gdb/gdbserver/ChangeLog

   1 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * linux-low.c (lwp_running): Return bool, remove unused
   4         argument.
   5         (linux_stabilize_threads): Use find_thread.
   6
   7 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   8
   9         * linux-low.c (select_singlestep_lwp_callback): Remove.
  10         (count_events_callback): Remove.
  11         (select_event_lwp_callback): Remove.
  12         (select_event_lwp): Use find_thread/for_each_thread.
  13
  14 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  15
  16         * linux-low.c (not_stopped_callback): Return bool, take filter
  17         argument directly.
  18         (linux_wait_for_event_filtered): Use find_thread.
  19         (linux_wait_1): Likewise.
  20
  21 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  22
  23         * linux-low.c (same_lwp): Remove.
  24         (find_lwp_pid): Use find_thread.
  25
  26 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  27
  28         * linux-low.c (delete_lwp_callback): Remove.
  29         (linux_mourn): Use for_each_thread.
  30
  31 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  32
  33         * linux-low.c (linux_detach_lwp_callback): Return void, remove
  34         args parameter, don't check for pid.
  35         (linux_detach): Use for_each_thread.
  36
  37 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  38
  39         * linux-low.c (struct counter): Remove.
  40         (second_thread_of_pid_p): Remove.
  41         (last_thread_of_process_p): Use find_thread.
  42
  43 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  44
  45         * inferiors.c (find_inferior_in_random): Remove.
  46         * inferiors.h (find_inferior_in_random): Remove.
  47         * linux-low.c (status_pending_p_callback): Return bool, accept
  48         parameter ptid directly.
  49         (linux_wait_for_event_filtered): Use find_thread_in_random.
  50         (linux_wait_1): Likewise.
  51
  52 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  53
  54         * inferiors.c (find_inferior_id): Remove.
  55         (find_thread_ptid): Move implemention from find_inferior_id to
  56         here.
  57         * inferiors.h (find_inferior_id): Remove.
  58         * server.c (handle_status): Use find_thread_ptid.
  59         (process_serial_event): Likewise.
  60         * thread-db.c (find_one_thread): Likewise.
  61         (thread_db_thread_handle): Likewise.
  62         * win32-low.c (thread_rec): Likewise.
  63         (child_delete_thread): Likewise.
  64         (win32_thread_alive): Likewise.
  65         (get_child_debug_event): Likewise.
  66
  67 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  68
  69         * linux-mips-low.c (update_watch_registers_callback): Return
  70         void, remove pid_p parameter, don't check for pid.
  71         (mips_insert_point, mips_remove_point): Use for_each_thread.
  72
  73 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  74
  75         * lynx.low (lynx_delete_thread_callback): Remove.
  76         (lynx_mourn): Use for_each_thread.
  77
  78 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  79
  80         * regcache.c (regcache_invalidate_one): Remove.
  81         (regcache_invalidate_pid): use for_each_thread.
  82
  83 2017-11-26  Tom Tromey  <tom@tromey.com>
  84
  85         * linux-low.c (linux_create_inferior): Update.
  86
  87 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
  88
  89         * spu-low.c (spu_create_inferior): Fix typo in argument name.
  90
  91 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  92
  93         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
  94         * linux-aarch64-low.c (initialize_low_arch): Call init func.
  95         * linux-aarch64-tdesc-selftest.c: New file.
  96         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
  97
  98 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  99
 100         * configure.srv: Add new file.
 101         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 102         * linux-aarch64-tdesc-selftest.c: New file.
 103         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 104
 105 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 106
 107         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 108         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 109         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 110
 111 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 112
 113         * configure.srv: Add new files.
 114         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 115         aarch64_linux_read_description.
 116         * linux-aarch64-low.c (aarch64_linux_read_description):
 117         Merge with aarch64_arch_setup.
 118         (aarch64_arch_setup): Call aarch64_linux_read_description.
 119         * linux-aarch64-tdesc.c: New file.
 120         * linux-aarch64-tdesc.h: New file.
 121
 122 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 123
 124         * configure.srv: Set $srv_regobj for tic6x-linux.
 125         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 126         (tic6x_read_description): Move some code to tic6x_arch_setup.
 127         (tic6x_tdesc_test): New function.
 128         (initialize_low_arch): Call selftests::register_test.
 129
 130 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 131
 132         * remote-utils.c (prepare_resume_reply): Use memcpy.
 133
 134 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 135
 136         * linux-low.c (kill_one_lwp_callback): Return void, take
 137         argument directly, don't filter on pid.
 138         (linux_kill): Use for_each_thread.
 139
 140 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 141
 142         * linux-low.c (need_step_over_p): Return bool, remove dummy
 143         argument.
 144         (linux_resume, proceed_all_lwps): Use find_thread.
 145
 146 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 147
 148         * linux-low.c (resume_status_pending_p): Return bool, remove
 149         flag_p argument.
 150         (linux_resume): Use find_thread.
 151
 152 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 153
 154         * linux-low.c (struct thread_resume_array): Remove.
 155         (linux_set_resume_request): Return void, take arguments
 156         directly.
 157         (linux_resume): Use for_each_thread.
 158
 159 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 160
 161         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 162         return bool, remove data argument.
 163         (linux_stabilize_threads): Use find_thread.
 164
 165 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 166
 167         * linux-low.c (unsuspend_one_lwp): Remove.
 168         (unsuspend_all_lwps): Use for_each_thread, inline code from
 169         unsuspend_one_lwp.
 170
 171 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 172
 173         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 174         * linux-low.c (struct iterate_over_lwps_args): Remove.
 175         (iterate_over_lwps_filter): Remove.
 176         (iterate_over_lwps): Use find_thread.
 177
 178 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 179
 180         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 181         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 182         code from reset_lwp_ptrace_options_callback.
 183
 184 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 185
 186         * linux-arm-low.c (struct update_registers_data): Remove.
 187         (update_registers_callback): Return void, take arguments
 188         directly, don't check thread's pid.
 189         (arm_insert_point, arm_remove_point): Use for_each_thread.
 190
 191 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 192
 193         * win32-low.c (continue_one_thread): Return void, take argument
 194         directly.
 195         (child_continue): Use for_each_thread.
 196
 197 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 198
 199         * win32-i386-low.c (update_debug_registers_callback): Rename
 200         to ...
 201         (update_debug_registers): ... this, return void, remove pid_p arg.
 202         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 203
 204 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 205
 206         * inferiors.h (struct process_info): Add constructor, initialize
 207         fields..
 208         <syscalls_to_catch>: Change type to std::vector<int>.
 209         * inferiors.c (add_process): Allocate process_info with new.
 210         (remove_process): Free process_info with delete.
 211         * linux-low.c (handle_extended_wait): Adjust.
 212         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 213         * server.c (handle_general_set): Adjust.
 214
 215 2017-11-16  Pedro Alves  <palves@redhat.com>
 216
 217         * remote-utils.c (remote_close): Block SIGIO signals instead of
 218         uninstalling the SIGIO handler.
 219
 220 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 221
 222         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 223
 224 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 225
 226         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 227         (tic6x_store_gregset): Likewise.
 228         (tic6x_usrregs_info): Move it up.
 229
 230 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 231
 232         * Makefile.in: Update arch rules.
 233         * configure.srv: Explicitly mark arch/ files.
 234
 235 2017-11-13  Andreas Schwab  <schwab@suse.de>
 236
 237         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 238         function.
 239         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 240
 241 2017-11-06  Pedro Alves  <palves@redhat.com>
 242
 243         * config.in, configure: Regenerate.
 244
 245 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 246
 247         * target.c (struct thread_search): Remove.
 248         (thread_search_callback): Remove.
 249         (prepare_to_access_memory): Use for_each_thread instead of
 250         find_inferior.  Inline code from thread_search_callback.
 251
 252 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 253
 254         * server.c (struct visit_actioned_threads_data): Remove.
 255         (visit_actioned_threads): Change prototype to take arguments
 256         directly.
 257         (resume): Use find_thread instead of find_inferior.
 258
 259 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 260
 261         * server.c (queue_stop_reply_callback): Change prototype, return
 262         void.
 263         (find_status_pending_thread_callback): Remove.
 264         (handle_status): Replace find_inferior with find_thread and
 265         for_each_thread.
 266
 267 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 268
 269         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 270         with REGNO.
 271         (aarch64_store_gregset): Likewise.
 272         (aarch64_fill_fpregset): Likewise.
 273         (aarch64_store_fpregset): Likewise.
 274
 275 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 276
 277         * gdbthread.h (find_thread, for_each_thread): New functions.
 278         * inferiors.c (thread_of_pid): Remove.
 279         (find_any_thread_of_pid): Use find_thread.
 280         * linux-low.c (num_lwps): Use for_each_thread.
 281
 282 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 283
 284         * Makefile.in: Remove one rule.
 285         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 286
 287 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 288
 289         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 290         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 291
 292 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 293
 294         * configure.srv: Rename arm.o with arch/arm.o.
 295
 296 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 297
 298         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 299         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 300         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 301         (arch-i386.o, arch-amd64.o): Remove rules.
 302         (arch/%.o): New rule.
 303         Update POSTCOMPILE and COMPILE.pre.
 304         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 305         * configure: Re-generated.
 306         * configure.srv: Replace arch-i386.o with arch/i386.o.
 307         Replace arch-amd64.o with arch/amd64.o.
 308
 309 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 310
 311         * configure: Regenerated.
 312
 313 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 314
 315         * inferiors.h: (struct inferior_list): Remove.
 316         (struct inferior_list_entry); Remove.
 317         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 318         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 319         get_first_inferior): Remove.
 320         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 321         find_inferior_id, find_inferior_in_random): Change signature.
 322         * inferiors.c (all_threads): Change type to
 323         std::list<thread_info *>.
 324         (get_thread): Remove macro.
 325         (find_inferior, find_inferior_id): Change signature, implement
 326         using find_thread.
 327         (find_inferior_in_random): Change signature, implement using
 328         find_thread_in_random.
 329         (for_each_inferior, for_each_inferior_with_data): Change
 330         signature, implement using for_each_thread.
 331         (add_inferior_to_list, remove_inferior): Remove.
 332         (add_thread, get_first_thread, thread_of_pid,
 333         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 334         (get_first_inferior, one_inferior_p, clear_inferior_list):
 335         Remove.
 336         (clear_inferiors, get_thread_process): Update.
 337         * gdbthread.h: Include <list>.
 338         (struct thread_info) <entry>: Remove field.
 339         <id>: New field.
 340         (all_threads): Change type to std::list<thread_info *>.
 341         (get_first_inferior): Add doc.
 342         (find_thread, for_each_thread, find_thread_in_random): New
 343         functions.
 344         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 345         * linux-arm-low.c (update_registers_callback): Update.
 346         * linux-low.c (second_thread_of_pid_p): Update.
 347         (kill_one_lwp_callback, linux_detach_lwp_callback,
 348         delete_lwp_callback, status_pending_p_callback, same_lwp,
 349         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 350         iterate_over_lwps, not_stopped_callback,
 351         resume_stopped_resumed_lwps, count_events_callback,
 352         select_singlestep_lwp_callback, select_event_lwp_callback,
 353         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 354         suspend_and_send_sigstop_callback, wait_for_sigstop,
 355         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 356         lwp_running, linux_set_resume_request, resume_status_pending_p,
 357         need_step_over_p, start_step_over, linux_resume_one_thread,
 358         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 359         reset_lwp_ptrace_options_callback): Update.
 360         * linux-mips-low.c (update_watch_registers_callback): Update.
 361         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 362         Update.
 363         (free_register_cache_thread_one): Remove.
 364         (regcache_release): Update.
 365         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 366         handle_qxfer_threads_worker): Update.
 367         (handle_query): Update, use list iterator.
 368         (visit_actioned_threads, handle_pending_status,
 369         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 370         clear_pending_status_callback, set_pending_status_callback,
 371         find_status_pending_thread_callback, handle_status,
 372         process_serial_event): Update.
 373         * target.c (thread_search_callback): Update.
 374         * thread-db.c (thread_db_get_tls_address): Update.
 375         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 376         Update.
 377         * win32-i386-low.c (update_debug_registers_callback): Update.
 378         * win32-low.c (delete_thread_info, child_delete_thread,
 379         continue_one_thread, suspend_one_thread,
 380         get_child_debug_event): Adjust.
 381
 382 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 383
 384         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 385         * inferiors.h: Include <list>.
 386         (struct process_info) <entry>: Remove field.
 387         <pid>: New field.
 388         (pid_of): Change macro to function.
 389         (ptid_of, lwpid_of): Remove macro.
 390         (all_processes): Change type to std::list<process_info *>.
 391         (ALL_PROCESSES): Remove macro.
 392         (for_each_process, find_process): New function.
 393         * inferiors.c (all_processes): Change type to
 394         std::list<process_info *>.
 395         (find_thread_process): Adjust.
 396         (add_process): Likewise.
 397         (remove_process): Likewise.
 398         (find_process_pid): Likewise.
 399         (get_first_process): Likewise.
 400         (started_inferior_callback): Remove.
 401         (have_started_inferiors_p): Adjust.
 402         (attached_inferior_callback): Remove.
 403         (have_attached_inferiors_p): Adjust.
 404         * linux-low.c (check_zombie_leaders): Likewise.
 405         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 406         (x86_linux_update_xmltarget): Adjust.
 407         * server.c (handle_query): Likewise.
 408         (gdb_reattached_process): Remove.
 409         (handle_status): Adjust.
 410         (kill_inferior_callback): Likewise.
 411         (detach_or_kill_inferior): Remove.
 412         (print_started_pid): Likewise.
 413         (print_attached_pid): Likewise.
 414         (detach_or_kill_for_exit): Update.
 415         (process_serial_event): Likewise.
 416         * linux-arm-low.c (arm_new_fork): Likewise.
 417
 418 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 419
 420         * dll.h: Include <list>.
 421         (struct dll_info): Add constructor.
 422         <entry>: Remove field.
 423         (all_dlls): Change type to std::list<dll_info>.
 424         * dll.c: Include <algorithm>.
 425         (get_dll): Remove macro.
 426         (all_dlls): Change type to std::list<dll_info *>.
 427         (free_one_dll): Remove.
 428         (match_dll): Likewise.
 429         (loaded_dll): Adjust.
 430         (unloaded_dll): Adjust to all_dlls type change, use
 431         std::find_if.  Inline code from match_dll.
 432         (clear_dlls): Adjust to all_dlls type change.
 433         * server.c (emit_dll_description): Remove.
 434         (handle_qxfer_libraries): Adjust to all_dlls type change,
 435         integrate emit_dll_description's functionality.
 436
 437 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 438
 439         * linux-low.h (struct linux_target_ops) <delete_process>: New
 440         field.
 441         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 442         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 443         (struct linux_target_ops): Add delete_process callback.
 444         * linux-arm-low.c (arm_delete_process): New.
 445         (struct linux_target_ops): Add delete_process callback.
 446         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 447         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 448         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 449         * linux-mips-low.c (mips_linux_delete_process): New.
 450         (struct linux_target_ops): Add delete_process callback.
 451         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 452         * linux-s390-low.c (struct linux_target_ops): Likewise.
 453         * linux-sh-low.c (struct linux_target_ops): Likewise.
 454         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 455         * linux-tile-low.c (struct linux_target_ops): Likewise.
 456         * linux-x86-low.c (x86_linux_delete_process): New.
 457         (struct linux_target_ops): Add delete_process callback.
 458         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
 459
 460 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 461
 462         * linux-aarch64-low.c (the_low_target): Add thread delete
 463         callback.
 464         * linux-arm-low.c (arm_delete_thread): New function.
 465         (the_low_target): Add thread delete callback.
 466         * linux-bfin-low.c (the_low_target): Likewise.
 467         * linux-crisv32-low.c (the_low_target): Likewise.
 468         * linux-low.c (delete_lwp): Invoke delete_thread callback if
 469         set.
 470         * linux-low.h (struct linux_target_ops) <delete_thread>: New
 471         field.
 472         * linux-m32r-low.c (the_low_target): Add thread delete callback.
 473         * linux-mips-low.c (mips_linux_delete_thread): New function.
 474         (the_low_target): Add thread delete callback.
 475         * linux-ppc-low.c (the_low_target): Likewise.
 476         * linux-s390-low.c (the_low_target): Likewise.
 477         * linux-sh-low.c (the_low_target): Likewise.
 478         * linux-tic6x-low.c (the_low_target): Likewise.
 479         * linux-tile-low.c (the_low_target): Likewise.
 480         * linux-x86-low.c (the_low_target): Likewise.
 481         * linux-xtensa-low.c (the_low_target): Likewise.
 482
 483 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
 484
 485         * win32-low.c: Include "common-inferior.h".
 486
 487 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 488
 489         * inferiors.c (set_inferior_cwd): New function.
 490         * server.c (handle_general_set): Handle QSetWorkingDir packet.
 491         (handle_query): Inform that QSetWorkingDir is supported.
 492         * win32-low.c (create_process): Pass the inferior's cwd to
 493         CreateProcess.
 494
 495 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 496
 497         * inferiors.c (current_inferior_cwd): New global variable.
 498         (get_inferior_cwd): New function.
 499         * inferiors.h (struct process_info) <cwd>: New field.
 500
 501 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 502
 503         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
 504         (OBS): Add gdb_tilde_expand.o.
 505
 506 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
 507
 508         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
 509         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 510
 511 2017-09-29  Pedro Alves  <palves@redhat.com>
 512
 513         * ax.c (gdb_parse_agent_expr): Constify.
 514         * ax.h (gdb_parse_agent_expr): Constify.
 515         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 516         Constify.
 517         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
 518         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
 519         * remote-utils.h (read_ptid): Constify.
 520         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
 521         (process_point_options, process_serial_event): Constify.
 522         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
 523         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
 524         (cmd_qtbuffer): Constify.
 525
 526 2017-09-29  Pedro Alves  <palves@redhat.com>
 527
 528         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
 529         fails.
 530
 531 2017-09-29  Pedro Alves  <palves@redhat.com>
 532
 533         * linux-low.c (handle_extended_wait): Pass parent thread instead
 534         of process to thread_db_notice_clone.
 535         * linux-low.h (thread_db_notice_clone): Replace parent process
 536         parameter with parent thread parameter.
 537         * thread-db.c (find_one_thread): Add comment.
 538         (thread_db_notice_clone): Replace parent process parameter with
 539         parent thread parameter.  Temporarily switch to the parent thread.
 540
 541 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 542
 543         * gdbthread.h: Include "common-gdbthread.h".
 544         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 545         "if" when validating the ptid.
 546         * remote-utils.c: Include "gdbthread.h".
 547         (prepare_resume_reply): Use "switch_to_thread".
 548         * target.c (done_accessing_memory): Likewise.
 549
 550 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 551
 552         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 553         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 554         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 555         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 556         s390x-gs-linux64-ipa.o to ipa_obj.
 557         * linux-s390-low.c (HWCAP_S390_GS): New define.
 558         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 559         New functions.
 560         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 561         (s390_arch_setup): Check for guarded-storage support and choose
 562         appropriate tdesc.
 563         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 564         init_registers_s390x_gs_linux64.
 565         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 566         enum value.
 567         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 568         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 569
 570 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 571
 572         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 573
 574 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 575
 576         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 577         (thread_db_thread_handle): Declare.
 578         * linux-low.c (linux_target_ops): Initialize thread_handle.
 579         * server.c (handle_qxfer_threads_worker): Add support for
 580         "handle" attribute.
 581         * target.h (struct target_ops): Add new function pointer,
 582         thread_handle.
 583         (target_thread_handle): Define.
 584         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 585         field in lwp.
 586         (thread_db_thread_handle): New function.
 587
 588 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 589
 590         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 591         * linux-low.h (thread_db_notice_clone): Declare.
 592         * thread-db.c (thread_db_notice_clone): New function.
 593
 594 2017-09-21  Pedro Alves  <palves@redhat.com>
 595
 596         * server.c (gdb_read_memory, handle_status, process_serial_event)
 597         (handle_serial_event, handle_target_event): Adjust to
 598         set_desired_thread prototype change.
 599         * target.c (set_desired_thread): Remove 'use_general' parameter
 600         and adjust.
 601         * target.h (set_desired_thread): Remove 'use_general' parameter.
 602
 603 2017-09-20  Tom Tromey  <tom@tromey.com>
 604
 605         * target.c (target_terminal::terminal_state): Define.
 606         (target_terminal::init): Rename from target_terminal_init.
 607         (target_terminal::inferior): Rename from
 608         target_terminal_inferior.
 609         (target_terminal::ours): Rename from target_terminal_ours.
 610         (target_terminal::ours_for_output, target_terminal::info): New.
 611
 612 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 613
 614         * server.c (accumulate_file_name_length): Remove.
 615         (emit_dll_description): Adjust to std::string change.
 616         (handle_qxfer_libraries): Use std::string to hold document.
 617
 618 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 619
 620         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 621         return type of xml_escape_text.
 622         * server.c (emit_dll_description): Likewise.
 623
 624 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 625
 626         * server.c (captured_main): Accept argument for --selftest.
 627         Update run_tests call.
 628         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 629         when registering selftests.
 630
 631 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 632
 633         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 634         instead of "VEC" for "target_desc.reg_defs".
 635         (regcache_cpy): Likewise.
 636         (registers_to_string): Likewise.
 637         (registers_from_string): Likewise.
 638         (find_regno): Likewise.
 639         (supply_regblock): Likewise.
 640         (regcache_raw_read_unsigned): Likewise.
 641         * tdesc.c (init_target_desc): Likewise.
 642         (tdesc_create_reg): Likewise.
 643         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 644         (struct target_desc) <reg_defs>: Convert to "std::vector".
 645         (target_desc): Do not initialize "reg_defs".
 646         (~target_desc): Update code to use "std::vector" instead of "VEC"
 647         for "target_desc.reg_defs".
 648         (operator==): Likewise.
 649
 650 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 651
 652         * inferiors.h (thread_to_gdb_id): Remove.
 653         * inferiors.c (thread_to_gdb_id): Remove.
 654         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 655         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 656         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 657         Likewise.
 658         * nto-low.c (nto_fetch_registers, nto_store_registers,
 659         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 660
 661 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 662
 663         * inferiors.h (gdb_id_to_thread_id): Remove.
 664         * inferiors.c (gdb_id_to_thread_id): Remove.
 665         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 666         removal.  Move pid declaration closer to where it's used.
 667
 668 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 669
 670         * server.c (handle_detach): New function.
 671         (process_serial_event): Move code out, call handle_detach.
 672
 673 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 674
 675         * server.c (require_running): Rename to ...
 676         (require_running_or_return): ... this ...
 677         (require_running_or_break): ... and this.
 678         (handle_query, process_serial_event): Adjust.
 679
 680 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 681
 682         * linux-low.c (linux_set_resume_request): Remove unused
 683         variables.
 684
 685 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 686
 687         * server.c (first_thread_of): Remove.
 688         (process_serial_event): Replace usage of first_thread_of with
 689         find_any_thread_of_pid.
 690         * tracepoint.c (same_process_p): Remove.
 691         (gdb_agent_about_to_close): Replace usage of same_process_p with
 692         find_any_thread_of_pid.
 693         * linux-x86-low.c (same_process_callback): Remove.
 694         (x86_arch_setup_process_callback): Replace usage of
 695         same_process_callback with find_any_thread_of_pid.
 696         * thread-db.c (any_thread_of): Remove.
 697         (switch_to_process): Replace usage of any_thread_of with
 698         find_any_thread_of_pid.
 699         * inferiors.c (thread_pid_matches_callback): Remove.
 700         (find_thread_process): Adjust to use find_any_thread_of_pid.
 701
 702 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 703
 704         * regcache.c (get_thread_regcache): Guard calls to "memset"
 705           with "!VEC_empty".
 706
 707 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 708
 709         * linux-low.c (handle_extended_wait): Use
 710         "allocate_target_description" instead of "XNEW".
 711         * linux-x86-low.c (initialize_low_arch): Likewise.
 712
 713 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 714
 715         * configure.srv (srv_i386_regobj): Remove.
 716         (srv_amd64_regobj): Remove.
 717         (srv_regobj): Set it to "" for x86 non-linux targets.
 718         * linux-x86-tdesc.c (i386_linux_read_description):
 719         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 720         (init_registers_i386): Remove the declaration.
 721         (tdesc_i386): Remove the declaration.
 722         (lynx_i386_arch_setup): Call i386_create_target_description.
 723         * nto-x86-low.c: Likewise.
 724         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 725         [!__x86_64__]: include arch/i386.h.
 726         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 727
 728 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 729
 730         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 731         i386/amd64-XXX-linux from it.
 732
 733 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 734
 735         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 736         false.
 737         (ipa_amd64_linux_regobj): Remove.
 738         (ipa_x32_linux_regobj): Remove.
 739
 740 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 741
 742         * Makefile.in (arch-amd64.o): New rule.
 743         * configure.srv: Append arch-amd64.o.
 744         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 745         (get_ipa_tdesc): Call amd64_linux_read_description.
 746         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 747         and init_registers_amd64_XXX.
 748         * linux-x86-low.c (x86_linux_read_description): Call
 749         amd64_linux_read_description.
 750         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 751         (initialize_low_arch): Don't call init_registers_x32_XXX and
 752         init_registers_amd64_XXX.
 753         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 754         and tdesc_amd64_XXX.
 755         [__x86_64__] (amd64_tdesc_test): New function.
 756         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 757         and init_registers_amd64_XXX.
 758         * linux-x86-tdesc.c: Include arch/amd64.h.
 759         (xcr0_to_tdesc_idx): New function.
 760         (i386_linux_read_description): New function.
 761         (amd64_get_ipa_tdesc_idx): New function.
 762         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 763         (amd64_get_ipa_tdesc): Declare.
 764
 765 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 766
 767         * configure.srv (srv_i386_linux_xmlfiles): Remove
 768         i386/i386-XXX-linux.xml from it.
 769
 770 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 771
 772         * configure.srv: Set srv_i386_linux_regobj empty if $development
 773         is false.
 774         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 775         initialize_low_tdesc.
 776         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 777         with #if initialize_low_tdesc.
 778         * linux-x86-tdesc-selftest.c: New file.
 779         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 780
 781 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 782
 783         * Makefile.in (arch-i386.o): New rule.
 784         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 785         (x86_64-*-linux*): Likewise.
 786         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 787         include arch/i386.h.
 788         (i386_linux_read_description): Remove code and call
 789         i386_create_target_description.
 790         * tdesc.c (allocate_target_description): New function.
 791         * tdesc.h (set_tdesc_architecture): Remove declaration.
 792         (set_tdesc_osabi): Likewise.
 793
 794 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 795
 796         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 797         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 798         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 799         .xmltarget.
 800         * server.c (get_features_xml): Call tdesc_get_features_xml.
 801         * tdesc.c (set_tdesc_architecture): New function.
 802         (set_tdesc_osabi): New function.
 803         (tdesc_get_features_xml): New function.
 804         (tdesc_create_feature): Add an argument.
 805         * tdesc.h (struct target_desc) <features>: New field.
 806         <arch, osabi>: New field.
 807         (~target_desc): xfree features, arch, and osabi.
 808         (target_desc::oerator==): Don't compare .xmltarget.
 809         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 810         (set_tdesc_osabi): Likewise.
 811         (tdesc_get_features_xml): Likewise.
 812
 813 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 814
 815         * linux-x86-tdesc.c: Include selftest.h.
 816         (i386_tdesc_test): New function.
 817         (initialize_low_tdesc): Call selftests::register_test.
 818         * tdesc.h: Include regdef.h.
 819         (target_desc): Override operator == and !=.
 820
 821 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 822
 823         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 824         (ipa_obj): Likewise.
 825         * linux-i386-ipa.c: Include common/x86-xstate.h
 826         (get_ipa_tdesc): Call i386_linux_read_description.
 827         (initialize_low_tracepoint): Don't call  init_registers_XXX
 828         functions, call initialize_low_tdesc instead.
 829         * linux-x86-low.c (x86_linux_read_description): Call
 830         i386_linux_read_description.
 831         (initialize_low_arch): Don't call init_registers_i386_XXX
 832         functions, call initialize_low_tdesc.
 833         * linux-x86-tdesc.c: New file.
 834         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 835         (i386_get_ipa_tdesc_idx): Declare.
 836         (i386_get_ipa_tdesc): Declare.
 837         (initialize_low_tdesc): Declare.
 838
 839 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 840
 841         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 842         instead of 0.
 843
 844 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 845
 846         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 847         * regcache.c (get_thread_regcache): Use VEC_length.
 848         (init_register_cache): Likewise.
 849         (regcache_cpy): Likewise.
 850         (registers_to_string): Iterate reg_defs via VEC_iterate.
 851         (find_regno): Likewise.
 852         (find_register_by_number): Use VEC_index.
 853         (register_size): Call find_register_by_number.
 854         (register_data): Call find_register_by_number.
 855         (supply_regblock): Use VEC_length.
 856         (regcache_raw_read_unsigned): Likewise.
 857         * tdesc.c (init_target_desc): Iterate reg_defs via
 858         VEC_iterate.
 859         (default_description): Update initializer.
 860         (copy_target_description): Don't update field num_registers.
 861         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 862         <num_registers>: Remove.
 863
 864 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 865
 866         * Makefile.in (.SECONDARY): Define target.
 867
 868 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 869
 870         * linux-low.c (linux_wait_1): Adjust.
 871         * server.c (queue_stop_reply_callback): Adjust.
 872
 873 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 874
 875         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 876         QEnvironmentUnset and QEnvironmentReset packets.
 877         (handle_query): Inform remote that QEnvironmentHexEncoded,
 878         QEnvironmentUnset and QEnvironmentReset are supported.
 879
 880 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 881
 882         * inferiors.h (inferior_target_data): Rename to ...
 883         (thread_target_data): ... this.
 884         (inferior_regcache_data): Rename to ...
 885         (thread_regcache_data): ... this.
 886         (set_inferior_regcache_data): Rename to ...
 887         (set_thread_regcache_data): ... this.
 888         * inferiors.c (inferior_target_data): Rename to ...
 889         (thread_target_data): ... this.
 890         (inferior_regcache_data): Rename to ...
 891         (thread_regcache_data): ... this.
 892         (set_inferior_regcache_data): Rename to ...
 893         (set_thread_regcache_data): ... this.
 894         (free_one_thread): Update.
 895         * linux-low.h (get_thread_lwp): Update.
 896         * regcache.c (get_thread_regcache): Update.
 897         (regcache_invalidate_thread): Update.
 898         (free_register_cache_thread): Update.
 899         * win32-i386-low.c (update_debug_registers_callback): Update.
 900         (win32_get_current_dr): Update.
 901         * win32-low.c (thread_rec): Update.
 902         (delete_thread_info): Update.
 903         (continue_one_thread): Update.
 904         (suspend_one_thread): Update.
 905
 906 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 907
 908         * inferiors.c (set_inferior_target_data): Remove.
 909         * inferiors.h (set_inferior_target_data): Remove.
 910
 911 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 912
 913         * Makefile.in (OBS): Add selftest.o.
 914         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 915         * configure, config.in: Re-generated.
 916         * server.c: Include common/sefltest.h.
 917         (captured_main): Handle option --selftest.
 918
 919 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 920
 921         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 922         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 923         i386-avx-mpx.o and i386-mmx.o.
 924         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 925         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 926         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 927         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 928         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 929         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 930         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 931         i386/amd64-avx-mpx.xml.
 932
 933 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 934
 935         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 936         and x32-avx-avx512.o.
 937         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 938         i386/x32-avx-avx512.xml.
 939
 940 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 941
 942         * tracepoint.h (enum class fast_tpoint_collect_result): New
 943         enumeration.
 944         (fast_tracepoint_collecting): Change return type to
 945         fast_tpoint_collect_result.
 946         * tracepoint.c (fast_tracepoint_collecting): Likewise.
 947         * linux-low.h: Include tracepoint.h.
 948         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
 949         fast_tpoint_collect_result.
 950         * linux-low.c (handle_tracepoints): Adjust.
 951         (linux_fast_tracepoint_collecting): Change return type to
 952         fast_tpoint_collect_result.
 953         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
 954         linux_wait_1, stuck_in_jump_pad_callback,
 955         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
 956         proceed_one_lwp): Adjust to type change.
 957
 958 2017-07-10  Yao Qi  <yao.qi@linaro.org>
 959
 960         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
 961
 962 2017-06-29  Yao Qi  <yao.qi@linaro.org>
 963
 964         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
 965         Remove.
 966         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 967
 968 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 969
 970         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 971
 972 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 973
 974         * linux-low.c (linux_create_inferior): Adjust code to access the
 975         environment information via 'gdb_environ' class.
 976         * lynx-low.c (lynx_create_inferior): Likewise.
 977         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 978         (get_environ): Return a pointer to 'our_environ'.
 979         (captured_main): Initialize 'our_environ'.
 980         * server.h (get_environ): Adjust prototype.
 981         * spu-low.c (spu_create_inferior): Adjust code to access the
 982         environment information via 'gdb_environ' class.
 983
 984 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 985
 986         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 987         usage of "register" keyword.
 988
 989 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 990
 991         * configure: Re-generate.
 992
 993 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 994
 995         * configure: Re-generate.
 996
 997 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 998
 999         * Makefile.in (COMPILE.pre): Add "-x c++".
1000
1001 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1002
1003         * fork-child.c: Conditionally include <signal.h>.
1004
1005 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1006
1007         * server.c (handle_general_set): Handle new packet
1008         "QStartupWithShell".
1009         (handle_query): Add "QStartupWithShell" to the list of supported
1010         packets.
1011         (gdbserver_usage): Add help text explaining the
1012         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1013         options.
1014         (captured_main): Recognize and act upon the presence of the new
1015         CLI options.
1016
1017 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1018             Pedro Alves  <palves@redhat.com>
1019
1020         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1021         * configure: Regenerate.
1022         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1023         "fork-inferior.o".
1024         (i[34567]86-*-lynxos*): Likewise.
1025         (spu*-*-*): Likewise.
1026         * fork-child.c: New file.
1027         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1028         and "environ.h".
1029         (linux_ptrace_fun): New function.
1030         (linux_create_inferior): Adjust function prototype to reflect
1031         change on "target.h".  Adjust function code to use
1032         "fork_inferior".
1033         (linux_request_interrupt): Delete "signal_pid".
1034         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1035         (lynx_ptrace_fun): New function.
1036         (lynx_create_inferior): Adjust function prototype to reflect
1037         change on "target.h".  Adjust function code to use
1038         "fork_inferior".
1039         * nto-low.c (nto_create_inferior): Adjust function prototype and
1040         code to reflect change on "target.h".  Update comments.
1041         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1042         "common-terminal.h" and "environ.h".
1043         (terminal_fd): Moved to fork-child.c.
1044         (old_foreground_pgrp): Likewise.
1045         (restore_old_foreground_pgrp): Likewise.
1046         (last_status): Make it global.
1047         (last_ptid): Likewise.
1048         (our_environ): New variable.
1049         (startup_with_shell): Likewise.
1050         (program_name): Likewise.
1051         (program_argv): Rename to...
1052         (program_args): ...this.
1053         (wrapper_argv): New variable.
1054         (start_inferior): Delete function.
1055         (get_exec_wrapper): New function.
1056         (get_exec_file): Likewise.
1057         (get_environ): Likewise.
1058         (prefork_hook): Likewise.
1059         (post_fork_inferior): Likewise.
1060         (postfork_hook): Likewise.
1061         (postfork_child_hook): Likewise.
1062         (handle_v_run): Update code to deal with arguments coming from the
1063         remote host.  Update calls from "start_inferior" to
1064         "create_inferior".
1065         (captured_main): Likewise.  Initialize environment variable.  Call
1066         "have_job_control".
1067         * server.h (post_fork_inferior): New prototype.
1068         (get_environ): Likewise.
1069         (last_status): Declare.
1070         (last_ptid): Likewise.
1071         (signal_pid): Likewise.
1072         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1073         (spu_ptrace_fun): New function.
1074         (spu_create_inferior): Adjust function prototype to reflect change
1075         on "target.h".  Adjust function code to use "fork_inferior".
1076         * target.c (target_terminal_init): New function.
1077         (target_terminal_inferior): Likewise.
1078         (target_terminal_ours): Likewise.
1079         * target.h: Include <vector>.
1080         (struct target_ops) <create_inferior>: Update prototype.
1081         (create_inferior): Update macro.
1082         * utils.c (gdb_flush_out_err): New function.
1083         * win32-low.c (win32_create_inferior): Adjust function prototype
1084         and code to reflect change on "target.h".
1085
1086 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1087
1088         * inferiors.c (switch_to_thread): New function.
1089
1090 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1091
1092         * Makefile.in (SFILE): Add "common/job-control.c".
1093         (OBS): Add "job-control.o".
1094
1095 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1096
1097         * Makefile: Remove "@host_makefile_frag@".
1098
1099 2017-05-05  Pedro Alves  <palves@redhat.com>
1100
1101         * configure: Regenerate.
1102
1103 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1104
1105         * configure: Regenerate.
1106
1107 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1108
1109         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1110         software_single_step change of return type to
1111         std::vector<CORE_ADDR>.
1112         * linux-low.c (install_software_single_step_breakpoints):
1113         Likewise.
1114         * linux-low.h (install_software_single_step_breakpoints):
1115         Likewise.
1116
1117 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1118
1119         * remote-utils.c: Include "gdb_termios.h" instead of
1120         "terminal.h".
1121         * terminal.h: Delete file.
1122
1123 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1124
1125         * server.c: Include <vector>.
1126         <program_argv, wrapper_argv>: Convert to std::vector.
1127         (start_inferior): Rewrite function to use C++.
1128         (handle_v_run): Likewise.  Update code that calculates the argv
1129         based on the vRun packet; use C++.
1130         (captured_main): Likewise.
1131
1132 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1133
1134         * server.c (handle_v_cont): Initialize thread_resume::thread
1135         with null_ptid.
1136
1137 2017-04-05  Pedro Alves  <palves@redhat.com>
1138
1139         * configure: Regenerate.
1140
1141 2017-04-05  Pedro Alves  <palves@redhat.com>
1142
1143         * gdbreplay.c (sync_error): Constify.
1144         * linux-x86-low.c (push_opcode): Constify.
1145
1146 2017-04-05  Pedro Alves  <palves@redhat.com>
1147
1148         * win32-low.c (get_child_debug_event)
1149         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1150         Report TARGET_WAITKIND_SPURIOUS instead.
1151
1152 2017-04-05  Pedro Alves  <palves@redhat.com>
1153
1154         * remote-utils.c (remote_prepare, remote_open): Constify.
1155         * remote-utils.h (remote_prepare, remote_open): Constify.
1156         * server.c (captured_main): Constify 'port' handling.
1157
1158 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1159
1160         * Makefile.in (clean): Clear .deps.
1161
1162 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1163
1164         * .gitignore: Remove generated files, replace with wildcard.
1165         * (clean): Replace removal of generated files with wildcard.
1166         (version.c): Replace with...
1167         (version-generated.c): ...this.
1168         (xml-builtin.c): Replace with...
1169         (xml-builtin-generated.c): ...this.
1170         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1171         (%.c: *regformats*): Replace with...
1172         (%-generated.c: *regformats*): ...this.
1173
1174 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1175
1176         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1177         (xtensa_fill_gregset): Call collect_register_by_name for
1178         threadptr register.
1179         (xtensa_store_gregset): Call supply_register_by_name for
1180         threadptr register.
1181
1182 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1183
1184         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1185         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1186         (xtensa_store_gregset): Call supply_register for all registers in
1187         a0_regnum..a0_regnum + C0_NREGS range.
1188
1189 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1190
1191         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1192         (ax-ipa.o: ax.c): Remove.
1193         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1194         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1195         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1196         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1197         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1198
1199 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1200
1201         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1202         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1203         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1204         (errors-ipa.o: ../common/errors.c): Remove.
1205         (format-ipa.o: ../common/format.c): Remove.
1206         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1207
1208 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1209
1210         * Makefile.in (%-ipa.o: %.c): New rule.
1211         (tracepoint-ipa.o: tracepoint.c): Remove.
1212         (utils-ipa.o: utils.c): Remove.
1213         (remote-utils-ipa.o: remote-utils.c): Remove.
1214         (regcache-ipa.o: regcache.c): Remove.
1215         (i386-linux-ipa.o: i386-linux.c): Remove.
1216         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1217         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1218         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1219         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1220         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1221         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1222         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1223         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1224         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1225         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1226         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1227         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1228         (aarch64-ipa.o: aarch64.c): Remove.
1229         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1230         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1231         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1232         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1233         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1234         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1235         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1236         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1237         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1238         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1239         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1240         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1241         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1242         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1243         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1244         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1245         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1246         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1247         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1248         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1249         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1250         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1251         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1252         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1253         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1254         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1255         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1256         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1257         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1258         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1259         (tdesc-ipa.o: tdesc.c): Remove.
1260         (x32-linux-ipa.o: x32-linux.c): Remove.
1261         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1262         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1263
1264 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1265
1266         * Makefile.in (%.o: ../arch/%.c): New rule.
1267         (arm.o: ../arch/arm.c): Remove.
1268         (arm-linux.o: ../arch/arm-linux.c): Remove.
1269         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1270         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1271
1272 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1273
1274         * Makefile.in (%.o: ../nat/%.c): New rule.
1275         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1276         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1277         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1278         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1279         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1280         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1281         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1282         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1283         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1284         (linux-personality.o: ../nat/linux-personality.c): Remove.
1285         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1286         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1287         (x86-linux.o: ../nat/x86-linux.c): Remove.
1288         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1289         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1290
1291 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * Makefile.in (%.o: ../common/%.c): New rule.
1294         (signals.o: ../common/signals.c): Remove.
1295         (print-utils.o: ../common/print-utils.c): Remove.
1296         (rsp-low.o: ../common/rsp-low.c): Remove.
1297         (common-utils.o: ../common/common-utils.c): Remove.
1298         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1299         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1300         (vec.o: ../common/vec.c): Remove.
1301         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1302         (xml-utils.o: ../common/xml-utils.c): Remove.
1303         (ptid.o: ../common/ptid.c): Remove.
1304         (buffer.o: ../common/buffer.c): Remove.
1305         (format.o: ../common/format.c): Remove.
1306         (filestuff.o: ../common/filestuff.c): Remove.
1307         (agent.o: ../common/agent.c): Remove.
1308         (errors.o: ../common/errors.c): Remove.
1309         (environ.o: ../common/environ.c): Remove.
1310         (common-debug.o: ../common/common-debug.c): Remove.
1311         (cleanups.o: ../common/cleanups.c): Remove.
1312         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1313         (fileio.o: ../common/fileio.c): Remove.
1314         (common-regcache.o: ../common/common-regcache.c): Remove.
1315         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1316         (new-op.o: ../common/new-op.c): Remove.
1317         (btrace-common.o: ../common/btrace-common.c): Remove.
1318
1319 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1320
1321         * Makefile.in (%.o: ../target/%.c): New rule.
1322         (waitstatus.o: ../target/waitstatus.c): Remove.
1323
1324 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1325
1326         * Makefile.in
1327         (%.c: ../regformats/%.dat,
1328         (%.c: ../regformats/arm/%.dat,
1329         (%.c: ../regformats/i386/%.dat,
1330         (%.c: ../regformats/rs6000/%.dat): New rules.
1331         (aarch64.c): Remove.
1332         (reg-arm.c): Remove.
1333         (arm-with-iwmmxt.c): Remove.
1334         (arm-with-vfpv2.c): Remove.
1335         (arm-with-vfpv3.c): Remove.
1336         (arm-with-neon.c): Remove.
1337         (reg-bfin.c): Remove.
1338         (reg-cris.c): Remove.
1339         (reg-crisv32.c): Remove.
1340         (i386.c): Remove.
1341         (i386-linux.c): Remove.
1342         (i386-avx.c): Remove.
1343         (i386-avx-linux.c): Remove.
1344         (i386-avx-avx512.c): Remove.
1345         (i386-avx-avx512-linux.c): Remove.
1346         (i386-mpx.c): Remove.
1347         (i386-mpx-linux.c): Remove.
1348         (i386-avx-mpx-avx512-pku.c): Remove.
1349         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1350         (i386-avx-mpx.c): Remove.
1351         (i386-avx-mpx-linux.c): Remove.
1352         (i386-mmx.c): Remove.
1353         (i386-mmx-linux.c): Remove.
1354         (reg-ia64.c): Remove.
1355         (reg-m32r.c): Remove.
1356         (reg-m68k.c): Remove.
1357         (reg-cf.c): Remove.
1358         (mips-linux.c): Remove.
1359         (mips-dsp-linux.c): Remove.
1360         (mips64-linux.c): Remove.
1361         (mips64-dsp-linux.c): Remove.
1362         (nios2-linux.c): Remove.
1363         (powerpc-32.c): Remove.
1364         (powerpc-32l.c): Remove.
1365         (powerpc-altivec32l.c): Remove.
1366         (powerpc-cell32l.c): Remove.
1367         (powerpc-vsx32l.c): Remove.
1368         (powerpc-isa205-32l.c): Remove.
1369         (powerpc-isa205-altivec32l.c): Remove.
1370         (powerpc-isa205-vsx32l.c): Remove.
1371         (powerpc-e500l.c): Remove.
1372         (powerpc-64l.c): Remove.
1373         (powerpc-altivec64l.c): Remove.
1374         (powerpc-cell64l.c): Remove.
1375         (powerpc-vsx64l.c): Remove.
1376         (powerpc-isa205-64l.c): Remove.
1377         (powerpc-isa205-altivec64l.c): Remove.
1378         (powerpc-isa205-vsx64l.c): Remove.
1379         (s390-linux32.c): Remove.
1380         (s390-linux32v1.c): Remove.
1381         (s390-linux32v2.c): Remove.
1382         (s390-linux64.c): Remove.
1383         (s390-linux64v1.c): Remove.
1384         (s390-linux64v2.c): Remove.
1385         (s390-te-linux64.c): Remove.
