise.
5183         * linux-x86-low.c: Include nat/x86-linux.h.
5184         (arch_lwp_info): Removed structure.
5185         (update_debug_registers_callback):
5186         Use lwp_set_debug_registers_changed.
5187         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5188         and lwp_set_debug_registers_changed.
5189         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5190
5191 2015-03-24  Gary Benson  <gbenson@redhat.com>
5192
5193         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5194         * linux-arm-low.c (arm_new_thread): Likewise.
5195         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5196         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5197         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5198         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5199
5200 2015-03-24  Gary Benson  <gbenson@redhat.com>
5201
5202         * linux-low.c (ptid_of_lwp): New function.
5203         (lwp_is_stopped): Likewise.
5204         (lwp_stop_reason): Likewise.
5205         * linux-x86-low.c (update_debug_registers_callback):
5206         Use lwp_is_stopped.
5207         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5208         lwp_stop_reason.
5209
5210 2015-03-24  Gary Benson  <gbenson@redhat.com>
5211
5212         * linux-low.h (linux_stop_lwp): Remove declaration.
5213
5214 2015-03-24  Gary Benson  <gbenson@redhat.com>
5215
5216         * linux-low.h: Include nat/linux-nat.h.
5217         * linux-low.c (iterate_over_lwps_args): New structure.
5218         (iterate_over_lwps_filter): New function.
5219         (iterate_over_lwps): Likewise.
5220         * linux-x86-low.c (update_debug_registers_callback):
5221         Update signature to what iterate_over_lwps expects.
5222         Remove PID check that iterate_over_lwps now performs.
5223         (x86_dr_low_set_addr): Use iterate_over_lwps.
5224         (x86_dr_low_set_control): Likewise.
5225
5226 2015-03-24  Gary Benson  <gbenson@redhat.com>
5227
5228         * linux-x86-low.c (x86_debug_reg_state): New function.
5229         (x86_linux_prepare_to_resume): Use the above.
5230
5231 2015-03-24  Gary Benson  <gbenson@redhat.com>
5232
5233         * linux-low.c (current_lwp_ptid): New function.
5234         * linux-x86-low.c: Include nat/linux-nat.h.
5235         (x86_dr_low_get_addr): Use current_lwp_ptid.
5236         (x86_dr_low_get_control): Likewise.
5237         (x86_dr_low_get_status): Likewise.
5238
5239 2015-03-20  Pedro Alves  <palves@redhat.com>
5240
5241         * tracepoint.c (cmd_qtstatus): Make "str" const.
5242
5243 2015-03-20  Pedro Alves  <palves@redhat.com>
5244
5245         * server.c (handle_general_set): Make "req_str" const.
5246
5247 2015-03-19  Pedro Alves  <palves@redhat.com>
5248
5249         * linux-low.c (linux_resume_one_lwp): Rename to ...
5250         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5251         instead call perror_with_name.
5252         (check_ptrace_stopped_lwp_gone): New function.
5253         (linux_resume_one_lwp): Reimplement as wrapper around
5254         linux_resume_one_lwp_throw that swallows errors if the LWP is
5255         gone.
5256
5257 2015-03-19  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-low.c (count_events_callback, select_event_lwp_callback):
5260         No longer check whether the thread has resume_stop as last resume
5261         kind.
5262
5263 2015-03-19 Pedro Alves  <palves@redhat.com>
5264
5265         * linux-low.c (count_events_callback, select_event_lwp_callback):
5266         Use the lwp's status_pending_p field, not the thread's.
5267
5268 2015-03-19  Pedro Alves  <palves@redhat.com>
5269
5270         * linux-low.c (select_event_lwp_callback): Update comments to
5271         no longer mention SIGTRAP.
5272
5273 2015-03-18  Gary Benson  <gbenson@redhat.com>
5274
5275         * server.c (handle_query): Do not report vFile:fstat as supported.
5276
5277 2015-03-11  Gary Benson  <gbenson@redhat.com>
5278
5279         * hostio.c (sys/types.h): New include.
5280         (sys/stat.h): Likewise.
5281         (common-remote-fileio.h): Likewise.
5282         (handle_fstat): New function.
5283         (handle_vFile): Handle vFile:fstat packets.
5284
5285 2015-03-11  Gary Benson  <gbenson@redhat.com>
5286
5287         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5288         struct stat.st_blocks and struct stat.st_blksize.
5289         * configure: Regenerate.
5290         * config.in: Likewise.
5291         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5292         (OBS): Add common-remote-fileio.o.
5293         (common-remote-fileio.o): New rule.
5294
5295 2015-03-09  Pedro Alves  <palves@redhat.com>
5296
5297         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5298         'struct sockaddr' pointer in 'accept' call.
5299
5300 2015-03-09  Pedro Alves  <palves@redhat.com>
5301
5302         Revert:
5303         2015-03-07  Pedro Alves  <palves@redhat.com>
5304         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5305         or <winsock2.h> here.  Instead include "gdb_socket.h".
5306         (remote_open): Use union gdb_sockaddr_u.
5307         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5308         or <winsock2.h> here.  Instead include "gdb_socket.h".
5309         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5310         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5311         or <sys/un.h>.
5312         (init_named_socket, gdb_agent_helper_thread): Use union
5313         gdb_sockaddr_u.
5314
5315 2015-03-07  Pedro Alves  <palves@redhat.com>
5316
5317         * configure.ac (build_warnings): Move
5318         -Wdeclaration-after-statement to the C-specific set.
5319         * configure: Regenerate.
5320
5321 2015-03-07  Pedro Alves  <palves@redhat.com>
5322
5323         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5324         or <winsock2.h> here.  Instead include "gdb_socket.h".
5325         (remote_open): Use union gdb_sockaddr_u.
5326         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5327         or <winsock2.h> here.  Instead include "gdb_socket.h".
5328         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5329         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5330         or <sys/un.h>.
5331         (init_named_socket, gdb_agent_helper_thread): Use union
5332         gdb_sockaddr_u.
5333
5334 2015-03-07  Pedro Alves  <palves@redhat.com>
5335
5336         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5337         instead.
5338
5339 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5340
5341         * linux-aarch64-low.c (aarch64_insert_point): Use
5342         show_debug_regs as a boolean.
5343         (aarch64_remove_point): Likewise.
5344
5345 2015-03-05  Pedro Alves  <palves@redhat.com>
5346
5347         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5348         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5349         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5350         * nto-low.c (nto_target_ops): Likewise.
5351         * spu-low.c (spu_target_ops): Likewise.
5352         * win32-low.c (win32_target_ops): Likewise.
5353
5354 2015-03-04  Pedro Alves  <palves@redhat.com>
5355
5356         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5357         Decide whether a breakpoint triggered based on the SIGTRAP's
5358         siginfo.si_code.
5359         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5360         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5361         (linux_low_filter_event): Check for breakpoints before checking
5362         watchpoints.
5363         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5364         siginfo.si_code.
5365         (linux_stopped_by_sw_breakpoint)
5366         (linux_supports_stopped_by_sw_breakpoint)
5367         (linux_stopped_by_hw_breakpoint)
5368         (linux_supports_stopped_by_hw_breakpoint): New functions.
5369         (linux_target_ops): Install new target methods.
5370
5371 2015-03-04  Pedro Alves  <palves@redhat.com>
5372
5373         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5374         * server.c (swbreak_feature, hwbreak_feature): New globals.
5375         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5376         (captured_main): Clear swbreak_feature and hwbreak_feature.
5377         * server.h (swbreak_feature, hwbreak_feature): Declare.
5378         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5379         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5380         supports_stopped_by_hw_breakpoint>: New fields.
5381         (target_supports_stopped_by_sw_breakpoint)
5382         (target_stopped_by_sw_breakpoint)
5383         (target_supports_stopped_by_hw_breakpoint)
5384         (target_stopped_by_hw_breakpoint): Declare.
5385
5386 2015-03-04  Pedro Alves  <palves@redhat.com>
5387
5388         enum lwp_stop_reason -> enum target_stop_reason
5389         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5390         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5391         (linux_wait_1, stuck_in_jump_pad_callback)
5392         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5393         (linux_stopped_by_watchpoint):
5394         * linux-low.h (enum lwp_stop_reason): Delete.
5395         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5396         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5397
5398 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5399
5400         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5401
5402 2015-03-03  Gary Benson  <gbenson@redhat.com>
5403
5404         * hostio.c (handle_vFile): Fix prefix lengths.
5405
5406 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5407
5408         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5409         ptr_bits.
5410
5411 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5412
5413         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5414         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5415         (clean): Add "rm -f" for above C files.
5416         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5417         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5418         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5419         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5420         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5421         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5422         (init_registers_s390x_vx_linux64)
5423         (init_registers_s390x_tevx_linux64)
5424         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5425         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5426         declarations.
5427         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5428         (s390_store_vxrs_high): New functions.
5429         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5430         NT_S390_VXRS_HIGH.
5431         (s390_arch_setup): Add logic for selecting one of the new target
5432         descriptions.  Activate the new vector regsets if applicable.
5433         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5434         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5435         and init_registers_s390x_tevx_linux64.
5436
5437 2015-03-01  Pedro Alves  <palves@redhat.com>
5438
5439         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5440         parameter.
5441
5442 2015-02-27  Pedro Alves  <palves@redhat.com>
5443
5444         * linux-x86-low.c (u_debugreg_offset): New function.
5445         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5446
5447 2015-02-27  Pedro Alves  <palves@redhat.com>
5448
5449         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5450         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5451         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5452         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5453         (ps_lsetfpregs, ps_getpid)
5454         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5455         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5456         (ps_lsetxregs, ps_plog): Declare.
5457
5458 2015-02-27  Pedro Alves  <palves@redhat.com>
5459
5460         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5461         IP_AGENT_EXPORT_FUNC.
5462         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5463         IP_AGENT_EXPORT_FUNC.
5464         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5465         (IP_AGENT_EXPORT): Delete.
5466         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5467         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5468         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5469         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5470         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5471         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5472         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5473         (traceframe_read_count, traceframe_write_count)
5474         (traceframes_created, trace_state_variables, get_raw_reg)
5475         (get_trace_state_variable_value, set_trace_state_variable_value)
5476         (ust_loaded, helper_thread_id, cmd_buf): Use
5477         IPA_SYM_EXPORTED_NAME.
5478         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5479         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5480         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5481         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5482         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5483         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5484         EXTERN_C_PUSH/EXTERN_C_POP.
5485         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5486         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5487         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5488         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5489         (traceframe_write_count, traceframe_read_count)
5490         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5491         (about_to_request_buffer_space, get_trace_state_variable_value)
5492         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5493         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5494         EXTERN_C_PUSH/EXTERN_C_POP.
5495         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5496         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5497         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5498         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5499         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5500         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5501         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5502         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5503         Define.
5504         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5505         (IP_AGENT_EXPORT_VAR_DECL): Define.
5506         (tracing): Declare.
5507         (gdb_agent_get_raw_reg): Declare.
5508
5509 2015-02-27  Tom Tromey  <tromey@redhat.com>
5510             Pedro Alves  <palves@redhat.com>
5511
5512         Rename symbols whose names are reserved C++ keywords throughout.
5513
5514 2015-02-27  Pedro Alves  <palves@redhat.com>
5515
5516         * Makefile.in (COMPILER): New, get it from autoconf.
5517         (CXX): Get from autoconf instead.
5518         (COMPILE.pre): Use COMPILER.
5519         (CC-LD): Rename to ...
5520         (CC_LD): ... this.  Use COMPILER.
5521         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5522         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5523         * acinclude.m4: Include build-with-cxx.m4.
5524         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5525         Disable -Werror by default if building in C++ mode.
5526         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5527         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5528         the C++ compiler.  Save/restore CXXFLAGS too.
5529         * configure: Regenerate.
5530
5531 2015-02-27  Pedro Alves  <palves@redhat.com>
5532
5533         * acinclude.m4: Include libiberty.m4.
5534         * configure.ac: Call libiberty_INIT.
5535         * config.in, configure: Regenerate.
5536
5537 2015-02-26  Pedro Alves  <palves@redhat.com>
5538
5539         * linux-low.c (linux_wait_1): When incrementing the PC past a
5540         program breakpoint always use the_low_target.breakpoint_len as
5541         increment, rather than the maximum between that and
5542         the_low_target.decr_pc_after_break.
5543
5544 2015-02-23  Pedro Alves  <palves@redhat.com>
5545
5546         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5547         thread was doing a step-over; always adjust the PC if
5548         we stepped over a permanent breakpoint.
5549         (linux_wait_1): If we stepped over breakpoint that was on top of a
5550         permanent breakpoint, manually advance the PC past it.
5551
5552 2015-02-23  Pedro Alves  <palves@redhat.com>
5553
5554         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5555         modes.
5556         (x86_fill_gregset, x86_store_gregset): Use it when handling
5557         $orig_eax.
5558
5559 2015-02-20  Pedro Alves  <palves@redhat.com>
5560
5561         * thread-db.c: Include "nat/linux-procfs.h".
5562         (thread_db_init): Skip listing new threads if the kernel supports
5563         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5564
5565 2015-02-20  Pedro Alves  <palves@redhat.com>
5566
5567         * linux-low.c (status_pending_p_callback): Use ptid_match.
5568
5569 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5570
5571         PR breakpoints/16812
5572         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5573         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5574         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5575
5576 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5577
5578         PR breakpoints/15956
5579         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5580
5581 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5582
5583         * linux-low.c (linux_low_btrace_conf): Print size.
5584         * server.c (handle_btrace_conf_general_set): New.
5585         (hanle_general_set): Call handle_btrace_conf_general_set.
5586         (handle_query): Report Qbtrace-conf:bts:size as supported.
5587
5588 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5589
5590         * linux-low.c (linux_low_enable_btrace): Update parameters.
5591         (linux_low_btrace_conf): New.
5592         (linux_target_ops)<to_btrace_conf>: Initialize.
5593         * server.c (current_btrace_conf): New.
5594         (handle_btrace_enable): Rename to ...
5595         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5596         to target_enable_btrace.  Update comment.  Update users.
5597         (handle_qxfer_btrace_conf): New.
5598         (qxfer_packets): Add btrace-conf entry.
5599         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5600         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5601         (target_ops)<read_btrace_conf>: New.
5602         (target_enable_btrace): Update parameters.
5603         (target_read_btrace_conf): New.
5604
5605 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5606
5607         * server.c (handle_btrace_general_set): Remove call to
5608         target_supports_btrace.
5609         (supported_btrace_packets): New.
5610         (handle_query): Call supported_btrace_packets.
5611         * target.h: include btrace-common.h.
5612         (btrace_target_info): Removed.
5613         (supports_btrace, target_supports_btrace): Update parameters.
5614
5615 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5616
5617         * Makefile.in (SFILES): Add common/btrace-common.c.
5618         (OBS): Add common/btrace-common.o.
5619         (btrace-common.o): Add build rules.
5620         * linux-low: Include btrace-common.h.
5621         (linux_low_read_btrace): Use struct btrace_data.  Call
5622         btrace_data_init and btrace_data_fini.
5623
5624 2015-02-06  Pedro Alves  <palves@redhat.com>
5625
5626         * thread-db.c (find_new_threads_callback): Add debug output.
5627
5628 2015-02-04  Pedro Alves  <palves@redhat.com>
5629
5630         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5631         (resume_stopped_resumed_lwps): New function.
5632         (linux_wait_for_event_filtered): Use it.
5633
5634 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5635
5636         * Makefile.in (SFILES): Add linux-personality.c.
5637         (linux-personality.o): New rule.
5638         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5639         list of objects to be built.
5640         * linux-low.c: Include nat/linux-personality.h.
5641         (linux_create_inferior): Remove code to disable address space
5642         randomization (moved to ../nat/linux-personality.c).  Create
5643         cleanup to disable address space randomization.
5644
5645 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5646
5647         * Makefile.in (posix-strerror.o): New rule.
5648         (mingw-strerror.o): Likewise.
5649         * configure: Regenerated.
5650         * configure.ac: Source file ../common/common.host.  Initialize new
5651         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5652
5653 2015-01-14  Yao Qi  <yao@codesourcery.com>
5654
5655         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5656         (ppc-linux.o): New rule.
5657         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5658         * configure.ac: AC_CHECK_FUNCS(getauxval).
5659         * config.in: Re-generated.
5660         * configure: Re-generated.
5661         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5662         ppc64_64bit_inferior_p
5663
5664 2015-01-14  Yao Qi  <yao@codesourcery.com>
5665
5666         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5667          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5668         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5669         (PT_ORIG_R3, PT_TRAP): Likewise.
5670         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5671         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5672         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5673
5674 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5675
5676         * i387-fp.c (i387_cache_to_xsave): In look over
5677         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5678         zmmh_low_space field by use of zmmh_high_space.
5679
5680 2015-01-09  Pedro Alves  <palves@redhat.com>
5681
5682         * linux-low.c (step_over_bkpt): Move higher up in the file.
5683         (handle_extended_wait): Don't store the stop_pc here.
5684         (get_stop_pc): Adjust comments and rename to ...
5685         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5686         stopped for a software breakpoint or hardware breakpoint.
5687         (thread_still_has_status_pending_p): New function.
5688         (status_pending_p_callback): Use
5689         thread_still_has_status_pending_p.  If the event is no longer
5690         interesting, resume the LWP.
5691         (handle_tracepoints): Add assert.
5692         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5693         (wstatus_maybe_breakpoint): New function.
5694         (cancel_breakpoint): Delete function.
5695         (check_stopped_by_watchpoint): New function, factored out from
5696         linux_low_filter_event.
5697         (lp_status_maybe_breakpoint): Delete function.
5698         (linux_low_filter_event): Remove filter_ptid argument.
5699         Leave thread group exits pending here.  Store the LWP's stop PC.
5700         Always leave events pending.
5701         (linux_wait_for_event_filtered): Pull all events out of the
5702         kernel, and leave them all pending.
5703         (count_events_callback, select_event_lwp_callback): Consider all
5704         events.
5705         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5706         (select_event_lwp): Only give preference to the stepping LWP in
5707         all-stop mode.  Adjust comments.
5708         (ignore_event): New function.
5709         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5710         references to cancel_breakpoints.  Adjust to renames.  Also give
5711         equal priority to all LWPs that have had events in non-stop mode.
5712         If reporting a software breakpoint event, unadjust the LWP's PC.
5713         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5714         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5715         Adjust.
5716         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5717         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5718         (linux_stopped_by_watchpoint): Adjust.
5719         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5720         * linux-low.h (enum lwp_stop_reason): New.
5721         (struct lwp_info) <stop_pc>: Adjust comment.
5722         <stopped_by_watchpoint>: Delete field.
5723         <stop_reason>: New field.
5724         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5725         * mem-break.c (software_breakpoint_inserted_here)
5726         (hardware_breakpoint_inserted_here): New function.
5727         * mem-break.h (software_breakpoint_inserted_here)
5728         (hardware_breakpoint_inserted_here): Declare.
5729         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5730         (cancel_breakpoints): Delete.
5731         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5732         (upload_fast_traceframes): Remove references to
5733         cancel_breakpoints.
5734
5735 2015-01-09  Pedro Alves  <palves@redhat.com>
5736
5737         * thread-db.c (find_new_threads_callback): Ignore thread if the
5738         kernel thread ID is -1.
5739
5740 2015-01-09  Pedro Alves  <palves@redhat.com>
5741
5742         * linux-low.c (linux_attach_fail_reason_string): Move to
5743         nat/linux-ptrace.c, and rename.
5744         (linux_attach_lwp): Update comment.
5745         (attach_proc_task_lwp_callback): New function.
5746         (linux_attach): Adjust to rename and use
5747         linux_proc_attach_tgid_threads.
5748         (linux_attach_fail_reason_string): Delete declaration.
5749
5750 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5751
5752         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5753         * server.c (gdbserver_version): Likewise.
5754
5755 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5756
5757         * remote-utils.c: Include ctype.h.
5758         (input_interrupt): Explicitly handle the case when the char
5759         received is the NUL byte.  Improve the printing of non-ASCII
5760         characters.
5761
5762 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5763
5764         * linux-low.c (linux_low_filter_event): Update call to
5765         linux_enable_event_reporting following the addition of
5766         a new parameter to that function.
5767
5768 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5769
5770         PR server/17457
5771         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5772         (AARCH64_FPCR_REGNO): Likewise.
5773         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5774         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5775         (aarch64_store_fpregset): Likewise.
5776
5777 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5778
5779         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5780         Remove FIXME comment about assumption about N.
5781
5782 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5783
5784         * configure.ac: If large-file support is disabled in GDBserver,
5785         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5786         * configure: Regenerate.
5787
5788 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5789
5790         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5791         warning upon ENODATA from ptrace.
5792         * linux-s390-low.c (s390_store_tdb): New.
5793         (s390_regsets): Add regset for NT_S390_TDB.
5794
5795 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5796
5797         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5798         without a fill_function.
5799         * linux-s390-low.c (s390_fill_last_break): Remove.
5800         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5801         (s390_arch_setup): Use regset's size instead of fill_function for
5802         loop end condition.
5803
5804 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5805
5806         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5807         the regset's store function when ptrace returned an error.
5808         * regcache.c (get_thread_regcache): Invalidate register cache
5809         before fetching inferior's registers.
5810
5811 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5812
5813         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5814         while-loop as for-loop.
5815         (regsets_store_inferior_registers): Likewise.
5816
5817 2014-11-28  Yao Qi  <yao@codesourcery.com>
5818
5819         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5820         * config.in, configure: Re-generate.
5821         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5822         is defined.
5823
5824 2014-11-21  Yao Qi  <yao@codesourcery.com>
5825
5826         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5827         (AC_CHECK_HEADERS): Remove malloc.h.
5828         * configure: Re-generated.
5829         * config.in: Re-generated.
5830         * server.h: Don't include alloca.h and malloc.h.
5831         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5832         Don't include malloc.h.
5833
5834 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5835
5836         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5837         corresponding ERRNO check in same block.
5838
5839 2014-11-12  Pedro Alves  <palves@redhat.com>
5840
5841         * server.c (cont_thread): Update comment.
5842         (start_inferior, attach_inferior): No longer clear cont_thread.
5843         (handle_v_cont): No longer set cont_thread.
5844         (captured_main): Clear cont_thread each time a GDB connects.
5845
5846 2014-11-12  Pedro Alves  <palves@redhat.com>
5847
5848         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5849         thread, and don't resume all threads if the Hc thread has exited.
5850
5851 2014-11-12  Pedro Alves  <palves@redhat.com>
5852
5853         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5854         the process group instead of to a specific LWP.
5855
5856 2014-10-15  Pedro Alves  <palves@redhat.com>
5857
5858         PR server/17487
5859         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5860         parameter.
5861         (arm_set_thread_context): Delete.
5862         (the_low_target): Adjust.
5863         * win32-i386-low.c (debug_registers_changed)
5864         (debug_registers_used): Delete.
5865         (update_debug_registers_callback): New function.
5866         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5867         needing to update their debug registers.
5868         (win32_get_current_dr): New function.
5869         (x86_dr_low_get_addr, x86_dr_low_get_control)
5870         (x86_dr_low_get_status): Fetch the debug register from the thread
5871         record's context.
5872         (i386_initial_stuff): Adjust.
5873         (i386_get_thread_context): Remove current_event parameter.  Don't
5874         clear debug_registers_changed nor copy DR values to
5875         debug_reg_state.
5876         (i386_set_thread_context): Delete.
5877         (i386_prepare_to_resume): New function.
5878         (i386_thread_added): Mark the thread as needing to update irs
5879         debug registers.
5880         (the_low_target): Remove i386_set_thread_context and install
5881         i386_prepare_to_resume.
5882         * win32-low.c (win32_get_thread_context): Adjust.
5883         (win32_set_thread_context): Use SetThreadContext
5884         directly.
5885         (win32_prepare_to_resume): New function.
5886         (win32_require_context): New function, factored out from ...
5887         (thread_rec): ... this.
5888         (continue_one_thread): Call win32_prepare_to_resume on each thread
5889         we're about to continue.
5890         (win32_resume): Call win32_prepare_to_resume on the event thread.
5891         * win32-low.h (struct win32_thread_info)
5892         <debug_registers_changed>: New field.
5893         (struct win32_target_ops): Change prototype of set_thread_context,
5894         delete set_thread_context and add prepare_to_resume.
5895         (win32_require_context): New declaration.
5896
5897 2014-10-08  Gary Benson  <gbenson@redhat.com>
5898
5899         * server.h: Do not include common-exceptions.h.
5900
5901 2014-10-08  Gary Benson  <gbenson@redhat.com>
5902
5903         * server.h: Do not include cleanups.h.
5904
5905 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5906
5907         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5908         mips64-dsp-linux.c.
5909
5910 2014-09-23  Yao Qi  <yao@codesourcery.com>
5911
5912         * linux-low.c (lp_status_maybe_breakpoint): New function.
5913         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5914         (count_events_callback): Likewise.
5915         (select_event_lwp_callback): Likewise.
5916         (cancel_breakpoints_callback): Likewise.
5917
5918 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5919
5920         * linux-low.c (handle_extended_wait): Call
5921         linux_ptrace_get_extended_event.
5922         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5923         linux_is_extended_waitstatus.
5924
5925 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5926
5927         * Makefile.in (CPPFLAGS): Define.
5928         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5929         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5930
5931 2014-09-16  Gary Benson  <gbenson@redhat.com>
5932
5933         * inferiors.h (current_inferior): Renamed as...
5934         (current_thread): New variable.  All uses updated.
5935         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5936         (maybe_move_out_of_jump_pad): Likewise.
5937         (cancel_breakpoint): Likewise.
5938         (linux_low_filter_event): Likewise.
5939         (wait_for_sigstop): Likewise.
5940         (linux_resume_one_lwp): Likewise.
5941         (need_step_over_p): Likewise.
5942         (start_step_over): Likewise.
5943         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5944         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5945         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5946         and save_inferior as saved_thread.
5947         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5948         saved_thread.
5949         (regcache_invalidate_thread): Likewise.
5950         * remote-utils.c (prepare_resume_reply): Likewise.
5951         * thread-db.c (thread_db_get_tls_address): Likewise.
5952         (disable_thread_event_reporting): Likewise.
5953         (remove_thread_event_breakpoints): Likewise.
5954         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5955         as saved_thread.
5956         * target.h (set_desired_inferior): Renamed as...
5957         (set_desired_thread): New declaration.  All uses updated.
5958         * server.c (myresume): Updated comment to reference thread instead
5959         of inferior.
5960         (handle_serial_event): Likewise.
5961         (handle_target_event): Likewise.
5962
5963 2014-09-12  Tom Tromey  <tromey@redhat.com>
5964             Gary Benson  <gbenson@redhat.com>
5965
5966         * regcache.h: Include common-regcache.h.
5967         (regcache_read_pc): Don't declare.
5968         * regcache.c (get_thread_regcache_for_ptid): New function.
5969
5970 2014-09-11  Tom Tromey  <tromey@redhat.com>
5971             Gary Benson  <gbenson@redhat.com>
5972
5973         * symbol.c: New file.
5974         * Makefile.in (SFILES): Add symbol.c.
5975         (OBS): Add symbol.o.
5976
5977 2014-09-11  Gary Benson  <gbenson@redhat.com>
5978
5979         * target.c (target_stop_ptid, target_continue_ptid): New
5980         functions.
5981
5982 2014-09-11  Tom Tromey  <tromey@redhat.com>
5983             Gary Benson  <gbenson@redhat.com>
5984
5985         * target.h: Include target/target.h.
5986         * target.c (target_read_memory, target_read_uint32)
5987         (target_write_memory): New functions.
5988
5989 2014-09-11  Gary Benson  <gbenson@redhat.com>
5990
5991         * server.h (debug_hw_points): Don't declare.
5992         * server.c (debug_hw_points): Don't define.  Replace all uses
5993         with show_debug_regs.
5994         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5995         all uses with show_debug_regs.
5996
5997 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5998
5999         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6000         endianness into account.
6001         (ppc_supply_ptrace_register): Likewise.
6002
6003 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6004
6005         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6006         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6007
6008 2014-09-03  Gary Benson  <gbenson@redhat.com>
6009
6010         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6011         ALL_DEBUG_ADDRESS_REGISTERS.
6012
6013 2014-09-02  Gary Benson  <gbenson@redhat.com>
6014
6015         * i386-low.h: Renamed as...
6016         * x86-low.h: New file.  All type, function and variable name
6017         prefixes changed from "i386_" to "x86_".  All references updated.
6018         * i386-low.c: Renamed as...
6019         * x86-low.c: New file.  All type, function and variable name
6020         prefixes changed from "i386_" to "x86_".  All references updated.
6021
6022 2014-09-02  Gary Benson  <gbenson@redhat.com>
6023
6024         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6025         (x86_linux_new_thread): Likewise.
6026
6027 2014-08-29  Gary Benson  <gbenson@redhat.com>
6028
6029         * server.h (setjmp.h): Do not include.
6030         (toplevel): Do not declare.
6031         (common-exceptions.h): Include.
6032         (cleanups.h): Likewise.
6033         * server.c (toplevel): Do not define.
6034         (exit_code): New static global.
6035         (detach_or_kill_for_exit_cleanup): New function.
6036         (main): New function.  Original main renamed to...
6037         (captured_main): New function.
6038         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6039
6040 2014-08-29  Gary Benson  <gbenson@redhat.com>
6041
6042         * Makefile.in (SFILES): Add common/common-exceptions.c.
6043         (OBS): Add common-exceptions.o.
6044         (common-exceptions.o): New rule.
6045         * utils.c (prepare_to_throw_exception): New function.
6046
6047 2014-08-29  Gary Benson  <gbenson@redhat.com>
6048
6049         * config.in: Regenerate.
6050         * configure: Likewise.
6051
6052 2014-08-29  Gary Benson  <gbenson@redhat.com>
6053
6054         * Makefile.in (SFILES): Add common/cleanups.c.
6055         (OBS): cleanups.o.
6056         (cleanups.o): New rule.
6057
6058 2014-08-29  Gary Benson  <gbenson@redhat.com>
6059
6060         * utils.c (internal_vwarning): New function.
6061
6062 2014-08-28  Gary Benson  <gbenson@redhat.com>
6063
6064         * utils.h (fatal): Remove declaration.
6065         * utils.c (fatal): Remove function.
6066
6067 2014-08-28  Gary Benson  <gbenson@redhat.com>
6068
6069         * tracepoint.c (gdb_agent_init): Replace fatal with
6070         perror_with_name.
6071         (initialize_tracepoint): Likewise.
6072
6073 2014-08-28  Gary Benson  <gbenson@redhat.com>
6074
6075         * remote-utils.c (remote_prepare): Replace fatal with error.
6076
6077 2014-08-28  Gary Benson  <gbenson@redhat.com>
6078
6079         * linux-low.c (linux_async): Replace fatal with warning.
6080         Tidy up and return.
6081         (linux_start_non_stop): Return -1 if linux_async failed.
6082
6083 2014-08-28  Gary Benson  <gbenson@redhat.com>
6084
6085         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6086         gdb_assert.
6087         (i386_dr_low_get_addr): Remove vague comment.
6088         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6089         gdb_assert.
6090
6091 2014-08-28  Gary Benson  <gbenson@redhat.com>
6092
6093         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6094         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6095         internal_error.
6096         (linux_resume_one_lwp): Likewise.
6097         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6098         gdb_assert.
6099         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6100         with internal_error.
6101         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6102         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6103         (find_register_by_name): Replace fatal with internal_error.
6104         (find_regno): Likewise.
6105         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6106         * thread-db.c (thread_db_create_event): Likewise.
6107         (thread_db_load_search): Likewise.
6108         (try_thread_db_load_1): Likewise.
6109         * tracepoint.c (get_jump_space_head): Replace fatal with
6110         internal_error.
6111         (claim_trampoline_space): Likewise.
6112         (have_fast_tracepoint_trampoline_buffer): Likewise.
6113         (cmd_qtstart): Likewise.
6114         (stop_tracing): Likewise.
6115         (fast_tracepoint_collecting): Likewise.
6116         (target_malloc): Likewise.
6117         (download_tracepoint): Likewise.
6118         (download_trace_state_variables): Replace check with gdb_assert.
6119         (upload_fast_traceframes): Replace fatal with internal_error.
6120
6121 2014-08-19  Tom Tromey  <tromey@redhat.com>
6122             Gary Benson  <gbenson@redhat.com>
6123
6124         * Makefile.in (SFILES): Add common/common-debug.c.
6125         (OBS): Add common-debug.o.
6126         (common-debug.o): New rule.
6127         * debug.h (debug_printf): Don't declare.
6128         * debug.c (debug_printf): Renamed and rewritten as...
6129         (debug_vprintf): New function.
6130
6131 2014-08-19  Gary Benson  <gbenson@redhat.com>
6132
6133         * utils.h: Do not include print-utils.h.
6134
6135 2014-08-19  Tom Tromey  <tromey@redhat.com>
6136             Gary Benson  <gbenson@redhat.com>
6137
6138         * server.h: Add static assertion.
6139         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6140
6141 2014-08-19  Tom Tromey  <tromey@redhat.com>
6142             Gary Benson  <gbenson@redhat.com>
6143
6144         * Makefile.in (SFILES): Add common/errors.c.
6145         (OBS): Add errors.o.
6146         (IPA_OBS): Add errors-ipa.o.
6147         (errors.o): New rule.
6148         (errors-ipa.o): Likewise.
6149         * utils.h (perror_with_name, error, warning): Don't declare.
6150         * utils.c (warning): Renamed and rewritten as...
6151         (vwarning): New function.
6152         (error): Renamed and rewritten as...
6153         (verror): New function.
6154         (internal_error): Renamed and rewritten as...
6155         (internal_verror): New function.
6156
6157 2014-08-07  Gary Benson  <gbenson@redhat.com>
6158
6159         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6160         * configure: Regenerate.
6161         * config.in: Likewise.
6162         * server.h: Do not include errno.h.
6163         * event-loop.c: Likewise.
6164         * hostio-errno.c: Likewise.
6165         * linux-low.c: Likewise.
6166         * remote-utils.c: Likewise.
6167         * spu-low.c: Likewise.
6168         * utils.c: Likewise.
6169         * gdbreplay.c: Unconditionally include errno.h.
6170
6171 2014-08-07  Gary Benson  <gbenson@redhat.com>
6172
6173         * server.h: Do not include string.h.
6174         * event-loop.c: Likewise.
6175         * linux-low.c: Likewise.
6176         * regcache.c: Likewise.
6177         * remote-utils.c: Likewise.
6178         * spu-low.c: Likewise.
6179         * utils.c: Likewise.
6180
6181 2014-08-07  Gary Benson  <gbenson@redhat.com>
6182
6183         * server.h: Do not include gdb_assert.h.
6184
6185 2014-08-07  Gary Benson  <gbenson@redhat.com>
6186
6187         * server.h: Do not include common-utils.h.
6188
6189 2014-08-07  Gary Benson  <gbenson@redhat.com>
6190
6191         * server.h: Do not include ptid.h.
6192         * notif.h: Likewise.
6193
6194 2014-08-07  Gary Benson  <gbenson@redhat.com>
6195
6196         * server.h: Do not include gdb_locale.h.
6197
6198 2014-08-07  Gary Benson  <gbenson@redhat.com>
6199
6200         * server.h: Do not include gdb/signals.h.
6201         * win32-low.c: Likewise.
6202
6203 2014-08-07  Gary Benson  <gbenson@redhat.com>
6204
6205         * server.h: Do not include pathmax.h.
6206
6207 2014-08-07  Gary Benson  <gbenson@redhat.com>
6208
6209         * server.h: Do not include libiberty.h.
6210         * linux-bfin-low.c: Likewise.
6211
6212 2014-08-07  Gary Benson  <gbenson@redhat.com>
6213
6214         * server.h: Do not include ansidecl.h.
6215
6216 2014-08-07  Gary Benson  <gbenson@redhat.com>
6217
6218         * linux-x86-low.c: Do not include stddef.h.
6219         * lynx-ppc-low.c: Likewise.
6220         * tracepoint.c: Likewise.
6221
6222 2014-08-07  Gary Benson  <gbenson@redhat.com>
6223
6224         * server.h: Do not include stdarg.h.
6225         * nto-low.c: Likewise.
6226
6227 2014-08-07  Gary Benson  <gbenson@redhat.com>
6228
6229         * server.h: Do not include stdlib.h.
6230         * inferiors.c: Likewise.
6231         * linux-low.c: Likewise.
6232         * regcache.c: Likewise.
6233         * spu-low.c: Likewise.
6234         * tracepoint.c: Likewise.
6235         * utils.c: Likewise.
6236
6237 2014-08-07  Gary Benson  <gbenson@redhat.com>
6238
6239         * server.h: Do not include stdio.h.
6240         * linux-low.c: Likewise.
6241         * remote-utils.c: Likewise.
6242         * spu-low.c: Likewise.
6243         * utils.c: Likewise.
6244         * wincecompat.c: Likewise.
6245
6246 2014-08-06  Gary Benson  <gbenson@redhat.com>
6247
6248         * regcache.c (init_register_cache): Move conditionals inside if.
6249
6250 2014-08-06  Gary Benson  <gbenson@redhat.com>
6251
6252         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6253
6254 2014-07-31  Gary Benson  <gbenson@redhat.com>
6255
6256         * ax.h: Do not include server.h.
6257         * gdbthread.h: Likewise.
6258         * lynx-low.h: Likewise.
6259         * notif.h: Likewise.
6260
6261 2014-07-30  Gary Benson  <gbenson@redhat.com>
6262
6263         * server.h: Include common-defs.h.
6264         Do not include config.h or build-gnulib-gdbserver/config.h.
6265
6266 2014-07-30  Gary Benson  <gbenson@redhat.com>
6267
6268         * hostio-errno.c: Move server.h to top of includes list.
6269         * inferiors.c: Likewise.
6270         * linux-x86-low.c: Likewise.
6271         * notif.c: Include server.h.
6272
6273 2014-07-24  Tom Tromey  <tromey@redhat.com>
6274             Gary Benson  <gbenson@redhat.com>
6275
6276         * server.h (CORE_ADDR): Now unsigned.
6277
6278 2014-07-16  Pedro Alves  <palves@redhat.com>
6279
6280         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6281
6282 2014-07-15  Pedro Alves  <palves@redhat.com>
6283
6284         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6285         copy.
6286
6287 2014-07-11  Pedro Alves  <palves@redhat.com>
6288
6289         * linux-low.c (kill_wait_lwp): New function, based on
6290         kill_one_lwp_callback, but use my_waitpid directly.
6291         (kill_one_lwp_callback, linux_kill): Use it.
6292
6293 2014-06-23  Pedro Alves  <palves@redhat.com>
6294
6295         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6296         before setting DR0..DR3.
6297
6298 2014-06-20  Gary Benson  <gbenson@redhat.com>
6299
6300         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6301         * configure: Regenerated.
6302         * config.in: Likewise.
6303
6304 2014-06-20  Gary Benson  <gbenson@redhat.com>
6305
6306         * Makefile.in (SFILES): Update locations for files moved
6307         from common to nat.
6308         (object file files): Reordered.
6309
6310 2014-06-20  Gary Benson  <gbenson@redhat.com>
6311
6312         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6313         (i386_dr_low_set_addr): Likewise.
6314         (i386_dr_low_get_addr): Likewise.
6315         (i386_dr_low_can_set_control): Likewise.
6316         (i386_dr_low_set_control): Likewise.
6317         (i386_dr_low_get_control): Likewise.
6318         (i386_dr_low_get_status): Likewise.
6319         (i386_get_debug_register_length): Likewise.
6320         * linux-x86-low.c (i386_dr_low_set_addr):
6321         Changed signature.  Made static.
6322         (i386_dr_low_get_addr): Likewise.
6323         (i386_dr_low_set_control): Likewise.
6324         (i386_dr_low_get_control): Likewise.
6325         (i386_dr_low_get_status): Likewise.
6326         (i386_dr_low): New global variable.
6327         * win32-i386-low.c (i386_dr_low_set_addr):
6328         Changed signature.  Made static.
6329         (i386_dr_low_get_addr): Likewise.
6330         (i386_dr_low_set_control): Likewise.
6331         (i386_dr_low_get_control): Likewise.
6332         (i386_dr_low_get_status): Likewise.
6333         (i386_dr_low): New global variable.
6334
6335 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6336
6337         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6338         * Makefile.in (AR, AR_FLAGS): Define.
6339         * configure: Regenerate.
6340
6341 2014-06-19  Gary Benson  <gbenson@redhat.com>
6342
6343         * Makefile.in (i386-dregs.o): New rule.
6344         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6345         * i386-low.c (target.h): Remove include.
6346         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6347         (DR_CONTROL_SHIFT): Likewise.
6348         (DR_CONTROL_SIZE): Likewise.
6349         (DR_RW_EXECUTE): Likewise.
6350         (DR_RW_WRITE): Likewise.
6351         (DR_RW_READ): Likewise.
6352         (DR_RW_IORW): Likewise.
6353         (DR_LEN_1): Likewise.
6354         (DR_LEN_2): Likewise.
6355         (DR_LEN_4): Likewise.
6356         (DR_LEN_8): Likewise.
6357         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6358         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6359         (DR_ENABLE_SIZE): Likewise.
6360         (DR_LOCAL_SLOWDOWN): Likewise.
6361         (DR_GLOBAL_SLOWDOWN): Likewise.
6362         (DR_CONTROL_RESERVED): Likewise.
6363         (I386_DR_CONTROL_MASK): Likewise.
6364         (I386_DR_VACANT): Likewise.
6365         (I386_DR_LOCAL_ENABLE): Likewise.
6366         (I386_DR_GLOBAL_ENABLE): Likewise.
6367         (I386_DR_DISABLE): Likewise.
6368         (I386_DR_SET_RW_LEN): Likewise.
6369         (I386_DR_GET_RW_LEN): Likewise.
6370         (I386_DR_WATCH_HIT): Likewise.
6371         (i386_wp_op_t): Likewise.
6372         (i386_show_dr): Likewise.
6373         (i386_length_and_rw_bits): Likewise.
6374         (i386_insert_aligned_watchpoint): Likewise.
6375         (i386_remove_aligned_watchpoint): Likewise.
6376         (i386_handle_nonaligned_watchpoint): Likewise.
6377         i386_update_inferior_debug_regs(): Likewise.
6378         (i386_dr_insert_watchpoint): Likewise.
6379         (i386_dr_remove_watchpoint): Likewise.
6380         (i386_dr_region_ok_for_watchpoint): Likewise.
6381         (i386_dr_stopped_data_address): Likewise.
6382         (i386_dr_stopped_by_watchpoint): Likewise.
6383
6384 2014-06-19  Gary Benson  <gbenson@redhat.com>
6385
6386         * i386-low.c (i386_dr_show): Renamed to
6387         i386_show_dr and made static.  All uses updated.
6388         (i386_dr_length_and_rw_bits): Renamed to
6389         i386_length_and_rw_bits and made static.
6390         All uses updated.
6391         (i386_dr_insert_aligned_watchpoint): Renamed to
6392         i386_insert_aligned_watchpoint and made static.
6393         All uses updated.
6394         (i386_dr_remove_aligned_watchpoint): Renamed to
6395         i386_remove_aligned_watchpoint and made static.
6396         All uses updated.
6397         (i386_dr_update_inferior_debug_regs): Renamed to
6398         i386_update_inferior_debug_regs and made static.
6399         All uses updated.
6400
6401 2014-06-18  Gary Benson  <gbenson@redhat.com>
6402
6403         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6404         (i386_dr_low_can_set_control): Likewise.
6405         (i386_get_debug_register_length): Likewise.
6406         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6407         (i386_dr_low_can_set_control): Likewise.
6408         (i386_get_debug_register_length): Likewise.
6409
6410 2014-06-17  Gary Benson  <gbenson@redhat.com>
6411
6412         * i386-low.h (i386-dregs.h): New include.
6413         (DR_FIRSTADDR): Now in i386-dregs.h.
6414         (DR_LASTADDR): Likewise.
6415         (DR_NADDR): Likewise.
6416         (DR_STATUS): Likewise.
6417         (DR_CONTROL): Likewise.
6418         (i386_debug_reg_state): Likewise.
6419         (i386_dr_insert_watchpoint): Likewise.
6420         (i386_dr_remove_watchpoint): Likewise.
6421         (i386_dr_region_ok_for_watchpoint): Likewise.
6422         (i386_dr_stopped_data_address): Likewise.
6423         (i386_dr_stopped_by_watchpoint): Likewise.
6424         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6425
6426 2014-06-18  Gary Benson  <gbenson@redhat.com>
6427
6428         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6429         i386_dr_insert_watchpoint.
6430         (i386_low_remove_watchpoint): Renamed to
6431         i386_dr_remove_watchpoint.
6432         (i386_low_region_ok_for_watchpoint): Renamed to
6433         i386_dr_region_ok_for_watchpoint.
6434         (i386_low_stopped_data_address): Renamed to
6435         i386_dr_stopped_data_address.
6436         (i386_low_stopped_by_watchpoint): Renamed to
6437         i386_dr_stopped_by_watchpoint.
6438         * i386-low.c (i386_show_dr): Renamed to
6439         i386_dr_show and made nonstatic.  All uses updated.
6440         (i386_length_and_rw_bits): Renamed to
6441         i386_dr_length_and_rw_bits and made nonstatic.
6442         All uses updated.
6443         (i386_insert_aligned_watchpoint): Renamed to
6444         i386_dr_insert_aligned_watchpoint and made nonstatic.
6445         All uses updated.
6446         (i386_remove_aligned_watchpoint): Renamed to
6447         i386_dr_remove_aligned_watchpoint and made nonstatic.
6448         All uses updated.
6449         (i386_update_inferior_debug_regs): Renamed to
6450         i386_dr_update_inferior_debug_regs and made nonstatic.
6451         All uses updated.
6452         (i386_low_insert_watchpoint): Renamed to
6453         i386_dr_insert_watchpoint.  All uses updated.
6454         (i386_low_remove_watchpoint): Renamed to
6455         i386_dr_remove_watchpoint.  All uses updated.
6456         (i386_low_region_ok_for_watchpoint): Renamed to
6457         i386_dr_region_ok_for_watchpoint.  All uses updated.
6458         (i386_low_stopped_data_address): Renamed to
6459         i386_dr_stopped_data_address.  All uses updated.
6460         (i386_low_stopped_by_watchpoint): Renamed to
6461         i386_dr_stopped_by_watchpoint.  All uses updated.
6462
6463 2014-06-18  Gary Benson  <gbenson@redhat.com>
6464
6465         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6466         (i386_dr_low_can_set_control): Likewise.
6467         (i386_insert_aligned_watchpoint): New check.
6468
6469 2014-06-18  Gary Benson  <gbenson@redhat.com>
6470
6471         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6472         Renamed to state.
6473
6474 2014-06-18  Gary Benson  <gbenson@redhat.com>
6475
6476         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6477         instead of fatal and error.