1386         (s390-vx-linux64.c): Remove.
1387         (s390-tevx-linux64.c): Remove.
1388         (s390x-linux64.c): Remove.
1389         (s390x-linux64v1.c): Remove.
1390         (s390x-linux64v2.c): Remove.
1391         (s390x-te-linux64.c): Remove.
1392         (s390x-vx-linux64.c): Remove.
1393         (s390x-tevx-linux64.c): Remove.
1394         (tic6x-c64xp-linux.c): Remove.
1395         (tic6x-c64x-linux.c): Remove.
1396         (tic6x-c62x-linux.c): Remove.
1397         (reg-sh.c): Remove.
1398         (reg-sparc64.c): Remove.
1399         (reg-spu.c): Remove.
1400         (amd64.c): Remove.
1401         (amd64-linux.c): Remove.
1402         (amd64-avx.c): Remove.
1403         (amd64-avx-linux.c): Remove.
1404         (amd64-avx-avx512.c): Remove.
1405         (amd64-avx-avx512-linux.c): Remove.
1406         (amd64-mpx.c): Remove.
1407         (amd64-mpx-linux.c): Remove.
1408         (amd64-avx-mpx-avx512-pku.c): Remove.
1409         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1410         (amd64-avx-mpx.c): Remove.
1411         (amd64-avx-mpx-linux.c): Remove.
1412         (x32.c): Remove.
1413         (x32-linux.c): Remove.
1414         (x32-avx.c): Remove.
1415         (x32-avx-linux.c): Remove.
1416         (x32-avx-avx512.c): Remove.
1417         (x32-avx-avx512-linux.c): Remove.
1418         (reg-xtensa.c): Remove.
1419         (reg-tilegx.c): Remove.
1420         (reg-tilegx32.c): Remove.
1421
1422 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1423
1424         * Makefile.in (SFILES): Add "common/environ.c".
1425         (OBJS): Add "common/environ.h".
1426
1427 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1428
1429         * configure.ac: Check if the fs_base and gs_base members of
1430         `struct user_regs_struct' exist.
1431         * config.in: Regenerated.
1432         * configure: Likewise.
1433
1434 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1435
1436         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1437         target_read_memory.
1438         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1439         (get_next_pcs_syscall_next_pc): Likewise.
1440
1441 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1442
1443         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1444         * nto-x86-low.c: Likewise.
1445
1446 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1447
1448         * Makefile.in: Include disable-implicit-rules.mk.
1449
1450 2016-11-23  Pedro Alves  <palves@redhat.com>
1451
1452         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1453         (debug_vprintf): Use std::chrono::steady_clock instead of
1454         gettimeofday.  Use '.' instead of ':'.
1455         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1456         (get_timestamp): Use std::chrono::steady_clock instead of
1457         gettimeofday.
1458
1459 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1460
1461         * Makefile.in: Fix whitespace formatting.
1462
1463 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1464
1465         * Makefile.in (SFILES, OBS): Flatten list and order
1466         alphabetically.
1467
1468 2016-11-23  Pedro Alves  <palves@redhat.com>
1469
1470         * event-loop.c (handle_file_event): Use warning.
1471         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1472         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1473         Use warning.
1474
1475 2016-11-23  Pedro Alves  <palves@redhat.com>
1476
1477         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1478         output.
1479         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1480         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1481         debug_printf and debug_flush for debug output.
1482         * server.c (handle_general_set): Likewise.
1483         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1484         output.
1485
1486 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1487
1488         * Makefile.in (.c.o): Replace rule with ...
1489         (%.o: %.c): ... this one.
1490
1491 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1492
1493         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1494         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1495         make.
1496         * configure.ac: Remove checks for the make program.
1497         * configure: Re-generate.
1498
1499 2016-10-28  Pedro Alves  <palves@redhat.com>
1500
1501         * Makefile.in (CXX_DIALECT): Get from configure.
1502         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1503         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1504         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1505         * config.in: Regenerate.
1506         * configure: Regenerate.
1507
1508 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1509
1510         * linux-low.c (linux_supports_range_stepping): Return true if
1511         can_software_single_step return true.
1512
1513 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1514
1515         * inferiors.c (find_inferior_in_random): New function.
1516         * inferiors.h (find_inferior_in_random): Declare.
1517         * linux-low.c (linux_wait_for_event_filtered): Call
1518         find_inferior_in_random instead of find_inferior.
1519
1520 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1521
1522         * linux-low.c (linux_wait_1): If single-step breakpoints are
1523         inserted, remove them.
1524
1525 2016-10-26  Pedro Alves  <palves@redhat.com>
1526
1527         * linux-low.c (handle_extended_wait): Link parent/child fork
1528         threads.
1529         (linux_wait_1): Unlink them.
1530         (linux_set_resume_request): Ignore resume requests for
1531         already-resumed and unhandled fork child threads.
1532         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1533         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1534         New functions.
1535         (handle_v_requests) <vCont>: Don't call require_running.
1536         * server.h (in_queued_stop_replies): New declaration.
1537
1538 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1539
1540         PR server/20733
1541         * linux-aarch64-low.c (append_insns): Cast the return value to
1542         'uint32_t *'.
1543
1544 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1545
1546         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1547
1548 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1549
1550         * target.c (target_supports_multi_process): New function, moved
1551         from...
1552         * target.h (target_supports_multi_process): ... here.  Remove
1553         macro.
1554
1555 2016-10-05  Tom Tromey  <tom@tromey.com>
1556
1557         PR remote/20655:
1558         * tracepoint.c (handle_tracepoint_bkpts): Check
1559         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1560
1561 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1562
1563         * configure.srv: Update the path of arm-*.xml files.
1564
1565 2016-10-05  Terry Guo  <terry.guo@arm.com>
1566             Yao Qi  <yao.qi@linaro.org>
1567
1568         * Makefile.in: Adjust the path of rules.
1569         * configure.srv: Update the path of xml files.
1570         * regformats/arm-with-iwmmxt.dat: Regenerated.
1571         * regformats/arm-with-neon.dat: Likewise.
1572         * regformats/arm-with-vfpv2.dat: Likewise.
1573         * regformats/arm-with-vfpv3.dat Likewise.
1574
1575 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1576
1577         PR gdbserver/20627
1578         * target.c (target_stop_and_wait): Don't call
1579         target_continue_no_signal, use resume_stop instead.
1580
1581 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1582
1583         * linux-low.c (linux_wait_1): Call debug_exit.
1584
1585 2016-09-23  Pedro Alves  <palves@redhat.com>
1586
1587         * Makefile.in (SFILES): Add common/new-op.c.
1588         (OBS): Add common/new-op.o.
1589         (new-op.o): New rule.
1590
1591 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1592
1593         * .gitinore: Ignore more files.
1594
1595 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1596
1597         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1598         23.
1599
1600 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1601
1602         * server.c (start_inferior): Call target_mourn_inferior instead of
1603         mourn_inferior; pass ptid_t argument to it.
1604         (resume): Likewise.
1605         (handle_target_event): Likewise.
1606         * target.c (target_mourn_inferior): New function.
1607         * target.h (mourn_inferior): Delete macro.
1608
1609 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1610
1611         * linux-low.c (lwp_is_stepping): New function.
1612
1613 2016-09-06  Carl Love  <cel@us.ibm.com>
1614
1615         * server.c (start_inferior):  Fixed comment, requested comment change
1616         didn't get updated correctly.  Removed reference to ptrace () call as
1617         it is only true on Linux systems.
1618
1619 2016-09-06  Carl Love  <cel@us.ibm.com>
1620
1621         * server.c (start_inferior):  Do not call
1622         function target_post_create_inferior () if the
1623         inferior process has already exited.
1624
1625 2016-09-05  Pedro Alves  <palves@redhat.com>
1626
1627         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1628         (COMPILE.pre, CC_LD): Use CXX directly.
1629         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1630         * acinclude.m4: Don't include build-with-cxx.m4.
1631         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1632         * configure: Regenerate.
1633
1634 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1635
1636         PR gdb/19495
1637         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1638         call writing data to own_buf.
1639
1640 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1641
1642         * target.c (mywait): Call target_wait instead of
1643         the_target->wait.
1644         (target_wait): New function.
1645
1646 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1647
1648         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1649         to the_target->resume by target_continue{,_no_signal}, depending
1650         on the case.
1651         * target.c (target_stop_and_wait): Call target_continue_no_signal
1652         instead of the_target->resume.
1653         (target_continue): New function.
1654
1655 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1656
1657         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1658
1659 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1660
1661         PR server/20491
1662         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1663         ps_prochandle.
1664         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1665         * linux-arm-low.c (ps_get_thread_area): Likewise.
1666         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1667         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1668         * linux-mips-low.c (ps_get_thread_area): Likewise.
1669         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1670         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1671         * linux-x86-low.c (ps_get_thread_area): Likewise.
1672         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1673
1674 2016-08-19  Pedro Alves  <palves@redhat.com>
1675
1676         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1677
1678 2016-08-19  Pedro Alves  <palves@redhat.com>
1679
1680         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1681         comment.  Use memcpy instead of casting through unsigned long.
1682
1683 2016-08-19  Pedro Alves  <palves@redhat.com>
1684
1685         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1686         allocating around 0x80000000.
1687
1688 2016-08-19  Pedro Alves  <palves@redhat.com>
1689
1690         PR gdb/20415
1691         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1692         (x32-avx512-linux-ipa.o): New rules.
1693         * configure.ac (x86_64-*-linux*): New x32 check.
1694         * configure.srv (ipa_x32_linux_regobj): New.
1695         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1696         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1697         descriptions.
1698         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1699         descriptions.
1700         * configure: Regenerate.
1701
1702 2016-08-09  Pedro Alves  <palves@redhat.com>
1703
1704         PR gdb/18653
1705         * Makefile.in (OBS): Add signals-state-save-restore.o.
1706         (signals-state-save-restore.o): New rule.
1707         * config.in: Regenerate.
1708         * configure: Regenerate.
1709         * linux-low.c: Include "signals-state-save-restore.h".
1710         (linux_create_inferior): Call
1711         restore_original_signals_state.
1712         * server.c: Include "dispositions-save-restore.h".
1713         (captured_main): Call save_original_signals_state.
1714
1715 2016-08-05  Pedro Alves  <palves@redhat.com>
1716
1717         * configure: Regenerate.
1718
1719 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1720
1721         * linux-low.c (regsets_fetch_inferior_registers): Check
1722         errno is ESRCH or not.
1723
1724 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1725
1726         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1727         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1728         (thread_db_load_search): Update.
1729         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1730         td_ta_set_event and td_ta_event_getmsg.
1731
1732 2016-07-26  Pedro Alves  <palves@redhat.com>
1733
1734         PR server/20414
1735         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1736         of unsigned long for 64-bit registers and use uint32_t instead of
1737         unsigned int for 32-bit registers.
1738
1739 2016-07-26  Pedro Alves  <palves@redhat.com>
1740
1741         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1742         to 'ptrace'.
1743
1744 2016-07-21  Tom Tromey  <tom@tromey.com>
1745
1746         * configure: Rebuild.
1747
1748 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1749
1750         * mem-break.c (find_gdb_breakpoint): Cast bp to
1751         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1752
1753 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1754
1755         * server.c (handle_v_requests): Support s and S actions
1756         if target_supports_software_single_step return true.
1757
1758 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1759
1760         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1761         is resume_step, call maybe_hw_step.
1762         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1763         and unstop them.
1764         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1765         breakpoints or not.
1766         (proceed_one_lwp): If resume request is resume_step, install
1767         reinsert breakpoints and call maybe_hw_step.
1768
1769 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1770
1771         * linux-low.c (proceed_one_lwp): Declare.
1772         (linux_resume_one_thread): Remove local variable 'step'.
1773         Lift code enqueue signal.  Call proceed_one_lwp instead of
1774         linux_resume_one_lwp.
1775
1776 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1777
1778         * linux-low.c (linux_resume_one_thread): Call
1779         enqueue_pending_signal.
1780
1781 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1782
1783         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1784         * inferiors.c (do_restore_current_thread_cleanup): New function.
1785         (make_cleanup_restore_current_thread): Likewise.
1786         * linux-low.c (install_software_single_step_breakpoints): Call
1787         make_cleanup_restore_current_thread.  Switch current_thread to
1788         thread.
1789
1790 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1791
1792         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1793         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1794         (clone_one_breakpoint): Likewise.
1795         (delete_reinsert_breakpoints): Change parameter to thread.
1796         Callers updated.
1797         (has_reinsert_breakpoints): Likewise.
1798         (uninsert_reinsert_breakpoints): Likewise.
1799         (reinsert_reinsert_breakpoints): Likewise.
1800         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1801         (delete_reinsert_breakpoints): Likewise.
1802         (reinsert_reinsert_breakpoints): Likewise.
1803         (uninsert_reinsert_breakpoints): Likewise.
1804         (has_reinsert_breakpoints): Likewise.
1805
1806 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1807
1808         * inferiors.c (get_thread_process): Make parameter const.
1809         * inferiors.h (get_thread_process): Update declaration.
1810         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1811         Add new parameters child_thread and parent_thread.  Callers
1812         updated.
1813         * mem-break.h (clone_all_breakpoints): Update declaration.
1814
1815 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1816
1817         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1818         <command_list, handler>: Remove.
1819         (struct gdb_breakpoint): New.
1820         (struct other_breakpoint): New.
1821         (struct reinsert_breakpoint): New.
1822         (is_gdb_breakpoint): New function.
1823         (any_persistent_commands): Update command_list if
1824         is_gdb_breakpoint returns true.
1825         (set_breakpoint): Create breakpoints according to their types.
1826         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1827         (set_gdb_breakpoint_1): Likewise.
1828         (set_gdb_breakpoint): Likewise.
1829         (clear_breakpoint_conditions): Change parameter type to
1830         'struct gdb_breakpoint *'.
1831         (clear_breakpoint_commands): Likewise.
1832         (clear_breakpoint_conditions_and_commands): Likewise.
1833         (add_condition_to_breakpoint): Likewise.
1834         (add_breakpoint_condition): Likewise.
1835         (add_commands_to_breakpoint): Likewise.
1836         (check_breakpoints): Check other_breakpoint.
1837         (clone_one_breakpoint): Clone breakpopint according to its type.
1838         * mem-break.h (struct gdb_breakpoint): Declare.
1839         (set_gdb_breakpoint): Update declaration.
1840         (clear_breakpoint_conditions_and_commands): Likewise.
1841         (add_breakpoint_condition): Likewise.
1842         (add_breakpoint_commands): Likewise.
1843         * server.c (process_point_options): Change parameter type to
1844         'struct gdb_breakpoint *'.
1845
1846 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1847
1848         * mem-break.c (set_breakpoint_at): Rename it to ...
1849         (set_breakpoint_type_at): ... it.
1850         (set_breakpoint_at): Call set_breakpoint_type_at.
1851         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1852         * mem-break.h (set_breakpoint_at): Update comments.
1853
1854 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1855
1856         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1857         to buf parameter.
1858         (nios2_store_gregset): Likewise.
1859
1860 2016-07-01  Pedro Alves  <palves@redhat.com>
1861             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1862
1863         * linux-low.c: Change interface to take the target lwp_info
1864         pointer directly and return void.  Handle detaching from a zombie
1865         thread.
1866         (linux_detach_lwp_callback): New function.
1867         (linux_detach): Detach from the leader thread after detaching from
1868         the clone threads.
1869
1870 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1871
1872         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1873         for variable new_offset.
1874         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1875         (aarch64_ftrace_insn_reloc_cb): Likewise.
1876         (aarch64_ftrace_insn_reloc_tb): Likewise.
1877         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1878         PRIx64 instead of PRIx32.
1879
1880 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1881
1882         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1883         (the_low_target): Install arm_get_syscall_trapinfo.
1884
1885 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1886
1887         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1888         function.
1889         (the_low_target): Install aarch64_get_syscall_trapinfo.
1890
1891 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1892
1893         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1894         Callers updated.
1895         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1896         Remove parameter sysno.
1897         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1898         sysret.
1899
1900 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1901
1902         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1903         (s390_emit_ne_goto): Likewise.
1904         (s390_emit_lt_goto): Likewise.
1905         (s390_emit_le_goto): Likewise.
1906         (s390_emit_gt_goto): Likewise.
1907         (s390_emit_ge_goto): Likewise.
1908         (s390x_emit_eq_goto): Likewise.
1909         (s390x_emit_ne_goto): Likewise.
1910         (s390x_emit_lt_goto): Likewise.
1911         (s390x_emit_le_goto): Likewise.
1912         (s390x_emit_gt_goto): Likewise.
1913         (s390x_emit_ge_goto): Likewise.
1914         (s390_emit_ops_impl): Mark variable static.
1915         (s390x_emit_ops): Likewise.
1916
1917 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1918
1919         * linux-low.c (handle_extended_wait): Call
1920         uninsert_reinsert_breakpoints for the parent process.  Remove
1921         reinsert breakpoints from the child process.  Reinsert them to
1922         the parent process when vfork is done.
1923         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1924         (reinsert_reinsert_breakpoints): New function.
1925         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1926         (reinsert_reinsert_breakpoints): Declare.
1927
1928 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1929
1930         * linux-low.c (handle_extended_wait): If the parent is doing
1931         step-over, remove the reinsert breakpoints from the forked child.
1932
1933 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1934
1935         * linux-low.c (unsuspend_all_lwps): Declare.
1936         (linux_low_filter_event): If thread exited, call finish_step_over.
1937         If step-over is finished, unsuspend other threads.
1938
1939 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1940
1941         * linux-low.c (linux_resume_one_lwp_throw): Assert
1942         has_reinsert_breakpoints returns false.
1943         * mem-break.c (delete_disabled_breakpoints): Assert
1944         bp type isn't reinsert_breakpoint.
1945
1946 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1947
1948         * linux-low.c (maybe_hw_step): New function.
1949         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1950         (finish_step_over): Switch current_thread to lwp temporarily,
1951         and assert has_reinsert_breakpoints returns true.
1952         (proceed_one_lwp): Call maybe_hw_step.
1953         * mem-break.c (has_reinsert_breakpoints): New function.
1954         * mem-break.h (has_reinsert_breakpoints): Declare.
1955
1956 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1957
1958         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1959
1960 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1961
1962         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1963         instead of find_inferior.
1964
1965 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1966
1967         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1968         Initialize res to zero.
1969
1970 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1971
1972         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1973         to uint32_t.
1974
1975 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1976
1977         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1978         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1979         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1980
1981 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1982             Simon Marchi  <simon.marchi@ericsson.com>
1983
1984         * tracepoint.c (write_inferior_int8): New function.
1985         (cmd_qtenable_disable): Write enable flag using
1986         write_inferior_int8.
1987
1988 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1989
1990         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1991         (need_step_over_p): Return zero if the LWP has pending signals
1992         can be delivered on software single step target.
1993
1994 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1995
1996         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1997         return instead of error.
1998
1999 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2000
2001         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2002         to 23.
2003
2004 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2005
2006         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2007         signal when stepping over breakpoint with software single
2008         step.
2009
2010 2016-04-21  Pedro Alves  <palves@redhat.com>
2011
2012         * linux-s390-low.c (s390_collect_ptrace_register)
2013         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2014         add casts.
2015         (s390_check_regset): Use void * instead of gdb_byte *.
2016
2017 2016-04-20  Pedro Alves  <palves@redhat.com>
2018
2019         * configure: Renegerate.
2020
2021 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2022
2023         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2024         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2025         number 16.
2026         (arm_store_gregset): Likewise.
2027
2028 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2029
2030         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2031         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2032         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2033         (amd64-avx-mpx-linux.c): New rules.
2034         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2035         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2036         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2037         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2038         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2039         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2040         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2041         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2042         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2043         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2044         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2045         * linux-x86-low.c (x86_linux_read_description): Add case for
2046         X86_XSTATE_AVX_MPX_MASK.
2047         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2048         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2049         init_registers_i386_avx_mpx_linux.
2050         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2051         (initialize_low_tracepoint): Call
2052         init_registers_i386_avx_mpx_linux.
2053         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2054         (initialize_low_tracepoint): Call
2055         init_registers_amd64_avx_mpx_linux.
2056         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2057         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2058         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2059         declarations.
2060
2061 2016-04-18  Pedro Alves  <palves@redhat.com>
2062
2063         * configure: Regenerate.
2064
2065 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2066
2067         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2068         (aarch64_emit_sub): Likewise.
2069
2070 2016-04-12  Pedro Alves  <palves@redhat.com>
2071
2072         * utils.c (prepare_to_throw_exception): Delete.
2073
2074 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2075
2076         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2077
2078 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2079
2080         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2081
2082 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2083
2084         * linux-aarch64-ipa.c: Add <elf.h> include.
2085         * linux-ppc-ipa.c: Add <elf.h> include.
2086         * linux-s390-ipa.c: Add <elf.h> include.
2087
2088 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2089
2090         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2091         (get_raw_reg_ptr): Likewise.
2092         (get_trace_state_variable_value_ptr): Likewise.
2093         (set_trace_state_variable_value_ptr): Likewise.
2094         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2095         char *.
2096
2097 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2098             Marcin Kościelnicki  <koriakin@0x04.net>
2099
2100         PR/17221
2101         * linux-ppc-low.c (emit_insns): New function.
2102         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2103         (ppc_emit_prologue): New function.
2104         (ppc_emit_epilogue): New function.
2105         (ppc_emit_add): New function.
2106         (ppc_emit_sub): New function.
2107         (ppc_emit_mul): New function.
2108         (ppc_emit_lsh): New function.
2109         (ppc_emit_rsh_signed): New function.
2110         (ppc_emit_rsh_unsigned): New function.
2111         (ppc_emit_ext): New function.
2112         (ppc_emit_zero_ext): New function.
2113         (ppc_emit_log_not): New function.
2114         (ppc_emit_bit_and): New function.
2115         (ppc_emit_bit_or): New function.
2116         (ppc_emit_bit_xor): New function.
2117         (ppc_emit_bit_not): New function.
2118         (ppc_emit_equal): New function.
2119         (ppc_emit_less_signed): New function.
2120         (ppc_emit_less_unsigned): New function.
2121         (ppc_emit_ref): New function.
2122         (ppc_emit_const): New function.
2123         (ppc_emit_reg): New function.
2124         (ppc_emit_pop): New function.
2125         (ppc_emit_stack_flush): New function.
2126         (ppc_emit_swap): New function.
2127         (ppc_emit_stack_adjust): New function.
2128         (ppc_emit_call): New function.
2129         (ppc_emit_int_call_1): New function.
2130         (ppc_emit_void_call_2): New function.
2131         (ppc_emit_if_goto): New function.
2132         (ppc_emit_goto): New function.
2133         (ppc_emit_eq_goto): New function.
2134         (ppc_emit_ne_goto): New function.
2135         (ppc_emit_lt_goto): New function.
2136         (ppc_emit_le_goto): New function.
2137         (ppc_emit_gt_goto): New function.
2138         (ppc_emit_ge_goto): New function.
2139         (ppc_write_goto_address): New function.
2140         (ppc_emit_ops_impl): New static variable.
2141         (ppc64v1_emit_prologue): New function.
2142         (ppc64v2_emit_prologue): New function.
2143         (ppc64_emit_epilogue): New function.
2144         (ppc64_emit_add): New function.
2145         (ppc64_emit_sub): New function.
2146         (ppc64_emit_mul): New function.
2147         (ppc64_emit_lsh): New function.
2148         (ppc64_emit_rsh_signed): New function.
2149         (ppc64_emit_rsh_unsigned): New function.
2150         (ppc64_emit_ext): New function.
2151         (ppc64_emit_zero_ext): New function.
2152         (ppc64_emit_log_not): New function.
2153         (ppc64_emit_bit_and): New function.
2154         (ppc64_emit_bit_or): New function.
2155         (ppc64_emit_bit_xor): New function.
2156         (ppc64_emit_bit_not): New function.
2157         (ppc64_emit_equal): New function.
2158         (ppc64_emit_less_signed): New function.
2159         (ppc64_emit_less_unsigned): New function.
2160         (ppc64_emit_ref): New function.
2161         (ppc64_emit_const): New function.
2162         (ppc64v1_emit_reg): New function.
2163         (ppc64v2_emit_reg): New function.
2164         (ppc64_emit_pop): New function.
2165         (ppc64_emit_stack_flush): New function.
2166         (ppc64_emit_swap): New function.
2167         (ppc64v1_emit_call): New function.
2168         (ppc64v2_emit_call): New function.
2169         (ppc64v1_emit_int_call_1): New function.
2170         (ppc64v2_emit_int_call_1): New function.
2171         (ppc64v1_emit_void_call_2): New function.
2172         (ppc64v2_emit_void_call_2): New function.
2173         (ppc64_emit_if_goto): New function.
2174         (ppc64_emit_eq_goto): New function.
2175         (ppc64_emit_ne_goto): New function.
2176         (ppc64_emit_lt_goto): New function.
2177         (ppc64_emit_le_goto): New function.
2178         (ppc64_emit_gt_goto): New function.
2179         (ppc64_emit_ge_goto): New function.
2180         (ppc64v1_emit_ops_impl): New static variable.
2181         (ppc64v2_emit_ops_impl): New static variable.
2182         (ppc_emit_ops): New function.
2183         (linux_low_target): Wire in ppc_emit_ops.
2184
2185 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2186             Marcin Kościelnicki  <koriakin@0x04.net>
2187
2188         PR/17221
2189         * Makefile.in: Add powerpc-*-ipa.o
2190         * configure.srv: Add ipa_obj for powerpc*-linux.
2191         * linux-ppc-ipa.c: New file.
2192         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2193         includes.
2194         (PPC_FIELD): New macro.
2195         (PPC_SEXT): New macro.
2196         (PPC_OP6): New macro.
2197         (PPC_BO): New macro.
2198         (PPC_LI): New macro.
2199         (PPC_BD): New macro.
2200         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2201         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2202         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2203         (ppc_get_thread_area): New function.
2204         (is_elfv2_inferior): New function.
2205         (gen_ds_form): New function.
2206         (GEN_STD): New macro.
2207         (GEN_STDU): New macro.
2208         (GEN_LD): New macro.
2209         (GEN_LDU): New macro.
2210         (gen_d_form): New function.
2211         (GEN_ADDI): New macro.
2212         (GEN_ADDIS): New macro.
2213         (GEN_LI): New macro.
2214         (GEN_LIS): New macro.
2215         (GEN_ORI): New macro.
2216         (GEN_ORIS): New macro.
2217         (GEN_LWZ): New macro.
2218         (GEN_STW): New macro.
2219         (GEN_STWU): New macro.
2220         (gen_xfx_form): New function.
2221         (GEN_MFSPR): New macro.
2222         (GEN_MTSPR): New macro.
2223         (GEN_MFCR): New macro.
2224         (GEN_MTCR): New macro.
2225         (GEN_SYNC): New macro.
2226         (GEN_LWSYNC): New macro.
2227         (gen_x_form): New function.
2228         (GEN_OR): New macro.
2229         (GEN_MR): New macro.
2230         (GEN_LWARX): New macro.
2231         (GEN_STWCX): New macro.
2232         (GEN_CMPW): New macro.
2233         (gen_md_form): New function.
2234         (GEN_RLDICL): New macro.
2235         (GEN_RLDICR): New macro.
2236         (gen_i_form): New function.
2237         (GEN_B): New macro.
2238         (GEN_BL): New macro.
2239         (gen_b_form): New function.
2240         (GEN_BNE): New macro.
2241         (GEN_LOAD): New macro.
2242         (GEN_STORE): New macro.
2243         (gen_limm): New function.
2244         (gen_atomic_xchg): New function.
2245         (gen_call): New function.
2246         (ppc_relocate_instruction): New function.
2247         (ppc_install_fast_tracepoint_jump_pad): New function.
2248         (ppc_get_min_fast_tracepoint_insn_len): New function.
2249         (ppc_get_ipa_tdesc_idx): New function.
2250         (the_low_target): Wire in the new functions.
2251         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2252         tdescs.
2253         * linux-ppc-tdesc.h: New file.
2254
2255 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2256
2257         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2258         (alloc_jump_pad_buffer): New function.
2259         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2260         (alloc_jump_pad_buffer): New function.
2261         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2262         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2263         (alloc_jump_pad_buffer): New function.
2264         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2265         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2266         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2267         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2268
2269 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2270
2271         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2272         * linux-amd64-ipa.c: Likewise.
2273         * linux-i386-ipa.c: Likewise.
2274         * linux-s390-ipa.c: Likewise.
2275         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2276         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2277         set_trace_state_variable_value_ptr.
2278         (struct ipa_sym_addresses): Likewise.
2279         (symbol_list): Likewise.
2280         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2281         accessing gdb_collect directly.
2282         (gdb_collect_ptr_type): New typedef.
2283         (get_raw_reg_ptr_type): New typedef.
2284         (get_trace_state_variable_value_ptr_type): New typedef.
2285         (set_trace_state_variable_value_ptr_type): New typedef.
2286         (gdb_collect_ptr): New global.
2287         (get_raw_reg_ptr): New global.
2288         (get_trace_state_variable_value_ptr): New global.
2289         (set_trace_state_variable_value_ptr): New global.
2290         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2291         accessing get_raw_reg directly.
2292         (get_get_tsv_func_addr): Likewise for
2293         get_trace_state_variable_value_ptr.
2294         (get_set_tsv_func_addr): Likewise for
2295         set_trace_state_variable_value_ptr.
2296         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2297
2298 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2299
2300         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2301
2302 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2303
2304         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2305         packets.
2306         (relocate_instruction): Remove own_buf.
2307         * server.c (own_buf): Make global.
2308         (handle_v_requests): Make global.
2309         * server.h (own_buf): New declaration.
2310         (handle_v_requests): New prototype.
2311
2312 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2313
2314         PR 18377
2315         * linux-s390-low.c (add_insns): New function.
2316         (s390_emit_prologue): New function.
2317         (s390_emit_epilogue): New function.
2318         (s390_emit_add): New function.
2319         (s390_emit_sub): New function.
2320         (s390_emit_mul): New function.
2321         (s390_emit_lsh): New function.
2322         (s390_emit_rsh_signed): New function.
2323         (s390_emit_rsh_unsigned): New function.
2324         (s390_emit_ext): New function.
2325         (s390_emit_log_not): New function.
2326         (s390_emit_bit_and): New function.
2327         (s390_emit_bit_or): New function.
2328         (s390_emit_bit_xor): New function.
2329         (s390_emit_bit_not): New function.
2330         (s390_emit_equal): New function.
2331         (s390_emit_less_signed): New function.
2332         (s390_emit_less_unsigned): New function.
2333         (s390_emit_ref): New function.
2334         (s390_emit_if_goto): New function.
2335         (s390_emit_goto): New function.
2336         (s390_write_goto_address): New function.
2337         (s390_emit_litpool): New function.
2338         (s390_emit_const): New function.
2339         (s390_emit_call): New function.
2340         (s390_emit_reg): New function.
2341         (s390_emit_pop): New function.
2342         (s390_emit_stack_flush): New function.
2343         (s390_emit_zero_ext): New function.
2344         (s390_emit_swap): New function.
2345         (s390_emit_stack_adjust): New function.
2346         (s390_emit_set_r2): New function.
2347         (s390_emit_int_call_1): New function.
2348         (s390_emit_void_call_2): New function.
2349         (s390_emit_eq_goto): New function.
2350         (s390_emit_ne_goto): New function.
2351         (s390_emit_lt_goto): New function.
2352         (s390_emit_le_goto): New function.
2353         (s390_emit_gt_goto): New function.
2354         (s390_emit_ge_goto): New function.
2355         (s390x_emit_prologue): New function.
2356         (s390x_emit_epilogue): New function.
2357         (s390x_emit_add): New function.
2358         (s390x_emit_sub): New function.
2359         (s390x_emit_mul): New function.
2360         (s390x_emit_lsh): New function.
2361         (s390x_emit_rsh_signed): New function.
2362         (s390x_emit_rsh_unsigned): New function.
2363         (s390x_emit_ext): New function.
2364         (s390x_emit_log_not): New function.
2365         (s390x_emit_bit_and): New function.
2366         (s390x_emit_bit_or): New function.
2367         (s390x_emit_bit_xor): New function.
2368         (s390x_emit_bit_not): New function.
2369         (s390x_emit_equal): New function.
2370         (s390x_emit_less_signed): New function.
2371         (s390x_emit_less_unsigned): New function.
2372         (s390x_emit_ref): New function.
2373         (s390x_emit_if_goto): New function.
2374         (s390x_emit_const): New function.
2375         (s390x_emit_call): New function.
2376         (s390x_emit_reg): New function.
2377         (s390x_emit_pop): New function.
2378         (s390x_emit_stack_flush): New function.
2379         (s390x_emit_zero_ext): New function.
2380         (s390x_emit_swap): New function.
2381         (s390x_emit_stack_adjust): New function.
2382         (s390x_emit_int_call_1): New function.
2383         (s390x_emit_void_call_2): New function.
2384         (s390x_emit_eq_goto): New function.
2385         (s390x_emit_ne_goto): New function.
2386         (s390x_emit_lt_goto): New function.
2387         (s390x_emit_le_goto): New function.
2388         (s390x_emit_gt_goto): New function.
2389         (s390x_emit_ge_goto): New function.
2390         (s390_emit_ops): New function.
2391         (struct linux_target_ops): Fill in emit_ops hook.
2392
2393 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2394
2395         PR 18377
2396         * Makefile.in: Add s390 IPA files.
2397         * configure.srv: Build IPA for s390.
2398         * linux-s390-ipa.c: New file.
2399         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2400         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2401         (tdesc_s390_linux32): Likewise.
2402         (init_registers_s390_linux32v1): Likewise.
2403         (tdesc_s390_linux32v1): Likewise.
2404         (init_registers_s390_linux32v2): Likewise.
2405         (tdesc_s390_linux32v2): Likewise.
2406         (init_registers_s390_linux64): Likewise.
2407         (tdesc_s390_linux64): Likewise.
2408         (init_registers_s390_linux64v1): Likewise.
2409         (tdesc_s390_linux64v1): Likewise.
2410         (init_registers_s390_linux64v2): Likewise.
2411         (tdesc_s390_linux64v2): Likewise.
2412         (init_registers_s390_te_linux64): Likewise.
2413         (tdesc_s390_te_linux64): Likewise.
2414         (init_registers_s390_vx_linux64): Likewise.
2415         (tdesc_s390_vx_linux64): Likewise.
2416         (init_registers_s390_tevx_linux64): Likewise.
2417         (tdesc_s390_tevx_linux64): Likewise.
2418         (init_registers_s390x_linux64): Likewise.
2419         (tdesc_s390x_linux64): Likewise.
2420         (init_registers_s390x_linux64v1): Likewise.
2421         (tdesc_s390x_linux64v1): Likewise.
2422         (init_registers_s390x_linux64v2): Likewise.
2423         (tdesc_s390x_linux64v2): Likewise.
2424         (init_registers_s390x_te_linux64): Likewise.
2425         (tdesc_s390x_te_linux64): Likewise.
2426         (init_registers_s390x_vx_linux64): Likewise.
2427         (tdesc_s390x_vx_linux64): Likewise.
2428         (init_registers_s390x_tevx_linux64): Likewise.
2429         (tdesc_s390x_tevx_linux64): Likewise.
2430         (have_hwcap_s390_vx): New static variable.
2431         (s390_arch_setup): Fill have_hwcap_s390_vx.
2432         (s390_get_thread_area): New function.
2433         (s390_ft_entry_gpr_esa): New const.
2434         (s390_ft_entry_gpr_zarch): New const.
2435         (s390_ft_entry_misc): New const.
2436         (s390_ft_entry_fr): New const.
2437         (s390_ft_entry_vr): New const.
2438         (s390_ft_main_31): New const.
2439         (s390_ft_main_64): New const.
2440         (s390_ft_exit_fr): New const.
2441         (s390_ft_exit_vr): New const.
2442         (s390_ft_exit_misc): New const.
2443         (s390_ft_exit_gpr_esa): New const.
2444         (s390_ft_exit_gpr_zarch): New const.
2445         (append_insns): New function.
2446         (s390_relocate_instruction): New function.
2447         (s390_install_fast_tracepoint_jump_pad): New function.
2448         (s390_get_min_fast_tracepoint_insn_len): New function.
2449         (s390_get_ipa_tdesc_idx): New function.
2450         (struct linux_target_ops): Wire in the above functions.
2451         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2452         * linux-s390-tdesc.h: New file.
2453
2454 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2455
2456         * linux-s390-low.c (s390_supports_tracepoints): New function.
2457         (struct linux_target_ops): Fill supports_tracepoints hook.
2458
2459 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2460
2461         * linux-low.c (lwp_signal_can_be_delivered): New function.
2462         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2463
2464 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2465
2466         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2467         0 if signal is enqueued.  Remove 'signal' from one debugging
2468         message.  Move one debugging message to some lines below.
2469         Remove code setting 'signal' to 0.
2470
2471 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2472
2473         * linux-low.c (linux_low_filter_event): Remove redundant
2474         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2475
2476 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2477
2478         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2479         (struct linux_target_ops): Wire in the above.
2480
2481 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2482
2483         * linux-low.c: Update comments to start_step_over.
2484
2485 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2486
2487         PR server/19736
2488         * linux-low.c (handle_extended_wait): Set child suspended
2489         if event_lwp->bp_reinsert isn't zero.
2490
2491 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2492
2493         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2494         enqueue_pending_signal.
2495
2496 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2497
2498         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2499         is actually loaded.
2500
2501 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2502
2503         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2504         (s390_regmap_3264) [!__s390x__]: New global.
2505         (s390_collect_ptrace_register): Skip map entries containing -1.
2506         (s390_supply_ptrace_register): Ditto.
2507         (s390_fill_gprs_high): New function.
2508         (s390_store_gprs_high): New function.
2509         (s390_regsets): Add NT_S390_HIGH_GPRS.
2510         (s390_get_hwcap): Enable on 31-bit.
2511         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2512         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2513         Detect NT_S390_HIGH_GPRS.
2514         (s390_usrregs_info_3264): Enable on 31-bit.
2515         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2516         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2517
2518 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2519
2520         PR gdb/13808
2521         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2522         * configure.srv: Ditto.
2523         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2524         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2525         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2526         (init_registers_amd64_linux): Remove prototype.
2527         (tdesc_amd64_linux): Remove declaration.
2528         (get_ipa_tdesc): New function.
2529         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2530         initialize remaining tdescs.
2531         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2532         (init_registers_i386_linux): Remove prototype.
2533         (tdesc_i386_linux): Remove declaration.
2534         (get_ipa_tdesc): New function.
2535         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2536         initialize remaining tdescs.
2537         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2538         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2539         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2540         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2541         (x86_get_ipa_tdesc_idx): New function.
2542         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2543         * linux-x86-tdesc.h: New file.
2544         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2545         (target_get_ipa_tdesc_idx): New macro.
2546         * tracepoint.c (ipa_tdesc_idx): New macro.
2547         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2548         (symbol_list): Add ipa_tdesc_idx.
2549         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2550         (ipa_tdesc): Remove.
2551         (ipa_tdesc_idx): New variable.
2552         (get_context_regcache): Use get_ipa_tdesc.
2553         (gdb_collect): Ditto.
2554         (gdb_probe): Ditto.
2555         * tracepoint.h (get_ipa_tdesc): New prototype.
2556         (ipa_tdesc): Remove.
2557
2558 2016-02-24  Pedro Alves  <palves@redhat.com>
2559
2560         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2561         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2562         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2563         Factor out common code between the USE_SIGTRAP_SIGINFO and
2564         !USE_SIGTRAP_SIGINFO blocks.
2565         (linux_low_filter_event): Call save_stop_reason instead of
2566         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2567         Update comments.
2568         (linux_wait_1): Update comments.
2569
2570 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2571
2572         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2573         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2574         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2575         ppc_insert_point, ppc_remove_point.
2576
2577 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2578
2579         * linux-s390-low.c (s390_supports_z_point_type): New function.
2580         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2581
2582 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2583
2584         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2585         PC.  Get pc from regcache_read_pc.
2586
2587 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2588
2589         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2590         or linux_get_pc_32bit.
2591         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2592
2593 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2594
2595         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2596         arm_linux_get_next_pcs_fixup.
2597
2598 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2599
2600         * tracepoint.c (x_tracepoint_action_download): Change
2601         write_inferior_data_ptr to write_inferior_data_pointer.
2602         (cmd_qtstart): Likewise.
2603         (write_inferior_data_ptr): Remove.
2604         (download_agent_expr): Change write_inferior_data_ptr to
2605         write_inferior_data_pointer.
2606         (download_tracepoint_1): Likewise.
2607         (download_tracepoint): Likewise.
2608         (download_trace_state_variables): Likewise.
2609
2610 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2611             Marcin Kościelnicki  <koriakin@0x04.net>
2612
2613         * tracepoint.c (struct tracepoint_action_ops): Remove.
2614         (struct tracepoint_action): Remove ops.
2615         (m_tracepoint_action_download, r_tracepoint_action_download)
2616         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2617         size and offset accordingly.
2618         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2619         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2620         (tracepoint_action_send, tracepoint_action_download): New functions.
2621         Helpers for trace action handlers.
2622         (add_tracepoint_action): Remove setup actions ops.
2623         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2624
2625 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2626
2627         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2628
2629 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2630
2631         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2632         to AC_OUTPUT.
2633         * configure: Regenerate.
2634
2635 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2636
2637         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2638         void * to gdb_byte *.
2639         * linux-low.c (siginfo_fixup): Likewise.
2640         (linux_xfer_siginfo): Likewise.
2641         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2642         Likewise.
2643         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2644
2645 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2646
2647         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2648         to srv_tgtobj.
2649         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2650         to srv_tgtobj.
2651         * linux-x86-low.c [__x86_64__]: Include
2652         "nat/amd64-linux-siginfo.h".
2653         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2654         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2655         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2656         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2657         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2658         (cpt_si_fd, si_timerid, si_overrun): Move from
2659         nat/amd64-linux-siginfo.c.
2660         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2661
2662 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2663
2664         * server.c (skip_to_semicolon):  Remove.
2665         (process_point_options): Use strchrnul instead of
2666         skip_to_semicolon.
2667
2668 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2669
2670         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2671         * linux-low.c (install_software_single_step_breakpoints): Don't
2672         call regcache_read_pc.
2673         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2674         argument pc.
2675
2676 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2677
2678         * linux-low.c (install_software_single_step_breakpoints): Call
2679         regcache_read_pc instead of get_pc.
2680
2681 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2682
2683         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2684         (unblock_async_io): Rename to ...
2685         (block_unblock_async_io): ... it.  New function.
2686         (enable_async_io): Don't install SIGIO handler.  Unblock it
2687         instead.
2688         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2689         (initialize_async_io): Install SIGIO handler.  Don't call
2690         unblock_async_io.
2691
2692 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2693
2694         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2695         first character is '\003', call *the_target->request_interrupt.
2696
2697 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2698
2699         * remote-utils.c (new_thread_notify): Remove.
2700         (dead_thread_notify): Likewise.
2701         * remote-utils.h (new_thread_notify): Remove declaration.
2702         (dead_thread_notify): Likewise.
2703
2704 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2705
2706         * gdb.trace/pending.exp: Fix expected message on continue.
2707
2708 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2709
2710         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2711         it works properly on big-endian machines where sizeof (CORE_ADDR)
2712         != sizeof (void *).
2713
2714 2016-01-21  Pedro Alves  <palves@redhat.com>
2715
2716         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2717         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2718         * configure: Regenerate.
2719
2720 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2721
2722         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2723         is_thumb and set it according to CPSR saved on the stack.
2724         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2725         arm_sigreturn_next_pc.
2726
2727 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2728
2729         * linux-low.c (linux_set_pc_64bit): New function.
2730         (linux_get_pc_64bit): New function.
2731         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2732         Declare.
2733         * linux-sparc-low.c (debug_threads): Remove declaration.
2734         (sparc_get_pc): Remove.
2735         (the_low_target): Use linux_get_pc_64bit instead of
2736         sparc_get_pc.
2737         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2738         (the_low_target): Use linux_get_pc_64bit and
2739         linux_set_pc_64bit.
2740
2741 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2742
2743         * linux-arm-low.c (debug_threads): Remove declaration.
2744         (arm_get_pc, arm_set_pc): Remove.
2745         (the_low_target): Use linux_get_pc_32bit and
2746         linux_set_pc_32bit.
2747         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2748         (the_low_target): Use linux_get_pc_32bit and
2749         linux_set_pc_32bit.
2750         * linux-cris-low.c (debug_threads): Remove declaration.
2751         (cris_get_pc, cris_set_pc,): Remove.
2752         (the_low_target): Use linux_get_pc_32bit and
2753         linux_set_pc_32bit.
2754         * linux-crisv32-low.c (debug_threads): Remove declaration.
2755         (cris_get_pc, cris_set_pc): Remove.
2756         (the_low_target): Use linux_get_pc_32bit and
2757         linux_set_pc_32bit.
2758         * linux-low.c: Include inttypes.h.
2759         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2760         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2761         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2762         (the_low_target): Use linux_get_pc_32bit and
2763         linux_set_pc_32bit.
2764         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2765         (the_low_target): Use linux_get_pc_32bit and
2766         linux_set_pc_32bit.
2767         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2768         (the_low_target): Use linux_get_pc_32bit and
2769         linux_set_pc_32bit.
2770         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2771         (the_low_target): Use linux_get_pc_32bit and
2772         linux_set_pc_32bit.
2773         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2774         (the_low_target): Use linux_get_pc_32bit and
2775         linux_set_pc_32bit.
2776
2777 2016-01-18  Gary Benson  <gbenson@redhat.com>
2778
2779         * configure.ac (AC_FUNC_FORK): New check.
2780         * config.in: Regenerate.
2781         * configure: Likewise.
2782
2783 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2784
2785         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2786         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2787         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2788         arm_get_next_pcs_ctor.
2789
2790 2016-01-12  Josh Stone  <jistone@redhat.com>
2791             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2792
2793         * inferiors.h: Include "gdb_vecs.h".
2794         (struct process_info): Add syscalls_to_catch.
2795         * inferiors.c (remove_process): Free syscalls_to_catch.
2796         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2797         syscall_return stops.
2798         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2799         * server.c (handle_general_set): Handle QCatchSyscalls.
2800         (handle_query): Report support for QCatchSyscalls.
2801         * target.h (struct target_ops): Add supports_catch_syscall.
2802         (target_supports_catch_syscall): New macro.
2803         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2804         (struct lwp_info): Add syscall_state.
2805         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2806         Maintain syscall_state and syscalls_to_catch across exec.
2807         (get_syscall_trapinfo): New function, proxy to the_low_target.
2808         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2809         (linux_low_filter_event): Toggle syscall_state entry/return for
2810         syscall traps, and set it ignored for all others.
2811         (gdb_catching_syscalls_p): New function.
2812         (gdb_catch_this_syscall_p): New function.
2813         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2814         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2815         (linux_supports_catch_syscall): New function.
2816         (linux_target_ops): Install it.
2817         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2818         (the_low_target): Install it.
2819
2820 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2821
2822         * acinclude.m4: Include new ../warning.m4 file.
2823         * configure: Regenerated.
2824         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2825
2826 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2827
2828         * ax.c (is_goto_target): Mark static.
2829         * linux-low.c (register_addr): Likewise.
2830         (linux_fetch_registers, linux_store_registers): Likewise.
2831         * mem-break.c (any_persistent_commands): Fix old prototype.
2832         (add_commands_to_breakpoint): Mark static.
2833         * regcache.c (find_register_by_name): Delete unused func.
2834         * remote-utils.c (hex_or_minus_one): Mark static.
2835         * server.c (monitor_show_help): Mark static.
2836         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2837         handle_v_requests): Likewise.
2838
2839 2016-01-12  Pedro Alves  <palves@redhat.com>
2840
2841         Remove use of the registered trademark symbol throughout.
2842
2843 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2844
2845         * remote-utils.c (getpkt): If c is '\003', call target hook
2846         request_interrupt.
2847
2848 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2849
2850         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2851         linux-aarch32-low.c.
2852         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2853         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2854         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2855         (thumb2_breakpoint): Declare.
2856         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2857         linux-aarch32-low.h.
2858         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2859         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2860         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2861
2862 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2863
2864         * gdbreplay.c (gdbreplay_version): Change copyright year in
2865         version message.
2866         * server.c (gdbserver_version): Likewise.
2867
2868 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2869
2870         * server.c (crc32_table): Delete.
2871         (crc32): Use libiberty's xcrc32 function.
2872
2873 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2874
2875         * lynx-low.c (lynx_delete_thread_callback): New function.
2876         (lynx_mourn): Properly delete our process and all of its
2877         threads.  Remove call to clear_inferiors.
2878
2879 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2880
2881         * target.c (thread_search_callback): Add check that
2882         the thread_stopped target callback is not NULL before
2883         calling it.
2884
2885 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2886
2887         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2888         arm breakpoint.
2889
2890 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2891
2892         * server.c (handle_query): Call target_supports_software_single_step.
2893
2894 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2895
2896         * linux-low.c (single_step): New function.
2897         (linux_resume_one_lwp_throw): Call single_step.
2898         (start_step_over): Likewise.
2899
2900 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2901
2902         * Makefile.in (SFILES): Append arch/arm-linux.c,
2903         arch/arm-get-next-pcs.c.
2904         (arm-linux.o): New rule.
2905         (arm-get-next-pcs.o): New rule.
2906         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2907         arm-linux.o.
2908         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2909         to linux-aarch32-low.c.
2910         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2911         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2912         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2913         (thumb2_breakpoint_len): Likewise.
2914         (arm_is_thumb_mode): Make non-static.
2915         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2916         from linux-aarch32-low.c.
2917         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2918         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2919         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2920         (thumb2_breakpoint_len): Likewise.
2921         (arm_is_thumb_mode): New declaration.
2922         * linux-arm-low.c: Include arch/arm-linux.h
2923         aarch/arm-get-next-pcs.h, sys/syscall.h.
2924         (get_next_pcs_ops): New struct.
2925         (get_next_pcs_addr_bits_remove): New function.
2926         (get_next_pcs_is_thumb): New function.
2927         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2928         (arm_sigreturn_next_pc): Likewise.
2929         (get_next_pcs_syscall_next_pc): Likewise.
2930         (arm_gdbserver_get_next_pcs): Likewise.
2931         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2932         Initialize.
2933         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2934         * server.h: Include gdb_vecs.h.
2935
2936 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2937
2938         * Makefile.in (SFILES): Append common/common-regcache.c.
2939         (OBS): Append common-regcache.o.
2940         (common-regcache.o): New rule.
2941         * regcache.c (init_register_cache): Initialize cache to
2942         REG_UNAVAILABLE.
2943         (regcache_raw_read_unsigned): New function.
2944         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2945         register_status enum.
2946
2947 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2948
2949         * linux-aarch64-low.c (the_low_targets): Rename
2950         breakpoint_reinsert_addr to get_next_pcs.
2951         * linux-arm-low.c (the_low_targets): Likewise.
2952         * linux-bfin-low.c (the_low_targets): Likewise.
2953         * linux-cris-low.c (the_low_targets): Likewise.
2954         * linux-crisv32-low.c (the_low_targets): Likewise.
2955         * linux-low.c (can_software_single_step): Likewise.
2956         (install_software_single_step_breakpoints): New function.
2957         (start_step_over): Use install_software_single_step_breakpoints.
2958         * linux-low.h: New CORE_ADDR vector.
2959         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2960         get_next_pcs.
2961         * linux-mips-low.c (the_low_targets): Likewise.
2962         * linux-nios2-low.c (the_low_targets): Likewise.
2963         * linux-sparc-low.c (the_low_targets): Likewise.
2964
2965 2015-12-17  Pedro Alves  <palves@redhat.com>
2966
2967         * linux-low.c (linux_kill_one_lwp): Remove references to
2968         LinuxThreads.
2969         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2970         to 'kill'.
2971         (linux_init_signals): Delete.
2972         (initialize_low): Adjust.
2973         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2974
2975 2015-12-16  Pedro Alves  <palves@redhat.com>
2976
2977         * configure.ac (compiler warning flags): When testing a
2978         -Wno-foo option, check whether -Wfoo works instead.
2979         * configure: Regenerate.
2980
2981 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2982
2983         * server.c (process_serial_event): Don't exit from gdbserver
2984         in remote mode if there are still active inferiors.
2985
2986 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2987
2988         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2989         arm_breakpoint_at if the process is 32-bit.
2990
2991 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2992
2993         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2994         arm breakpoint.
2995
2996 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2997
2998         * configure.srv: Append arm.o to srv_tgtobj for
2999         aarch64*-*-linux* target.
3000         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3001         from linux-arm-low.c.
3002         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3003         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3004         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3005         (thumb2_breakpoint_len): Likewise.
3006         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3007         (arm_breakpoint_kinds): Likewise.
3008         (arm_breakpoint_kind_from_pc): Likewise.
3009         (arm_sw_breakpoint_from_kind): Likewise.
3010         (arm_breakpoint_kind_from_current_state): Likewise.
3011         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3012         (arm_sw_breakpoint_from_kind): Declare.
3013         (arm_breakpoint_kind_from_current_state): Declare.
3014         (arm_breakpoint_at): Declare.
3015         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3016         arm_sw_breakpoint_from_kind if process is 32-bit.
3017         (aarch64_breakpoint_kind_from_pc): New function.
3018         (aarch64_breakpoint_kind_from_current_state): New function.
3019         (the_low_target): Initialize fields breakpoint_kind_from_pc
3020         and breakpoint_kind_from_current_state.
3021         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3022         linux-aarch32-low.c.
3023         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3024         (arm_breakpoint, arm_breakpoint_len): Likewise.
3025         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3026         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3027         (arm_is_thumb_mode): Likewise.
3028         (arm_breakpoint_at): Likewise.
3029         (arm_breakpoint_kind_from_pc): Likewise.
3030         (arm_sw_breakpoint_from_kind): Likewise.
3031         (arm_breakpoint_kind_from_current_state): Likewise.
3032
3033         Revert:
3034         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3035
3036         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3037         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3038         * server.c (extended_protocol): Remove "static".
3039         * server.h (extended_protocol): Declare it.
3040
3041 2015-12-04  Josh Stone  <jistone@redhat.com>
3042
3043         * target.h (struct target_ops) <arch_setup>: Rename to ...
3044         (struct target_ops) <post_create_inferior>: ... this.
3045         (target_arch_setup): Rename to ...
3046         (target_post_create_inferior): ... this, calling post_create_inferior.
3047         * server.c (start_inferior): Update target_arch_setup calls to
3048         target_post_create_inferior.
3049         * linux-low.c (linux_low_ptrace_options): Forward declare.
3050         (linux_arch_setup): Update its comment for general use.
3051         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3052         (struct linux_target_ops): Use linux_post_create_inferior.
3053         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3054         to post_create_inferior.
3055         * nto-low.c (struct nto_target_ops): Likewise.
3056         * spu-low.c (struct spu_target_ops): Likewise.
3057         * win32-low.c (struct win32_target_ops): Likewise.
3058
3059 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3060
3061         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3062
3063 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3064
3065         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3066         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3067         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3068         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3069         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3070         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3071         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3072         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3073         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3074         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3075         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3076         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3077
3078 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3079
3080         * linux-low.c (linux_look_up_symbols): Don't call
3081         linux_supports_traceclone.
3082         * linux-low.h (thread_db_init): Remove use_events argument.
3083         * thread-db.c (thread_db_use_event): Remove global variable.
3084         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3085         (struct thread_db) <td_create_bp>: Remove field.
3086         (thread_db_create_event): Remove function.
3087         (thread_db_enable_reporting): Likewise.
3088         (find_one_thread): Don't check for thread_db_use_events.
3089         (attach_thread): Likewise.
3090         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3091         (try_thread_db_load_1): Don't check for thread_db_use_events.
3092         (thread_db_init): Remove use_events argument and thread events
3093         handling.
3094         (remove_thread_event_breakpoints): Remove function.
3095         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3096
3097 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3098
3099         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3100         New function.
3101         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3102         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3103         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3104         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3105         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3106         Initialize.
3107         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3108         New function.
3109         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3110         * linux-low.c (can_hardware_single_step): Use
3111         supports_hardware_single_step.
3112         (can_software_single_step): New function.
3113         (start_step_over): Call can_software_single_step.
3114         (linux_supports_hardware_single_step): New function.
3115         (struct target_ops) <supports_software_single_step>: Initialize.
3116         * linux-low.h (struct linux_target_ops)
3117         <supports_hardware_single_step>: Initialize.
3118         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3119         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3120         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3121         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3122         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3123         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3124         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3125         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3126         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3127         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3128         Initialize.
3129         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3130         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3131         Initialize.
3132         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3133         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3134         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3135         New function.
3136         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3137         * target.h (struct target_ops): <supports_software_single_step>:
3138         New field.
3139         (target_supports_software_single_step): New macro.
3140
3141 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3142
3143         * linux-low.c (linux_wait_1): Fix pc advance condition.
3144         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3145         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3146
3147 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3148
3149         * linux-arm-low.c (arm_is_thumb_mode): New function.
3150         (arm_breakpoint_at): Use arm_is_thumb_mode.
3151         (arm_breakpoint_kind_from_current_state): New function.
3152         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3153         Initialize.
3154         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3155         (linux_breakpoint_kind_from_current_state): New function.
3156         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3157         * linux-low.h (struct linux_target_ops)
3158         <breakpoint_kind_from_current_state>: New field.
3159         * target.h (struct target_ops): Likewise.
3160         (target_breakpoint_kind_from_current_state): New macro.
3161
3162 2015-11-30  Pedro Alves  <palves@redhat.com>
3163
3164         * linux-low.c (linux_resume): Wake up the event loop before
3165         returning.
3166
3167 2015-11-30  Pedro Alves  <palves@redhat.com>
3168
3169         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3170         check.
3171         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3172         to -1.
3173         * target.c (struct thread_search): New structure.
3174         (thread_search_callback): New function.
3175         (prev_general_thread): New global.
3176         (prepare_to_access_memory, done_accessing_memory): New functions.
3177         * target.h (prepare_to_access_memory, done_accessing_memory):
3178         Replace macros with function declarations.
3179
3180 2015-11-30  Pedro Alves  <palves@redhat.com>
3181
3182         PR 14618
3183         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3184         report TARGET_WAITKIND_NO_RESUMED.
3185         * remote-utils.c (prepare_resume_reply): Handle
3186         TARGET_WAITKIND_NO_RESUMED.
3187         * server.c (report_no_resumed): New global.
3188         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3189         "no-resumed+" support.
3190         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3191         return error if the client doesn't support no-resumed events.
3192         (push_stop_notification): New function.
3193         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3194         events if the client supports them.
3195
3196 2015-11-30  Pedro Alves  <palves@redhat.com>
3197
3198         * linux-low.c (thread_still_has_status_pending_p): Don't check
3199         vCont;t here.
3200         (lwp_resumed): New function.
3201         (status_pending_p_callback): Return early if the LWP is not
3202         supposed to be resumed.
3203
3204 2015-11-30  Pedro Alves  <palves@redhat.com>
3205
3206         * linux-low.c (handle_extended_wait): Assert that the LWP's
3207         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3208         thread create events, leave the new child's status pending.
3209         (linux_low_filter_event): If GDB wants to hear about thread exit
3210         events, leave the LWP marked dead and don't delete it.
3211         (linux_wait_for_event_filtered): Don't check for thread exit.
3212         (filter_exit_event): New function.
3213         (linux_wait_1): Use it, when returning an exit event.
3214         (linux_resume_one_lwp_throw): Assert that the LWP's
3215         waitstatus is TARGET_WAITKIND_IGNORE.
3216         * remote-utils.c (prepare_resume_reply): Handle
3217         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3218         * server.c (report_thread_events): New global.
3219         (handle_general_set): Handle QThreadEvents.
3220         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3221         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3222         TARGET_WAITKIND_THREAD_EXITED.
3223         * server.h (report_thread_events): Declare.
3224
3225 2015-11-30  Pedro Alves  <palves@redhat.com>
3226
3227         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3228         the thread's last_resume_kind was resume_stop.
3229
3230 2015-11-30  Pedro Alves  <palves@redhat.com>
3231
3232         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3233         before returning.
3234
3235 2015-11-30  Pedro Alves  <palves@redhat.com>
3236
3237         * server.c (handle_v_requests): Handle vCtrlC.
3238
3239 2015-11-30  Pedro Alves  <palves@redhat.com>
3240
3241         * gdbthread.h (find_any_thread_of_pid): Declare.
3242         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3243         functions.
3244         * server.c (handle_query): If current_thread is NULL, look for
3245         another thread of the selected process.
3246
3247 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3248             Simon Marchi  <simon.marchi@ericsson.com>
3249
3250         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3251         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3252         name in reply.
3253         * target.h (struct target_ops) <thread_name>: New field.
3254         (target_thread_name): New macro.
3255
3256 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3257
3258         * regcache.h (regcache_invalidate_pid): Add declaration.
3259         * regcache.c (regcache_invalidate_pid): New function, extracted
3260         from regcache_invalidate.
3261         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3262         Add trivial documentation comment.
3263         * lynx-low.c: Use regcache_invalidate_pid instead of
3264         regcache_invalidate.
3265
3266 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3267
3268         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3269         and Elf64_auxv_t if the target is Android.
3270
3271 2015-11-22  Doug Evans  <xdje42@gmail.com>
3272
3273         * target.h: #include <sys/types.h>.
3274
3275 2015-11-19  Pedro Alves  <palves@redhat.com>
3276
3277         * linux-low.c (linux_process_qsupported): Change prototype.
3278         Adjust.
3279         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3280         Change prototype.
3281         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3282         and adjust to loop over all features.
3283         * server.c (handle_query) <qSupported>: Adjust to call
3284         target_process_qsupported once, passing it a vector of unprocessed
3285         features.
3286         * target.h (struct target_ops) <process_qsupported>: Change
3287         prototype.
3288         (target_process_qsupported): Adjust.
3289
3290 2015-11-19  Pedro Alves  <palves@redhat.com>
3291
3292         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3293         mode.
3294         * configure: Regenerate.
3295
3296 2015-11-19  Pedro Alves  <palves@redhat.com>
3297
3298         * configure: Regenerate.
3299
3300 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3301
3302         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3303         type to uint32_t.
3304
3305 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3306
3307         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3308         (struct aarch64_operand): Move enum out.
3309
3310 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3311
3312         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3313         struct user_fpsimd_state *.
3314         (aarch64_store_fpregset): Likewise.
3315
3316 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3317
3318         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3319         struct user_pt_regs *.
3320         (aarch64_store_gregset): Likewise.
3321
3322 2015-11-18  Pedro Alves  <palves@redhat.com>
3323
3324         * Makefile.in (all_object_files): Add $IPA_OBJS.
3325
3326 2015-11-17  Pedro Alves  <palves@redhat.com>
3327
3328         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3329         GDB_SIGNAL_0 and gdb_signal_to_string.
3330
3331 2015-11-17  Pedro Alves  <palves@redhat.com>
3332
3333         * win32-low.c (handle_output_debug_string): Remove parameter.
3334         (win32_kill): Remove our_status local and adjust call to
3335         handle_output_debug_string.
3336         (get_child_debug_event): Adjust call to
3337         handle_output_debug_string.
3338
3339 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3340
3341         * linux-mips-low.c (mips_fill_gregset): Add cast.
3342         (mips_store_gregset): Likewise.
3343         (mips_fill_fpregset): Likewise.
3344         (mips_store_fpregset): Likewise.
3345
3346 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3347
3348         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3349         priv.
3350
3351 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3352
3353         * linux-mips-low.c (mips_linux_new_thread): Change type of
3354         watch_type to enum target_hw_bp_type.
3355
3356 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3357
3358                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3359                 Change return type to arm_hwbp_type.
3360
3361 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3362
3363         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3364         (arm_store_gregset): Likewise.
3365         * linux-arm-low.c (arm_get_hwcap): Likewise.
3366         (arm_read_description): Likewise.
3367
3368 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3369
3370         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3371
3372 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3373
3374         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3375         (ppc_fill_vsxregset): Likewise.
3376         (ppc_store_vsxregset): Likewise.
3377         (ppc_fill_vrregset): Likewise.
3378         (ppc_store_vrregset): Likewise.
3379         (ppc_fill_evrregset): Likewise.
3380         (ppc_store_evrregset): Likewise.
3381
3382 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3383
3384         * linux-ppc-low.c (ppc_usrregs_info): Remove
3385         forward-declaration.
3386         (ppc_arch_setup): Move lower in file.
3387
3388 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3389
3390         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3391         (ps_pdwrite): Likewise.
3392
3393 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3394
3395         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3396         to after assert checks.
3397
3398 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3399
3400         * proc-service.c (ps_pdread): Add/adjust casts.
3401         (ps_pdwrite): Add/adjust casts.
3402
3403 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3404
3405         * server.c (handle_search_memory_1): Cast return value of
3406         memmem.
3407
3408 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3409
3410         * server.c (write_qxfer_response): Change type of data to
3411         gdb_byte *.
3412
3413 2015-10-29  Pedro Alves  <palves@redhat.com>
3414
3415         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3416
3417 2015-10-29  Pedro Alves  <palves@redhat.com>
3418
3419         * tracepoint.c (clear_installed_tracepoints): Add casts.
3420
3421 2015-10-29  Pedro Alves  <palves@redhat.com>
3422
3423         * server.c (handle_v_cont, process_serial_event): Add enum
3424         gdb_signal casts to signal parsing code.
3425
3426 2015-10-29  Pedro Alves  <palves@redhat.com>
3427
3428         * linux-low.h (NULL_REGSET): Define.
3429         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3430         * linux-arm-low.c (arm_regsets): Likewise.
3431         * linux-crisv32-low.c (cris_regsets): Likewise.
3432         * linux-m68k-low.c (m68k_regsets): Likewise.
3433         * linux-mips-low.c (mips_regsets): Likewise.
3434         * linux-nios2-low.c (nios2_regsets): Likewise.
3435         * linux-ppc-low.c (ppc_regsets): Likewise.
3436         * linux-s390-low.c (s390_regsets): Likewise.
3437         * linux-sh-low.c (sh_regsets): Likewise.
3438         * linux-sparc-low.c (sparc_regsets): Likewise.
3439         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3440         * linux-tile-low.c (tile_regsets): Likewise.
3441         * linux-x86-low.c (x86_regsets): Likewise.
3442         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3443
3444 2015-10-29  Pedro Alves  <palves@redhat.com>
3445
3446         * linux-low.h (NULL_REGSET): Define.
3447         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3448         * linux-arm-low.c (arm_regsets): Likewise.
3449         * linux-crisv32-low.c (cris_regsets): Likewise.
3450         * linux-m68k-low.c (m68k_regsets): Likewise.
3451         * linux-mips-low.c (mips_regsets): Likewise.
3452         * linux-nios2-low.c (nios2_regsets): Likewise.
3453         * linux-ppc-low.c (ppc_regsets): Likewise.
3454         * linux-s390-low.c (s390_regsets): Likewise.
3455         * linux-sh-low.c (sh_regsets): Likewise.
3456         * linux-sparc-low.c (sparc_regsets): Likewise.
3457         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3458         * linux-tile-low.c (tile_regsets): Likewise.
3459         * linux-x86-low.c (x86_regsets): Likewise.
3460         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3461
3462 2015-10-26  Doug Evans  <dje@google.com>
3463
3464         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3465
3466 2015-10-26  Doug Evans  <dje@google.com>
3467
3468         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3469
3470 2015-10-26  Doug Evans  <dje@google.com>
3471
3472         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3473         for debug_printf.
3474         (attach_thread, find_new_threads_callback): Ditto.
3475
3476 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3477
3478         * mem-break.h (set_breakpoint_data): Remove.
3479
3480 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3481
3482         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3483         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3484         (initialize_low): Remove set_breakpoint_data call.
3485         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3486         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3487         (initialize_low): Remove set_breakpoint_data call.
3488         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3489         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3490         (initialize_low): Remove set_breakpoint_data call.
3491
3492 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3493
3494         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3495         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3496         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3497         * target.h (target_breakpoint_kind_from_pc): New macro.
3498
3499 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3500
3501         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3502         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3503         the default breakpoint kind.
3504
3505 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3506
3507         * linux-arm-low.c (arm_supports_z_point_type): Add software
3508         breakpoint support.
3509
3510 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3511
3512         * linux-arm-low.c: Refactor breakpoint definitions.
3513         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3514         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3515
3516 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3517
3518         * Makefile.in: Add arm.c/o.
3519         * configure.srv: Likewise.
3520         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3521         (arm_breakpoint_kind_from_pc): New function.
3522         (arm_sw_breakpoint_from_kind): Return proper kind.
3523         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3524
3525 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3526
3527         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3528         removal.
3529         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3530         (struct raw_breakpoint) <size>: Remove.
3531         (struct raw_breakpoint) <kind>: Add.
3532         (bp_size): New function.
3533         (bp_opcode): Likewise.
3534         (find_raw_breakpoint_at): Adjust for kind.
3535         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3536         (remove_memory_breakpoint): Adjust for kind call bp_size.
3537         (set_raw_breakpoint_at): Adjust for kind.
3538         (set_breakpoint): Likewise.
3539         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3540         (delete_raw_breakpoint): Adjust for kind.
3541         (delete_breakpoint): Likewise.
3542         (find_gdb_breakpoint): Likewise.
3543         (set_gdb_breakpoint_1): Likewise.
3544         (set_gdb_breakpoint): Likewise.
3545         (delete_gdb_breakpoint_1): Likewise.
3546         (delete_gdb_breakpoint): Likewise.
3547         (uninsert_raw_breakpoint): Likewise.
3548         (reinsert_raw_breakpoint): Likewise.
3549         (set_breakpoint_data): Remove.
3550         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3551         (check_mem_read): Adjust for kind call bp_size.
3552         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3553         (clone_one_breakpoint): Adjust for kind.
3554         * mem-break.h (set_gdb_breakpoint): Likewise.
3555         (delete_gdb_breakpoint): Likewise.
3556         * server.c (process_serial_event): Likewise.
3557
3558 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3559
3560         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3561         (struct linux_target_ops) <breakpoint>: Remove.
3562         (struct linux_target_ops) <breakpoint_len>: Remove.
3563         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3564         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3565         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3566         (arm_sw_breakpoint_from_kind): New function.
3567         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3568         (struct linux_target_ops) <breakpoint>: Remove.
3569         (struct linux_target_ops) <breakpoint_len>: Remove.
3570         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3571         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3572         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3573         (struct linux_target_ops) <breakpoint>: Remove.
3574         (struct linux_target_ops) <breakpoint_len>: Remove.
3575         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3576         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3577         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3578         (struct linux_target_ops) <breakpoint>: Remove.
3579         (struct linux_target_ops) <breakpoint_len>: Remove.
3580         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3581         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3582         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3583         and sw_breakpoint_from_kind to increment the pc.
3584         (linux_breakpoint_kind_from_pc): New function.
3585         (linux_sw_breakpoint_from_kind): New function.
3586         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3587         (initialize_low): Call breakpoint_kind_from_pc and
3588         sw_breakpoint_from_kind to replace breakpoint_data/len.
3589         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3590         New field.
3591         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3592         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3593         (struct linux_target_ops) <breakpoint>: Remove.
3594         (struct linux_target_ops) <breakpoint_len>: Remove.
3595         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3596         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3597         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3598         (struct linux_target_ops) <breakpoint>: Remove.
3599         (struct linux_target_ops) <breakpoint_len>: Remove.
3600         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3601         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3602         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3603         (struct linux_target_ops) <breakpoint>: Remove.
3604         (struct linux_target_ops) <breakpoint_len>: Remove.
3605         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3606         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3607         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3608         (struct linux_target_ops) <breakpoint>: Remove.
3609         (struct linux_target_ops) <breakpoint_len>: Remove.
3610         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3611         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3612         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3613         (struct linux_target_ops) <breakpoint>: Remove.
3614         (struct linux_target_ops) <breakpoint_len>: Remove.
3615         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3616         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3617         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3618         (struct linux_target_ops) <breakpoint>: Remove.
3619         (struct linux_target_ops) <breakpoint_len>: Remove.
3620         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3621         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3622         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3623         (struct linux_target_ops) <breakpoint>: Remove.
3624         (struct linux_target_ops) <breakpoint_len>: Remove.
3625         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3626         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3627         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3628         (struct linux_target_ops) <breakpoint>: Remove.
3629         (struct linux_target_ops) <breakpoint_len>: Remove.
3630         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3631         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3632         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3633         (struct linux_target_ops) <breakpoint>: Remove.
3634         (struct linux_target_ops) <breakpoint_len>: Remove.
3635         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3636         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3637         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3638         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3639         (struct linux_target_ops) <breakpoint>: Remove.
3640         (struct linux_target_ops) <breakpoint_len>: Remove.
3641         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3642         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3643         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3644         (struct linux_target_ops) <breakpoint>: Remove.
3645         (struct linux_target_ops) <breakpoint_len>: Remove.
3646         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3647         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3648
3649 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3650
3651         * linux-cris-low.c (cris_get_pc): Remove void arg.
3652
3653 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3654
3655         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3656         variable name.
3657
3658 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3659
3660         * inferiors.c (thread_pid_matches_callback): New function.
3661         (find_thread_process): New function.
3662         (remove_thread): Reset current_thread.
3663         (remove_process): Assert threads have been removed first.
3664
3665 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3666
3667         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3668         if it is 3.
3669         (aarch64_remove_point): Likewise.
3670         * regcache.c (regcache_register_size): New function.
3671
3672 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3673
3674         * linux-aarch64-low.c: Update all callers as emit_load_store
3675         is renamed to aarch64_emit_load_store.
3676
3677 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3678
3679         * linux-aarch64-low.c: Update all callers of function renaming
3680         from emit_insn to aarch64_emit_insn.
3681
3682 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3683
3684         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3685         arch/aarch64-insn.h.
3686         (struct aarch64_memory_operand): Likewise.
3687         (ENCODE): Likewise.
3688         (emit_insn): Move to arch/aarch64-insn.c.
3689         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3690         (emit_load_store): Move to arch/aarch64-insn.c.
3691         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3692         (can_encode_int32): Remove.
3693
3694 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3695
3696         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3697         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3698         (aarch64_relocate_instruction): Likewise.
3699         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3700         (struct aarch64_insn_visitor): Likewise.
3701
3702 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3703
3704         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3705         (struct aarch64_insn_visitor): New.
3706         (struct aarch64_insn_relocation_data): New.
3707         (aarch64_ftrace_insn_reloc_b): New function.
3708         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3709         (aarch64_ftrace_insn_reloc_cb): Likewise.
3710         (aarch64_ftrace_insn_reloc_tb): Likewise.
3711         (aarch64_ftrace_insn_reloc_adr): Likewise.
3712         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3713         (aarch64_ftrace_insn_reloc_others): Likewise.
3714         (visitor): New.
3715         (aarch64_relocate_instruction): Use visitor.
3716
3717 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3718
3719         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3720         int.  Add argument buf.
3721         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3722         aarch64_relocate_instruction.
3723
3724 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3725
3726         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3727         argument insn.  Remove local variable insn.  Don't call
3728         target_read_uint32.
3729         (aarch64_install_fast_tracepoint_jump_pad): Call
3730         target_read_uint32.
3731
3732 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3733
3734         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3735         (emit_load_store_pair): Likewise.
3736
3737 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3738
3739         * dll.c (match_dll): Add cast(s).
3740         (unloaded_dll): Likewise.
3741         * linux-low.c (second_thread_of_pid_p): Likewise.
3742         (delete_lwp_callback): Likewise.
3743         (count_events_callback): Likewise.
3744         (select_event_lwp_callback): Likewise.
3745         (linux_set_resume_request): Likewise.
3746         * server.c (accumulate_file_name_length): Likewise.
3747         (emit_dll_description): Likewise.
3748         (handle_qxfer_threads_worker): Likewise.
3749         (visit_actioned_threads): Likewise.
3750         * thread-db.c (any_thread_of): Likewise.
3751         * tracepoint.c (same_process_p): Likewise.
3752         (match_blocktype): Likewise.
3753         (build_traceframe_info_xml): Likewise.
3754
3755 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3756
3757         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3758         assignment.
3759         (gdb_unparse_agent_expr): Likewise.
3760         * hostio.c (require_data): Likewise.
3761         (handle_pread): Likewise.
3762         * linux-low.c (disable_regset): Likewise.
3763         (fetch_register): Likewise.
3764         (store_register): Likewise.
3765         (get_dynamic): Likewise.
3766         (linux_qxfer_libraries_svr4): Likewise.
3767         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3768         (set_fast_tracepoint_jump): Likewise.
3769         (uninsert_fast_tracepoint_jumps_at): Likewise.
3770         (reinsert_fast_tracepoint_jumps_at): Likewise.
3771         (validate_inserted_breakpoint): Likewise.
3772         (clone_agent_expr): Likewise.
3773         * regcache.c (init_register_cache): Likewise.
3774         * remote-utils.c (putpkt_binary_1): Likewise.
3775         (decode_M_packet): Likewise.
3776         (decode_X_packet): Likewise.
3777         (look_up_one_symbol): Likewise.
3778         (relocate_instruction): Likewise.
3779         (monitor_output): Likewise.
3780         * server.c (handle_search_memory): Likewise.
3781         (handle_qxfer_exec_file): Likewise.
3782         (handle_qxfer_libraries): Likewise.
3783         (handle_qxfer): Likewise.
3784         (handle_query): Likewise.
3785         (handle_v_cont): Likewise.
3786         (handle_v_run): Likewise.
3787         (captured_main): Likewise.
3788         * target.c (write_inferior_memory): Likewise.
3789         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3790         * tracepoint.c (init_trace_buffer): Likewise.
3791         (add_tracepoint_action): Likewise.
3792         (add_traceframe): Likewise.
3793         (add_traceframe_block): Likewise.
3794         (cmd_qtdpsrc): Likewise.
3795         (cmd_qtdv): Likewise.
3796         (cmd_qtstatus): Likewise.
3797         (response_source): Likewise.
3798         (response_tsv): Likewise.
3799         (cmd_qtnotes): Likewise.
3800         (gdb_collect): Likewise.
3801         (initialize_tracepoint): Likewise.
3802
3803 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3804
3805         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3806         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3807         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3808         <NOP>: New.
3809         (enum aarch64_condition_codes): New enum.
3810         (w0): New static global.
3811         (fp): Likewise.
3812         (lr): Likewise.
3813         (struct aarch64_memory_operand) <type>: New
3814         MEMORY_OPERAND_POSTINDEX type.
3815         (postindex_memory_operand): New helper function.
3816         (emit_ret): New function.
3817         (emit_load_store_pair): New function, factored out of emit_stp
3818         with support for MEMORY_OPERAND_POSTINDEX.
3819         (emit_stp): Rewrite using emit_load_store_pair.
3820         (emit_ldp): New function.
3821         (emit_load_store): Likewise.
3822         (emit_ldr): Mention post-index instruction in comment.
3823         (emit_ldrh): New function.
3824         (emit_ldrb): New function.
3825         (emit_ldrsw): Mention post-index instruction in comment.
3826         (emit_str): Likewise.
3827         (emit_subs): New function.
3828         (emit_cmp): Likewise.
3829         (emit_and): Likewise.
3830         (emit_orr): Likewise.
3831         (emit_orn): Likewise.
3832         (emit_eor): Likewise.
3833         (emit_mvn): Likewise.
3834         (emit_lslv): Likewise.
3835         (emit_lsrv): Likewise.
3836         (emit_asrv): Likewise.
3837         (emit_mul): Likewise.
3838         (emit_sbfm): Likewise.
3839         (emit_sbfx): Likewise.
3840         (emit_ubfm): Likewise.
3841         (emit_ubfx): Likewise.
3842         (emit_csinc): Likewise.
3843         (emit_cset): Likewise.
3844         (emit_nop): Likewise.
3845         (emit_ops_insns): New helper function.
3846         (emit_pop): Likewise.
3847         (emit_push): Likewise.
3848         (aarch64_emit_prologue): New function.
3849         (aarch64_emit_epilogue): Likewise.
3850         (aarch64_emit_add): Likewise.
3851         (aarch64_emit_sub): Likewise.
3852         (aarch64_emit_mul): Likewise.
3853         (aarch64_emit_lsh): Likewise.
3854         (aarch64_emit_rsh_signed): Likewise.
3855         (aarch64_emit_rsh_unsigned): Likewise.
3856         (aarch64_emit_ext): Likewise.
3857         (aarch64_emit_log_not): Likewise.
3858         (aarch64_emit_bit_and): Likewise.
3859         (aarch64_emit_bit_or): Likewise.
3860         (aarch64_emit_bit_xor): Likewise.
3861         (aarch64_emit_bit_not): Likewise.
3862         (aarch64_emit_equal): Likewise.
3863         (aarch64_emit_less_signed): Likewise.
3864         (aarch64_emit_less_unsigned): Likewise.
3865         (aarch64_emit_ref): Likewise.
3866         (aarch64_emit_if_goto): Likewise.
3867         (aarch64_emit_goto): Likewise.
3868         (aarch64_write_goto_address): Likewise.
3869         (aarch64_emit_const): Likewise.
3870         (aarch64_emit_call): Likewise.
3871         (aarch64_emit_reg): Likewise.
3872         (aarch64_emit_pop): Likewise.
3873         (aarch64_emit_stack_flush): Likewise.
3874         (aarch64_emit_zero_ext): Likewise.
3875         (aarch64_emit_swap): Likewise.
3876         (aarch64_emit_stack_adjust): Likewise.
3877         (aarch64_emit_int_call_1): Likewise.
3878         (aarch64_emit_void_call_2): Likewise.
3879         (aarch64_emit_eq_goto): Likewise.
3880         (aarch64_emit_ne_goto): Likewise.
3881         (aarch64_emit_lt_goto): Likewise.
3882         (aarch64_emit_le_goto): Likewise.
3883         (aarch64_emit_gt_goto): Likewise.
3884         (aarch64_emit_ge_got): Likewise.
3885         (aarch64_emit_ops_impl): New static global variable.
3886         (aarch64_emit_ops): New target function, return
3887         &aarch64_emit_ops_impl.
3888         (struct linux_target_ops): Install it.
3889
3890 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3891
3892         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3893         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3894         aarch64-ipa.o.
3895         * linux-aarch64-ipa.c: New file.
3896         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3897         and endian.h.
3898         (aarch64_get_thread_area): New target method.
3899         (extract_signed_bitfield): New helper function.
3900         (aarch64_decode_ldr_literal): New function.
3901         (enum aarch64_opcodes): New enum.
3902         (struct aarch64_register): New struct.
3903         (struct aarch64_operand): New struct.
3904         (x0): New static global.
3905         (x1): Likewise.
3906         (x2): Likewise.
3907         (x3): Likewise.
3908         (x4): Likewise.
3909         (w2): Likewise.
3910         (ip0): Likewise.
3911         (sp): Likewise.
3912         (xzr): Likewise.
3913         (aarch64_register): New helper function.
3914         (register_operand): Likewise.
3915         (immediate_operand): Likewise.
3916         (struct aarch64_memory_operand): New struct.
3917         (offset_memory_operand): New helper function.
3918         (preindex_memory_operand): Likewise.
3919         (enum aarch64_system_control_registers): New enum.
3920         (ENCODE): New macro.
3921         (emit_insn): New helper function.
3922         (emit_b): New function.
3923         (emit_bcond): Likewise.
3924         (emit_cb): Likewise.
3925         (emit_tb): Likewise.
3926         (emit_blr): Likewise.
3927         (emit_stp): Likewise.
3928         (emit_ldp_q_offset): Likewise.
3929         (emit_stp_q_offset): Likewise.
3930         (emit_load_store): Likewise.
3931         (emit_ldr): Likewise.
3932         (emit_ldrsw): Likewise.
3933         (emit_str): Likewise.
3934         (emit_ldaxr): Likewise.
3935         (emit_stxr): Likewise.
3936         (emit_stlr): Likewise.
3937         (emit_data_processing_reg): Likewise.
3938         (emit_data_processing): Likewise.
3939         (emit_add): Likewise.
3940         (emit_sub): Likewise.
3941         (emit_mov): Likewise.
3942         (emit_movk): Likewise.
3943         (emit_mov_addr): Likewise.
3944         (emit_mrs): Likewise.
3945         (emit_msr): Likewise.
3946         (emit_sevl): Likewise.
3947         (emit_wfe): Likewise.
3948         (append_insns): Likewise.
3949         (can_encode_int32_in): New helper function.
3950         (aarch64_relocate_instruction): New function.
3951         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3952         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3953         (struct linux_target_ops): Install aarch64_get_thread_area,
3954         aarch64_install_fast_tracepoint_jump_pad and
3955         aarch64_get_min_fast_tracepoint_insn_len.
3956
3957 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3958
3959         * Makefile.in (aarch64-insn.o): New rule.
3960         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3961
3962 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3963
3964         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3965
3966 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3967
3968         * tracepoint.c (max_jump_pad_size): Remove.
3969
3970 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3971
3972         * linux-aarch64-low.c: Don't include sys/uio.h.
3973         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3974
3975 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3976
3977         * tracepoint.c (eval_result_type): Change prototype.
3978         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3979
3980 2015-09-15  Pedro Alves  <palves@redhat.com>
3981
3982         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3983         Check whether to report exec events instead of checking whether
3984         multiprocess is enabled.
3985
3986 2015-09-15  Pedro Alves  <palves@redhat.com>
3987
3988         PR remote/18965
3989         * remote-utils.c (prepare_resume_reply): Merge
3990         TARGET_WAITKIND_VFORK_DONE switch case with the
3991         TARGET_WAITKIND_FORKED case.
3992
3993 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3994
3995         * server.c (handle_query): Check string comparison using
3996         "else if" instead of "if".
3997
3998 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3999
4000         * server.c (vCont_supported): New global variable.
4001         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4002         matches.  Append ";vContSupported+" to own_buf.
4003         (handle_v_requests): Append ";s;S" to own_buf if target supports
4004         hardware single step or vCont_supported is false.
4005         (capture_main): Set vCont_supported to zero.
4006
4007 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4008
4009         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4010         it to ...
4011         (linux_supports_hardware_single_step): ... New function.
4012         (linux_target_ops): Update.
4013         * lynx-low.c (lynx_target_ops): Set field
4014         supports_hardware_single_step to target_can_do_hardware_single_step.
4015         * nto-low.c (nto_target_ops): Likewise.
4016         * spu-low.c (spu_target_ops): Likewise.
4017         * win32-low.c (win32_target_ops): Likewise.
4018         * target.c (target_can_do_hardware_single_step): New function.
4019         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4020         Remove.  <supports_hardware_single_step>: New field.
4021         (target_supports_conditional_breakpoints): Remove.
4022         (target_supports_hardware_single_step): New macro.
4023         (target_can_do_hardware_single_step): Declare.
4024         * server.c (handle_query): Use target_supports_hardware_single_step
4025         instead of target_supports_conditional_breakpoints.
4026
4027 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4028
4029         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4030         function.
4031         (struct linux_target_ops the_low_target): Install
4032         aarch64_linux_siginfo_fixup.
4033
4034 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4035             Luis Machado  <lgustavo@codesourcery.com>
4036
4037         * linux-low.c (linux_mourn): Static declaration.
4038         (linux_arch_setup): Move in front of
4039         handle_extended_wait.
4040         (linux_arch_setup_thread): New function.
4041         (handle_extended_wait): Handle exec events.  Call
4042         linux_arch_setup_thread.  Make event_lwp argument a
4043         pointer-to-a-pointer.
4044         (check_zombie_leaders): Do not check stopped threads.
4045         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4046         (linux_low_filter_event): Add lwp and thread for exec'ing
4047         non-leader thread if leader thread has been deleted.
4048         Refactor code into linux_arch_setup_thread and call it.
4049         Pass child lwp pointer by reference to handle_extended_wait.
4050         (linux_wait_for_event_filtered): Update comment.
4051         (linux_wait_1): Prevent clobbering exec event status.
4052         (linux_supports_exec_events): New function.
4053         (linux_target_ops) <supports_exec_events>: Initialize new member.
4054         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4055         new member.
4056         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4057         * server.c (report_exec_events): New global variable.
4058         (handle_query): Handle qSupported query for exec-events feature.
4059         (captured_main): Initialize report_exec_events.
4060         * server.h (report_exec_events): Declare new global variable.
4061         * target.h (struct target_ops) <supports_exec_events>: New
4062         member.
4063         (target_supports_exec_events): New macro.
4064         * win32-low.c (win32_target_ops) <supports_exec_events>:
4065         Initialize new member.
4066
4067 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4068
4069         * linux-low.c (linux_low_enable_btrace): Remove.
4070         (linux_target_ops): Replace linux_low_enable_btrace with
4071         linux_enable_btrace.
4072
4073 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4074
4075         * linux-aarch64-low.c (aarch64_insert_point): Call
4076         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4077         returns true.
4078
4079 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4080
4081         * linux-low.c (check_stopped_by_breakpoint): Use
4082         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4083
4084 2015-08-27  Pedro Alves  <palves@redhat.com>
4085
4086         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4087
4088 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4089
4090         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4091         the XNEW-family equivalent.
4092         (compile_bytecodes): Likewise.
4093         * dll.c (loaded_dll): Likewise.
4094         * event-loop.c (append_callback_event): Likewise.
4095         (create_file_handler): Likewise.
4096         (create_file_event): Likewise.
4097         * hostio.c (handle_open): Likewise.
4098         * inferiors.c (add_thread): Likewise.
4099         (add_process): Likewise.
4100         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4101         * linux-arm-low.c (arm_new_process): Likewise.
4102         (arm_new_thread): Likewise.
4103         * linux-low.c (add_to_pid_list): Likewise.
4104         (linux_add_process): Likewise.
4105         (handle_extended_wait): Likewise.
4106         (add_lwp): Likewise.
4107         (enqueue_one_deferred_signal): Likewise.
4108         (enqueue_pending_signal): Likewise.
4109         (linux_resume_one_lwp_throw): Likewise.
4110         (linux_resume_one_thread): Likewise.
4111         (linux_read_memory): Likewise.
4112         (linux_write_memory): Likewise.
4113         * linux-mips-low.c (mips_linux_new_process): Likewise.
4114         (mips_linux_new_thread): Likewise.
4115         (mips_add_watchpoint): Likewise.
4116         * linux-x86-low.c (initialize_low_arch): Likewise.
4117         * lynx-low.c (lynx_add_process): Likewise.
4118         * mem-break.c (set_raw_breakpoint_at): Likewise.
4119         (set_breakpoint): Likewise.
4120         (add_condition_to_breakpoint): Likewise.
4121         (add_commands_to_breakpoint): Likewise.
4122         (clone_agent_expr): Likewise.
4123         (clone_one_breakpoint): Likewise.
4124         * regcache.c (new_register_cache): Likewise.
4125         * remote-utils.c (look_up_one_symbol): Likewise.
4126         * server.c (queue_stop_reply): Likewise.
4127         (start_inferior): Likewise.
4128         (queue_stop_reply_callback): Likewise.
4129         (handle_target_event): Likewise.
4130         * spu-low.c (fetch_ppc_memory): Likewise.
4131         (store_ppc_memory): Likewise.
4132         * target.c (set_target_ops): Likewise.
4133         * thread-db.c (thread_db_load_search): Likewise.
4134         (try_thread_db_load_1): Likewise.
4135         * tracepoint.c (add_tracepoint): Likewise.
4136         (add_tracepoint_action): Likewise.
4137         (create_trace_state_variable): Likewise.
4138         (cmd_qtdpsrc): Likewise.
4139         (cmd_qtro): Likewise.
4140         (add_while_stepping_state): Likewise.