6478         (i386_handle_nonaligned_watchpoint): Likewise.
6479
6480 2014-06-18  Gary Benson  <gbenson@redhat.com>
6481
6482         * i386-low.c (i386_get_debug_register_length): New macro.
6483         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6484         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6485         phex to format values.
6486
6487 2014-06-18  Gary Benson  <gbenson@redhat.com>
6488
6489         * i386-low.h: Comment changes.
6490         * i386-low.c: Likewise.
6491
6492 2014-06-18  Gary Benson  <gbenson@redhat.com>
6493
6494         * i386-low.c: Whitespace changes.
6495
6496 2014-06-12  Tom Tromey  <tromey@redhat.com>
6497
6498         * utils.c (freeargv): Remove.
6499
6500 2014-06-12  Tom Tromey  <tromey@redhat.com>
6501
6502         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6503         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6504         (parse_debug_format_options): Likewise.
6505         (gdbserver_usage): Likewise.
6506         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6507         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6508         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6509         against libiberty.
6510         ($(LIBGNU)): Depend on libiberty.
6511         (all-lib): Recurse into all subdirs.
6512         (install-only): Invoke "install" target in subdirs.
6513         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6514         targets.
6515         * configure: Rebuild.
6516         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6517         for vasprintf, vsnprintf, or gettimeofday.
6518         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6519         srv_tgtobj.
6520
6521 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6522
6523         * development.sh: Delete.
6524         * Makefile.in (config.status): Adjust dependency on development.sh.
6525         * configure.ac: Adjust development.sh source call.
6526         * configure: Regenerate.
6527
6528 2014-06-02  Pedro Alves  <palves@redhat.com>
6529
6530         * ax.c (gdb_free_agent_expr): New function.
6531         * ax.h (gdb_free_agent_expr): New declaration.
6532         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6533         list.
6534         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6535         static.
6536         (clear_breakpoint_conditions_and_commands): New function.
6537         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6538         (clear_breakpoint_conditions_and_commands): New declaration.
6539
6540 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6541
6542         * linux-aarch64-low.c (asm/ptrace.h): Include.
6543
6544 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6545
6546         Fix TLS access for -static -pthread.
6547         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6548         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6549         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6550
6551 2014-05-20  Pedro Alves  <palves@redhat.com>
6552
6553         * linux-aarch64-low.c (aarch64_insert_point)
6554         (aarch64_remove_point): No longer check whether the type is
6555         supported here.  Adjust to new interface.
6556         (the_low_target): Install aarch64_supports_z_point_type as
6557         supports_z_point_type method.
6558         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6559         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6560         instead of a Z packet char.  Adjust.
6561         (arm_supports_z_point_type): New function.
6562         (arm_insert_point, arm_remove_point): Adjust to new interface.
6563         (the_low_target): Install arm_supports_z_point_type.
6564         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6565         (cris_insert_point, cris_remove_point): Adjust to new interface.
6566         Don't check whether the type is supported here.
6567         (the_low_target): Install cris_supports_z_point_type.
6568         * linux-low.c (linux_supports_z_point_type): New function.
6569         (linux_insert_point, linux_remove_point): Adjust to new interface.
6570         * linux-low.h (struct linux_target_ops) <insert_point,
6571         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6572         raw_breakpoint pointer parameter.
6573         <supports_z_point_type>: New method.
6574         * linux-mips-low.c (mips_supports_z_point_type): New function.
6575         (mips_insert_point, mips_remove_point): Adjust to new interface.
6576         Use mips_supports_z_point_type.
6577         (the_low_target): Install mips_supports_z_point_type.
6578         * linux-ppc-low.c (the_low_target): Install NULL as
6579         supports_z_point_type method.
6580         * linux-s390-low.c (the_low_target): Install NULL as
6581         supports_z_point_type method.
6582         * linux-sparc-low.c (the_low_target): Install NULL as
6583         supports_z_point_type method.
6584         * linux-x86-low.c (x86_supports_z_point_type): New function.
6585         (x86_insert_point): Adjust to new insert_point interface.  Use
6586         insert_memory_breakpoint.  Adjust to new
6587         i386_low_insert_watchpoint interface.
6588         (x86_remove_point): Adjust to remove_point interface.  Use
6589         remove_memory_breakpoint.  Adjust to new
6590         i386_low_remove_watchpoint interface.
6591         (the_low_target): Install x86_supports_z_point_type.
6592         * lynx-low.c (lynx_target_ops): Install NULL as
6593         supports_z_point_type callback.
6594         * nto-low.c (nto_supports_z_point_type): New.
6595         (nto_insert_point, nto_remove_point): Adjust to new interface.
6596         (nto_target_ops): Install nto_supports_z_point_type.
6597         * mem-break.c: Adjust intro comment.
6598         (struct raw_breakpoint) <raw_type, size>: New fields.
6599         <inserted>: Update comment.
6600         <shlib_disabled>: Delete field.
6601         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6602         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6603         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6604         (raw_bkpt_type_to_target_hw_bp_type): New function.
6605         (find_enabled_raw_code_breakpoint_at): New function.
6606         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6607         (insert_memory_breakpoint): New function, based off
6608         set_raw_breakpoint_at.
6609         (remove_memory_breakpoint): New function.
6610         (set_raw_breakpoint_at): Reimplement.
6611         (set_breakpoint): New, based on set_breakpoint_at.
6612         (set_breakpoint_at): Reimplement.
6613         (delete_raw_breakpoint): Go through the_target->remove_point
6614         instead of assuming memory breakpoints.
6615         (find_gdb_breakpoint_at): Delete.
6616         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6617         (find_gdb_breakpoint): New function.
6618         (set_gdb_breakpoint_at): Delete.
6619         (z_type_supported): New function.
6620         (set_gdb_breakpoint_1): New function, loosely based off
6621         set_gdb_breakpoint_at.
6622         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6623         (delete_gdb_breakpoint_at): Delete.
6624         (delete_gdb_breakpoint_1): New function, loosely based off
6625         delete_gdb_breakpoint_at.
6626         (delete_gdb_breakpoint): New function.
6627         (clear_gdb_breakpoint_conditions): Rename to ...
6628         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6629         breakpoint.
6630         (add_condition_to_breakpoint): Make static.
6631         (add_breakpoint_condition): Take a struct breakpoint pointer
6632         instead of an address.  Adjust.
6633         (gdb_condition_true_at_breakpoint): Rename to ...
6634         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6635         z_type parameter.
6636         (gdb_condition_true_at_breakpoint): Reimplement.
6637         (add_breakpoint_commands): Take a struct breakpoint pointer
6638         instead of an address.  Adjust.
6639         (gdb_no_commands_at_breakpoint): Rename to ...
6640         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6641         parameter.  Return true if no breakpoint was found.  Change debug
6642         output.
6643         (gdb_no_commands_at_breakpoint): Reimplement.
6644         (run_breakpoint_commands): Rename to ...
6645         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6646         and change return type to boolean.
6647         (run_breakpoint_commands): New function.
6648         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6649         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6650         breakpoint.  Go through the_target->remove_point instead of
6651         assuming memory breakpoint.
6652         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6653         software and hardware breakpoints.
6654         (reinsert_raw_breakpoint): Go through the_target->insert_point
6655         instead of assuming memory breakpoint.
6656         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6657         software and hardware breakpoints.
6658         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6659         Check both software and hardware breakpoints.
6660         (validate_inserted_breakpoint): Assert the breakpoint is a
6661         software breakpoint.  Set the inserted flag to -1 instead of
6662         setting shlib_disabled.
6663         (delete_disabled_breakpoints): Adjust.
6664         (validate_breakpoints): Only validate software breakpoints.
6665         Adjust to inserted flag change.
6666         (check_mem_read, check_mem_write): Skip breakpoint types other
6667         than software breakpoints.  Adjust to inserted flag change.
6668         * mem-break.h (enum raw_bkpt_type): New enum.
6669         (raw_breakpoint, struct process_info): Forward declare.
6670         (Z_packet_to_target_hw_bp_type): Delete declaration.
6671         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6672         (set_gdb_breakpoint, delete_gdb_breakpoint)
6673         (clear_breakpoint_conditions): New declarations.
6674         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6675         (breakpoint_inserted_here): Update comment.
6676         (add_breakpoint_condition, add_breakpoint_commands): Replace
6677         address parameter with a breakpoint pointer parameter.
6678         (gdb_breakpoint_here): Update comment.
6679         (delete_gdb_breakpoint_at): Delete.
6680         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6681         * server.c (process_point_options): Take a struct breakpoint
6682         pointer instead of an address.  Adjust.
6683         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6684         delete_gdb_breakpoint.
6685         * spu-low.c (spu_target_ops): Install NULL as
6686         supports_z_point_type method.
6687         * target.h: Include mem-break.h.
6688         (struct target_ops) <prepare_to_access_memory>: Update comment.
6689         <supports_z_point_type>: New field.
6690         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6691         instead of a char.  Also take a raw breakpoint pointer.
6692         * win32-arm-low.c (the_low_target): Install NULL as
6693         supports_z_point_type.
6694         * win32-i386-low.c (i386_supports_z_point_type): New function.
6695         (i386_insert_point, i386_remove_point): Adjust to new interface.
6696         (the_low_target): Install i386_supports_z_point_type.
6697         * win32-low.c (win32_supports_z_point_type): New function.
6698         (win32_insert_point, win32_remove_point): Adjust to new interface.
6699         (win32_target_ops): Install win32_supports_z_point_type.
6700         * win32-low.h (struct win32_target_ops):
6701         <supports_z_point_type>: New method.
6702         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6703         instead of a char.  Also take a raw breakpoint pointer.
6704
6705 2014-05-20  Pedro Alves  <palves@redhat.com>
6706
6707         * mem-break.h: Include break-common.h.
6708         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6709         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6710         (Z_packet_to_target_hw_bp_type): New declaration.
6711         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6712         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6713         (Z_PACKET_ACCESS_WP): Delete macros.
6714         (Z_packet_to_hw_type): Delete function.
6715         * i386-low.h: Don't include break-common.h here.
6716         (Z_packet_to_hw_type): Delete declaration.
6717         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6718         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6719         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6720         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6721         * linux-aarch64-low.c: Don't include break-common.h here.
6722         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6723         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6724         (Z_packet_to_target_hw_bp_type): Delete function.
6725         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6726         function.
6727         (mips_insert_point, mips_remove_point): Use
6728         Z_packet_to_target_hw_bp_type.
6729
6730 2014-05-20  Pedro Alves  <palves@redhat.com>
6731
6732         * linux-aarch64-low.c: Include break-common.h.
6733         (enum target_point_type): Delete.
6734         (Z_packet_to_point_type): Rename to ...
6735         (Z_packet_to_target_hw_bp_type): ... this, and return a
6736         target_hw_bp_type instead.
6737         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6738         instead of an enum target_point_type.
6739         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6740         breakpoint type.
6741         (aarch64_dr_state_insert_one_point)
6742         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6743         (aarch64_handle_aligned_watchpoint)
6744         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6745         Take an enum target_hw_bp_type instead of an enum
6746         target_point_type.
6747         (aarch64_supports_z_point_type): New function.
6748         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6749         use Z_packet_to_target_hw_bp_type.
6750
6751 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6752
6753         * configure.ac: Only use -Werror by default when DEVELOPMENT
6754         is true.
6755         * configure: Regenerate.
6756
6757 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6758
6759         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6760         * linux-x86-low.c (X86_64_USER_REGS): New.
6761         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6762
6763 2014-04-28  Yao Qi  <yao@codesourcery.com>
6764
6765         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6766         name.
6767
6768 2014-04-25  Pedro Alves  <palves@redhat.com>
6769
6770         PR server/16255
6771         * linux-low.c (linux_attach_fail_reason_string): New function.
6772         (linux_attach_lwp): Delete.
6773         (linux_attach_lwp_1): Rename to ...
6774         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6775         argument.  Remove "initial" parameter.  Return int instead of
6776         void.  Don't error or warn here.
6777         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6778         failure to attach to the tgid.  Call warning when failing to
6779         attach to an lwp.
6780         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6781         argument.  Remove "initial" parameter.  Return int instead of
6782         void.  Don't error or warn here.
6783         (linux_attach_fail_reason_string): New declaration.
6784         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6785         interface change.  Use linux_attach_fail_reason_string.
6786
6787 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6788             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6789
6790         * Makefile.in: Added rules to handle new files
6791         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6792         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6793         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6794         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6795         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6796         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6797         x32-avx512-linux.o.
6798         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6799         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6800         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6801         i386/x32-avx512.xml.
6802         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6803         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6804         i386/x32-avx512-linux.xml.
6805         * i387-fp.c (num_avx512_k_registers): New constant for number
6806         of K registers.
6807         (num_avx512_zmmh_low_registers): New constant for number of
6808         lower ZMM registers (0-15).
6809         (num_avx512_zmmh_high_registers): New constant for number of
6810         higher ZMM registers (16-31).
6811         (num_avx512_ymmh_registers): New contant for number of higher
6812         YMM registers (ymm16-31 added by avx521 on x86_64).
6813         (num_avx512_xmm_registers): New constant for number of higher
6814         XMM registers (xmm16-31 added by AVX512 on x86_64).
6815         (struct i387_xsave): Add space for AVX512 registers.
6816         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6817         Add code to handle AVX512 registers.
6818         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6819         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6820         prototypei from generated file.
6821         (tdesc_amd64_avx512_linux): Likewise.
6822         (init_registers_x32_avx512_linux): Likewise.
6823         (tdesc_x32_avx512_linux): Likewise.
6824         (init_registers_i386_avx512_linux): Likewise.
6825         (tdesc_i386_avx512_linux): Likewise.
6826         (x86_64_regmap): Add AVX512 registers.
6827         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6828         mask.
6829         (initialize_low_arch): Add code to initialize AVX512 registers.
6830
6831 2014-04-23  Pedro Alves  <palves@redhat.com>
6832
6833         * mem-break.c (find_gdb_breakpoint_at): Make static.
6834         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6835
6836 2014-04-23  Pedro Alves  <palves@redhat.com>
6837
6838         * i386-low.c: Don't include break-common.h here.
6839         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6840         prototype to take target_hw_bp_type as argument instead of a Z
6841         packet char.
6842         * i386-low.h: Include break-common.h here.
6843         (Z_packet_to_hw_type): Declare.
6844         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6845         prototypes.
6846         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6847         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6848         (x86_remove_point): Convert the packet number to a
6849         target_hw_bp_type before calling i386_low_remove_watchpoint.
6850         * win32-i386-low.c (i386_insert_point): Convert the packet number
6851         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6852         (i386_remove_point): Convert the packet number to a
6853         target_hw_bp_type before calling i386_low_remove_watchpoint.
6854
6855 2014-04-23  Pedro Alves  <palves@redhat.com>
6856
6857         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6858
6859 2014-04-10  Pedro Alves  <palves@redhat.com>
6860
6861         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6862         Check if the condition or command is NULL before checking if the
6863         breakpoint is known.  On success, return true.
6864         * mem-break.h (add_breakpoint_condition): Document return.
6865         (add_breakpoint_commands): Add describing comment.
6866         * server.c (skip_to_semicolon): New function.
6867         (process_point_options): Use it.
6868
6869 2014-04-09  Pedro Alves  <palves@redhat.com>
6870
6871         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6872         to lwpid_of.
6873
6874 2014-02-27  Pedro Alves  <palves@redhat.com>
6875
6876         PR 12702
6877         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6878         macros.
6879         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6880         output.
6881         (last_thread_of_process_p): Take a PID argument instead of a
6882         thread pointer.
6883         (linux_wait_for_lwp): Delete.
6884         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6885         functions.
6886         (linux_low_filter_event): New function, party factored out from
6887         linux_wait_for_event.
6888         (linux_wait_for_event): Rename to ...
6889         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6890         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6891         sigsuspend.  Check for zombie leaders.
6892         (linux_wait_for_event): Reimplement as wrapper around
6893         linux_wait_for_event_filtered.
6894         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6895         a normal or signal exit is seen, it's the whole process exiting.
6896         (wait_for_sigstop): No longer a for_each_inferior callback.
6897         Rewrite on top of linux_wait_for_event_filtered.
6898         (stop_all_lwps): Call wait_for_sigstop directly.
6899         * server.c (resume, handle_target_event): Handle
6900         TARGET_WAITKIND_NO_RESUMED.
6901
6902 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6903
6904         * win32-low.c (psapi_get_dll_name,
6905         * win32_CreateToolhelp32Snapshot): Delete.
6906         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6907         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6908         Delete.
6909         (handle_load_dll): Add function description.
6910         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6911
6912 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6913
6914         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6915         Add comment.
6916         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6917         base address when calling win32_add_one_solib.
6918         (handle_load_dll): Delete local variable load_addr.
6919         Remove 0x1000 offset applied to DLL base address when calling
6920         win32_add_one_solib.
6921         (handle_unload_dll): Add comment.
6922
6923 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6924
6925         * win32-low.c (win32_add_all_dlls): Renames
6926         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6927         Adjust implementation to always load all DLLs.
6928         Add 0x1000 offset to DLL base address when calling
6929         win32_add_one_solib.
6930         (child_initialization_done): New static global.
6931         (do_initial_child_stuff): Set child_initialization_done to
6932         zero during child initialization, and 1 after.  Replace call
6933         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6934         Add comment.
6935         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6936         (handle_unload_dll): Add function documentation.
6937         (get_child_debug_event): Ignore load and unload DLL events
6938         during child initialization.
6939
6940 2014-02-20  Doug Evans  <dje@google.com>
6941
6942         Remove global all_lwps.
6943         * inferiors.h (ptid_of): Move here from linux-low.h.
6944         (pid_of, lwpid_of): Ditto.
6945         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6946         parameter is a struct thread_info * now.
6947         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6948         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6949         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6950         directly.
6951         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6952         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6953         * linux-arm-low.c (update_registers_callback): Update, "entry"
6954         parameter is a struct thread_info * now.
6955         Fetch lwpid from current_inferior directly.
6956         (arm_insert_point): Pass &all_threads to find_inferior instead of
6957         &all_lwps.
6958         (arm_remove_point): Ditto.
6959         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6960         (arm_prepare_to_resume): Fetch pid from thread.
6961         (arm_read_description): Fetch lwpid from current_inferior directly.
6962         * linux-low.c (all_lwps): Delete.
6963         (delete_lwp): Delete call to remove_inferior.
6964         (handle_extended_wait): Fetch lwpid from thread.
6965         (add_lwp): Don't set lwp->entry.id.  Remove call to
6966         add_inferior_to_list.
6967         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6968         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6969         (kill_one_lwp_callback): Ditto.
6970         (linux_kill): Don't dereference NULL pointer.
6971         Fetch ptid,lwpid from thread.
6972         (get_detach_signal): Fetch ptid from thread.
6973         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6974         Simplify call to regcache_invalidate_thread.
6975         (delete_lwp_callback): Update, "entry" parameter is a
6976         struct thread_info * now.  Fetch pid from thread.
6977         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6978         (status_pending_p_callback): Update, "entry" parameter is a
6979         struct thread_info * now.  Fetch ptid from thread.
6980         (find_lwp_pid): Update, "entry" parameter is a
6981         struct thread_info * now.
6982         (linux_wait_for_lwp): Fetch pid from thread.
6983         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6984         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6985         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6986         (dequeue_one_deferred_signal): Ditto.
6987         (cancel_breakpoint): Fetch ptid from current_inferior.
6988         (linux_wait_for_event): Pass &all_threads to find_inferior,
6989         not &all_lwps.  Fetch ptid, lwpid from thread.
6990         (count_events_callback): Update, "entry" parameter is a
6991         struct thread_info * now.
6992         (select_singlestep_lwp_callback): Ditto.
6993         (select_event_lwp_callback): Ditto.
6994         (cancel_breakpoints_callback): Ditto.
6995         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6996         not &all_lwps.
6997         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6998         (unsuspend_one_lwp): Update, "entry" parameter is a
6999         struct thread_info * now.
7000         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7001         not &all_lwps.
7002         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7003         Fetch lwpid from thread, not lwp.
7004         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7005         Pass &all_threads to find_inferior, not &all_lwps.
7006         (send_sigstop): Fetch lwpid from thread, not lwp.
7007         (send_sigstop_callback): Update, "entry" parameter is a
7008         struct thread_info * now.
7009         (suspend_and_send_sigstop_callback): Ditto.
7010         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7011         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7012         struct thread_info * now.
7013         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7014         from thread, lwp.
7015         (lwp_running): Update, "entry" parameter is a
7016         struct thread_info * now.
7017         (stop_all_lwps): Fetch ptid from thread.
7018         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7019         (linux_resume_one_lwp): Fetch lwpid from thread.
7020         (linux_set_resume_request): Update, "entry" parameter is a
7021         struct thread_info * now.  Fetch pid, lwpid from thread.
7022         (resume_status_pending_p): Update, "entry" parameter is a
7023         struct thread_info * now.
7024         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7025         (start_step_over): Fetch lwpid from thread.
7026         (linux_resume_one_thread): Update, "entry" parameter is a
7027         struct thread_info * now.  Fetch lwpid from thread.
7028         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7029         (proceed_one_lwp): Update, "entry" parameter is a
7030         struct thread_info * now.  Fetch lwpid from thread.
7031         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7032         struct thread_info * now.
7033         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7034         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7035         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7036         directly.
7037         (regsets_store_inferior_registers): Ditto.
7038         (fetch_register, store_register): Ditto.
7039         (linux_read_memory, linux_write_memory): Ditto.
7040         (linux_request_interrupt): Ditto.
7041         (linux_read_auxv): Ditto.
7042         (linux_xfer_siginfo): Ditto.
7043         (linux_qxfer_spu): Ditto.
7044         (linux_qxfer_libraries_svr4): Ditto.
7045         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7046         moved to inferiors.h.
7047         (get_lwp): Delete.
7048         (get_thread_lwp): Update.
7049         (struct lwp_info): Delete member "entry".  Simplify comment for
7050         member "thread".
7051         (all_lwps): Delete.
7052         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7053         current_inferior directly.
7054         (update_watch_registers_callback): Update, "entry" parameter is a
7055         struct thread_info * now.  Fetch pid from thread.
7056         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7057         (mips_insert_point): Fetch lwpid from current_inferior.
7058         Pass &all_threads to find_inferior, not &all_lwps.
7059         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7060         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7061         directly.
7062         (mips_stopped_data_address): Ditto.
7063         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7064         directly.
7065         * linux-tile-low.c (tile_arch_setup): Ditto.
7066         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7067         (update_debug_registers_callback): Update, "entry" parameter is a
7068         struct thread_info * now.  Fetch pid from thread.
7069         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7070         Pass &all_threads to find_inferior, not &all_lwps.
7071         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7072         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7073         Pass &all_threads to find_inferior, not &all_lwps.
7074         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7075         (i386_dr_low_get_status): Ditto.
7076         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7077         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7078         (x86_linux_read_description): Ditto.
7079         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7080
7081 2014-02-20  Doug Evans  <dje@google.com>
7082
7083         * inferiors.c (get_first_inferior): Fix buglet.
7084
7085 2014-02-19  Doug Evans  <dje@google.com>
7086
7087         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7088         * inferiors.c (add_thread): Change result type to struct thread_info *.
7089         All callers updated.
7090         (add_lwp): Call add_thread here instead of in callers.
7091         All callers updated.
7092         * linux-low.h (get_lwp_thread): Rewrite.
7093         (struct lwp_info): New member "thread".
7094
7095 2014-02-19  Doug Evans  <dje@google.com>
7096
7097         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7098         All callers updated.
7099
7100 2014-02-19  Doug Evans  <dje@google.com>
7101
7102         * inferiors.c (add_thread): Fix whitespace.
7103
7104 2014-02-19  Doug Evans  <dje@google.com>
7105
7106         * dll.c (clear_dlls): Replace accessing list implemention details
7107         with API function.
7108         * gdbthread.h (get_first_thread): Declare.
7109         * inferiors.c (for_each_inferior_with_data): New function.
7110         (get_first_thread): New function.
7111         (find_thread_ptid): Simplify.
7112         (get_first_inferior): New function.
7113         (clear_list): Delete.
7114         (one_inferior_p): New function.
7115         (clear_inferior_list): New function.
7116         (clear_inferiors): Update.
7117         * inferiors.h (for_each_inferior_with_data): Declare.
7118         (clear_inferior_list): Declare.
7119         (one_inferior_p): Declare.
7120         (get_first_inferior): Declare.
7121         * linux-low.c (linux_wait_for_event): Replace accessing list
7122         implemention details with API function.
7123         * server.c (target_running): Ditto.
7124         (accumulate_file_name_length): New function.
7125         (emit_dll_description): New function.
7126         (handle_qxfer_libraries): Replace accessing list implemention
7127         details with API function.
7128         (handle_qxfer_threads_worker): New function.
7129         (handle_qxfer_threads_proper): Replace accessing list implemention
7130         details with API function.
7131         (handle_query): Ditto.
7132         (visit_actioned_threads_callback_ftype): New typedef.
7133         (visit_actioned_threads_data): New struct.
7134         (visit_actioned_threads): Rewrite to be find_inferior callback.
7135         (resume): Call find_inferior.
7136         (handle_status): Replace accessing list implemention
7137         details with API function.
7138         (process_serial_event): Replace accessing list implemention details
7139         with API function.
7140         * target.c (set_desired_inferior): Replace accessing list implemention
7141         details with API function.
7142         * tracepoint.c (same_process_p): New function.
7143         (gdb_agent_about_to_close): Replace accessing list implemention
7144         details with API function.
7145         * win32-low.c (child_delete_thread): Replace accessing list
7146         implemention details with API function.
7147         (match_dll_by_basename): New function.
7148         (dll_is_loaded_by_basename): New function.
7149         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7150         details call to dll_is_loaded_by_basename.
7151
7152 2014-02-19  Doug Evans  <dje@google.com>
7153
7154         * dll.h (struct dll_info): Add comment.
7155         * gdbthread.h (struct thread_info): Add comment.
7156         (current_ptid): Simplify.
7157         * inferiors.c (add_process): Update.
7158         (remove_process): Update.
7159         * inferiors.h (struct process_info): Rename member "head" to "entry".
7160         * linux-low.c (delete_lwp): Update.
7161         (add_lwp): Update.
7162         (last_thread_of_process_p): Update.
7163         (kill_one_lwp_callback, linux_kill): Update.
7164         (status_pending_p_callback): Update.
7165         (wait_for_sigstop): Update.  Simplify read of ptid.
7166         (start_step_over): Update.
7167         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7168         (get_lwp_thread): Update.
7169         (struct lwp_info): Rename member "head" to "entry".
7170         * regcache.h (inferior_list_entry): Delete.
7171         * server.c (kill_inferior_callback): Update.
7172         (detach_or_kill_inferior_callback): Update.
7173         (print_started_pid): Update.
7174         (print_attached_pid): Update.
7175         (process_serial_event): Simplify read of ptid.
7176         * thread-db.c (thread_db_create_event): Update.
7177         (thread_db_get_tls_address): Update.
7178         * win32-low.c (current_inferior_ptid): Simplify.
7179
7180 2014-02-19  Tom Tromey  <tromey@redhat.com>
7181
7182         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7183         argument.
7184         (target_supports_btrace): Update.
7185
7186 2014-02-14  Yao Qi  <yao@codesourcery.com>
7187
7188         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7189         (rsp-low-ipa.o): New target.
7190
7191 2014-02-12  Tom Tromey  <tromey@redhat.com>
7192
7193         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7194         convert_ascii_to_int.
7195         * regcache.c (registers_to_string): Likewise.
7196         * remote-utils.c (decode_M_packet): Likewise.
7197         * server.c (process_serial_event): Likewise.
7198
7199 2014-02-12  Tom Tromey  <tromey@redhat.com>
7200
7201         * server.c (handle_query, handle_v_run): Use hex2bin, not
7202         unhexify.
7203         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7204
7205 2014-02-12  Tom Tromey  <tromey@redhat.com>
7206
7207         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7208         convert_int_to_ascii.
7209         * regcache.c (registers_to_string, collect_register_as_string):
7210         Likewise.
7211         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7212         Likewise.
7213         * server.c (process_serial_event): Likewise.
7214         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7215         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7216
7217 2014-02-12  Tom Tromey  <tromey@redhat.com>
7218
7219         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7220         bin2hex, not hexify.
7221         * tracepoint.c (cmd_qtstatus): Likewise.
7222
7223 2014-02-12  Tom Tromey  <tromey@redhat.com>
7224
7225         * remote-utils.c (monitor_output): Pass explicit length to
7226         hexify.
7227
7228 2014-02-12  Tom Tromey  <tromey@redhat.com>
7229
7230         * tracepoint.c: Include rsp-low.h.
7231         * server.c: Include rsp-low.h.
7232         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7233         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7234         declare.
7235         * remote-utils.c: Include rsp-low.h.
7236         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7237         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7238         (convert_int_to_ascii, convert_ascii_to_int): Move to
7239         common/rsp-low.c.
7240         * regcache.c: Include rsp-low.h.
7241         * ax.c: Include rsp-low.h.
7242         * Makefile.in (SFILES): Add common/rsp-low.c.
7243         (OBS): Add rsp-low.o.
7244         (rsp-low.o): New target.
7245
7246 2014-02-12  Tom Tromey  <tromey@redhat.com>
7247
7248         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7249         Include print-utils.h.
7250         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7251         (plongest, thirty_two, phex_nz): Remove.
7252         * Makefile.in (SFILES): Add common/print-utils.c.
7253         (OBS): Add print-utils.o.
7254         (print-utils-ipa.o): New target.
7255         (print-utils.o): New target.
7256         (IPA_OBJS): Add print-utils-ipa.o.
7257
7258 2014-02-06  Tom Tromey  <tromey@redhat.com>
7259
7260         * Makefile.in (SFILES): Fix indentation.
7261
7262 2014-02-05  Doug Evans  <dje@google.com>
7263
7264         * linux-low.c (linux_wait_for_event): Improve comment.
7265         (linux_wait_1): Keep current_inferior in sync with event_child.
7266
7267 2014-01-22  Doug Evans  <dje@google.com>
7268
7269         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7270
7271 2014-01-22  Doug Evans  <dje@google.com>
7272
7273         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7274         * configure: Regenerate.
7275         * config.in: Regenerate.
7276         * Makefile.in (SFILES): Add debug.c.
7277         (OBS): Add debug.o.
7278         * debug.c: New file.
7279         * debug.h: New file.
7280         * linux-aarch64-low.c (*): Update all debugging printfs to use
7281         debug_printf instead of fprintf.
7282         * linux-arm-low.c (*): Ditto.
7283         * linux-cris-low.c (*): Ditto.
7284         * linux-crisv32-low.c (*): Ditto.
7285         * linux-m32r-low.c (*): Ditto.
7286         * linux-sparc-low.c (*): Ditto.
7287         * linux-x86.c (*): Ditto.
7288         * linux-low.c (*): Ditto.
7289         (linux_wait_1): Add calls to debug_enter, debug_exit.
7290         (linux_wait): Remove redundant debugging printf.
7291         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7292         (linux_resume, unstop_all_lwps): Ditto.
7293         * mem-break.c (*): Update all debugging printfs to use
7294         debug_printf instead of fprintf.
7295         * remote-utils.c (*): Ditto.
7296         * thread-db.c (*): Ditto.
7297         * server.c #include <ctype.h>, "gdb_vecs.h".
7298         (debug_threads): Moved to debug.c.
7299         (*): Update all debugging printfs to use debug_printf instead of
7300         fprintf.
7301         (start_inferior): Replace call to fflush with call to debug_flush.
7302         (monitor_show_help): Mention set debug-format.
7303         (parse_debug_format_options): New function.
7304         (handle_monitor_command): Handle "monitor set debug-format".
7305         (gdbserver_usage): Mention --debug-format.
7306         (main): Parse --debug-format.
7307         * server.h (debug_threads): Declaration moved to debug.h.
7308         #include "debug.h".
7309         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7310         trace_debug_1 that uses debug_printf.
7311         (tracepoint_look_up_symbols): Update all debugging printfs to use
7312         debug_printf instead of fprintf.
7313
7314 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7315
7316         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7317         sys/ptrace.h.
7318
7319 2014-01-17  Pedro Alves  <palves@redhat.com>
7320
7321         PR build/16445
7322         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7323         defined after including gdb_proc_service.h.
7324
7325 2014-01-16  Doug Evans  <dje@google.com>
7326
7327         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7328         (match_dll): Use it.
7329
7330 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7331
7332         * target.h (target_ops) <read_btrace>: Change parameters and
7333         return type to allow error reporting.
7334         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7335         trace reading errors on.
7336         * linux-low.c (linux_low_read_btrace): Pass trace reading
7337         errors on.
7338         (linux_low_disable_btrace): New.
7339
7340 2014-01-15  Doug Evans  <dje@google.com>
7341
7342         * inferiors.c (thread_id_to_gdb_id): Delete.
7343         * inferiors.h (thread_id_to_gdb_id): Delete.
7344
7345 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7346
7347         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7348         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7349         versions.
7350
7351 2014-01-08  Pedro Alves  <palves@redhat.com>
7352
7353         * server.c (handle_status): Don't discard previous queued stop
7354         replies or thread's pending status here.
7355         (main) <disconnection>: Do it here instead.
7356
7357 2014-01-08  Pedro Alves  <palves@redhat.com>
7358
7359         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7360         * server.c (visit_actioned_threads, handle_pending_status): New
7361         function.
7362         (handle_v_cont): Factor out parts to ...
7363         (resume): ... this new function.  If in all-stop, and a thread
7364         being resumed has a pending status, report it without actually
7365         resuming.
7366         (myresume): Adjust to use the new 'resume' function.
7367         (clear_pending_status_callback, set_pending_status_callback)
7368         (find_status_pending_thread_callback): New functions.
7369         (handle_status): Handle the case of multiple threads having
7370         interesting statuses to report.  Report threads' real last signal
7371         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7372         with an interesting thread to report the status for, instead of
7373         always reporting the status of the first thread.
7374
7375 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7376
7377         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7378         * gdbreplay.c (gdbreplay_version): Likewise.
7379
7380 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7381
7382         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7383         iov.iov_len with the real length in use.
7384
7385 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7386
7387         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7388         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7389         for all targets that use win32-low.c.
7390         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7391         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7392
7393 2013-12-13  Pedro Alves  <palves@redhat.com>
7394
7395         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7396         if equal to TARGET_WAITKIND_LOADED.
7397         * win32-low.c (cached_status): New static global.
7398         (win32_wait): Add declaration.
7399         (do_initial_child_stuff): Flush all initial pending debug events
7400         up to the initial breakpoint.
7401         (win32_wait): If CACHED_STATUS was set, return that instead
7402         of doing a real wait.  Remove the code resuming the execution
7403         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7404         during the initial phase.  Also remove the code changing
7405         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7406         TARGET_WAITKIND_STOPPED.
7407
7408 2013-12-11  Yao Qi  <yao@codesourcery.com>
7409
7410         * notif.c (handle_notif_ack): Return 0 if no notification
7411         matches.
7412
7413 2013-11-20  Doug Evans  <dje@google.com>
7414
7415         * linux-low.c (linux_set_resume_request): Fix comment.
7416
7417 2013-11-20  Doug Evans  <dje@google.com>
7418
7419         * linux-low.c (resume_status_pending_p): Tweak comment.
7420
7421 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7422
7423         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7424         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7425         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7426         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7427         (srv_amd64_regobj): Add amd64-mpx.o.
7428         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7429         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7430         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7431         * i387-fp.c (num_pl_bnd_register) Added constant.
7432         (num_pl_bnd_cfg_registers) Added constant.
7433         (struct i387_xsave) Added reserved area and MPX fields.
7434         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7435         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7436         function.
7437         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7438         (init_registers_amd64_mpx_linux): Declare new function.
7439         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7440         (x86_64_regmap): Add MPX registers.
7441         (x86_linux_read_description): Add MPX case.
7442         (initialize_low_arch): Initialize MPX targets.
7443
7444 2013-11-18  Tom Tromey  <tromey@redhat.com>
7445
7446         * configure: Rebuild.
7447         * configure.ac: Don't check for stdlib.h.
7448         * gdbreplay.c: Unconditionally include stdlib.h.
7449
7450 2013-11-18  Tom Tromey  <tromey@redhat.com>
7451
7452         * config.in: Rebuild.
7453         * configure: Rebuild.
7454         * configure.ac: Don't use AC_HEADER_DIRENT.
7455
7456 2013-11-18  Tom Tromey  <tromey@redhat.com>
7457
7458         * server.h: Don't check HAVE_STRING_H.
7459         * gdbreplay.c: Don't check HAVE_STRING_H.
7460         * configure: Rebuild.
7461
7462 2013-11-18  Tom Tromey  <tromey@redhat.com>
7463
7464         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7465         LIBGNU.
7466
7467 2013-11-08  Tom Tromey  <tromey@redhat.com>
7468
7469         * configure, config.in: Rebuild.
7470         * configure.ac: Remove unused configury.
7471
7472 2013-11-08  Tom Tromey  <tromey@redhat.com>
7473
7474         * acinclude.m4: Include common.m4, codeset.m4.
7475         * configure, config.in: Rebuild.
7476         * configure.ac: Use GDB_AC_COMMON.
7477
7478 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7479
7480         * linux-s390-low.c (HWCAP_S390_TE): New define.
7481         (s390_arch_setup): Consider the TE field in the HWCAP for
7482         determining 'have_regset_tdb'.
7483
7484 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7485
7486         PR gdb/16014
7487         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7488         call to sizeof.
7489
7490 2013-10-02  Pedro Alves  <palves@redhat.com>
7491
7492         * server.c (process_serial_event): Don't output "GDBserver
7493         exiting" if GDB is connected through stdio.
7494         * target.c (mywait): Likewise, be silent if GDB is connected
7495         through stdio.
7496
7497 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7498
7499         * lynx-low.c (lynx_add_threads_after_attach): New function.
7500         (lynx_attach): Remove call to add_thread.  Add call to
7501         lynx_add_threads_after_attach instead.
7502
7503 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7504
7505         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7506         * config.in, configure: Regenerated.
7507
7508 2013-09-18  Yao Qi  <yao@codesourcery.com>
7509
7510         PR server/15959
7511         * server.c (start_inferior): Clear 'resume_info'.
7512
7513 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7514
7515         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7516         for each register.
7517
7518 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7519
7520         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7521         linux-tile-low.o to srv_tgtobj.
7522
7523 2013-09-16  Will Newton  <will.newton@linaro.org>
7524
7525         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7526         out regs.
7527
7528 2013-09-06  Pedro Alves  <palves@redhat.com>
7529
7530         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7531         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7532         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7533         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7534         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7535         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7536
7537 2013-09-06  Pedro Alves  <palves@redhat.com>
7538
7539         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7540         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7541
7542 2013-09-06  Pedro Alves  <palves@redhat.com>
7543
7544         * linux-amd64-ipa.c: Include tracepoint.h.
7545         * linux-i386-ipa.c: Include tracepoint.h.
7546
7547 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7548
7549         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7550         (ps_get_thread_area): New function.
7551
7552 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7553
7554         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7555         (initialize_low_arch): Call init_registers_crisv32 rather than
7556         init_register_crisv32.
7557
7558 2013-09-05  Pedro Alves  <palves@redhat.com>
7559
7560         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7561         to ...
7562         * hostio.h: ... this new file.
7563         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7564         win32-low.c: Include hostio.h.
7565
7566 2013-09-05  Pedro Alves  <palves@redhat.com>
7567
7568         * server.h (gdb_client_data, handler_func, callback_handler_func)
7569         (delete_file_handler, add_file_handler, append_callback_event)
7570         (delete_callback_event, start_event_loop, initialize_event_loop):
7571         Move to event-loop.h and include it.
7572         * event-loop.h: New file.
7573
7574 2013-09-05  Pedro Alves  <palves@redhat.com>
7575
7576         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7577         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7578         (loaded_dll, unloaded_dll): Move to ...
7579         * dll.h: ... this new file.
7580         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7581
7582 2013-09-05  Pedro Alves  <palves@redhat.com>
7583
7584         * server.h (current_process, get_thread_process, all_processes)
7585         (add_inferior_to_list, for_each_inferior, current_inferior)
7586         (remove_inferior, add_process, remove_process, find_process_pid)
7587         (have_started_inferiors_p, have_attached_inferiors_p)
7588         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7589         (clear_inferiors, find_inferior, find_inferior_id)
7590         (inferior_target_data, set_inferior_target_data)
7591         (inferior_regcache_data, set_inferior_regcache_data): Move to
7592         inferiors.h, and include it.
7593         * inferiors.h: New file.
7594
7595 2013-09-05  Pedro Alves  <palves@redhat.com>
7596
7597         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7598         Move ...
7599         * ax.h: ... here.
7600
7601 2013-09-05  Pedro Alves  <palves@redhat.com>
7602
7603         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7604         tracepoint.h.
7605         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7606         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7607         (handle_tracepoint_general_set, handle_tracepoint_query)
7608         (tracepoint_finished_step, tracepoint_was_hit)
7609         (release_while_stepping_state_list, current_traceframe)
7610         (in_readonly_region, traceframe_read_mem)
7611         (fetch_traceframe_registers, traceframe_read_sdata)
7612         (traceframe_read_info, struct fast_tpoint_collect_status)
7613         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7614         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7615         (supply_fast_tracepoint_registers)
7616         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7617         (ipa_tdesc, claim_trampoline_space)
7618         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7619         (agent_mem_read, agent_get_trace_state_variable_value)
7620         (agent_set_trace_state_variable_value, agent_tsv_read)
7621         (agent_mem_read_string, get_raw_reg_func_addr)
7622         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7623         * tracepoint.h: ... this new file.
7624
7625 2013-09-05  Pedro Alves  <palves@redhat.com>
7626
7627         * server.h (perror_with_name, error, fatal, warning, paddress)
7628         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7629         include it.
7630         * utils.h: New file.
7631
7632 2013-09-05  Pedro Alves  <palves@redhat.com>
7633
7634         * server.h (remote_debug, noack_mode, transport_is_reliable)
7635         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7636         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7637         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7638         (write_enn, initialize_async_io, enable_async_io)
7639         (disable_async_io, check_remote_input_interrupt_request)
7640         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7641         (dead_thread_notify, prepare_resume_reply)
7642         (decode_address_to_semicolon, decode_address, decode_m_packet)
7643         (decode_M_packet, decode_X_packet, decode_xfer_write)
7644         (decode_search_memory_packet, unhexify, hexify)
7645         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7646         (look_up_one_symbol, relocate_instruction)
7647         (monitor_output): Move to remote-utils.h, and include it.
7648         * remote-utils.h: New file.
7649
7650 2013-09-05  Pedro Alves  <palves@redhat.com>
7651
7652         * server.h (_): Delete.
7653
7654 2013-09-02  Pedro Alves  <palves@redhat.com>
7655
7656         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7657         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7658         allocated.
7659         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7660
7661 2013-09-02  Pierre Muller  <muller@sourceware.org>
7662
7663         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7664         or WriteProcessMemory complete successfully and handle
7665         ERROR_PARTIAL_COPY error.
7666
7667 2013-09-02  Pedro Alves  <palves@redhat.com>
7668
7669         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7670         error instead of EIO.
7671
7672 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7673
7674         PR server/15604
7675         * linux-low.c: Include filestuff.h.
7676         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7677         * lynx-low.c: Include filestuff.h.
7678         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7679         * server.c: Include filestuff.h.
7680         (main): Call notice_open_fds.
7681         * spu-low.c: Include filestuff.h.
7682         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7683
7684 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7685
7686         * Makefile.in: Explain why ../target and ../nat are not
7687         listed as include file search paths.
7688         (linux-waitpid.o): New object file rule.
7689         * configure.srv (srv_native_linux_obj): New variable.
7690         Replace all occurrences of linux native object files with
7691         $srv_native_linux_obj.
7692         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7693         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7694         (linux_enable_event_reporting): Remove declaration.
7695         (my_waitpid): Moved to common/linux-waitpid.c.
7696         (linux_wait_for_event): Pass ptid when calling
7697         linux_enable_event_reporting.
7698         (linux_supports_tracefork_flag): Remove.
7699         (linux_enable_event_reporting): Likewise.
7700         (linux_tracefork_grandchild): Remove.
7701         (STACK_SIZE): Moved to common/linux-ptrace.c.
7702         (linux_tracefork_child): Remove.
7703         (linux_test_for_tracefork): Remove.
7704         (linux_look_up_symbols): Call linux_supports_traceclone.
7705         (initialize_low): Remove call to linux_test_for_tracefork.
7706         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7707         common/linux-ptrace.h.
7708         (PTRACE_TYPE_ARG4): Likewise.
7709         Include linux-ptrace.h.
7710
7711 2013-08-21  Pedro Alves  <palves@redhat.com>
7712
7713         * config.in: Renegerate.
7714
7715 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7716
7717         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7718         (SFILES): Remove $(srcdir)/common/target-common.c and
7719         add $(srcdir)/target/waitstatus.c.
7720         (OBS): Remove target-common.o and add waitstatus.o.
7721         (server_h): Remove $(srcdir)/../common/target-common.h and
7722         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7723         and $(srcdir)/../target/waitstatus.h.
7724         (target-common.o): Remove.
7725         (waitstatus.o): New target object file.
7726         * target.h: Do not include target-common.h and
7727         include target/resume.h, target/wait.h and
7728         target/waitstatus.h.
7729
7730 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7731
7732         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7733         to PTRACE_TYPE_ARG3.
7734         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7735         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7736         PTRACE_TYPE_ARG4.
7737         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7738         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7739
7740 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7741             Daniel Jacobowitz  <dan@codesourcery.com>
7742             Yao Qi  <yao@codesourcery.com>
7743
7744         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7745         (mips-linux-watch.o): New rule.
7746         (mips_linux_watch_h): New variable.
7747         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7748         srv_tgtobj.
7749         * linux-mips-low.c: Include mips-linux-watch.h.
7750         (struct arch_process_info, struct arch_lwp_info): New.
7751         (update_watch_registers_callback): New function.
7752         (mips_linux_new_process, mips_linux_new_thread) New functions.
7753         (mips_linux_prepare_to_resume, mips_insert_point): New
7754         functions.
7755         (mips_remove_point, mips_stopped_by_watchpoint): New
7756         functions.
7757         (rsp_bp_type_to_target_hw_bp_type): New function.
7758         (mips_stopped_data_address): New function.
7759         (the_low_target): Add watchpoint support functions.
7760
7761 2013-07-27  Yao Qi  <yao@codesourcery.com>
7762
7763         * i386-low.c: Include break-common.h.
7764         (enum target_hw_bp_type): Remove.
7765
7766 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7767
7768         * Makefile.in (SFILES): /common/target-common.c.
7769         (OBS): Add target-common.o.
7770         (server_h): Add $(srcdir)/../common/target-common.h.
7771         (target-common.o): New target.
7772         * server.c (queue_stop_reply_callback): Free
7773         status string after use.
7774         * target.c (target_waitstatus_to_string): Remove.
7775         * target.h: Include target-common.h.
7776         (resume_kind): Likewise.
7777         (target_waitkind): Likewise.
7778         (target_waitstatus): Likewise.
7779         (TARGET_WNOHANG): Likewise.
7780
7781 2013-07-04  Yao Qi  <yao@codesourcery.com>
7782
7783         * Makefile.in (host_alias): Use @host_noncanonical@.
7784         (target_alias): Use @target_noncanonical@.
7785         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7786         ACX_NONCANONICAL_HOST.
7787         * configure: Regenerated.
7788
7789         Revert:
7790         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7791
7792         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7793         * configure: Rebuild.
7794         * Makefile.in (version_host, version_target): Get from configure.
7795         (version.c): Use $(version_host) and $(version_target).
7796
7797 2013-07-03  Pedro Alves  <palves@redhat.com>
7798
7799         * Makefile.in (config.status): Depend on development.sh.
7800         * acinclude.m4: Include libmcheck.m4.
7801         * configure: Regenerate.
7802
7803 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7804
7805         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7806         attribute inside the parentheses.
7807         (winapi_DebugSetProcessKillOnExit): Ditto.
7808         (winapi_DebugBreakProcess): Ditto.
7809         (winapi_GenerateConsoleCtrlEvent): Ditto.
7810
7811 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7812
7813         * notif.h (notif_event): Add a dummy member to avoid compiler
7814         errors.
7815
7816 2013-07-01  Pedro Alves  <palves@redhat.com>
7817
7818         * hostio.c (HOSTIO_PATH_MAX): Define.
7819         (require_filename, handle_open, handle_unlink, handle_readlink):
7820         Use it.
7821
7822 2013-07-01  Pedro Alves  <palves@redhat.com>
7823
7824         * server.h: Include "pathmax.h".
7825         * linux-low.c: Don't include sys/param.h.
7826         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7827         MAXPATHLEN.
7828         * win32-low.c: Don't include sys/param.h.
7829         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7830
7831 2013-07-01  Pedro Alves  <palves@redhat.com>
7832
7833         * event-loop.c: Don't check HAVE_UNISTD_H before including
7834         <unistd.h>.
7835         * gdbreplay.c: Likewise.
7836         * remote-utils.c: Likewise.
7837         * server.c: Likewise.
7838         * configure.ac: Don't check for unistd.h.
7839         * configure: Regenerate.
7840
7841 2013-06-28  Tom Tromey  <tromey@redhat.com>
7842
7843         * Makefile.in (version.c): Use version.in, not
7844         common/version.in.
7845
7846 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7847
7848         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7849         * configure: Rebuild.
7850         * Makefile.in (version_host, version_target): Get from configure.
7851         (version.c): Use $(version_host) and $(version_target).
7852
7853 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7854
7855         Fix trace-status to output user name without trailing colon.
7856         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7857
7858 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7859
7860         Fix trace-status to output proper start-time and stop-time.
7861         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7862         output start time and stop time in hex as gdb expects.
7863
7864 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7865
7866         * tracepoint.c (build_traceframe_info_xml): Output trace state
7867         variables present in the trace buffer.
7868
7869 2013-06-24  Tom Tromey  <tromey@redhat.com>
7870
7871         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7872         create-version.sh.
7873         (version.o): Remove.
7874         * gdbreplay.c: Include version.h.
7875         (version, host_name): Don't declare.
7876         * server.h: Include version.h.
7877         (version, host_name): Don't declare.
7878
7879 2013-06-12  Pedro Alves  <palves@redhat.com>
7880
7881         * linux-x86-low.c (linux_is_elf64): Delete global.
7882         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7883         with local linux_pid_exe_is_elf_64_file use.
7884
7885 2013-06-11  Pedro Alves  <palves@redhat.com>
7886
7887         * linux-low.c (regset_disabled, disable_regset): New functions.
7888         (regsets_fetch_inferior_registers)
7889         (regsets_store_inferior_registers): Use them.
7890         (initialize_regsets_info); Don't allocate the disabled_regsets
7891         array here.
7892         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7893         comment.
7894
7895 2013-06-11  Pedro Alves  <palves@redhat.com>
7896
7897         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7898         xmalloc.
7899
7900 2013-06-11  Pedro Alves  <palves@redhat.com>
7901
7902         * linux-x86-low.c (initialize_low_arch): Call
7903         init_registers_x32_avx_linux.
7904
7905 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7906
7907         Fix compatibility with Android Bionic.
7908         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7909         it is not empty.
7910
7911 2013-06-07  Pedro Alves  <palves@redhat.com>
7912
7913         PR server/14823
7914         * Makefile.in (OBS): Add tdesc.o.
7915         (IPA_OBJS): Add tdesc-ipa.o.
7916         (tdesc-ipa.o): New rule.
7917         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7918         interface.
7919         * linux-low.c (new_inferior): Delete.
7920         (disabled_regsets, num_regsets): Delete.
7921         (linux_add_process): Adjust to set the new per-process
7922         new_inferior flag.
7923         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7924         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7925         was a stop.  When calling arch_setup, switch the current inferior
7926         to the thread that got an event.
7927         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7928         (regsets_fetch_inferior_registers)
7929         (regsets_store_inferior_registers): New regsets_info parameter.
7930         Adjust to use it.
7931         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7932         use it.
7933         (register_addr, fetch_register, store_register): New usrregs_info
7934         parameter.  Adjust to use it.
7935         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7936         parameter regs_info.  Adjust to use it.
7937         (linux_fetch_registers): Get the current inferior's regs_info, and
7938         adjust to use it.
7939         (linux_store_registers): Ditto.
7940         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7941         (initialize_low): Don't initialize the target_regsets here.  Call
7942         initialize_low_arch.
7943         * linux-low.h (target_regsets): Delete declaration.
7944         (struct regsets_info): New.
7945         (struct usrregs_info): New.
7946         (struct regs_info): New.
7947         (struct process_info_private) <new_inferior>: New field.
7948         (struct linux_target_ops): Delete the num_regs, regmap, and
7949         regset_bitmap fields.  New field regs_info.
7950         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7951         * i387-fp.c (num_xmm_registers): Delete.
7952         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7953         calls to new interface.
7954         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7955         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7956         Infer the number of xmm registers from the regcache's target
7957         description.
7958         * i387-fp.h (num_xmm_registers): Delete.
7959         * inferiors.c (add_thread): Don't install the thread's regcache
7960         here.
7961         * proc-service.c (gregset_info): Fetch the current inferior's
7962         regs_info.  Adjust to use it.
7963         * regcache.c: Include tdesc.h.
7964         (register_bytes, reg_defs, num_registers)
7965         (gdbserver_expedite_regs): Delete.
7966         (get_thread_regcache): If the thread doesn't have a regcache yet,
7967         create one, instead of aborting gdbserver.
7968         (regcache_invalidate_one): Rename to ...
7969         (regcache_invalidate_thread): ... this.
7970         (regcache_invalidate_one): New.
7971         (regcache_invalidate): Only invalidate registers of the current
7972         process.
7973         (init_register_cache): Add target_desc parameter, and use it.
7974         (new_register_cache): Ditto.  Assert the target description has a
7975         non zero registers_size.
7976         (regcache_cpy): Add assertions.  Adjust.
7977         (realloc_register_cache, set_register_cache): Delete.
7978         (registers_to_string, registers_from_string): Adjust.
7979         (find_register_by_name, find_regno, find_register_by_number)
7980         (register_cache_size): Add target_desc parameter, and use it.
7981         (free_register_cache_thread, free_register_cache_thread_one)
7982         (regcache_release, register_cache_size): New.
7983         (register_size): Add target_desc parameter, and use it.
7984         (register_data, supply_register, supply_register_zeroed)
7985         (supply_regblock, supply_register_by_name, collect_register)
7986         (collect_register_as_string, collect_register_by_name): Adjust.
7987         * regcache.h (struct target_desc): Forward declare.
7988         (struct regcache) <tdesc>: New field.
7989         (init_register_cache, new_register_cache): Add target_desc
7990         parameter.
7991         (regcache_invalidate_thread): Declare.
7992         (regcache_invalidate_one): Delete declaration.
7993         (regcache_release): Declare.
7994         (find_register_by_number, register_cache_size, register_size)
7995         (find_regno): Add target_desc parameter.
7996         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7997         declarations.
7998         * remote-utils.c: Include tdesc.h.
7999         (outreg, prepare_resume_reply): Adjust.
8000         * server.c: Include tdesc.h.
8001         (gdbserver_xmltarget): Delete declaration.
8002         (get_features_xml, process_serial_event): Adjust.
8003         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8004         declare.
8005         (struct process_info) <tdesc>: New field.
8006         (ipa_tdesc): Declare.
8007         * tdesc.c: New file.
8008         * tdesc.h: New file.
8009         * tracepoint.c: Include tdesc.h.
8010         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8011         (get_context_regcache): Adjust to pass ipa_tdesc down.
8012         (do_action_at_tracepoint): Adjust to get the register cache size
8013         from the context regcache's description.
8014         (traceframe_walk_blocks): Adjust to get the register cache size
8015         from the current trace frame's description.
8016         (traceframe_get_pc): Adjust to get current trace frame's
8017         description and pass it down.
8018         (gdb_collect): Adjust to get the register cache size from the
8019         IPA's description.
8020         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8021         (gdbserver_xmltarget): Delete.
8022         (initialize_low_tracepoint): Set the ipa's target description.
8023         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8024         (initialize_low_tracepoint): Set the ipa's target description.
8025         * linux-x86-low.c: Include tdesc.h.
8026         [__x86_64__] (is_64bit_tdesc): New.
8027         (ps_get_thread_area, x86_get_thread_area): Use it.
8028         (i386_cannot_store_register): Rename to ...
8029         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8030         (i386_cannot_fetch_register): Rename to ...
8031         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8032         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8033         to new interface.
8034         (target_regsets): Rename to ...
8035         (x86_regsets): ... this.
8036         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8037         interface.
8038         (x86_siginfo_fixup): Use is_64bit_tdesc.
8039         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8040         (tdesc_x32_avx_linux, tdesc_x32_linux)
8041         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8042         Declare.
8043         (x86_linux_update_xmltarget): Delete.
8044         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8045         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8046         (AMD64_LINUX_USER64_CS): New.
8047         (x86_linux_read_description): New, based on
8048         x86_linux_update_xmltarget.
8049         (same_process_callback): New.
8050         (x86_arch_setup_process_callback): New.
8051         (x86_linux_update_xmltarget): New.
8052         (x86_regsets_info): New.
8053         (amd64_linux_regs_info): New.
8054         (i386_linux_usrregs_info): New.
8055         (i386_linux_regs_info): New.
8056         (x86_linux_regs_info): New.
8057         (x86_arch_setup): Reimplement.
8058         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8059         (x86_emit_ops): Ditto.
8060         (the_low_target): Adjust.  Install x86_linux_regs_info,
8061         x86_cannot_fetch_register, and x86_cannot_store_register.
8062         (initialize_low_arch): New.
8063         * linux-ia64-low.c (tdesc_ia64): Declare.
8064         (ia64_fetch_register): Adjust.
8065         (ia64_usrregs_info, regs_info): New globals.
8066         (ia64_regs_info): New function.
8067         (the_low_target): Adjust.
8068         (initialize_low_arch): New function.
8069         * linux-sparc-low.c (tdesc_sparc64): Declare.
8070         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8071         Adjust.
8072         (sparc_arch_setup): New function.
8073         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8074         (the_low_target): Adjust.
8075         (initialize_low_arch): New function.
8076         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8077         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8078         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8079         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8080         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8081         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8082         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8083         (tdesc_powerpc_isa205_vsx64l): Declare.
8084         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8085         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8086         (ppc_set_pc, ppc_get_hwcap): Adjust.
8087         (ppc_usrregs_info): Forward declare.
8088         (!__powerpc64__) ppc_regmap_adjusted: New global.
8089         (ppc_arch_setup): Adjust to the current process'es target
8090         description.
8091         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8092         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8093         (ppc_store_evrregset): Adjust.
8094         (target_regsets): Rename to ...
8095         (ppc_regsets): ... this, and make static.
8096         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8097         (ppc_regs_info): New function.
8098         (the_low_target): Adjust.
8099         (initialize_low_arch): New function.
8100         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8101         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8102         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8103         (tdesc_s390x_linux64v2): Declare.
8104         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8105         (s390_fill_gregset, s390_store_last_break): Adjust.
8106         (target_regsets): Rename to ...
8107         (s390_regsets): ... this, and make static.
8108         (s390_get_pc, s390_set_pc): Adjust.
8109         (s390_get_hwcap): New target_desc parameter, and use it.
8110         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8111         (s390_arch_setup): Adjust to set the current process'es target
8112         description.  Don't adjust the regmap.
8113         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8114         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8115         (regs_info_3264): New globals.
8116         (s390_regs_info): New function.
8117         (the_low_target): Adjust.
8118         (initialize_low_arch): New function.
8119         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8120         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8121         [__mips64] (init_registers_mips_linux)
8122         (init_registers_mips_dsp_linux): Delete defines.
8123         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8124         (have_dsp): New global.
8125         (mips_read_description): New, based on mips_arch_setup.
8126         (mips_arch_setup): Reimplement.
8127         (get_usrregs_info): New function.
8128         (mips_cannot_fetch_register, mips_cannot_store_register)
8129         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8130         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8131         (target_regsets): Rename to ...
8132         (mips_regsets): ... this, and make static.
8133         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8134         (dsp_regs_info, regs_info): New globals.
8135         (mips_regs_info): New function.
8136         (the_low_target): Adjust.
8137         (initialize_low_arch): New function.
8138         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8139         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8140         Declare.
8141         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8142         (arm_read_description): New, with bits factored from
8143         arm_arch_setup.
8144         (arm_arch_setup): Reimplement.
8145         (target_regsets): Rename to ...
8146         (arm_regsets): ... this, and make static.
8147         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8148         (arm_regs_info): New function.
8149         (the_low_target): Adjust.
8150         (initialize_low_arch): New function.
8151         * linux-m68k-low.c (tdesc_m68k): Declare.
8152         (target_regsets): Rename to ...
8153         (m68k_regsets): ... this, and make static.
8154         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8155         (m68k_regs_info): New function.
8156         (m68k_arch_setup): New function.
8157         (the_low_target): Adjust.
8158         (initialize_low_arch): New function.
8159         * linux-sh-low.c (tdesc_sharch): Declare.
8160         (target_regsets): Rename to ...
8161         (sh_regsets): ... this, and make static.
8162         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8163         (sh_regs_info, sh_arch_setup): New functions.
8164         (the_low_target): Adjust.
8165         (initialize_low_arch): New function.
8166         * linux-bfin-low.c (tdesc_bfin): Declare.
8167         (bfin_arch_setup): New function.
8168         (bfin_usrregs_info, regs_info): New globals.
8169         (bfin_regs_info): New function.
8170         (the_low_target): Adjust.
8171         (initialize_low_arch): New function.
8172         * linux-cris-low.c (tdesc_cris): Declare.
8173         (cris_arch_setup): New function.
8174         (cris_usrregs_info, regs_info): New globals.
8175         (cris_regs_info): New function.
8176         (the_low_target): Adjust.
8177         (initialize_low_arch): New function.
8178         * linux-cris-low.c (tdesc_crisv32): Declare.
8179         (cris_arch_setup): New function.
8180         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8181         (cris_regs_info): New function.
8182         (the_low_target): Adjust.
8183         (initialize_low_arch): New function.
8184         * linux-m32r-low.c (tdesc_m32r): Declare.
8185         (m32r_arch_setup): New function.
8186         (m32r_usrregs_info, regs_info): New globals.
8187         (m32r_regs_info): Adjust.
8188         (initialize_low_arch): New function.
8189         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8190         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8191         (tic6x_usrregs_info): Forward declare.
8192         (tic6x_read_description): New function, based on ...
8193         (tic6x_arch_setup): ... this.  Reimplement.
8194         (target_regsets): Rename to ...
8195         (tic6x_regsets): ... this, and make static.
8196         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8197         (tic6x_regs_info): New function.
8198         (the_low_target): Adjust.
8199         (initialize_low_arch): New function.
8200         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8201         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8202         (target_regsets): Rename to ...
8203         (xtensa_regsets): ... this, and make static.
8204         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8205         globals.
8206         (xtensa_arch_setup, xtensa_regs_info): New functions.
8207         (the_low_target): Adjust.
8208         (initialize_low_arch): New function.
8209         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8210         (nios2_arch_setup): Set the current process'es tdesc.
8211         (target_regsets): Rename to ...
8212         (nios2_regsets): ... this.
8213         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8214         (nios2_regs_info): New function.
8215         (the_low_target): Adjust.
8216         (initialize_low_arch): New function.
8217         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8218         (aarch64_arch_setup): Set the current process'es tdesc.
8219         (target_regsets): Rename to ...
8220         (aarch64_regsets): ... this.
8221         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8222         (aarch64_regs_info): New function.
8223         (the_low_target): Adjust.
8224         (initialize_low_arch): New function.
8225         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8226         globals.
8227         (target_regsets): Rename to ...
8228         (tile_regsets): ... this.
8229         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8230         (tile_regs_info): New function.
8231         (tile_arch_setup): Set the current process'es tdesc.
8232         (the_low_target): Adjust.
8233         (initialize_low_arch): New function.
8234         * spu-low.c (tdesc_spu): Declare.
8235         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8236         * win32-arm-low.c (tdesc_arm): Declare.
8237         (arm_arch_setup): New function.
8238         (the_low_target): Install arm_arch_setup instead of
8239         init_registers_arm.
8240         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8241         (init_windows_x86): Rename to ...
8242         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8243         (the_low_target): Adjust.
8244         * win32-low.c (win32_tdesc): New global.
8245         (child_add_thread): Don't create the thread cache here.
8246         (do_initial_child_stuff): Set the new process'es tdesc.
8247         * win32-low.h (struct target_desc): Forward declare.
8248         (win32_tdesc): Declare.
8249         * lynx-i386-low.c (tdesc_i386): Declare global.
8250         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8251         * lynx-low.c (lynx_tdesc): New global.
8252         (lynx_add_process): Set the new process'es tdesc.
8253         * lynx-low.h (struct target_desc): Forward declare.
8254         (lynx_tdesc): Declare global.
8255         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8256         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8257         * nto-low.c (nto_tdesc): New global.
8258         (do_attach): Set the new process'es tdesc.
8259         * nto-low.h (struct target_desc): Forward declare.
8260         (nto_tdesc): Declare.
8261         * nto-x86-low.c (tdesc_i386): Declare.
8262         (nto_x86_arch_setup): Set `nto_tdesc'.
8263
8264 2013-06-04  Gary Benson  <gbenson@redhat.com>
8265
8266         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8267         to qSupported response when appropriate.
8268         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8269         with nonzero-length annex.
8270         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8271         arguments supplied in annex.
8272
8273 2013-05-31  Doug Evans  <dje@google.com>
8274
8275         PR server/15594
8276         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8277         64 bits in 64-cross-32 environment.
8278
8279 2013-05-28  Pedro Alves  <palves@redhat.com>
8280
8281         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8282         (aarch64-without-fpu.c): Delete rule.
8283         * configure.srv (aarch64*-*-linux*): Remove references to
8284         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8285         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8286         declaration.
8287
8288 2013-05-24  Pedro Alves  <palves@redhat.com>
8289
8290         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8291         instead of strchr/decode_address.  Error if the range isn't split
8292         with a ','.  Don't assume there's be a ':' in the action.
8293
8294 2013-05-23  Yao Qi  <yao@codesourcery.com>
8295             Pedro Alves  <palves@redhat.com>
8296
8297         * linux-low.c (lwp_in_step_range): New function.
8298         (linux_wait_1): If the thread was range stepping and stopped
8299         outside the stepping range, report the stop to GDB.  Otherwise,
8300         continue stepping.  Add range stepping debug output.
8301         (linux_set_resume_request): Copy the step range from the resume
8302         request to the lwp.
8303         (linux_supports_range_stepping): New.
8304         (linux_target_ops) <supports_range_stepping>: Set to
8305         linux_supports_range_stepping.
8306         * linux-low.h (struct linux_target_ops)
8307         <supports_range_stepping>: New field.
8308         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8309         * linux-x86-low.c (x86_supports_range_stepping): New.
8310         (the_low_target) <supports_range_stepping>: Set to
8311         x86_supports_range_stepping.
8312         * server.c (handle_v_cont): Handle 'r' action.
8313         (handle_v_requests): Append ";r" if the target supports range
8314         stepping.
8315         * target.h (struct thread_resume) <step_range_start,
8316         step_range_end>: New fields.
8317         (struct target_ops) <supports_range_stepping>:
8318         New field.
8319         (target_supports_range_stepping): New macro.
8320
8321 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8322
8323         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8324         confusion in comment.
8325
8326 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8327
8328         * lynx-low.c (struct process_info_private): New type.
8329         (lynx_add_process): New function.
8330         (lynx_create_inferior, lynx_attach): Replace calls to
8331         add_process by calls to lynx_add_process.
8332         (lynx_resume): If PTID is null, then try using
8333         current_process()->private->last_wait_event_ptid.
8334         Add comments.
8335         (lynx_clear_inferiors): Delete.  The contents of that function
8336         has been inlined in lynx_mourn;
8337         (lynx_wait_1): Save the ptid in the process's private data.
8338         (lynx_mourn): Free the process' private data.  Replace call
8339         to lynx_clear_inferiors by call to clear_inferiors.
8340
8341 2013-05-17  Yao Qi  <yao@codesourcery.com>
8342
8343         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8344         the right place.
8345
8346 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8347
8348         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8349         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8350         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8351         PT_TEXT_END_ADDR guards.  Update comments.
8352         (linux_target_op) <read_offsets>: Conditionally define to
8353         linux_read_offsets if the target is UCLIBC and if it defines
8354         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8355
8356 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8357             Andrew Jenner  <andrew@codesourcery.com>
8358
8359         * Makefile.in (SFILES): Add linux-nios2-low.c.
8360         (clean): Add action to delete nios2-linux.c.
8361         (nios2-linux.c): New rule.
8362         * configure.srv: Add nios2*-*-linux*.
8363         * linux-nios2-low.c: New.
8364
8365 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8366
8367         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8368
8369 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8370
8371         PR gdb/15186
8372         * ax.c (ax_printf): Add fflush.
8373
8374 2013-04-22  Tom Tromey  <tromey@redhat.com>
8375
8376         * Makefile.in (SFILES): Add filestuff.c.
8377         (OBS): Add filestuff.o.
8378         (filestuff.o): New target.
8379         * config.in, configure: Rebuild.
8380         * configure.ac: Check for fdwalk, pipe2.
8381
8382 2013-04-17  Pedro Alves  <palves@redhat.com>
8383
8384         * configure.ac (USE_THREAD_DB): Delete variable.
8385         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8386         Don't AC_SUBST USE_THREAD_DB.
8387         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8388         * config.in, configure: Regenerate.
8389
8390 2013-04-16  Pedro Alves  <palves@redhat.com>
8391
8392         * linux-low.h (struct lwp_info) <thread_known>: Move under
8393         the USE_THREAD_DB #ifdef.
8394
8395 2013-04-16  Pedro Alves  <palves@redhat.com>
8396
8397         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8398         (linux-low.o): Delete rule.
8399         * linux-low.h: Always include "gdb_thread_db.h" instead of
8400         conditionally including thread_db.h.
8401         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8402         HAVE_THREAD_DB_H.
8403
8404 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8405
8406         * Makefile.in (install-only): Fix make install regression.
8407
8408 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8409
8410         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8411         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8412         installation.
8413         * gdbserver.1: Remove.
8414
8415 2013-03-22  Pedro Alves  <palves@redhat.com>
8416
8417         * linux-low.c (handle_extended_wait): Don't call
8418         linux_enable_event_reporting.
8419
8420 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8421
8422         PR build/9098:
8423         * Makefile.in (SHELL): Use @SHELL@.
8424
8425 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8426
8427         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8428         compiler warning.
8429
8430 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8431
8432         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8433         Remove extraneous NULL element.
8434
8435 2013-03-13  Yao Qi  <yao@codesourcery.com>
8436
8437         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8438         'V' block in trace frame.
8439
8440 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8441
8442         * target.h (struct target_ops): Add btrace ops.
8443         (target_supports_btrace): New macro.
8444         (target_enable_btrace): New macro.
8445         (target_disable_btrace): New macro.
8446         (target_read_btrace): New macro.
8447         * gdbthread.h (struct thread_info): Add btrace field.
8448         * server.c: Include btrace-common.h.
8449         (handle_btrace_general_set): New function.
8450         (handle_btrace_enable): New function.
8451         (handle_btrace_disable): New function.
8452         (handle_general_set): Call handle_btrace_general_set.
8453         (handle_qxfer_btrace): New function.
8454         (struct qxfer qxfer_packets[]): Add btrace entry.
8455         * inferiors.c (remove_thread): Disable btrace.
8456         * linux-low: Include linux-btrace.h.
8457         (linux_low_enable_btrace): New function.
8458         (linux_low_read_btrace): New function.
8459         (linux_target_ops): Add btrace ops.
8460         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8461         Add srv_linux_btrace=yes.
8462         (x86_64-*-linux*): Add linux-btrace.o.
8463         Add srv_linux_btrace=yes.
8464         * configure.ac: Define HAVE_LINUX_BTRACE.
8465         * config.in: Regenerated.
8466         * configure: Regenerated.
8467
8468 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8469
8470         * server.c (handle_qxfer): Preserve error message if -3 is
8471         returned.
8472         (qxfer): Document the -3 return value.
8473
8474 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8475
8476         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8477         (linux_btrace_h): New variable.
8478         (linux-btrace.o): New rule.
8479
8480 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8481             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8482
8483         * tracepoint.c (trace_buffer_size): New global.
8484         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8485         (init_trace_buffer): Change to one-argument function. Allocate
8486         trace buffer memory.
8487         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8488         handle QTBuffer:size packet.
8489         (cmd_bigqtbuffer_size): New function.
8490         (initialize_tracepoint): Call init_trace_buffer with
8491         DEFAULT_TRACE_BUFFER_SIZE.
8492         * server.c (handle_query): Add QTBuffer:size in the
8493         supported packets.
8494
8495 2013-03-07  Yao Qi  <yao@codesourcery.com>
8496
8497         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8498         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8499         of -1.
8500         (cmd_qtsp): Adjust condition.  Do post increment.
8501         Set cur_action and cur_step_action back to 0.
8502
8503 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8504
8505         PR server/15236
8506         * linux-low.c (linux_write_memory): Return early success if LEN is
8507         zero.
8508
8509 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8510
8511         * configure.srv: Add x86_64-*-cygwin* as target.
8512
8513 2013-02-28  Tom Tromey  <tromey@redhat.com>
8514
8515         * configure.ac: Invoke AC_SYS_LARGEFILE.
8516         * configure, config.in: Rebuild.
8517
8518 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8519
8520         * win32-low.c: Throughout, fix format strings and casts of
8521         printf-like functions to avoid type related warnings on all
8522         platforms.
8523         (get_child_debug_event): Print dwDebugEventCode as hex since
8524         that's how it's usually documented.
8525
8526 2013-02-28  Yao Qi  <yao@codesourcery.com>
8527
8528         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8529         pulongest.
8530
8531 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8532
8533         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8534         (reg-tilegx32.c): New rule.
8535         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8536         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8537         different register info initializer according to elf class.
8538         (init_registers_tilgx32): New function.  The tilegx32 register info
8539         initializer.
8540         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8541         (tile_store_gregset): Likewise.
8542
8543 2013-02-27  Yao Qi  <yao@codesourcery.com>
8544
8545         * server.c (process_point_options): Print debug message when
8546         debug_threads is true.
8547
8548 2013-02-26  Yao Qi  <yao@codesourcery.com>
8549
8550         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8551
8552 2013-02-19  Pedro Alves  <palves@redhat.com>
8553             Kai Tietz <ktietz@redhat.com>
8554
8555         PR gdb/15161
8556
8557         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8558         instead of strtoul to extract address from packet.
8559         (process_serial_event) <'z'>: Likewise.
8560
8561 2013-02-18  Yao Qi  <yao@codesourcery.com>
8562
8563         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8564
8565 2013-02-14  Pedro Alves  <palves@redhat.com>
8566
8567         Plug memory leak.
8568
8569         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8570         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8571
8572 2013-02-14  Pedro Alves  <palves@redhat.com>
8573
8574         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8575
8576 2013-02-14  Pedro Alves  <palves@redhat.com>
8577
8578         * tracepoint.c (save_string): Delete.
8579         (add_tracepoint_action): Use savestring instead of save_string.
8580
8581 2013-02-12  Pedro Alves  <palves@redhat.com>
8582
8583         * linux-xtensa-low.c: Ditto.
8584         * xtensa-xtregs.c: Ditto.
8585
8586 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8587
8588         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8589         thread_db.
8590
8591 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8592
8593         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8594         aarch64_num_wp_regs and aarch64_num_bp_regs to
8595         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8596
8597 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8598
8599         * linux-aarch64-low.c (ps_get_thread_area): Replace
8600         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8601
8602 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8603             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8604             Nigel Stephens  <nigel.stephens@arm.com>
8605             Yufeng Zhang  <yufeng.zhang@arm.com>
8606
8607         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8608         (aarch64.c, aarch64-without-fpu.c): New targets.
8609         * configure.srv (aarch64*-*-linux*): New.
8610         * linux-aarch64-low.c: New file.
8611
8612 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8613
8614         * linux-low.c (handle_extended_wait, linux_create_inferior)
8615         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8616         (dequeue_one_deferred_signal, linux_resume_one_thread)
8617         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8618         (linux_tracefork_grandchild, linux_test_for_tracefork)
8619         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8620         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8621         where the argument is 0.
8622
8623 2013-01-25  Yao Qi  <yao@codesourcery.com>
8624
8625         * event-loop.c: Include "queue.h".
8626         (gdb_event_p): New typedef.
8627         (struct gdb_event) <next_event>: Remove.
8628         (event_queue): Change to QUEUE(gdb_event_p).
8629         (async_queue_event): Remove.
8630         (gdb_event_xfree): New.
8631         (initialize_event_loop): New.
8632         (process_event): Use API from QUEUE.
8633         (wait_for_event): Likewise.
8634         * server.c (main): Call initialize_event_loop.
8635         * server.h (initialize_event_loop): Declare.
8636
8637 2013-01-18  Yao Qi  <yao@codesourcery.com>
8638
8639         * ax.h (struct eval_agent_expr_context): New.
8640         (gdb_eval_agent_expr): Update declaration.
8641         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8642         TFRAME.  Add new argument CTX.
8643         * server.h (struct eval_agent_expr_context): Declare.
8644         (agent_mem_read, agent_tsv_read): Update declaration.
8645         (agent_mem_read_string): Likewise.
8646         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8647         (add_traceframe_block): Add new argument TPOINT.
8648         Increase TPOINT->traceframe_usage.
8649         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8650         eval_tracepoint_agent_expr.
8651         (condition_true_at_tracepoint): Likewise.
8652         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8653         (agent_mem_read_string, agent_tsv_read): Likewise.
8654
8655 2013-01-16  Yao Qi  <yao@codesourcery.com>
8656
8657         * linux-low.c (linux_resume_one_lwp): Don't check
8658         'lwp->bp_reinsert != 0'.
8659
8660 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8661             Pedro Alves  <palves@redhat.com>
8662
8663         * lynx-low.c (ptrace_request_to_str): Define a temporary
8664         macro and use it to simplify this function's implementation.
8665
8666 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8667
8668         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8669         sets errno.
8670
8671 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8672
8673         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8674
8675 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8676
8677         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8678
8679 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8680
8681         * lynx-low.c (lynx_resume): Use the resume_info parameter
8682         to determine the ptid for the lynx_ptrace call, unless
8683         it is equal to minus_one_ptid, in which case we use the
8684         ptid of the current_inferior.
8685         (lynx_wait_1): After having received a thread create/exit
8686         event, resume the inferior's execution using the signaling
8687         thread's ptid, rather than the old ptid.
8688
8689 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8690
8691         * lynx-low.c (lynx_resume): Delete variable ret.
8692
8693 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8694
8695         * gdbreplay.c (gdbreplay_version): Update copyright year.
8696         * server.c (gdbserver_version): Likewise.
8697
8698 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8699
8700         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8701         new thread.
8702
8703 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8704
8705         * lynx-low.c (ptrace_request_to_str): Add handling for
8706         PTRACE_GETTRACESIG.
8707
8708 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8709
8710         * lynx-low.c (lynx_attach): Delete variable new_process.
8711
8712 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8713
8714         * lynx-low.c (lynx_create_inferior): Delete variable
8715         new_process.
8716
8717 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8718
8719         * lynx-low.c (ptrace_request_to_str): Do not handle
8720         PTRACE_GETTHREADLIST if this macro does not exist.
8721
8722 2012-12-15  Yao Qi  <yao@codesourcery.com>
8723
8724         * Makefile.in (OBS): Add notif.o.
8725         * notif.c, notif.h: New.
8726         * server.c: Include "notif.h".
8727         (struct vstop_notif) <next>: Remove.
8728         <base>: New field.
8729         (queue_stop_reply): Update.
8730         (push_event, send_next_stop_reply): Remove.
8731         (discard_queued_stop_replies): Update.
8732         (notif_stop): New variable.
8733         (handle_v_stopped): Remove.
8734         (handle_v_requests): Don't call handle_v_stopped.  Call
8735         handle_ack_notif instead.
8736         (queue_stop_reply_callback): Call notif_event_enque instead
8737         of queue_stop_reply.
8738         (handle_status): Don't call send_next_stop_reply, call
8739         notif_write_event instead.
8740         (kill_inferior_callback): Likewise.
8741         (detach_or_kill_inferior_callback): Likewise.
8742         (main): Call initialize_notif.
8743         (process_serial_event): Call QUEUE_is_empty.
8744         (handle_target_event): Call notif_push instead of push event.
8745         * server.h (push_event): Remove declaration.
8746
8747 2012-12-10  Tom Tromey  <tromey@redhat.com>
8748
8749         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8750         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8751         macros.
8752         (.c.o): Rewrite.
8753         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8754         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8755         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8756         (amd64-linux-ipa.o, ax.o): Rewrite.
8757         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8758         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8759         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8760         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8761         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8762         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8763         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8764         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8765         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8766         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8767         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8768         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8769         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8770         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8771         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8772         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8773         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8774         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8775         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8776         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8777         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8778         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8779         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8780         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8781         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8782         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8783         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8784         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8785         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8786         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8787         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8788         (reg-tilegx.o): Remove.
8789         (all_object_files): New macro.
8790         Include .deps files.
8791         * aclocal.m4, configure: Rebuild.
8792         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8793         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8794         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8795
8796 2012-12-05  Tom Tromey  <tromey@redhat.com>
8797
8798         PR gdb/14917:
8799         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8800
8801 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8802
8803         * configure.ac: Check for linux/perf_event.h.
8804         * config.in: Regenerated.
8805         * configure: Regenerated.
8806
8807 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8808
8809         * hostio.c (handle_readlink): Decrease buffer size
8810         parameter passed to readlink by one byte.
8811
8812 2012-11-26  Yao Qi  <yao@codesourcery.com>
8813
8814         * configure.ac (build_warnings): Append '-Wempty-body'.
8815         * configure: Regenerated.
8816         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8817         body.
8818
8819 2012-11-15  Pierre Muller  <muller@sourceware.org>
8820
8821         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8822         * config.in: Regenerate.
8823         * configure: Regenerate.
8824         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8825         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8826         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8827         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8828         header.
8829         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8830         instead of <sys/wait.h> header.
8831         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8832
8833 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8834
8835         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8836         (various make rules): Remove -DGDBSERVER
8837
8838 2012-11-09  Yao Qi  <yao@codesourcery.com>
8839
8840         * spu-low.c (current_ptid): Move it to ..
8841         * gdbthread.h: ... here.  New.
8842         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8843         * server.c (myresume, process_serial_event): Likewise.
8844         * thread-db.c (thread_db_find_new_threads): Likewise.
8845         * tracepoint.c (run_inferior_command): Likewise.
8846
8847 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8848
8849         * server.c (handle_search_memory_1): Include access length in
8850         warning message.
8851
8852 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8853
8854         * linux-crisv32-low.c: Fix compile errors.
8855
8856 2012-09-04  Yao Qi  <yao@codesourcery.com>
8857
8858         * tracepoint.c (cmd_qtsv): Adjust debug message.
8859         Don't check CUR_TPOINT.
8860
8861 2012-08-28  Yao Qi  <yao@codesourcery.com>
8862
8863         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8864         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8865         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8866         Remove declarations of xmalloc, xreallloc, xstrdup and
8867         freeargv.
8868         * Makefile.in (libiberty_h): New.
8869         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8870         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8871
8872 2012-08-23  Yao Qi  <yao@codesourcery.com>
8873
8874         * server.h: Remove declaration of 'xsnprintf'.
8875
8876 2012-08-22  Keith Seitz  <keiths@redhat.com>
8877
8878         * server.h: Include build-gnulib-gbserver/config.h.
8879         * gdbreplay.c: Likewise.
8880
8881 2012-08-08  Doug Evans  <dje@google.com>
8882
8883         * Makefile.in (SFILES): Add gdb_vecs.c.
8884         (OBS): Add gdb_vecs.o.
8885         (gdb_vecs_h, host_defs_h): New variables.
8886         (thread-db.o): Add $(gdb_vecs_h) dependency.
8887         (gdb_vecs.o): New rule.
8888         * thread-db.c: #include "gdb_vecs.h".
8889         (thread_db_load_search): Use a vector to iterate over path elements.
8890         Handle text appearing after "$pdir".
8891
8892         * configure.ac: Add check for strstr.
8893         * config.in: Regenerate.
8894         * configure: Regenerate.
8895
8896 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8897
8898         * hostio.c (handle_pread): If pread fails, fall back to attempting
8899         lseek/read.
8900         (handle_pwrite): Likewise for pwrite.
8901
8902 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8903
8904         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8905         between unsupported TYPE and unimplementable ADDR/LEN combination.
8906         (arm_insert_point): Act on new return value.
8907
8908 2012-07-31  Pedro Alves  <palves@redhat.com>
8909
8910         * server.c (process_point_options): Only skip tokens if we find
8911         one that is unrecognized.  Don't treat 'X' specially while
8912         skipping unrecognized tokens.
8913
8914 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8915
8916         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8917         to 4-byte-align HW breakpoint addresses for Thumb.
8918
8919 2012-07-27  Yao Qi  <yao@codesourcery.com>
8920
8921         PR remote/14161.
8922
8923         * server.h: Declare gdb_agent_about_to_close.
8924         * target.c (kill_inferior): Include "agent.h".
8925         New.  Send command 'kill'.
8926         * target.h (kill_inferior): Removed macro.
8927         * tracepoint.c (gdb_agent_about_to_close): New.
8928         (gdb_agent_helper_thread): Handle command 'close'.
8929         Wait endlessly until the inferior stops.
8930         Install gdb_agent_remove_socket to atexit hook.
8931         (agent_socket_name): New static variable.
8932         (gdb_agent_socket_init): Replace local variable 'name' with
8933         'agent_socket_name'.
8934         (gdb_agent_remove_socket): New.
8935
8936 2012-07-27  Yao Qi  <yao@codesourcery.com>
8937
8938         * server.c (process_point_options): Stop at 'X' when parsing.
8939
8940 2012-07-19  Michael Eager  <eager@eagercon.com>
8941
8942         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8943         to hw_execute.
8944         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8945         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8946         hardware breakpoint.
8947
8948 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8949
8950         * gdbserver/linux-low.c (initialize_low): Call
8951         linux_ptrace_init_warnings.
8952
8953 2012-07-02  Doug Evans  <dje@google.com>
8954
8955         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8956         pointer to int.
8957
8958 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8959
8960         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8961         (ax.o): Add it to build rule.
8962         (ax-ipa.o): Ditto.
8963         (OBS): Add format.o.
8964         (IPA_OBS): Add format.o.
8965         * server.c (handle_query): Claim support for breakpoint commands.
8966         (process_point_options): Add command case.
8967         (process_serial_event): Leave running if there are printfs in
8968         effect.
8969         * mem-break.h (any_persistent_commands): Declare.
8970         (add_breakpoint_commands): Declare.
8971         (gdb_no_commands_at_breakpoint): Declare.
8972         (run_breakpoint_commands): Declare.
8973         * mem-break.c (struct point_command_list): New struct.
8974         (struct breakpoint): New field command_list.
8975         (any_persistent_commands): New function.
8976         (add_commands_to_breakpoint): New function.
8977         (add_breakpoint_commands): New function.
8978         (gdb_no_commands_at_breakpoint): New function.
8979         (run_breakpoint_commands): New function.
8980         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8981         locally.
8982         * ax.c: Include format.h.
8983         (ax_printf): New function.
8984         (gdb_eval_agent_expr): Add printf opcode.
8985
8986 2012-06-13  Yao Qi  <yao@codesourcery.com>
8987
8988         * server.c (start_inferior): Remove duplicated writes to fields
8989         'last_resume_kind' and 'last_status' of 'current_inferior'.
8990
8991 2012-06-12  Yao Qi  <yao@codesourcery.com>
8992             Pedro Alves  <palves@redhat.com>
8993
8994         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8995         comment.
8996         * server.c (handle_v_cont): Extend comment.
8997
8998 2012-06-11  Yao Qi  <yao@codesourcery.com>
8999
9000         * linux-low.c (linux_attach): Add 'static'.
9001
9002 2012-06-06  Yao Qi  <yao@codesourcery.com>
9003
9004         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9005
9006 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9007
9008         Fix gcc -flto compilation warning.
9009         * server.c (main): Make variable multi_mode and attach volatile.
9010
9011 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9012
9013         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9014         if the platform doesn't know about it.
9015
9016 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9017
9018         * Makefile.in (SFILES): Add linux-tile-low.c.
9019         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9020         * configure.srv: Handle tilegx-*-linux*.
9021         * linux-tile-low.c: New file.
9022
9023 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9024
9025         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9026
9027 2012-05-24  Pedro Alves  <palves@redhat.com>
9028
9029         PR gdb/7205
9030
9031         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9032
9033 2012-05-24  Pedro Alves  <palves@redhat.com>
9034
9035         PR gdb/7205
9036
9037         Replace target_signal with gdb_signal throughout.
9038
9039 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9040
9041         * linux-low.c (linux_store_registers): Avoid the copying sequence
9042         when no data has been retrieved by ptrace.
9043
9044 2012-05-22  Will Deacon  <will.deacon@arm.com>
9045
9046         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9047         Include asm/ptrace.h.
9048         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9049         already defined.
9050
9051 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9052
9053         * linux-low.c (linux_store_registers): Don't re-retrieve data
9054         with ptrace that has already been obtained from /proc.  Always
9055         copy any data retrieved with ptrace to the buffer supplied.
9056
9057 2012-05-11  Yao Qi  <yao@codesourcery.com>
9058             Pedro Alves  <palves@redhat.com>
9059
9060         * linux-low.c (enum stopping_threads_kind): New.
9061         (stopping_threads): Change type to `enum stopping_threads_kind'.
9062         (handle_extended_wait): If stopping and suspending threads, leave
9063         the new_lwp suspended too.
9064         (linux_wait_for_event): Adjust.
9065         (stop_all_lwps): Set `stopping_threads' to
9066         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9067         whether we're suspending threads or just stopping them.  Assert no
9068         recursion happens.
9069
9070 2012-04-29  Yao Qi  <yao@codesourcery.com>
9071
9072         * server.h: Move some code to ...
9073         * gdbthread.h: ... here.  New.
9074         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9075         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9076         (nto-low.o, win32-low.o): Likewise.
9077         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9078         * regcache.c, remote-utils.c, server.c: Likewise.
9079         * target.c, tracepoint.c, win32-low.c: Likewise.
9080
9081 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9082
9083         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9084         (PTRACE_ARG4_TYPE): Likewise.
9085         (PTRACE_XFER_TYPE): Likewise.
9086         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9087         ptrace to PTRACE_ARG3_TYPE.
9088         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9089         (PTRACE_ARG4_TYPE): Likewise.
9090         (PTRACE_XFER_TYPE): Likewise.
9091         (linux_detach_one_lwp): Cast fourth argument of
9092         ptrace to long then PTRACE_ARG4_TYPE.
9093         (regsets_fetch_inferior_registers): Cast third argument of
9094         ptrace to long then PTRACE_ARG3_TYPE.
9095         (regsets_store_inferior_registers): Likewise.
9096
9097 2012-04-20  Pedro Alves  <palves@redhat.com>
9098
9099         * configure: Regenerate.
9100
9101 2012-04-19  Pedro Alves  <palves@redhat.com>
9102
9103         * Makefile.in (GNULIB_BUILDDIR): New.
9104         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9105         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9106         (all, install-only, uninstall, clean-info, all-lib, clean): No
9107         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9108         (maintainer-clean realclean distclean): Use subdir_do.
9109         (subdir_do): New.
9110         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9111         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9112         * acinclude.m4: Include acx_configure_dir.m4.
9113         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9114         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9115         ACX_CONFIGURE_DIR.
9116         (GNULIB): New.
9117         (GNULIB_STDINT_H): Adjust.
9118         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9119         * gdbreplay.c: Include build-gnulib/config.h.
9120         * server.h: Likewise.
9121         * aclocal.m4: Regenerate.
9122         * config.in: Regenerate.
9123         * configure: Regenerate.
9124
9125 2012-04-19  Pedro Alves  <palves@redhat.com>
9126
9127         * Makefile.in (LIBGNU, INCGNU): Adjust.
9128         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9129         (all, install-only, uninstall, clean-info, all-lib, clean)
9130         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9131         * configure.ac: Adjust AC_OUTPUT output.
9132         * aclocal.m4: Regenerate.
9133         * configure: Regenerate.
9134
9135 2012-04-19  Pedro Alves  <palves@redhat.com>
9136
9137         * Makefile.in (generated_files): New.
9138         (server_h): Remove the explicit dependency on config.h, and depend
9139         on $generated_files.
9140
9141 2012-04-19  Pedro Alves  <palves@redhat.com>
9142
9143         * Makefile.in (INCGNU): Add -Ignulib.
9144
9145 2012-04-19  Pedro Alves  <palves@redhat.com>
9146
9147         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9148         (INCGNU): ... this, and spell out -I here.
9149         (GNULIB_LIB): Rename to ...
9150         (LIBGNU): ... this.
9151         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9152
9153 2012-04-19  Pedro Alves  <palves@redhat.com>
9154
9155         * config.in: Regenerate.
9156
9157 2012-04-19  Pedro Alves  <palves@redhat.com>
9158
9159         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9160         * server.h (memmem): Remove declaration.
9161         * config.in: Regenerate.
9162         * configure: Regenerate.
9163
9164 2012-04-19  Yao Qi  <yao@codesourcery.com>
9165
9166         * Makefile.in (SFILES): Add common/vec.c.