4141         * win32-low.c (child_add_thread): Likewise.
4142         (get_image_name): Likewise.
4143
4144 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4145
4146         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4147
4148 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4149
4150         * Makefile.in (aarch64-linux.o): New rule.
4151         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4152         srv_tgtobj.
4153         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4154         (aarch64_init_debug_reg_state): Make it extern.
4155         (aarch64_linux_prepare_to_resume): Remove.
4156
4157 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4158
4159         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4160         lwp_arch_private_info and ptid_of_lwp.
4161
4162 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4163
4164         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4165         Find proc_info by find_process_pid.  All callers updated.
4166
4167 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4168
4169         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4170         Remove.
4171         (debug_reg_change_callback): Remove.
4172         (aarch64_notify_debug_reg_change): Remove.
4173
4174 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4175
4176         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4177         Call current_lwp_ptid.
4178
4179 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4180
4181         * linux-aarch64-low.c (debug_reg_change_callback): Use
4182         debug_printf.
4183
4184 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4185
4186         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4187
4188 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4189
4190         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4191
4192 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4193
4194         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4195         the code.
4196
4197 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4198
4199         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4200         Remove.
4201         (debug_reg_change_callback): Remove argument entry and add argument
4202         lwp.  Remove local variable thread.  Don't print thread id in the
4203         debugging output.  Don't check whether pid of thread equals to pid.
4204         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4205         iterate_over_lwps instead find_inferior.
4206
4207 2015-08-24  Pedro Alves  <palves@redhat.com>
4208
4209         * inferiors.c (get_first_process): New function.
4210         * inferiors.h (get_first_process): New declaration.
4211         * remote-utils.c (read_ptid): Default to the first process in the
4212         list, instead of to the current thread's process.
4213
4214 2015-08-24  Pedro Alves  <palves@redhat.com>
4215
4216         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4217         * event-loop.c: Likewise.
4218         * remote-utils.c: Likewise.
4219         * tracepoint.c: Likewise.
4220
4221 2015-08-24  Pedro Alves  <palves@redhat.com>
4222
4223         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4224         ptid_get_lwp.
4225
4226 2015-08-21  Pedro Alves  <palves@redhat.com>
4227
4228         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4229         instead of literal 1.
4230
4231 2015-08-21  Pedro Alves  <palves@redhat.com>
4232
4233         * tdesc.c (default_description): Explicitly zero-initialize.
4234
4235 2015-08-21  Pedro Alves  <palves@redhat.com>
4236
4237         PR gdb/18749
4238         * inferiors.c (remove_thread): Discard any pending stop reply for
4239         this thread.
4240         * server.c (remove_all_on_match_pid): Rename to ...
4241         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4242         instead of a pid.
4243         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4244         extern.
4245         (handle_v_kill, kill_inferior_callback, captured_main)
4246         (process_serial_event): Adjust.
4247         * server.h (discard_queued_stop_replies): Declare.
4248
4249 2015-08-21  Pedro Alves  <palves@redhat.com>
4250
4251         * linux-low.c (wait_for_sigstop): Always switch to no thread
4252         selected if the previously current thread dies.
4253         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4254         process instead of the current thread's.
4255         * remote-utils.c (input_interrupt): Don't check if there's no
4256         current thread.
4257         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4258         current thread to the general thread fails, error out.
4259         (handle_qxfer_auxv, handle_qxfer_libraries)
4260         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4261         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4262         (handle_query): Check if there's a thread selected instead of
4263         checking whether there's any thread in the thread list.
4264         (handle_qxfer_threads, handle_qxfer_btrace)
4265         (handle_qxfer_btrace_conf): Don't error out early if there's no
4266         thread in the thread list.
4267         (handle_v_cont, myresume): Don't set the current thread to the
4268         continue thread.
4269         (process_serial_event) <Hg handling>: Also set thread_id if the
4270         previous general thread is still alive.
4271         (process_serial_event) <g/G handling>: If setting the current
4272         thread to the general thread fails, error out.
4273         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4274         thread's lwp instead of the current thread's.
4275         * target.c (set_desired_thread): If the desired thread was not
4276         found, leave the current thread pointing to NULL.  Return an int
4277         (boolean) indicating success.
4278         * target.h (set_desired_thread): Change return type to int.
4279
4280 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4281
4282         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4283         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4284         #includes.
4285         (ps_get_thread_area): New function.
4286
4287 2015-08-19  Gary Benson  <gbenson@redhat.com>
4288
4289         * hostio.c (handle_pread): Do not attempt to read more data
4290         than hostio_reply_with_data can fit in a packet.
4291
4292 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4293
4294         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4295
4296 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4297
4298         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4299
4300 2015-08-06  Pedro Alves  <palves@redhat.com>
4301
4302         * tracepoint.c (expr_eval_result): Now an int.
4303
4304 2015-08-06  Pedro Alves  <palves@redhat.com>
4305
4306         * gdbthread.h (struct regcache): Forward declare.
4307         (struct thread_info) <regcache_data>: Now a struct regcache
4308         pointer.
4309         * inferiors.c (inferior_regcache_data)
4310         (set_inferior_regcache_data): Now work with struct regcache
4311         pointers.
4312         * inferiors.h (struct regcache): Forward declare.
4313         (inferior_regcache_data, set_inferior_regcache_data): Now work
4314         with struct regcache pointers.
4315         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4316         (free_register_cache_thread): Remove struct regcache pointer
4317         casts.
4318
4319 2015-08-06  Pedro Alves  <palves@redhat.com>
4320
4321         * server.c (captured_main): On error, print the exception message
4322         to stderr, and if run_once is set, throw a quit.
4323
4324 2015-08-06  Pedro Alves  <palves@redhat.com>
4325
4326         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4327         the current thread.
4328
4329 2015-08-06  Pedro Alves  <palves@redhat.com>
4330
4331         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4332         reading beyond the passed in buffer length.
4333
4334 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4335
4336         * tracepoint.c (symbol_list) <required>: Remove.
4337
4338 2015-08-06  Pedro Alves  <palves@redhat.com>
4339
4340         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4341         count if stopping and suspending threads.
4342         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4343         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4344         (linux_detach): Complete an ongoing step-over.
4345         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4346         throughout.
4347         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4348         (linux_wait_1): If passing a signal to the inferior after
4349         finishing a step-over, unsuspend and re-resume all lwps.  If we
4350         see a single-step event but the thread should be continuing, don't
4351         pass the trap to gdb.
4352         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4353         internal_error instead of gdb_assert.
4354         (enqueue_pending_signal): New function.
4355         (check_ptrace_stopped_lwp_gone): Add debug output.
4356         (start_step_over): Use internal_error instead of gdb_assert.
4357         (complete_ongoing_step_over): New function.
4358         (linux_resume_one_thread): Don't resume a suspended thread.
4359         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4360         it stepping.
4361
4362 2015-08-06  Pedro Alves  <palves@redhat.com>
4363
4364         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4365         (linux_thread_alive): Use lwp_is_marked_dead.
4366         (extended_event_reported): Delete.
4367         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4368         instead of extended_event_reported.
4369         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4370         as well.
4371         (lwp_is_marked_dead): New function.
4372         (lwp_running): Use lwp_is_marked_dead.
4373         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4374         comment.
4375
4376 2015-08-06  Pedro Alves  <palves@redhat.com>
4377
4378         * linux-low.c (linux_wait_1): Move fork event output out of the
4379         !report_to_gdb check.  Pass event_child->waitstatus to
4380         target_waitstatus_to_string instead of ourstatus.
4381
4382 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4383
4384         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4385         if current_thread is 32 bit.
4386
4387 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4388
4389         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4390         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4391         * server.c (extended_protocol): Remove "static".
4392         * server.h (extended_protocol): Declare it.
4393
4394 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4395
4396         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4397         both aarch64 and aarch32.
4398         (aarch64_set_pc): Likewise.
4399
4400 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4401
4402         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4403         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4404         arm-with-neon.xml to srv_xmlfiles.
4405         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4406         (is_64bit_tdesc): New function.
4407         (aarch64_linux_read_description): New function.
4408         (aarch64_arch_setup): Call aarch64_linux_read_description.
4409         (regs_info): Rename to regs_info_aarch64.
4410         (aarch64_regs_info): Return right regs_info.
4411         (initialize_low_arch): Call initialize_low_arch_aarch32.
4412
4413 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4414
4415         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4416         * linux-aarch32-low.c: New file.
4417         * linux-aarch32-low.h: New file.
4418         * linux-arm-low.c (arm_fill_gregset): Move it to
4419         linux-aarch32-low.c.
4420         (arm_store_gregset): Likewise.
4421         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4422         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4423         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4424         (regs_info): Rename to regs_info_arm.
4425         (arm_regs_info): Return regs_info_aarch32 if
4426         have_ptrace_getregset is 1 and target description is
4427         arm_with_neon or arm_with_vfpv3.
4428         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4429         Call initialize_low_arch_aarch32 instead.
4430
4431 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4432
4433         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4434         * linux-low.c: ... here.
4435         * linux-low.h (have_ptrace_getregset): Declare it.
4436
4437 2015-08-04  Pedro Alves  <palves@redhat.com>
4438
4439         * thread-db.c (struct thread_db): Use new typedefs.
4440         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4441         CHK calls.
4442         (disable_thread_event_reporting): Cast result of dlsym to
4443         destination function pointer type.
4444         (thread_db_mourn): Use td_ta_delete_ftype.
4445
4446 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4447
4448         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4449         arch variant.
4450         (CDX_BREAKPOINT): Define for R2.
4451         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4452         (the_low_target): Add comments.
4453
4454 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4455
4456         * linux-arm-low.c (arm_hwcap): Remove it.
4457         (arm_read_description): New local variable arm_hwcap.  Don't
4458         set arm_hwcap to zero.
4459
4460 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4461
4462         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4463         Use regcache->tdesc instead.
4464         (arm_store_wmmxregset): Likewise.
4465         (arm_fill_vfpregset): Likewise.
4466         (arm_store_vfpregset): Likewise.
4467
4468 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4469
4470         * linux-arm-low.c: Include arch/arm.h.
4471         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4472         (arm_store_gregset): Likewise.
4473
4474 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4475
4476         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4477         ptrace's 4th parameter.
4478
4479 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4480
4481         * configure.srv (case aarch64*-*-linux*): Don't set
4482         srv_linux_usrregs.
4483
4484 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4485
4486         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4487         sys/ptrace.h.
4488         * linux-arm-low.c: Likewise.
4489         * linux-cris-low.c: Likewise.
4490         * linux-crisv32-low.c: Likewise.
4491         * linux-low.c: Likewise.
4492         * linux-m68k-low.c: Likewise.
4493         * linux-mips-low.c: Likewise.
4494         * linux-nios2-low.c: Likewise.
4495         * linux-s390-low.c: Likewise.
4496         * linux-sparc-low.c: Likewise.
4497         * linux-tic6x-low.c: Likewise.
4498         * linux-tile-low.c: Likewise.
4499         * linux-x86-low.c: Likewise.
4500
4501 2015-07-24  Pedro Alves  <palves@redhat.com>
4502
4503         * config.in: Regenerate.
4504         * configure: Regenerate.
4505
4506 2015-07-24  Pedro Alves  <palves@redhat.com>
4507
4508         * acinclude.m4: Include ../ptrace.m4.
4509         * configure.ac: Call GDB_AC_PTRACE.
4510         * config.in, configure: Regenerate.
4511
4512 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4513
4514         * linux-low.c (linux_create_inferior): Remove setting to
4515         proc->priv->new_inferior.
4516         (linux_attach): Likewise.
4517         (linux_low_filter_event): Likewise.
4518         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4519
4520 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4521
4522         * linux-low.c (linux_arch_setup): New function.
4523         (linux_low_filter_event): If proc->tdesc is NULL and
4524         proc->attached is true, call the_low_target.arch_setup.
4525         Otherwise, keep status pending, and return.
4526         (linux_resume_one_lwp_throw): Don't call get_pc if
4527         thread->while_stepping isn't NULL.  Don't call
4528         get_thread_regcache if proc->tdesc is NULL.
4529         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4530         (linux_target_ops): Install arch_setup.
4531         * server.c (start_inferior): Call the_target->arch_setup.
4532         * target.h (struct target_ops) <arch_setup>: New field.
4533         (target_arch_setup): New marco.
4534         * lynx-low.c (lynx_target_ops): Update.
4535         * nto-low.c (nto_target_ops): Update.
4536         * spu-low.c (spu_target_ops): Update.
4537         * win32-low.c (win32_target_ops): Update.
4538
4539 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4540
4541         * linux-low.c (linux_add_process): Don't set
4542         proc->priv->new_inferior.
4543         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4544         (linux_attach): Likewise.
4545
4546 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4547
4548         * server.c (start_inferior): Code refactor.
4549
4550 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4551
4552         * server.c (process_serial_event): Set general_thread.
4553
4554 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4555
4556         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4557         aarch64_linux_get_debug_reg_capacity.
4558
4559 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4560
4561         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4562         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4563         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4564         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4565         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4566         (AARCH64_HWP_ALIGNMENT): Likewise.
4567         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4568         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4569         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4570         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4571         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4572         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4573         (struct aarch64_debug_reg_state): Likewise.
4574         (struct arch_lwp_info): Likewise.
4575         (aarch64_align_watchpoint): Likewise.
4576         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4577         (aarch64_watchpoint_length): Likewise.
4578         (aarch64_point_encode_ctrl_reg): Likewise
4579         (aarch64_point_is_aligned): Likewise.
4580         (aarch64_align_watchpoint): Likewise.
4581         (aarch64_linux_set_debug_regs):
4582         (aarch64_dr_state_insert_one_point): Likewise.
4583         (aarch64_dr_state_remove_one_point): Likewise.
4584         (aarch64_handle_breakpoint): Likewise.
4585         (aarch64_handle_aligned_watchpoint): Likewise.
4586         (aarch64_handle_unaligned_watchpoint): Likewise.
4587         (aarch64_handle_watchpoint): Likewise.
4588
4589 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4590
4591         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4592         and don't aarch64_get_debug_reg_state.  All callers update.
4593         (aarch64_handle_aligned_watchpoint): Likewise.
4594         (aarch64_handle_unaligned_watchpoint): Likewise.
4595         (aarch64_handle_watchpoint): Likewise.
4596         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4597         (aarch64_remove_point): Likewise.
4598
4599 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4600
4601         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4602         debug_printf.
4603         (aarch64_handle_unaligned_watchpoint): Likewise.
4604
4605 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4606
4607         Revert the previous 3 commits:
4608         Move gdb_regex* to common/
4609         Move linux_find_memory_regions_full & co.
4610         gdbserver build-id attribute generator
4611
4612 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4613             Jan Kratochvil  <jan.kratochvil@redhat.com>
4614
4615         gdbserver build-id attribute generator.
4616         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4617         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4618         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4619         (find_phdr): New.
4620         (get_dynamic): Use find_pdhr to traverse program headers.
4621         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4622         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4623         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4624         (get_hex_build_id): New.
4625         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4626         to reply XML document.
4627
4628 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4629             Jan Kratochvil  <jan.kratochvil@redhat.com>
4630
4631         * target.c: Include target/target-utils.h and fcntl.h.
4632         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4633         (target_fileio_read_stralloc): New functions.
4634
4635 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4636
4637         * Makefile.in (OBS): Add gdb_regex.o.
4638         (gdb_regex.o): New.
4639         * config.in: Rebuilt.
4640         * configure: Rebuilt.
4641
4642 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4643             Jan Kratochvil  <jan.kratochvil@redhat.com>
4644
4645         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4646         * Makefile.in (OBS): Add target-utils.o.
4647         (linux-maps.o, target-utils.o): New.
4648         * configure.srv (srv_linux_obj): Add linux-maps.o.
4649
4650 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4651
4652         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4653         function, return 1.
4654         (the_low_target): Install it.
4655
4656 2015-07-14  Pedro Alves  <palves@redhat.com>
4657
4658         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4659         Instead, ignore ECHILD, and throw an error for other errnos.
4660
4661 2015-07-10  Pedro Alves  <palves@redhat.com>
4662
4663         * event-loop.c (struct callback_event) <data>: Change type to
4664         gdb_client_data instance instead of gdb_client_data pointer.
4665         (append_callback_event): Adjust.
4666
4667 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4668
4669         * linux-aarch64-low.c: Add comments for each linux_target_ops
4670         method.  Remove comments already covered in target_ops and
4671         linux_target_ops definitions.
4672         (the_low_target): Add comments for each unimplemented method.
4673
4674 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4675
4676         * linux-aarch64-low.c (aarch64_regmap): Remove.
4677         (aarch64_usrregs_info): Remove.
4678         (regs_info): Set field usrregs to NULL.
4679
4680 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4681
4682         * linux-low.c: Include "rsp-low.h"
4683         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4684         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4685         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4686         (handle_btrace_enable_pt): New.
4687         (handle_btrace_general_set): Support "pt".
4688         (handle_btrace_conf_general_set): Support "pt:size".
4689
4690 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4691
4692         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4693         Z_PACKET_SW_BP.
4694
4695 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4696
4697         * linux-aarch64-low.c: Remove comment about endianness.
4698         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4699         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4700         memcmp.
4701
4702 2015-06-24  Gary Benson  <gbenson@redhat.com>
4703
4704         * linux-i386-ipa.c (stdint.h): Do not include.
4705         * lynx-i386-low.c (stdint.h): Likewise.
4706         * lynx-ppc-low.c (stdint.h): Likewise.
4707         * mem-break.c (stdint.h): Likewise.
4708         * thread-db.c (stdint.h): Likewise.
4709         * tracepoint.c (stdint.h): Likewise.
4710         * win32-low.c (stdint.h): Likewise.
4711
4712 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4713
4714         * server.c (write_qxfer_response): Update call to
4715         remote_escape_output.
4716
4717 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4718             Jan Kratochvil  <jan.kratochvil@redhat.com>
4719
4720         Merge multiple hex conversions.
4721         * gdbreplay.c (tohex): Rename to 'fromhex'.
4722         (logchar): Use fromhex.
4723
4724 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4725
4726         * server.c (handle_qxfer_libraries): Set `version' attribute for
4727         <library-list>.
4728
4729 2015-06-10  Gary Benson  <gbenson@redhat.com>
4730
4731         * target.h (struct target_ops) <multifs_open>: New field.
4732         <multifs_unlink>: Likewise.
4733         <multifs_readlink>: Likewise.
4734         * linux-low.c (nat/linux-namespaces.h): New include.
4735         (linux_target_ops): Initialize the_target->multifs_open,
4736         the_target->multifs_unlink and the_target->multifs_readlink.
4737         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4738         * hostio.c (hostio_fs_pid): New static variable.
4739         (hostio_handle_new_gdb_connection): New function.
4740         (handle_setfs): Likewise.
4741         (handle_open): Use the_target->multifs_open as appropriate.
4742         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4743         (handle_readlink): Use the_target->multifs_readlink as
4744         appropriate.
4745         (handle_vFile): Handle vFile:setfs packets.
4746         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4747         after target_handle_new_gdb_connection.
4748
4749 2015-06-10  Gary Benson  <gbenson@redhat.com>
4750
4751         * configure.ac (AC_CHECK_FUNCS): Add setns.
4752         * config.in: Regenerate.
4753         * configure: Likewise.
4754         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4755         (linux-namespaces.o): New rule.
4756         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4757
4758 2015-06-09  Gary Benson <gbenson@redhat.com>
4759
4760         * hostio.c (handle_open): Process mode argument with
4761         fileio_to_host_mode.
4762
4763 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4764
4765         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4766         * linux-x86-low.c: Likewise.
4767
4768 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4769
4770         * linux-low.c (handle_extended_wait): Initialize
4771         thread_info.last_resume_kind for new fork children.
4772
4773 2015-05-15  Pedro Alves  <palves@redhat.com>
4774
4775         * target.h (target_handle_new_gdb_connection): Rewrite using if
4776         wrapped in do/while.
4777
4778 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4779
4780         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4781         * configure, config.in: Regenerate.
4782         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4783         Declare typedef.
4784
4785 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4786
4787         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4788         PTRACE_EVENT_VFORK_DONE.
4789         (linux_low_ptrace_options, extended_event_reported): Add vfork
4790         events.
4791         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4792         and "vforkdone" for RSP 'T' Stop Reply Packet.
4793         * server.h (report_vfork_events): Declare
4794         global variable.
4795
4796 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4797
4798         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4799         (the_low_target) <new_fork>: Initialize new member.
4800         * linux-arm-low.c (arm_new_fork): New function.
4801         (the_low_target) <new_fork>: Initialize new member.
4802         * linux-low.c (handle_extended_wait): Call new target function
4803         new_fork.
4804         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4805         * linux-mips-low.c (mips_add_watchpoint): New function
4806         extracted from mips_insert_point.
4807         (the_low_target) <new_fork>: Initialize new member.
4808         (mips_linux_new_fork): New function.
4809         (mips_insert_point): Call mips_add_watchpoint.
4810         * linux-x86-low.c (x86_linux_new_fork): New function.
4811         (the_low_target) <new_fork>: Initialize new member.
4812
4813 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4814
4815         * linux-low.c (handle_extended_wait): Implement return value,
4816         rename argument 'event_child' to 'event_lwp', handle
4817         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4818         (linux_low_ptrace_options): New function.
4819         (linux_low_filter_event): Call linux_low_ptrace_options,
4820         use different argument fo linux_enable_event_reporting,
4821         use return value from handle_extended_wait.
4822         (extended_event_reported): New function.
4823         (linux_wait_1): Call extended_event_reported and set
4824         status to report fork events.
4825         (linux_write_memory): Add pid to debug message.
4826         (reset_lwp_ptrace_options_callback): New function.
4827         (linux_handle_new_gdb_connection): New function.
4828         (linux_target_ops): Initialize new structure member.
4829         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4830         * lynx-low.c: Initialize new structure member.
4831         * remote-utils.c (prepare_resume_reply): Implement stop reason
4832         "fork" for "T" stop message.
4833         * server.c (handle_query): Call handle_new_gdb_connection.
4834         * server.h (report_fork_events): Declare global flag.
4835         * target.h (struct target_ops) <handle_new_gdb_connection>:
4836         New member.
4837         (target_handle_new_gdb_connection): New macro.
4838         * win32-low.c: Initialize new structure member.
4839
4840 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4841
4842         * mem-break.c (APPEND_TO_LIST): Define macro.
4843         (clone_agent_expr): New function.
4844         (clone_one_breakpoint): New function.
4845         (clone_all_breakpoints): New function.
4846         * mem-break.h: Declare new functions.
4847
4848 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4849
4850         * linux-low.c (linux_supports_fork_events): New function.
4851         (linux_supports_vfork_events): New function.
4852         (linux_target_ops): Initialize new structure members.
4853         (initialize_low): Call linux_check_ptrace_features.
4854         * lynx-low.c (lynx_target_ops): Initialize new structure
4855         members.
4856         * server.c (report_fork_events, report_vfork_events):
4857         New global flags.
4858         (handle_query): Add new features to qSupported packet and
4859         response.
4860         (captured_main): Initialize new global variables.
4861         * target.h (struct target_ops) <supports_fork_events>:
4862         New member.
4863         <supports_vfork_events>: New member.
4864         (target_supports_fork_events): New macro.
4865         (target_supports_vfork_events): New macro.
4866         * win32-low.c (win32_target_ops): Initialize new structure
4867         members.
4868
4869 2015-05-12  Gary Benson <gbenson@redhat.com>
4870
4871         * server.c (handle_qxfer_exec_file): Use current process
4872         if annex is empty.
4873
4874 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4875
4876         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4877         Remove HAVE_PTRACE_GETREGS conditionals.
4878         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4879         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4880
4881 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4882
4883         * linux-low.c (linux_supports_conditional_breakpoints): New
4884         function.
4885         (linux_target_ops): Install new target method.
4886         * lynx-low.c (lynx_target_ops): Install NULL hook for
4887         supports_conditional_breakpoints.
4888         * nto-low.c (nto_target_ops): Likewise.
4889         * spu-low.c (spu_target_ops): Likewise.
4890         * win32-low.c (win32_target_ops): Likewise.
4891         * server.c (handle_query): Check
4892         target_supports_conditional_breakpoints.
4893         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4894         New field.
4895         (target_supports_conditional_breakpoints): New macro.
4896
4897 2015-05-06  Pedro Alves  <palves@redhat.com>
4898
4899         PR server/18081
4900         * server.c (start_inferior): If the process exits, mourn it.
4901
4902 2015-04-21  Gary Benson <gbenson@redhat.com>
4903
4904         * hostio.c (fileio_open_flags_to_host): Factored out to
4905         fileio_to_host_openflags in common/fileio.c.  Single use
4906         updated.
4907
4908 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4909
4910         * linux-xtensa-low.c (xtensa_fill_gregset)
4911         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4912         XCHAL_HAVE_LOOP.
4913
4914 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4915
4916         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4917         (regs_info): Replace usrregs pointer with NULL.
4918
4919 2015-04-17  Gary Benson  <gbenson@redhat.com>
4920
4921         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4922         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4923         * server.c (handle_qxfer_exec_file): New function.
4924         (qxfer_packets): Add exec-file entry.
4925         (handle_query): Report qXfer:exec-file:read as supported packet.
4926
4927 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4928
4929         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4930
4931 2015-04-09  Gary Benson <gbenson@redhat.com>
4932
4933         * hostio-errno.c (errno_to_fileio_error): Remove function.
4934         Update caller to use remote_fileio_to_fio_error.
4935
4936 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4937
4938         * linux-low.c (linux_insert_point): Call
4939         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4940         (linux_remove_point): Call remove_memory_breakpoint if type is
4941         raw_bkpt_type_sw.
4942         * linux-x86-low.c (x86_insert_point): Don't call
4943         insert_memory_breakpoint.
4944         (x86_remove_point): Don't call remove_memory_breakpoint.
4945
4946 2015-04-01  Pedro Alves  <palves@redhat.com>
4947             Cleber Rosa  <crosa@redhat.com>
4948
4949         * server.c (gdbserver_usage): Reorganize and extend the usage
4950         message.
4951
4952 2015-03-24  Pedro Alves  <palves@redhat.com>
4953
4954         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4955         output.  Also dump TRAP_TRACE.
4956         (linux_low_filter_event): In debug output, distinguish a
4957         resume_stop SIGSTOP from a delayed SIGSTOP.
4958
4959 2015-03-24  Gary Benson  <gbenson@redhat.com>
4960
4961         * linux-x86-low.c (x86_linux_new_thread): Moved to
4962         nat/x86-linux.c.
4963         (x86_linux_prepare_to_resume): Likewise.
4964
4965 2015-03-24  Gary Benson  <gbenson@redhat.com>
4966
4967         * Makefile.in (x86-linux-dregs.o): New rule.
4968         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4969         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4970         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4971         (x86_linux_dr_get): Likewise.
4972         (x86_linux_dr_set): Likewise.
4973         (update_debug_registers_callback): Likewise.
4974         (x86_linux_dr_set_addr): Likewise.
4975         (x86_linux_dr_get_addr): Likewise.
4976         (x86_linux_dr_set_control): Likewise.
4977         (x86_linux_dr_get_control): Likewise.
4978         (x86_linux_dr_get_status): Likewise.
4979         (x86_linux_update_debug_registers): Likewise.
4980
4981 2015-03-24  Gary Benson  <gbenson@redhat.com>
4982
4983         * linux-x86-low.c (x86_linux_update_debug_registers):
4984         New function, factored out from...
4985         (x86_linux_prepare_to_resume): ...this.
4986
4987 2015-03-24  Gary Benson  <gbenson@redhat.com>
4988
4989         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4990         (x86_linux_dr_set): Likewise.
4991         (update_debug_registers_callback): Likewise.
4992         (x86_linux_dr_set_addr): Likewise.
4993         (x86_linux_dr_get_addr): Likewise.
4994         (x86_linux_dr_set_control): Likewise.
4995         (x86_linux_dr_get_control): Likewise.
4996         (x86_linux_dr_get_status): Likewise.
4997         (x86_linux_prepare_to_resume): Likewise.
4998
4999 2015-03-24  Gary Benson  <gbenson@redhat.com>
5000
5001         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5002         Use perror_with_name.  Pass string through gettext.
5003         (x86_linux_dr_set): Likewise.
5004
5005 2015-03-24  Gary Benson  <gbenson@redhat.com>
5006
5007         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5008         (x86_linux_dr_set_addr): ...this.
5009         (x86_dr_low_get_addr): Rename to...
5010         (x86_linux_dr_get_addr): ...this.
5011         (x86_dr_low_set_control): Rename to...
5012         (x86_linux_dr_set_control): ...this.
5013         (x86_dr_low_get_control): Rename to...
5014         (x86_linux_dr_get_control): ...this.
5015         (x86_dr_low_get_status): Rename to...
5016         (x86_linux_dr_get_status): ...this.
5017         (x86_dr_low): Update with new function names.
5018
5019 2015-03-24  Gary Benson  <gbenson@redhat.com>
5020
5021         * Makefile.in (x86-linux.o): New rule.
5022         * configure.srv: Add x86-linux.o to relevant targets.
5023         * linux-low.c (lwp_set_arch_private_info): New function.
5024         (lwp_arch_private_info): Likewise.
5025         * linux-x86-low.c: Include nat/x86-linux.h.
5026         (arch_lwp_info): Removed structure.
5027         (update_debug_registers_callback):
5028         Use lwp_set_debug_registers_changed.
5029         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5030         and lwp_set_debug_registers_changed.
5031         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5032
5033 2015-03-24  Gary Benson  <gbenson@redhat.com>
5034
5035         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5036         * linux-arm-low.c (arm_new_thread): Likewise.
5037         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5038         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5039         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5040         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5041
5042 2015-03-24  Gary Benson  <gbenson@redhat.com>
5043
5044         * linux-low.c (ptid_of_lwp): New function.
5045         (lwp_is_stopped): Likewise.
5046         (lwp_stop_reason): Likewise.
5047         * linux-x86-low.c (update_debug_registers_callback):
5048         Use lwp_is_stopped.
5049         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5050         lwp_stop_reason.
5051
5052 2015-03-24  Gary Benson  <gbenson@redhat.com>
5053
5054         * linux-low.h (linux_stop_lwp): Remove declaration.
5055
5056 2015-03-24  Gary Benson  <gbenson@redhat.com>
5057
5058         * linux-low.h: Include nat/linux-nat.h.
5059         * linux-low.c (iterate_over_lwps_args): New structure.
5060         (iterate_over_lwps_filter): New function.
5061         (iterate_over_lwps): Likewise.
5062         * linux-x86-low.c (update_debug_registers_callback):
5063         Update signature to what iterate_over_lwps expects.
5064         Remove PID check that iterate_over_lwps now performs.
5065         (x86_dr_low_set_addr): Use iterate_over_lwps.
5066         (x86_dr_low_set_control): Likewise.
5067
5068 2015-03-24  Gary Benson  <gbenson@redhat.com>
5069
5070         * linux-x86-low.c (x86_debug_reg_state): New function.
5071         (x86_linux_prepare_to_resume): Use the above.
5072
5073 2015-03-24  Gary Benson  <gbenson@redhat.com>
5074
5075         * linux-low.c (current_lwp_ptid): New function.
5076         * linux-x86-low.c: Include nat/linux-nat.h.
5077         (x86_dr_low_get_addr): Use current_lwp_ptid.
5078         (x86_dr_low_get_control): Likewise.
5079         (x86_dr_low_get_status): Likewise.
5080
5081 2015-03-20  Pedro Alves  <palves@redhat.com>
5082
5083         * tracepoint.c (cmd_qtstatus): Make "str" const.
5084
5085 2015-03-20  Pedro Alves  <palves@redhat.com>
5086
5087         * server.c (handle_general_set): Make "req_str" const.
5088
5089 2015-03-19  Pedro Alves  <palves@redhat.com>
5090
5091         * linux-low.c (linux_resume_one_lwp): Rename to ...
5092         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5093         instead call perror_with_name.
5094         (check_ptrace_stopped_lwp_gone): New function.
5095         (linux_resume_one_lwp): Reimplement as wrapper around
5096         linux_resume_one_lwp_throw that swallows errors if the LWP is
5097         gone.
5098
5099 2015-03-19  Pedro Alves  <palves@redhat.com>
5100
5101         * linux-low.c (count_events_callback, select_event_lwp_callback):
5102         No longer check whether the thread has resume_stop as last resume
5103         kind.
5104
5105 2015-03-19 Pedro Alves  <palves@redhat.com>
5106
5107         * linux-low.c (count_events_callback, select_event_lwp_callback):
5108         Use the lwp's status_pending_p field, not the thread's.
5109
5110 2015-03-19  Pedro Alves  <palves@redhat.com>
5111
5112         * linux-low.c (select_event_lwp_callback): Update comments to
5113         no longer mention SIGTRAP.
5114
5115 2015-03-18  Gary Benson  <gbenson@redhat.com>
5116
5117         * server.c (handle_query): Do not report vFile:fstat as supported.
5118
5119 2015-03-11  Gary Benson  <gbenson@redhat.com>
5120
5121         * hostio.c (sys/types.h): New include.
5122         (sys/stat.h): Likewise.
5123         (common-remote-fileio.h): Likewise.
5124         (handle_fstat): New function.
5125         (handle_vFile): Handle vFile:fstat packets.
5126
5127 2015-03-11  Gary Benson  <gbenson@redhat.com>
5128
5129         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5130         struct stat.st_blocks and struct stat.st_blksize.
5131         * configure: Regenerate.
5132         * config.in: Likewise.
5133         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5134         (OBS): Add common-remote-fileio.o.
5135         (common-remote-fileio.o): New rule.
5136
5137 2015-03-09  Pedro Alves  <palves@redhat.com>
5138
5139         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5140         'struct sockaddr' pointer in 'accept' call.
5141
5142 2015-03-09  Pedro Alves  <palves@redhat.com>
5143
5144         Revert:
5145         2015-03-07  Pedro Alves  <palves@redhat.com>
5146         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5147         or <winsock2.h> here.  Instead include "gdb_socket.h".
5148         (remote_open): Use union gdb_sockaddr_u.
5149         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5150         or <winsock2.h> here.  Instead include "gdb_socket.h".
5151         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5152         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5153         or <sys/un.h>.
5154         (init_named_socket, gdb_agent_helper_thread): Use union
5155         gdb_sockaddr_u.
5156
5157 2015-03-07  Pedro Alves  <palves@redhat.com>
5158
5159         * configure.ac (build_warnings): Move
5160         -Wdeclaration-after-statement to the C-specific set.
5161         * configure: Regenerate.
5162
5163 2015-03-07  Pedro Alves  <palves@redhat.com>
5164
5165         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5166         or <winsock2.h> here.  Instead include "gdb_socket.h".
5167         (remote_open): Use union gdb_sockaddr_u.
5168         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5169         or <winsock2.h> here.  Instead include "gdb_socket.h".
5170         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5171         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5172         or <sys/un.h>.
5173         (init_named_socket, gdb_agent_helper_thread): Use union
5174         gdb_sockaddr_u.
5175
5176 2015-03-07  Pedro Alves  <palves@redhat.com>
5177
5178         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5179         instead.
5180
5181 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5182
5183         * linux-aarch64-low.c (aarch64_insert_point): Use
5184         show_debug_regs as a boolean.
5185         (aarch64_remove_point): Likewise.
5186
5187 2015-03-05  Pedro Alves  <palves@redhat.com>
5188
5189         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5190         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5191         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5192         * nto-low.c (nto_target_ops): Likewise.
5193         * spu-low.c (spu_target_ops): Likewise.
5194         * win32-low.c (win32_target_ops): Likewise.
5195
5196 2015-03-04  Pedro Alves  <palves@redhat.com>
5197
5198         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5199         Decide whether a breakpoint triggered based on the SIGTRAP's
5200         siginfo.si_code.
5201         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5202         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5203         (linux_low_filter_event): Check for breakpoints before checking
5204         watchpoints.
5205         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5206         siginfo.si_code.
5207         (linux_stopped_by_sw_breakpoint)
5208         (linux_supports_stopped_by_sw_breakpoint)
5209         (linux_stopped_by_hw_breakpoint)
5210         (linux_supports_stopped_by_hw_breakpoint): New functions.
5211         (linux_target_ops): Install new target methods.
5212
5213 2015-03-04  Pedro Alves  <palves@redhat.com>
5214
5215         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5216         * server.c (swbreak_feature, hwbreak_feature): New globals.
5217         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5218         (captured_main): Clear swbreak_feature and hwbreak_feature.
5219         * server.h (swbreak_feature, hwbreak_feature): Declare.
5220         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5221         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5222         supports_stopped_by_hw_breakpoint>: New fields.
5223         (target_supports_stopped_by_sw_breakpoint)
5224         (target_stopped_by_sw_breakpoint)
5225         (target_supports_stopped_by_hw_breakpoint)
5226         (target_stopped_by_hw_breakpoint): Declare.
5227
5228 2015-03-04  Pedro Alves  <palves@redhat.com>
5229
5230         enum lwp_stop_reason -> enum target_stop_reason
5231         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5232         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5233         (linux_wait_1, stuck_in_jump_pad_callback)
5234         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5235         (linux_stopped_by_watchpoint):
5236         * linux-low.h (enum lwp_stop_reason): Delete.
5237         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5238         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5239
5240 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5241
5242         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5243
5244 2015-03-03  Gary Benson  <gbenson@redhat.com>
5245
5246         * hostio.c (handle_vFile): Fix prefix lengths.
5247
5248 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5249
5250         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5251         ptr_bits.
5252
5253 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5254
5255         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5256         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5257         (clean): Add "rm -f" for above C files.
5258         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5259         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5260         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5261         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5262         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5263         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5264         (init_registers_s390x_vx_linux64)
5265         (init_registers_s390x_tevx_linux64)
5266         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5267         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5268         declarations.
5269         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5270         (s390_store_vxrs_high): New functions.
5271         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5272         NT_S390_VXRS_HIGH.
5273         (s390_arch_setup): Add logic for selecting one of the new target
5274         descriptions.  Activate the new vector regsets if applicable.
5275         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5276         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5277         and init_registers_s390x_tevx_linux64.
5278
5279 2015-03-01  Pedro Alves  <palves@redhat.com>
5280
5281         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5282         parameter.
5283
5284 2015-02-27  Pedro Alves  <palves@redhat.com>
5285
5286         * linux-x86-low.c (u_debugreg_offset): New function.
5287         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5288
5289 2015-02-27  Pedro Alves  <palves@redhat.com>
5290
5291         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5292         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5293         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5294         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5295         (ps_lsetfpregs, ps_getpid)
5296         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5297         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5298         (ps_lsetxregs, ps_plog): Declare.
5299
5300 2015-02-27  Pedro Alves  <palves@redhat.com>
5301
5302         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5303         IP_AGENT_EXPORT_FUNC.
5304         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5305         IP_AGENT_EXPORT_FUNC.
5306         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5307         (IP_AGENT_EXPORT): Delete.
5308         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5309         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5310         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5311         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5312         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5313         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5314         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5315         (traceframe_read_count, traceframe_write_count)
5316         (traceframes_created, trace_state_variables, get_raw_reg)
5317         (get_trace_state_variable_value, set_trace_state_variable_value)
5318         (ust_loaded, helper_thread_id, cmd_buf): Use
5319         IPA_SYM_EXPORTED_NAME.
5320         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5321         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5322         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5323         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5324         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5325         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5326         EXTERN_C_PUSH/EXTERN_C_POP.
5327         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5328         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5329         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5330         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5331         (traceframe_write_count, traceframe_read_count)
5332         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5333         (about_to_request_buffer_space, get_trace_state_variable_value)
5334         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5335         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5336         EXTERN_C_PUSH/EXTERN_C_POP.
5337         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5338         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5339         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5340         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5341         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5342         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5343         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5344         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5345         Define.
5346         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5347         (IP_AGENT_EXPORT_VAR_DECL): Define.
5348         (tracing): Declare.
5349         (gdb_agent_get_raw_reg): Declare.
5350
5351 2015-02-27  Tom Tromey  <tromey@redhat.com>
5352             Pedro Alves  <palves@redhat.com>
5353
5354         Rename symbols whose names are reserved C++ keywords throughout.
5355
5356 2015-02-27  Pedro Alves  <palves@redhat.com>
5357
5358         * Makefile.in (COMPILER): New, get it from autoconf.
5359         (CXX): Get from autoconf instead.
5360         (COMPILE.pre): Use COMPILER.
5361         (CC-LD): Rename to ...
5362         (CC_LD): ... this.  Use COMPILER.
5363         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5364         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5365         * acinclude.m4: Include build-with-cxx.m4.
5366         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5367         Disable -Werror by default if building in C++ mode.
5368         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5369         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5370         the C++ compiler.  Save/restore CXXFLAGS too.
5371         * configure: Regenerate.
5372
5373 2015-02-27  Pedro Alves  <palves@redhat.com>
5374
5375         * acinclude.m4: Include libiberty.m4.
5376         * configure.ac: Call libiberty_INIT.
5377         * config.in, configure: Regenerate.
5378
5379 2015-02-26  Pedro Alves  <palves@redhat.com>
5380
5381         * linux-low.c (linux_wait_1): When incrementing the PC past a
5382         program breakpoint always use the_low_target.breakpoint_len as
5383         increment, rather than the maximum between that and
5384         the_low_target.decr_pc_after_break.
5385
5386 2015-02-23  Pedro Alves  <palves@redhat.com>
5387
5388         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5389         thread was doing a step-over; always adjust the PC if
5390         we stepped over a permanent breakpoint.
5391         (linux_wait_1): If we stepped over breakpoint that was on top of a
5392         permanent breakpoint, manually advance the PC past it.
5393
5394 2015-02-23  Pedro Alves  <palves@redhat.com>
5395
5396         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5397         modes.
5398         (x86_fill_gregset, x86_store_gregset): Use it when handling
5399         $orig_eax.
5400
5401 2015-02-20  Pedro Alves  <palves@redhat.com>
5402
5403         * thread-db.c: Include "nat/linux-procfs.h".
5404         (thread_db_init): Skip listing new threads if the kernel supports
5405         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5406
5407 2015-02-20  Pedro Alves  <palves@redhat.com>
5408
5409         * linux-low.c (status_pending_p_callback): Use ptid_match.
5410
5411 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5412
5413         PR breakpoints/16812
5414         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5415         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5416         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5417
5418 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5419
5420         PR breakpoints/15956
5421         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5422
5423 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5424
5425         * linux-low.c (linux_low_btrace_conf): Print size.
5426         * server.c (handle_btrace_conf_general_set): New.
5427         (hanle_general_set): Call handle_btrace_conf_general_set.
5428         (handle_query): Report Qbtrace-conf:bts:size as supported.
5429
5430 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5431
5432         * linux-low.c (linux_low_enable_btrace): Update parameters.
5433         (linux_low_btrace_conf): New.
5434         (linux_target_ops)<to_btrace_conf>: Initialize.
5435         * server.c (current_btrace_conf): New.
5436         (handle_btrace_enable): Rename to ...
5437         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5438         to target_enable_btrace.  Update comment.  Update users.
5439         (handle_qxfer_btrace_conf): New.
5440         (qxfer_packets): Add btrace-conf entry.
5441         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5442         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5443         (target_ops)<read_btrace_conf>: New.
5444         (target_enable_btrace): Update parameters.
5445         (target_read_btrace_conf): New.
5446
5447 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5448
5449         * server.c (handle_btrace_general_set): Remove call to
5450         target_supports_btrace.
5451         (supported_btrace_packets): New.
5452         (handle_query): Call supported_btrace_packets.
5453         * target.h: include btrace-common.h.
5454         (btrace_target_info): Removed.
5455         (supports_btrace, target_supports_btrace): Update parameters.
5456
5457 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5458
5459         * Makefile.in (SFILES): Add common/btrace-common.c.
5460         (OBS): Add common/btrace-common.o.
5461         (btrace-common.o): Add build rules.
5462         * linux-low: Include btrace-common.h.
5463         (linux_low_read_btrace): Use struct btrace_data.  Call
5464         btrace_data_init and btrace_data_fini.
5465
5466 2015-02-06  Pedro Alves  <palves@redhat.com>
5467
5468         * thread-db.c (find_new_threads_callback): Add debug output.
5469
5470 2015-02-04  Pedro Alves  <palves@redhat.com>
5471
5472         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5473         (resume_stopped_resumed_lwps): New function.
5474         (linux_wait_for_event_filtered): Use it.
5475
5476 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5477
5478         * Makefile.in (SFILES): Add linux-personality.c.
5479         (linux-personality.o): New rule.
5480         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5481         list of objects to be built.
5482         * linux-low.c: Include nat/linux-personality.h.
5483         (linux_create_inferior): Remove code to disable address space
5484         randomization (moved to ../nat/linux-personality.c).  Create
5485         cleanup to disable address space randomization.
5486
5487 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5488
5489         * Makefile.in (posix-strerror.o): New rule.
5490         (mingw-strerror.o): Likewise.
5491         * configure: Regenerated.
5492         * configure.ac: Source file ../common/common.host.  Initialize new
5493         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5494
5495 2015-01-14  Yao Qi  <yao@codesourcery.com>
5496
5497         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5498         (ppc-linux.o): New rule.
5499         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5500         * configure.ac: AC_CHECK_FUNCS(getauxval).
5501         * config.in: Re-generated.
5502         * configure: Re-generated.
5503         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5504         ppc64_64bit_inferior_p
5505
5506 2015-01-14  Yao Qi  <yao@codesourcery.com>
5507
5508         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5509          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5510         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5511         (PT_ORIG_R3, PT_TRAP): Likewise.
5512         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5513         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5514         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5515
5516 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5517
5518         * i387-fp.c (i387_cache_to_xsave): In look over
5519         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5520         zmmh_low_space field by use of zmmh_high_space.
5521
5522 2015-01-09  Pedro Alves  <palves@redhat.com>
5523
5524         * linux-low.c (step_over_bkpt): Move higher up in the file.