9167         (OBS): Add vec.o.
9168         (vec.o): New rule.
9169
9170 2012-04-19  Yao Qi  <yao@codesourcery.com>
9171
9172         * remote-utils.c (prepare_resume_reply): Replace with macro
9173         target_core_of_thread.
9174         * server.c (handle_qxfer_threads_proper): Likewise.
9175         * target.h (traget_core_of_thread): New macro.
9176
9177 2012-04-18  Pedro Alves  <palves@redhat.com>
9178
9179         * aclocal.m4: Regenerate.
9180         * configure: Regenerate.
9181
9182 2012-04-16  Yao Qi  <yao@codesourcery.com>
9183
9184         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9185         duplicated on address.
9186
9187 2012-04-16  Yao Qi  <yao@codesourcery.com>
9188
9189         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9190         (struct tracepoint_action_ops) <send>: New field.
9191         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9192         (agent_expr_send, x_tracepoint_action_send): New.
9193         (l_tracepoint_action_send): New.
9194         (cmd_qtdp): Download and install tracepoint
9195         according to `use_agent'.
9196         (run_inferior_command): Add one more parameter `len'.
9197         Update callers.
9198         (tracepoint_send_agent): New.
9199         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9200
9201 2012-04-16  Yao Qi  <yao@codesourcery.com>
9202
9203         * tracepoint.c (download_tracepoints): Moved to ...
9204         (cmd_qtstart): ... here.
9205
9206 2012-04-14  Yao Qi  <yao@codesourcery.com>
9207
9208         * tracepoint.c: Include inttypes.h.
9209         (struct collect_memory_action): Use sized types.
9210         (struct tracepoint): Likewise.
9211         (cmd_qtdp, stop_tracing): Update print specifiers.
9212         (cmd_qtp, response_tracepoint): Likewise.
9213         (collect_data_at_tracepoint): Likewise.
9214         (collect_data_at_step): Likewise.
9215
9216 2012-04-14  Yao Qi  <yao@codesourcery.com>
9217
9218         Import gnulib module inttypes.
9219         * aclocal.m4, config.in, configure: Regenerated.
9220
9221 2012-04-14  Yao Qi  <yao@codesourcery.com>
9222
9223         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9224         Makefile and config.status at last.
9225
9226 2012-04-13  Yao Qi  <yao@codesourcery.com>
9227
9228         * tracepoint.c: Include stdint.h unconditionally.
9229
9230 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9231
9232         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9233         on BFD_HAVE_SYS_PROCFS_TYPE.
9234         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9235         * configure: Regenerate.
9236         * config.in: Likewise.
9237
9238 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9239
9240         * Makefile.in (clean): Also remove x32.c x32-linux.c
9241         x32-avx.c x32-avx-linux.c.
9242         (x32.o): New target.
9243         (x32.c): Likewise.
9244         (x32-linux.o): Likewise.
9245         (x32-linux.c): Likewise.
9246         (x32-avx.o): Likewise.
9247         (x32-avx.c): Likewise.
9248         (x32-avx-linux.o): Likewise.
9249         (x32-avx-linux.c): Likewise.
9250
9251         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9252         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9253         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9254         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9255         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9256         i386/x32-avx-linux.xml.
9257
9258         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9259         (init_registers_x32_avx_linux): Likwise.
9260         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9261         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9262
9263 2012-04-13  Pedro Alves  <palves@redhat.com>
9264
9265         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9266         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9267         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9268         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9269         the sub-make.
9270
9271 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9272
9273         * linux-x86-low.c (compat_x32_clock_t): New.
9274         (compat_x32_siginfo_t): Likewise.
9275         (compat_x32_siginfo_from_siginfo): Likewise.
9276         (siginfo_from_compat_x32_siginfo): Likewise.
9277         (linux_is_elf64): Likewise.
9278         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9279         and siginfo_from_compat_x32_siginfo for x32.
9280         (x86_arch_setup): Set linux_is_elf64.
9281
9282 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9283
9284         PR gdb/13969
9285         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9286         e_machine field.
9287         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9288         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9289         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9290         compatible with process.
9291
9292 2012-04-12  Yao Qi  <yao@codesourcery.com>
9293
9294         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9295         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9296         (install-only, install-info, clean): Handle sub dir gnulib.
9297         (all-lib, am--refresh): New targets.
9298         (memmem.o): Remove target.
9299         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9300         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9301         (AC_REPLACE_FUNCS): Remove memmem.
9302         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9303         (AC_OUTPUT): Generate Makefile in gnulib/.
9304         * aclocal.m4, config.in, configure: Regenerated.
9305
9306 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9307
9308         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9309
9310 2012-04-05  Pedro Alves  <palves@redhat.com>
9311
9312         -Werror=strict-aliasing
9313
9314         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9315         pointer.
9316
9317 2012-04-04  Pedro Alves  <palves@redhat.com>
9318
9319         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9320         (sparc_store_gregset_from_stack, sparc_store_gregset)
9321         (sparc_breakpoint_at): Fix formatting.
9322
9323 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9324
9325         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9326         are available.
9327         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9328         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9329         * config.in: Regenerate.
9330         * configure: Likewise.
9331
9332 2012-03-29  Pedro Alves  <palves@redhat.com>
9333
9334         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9335         Correct ptrace arguments.
9336
9337 2012-03-28  Pedro Alves  <palves@redhat.com>
9338
9339         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9340         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9341         (IA64_FR1_REGNUM): New defines.
9342         (ia64_fetch_register): New.
9343         (the_low_target): Install it.
9344         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9345         field.
9346         * linux-low.c (linux_fetch_registers): Try the
9347         the_low_target.fetch_register hook first.
9348
9349         * linux-arm-low.c (the_low_target): Adjust.
9350         * linux-bfin-low.c (the_low_target): Adjust.
9351         * linux-cris-low.c (the_low_target): Adjust.
9352         * linux-crisv32-low.c (the_low_target): Adjust.
9353         * linux-m32r-low.c (the_low_target): Adjust.
9354         * linux-m68k-low.c (the_low_target): Adjust.
9355         * linux-mips-low.c (the_low_target): Adjust.
9356         * linux-ppc-low.c (the_low_target): Adjust.
9357         * linux-s390-low.c (the_low_target): Adjust.
9358         * linux-sh-low.c (the_low_target): Adjust.
9359         * linux-sparc-low.c (the_low_target): Adjust.
9360         * linux-tic6x-low.c (the_low_target): Adjust.
9361         * linux-x86-low.c (the_low_target): Adjust.
9362         * linux-xtensa-low.c (the_low_target): Adjust.
9363
9364 2012-03-26  Pedro Alves  <palves@redhat.com>
9365
9366         * server.c (handle_qxfer_libraries): Don't bail early if
9367         the_target->qxfer_libraries_svr4 is not NULL.
9368
9369 2012-03-26  Pedro Alves  <palves@redhat.com>
9370
9371         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9372
9373 2012-03-23  Pedro Alves  <palves@redhat.com>
9374
9375         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9376         "library-list-svr4" element's start tag when the the DSO list is
9377         empty.
9378
9379 2012-03-23  Pedro Alves  <palves@redhat.com>
9380
9381         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9382         a variable whose type size is the same as the inferior's pointer
9383         size.
9384
9385 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9386
9387         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9388         struct siginfo.
9389         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9390         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9391         * linux-low.h: Include <signal.h>.
9392         (struct siginfo): Remove forward declaration.
9393         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9394         struct siginfo.
9395
9396 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9397
9398         * .gitignore: Ignore more files.
9399
9400 2012-03-19  Pedro Alves  <palves@redhat.com>
9401             Jan Kratochvil  <jan.kratochvil@redhat.com>
9402
9403         * server.c (cont_thread, general_thread): Add describing comments.
9404         (start_inferior): Clear `cont_thread'.
9405         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9406         of a process.
9407
9408 2012-03-15  Yao Qi  <yao@codesourcery.com>
9409
9410         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9411         handling to ...
9412         (cmd_qtdp): ... here.
9413
9414 2012-03-15  Yao Qi  <yao@codesourcery.com>
9415
9416         * tracepoint.c (struct tracepoint_action_ops): New.
9417         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9418         (m_tracepoint_action_download): New.
9419         (r_tracepoint_action_download): New.
9420         (x_tracepoint_action_download): New.
9421         (l_tracepoint_action_download): New.
9422         (add_tracepoint_action): Install `action->ops' according type.
9423         (download_tracepoint_1): Move code `download' function pointer
9424         of various tracepoint_action_ops.
9425
9426 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9427
9428         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9429         linux_ptrace_attach_warnings.
9430
9431 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9432
9433         * Makefile.in (linux-ptrace.o): New.
9434         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9435         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9436         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9437         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9438         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9439         of these targets.
9440         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9441
9442 2012-03-08  Yao Qi  <yao@codesourcery.com>
9443             Pedro Alves  <palves@redhat.com>
9444
9445         Fix PR server/13392.
9446         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9447         offset of JMP insn.
9448         * tracepoint.c (remove_tracepoint): New.
9449         (cmd_qtdp): Call remove_tracepoint when failed to install.
9450
9451 2012-03-07  Pedro Alves  <palves@redhat.com>
9452
9453         * linux-low.c (get_detach_signal): New.
9454         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9455         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9456         ptrace call.
9457         * server.c (program_signals, program_signals_p): New.
9458         (handle_general_set): Handle QProgramSignals.
9459         * server.h (program_signals, program_signals_p): Declare.
9460
9461 2012-03-05  Pedro Alves  <palves@redhat.com>
9462             Jan Kratochvil  <jan.kratochvil@redhat.com>
9463
9464         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9465         New comment why.
9466
9467 2012-03-03  Yao Qi  <yao@codesourcery.com>
9468
9469         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9470         agent_look_up_symbols.
9471
9472 2012-03-03  Yao Qi  <yao@codesourcery.com>
9473
9474         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9475         (linux-x86-low.o): Likewise.
9476         * server.h: Remove in_process_agent_loaded.
9477         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9478         common/agent.c.
9479         Update callers.
9480
9481 2012-03-03  Yao Qi  <yao@codesourcery.com>
9482
9483         * tracepoint.c (gdb_agent_capability): New global.
9484         (in_process_agent_loaded_ust): Renamed to
9485         `in_process_agent_supports_ust'.
9486         Update callers.
9487         (in_process_agent_supports_ust): Call agent_capability_check.
9488         (clear_installed_tracepoints): Assert that agent supports
9489         agent.
9490
9491 2012-03-03  Yao Qi  <yao@codesourcery.com>
9492
9493         * linux-low.c (linux_supports_agent): New.
9494         (linux_target_ops): Initialize field `supports_agent' with
9495         linux_supports_agent.
9496         * target.h (struct target_ops) <supports_agent>: New.
9497         (target_supports_agent): New macro.
9498         * server.c (handle_general_set): Handle packet 'QAgent'.
9499         (handle_query): Send `QAgent+'.
9500         * Makefile.in (server.o): Depends on agent.h.
9501
9502 2012-03-03  Yao Qi  <yao@codesourcery.com>
9503
9504         * Makefile.in (OBS): Add agent.o.
9505         Add new rule for agent.o.
9506         Track dependence of tracepoint.c on agent.h.
9507         * tracepoint.c (run_inferior_command_1):
9508         (run_inferior_command): Call agent_run_command.
9509         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9510         common/agent.c.
9511         (resume_thread, stop_thread): Likewise.
9512         (gdb_ust_socket_init): Renamed to ...
9513         (gdb_agent_socket_init): ... New.
9514         (gdb_ust_thread): Renamed to ...
9515         (gdb_agent_helper_thread): ... New.
9516         (gdb_ust_init): Move some code to ...
9517         (gdb_agent_init): ... here.  New.
9518         [HAVE_UST]: Call gdb_ust_init.
9519         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9520         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9521         * config.in, configure: Regenerated.
9522
9523 2012-03-02  Pedro Alves  <palves@redhat.com>
9524
9525         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9526         * linux-low.c (struct simple_pid_list): New.
9527         (stopped_pids): New a struct simple_pid_list pointer.
9528         (add_to_pid_list, pull_pid_from_list): New.
9529         (handle_extended_wait): Don't assume the first signal new children
9530         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9531         (linux_wait_for_lwp): Adjust.
9532
9533 2012-03-02  Yao Qi  <yao@codesourcery.com>
9534
9535         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9536         debug log.
9537
9538 2012-03-02  Yao Qi  <yao@codesourcery.com>
9539
9540         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9541         `stop_pc' and `tpoint'.  Update caller.
9542
9543 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9544
9545         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9546         * linux-low.c (use_linux_regsets): New macro.
9547         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9548         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9549         (linux_register_in_regsets): New function.
9550         (usr_fetch_inferior_registers): Skip registers covered by
9551         regsets.
9552         (usr_store_inferior_registers): Likewise.
9553         (usr_fetch_inferior_registers): New macro.
9554         (usr_store_inferior_registers): Likewise.
9555         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9556         (linux_store_registers): Likewise.
9557         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9558         prototype.
9559         (init_registers_mips64_dsp_linux): Likewise.
9560         (init_registers_mips_linux): New macro.
9561         (init_registers_mips_dsp_linux): Likewise.
9562         (mips_dsp_num_regs): Likewise.
9563         (DSP_BASE, DSP_CONTROL): New fallback macros.
9564         (mips_base_regs): New macro.
9565         (mips_regmap): Use it.  Fix the size.
9566         (mips_dsp_regmap): New variable.
9567         (mips_dsp_regset_bitmap): Likewise.
9568         (mips_arch_setup): New function.
9569         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9570         than mips_regmap.
9571         (mips_cannot_store_register): Likewise.
9572         (the_low_target): Update .arch_setup, .num_regs and .regmap
9573         initializers.  Add .regset_bitmap initializer.
9574         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9575         initializer.
9576         * linux-bfin-low.c (the_low_target): Likewise.
9577         * linux-cris-low.c (the_low_target): Likewise.
9578         * linux-crisv32-low.c (the_low_target): Likewise.
9579         * linux-ia64-low.c (the_low_target): Likewise.
9580         * linux-m32r-low.c (the_low_target): Likewise.
9581         * linux-m68k-low.c (the_low_target): Likewise.
9582         * linux-ppc-low.c (the_low_target): Likewise.
9583         * linux-s390-low.c (the_low_target): Likewise.
9584         * linux-sh-low.c (the_low_target): Likewise.
9585         * linux-sparc-low.c (the_low_target): Likewise.
9586         * linux-tic6x-low.c (the_low_target): Likewise.
9587         * linux-x86-low.c (the_low_target): Likewise.
9588         * linux-xtensa-low.c (the_low_target): Likewise.
9589         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9590         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9591         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9592         srv_xmlfiles.
9593         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9594         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9595
9596 2012-02-29  Yao Qi  <yao@codesourcery.com>
9597             Pedro Alves  <palves@redhat.com>
9598
9599         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9600         `step_over_finished' is true.
9601
9602 2012-02-27  Pedro Alves  <palves@redhat.com>
9603
9604         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9605         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9606
9607 2012-02-27  Pedro Alves  <palves@redhat.com>
9608
9609         PR server/9684
9610         * linux-low.c (pid_is_stopped): New.
9611         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9612
9613 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9614
9615         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9616         of conditions.
9617
9618 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9619
9620         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9621
9622 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9623
9624         * server.c (handle_query): Advertise support for target-side
9625         breakpoint condition evaluation.
9626         (process_point_options): New function.
9627         (process_serial_event): When inserting a breakpoint, check for
9628         a target-side condition that should be evaluated.
9629
9630         * mem-break.c: Include regcache.h and ax.h.
9631         (point_cond_list_t): New data structure.
9632         (breakpoint) <cond_list>: New field.
9633         (find_gdb_breakpoint_at): Make non-static.
9634         (delete_gdb_breakpoint_at): Clear any target-side
9635         conditions.
9636         (clear_gdb_breakpoint_conditions): New function.
9637         (add_condition_to_breakpoint): Likewise.
9638         (add_breakpoint_condition): Likewise.
9639         (gdb_condition_true_at_breakpoint): Likewise.
9640         (gdb_breakpoint_here): Return result directly instead
9641         of going through a local variable.
9642
9643         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9644         (clear_gdb_breakpoint_conditions): Likewise.
9645         (add_breakpoint_condition): Likewise.
9646         (gdb_condition_true_at_breakpoint): Likewise.
9647
9648         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9649         (need_step_over_p): Take target-side breakpoint condition into
9650         consideration.
9651
9652 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9653
9654         * server.h: Include tracepoint.h.
9655         (agent_mem_read, agent_get_trace_state_variable_value,
9656         agent_set_trace_state_variable_value,
9657         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9658         get_set_tsv_func_addr): New prototypes.
9659
9660         * ax.h: New include file.
9661         * ax.c: New source file.
9662
9663         * tracepoint.c: Include ax.h.
9664         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9665         agent_expr, eval_result_type): Move to ax.h.
9666         (parse_agent_expr): Rename to ...
9667         (gdb_parse_agent_expr): ... this, make it non-static and move
9668         to ax.h.
9669         (unparse_agent_expr) Rename to ...
9670         (gdb_unparse_agent_expr): ... this, make it non-static and move
9671         to ax.h.
9672         (eval_agent_expr): Rename to ...
9673         (eval_tracepoint_agent_expr): ... this.
9674         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9675         forward declarations.
9676         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9677         (agent_get_trace_state_variable_value): New function.
9678         (agent_set_trace_state_variable_value): New function.
9679         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9680         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9681         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9682         (condition_true_at_tracepoint): Likewise.
9683         (parse_agent_expr): Rename to ...
9684         (gdb_parse_agent_expr): ... this and move to ax.c.
9685         (unparse_agent_expr): Rename to ...
9686         (gdb_unparse_agent_expr): ... this and move to ax.c.
9687         (gdb_agent_op_name): Move to ax.c.
9688         (eval_agent_expr): Rename to ...
9689         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9690         and move to ax.c.
9691         (eval_tracepoint_agent_expr): New function.
9692         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9693         non-static.
9694         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9695         ax.c.
9696         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9697         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9698         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9699         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9700         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9701         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9702         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9703         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9704         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9705         (compile_bytecodes): Remove forward declaration.
9706         (is_goto_target): Move to ax.c.
9707         (compile_bytecodes): Move to ax.c and call
9708         agent_get_trace_state_variable_value (...) and
9709         agent_set_trace_state_variable_value (...).
9710
9711         * Makefile.in: Update ax.c and IPA dependencies.
9712
9713 2012-02-24  Pedro Alves  <palves@redhat.com>
9714
9715         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9716         (cmd_bigqtbuffer_circular): ... this.  Only handle
9717         'QTBuffer:circular:'.
9718         (handle_tracepoint_general_set): Adjust.
9719
9720 2012-02-16  Yao Qi  <yao@codesourcery.com>
9721
9722         * inferiors.c: Move code to ...
9723         * dll.c: .... here.  New.
9724         * server.h: Declare clear_dlls.
9725         * Makefile.in (SFILES): Add dll.c.
9726         (OBS): Add dll.o
9727         (dll.o): New rule.
9728
9729 2012-02-11  Yao Qi  <yao@codesourcery.com>
9730
9731         * server.c: (handle_monitor_command): Add a new parameter
9732         `own_buf'.
9733         (handle_query): Update caller.
9734
9735 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9736
9737         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9738         * configure, config.in: Regenerate.
9739         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9740         is not defined.
9741
9742 2012-02-02  Pedro Alves  <palves@redhat.com>
9743
9744         Try SIGKILL first, then PTRACE_KILL.
9745         * linux-low.c (linux_kill_one_lwp): New.
9746         (linux_kill_one_lwp): Rename to ...
9747         (kill_one_lwp_callback): ... this.  Use the new
9748         linux_kill_one_lwp.
9749
9750 2012-02-02  Pedro Alves  <palves@redhat.com>
9751
9752         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9753         inferior.
9754
9755 2012-01-27  Pedro Alves  <palves@redhat.com>
9756
9757         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9758         (elf_64_file_p): Make static.
9759         (linux_pid_exe_is_elf_64_file): New.
9760         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9761         Delete declarations.
9762         (linux_pid_exe_is_elf_64_file): Declare.
9763         * linux-x86-low.c (x86_arch_setup): Use
9764         linux_pid_exe_is_elf_64_file.
9765
9766 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9767
9768         * linux-low.c (linux_wait_for_event_1): Rename to ...
9769         (linux_wait_for_event): ... here and merge it with former
9770         linux_wait_for_event - new variable wait_ptid, use it.
9771         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9772
9773 2012-01-23  Pedro Alves  <palves@redhat.com>
9774
9775         * server.c (main): Avoid yet another case of infinite loop while
9776         detaching/killing after a longjmp.
9777
9778 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9779
9780         Code cleanup.
9781         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9782
9783 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9784
9785         * hostio.c (handle_readlink): New function.
9786         (handle_vFile): Call it to handle "vFile:readlink" packets.
9787
9788 2012-01-20  Pedro Alves  <palves@redhat.com>
9789             Ulrich Weigand  <ulrich.weigand@linaro.org>
9790
9791         * server.c (handle_v_requests): Only support vAttach and vRun to
9792         start multiple processes when in extended protocol mode.
9793
9794 2012-01-17  Pedro Alves  <palves@redhat.com>
9795
9796         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9797         memalign plus mprotect to allocate the scratch buffer.
9798
9799 2012-01-13  Pedro Alves  <palves@redhat.com>
9800
9801         * server.c (attach_inferior): Clear `cont_thread'.
9802
9803 2012-01-13  Pedro Alves  <palves@redhat.com>
9804
9805         * server.c (main): Avoid infinite loop while detaching/killing
9806         after a longjmp.
9807
9808 2012-01-09  Doug Evans  <dje@google.com>
9809
9810         * server.c (start_inferior): Set last_ptid in --wrapper case.
9811
9812 2012-01-06  Yao Qi  <yao@codesourcery.com>
9813
9814         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9815         defined.
9816         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9817
9818 2012-01-04  Yao Qi  <yao@codesourcery.com>
9819
9820         * tracepoint.c (cmd_qtdp): Print debug message
9821         for static tracepoint.
9822
9823 2012-01-04  Yao Qi  <yao@codesourcery.com>
9824
9825         * tracepoint.c (trace_vdebug): Differentiate debug message
9826         between gdbserver and IPA.
9827
9828 2012-01-03  Yao Qi  <yao@codesourcery.com>
9829
9830         * tracepoint.c (tracepoint_was_hit): Don't collect for
9831         static tracepoint.
9832
9833 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9834
9835         * terminal.h: Reformat copyright header.
9836
9837 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9838
9839         * server.c (gdbserver_version): Update copyright year.
9840         * gdbreplay.c (gdbreplay_version): Likewise.
9841
9842 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9843
9844         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9845
9846         Revert:
9847         2011-12-18  Hui Zhu  <teawater@gmail.com>
9848         * linux-low.c (linux_create_inferior): Save return value to ret.
9849
9850 2011-12-18  Hui Zhu  <teawater@gmail.com>
9851
9852         * linux-low.c (linux_create_inferior): Save return value to ret.
9853
9854 2011-12-16  Doug Evans  <dje@google.com>
9855
9856         * linux-low.c (linux_create_inferior): If stdio connection,
9857         redirect stdin from /dev/null, stdout to stderr.
9858         * remote-utils.c (remote_is_stdio): New static global.
9859         (remote_connection_is_stdio): New function.
9860         (remote_prepare): Handle stdio connection.
9861         (remote_open): Ditto.
9862         (remote_close): Don't close stdin for stdio connections.
9863         (read_prim,write_prim): New functions.  Replace all calls to
9864         read/write to these.
9865         * server.c (main): Watch for "-" argument.  Move call to
9866         remote_prepare before start_inferior.
9867         * server.h (STDIO_CONNECTION_NAME): New macro.
9868         (remote_connection_is_stdio): Declare.
9869
9870         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9871         in debugging output.
9872
9873 2011-12-15  Yao Qi  <yao@codesourcery.com>
9874
9875         * tracepoint.c: Include sys/syscall.h.
9876         (gdb_ust_thread): Remove preprocessor conditional.
9877
9878 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9879
9880         * linux-low.c (linux_detach_one_lwp): Call
9881         the_low_target.prepare_to_resume before detaching.
9882
9883 2011-12-14  Yao Qi  <yao@codesourcery.com>
9884
9885         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9886         of write.
9887
9888 2011-12-14  Yao Qi  <yao@codesourcery.com>
9889
9890         * i386-low.c (i386_low_stopped_data_address): Initialize local
9891         variable `control'.
9892
9893 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9894
9895         PR remote/13492
9896
9897         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9898         DR_CONTROL unless necessary.  Extend comments.
9899         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9900         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9901
9902 2011-12-13  Yao Qi  <yao@codesourcery.com>
9903
9904         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9905         macros.
9906         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9907
9908 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9909
9910         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9911         Print new debug message for such case.
9912
9913 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9914
9915         Fix overlapping memcpy.
9916         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9917         the read_inferior_memory transfer.
9918         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9919         write_inferior_memory transfer.
9920         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9921         read_inferior_memory and write_inferior_memory transfers.
9922         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9923         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9924         Use it for the write_inferior_memory transfer.
9925         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9926         buffers.
9927
9928 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9929
9930         * linux-low.c (fetch_register, store_register): Make code
9931         consistent, fix formatting.
9932
9933 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9934
9935         * linux-low.c (usr_store_inferior_registers): Factor out code
9936         to handle individual registers into...
9937         (store_register): ... this new function.
9938
9939 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9940
9941         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9942         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9943         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9944         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9945         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9946         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9947         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9948         (srv_xmlfiles): Add new XML files.
9949
9950         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9951         and <sys/uio.h>.
9952         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9953         (init_registers_s390_linux32v1): Add prototype.
9954         (init_registers_s390_linux32v2): Likewise.
9955         (init_registers_s390_linux64v1): Likewise.
9956         (init_registers_s390_linux64v2): Likewise.
9957         (init_registers_s390x_linux64v1): Likewise.
9958         (init_registers_s390x_linux64v2): Likewise.
9959         (s390_num_regs): Increment to 52.
9960         (s390_regmap): Add orig_r2 register.
9961         (s390_num_regs_3264): Increment to 68.
9962         (s390_regmap_3264): Add orig_r2 register.
9963         (s390_collect_ptrace_register): Handle orig_r2 register.
9964         (s390_supply_ptrace_register): Likewise.
9965         (s390_fill_last_break): New function.
9966         (s390_store_last_break): Likewise.
9967         (s390_fill_system_call): New function.
9968         (s390_store_system_call): Likewise.
9969         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9970         register sets.
9971         (s390_check_regset): New function.
9972         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9973         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9974         Update target_regsets for available register sets.
9975
9976 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9977             Jan Kratochvil  <jan.kratochvil@redhat.com>
9978
9979         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9980         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9981         New.
9982         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9983         * linux-low.h (struct process_info_private): New member r_debug.
9984         * server.c (handle_qxfer_libraries): Call
9985         the_target->qxfer_libraries_svr4.
9986         (handle_qxfer_libraries_svr4): New function.
9987         (qxfer_packets): New entry "libraries-svr4".
9988         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9989         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9990         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9991         PACKET_qXfer_libraries_svr4.
9992
9993 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9994
9995         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9996         PSW address/mask between 8-byte and 16-byte formats.
9997         (s390_supply_ptrace_register): Likewise.
9998         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9999         basic addressing mode bit.
10000
10001 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10002
10003         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10004
10005 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10006
10007         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10008         (tracing_start_time): New global.
10009         (tracing_stop_time): New global.
10010         (tracing_user_name): New global.
10011         (tracing_notes): New global.
10012         (tracing_stop_note): New global.
10013         (cmd_qtstart): Set traceframe_usage, start_time.
10014         (stop_tracing): Set stop_time.
10015         (cmd_qtstatus): Report additional status.
10016         (cmd_qtp): New function.
10017         (handle_tracepoint_query): Call it.
10018         (cmd_qtnotes): New function.
10019         (handle_tracepoint_general_set): Call it.
10020         (get_timestamp): Rename from tsv_get_timestamp.
10021
10022 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10023             Kwok Cheung Yeung  <kcy@codesourcery.com>
10024
10025         * linux-x86-low.c (small_jump_insn): New.
10026         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10027         trampoline and error message, build a trampoline and issue a small
10028         jump instruction to it.
10029         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10030         trampoline and error message.
10031         (x86_get_min_fast_tracepoint_insn_len): New.
10032         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10033         * linux-low.h (struct linux_target_ops): Add arguments to
10034         install_fast_tracepoint_jump_pad operation, add new operation.
10035         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10036         arguments.
10037         (linux_get_min_fast_tracepoint_insn_len): New function.
10038         (linux_target_op): Add new operation.
10039         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10040         (gdb_trampoline_buffer_end): Ditto.
10041         (gdb_trampoline_buffer_error): Ditto.
10042         (struct ipa_sym_addresses): Add fields for new IPA variables.
10043         (symbol_list): Add entries for new IPA variables.
10044         (struct tracepoint): Add fields to hold the address range of the
10045         trampoline used by the tracepoint.
10046         (trampoline_buffer_head): New static variable.
10047         (trampoline_buffer_tail): Ditto.
10048         (claim_trampoline_space): New function.
10049         (have_fast_tracepoint_trampoline_buffer): New function.
10050         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10051         structure.
10052         (install_fast_tracepoint): Ditto, also add error buffer argument.
10053         (cmd_qtminftpilen): New function.
10054         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10055         (fast_tracepoint_from_trampoline_address): New function.
10056         (fast_tracepoint_collecting): Handle trampoline as part of jump
10057         pad space.
10058         (set_trampoline_buffer_space): New function.
10059         (initialize_tracepoint): Initialize new IPA variables.
10060         * target.h (struct target_ops): Add arguments to
10061         install_fast_tracepoint_jump_pad operation, add new
10062         get_min_fast_tracepoint_insn_len operation.
10063         (target_get_min_fast_tracepoint_insn_len): New.
10064         (install_fast_tracepoint_jump_pad): Add arguments.
10065         * server.h (IPA_BUFSIZ): Define.
10066         * linux-i386-ipa.c: Include extra header files.
10067         (initialize_fast_tracepoint_trampoline_buffer): New function.
10068         (initialize_low_tracepoint): Call it.
10069         * server.h (set_trampoline_buffer_space): Declare.
10070         (claim_trampoline_space): Ditto.
10071         (have_fast_tracepoint_trampoline_buffer): Ditto.
10072
10073 2011-11-14  Yao Qi  <yao@codesourcery.com>
10074
10075         * server.c (handle_query): Handle InstallInTrace for qSupported.
10076         * tracepoint.c (add_tracepoint): Sort list.
10077         (install_tracepoint, download_tracepoint): New.
10078         (cmd_qtdp): Call them to install and download tracepoints.
10079         (sort_tracepoints): Removed.
10080         (cmd_qtstart): Update.
10081
10082 2011-11-14  Yao Qi  <yao@codesourcery.com>
10083
10084         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10085         * mem-break.h: Declare.
10086         * tracepoint.c (cmd_qtstart): Move some code to ...
10087         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10088         New.
10089         (download_tracepoints): Move some code to ...
10090         (download_tracepoint_1): ... here.  New.
10091
10092 2011-11-08  Yao Qi  <yao@codesourcery.com>
10093
10094         * remote-utils.c (relocate_instruction): A comment fix.
10095
10096 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10097
10098         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10099         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10100         dr_status_mirror and dr_control_mirror from debug_reg_state.
10101         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10102         (i386_initial_stuff): Remove use of deleted globals.
10103         (i386_get_thread_context, i386_set_thread_context,
10104         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10105         from debug_reg_state.
10106
10107 2011-11-05  Yao Qi  <yao@codesourcery.com>
10108
10109         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10110         address as TPOINT's.
10111
10112 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10113
10114         * tracepoint.c (agent_mem_read_string): New function.
10115         (eval_agent_expr): Call it for tracenz.
10116         * server.c (handle_query): Report support for tracenz.
10117
10118 2011-11-02  Yao Qi  <yao@codesourcery.com>
10119
10120         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10121
10122 2011-11-02  Yao Qi  <yao@codesourcery.com>
10123
10124         * target.h: Fix a typo in comment.
10125
10126 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10127
10128         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10129         clobber the breakpoints' shadows with fast tracepoint jumps.
10130         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10131         * target.c (write_inferior_memory): Also pass MYADDR down to
10132         check_mem_write.
10133
10134 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10135
10136         * configure.ac: Check support for personality routine.
10137         * configure: Regenerate.
10138         * config.in: Likewise.
10139         * linux-low.c: Include <sys/personality.h>.
10140         Define ADDR_NO_RANDOMIZE if necessary.
10141         (linux_create_inferior): Disable address space randomization when
10142         forking inferior, if requested.
10143         (linux_supports_disable_randomization): New function.
10144         (linux_target_ops): Install it.
10145         * server.h (disable_randomization): Declare.
10146         * server.c (disable_randomization): New global variable.
10147         (handle_general_set): Handle QDisableRandomization.
10148         (handle_query): Likewise for qSupported.
10149         (main): Support --disable-randomization and --no-disable-randomization
10150         command line arguments.
10151         * target.h (struct target_ops): Add supports_disable_randomization.
10152         (target_supports_disable_randomization): New macro.
10153
10154 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10155
10156         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10157         ifdef check.
10158         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10159         [!PT_GETDSBT] (target_loadmap): New definition.
10160         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10161         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10162         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10163         and PT_GETDSBT to LINUX_LOADMAP.
10164         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10165         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10166
10167 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10168
10169         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10170         (arm_linux_hwbp_cap): New static variable.
10171         (arm_linux_get_hwbp_cap): Replace by ...
10172         (arm_linux_init_hwbp_cap): ... this new function.
10173         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10174         (arm_linux_get_hw_watchpoint_count): Likewise.
10175         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10176         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10177         (arm_prepare_to_resume): Use perror_with_name instead of error.
10178
10179 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10180
10181         * linux-arm-low.c: Include <signal.h>.
10182         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10183         (struct arm_linux_hwbp_cap): New data type.
10184         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10185         (struct arm_linux_hw_breakpoint): New data type.
10186         (MAX_BPTS, MAX_WPTS): Define.
10187         (struct arch_process_info, struct arch_lwp_info): New data types.
10188         (arm_linux_get_hwbp_cap): New function.
10189         (arm_linux_get_hw_breakpoint_count): Likewise.
10190         (arm_linux_get_hw_watchpoint_count): Likewise.
10191         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10192         (arm_hwbp_control_initialize): Likewise.
10193         (arm_hwbp_control_is_enabled): Likewise.
10194         (arm_hwbp_control_is_initialized): Likewise.
10195         (arm_hwbp_control_disable): Likewise.
10196         (arm_linux_hw_breakpoint_equal): Likewise.
10197         (arm_linux_hw_point_initialize): Likewise.
10198         (struct update_registers_data): New data structure.
10199         (update_registers_callback: New function.
10200         (arm_insert_point): Likewise.
10201         (arm_remove_point): Likewise.
10202         (arm_stopped_by_watchpoint): Likewise.
10203         (arm_stopped_data_address): Likewise.
10204         (arm_new_process): Likewise.
10205         (arm_new_thread): Likewise.
10206         (arm_prepare_to_resume): Likewise.
10207         (the_low_target): Register arm_insert_point, arm_remove_point,
10208         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10209         arm_new_thread, and arm_prepare_to_resume.
10210
10211 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10212
10213         * server.h (struct emit_ops): Add compare-goto fields.
10214         * tracepoint.c (gdb_agent_op_sizes): New table.
10215         (emit_eq_goto): New function.
10216         (emit_ne_goto): New function.
10217         (emit_lt_goto): New function.
10218         (emit_le_goto): New function.
10219         (emit_gt_goto): New function.
10220         (emit_ge_goto): New function.
10221         (is_goto_target): New function.
10222         (compile_bytecodes): Recognize special cases of compare-goto
10223         combinations and call specialized emitters for them.
10224         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10225         (amd64_emit_ne_goto): New function.
10226         (amd64_emit_lt_goto): New function.
10227         (amd64_emit_le_goto): New function.
10228         (amd64_emit_gt_goto): New function.
10229         (amd64_emit_ge_goto): New function.
10230         (amd64_emit_ops): Add the new functions.
10231         (i386_emit_eq_goto): New function.
10232         (i386_emit_ne_goto): New function.
10233         (i386_emit_lt_goto): New function.
10234         (i386_emit_le_goto): New function.
10235         (i386_emit_gt_goto): New function.
10236         (i386_emit_ge_goto): New function.
10237         (i386_emit_ops): Add the new functions.
10238
10239 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10240
10241         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10242         (i386_emit_epilogue): Restore %ebx.
10243
10244 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10245
10246         * server.c (step_thread): Remove definition.
10247         (process_serial_event): Don't handle Hs.
10248         * server.h (step_thread): Remove declaration.
10249         * target.c (set_desired_inferior): Remove use of step_thread.
10250
10251 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10252
10253         * linux-low.c: Include linux-procfs.h.
10254         (linux_attach_lwp_1): Update comments.
10255         (linux_attach): Scan for existing threads when attaching to a
10256         process that is the tgid.
10257         * Makefile.in: Update dependencies.
10258
10259 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10260
10261         * configure.srv: Add linux-procfs.o dependencies.
10262
10263 2011-08-14  Yao Qi  <yao@codesourcery.com>
10264
10265         * target.h (struct target_ops): Fix indent.
10266         * win32-low.c (win32_target_ops): Fix comment.
10267
10268 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10269             Yao Qi  <yao@codesourcery.com>
10270
10271         * Makefile.in (clean): Remove tic6x-*.c files.
10272         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10273         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10274         (tic6x-c64xp-linux.c): Likewise.
10275         * configure.srv: Add support for tic6x-*-uclinux.
10276         * linux-tic6x-low.c: New.
10277         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10278
10279 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10280             Yao Qi  <yao@codesourcery.com>
10281
10282         * target.h (struct target_ops): Add read_loadmap.
10283         * linux-low.c (struct target_loadseg): New type.
10284         (struct target_loadmap): New type.
10285         (linux_read_loadmap): New function.
10286         (linux_target_ops): Add linux_read_loadmap.
10287         * server.c (handle_query): Support qXfer:fdpic:read packet.
10288         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10289         to NULL.
10290
10291 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10292
10293         * win32-low.c: Include <stdint.h>.
10294
10295 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10296
10297         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10298         to the inferior here.
10299         (i386_remove_aligned_watchpoint): Ditto.
10300         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10301         fit part of the watchpoint in the debug registers.
10302         (i386_update_inferior_debug_regs): New.
10303         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10304         registers, and only update the inferior on success.
10305         (i386_low_remove_watchpoint): Ditto.
10306
10307 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10308
10309         * linux-low.c (compare_ints, unique, list_threads, show_process,
10310         linux_core_of_thread): Delete.
10311         (linux_target_ops): Change linux_core_of_thread to
10312         linux_common_core_of_thread.
10313         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10314         * utils.c (malloc_failure): Change type of argument.
10315         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10316         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10317         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10318         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10319         (IPA_OBJS): Add common-utils-ipa.o.
10320         (ptid_h, linux_osdata_h): New macros.
10321         (server_h): Add common/common-utils.h, common/xml-utils.h,
10322         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10323         common/ptid.h.
10324         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10325         ptid.o, buffer.o): New rules.
10326         (linux-low.o): Add common/linux-osdata.h as a dependency.
10327         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10328         * configure.ac: Add AC_HEADER_DIRENT check.
10329         * config.in: Regenerate.
10330         * configure: Regenerate.
10331         * remote-utils.c (xml_escape_text): Delete.
10332         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10333         buffer_xml_printf): Move to common/buffer.c.
10334         * server.c (main): Remove call to initialize_inferiors.
10335         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10336         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10337         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10338         internal_error, gdb_assert, gdb_assert_fail): Delete.
10339         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10340         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10341         common/buffer.h.
10342         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10343         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10344         initialize_inferiors): Delete.
10345
10346 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10347
10348         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10349         symbol error.
10350
10351 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10352
10353         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10354         assertion.
10355         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10356
10357 2011-05-26  Yao Qi  <yao@codesourcery.com>
10358
10359         * Makefile.in (thread-db.o): Track dependence to
10360         common/gdb_thread_db.h.
10361         * thread-db.c: include gdb_thread_db.h from right place.
10362
10363 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10364
10365         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10366         __FILE__ and __LINE__ to internal_error.
10367
10368 2011-05-13  Doug Evans  <dje@google.com>
10369
10370         * thread-db.c (try_thread_db_load_from_sdir): New function.
10371         (try_thread_db_load_from_dir): New function.
10372         (thread_db_load_search): Handle $sdir, ignore $pdir.
10373         Remove trying of system directories if search of
10374         libthread-db-search-path fails, that is now done via $sdir.
10375
10376 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10377
10378         * server.c (handle_query): Add EnableDisableTracepoints to the list
10379         of supported features.
10380         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10381         tracepoints.
10382         (cmd_qtenable_disable): New.
10383         (cmd_qtstart): Install tracepoints even if disabled.
10384         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10385         receiving a QTEnable or QTDisable packet.
10386         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10387         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10388         tracepoints.
10389         (gdb_probe): Skip data collection if static tracepoint is disabled.
10390
10391 2011-05-10  Doug Evans  <dje@google.com>
10392
10393         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10394
10395 2011-05-04  Doug Evans  <dje@google.com>
10396
10397         * linux-low.c (linux_join): Skip process lookup.
10398         * spu-low.c (spu_join): Ditto.
10399         * server.c (join_inferiors_callback): Delete.
10400         (process_serial_event): For 'D' packet (detach) call join_inferior
10401         directly.
10402
10403 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10404
10405         * README: Don't mention xscale*-*-linux*.
10406         * configure.srv (xscale*-*-linux*): Don't handle target.
10407
10408 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10409
10410         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10411         casting pointers.
10412         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10413         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10414         (i386_emit_void_call_2): Likewise.
10415
10416 2011-04-26  Yao Qi  <yao@codesourcery.com>
10417
10418         * linux-low.c: Move common macros to linux-ptrace.h.
10419         Include linux-ptrace.h.
10420         * Makefile.in (linux_ptrace_h): New.
10421         (linux-low.o): Depends on linux-ptrace.h.
10422
10423 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10424
10425         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10426         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10427         (remote_prepare): New function with most of the TCP code from ...
10428         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10429         setting transport_is_reliable.
10430         * server.c (run_once): New variable.
10431         (gdbserver_usage): Document it.
10432         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10433         the first run if RUN_ONCE.
10434         * server.h (run_once, remote_prepare): New declarations.
10435
10436 2011-04-19  Tom Tromey  <tromey@redhat.com>
10437
10438         * win32-low.c (handle_load_dll): Remove duplicate "the".
10439
10440 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10441
10442         Remove support for old Cygwin 1.5 versions.
10443         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10444         function to avoid warning.
10445         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10446         warning.
10447
10448 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10449
10450         * gdbserver/server.h (Macro _): Define it if not available.
10451
10452 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10453
10454         * hostio.c (handle_close): Remove unnecessary null test.
10455
10456 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10457
10458         * Makefile.in (maintainer-clean realclean distclean): Remove
10459         "make ...  subdir_do" command.
10460
10461 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10462
10463         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10464
10465         * server.c (handle_v_run): Free alloced buffer on early return.
10466
10467 2011-03-09  Yao Qi  <yao@codesourcery.com>
10468
10469         Revert:
10470         2011-03-04  Yao Qi  <yao@codesourcery.com>
10471
10472         * Makefile.in: Remove GNU make feature --directory.
10473
10474         2011-03-05  Yao Qi  <yao@codesourcery.com>
10475
10476         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10477         (subdir_do): New make target.  Copied from gdb/Makefile.
10478         (maintainer-clean, realclean, distclean, clean): Call corresponding
10479         make targets in common/Makefile.
10480
10481         2011-02-11  Yao Qi  <yao@codesourcery.com>
10482
10483         * configure.ac: Call AC_PROG_RANLIB.
10484         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10485         * configure: Regenerate.
10486
10487 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10488
10489         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10490
10491 2011-03-06  Yao Qi  <yao@codesourcery.com>
10492
10493         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10494
10495 2011-03-05  Yao Qi  <yao@codesourcery.com>
10496
10497         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10498         (subdir_do): New make target.  Copied from gdb/Makefile.
10499         (maintainer-clean, realclean, distclean, clean): Call corresponding
10500         make targets in common/Makefile.
10501
10502 2011-03-04  Yao Qi  <yao@codesourcery.com>
10503
10504         * Makefile.in: Remove GNU make feature --directory.
10505
10506 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10507
10508         * server.c (queue_stop_reply): Call xmalloc not malloc.
10509
10510 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10511
10512         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10513
10514 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10515
10516         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10517         (cmd_qtframe): Ditto.
10518         (cmd_qtbuffer): Ditto.
10519         (cmd_bigqtbuffer): Ditto.
10520
10521         * utils.c (decimal2str): Initialize 'width' to nine, then
10522         don't mess with it.
10523
10524 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10525
10526         * hostio.c (require_data): Free *data, not data.
10527
10528 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10529
10530         * hostio.c (require_data): Use free, not xfree.
10531
10532 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10533
10534         * server.c (handle_query): Discard unused value.
10535
10536         * hostio.c (require_data): Free malloc memory before returning
10537         error.
10538
10539 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10540
10541         * linux-low.c (list_threads): Call closedir for dirent.
10542
10543 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10544
10545         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10546         a case statement falls through.
10547
10548         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10549
10550         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10551         in comparison.
10552
10553 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10554
10555         * utils.c (decimal2str): Eliminate dead code and dead param.
10556         (pulongest): Drop dead param from call to decimal2str.
10557         (plongest): Ditto.
10558
10559 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10560
10561         Revert the following patch (not approved yet):
10562         2011-02-21  Hui Zhu  <teawater@gmail.com>
10563         * tracepoint.c (tp_printf): New function.
10564         (eval_agent_expr): Handle gdb_agent_op_printf.
10565
10566 2011-02-21  Hui Zhu  <teawater@gmail.com>
10567
10568         * tracepoint.c (tp_printf): New function.
10569         (eval_agent_expr): Handle gdb_agent_op_printf.
10570
10571 2011-02-18  Tom Tromey  <tromey@redhat.com>
10572
10573         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10574         (tracepoint.o): Likewise.
10575         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10576         (gdb_agent_op_names): Likewise.
10577
10578 2011-02-18  Tom Tromey  <tromey@redhat.com>
10579
10580         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10581         gdb_agent_op_rot>: New constants.
10582         (gdb_agent_op_names): Add pick and roll.
10583         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10584         cases.
10585
10586 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10587
10588         * aclocal.m4: Regenerated with aclocal-1.11.1.
10589
10590 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10591
10592         * server.c (handle_qxfer_traceframe_info): New.
10593         (qxfer_packets): Register "traceframe-info".
10594         (handle_query): Report support for qXfer:traceframe-info:read+.
10595         * tracepoint.c (match_blocktype): New.
10596         (traceframe_find_block_type): Rename to ...