5525         (handle_extended_wait): Don't store the stop_pc here.
5526         (get_stop_pc): Adjust comments and rename to ...
5527         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5528         stopped for a software breakpoint or hardware breakpoint.
5529         (thread_still_has_status_pending_p): New function.
5530         (status_pending_p_callback): Use
5531         thread_still_has_status_pending_p.  If the event is no longer
5532         interesting, resume the LWP.
5533         (handle_tracepoints): Add assert.
5534         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5535         (wstatus_maybe_breakpoint): New function.
5536         (cancel_breakpoint): Delete function.
5537         (check_stopped_by_watchpoint): New function, factored out from
5538         linux_low_filter_event.
5539         (lp_status_maybe_breakpoint): Delete function.
5540         (linux_low_filter_event): Remove filter_ptid argument.
5541         Leave thread group exits pending here.  Store the LWP's stop PC.
5542         Always leave events pending.
5543         (linux_wait_for_event_filtered): Pull all events out of the
5544         kernel, and leave them all pending.
5545         (count_events_callback, select_event_lwp_callback): Consider all
5546         events.
5547         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5548         (select_event_lwp): Only give preference to the stepping LWP in
5549         all-stop mode.  Adjust comments.
5550         (ignore_event): New function.
5551         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5552         references to cancel_breakpoints.  Adjust to renames.  Also give
5553         equal priority to all LWPs that have had events in non-stop mode.
5554         If reporting a software breakpoint event, unadjust the LWP's PC.
5555         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5556         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5557         Adjust.
5558         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5559         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5560         (linux_stopped_by_watchpoint): Adjust.
5561         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5562         * linux-low.h (enum lwp_stop_reason): New.
5563         (struct lwp_info) <stop_pc>: Adjust comment.
5564         <stopped_by_watchpoint>: Delete field.
5565         <stop_reason>: New field.
5566         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5567         * mem-break.c (software_breakpoint_inserted_here)
5568         (hardware_breakpoint_inserted_here): New function.
5569         * mem-break.h (software_breakpoint_inserted_here)
5570         (hardware_breakpoint_inserted_here): Declare.
5571         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5572         (cancel_breakpoints): Delete.
5573         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5574         (upload_fast_traceframes): Remove references to
5575         cancel_breakpoints.
5576
5577 2015-01-09  Pedro Alves  <palves@redhat.com>
5578
5579         * thread-db.c (find_new_threads_callback): Ignore thread if the
5580         kernel thread ID is -1.
5581
5582 2015-01-09  Pedro Alves  <palves@redhat.com>
5583
5584         * linux-low.c (linux_attach_fail_reason_string): Move to
5585         nat/linux-ptrace.c, and rename.
5586         (linux_attach_lwp): Update comment.
5587         (attach_proc_task_lwp_callback): New function.
5588         (linux_attach): Adjust to rename and use
5589         linux_proc_attach_tgid_threads.
5590         (linux_attach_fail_reason_string): Delete declaration.
5591
5592 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5593
5594         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5595         * server.c (gdbserver_version): Likewise.
5596
5597 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5598
5599         * remote-utils.c: Include ctype.h.
5600         (input_interrupt): Explicitly handle the case when the char
5601         received is the NUL byte.  Improve the printing of non-ASCII
5602         characters.
5603
5604 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5605
5606         * linux-low.c (linux_low_filter_event): Update call to
5607         linux_enable_event_reporting following the addition of
5608         a new parameter to that function.
5609
5610 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5611
5612         PR server/17457
5613         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5614         (AARCH64_FPCR_REGNO): Likewise.
5615         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5616         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5617         (aarch64_store_fpregset): Likewise.
5618
5619 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5620
5621         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5622         Remove FIXME comment about assumption about N.
5623
5624 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5625
5626         * configure.ac: If large-file support is disabled in GDBserver,
5627         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5628         * configure: Regenerate.
5629
5630 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5631
5632         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5633         warning upon ENODATA from ptrace.
5634         * linux-s390-low.c (s390_store_tdb): New.
5635         (s390_regsets): Add regset for NT_S390_TDB.
5636
5637 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5638
5639         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5640         without a fill_function.
5641         * linux-s390-low.c (s390_fill_last_break): Remove.
5642         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5643         (s390_arch_setup): Use regset's size instead of fill_function for
5644         loop end condition.
5645
5646 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5647
5648         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5649         the regset's store function when ptrace returned an error.
5650         * regcache.c (get_thread_regcache): Invalidate register cache
5651         before fetching inferior's registers.
5652
5653 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5654
5655         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5656         while-loop as for-loop.
5657         (regsets_store_inferior_registers): Likewise.
5658
5659 2014-11-28  Yao Qi  <yao@codesourcery.com>
5660
5661         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5662         * config.in, configure: Re-generate.
5663         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5664         is defined.
5665
5666 2014-11-21  Yao Qi  <yao@codesourcery.com>
5667
5668         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5669         (AC_CHECK_HEADERS): Remove malloc.h.
5670         * configure: Re-generated.
5671         * config.in: Re-generated.
5672         * server.h: Don't include alloca.h and malloc.h.
5673         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5674         Don't include malloc.h.
5675
5676 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5677
5678         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5679         corresponding ERRNO check in same block.
5680
5681 2014-11-12  Pedro Alves  <palves@redhat.com>
5682
5683         * server.c (cont_thread): Update comment.
5684         (start_inferior, attach_inferior): No longer clear cont_thread.
5685         (handle_v_cont): No longer set cont_thread.
5686         (captured_main): Clear cont_thread each time a GDB connects.
5687
5688 2014-11-12  Pedro Alves  <palves@redhat.com>
5689
5690         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5691         thread, and don't resume all threads if the Hc thread has exited.
5692
5693 2014-11-12  Pedro Alves  <palves@redhat.com>
5694
5695         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5696         the process group instead of to a specific LWP.
5697
5698 2014-10-15  Pedro Alves  <palves@redhat.com>
5699
5700         PR server/17487
5701         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5702         parameter.
5703         (arm_set_thread_context): Delete.
5704         (the_low_target): Adjust.
5705         * win32-i386-low.c (debug_registers_changed)
5706         (debug_registers_used): Delete.
5707         (update_debug_registers_callback): New function.
5708         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5709         needing to update their debug registers.
5710         (win32_get_current_dr): New function.
5711         (x86_dr_low_get_addr, x86_dr_low_get_control)
5712         (x86_dr_low_get_status): Fetch the debug register from the thread
5713         record's context.
5714         (i386_initial_stuff): Adjust.
5715         (i386_get_thread_context): Remove current_event parameter.  Don't
5716         clear debug_registers_changed nor copy DR values to
5717         debug_reg_state.
5718         (i386_set_thread_context): Delete.
5719         (i386_prepare_to_resume): New function.
5720         (i386_thread_added): Mark the thread as needing to update irs
5721         debug registers.
5722         (the_low_target): Remove i386_set_thread_context and install
5723         i386_prepare_to_resume.
5724         * win32-low.c (win32_get_thread_context): Adjust.
5725         (win32_set_thread_context): Use SetThreadContext
5726         directly.
5727         (win32_prepare_to_resume): New function.
5728         (win32_require_context): New function, factored out from ...
5729         (thread_rec): ... this.
5730         (continue_one_thread): Call win32_prepare_to_resume on each thread
5731         we're about to continue.
5732         (win32_resume): Call win32_prepare_to_resume on the event thread.
5733         * win32-low.h (struct win32_thread_info)
5734         <debug_registers_changed>: New field.
5735         (struct win32_target_ops): Change prototype of set_thread_context,
5736         delete set_thread_context and add prepare_to_resume.
5737         (win32_require_context): New declaration.
5738
5739 2014-10-08  Gary Benson  <gbenson@redhat.com>
5740
5741         * server.h: Do not include common-exceptions.h.
5742
5743 2014-10-08  Gary Benson  <gbenson@redhat.com>
5744
5745         * server.h: Do not include cleanups.h.
5746
5747 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5748
5749         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5750         mips64-dsp-linux.c.
5751
5752 2014-09-23  Yao Qi  <yao@codesourcery.com>
5753
5754         * linux-low.c (lp_status_maybe_breakpoint): New function.
5755         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5756         (count_events_callback): Likewise.
5757         (select_event_lwp_callback): Likewise.
5758         (cancel_breakpoints_callback): Likewise.
5759
5760 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5761
5762         * linux-low.c (handle_extended_wait): Call
5763         linux_ptrace_get_extended_event.
5764         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5765         linux_is_extended_waitstatus.
5766
5767 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5768
5769         * Makefile.in (CPPFLAGS): Define.
5770         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5771         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5772
5773 2014-09-16  Gary Benson  <gbenson@redhat.com>
5774
5775         * inferiors.h (current_inferior): Renamed as...
5776         (current_thread): New variable.  All uses updated.
5777         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5778         (maybe_move_out_of_jump_pad): Likewise.
5779         (cancel_breakpoint): Likewise.
5780         (linux_low_filter_event): Likewise.
5781         (wait_for_sigstop): Likewise.
5782         (linux_resume_one_lwp): Likewise.
5783         (need_step_over_p): Likewise.
5784         (start_step_over): Likewise.
5785         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5786         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5787         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5788         and save_inferior as saved_thread.
5789         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5790         saved_thread.
5791         (regcache_invalidate_thread): Likewise.
5792         * remote-utils.c (prepare_resume_reply): Likewise.
5793         * thread-db.c (thread_db_get_tls_address): Likewise.
5794         (disable_thread_event_reporting): Likewise.
5795         (remove_thread_event_breakpoints): Likewise.
5796         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5797         as saved_thread.
5798         * target.h (set_desired_inferior): Renamed as...
5799         (set_desired_thread): New declaration.  All uses updated.
5800         * server.c (myresume): Updated comment to reference thread instead
5801         of inferior.
5802         (handle_serial_event): Likewise.
5803         (handle_target_event): Likewise.
5804
5805 2014-09-12  Tom Tromey  <tromey@redhat.com>
5806             Gary Benson  <gbenson@redhat.com>
5807
5808         * regcache.h: Include common-regcache.h.
5809         (regcache_read_pc): Don't declare.
5810         * regcache.c (get_thread_regcache_for_ptid): New function.
5811
5812 2014-09-11  Tom Tromey  <tromey@redhat.com>
5813             Gary Benson  <gbenson@redhat.com>
5814
5815         * symbol.c: New file.
5816         * Makefile.in (SFILES): Add symbol.c.
5817         (OBS): Add symbol.o.
5818
5819 2014-09-11  Gary Benson  <gbenson@redhat.com>
5820
5821         * target.c (target_stop_ptid, target_continue_ptid): New
5822         functions.
5823
5824 2014-09-11  Tom Tromey  <tromey@redhat.com>
5825             Gary Benson  <gbenson@redhat.com>
5826
5827         * target.h: Include target/target.h.
5828         * target.c (target_read_memory, target_read_uint32)
5829         (target_write_memory): New functions.
5830
5831 2014-09-11  Gary Benson  <gbenson@redhat.com>
5832
5833         * server.h (debug_hw_points): Don't declare.
5834         * server.c (debug_hw_points): Don't define.  Replace all uses
5835         with show_debug_regs.
5836         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5837         all uses with show_debug_regs.
5838
5839 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5840
5841         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5842         endianness into account.
5843         (ppc_supply_ptrace_register): Likewise.
5844
5845 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5846
5847         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5848         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5849
5850 2014-09-03  Gary Benson  <gbenson@redhat.com>
5851
5852         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5853         ALL_DEBUG_ADDRESS_REGISTERS.
5854
5855 2014-09-02  Gary Benson  <gbenson@redhat.com>
5856
5857         * i386-low.h: Renamed as...
5858         * x86-low.h: New file.  All type, function and variable name
5859         prefixes changed from "i386_" to "x86_".  All references updated.
5860         * i386-low.c: Renamed as...
5861         * x86-low.c: New file.  All type, function and variable name
5862         prefixes changed from "i386_" to "x86_".  All references updated.
5863
5864 2014-09-02  Gary Benson  <gbenson@redhat.com>
5865
5866         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5867         (x86_linux_new_thread): Likewise.
5868
5869 2014-08-29  Gary Benson  <gbenson@redhat.com>
5870
5871         * server.h (setjmp.h): Do not include.
5872         (toplevel): Do not declare.
5873         (common-exceptions.h): Include.
5874         (cleanups.h): Likewise.
5875         * server.c (toplevel): Do not define.
5876         (exit_code): New static global.
5877         (detach_or_kill_for_exit_cleanup): New function.
5878         (main): New function.  Original main renamed to...
5879         (captured_main): New function.
5880         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5881
5882 2014-08-29  Gary Benson  <gbenson@redhat.com>
5883
5884         * Makefile.in (SFILES): Add common/common-exceptions.c.
5885         (OBS): Add common-exceptions.o.
5886         (common-exceptions.o): New rule.
5887         * utils.c (prepare_to_throw_exception): New function.
5888
5889 2014-08-29  Gary Benson  <gbenson@redhat.com>
5890
5891         * config.in: Regenerate.
5892         * configure: Likewise.
5893
5894 2014-08-29  Gary Benson  <gbenson@redhat.com>
5895
5896         * Makefile.in (SFILES): Add common/cleanups.c.
5897         (OBS): cleanups.o.
5898         (cleanups.o): New rule.
5899
5900 2014-08-29  Gary Benson  <gbenson@redhat.com>
5901
5902         * utils.c (internal_vwarning): New function.
5903
5904 2014-08-28  Gary Benson  <gbenson@redhat.com>
5905
5906         * utils.h (fatal): Remove declaration.
5907         * utils.c (fatal): Remove function.
5908
5909 2014-08-28  Gary Benson  <gbenson@redhat.com>
5910
5911         * tracepoint.c (gdb_agent_init): Replace fatal with
5912         perror_with_name.
5913         (initialize_tracepoint): Likewise.
5914
5915 2014-08-28  Gary Benson  <gbenson@redhat.com>
5916
5917         * remote-utils.c (remote_prepare): Replace fatal with error.
5918
5919 2014-08-28  Gary Benson  <gbenson@redhat.com>
5920
5921         * linux-low.c (linux_async): Replace fatal with warning.
5922         Tidy up and return.
5923         (linux_start_non_stop): Return -1 if linux_async failed.
5924
5925 2014-08-28  Gary Benson  <gbenson@redhat.com>
5926
5927         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5928         gdb_assert.
5929         (i386_dr_low_get_addr): Remove vague comment.
5930         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5931         gdb_assert.
5932
5933 2014-08-28  Gary Benson  <gbenson@redhat.com>
5934
5935         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5936         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5937         internal_error.
5938         (linux_resume_one_lwp): Likewise.
5939         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5940         gdb_assert.
5941         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5942         with internal_error.
5943         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5944         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5945         (find_register_by_name): Replace fatal with internal_error.
5946         (find_regno): Likewise.
5947         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5948         * thread-db.c (thread_db_create_event): Likewise.
5949         (thread_db_load_search): Likewise.
5950         (try_thread_db_load_1): Likewise.
5951         * tracepoint.c (get_jump_space_head): Replace fatal with
5952         internal_error.
5953         (claim_trampoline_space): Likewise.
5954         (have_fast_tracepoint_trampoline_buffer): Likewise.
5955         (cmd_qtstart): Likewise.
5956         (stop_tracing): Likewise.
5957         (fast_tracepoint_collecting): Likewise.
5958         (target_malloc): Likewise.
5959         (download_tracepoint): Likewise.
5960         (download_trace_state_variables): Replace check with gdb_assert.
5961         (upload_fast_traceframes): Replace fatal with internal_error.
5962
5963 2014-08-19  Tom Tromey  <tromey@redhat.com>
5964             Gary Benson  <gbenson@redhat.com>
5965
5966         * Makefile.in (SFILES): Add common/common-debug.c.
5967         (OBS): Add common-debug.o.
5968         (common-debug.o): New rule.
5969         * debug.h (debug_printf): Don't declare.
5970         * debug.c (debug_printf): Renamed and rewritten as...
5971         (debug_vprintf): New function.
5972
5973 2014-08-19  Gary Benson  <gbenson@redhat.com>
5974
5975         * utils.h: Do not include print-utils.h.
5976
5977 2014-08-19  Tom Tromey  <tromey@redhat.com>
5978             Gary Benson  <gbenson@redhat.com>
5979
5980         * server.h: Add static assertion.
5981         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5982
5983 2014-08-19  Tom Tromey  <tromey@redhat.com>
5984             Gary Benson  <gbenson@redhat.com>
5985
5986         * Makefile.in (SFILES): Add common/errors.c.
5987         (OBS): Add errors.o.
5988         (IPA_OBS): Add errors-ipa.o.
5989         (errors.o): New rule.
5990         (errors-ipa.o): Likewise.
5991         * utils.h (perror_with_name, error, warning): Don't declare.
5992         * utils.c (warning): Renamed and rewritten as...
5993         (vwarning): New function.
5994         (error): Renamed and rewritten as...
5995         (verror): New function.
5996         (internal_error): Renamed and rewritten as...
5997         (internal_verror): New function.
5998
5999 2014-08-07  Gary Benson  <gbenson@redhat.com>
6000
6001         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6002         * configure: Regenerate.
6003         * config.in: Likewise.
6004         * server.h: Do not include errno.h.
6005         * event-loop.c: Likewise.
6006         * hostio-errno.c: Likewise.
6007         * linux-low.c: Likewise.
6008         * remote-utils.c: Likewise.
6009         * spu-low.c: Likewise.
6010         * utils.c: Likewise.
6011         * gdbreplay.c: Unconditionally include errno.h.
6012
6013 2014-08-07  Gary Benson  <gbenson@redhat.com>
6014
6015         * server.h: Do not include string.h.
6016         * event-loop.c: Likewise.
6017         * linux-low.c: Likewise.
6018         * regcache.c: Likewise.
6019         * remote-utils.c: Likewise.
6020         * spu-low.c: Likewise.
6021         * utils.c: Likewise.
6022
6023 2014-08-07  Gary Benson  <gbenson@redhat.com>
6024
6025         * server.h: Do not include gdb_assert.h.
6026
6027 2014-08-07  Gary Benson  <gbenson@redhat.com>
6028
6029         * server.h: Do not include common-utils.h.
6030
6031 2014-08-07  Gary Benson  <gbenson@redhat.com>
6032
6033         * server.h: Do not include ptid.h.
6034         * notif.h: Likewise.
6035
6036 2014-08-07  Gary Benson  <gbenson@redhat.com>
6037
6038         * server.h: Do not include gdb_locale.h.
6039
6040 2014-08-07  Gary Benson  <gbenson@redhat.com>
6041
6042         * server.h: Do not include gdb/signals.h.
6043         * win32-low.c: Likewise.
6044
6045 2014-08-07  Gary Benson  <gbenson@redhat.com>
6046
6047         * server.h: Do not include pathmax.h.
6048
6049 2014-08-07  Gary Benson  <gbenson@redhat.com>
6050
6051         * server.h: Do not include libiberty.h.
6052         * linux-bfin-low.c: Likewise.
6053
6054 2014-08-07  Gary Benson  <gbenson@redhat.com>
6055
6056         * server.h: Do not include ansidecl.h.
6057
6058 2014-08-07  Gary Benson  <gbenson@redhat.com>
6059
6060         * linux-x86-low.c: Do not include stddef.h.
6061         * lynx-ppc-low.c: Likewise.
6062         * tracepoint.c: Likewise.
6063
6064 2014-08-07  Gary Benson  <gbenson@redhat.com>
6065
6066         * server.h: Do not include stdarg.h.
6067         * nto-low.c: Likewise.
6068
6069 2014-08-07  Gary Benson  <gbenson@redhat.com>
6070
6071         * server.h: Do not include stdlib.h.
6072         * inferiors.c: Likewise.
6073         * linux-low.c: Likewise.
6074         * regcache.c: Likewise.
6075         * spu-low.c: Likewise.
6076         * tracepoint.c: Likewise.
6077         * utils.c: Likewise.
6078
6079 2014-08-07  Gary Benson  <gbenson@redhat.com>
6080
6081         * server.h: Do not include stdio.h.
6082         * linux-low.c: Likewise.
6083         * remote-utils.c: Likewise.
6084         * spu-low.c: Likewise.
6085         * utils.c: Likewise.
6086         * wincecompat.c: Likewise.
6087
6088 2014-08-06  Gary Benson  <gbenson@redhat.com>
6089
6090         * regcache.c (init_register_cache): Move conditionals inside if.
6091
6092 2014-08-06  Gary Benson  <gbenson@redhat.com>
6093
6094         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6095
6096 2014-07-31  Gary Benson  <gbenson@redhat.com>
6097
6098         * ax.h: Do not include server.h.
6099         * gdbthread.h: Likewise.
6100         * lynx-low.h: Likewise.
6101         * notif.h: Likewise.
6102
6103 2014-07-30  Gary Benson  <gbenson@redhat.com>
6104
6105         * server.h: Include common-defs.h.
6106         Do not include config.h or build-gnulib-gdbserver/config.h.
6107
6108 2014-07-30  Gary Benson  <gbenson@redhat.com>
6109
6110         * hostio-errno.c: Move server.h to top of includes list.
6111         * inferiors.c: Likewise.
6112         * linux-x86-low.c: Likewise.
6113         * notif.c: Include server.h.
6114
6115 2014-07-24  Tom Tromey  <tromey@redhat.com>
6116             Gary Benson  <gbenson@redhat.com>
6117
6118         * server.h (CORE_ADDR): Now unsigned.
6119
6120 2014-07-16  Pedro Alves  <palves@redhat.com>
6121
6122         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6123
6124 2014-07-15  Pedro Alves  <palves@redhat.com>
6125
6126         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6127         copy.
6128
6129 2014-07-11  Pedro Alves  <palves@redhat.com>
6130
6131         * linux-low.c (kill_wait_lwp): New function, based on
6132         kill_one_lwp_callback, but use my_waitpid directly.
6133         (kill_one_lwp_callback, linux_kill): Use it.
6134
6135 2014-06-23  Pedro Alves  <palves@redhat.com>
6136
6137         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6138         before setting DR0..DR3.
6139
6140 2014-06-20  Gary Benson  <gbenson@redhat.com>
6141
6142         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6143         * configure: Regenerated.
6144         * config.in: Likewise.
6145
6146 2014-06-20  Gary Benson  <gbenson@redhat.com>
6147
6148         * Makefile.in (SFILES): Update locations for files moved
6149         from common to nat.
6150         (object file files): Reordered.
6151
6152 2014-06-20  Gary Benson  <gbenson@redhat.com>
6153
6154         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6155         (i386_dr_low_set_addr): Likewise.
6156         (i386_dr_low_get_addr): Likewise.
6157         (i386_dr_low_can_set_control): Likewise.
6158         (i386_dr_low_set_control): Likewise.
6159         (i386_dr_low_get_control): Likewise.
6160         (i386_dr_low_get_status): Likewise.
6161         (i386_get_debug_register_length): Likewise.
6162         * linux-x86-low.c (i386_dr_low_set_addr):
6163         Changed signature.  Made static.
6164         (i386_dr_low_get_addr): Likewise.
6165         (i386_dr_low_set_control): Likewise.
6166         (i386_dr_low_get_control): Likewise.
6167         (i386_dr_low_get_status): Likewise.
6168         (i386_dr_low): New global variable.
6169         * win32-i386-low.c (i386_dr_low_set_addr):
6170         Changed signature.  Made static.
6171         (i386_dr_low_get_addr): Likewise.
6172         (i386_dr_low_set_control): Likewise.
6173         (i386_dr_low_get_control): Likewise.
6174         (i386_dr_low_get_status): Likewise.
6175         (i386_dr_low): New global variable.
6176
6177 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6178
6179         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6180         * Makefile.in (AR, AR_FLAGS): Define.
6181         * configure: Regenerate.
6182
6183 2014-06-19  Gary Benson  <gbenson@redhat.com>
6184
6185         * Makefile.in (i386-dregs.o): New rule.
6186         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6187         * i386-low.c (target.h): Remove include.
6188         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6189         (DR_CONTROL_SHIFT): Likewise.
6190         (DR_CONTROL_SIZE): Likewise.
6191         (DR_RW_EXECUTE): Likewise.
6192         (DR_RW_WRITE): Likewise.
6193         (DR_RW_READ): Likewise.
6194         (DR_RW_IORW): Likewise.
6195         (DR_LEN_1): Likewise.
6196         (DR_LEN_2): Likewise.
6197         (DR_LEN_4): Likewise.
6198         (DR_LEN_8): Likewise.
6199         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6200         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6201         (DR_ENABLE_SIZE): Likewise.
6202         (DR_LOCAL_SLOWDOWN): Likewise.
6203         (DR_GLOBAL_SLOWDOWN): Likewise.
6204         (DR_CONTROL_RESERVED): Likewise.
6205         (I386_DR_CONTROL_MASK): Likewise.
6206         (I386_DR_VACANT): Likewise.
6207         (I386_DR_LOCAL_ENABLE): Likewise.
6208         (I386_DR_GLOBAL_ENABLE): Likewise.
6209         (I386_DR_DISABLE): Likewise.
6210         (I386_DR_SET_RW_LEN): Likewise.
6211         (I386_DR_GET_RW_LEN): Likewise.
6212         (I386_DR_WATCH_HIT): Likewise.
6213         (i386_wp_op_t): Likewise.
6214         (i386_show_dr): Likewise.
6215         (i386_length_and_rw_bits): Likewise.
6216         (i386_insert_aligned_watchpoint): Likewise.
6217         (i386_remove_aligned_watchpoint): Likewise.
6218         (i386_handle_nonaligned_watchpoint): Likewise.
6219         i386_update_inferior_debug_regs(): Likewise.
6220         (i386_dr_insert_watchpoint): Likewise.
6221         (i386_dr_remove_watchpoint): Likewise.
6222         (i386_dr_region_ok_for_watchpoint): Likewise.
6223         (i386_dr_stopped_data_address): Likewise.
6224         (i386_dr_stopped_by_watchpoint): Likewise.
6225
6226 2014-06-19  Gary Benson  <gbenson@redhat.com>
6227
6228         * i386-low.c (i386_dr_show): Renamed to
6229         i386_show_dr and made static.  All uses updated.
6230         (i386_dr_length_and_rw_bits): Renamed to
6231         i386_length_and_rw_bits and made static.
6232         All uses updated.
6233         (i386_dr_insert_aligned_watchpoint): Renamed to
6234         i386_insert_aligned_watchpoint and made static.
6235         All uses updated.
6236         (i386_dr_remove_aligned_watchpoint): Renamed to
6237         i386_remove_aligned_watchpoint and made static.
6238         All uses updated.
6239         (i386_dr_update_inferior_debug_regs): Renamed to
6240         i386_update_inferior_debug_regs and made static.
6241         All uses updated.
6242
6243 2014-06-18  Gary Benson  <gbenson@redhat.com>
6244
6245         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6246         (i386_dr_low_can_set_control): Likewise.
6247         (i386_get_debug_register_length): Likewise.
6248         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6249         (i386_dr_low_can_set_control): Likewise.
6250         (i386_get_debug_register_length): Likewise.
6251
6252 2014-06-17  Gary Benson  <gbenson@redhat.com>
6253
6254         * i386-low.h (i386-dregs.h): New include.
6255         (DR_FIRSTADDR): Now in i386-dregs.h.
6256         (DR_LASTADDR): Likewise.
6257         (DR_NADDR): Likewise.
6258         (DR_STATUS): Likewise.
6259         (DR_CONTROL): Likewise.
6260         (i386_debug_reg_state): Likewise.
6261         (i386_dr_insert_watchpoint): Likewise.
6262         (i386_dr_remove_watchpoint): Likewise.
6263         (i386_dr_region_ok_for_watchpoint): Likewise.
6264         (i386_dr_stopped_data_address): Likewise.
6265         (i386_dr_stopped_by_watchpoint): Likewise.
6266         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6267
6268 2014-06-18  Gary Benson  <gbenson@redhat.com>
6269
6270         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6271         i386_dr_insert_watchpoint.
6272         (i386_low_remove_watchpoint): Renamed to
6273         i386_dr_remove_watchpoint.
6274         (i386_low_region_ok_for_watchpoint): Renamed to
6275         i386_dr_region_ok_for_watchpoint.
6276         (i386_low_stopped_data_address): Renamed to
6277         i386_dr_stopped_data_address.
6278         (i386_low_stopped_by_watchpoint): Renamed to
6279         i386_dr_stopped_by_watchpoint.
6280         * i386-low.c (i386_show_dr): Renamed to
6281         i386_dr_show and made nonstatic.  All uses updated.
6282         (i386_length_and_rw_bits): Renamed to
6283         i386_dr_length_and_rw_bits and made nonstatic.
6284         All uses updated.
6285         (i386_insert_aligned_watchpoint): Renamed to
6286         i386_dr_insert_aligned_watchpoint and made nonstatic.
6287         All uses updated.
6288         (i386_remove_aligned_watchpoint): Renamed to
6289         i386_dr_remove_aligned_watchpoint and made nonstatic.
6290         All uses updated.
6291         (i386_update_inferior_debug_regs): Renamed to
6292         i386_dr_update_inferior_debug_regs and made nonstatic.
6293         All uses updated.
6294         (i386_low_insert_watchpoint): Renamed to
6295         i386_dr_insert_watchpoint.  All uses updated.
6296         (i386_low_remove_watchpoint): Renamed to
6297         i386_dr_remove_watchpoint.  All uses updated.
6298         (i386_low_region_ok_for_watchpoint): Renamed to
6299         i386_dr_region_ok_for_watchpoint.  All uses updated.
6300         (i386_low_stopped_data_address): Renamed to
6301         i386_dr_stopped_data_address.  All uses updated.
6302         (i386_low_stopped_by_watchpoint): Renamed to
6303         i386_dr_stopped_by_watchpoint.  All uses updated.
6304
6305 2014-06-18  Gary Benson  <gbenson@redhat.com>
6306
6307         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6308         (i386_dr_low_can_set_control): Likewise.
6309         (i386_insert_aligned_watchpoint): New check.
6310
6311 2014-06-18  Gary Benson  <gbenson@redhat.com>
6312
6313         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6314         Renamed to state.
6315
6316 2014-06-18  Gary Benson  <gbenson@redhat.com>
6317
6318         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6319         instead of fatal and error.
6320         (i386_handle_nonaligned_watchpoint): Likewise.
6321
6322 2014-06-18  Gary Benson  <gbenson@redhat.com>
6323
6324         * i386-low.c (i386_get_debug_register_length): New macro.
6325         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6326         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6327         phex to format values.
6328
6329 2014-06-18  Gary Benson  <gbenson@redhat.com>
6330
6331         * i386-low.h: Comment changes.
6332         * i386-low.c: Likewise.
6333
6334 2014-06-18  Gary Benson  <gbenson@redhat.com>
6335
6336         * i386-low.c: Whitespace changes.
6337
6338 2014-06-12  Tom Tromey  <tromey@redhat.com>
6339
6340         * utils.c (freeargv): Remove.
6341
6342 2014-06-12  Tom Tromey  <tromey@redhat.com>
6343
6344         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6345         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6346         (parse_debug_format_options): Likewise.
6347         (gdbserver_usage): Likewise.
6348         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6349         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6350         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6351         against libiberty.
6352         ($(LIBGNU)): Depend on libiberty.
6353         (all-lib): Recurse into all subdirs.
6354         (install-only): Invoke "install" target in subdirs.
6355         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6356         targets.
6357         * configure: Rebuild.
6358         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6359         for vasprintf, vsnprintf, or gettimeofday.
6360         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6361         srv_tgtobj.
6362
6363 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6364
6365         * development.sh: Delete.
6366         * Makefile.in (config.status): Adjust dependency on development.sh.
6367         * configure.ac: Adjust development.sh source call.
6368         * configure: Regenerate.
6369
6370 2014-06-02  Pedro Alves  <palves@redhat.com>
6371
6372         * ax.c (gdb_free_agent_expr): New function.
6373         * ax.h (gdb_free_agent_expr): New declaration.
6374         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6375         list.
6376         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6377         static.
6378         (clear_breakpoint_conditions_and_commands): New function.
6379         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6380         (clear_breakpoint_conditions_and_commands): New declaration.
6381
6382 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6383
6384         * linux-aarch64-low.c (asm/ptrace.h): Include.
6385
6386 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6387
6388         Fix TLS access for -static -pthread.
6389         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6390         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6391         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6392
6393 2014-05-20  Pedro Alves  <palves@redhat.com>
6394
6395         * linux-aarch64-low.c (aarch64_insert_point)
6396         (aarch64_remove_point): No longer check whether the type is
6397         supported here.  Adjust to new interface.
6398         (the_low_target): Install aarch64_supports_z_point_type as
6399         supports_z_point_type method.
6400         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6401         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6402         instead of a Z packet char.  Adjust.
6403         (arm_supports_z_point_type): New function.
6404         (arm_insert_point, arm_remove_point): Adjust to new interface.
6405         (the_low_target): Install arm_supports_z_point_type.
6406         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6407         (cris_insert_point, cris_remove_point): Adjust to new interface.
6408         Don't check whether the type is supported here.
6409         (the_low_target): Install cris_supports_z_point_type.
6410         * linux-low.c (linux_supports_z_point_type): New function.
6411         (linux_insert_point, linux_remove_point): Adjust to new interface.
6412         * linux-low.h (struct linux_target_ops) <insert_point,
6413         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6414         raw_breakpoint pointer parameter.
6415         <supports_z_point_type>: New method.
6416         * linux-mips-low.c (mips_supports_z_point_type): New function.
6417         (mips_insert_point, mips_remove_point): Adjust to new interface.
6418         Use mips_supports_z_point_type.
6419         (the_low_target): Install mips_supports_z_point_type.
6420         * linux-ppc-low.c (the_low_target): Install NULL as
6421         supports_z_point_type method.
6422         * linux-s390-low.c (the_low_target): Install NULL as
6423         supports_z_point_type method.
6424         * linux-sparc-low.c (the_low_target): Install NULL as
6425         supports_z_point_type method.
6426         * linux-x86-low.c (x86_supports_z_point_type): New function.
6427         (x86_insert_point): Adjust to new insert_point interface.  Use
6428         insert_memory_breakpoint.  Adjust to new
6429         i386_low_insert_watchpoint interface.
6430         (x86_remove_point): Adjust to remove_point interface.  Use
6431         remove_memory_breakpoint.  Adjust to new
6432         i386_low_remove_watchpoint interface.
6433         (the_low_target): Install x86_supports_z_point_type.
6434         * lynx-low.c (lynx_target_ops): Install NULL as
6435         supports_z_point_type callback.
6436         * nto-low.c (nto_supports_z_point_type): New.
6437         (nto_insert_point, nto_remove_point): Adjust to new interface.
6438         (nto_target_ops): Install nto_supports_z_point_type.
6439         * mem-break.c: Adjust intro comment.
6440         (struct raw_breakpoint) <raw_type, size>: New fields.
6441         <inserted>: Update comment.
6442         <shlib_disabled>: Delete field.
6443         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6444         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6445         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6446         (raw_bkpt_type_to_target_hw_bp_type): New function.
6447         (find_enabled_raw_code_breakpoint_at): New function.
6448         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6449         (insert_memory_breakpoint): New function, based off
6450         set_raw_breakpoint_at.
6451         (remove_memory_breakpoint): New function.
6452         (set_raw_breakpoint_at): Reimplement.
6453         (set_breakpoint): New, based on set_breakpoint_at.
6454         (set_breakpoint_at): Reimplement.
6455         (delete_raw_breakpoint): Go through the_target->remove_point
6456         instead of assuming memory breakpoints.
6457         (find_gdb_breakpoint_at): Delete.
6458         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6459         (find_gdb_breakpoint): New function.
6460         (set_gdb_breakpoint_at): Delete.
6461         (z_type_supported): New function.
6462         (set_gdb_breakpoint_1): New function, loosely based off
6463         set_gdb_breakpoint_at.
6464         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6465         (delete_gdb_breakpoint_at): Delete.
6466         (delete_gdb_breakpoint_1): New function, loosely based off
6467         delete_gdb_breakpoint_at.
6468         (delete_gdb_breakpoint): New function.
6469         (clear_gdb_breakpoint_conditions): Rename to ...
6470         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6471         breakpoint.
6472         (add_condition_to_breakpoint): Make static.
6473         (add_breakpoint_condition): Take a struct breakpoint pointer
6474         instead of an address.  Adjust.
6475         (gdb_condition_true_at_breakpoint): Rename to ...
6476         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6477         z_type parameter.
6478         (gdb_condition_true_at_breakpoint): Reimplement.
6479         (add_breakpoint_commands): Take a struct breakpoint pointer
6480         instead of an address.  Adjust.
6481         (gdb_no_commands_at_breakpoint): Rename to ...
6482         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6483         parameter.  Return true if no breakpoint was found.  Change debug
6484         output.
6485         (gdb_no_commands_at_breakpoint): Reimplement.
6486         (run_breakpoint_commands): Rename to ...
6487         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6488         and change return type to boolean.
6489         (run_breakpoint_commands): New function.
6490         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6491         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6492         breakpoint.  Go through the_target->remove_point instead of
6493         assuming memory breakpoint.
6494         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6495         software and hardware breakpoints.
6496         (reinsert_raw_breakpoint): Go through the_target->insert_point
6497         instead of assuming memory breakpoint.
6498         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6499         software and hardware breakpoints.
6500         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6501         Check both software and hardware breakpoints.
6502         (validate_inserted_breakpoint): Assert the breakpoint is a
6503         software breakpoint.  Set the inserted flag to -1 instead of
6504         setting shlib_disabled.
6505         (delete_disabled_breakpoints): Adjust.
6506         (validate_breakpoints): Only validate software breakpoints.
6507         Adjust to inserted flag change.
6508         (check_mem_read, check_mem_write): Skip breakpoint types other
6509         than software breakpoints.  Adjust to inserted flag change.
6510         * mem-break.h (enum raw_bkpt_type): New enum.
6511         (raw_breakpoint, struct process_info): Forward declare.
6512         (Z_packet_to_target_hw_bp_type): Delete declaration.
6513         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6514         (set_gdb_breakpoint, delete_gdb_breakpoint)
6515         (clear_breakpoint_conditions): New declarations.
6516         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6517         (breakpoint_inserted_here): Update comment.
6518         (add_breakpoint_condition, add_breakpoint_commands): Replace
6519         address parameter with a breakpoint pointer parameter.
6520         (gdb_breakpoint_here): Update comment.
6521         (delete_gdb_breakpoint_at): Delete.
6522         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6523         * server.c (process_point_options): Take a struct breakpoint
6524         pointer instead of an address.  Adjust.
6525         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6526         delete_gdb_breakpoint.
6527         * spu-low.c (spu_target_ops): Install NULL as
6528         supports_z_point_type method.
6529         * target.h: Include mem-break.h.
6530         (struct target_ops) <prepare_to_access_memory>: Update comment.
6531         <supports_z_point_type>: New field.
6532         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6533         instead of a char.  Also take a raw breakpoint pointer.
6534         * win32-arm-low.c (the_low_target): Install NULL as
6535         supports_z_point_type.
6536         * win32-i386-low.c (i386_supports_z_point_type): New function.
6537         (i386_insert_point, i386_remove_point): Adjust to new interface.
6538         (the_low_target): Install i386_supports_z_point_type.
6539         * win32-low.c (win32_supports_z_point_type): New function.
6540         (win32_insert_point, win32_remove_point): Adjust to new interface.
6541         (win32_target_ops): Install win32_supports_z_point_type.
6542         * win32-low.h (struct win32_target_ops):
6543         <supports_z_point_type>: New method.
6544         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6545         instead of a char.  Also take a raw breakpoint pointer.
6546
6547 2014-05-20  Pedro Alves  <palves@redhat.com>
6548
6549         * mem-break.h: Include break-common.h.
6550         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6551         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6552         (Z_packet_to_target_hw_bp_type): New declaration.
6553         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6554         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6555         (Z_PACKET_ACCESS_WP): Delete macros.
6556         (Z_packet_to_hw_type): Delete function.
6557         * i386-low.h: Don't include break-common.h here.
6558         (Z_packet_to_hw_type): Delete declaration.
6559         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6560         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6561         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6562         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6563         * linux-aarch64-low.c: Don't include break-common.h here.
6564         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6565         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6566         (Z_packet_to_target_hw_bp_type): Delete function.
6567         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6568         function.
6569         (mips_insert_point, mips_remove_point): Use
6570         Z_packet_to_target_hw_bp_type.
6571
6572 2014-05-20  Pedro Alves  <palves@redhat.com>
6573
6574         * linux-aarch64-low.c: Include break-common.h.
6575         (enum target_point_type): Delete.
6576         (Z_packet_to_point_type): Rename to ...
6577         (Z_packet_to_target_hw_bp_type): ... this, and return a
6578         target_hw_bp_type instead.
6579         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6580         instead of an enum target_point_type.
6581         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6582         breakpoint type.
6583         (aarch64_dr_state_insert_one_point)
6584         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6585         (aarch64_handle_aligned_watchpoint)
6586         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6587         Take an enum target_hw_bp_type instead of an enum
6588         target_point_type.
6589         (aarch64_supports_z_point_type): New function.
6590         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6591         use Z_packet_to_target_hw_bp_type.
6592
6593 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6594
6595         * configure.ac: Only use -Werror by default when DEVELOPMENT
6596         is true.
6597         * configure: Regenerate.
6598
6599 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6600
6601         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6602         * linux-x86-low.c (X86_64_USER_REGS): New.
6603         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6604
6605 2014-04-28  Yao Qi  <yao@codesourcery.com>
6606
6607         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6608         name.
6609
6610 2014-04-25  Pedro Alves  <palves@redhat.com>
6611
6612         PR server/16255
6613         * linux-low.c (linux_attach_fail_reason_string): New function.
6614         (linux_attach_lwp): Delete.
6615         (linux_attach_lwp_1): Rename to ...
6616         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6617         argument.  Remove "initial" parameter.  Return int instead of
6618         void.  Don't error or warn here.
6619         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6620         failure to attach to the tgid.  Call warning when failing to
6621         attach to an lwp.
6622         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6623         argument.  Remove "initial" parameter.  Return int instead of
6624         void.  Don't error or warn here.
6625         (linux_attach_fail_reason_string): New declaration.
6626         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6627         interface change.  Use linux_attach_fail_reason_string.
6628
6629 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6630             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6631
6632         * Makefile.in: Added rules to handle new files
6633         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6634         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6635         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6636         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6637         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6638         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6639         x32-avx512-linux.o.
6640         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6641         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6642         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6643         i386/x32-avx512.xml.
6644         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6645         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6646         i386/x32-avx512-linux.xml.
6647         * i387-fp.c (num_avx512_k_registers): New constant for number
6648         of K registers.
6649         (num_avx512_zmmh_low_registers): New constant for number of
6650         lower ZMM registers (0-15).
6651         (num_avx512_zmmh_high_registers): New constant for number of
6652         higher ZMM registers (16-31).
6653         (num_avx512_ymmh_registers): New contant for number of higher
6654         YMM registers (ymm16-31 added by avx521 on x86_64).
6655         (num_avx512_xmm_registers): New constant for number of higher
6656         XMM registers (xmm16-31 added by AVX512 on x86_64).
6657         (struct i387_xsave): Add space for AVX512 registers.
6658         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6659         Add code to handle AVX512 registers.
6660         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6661         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6662         prototypei from generated file.
6663         (tdesc_amd64_avx512_linux): Likewise.
6664         (init_registers_x32_avx512_linux): Likewise.
6665         (tdesc_x32_avx512_linux): Likewise.
6666         (init_registers_i386_avx512_linux): Likewise.
6667         (tdesc_i386_avx512_linux): Likewise.
6668         (x86_64_regmap): Add AVX512 registers.
6669         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6670         mask.
6671         (initialize_low_arch): Add code to initialize AVX512 registers.
6672
6673 2014-04-23  Pedro Alves  <palves@redhat.com>
6674
6675         * mem-break.c (find_gdb_breakpoint_at): Make static.
6676         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6677
6678 2014-04-23  Pedro Alves  <palves@redhat.com>
6679
6680         * i386-low.c: Don't include break-common.h here.
6681         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6682         prototype to take target_hw_bp_type as argument instead of a Z
6683         packet char.
6684         * i386-low.h: Include break-common.h here.
6685         (Z_packet_to_hw_type): Declare.
6686         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6687         prototypes.
6688         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6689         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6690         (x86_remove_point): Convert the packet number to a
6691         target_hw_bp_type before calling i386_low_remove_watchpoint.
6692         * win32-i386-low.c (i386_insert_point): Convert the packet number
6693         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6694         (i386_remove_point): Convert the packet number to a
6695         target_hw_bp_type before calling i386_low_remove_watchpoint.
6696
6697 2014-04-23  Pedro Alves  <palves@redhat.com>
6698
6699         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6700
6701 2014-04-10  Pedro Alves  <palves@redhat.com>
6702
6703         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6704         Check if the condition or command is NULL before checking if the
6705         breakpoint is known.  On success, return true.
6706         * mem-break.h (add_breakpoint_condition): Document return.
6707         (add_breakpoint_commands): Add describing comment.
6708         * server.c (skip_to_semicolon): New function.
6709         (process_point_options): Use it.
6710
6711 2014-04-09  Pedro Alves  <palves@redhat.com>
6712
6713         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6714         to lwpid_of.
6715
6716 2014-02-27  Pedro Alves  <palves@redhat.com>
6717
6718         PR 12702
6719         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6720         macros.
6721         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6722         output.
6723         (last_thread_of_process_p): Take a PID argument instead of a
6724         thread pointer.
6725         (linux_wait_for_lwp): Delete.
6726         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6727         functions.
6728         (linux_low_filter_event): New function, party factored out from
6729         linux_wait_for_event.
6730         (linux_wait_for_event): Rename to ...
6731         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6732         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6733         sigsuspend.  Check for zombie leaders.
6734         (linux_wait_for_event): Reimplement as wrapper around
6735         linux_wait_for_event_filtered.
6736         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6737         a normal or signal exit is seen, it's the whole process exiting.
6738         (wait_for_sigstop): No longer a for_each_inferior callback.
6739         Rewrite on top of linux_wait_for_event_filtered.
6740         (stop_all_lwps): Call wait_for_sigstop directly.
6741         * server.c (resume, handle_target_event): Handle
6742         TARGET_WAITKIND_NO_RESUMED.
6743
6744 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6745
6746         * win32-low.c (psapi_get_dll_name,
6747         * win32_CreateToolhelp32Snapshot): Delete.
6748         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6749         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6750         Delete.
6751         (handle_load_dll): Add function description.
6752         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6753
6754 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6755
6756         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6757         Add comment.
6758         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6759         base address when calling win32_add_one_solib.
6760         (handle_load_dll): Delete local variable load_addr.
6761         Remove 0x1000 offset applied to DLL base address when calling
6762         win32_add_one_solib.
6763         (handle_unload_dll): Add comment.
6764
6765 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6766
6767         * win32-low.c (win32_add_all_dlls): Renames
6768         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6769         Adjust implementation to always load all DLLs.
6770         Add 0x1000 offset to DLL base address when calling
6771         win32_add_one_solib.
6772         (child_initialization_done): New static global.
6773         (do_initial_child_stuff): Set child_initialization_done to
6774         zero during child initialization, and 1 after.  Replace call
6775         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6776         Add comment.
6777         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6778         (handle_unload_dll): Add function documentation.
6779         (get_child_debug_event): Ignore load and unload DLL events
6780         during child initialization.
6781
6782 2014-02-20  Doug Evans  <dje@google.com>
6783
6784         Remove global all_lwps.
6785         * inferiors.h (ptid_of): Move here from linux-low.h.
6786         (pid_of, lwpid_of): Ditto.
6787         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6788         parameter is a struct thread_info * now.
6789         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6790         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6791         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6792         directly.
6793         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6794         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6795         * linux-arm-low.c (update_registers_callback): Update, "entry"
6796         parameter is a struct thread_info * now.
6797         Fetch lwpid from current_inferior directly.
6798         (arm_insert_point): Pass &all_threads to find_inferior instead of
6799         &all_lwps.
6800         (arm_remove_point): Ditto.
6801         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6802         (arm_prepare_to_resume): Fetch pid from thread.
6803         (arm_read_description): Fetch lwpid from current_inferior directly.
6804         * linux-low.c (all_lwps): Delete.
6805         (delete_lwp): Delete call to remove_inferior.
6806         (handle_extended_wait): Fetch lwpid from thread.
6807         (add_lwp): Don't set lwp->entry.id.  Remove call to
6808         add_inferior_to_list.
6809         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6810         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6811         (kill_one_lwp_callback): Ditto.
6812         (linux_kill): Don't dereference NULL pointer.
6813         Fetch ptid,lwpid from thread.
6814         (get_detach_signal): Fetch ptid from thread.
6815         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6816         Simplify call to regcache_invalidate_thread.
6817         (delete_lwp_callback): Update, "entry" parameter is a
6818         struct thread_info * now.  Fetch pid from thread.
6819         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6820         (status_pending_p_callback): Update, "entry" parameter is a
6821         struct thread_info * now.  Fetch ptid from thread.
6822         (find_lwp_pid): Update, "entry" parameter is a
6823         struct thread_info * now.
6824         (linux_wait_for_lwp): Fetch pid from thread.
6825         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6826         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6827         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6828         (dequeue_one_deferred_signal): Ditto.
6829         (cancel_breakpoint): Fetch ptid from current_inferior.
6830         (linux_wait_for_event): Pass &all_threads to find_inferior,
6831         not &all_lwps.  Fetch ptid, lwpid from thread.
6832         (count_events_callback): Update, "entry" parameter is a
6833         struct thread_info * now.
6834         (select_singlestep_lwp_callback): Ditto.
6835         (select_event_lwp_callback): Ditto.
6836         (cancel_breakpoints_callback): Ditto.
6837         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6838         not &all_lwps.
6839         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6840         (unsuspend_one_lwp): Update, "entry" parameter is a
6841         struct thread_info * now.
6842         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6843         not &all_lwps.
6844         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6845         Fetch lwpid from thread, not lwp.
6846         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6847         Pass &all_threads to find_inferior, not &all_lwps.
6848         (send_sigstop): Fetch lwpid from thread, not lwp.
6849         (send_sigstop_callback): Update, "entry" parameter is a
6850         struct thread_info * now.
6851         (suspend_and_send_sigstop_callback): Ditto.
6852         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6853         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6854         struct thread_info * now.
6855         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6856         from thread, lwp.
6857         (lwp_running): Update, "entry" parameter is a
6858         struct thread_info * now.
6859         (stop_all_lwps): Fetch ptid from thread.
6860         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6861         (linux_resume_one_lwp): Fetch lwpid from thread.
6862         (linux_set_resume_request): Update, "entry" parameter is a
6863         struct thread_info * now.  Fetch pid, lwpid from thread.
6864         (resume_status_pending_p): Update, "entry" parameter is a
6865         struct thread_info * now.
6866         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6867         (start_step_over): Fetch lwpid from thread.
6868         (linux_resume_one_thread): Update, "entry" parameter is a
6869         struct thread_info * now.  Fetch lwpid from thread.
6870         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6871         (proceed_one_lwp): Update, "entry" parameter is a
6872         struct thread_info * now.  Fetch lwpid from thread.
6873         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6874         struct thread_info * now.
6875         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6876         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6877         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6878         directly.
6879         (regsets_store_inferior_registers): Ditto.
6880         (fetch_register, store_register): Ditto.
6881         (linux_read_memory, linux_write_memory): Ditto.
6882         (linux_request_interrupt): Ditto.
6883         (linux_read_auxv): Ditto.
6884         (linux_xfer_siginfo): Ditto.
6885         (linux_qxfer_spu): Ditto.
6886         (linux_qxfer_libraries_svr4): Ditto.
6887         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6888         moved to inferiors.h.
6889         (get_lwp): Delete.
6890         (get_thread_lwp): Update.
6891         (struct lwp_info): Delete member "entry".  Simplify comment for
6892         member "thread".
6893         (all_lwps): Delete.
6894         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6895         current_inferior directly.
6896         (update_watch_registers_callback): Update, "entry" parameter is a
6897         struct thread_info * now.  Fetch pid from thread.
6898         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6899         (mips_insert_point): Fetch lwpid from current_inferior.
6900         Pass &all_threads to find_inferior, not &all_lwps.
6901         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6902         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6903         directly.
6904         (mips_stopped_data_address): Ditto.
6905         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6906         directly.
6907         * linux-tile-low.c (tile_arch_setup): Ditto.
6908         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6909         (update_debug_registers_callback): Update, "entry" parameter is a
6910         struct thread_info * now.  Fetch pid from thread.
6911         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6912         Pass &all_threads to find_inferior, not &all_lwps.
6913         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6914         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6915         Pass &all_threads to find_inferior, not &all_lwps.
6916         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6917         (i386_dr_low_get_status): Ditto.
6918         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6919         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6920         (x86_linux_read_description): Ditto.
6921         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6922
6923 2014-02-20  Doug Evans  <dje@google.com>
6924
6925         * inferiors.c (get_first_inferior): Fix buglet.
6926
6927 2014-02-19  Doug Evans  <dje@google.com>
6928
6929         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6930         * inferiors.c (add_thread): Change result type to struct thread_info *.
6931         All callers updated.
6932         (add_lwp): Call add_thread here instead of in callers.
6933         All callers updated.
6934         * linux-low.h (get_lwp_thread): Rewrite.
6935         (struct lwp_info): New member "thread".
6936
6937 2014-02-19  Doug Evans  <dje@google.com>
6938
6939         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6940         All callers updated.
6941
6942 2014-02-19  Doug Evans  <dje@google.com>
6943
6944         * inferiors.c (add_thread): Fix whitespace.
6945
6946 2014-02-19  Doug Evans  <dje@google.com>
6947
6948         * dll.c (clear_dlls): Replace accessing list implemention details
6949         with API function.
6950         * gdbthread.h (get_first_thread): Declare.
6951         * inferiors.c (for_each_inferior_with_data): New function.
6952         (get_first_thread): New function.
6953         (find_thread_ptid): Simplify.
6954         (get_first_inferior): New function.
6955         (clear_list): Delete.
6956         (one_inferior_p): New function.
6957         (clear_inferior_list): New function.
6958         (clear_inferiors): Update.
6959         * inferiors.h (for_each_inferior_with_data): Declare.
6960         (clear_inferior_list): Declare.
6961         (one_inferior_p): Declare.
6962         (get_first_inferior): Declare.
6963         * linux-low.c (linux_wait_for_event): Replace accessing list
6964         implemention details with API function.
6965         * server.c (target_running): Ditto.
6966         (accumulate_file_name_length): New function.
6967         (emit_dll_description): New function.
6968         (handle_qxfer_libraries): Replace accessing list implemention
6969         details with API function.
6970         (handle_qxfer_threads_worker): New function.
6971         (handle_qxfer_threads_proper): Replace accessing list implemention
6972         details with API function.
6973         (handle_query): Ditto.
6974         (visit_actioned_threads_callback_ftype): New typedef.
6975         (visit_actioned_threads_data): New struct.
6976         (visit_actioned_threads): Rewrite to be find_inferior callback.
6977         (resume): Call find_inferior.
6978         (handle_status): Replace accessing list implemention
6979         details with API function.
6980         (process_serial_event): Replace accessing list implemention details
6981         with API function.
6982         * target.c (set_desired_inferior): Replace accessing list implemention
6983         details with API function.
6984         * tracepoint.c (same_process_p): New function.
6985         (gdb_agent_about_to_close): Replace accessing list implemention
6986         details with API function.
6987         * win32-low.c (child_delete_thread): Replace accessing list
6988         implemention details with API function.
6989         (match_dll_by_basename): New function.
6990         (dll_is_loaded_by_basename): New function.
6991         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6992         details call to dll_is_loaded_by_basename.
6993
6994 2014-02-19  Doug Evans  <dje@google.com>
6995
6996         * dll.h (struct dll_info): Add comment.
6997         * gdbthread.h (struct thread_info): Add comment.
6998         (current_ptid): Simplify.
6999         * inferiors.c (add_process): Update.
7000         (remove_process): Update.
7001         * inferiors.h (struct process_info): Rename member "head" to "entry".
7002         * linux-low.c (delete_lwp): Update.
7003         (add_lwp): Update.
7004         (last_thread_of_process_p): Update.
7005         (kill_one_lwp_callback, linux_kill): Update.
7006         (status_pending_p_callback): Update.
7007         (wait_for_sigstop): Update.  Simplify read of ptid.
7008         (start_step_over): Update.
7009         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7010         (get_lwp_thread): Update.
7011         (struct lwp_info): Rename member "head" to "entry".
7012         * regcache.h (inferior_list_entry): Delete.
7013         * server.c (kill_inferior_callback): Update.
7014         (detach_or_kill_inferior_callback): Update.
7015         (print_started_pid): Update.
7016         (print_attached_pid): Update.
7017         (process_serial_event): Simplify read of ptid.
7018         * thread-db.c (thread_db_create_event): Update.
7019         (thread_db_get_tls_address): Update.
7020         * win32-low.c (current_inferior_ptid): Simplify.
7021
7022 2014-02-19  Tom Tromey  <tromey@redhat.com>
7023
7024         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7025         argument.
7026         (target_supports_btrace): Update.
7027
7028 2014-02-14  Yao Qi  <yao@codesourcery.com>
7029
7030         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7031         (rsp-low-ipa.o): New target.
7032
7033 2014-02-12  Tom Tromey  <tromey@redhat.com>
7034
7035         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7036         convert_ascii_to_int.
7037         * regcache.c (registers_to_string): Likewise.
7038         * remote-utils.c (decode_M_packet): Likewise.
7039         * server.c (process_serial_event): Likewise.
7040
7041 2014-02-12  Tom Tromey  <tromey@redhat.com>
7042
7043         * server.c (handle_query, handle_v_run): Use hex2bin, not
7044         unhexify.
7045         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7046
7047 2014-02-12  Tom Tromey  <tromey@redhat.com>
7048
7049         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7050         convert_int_to_ascii.
7051         * regcache.c (registers_to_string, collect_register_as_string):
7052         Likewise.
7053         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7054         Likewise.
7055         * server.c (process_serial_event): Likewise.
7056         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7057         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7058
7059 2014-02-12  Tom Tromey  <tromey@redhat.com>
7060
7061         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7062         bin2hex, not hexify.
7063         * tracepoint.c (cmd_qtstatus): Likewise.
7064
7065 2014-02-12  Tom Tromey  <tromey@redhat.com>
7066
7067         * remote-utils.c (monitor_output): Pass explicit length to
7068         hexify.
7069
7070 2014-02-12  Tom Tromey  <tromey@redhat.com>
7071
7072         * tracepoint.c: Include rsp-low.h.
7073         * server.c: Include rsp-low.h.
7074         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7075         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7076         declare.
7077         * remote-utils.c: Include rsp-low.h.
7078         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7079         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7080         (convert_int_to_ascii, convert_ascii_to_int): Move to
7081         common/rsp-low.c.
7082         * regcache.c: Include rsp-low.h.
7083         * ax.c: Include rsp-low.h.
7084         * Makefile.in (SFILES): Add common/rsp-low.c.
7085         (OBS): Add rsp-low.o.
7086         (rsp-low.o): New target.
7087
7088 2014-02-12  Tom Tromey  <tromey@redhat.com>
7089
7090         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7091         Include print-utils.h.
7092         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7093         (plongest, thirty_two, phex_nz): Remove.
7094         * Makefile.in (SFILES): Add common/print-utils.c.
7095         (OBS): Add print-utils.o.
7096         (print-utils-ipa.o): New target.
7097         (print-utils.o): New target.
7098         (IPA_OBJS): Add print-utils-ipa.o.
7099
7100 2014-02-06  Tom Tromey  <tromey@redhat.com>
7101
7102         * Makefile.in (SFILES): Fix indentation.
7103
7104 2014-02-05  Doug Evans  <dje@google.com>
7105
7106         * linux-low.c (linux_wait_for_event): Improve comment.
7107         (linux_wait_1): Keep current_inferior in sync with event_child.
7108
7109 2014-01-22  Doug Evans  <dje@google.com>
7110
7111         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7112
7113 2014-01-22  Doug Evans  <dje@google.com>
7114
7115         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7116         * configure: Regenerate.
7117         * config.in: Regenerate.
7118         * Makefile.in (SFILES): Add debug.c.
7119         (OBS): Add debug.o.
7120         * debug.c: New file.
7121         * debug.h: New file.
7122         * linux-aarch64-low.c (*): Update all debugging printfs to use
7123         debug_printf instead of fprintf.
7124         * linux-arm-low.c (*): Ditto.
7125         * linux-cris-low.c (*): Ditto.
7126         * linux-crisv32-low.c (*): Ditto.
7127         * linux-m32r-low.c (*): Ditto.
7128         * linux-sparc-low.c (*): Ditto.
7129         * linux-x86.c (*): Ditto.
7130         * linux-low.c (*): Ditto.
7131         (linux_wait_1): Add calls to debug_enter, debug_exit.
7132         (linux_wait): Remove redundant debugging printf.
7133         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7134         (linux_resume, unstop_all_lwps): Ditto.
7135         * mem-break.c (*): Update all debugging printfs to use
7136         debug_printf instead of fprintf.
7137         * remote-utils.c (*): Ditto.
7138         * thread-db.c (*): Ditto.
7139         * server.c #include <ctype.h>, "gdb_vecs.h".
7140         (debug_threads): Moved to debug.c.
7141         (*): Update all debugging printfs to use debug_printf instead of
7142         fprintf.
7143         (start_inferior): Replace call to fflush with call to debug_flush.
7144         (monitor_show_help): Mention set debug-format.
7145         (parse_debug_format_options): New function.
7146         (handle_monitor_command): Handle "monitor set debug-format".
7147         (gdbserver_usage): Mention --debug-format.
7148         (main): Parse --debug-format.
7149         * server.h (debug_threads): Declaration moved to debug.h.
7150         #include "debug.h".
7151         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7152         trace_debug_1 that uses debug_printf.
7153         (tracepoint_look_up_symbols): Update all debugging printfs to use
7154         debug_printf instead of fprintf.
7155
7156 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7157
7158         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7159         sys/ptrace.h.
7160
7161 2014-01-17  Pedro Alves  <palves@redhat.com>
7162
7163         PR build/16445
7164         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7165         defined after including gdb_proc_service.h.
7166
7167 2014-01-16  Doug Evans  <dje@google.com>
7168
7169         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7170         (match_dll): Use it.
7171
7172 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7173
7174         * target.h (target_ops) <read_btrace>: Change parameters and
7175         return type to allow error reporting.
7176         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7177         trace reading errors on.
7178         * linux-low.c (linux_low_read_btrace): Pass trace reading
7179         errors on.
7180         (linux_low_disable_btrace): New.
7181
7182 2014-01-15  Doug Evans  <dje@google.com>
7183
7184         * inferiors.c (thread_id_to_gdb_id): Delete.
7185         * inferiors.h (thread_id_to_gdb_id): Delete.
7186
7187 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7188
7189         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7190         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7191         versions.
7192
7193 2014-01-08  Pedro Alves  <palves@redhat.com>
7194
7195         * server.c (handle_status): Don't discard previous queued stop
7196         replies or thread's pending status here.
7197         (main) <disconnection>: Do it here instead.
7198
7199 2014-01-08  Pedro Alves  <palves@redhat.com>
7200
7201         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7202         * server.c (visit_actioned_threads, handle_pending_status): New
7203         function.
7204         (handle_v_cont): Factor out parts to ...
7205         (resume): ... this new function.  If in all-stop, and a thread
7206         being resumed has a pending status, report it without actually
7207         resuming.
7208         (myresume): Adjust to use the new 'resume' function.
7209         (clear_pending_status_callback, set_pending_status_callback)
7210         (find_status_pending_thread_callback): New functions.
7211         (handle_status): Handle the case of multiple threads having
7212         interesting statuses to report.  Report threads' real last signal
7213         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7214         with an interesting thread to report the status for, instead of
7215         always reporting the status of the first thread.
7216
7217 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7218
7219         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7220         * gdbreplay.c (gdbreplay_version): Likewise.
7221
7222 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7223
7224         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7225         iov.iov_len with the real length in use.
7226
7227 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7228
7229         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7230         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7231         for all targets that use win32-low.c.
7232         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7233         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7234
7235 2013-12-13  Pedro Alves  <palves@redhat.com>
7236
7237         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7238         if equal to TARGET_WAITKIND_LOADED.
7239         * win32-low.c (cached_status): New static global.
7240         (win32_wait): Add declaration.
7241         (do_initial_child_stuff): Flush all initial pending debug events
7242         up to the initial breakpoint.
7243         (win32_wait): If CACHED_STATUS was set, return that instead
7244         of doing a real wait.  Remove the code resuming the execution
7245         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7246         during the initial phase.  Also remove the code changing
7247         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7248         TARGET_WAITKIND_STOPPED.
7249
7250 2013-12-11  Yao Qi  <yao@codesourcery.com>
7251
7252         * notif.c (handle_notif_ack): Return 0 if no notification
7253         matches.
7254
7255 2013-11-20  Doug Evans  <dje@google.com>
7256
7257         * linux-low.c (linux_set_resume_request): Fix comment.
7258
7259 2013-11-20  Doug Evans  <dje@google.com>
7260
7261         * linux-low.c (resume_status_pending_p): Tweak comment.
7262
7263 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7264
7265         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7266         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7267         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7268         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7269         (srv_amd64_regobj): Add amd64-mpx.o.
7270         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7271         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7272         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7273         * i387-fp.c (num_pl_bnd_register) Added constant.
7274         (num_pl_bnd_cfg_registers) Added constant.
7275         (struct i387_xsave) Added reserved area and MPX fields.
7276         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7277         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7278         function.
7279         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7280         (init_registers_amd64_mpx_linux): Declare new function.
7281         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7282         (x86_64_regmap): Add MPX registers.
7283         (x86_linux_read_description): Add MPX case.
7284         (initialize_low_arch): Initialize MPX targets.
7285
7286 2013-11-18  Tom Tromey  <tromey@redhat.com>
7287
7288         * configure: Rebuild.
7289         * configure.ac: Don't check for stdlib.h.
7290         * gdbreplay.c: Unconditionally include stdlib.h.
7291
7292 2013-11-18  Tom Tromey  <tromey@redhat.com>
7293
7294         * config.in: Rebuild.
7295         * configure: Rebuild.
7296         * configure.ac: Don't use AC_HEADER_DIRENT.
7297
7298 2013-11-18  Tom Tromey  <tromey@redhat.com>
7299
7300         * server.h: Don't check HAVE_STRING_H.
7301         * gdbreplay.c: Don't check HAVE_STRING_H.
7302         * configure: Rebuild.
7303
7304 2013-11-18  Tom Tromey  <tromey@redhat.com>
7305
7306         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7307         LIBGNU.
7308
7309 2013-11-08  Tom Tromey  <tromey@redhat.com>
7310
7311         * configure, config.in: Rebuild.
7312         * configure.ac: Remove unused configury.
7313
7314 2013-11-08  Tom Tromey  <tromey@redhat.com>
7315
7316         * acinclude.m4: Include common.m4, codeset.m4.
7317         * configure, config.in: Rebuild.
7318         * configure.ac: Use GDB_AC_COMMON.
7319
7320 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7321
7322         * linux-s390-low.c (HWCAP_S390_TE): New define.
7323         (s390_arch_setup): Consider the TE field in the HWCAP for
7324         determining 'have_regset_tdb'.
7325
7326 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7327
7328         PR gdb/16014
7329         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7330         call to sizeof.
7331
7332 2013-10-02  Pedro Alves  <palves@redhat.com>
7333
7334         * server.c (process_serial_event): Don't output "GDBserver
7335         exiting" if GDB is connected through stdio.
7336         * target.c (mywait): Likewise, be silent if GDB is connected
7337         through stdio.
7338
7339 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7340
7341         * lynx-low.c (lynx_add_threads_after_attach): New function.
7342         (lynx_attach): Remove call to add_thread.  Add call to
7343         lynx_add_threads_after_attach instead.
7344
7345 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7346
7347         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7348         * config.in, configure: Regenerated.
7349
7350 2013-09-18  Yao Qi  <yao@codesourcery.com>
7351
7352         PR server/15959
7353         * server.c (start_inferior): Clear 'resume_info'.
7354
7355 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7356
7357         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7358         for each register.
7359
7360 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7361
7362         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7363         linux-tile-low.o to srv_tgtobj.
7364
7365 2013-09-16  Will Newton  <will.newton@linaro.org>
7366
7367         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7368         out regs.
7369
7370 2013-09-06  Pedro Alves  <palves@redhat.com>
7371
7372         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7373         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7374         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7375         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7376         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7377         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7378
7379 2013-09-06  Pedro Alves  <palves@redhat.com>
7380
7381         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7382         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7383
7384 2013-09-06  Pedro Alves  <palves@redhat.com>
7385
7386         * linux-amd64-ipa.c: Include tracepoint.h.
7387         * linux-i386-ipa.c: Include tracepoint.h.
7388
7389 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7390
7391         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7392         (ps_get_thread_area): New function.
7393
7394 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7395
7396         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7397         (initialize_low_arch): Call init_registers_crisv32 rather than
7398         init_register_crisv32.
7399
7400 2013-09-05  Pedro Alves  <palves@redhat.com>
7401
7402         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7403         to ...
7404         * hostio.h: ... this new file.
7405         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7406         win32-low.c: Include hostio.h.
7407
7408 2013-09-05  Pedro Alves  <palves@redhat.com>
7409
7410         * server.h (gdb_client_data, handler_func, callback_handler_func)
7411         (delete_file_handler, add_file_handler, append_callback_event)
7412         (delete_callback_event, start_event_loop, initialize_event_loop):
7413         Move to event-loop.h and include it.
7414         * event-loop.h: New file.
7415
7416 2013-09-05  Pedro Alves  <palves@redhat.com>
7417
7418         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7419         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7420         (loaded_dll, unloaded_dll): Move to ...
7421         * dll.h: ... this new file.
7422         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7423
7424 2013-09-05  Pedro Alves  <palves@redhat.com>
7425
7426         * server.h (current_process, get_thread_process, all_processes)
7427         (add_inferior_to_list, for_each_inferior, current_inferior)
7428         (remove_inferior, add_process, remove_process, find_process_pid)
7429         (have_started_inferiors_p, have_attached_inferiors_p)
7430         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7431         (clear_inferiors, find_inferior, find_inferior_id)
7432         (inferior_target_data, set_inferior_target_data)
7433         (inferior_regcache_data, set_inferior_regcache_data): Move to
7434         inferiors.h, and include it.
7435         * inferiors.h: New file.
7436
7437 2013-09-05  Pedro Alves  <palves@redhat.com>
7438
7439         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7440         Move ...
7441         * ax.h: ... here.
7442
7443 2013-09-05  Pedro Alves  <palves@redhat.com>
7444
7445         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7446         tracepoint.h.
7447         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7448         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7449         (handle_tracepoint_general_set, handle_tracepoint_query)
7450         (tracepoint_finished_step, tracepoint_was_hit)
7451         (release_while_stepping_state_list, current_traceframe)
7452         (in_readonly_region, traceframe_read_mem)
7453         (fetch_traceframe_registers, traceframe_read_sdata)
7454         (traceframe_read_info, struct fast_tpoint_collect_status)
7455         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7456         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7457         (supply_fast_tracepoint_registers)
7458         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7459         (ipa_tdesc, claim_trampoline_space)
7460         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7461         (agent_mem_read, agent_get_trace_state_variable_value)
7462         (agent_set_trace_state_variable_value, agent_tsv_read)
7463         (agent_mem_read_string, get_raw_reg_func_addr)
7464         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7465         * tracepoint.h: ... this new file.
7466
7467 2013-09-05  Pedro Alves  <palves@redhat.com>
7468
7469         * server.h (perror_with_name, error, fatal, warning, paddress)
7470         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7471         include it.
7472         * utils.h: New file.
7473
7474 2013-09-05  Pedro Alves  <palves@redhat.com>
7475
7476         * server.h (remote_debug, noack_mode, transport_is_reliable)
7477         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7478         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7479         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7480         (write_enn, initialize_async_io, enable_async_io)
7481         (disable_async_io, check_remote_input_interrupt_request)
7482         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7483         (dead_thread_notify, prepare_resume_reply)
7484         (decode_address_to_semicolon, decode_address, decode_m_packet)
7485         (decode_M_packet, decode_X_packet, decode_xfer_write)
7486         (decode_search_memory_packet, unhexify, hexify)
7487         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7488         (look_up_one_symbol, relocate_instruction)
7489         (monitor_output): Move to remote-utils.h, and include it.
7490         * remote-utils.h: New file.
7491
7492 2013-09-05  Pedro Alves  <palves@redhat.com>
7493
7494         * server.h (_): Delete.
7495
7496 2013-09-02  Pedro Alves  <palves@redhat.com>
7497
7498         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7499         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7500         allocated.
7501         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7502
7503 2013-09-02  Pierre Muller  <muller@sourceware.org>
7504
7505         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7506         or WriteProcessMemory complete successfully and handle
7507         ERROR_PARTIAL_COPY error.
7508
7509 2013-09-02  Pedro Alves  <palves@redhat.com>
7510
7511         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7512         error instead of EIO.
7513
7514 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7515
7516         PR server/15604
7517         * linux-low.c: Include filestuff.h.
7518         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7519         * lynx-low.c: Include filestuff.h.
7520         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7521         * server.c: Include filestuff.h.
7522         (main): Call notice_open_fds.
7523         * spu-low.c: Include filestuff.h.
7524         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7525
7526 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7527
7528         * Makefile.in: Explain why ../target and ../nat are not
7529         listed as include file search paths.
7530         (linux-waitpid.o): New object file rule.
7531         * configure.srv (srv_native_linux_obj): New variable.
7532         Replace all occurrences of linux native object files with
7533         $srv_native_linux_obj.
7534         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7535         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7536         (linux_enable_event_reporting): Remove declaration.
7537         (my_waitpid): Moved to common/linux-waitpid.c.
7538         (linux_wait_for_event): Pass ptid when calling
7539         linux_enable_event_reporting.
7540         (linux_supports_tracefork_flag): Remove.
7541         (linux_enable_event_reporting): Likewise.
7542         (linux_tracefork_grandchild): Remove.
7543         (STACK_SIZE): Moved to common/linux-ptrace.c.
7544         (linux_tracefork_child): Remove.
7545         (linux_test_for_tracefork): Remove.
7546         (linux_look_up_symbols): Call linux_supports_traceclone.
7547         (initialize_low): Remove call to linux_test_for_tracefork.
7548         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7549         common/linux-ptrace.h.
7550         (PTRACE_TYPE_ARG4): Likewise.
7551         Include linux-ptrace.h.
7552
7553 2013-08-21  Pedro Alves  <palves@redhat.com>
7554
7555         * config.in: Renegerate.
7556
7557 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7558
7559         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7560         (SFILES): Remove $(srcdir)/common/target-common.c and
7561         add $(srcdir)/target/waitstatus.c.
7562         (OBS): Remove target-common.o and add waitstatus.o.
7563         (server_h): Remove $(srcdir)/../common/target-common.h and
7564         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7565         and $(srcdir)/../target/waitstatus.h.
7566         (target-common.o): Remove.
7567         (waitstatus.o): New target object file.
7568         * target.h: Do not include target-common.h and
7569         include target/resume.h, target/wait.h and
7570         target/waitstatus.h.
7571
7572 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7573
7574         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7575         to PTRACE_TYPE_ARG3.
7576         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7577         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7578         PTRACE_TYPE_ARG4.
7579         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7580         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7581
7582 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7583             Daniel Jacobowitz  <dan@codesourcery.com>
7584             Yao Qi  <yao@codesourcery.com>
7585
7586         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7587         (mips-linux-watch.o): New rule.
7588         (mips_linux_watch_h): New variable.
7589         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7590         srv_tgtobj.
7591         * linux-mips-low.c: Include mips-linux-watch.h.
7592         (struct arch_process_info, struct arch_lwp_info): New.
7593         (update_watch_registers_callback): New function.
7594         (mips_linux_new_process, mips_linux_new_thread) New functions.
7595         (mips_linux_prepare_to_resume, mips_insert_point): New
7596         functions.
7597         (mips_remove_point, mips_stopped_by_watchpoint): New
7598         functions.
7599         (rsp_bp_type_to_target_hw_bp_type): New function.
7600         (mips_stopped_data_address): New function.
7601         (the_low_target): Add watchpoint support functions.
7602
7603 2013-07-27  Yao Qi  <yao@codesourcery.com>
7604
7605         * i386-low.c: Include break-common.h.
7606         (enum target_hw_bp_type): Remove.
7607
7608 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7609
7610         * Makefile.in (SFILES): /common/target-common.c.
7611         (OBS): Add target-common.o.
7612         (server_h): Add $(srcdir)/../common/target-common.h.
7613         (target-common.o): New target.
7614         * server.c (queue_stop_reply_callback): Free
7615         status string after use.
7616         * target.c (target_waitstatus_to_string): Remove.
7617         * target.h: Include target-common.h.
7618         (resume_kind): Likewise.
7619         (target_waitkind): Likewise.
7620         (target_waitstatus): Likewise.
7621         (TARGET_WNOHANG): Likewise.
7622
7623 2013-07-04  Yao Qi  <yao@codesourcery.com>
7624
7625         * Makefile.in (host_alias): Use @host_noncanonical@.
7626         (target_alias): Use @target_noncanonical@.
7627         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7628         ACX_NONCANONICAL_HOST.
7629         * configure: Regenerated.
7630
7631         Revert:
7632         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7633
7634         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7635         * configure: Rebuild.
7636         * Makefile.in (version_host, version_target): Get from configure.
7637         (version.c): Use $(version_host) and $(version_target).
7638
7639 2013-07-03  Pedro Alves  <palves@redhat.com>
7640
7641         * Makefile.in (config.status): Depend on development.sh.
7642         * acinclude.m4: Include libmcheck.m4.
7643         * configure: Regenerate.
7644
7645 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7646
7647         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7648         attribute inside the parentheses.
7649         (winapi_DebugSetProcessKillOnExit): Ditto.
7650         (winapi_DebugBreakProcess): Ditto.
7651         (winapi_GenerateConsoleCtrlEvent): Ditto.
7652
7653 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7654
7655         * notif.h (notif_event): Add a dummy member to avoid compiler
7656         errors.
7657
7658 2013-07-01  Pedro Alves  <palves@redhat.com>
7659
7660         * hostio.c (HOSTIO_PATH_MAX): Define.
7661         (require_filename, handle_open, handle_unlink, handle_readlink):
7662         Use it.
7663
7664 2013-07-01  Pedro Alves  <palves@redhat.com>
7665
7666         * server.h: Include "pathmax.h".
7667         * linux-low.c: Don't include sys/param.h.
7668         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7669         MAXPATHLEN.
7670         * win32-low.c: Don't include sys/param.h.
7671         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7672
7673 2013-07-01  Pedro Alves  <palves@redhat.com>
7674
7675         * event-loop.c: Don't check HAVE_UNISTD_H before including
7676         <unistd.h>.
7677         * gdbreplay.c: Likewise.
7678         * remote-utils.c: Likewise.
7679         * server.c: Likewise.
7680         * configure.ac: Don't check for unistd.h.
7681         * configure: Regenerate.
7682
7683 2013-06-28  Tom Tromey  <tromey@redhat.com>
7684
7685         * Makefile.in (version.c): Use version.in, not
7686         common/version.in.
7687
7688 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7689
7690         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7691         * configure: Rebuild.
7692         * Makefile.in (version_host, version_target): Get from configure.
7693         (version.c): Use $(version_host) and $(version_target).
7694
7695 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7696
7697         Fix trace-status to output user name without trailing colon.
7698         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7699
7700 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7701
7702         Fix trace-status to output proper start-time and stop-time.
7703         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7704         output start time and stop time in hex as gdb expects.
7705
7706 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7707
7708         * tracepoint.c (build_traceframe_info_xml): Output trace state
7709         variables present in the trace buffer.
7710
7711 2013-06-24  Tom Tromey  <tromey@redhat.com>
7712
7713         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7714         create-version.sh.
7715         (version.o): Remove.
7716         * gdbreplay.c: Include version.h.
7717         (version, host_name): Don't declare.
7718         * server.h: Include version.h.
7719         (version, host_name): Don't declare.
7720
7721 2013-06-12  Pedro Alves  <palves@redhat.com>
7722
7723         * linux-x86-low.c (linux_is_elf64): Delete global.
7724         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7725         with local linux_pid_exe_is_elf_64_file use.
7726
7727 2013-06-11  Pedro Alves  <palves@redhat.com>
7728
7729         * linux-low.c (regset_disabled, disable_regset): New functions.
7730         (regsets_fetch_inferior_registers)
7731         (regsets_store_inferior_registers): Use them.
7732         (initialize_regsets_info); Don't allocate the disabled_regsets
7733         array here.
7734         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7735         comment.
7736
7737 2013-06-11  Pedro Alves  <palves@redhat.com>
7738
7739         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7740         xmalloc.
7741
7742 2013-06-11  Pedro Alves  <palves@redhat.com>
7743
7744         * linux-x86-low.c (initialize_low_arch): Call
7745         init_registers_x32_avx_linux.
7746
7747 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7748
7749         Fix compatibility with Android Bionic.
7750         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7751         it is not empty.
7752
7753 2013-06-07  Pedro Alves  <palves@redhat.com>
7754
7755         PR server/14823
7756         * Makefile.in (OBS): Add tdesc.o.
7757         (IPA_OBJS): Add tdesc-ipa.o.
7758         (tdesc-ipa.o): New rule.
7759         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7760         interface.
7761         * linux-low.c (new_inferior): Delete.
7762         (disabled_regsets, num_regsets): Delete.
7763         (linux_add_process): Adjust to set the new per-process
7764         new_inferior flag.
7765         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7766         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7767         was a stop.  When calling arch_setup, switch the current inferior
7768         to the thread that got an event.
7769         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7770         (regsets_fetch_inferior_registers)
7771         (regsets_store_inferior_registers): New regsets_info parameter.
7772         Adjust to use it.
7773         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7774         use it.
7775         (register_addr, fetch_register, store_register): New usrregs_info
7776         parameter.  Adjust to use it.
7777         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7778         parameter regs_info.  Adjust to use it.
7779         (linux_fetch_registers): Get the current inferior's regs_info, and
7780         adjust to use it.
7781         (linux_store_registers): Ditto.
7782         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7783         (initialize_low): Don't initialize the target_regsets here.  Call
7784         initialize_low_arch.
7785         * linux-low.h (target_regsets): Delete declaration.
7786         (struct regsets_info): New.
7787         (struct usrregs_info): New.
7788         (struct regs_info): New.
7789         (struct process_info_private) <new_inferior>: New field.
7790         (struct linux_target_ops): Delete the num_regs, regmap, and
7791         regset_bitmap fields.  New field regs_info.
7792         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7793         * i387-fp.c (num_xmm_registers): Delete.
7794         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7795         calls to new interface.
7796         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7797         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7798         Infer the number of xmm registers from the regcache's target
7799         description.
7800         * i387-fp.h (num_xmm_registers): Delete.
7801         * inferiors.c (add_thread): Don't install the thread's regcache
7802         here.
7803         * proc-service.c (gregset_info): Fetch the current inferior's
7804         regs_info.  Adjust to use it.
7805         * regcache.c: Include tdesc.h.
7806         (register_bytes, reg_defs, num_registers)
7807         (gdbserver_expedite_regs): Delete.
7808         (get_thread_regcache): If the thread doesn't have a regcache yet,
7809         create one, instead of aborting gdbserver.
7810         (regcache_invalidate_one): Rename to ...
7811         (regcache_invalidate_thread): ... this.
7812         (regcache_invalidate_one): New.
7813         (regcache_invalidate): Only invalidate registers of the current
7814         process.
7815         (init_register_cache): Add target_desc parameter, and use it.
7816         (new_register_cache): Ditto.  Assert the target description has a
7817         non zero registers_size.
7818         (regcache_cpy): Add assertions.  Adjust.
7819         (realloc_register_cache, set_register_cache): Delete.
7820         (registers_to_string, registers_from_string): Adjust.
7821         (find_register_by_name, find_regno, find_register_by_number)
7822         (register_cache_size): Add target_desc parameter, and use it.
7823         (free_register_cache_thread, free_register_cache_thread_one)
7824         (regcache_release, register_cache_size): New.
7825         (register_size): Add target_desc parameter, and use it.
7826         (register_data, supply_register, supply_register_zeroed)
7827         (supply_regblock, supply_register_by_name, collect_register)
7828         (collect_register_as_string, collect_register_by_name): Adjust.
7829         * regcache.h (struct target_desc): Forward declare.
7830         (struct regcache) <tdesc>: New field.
7831         (init_register_cache, new_register_cache): Add target_desc
7832         parameter.
7833         (regcache_invalidate_thread): Declare.
7834         (regcache_invalidate_one): Delete declaration.
7835         (regcache_release): Declare.
7836         (find_register_by_number, register_cache_size, register_size)
7837         (find_regno): Add target_desc parameter.
7838         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7839         declarations.
7840         * remote-utils.c: Include tdesc.h.
7841         (outreg, prepare_resume_reply): Adjust.
7842         * server.c: Include tdesc.h.
7843         (gdbserver_xmltarget): Delete declaration.
7844         (get_features_xml, process_serial_event): Adjust.
7845         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7846         declare.
7847         (struct process_info) <tdesc>: New field.
7848         (ipa_tdesc): Declare.
7849         * tdesc.c: New file.
7850         * tdesc.h: New file.
7851         * tracepoint.c: Include tdesc.h.
7852         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7853         (get_context_regcache): Adjust to pass ipa_tdesc down.
7854         (do_action_at_tracepoint): Adjust to get the register cache size
7855         from the context regcache's description.
7856         (traceframe_walk_blocks): Adjust to get the register cache size
7857         from the current trace frame's description.
7858         (traceframe_get_pc): Adjust to get current trace frame's
7859         description and pass it down.
7860         (gdb_collect): Adjust to get the register cache size from the
7861         IPA's description.
7862         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7863         (gdbserver_xmltarget): Delete.
7864         (initialize_low_tracepoint): Set the ipa's target description.
7865         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7866         (initialize_low_tracepoint): Set the ipa's target description.
7867         * linux-x86-low.c: Include tdesc.h.
7868         [__x86_64__] (is_64bit_tdesc): New.
7869         (ps_get_thread_area, x86_get_thread_area): Use it.
7870         (i386_cannot_store_register): Rename to ...
7871         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7872         (i386_cannot_fetch_register): Rename to ...
7873         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7874         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7875         to new interface.
7876         (target_regsets): Rename to ...
7877         (x86_regsets): ... this.
7878         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7879         interface.
7880         (x86_siginfo_fixup): Use is_64bit_tdesc.
7881         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7882         (tdesc_x32_avx_linux, tdesc_x32_linux)
7883         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7884         Declare.
7885         (x86_linux_update_xmltarget): Delete.
7886         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7887         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7888         (AMD64_LINUX_USER64_CS): New.
7889         (x86_linux_read_description): New, based on
7890         x86_linux_update_xmltarget.
7891         (same_process_callback): New.
7892         (x86_arch_setup_process_callback): New.
7893         (x86_linux_update_xmltarget): New.
7894         (x86_regsets_info): New.
7895         (amd64_linux_regs_info): New.
7896         (i386_linux_usrregs_info): New.
7897         (i386_linux_regs_info): New.
7898         (x86_linux_regs_info): New.
7899         (x86_arch_setup): Reimplement.
7900         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7901         (x86_emit_ops): Ditto.
7902         (the_low_target): Adjust.  Install x86_linux_regs_info,
7903         x86_cannot_fetch_register, and x86_cannot_store_register.
7904         (initialize_low_arch): New.
7905         * linux-ia64-low.c (tdesc_ia64): Declare.
7906         (ia64_fetch_register): Adjust.
7907         (ia64_usrregs_info, regs_info): New globals.
7908         (ia64_regs_info): New function.
7909         (the_low_target): Adjust.
7910         (initialize_low_arch): New function.
7911         * linux-sparc-low.c (tdesc_sparc64): Declare.
7912         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7913         Adjust.
7914         (sparc_arch_setup): New function.
7915         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7916         (the_low_target): Adjust.
7917         (initialize_low_arch): New function.
7918         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7919         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7920         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7921         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7922         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7923         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7924         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7925         (tdesc_powerpc_isa205_vsx64l): Declare.
7926         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7927         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7928         (ppc_set_pc, ppc_get_hwcap): Adjust.
7929         (ppc_usrregs_info): Forward declare.
7930         (!__powerpc64__) ppc_regmap_adjusted: New global.
7931         (ppc_arch_setup): Adjust to the current process'es target
7932         description.
7933         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7934         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7935         (ppc_store_evrregset): Adjust.
7936         (target_regsets): Rename to ...
7937         (ppc_regsets): ... this, and make static.
7938         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7939         (ppc_regs_info): New function.
7940         (the_low_target): Adjust.
7941         (initialize_low_arch): New function.
7942         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7943         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7944         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7945         (tdesc_s390x_linux64v2): Declare.
7946         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7947         (s390_fill_gregset, s390_store_last_break): Adjust.
7948         (target_regsets): Rename to ...
7949         (s390_regsets): ... this, and make static.
7950         (s390_get_pc, s390_set_pc): Adjust.
7951         (s390_get_hwcap): New target_desc parameter, and use it.
7952         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7953         (s390_arch_setup): Adjust to set the current process'es target
7954         description.  Don't adjust the regmap.
7955         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7956         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7957         (regs_info_3264): New globals.
7958         (s390_regs_info): New function.
7959         (the_low_target): Adjust.
7960         (initialize_low_arch): New function.
7961         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7962         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7963         [__mips64] (init_registers_mips_linux)
7964         (init_registers_mips_dsp_linux): Delete defines.
7965         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7966         (have_dsp): New global.
7967         (mips_read_description): New, based on mips_arch_setup.
7968         (mips_arch_setup): Reimplement.
7969         (get_usrregs_info): New function.
7970         (mips_cannot_fetch_register, mips_cannot_store_register)
7971         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7972         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7973         (target_regsets): Rename to ...
7974         (mips_regsets): ... this, and make static.
7975         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7976         (dsp_regs_info, regs_info): New globals.
7977         (mips_regs_info): New function.
7978         (the_low_target): Adjust.
7979         (initialize_low_arch): New function.
7980         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7981         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7982         Declare.
7983         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7984         (arm_read_description): New, with bits factored from
7985         arm_arch_setup.
7986         (arm_arch_setup): Reimplement.
7987         (target_regsets): Rename to ...
7988         (arm_regsets): ... this, and make static.
7989         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7990         (arm_regs_info): New function.
7991         (the_low_target): Adjust.
7992         (initialize_low_arch): New function.
7993         * linux-m68k-low.c (tdesc_m68k): Declare.
7994         (target_regsets): Rename to ...
7995         (m68k_regsets): ... this, and make static.
7996         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7997         (m68k_regs_info): New function.
7998         (m68k_arch_setup): New function.
7999         (the_low_target): Adjust.
8000         (initialize_low_arch): New function.
8001         * linux-sh-low.c (tdesc_sharch): Declare.
8002         (target_regsets): Rename to ...
8003         (sh_regsets): ... this, and make static.
8004         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8005         (sh_regs_info, sh_arch_setup): New functions.
8006         (the_low_target): Adjust.
8007         (initialize_low_arch): New function.
8008         * linux-bfin-low.c (tdesc_bfin): Declare.
8009         (bfin_arch_setup): New function.
8010         (bfin_usrregs_info, regs_info): New globals.
8011         (bfin_regs_info): New function.
8012         (the_low_target): Adjust.