10597         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10598         and use it.
10599         (traceframe_find_block_type): New, reimplemented on top of
10600         traceframe_walk_blocks.
10601         (build_traceframe_info_xml): New.
10602         (traceframe_read_info): New.
10603         * server.h (traceframe_read_info): Declare.
10604
10605 2011-02-11  Yao Qi  <yao@codesourcery.com>
10606
10607         * configure.ac: Call AC_PROG_RANLIB.
10608         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10609         * configure: Regenerate.
10610
10611 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10612
10613         * server.c (gdb_read_memory): Change return semantics to allow
10614         partial transfers.
10615         (handle_search_memory_1): Adjust.
10616         (process_serial_event) <'m' packet>: Handle partial transfers.
10617         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10618
10619 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10620
10621         * regcache.c (init_register_cache): Initialize
10622         regcache->register_status.
10623         (free_register_cache): Release regcache->register_status.
10624         (regcache_cpy): Copy register_status.
10625         (registers_to_string): Print 'x's for unavailable registers.
10626         (supply_register): Mark the register's status valid or
10627         unavailable, depending on whether a buffer was passed in or not.
10628         (supply_register_zeroed): New.
10629         (supply_regblock): Mark the registers' status valid or
10630         unavailable, depending on whether a buffer was passed in or not.
10631         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10632         (struct regcache): New `register_status' field.
10633         (supply_register_zeroed): Declare.
10634         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10635         supply_register_zeroed, rather than passing a NULL buffer to
10636         supply_register.
10637         * tracepoint.c (fetch_traceframe_registers): Update comment.
10638
10639 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10640
10641         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10642         buffer explicit.
10643
10644 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10645
10646         * server.h (decode_xfer_write): Change prototype.
10647         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10648         and don't extract the annex here.
10649         * server.c (decode_xfer_read): Remove `annex' parameter,
10650         and don't extract the annex here.
10651         (decode_xfer): New.
10652         (struct qxfer): New.
10653         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10654         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10655         (handle_qxfer_statictrace): New functions, abstracted out from
10656         handle_query, and made to use the struct qxfer interface.
10657         (handle_threads_qxfer_proper): Rename to ...
10658         (handle_qxfer_threads_proper): ... this.
10659         (handle_threads_qxfer): Rename to ...
10660         (handle_qxfer_threads): ... this.  Adjust.
10661         (qxfer_packets): New array.
10662         (handle_qxfer): New function.
10663         (handle_query): Use handle_qxfer.
10664
10665 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10666
10667         * gdbreplay.c: Shorten lines of >= 80 columns.
10668         * linux-low.c: Ditto.
10669         * linux-ppc-low.c: Ditto.
10670         * linux-s390-low.c: Ditto.
10671         * linux-sparc-low.c: Ditto.
10672         * linux-x86-low.c: Ditto.
10673         * linux-xtensa-low.c: Ditto.
10674         * mem-break.c: Ditto.
10675         * nto-low.c: Ditto.
10676         * regcache.h: Ditto.
10677         * remote-utils.c: Ditto.
10678         * server.c: Ditto.
10679         * server.h: Ditto.
10680         * thread-db.c: Ditto.
10681         * tracepoint.c: Ditto.
10682         * utils.c: Ditto.
10683         * win32-low.h: Ditto.
10684
10685 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10686
10687         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10688         update.
10689
10690 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10691
10692         * server.c (gdbserver_version): Update copyright year in version
10693         output.
10694         * gdbreplay.c (gdbreplay_version): Ditto.
10695
10696 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10697
10698         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10699         * linux-bfin-low.c: New file.
10700         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10701         PT_DATA_ADDR for BFIN targets.
10702         * Makefile.in (SFILES): Add linux-bfin-low.c.
10703         (clean): Remove reg-bfin.c.
10704         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10705         * README: Mention supported Blackfin targets.
10706
10707 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10708
10709         * .gitignore: New file.
10710
10711 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10712
10713         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10714
10715 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10716
10717         * Makefile.in: Add FLAGS_TO_PASS variable.
10718         (install): Remove dependency of install-only and recursively
10719         invoke make for install-only.
10720
10721 2010-10-04  Doug Evans  <dje@google.com>
10722
10723         * Makefile.in (uninstall): Use $(DESTDIR).
10724
10725 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10726
10727         PR gdb/11842
10728
10729         * linux-x86-low.c (compat_siginfo_from_siginfo)
10730         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10731         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10732         si_code < 0.
10733
10734 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10735
10736         * lynx-i386-low.c: New file.
10737         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10738
10739 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10740
10741         * lynx-low.c (ptrace_request_to_str): Remove handling for
10742         request values that have been removed in LynxOS 5.x.
10743
10744 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10745
10746         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10747         <ptrace.h>
10748
10749 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10750
10751         * configure.ac: Add --enable-inprocess-agent option.
10752         * configure: Rebuilt.
10753
10754 2010-09-06  Yao Qi  <yao@codesourcery.com>
10755
10756         * linux-low.c (linux_kill): Remove unused variable.
10757         (linux_stabilize_threads): Likewise.
10758         * server.c (start_inferior): Likewise.
10759         (queue_stop_reply_callback): Likewise.
10760         * tracepoint.c (do_action_at_tracepoint): Likewise.
10761
10762 2010-09-06  Yao Qi  <yao@codesourcery.com>
10763
10764         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10765         on return.
10766
10767 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10768
10769         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10770
10771 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10772
10773         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10774         "$(IPA_DEPFILES)".
10775
10776 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10777
10778         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10779         gdbserver/lynx-ppc-low.c: New files.
10780         * Makefile.in (lynx_low_h): New variable.
10781         (lynx-low.o, lynx-ppc-low.o): New rules.
10782         * configure.ac: On LynxOS, link with -lnetinet.
10783         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10784         * configure: regenerate.
10785
10786 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10787
10788         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10789         * configure.ac: Add check for vasprintf and vsnprintf.
10790         * configure, config.in: Regenerate.
10791         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10792
10793 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10794
10795         * gdbreplay.c: Move include of alloca.h up, next to include of
10796         malloc.h.
10797         * server.h: Add include of malloc.h.
10798         * mem-break.c: Remove include of malloc.h.
10799         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10800
10801 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10802
10803         * Makefile.in (memmem.o): Build with -Wno-error.
10804
10805 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10806
10807         * utils.c (xsnprintf): Make non-static.
10808         * server.h: Add xsnprintf declaration.
10809         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10810         replace calls to snprintf by calls to xsnprintf throughout.
10811
10812 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10813
10814         * configure.ac: Add configure check for alloca.
10815         * configure, config.in: Regenerate.
10816         * server.h: Include alloca.h if it exists.
10817         * gdbreplay.c: Include alloca.h if it exists.
10818
10819 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10820
10821         * linux-low.c (__SIGRTMIN): Define if not already defined.
10822         (linux_create_inferior): Check for __ANDROID__ rather than
10823         __SIGRTMIN.
10824         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10825         are already deferred.
10826         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10827         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10828         stopped and already has a pending signal to report.
10829         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10830         a pending signal to report or is moving out of a jump pad.
10831         (linux_init_signals): Check for __ANDROID__ rather than
10832         __SIGRTMIN.
10833
10834 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10835
10836         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10837         debug_threads check.  Avoid a linear search when not doing debug
10838         output.
10839
10840 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10841
10842         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10843         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10844         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10845         (process_event): Change local fd's type to gdb_fildes_t.
10846         (create_file_handler): Adjust prototype.
10847         (delete_file_handler): Adjust prototype.
10848         (handle_file_event): Adjust prototype.  Use pfildes.
10849         (create_file_event): Adjsut prototype.
10850         * remote-utils.c (remote_desc, listen_desc): Change type to
10851         gdb_fildes_t.
10852         * server.h: New gdb_fildes_t typedef.
10853         [USE_WIN32API]: Include winsock2.h.
10854         (delete_file_handler, add_file_handler): Adjust prototypes.
10855         (pfildes): Declare.
10856         * utils.c (pfildes): New.
10857
10858 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10859
10860         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10861         * configure: Regenerate.
10862
10863 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10864
10865         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10866         (linux_done_accessing_memory): ... this.
10867         (linux_target_ops): Adjust.
10868         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10869         * nto-low.c (nto_target_ops): Adjust comment.
10870         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10871         * spu-low.c (spu_target_ops): Adjust comment.
10872         * target.h (target_ops): Rename unprepare_to_access_memory field
10873         to done_accessing_memory.
10874         (unprepare_to_access_memory): Rename to ...
10875         (done_accessing_memory): ... this.
10876
10877 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10878
10879         * linux-low.c (linux_prepare_to_access_memory): New.
10880         (linux_unprepare_to_access_memory): New.
10881         (linux_target_ops): Install them.
10882         * server.c (read_memory): Rename to ...
10883         (gdb_read_memory): ... this.  Use
10884         prepare_to_access_memory/prepare_to_access_memory.
10885         (write_memory): Rename to ...
10886         (gdb_write_memory): ... this.  Use
10887         prepare_to_access_memory/prepare_to_access_memory.
10888         (handle_search_memory_1): Adjust.
10889         (process_serial_event): Adjust.
10890         * target.h (struct target_ops): New fields
10891         prepare_to_access_memory and unprepare_to_access_memory.
10892         (prepare_to_access_memory, unprepare_to_access_memory): New.
10893         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10894         prepare_to_access_memory/prepare_to_access_memory.
10895         * nto-low.c (nto_target_ops): Adjust.
10896         * spu-low.c (spu_target_ops): Adjust.
10897         * win32-low.c (win32_target_ops): Adjust.
10898
10899 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10900
10901         * Makefile.in (WARN_CFLAGS): Get it from configure.
10902         (WERROR_CFLAGS): New.
10903         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10904         * configure.ac: Introduce --enable-werror, which adds -Werror to
10905         the compiler command line.  Enabled by default.  Disable with
10906         --disable-werror.  Add -Wdeclaration-after-statement
10907         Wpointer-arith and -Wformat-nonliteral to warning flags.
10908         * configure: Regenerate.
10909
10910 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10911
10912         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10913
10914 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10915
10916         * gdbreplay.c (remote_error): New.
10917         (gdbchar): New.
10918         (expect): Use gdbchar.  Check for error reading from GDB.
10919         Clarify sync error output.
10920         (play): Check for errors writing to GDB.
10921         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10922         * remote-utils.c (getpkt): Check for errors writing to the remote
10923         descriptor.
10924
10925 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10926
10927         * linux-low.c (linux_wait_1): Move non-debugging code out of
10928         `debug_threads' control.
10929
10930 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10931
10932         * linux-low.c (linux_wait_1): Don't set last_status here.
10933         * server.c (push_event, queue_stop_reply_callback): Assert we're
10934         not pushing a TARGET_WAITKIND_IGNORE event.
10935         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10936         (myresume, handle_target_event): Set the thread's last_resume_kind
10937         and last_status from the target returned status.
10938
10939 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10940
10941         PR threads/10729
10942
10943         * linux-x86-low.c (update_debug_registers_callback): New.
10944         (i386_dr_low_set_addr): Use it.
10945         (i386_dr_low_get_addr): New.
10946         (i386_dr_low_set_control): Use update_debug_registers_callback.
10947         (i386_dr_low_get_control): New.
10948         (i386_dr_low_get_status): Adjust.
10949         * linux-low.c (linux_stop_lwp): New.
10950         * linux-low.h (linux_stop_lwp): Declare.
10951
10952         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10953         argument instead of a i386_debug_reg_state.
10954         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10955         a i386_debug_reg_state.
10956         (i386_insert_aligned_watchpoint): Adjust.
10957         (i386_remove_aligned_watchpoint): Adjust.
10958         (i386_low_stopped_data_address): Read the debug registers from the
10959         inferior instead of from the mirrors.
10960         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10961         (i386_dr_low_get_addr): Declare.
10962         (i386_dr_low_get_control): Declare.
10963         (i386_dr_low_get_status): Change prototype.
10964
10965         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10966         (i386_dr_low_get_addr): New.
10967         (i386_dr_low_get_control): New.
10968         (i386_dr_low_get_status): Adjust prototype.  Return
10969         dr_status_mirror.
10970         (i386_initial_stuff): Clear dr_status_mirror and
10971         dr_control_mirror.
10972         (i386_get_thread_context): Adjust.
10973         (i386_set_thread_context): Adjust.
10974         (i386_thread_added): Adjust.
10975
10976 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10977
10978         * linux-low.h (linux_thread_area): Delete declaration.
10979
10980 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10981
10982         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10983         after its termination.
10984
10985 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10986
10987         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10988         (gdb_wants_all_stopped): Delete.
10989         (linux_wait_1): Don't call them.
10990         * server.c (handle_v_cont): Tag all threads as want-stopped.
10991         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10992         stopped as "client-wants-stopped".
10993
10994 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10995
10996         * Makefile.in (signals_h): New.
10997         (server_h): Depend on it.
10998         (server.o): Don't depend on $(signals_def).
10999         (signals.o): Depend on $(signals_def).
11000
11001 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11002
11003         * Makefile.in (signals_def): New.
11004         (server_h): Append include/gdb/signals.h and signals_def.
11005         (server.o): Append signals_def.
11006
11007 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11008
11009         * server.c (handle_target_event): Use target_signal_to_host for
11010         resume_info.sig initialization.
11011         * target.h (struct thread_resume) <sig>: New comment.
11012
11013 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11014
11015         * server.c (handle_query): strcpy() the returned string from paddress()
11016         instead of sprintf().
11017         * utils.c (paddress): Return phex_nz().
11018
11019 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11020
11021         * server.c (handle_v_cont): Call mourn_inferior if process
11022         just exited.
11023         (myresume): Likewise.
11024
11025 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11026
11027         Static tracepoints, and integration with UST.
11028
11029         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11030         * mem-break.c (uninsert_all_breakpoints)
11031         (reinsert_all_breakpoints): New.
11032         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11033         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11034         (gdb_agent_ust_loaded, helper_thread_id)
11035         (gdb_agent_helper_thread_id): New macros.
11036         (struct ipa_sym_addresses): Add addr_ust_loaded,
11037         addr_helper_thread_id, addr_cmd_buf.
11038         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11039         (in_process_agent_loaded_ust): New.
11040         (write_e_ust_not_loaded): New.
11041         (maybe_write_ipa_ust_not_loaded): New.
11042         (struct collect_static_trace_data_action): New.
11043         (enum tracepoint_type) <static_tracepoint>: New.
11044         (struct tracepoint) <handle>: Mention static tracepoints.
11045         (struct static_tracepoint_ctx): New.
11046         (CMD_BUF_SIZE): New.
11047         (add_tracepoint_action): Handle static tracepoint actions.
11048         (unprobe_marker_at): New.
11049         (clear_installed_tracepoints): Handle static tracepoints.
11050         (cmd_qtdp): Handle static tracepoints.
11051         (probe_marker_at): New.
11052         (cmd_qtstart): Handle static tracepoints.
11053         (response_tracepoint): Handle static tracepoints.
11054         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11055         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11056         (get_context_regcache): Handle static tracepoints.
11057         (do_action_at_tracepoint): Handle static tracepoint actions.
11058         (traceframe_find_block_type): Handle static trace data blocks.
11059         (traceframe_read_sdata): New.
11060         (download_tracepoints): Download static tracepoint actions.
11061         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11062         (GDB_PROBE_NAME): New.
11063         (ust_ops): New.
11064         (GET_UST_SYM): New.
11065         (USTF): New.
11066         (dlsym_ust): New.
11067         (ust_marker_to_static_tracepoint): New.
11068         (gdb_probe): New.
11069         (collect_ust_data_at_tracepoint): New.
11070         (gdb_ust_probe): New.
11071         (UNIX_PATH_MAX, SOCK_DIR): New.
11072         (gdb_ust_connect_sync_socket): New.
11073         (resume_thread, stop_thread): New.
11074         (run_inferior_command): New.
11075         (init_named_socket): New.
11076         (gdb_ust_socket_init): New.
11077         (cstr_to_hexstr): New.
11078         (next_st): New.
11079         (first_marker, next_marker): New.
11080         (response_ust_marker): New.
11081         (cmd_qtfstm, cmd_qtsstm): New.
11082         (unprobe_marker_at, probe_marker_at): New.
11083         (cmd_qtstmat, gdb_ust_thread): New.
11084         (gdb_ust_init): New.
11085         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11086         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11087         (ST_REGENTRY): New.
11088         (x86_64_st_collect_regmap): New.
11089         (X86_64_NUM_ST_COLLECT_GREGS): New.
11090         (AMD64_RIP_REGNUM): New.
11091         (supply_static_tracepoint_registers): New.
11092         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11093         (ST_REGENTRY): New.
11094         (i386_st_collect_regmap): New.
11095         (i386_NUM_ST_COLLECT_GREGS): New.
11096         (supply_static_tracepoint_registers): New.
11097         * server.c (handle_query): Handle qXfer:statictrace:read.
11098         <qSupported>: Report support for StaticTracepoints, and
11099         qXfer:statictrace:read features.
11100         * server.h (traceframe_read_sdata)
11101         (supply_static_tracepoint_registers): Declare.
11102         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11103         (unpack_varlen_hex): Include in IPA build.
11104         * Makefile.in (ustlibs, ustinc): New.
11105         (IPA_OBJS): Add remote-utils-ipa.o.
11106         ($(IPA_LIB)): Link -ldl and -lpthread.
11107         (UST_CFLAGS): New.
11108         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11109         * config.in, configure: Regenerate.
11110
11111 2010-06-20  Ian Lance Taylor  <iant@google.com>
11112             Pedro Alves  <pedro@codesourcery.com>
11113
11114         * linux-x86-low.c (always_true): Delete.
11115         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11116         trying to fool the compiler with always_true.
11117
11118 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11119
11120         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11121         conditions in gdbserver.
11122
11123 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11124
11125         * spu-low.c (spu_read_memory): Wrap around local store limit.
11126         (spu_write_memory): Likewise.
11127
11128 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11129
11130         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11131         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11132         LONGEST uses.
11133         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11134         uses.
11135         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11136         uses with LONGEST uses.
11137
11138 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11139             Pedro Alves  <pedro@codesourcery.com>
11140
11141         Bytecode compiler.
11142
11143         * linux-x86-low.c: Include limits.h.
11144         (add_insns): New.
11145         (always_true): New.
11146         (EMIT_ASM): New.
11147         (EMIT_ASM32): New.
11148         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11149         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11150         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11151         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11152         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11153         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11154         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11155         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11156         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11157         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11158         (amd64_emit_void_call_2): New.
11159         (amd64_emit_ops): New.
11160         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11161         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11162         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11163         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11164         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11165         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11166         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11167         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11168         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11169         (i386_emit_stack_adjust, i386_emit_int_call_1)
11170         (i386_emit_void_call_2): New.
11171         (i386_emit_ops): New.
11172         (x86_emit_ops): New.
11173         (the_low_target): Install x86_emit_ops.
11174         * server.h (struct emit_ops): New.
11175         (get_raw_reg_func_addr): Declare.
11176         (current_insn_ptr, emit_error): Declare.
11177         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11178         (set_trace_state_variable_value): New defines.
11179         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11180         addr_get_trace_state_variable_value and
11181         addr_set_trace_state_variable_value.
11182         (symbol_list): New fields for get_raw_reg,
11183         get_trace_state_variable_value and set_trace_state_variable_value.
11184         (condfn): New typedef.
11185         (struct tracepoint): New field `compiled_cond'.
11186         (do_action_at_tracepoint): Clear compiled_cond.
11187         (get_trace_state_variable_value, set_trace_state_variable_value):
11188         Export in the IPA.
11189         (condition_true_at_tracepoint): If there's a compiled condition,
11190         run that.
11191         (current_insn_ptr, emit_error): New globals.
11192         (struct bytecode_address): New.
11193         (get_raw_reg_func_addr): New.
11194         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11195         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11196         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11197         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11198         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11199         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11200         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11201         (compile_tracepoint_condition, compile_bytecodes): New.
11202         * target.h (emit_ops): Forward declare.
11203         (struct target_ops): New field emit_ops.
11204         (target_emit_ops): New.
11205         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11206         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11207         * linux-low.c (linux_emit_ops): New.
11208         (linux_target_ops): Install it.
11209         * linux-low.h (struct linux_target_ops): New field emit_ops.
11210
11211 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11212
11213         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11214         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11215
11216 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11217             Stan Shebs  <stan@codesourcery.com>
11218
11219         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11220         (all): Depend on $(extra_libraries).
11221         (install-only): Install the IPA.
11222         (IPA_OBJS, IPA_LIB): New.
11223         (clean): Remove the IPA lib.
11224         (IPAGENT_CFLAGS): New.
11225         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11226         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11227         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11228         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11229         * configure.ac: Check for atomic builtins support in the compiler.
11230         (IPA_DEPFILES, extra_libraries): Define.
11231         * configure.srv (ipa_obj): Add description.
11232         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11233         (i[34567]86-*-linux*): Set ipa_obj.
11234         (x86_64-*-linux*): Set ipa_obj.
11235         * linux-low.c (stabilizing_threads): New.
11236         (supports_fast_tracepoints): New.
11237         (linux_detach): Stabilize threads before detaching.
11238         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11239         the lwp is either not stabilizing, or is moving out of a jump pad.
11240         (linux_fast_tracepoint_collecting): New.
11241         (maybe_move_out_of_jump_pad): New.
11242         (enqueue_one_deferred_signal): New.
11243         (dequeue_one_deferred_signal): New.
11244         (linux_wait_for_event_1): If moving out of a jump pad, defer
11245         pending signals to later.
11246         (linux_stabilize_threads): New.
11247         (linux_wait_1): Check if threads need moving out of jump pads, and
11248         do it if so.
11249         (stuck_in_jump_pad_callback): New.
11250         (move_out_of_jump_pad_callback): New.
11251         (lwp_running): New.
11252         (linux_resume_one_lwp): Handle moving out of jump pads.
11253         (linux_set_resume_request): Dequeue deferred signals.
11254         (need_step_over_p): Also step over fast tracepoint jumps.
11255         (start_step_over): Also uninsert fast tracepoint jumps.
11256         (finish_step_over): Also reinsert fast tracepoint jumps.
11257         (linux_install_fast_tracepoint_jump): New.
11258         (linux_target_ops): Install linux_stabilize_threads and
11259         linux_install_fast_tracepoint_jump_pad.
11260         * linux-low.h (linux_target_ops) <get_thread_area,
11261         install_fast_tracepoint_jump_pad>: New fields.
11262         (struct lwp_info) <collecting_fast_tracepoint,
11263         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11264         (linux_get_thread_area): Declare.
11265         * linux-x86-low.c (jump_insn): New.
11266         (x86_get_thread_area): New.
11267         (append_insns): New.
11268         (push_opcode): New.
11269         (amd64_install_fast_tracepoint_jump_pad): New.
11270         (i386_install_fast_tracepoint_jump_pad): New.
11271         (x86_install_fast_tracepoint_jump_pad): New.
11272         (the_low_target): Install x86_get_thread_area and
11273         x86_install_fast_tracepoint_jump_pad.
11274         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11275         (struct fast_tracepoint_jump): New.
11276         (fast_tracepoint_jump_insn): New.
11277         (fast_tracepoint_jump_shadow): New.
11278         (find_fast_tracepoint_jump_at): New.
11279         (fast_tracepoint_jump_here): New.
11280         (delete_fast_tracepoint_jump): New.
11281         (set_fast_tracepoint_jump): New.
11282         (uninsert_fast_tracepoint_jumps_at): New.
11283         (reinsert_fast_tracepoint_jumps_at): New.
11284         (set_breakpoint_at): Use write_inferior_memory.
11285         (uninsert_raw_breakpoint): Use write_inferior_memory.
11286         (check_mem_read): Mask out fast tracepoint jumps.
11287         (check_mem_write): Mask out fast tracepoint jumps.
11288         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11289         (set_fast_tracepoint_jump): Declare.
11290         (delete_fast_tracepoint_jump)
11291         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11292         (reinsert_fast_tracepoint_jumps_at): Declare.
11293         * regcache.c: Don't compile many functions when building the
11294         in-process agent library.
11295         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11296         the register buffer in the heap.
11297         (free_register_cache): If the register buffer isn't owned by the
11298         regcache, don't free it.
11299         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11300         pre-existing register caches.
11301         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11302         type.
11303         (convert_ascii_to_int): : Constify `from' parameter type.
11304         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11305         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11306         the needed buffer in-place.
11307         (relocate_instruction): New.
11308         * server.c (handle_query) <qSymbols>: If the target supports
11309         tracepoints, give it a chance of looking up symbols.  Report
11310         support for fast tracepoints.
11311         (handle_status): Stabilize threads.
11312         (process_serial_event): Adjust.
11313         * server.h (struct fast_tracepoint_jump): Forward declare.
11314         (struct process_info) <fast_tracepoint_jumps>: New field.
11315         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11316         (decode_X_packet, decode_M_packet): Adjust.
11317         (relocate_instruction): Declare.
11318         (in_process_agent_loaded): Declare.
11319         (tracepoint_look_up_symbols): Declare.
11320         (struct fast_tpoint_collect_status): Declare.
11321         (fast_tracepoint_collecting): Declare.
11322         (force_unlock_trace_buffer): Declare.
11323         (handle_tracepoint_bkpts): Declare.
11324         (initialize_low_tracepoint)
11325         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11326         * target.h (struct target_ops) <stabilize_threads,
11327         install_fast_tracepoint_jump_pad>: New fields.
11328         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11329         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11330         [HAVE_STDINT_H]: Include stdint.h.
11331         (trace_debug_1): Rename to ...
11332         (trace_vdebug): ... this.
11333         (trace_debug): Rename to ...
11334         (trace_debug_1): ... this.  Add `level' parameter.
11335         (trace_debug): New.
11336         (ATTR_USED, ATTR_NOINLINE): New.
11337         (IP_AGENT_EXPORT): New.
11338         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11339         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11340         (about_to_request_buffer_space, trace_buffer_is_full)
11341         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11342         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11343         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11344         (traceframe_write_count, traceframes_created)
11345         (trace_state_variables)
11346         New renaming defines.
11347         (struct ipa_sym_addresses): New.
11348         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11349         (symbol_list): New.
11350         (ipa_sym_addrs): New.
11351         (all_tracepoint_symbols_looked_up): New.
11352         (in_process_agent_loaded): New.
11353         (write_e_ipa_not_loaded): New.
11354         (maybe_write_ipa_not_loaded): New.
11355         (tracepoint_look_up_symbols): New.
11356         (debug_threads) [IN_PROCESS_AGENT]: New.
11357         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11358         (UNKNOWN_SIDE_EFFECTS): New.
11359         (stop_tracing): New.
11360         (flush_trace_buffer): New.
11361         (stop_tracing_bkpt): New.
11362         (flush_trace_buffer_bkpt): New.
11363         (read_inferior_integer): New.
11364         (read_inferior_uinteger): New.
11365         (read_inferior_data_pointer): New.
11366         (write_inferior_data_pointer): New.
11367         (write_inferior_integer): New.
11368         (write_inferior_uinteger): New.
11369         (struct collect_static_trace_data_action): Delete.
11370         (enum tracepoint_type): New.
11371         (struct tracepoint) <type>: New field `type'.
11372         <actions_str, step_actions, step_actions_str>: Only include in
11373         GDBserver.
11374         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11375         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11376         (tracepoints): Use IP_AGENT_EXPORT.
11377         (last_tracepoint): Don't include in the IPA.
11378         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11379         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11380         (alloced_trace_state_variables): New.
11381         (trace_state_variables): Use IP_AGENT_EXPORT.
11382         (traceframe_t): Delete unused variable.
11383         (circular_trace_buffer): Don't include in the IPA.
11384         (trace_buffer_start): Delete.
11385         (struct trace_buffer_control): New.
11386         (trace_buffer_free): Delete.
11387         (struct ipa_trace_buffer_control): New.
11388         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11389         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11390         New.
11391         (trace_buffer_ctrl): New.
11392         (TRACE_BUFFER_CTRL_CURR): New.
11393         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11394         Reimplement as macros.
11395         (trace_buffer_wrap): Delete.
11396         (traceframe_write_count, traceframe_read_count)
11397         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11398         (struct tracepoint_hit_ctx) <type>: New field.
11399         (struct fast_tracepoint_ctx): New.
11400         (memory_barrier): New.
11401         (cmpxchg): New.
11402         (record_tracepoint_error): Update atomically in the IPA.
11403         (clear_inferior_trace_buffer): New.
11404         (about_to_request_buffer_space): New.
11405         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11406         updating the same buffer.
11407         (add_tracepoint): Default the tracepoint's type to trap
11408         tracepoint, and orig_size to -1.
11409         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11410         internal variables.
11411         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11412         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11413         (cmd_qtdp): Handle fast tracepoints.
11414         (cmd_qtdv): Adjust.
11415         (max_jump_pad_size): New.
11416         (gdb_jump_pad_head): New.
11417         (get_jump_space_head): New.
11418         (claim_jump_space): New.
11419         (sort_tracepoints): New.
11420         (MAX_JUMP_SIZE): New.
11421         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11422         IPA.
11423         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11424         support.  Upload fast traceframes, and delete internal IPA
11425         breakpoints.
11426         (stop_tracing_handler): New.
11427         (flush_trace_buffer_handler): New.
11428         (cmd_qtstop): Upload fast tracepoints.
11429         (response_tracepoint): Handle fast tracepoints.
11430         (tracepoint_finished_step): Upload fast traceframes.  Set the
11431         tracepoint hit context's tracepoint type.
11432         (handle_tracepoint_bkpts): New.
11433         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11434         type.  Add comment about fast tracepoints.
11435         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11436         non-existing action_str field.
11437         (get_context_regcache): Handle fast tracepoints.
11438         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11439         to the regcache.
11440         (fast_tracepoint_from_jump_pad_address): New.
11441         (fast_tracepoint_from_ipa_tpoint_address): New.
11442         (collecting_t): New.
11443         (force_unlock_trace_buffer): New.
11444         (fast_tracepoint_collecting): New.
11445         (collecting): New.
11446         (gdb_collect): New.
11447         (write_inferior_data_ptr): New.
11448         (target_tp_heap): New.
11449         (target_malloc): New.
11450         (download_agent_expr): New.
11451         (UALIGN): New.
11452         (download_tracepoints): New.
11453         (download_trace_state_variables): New.
11454         (upload_fast_traceframes): New.
11455         (IPA_FIRST_TRACEFRAME): New.
11456         (IPA_NEXT_TRACEFRAME_1): New.
11457         (IPA_NEXT_TRACEFRAME): New.
11458         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11459         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11460         (gdb_jump_pad_buffer_end): New.
11461         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11462         (initialize_tracepoint): Adjust.
11463         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11464         buffer.  Initialize the low module.
11465         * utils.c (PREFIX, TOOLNAME): New.
11466         (malloc_failure): Use PREFIX.
11467         (error): In the IPA, an error causes an exit.
11468         (fatal, warning): Use PREFIX.
11469         (internal_error): Use TOOLNAME.
11470         (NUMCELLS): Increase to 10.
11471         * configure, config.in: Regenerate.
11472
11473 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11474
11475         * server.c (handle_query) <qSupported>: Do two passes over the
11476         qSupported string to avoid nesting strtok.
11477
11478 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11479
11480         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11481         (CDEPS): New.
11482         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11483         -Wl,--dynamic-list.
11484         * configure: Regenerate.
11485         * proc-service.list: New.
11486
11487 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11488
11489         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11490         New comment.
11491
11492 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11493
11494         * gdbreplay.c (remote_open): Check error return from socket() call by
11495         its equality to -1 not by it being negative.
11496         * remote-utils.c (remote_open): Likewise.
11497
11498 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11499
11500         * config.h: Regenerate.
11501
11502 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11503
11504         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11505         doesn't provide PTRACE_GET_THREAD_AREA.
11506
11507 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11508
11509         * linux-m68k-low.c: Include <asm/ptrace.h>
11510         (ps_get_thread_area): Implement.
11511
11512 2010-05-03  Doug Evans  <dje@google.com>
11513
11514         * event-loop.c (struct callback_event): New struct.
11515         (callback_list): New global.
11516         (append_callback_event, delete_callback_event): New functions.
11517         (process_callback): New function.
11518         (start_event_loop): Call it.
11519         * remote-utils.c (NOT_SCHEDULED): Define.
11520         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11521         moved out of readchar.
11522         (readchar): Rewrite.  Call reschedule before returning.
11523         (reset_readchar): New function.
11524         (remote_close): Call it.
11525         (process_remaining, reschedule): New functions.
11526         * server.h (callback_handler_func): New typedef.
11527         (append_callback_event, delete_callback_event): Declare.
11528
11529 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * proc-service.c (ps_pglobal_lookup): Use
11532         thread_db_look_up_one_symbol.
11533         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11534         parameter.  Use it instead of all_symbols_looked_up.
11535         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11536         field.
11537         (all_symbols_looked_up): Don't declare.
11538         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11539         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11540         field.
11541         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11542         Set all_symbols_looked_up here.
11543         (thread_db_look_up_one_symbol): New.
11544         (thread_db_get_tls_address): Adjust.
11545         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11546         thread_db object on the heap, and tentatively set it in the
11547         process structure.
11548         (thread_db_init): Don't set all_symbols_looked_up here.
11549         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11550
11551 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11552
11553         * linux-low.c (linux_kill, linux_detach): Adjust.
11554         (status_pending_p_callback): Remove redundant statement.  Check
11555         for !TARGET_WAITIKIND_IGNORE, instead of
11556         TARGET_WAITKIND_STOPPED.
11557         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11558         (linux_wait_for_event_1): Adjust.
11559         (linux_cancel_breakpoints): New.
11560         (unsuspend_one_lwp): New.
11561         (unsuspend_all_lwps): New.
11562         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11563         (send_sigstop_callback): Change return type to int, add new
11564         `except' parameter and handle it.
11565         (suspend_and_send_sigstop_callback): New.
11566         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11567         pass them down.  If SUSPEND, also increment the lwp's suspend
11568         count.
11569         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11570         (need_step_over_p): Don't consider suspended LWPs.
11571         (start_step_over): Adjust.
11572         (proceed_one_lwp): Change return type to int, add new `except'
11573         parameter and handle it.
11574         (unsuspend_and_proceed_one_lwp): New.
11575         (proceed_all_lwps): Use find_inferior instead of
11576         for_each_inferior.
11577         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11578         also decrement the suspend count of LWPs.  Pass `except' down,
11579         instead of hacking its suspend count.
11580         (linux_pause_all): Add `freeze' parameter.  Adjust.
11581         (linux_unpause_all): New.
11582         (linux_target_ops): Install linux_unpause_all.
11583         * server.c (handle_status): Adjust.
11584         * target.h (struct target_ops): New fields `unpause_all' and
11585         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11586         (pause_all): Add new `freeze' parameter.
11587         (unpause_all): New.
11588         (cancel_breakpoints): New.
11589         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11590         cancel breakpoints.
11591         (cmd_qtstart): Pause threads.
11592         (stop_tracing): Pause threads, and cancel breakpoints.
11593         * win32-low.c (win32_target_ops): Adjust.
11594
11595 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11596
11597         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11598         the inferior right away from here...
11599         (linux_wait_1): ... to here, and adjust to check the thread's
11600         last_resume_kind instead of the lwp's step or stop_expected flags.
11601
11602 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11603
11604         * README: Use consistent `GDB' and `GDBserver' spellings.
11605
11606 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11607
11608         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11609         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11610         (linux_detach_one_lwp): Assume the lwp is stopped.
11611         (any_thread_of): Delete.
11612         (linux_detach): Stop all lwps here.  Don't blindly delete all
11613         breakpoints.
11614         (delete_lwp_callback): New.
11615         (linux_mourn): Delete all lwps of the process that is gone.
11616         (linux_wait_1): Don't delete the last lwp of the process here.
11617         * mem-break.h (mark_breakpoints_out): Declare.
11618         * mem-break.c (mark_breakpoints_out): New.
11619         (free_all_breakpoints): Use it.
11620         * server.c (handle_target_event): If the process is gone, mark
11621         breakpoints out.
11622         * thread-db.c (struct thread_db) <create_bp>: New field.
11623         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11624         breakpoint reference in the thread_db struct.
11625         (thread_db_load_search): Clear the thread_db object.
11626         (try_thread_db_load_1): Ditto.
11627         (switch_to_process): New.
11628         (disable_thread_event_reporting): Use it.
11629         (remove_thread_event_breakpoints): New.
11630         (thread_db_detach, thread_db_mourn): Use it.
11631
11632 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11633
11634         * linux-low.c (linux_enable_event_reporting): New.
11635         (linux_wait_for_event_1, handle_extended_wait): Use it.
11636
11637 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11638
11639         * linux-low.c (linux_kill_one_lwp, linux_kill)
11640         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11641         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11642         SIGSTOP even if the LWP is stopped.
11643         (send_sigstop_callback): New.
11644         (stop_all_lwps): Use send_sigstop_callback instead.
11645         (linux_resume_one_thread): Adjust.
11646         (proceed_one_lwp): Still proceed an LWP that the client has
11647         requested to stop, if we haven't reported it as stopped yet.  Make
11648         sure that LWPs the client want stopped, have a pending SIGSTOP.
11649
11650 2010-04-26  Doug Evans  <dje@google.com>
11651
11652         * server.c (handle_general_set): Make static.
11653
11654         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11655         Print received char after testing for error/eof instead of before.
11656         (input_interrupt): Tweak comment.
11657
11658 2010-04-23  Doug Evans  <dje@google.com>
11659
11660         * server.c (start_inferior): Print inferior argv if --debug.
11661
11662 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11663
11664         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11665         * nto-x86-low.c: Include server.h
11666
11667 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11668
11669         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11670         be consistent with other sources of this directory.
11671         (init_registers_amd64): Correct name of source file of this function
11672         in the comment.
11673
11674 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11675
11676         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11677         64-bit executables.
11678
11679 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11680
11681         * win32-i386-low.c: Add 64-bit support.
11682         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11683         (init_registers_amd64): Declare.
11684         (mappings): Add 64-bit version of array.
11685         (init_windows_x86): New function.
11686         (the_low_target): Change init_arch field to init_windows_x86.
11687
11688 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11689
11690         * win32-low.c: Adapt to support also 64-bit architecture.
11691         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11692         (get_image_name): Use SIZE_T type for local variable `done'.
11693         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11694         (toolhelp_get_dll_name): Idem.
11695         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11696         Use uintptr_t typecast to avoid warning.
11697         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11698         (handle_exception): Use phex_nz to avoid warning.
11699         (win32_wait): Remove unused local variable `process'.
11700
11701 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11702
11703         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11704         `amd64-avx.o'.
11705
11706 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11707
11708         * configure.ac: Use `ws2_32' library for srv_mingw.
11709         * configure: Regenerate.
11710         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11711         * remote-utils.c: Likewise.
11712
11713 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11714
11715         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11716         if __x86_64__ is defined.
11717
11718 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11719
11720         * configure: Regenerate.
11721
11722 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11723
11724         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11725         * target.h (target_ops): New get_tib_address field.
11726         * win32-low.h (win32_thread_info): Add thread_local_base field.
11727         * win32-low.c (child_add_thread): Add tlb argument.
11728         Set thread_local_base field to TLB.
11729         (get_child_debug_event): Adapt to child_add_thread change.
11730         (win32_get_tib_address): New function.
11731         (win32_target_ops): Set get_tib_address field to
11732         win32_get_tib_address.
11733         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11734
11735 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11736
11737         * linux-low.c (linux_mourn): Also remove the process.
11738         * server.c (handle_target_event): Don't remove the process here.
11739         * nto-low.c (nto_mourn): New.
11740         (nto_target_ops): Install it.
11741         * spu-low.c (spu_mourn): New.
11742         (spu_target_ops): Install it.
11743         * win32-low.c (win32_mourn): New.
11744         (win32_target_ops): Install it.
11745
11746 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11747
11748         * server.h (buffer_xml_printf): Remove redundant `;'.
11749
11750 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11751
11752         * regcache.c (set_register_cache): Invalidate regcaches before
11753         changing the register cache layout.
11754         (regcache_invalidate_one): Allow a NULL regcache.
11755         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11756         regcaches before changing the register cache layout or the target
11757         regsets.
11758
11759 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11760
11761         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11762         variable warning on Linux/x86-64.
11763
11764 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11765
11766         GDBserver disconnected tracing support.
11767
11768         * linux-low.c (linux_remove_process): Delete.
11769         (add_lwp): Don't set last_resume_kind here.
11770         (linux_kill): Use `mourn'.
11771         (linux_detach): Use `thread_db_detach', and `mourn'.
11772         (linux_mourn): New.
11773         (linux_attach_lwp_1): Adjust comment.
11774         (linux_attach): last_resume_kind moved the thread_info; adjust.
11775         (status_pending_p_callback): Adjust.
11776         (linux_wait_for_event_1): Adjust.
11777         (count_events_callback, select_singlestep_lwp_callback)
11778         (select_event_lwp_callback, cancel_breakpoints_callback)
11779         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11780         (proceed_one_lwp): Adjust.
11781         (linux_async): Add debug output.
11782         (linux_thread_stopped): New.
11783         (linux_pause_all): New.
11784         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11785         linux_pause_all.
11786         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11787         (thread_db_free): Delete declaration.
11788         (thread_db_detach, thread_db_mourn): Declare.
11789         * thread-db.c (thread_db_init): Use thread_db_mourn.
11790         (thread_db_free): Delete, split in two.
11791         (disable_thread_event_reporting): New.
11792         (thread_db_detach): New.
11793         (thread_db_mourn): New.
11794
11795         * server.h (struct thread_info) <last_resume_kind>: New field.
11796         <attached>: Add comment.
11797         <gdb_detached>: New field.
11798         (handler_func): Change return type to int.
11799         (handle_serial_event, handle_target_event): Ditto.
11800         (gdb_connected): Declare.
11801         (tracing): Delete.
11802         (disconnected_tracing): Declare.
11803         (stop_tracing): Declare.
11804
11805         * server.c (handle_query) <qSupported>: Report support for
11806         disconnected tracing.
11807         (queue_stop_reply_callback): Account for running threads.
11808         (gdb_wants_thread_stopped): New.
11809         (gdb_wants_all_threads_stopped): New.
11810         (gdb_reattached_process): New.
11811         (handle_status): Clear the `gdb_detached' flag of all processes.
11812         In all-stop, stop all threads.
11813         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11814         (process_serial_event): If the remote connection breaks, or if an
11815         exit was forced with "monitor exit", force an event loop exit.
11816         Handle disconnected tracing on detach.
11817         (handle_serial_event): Adjust.
11818         (handle_target_event): If GDB isn't connected, forward events back
11819         to the inferior, unless the last process exited, in which case,
11820         exit gdbserver.  Adjust interface.
11821
11822         * remote-utils.c (remote_open): Don't block in accept.  Instead
11823         register an event loop source on the listen socket file
11824         descriptor.  Refactor bits into ...
11825         (listen_desc): ... this new global.
11826         (gdb_connected): ... this new function.
11827         (enable_async_notification): ... this new function.
11828         (handle_accept_event): ... this new function.
11829         (remote_close): Clear remote_desc.
11830
11831         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11832
11833         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11834         New fields.
11835         (mourn_inferior): Define.
11836         (target_process_qsupported): Avoid the dangling else problem.
11837         (thread_stopped): Define.
11838         (pause_all): Define.
11839         (target_waitstatus_to_string): Declare.
11840         * target.c (target_waitstatus_to_string): New.
11841
11842         * tracepoint.c (tracing): Make extern.
11843         (disconnected_tracing): New.
11844         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11845         disconnecting.
11846         (cmd_qtdisconnected): New.
11847         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11848         (handle_tracepoint_general_set): Handle QTDisconnected.
11849
11850         * event-loop.c (event_handler_func): Change return type to int.
11851         (process_event): Bail out if the event handler wants the event
11852         loop to stop.
11853         (handle_file_event): Ditto.
11854         (start_event_loop): Bail out if the event handler wants the event
11855         loop to stop.
11856
11857         * nto-low.c (nto_target_ops): Adjust.
11858         * spu-low.c (spu_wait): Don't remove the process here.
11859         (spu_target_ops): Adjust.
11860         * win32-low.c (win32_wait): Don't remove the process here.
11861         (win32_target_ops): Adjust.
11862
11863 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11864
11865         * regcache.c (realloc_register_cache): Invalidate inferior's
11866         regcache before recreating it.
11867
11868 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11869
11870         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11871
11872 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11873             Pedro Alves  <pedro@codesourcery.com>
11874
11875         * server.h (LONGEST): New.
11876         (struct thread_info) <while_stepping>: New field.
11877         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11878         Declare.
11879         (initialize_tracepoint, handle_tracepoint_general_set)
11880         (handle_tracepoint_query, tracepoint_finished_step)
11881         (tracepoint_was_hit, release_while_stepping_state_list):
11882         (current_traceframe): Declare.
11883         * server.c (handle_general_set): Handle tracepoint packets.
11884         (read_memory): New.
11885         (write_memory): New.
11886         (handle_search_memory_1): Use read_memory.
11887         (handle_query): Report support for conditional tracepoints, trace
11888         state variables, and tracepoint sources.  Handle tracepoint
11889         queries.
11890         (main): Initialize the tracepoints module.
11891         (process_serial_event): Handle traceframe reads/writes.
11892
11893         * linux-low.c (handle_tracepoints): New.
11894         (linux_wait_1): Call it.
11895         (linux_resume_one_lwp): Handle while-stepping.
11896         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11897         (linux_target_ops): Install them.
11898         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11899         New field.
11900         * linux-x86-low.c (x86_supports_tracepoints): New.
11901         (the_low_target). Install it.
11902
11903         * mem-break.h (delete_breakpoint): Declare.
11904         * mem-break.c (delete_breakpoint): Make external.
11905
11906         * target.h (struct target_ops): Add `supports_tracepoints',
11907         `read_pc', and `write_pc' fields.
11908         (target_supports_tracepoints): Define.
11909         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11910         (phex_nz): New.
11911
11912         * regcache.h (struct regcache) <registers_owned>: New field.
11913         (init_register_cache, regcache_cpy): Declare.
11914         (regcache_read_pc, regcache_write_pc): Declare.
11915         (register_cache_size): Declare.
11916         (supply_regblock): Declare.
11917         * regcache.c (init_register_cache): New.
11918         (new_register_cache): Use it.
11919         (regcache_cpy): New.
11920         (register_cache_size): New.
11921         (supply_regblock): New.
11922         (regcache_read_pc, regcache_write_pc): New.
11923
11924         * tracepoint.c: New.
11925
11926         * Makefile.in (OBS): Add tracepoint.o.
11927         (tracepoint.o): New rule.
11928
11929 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11930
11931         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11932         (i386-mmx.o): New.
11933         (i386-mmx.c): Likewise.
11934         (i386-mmx-linux.o): Likewise.
11935         (i386-mmx-linux.c): Likewise.
11936
11937         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11938         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11939         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11940         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11941
11942         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11943         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11944         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11945
11946 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11947
11948         * Makefile.in (clean): Updated.
11949         (i386-avx.o): New.
11950         (i386-avx.c): Likewise.
11951         (i386-avx-linux.o): Likewise.
11952         (i386-avx-linux.c): Likewise.
11953         (amd64-avx.o): Likewise.
11954         (amd64-avx.c): Likewise.
11955         (amd64-avx-linux.o): Likewise.
11956         (amd64-avx-linux.c): Likewise.
11957
11958         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11959         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11960         (srv_amd64_regobj): Add amd64-avx.o.
11961         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11962         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11963         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11964         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11965         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11966         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11967         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11968
11969         * i387-fp.c: Include "i386-xstate.h".
11970         (i387_xsave): New.
11971         (i387_cache_to_xsave): Likewise.
11972         (i387_xsave_to_cache): Likewise.
11973         (x86_xcr0): Likewise.
11974
11975         * i387-fp.h (i387_cache_to_xsave): Likewise.
11976         (i387_xsave_to_cache): Likewise.
11977         (x86_xcr0): Likewise.
11978
11979         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11980         * linux-crisv32-low.c (target_regsets): Likewise.
11981         * linux-m68k-low.c (target_regsets): Likewise.
11982         * linux-mips-low.c (target_regsets): Likewise.
11983         * linux-ppc-low.c (target_regsets): Likewise.
11984         * linux-s390-low.c (target_regsets): Likewise.
11985         * linux-sh-low.c (target_regsets): Likewise.
11986         * linux-sparc-low.c (target_regsets): Likewise.
11987         * linux-xtensa-low.c (target_regsets): Likewise.
11988
11989         * linux-low.c: Include <sys/uio.h>.
11990         (regsets_fetch_inferior_registers): Support nt_type.
11991         (regsets_store_inferior_registers): Likewise.
11992         (linux_process_qsupported): New.
11993         (linux_target_ops): Add linux_process_qsupported.
11994
11995         * linux-low.h (regset_info): Add nt_type.
11996         (linux_target_ops): Add process_qsupported.
11997
11998         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11999         and <sys/uio.h>.
12000         (init_registers_i386_avx_linux): New.
12001         (init_registers_amd64_avx_linux): Likewise.
12002         (xmltarget_i386_linux_no_xml): Likewise.
12003         (xmltarget_amd64_linux_no_xml): Likewise.
12004         (PTRACE_GETREGSET): Likewise.
12005         (PTRACE_SETREGSET): Likewise.
12006         (x86_fill_xstateregset): Likewise.
12007         (x86_store_xstateregset): Likewise.
12008         (use_xml): Likewise.
12009         (x86_linux_update_xmltarget): Likewise.
12010         (x86_linux_process_qsupported): Likewise.
12011         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12012         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12013         init_registers_i386_linux here.  Call
12014         x86_linux_update_xmltarget.
12015         (the_low_target): Add x86_linux_process_qsupported.
12016
12017         * server.c (handle_query): Call target_process_qsupported.
12018
12019         * target.h (target_ops): Add process_qsupported.
12020         (target_process_qsupported): New.
12021
12022 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12023
12024         * inferiors.c (add_thread): Set last_status kind to
12025         TARGET_WAITKIND_IGNORE.
12026         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12027         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12028         (linux_wait_1): Move `thread' local definition to block that uses
12029         it.  Don't NULL initialize `event_child'.
12030         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12031         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12032         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12033
12034 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12035
12036         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12037         an extended waitstatus, or by a watchpoint.
12038         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12039         thread was stepping or has been stopped by a watchpoint.
12040
12041 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12042
12043         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12044         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12045         of another, then delete the previous, and validate all
12046         breakpoints.
12047         (validate_inserted_breakpoint): New.
12048         (delete_disabled_breakpoints): New.
12049         (validate_breakpoints): New.
12050         (check_mem_read): Validate breakpoints before trusting their
12051         shadow.  Delete disabled breakpoints.
12052         (check_mem_write): Validate breakpoints before trusting they
12053         should be inserted.  Delete disabled breakpoints.
12054         * mem-break.h (validate_breakpoints):
12055         * server.c (handle_query): Validate breakpoints when we see a
12056         qSymbol query.
12057
12058 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12059
12060         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12061         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12062         if we could tell there's a GDB breakpoint at stop_pc.
12063         (need_step_over_p): Don't do a step over if we find a GDB
12064         breakpoint at the resume PC.
12065
12066         * mem-break.c (struct raw_breakpoint): New.
12067         (enum bkpt_type): New type `gdb_breakpoint'.
12068         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12069         fields.  New field `raw'.
12070         (find_raw_breakpoint_at): New.
12071         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12072         breakpoint instead.
12073         (set_breakpoint_at): Adjust.
12074         (delete_raw_breakpoint): New.
12075         (release_breakpoint): New.
12076         (delete_breakpoint): Rename to...
12077         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12078         release_breakpoint.  Return ENOENT.
12079         (delete_breakpoint): Reimplement.
12080         (find_breakpoint_at): Delete.
12081         (find_gdb_breakpoint_at): New.
12082         (delete_breakpoint_at): Delete.
12083         (set_gdb_breakpoint_at): New.
12084         (delete_gdb_breakpoint_at): New.
12085         (gdb_breakpoint_here): New.
12086         (set_reinsert_breakpoint): Use release_breakpoint.
12087         (uninsert_breakpoint): Rename to ...
12088         (uninsert_raw_breakpoint): ... this.
12089         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12090         (reinsert_raw_breakpoint): Change parameter type to
12091         raw_breakpoint.
12092         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12093         instead.
12094         (check_breakpoints): Adjust.  Use release_breakpoint.
12095         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12096         (breakpoint_inserted_here): Ditto.
12097         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12098         Don't trust the breakpoint's shadow if it is not inserted.
12099         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12100         (delete_all_breakpoints): Adjust.
12101         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12102         use delete_breakpoint_1.
12103
12104         * mem-break.h (breakpoints_supported): Delete declaration.
12105         (set_gdb_breakpoint_at): Declare.
12106         (gdb_breakpoint_here): Declare.
12107         (delete_breakpoint_at): Delete.
12108         (delete_gdb_breakpoint_at): Declare.
12109
12110         * server.h (struct raw_breakpoint): Forward declare.
12111         (struct process_info): New field `raw_breakpoints'.
12112
12113         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12114         breakpoints.
12115
12116 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12117
12118         * linux-low.c (status_pending_p_callback): Fix comment.
12119         (linux_wait_for_event_1): Move most of the internal breakpoint
12120         handling from here...
12121         (linux_wait_1): ... to here.
12122         (count_events_callback): New.
12123         (select_singlestep_lwp_callback): New.
12124         (select_event_lwp_callback): New.
12125         (cancel_breakpoints_callback): New.
12126         (select_event_lwp): New.
12127         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12128         priority to all LWPs that have had events that should be reported
12129         to the client.  Cancel breakpoints when about to reporting the
12130         event to the client, not while stopping lwps.  No longer cancel
12131         finished single-steps here.
12132         (cancel_finished_single_step): Delete.
12133         (cancel_finished_single_steps): Delete.
12134
12135 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12136
12137         * mem-break.c (enum bkpt_type): New.
12138         (struct breakpoint): New field `type'.
12139         (set_breakpoint_at): Change return type to struct breakpoint
12140         pointer.  Set type to `other_breakpoint' by default.
12141         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12142         in the breakpoint list.
12143         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12144         (reinsert_breakpoint): Rename to ...
12145         (reinsert_raw_breakpoint): ... this.
12146         (reinsert_breakpoints_at): Adjust.
12147         * mem-break.h (struct breakpoint): Declare.
12148         (set_breakpoint_at): Change return type to struct breakpoint
12149         pointer.
12150
12151 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12152
12153         * server.c (handle_query): Assign, not compare.
12154
12155 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12156
12157         Teach linux gdbserver to step-over-breakpoints.
12158
12159         * linux-low.c (can_hardware_single_step): New.
12160         (supports_breakpoints): New.
12161         (handle_extended_wait): If stopping threads, read the stop pc of
12162         the new cloned LWP.
12163         (get_pc): New.
12164         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12165         low target doesn't support retrieving the PC.
12166         (add_lwp): Set last_resume_kind to resume_continue.
12167         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12168         (linux_attach): Don't clear stop_expected.  Set the lwp's
12169         last_resume_kind to resume_stop.
12170         (linux_detach_one_lwp): Don't check for removed breakpoints.
12171         (check_removed_breakpoint): Delete.
12172         (status_pending_p): Rename to ...
12173         (status_pending_p_callback): ... this.  Don't check for removed
12174         breakpoints.  Don't consider threads that are stopped from GDB's
12175         perspective.
12176         (linux_wait_for_lwp): Always read the stop_pc here.
12177         (cancel_breakpoint): New.
12178         (step_over_bkpt): New global.
12179         (linux_wait_for_event_1): Implement stepping over breakpoints.
12180         (gdb_wants_lwp_stopped): New.
12181         (gdb_wants_all_stopped): New.
12182         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12183         single-step traps here.  Store the thread's last reported target
12184         wait status.
12185         (send_sigstop): Don't clear stop_expected.  Always set it,
12186         instead.
12187         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12188         (cancel_finished_single_step): New.
12189         (cancel_finished_single_steps): New.
12190         (wait_for_sigstop): Don't cancel finished single-step traps here.
12191         (linux_resume_one_lwp): Don't check for removed breakpoints.
12192         Don't set `step' on non-hardware step archs.
12193         (linux_set_resume_request): Ignore resume_stop requests if already
12194         stopping or stopped.  Set the lwp's last_resume_kind.
12195         (resume_status_pending_p): Don't check for removed breakpoints.
12196         (need_step_over_p): New.
12197         (start_step_over): New.
12198         (finish_step_over): New.
12199         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12200         requests.  Clear the thread's last reported target waitstatus.
12201         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12202         (linux_resume): Start a step-over if necessary.
12203         (proceed_one_lwp): New.
12204         (proceed_all_lwps): New.
12205         (unstop_all_lwps): New.
12206         * linux-low.h (struct lwp_info): Rewrite comment for the
12207         `suspended' flag.  Add the `stop_pc' field.  Delete the
12208         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12209         Add `'last_resume_kind' and `need_step_over' fields.
12210         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12211         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12212         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12213         (set_raw_breakpoint_at): New.
12214         (set_breakpoint_at): Rewrite to use it.
12215         (reinsert_breakpoint_handler): Delete.
12216         (set_reinsert_breakpoint): New.
12217         (reinsert_breakpoint_by_bp): Delete.
12218         (delete_reinsert_breakpoints): New.
12219         (uninsert_breakpoint): Rewrite.
12220         (uninsert_breakpoints_at): New.
12221         (reinsert_breakpoint): Rewrite.
12222         (reinsert_breakpoints_at): New.
12223         (check_breakpoints): Rewrite.
12224         (breakpoint_here): New.
12225         (breakpoint_inserted_here): New.
12226         (check_mem_read): Adjust.
12227         * mem-break.h (breakpoints_supported, breakpoint_here)
12228         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12229         (reinsert_breakpoint_by_bp): Delete declaration.
12230         (delete_reinsert_breakpoints): Declare.
12231         (reinsert_breakpoint): Delete declaration.
12232         (reinsert_breakpoints_at): Declare.
12233         (uninsert_breakpoint): Delete declaration.
12234         (uninsert_breakpoints_at): Declare.
12235         (check_breakpoints): Adjust prototype.
12236         * server.h: Adjust include order.
12237         (struct thread_info): Declare here.  Add a `last_status' field.
12238
12239 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12240
12241         * server.c (crc32): New function.
12242         (handle_query): Add handling for 'qCRC:' request.
12243
12244 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12245
12246         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12247         lwp had been stopped by a watchpoint.
12248
12249 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12250
12251         * server.h (internal_error): Declare.
12252         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12253         * utils.c (internal_error): New function.
12254
12255 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12256
12257         * configure.srv: Fix typo setting srv_regobj.
12258
12259 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12260
12261         * linux-low.c (fetch_register): Avoid passing a non string literal
12262         format to `error'.
12263         (usr_store_inferior_registers): Ditto.
12264
12265 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12266
12267         * linux-low.c (linux_write_memory): Bail out early if peeking
12268         memory failed.
12269
12270 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12271
12272         * linux-low.h (struct lwp_info): New fields
12273         `stopped_by_watchpoint' and `stopped_data_address'.
12274         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12275         here, and cache them in the lwp object.
12276         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12277         directly.
12278         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12279         field.
12280         (linux_stopped_by_watchpoint): Rewrite.
12281         (linux_stopped_data_address): Rewrite.
12282
12283 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12284
12285         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12286         switching the current inferior, not before.
12287
12288 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12289
12290         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12291         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12292         i386-linux.c and amd64-linux.c.
12293         (reg-i386.o): Removed.
12294         (reg-i386.c): Likewise.
12295         (reg-i386-linux.o): Likewise.
12296         (reg-i386-linux.c): Likewise.
12297         (reg-x86-64.o): Likewise.
12298         (reg-x86-64.c): Likewise.
12299         (reg-x86-64-linux.o): Likewise.
12300         (reg-x86-64-linux.c): Likewise.
12301         (i386.o): New.
12302         (i386.c): Likewise.
12303         (i386-linux.o): Likewise.
12304         (i386-linux.c): Likewise.
12305         (amd64.o): Likewise.
12306         (amd64.c): Likewise.
12307         (amd64-linux.o): Likewise.
12308         (amd64-linux.c): Likewise.
12309
12310         * configure.srv (srv_i386_regobj): New.
12311         (srv_i386_linux_regobj): Likewise.
12312         (srv_amd64_regobj): Likewise.
12313         (srv_amd64_linux_regobj): Likewise.
12314         (srv_i386_32bit_xmlfiles): Likewise.
12315         (srv_i386_64bit_xmlfiles): Likewise.
12316         (srv_i386_xmlfiles): Likewise.
12317         (srv_amd64_xmlfiles): Likewise.
12318         (srv_i386_linux_xmlfiles): Likewise.
12319         (srv_amd64_linux_xmlfiles): Likewise.
12320         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12321         srv_xmlfiles to $srv_i386_xmlfiles.
12322         (i[34567]86-*-mingw32ce*): Likewise.
12323         (i[34567]86-*-mingw*): Likewise.
12324         (i[34567]86-*-nto*): Likewise.
12325         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12326         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12327         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12328         (x86_64-*-linux*): Likewise.
12329
12330         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12331         (init_registers_amd64_linux): New.
12332         (x86_arch_setup): Replace init_registers_x86_64_linux with
12333         init_registers_amd64_linux.
12334
12335 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12336
12337         * configure.ac: Check for libdl.  If it is not available link against
12338         static libthread_db.
12339         * configure: Regenerate.
12340
12341 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12342
12343         PR9605
12344
12345         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12346         handing a read watchpoint.
12347         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12348
12349 2010-02-12  Doug Evans  <dje@google.com>
12350
12351         * linux-low.c (linux_supports_tracefork_flag): Document.
12352         (linux_look_up_symbols): Add comment.
12353
12354 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12355
12356         * regcache.c (supply_register): Clear regcache if buf is NULL.
12357
12358 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12359             Joel Brobecker  <brobecker@adacore.com>
12360
12361         * inferiors.c (find_inferior): Add function documentation.
12362         (unloaded_dll): Handle the case where the unloaded dll has not
12363         been previously registered in the dll list.
12364
12365 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12366
12367         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12368         (thumb2_breakpoint): New.
12369         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12370
12371 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12372
12373         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12374         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12375         breakpoints.
12376
12377 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12378
12379         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12380
12381 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12382
12383         * linux-s390-low.c (s390_collect_ptrace_register)
12384         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12385
12386 2010-01-21  Doug Evans  <dje@google.com>
12387
12388         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12389         (PTRACE_ARG4_TYPE): New macro.
12390         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12391         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12392         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12393         (usr_store_inferior_registers): Ditto.
12394         (linux_read_memory, linux_write_memory): Ditto.
12395         (linux_test_for_tracefork): Ditto.
12396
12397         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12398         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12399
12400 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12401
12402         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12403         target.
12404
12405 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12406
12407         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12408         prototype to take a regcache.  Adjust.
12409
12410 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12411
12412         * regcache.h (struct thread_info): Forward declare.
12413         (struct regcache): New.
12414         (new_register_cache): Adjust prototype.
12415         (get_thread_regcache): Declare.
12416         (free_register_cache): Adjust prototype.
12417         (registers_to_string, registers_from_string): Ditto.
12418         (supply_register, supply_register_by_name, collect_register)
12419         (collect_register_as_string, collect_register_by_name): Ditto.
12420         * regcache.c (struct inferior_regcache_data): Delete.
12421         (get_regcache): Rename to ...
12422         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12423         fetching registers.
12424         (regcache_invalidate_one): Adjust.
12425         (regcache_invalidate): Fix prototype.
12426         (new_register_cache): Return the new register cache.
12427         (free_register_cache): Change prototype.
12428         (realloc_register_cache): Adjust.
12429         (registers_to_string): Change prototype to take a regcache.  Adjust.
12430         (registers_from_string): Ditto.
12431         (register_data): Ditto.
12432         (supply_register): Ditto.
12433         (supply_register_by_name): Ditto.
12434         (collect_register): Ditto.
12435         (collect_register_as_string): Ditto.
12436         (collect_register_by_name): Ditto.
12437         * server.c (process_serial_event): Adjust.
12438         * linux-low.h (regset_fill_func, regset_store_func): Change
12439         prototype.
12440         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12441         Change prototype.
12442         * linux-low.c (get_stop_pc): Adjust.
12443         (check_removed_breakpoint): Adjust.
12444         (linux_wait_for_event): Adjust.
12445         (linux_resume_one_lwp): Adjust.
12446         (fetch_register): Add regcache parameter.  Adjust.
12447         (usr_store_inferior_registers): Ditto.
12448         (regsets_fetch_inferior_registers): Ditto.
12449         (regsets_store_inferior_registers): Ditto.
12450         (linux_fetch_registers, linux_store_registers): Ditto.
12451         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12452         regcache.  Adjust.
12453         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12454         Ditto.
12455         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12456         prototype to take a regcache.
12457         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12458         * remote-utils.c (convert_ascii_to_int, outreg)
12459         (prepare_resume_reply): Change prototype to take a regcache.
12460         Adjust.
12461         * target.h (struct target_ops) <fetch_registers, store_registers>:
12462         Change prototype to take a regcache.
12463         (fetch_inferior_registers, store_inferior_registers): Change
12464         prototype to take a regcache.  Adjust.
12465         * proc-service.c (ps_lgetregs): Adjust.
12466         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12467         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12468         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12469         take a regcache.  Adjust.
12470         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12471         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12472         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12473         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12474         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12475         (cris_cannot_fetch_register):
12476         (cris_breakpoint_at): Change prototype to take a regcache.
12477         Adjust.
12478         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12479         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12480         to take a regcache.  Adjust.
12481         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12482         Adjust.
12483         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12484         take a regcache.  Adjust.
12485         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12486         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12487         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12488         * linux-mips-low.c (mips_get_pc):
12489         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12490         (mips_reinsert_addr): Adjust.
12491         (mips_collect_register): Change prototype to take a regcache.
12492         Adjust.
12493         (mips_supply_register):
12494         (mips_collect_register_32bit, mips_supply_register_32bit)
12495         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12496         (mips_store_fpregset): Ditto.
12497         * linux-ppc-low.c (ppc_supply_ptrace_register)
12498         (ppc_supply_ptrace_register): Ditto.
12499         (parse_spufs_run): Adjust.
12500         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12501         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12502         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12503         take a regcache.  Adjust.
12504         * linux-s390-low.c (s390_collect_ptrace_register)
12505         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12506         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12507         (s390_arch_setup): Adjust.
12508         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12509         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12510         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12511         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12512         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12513         regcache.  Adjust.
12514         (sparc_breakpoint_at): Adjust.
12515         * linux-xtensa-low.c (xtensa_fill_gregset):
12516         (xtensa_store_gregset):
12517         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12518         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12519         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12520         prototype to take a regcache.  Adjust.
12521         * win32-arm-low.c (arm_fetch_inferior_register)
12522         (arm_store_inferior_register): Change prototype to take a
12523         regcache.  Adjust.
12524         * win32-i386-low.c (i386_fetch_inferior_register)
12525         (i386_store_inferior_register): Change prototype to take a
12526         regcache.  Adjust.
12527         * win32-low.c (child_fetch_inferior_registers)
12528         (child_store_inferior_registers): Change prototype to take a
12529         regcache.  Adjust.
12530         (win32_wait): Adjust.
12531         (win32_fetch_inferior_registers): Change prototype to take a
12532         regcache.  Adjust.
12533         (win32_store_inferior_registers): Adjust.
12534         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12535         store_inferior_register>: Change prototype to take a regcache.
12536
12537 2010-01-20  Doug Evans  <dje@google.com>
12538
12539         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12540         #ifdef.
12541         (linux_wait_for_event1, linux_init_signals): Ditto.
12542         (W_STOPCODE): Provide definition if missing.
12543
12544 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12545
12546         * linux-low.c (linux_core_of_thread): New.
12547         (compare_ints, show_process, list_threads): New.
12548         (linux_qxfer_osdata): Report threads and cores.
12549         (linux_target_op): Register linux_core_of_thread.
12550         * remote-utils.c (prepare_resume_reply): Report the core.
12551         (buffer_xml_printf): Support %d specifier.
12552         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12553         New.
12554         (handle_query): Handle qXfer:threads.  Announce availability
12555         thereof.
12556         * target.h (struct target_ops): New field core_of_thread.
12557
12558 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12559
12560         * Makefile.in (clean): Remove new generated files.
12561         (reg-s390.o, reg-s390.c): Remove rules.
12562         (reg-s390x.o, reg-s390x.c): Likewise.
12563         (s390-linux32.o, s390-linux32.c): Add rules.
12564         (s390-linux64.o, s390-linux64.c): Likewise.
12565         (s390x-linux64.o, s390x-linux64.c): Likewise.
12566         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12567         * linux-s390-low.c: Include <elf.h>.
12568         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12569         (init_registers_s390): Remove prototype.
12570         (init_registers_s390x): Likewise.
12571         (init_registers_s390_linux32): Add prototype.
12572         (init_registers_s390_linux64): Likewise.
12573         (init_registers_s390x_linux64): Likewise.
12574         (s390_num_regs_3264): New define.
12575         (s390_regmap_3264): New global variable.
12576         (s390_cannot_fetch_register): Remove obsolete check.
12577         (s390_cannot_store_register): Likewise.
12578         (s390_collect_ptrace_register): Handle upper/lower register halves.
12579         (s390_supply_ptrace_register): Likewise.
12580         (s390_fill_gregset): Update to register number changes.
12581         (s390_get_hwcap): New routine.
12582         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12583         Install appropriate regmap and register set.
12584
12585 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12586
12587         * server.c (gdbserver_version): Update copyright year to 2010.
12588         * gdbreplay.c (gdbreplay_version): Likewise.
12589
12590 2009-12-28  Doug Evans  <dje@google.com>
12591
12592         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12593         elf/external.h.  Include <elf.h> instead but only if necessary.
12594
12595 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12596
12597         * linux-low.c (linux_remove_process): Remove `detaching'
12598         parameter.  Don't release/detach from thread_db here.
12599         (linux_kill): Release/detach from thread_db here, ...
12600         (linux_detach): ... and here, before actually detaching.
12601         (linux_wait_1): ... and here, when a process exits.
12602         * thread-db.c (any_thread_of): New.
12603         (thread_db_free): Switch the current inferior to a thread of the
12604         passed in process.
12605
12606 2009-12-21  Doug Evans  <dje@google.com>
12607
12608         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12609
12610         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12611         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12612         warning ifndef __NR_tkill.  Move setting of errno there too.
12613         Delete unnecessary resetting of errno after syscall.
12614         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12615
12616         * configure.ac: Check for dladdr.
12617         * config.in: Regenerate.
12618         * configure: Regenerate.
12619         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12620         (try_thread_db_load): Update.
12621
12622         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12623
12624 2009-12-18  Doug Evans  <dje@google.com>
12625
12626         * event-loop.c: Include unistd.h if it exists.
12627
12628         * linux-low.c (my_waitpid): Move definition away from being in
12629         between linux_tracefork_child/linux_test_for_tracefork.
12630
12631         * gdb_proc_service.h (psaddr_t): Fix type.
12632         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12633         signature to match glibc.
12634
12635 2009-12-16  Doug Evans  <dje@google.com>
12636
12637         * linux-low.c (linux_read_memory): Fix argument to read.
12638
12639 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12640
12641         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12642         events, don't leave current_inferior pointing at null.
12643
12644 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12645
12646         * win32-low.c (LOG): Delete.
12647         (OUTMSG): Output to stderr.
12648         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12649         on compile time LOG macro.
12650         (win32_wait): Fix debug output.
12651
12652 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12653
12654         * win32-low.c (win32_add_one_solib): If the dll name is
12655         "ntdll.dll", prepend the system directory to the dll path.
12656
12657 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12658
12659         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12660
12661 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12662             Vladimir Prus  <vladimir@codesourcery.com>
12663
12664         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12665         * configure.ac: Check for __mcoldfire__ and set
12666         gdb_cv_m68k_is_coldfire.
12667         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12668         reg-cf.o and reg-m68k.o.
12669         * configure: Regenerated.
12670
12671 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12672
12673         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12674         Pass it to thread_db_free.
12675         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12676         proper `detaching' argument to linux_remove_process.
12677         * linux-low.h (thread_db_free): Add `detaching' parameter.
12678         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12679         to thread_db_free.
12680         (thread_db_free): Add `detaching' parameter.  Only
12681         call td_ta_clear_event if detaching from process.
12682
12683 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12684
12685         * thread-db.c (thread_db_free): Fix typo.
12686
12687 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12688
12689         PR gdb/10838
12690         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12691
12692 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12693
12694         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12695         with an i686 compiler.
12696         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12697         needed.
12698         * configure: Rebuilt.
12699
12700 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12701
12702         PR gdb/10783
12703
12704         * server.c (handle_search_memory_1): Correct read_addr initialization
12705         in loop for searching subsequent chunks.
12706
12707 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12708
12709         * configure.ac: New --with-libthread-db option.
12710         * thread-db.c: Allow direct dependence on libthread_db.
12711         (thread_db_free): Adjust.
12712         * config.in: Regenerate.
12713         * configure: Likewise.
12714
12715 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12716
12717         PR gdb/10757
12718         * thread-db.c (attach_thread): New function.
12719         (maybe_attach_thread): Return success/failure.
12720         (find_new_threads_callback): Adjust.
12721         (thread_db_find_new_threads): Loop until no new threads.
12722
12723 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12724
12725         * proc-service.c (ps_lgetregs): Formatting.
12726
12727 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12728
12729         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12730         * configure.ac: Adjust.
12731         * linux-low.h (struct process_info_private): Move members to struct
12732         thread_db.
12733         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12734         * linux-low.c (linux_remove_process): Adjust.
12735         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12736         * server.c (handle_query): Move code ...
12737         (handle_monitor_command): ... here. New function.
12738         * target.h (struct target_ops): New member.
12739         * thread-db.c (struct thread_db): New.
12740         (libthread_db_search_path): New variable.
12741         (thread_db_create_event, thread_db_enable_reporting)
12742         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12743         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12744         (try_thread_db_load_1, dladdr_to_soname): New functions.
12745         (try_thread_db_load, thread_db_load_search): New functions.
12746         (thread_db_init): Search for libthread_db.
12747         (thread_db_free): New function.
12748         (thread_db_handle_monitor_command): Likewise.
12749         * config.in: Regenerate.
12750         * configure: Regenerate.
12751
12752 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12753
12754         * spu-low.c (spu_kill): Wait for inferior to terminate.
12755         Call clear_inferiors.
12756         (spu_detach): Call clear_inferiors.
12757
12758 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12759
12760         * aclocal.m4: Regenerate.
12761         * config.in: Likewise.
12762         * configure: Likewise.
12763
12764 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12765
12766         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12767         (parse_spufs_run): New function.
12768         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12769         (ppc_breakpoint_at): Handle SPU breakpoints.
12770
12771 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12772
12773         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12774         (SPUFS_MAGIC): Define.
12775         (spu_enumerate_spu_ids): New function.
12776         (linux_qxfer_spu): New function.
12777         (linux_target_ops): Install linux_qxfer_spu.
12778
12779 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12780
12781         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12782         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12783         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12784         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12785         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12786         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12787         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12788         (init_registers_powerpc_cell32l): Add prototype.
12789         (init_registers_powerpc_cell64l): Likewise.
12790         (ppc_arch_setup): Detect Cell/B.E. architecture.
12791
12792 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12793
12794         * Makefile.in (datarootdir): New variable.
12795
12796 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12797
12798         * linux-low.c (linux_write_memory): Update debugging output.
12799         * Makefile.in (clean): Add new descriptions.
12800         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12801         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12802         * configure.srv: Add new files for arm*-*-linux*.
12803         * linux-arm-low.c: Add new declarations.
12804         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12805         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12806         (HWCAP_VFPv3D16): New.
12807         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12808         instead of __IWMMXT__.
12809         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12810         (arm_arch_setup): New.
12811         (target_regsets): Remove #ifdef.  Add VFP regset.
12812         (the_low_target): Use arm_arch_setup.
12813
12814 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12815
12816         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12817         the main thread again.
12818
12819 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12820
12821         Adding Neutrino gdbserver.
12822         * configure: Regenerated.
12823         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12824         * configure.srv (i[34567]86-*-nto*): New target.
12825         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12826         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12827         (nto_comctrl) [__QNX__]: New function.
12828         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12829
12830 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12831
12832         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12833         srv_tgtobj.
12834
12835 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12836             Pedro Alves  <pedro@codesourcery.com>
12837
12838         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12839         don't support CONTEXT_EXTENDED_REGISTERS.
12840         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12841         (the_low_target): Install them.
12842         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12843         failing with ERROR_PIPE_NOT_CONNECTED.
12844
12845 2009-06-30  Doug Evans  <dje@google.com>
12846             Pierre Muller  <muller@ics.u-strasbg.fr>
12847
12848         Add h/w watchpoint support to x86-linux, win32-i386.
12849         * Makefile.in (SFILES): Add i386-low.c
12850         (i386_low_h): Define.
12851         (i386-low.o): Add dependencies.
12852         (linux-x86-low.o): Add i386-low.h dependency.
12853         (win32-i386-low.o): Ditto.
12854         * i386-low.c: New file.
12855         * i386-low.h: New file.
12856         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12857         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12858         * linux-low.c (linux_add_process): Initialize arch_private.
12859         (linux_remove_process): Free arch_private.
12860         (add_lwp): Initialize arch_private.
12861         (delete_lwp): Free arch_private.
12862         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12863         provided.
12864         * linux-low.h (process_info_private): New member arch_private.
12865         (lwp_info): New member arch_private.
12866         (linux_target_ops): New members new_process, new_thread,
12867         prepare_to_resume.
12868         (ptid_of): New macro.
12869         * linux-x86-low.c: Include stddef.h, i386-low.h.
12870         (arch_process_info): New struct.
12871         (arch_lwp_info): New struct.
12872         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12873         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12874         (i386_dr_low_get_status): New function.
12875         (x86_insert_point, x86_remove_point): New functions.
12876         (x86_stopped_by_watchpoint): New function.
12877         (x86_stopped_data_address): New function.
12878         (x86_linux_new_process, x86_linux_new_thread): New functions.
12879         (x86_linux_prepare_to_resume): New function.
12880         (the_low_target): Add entries for insert_point, remove_point,
12881         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12882         prepare_to_resume.
12883         * server.c (debug_hw_points): New global.
12884         (monitor_show_help): Document set debug-hw-points.
12885         (handle_query): Process "set debug-hw-points".
12886         * server.h (debug_hw_points): Declare.
12887         (paddress): Declare.
12888         * utils.c (NUMCELLS, CELLSIZE): New macros.
12889         (get_sell, xsnprintf, paddress): New functions.
12890         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12891         remove_point, stopped_by_watchpoint, stopped_data_address.
12892         * win32-i386-low.c: Include i386-low.h.
12893         (debug_reg_state): Replaces dr.
12894         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12895         (i386_dr_low_get_status): New function.
12896         (i386_insert_point, i386_remove_point): New functions.
12897         (i386_stopped_by_watchpoint): New function.
12898         (i386_stopped_data_address): New function.
12899         (i386_initial_stuff): Update.
12900         (get_thread_context,set_thread_context,i386_thread_added): Update.
12901         (the_low_target): Add entries for insert_point,
12902         remove_point, stopped_by_watchpoint, stopped_data_address.
12903         * win32-low.c (win32_insert_watchpoint): New function.
12904         (win32_remove_watchpoint): New function.
12905         (win32_stopped_by_watchpoint): New function.
12906         (win32_stopped_data_address): New function.
12907         (win32_target_ops): Add entries for insert_watchpoint,
12908         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12909         * win32-low.h (win32_target_ops): New members insert_point,
12910         remove_point, stopped_by_watchpoint, stopped_data_address.
12911
12912 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12913
12914         * server.c (process_serial_event): Re-return unsupported, not
12915         error, if the type isn't recognized.  Re-allow supporting only
12916         insert or remove packets.  Also call require_running for
12917         breakpoints.  Add missing break statement to default case.  Tidy.
12918         * target.h (struct target_ops): Rename insert_watchpoint to
12919         insert_point, and remove_watchpoint to remove_point.
12920
12921         * linux-low.h (struct linux_target_ops): Likewise.
12922         * linux-low.c (linux_insert_watchpoint): Rename to ...
12923         (linux_insert_point): ... this.  Adjust.
12924         (linux_remove_watchpoint): Rename to ...
12925         (linux_remove_point): ... this.  Adjust.
12926         (linux_target_ops): Adjust.
12927         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12928         (cris_insert_point): ... this.
12929         (cris_remove_watchpoint): Rename to ...
12930         (cris_remove_point): ... this.
12931         (the_low_target): Adjust.
12932
12933 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12934
12935         * server.c (handle_v_kill): Pass signal_pid to
12936         kill_inferior if multi_process is zero.
12937
12938 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12939
12940         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12941         * target.h (target_ops): Comment for *_watchpoint to make it clear
12942         the functions can get types '0' and '1'.
12943
12944 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12945
12946         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12947         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12948         * regcache.c (get_regcache): Likewise.
12949         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12950         * win32-low.c (child_fetch_inferior_registers): Remove check for
12951         regno 0.
12952
12953 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12954             Pedro Alves <pedro@codesourcery.com>
12955
12956         * target.h (struct target_ops) <supports_multi_process>: New
12957         callback.
12958         (target_supports_multi_process): New.
12959         * server.c (handle_query): Even if GDB reports support, only
12960         enable multi-process if the target also supports it.  Report
12961         multi-process support only if the target backend supports it.
12962         * linux-low.c (linux_supports_multi_process): New function.
12963         (linux_target_ops): Install it as target_supports_multi_process
12964         callback.
12965
12966 2009-05-24  Doug Evans  <dje@google.com>
12967
12968         Global renaming of find_thread_pid to find_thread_ptid.
12969         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12970         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12971         All callers updated.
12972
12973         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12974         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12975         directly.
12976
12977         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12978         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12979         (linux_resume_one_lwp): Ditto.
12980
12981 2009-05-23  Doug Evans  <dje@google.com>
12982
12983         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12984         from struct inferior_list_entry * to struct lwp_info *.
12985         All callers updated.
12986
12987 2009-05-13  Doug Evans  <dje@google.com>
12988
12989         * linux-x86-low.c: Don't include assert.h.
12990         (x86_siginfo_fixup): Use fatal, not assert.
12991         (x86_arch_setup): Fix comment.
12992
12993 2009-05-12  Doug Evans  <dje@google.com>
12994
12995         Biarch support for i386/amd64 gdbserver.
12996         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12997         Add linux-x86-low.c.
12998         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12999         (linux-x86-low.o): Add.
13000         * linux-x86-64-low.c: Delete.
13001         * linux-i386-low.c: Delete.
13002         * linux-x86-low.c: New file.
13003         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13004         linux-x86-low.o.
13005         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13006         linux-x86-low.o.
13007         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13008         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13009         (linux_child_pid_to_exec_file): New function.
13010         (elf_64_header_p, elf_64_file_p): New functions.
13011         (siginfo_fixup): New function.
13012         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13013         give target a chance to convert layout.
13014         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13015         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13016
13017 2009-05-07  Doug Evans  <dje@google.com>
13018
13019         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13020         (regsets_store_inferior_registers): Ditto.
13021
13022 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13023
13024         PR server/10048
13025
13026         * linux-low.c (must_set_ptrace_flags): Delete.
13027         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13028         of the global.
13029         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13030         `lwp->must_set_ptrace_flags' instead.
13031         (linux_wait_for_event_1): Set ptrace options here.
13032         (linux_wait_1): ... not here.
13033
13034 2009-04-30  Doug Evans  <dje@google.com>
13035
13036         * inferiors.c (started_inferior_callback): New function.
13037         (attached_inferior_callback): New function.
13038         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13039         * server.c (print_started_pid, print_attached_pid): New functions.
13040         (detach_or_kill_for_exit): New function.
13041         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13042         * server.h (have_started_inferiors_p): Declare.
13043         (have_attached_inferiors_p): Declare.
13044
13045         * inferiors.c (remove_process): Fix memory leak, free process.
13046         * linux-low.c (linux_remove_process): New function.
13047         (linux_kill): Call it instead of remove_process.
13048         (linux_detach, linux_wait_1): Ditto.
13049
13050 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13051
13052         * configure.srv: Add x86 Windows CE target.
13053
13054 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13055
13056         * inferiors.c (get_thread_process): Make global.
13057         * server.h (get_thread_process): Add prototype.
13058         * thread-db.c (find_one_thread): Use get_thread_process
13059         instead of current_process.
13060         (thread_db_get_tls_address): Do not crash if called when
13061         thread layer is not yet initialized.
13062
13063 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13064
13065         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13066         * spu-low.c (current_tid): Rename to ...
13067         (current_ptid): ... this.
13068         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13069         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13070         ptid_get_lwp (current_ptid) instead of current_tid.
13071         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13072         instead of current_tid.  Use find_process_pid to verify pid
13073         argument is valid.  Pass proper argument to remove_process.
13074         (spu_thread_alive): Compare current_ptid instead of current_tid.
13075         (spu_resume): Likewise.
13076
13077 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13078
13079         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13080         variable.
13081
13082 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13083
13084         Implement the multiprocess extensions, and add linux multiprocess
13085         support.
13086
13087         * server.h (ULONGEST): Declare.
13088         (struct ptid, ptid_t): New.
13089         (minus_one_ptid, null_ptid): Declare.
13090         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13091         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13092         (struct inferior_list_entry): Change `id' type from unsigned from
13093         to ptid_t.
13094         (struct sym_cache, struct breakpoint, struct
13095         process_info_private): Forward declare.
13096         (struct process_info): Declare.
13097         (current_process): Declare.
13098         (all_processes): Declare.
13099         (initialize_inferiors): Declare.
13100         (add_thread): Adjust to use ptid_t.
13101         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13102         (add_process, remove_process, find_thread_pid): Declare.
13103         (find_inferior_id): Adjust to use ptid_t.
13104         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13105         (multi_process): Declare.
13106         (push_event): Adjust to use ptid_t.
13107         (read_ptid, write_ptid): Declare.
13108         (prepare_resume_reply): Adjust to use ptid_t.
13109         (clear_symbol_cache): Declare.
13110         * inferiors.c (all_processes): New.
13111         (null_ptid, minus_one_ptid): New.
13112         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13113         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13114         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13115         parameter.  Adjust.
13116         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13117         (gdb_id_to_thread): Rename to ...
13118         (find_thread_pid): ... this.  Change unsigned long to ptid.
13119         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13120         (loaded_dll, pull_pid_from_list): Adjust.
13121         (add_process, remove_process, find_process_pid)
13122         (get_thread_process, current_process, initialize_inferiors): New.
13123         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13124         (struct target_waitstatus) <related_pid>: Ditto.
13125         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13126         return type to int.
13127         (struct target_ops) <join>: Add `pid' argument.
13128         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13129         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13130         to ptid.
13131         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13132         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13133         (target_pid_to_str): Declare.
13134         * target.c (set_desired_inferior): Adjust to use ptids.
13135         (mywait): Add new `ptid' argument.  Adjust.
13136         (target_pid_to_str): New.
13137         * mem-break.h (free_all_breakpoints): Declare.
13138         * mem-break.c (breakpoints): Delelete.
13139         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13140         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13141         to use per-process breakpoint list.
13142         (free_all_breakpoints): New.
13143         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13144         (symbol_cache, all_symbols_looked_up): Delete.
13145         (hexchars): New.
13146         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13147         read_ptid): New.
13148         (prepare_resume_reply): Change ptid argument's type from unsigned
13149         long to ptid_t.  Adjust.  Implement W;process and X;process.
13150         (free_sym_cache, clear_symbol_cache): New.
13151         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13152         * server.c (cont_thread, general_thread, step_thread): Change type
13153         to ptid_t.
13154         (attached): Delete.
13155         (multi_process): New.
13156         (last_ptid): Change type to ptid_t.
13157         (struct vstop_notif) <ptid>: Change type to ptid_t.
13158         (queue_stop_reply, push_event): Change `ptid' argument's type to
13159         ptid_t.
13160         (discard_queued_stop_replies): Add `pid' argument.
13161         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13162         changes.  Don't reference the `attached' global.
13163         (attach_inferior): Adjust to mywait interface changes.
13164         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13165         features.  Handle and report "multiprocess+".  Handle
13166         "qAttached:PID".
13167         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13168         changes.
13169         (handle_v_kill): New.
13170         (handle_v_stopped): Adjust to use target_pid_to_str.
13171         (handle_v_requests): Allow multiple attaches and runs when
13172         multiprocess extensions are in effect.  Handle "vKill".
13173         (myresume): Adjust to use ptids.
13174         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13175         (handle_status): Adjust to discard_queued_stop_replies interface
13176         change.
13177         (first_thread_of, kill_inferior_callback)
13178         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13179         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13180         and detaching from all inferiors.  Handle multiprocess packet
13181         variants.
13182         * linux-low.h: Include gdb_proc_service.h.
13183         (struct process_info_private): New.
13184         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13185         <lwpid_of>: Use ptid_get_lwp.
13186         (get_lwp_thread): Adjust.
13187         (struct lwp_info): Add `dead' member.
13188         (find_lwp_pid): Declare.
13189         * linux-low.c (thread_db_active): Delete.
13190         (new_inferior): Adjust comment.
13191         (inferior_pid): Delete.
13192         (linux_add_process): New.
13193         (handle_extended_wait): Adjust.
13194         (add_lwp): Change unsigned long to ptid.
13195         (linux_create_inferior): Add process to processes table.  Adjust
13196         to use ptids.  Don't set new_inferior here.
13197         (linux_attach_lwp): Rename to ...
13198         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13199         it.  Adjust to use ptids.
13200         (linux_attach_lwp): New.
13201         (linux_attach): Add process to processes table.  Don't set
13202         new_inferior here.
13203         (struct counter): New.
13204         (second_thread_of_pid_p, last_thread_of_process_p): New.
13205         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13206         multiple processes.
13207         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13208         processes.  Remove process from process table.
13209         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13210         to multiple processes.
13211         (any_thread_of): New.
13212         (linux_detach): Add `pid' argument, and handle it.  Remove process
13213         from processes table.
13214         (linux_join): Add `pid' argument.  Handle it.
13215         (linux_thread_alive): Change unsighed long argument to ptid_t.
13216         Consider dead lwps as not being alive.
13217         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13218         threads we're not interested in.
13219         (same_lwp, find_lwp_pid): New.
13220         (linux_wait_for_lwp): Change `pid' argument's type from int to
13221         ptid_t.  Adjust.
13222         (linux_wait_for_event): Rename to ...
13223         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13224         from int to ptid_t.  Adjust.
13225         (linux_wait_for_event): New.
13226         (linux_wait_1): Add `ptid' argument.  Change return type to
13227         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13228         that exit from the process table.
13229         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13230         Adjust.
13231         (mark_lwp_dead): New.
13232         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13233         stopping all threads, mark its main lwp as dead.
13234         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13235         ptids.
13236         (fetch_register, usr_store_inferior_registers)
13237         (regsets_fetch_inferior_registers)
13238         (regsets_store_inferior_registers, linux_read_memory)
13239         (linux_write_memory): Inline `inferior_pid'.
13240         (linux_look_up_symbols): Adjust to use per-process
13241         `thread_db_active'.
13242         (linux_request_interrupt): Adjust to use ptids.
13243         (linux_read_auxv): Inline `inferior_pid'.
13244         (initialize_low): Don't reference thread_db_active.
13245         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13246         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13247         (ps_getpid): Return the pid of the current inferior.
13248         * thread-db.c (proc_handle, thread_agent): Delete.
13249         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13250         per-process data.
13251         (find_one_thread): Change argument type to ptid_t.  Adjust to
13252         per-process data.
13253         (maybe_attach_thread): Adjust to per-process data and ptids.
13254         (thread_db_find_new_threads): Ditto.
13255         (thread_db_init): Ditto.
13256         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13257         processes table.  Adjust to use ptids.
13258         (spu_kill, spu_detach): Adjust interface.  Remove process from
13259         processes table.
13260         (spu_join, spu_thread_alive): Adjust interface.
13261         (spu_wait): Adjust interface.  Remove process from processes
13262         table.  Adjust to use ptids.
13263         * win32-low.c (current_inferior_tid): Delete.
13264         (current_inferior_ptid): New.
13265         (debug_event_ptid): New.
13266         (thread_rec): Take a ptid.  Adjust.
13267         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13268         (child_delete_thread): Ditto.
13269         (do_initial_child_stuff): Add `attached' argument.  Add process to
13270         processes table.
13271         (child_fetch_inferior_registers, child_store_inferior_registers):
13272         Adjust.
13273         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13274         (win32_attach): Pass 1 to do_initial_child_stuff.
13275         (win32_kill): Adjust interface.  Remove process from processes
13276         table.
13277         (win32_detach): Ditto.
13278         (win32_join): Adjust interface.
13279         (win32_thread_alive): Take a ptid.
13280         (win32_resume): Adjust to use ptids.
13281         (get_child_debug_event): Ditto.
13282         (win32_wait): Adjust interface.  Remove exiting process from
13283         processes table.
13284
13285 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13286
13287         Non-stop mode support.
13288
13289         * server.h (non_stop): Declare.
13290         (gdb_client_data, handler_func): Declare.
13291         (delete_file_handler, add_file_handler, start_event_loop):
13292         Declare.
13293         (handle_serial_event, handle_target_event, push_event)
13294         (putpkt_notif): Declare.
13295         * target.h (enum resume_kind): New.
13296         (struct thread_resume): Replace `step' field by `kind' field.
13297         (TARGET_WNOHANG): Define.