8013         (initialize_low_arch): New function.
8014         * linux-cris-low.c (tdesc_cris): Declare.
8015         (cris_arch_setup): New function.
8016         (cris_usrregs_info, regs_info): New globals.
8017         (cris_regs_info): New function.
8018         (the_low_target): Adjust.
8019         (initialize_low_arch): New function.
8020         * linux-cris-low.c (tdesc_crisv32): Declare.
8021         (cris_arch_setup): New function.
8022         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8023         (cris_regs_info): New function.
8024         (the_low_target): Adjust.
8025         (initialize_low_arch): New function.
8026         * linux-m32r-low.c (tdesc_m32r): Declare.
8027         (m32r_arch_setup): New function.
8028         (m32r_usrregs_info, regs_info): New globals.
8029         (m32r_regs_info): Adjust.
8030         (initialize_low_arch): New function.
8031         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8032         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8033         (tic6x_usrregs_info): Forward declare.
8034         (tic6x_read_description): New function, based on ...
8035         (tic6x_arch_setup): ... this.  Reimplement.
8036         (target_regsets): Rename to ...
8037         (tic6x_regsets): ... this, and make static.
8038         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8039         (tic6x_regs_info): New function.
8040         (the_low_target): Adjust.
8041         (initialize_low_arch): New function.
8042         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8043         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8044         (target_regsets): Rename to ...
8045         (xtensa_regsets): ... this, and make static.
8046         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8047         globals.
8048         (xtensa_arch_setup, xtensa_regs_info): New functions.
8049         (the_low_target): Adjust.
8050         (initialize_low_arch): New function.
8051         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8052         (nios2_arch_setup): Set the current process'es tdesc.
8053         (target_regsets): Rename to ...
8054         (nios2_regsets): ... this.
8055         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8056         (nios2_regs_info): New function.
8057         (the_low_target): Adjust.
8058         (initialize_low_arch): New function.
8059         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8060         (aarch64_arch_setup): Set the current process'es tdesc.
8061         (target_regsets): Rename to ...
8062         (aarch64_regsets): ... this.
8063         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8064         (aarch64_regs_info): New function.
8065         (the_low_target): Adjust.
8066         (initialize_low_arch): New function.
8067         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8068         globals.
8069         (target_regsets): Rename to ...
8070         (tile_regsets): ... this.
8071         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8072         (tile_regs_info): New function.
8073         (tile_arch_setup): Set the current process'es tdesc.
8074         (the_low_target): Adjust.
8075         (initialize_low_arch): New function.
8076         * spu-low.c (tdesc_spu): Declare.
8077         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8078         * win32-arm-low.c (tdesc_arm): Declare.
8079         (arm_arch_setup): New function.
8080         (the_low_target): Install arm_arch_setup instead of
8081         init_registers_arm.
8082         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8083         (init_windows_x86): Rename to ...
8084         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8085         (the_low_target): Adjust.
8086         * win32-low.c (win32_tdesc): New global.
8087         (child_add_thread): Don't create the thread cache here.
8088         (do_initial_child_stuff): Set the new process'es tdesc.
8089         * win32-low.h (struct target_desc): Forward declare.
8090         (win32_tdesc): Declare.
8091         * lynx-i386-low.c (tdesc_i386): Declare global.
8092         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8093         * lynx-low.c (lynx_tdesc): New global.
8094         (lynx_add_process): Set the new process'es tdesc.
8095         * lynx-low.h (struct target_desc): Forward declare.
8096         (lynx_tdesc): Declare global.
8097         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8098         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8099         * nto-low.c (nto_tdesc): New global.
8100         (do_attach): Set the new process'es tdesc.
8101         * nto-low.h (struct target_desc): Forward declare.
8102         (nto_tdesc): Declare.
8103         * nto-x86-low.c (tdesc_i386): Declare.
8104         (nto_x86_arch_setup): Set `nto_tdesc'.
8105
8106 2013-06-04  Gary Benson  <gbenson@redhat.com>
8107
8108         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8109         to qSupported response when appropriate.
8110         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8111         with nonzero-length annex.
8112         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8113         arguments supplied in annex.
8114
8115 2013-05-31  Doug Evans  <dje@google.com>
8116
8117         PR server/15594
8118         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8119         64 bits in 64-cross-32 environment.
8120
8121 2013-05-28  Pedro Alves  <palves@redhat.com>
8122
8123         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8124         (aarch64-without-fpu.c): Delete rule.
8125         * configure.srv (aarch64*-*-linux*): Remove references to
8126         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8127         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8128         declaration.
8129
8130 2013-05-24  Pedro Alves  <palves@redhat.com>
8131
8132         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8133         instead of strchr/decode_address.  Error if the range isn't split
8134         with a ','.  Don't assume there's be a ':' in the action.
8135
8136 2013-05-23  Yao Qi  <yao@codesourcery.com>
8137             Pedro Alves  <palves@redhat.com>
8138
8139         * linux-low.c (lwp_in_step_range): New function.
8140         (linux_wait_1): If the thread was range stepping and stopped
8141         outside the stepping range, report the stop to GDB.  Otherwise,
8142         continue stepping.  Add range stepping debug output.
8143         (linux_set_resume_request): Copy the step range from the resume
8144         request to the lwp.
8145         (linux_supports_range_stepping): New.
8146         (linux_target_ops) <supports_range_stepping>: Set to
8147         linux_supports_range_stepping.
8148         * linux-low.h (struct linux_target_ops)
8149         <supports_range_stepping>: New field.
8150         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8151         * linux-x86-low.c (x86_supports_range_stepping): New.
8152         (the_low_target) <supports_range_stepping>: Set to
8153         x86_supports_range_stepping.
8154         * server.c (handle_v_cont): Handle 'r' action.
8155         (handle_v_requests): Append ";r" if the target supports range
8156         stepping.
8157         * target.h (struct thread_resume) <step_range_start,
8158         step_range_end>: New fields.
8159         (struct target_ops) <supports_range_stepping>:
8160         New field.
8161         (target_supports_range_stepping): New macro.
8162
8163 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8164
8165         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8166         confusion in comment.
8167
8168 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8169
8170         * lynx-low.c (struct process_info_private): New type.
8171         (lynx_add_process): New function.
8172         (lynx_create_inferior, lynx_attach): Replace calls to
8173         add_process by calls to lynx_add_process.
8174         (lynx_resume): If PTID is null, then try using
8175         current_process()->private->last_wait_event_ptid.
8176         Add comments.
8177         (lynx_clear_inferiors): Delete.  The contents of that function
8178         has been inlined in lynx_mourn;
8179         (lynx_wait_1): Save the ptid in the process's private data.
8180         (lynx_mourn): Free the process' private data.  Replace call
8181         to lynx_clear_inferiors by call to clear_inferiors.
8182
8183 2013-05-17  Yao Qi  <yao@codesourcery.com>
8184
8185         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8186         the right place.
8187
8188 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8189
8190         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8191         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8192         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8193         PT_TEXT_END_ADDR guards.  Update comments.
8194         (linux_target_op) <read_offsets>: Conditionally define to
8195         linux_read_offsets if the target is UCLIBC and if it defines
8196         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8197
8198 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8199             Andrew Jenner  <andrew@codesourcery.com>
8200
8201         * Makefile.in (SFILES): Add linux-nios2-low.c.
8202         (clean): Add action to delete nios2-linux.c.
8203         (nios2-linux.c): New rule.
8204         * configure.srv: Add nios2*-*-linux*.
8205         * linux-nios2-low.c: New.
8206
8207 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8208
8209         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8210
8211 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8212
8213         PR gdb/15186
8214         * ax.c (ax_printf): Add fflush.
8215
8216 2013-04-22  Tom Tromey  <tromey@redhat.com>
8217
8218         * Makefile.in (SFILES): Add filestuff.c.
8219         (OBS): Add filestuff.o.
8220         (filestuff.o): New target.
8221         * config.in, configure: Rebuild.
8222         * configure.ac: Check for fdwalk, pipe2.
8223
8224 2013-04-17  Pedro Alves  <palves@redhat.com>
8225
8226         * configure.ac (USE_THREAD_DB): Delete variable.
8227         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8228         Don't AC_SUBST USE_THREAD_DB.
8229         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8230         * config.in, configure: Regenerate.
8231
8232 2013-04-16  Pedro Alves  <palves@redhat.com>
8233
8234         * linux-low.h (struct lwp_info) <thread_known>: Move under
8235         the USE_THREAD_DB #ifdef.
8236
8237 2013-04-16  Pedro Alves  <palves@redhat.com>
8238
8239         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8240         (linux-low.o): Delete rule.
8241         * linux-low.h: Always include "gdb_thread_db.h" instead of
8242         conditionally including thread_db.h.
8243         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8244         HAVE_THREAD_DB_H.
8245
8246 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8247
8248         * Makefile.in (install-only): Fix make install regression.
8249
8250 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8251
8252         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8253         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8254         installation.
8255         * gdbserver.1: Remove.
8256
8257 2013-03-22  Pedro Alves  <palves@redhat.com>
8258
8259         * linux-low.c (handle_extended_wait): Don't call
8260         linux_enable_event_reporting.
8261
8262 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8263
8264         PR build/9098:
8265         * Makefile.in (SHELL): Use @SHELL@.
8266
8267 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8268
8269         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8270         compiler warning.
8271
8272 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8273
8274         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8275         Remove extraneous NULL element.
8276
8277 2013-03-13  Yao Qi  <yao@codesourcery.com>
8278
8279         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8280         'V' block in trace frame.
8281
8282 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8283
8284         * target.h (struct target_ops): Add btrace ops.
8285         (target_supports_btrace): New macro.
8286         (target_enable_btrace): New macro.
8287         (target_disable_btrace): New macro.
8288         (target_read_btrace): New macro.
8289         * gdbthread.h (struct thread_info): Add btrace field.
8290         * server.c: Include btrace-common.h.
8291         (handle_btrace_general_set): New function.
8292         (handle_btrace_enable): New function.
8293         (handle_btrace_disable): New function.
8294         (handle_general_set): Call handle_btrace_general_set.
8295         (handle_qxfer_btrace): New function.
8296         (struct qxfer qxfer_packets[]): Add btrace entry.
8297         * inferiors.c (remove_thread): Disable btrace.
8298         * linux-low: Include linux-btrace.h.
8299         (linux_low_enable_btrace): New function.
8300         (linux_low_read_btrace): New function.
8301         (linux_target_ops): Add btrace ops.
8302         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8303         Add srv_linux_btrace=yes.
8304         (x86_64-*-linux*): Add linux-btrace.o.
8305         Add srv_linux_btrace=yes.
8306         * configure.ac: Define HAVE_LINUX_BTRACE.
8307         * config.in: Regenerated.
8308         * configure: Regenerated.
8309
8310 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8311
8312         * server.c (handle_qxfer): Preserve error message if -3 is
8313         returned.
8314         (qxfer): Document the -3 return value.
8315
8316 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8317
8318         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8319         (linux_btrace_h): New variable.
8320         (linux-btrace.o): New rule.
8321
8322 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8323             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8324
8325         * tracepoint.c (trace_buffer_size): New global.
8326         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8327         (init_trace_buffer): Change to one-argument function. Allocate
8328         trace buffer memory.
8329         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8330         handle QTBuffer:size packet.
8331         (cmd_bigqtbuffer_size): New function.
8332         (initialize_tracepoint): Call init_trace_buffer with
8333         DEFAULT_TRACE_BUFFER_SIZE.
8334         * server.c (handle_query): Add QTBuffer:size in the
8335         supported packets.
8336
8337 2013-03-07  Yao Qi  <yao@codesourcery.com>
8338
8339         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8340         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8341         of -1.
8342         (cmd_qtsp): Adjust condition.  Do post increment.
8343         Set cur_action and cur_step_action back to 0.
8344
8345 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8346
8347         PR server/15236
8348         * linux-low.c (linux_write_memory): Return early success if LEN is
8349         zero.
8350
8351 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8352
8353         * configure.srv: Add x86_64-*-cygwin* as target.
8354
8355 2013-02-28  Tom Tromey  <tromey@redhat.com>
8356
8357         * configure.ac: Invoke AC_SYS_LARGEFILE.
8358         * configure, config.in: Rebuild.
8359
8360 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8361
8362         * win32-low.c: Throughout, fix format strings and casts of
8363         printf-like functions to avoid type related warnings on all
8364         platforms.
8365         (get_child_debug_event): Print dwDebugEventCode as hex since
8366         that's how it's usually documented.
8367
8368 2013-02-28  Yao Qi  <yao@codesourcery.com>
8369
8370         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8371         pulongest.
8372
8373 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8374
8375         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8376         (reg-tilegx32.c): New rule.
8377         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8378         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8379         different register info initializer according to elf class.
8380         (init_registers_tilgx32): New function.  The tilegx32 register info
8381         initializer.
8382         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8383         (tile_store_gregset): Likewise.
8384
8385 2013-02-27  Yao Qi  <yao@codesourcery.com>
8386
8387         * server.c (process_point_options): Print debug message when
8388         debug_threads is true.
8389
8390 2013-02-26  Yao Qi  <yao@codesourcery.com>
8391
8392         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8393
8394 2013-02-19  Pedro Alves  <palves@redhat.com>
8395             Kai Tietz <ktietz@redhat.com>
8396
8397         PR gdb/15161
8398
8399         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8400         instead of strtoul to extract address from packet.
8401         (process_serial_event) <'z'>: Likewise.
8402
8403 2013-02-18  Yao Qi  <yao@codesourcery.com>
8404
8405         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8406
8407 2013-02-14  Pedro Alves  <palves@redhat.com>
8408
8409         Plug memory leak.
8410
8411         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8412         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8413
8414 2013-02-14  Pedro Alves  <palves@redhat.com>
8415
8416         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8417
8418 2013-02-14  Pedro Alves  <palves@redhat.com>
8419
8420         * tracepoint.c (save_string): Delete.
8421         (add_tracepoint_action): Use savestring instead of save_string.
8422
8423 2013-02-12  Pedro Alves  <palves@redhat.com>
8424
8425         * linux-xtensa-low.c: Ditto.
8426         * xtensa-xtregs.c: Ditto.
8427
8428 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8429
8430         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8431         thread_db.
8432
8433 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8434
8435         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8436         aarch64_num_wp_regs and aarch64_num_bp_regs to
8437         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8438
8439 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8440
8441         * linux-aarch64-low.c (ps_get_thread_area): Replace
8442         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8443
8444 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8445             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8446             Nigel Stephens  <nigel.stephens@arm.com>
8447             Yufeng Zhang  <yufeng.zhang@arm.com>
8448
8449         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8450         (aarch64.c, aarch64-without-fpu.c): New targets.
8451         * configure.srv (aarch64*-*-linux*): New.
8452         * linux-aarch64-low.c: New file.
8453
8454 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8455
8456         * linux-low.c (handle_extended_wait, linux_create_inferior)
8457         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8458         (dequeue_one_deferred_signal, linux_resume_one_thread)
8459         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8460         (linux_tracefork_grandchild, linux_test_for_tracefork)
8461         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8462         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8463         where the argument is 0.
8464
8465 2013-01-25  Yao Qi  <yao@codesourcery.com>
8466
8467         * event-loop.c: Include "queue.h".
8468         (gdb_event_p): New typedef.
8469         (struct gdb_event) <next_event>: Remove.
8470         (event_queue): Change to QUEUE(gdb_event_p).
8471         (async_queue_event): Remove.
8472         (gdb_event_xfree): New.
8473         (initialize_event_loop): New.
8474         (process_event): Use API from QUEUE.
8475         (wait_for_event): Likewise.
8476         * server.c (main): Call initialize_event_loop.
8477         * server.h (initialize_event_loop): Declare.
8478
8479 2013-01-18  Yao Qi  <yao@codesourcery.com>
8480
8481         * ax.h (struct eval_agent_expr_context): New.
8482         (gdb_eval_agent_expr): Update declaration.
8483         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8484         TFRAME.  Add new argument CTX.
8485         * server.h (struct eval_agent_expr_context): Declare.
8486         (agent_mem_read, agent_tsv_read): Update declaration.
8487         (agent_mem_read_string): Likewise.
8488         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8489         (add_traceframe_block): Add new argument TPOINT.
8490         Increase TPOINT->traceframe_usage.
8491         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8492         eval_tracepoint_agent_expr.
8493         (condition_true_at_tracepoint): Likewise.
8494         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8495         (agent_mem_read_string, agent_tsv_read): Likewise.
8496
8497 2013-01-16  Yao Qi  <yao@codesourcery.com>
8498
8499         * linux-low.c (linux_resume_one_lwp): Don't check
8500         'lwp->bp_reinsert != 0'.
8501
8502 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8503             Pedro Alves  <palves@redhat.com>
8504
8505         * lynx-low.c (ptrace_request_to_str): Define a temporary
8506         macro and use it to simplify this function's implementation.
8507
8508 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8509
8510         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8511         sets errno.
8512
8513 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8514
8515         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8516
8517 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8518
8519         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8520
8521 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8522
8523         * lynx-low.c (lynx_resume): Use the resume_info parameter
8524         to determine the ptid for the lynx_ptrace call, unless
8525         it is equal to minus_one_ptid, in which case we use the
8526         ptid of the current_inferior.
8527         (lynx_wait_1): After having received a thread create/exit
8528         event, resume the inferior's execution using the signaling
8529         thread's ptid, rather than the old ptid.
8530
8531 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8532
8533         * lynx-low.c (lynx_resume): Delete variable ret.
8534
8535 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8536
8537         * gdbreplay.c (gdbreplay_version): Update copyright year.
8538         * server.c (gdbserver_version): Likewise.
8539
8540 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8541
8542         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8543         new thread.
8544
8545 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8546
8547         * lynx-low.c (ptrace_request_to_str): Add handling for
8548         PTRACE_GETTRACESIG.
8549
8550 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8551
8552         * lynx-low.c (lynx_attach): Delete variable new_process.
8553
8554 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8555
8556         * lynx-low.c (lynx_create_inferior): Delete variable
8557         new_process.
8558
8559 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8560
8561         * lynx-low.c (ptrace_request_to_str): Do not handle
8562         PTRACE_GETTHREADLIST if this macro does not exist.
8563
8564 2012-12-15  Yao Qi  <yao@codesourcery.com>
8565
8566         * Makefile.in (OBS): Add notif.o.
8567         * notif.c, notif.h: New.
8568         * server.c: Include "notif.h".
8569         (struct vstop_notif) <next>: Remove.
8570         <base>: New field.
8571         (queue_stop_reply): Update.
8572         (push_event, send_next_stop_reply): Remove.
8573         (discard_queued_stop_replies): Update.
8574         (notif_stop): New variable.
8575         (handle_v_stopped): Remove.
8576         (handle_v_requests): Don't call handle_v_stopped.  Call
8577         handle_ack_notif instead.
8578         (queue_stop_reply_callback): Call notif_event_enque instead
8579         of queue_stop_reply.
8580         (handle_status): Don't call send_next_stop_reply, call
8581         notif_write_event instead.
8582         (kill_inferior_callback): Likewise.
8583         (detach_or_kill_inferior_callback): Likewise.
8584         (main): Call initialize_notif.
8585         (process_serial_event): Call QUEUE_is_empty.
8586         (handle_target_event): Call notif_push instead of push event.
8587         * server.h (push_event): Remove declaration.
8588
8589 2012-12-10  Tom Tromey  <tromey@redhat.com>
8590
8591         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8592         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8593         macros.
8594         (.c.o): Rewrite.
8595         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8596         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8597         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8598         (amd64-linux-ipa.o, ax.o): Rewrite.
8599         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8600         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8601         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8602         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8603         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8604         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8605         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8606         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8607         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8608         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8609         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8610         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8611         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8612         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8613         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8614         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8615         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8616         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8617         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8618         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8619         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8620         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8621         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8622         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8623         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8624         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8625         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8626         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8627         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8628         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8629         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8630         (reg-tilegx.o): Remove.
8631         (all_object_files): New macro.
8632         Include .deps files.
8633         * aclocal.m4, configure: Rebuild.
8634         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8635         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8636         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8637
8638 2012-12-05  Tom Tromey  <tromey@redhat.com>
8639
8640         PR gdb/14917:
8641         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8642
8643 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8644
8645         * configure.ac: Check for linux/perf_event.h.
8646         * config.in: Regenerated.
8647         * configure: Regenerated.
8648
8649 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8650
8651         * hostio.c (handle_readlink): Decrease buffer size
8652         parameter passed to readlink by one byte.
8653
8654 2012-11-26  Yao Qi  <yao@codesourcery.com>
8655
8656         * configure.ac (build_warnings): Append '-Wempty-body'.
8657         * configure: Regenerated.
8658         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8659         body.
8660
8661 2012-11-15  Pierre Muller  <muller@sourceware.org>
8662
8663         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8664         * config.in: Regenerate.
8665         * configure: Regenerate.
8666         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8667         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8668         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8669         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8670         header.
8671         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8672         instead of <sys/wait.h> header.
8673         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8674
8675 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8676
8677         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8678         (various make rules): Remove -DGDBSERVER
8679
8680 2012-11-09  Yao Qi  <yao@codesourcery.com>
8681
8682         * spu-low.c (current_ptid): Move it to ..
8683         * gdbthread.h: ... here.  New.
8684         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8685         * server.c (myresume, process_serial_event): Likewise.
8686         * thread-db.c (thread_db_find_new_threads): Likewise.
8687         * tracepoint.c (run_inferior_command): Likewise.
8688
8689 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8690
8691         * server.c (handle_search_memory_1): Include access length in
8692         warning message.
8693
8694 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8695
8696         * linux-crisv32-low.c: Fix compile errors.
8697
8698 2012-09-04  Yao Qi  <yao@codesourcery.com>
8699
8700         * tracepoint.c (cmd_qtsv): Adjust debug message.
8701         Don't check CUR_TPOINT.
8702
8703 2012-08-28  Yao Qi  <yao@codesourcery.com>
8704
8705         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8706         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8707         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8708         Remove declarations of xmalloc, xreallloc, xstrdup and
8709         freeargv.
8710         * Makefile.in (libiberty_h): New.
8711         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8712         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8713
8714 2012-08-23  Yao Qi  <yao@codesourcery.com>
8715
8716         * server.h: Remove declaration of 'xsnprintf'.
8717
8718 2012-08-22  Keith Seitz  <keiths@redhat.com>
8719
8720         * server.h: Include build-gnulib-gbserver/config.h.
8721         * gdbreplay.c: Likewise.
8722
8723 2012-08-08  Doug Evans  <dje@google.com>
8724
8725         * Makefile.in (SFILES): Add gdb_vecs.c.
8726         (OBS): Add gdb_vecs.o.
8727         (gdb_vecs_h, host_defs_h): New variables.
8728         (thread-db.o): Add $(gdb_vecs_h) dependency.
8729         (gdb_vecs.o): New rule.
8730         * thread-db.c: #include "gdb_vecs.h".
8731         (thread_db_load_search): Use a vector to iterate over path elements.
8732         Handle text appearing after "$pdir".
8733
8734         * configure.ac: Add check for strstr.
8735         * config.in: Regenerate.
8736         * configure: Regenerate.
8737
8738 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8739
8740         * hostio.c (handle_pread): If pread fails, fall back to attempting
8741         lseek/read.
8742         (handle_pwrite): Likewise for pwrite.
8743
8744 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8745
8746         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8747         between unsupported TYPE and unimplementable ADDR/LEN combination.
8748         (arm_insert_point): Act on new return value.
8749
8750 2012-07-31  Pedro Alves  <palves@redhat.com>
8751
8752         * server.c (process_point_options): Only skip tokens if we find
8753         one that is unrecognized.  Don't treat 'X' specially while
8754         skipping unrecognized tokens.
8755
8756 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8757
8758         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8759         to 4-byte-align HW breakpoint addresses for Thumb.
8760
8761 2012-07-27  Yao Qi  <yao@codesourcery.com>
8762
8763         PR remote/14161.
8764
8765         * server.h: Declare gdb_agent_about_to_close.
8766         * target.c (kill_inferior): Include "agent.h".
8767         New.  Send command 'kill'.
8768         * target.h (kill_inferior): Removed macro.
8769         * tracepoint.c (gdb_agent_about_to_close): New.
8770         (gdb_agent_helper_thread): Handle command 'close'.
8771         Wait endlessly until the inferior stops.
8772         Install gdb_agent_remove_socket to atexit hook.
8773         (agent_socket_name): New static variable.
8774         (gdb_agent_socket_init): Replace local variable 'name' with
8775         'agent_socket_name'.
8776         (gdb_agent_remove_socket): New.
8777
8778 2012-07-27  Yao Qi  <yao@codesourcery.com>
8779
8780         * server.c (process_point_options): Stop at 'X' when parsing.
8781
8782 2012-07-19  Michael Eager  <eager@eagercon.com>
8783
8784         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8785         to hw_execute.
8786         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8787         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8788         hardware breakpoint.
8789
8790 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8791
8792         * gdbserver/linux-low.c (initialize_low): Call
8793         linux_ptrace_init_warnings.
8794
8795 2012-07-02  Doug Evans  <dje@google.com>
8796
8797         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8798         pointer to int.
8799
8800 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8801
8802         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8803         (ax.o): Add it to build rule.
8804         (ax-ipa.o): Ditto.
8805         (OBS): Add format.o.
8806         (IPA_OBS): Add format.o.
8807         * server.c (handle_query): Claim support for breakpoint commands.
8808         (process_point_options): Add command case.
8809         (process_serial_event): Leave running if there are printfs in
8810         effect.
8811         * mem-break.h (any_persistent_commands): Declare.
8812         (add_breakpoint_commands): Declare.
8813         (gdb_no_commands_at_breakpoint): Declare.
8814         (run_breakpoint_commands): Declare.
8815         * mem-break.c (struct point_command_list): New struct.
8816         (struct breakpoint): New field command_list.
8817         (any_persistent_commands): New function.
8818         (add_commands_to_breakpoint): New function.
8819         (add_breakpoint_commands): New function.
8820         (gdb_no_commands_at_breakpoint): New function.
8821         (run_breakpoint_commands): New function.
8822         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8823         locally.
8824         * ax.c: Include format.h.
8825         (ax_printf): New function.
8826         (gdb_eval_agent_expr): Add printf opcode.
8827
8828 2012-06-13  Yao Qi  <yao@codesourcery.com>
8829
8830         * server.c (start_inferior): Remove duplicated writes to fields
8831         'last_resume_kind' and 'last_status' of 'current_inferior'.
8832
8833 2012-06-12  Yao Qi  <yao@codesourcery.com>
8834             Pedro Alves  <palves@redhat.com>
8835
8836         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8837         comment.
8838         * server.c (handle_v_cont): Extend comment.
8839
8840 2012-06-11  Yao Qi  <yao@codesourcery.com>
8841
8842         * linux-low.c (linux_attach): Add 'static'.
8843
8844 2012-06-06  Yao Qi  <yao@codesourcery.com>
8845
8846         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8847
8848 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8849
8850         Fix gcc -flto compilation warning.
8851         * server.c (main): Make variable multi_mode and attach volatile.
8852
8853 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8854
8855         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8856         if the platform doesn't know about it.
8857
8858 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8859
8860         * Makefile.in (SFILES): Add linux-tile-low.c.
8861         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8862         * configure.srv: Handle tilegx-*-linux*.
8863         * linux-tile-low.c: New file.
8864
8865 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8866
8867         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8868
8869 2012-05-24  Pedro Alves  <palves@redhat.com>
8870
8871         PR gdb/7205
8872
8873         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8874
8875 2012-05-24  Pedro Alves  <palves@redhat.com>
8876
8877         PR gdb/7205
8878
8879         Replace target_signal with gdb_signal throughout.
8880
8881 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8882
8883         * linux-low.c (linux_store_registers): Avoid the copying sequence
8884         when no data has been retrieved by ptrace.
8885
8886 2012-05-22  Will Deacon  <will.deacon@arm.com>
8887
8888         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8889         Include asm/ptrace.h.
8890         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8891         already defined.
8892
8893 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8894
8895         * linux-low.c (linux_store_registers): Don't re-retrieve data
8896         with ptrace that has already been obtained from /proc.  Always
8897         copy any data retrieved with ptrace to the buffer supplied.
8898
8899 2012-05-11  Yao Qi  <yao@codesourcery.com>
8900             Pedro Alves  <palves@redhat.com>
8901
8902         * linux-low.c (enum stopping_threads_kind): New.
8903         (stopping_threads): Change type to `enum stopping_threads_kind'.
8904         (handle_extended_wait): If stopping and suspending threads, leave
8905         the new_lwp suspended too.
8906         (linux_wait_for_event): Adjust.
8907         (stop_all_lwps): Set `stopping_threads' to
8908         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8909         whether we're suspending threads or just stopping them.  Assert no
8910         recursion happens.
8911
8912 2012-04-29  Yao Qi  <yao@codesourcery.com>
8913
8914         * server.h: Move some code to ...
8915         * gdbthread.h: ... here.  New.
8916         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8917         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8918         (nto-low.o, win32-low.o): Likewise.
8919         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8920         * regcache.c, remote-utils.c, server.c: Likewise.
8921         * target.c, tracepoint.c, win32-low.c: Likewise.
8922
8923 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8924
8925         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8926         (PTRACE_ARG4_TYPE): Likewise.
8927         (PTRACE_XFER_TYPE): Likewise.
8928         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8929         ptrace to PTRACE_ARG3_TYPE.
8930         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8931         (PTRACE_ARG4_TYPE): Likewise.
8932         (PTRACE_XFER_TYPE): Likewise.
8933         (linux_detach_one_lwp): Cast fourth argument of
8934         ptrace to long then PTRACE_ARG4_TYPE.
8935         (regsets_fetch_inferior_registers): Cast third argument of
8936         ptrace to long then PTRACE_ARG3_TYPE.
8937         (regsets_store_inferior_registers): Likewise.
8938
8939 2012-04-20  Pedro Alves  <palves@redhat.com>
8940
8941         * configure: Regenerate.
8942
8943 2012-04-19  Pedro Alves  <palves@redhat.com>
8944
8945         * Makefile.in (GNULIB_BUILDDIR): New.
8946         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8947         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8948         (all, install-only, uninstall, clean-info, all-lib, clean): No
8949         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8950         (maintainer-clean realclean distclean): Use subdir_do.
8951         (subdir_do): New.
8952         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8953         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8954         * acinclude.m4: Include acx_configure_dir.m4.
8955         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8956         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8957         ACX_CONFIGURE_DIR.
8958         (GNULIB): New.
8959         (GNULIB_STDINT_H): Adjust.
8960         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8961         * gdbreplay.c: Include build-gnulib/config.h.
8962         * server.h: Likewise.
8963         * aclocal.m4: Regenerate.
8964         * config.in: Regenerate.
8965         * configure: Regenerate.
8966
8967 2012-04-19  Pedro Alves  <palves@redhat.com>
8968
8969         * Makefile.in (LIBGNU, INCGNU): Adjust.
8970         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8971         (all, install-only, uninstall, clean-info, all-lib, clean)
8972         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8973         * configure.ac: Adjust AC_OUTPUT output.
8974         * aclocal.m4: Regenerate.
8975         * configure: Regenerate.
8976
8977 2012-04-19  Pedro Alves  <palves@redhat.com>
8978
8979         * Makefile.in (generated_files): New.
8980         (server_h): Remove the explicit dependency on config.h, and depend
8981         on $generated_files.
8982
8983 2012-04-19  Pedro Alves  <palves@redhat.com>
8984
8985         * Makefile.in (INCGNU): Add -Ignulib.
8986
8987 2012-04-19  Pedro Alves  <palves@redhat.com>
8988
8989         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8990         (INCGNU): ... this, and spell out -I here.
8991         (GNULIB_LIB): Rename to ...
8992         (LIBGNU): ... this.
8993         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8994
8995 2012-04-19  Pedro Alves  <palves@redhat.com>
8996
8997         * config.in: Regenerate.
8998
8999 2012-04-19  Pedro Alves  <palves@redhat.com>
9000
9001         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9002         * server.h (memmem): Remove declaration.
9003         * config.in: Regenerate.
9004         * configure: Regenerate.
9005
9006 2012-04-19  Yao Qi  <yao@codesourcery.com>
9007
9008         * Makefile.in (SFILES): Add common/vec.c.
9009         (OBS): Add vec.o.
9010         (vec.o): New rule.
9011
9012 2012-04-19  Yao Qi  <yao@codesourcery.com>
9013
9014         * remote-utils.c (prepare_resume_reply): Replace with macro
9015         target_core_of_thread.
9016         * server.c (handle_qxfer_threads_proper): Likewise.
9017         * target.h (traget_core_of_thread): New macro.
9018
9019 2012-04-18  Pedro Alves  <palves@redhat.com>
9020
9021         * aclocal.m4: Regenerate.
9022         * configure: Regenerate.
9023
9024 2012-04-16  Yao Qi  <yao@codesourcery.com>
9025
9026         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9027         duplicated on address.
9028
9029 2012-04-16  Yao Qi  <yao@codesourcery.com>
9030
9031         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9032         (struct tracepoint_action_ops) <send>: New field.
9033         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9034         (agent_expr_send, x_tracepoint_action_send): New.
9035         (l_tracepoint_action_send): New.
9036         (cmd_qtdp): Download and install tracepoint
9037         according to `use_agent'.
9038         (run_inferior_command): Add one more parameter `len'.
9039         Update callers.
9040         (tracepoint_send_agent): New.
9041         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9042
9043 2012-04-16  Yao Qi  <yao@codesourcery.com>
9044
9045         * tracepoint.c (download_tracepoints): Moved to ...
9046         (cmd_qtstart): ... here.
9047
9048 2012-04-14  Yao Qi  <yao@codesourcery.com>
9049
9050         * tracepoint.c: Include inttypes.h.
9051         (struct collect_memory_action): Use sized types.
9052         (struct tracepoint): Likewise.
9053         (cmd_qtdp, stop_tracing): Update print specifiers.
9054         (cmd_qtp, response_tracepoint): Likewise.
9055         (collect_data_at_tracepoint): Likewise.
9056         (collect_data_at_step): Likewise.
9057
9058 2012-04-14  Yao Qi  <yao@codesourcery.com>
9059
9060         Import gnulib module inttypes.
9061         * aclocal.m4, config.in, configure: Regenerated.
9062
9063 2012-04-14  Yao Qi  <yao@codesourcery.com>
9064
9065         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9066         Makefile and config.status at last.
9067
9068 2012-04-13  Yao Qi  <yao@codesourcery.com>
9069
9070         * tracepoint.c: Include stdint.h unconditionally.
9071
9072 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9073
9074         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9075         on BFD_HAVE_SYS_PROCFS_TYPE.
9076         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9077         * configure: Regenerate.
9078         * config.in: Likewise.
9079
9080 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9081
9082         * Makefile.in (clean): Also remove x32.c x32-linux.c
9083         x32-avx.c x32-avx-linux.c.
9084         (x32.o): New target.
9085         (x32.c): Likewise.
9086         (x32-linux.o): Likewise.
9087         (x32-linux.c): Likewise.
9088         (x32-avx.o): Likewise.
9089         (x32-avx.c): Likewise.
9090         (x32-avx-linux.o): Likewise.
9091         (x32-avx-linux.c): Likewise.
9092
9093         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9094         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9095         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9096         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9097         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9098         i386/x32-avx-linux.xml.
9099
9100         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9101         (init_registers_x32_avx_linux): Likwise.
9102         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9103         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9104
9105 2012-04-13  Pedro Alves  <palves@redhat.com>
9106
9107         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9108         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9109         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9110         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9111         the sub-make.
9112
9113 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9114
9115         * linux-x86-low.c (compat_x32_clock_t): New.
9116         (compat_x32_siginfo_t): Likewise.
9117         (compat_x32_siginfo_from_siginfo): Likewise.
9118         (siginfo_from_compat_x32_siginfo): Likewise.
9119         (linux_is_elf64): Likewise.
9120         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9121         and siginfo_from_compat_x32_siginfo for x32.
9122         (x86_arch_setup): Set linux_is_elf64.
9123
9124 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9125
9126         PR gdb/13969
9127         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9128         e_machine field.
9129         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9130         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9131         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9132         compatible with process.
9133
9134 2012-04-12  Yao Qi  <yao@codesourcery.com>
9135
9136         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9137         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9138         (install-only, install-info, clean): Handle sub dir gnulib.
9139         (all-lib, am--refresh): New targets.
9140         (memmem.o): Remove target.
9141         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9142         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9143         (AC_REPLACE_FUNCS): Remove memmem.
9144         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9145         (AC_OUTPUT): Generate Makefile in gnulib/.
9146         * aclocal.m4, config.in, configure: Regenerated.
9147
9148 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9149
9150         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9151
9152 2012-04-05  Pedro Alves  <palves@redhat.com>
9153
9154         -Werror=strict-aliasing
9155
9156         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9157         pointer.
9158
9159 2012-04-04  Pedro Alves  <palves@redhat.com>
9160
9161         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9162         (sparc_store_gregset_from_stack, sparc_store_gregset)
9163         (sparc_breakpoint_at): Fix formatting.
9164
9165 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9166
9167         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9168         are available.
9169         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9170         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9171         * config.in: Regenerate.
9172         * configure: Likewise.
9173
9174 2012-03-29  Pedro Alves  <palves@redhat.com>
9175
9176         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9177         Correct ptrace arguments.
9178
9179 2012-03-28  Pedro Alves  <palves@redhat.com>
9180
9181         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9182         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9183         (IA64_FR1_REGNUM): New defines.
9184         (ia64_fetch_register): New.
9185         (the_low_target): Install it.
9186         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9187         field.
9188         * linux-low.c (linux_fetch_registers): Try the
9189         the_low_target.fetch_register hook first.
9190
9191         * linux-arm-low.c (the_low_target): Adjust.
9192         * linux-bfin-low.c (the_low_target): Adjust.
9193         * linux-cris-low.c (the_low_target): Adjust.
9194         * linux-crisv32-low.c (the_low_target): Adjust.
9195         * linux-m32r-low.c (the_low_target): Adjust.
9196         * linux-m68k-low.c (the_low_target): Adjust.
9197         * linux-mips-low.c (the_low_target): Adjust.
9198         * linux-ppc-low.c (the_low_target): Adjust.
9199         * linux-s390-low.c (the_low_target): Adjust.
9200         * linux-sh-low.c (the_low_target): Adjust.
9201         * linux-sparc-low.c (the_low_target): Adjust.
9202         * linux-tic6x-low.c (the_low_target): Adjust.
9203         * linux-x86-low.c (the_low_target): Adjust.
9204         * linux-xtensa-low.c (the_low_target): Adjust.
9205
9206 2012-03-26  Pedro Alves  <palves@redhat.com>
9207
9208         * server.c (handle_qxfer_libraries): Don't bail early if
9209         the_target->qxfer_libraries_svr4 is not NULL.
9210
9211 2012-03-26  Pedro Alves  <palves@redhat.com>
9212
9213         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9214
9215 2012-03-23  Pedro Alves  <palves@redhat.com>
9216
9217         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9218         "library-list-svr4" element's start tag when the the DSO list is
9219         empty.
9220
9221 2012-03-23  Pedro Alves  <palves@redhat.com>
9222
9223         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9224         a variable whose type size is the same as the inferior's pointer
9225         size.
9226
9227 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9228
9229         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9230         struct siginfo.
9231         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9232         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9233         * linux-low.h: Include <signal.h>.
9234         (struct siginfo): Remove forward declaration.
9235         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9236         struct siginfo.
9237
9238 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9239
9240         * .gitignore: Ignore more files.
9241
9242 2012-03-19  Pedro Alves  <palves@redhat.com>
9243             Jan Kratochvil  <jan.kratochvil@redhat.com>
9244
9245         * server.c (cont_thread, general_thread): Add describing comments.
9246         (start_inferior): Clear `cont_thread'.
9247         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9248         of a process.
9249
9250 2012-03-15  Yao Qi  <yao@codesourcery.com>
9251
9252         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9253         handling to ...
9254         (cmd_qtdp): ... here.
9255
9256 2012-03-15  Yao Qi  <yao@codesourcery.com>
9257
9258         * tracepoint.c (struct tracepoint_action_ops): New.
9259         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9260         (m_tracepoint_action_download): New.
9261         (r_tracepoint_action_download): New.
9262         (x_tracepoint_action_download): New.
9263         (l_tracepoint_action_download): New.
9264         (add_tracepoint_action): Install `action->ops' according type.
9265         (download_tracepoint_1): Move code `download' function pointer
9266         of various tracepoint_action_ops.
9267
9268 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9269
9270         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9271         linux_ptrace_attach_warnings.
9272
9273 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9274
9275         * Makefile.in (linux-ptrace.o): New.
9276         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9277         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9278         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9279         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9280         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9281         of these targets.
9282         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9283
9284 2012-03-08  Yao Qi  <yao@codesourcery.com>
9285             Pedro Alves  <palves@redhat.com>
9286
9287         Fix PR server/13392.
9288         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9289         offset of JMP insn.
9290         * tracepoint.c (remove_tracepoint): New.
9291         (cmd_qtdp): Call remove_tracepoint when failed to install.
9292
9293 2012-03-07  Pedro Alves  <palves@redhat.com>
9294
9295         * linux-low.c (get_detach_signal): New.
9296         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9297         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9298         ptrace call.
9299         * server.c (program_signals, program_signals_p): New.
9300         (handle_general_set): Handle QProgramSignals.
9301         * server.h (program_signals, program_signals_p): Declare.
9302
9303 2012-03-05  Pedro Alves  <palves@redhat.com>
9304             Jan Kratochvil  <jan.kratochvil@redhat.com>
9305
9306         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9307         New comment why.
9308
9309 2012-03-03  Yao Qi  <yao@codesourcery.com>
9310
9311         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9312         agent_look_up_symbols.
9313
9314 2012-03-03  Yao Qi  <yao@codesourcery.com>
9315
9316         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9317         (linux-x86-low.o): Likewise.
9318         * server.h: Remove in_process_agent_loaded.
9319         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9320         common/agent.c.
9321         Update callers.
9322
9323 2012-03-03  Yao Qi  <yao@codesourcery.com>
9324
9325         * tracepoint.c (gdb_agent_capability): New global.
9326         (in_process_agent_loaded_ust): Renamed to
9327         `in_process_agent_supports_ust'.
9328         Update callers.
9329         (in_process_agent_supports_ust): Call agent_capability_check.
9330         (clear_installed_tracepoints): Assert that agent supports
9331         agent.
9332
9333 2012-03-03  Yao Qi  <yao@codesourcery.com>
9334
9335         * linux-low.c (linux_supports_agent): New.
9336         (linux_target_ops): Initialize field `supports_agent' with
9337         linux_supports_agent.
9338         * target.h (struct target_ops) <supports_agent>: New.
9339         (target_supports_agent): New macro.
9340         * server.c (handle_general_set): Handle packet 'QAgent'.
9341         (handle_query): Send `QAgent+'.
9342         * Makefile.in (server.o): Depends on agent.h.
9343
9344 2012-03-03  Yao Qi  <yao@codesourcery.com>
9345
9346         * Makefile.in (OBS): Add agent.o.
9347         Add new rule for agent.o.
9348         Track dependence of tracepoint.c on agent.h.
9349         * tracepoint.c (run_inferior_command_1):
9350         (run_inferior_command): Call agent_run_command.
9351         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9352         common/agent.c.
9353         (resume_thread, stop_thread): Likewise.
9354         (gdb_ust_socket_init): Renamed to ...
9355         (gdb_agent_socket_init): ... New.
9356         (gdb_ust_thread): Renamed to ...
9357         (gdb_agent_helper_thread): ... New.
9358         (gdb_ust_init): Move some code to ...
9359         (gdb_agent_init): ... here.  New.
9360         [HAVE_UST]: Call gdb_ust_init.
9361         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9362         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9363         * config.in, configure: Regenerated.
9364
9365 2012-03-02  Pedro Alves  <palves@redhat.com>
9366
9367         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9368         * linux-low.c (struct simple_pid_list): New.
9369         (stopped_pids): New a struct simple_pid_list pointer.
9370         (add_to_pid_list, pull_pid_from_list): New.
9371         (handle_extended_wait): Don't assume the first signal new children
9372         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9373         (linux_wait_for_lwp): Adjust.
9374
9375 2012-03-02  Yao Qi  <yao@codesourcery.com>
9376
9377         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9378         debug log.
9379
9380 2012-03-02  Yao Qi  <yao@codesourcery.com>
9381
9382         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9383         `stop_pc' and `tpoint'.  Update caller.
9384
9385 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9386
9387         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9388         * linux-low.c (use_linux_regsets): New macro.
9389         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9390         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9391         (linux_register_in_regsets): New function.
9392         (usr_fetch_inferior_registers): Skip registers covered by
9393         regsets.
9394         (usr_store_inferior_registers): Likewise.
9395         (usr_fetch_inferior_registers): New macro.
9396         (usr_store_inferior_registers): Likewise.
9397         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9398         (linux_store_registers): Likewise.
9399         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9400         prototype.
9401         (init_registers_mips64_dsp_linux): Likewise.
9402         (init_registers_mips_linux): New macro.
9403         (init_registers_mips_dsp_linux): Likewise.
9404         (mips_dsp_num_regs): Likewise.
9405         (DSP_BASE, DSP_CONTROL): New fallback macros.
9406         (mips_base_regs): New macro.
9407         (mips_regmap): Use it.  Fix the size.
9408         (mips_dsp_regmap): New variable.
9409         (mips_dsp_regset_bitmap): Likewise.
9410         (mips_arch_setup): New function.
9411         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9412         than mips_regmap.
9413         (mips_cannot_store_register): Likewise.
9414         (the_low_target): Update .arch_setup, .num_regs and .regmap
9415         initializers.  Add .regset_bitmap initializer.
9416         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9417         initializer.
9418         * linux-bfin-low.c (the_low_target): Likewise.
9419         * linux-cris-low.c (the_low_target): Likewise.
9420         * linux-crisv32-low.c (the_low_target): Likewise.