13298         (struct target_ops) <wait>: Add `options' argument.
13299         <supports_non_stop, async, start_non_stop>: New fields.
13300         (target_supports_non_stop, target_async): New.
13301         (start_non_stop): Declare.
13302         (mywait): Add `options' argument.
13303         * target.c (mywait): Add `options' argument.  Print child exit
13304         notifications here.
13305         (start_non_stop): New.
13306         * server.c (non_stop, own_buf, mem_buf): New globals.
13307         (struct vstop_notif): New.
13308         (notif_queue): New global.
13309         (queue_stop_reply, push_event, discard_queued_stop_replies)
13310         (send_next_stop_reply): New.
13311         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13312         interface changes.
13313         (attach_inferior): In non-stop mode, don't wait for the target
13314         here.
13315         (handle_general_set): Handle QNonStop.
13316         (handle_query): When handling qC, return the current general
13317         thread, instead of the first thread of the list.
13318         (handle_query): If the backend supports non-stop mode, include
13319         QNonStop+ in the qSupported query response.
13320         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13321         and non-stop mode.
13322         (handle_v_attach, handle_v_run): Handle non-stop mode.
13323         (handle_v_stopped): New.
13324         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13325         (myresume): Adjust to use resume_kind.  Handle non-stop.
13326         (queue_stop_reply_callback): New.
13327         (handle_status): Handle non-stop mode.
13328         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13329         Refactor serial protocol handling from here ...
13330         (process_serial_event): ... to this new function.  When GDB
13331         selects any thread, select one here.  In non-stop mode, wait until
13332         GDB acks all pending events before exiting.
13333         (handle_serial_event, handle_target_event): New.
13334         * remote-utils.c (remote_open): Install remote_desc in the event
13335         loop.
13336         (remote_close): Remove remote_desc from the event loop.
13337         (putpkt_binary): Rename to...
13338         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13339         (putpkt_binary): New as wrapper around putpkt_binary_1.
13340         (putpkt_notif): New.
13341         (prepare_resume_reply): In non-stop mode, don't change the
13342         general_thread.
13343         * event-loop.c: New.
13344         * Makefile.in (OBJ): Add event-loop.o.
13345         (event-loop.o): New rule.
13346
13347         * linux-low.h (pid_of): Moved here.
13348         (lwpid_of): New.
13349         (get_lwp_thread): Use lwpid_of.
13350         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13351         * linux-low.c (pid_of): Delete.
13352         (inferior_pid): Use lwpid_of.
13353         (linux_event_pipe): New.
13354         (target_is_async_p): New.
13355         (delete_lwp): New.
13356         (handle_extended_wait): Use lwpid_of.
13357         (add_lwp): Don't set lwpid field.
13358         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13359         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13360         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13361         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13362         first.  Adjust to linux_wait_for_event interface changes.  Use
13363         lwpid_of.
13364         (linux_detach): Don't delete the main lwp here.
13365         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13366         (status_pending_p): Don't consider explicitly suspended lwps.
13367         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13368         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13369         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13370         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13371         pointer.  Add status pointer argument.  Return a pid instead of a
13372         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13373         changes.  In non-stop mode, don't switch to a random thread.
13374         (linux_wait): Rename to...
13375         (linux_wait_1): ... this.  Add target_options argument, and handle
13376         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13377         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13378         clean exit and signal exit code.  Don't stop all threads in
13379         non-stop mode.  In all-stop mode, only stop all threads when
13380         reporting a stop to GDB.  Handle explicit thread stop requests.
13381         (async_file_flush, async_file_mark): New.
13382         (linux_wait): New.
13383         (send_sigstop): Use lwpid_of.
13384         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13385         interface changes.  In non-stop mode, don't switch to a random
13386         thread.
13387         (linux_resume_one_lwp): Use lwpid_of.
13388         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13389         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13390         non-stop mode, don't look for pending flag in all threads.
13391         (resume_status_pending_p): Don't consider explicitly suspended
13392         threads.
13393         (my_waitpid): Reimplement.  Emulate __WALL.
13394         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13395         Use lwpid_of.
13396         (sigchld_handler, linux_supports_non_stop, linux_async)
13397         (linux_start_non_stop): New.
13398         (linux_target_ops): Register linux_supports_non_stop, linux_async
13399         and linux_start_non_stop.
13400         (initialize_low): Install SIGCHLD handler.
13401         * thread-db.c (thread_db_create_event, find_one_thread)
13402         (thread_db_get_tls_address): Use lwpid_of.
13403         * win32-low.c (win32_detach): Adjust to use resume_kind.
13404         (win32_wait): Add `options' argument.
13405         * spu-low.c (spu_resume): Adjust to use resume_kind.
13406         (spu_wait): Add `options' argument.
13407
13408 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13409
13410         Decouple target code from remote protocol.
13411
13412         * target.h (enum target_waitkind): New.
13413         (struct target_waitstatus): New.
13414         (struct target_ops) <wait>: Return an unsigned long.  Take a
13415         target_waitstatus pointer instead of a char pointer.
13416         (mywait): Likewise.
13417         * target.c (mywait): Change prototype to return an unsigned long.
13418         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13419         * server.h (thread_from_wait, old_thread_from_wait): Delete
13420         declarations.
13421         (prepare_resume_reply): Change prototype to take a
13422         target_waitstatus.
13423         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13424         (last_status, last_ptid): New.
13425         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13426         pid instead of a signal.
13427         (attach_inferior): Remove "status" and "signal" parameters.
13428         Adjust.
13429         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13430         not as an address.
13431         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13432         (handle_v_requests, myresume): Remove "status" and "signal"
13433         parameters.  Adjust.
13434         (handle_status): New.
13435         (main): Delete local `status'.  Adjust.
13436         * remote-utils.c: Include target.h.
13437         (prepare_resume_reply): Change prototype to take a
13438         target_waitstatus.  Adjust.
13439
13440         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13441         interface.
13442         * spu-low.c (spu_wait): Adjust.
13443         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13444         Delete.
13445         (win32_wait): Adjust.
13446
13447 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13448
13449         * target.h (struct thread_resume): Delete leave_stopped member.
13450         (struct target_ops): Add a `n' argument to the `resume' callback.
13451         * server.c (start_inferior): Adjust.
13452         (handle_v_cont, myresume): Adjust.
13453         * linux-low.c (check_removed_breakpoint): Adjust to resume
13454         interface change, and to removed leave_stopped field.
13455         (resume_ptr): Delete.
13456         (struct thread_resume_array): New.
13457         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13458         resume interface change.
13459         (linux_continue_one_thread, linux_queue_one_thread)
13460         (resume_status_pending_p): Check if the resume field is NULL
13461         instead of checking the leave_stopped member.
13462         (linux_resume): Adjust to the target resume interface change.
13463         * spu-low.c (spu_resume): Adjust to the target resume interface
13464         change.
13465         * win32-low.c (win32_detach, win32_resume): Ditto.
13466
13467 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13468
13469         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13470         flag.
13471         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13472         pending.
13473         (linux_continue_one_thread): Only preserve the stepping flag if
13474         there's a pending breakpoint.
13475
13476 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13477
13478         * server.c (main): After the inferior having exited, call
13479         remote_close before exiting gdbserver.
13480
13481 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13482
13483         Fix size of FPSCR in Power 7 processors.
13484         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13485         (PPC_FEATURE_HAS_DFP): New #define.
13486         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13487         size of the FPSCR.
13488
13489 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13490
13491         * server.c (handle_query) Whitespace and formatting.
13492
13493 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13494
13495         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13496         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13497         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13498         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13499         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13500         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13501         Makefile.in, configure.ac: Fix whitespace throughout.
13502         * configure: Regenerate.
13503
13504 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13505
13506         * inferiors.c (find_inferior): Make it safe for the callback
13507         function to delete the currently iterated inferior.
13508
13509 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13510
13511         * Makefile.in (linuw_low_h): Move higher.
13512         (thread-db.o): Depend on $(linux_low_h).
13513
13514 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13515
13516         Rename "process" to "lwp" throughout.
13517
13518         * linux-low.c (all_processes): Rename to...
13519         (all_lwps): ... this.
13520         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13521         (add_process): Rename to ...
13522         (add_lwp): ... this.  Adjust.
13523         (linux_create_inferior): Adjust.
13524         (linux_attach_lwp): Adjust.
13525         (linux_attach): Adjust.
13526         (linux_kill_one_process): Rename to ...
13527         (linux_kill_one_lwp): ... this.  Adjust.
13528         (linux_kill): Adjust.
13529         (linux_detach_one_process): Rename to ...
13530         (linux_detach_one_lwp): ... this.  Adjust.
13531         (linux_detach): Adjust.
13532         (check_removed_breakpoint): Adjust.
13533         (status_pending_p): Adjust.
13534         (linux_wait_for_process): Rename to ...
13535         (linux_wait_for_lwp): ... this.  Adjust.
13536         (linux_wait_for_event): Adjust.
13537         (send_sigstop): Adjust.
13538         (wait_for_sigstop): Adjust.
13539         (stop_all_processes): Rename to ...
13540         (stop_all_lwps): ... this.
13541         (linux_resume_one_process): Rename to ...
13542         (linux_resume_one_lwp): ... this.  Adjust.
13543         (linux_set_resume_request, linux_continue_one_thread)
13544         (linux_queue_one_thread, resume_status_pending_p)
13545         (usr_store_inferior_registers, regsets_store_inferior_registers)
13546         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13547         Adjust.
13548         * linux-low.h (get_process): Rename to ...
13549         (get_lwp): ... this.  Adjust.
13550         (get_thread_process): Rename to ...
13551         (get_thread_lwp): ... this.  Adjust.
13552         (get_process_thread): Rename to ...
13553         (get_lwp_thread): ... this.  Adjust.
13554         (struct process_info): Rename to ...
13555         (struct lwp_info): ... this.
13556         (all_processes): Rename to ...
13557         (all_lwps): ... this.
13558         * proc-service.c (ps_lgetregs): Adjust.
13559         * thread-db.c (thread_db_create_event, find_one_thread)
13560         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13561
13562 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13563
13564         * server.c (handle_query): Handle "qAttached".
13565
13566 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13567
13568         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13569         GPLv3, update license URL.
13570
13571 2009-03-01  Doug Evans  <dje@google.com>
13572
13573         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13574         (server_h): Add gdb_signals.h.
13575         (signals.o): Update.
13576         * server.h (target_signal_from_host,target_signal_to_host_p)
13577         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13578
13579 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13580
13581         * remote-utils.c (getpkt): Also generate remote-debug
13582         information if noack_mode is set.
13583
13584 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13585
13586         * server.c (handle_query): Report qXfer:siginfo:read and
13587         qXfer:siginfo:write as supported and handle them.
13588         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13589         * linux-low.c (linux_xfer_siginfo): New.
13590         (linux_target_ops): Set it.
13591
13592 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13593
13594         * server.c (gdbserver_usage): Mention --remote-debug.
13595         (main): Accept '--remote-debug' switch.
13596
13597 2009-01-18  Doug Evans  <dje@google.com>
13598
13599         * regcache.c (new_register_cache): No need to check result of xcalloc.
13600         * server.c (handle_search_memory): Back out calls to xmalloc,
13601         result is checked and error is returned to user upon failure.
13602         (handle_query): Ditto.  Add more checks for result of malloc.
13603         (handle_v_cont): Check result of malloc, report error back to
13604         user upon failure.
13605         (handle_v_run): Ditto.  Call freeargv.
13606         * server.h (freeargv): Declare.
13607         * utils.c (freeargv): New fn.
13608
13609 2009-01-15  Doug Evans  <dje@google.com>
13610
13611         * gdbreplay.c (perror_with_name): Make arg const char *.
13612         * server.h (target_signal_to_name): Make return type const char *.
13613         * thread-db.c (thread_db_err_str): Make return type const char *.
13614         * utils.c (perror_with_name): Make arg const char *.
13615
13616 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13617
13618         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13619         when handling a EXIT_PROCESS_DEBUG_EVENT.
13620
13621 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13622
13623         * gdbreplay.c (gdbreplay_version): Update copyright year.
13624         * server.c (gdbserver_version): Likewise.
13625
13626 2009-01-05  Doug Evans  <dje@google.com>
13627
13628         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13629         (handle_extended_wait): Improve comment.
13630
13631 2008-12-13  Doug Evans  <dje@google.com>
13632
13633         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13634         * server.h (ATTR_MALLOC): New macro.
13635         (xmalloc,xcalloc,xstrdup): Declare.
13636         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13637         * inferiors.c: Ditto.
13638         * linux-low.c: Ditto.
13639         * mem-break.c: Ditto.
13640         * regcache.c: Ditto.
13641         * remote-utils.c: Ditto.
13642         * server.c: Ditto.
13643         * target.c: Ditto.
13644         * win32-low.c: Ditto.
13645
13646 2008-12-12  Doug Evans  <dje@google.com>
13647
13648         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13649         in debugging printf.
13650
13651         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13652
13653 2008-12-09  Doug Evans  <dje@google.com>
13654
13655         * linux-low.h (struct process_info): Delete member tid, unused.
13656         * thread-db.c (find_one_thread): Update.
13657         (maybe_attach_thread): Update.
13658
13659 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13660
13661         * target.h (struct target_ops): Add qxfer_osdata member.
13662         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13663         and dirent.h.
13664         (linux_qxfer_osdata): New functions.
13665         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13666         callback.
13667         * server.c (handle_query): Handle "qXfer:osdata:read:".
13668         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13669         (buffer_xml_printf): New functions.
13670         * server.h (struct buffer): New.
13671         (buffer_grow_str, buffer_grow_str0): New macros.
13672         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13673         (buffer_xml_printf): Declare.
13674
13675 2008-11-24  Doug Evans  <dje@google.com>
13676
13677         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13678
13679 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13680
13681         * server.c (handle_v_run): Always use the supplied argument list.
13682
13683 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13684
13685         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13686         (xtensa_regmap_table): Add entry for scompare1.
13687
13688 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13689
13690         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13691         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13692         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13693         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13694         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13695         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13696         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13697         XML target descriptions.
13698         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13699         when inferior is running on an ISA 2.05 or later processor.  Add
13700         special case to return offset for full 64-bit slot of FPSCR when
13701         in 32-bits.
13702
13703 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13704
13705         * Makefile.in (SFILES, clean): Added sparc64 files.
13706         (reg-sparc64.o, reg-sparc64.c): New.
13707         * configure.srv (sparc*-*-linux*): New configuration.
13708         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13709         syscall arguments for SPARC.
13710         (regsets_store_inferior_registers): Likewise.
13711         * linux-sparc-low.c: New file.
13712
13713 2008-10-21  Doug Evans  <dje@google.com>
13714
13715         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13716         (READLINE_DIR,READLINE_DEP): Delete.
13717         (INTERNAL_CFLAGS): Update.
13718         (LINTFLAGS): Update.
13719
13720 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13721
13722         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13723         whole argv from the last run, not just argv[0].
13724
13725 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13726
13727         * regcache.c (new_register_cache): Return NULL if the register
13728         cache size isn't known yet.
13729         (free_register_cache): Avoid dereferencing a NULL regcache.
13730
13731 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13732
13733         * configure.srv: Merge MIPS and MIPS64.
13734
13735 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13736
13737         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13738
13739 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13740
13741         * Makefile.in: Add required vsx dependencies.
13742
13743         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13744         Declare init_registers_powerpc_vsx32l.
13745         Declare init_registers_powerpc_vsx64l.
13746         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13747         (ppc_arch_setup): Check for VSX in hwcap.
13748         (ppc_fill_vsxregset): New function.
13749         (ppc_store_vsxregset): New function.
13750         Add new VSX entry in regset_info target_regsets.
13751
13752         * configure.srv: Add new VSX dependencies.
13753
13754 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13755
13756         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13757         (remote_open): Set or clear transport_is_reliable.
13758         (putpkt_binary): Don't expect acks in noack mode.
13759         (getpkt): Don't send ack/nac in noack mode.
13760         * server.c (handle_general_set): Handle QStartNoAckMode.
13761         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13762         qSupported.
13763         (main): Reset noack_mode on every connection.
13764         * server.h (noack_mode): Declare.
13765
13766 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13767
13768         * Makefile.in (GDBREPLAY_OBS): New variable.
13769         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13770
13771 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13772             Daniel Jacobowitz  <dan@codesourcery.com>
13773
13774         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13775         (usr_store_inferior_registers): Likewise.
13776         (regsets_store_inferior_registers): Likewise.
13777
13778 2008-07-31  Rolf Jansen  <rj@surtec.com>
13779             Pedro Alves  <pedro@codesourcery.com>
13780
13781         * configure.ac: Check for memmem declaration.
13782         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13783         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13784         (disable_packet_qfThreadInfo): Unconditionally compile.
13785         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13786         * configure, config.in: Regenerate.
13787
13788 2008-07-28  Doug Kwan  <dougkwan@google.com>
13789
13790         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13791         (linux_write_memory): Remove declaration of errno.
13792
13793 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13794
13795         * linux-low.c (handle_extended_wait): Do not use "status"
13796         variable uninitialized.
13797
13798 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13799
13800         * server.c (handle_v_attach): Inhibit reporting dll changes.
13801
13802 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13803
13804         * remote-utils.c (prepare_resume_reply): If requested, don't
13805         output "thread:TID" in the T stop reply.
13806
13807         * server.c (disable_packet_vCont, disable_packet_Tthread)
13808         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13809         (handle_query): If requested, disable support for qC, qfThreadInfo
13810         and qsThreadInfo.
13811         (handle_v_requests): If requested, disable support for vCont.
13812         (gdbserver_show_disableable): New.
13813         (main): Handle --disable-packet and --disable-packet=LIST.
13814
13815         * server.h (disable_packet_vCont, disable_packet_Tthread)
13816         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13817
13818 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13819
13820         * server.c (gdbserver_usage): Mention --version.
13821
13822 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13823
13824         * Makefile.in (gdbreplay.o): New rule.
13825
13826 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13827
13828         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13829         message, not gdbserver.
13830
13831 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13832             Nathan Sidwell  <nathan@codesourcery.com>
13833             Joseph Myers  <joseph@codesourcery.com>
13834
13835         * acinclude.m4: Include ../../config/acx.m4.
13836         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13837         * configure, config.in: Regenerate.
13838         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13839         * server.c (gdbserver_version): Print PKGVERSION.
13840         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13841         (main): Adjust gdbserver_usage calls.
13842         * gdbreplay.c (version, host_name): Add declarations.
13843         (gdbreplay_version, gdbreplay_usage): New.
13844         (main): Accept --version and --help options.
13845
13846 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13847
13848         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13849         (arm_breakpoint_at): Handle Thumb.
13850         (the_low_target): Add comment.
13851
13852 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13853
13854         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13855
13856 2008-05-09  Doug Evans  <dje@google.com>
13857
13858         * server.h (decode_search_memory_packet): Declare.
13859         * remote-utils.c (decode_search_memory_packet): New fn.
13860         * server.c (handle_search_memory_1): New fn.
13861         (handle_search_memory): New fn.
13862         (handle_query): Process qSearch:memory packets.
13863
13864 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13865
13866         * regcache.c (registers_length): Remove.
13867         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13868         full register packet.
13869         * regcache.h (registers_length): Remove prototype.
13870         * server.h (PBUFSIZ): Define to 16384.
13871
13872 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13873
13874         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13875         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13876         powerpc-64l.o, and powerpc-altivec64l.o.
13877         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13878         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13879         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13880         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13881         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13882         to srv_xmlfiles.
13883
13884         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13885         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13886         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13887         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13888         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13889         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13890         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13891         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13892         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13893         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13894         (clean): Update.
13895
13896         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13897         (init_registers_powerpc_32l): ... this new prototype.
13898         (init_registers_powerpc_32): Remove, replace by ...
13899         (init_registers_powerpc_altivec32l): ... this new prototype.
13900         (init_registers_powerpc_e500): Remove, replace by ...
13901         (init_registers_powerpc_e500l): ... this new prototype.
13902         (init_registers_ppc64): Remove, replace by ...
13903         (init_registers_powerpc_64l): ... this new prototype.
13904         (init_registers_powerpc_64): Remove, replace by ...
13905         (init_registers_powerpc_altivec64l): ... this new prototype.
13906         (ppc_num_regs): Set to 73.
13907         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13908         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13909         (ppc_cannot_store_register): Handle orig_r3 and trap.
13910         (ppc_arch_setup): Update init_registers_... calls.
13911         (ppc_fill_gregset): Handle orig_r3 and trap.
13912
13913         * inferiors.c (clear_inferiors): Reset current_inferior.
13914
13915 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13916
13917         * acinclude.m4: Add override.m4.
13918         * configure: Regenerate.
13919
13920 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13921
13922         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13923         initial call to init_register_ppc64.
13924
13925 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13926
13927         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13928         single powerpc*-*-linux* case.
13929         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13930
13931 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13932
13933         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13934         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13935         from reg_xmlfiles.
13936         * linux-ppc-low.c: Include <elf.h>.
13937         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13938         (ppc_hwcap): New global variable.
13939         (ppc_regmap): Remove __SPE__ #ifdef sections.
13940         (ppc_regmap_e500): New global variable.
13941         (ppc_cannot_store_register): Update __SPE__ special case.
13942         (ppc_get_hwcap): New function.
13943         (ppc_arch_setup): Use it to determine whether inferior supports
13944         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13945         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13946         Do not access registers if target does not support AltiVec.
13947         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13948         Do not access registers if target does not support SPE.
13949         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13950
13951 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13952
13953         * linux-low.c (disabled_regsets, num_regsets): New.
13954         (use_regsets_p): Delete.
13955         (linux_wait_for_process): Clear disabled_regsets.
13956         (regsets_fetch_inferior_registers): Check and set it.
13957         (regsets_store_inferior_registers): Likewise.
13958         (linux_fetch_registers, linux_store_registers): Do not use
13959         use_regsets_p.
13960         (initialize_low): Allocate disabled_regsets.
13961
13962 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13963
13964         * Makefile.in (LIBOBJS): New.
13965         (OBS): Use LIBOBJS.
13966         (memmem.o): New rule.
13967         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13968         * configure: Regenerated.
13969
13970 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13971
13972         * server.c (handle_query): Never return "unsupported" for
13973         qXfer:features:read queries.
13974
13975 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13976
13977         * server.c (get_features_xml): Fix inverted condition.
13978         (handle_query): Always support qXfer:feature:read.
13979
13980 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13981
13982         * server.c (wrapper_argv): New.
13983         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13984         trap.
13985         (gdbserver_usage): Document --wrapper.
13986         (main): Parse --wrapper.
13987
13988 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13989
13990         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13991         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13992         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13993         (ppc_set_pc): Likewise.
13994         (ppc_arch_setup): New function.
13995         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13996         of collect_register.
13997         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13998
13999 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14000
14001         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14002         instead of linux-ppc64-low.o.
14003         * linux-ppc64-low.c: Remove file.
14004         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14005         (linux-ppc64-low.o): Remove rule.
14006
14007         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14008         (init_registers_powerpc_64): Likewise.
14009         (ppc_regmap): Conditionally define depending on __powerpc64__.
14010         (ppc_cannot_store_register): Do not special-case "fpscr" when
14011         compiled on __powerpc64__.
14012         (ppc_collect_ptrace_register): New function.
14013         (ppc_supply_ptrace_register): New function.
14014         (ppc_breakpoint): Change type to "unsigned int".
14015         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14016         (the_low_target): Conditionally provide initializers for the
14017         arch_setup member depending on __powerpc64__.  Install
14018         collect_ptrace_register and supply_ptrace_register members.
14019
14020 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14021
14022         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14023         * server.c (gdbserver_xmltarget): Define.
14024         (get_features_xml): Use it to replace "target.xml" and arch_string.
14025
14026         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14027         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14028         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14029         srv_xmlfiles and srv_regobj to include all possible choices.
14030         * configure.ac (srv_xmltarget): Remove.
14031         (srv_xmlfiles): Do not add "target.xml".
14032         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14033         checks for supplementary target information.
14034         * configure: Regenerate.
14035         * Makefile.in (XML_TARGET): Remove.
14036         (target.xml): Remove rule.
14037         (clean): Do not clean up target.xml.
14038         (.PRECIOUS): Do not mention target.xml.
14039
14040         * target.h (struct target_ops): Remove arch_string member.
14041         * linux-low.c (linux_arch_string): Remove.
14042         (linux_target_ops): Remove arch_string initializer.
14043         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14044         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14045         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14046         * spu-low.c (spu_arch_string): Remove.
14047         (spu_target_ops): Remove arch_string initializer.
14048         * win32-low.c (win32_arch_string): Remove.
14049         (win32_target_ops): Remove arch_string initializer.
14050         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14051         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14052         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14053
14054 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14055
14056         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14057         by collect_ptrace_register and supply_ptrace_register hooks.
14058         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14059         instead of checking for the_low_target.left_pad_xfer.
14060         (usr_store_inferior_registers): Use collect_ptrace_register callback
14061         instead of checking for the_low_target.left_pad_xfer.
14062
14063         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14064         (s390_supply_ptrace_register): Likewise.
14065         (s390_fill_gregset): Call s390_collect_ptrace_register.
14066         (the_low_target): Update.
14067
14068         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14069         (ppc_supply_ptrace_register): Likewise.
14070         (the_low_target): Update.
14071
14072         * linux-i386-low.c (the_low_target): Update.
14073         * linux-x86-64-low.c (the_low_target): Update.
14074
14075 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14076
14077         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14078         reg-s390.o and reg-s390x.o.
14079
14080         * linux-low.c (new_inferior): New global variable.
14081         (linux_create_inferior, linux_attach): Set it.
14082         (linux_wait_for_process): Call the_low_target.arch_setup after the
14083         target has stopped for the first time.
14084         (initialize_low): Do not call the_low_target.arch_setup.
14085
14086         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14087         (s390_set_pc): Likewise.
14088         (s390_arch_setup): New function.
14089         (the_low_target): Use s390_arch_setup as arch_setup routine.
14090
14091         * regcache.c (realloc_register_cache): New function.
14092         (set_register_cache): Call it for each existing regcache.
14093
14094 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14095
14096         * server.h (init_registers): Remove prototype.
14097
14098         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14099         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14100         instead of init_registers ().
14101         * linux-arm-low.c (init_registers_arm): Add prototype.
14102         (init_registers_arm_with_iwmmxt): Likewise.
14103         (the_low_target): Add initializer for arch_setup field.
14104         * linux-cris-low.c (init_registers_cris): Add prototype.
14105         (the_low_target): Add initializer for arch_setup field.
14106         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14107         (the_low_target): Add initializer for arch_setup field.
14108         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14109         (the_low_target): Add initializer for arch_setup field.
14110         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14111         (the_low_target): Add initializer for arch_setup field.
14112         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14113         (the_low_target): Add initializer for arch_setup field.
14114         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14115         (the_low_target): Add initializer for arch_setup field.
14116         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14117         (init_registers_mips64_linux): Likewise.
14118         (the_low_target): Add initializer for arch_setup field.
14119         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14120         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14121         (the_low_target): Add initializer for arch_setup field.
14122         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14123         (init_registers_powerpc_64): Likewise.
14124         (the_low_target): Add initializer for arch_setup field.
14125         * linux-s390-low.c (init_registers_s390): Add prototype.
14126         (init_registers_s390x): Likewise.
14127         (the_low_target): Add initializer for arch_setup field.
14128         * linux-sh-low.c (init_registers_sh): Add prototype.
14129         (the_low_target): Add initializer for arch_setup field.
14130         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14131         (the_low_target): Add initializer for arch_setup field.
14132         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14133         (the_low_target): Add initializer for arch_setup field.
14134
14135         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14136         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14137         instead of init_registers ().
14138         * win32-arm-low.c (init_registers_arm): Add prototype.
14139         (the_low_target): Add initializer for arch_setup field.
14140         * win32-i386-low.c (init_registers_i386): Add prototype.
14141         (the_low_target): Add initializer for arch_setup field.
14142
14143         * spu-low.c (init_registers_spu): Add prototype.
14144         (initialize_low): Call initialie_registers_spu () instead of
14145         initialize_registers ().
14146
14147 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14148
14149         * server.c (handle_v_requests): When handling the vRun and vAttach
14150         packets, if already debugging a process, don't kill it.  Return an
14151         error instead.
14152
14153 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14154
14155         * server.c (handle_query): Correct length check.
14156
14157 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14158
14159         * win32-low.c (do_initial_child_stuff): Add process handle
14160         parameter.  Set current_process_handle and current_process_id from the
14161         parameters. Clear globals.
14162         (win32_create_inferior): Don't set current_process_handle and
14163         current_process_id here.  Instead pass them on the call to
14164         do_initial_child_stuff.
14165         (win32_attach): Likewise.
14166         (win32_clear_inferiors): New.
14167         (win32_kill): Don't close the current process handle or the
14168         current thread handle here.  Instead call win32_clear_inferiors.
14169         (win32_detach): Don't open a new handle to the process.  Call
14170         win32_clear_inferiors.
14171         (win32_join): Don't rely on current_process_handle; open a new
14172         handle using the process id.
14173         (win32_wait): Call win32_clear_inferiors when the inferior process
14174         has exited.
14175
14176 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14177
14178         * server.c (monitor_show_help): Add "exit".
14179
14180 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14181
14182         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14183         (clean): Add reg-xtensa.c.
14184         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14185         * configure.srv (xtensa*-*-linux*) New target.
14186         * linux-xtensa-low.c: New.
14187         * xtensa-xtregs.c: New.
14188
14189 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14190
14191         * hostio.c: Don't include errno.h.
14192         (errno_to_fileio_errno): Move to hostio-errno.
14193         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14194         error number outputting to the target->hostio_last_error callback.
14195         (hostio_packet_error): Use FILEIO_EINVAL directly.
14196         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14197         calls to hostio_error.
14198         * hostio-errno.c: New.
14199         * server.h (hostio_last_error_from_errno): Declare.
14200         * target.h (target_ops): Add hostio_last_error member.
14201         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14202         as hostio_last_error handler.
14203         * spu-low.c (spu_target_ops): Likewise.
14204         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14205         (wince_hostio_last_error): New functions.
14206         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14207         as hostio_last_error handler.
14208         (win32_target_ops) [!_WIN32_WCE]: Register
14209         hostio_last_error_from_errno as hostio_last_error handler.
14210         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14211         (hostio-errno.o): New rule.
14212         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14213         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14214         hostio-errno.o.
14215         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14216         * configure: Regenerate.
14217
14218 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14219
14220         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14221         (linux_kill, linux_detach): Clean up the process list.
14222         * remote-utils.c (remote_open): Improve port number parsing.
14223         (putpkt_binary, input_interrupt): Only send interrupts if the target
14224         is running.
14225         * server.c (extended_protocol): Make static.
14226         (attached): Define earlier.
14227         (exit_requested, response_needed, program_argv): New variables.
14228         (target_running): New.
14229         (start_inferior): Clear attached here.
14230         (attach_inferior): Set attached here.
14231         (require_running): Define.
14232         (handle_query): Use require_running and target_running.  Implement
14233         "monitor exit".
14234         (handle_v_attach, handle_v_run): New.
14235         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14236         (gdbserver_usage): Update.
14237         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14238         --attach along with other options or after the port.  Save
14239         program_argv.  Support no initial program.  Resynchronize
14240         communication with GDB after an error.  Handle "monitor exit".
14241         Use require_running and target_running.  Always allow the extended
14242         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14243         restart in extended mode.
14244         * README: Refer to the GDB manual.  Update --attach usage.
14245
14246 2007-12-20  Andreas Schwab  <schwab@suse.de>
14247
14248         * linux-low.c (STACK_SIZE): Define.
14249         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14250         (linux_test_for_tracefork): Likewise.
14251
14252 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14253
14254         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14255         reinsert auto-delete breakpoints.
14256         * mem-break.c (struct breakpoint): Change return type of handler to
14257         int.
14258         (set_breakpoint_at): Update handler type.
14259         (reinsert_breakpoint_handler): Return 1 instead of calling
14260         delete_breakpoint.
14261         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14262         setting a new one.
14263         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14264         * mem-break.h (set_breakpoint_at): Update handler type.
14265         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14266         * win32-low.c (auto_delete_breakpoint): New.
14267         (get_child_debug_event): Use it.
14268
14269 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14270
14271         * configure.ac: Check for pread and pwrite.
14272         * hostio.c (handle_pread): Fall back to lseek and read.
14273         (handle_pwrite): Fall back to lseek and write.
14274         * config.in, configure: Regenerated.
14275
14276 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14277
14278         * server.c (myresume): Add own_buf argument.
14279         (main): Update calls.
14280
14281 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14282
14283         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14284         * remote-utils.c (remote_open): Do not call disable_async_io.
14285         (block_async_io): Delete.
14286         (unblock_async_io): Make static.
14287         (initialize_async_io): New.
14288         * server.c (handle_v_cont): Handle async I/O here.
14289         (myresume): Likewise.  Move other common resume tasks here...
14290         (main): ... from here.  Call initialize_async_io.  Disable async
14291         I/O before the main loop.
14292         * server.h (initialize_async_io): Declare.
14293         (block_async_io, unblock_async_io): Delete prototypes.
14294         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14295
14296 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14297
14298         * remote-utils.c (readchar): Allow binary data in received messages.
14299
14300 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14301
14302         * win32-low.c (attaching): New global.
14303         (win32_create_inferior): Clear the `attaching' global.
14304         (win32_attach): Set the `attaching' global.
14305         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14306         attaching.  Only set a breakpoint at the entry point if not
14307         attaching.
14308
14309 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14310
14311         * server.c (main): Don't report dll events on the initial
14312         connection on attaches.
14313
14314 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14315
14316         * server.c (main): Relax numerical bases supported for the pid of
14317         the --attach command line argument.
14318
14319 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14320
14321         * win32-low.c (win32_attach): Call OpenProcess before
14322         DebugActiveProcess, not after.  Add last error output to error
14323         call.
14324
14325 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14326
14327         * win32-low.c (win32_get_thread_context)
14328         (win32_set_thread_context): New functions.
14329         (thread_rec): Use win32_get_thread_context.
14330         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14331         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14332         field.
14333
14334 2007-12-03  Leo Zayas
14335             Pedro Alves  <pedro_alves@portugalmail.pt>
14336
14337         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14338         global variables.
14339         (child_add_thread): Minor cleanup.
14340         (child_continue): Resume artificially suspended threads before
14341         calling ContinueDebugEvent.
14342         (suspend_one_thread): New.
14343         (fake_breakpoint_event): New.
14344         (get_child_debug_event): Change return type to int.  Check here if
14345         gdb sent an interrupt request.  If a soft interrupt was requested,
14346         fake a breakpoint event.  Return 0 if there is no event to handle,
14347         and 1 otherwise.
14348         (win32_wait): Don't check here if gdb sent an interrupt request.
14349         Ensure there is a valid event to handle.
14350         (win32_request_interrupt): Add soft interruption method as last
14351         resort.
14352
14353 2007-12-03  Leo Zayas
14354             Pedro Alves  <pedro_alves@portugalmail.pt>
14355
14356         * win32-low.h (win32_thread_info): Add descriptions to the
14357         structure members.  Replace `suspend_count' counter by a
14358         `suspended' flag.
14359         * win32-low.c (thread_rec): Update condition of when to get the
14360         context from the inferior.  Rely on ContextFlags being set if it
14361         has already been retrieved.  Only suspend the inferior thread if
14362         we haven't already.  Warn if that fails.
14363         (continue_one_thread): s/suspend_count/suspended/.  Only call
14364         ResumeThread once.  Warn if that fails.
14365
14366 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14367
14368         * win32-low.c (win32_wait): Don't read from the inferior when it
14369         has already exited.
14370
14371 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14372
14373         * Makefile.in (win32_low_h): New variable.
14374         (win32-low.o): Add dependency on $(win32_low_h).
14375         (win32-arm-low.o, win32-i386-low.o): New rules.
14376
14377 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14378
14379         * hostio.c: Correct copyright year.
14380
14381 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14382
14383         * Makefile.in (OBS): Add hostio.o.
14384         (hostio.o): New rule.
14385         * server.h (handle_vFile): Declare.
14386         * hostio.c: New file.
14387         * server.c (handle_v_requests): Take packet_len and new_packet_len
14388         for binary packets.  Call handle_vFile.
14389         (main): Update call to handle_v_requests.
14390
14391 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14392
14393         * linux-low.c: Include <sched.h>.
14394
14395 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14396
14397         * linux-low.c (linux_tracefork_grandchild): New.
14398         (linux_tracefork_child): Use clone.
14399         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14400
14401 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14402
14403         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14404
14405 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14406
14407         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14408
14409 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14410
14411         * inferiors.c (change_inferior_id): Delete.
14412         (add_pid_to_list, pull_pid_from_list): New.
14413         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14414         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14415         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14416         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14417         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14418         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14419         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14420         (using_threads): Always set to 1.
14421         (handle_extended_wait): New.
14422         (add_process): Do not set TID.
14423         (linux_create_inferior): Set must_set_ptrace_flags.
14424         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14425         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14426         (linux_thread_alive): Rename TID argument to LWPID.
14427         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14428         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14429         call to dead_thread_notify.  Call handle_extended_wait.
14430         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14431         (send_sigstop): Delete sigstop_sent.
14432         (wait_for_sigstop): Avoid TID.
14433         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14434         (linux_test_for_tracefork): New.
14435         (linux_lookup_signals): Use thread_db_active and
14436         linux_supports_tracefork_flag.
14437         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14438         * linux-low.h (get_process_thread): Avoid TID.
14439         (struct process_ifo): Move thread_known and tid to the end.  Remove
14440         sigstop_sent.
14441         (linux_attach_lwp, thread_db_init): Update prototypes.
14442         * server.h (change_inferior_id): Delete prototype.
14443         (add_pid_to_list, pull_pid_from_list): New prototypes.
14444         * thread-db.c (thread_db_use_events): New.
14445         (find_first_thread): Rename to...
14446         (find_one_thread): ...this.  Update callers and messages.  Do not
14447         call fatal.  Check thread_db_use_events.  Do not call
14448         change_inferior_id or new_thread_notify.
14449         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14450         (thread_db_init): Set thread_db_use_events.  Check use_events.
14451         * utils.c (fatal, warning): Correct message prefix.
14452
14453 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14454
14455         * Makefile.in (clean): Remove new files.
14456         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14457         (powerpc-64.o, powerpc-64.c): New rules.
14458         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14459         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14460         with SPE.
14461         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14462         SPE targets.
14463         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14464         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14465         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14466         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14467         (target_regsets): Add AltiVec and SPE register sets.
14468         * configure.ac: Check for AltiVec and SPE.
14469         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14470         (ppc_fill_vrregset, ppc_store_vrregset): New.
14471         (target_regsets): Add AltiVec register set.
14472         * configure: Regenerated.
14473
14474 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14475
14476         * linux-low.c (O_LARGEFILE): Define.
14477         (linux_read_memory): Use /proc/PID/mem.
14478         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14479         * configure, config.in: Regenerated.
14480
14481 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14482
14483         * linux-low.c (linux_wait_for_event): Do not pass signals while
14484         single-stepping.
14485
14486 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14487
14488         * win32-low.c (create_process): New.
14489         (win32_create_inferior): Use create_process instead of
14490         CreateProcess.  If create_process failed retry appending an ".exe"
14491         suffix.  Store the GetLastError result immediatelly after
14492         create_process calls and use it on the call to error.
14493
14494 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14495
14496         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14497
14498 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14499
14500         * configure.ac: Switch license to GPLv3.
14501
14502 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14503
14504         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14505
14506 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14507
14508         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14509         typedef.
14510         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14511         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14512         CloseToolhelp32Snapshot.
14513         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14514         CloseToolhelp32Snapshot.
14515
14516 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14517
14518         * server.c (main): Check for inferior exit before main loop.
14519
14520 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14521
14522         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14523         instead of on tmp_desc.
14524
14525 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14526             Daniel Jacobowitz  <dan@codesourcery.com>
14527
14528         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14529         (add_thread): Minor cleanups.
14530         (clear_inferiors): Move lower in the file.  Clear the DLL
14531         list.
14532         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14533         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14534         (xml_escape_text): New.
14535         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14536         for qSupported.
14537         (handle_v_cont): Report errors.
14538         (gdbserver_version): Update.
14539         (main): Correct size of own_buf.  Do not report initial DLL events.
14540         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14541         (unloaded_dll, xml_escape_text): New.
14542         * win32-low.c (enum target_waitkind): Update comments.
14543         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14544         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14545         (win32_EnumProcessModules, win32_GetModuleInformation)
14546         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14547         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14548         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14549         (win32_Module32First, win32_Module32Next, load_toolhelp)
14550         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14551         (get_child_debug_event): Handle DLL events.
14552         (win32_wait): Likewise.
14553
14554 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14555
14556         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14557         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14558
14559 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14560
14561         * win32-low.c (handle_output_debug_string): Ignore event if not
14562         waiting.
14563
14564 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14565
14566         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14567
14568 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14569
14570         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14571
14572 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14573
14574         * inferiors.c (change_inferior_id): Add comment.
14575         * linux-low.c (check_removed_breakpoint): Add an early
14576         prototype.  Improve debug output.
14577         (linux_attach): Doc update.
14578         (linux_detach_one_process, linux_detach): Clean up before releasing
14579         each process.
14580         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14581         * linux-low.h (struct process_info): Doc improvement.
14582         * mem-break.c (delete_all_breakpoints): New.
14583         * mem-break.h (delete_all_breakpoints): New prototype.
14584         * thread-db.c (find_first_thread): New.
14585         (thread_db_create_event): Call it instead of
14586         thread_db_find_new_threads.  Clean up unused variables.
14587         (maybe_attach_thread): Remove first thread handling.
14588         (thread_db_find_new_threads): Use find_first_thread.
14589         (thread_db_get_tls_address): Likewise.
14590
14591 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14592
14593         * thread-db.c (thread_db_find_new_threads): Add prototype.
14594         (thread_db_create_event): Check for the main thread before adding
14595         a new thread.
14596         (maybe_attach_thread): Only enable event reporting if TID == 0.
14597         (thread_db_get_tls_address): Check for new threads.
14598
14599 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14600
14601         * linux-low.c (linux_create_inferior): Try execv before execvp.
14602         * spu-low.c (spu_create_inferior): Likewise.
14603
14604 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14605
14606         * linux-low.c (linux_create_inferior): Change execv to execvp.
14607         * spu-low.c (spu_create_inferior): Likewies.
14608
14609 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14610
14611         * Makefile.in (clean): Clean new files instead of deleted ones.
14612         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14613         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14614         rules.
14615         * configure.srv: Specify XML files and new regformats for MIPS and
14616         MIPS64 GNU/Linux.
14617         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14618         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14619         an entry for the restart register.
14620         (mips_cannot_fetch_register, mips_cannot_store_register)
14621         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14622         register names to match the XML descriptions.
14623         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14624         restart register instead of $0.
14625
14626 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14627             Markus Deuling  <deuling@de.ibm.com>
14628
14629         * remote-utils.c (decode_xfer_write): New function.
14630         * server.h (decode_xfer_write): Add prototype.
14631         * server.c (handle_query): Add PACKET_LEN argument.  Support
14632         qXfer:spu:read and qXfer:spu:write packets.
14633         (main): Pass packet_len to handle_query.
14634         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14635         * target.h (target_ops): Add qxfer_spu.
14636
14637 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14638
14639         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14640         accessing non-seekable spufs files.
14641
14642 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14643
14644         * server.c (handle_query): Add reply for qC packet.
14645
14646 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14647             Leo Zayas  <lerele@champenstudios@com>
14648
14649         * server.h (check_remote_input_interrupt_request): New function.
14650         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14651         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14652         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14653         (check_remote_input_interrupt_request): New function.
14654         * server.h (check_remote_input_interrupt_request): Declare.
14655         * win32-low.c (winapi_DebugBreakProcess,
14656         winapi_GenerateConsoleCtrlEvent): New typedefs.
14657         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14658         to 250 ms.
14659         (win32_wait): Check for remote interrupt request
14660         with check_remote_input_interrupt_request.
14661         (win32_request_interrupt): New function.
14662         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14663
14664 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14665
14666         * win32-low.c (debug_registers_changed,
14667         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14668         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14669         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14670         (thread_rec): Get context using the low target.
14671         (child_add_thread): Call thread_added on the low target,
14672         which does the same thing.
14673         (regptr): Delete.
14674         (do_initial_child_stuff): Remove debug registers references.
14675         Set context using the low target.  Resume threads after
14676         setting the contexts.
14677         (child_continue): Remove dead variable.  Remove debug
14678         registers references.
14679         (child_fetch_inferior_registers): Go through the low target.
14680         (do_child_store_inferior_registers): Remove.
14681         (child_store_inferior_registers): Go through the low target.
14682         (win32_resume): Remove debug registers references.
14683         Set context using the low target.
14684         (handle_exception): Change return type to void.  Don't record
14685         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14686         first chance exception.
14687         (get_child_debug_event): Change return type to void.  Remove
14688         goto loop.  Always return after waiting for debug event.
14689         (win32_wait): Convert to switch statement.  Handle spurious
14690         events.
14691
14692         * win32-i386-low.c (debug_registers_changed,
14693         debug_registers_used): New.
14694         (initial_stuff): Rename to ...
14695         (i386_initial_stuff): ... this.  Clear debug registers
14696         state variables.
14697         (store_debug_registers): Delete.
14698         (i386_get_thread_context): New.
14699         (load_debug_registers): Delete.
14700         (i386_set_thread_context): New.
14701         (i386_thread_added): New.
14702         (single_step): Rename to ...
14703         (i386_single_step): ... this.
14704         (do_fetch_inferior_registers): Rename to ...
14705         (i386_fetch_inferior_register): ... this.
14706         (i386_store_inferior_register): New.
14707         (the_low_target): Adapt to new interface.
14708
14709         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14710         (arm_get_thread_context): New.
14711         (arm_set_thread_context): New.
14712         (regptr): New.
14713         (do_fetch_inferior_registers): Rename to ...
14714         (arm_fetch_inferior_register): ... this.
14715         (arm_store_inferior_register): New.
14716         (arm_wince_breakpoint): Reimplement as unsigned long.
14717         (arm_wince_breakpoint_len): Define.
14718         (the_low_target): Adapt to new interface.
14719
14720         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14721         load_debug_registers.  Add get_thread_context, set_thread_context,
14722         thread_added and store_inferior_register.  Rename
14723         fetch_inferior_registers to fetch_inferior_register.
14724         (regptr): Remove declaration.
14725
14726 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14727
14728         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14729         * spu-low.c (spu_detach): Likewise.
14730
14731 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14732
14733         * target.h (target_ops): Change return type of detach to int.
14734         Add join.
14735         (join_inferior): New.
14736         * server.c (main): Don't skip detach support on mingw32.
14737         If the inferior doesn't support detaching return error.
14738         Call join_inferior instead of using waitpid.
14739         * linux-low.c (linux_join): New.
14740         (linux_target_op): Add linux_join.
14741         * spu-low.c (spu_join): New.
14742         (spu_target_ops): Add spu_join.
14743         * win32-low.c (win32_detach): Adapt to new interface.
14744         Reopen current_process_handle before detaching.  Issue a child
14745         resume before detaching.
14746         (win32_join): New.
14747         (win32_target_op): Add win32_join.
14748
14749 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14750
14751         * win32-low.c (win32-attach): Fix return value.
14752         * target.h (target_ops): Describe ATTACH return values.
14753
14754 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14755
14756         * win32-low.c (GETPROCADDRESS): Define.
14757         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14758         (winapi_DebugSetProcessKillOnExit): Likewise.
14759         (win32_create_inferior): Force usage of ansi CreateProcessA.
14760         (win32_attach): Use GETPROCADDRESS.
14761         (win32_detach): Likewise.
14762
14763 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14764
14765         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14766
14767 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14768
14769         * win32-low.c: Commit leftover changes from 2007-03-29.
14770
14771 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14772
14773         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14774         fields short instead of int.  Add explicit padding.
14775         (i387_cache_to_fsave): Remove unnecessary casts.
14776         (i387_fsave_to_cache): Doc fix.
14777         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14778
14779 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14780
14781         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14782         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14783
14784 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14785
14786         * configure.srv (arm*-*-mingw32ce*): Move near the other
14787         arm targets.
14788
14789 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14790
14791         * configure.ac: Add errno checking.
14792         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14793         sys/file.h and malloc.h.
14794         (AC_CHECK_DECLS): Add perror.
14795         (srv_mingwce): Handle.
14796         * configure.srv (i[34567]86-*-cygwin*): Add
14797         win32-i386-low.o to srv_tgtobj.
14798         (i[34567]86-*-mingw*): Likewise.
14799         (arm*-*-mingw32ce*): Add case.
14800         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14801         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14802         [__MINGW32CE__] (strerror): New function.
14803         [__MINGW32CE__] (errno): Define to GetLastError.
14804         [__MINGW32CE__] (COUNTOF): New macro.
14805         (remote_open): Remove extra close call.
14806         * mem-break.c (delete_breakpoint_at): New function.
14807         * mem-break.h (delete_breakpoint_at): Declare.
14808         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14809         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14810         [USE_WIN32API] (read, write): Add char* casts.
14811         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14812         * server.h: Include wincecompat.h on Windows CE.
14813         [HAVE_ERRNO_H]: Check.
14814         (perror): Declare if not declared.
14815         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14816         (perror_with_name): Remove errno declaration.
14817         * wincecompat.h: New.
14818         * wincecompat.c: New.
14819         * win32-low.h: New.
14820         * win32-arm-low.c: New.
14821         * win32-i386-low.c: New.
14822         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14823         (OUTMSG2): Make it safe.
14824         (_T): New macro.
14825         (COUNTOF): New macro.
14826         (NUM_REGS): Get it from the low target.
14827         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14828         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14829         (thread_rec): Let low target handle debug registers.
14830         (child_add_thread): Likewise.
14831         (child_init_thread_list): Likewise.
14832         (continue_one_thread): Likewise.
14833         (regptr): New.
14834         (do_child_fetch_inferior_registers): Move to ...
14835         * win32-i386-low.c: ... here, and rename to ...
14836         (do_fetch_inferior_registers): ... this.
14837         * win32-low.c (child_fetch_inferior_registers):
14838         Go through the low target.
14839         (do_child_store_inferior_registers): Use regptr.
14840         (strwinerror): New function.
14841         (win32_create_inferior): Handle Windows CE.
14842         Use strwinerror instead of strerror on Windows error
14843         codes.  Add program to the error output.
14844         Don't close the main thread handle on Windows CE.
14845         (win32_attach): Use coredll.dll on Windows CE.
14846         (win32_kill): Close current process and current
14847         thread handles.
14848         (win32_detach): Use coredll.dll on Windows CE.
14849         (win32_resume): Let low target handle debug registers, and
14850         step request.
14851         (handle_exception): Add/Remove initial breakpoint.  Avoid
14852         non-existant WSTOPSIG on Windows CE.
14853         (win32_read_inferior_memory): Cast to remove warning.
14854         (win32_arch_string): Go through the low target.
14855         (initialize_low): Call set_breakpoint_data with the low
14856         target's breakpoint.
14857         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14858         FOP_REGNUM, mappings): Move to ...
14859         * win32-i386-low.c: ... here.
14860         * win32-low.c (win32_thread_info): Move to ...
14861         * win32-low.h: ... here.
14862         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14863         win32-arm-low.c and wincecompat.c.
14864         (all:): Add $EXEEXT.
14865         (install-only:): Likewise.
14866         (gdbserver:): Likewise.
14867         (gdbreplay:): Likewise.
14868         * config.in: Regenerate.
14869         * configure: Regenerate.
14870
14871 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14872
14873         * win32-low.c: Rename typedef thread_info to
14874         win32_thread_info throughout.
14875
14876 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14877
14878         * win32-i386-low.c: Rename to ...
14879         * win32-low.c: ... this.
14880         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14881         * Makefile.in: Likewise.
14882
14883 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14884
14885         * remote-utils.c (monitor_output): Constify msg parameter.
14886         * server.h (monitor_output): Likewise.
14887         * win32-i386-low.c (handle_output_debug_string): New.
14888         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14889         handle_output_debug_string.
14890         (get_child_debug_event): Likewise.
14891
14892 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14893
14894         * server.c (main): Correct strtoul check.
14895
14896 2007-03-27  Jon Ringle  <jon@ringle.org>
14897
14898         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14899
14900 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14901
14902         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14903
14904 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14905
14906         * terminal.h: Check HAVE_SGTTY_H.
14907
14908 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14909
14910         * remote-utils.c (remote_open): Print out the assigned port number.
14911
14912 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14913
14914         * remote-utils.c (monitor_output): New function.
14915         * server.c (debug_threads): Define here.
14916         (monitor_show_help): New function.
14917         (handle_query): Handle qRcmd.
14918         (main): Do not handle 'd' packet.
14919         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14920         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14921         of debug_threads.
14922
14923 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14924
14925         * Makefile.in (EXEEXT): New.
14926         (clean): Use $(EXEEXT).
14927
14928 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14929
14930         * target.h (target_ops): Rename send_signal to request_interrupt,
14931         and remove enum target_signal parameter.
14932         * linux-low.c (linux_request_interrupt): Rename from
14933         linux_send_signal, and always send SIGINT.
14934         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14935         and always send SIGINT.
14936         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14937         of send_signal.
14938         (input_interrupt): Likewise.
14939
14940 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14941
14942         * server.c (get_features_xml): Check if target implemented
14943         arch_string.
14944         * win32-i386-low.c (win32_arch_string): New.
14945         (win32_target_ops): Add win32_arch_string as arch_string member.
14946
14947 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14948
14949         * spu-low.c (spu_arch_string): New.
14950         (spu_target_ops): Add spu_arch_string.
14951
14952 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14953
14954         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14955         * configure.ac: Do not check for terminal.h.
14956         * configure, config.in: Regenerated.
14957
14958 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14959
14960         * Makefile.in (OBS): Add $(XML_BUILTIN).
14961         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14962         (clean): Update.
14963         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14964         (arm-with-iwmmxt.c): New.
14965         * config.in, configure: Regenerate.
14966         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14967         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14968         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14969         (arm*-*-linux*): Add iWMMXt and regset support.
14970         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14971         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14972         (arm_store_wmmxregset, target_regsets): New.
14973         * server.c (get_features_xml): Take annex argument.  Check builtin
14974         XML documents.
14975         (handle_query): Handle multiple annexes.
14976
14977 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14978
14979         * remote-utils.c [USE_WIN32API] (read, write): Define.
14980         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14981         write.
14982
14983 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14984
14985         * linux-i386-low.c (the_low_target): Set arch_string.
14986         * linux-x86-64-low.c (the_low_target): Likewise.
14987         * linux-low.c (linux_arch_string): New.
14988         (linux_target_ops): Add it.
14989         * linux-low.h (struct linux_target_ops): Add arch_string.
14990         * server.c (write_qxfer_response): Use const void * for DATA.
14991         (get_features_xml): New.
14992         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14993         * target.h (struct target_ops): Add arch_string method.
14994
14995 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14996             Daniel Jacobowitz  <dan@codesourcery.com>
14997
14998         * linux-low.c (linux_kill): Handle being called with no threads.
14999         * win32-i386-low.c (win32_kill): Likewise.
15000         (get_child_debug_event): Clear current_process_handle.
15001
15002 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15003             Daniel Jacobowitz  <dan@codesourcery.com>
15004
15005         * remote-utils.c (remote_open): Check the type of specified
15006         serial port devices before opening them.
15007         * server.c (main): Kill the inferior if an error occurs during
15008         the first remote_open.
15009
15010 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15011
15012         * README: Update supported targets.
15013
15014 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15015
15016         * Makefile.in (clean): Remove reg-mips64.c.
15017         (reg-mips64.c, reg-mips64.o): New rules.
15018         * configure.srv: Handle mips64.  Include regset support for mips.
15019         * linux-mips-low.c (union mips_register): New.
15020         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15021         (mips_breakpoint, mips_breakpoint_at): Use int.
15022         (mips_collect_register, mips_supply_register)
15023         (mips_collect_register_32bit, mips_supply_register_32bit)
15024         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15025         (mips_store_fpregset, target_regsets): New.
15026         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15027
15028 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15029
15030         * configure.srv: Add target "spu*-*-*".
15031         * Makefile.in (clean): Remove reg-spu.c.
15032         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15033         * spu-low.c: New file.
15034
15035 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15036
15037         * configure.ac: Correct td_thr_tls_get_addr test.
15038         * configure: Regenerated.
15039
15040 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15041
15042         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15043         pass_signals array.
15044         * remote-utils.c (decode_address_to_semicolon): New.
15045         * server.c (pass_signals, handle_general_set): New.
15046         (handle_query): Mention QPassSignals for qSupported.
15047         (main): Call handle_general_set.
15048         * server.h (pass_signals, decode_address_to_semicolon): New.
15049
15050 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15051
15052         * server.c (handle_query): Correct error handling for read_auxv.
15053
15054 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15055
15056         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15057         and srv_linux_thread_db to yes.
15058         * linux-s390-low.c (s390_fill_gregset): New function.
15059         (target_regsets): Define data structure.
15060
15061 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15062
15063         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15064         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15065         * config.in, configure: Regenerated.
15066         * inferiors.c (gdb_id_to_thread): New function.
15067         (gdb_id_to_thread_id): Use it.
15068         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15069         * linux-low.h (struct process_info): Add th member.
15070         (thread_db_get_tls_address): New prototype.
15071         * remote-utils.c (decode_address): Make non-static.
15072         * server.c (handle_query): Handle qGetTLSAddr.
15073         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15074         * target.h (struct target_ops): Add get_tls_address.
15075         * thread-db.c (maybe_attach_thread): Save the thread handle.
15076         (thread_db_get_tls_address): New.
15077
15078 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15079
15080         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15081         (linux_resume_one_process): Take a siginfo_t *.  Update all
15082         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15083         (struct pending_signals): Add a siginfo_t.
15084         (linux_wait_for_process): Always set last_status.
15085         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15086         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15087         * linux-low.h (struct process_info): Add last_status.
15088
15089 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15090
15091         * remote-utils.c (try_rle): New function.
15092         (putpkt_binary): Use it.
15093
15094 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15095
15096         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15097         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15098         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15099         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15100         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15101         point registers.
15102
15103 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15104
15105         * server.c (terminal_fd): New variable.
15106         (old_foreground_pgrp): Likewise.
15107         (restore_old_foreground_pgrp): New function.
15108         (start_inferior): Record the terminal file descriptor in terminal_fd
15109         and its original foreground group in old_foreground_pgrp.  Register
15110         restore_old_foreground_pgrp with atexit().
15111
15112 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15113
15114         * server.c (handle_query): Correct qPart to qXfer.
15115
15116 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15117
15118         * configure.ac: Check for more headers which are missing on
15119         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15120         * configure.srv: Add Cygwin and mingw32.
15121         * remote-utils.c: Don't include headers unconditionally which
15122         are missing on mingw32.  Include <winsock.h> for mingw32.
15123         (remote_open): Adjust for mingw32 support.  Flush
15124         standard error after writing to it.
15125         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15126         (unblock_async_io, enable_async_io, disable_async_io)
15127         (readchar, getpkt): Update for Winsock support.
15128         (prepare_resume_reply): Expect a protocol signal number.
15129         * server.c: Disable <sys/wait.h> on mingw32.
15130         (start_inferior): Adjust for mingw32 support.  Flush
15131         standard error after writing to it.
15132         (attach_inferior): Likewise.  Use protocol signal
15133         numbers.
15134         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15135         and names.
15136         * win32-i386-low.c: New file.
15137         * Makefile.in (XM_CLIBS): Set.
15138         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15139         (win32-i386-low.o): New dependency rule.
15140         * linux-low.c (linux_wait): Use target signal numbers.
15141         * target.h (struct target_ops): Doc fix.
15142         * server.h (target_signal_to_name): New prototype.
15143         * gdbreplay.c: Don't include headers unconditionally which
15144         are missing on mingw32.  Include <winsock.h> for mingw32.
15145         (remote_close, remote_open): Adjust for Winsock support.
15146         * configure, config.in: Regenerated.
15147
15148 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15149
15150         * server.c (decode_xfer_read, write_qxfer_response): New.
15151         (handle_query): Take a packet length argument.  Handle
15152         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15153         the qSupported response.
15154         (main): Update call to handle_query.
15155
15156 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15157
15158         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15159         (putpkt_binary): Renamed from putpkt and adjusted for binary
15160         data.
15161         (putpkt): New wrapper for putpkt_binary.
15162         (readchar): Don't mask off the high bit.
15163         (decode_X_packet): New function.
15164         * server.c (main): Call putpkt_binary if a handler sets the packet
15165         length.  Save the length of the incoming packet.  Handle 'X'.
15166         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15167
15168 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15169
15170         * server.c (handle_query): Handle qSupported.
15171
15172 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15173
15174         * remote-utils.c (all_symbols_looked_up): New variable.
15175         (look_up_one_symbol): Check it.
15176         * server.h (look_up_one_symbol): New declaration.
15177         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15178
15179 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15180
15181         * Makefile.in (linux-arm-low.o): Update dependencies.
15182         * linux-arm-low.c: Include "gdb_proc_service.h".
15183         (PTRACE_GET_THREAD_AREA): Define.
15184         (ps_get_thread_area): New function.
15185
15186 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15187
15188         * configure.srv (m68k*-*-uclinux*): New target.
15189         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15190         (linux_resume_one_process): Remove extraneous cast.
15191         (linux_read_offsets): New.
15192         (linux_target_op): Add linux_read_offsets on mmuless systems.
15193         * server.c (handle_query): Add qOffsets logic.
15194         * target.h (struct target_ops): Add read_offsets.
15195
15196 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15197
15198         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15199         (PTRACE_GET_THREAD_AREA): Define.
15200         (ps_get_thread_area): New function.
15201         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15202         (linux-x86-64-low.o): Update.
15203
15204 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15205
15206         * configure.ac: Remove checks for prfpregset_t.
15207         * gdb_proc_service.h: New file.
15208         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15209         new "gdb_proc_service.h".
15210         * proc-service.c: Likewise.
15211         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15212         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15213         * Makefile.in (gdb_proc_service_h): Updated.
15214         * configure, config.in: Regenerated.
15215
15216 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15217
15218         * remote-utils.c (prepare_resume_reply): Move declaration
15219         of gdb_id_from_wait to the top of the block.
15220
15221 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15222
15223         * linux-low.c (regsets_store_inferior_registers): Read the regset
15224         from the target before filling it.
15225
15226 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15227
15228         * server.c (attach_inferior): Return SIGTRAP for a successful
15229         attach.
15230
15231 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15232
15233         * Makefile.in (OBS): Add version.o.
15234         (STAGESTUFF): Delete.
15235         (version.o): Add dependencies.
15236         (version.c): Replace rule.
15237         (clean): Remove version.c.
15238         * server.c (gdbserver_version): New.
15239         (gdbserver_usage): Use printf.
15240         (main): Handle --version and --help.
15241         * server.h (version, host_name): Add declarations.
15242
15243 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15244
15245         * linux-arm-low.c:
15246         * linux-arm-low.c:
15247         * inferiors.c:
15248         * i387-fp.h:
15249         * i387-fp.c:
15250         * gdbreplay.c:
15251         * regcache.c:
15252         * proc-service.c:
15253         * mem-break.h:
15254         * mem-break.c:
15255         * linux-x86-64-low.c:
15256         * linux-sh-low.c:
15257         * linux-s390-low.c:
15258         * linux-ppc64-low.c:
15259         * linux-ppc-low.c:
15260         * linux-mips-low.c:
15261         * linux-m68k-low.c:
15262         * linux-m32r-low.c:
15263         * linux-low.h:
15264         * linux-low.c:
15265         * linux-ia64-low.c:
15266         * linux-i386-low.c:
15267         * linux-crisv32-low.c:
15268         * thread-db.c:
15269         * terminal.h:
15270         * target.h:
15271         * target.c:
15272         * server.h:
15273         * server.c:
15274         * remote-utils.c:
15275         * regcache.h:
15276         * utils.c:
15277         * Makefile.in:
15278         * configure.ac:
15279         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15280         address.
15281
15282 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15283
15284         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15285         (arm_breakpoint_at): Recognize both breakpoints.
15286         (the_low_target): Use the correct breakpoint instruction.
15287
15288 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15289
15290         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15291         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15292         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15293         (the_low_target): Update.
15294
15295 2005-10-25  Andreas Schwab  <schwab@suse.de>
15296
15297         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15298
15299         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15300         (ia64_num_regs): Reduce to 462.
15301
15302 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15303
15304         * acinclude.m4: Correct quoting.
15305         * aclocal.m4: Regenerated.
15306
15307         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15308         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15309         (thread_db_init): Call thread_db_err_str.
15310         * configure.ac: Check for TD_VERSION.
15311         * config.in, configure: Regenerated.
15312
15313 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15314
15315         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15316
15317 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15318
15319         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15320         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15321         * config.in, configure: Regenerated.
15322         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15323         * linux-i386-low.c, linux-m68k-low.c: Update to use
15324         HAVE_PTRACE_GETREGS.
15325         * linux-low.c (regsets_fetch_inferior_registers)
15326         (regsets_store_inferior_registers): Only return 0 if we processed
15327         GENERAL_REGS.
15328         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15329         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15330
15331 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15332
15333         * inferiors.c (struct thread_info): Add gdb_id.
15334         (add_thread): Add gdb_id argument.
15335         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15336         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15337         calls to add_thread.
15338         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15339         * server.c (handle_query): Use thread_to_gdb_id.
15340         (handle_v_cont, main): Use gdb_id_to_thread_id.
15341         * server.h (add_thread): Update prototype.
15342         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15343         prototypes.
15344
15345 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15346
15347         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15348         left-padded registers.
15349         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15350         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15351
15352 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15353
15354         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15355         * configure: Regenerate.
15356         * config.in: Regenerate.
15357         * server.h (NEED_DECLARATION_STRERROR):
15358         Replace with !HAVE_DECL_STRERROR.
15359
15360 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15361
15362         * linux-low.c (linux_wait, linux_send_signal): Don't test
15363         an unsigned long variable for > 0 if it could be MAX_ULONG.
15364         * server.c (myresume): Likewise.
15365         * target.c (set_desired_inferior): Likewise.
15366
15367 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15368
15369         * configure.ac: Simplify and improve check for socklen_t.
15370         * configure, config.in: Regenerate.
15371
15372 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15373
15374         * acconfig.h: Remove.
15375         * configure.ac: Add a test for socklen_t.  Use three-argument
15376         AC_DEFINE throughout.
15377         * config.in: Regenerated using autoheader 2.59.
15378         * configure: Regenerated.
15379
15380         * gdbreplay.c (socklen_t): Provide a default.
15381         (remote_open): Use socklen_t.
15382         * remote-utils.c (socklen_t): Provide a default.
15383         (remote_open): Use socklen_t.
15384         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15385         unsigned char.
15386
15387         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15388         char for buffers.
15389         * linux-low.c (linux_read_memory, linux_write_memory)
15390         (linux_read_auxv): Likewise.
15391         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15392         (check_mem_write): Likewise.
15393         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15394         Likewise.
15395         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15396         (registers_from_string, register_data): Likewise.
15397         * server.c (handle_query, main): Likewise.
15398         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15399         (decode_M_packet): Likewise.
15400         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15401         * target.h (struct target_ops): Update read_memory, write_memory,
15402         and read_auxv.
15403         (read_inferior_memory, write_inferior_memory): Update.
15404         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15405         to unsigned char *.
15406         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15407         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15408         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15409         linux-s390-low.c, linux-sh-low.c: Update for changes in
15410         read_inferior_memory and the_low_target->breakpoint.
15411
15412 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15413
15414         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15415         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15416         * configure.srv: Add powerpc64-*-linux*.
15417         * linux-ppc64-low.c: New file.
15418
15419 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15420
15421         * linux-cris-low.c: New file with support for CRIS.
15422         * linux-crisv32-low.c: Ditto for CRISv32.
15423         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15424         (clean): Add reg-cris.c and reg-crisv32.c.
15425         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15426         reg-crisv32.o, and reg-crisv32.c to make rules.
15427         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15428         recognized targets.
15429
15430 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15431
15432         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15433         of sizeof (PTRACE_XFER_TYPE).
15434         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15435
15436 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15437
15438         * target.h (struct target_ops): Add insert_watchpoint,
15439         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15440         pointers for hardware watchpoint support.
15441         * linux-low.h (struct linux_target_ops): Ditto.
15442         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15443         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15444         to linux_target_ops.
15445         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15446         reply packet.
15447         * server.c (main): Recognize 'Z' and 'z' packets.
15448
15449 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15450
15451         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15452         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15453         (the_low_target): Add new members.
15454
15455 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15456
15457         * proc-service.c (ps_lgetregs): Search all_processes instead of
15458         all_threads.
15459
15460 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15461
15462         * server.c (start_inferior): Change return type to int.
15463         (attach_inferior): Change sigptr to int *.
15464         (handle_v_cont, handle_v_requests): Change signal to int *.
15465         (main): Change signal to int.
15466
15467 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15468
15469         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15470         * configure.srv: Add m32r*-*-linux*.
15471         * linux-m32r-low.c: New file.
15472
15473 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15474
15475         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15476
15477 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15478
15479         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15480         Take unsigned long arguments for PIDs.
15481         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15482         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15483         (wait_for_sigstop, linux_resume_one_process)
15484         (regsets_fetch_inferior_registers, linux_send_signal)
15485         (linux_read_auxv): Likewise.  Update the types of variables holding
15486         PIDs.  Update format string specifiers.
15487         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15488         * remote-utils.c (prepare_resume_reply): Likewise.
15489         * server.c (cont_thread, general_thread, step_thread)
15490         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15491         unsigned long.
15492         (handle_query): Update format specifiers.
15493         (handle_v_cont, main): Use strtoul for thread IDs.
15494         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15495         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15496         (general_thread, step_thread, thread_from_wait)
15497         (old_thread_from_wait): Update.
15498         * target.h (struct thread_resume): Use unsigned long for THREAD.
15499         (struct target_ops): Use unsigned long for arguments to attach and
15500         thread_alive.
15501
15502 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15503
15504         * acinclude.m4: Include bfd/bfd.m4 directly.
15505         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15506         <agriffis@toolchain.org>.
15507         * aclocal.m4, configure: Regenerated.
15508
15509 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15510
15511         * configure.ac: Rename configure.in, require autoconf 2.59.
15512         * configure: Re-generate.
15513
15514 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15515
15516         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15517         LIBS when finished.
15518         * aclocal.m4: Regenerated.
15519         * configure: Regenerated.
15520
15521 2004-11-21  Andreas Schwab  <schwab@suse.de>
15522
15523         * linux-m68k-low.c (m68k_num_gregs): Define.
15524         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15525         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15526         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15527         (m68k_breakpoint_at): New.  Add to the_low_target.
15528
15529         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15530         srv_linux_thread_db to yes.
15531
15532 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15533
15534         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15535         (ARCH_SET_FS): Likewise.
15536         (ARCH_GET_FS): Likewise.
15537         (ARCH_GET_GS): Likewise.
15538
15539 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15540
15541         * linux-i386-low.c (ps_get_thread_area): New.
15542         * linux-x86-64-low.c (ps_get_thread_area): New.
15543         * linux-low.c: Include <sys/syscall.h>.
15544         (linux_kill_one_process): Don't kill the first thread here.
15545         (linux_kill): Kill the first thread here.
15546         (kill_lwp): New function.
15547         (send_sigstop, linux_send_signal): Use it.
15548         * proc-service.c: Clean up #ifdefs.
15549         (fpregset_info): Delete.
15550         (ps_lgetregs): Update and enable implementation.
15551         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15552         implementations.
15553         * remote-utils.c (struct sym_cache, symbol_cache): New.
15554         (input_interrupt): Print a clearer message.
15555         (async_io_enabled): New variable.
15556         (enable_async_io, disable_async_io): Use it.  Update comments.
15557         (look_up_one_symbol): Use the symbol cache.
15558         * thread-db.c (thread_db_look_up_symbols): New function.
15559         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15560
15561 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15562
15563         * configure.in: Test for -rdynamic.
15564         * configure: Regenerated.
15565         * Makefile (INTERNAL_LDFLAGS): New.
15566         (gdbserver, gdbreplay): Use it.
15567
15568 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15569
15570         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15571
15572 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15573
15574         * linux-low.c (linux_wait): Clear all_processes list also.
15575
15576 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15577
15578         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15579         errno.
15580
15581 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15582
15583         * gdbreplay.c, server.h, utils.c: Update copyright years.
15584
15585 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15586
15587         * server.c (main): Print child status or termination signal from
15588         variable 'signal', not 'sig'.
15589
15590 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15591
15592         * linux-low.c (linux_read_memory): Change return type to
15593         int.  Check for and return error from ptrace().
15594         * target.c (read_inferior_memory): Change return type to int.  Pass
15595         back return status from the_target->read_memory().
15596         * target.h (struct target_ops): Adapt *read_memory() prototype.
15597         Update comment.
15598         (read_inferior_memory): Adapt prototype.
15599         * server.c (main): Return an error packet if
15600         read_inferior_memory() returns an error.
15601
15602 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15603
15604         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15605         Unify with other clean targets.
15606
15607 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15608
15609         * server.c (handle_v_cont): Call set_desired_inferior.
15610
15611 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15612
15613         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15614
15615 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15616
15617         * linux-low.c (linux_wait): Unblock async I/O.
15618         (linux_resume): Block and enable async I/O.
15619         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15620         * server.h (block_async_io, unblock_async_io): Add prototypes.
15621
15622 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15623
15624         * remote-utils.c (remote_open): Print a status notice after
15625         opening a TCP port.
15626         * server.c (attach_inferior): Print a status notice after
15627         attaching.
15628
15629 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15630
15631         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15632
15633 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15634
15635         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15636         error packet.
15637         * server.c, target.h: Update copyright years.
15638
15639 2004-02-25  Roland McGrath  <roland@redhat.com>
15640
15641         * target.h (struct target_ops): New member `read_auxv'.
15642         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15643         * linux-low.c (linux_read_auxv): New function.
15644         (linux_target_ops): Initialize `read_auxv' member to that.
15645
15646 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15647
15648         Committed by Jim Blandy  <jimb@redhat.com>.
15649
15650         * linux-s390-low.c (s390_num_regs): Update.
15651         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15652         instead of GPR_SIZE to distiguish s390 and s390x targets.
15653
15654 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15655
15656         * linux-low.c: Update copyright year.
15657         (check_removed_breakpoint): Clear pending_is_breakpoint.
15658         (linux_set_resume_request, linux_queue_one_thread)
15659         (resume_status_pending_p): New functions.
15660         (linux_continue_one_thread): Use process->resume.
15661         (linux_resume): Only resume threads if there are no pending events.
15662         * linux-low.h (struct process_info): Add resume request
15663         pointer.
15664
15665 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15666
15667         * regcache.c (new_register_cache): Clear the allocated register
15668         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15669
15670 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15671
15672         * linux-low.c (linux_resume): Take a struct thread_resume *
15673         argument.
15674         (linux_wait): Update call.
15675         (resume_ptr): New static variable.
15676         (linux_continue_one_thread): Renamed from
15677         linux_continue_one_process.  Use resume_ptr.
15678         (linux_resume): Use linux_continue_one_thread.
15679         * server.c (handle_v_cont, handle_v_requests): New functions.
15680         (myresume): New function.
15681         (main): Handle 'v' case.
15682         * target.h (struct thread_resume): New type.
15683         (struct target_ops): Change argument of "resume" to struct
15684         thread_resume *.
15685         (myresume): Delete macro.
15686
15687 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15688
15689         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15690         (uninstall): Support DESTDIR.
15691
15692 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15693
15694         * configure.srv: Add xscale*linux copy of arm*linux entry.
15695
15696 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15697
15698         * linux-arm-low.c (arm_reinsert_addr): New function.
15699         (the_low_target): Add arm_reinsert_addr.
15700
15701 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15702
15703         * mem-break.c: Remove whitespace at end of file.
15704
15705 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15706
15707         * configure.in: Check whether we need to prototype strerror.
15708         * server.h: Optionally prototype strerror.
15709         * gdbreplay.c (perror_with_name): Use strerror.
15710         * linux-low.c (linux_attach_lwp): Use strerror.
15711         * utils.c (perror_with_name): Use strerror.
15712         * config.in, configure: Regenerated.
15713
15714 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15715
15716         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15717         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15718
15719 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15720
15721         * Makefile.in (SFILES): Update.
15722         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15723         low-sun3.c: Remove files.
15724
15725 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15726
15727         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15728         (linux_detach_one_process, linux_detach): New functions.
15729         (linux_target_ops): Add linux_detach.
15730         * server.c (main): Handle 'D' packet.
15731         * target.h (struct target_ops): Add "detach" member.
15732         (detach_inferior): Define.
15733
15734 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15735
15736         From Kelley Cook  <kelleycook@wideopenwest.com>:
15737         * configure.srv: Accept i[34567]86 variants.
15738
15739 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15740
15741         * linux-low.c (linux_wait_for_event): Correct comment typos.
15742         (linux_resume_one_process): Call check_removed_breakpoint.
15743         (linux_send_signal): New function.
15744         (linux_target_ops): Add linux_send_signal.
15745         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15746         of kill.
15747         * target.h (struct target_ops): Add send_signal.
15748
15749 2003-05-29  Jim Blandy  <jimb@redhat.com>
15750
15751         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15752         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15753         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15754         away part of the register's value.
15755
15756 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15757
15758         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15759         (linux_wait_for_event, linux_init_signals): Likewise.
15760
15761 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15762
15763         * configure.in: Check for stdlib.h.
15764         * configure: Regenerated.
15765         * config.in: Regenerated.
15766
15767 2003-01-04  Andreas Schwab  <schwab@suse.de>
15768
15769         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15770
15771 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15772
15773         * Makefile.in: Remove obsolete code.
15774
15775 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15776
15777         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15778         defined(PT_FPR0_HI).
15779
15780 2002-11-17  Stuart Hughes  <seh@zee2.com>
15781
15782         * linux-arm-low.c (arm_num_regs): Increase.
15783         (arm_regmap): Include status register.
15784
15785 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15786
15787         * linux-low.c (register_addr): Remove incorrect -1 check.
15788
15789 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15790
15791         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15792         the new PID.
15793         (unstopped_p, linux_signal_pid): Remove.
15794         (linux_target_ops): Remove linux_signal_pid.
15795         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15796         global instead of target method.
15797         * target.h (struct target_ops): Remove signal_pid.  Update comment
15798         for create_inferior.
15799         * server.c (signal_pid): New variable.
15800         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15801         gdbserver.  Set the child to be the foreground process group.
15802         (attach_inferior): Set signal_pid.
15803
15804 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15805
15806         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15807
15808 2002-08-20  Jim Blandy  <jimb@redhat.com>
15809
15810         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15811         default for this.
15812
15813 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15814
15815         * Makefile.in: Make chill references obsolete.
15816
15817 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15818
15819         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15820         * configure: Regenerate.
15821         * config.in: Regenerate.
15822
15823 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15824
15825         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15826         (perror_with_name, remote_close, remote_open, expect, play): Static.
15827
15828 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15829
15830         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15831         byte offsets instead of an array of indexes.
15832         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15833
15834 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15835
15836         * regcache.c: Add comment.
15837
15838 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15839
15840         * thread-db.c: New file.
15841         * proc-service.c: New file.
15842         * acinclude.m4: New file.
15843         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15844         proc-service.o, and thread-db.o.
15845         (linux-low.o): Add USE_THREAD_DB.
15846         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15847         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15848         * aclocal.m4: Regenerated.
15849         * config.in: Regenerated.
15850         * configure: Regenerated.
15851         * configure.in: Check for proc_service.h, sys/procfs.h,
15852         thread_db.h, and linux/elf.h headrs.
15853         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15854         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15855         Check for -lthread_db and thread support.
15856         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15857         PowerPC, and SuperH.
15858         * i387-fp.c: Constify arguments.
15859         * i387-fp.h: Likewise.
15860         * inferiors.c: (struct thread_info): Renamed from
15861         `struct inferior_info'.  Remove PID member.  Use generic inferior
15862         list header.  All uses updated.
15863         (inferiors, signal_pid): Removed.
15864         (all_threads): New variable.
15865         (get_thread): Define.
15866         (add_inferior_to_list): New function.
15867         (for_each_inferior): New function.
15868         (change_inferior_id): New function.
15869         (add_inferior): Removed.
15870         (remove_inferior): New function.
15871         (add_thread): New function.
15872         (free_one_thread): New function.
15873         (remove_thread): New function.
15874         (clear_inferiors): Use for_each_inferior and free_one_thread.
15875         (find_inferior): New function.
15876         (find_inferior_id): New function.
15877         (inferior_target_data): Update argument type.
15878         (set_inferior_target_data): Likewise.
15879         (inferior_regcache_data): Likewise.
15880         (set_inferior_regcache_data): Likewise.
15881         * linux-low.c (linux_bp_reinsert): Remove.
15882         (all_processes, stopping_threads, using_thrads)
15883         (struct pending_signals, debug_threads, pid_of): New.
15884         (inferior_pid): Replace with macro.
15885         (struct inferior_linux_data): Remove.
15886         (get_stop_pc, add_process): New functions.
15887         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15888         Use add_process and add_thread.
15889         (linux_attach_lwp): New function, based on old linux_attach.  Use
15890         add_process and add_thread.  Set stop_expected for new threads.
15891         (linux_attach): New function.
15892         (linux_kill_one_process): New function.
15893         (linux_kill): Kill all LWPs.
15894         (linux_thread_alive): Use find_inferior_id.
15895         (check_removed_breakpoints, status_pending_p): New functions.
15896         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15897         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15898         struct for the found process.
15899         (linux_wait_for_event): New function.
15900         (linux_wait): Use it.  Support LWPs.
15901         (send_sigstop, wait_for_sigstop, stop_all_processes)
15902         (linux_resume_one_process, linux_continue_one_process): New functions.
15903         (linux_resume): Support LWPs.
15904         (REGISTER_RAW_SIZE): Remove.
15905         (fetch_register): Use register_size instead.  Call supply_register.
15906         (usr_store_inferior_registers): Likewise.  Call collect_register.
15907         Fix recursive case.
15908         (regsets_fetch_inferior_registers): Improve error message.
15909         (regsets_store_inferior_registers): Add debugging.
15910         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15911         (unstopped_p, linux_signal_pid): New functions.
15912         (linux_target_ops): Add linux_signal_pid.
15913         (linux_init_signals): New function.
15914         (initialize_low): Call it.  Initialize using_threads.
15915         * regcache.c (inferior_regcache_data): Add valid
15916         flag.
15917         (get_regcache): Fetch registers lazily.  Add fetch argument
15918         and update all callers.
15919         (regcache_invalidate_one, regcache_invalidate): New
15920         functions.
15921         (new_register_cache): Renamed from create_register_cache.
15922         Return the new regcache.
15923         (free_register_cache): Change argument to a void *.
15924         (registers_to_string, registers_from_string): Call get_regcache
15925         with fetch flag set.
15926         (register_data): Make static.  Pass fetch flag to get_regcache.
15927         (supply_register): Call get_regcache with fetch flag clear.
15928         (collect_register): Call get_regcache with fetch flag set.
15929         (collect_register_as_string): New function.
15930         * regcache.h: Update.
15931         * remote-utils.c (putpkt): Flush after debug output and use
15932         stderr.
15933         Handle input interrupts while waiting for an ACK.
15934         (input_interrupt): Use signal_pid method.
15935         (getpkt): Flush after debug output and use stderr.
15936         (outreg): Use collect_register_as_string.
15937         (new_thread_notify, dead_thread_notify): New functions.
15938         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15939         and general_thread.
15940         (look_up_one_symbol): Flush after debug output.
15941         * server.c (step_thread, server_waiting): New variables.
15942         (start_inferior): Don't use signal_pid.  Update call to mywait.
15943         (attach_inferior): Update call to mywait.
15944         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15945         (main): Don't fetch/store registers explicitly.  Use
15946         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15947         calls to mywait.
15948         * server.h: Update.
15949         (struct inferior_list, struct_inferior_list_entry): New.
15950         * target.c (set_desired_inferior): New.
15951         (write_inferior_memory): Constify.
15952         (mywait): New function.
15953         * target.h: Update.
15954         (struct target_ops): New signal_pid method.
15955         (mywait): Removed macro, added prototype.
15956
15957         * linux-low.h (regset_func): Removed.
15958         (regset_fill_func, regset_store_func): New.
15959         (enum regset_type): New.
15960         (struct regset_info): Add type field.  Use new operation types.
15961         (struct linux_target_ops): stop_pc renamed to get_pc.
15962         Add decr_pc_after_break and breakpoint_at.
15963         (get_process, get_thread_proess, get_process_thread)
15964         (strut process_info, all_processes, linux_attach_lwp)
15965         (thread_db_init): New.
15966
15967         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15968         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15969         (the_low_target): Add new members.
15970         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15971         (i386_store_fpxregset): Constify.
15972         (target_regsets): Add new kind identifier.
15973         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15974         (i386_set_pc): Add debugging.
15975         (i386_breakpoint_at): New function.
15976         (the_low_target): Add new members.
15977         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15978         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15979         (mips_breakpoint_at): New.
15980         (the_low_target): Add new members.
15981         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15982         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15983         (the_low_target): Add new members.
15984         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15985         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15986         (the_low_target): Add new members.
15987         * linux-x86-64-low.c (target_regsets): Add new kind
15988         identifier.
15989
15990 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15991
15992         From Martin Pool <mbp@samba.org>:
15993         * server.c (gdbserver_usage): New function.
15994         (main): Call it.
15995
15996 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15997
15998         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15999         stop_at -> stop_pc.
16000
16001 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16002
16003         * Makefile.in: Remove obsolete code.
16004
16005 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16006
16007         * linux-low.c (regsets_fetch_inferior_registers),
16008         (regsets_store_inferior_registers): Removed cast to int from
16009         ptrace() calls.
16010         * regcache.h: Added declaration of struct inferior_info.
16011
16012 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16013
16014         * inferiors.c (struct inferior_info): Add regcache_data.
16015         (add_inferior): Call create_register_cache.
16016         (clear_inferiors): Call free_register_cache.
16017         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16018         * regcache.c (struct inferior_regcache_data): New.
16019         (registers): Remove.
16020         (get_regcache): New function.
16021         (create_register_cache, free_register_cache): New functions.
16022         (set_register_cache): Don't initialize the register cache here.
16023         (registers_to_string, registers_from_string, register_data): Call
16024         get_regcache.
16025         * regcache.h: Add prototypes.
16026         * server.h: Likewise.
16027
16028 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16029
16030         * mem-break.c: New file.
16031         * mem-break.h: New file.
16032         * Makefile.in: Add mem-break.o rule; update server.h
16033         dependencies.
16034         * inferiors.c (struct inferior_info): Add target_data
16035         member.
16036         (clear_inferiors): Free target_data member if set.
16037         (inferior_target_data, set_inferior_target_data): New functions.
16038         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16039         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16040         * linux-low.c (linux_bp_reinsert): New variable.
16041         (struct inferior_linux_data): New.
16042         (linux_create_inferior): Use set_inferior_target_data.
16043         (linux_attach): Likewise.  Call add_inferior.
16044         (linux_wait_for_one_inferior): New function.
16045         (linux_wait): Call it.
16046         (linux_write_memory): Add const.
16047         (initialize_low): Call set_breakpoint_data.
16048         * linux-low.h (struct linux_target_ops): Add breakpoint
16049         handling members.
16050         * server.c (attach_inferior): Remove extra add_inferior
16051         call.
16052         * server.h: Include mem-break.h.  Update inferior.c
16053         prototypes.
16054         * target.c (read_inferior_memory)
16055         (write_inferior_memory): New functions.
16056         * target.h (read_inferior_memory)
16057         (write_inferior_memory): Change macros to prototypes.
16058         (struct target_ops): Update comments.  Add const to write_memory
16059         definition.
16060
16061 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16062
16063         * linux-low.c (usr_store_inferior_registers): Support
16064         registers which are allowed to fail to store.
16065         * linux-low.h (linux_target_ops): Likewise.
16066         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16067         (ppc_cannot_store_register): FPSCR may not be storable.
16068
16069 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16070
16071         * server.h: Include <string.h> if HAVE_STRING_H.
16072         * ChangeLog: Correct paths in last ChangeLog entry.
16073
16074 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16075
16076         * linux-low.h: Remove obsolete prototypes.
16077         (struct linux_target_ops): New.
16078         (extern the_low_target): New.
16079         * linux-low.c (num_regs, regmap): Remove declarations.
16080         (register_addr): Use the_low_target explicitly.
16081         (fetch_register): Likewise.
16082         (usr_fetch_inferior_registers): Likewise.
16083         (usr_store_inferior_registers): Likewise.
16084         * linux-arm-low.c (num_regs): Remove.
16085         (arm_num_regs): Define.
16086         (arm_regmap): Renamed from regmap, made static.
16087         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16088         made static.
16089         (arm_cannot_store_register): Renamed from cannot_store_register,
16090         made static.
16091         (the_low_target): New.
16092         * linux-i386-low.c (num_regs): Remove.
16093         (i386_num_regs): Define.
16094         (i386_regmap): Renamed from regmap, made static.
16095         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16096         made static.
16097         (i386_cannot_store_register): Renamed from cannot_store_register,
16098         made static.
16099         (the_low_target): New.
16100         * linux-ia64-low.c (num_regs): Remove.
16101         (ia64_num_regs): Define.
16102         (ia64_regmap): Renamed from regmap, made static.
16103         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16104         made static.
16105         (ia64_cannot_store_register): Renamed from cannot_store_register,
16106         made static.
16107         (the_low_target): New.
16108         * linux-m68k-low.c (num_regs): Remove.
16109         (m68k_num_regs): Define.
16110         (m68k_regmap): Renamed from regmap, made static.
16111         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16112         made static.
16113         (m68k_cannot_store_register): Renamed from cannot_store_register,
16114         made static.
16115         (the_low_target): New.
16116         * linux-mips-low.c (num_regs): Remove.
16117         (mips_num_regs): Define.
16118         (mips_regmap): Renamed from regmap, made static.
16119         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16120         made static.
16121         (mips_cannot_store_register): Renamed from cannot_store_register,
16122         made static.
16123         (the_low_target): New.
16124         * linux-ppc-low.c (num_regs): Remove.
16125         (ppc_num_regs): Define.
16126         (ppc_regmap): Renamed from regmap, made static.
16127         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16128         made static.
16129         (ppc_cannot_store_register): Renamed from cannot_store_register,
16130         made static.
16131         (the_low_target): New.
16132         * linux-s390-low.c (num_regs): Remove.
16133         (s390_num_regs): Define.
16134         (s390_regmap): Renamed from regmap, made static.
16135         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16136         made static.
16137         (s390_cannot_store_register): Renamed from cannot_store_register,
16138         made static.
16139         (the_low_target): New.
16140         * linux-sh-low.c (num_regs): Remove.
16141         (sh_num_regs): Define.
16142         (sh_regmap): Renamed from regmap, made static.
16143         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16144         made static.
16145         (sh_cannot_store_register): Renamed from cannot_store_register,
16146         made static.
16147         (the_low_target): New.
16148         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16149         (the_low_target): New.
16150
16151 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16152
16153         * Makefile.in: Add stamp-h target.
16154         * configure.in: Create stamp-h.
16155         * configure: Regenerated.
16156
16157 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16158
16159         * inferiors.c: New file.
16160         * target.c: New file.
16161         * target.h: New file.
16162         * Makefile.in:  Add target.o and inferiors.o.  Update
16163         dependencies.
16164         * linux-low.c (inferior_pid): New static variable,
16165         moved from server.c.
16166         (linux_create_inferior): Renamed from create_inferior.
16167         Call add_inferior.  Return 0 on success instead of a PID.
16168         (linux_attach): Renamed from myattach.
16169         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16170         (linux_thread_alive): Renamed from mythread_alive.
16171         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16172         child dies.
16173         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16174         (regsets_store_inferior_registers): Correct error message.
16175         Add missing ``return 0''.
16176         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16177         (linux_store_registers): Renamed from store_inferior_registers.
16178         (linux_read_memory): Renamed from read_inferior_memory.
16179         (linux_write_memory): Renamed from write_inferior_memory.
16180         (linux_target_ops): New structure.
16181         (initialize_low): Call set_target_ops ().
16182         * remote-utils.c (unhexify): New function.
16183         (hexify): New function.
16184         (input_interrupt): Send signals to ``signal_pid''.
16185         * server.c (inferior_pid): Remove.
16186         (start_inferior): Update create_inferior call.
16187         (attach_inferior): Call add_inferior.
16188         (handle_query): New function.
16189         (main): Call handle_query for `q' packets.
16190         * server.h: Include "target.h".  Remove obsolete prototypes.
16191         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16192
16193 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16194
16195         * Makefile.in: Add WARN_CFLAGS.  Update configury
16196         dependencies.
16197         * configure.in: Check for <string.h>
16198         * configure: Regenerate.
16199         * config.in: Regenerate.
16200         * gdbreplay.c: Include needed system headers.
16201         (remote_open): Remove strchr prototype.
16202         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16203         * regcache.c (supply_register): Change buf argument to const void *.
16204         (supply_register_by_name): Likewise.
16205         (collect_register): Change buf argument to void *.
16206         (collect_register_by_name): Likewise.
16207         * regcache.h: Add missing prototypes.
16208         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16209         * server.c (handle_query): New function.
16210         (attached): New static variable, moved out of main.
16211         (main): Quiet longjmp clobber warnings.
16212         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16213         * utils.c (error): Remove NORETURN.
16214         (fatal): Likewise.