9421         * linux-ia64-low.c (the_low_target): Likewise.
9422         * linux-m32r-low.c (the_low_target): Likewise.
9423         * linux-m68k-low.c (the_low_target): Likewise.
9424         * linux-ppc-low.c (the_low_target): Likewise.
9425         * linux-s390-low.c (the_low_target): Likewise.
9426         * linux-sh-low.c (the_low_target): Likewise.
9427         * linux-sparc-low.c (the_low_target): Likewise.
9428         * linux-tic6x-low.c (the_low_target): Likewise.
9429         * linux-x86-low.c (the_low_target): Likewise.
9430         * linux-xtensa-low.c (the_low_target): Likewise.
9431         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9432         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9433         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9434         srv_xmlfiles.
9435         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9436         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9437
9438 2012-02-29  Yao Qi  <yao@codesourcery.com>
9439             Pedro Alves  <palves@redhat.com>
9440
9441         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9442         `step_over_finished' is true.
9443
9444 2012-02-27  Pedro Alves  <palves@redhat.com>
9445
9446         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9447         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9448
9449 2012-02-27  Pedro Alves  <palves@redhat.com>
9450
9451         PR server/9684
9452         * linux-low.c (pid_is_stopped): New.
9453         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9454
9455 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9456
9457         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9458         of conditions.
9459
9460 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9461
9462         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9463
9464 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9465
9466         * server.c (handle_query): Advertise support for target-side
9467         breakpoint condition evaluation.
9468         (process_point_options): New function.
9469         (process_serial_event): When inserting a breakpoint, check for
9470         a target-side condition that should be evaluated.
9471
9472         * mem-break.c: Include regcache.h and ax.h.
9473         (point_cond_list_t): New data structure.
9474         (breakpoint) <cond_list>: New field.
9475         (find_gdb_breakpoint_at): Make non-static.
9476         (delete_gdb_breakpoint_at): Clear any target-side
9477         conditions.
9478         (clear_gdb_breakpoint_conditions): New function.
9479         (add_condition_to_breakpoint): Likewise.
9480         (add_breakpoint_condition): Likewise.
9481         (gdb_condition_true_at_breakpoint): Likewise.
9482         (gdb_breakpoint_here): Return result directly instead
9483         of going through a local variable.
9484
9485         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9486         (clear_gdb_breakpoint_conditions): Likewise.
9487         (add_breakpoint_condition): Likewise.
9488         (gdb_condition_true_at_breakpoint): Likewise.
9489
9490         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9491         (need_step_over_p): Take target-side breakpoint condition into
9492         consideration.
9493
9494 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9495
9496         * server.h: Include tracepoint.h.
9497         (agent_mem_read, agent_get_trace_state_variable_value,
9498         agent_set_trace_state_variable_value,
9499         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9500         get_set_tsv_func_addr): New prototypes.
9501
9502         * ax.h: New include file.
9503         * ax.c: New source file.
9504
9505         * tracepoint.c: Include ax.h.
9506         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9507         agent_expr, eval_result_type): Move to ax.h.
9508         (parse_agent_expr): Rename to ...
9509         (gdb_parse_agent_expr): ... this, make it non-static and move
9510         to ax.h.
9511         (unparse_agent_expr) Rename to ...
9512         (gdb_unparse_agent_expr): ... this, make it non-static and move
9513         to ax.h.
9514         (eval_agent_expr): Rename to ...
9515         (eval_tracepoint_agent_expr): ... this.
9516         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9517         forward declarations.
9518         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9519         (agent_get_trace_state_variable_value): New function.
9520         (agent_set_trace_state_variable_value): New function.
9521         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9522         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9523         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9524         (condition_true_at_tracepoint): Likewise.
9525         (parse_agent_expr): Rename to ...
9526         (gdb_parse_agent_expr): ... this and move to ax.c.
9527         (unparse_agent_expr): Rename to ...
9528         (gdb_unparse_agent_expr): ... this and move to ax.c.
9529         (gdb_agent_op_name): Move to ax.c.
9530         (eval_agent_expr): Rename to ...
9531         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9532         and move to ax.c.
9533         (eval_tracepoint_agent_expr): New function.
9534         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9535         non-static.
9536         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9537         ax.c.
9538         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9539         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9540         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9541         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9542         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9543         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9544         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9545         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9546         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9547         (compile_bytecodes): Remove forward declaration.
9548         (is_goto_target): Move to ax.c.
9549         (compile_bytecodes): Move to ax.c and call
9550         agent_get_trace_state_variable_value (...) and
9551         agent_set_trace_state_variable_value (...).
9552
9553         * Makefile.in: Update ax.c and IPA dependencies.
9554
9555 2012-02-24  Pedro Alves  <palves@redhat.com>
9556
9557         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9558         (cmd_bigqtbuffer_circular): ... this.  Only handle
9559         'QTBuffer:circular:'.
9560         (handle_tracepoint_general_set): Adjust.
9561
9562 2012-02-16  Yao Qi  <yao@codesourcery.com>
9563
9564         * inferiors.c: Move code to ...
9565         * dll.c: .... here.  New.
9566         * server.h: Declare clear_dlls.
9567         * Makefile.in (SFILES): Add dll.c.
9568         (OBS): Add dll.o
9569         (dll.o): New rule.
9570
9571 2012-02-11  Yao Qi  <yao@codesourcery.com>
9572
9573         * server.c: (handle_monitor_command): Add a new parameter
9574         `own_buf'.
9575         (handle_query): Update caller.
9576
9577 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9578
9579         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9580         * configure, config.in: Regenerate.
9581         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9582         is not defined.
9583
9584 2012-02-02  Pedro Alves  <palves@redhat.com>
9585
9586         Try SIGKILL first, then PTRACE_KILL.
9587         * linux-low.c (linux_kill_one_lwp): New.
9588         (linux_kill_one_lwp): Rename to ...
9589         (kill_one_lwp_callback): ... this.  Use the new
9590         linux_kill_one_lwp.
9591
9592 2012-02-02  Pedro Alves  <palves@redhat.com>
9593
9594         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9595         inferior.
9596
9597 2012-01-27  Pedro Alves  <palves@redhat.com>
9598
9599         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9600         (elf_64_file_p): Make static.
9601         (linux_pid_exe_is_elf_64_file): New.
9602         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9603         Delete declarations.
9604         (linux_pid_exe_is_elf_64_file): Declare.
9605         * linux-x86-low.c (x86_arch_setup): Use
9606         linux_pid_exe_is_elf_64_file.
9607
9608 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9609
9610         * linux-low.c (linux_wait_for_event_1): Rename to ...
9611         (linux_wait_for_event): ... here and merge it with former
9612         linux_wait_for_event - new variable wait_ptid, use it.
9613         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9614
9615 2012-01-23  Pedro Alves  <palves@redhat.com>
9616
9617         * server.c (main): Avoid yet another case of infinite loop while
9618         detaching/killing after a longjmp.
9619
9620 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9621
9622         Code cleanup.
9623         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9624
9625 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9626
9627         * hostio.c (handle_readlink): New function.
9628         (handle_vFile): Call it to handle "vFile:readlink" packets.
9629
9630 2012-01-20  Pedro Alves  <palves@redhat.com>
9631             Ulrich Weigand  <ulrich.weigand@linaro.org>
9632
9633         * server.c (handle_v_requests): Only support vAttach and vRun to
9634         start multiple processes when in extended protocol mode.
9635
9636 2012-01-17  Pedro Alves  <palves@redhat.com>
9637
9638         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9639         memalign plus mprotect to allocate the scratch buffer.
9640
9641 2012-01-13  Pedro Alves  <palves@redhat.com>
9642
9643         * server.c (attach_inferior): Clear `cont_thread'.
9644
9645 2012-01-13  Pedro Alves  <palves@redhat.com>
9646
9647         * server.c (main): Avoid infinite loop while detaching/killing
9648         after a longjmp.
9649
9650 2012-01-09  Doug Evans  <dje@google.com>
9651
9652         * server.c (start_inferior): Set last_ptid in --wrapper case.
9653
9654 2012-01-06  Yao Qi  <yao@codesourcery.com>
9655
9656         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9657         defined.
9658         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9659
9660 2012-01-04  Yao Qi  <yao@codesourcery.com>
9661
9662         * tracepoint.c (cmd_qtdp): Print debug message
9663         for static tracepoint.
9664
9665 2012-01-04  Yao Qi  <yao@codesourcery.com>
9666
9667         * tracepoint.c (trace_vdebug): Differentiate debug message
9668         between gdbserver and IPA.
9669
9670 2012-01-03  Yao Qi  <yao@codesourcery.com>
9671
9672         * tracepoint.c (tracepoint_was_hit): Don't collect for
9673         static tracepoint.
9674
9675 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9676
9677         * terminal.h: Reformat copyright header.
9678
9679 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9680
9681         * server.c (gdbserver_version): Update copyright year.
9682         * gdbreplay.c (gdbreplay_version): Likewise.
9683
9684 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9685
9686         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9687
9688         Revert:
9689         2011-12-18  Hui Zhu  <teawater@gmail.com>
9690         * linux-low.c (linux_create_inferior): Save return value to ret.
9691
9692 2011-12-18  Hui Zhu  <teawater@gmail.com>
9693
9694         * linux-low.c (linux_create_inferior): Save return value to ret.
9695
9696 2011-12-16  Doug Evans  <dje@google.com>
9697
9698         * linux-low.c (linux_create_inferior): If stdio connection,
9699         redirect stdin from /dev/null, stdout to stderr.
9700         * remote-utils.c (remote_is_stdio): New static global.
9701         (remote_connection_is_stdio): New function.
9702         (remote_prepare): Handle stdio connection.
9703         (remote_open): Ditto.
9704         (remote_close): Don't close stdin for stdio connections.
9705         (read_prim,write_prim): New functions.  Replace all calls to
9706         read/write to these.
9707         * server.c (main): Watch for "-" argument.  Move call to
9708         remote_prepare before start_inferior.
9709         * server.h (STDIO_CONNECTION_NAME): New macro.
9710         (remote_connection_is_stdio): Declare.
9711
9712         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9713         in debugging output.
9714
9715 2011-12-15  Yao Qi  <yao@codesourcery.com>
9716
9717         * tracepoint.c: Include sys/syscall.h.
9718         (gdb_ust_thread): Remove preprocessor conditional.
9719
9720 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9721
9722         * linux-low.c (linux_detach_one_lwp): Call
9723         the_low_target.prepare_to_resume before detaching.
9724
9725 2011-12-14  Yao Qi  <yao@codesourcery.com>
9726
9727         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9728         of write.
9729
9730 2011-12-14  Yao Qi  <yao@codesourcery.com>
9731
9732         * i386-low.c (i386_low_stopped_data_address): Initialize local
9733         variable `control'.
9734
9735 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9736
9737         PR remote/13492
9738
9739         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9740         DR_CONTROL unless necessary.  Extend comments.
9741         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9742         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9743
9744 2011-12-13  Yao Qi  <yao@codesourcery.com>
9745
9746         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9747         macros.
9748         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9749
9750 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9751
9752         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9753         Print new debug message for such case.
9754
9755 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9756
9757         Fix overlapping memcpy.
9758         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9759         the read_inferior_memory transfer.
9760         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9761         write_inferior_memory transfer.
9762         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9763         read_inferior_memory and write_inferior_memory transfers.
9764         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9765         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9766         Use it for the write_inferior_memory transfer.
9767         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9768         buffers.
9769
9770 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9771
9772         * linux-low.c (fetch_register, store_register): Make code
9773         consistent, fix formatting.
9774
9775 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9776
9777         * linux-low.c (usr_store_inferior_registers): Factor out code
9778         to handle individual registers into...
9779         (store_register): ... this new function.
9780
9781 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9782
9783         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9784         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9785         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9786         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9787         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9788         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9789         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9790         (srv_xmlfiles): Add new XML files.
9791
9792         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9793         and <sys/uio.h>.
9794         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9795         (init_registers_s390_linux32v1): Add prototype.
9796         (init_registers_s390_linux32v2): Likewise.
9797         (init_registers_s390_linux64v1): Likewise.
9798         (init_registers_s390_linux64v2): Likewise.
9799         (init_registers_s390x_linux64v1): Likewise.
9800         (init_registers_s390x_linux64v2): Likewise.
9801         (s390_num_regs): Increment to 52.
9802         (s390_regmap): Add orig_r2 register.
9803         (s390_num_regs_3264): Increment to 68.
9804         (s390_regmap_3264): Add orig_r2 register.
9805         (s390_collect_ptrace_register): Handle orig_r2 register.
9806         (s390_supply_ptrace_register): Likewise.
9807         (s390_fill_last_break): New function.
9808         (s390_store_last_break): Likewise.
9809         (s390_fill_system_call): New function.
9810         (s390_store_system_call): Likewise.
9811         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9812         register sets.
9813         (s390_check_regset): New function.
9814         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9815         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9816         Update target_regsets for available register sets.
9817
9818 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9819             Jan Kratochvil  <jan.kratochvil@redhat.com>
9820
9821         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9822         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9823         New.
9824         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9825         * linux-low.h (struct process_info_private): New member r_debug.
9826         * server.c (handle_qxfer_libraries): Call
9827         the_target->qxfer_libraries_svr4.
9828         (handle_qxfer_libraries_svr4): New function.
9829         (qxfer_packets): New entry "libraries-svr4".
9830         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9831         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9832         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9833         PACKET_qXfer_libraries_svr4.
9834
9835 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9836
9837         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9838         PSW address/mask between 8-byte and 16-byte formats.
9839         (s390_supply_ptrace_register): Likewise.
9840         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9841         basic addressing mode bit.
9842
9843 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9844
9845         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9846
9847 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9848
9849         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9850         (tracing_start_time): New global.
9851         (tracing_stop_time): New global.
9852         (tracing_user_name): New global.
9853         (tracing_notes): New global.
9854         (tracing_stop_note): New global.
9855         (cmd_qtstart): Set traceframe_usage, start_time.
9856         (stop_tracing): Set stop_time.
9857         (cmd_qtstatus): Report additional status.
9858         (cmd_qtp): New function.
9859         (handle_tracepoint_query): Call it.
9860         (cmd_qtnotes): New function.
9861         (handle_tracepoint_general_set): Call it.
9862         (get_timestamp): Rename from tsv_get_timestamp.
9863
9864 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9865             Kwok Cheung Yeung  <kcy@codesourcery.com>
9866
9867         * linux-x86-low.c (small_jump_insn): New.
9868         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9869         trampoline and error message, build a trampoline and issue a small
9870         jump instruction to it.
9871         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9872         trampoline and error message.
9873         (x86_get_min_fast_tracepoint_insn_len): New.
9874         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9875         * linux-low.h (struct linux_target_ops): Add arguments to
9876         install_fast_tracepoint_jump_pad operation, add new operation.
9877         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9878         arguments.
9879         (linux_get_min_fast_tracepoint_insn_len): New function.
9880         (linux_target_op): Add new operation.
9881         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9882         (gdb_trampoline_buffer_end): Ditto.
9883         (gdb_trampoline_buffer_error): Ditto.
9884         (struct ipa_sym_addresses): Add fields for new IPA variables.
9885         (symbol_list): Add entries for new IPA variables.
9886         (struct tracepoint): Add fields to hold the address range of the
9887         trampoline used by the tracepoint.
9888         (trampoline_buffer_head): New static variable.
9889         (trampoline_buffer_tail): Ditto.
9890         (claim_trampoline_space): New function.
9891         (have_fast_tracepoint_trampoline_buffer): New function.
9892         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9893         structure.
9894         (install_fast_tracepoint): Ditto, also add error buffer argument.
9895         (cmd_qtminftpilen): New function.
9896         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9897         (fast_tracepoint_from_trampoline_address): New function.
9898         (fast_tracepoint_collecting): Handle trampoline as part of jump
9899         pad space.
9900         (set_trampoline_buffer_space): New function.
9901         (initialize_tracepoint): Initialize new IPA variables.
9902         * target.h (struct target_ops): Add arguments to
9903         install_fast_tracepoint_jump_pad operation, add new
9904         get_min_fast_tracepoint_insn_len operation.
9905         (target_get_min_fast_tracepoint_insn_len): New.
9906         (install_fast_tracepoint_jump_pad): Add arguments.
9907         * server.h (IPA_BUFSIZ): Define.
9908         * linux-i386-ipa.c: Include extra header files.
9909         (initialize_fast_tracepoint_trampoline_buffer): New function.
9910         (initialize_low_tracepoint): Call it.
9911         * server.h (set_trampoline_buffer_space): Declare.
9912         (claim_trampoline_space): Ditto.
9913         (have_fast_tracepoint_trampoline_buffer): Ditto.
9914
9915 2011-11-14  Yao Qi  <yao@codesourcery.com>
9916
9917         * server.c (handle_query): Handle InstallInTrace for qSupported.
9918         * tracepoint.c (add_tracepoint): Sort list.
9919         (install_tracepoint, download_tracepoint): New.
9920         (cmd_qtdp): Call them to install and download tracepoints.
9921         (sort_tracepoints): Removed.
9922         (cmd_qtstart): Update.
9923
9924 2011-11-14  Yao Qi  <yao@codesourcery.com>
9925
9926         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9927         * mem-break.h: Declare.
9928         * tracepoint.c (cmd_qtstart): Move some code to ...
9929         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9930         New.
9931         (download_tracepoints): Move some code to ...
9932         (download_tracepoint_1): ... here.  New.
9933
9934 2011-11-08  Yao Qi  <yao@codesourcery.com>
9935
9936         * remote-utils.c (relocate_instruction): A comment fix.
9937
9938 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9939
9940         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9941         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9942         dr_status_mirror and dr_control_mirror from debug_reg_state.
9943         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9944         (i386_initial_stuff): Remove use of deleted globals.
9945         (i386_get_thread_context, i386_set_thread_context,
9946         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9947         from debug_reg_state.
9948
9949 2011-11-05  Yao Qi  <yao@codesourcery.com>
9950
9951         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9952         address as TPOINT's.
9953
9954 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9955
9956         * tracepoint.c (agent_mem_read_string): New function.
9957         (eval_agent_expr): Call it for tracenz.
9958         * server.c (handle_query): Report support for tracenz.
9959
9960 2011-11-02  Yao Qi  <yao@codesourcery.com>
9961
9962         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9963
9964 2011-11-02  Yao Qi  <yao@codesourcery.com>
9965
9966         * target.h: Fix a typo in comment.
9967
9968 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9969
9970         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9971         clobber the breakpoints' shadows with fast tracepoint jumps.
9972         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9973         * target.c (write_inferior_memory): Also pass MYADDR down to
9974         check_mem_write.
9975
9976 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9977
9978         * configure.ac: Check support for personality routine.
9979         * configure: Regenerate.
9980         * config.in: Likewise.
9981         * linux-low.c: Include <sys/personality.h>.
9982         Define ADDR_NO_RANDOMIZE if necessary.
9983         (linux_create_inferior): Disable address space randomization when
9984         forking inferior, if requested.
9985         (linux_supports_disable_randomization): New function.
9986         (linux_target_ops): Install it.
9987         * server.h (disable_randomization): Declare.
9988         * server.c (disable_randomization): New global variable.
9989         (handle_general_set): Handle QDisableRandomization.
9990         (handle_query): Likewise for qSupported.
9991         (main): Support --disable-randomization and --no-disable-randomization
9992         command line arguments.
9993         * target.h (struct target_ops): Add supports_disable_randomization.
9994         (target_supports_disable_randomization): New macro.
9995
9996 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9997
9998         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9999         ifdef check.
10000         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10001         [!PT_GETDSBT] (target_loadmap): New definition.
10002         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10003         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10004         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10005         and PT_GETDSBT to LINUX_LOADMAP.
10006         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10007         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10008
10009 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10010
10011         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10012         (arm_linux_hwbp_cap): New static variable.
10013         (arm_linux_get_hwbp_cap): Replace by ...
10014         (arm_linux_init_hwbp_cap): ... this new function.
10015         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10016         (arm_linux_get_hw_watchpoint_count): Likewise.
10017         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10018         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10019         (arm_prepare_to_resume): Use perror_with_name instead of error.
10020
10021 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10022
10023         * linux-arm-low.c: Include <signal.h>.
10024         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10025         (struct arm_linux_hwbp_cap): New data type.
10026         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10027         (struct arm_linux_hw_breakpoint): New data type.
10028         (MAX_BPTS, MAX_WPTS): Define.
10029         (struct arch_process_info, struct arch_lwp_info): New data types.
10030         (arm_linux_get_hwbp_cap): New function.
10031         (arm_linux_get_hw_breakpoint_count): Likewise.
10032         (arm_linux_get_hw_watchpoint_count): Likewise.
10033         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10034         (arm_hwbp_control_initialize): Likewise.
10035         (arm_hwbp_control_is_enabled): Likewise.
10036         (arm_hwbp_control_is_initialized): Likewise.
10037         (arm_hwbp_control_disable): Likewise.
10038         (arm_linux_hw_breakpoint_equal): Likewise.
10039         (arm_linux_hw_point_initialize): Likewise.
10040         (struct update_registers_data): New data structure.
10041         (update_registers_callback: New function.
10042         (arm_insert_point): Likewise.
10043         (arm_remove_point): Likewise.
10044         (arm_stopped_by_watchpoint): Likewise.
10045         (arm_stopped_data_address): Likewise.
10046         (arm_new_process): Likewise.
10047         (arm_new_thread): Likewise.
10048         (arm_prepare_to_resume): Likewise.
10049         (the_low_target): Register arm_insert_point, arm_remove_point,
10050         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10051         arm_new_thread, and arm_prepare_to_resume.
10052
10053 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10054
10055         * server.h (struct emit_ops): Add compare-goto fields.
10056         * tracepoint.c (gdb_agent_op_sizes): New table.
10057         (emit_eq_goto): New function.
10058         (emit_ne_goto): New function.
10059         (emit_lt_goto): New function.
10060         (emit_le_goto): New function.
10061         (emit_gt_goto): New function.
10062         (emit_ge_goto): New function.
10063         (is_goto_target): New function.
10064         (compile_bytecodes): Recognize special cases of compare-goto
10065         combinations and call specialized emitters for them.
10066         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10067         (amd64_emit_ne_goto): New function.
10068         (amd64_emit_lt_goto): New function.
10069         (amd64_emit_le_goto): New function.
10070         (amd64_emit_gt_goto): New function.
10071         (amd64_emit_ge_goto): New function.
10072         (amd64_emit_ops): Add the new functions.
10073         (i386_emit_eq_goto): New function.
10074         (i386_emit_ne_goto): New function.
10075         (i386_emit_lt_goto): New function.
10076         (i386_emit_le_goto): New function.
10077         (i386_emit_gt_goto): New function.
10078         (i386_emit_ge_goto): New function.
10079         (i386_emit_ops): Add the new functions.
10080
10081 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10082
10083         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10084         (i386_emit_epilogue): Restore %ebx.
10085
10086 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10087
10088         * server.c (step_thread): Remove definition.
10089         (process_serial_event): Don't handle Hs.
10090         * server.h (step_thread): Remove declaration.
10091         * target.c (set_desired_inferior): Remove use of step_thread.
10092
10093 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10094
10095         * linux-low.c: Include linux-procfs.h.
10096         (linux_attach_lwp_1): Update comments.
10097         (linux_attach): Scan for existing threads when attaching to a
10098         process that is the tgid.
10099         * Makefile.in: Update dependencies.
10100
10101 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10102
10103         * configure.srv: Add linux-procfs.o dependencies.
10104
10105 2011-08-14  Yao Qi  <yao@codesourcery.com>
10106
10107         * target.h (struct target_ops): Fix indent.
10108         * win32-low.c (win32_target_ops): Fix comment.
10109
10110 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10111             Yao Qi  <yao@codesourcery.com>
10112
10113         * Makefile.in (clean): Remove tic6x-*.c files.
10114         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10115         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10116         (tic6x-c64xp-linux.c): Likewise.
10117         * configure.srv: Add support for tic6x-*-uclinux.
10118         * linux-tic6x-low.c: New.
10119         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10120
10121 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10122             Yao Qi  <yao@codesourcery.com>
10123
10124         * target.h (struct target_ops): Add read_loadmap.
10125         * linux-low.c (struct target_loadseg): New type.
10126         (struct target_loadmap): New type.
10127         (linux_read_loadmap): New function.
10128         (linux_target_ops): Add linux_read_loadmap.
10129         * server.c (handle_query): Support qXfer:fdpic:read packet.
10130         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10131         to NULL.
10132
10133 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10134
10135         * win32-low.c: Include <stdint.h>.
10136
10137 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10138
10139         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10140         to the inferior here.
10141         (i386_remove_aligned_watchpoint): Ditto.
10142         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10143         fit part of the watchpoint in the debug registers.
10144         (i386_update_inferior_debug_regs): New.
10145         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10146         registers, and only update the inferior on success.
10147         (i386_low_remove_watchpoint): Ditto.
10148
10149 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10150
10151         * linux-low.c (compare_ints, unique, list_threads, show_process,
10152         linux_core_of_thread): Delete.
10153         (linux_target_ops): Change linux_core_of_thread to
10154         linux_common_core_of_thread.
10155         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10156         * utils.c (malloc_failure): Change type of argument.
10157         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10158         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10159         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10160         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10161         (IPA_OBJS): Add common-utils-ipa.o.
10162         (ptid_h, linux_osdata_h): New macros.
10163         (server_h): Add common/common-utils.h, common/xml-utils.h,
10164         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10165         common/ptid.h.
10166         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10167         ptid.o, buffer.o): New rules.
10168         (linux-low.o): Add common/linux-osdata.h as a dependency.
10169         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10170         * configure.ac: Add AC_HEADER_DIRENT check.
10171         * config.in: Regenerate.
10172         * configure: Regenerate.
10173         * remote-utils.c (xml_escape_text): Delete.
10174         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10175         buffer_xml_printf): Move to common/buffer.c.
10176         * server.c (main): Remove call to initialize_inferiors.
10177         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10178         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10179         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10180         internal_error, gdb_assert, gdb_assert_fail): Delete.
10181         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10182         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10183         common/buffer.h.
10184         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10185         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10186         initialize_inferiors): Delete.
10187
10188 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10189
10190         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10191         symbol error.
10192
10193 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10194
10195         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10196         assertion.
10197         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10198
10199 2011-05-26  Yao Qi  <yao@codesourcery.com>
10200
10201         * Makefile.in (thread-db.o): Track dependence to
10202         common/gdb_thread_db.h.
10203         * thread-db.c: include gdb_thread_db.h from right place.
10204
10205 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10206
10207         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10208         __FILE__ and __LINE__ to internal_error.
10209
10210 2011-05-13  Doug Evans  <dje@google.com>
10211
10212         * thread-db.c (try_thread_db_load_from_sdir): New function.
10213         (try_thread_db_load_from_dir): New function.
10214         (thread_db_load_search): Handle $sdir, ignore $pdir.
10215         Remove trying of system directories if search of
10216         libthread-db-search-path fails, that is now done via $sdir.
10217
10218 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10219
10220         * server.c (handle_query): Add EnableDisableTracepoints to the list
10221         of supported features.
10222         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10223         tracepoints.
10224         (cmd_qtenable_disable): New.
10225         (cmd_qtstart): Install tracepoints even if disabled.
10226         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10227         receiving a QTEnable or QTDisable packet.
10228         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10229         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10230         tracepoints.
10231         (gdb_probe): Skip data collection if static tracepoint is disabled.
10232
10233 2011-05-10  Doug Evans  <dje@google.com>
10234
10235         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10236
10237 2011-05-04  Doug Evans  <dje@google.com>
10238
10239         * linux-low.c (linux_join): Skip process lookup.
10240         * spu-low.c (spu_join): Ditto.
10241         * server.c (join_inferiors_callback): Delete.
10242         (process_serial_event): For 'D' packet (detach) call join_inferior
10243         directly.
10244
10245 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10246
10247         * README: Don't mention xscale*-*-linux*.
10248         * configure.srv (xscale*-*-linux*): Don't handle target.
10249
10250 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10251
10252         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10253         casting pointers.
10254         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10255         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10256         (i386_emit_void_call_2): Likewise.
10257
10258 2011-04-26  Yao Qi  <yao@codesourcery.com>
10259
10260         * linux-low.c: Move common macros to linux-ptrace.h.
10261         Include linux-ptrace.h.
10262         * Makefile.in (linux_ptrace_h): New.
10263         (linux-low.o): Depends on linux-ptrace.h.
10264
10265 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10266
10267         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10268         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10269         (remote_prepare): New function with most of the TCP code from ...
10270         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10271         setting transport_is_reliable.
10272         * server.c (run_once): New variable.
10273         (gdbserver_usage): Document it.
10274         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10275         the first run if RUN_ONCE.
10276         * server.h (run_once, remote_prepare): New declarations.
10277
10278 2011-04-19  Tom Tromey  <tromey@redhat.com>
10279
10280         * win32-low.c (handle_load_dll): Remove duplicate "the".
10281
10282 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10283
10284         Remove support for old Cygwin 1.5 versions.
10285         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10286         function to avoid warning.
10287         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10288         warning.
10289
10290 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10291
10292         * gdbserver/server.h (Macro _): Define it if not available.
10293
10294 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10295
10296         * hostio.c (handle_close): Remove unnecessary null test.
10297
10298 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10299
10300         * Makefile.in (maintainer-clean realclean distclean): Remove
10301         "make ...  subdir_do" command.
10302
10303 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10304
10305         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10306
10307         * server.c (handle_v_run): Free alloced buffer on early return.
10308
10309 2011-03-09  Yao Qi  <yao@codesourcery.com>
10310
10311         Revert:
10312         2011-03-04  Yao Qi  <yao@codesourcery.com>
10313
10314         * Makefile.in: Remove GNU make feature --directory.
10315
10316         2011-03-05  Yao Qi  <yao@codesourcery.com>
10317
10318         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10319         (subdir_do): New make target.  Copied from gdb/Makefile.
10320         (maintainer-clean, realclean, distclean, clean): Call corresponding
10321         make targets in common/Makefile.
10322
10323         2011-02-11  Yao Qi  <yao@codesourcery.com>
10324
10325         * configure.ac: Call AC_PROG_RANLIB.
10326         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10327         * configure: Regenerate.
10328
10329 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10330
10331         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10332
10333 2011-03-06  Yao Qi  <yao@codesourcery.com>
10334
10335         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10336
10337 2011-03-05  Yao Qi  <yao@codesourcery.com>
10338
10339         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10340         (subdir_do): New make target.  Copied from gdb/Makefile.
10341         (maintainer-clean, realclean, distclean, clean): Call corresponding
10342         make targets in common/Makefile.
10343
10344 2011-03-04  Yao Qi  <yao@codesourcery.com>
10345
10346         * Makefile.in: Remove GNU make feature --directory.
10347
10348 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10349
10350         * server.c (queue_stop_reply): Call xmalloc not malloc.
10351
10352 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10353
10354         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10355
10356 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10357
10358         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10359         (cmd_qtframe): Ditto.
10360         (cmd_qtbuffer): Ditto.
10361         (cmd_bigqtbuffer): Ditto.
10362
10363         * utils.c (decimal2str): Initialize 'width' to nine, then
10364         don't mess with it.
10365
10366 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10367
10368         * hostio.c (require_data): Free *data, not data.
10369
10370 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10371
10372         * hostio.c (require_data): Use free, not xfree.
10373
10374 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10375
10376         * server.c (handle_query): Discard unused value.
10377
10378         * hostio.c (require_data): Free malloc memory before returning
10379         error.
10380
10381 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10382
10383         * linux-low.c (list_threads): Call closedir for dirent.
10384
10385 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10386
10387         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10388         a case statement falls through.
10389
10390         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10391
10392         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10393         in comparison.
10394
10395 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10396
10397         * utils.c (decimal2str): Eliminate dead code and dead param.
10398         (pulongest): Drop dead param from call to decimal2str.
10399         (plongest): Ditto.
10400
10401 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10402
10403         Revert the following patch (not approved yet):
10404         2011-02-21  Hui Zhu  <teawater@gmail.com>
10405         * tracepoint.c (tp_printf): New function.
10406         (eval_agent_expr): Handle gdb_agent_op_printf.
10407
10408 2011-02-21  Hui Zhu  <teawater@gmail.com>
10409
10410         * tracepoint.c (tp_printf): New function.
10411         (eval_agent_expr): Handle gdb_agent_op_printf.
10412
10413 2011-02-18  Tom Tromey  <tromey@redhat.com>
10414
10415         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10416         (tracepoint.o): Likewise.
10417         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10418         (gdb_agent_op_names): Likewise.
10419
10420 2011-02-18  Tom Tromey  <tromey@redhat.com>
10421
10422         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10423         gdb_agent_op_rot>: New constants.
10424         (gdb_agent_op_names): Add pick and roll.
10425         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10426         cases.
10427
10428 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10429
10430         * aclocal.m4: Regenerated with aclocal-1.11.1.
10431
10432 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10433
10434         * server.c (handle_qxfer_traceframe_info): New.
10435         (qxfer_packets): Register "traceframe-info".
10436         (handle_query): Report support for qXfer:traceframe-info:read+.
10437         * tracepoint.c (match_blocktype): New.
10438         (traceframe_find_block_type): Rename to ...
10439         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10440         and use it.
10441         (traceframe_find_block_type): New, reimplemented on top of
10442         traceframe_walk_blocks.
10443         (build_traceframe_info_xml): New.
10444         (traceframe_read_info): New.
10445         * server.h (traceframe_read_info): Declare.
10446
10447 2011-02-11  Yao Qi  <yao@codesourcery.com>
10448
10449         * configure.ac: Call AC_PROG_RANLIB.
10450         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10451         * configure: Regenerate.
10452
10453 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10454
10455         * server.c (gdb_read_memory): Change return semantics to allow
10456         partial transfers.
10457         (handle_search_memory_1): Adjust.
10458         (process_serial_event) <'m' packet>: Handle partial transfers.
10459         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10460
10461 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10462
10463         * regcache.c (init_register_cache): Initialize
10464         regcache->register_status.
10465         (free_register_cache): Release regcache->register_status.
10466         (regcache_cpy): Copy register_status.
10467         (registers_to_string): Print 'x's for unavailable registers.
10468         (supply_register): Mark the register's status valid or
10469         unavailable, depending on whether a buffer was passed in or not.
10470         (supply_register_zeroed): New.
10471         (supply_regblock): Mark the registers' status valid or
10472         unavailable, depending on whether a buffer was passed in or not.
10473         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10474         (struct regcache): New `register_status' field.
10475         (supply_register_zeroed): Declare.
10476         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10477         supply_register_zeroed, rather than passing a NULL buffer to
10478         supply_register.
10479         * tracepoint.c (fetch_traceframe_registers): Update comment.
10480
10481 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10482
10483         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10484         buffer explicit.
10485
10486 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10487
10488         * server.h (decode_xfer_write): Change prototype.
10489         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10490         and don't extract the annex here.
10491         * server.c (decode_xfer_read): Remove `annex' parameter,
10492         and don't extract the annex here.
10493         (decode_xfer): New.
10494         (struct qxfer): New.
10495         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10496         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10497         (handle_qxfer_statictrace): New functions, abstracted out from
10498         handle_query, and made to use the struct qxfer interface.
10499         (handle_threads_qxfer_proper): Rename to ...
10500         (handle_qxfer_threads_proper): ... this.
10501         (handle_threads_qxfer): Rename to ...
10502         (handle_qxfer_threads): ... this.  Adjust.
10503         (qxfer_packets): New array.
10504         (handle_qxfer): New function.
10505         (handle_query): Use handle_qxfer.
10506
10507 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10508
10509         * gdbreplay.c: Shorten lines of >= 80 columns.
10510         * linux-low.c: Ditto.
10511         * linux-ppc-low.c: Ditto.
10512         * linux-s390-low.c: Ditto.
10513         * linux-sparc-low.c: Ditto.
10514         * linux-x86-low.c: Ditto.
10515         * linux-xtensa-low.c: Ditto.
10516         * mem-break.c: Ditto.
10517         * nto-low.c: Ditto.
10518         * regcache.h: Ditto.
10519         * remote-utils.c: Ditto.
10520         * server.c: Ditto.
10521         * server.h: Ditto.
10522         * thread-db.c: Ditto.
10523         * tracepoint.c: Ditto.
10524         * utils.c: Ditto.
10525         * win32-low.h: Ditto.
10526
10527 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10528
10529         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10530         update.
10531
10532 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10533
10534         * server.c (gdbserver_version): Update copyright year in version
10535         output.
10536         * gdbreplay.c (gdbreplay_version): Ditto.
10537
10538 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10539
10540         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10541         * linux-bfin-low.c: New file.
10542         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10543         PT_DATA_ADDR for BFIN targets.
10544         * Makefile.in (SFILES): Add linux-bfin-low.c.
10545         (clean): Remove reg-bfin.c.
10546         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10547         * README: Mention supported Blackfin targets.
10548
10549 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10550
10551         * .gitignore: New file.
10552
10553 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10554
10555         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10556
10557 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10558
10559         * Makefile.in: Add FLAGS_TO_PASS variable.
10560         (install): Remove dependency of install-only and recursively
10561         invoke make for install-only.
10562
10563 2010-10-04  Doug Evans  <dje@google.com>
10564
10565         * Makefile.in (uninstall): Use $(DESTDIR).
10566
10567 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10568
10569         PR gdb/11842
10570
10571         * linux-x86-low.c (compat_siginfo_from_siginfo)
10572         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10573         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10574         si_code < 0.
10575
10576 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10577
10578         * lynx-i386-low.c: New file.
10579         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10580
10581 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10582
10583         * lynx-low.c (ptrace_request_to_str): Remove handling for
10584         request values that have been removed in LynxOS 5.x.
10585
10586 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10587
10588         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10589         <ptrace.h>
10590
10591 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10592
10593         * configure.ac: Add --enable-inprocess-agent option.
10594         * configure: Rebuilt.
10595
10596 2010-09-06  Yao Qi  <yao@codesourcery.com>
10597
10598         * linux-low.c (linux_kill): Remove unused variable.
10599         (linux_stabilize_threads): Likewise.
10600         * server.c (start_inferior): Likewise.
10601         (queue_stop_reply_callback): Likewise.
10602         * tracepoint.c (do_action_at_tracepoint): Likewise.
10603
10604 2010-09-06  Yao Qi  <yao@codesourcery.com>
10605
10606         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10607         on return.
10608
10609 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10610
10611         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10612
10613 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10614
10615         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10616         "$(IPA_DEPFILES)".
10617
10618 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10619
10620         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10621         gdbserver/lynx-ppc-low.c: New files.
10622         * Makefile.in (lynx_low_h): New variable.
10623         (lynx-low.o, lynx-ppc-low.o): New rules.
10624         * configure.ac: On LynxOS, link with -lnetinet.
10625         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10626         * configure: regenerate.
10627
10628 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10629
10630         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10631         * configure.ac: Add check for vasprintf and vsnprintf.
10632         * configure, config.in: Regenerate.
10633         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10634
10635 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10636
10637         * gdbreplay.c: Move include of alloca.h up, next to include of
10638         malloc.h.
10639         * server.h: Add include of malloc.h.
10640         * mem-break.c: Remove include of malloc.h.
10641         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10642
10643 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10644
10645         * Makefile.in (memmem.o): Build with -Wno-error.
10646
10647 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10648
10649         * utils.c (xsnprintf): Make non-static.
10650         * server.h: Add xsnprintf declaration.
10651         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10652         replace calls to snprintf by calls to xsnprintf throughout.
10653
10654 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10655
10656         * configure.ac: Add configure check for alloca.
10657         * configure, config.in: Regenerate.
10658         * server.h: Include alloca.h if it exists.
10659         * gdbreplay.c: Include alloca.h if it exists.
10660
10661 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10662
10663         * linux-low.c (__SIGRTMIN): Define if not already defined.
10664         (linux_create_inferior): Check for __ANDROID__ rather than
10665         __SIGRTMIN.
10666         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10667         are already deferred.
10668         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10669         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10670         stopped and already has a pending signal to report.
10671         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10672         a pending signal to report or is moving out of a jump pad.
10673         (linux_init_signals): Check for __ANDROID__ rather than
10674         __SIGRTMIN.
10675
10676 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10679         debug_threads check.  Avoid a linear search when not doing debug
10680         output.
10681
10682 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10683
10684         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10685         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10686         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10687         (process_event): Change local fd's type to gdb_fildes_t.
10688         (create_file_handler): Adjust prototype.
10689         (delete_file_handler): Adjust prototype.
10690         (handle_file_event): Adjust prototype.  Use pfildes.
10691         (create_file_event): Adjsut prototype.
10692         * remote-utils.c (remote_desc, listen_desc): Change type to
10693         gdb_fildes_t.
10694         * server.h: New gdb_fildes_t typedef.
10695         [USE_WIN32API]: Include winsock2.h.
10696         (delete_file_handler, add_file_handler): Adjust prototypes.
10697         (pfildes): Declare.
10698         * utils.c (pfildes): New.
10699
10700 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10701
10702         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10703         * configure: Regenerate.
10704
10705 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10706
10707         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10708         (linux_done_accessing_memory): ... this.
10709         (linux_target_ops): Adjust.
10710         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10711         * nto-low.c (nto_target_ops): Adjust comment.
10712         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10713         * spu-low.c (spu_target_ops): Adjust comment.
10714         * target.h (target_ops): Rename unprepare_to_access_memory field
10715         to done_accessing_memory.
10716         (unprepare_to_access_memory): Rename to ...
10717         (done_accessing_memory): ... this.
10718
10719 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10720
10721         * linux-low.c (linux_prepare_to_access_memory): New.
10722         (linux_unprepare_to_access_memory): New.
10723         (linux_target_ops): Install them.
10724         * server.c (read_memory): Rename to ...
10725         (gdb_read_memory): ... this.  Use
10726         prepare_to_access_memory/prepare_to_access_memory.
10727         (write_memory): Rename to ...
10728         (gdb_write_memory): ... this.  Use
10729         prepare_to_access_memory/prepare_to_access_memory.
10730         (handle_search_memory_1): Adjust.
10731         (process_serial_event): Adjust.
10732         * target.h (struct target_ops): New fields
10733         prepare_to_access_memory and unprepare_to_access_memory.
10734         (prepare_to_access_memory, unprepare_to_access_memory): New.
10735         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10736         prepare_to_access_memory/prepare_to_access_memory.
10737         * nto-low.c (nto_target_ops): Adjust.
10738         * spu-low.c (spu_target_ops): Adjust.
10739         * win32-low.c (win32_target_ops): Adjust.
10740
10741 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10742
10743         * Makefile.in (WARN_CFLAGS): Get it from configure.
10744         (WERROR_CFLAGS): New.
10745         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10746         * configure.ac: Introduce --enable-werror, which adds -Werror to
10747         the compiler command line.  Enabled by default.  Disable with
10748         --disable-werror.  Add -Wdeclaration-after-statement
10749         Wpointer-arith and -Wformat-nonliteral to warning flags.
10750         * configure: Regenerate.
10751
10752 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10753
10754         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10755
10756 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10757
10758         * gdbreplay.c (remote_error): New.
10759         (gdbchar): New.
10760         (expect): Use gdbchar.  Check for error reading from GDB.
10761         Clarify sync error output.
10762         (play): Check for errors writing to GDB.
10763         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10764         * remote-utils.c (getpkt): Check for errors writing to the remote
10765         descriptor.
10766
10767 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10768
10769         * linux-low.c (linux_wait_1): Move non-debugging code out of
10770         `debug_threads' control.
10771
10772 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10773
10774         * linux-low.c (linux_wait_1): Don't set last_status here.
10775         * server.c (push_event, queue_stop_reply_callback): Assert we're
10776         not pushing a TARGET_WAITKIND_IGNORE event.
10777         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10778         (myresume, handle_target_event): Set the thread's last_resume_kind
10779         and last_status from the target returned status.
10780
10781 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10782
10783         PR threads/10729
10784
10785         * linux-x86-low.c (update_debug_registers_callback): New.
10786         (i386_dr_low_set_addr): Use it.
10787         (i386_dr_low_get_addr): New.
10788         (i386_dr_low_set_control): Use update_debug_registers_callback.
10789         (i386_dr_low_get_control): New.
10790         (i386_dr_low_get_status): Adjust.
10791         * linux-low.c (linux_stop_lwp): New.
10792         * linux-low.h (linux_stop_lwp): Declare.
10793
10794         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10795         argument instead of a i386_debug_reg_state.
10796         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10797         a i386_debug_reg_state.
10798         (i386_insert_aligned_watchpoint): Adjust.
10799         (i386_remove_aligned_watchpoint): Adjust.
10800         (i386_low_stopped_data_address): Read the debug registers from the
10801         inferior instead of from the mirrors.
10802         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10803         (i386_dr_low_get_addr): Declare.
10804         (i386_dr_low_get_control): Declare.
10805         (i386_dr_low_get_status): Change prototype.
10806
10807         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10808         (i386_dr_low_get_addr): New.
10809         (i386_dr_low_get_control): New.
10810         (i386_dr_low_get_status): Adjust prototype.  Return
10811         dr_status_mirror.
10812         (i386_initial_stuff): Clear dr_status_mirror and
10813         dr_control_mirror.
10814         (i386_get_thread_context): Adjust.
10815         (i386_set_thread_context): Adjust.
10816         (i386_thread_added): Adjust.
10817
10818 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10819
10820         * linux-low.h (linux_thread_area): Delete declaration.
10821
10822 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10823
10824         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10825         after its termination.
10826
10827 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10828
10829         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10830         (gdb_wants_all_stopped): Delete.
10831         (linux_wait_1): Don't call them.
10832         * server.c (handle_v_cont): Tag all threads as want-stopped.
10833         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10834         stopped as "client-wants-stopped".
10835
10836 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10837
10838         * Makefile.in (signals_h): New.
10839         (server_h): Depend on it.
10840         (server.o): Don't depend on $(signals_def).
10841         (signals.o): Depend on $(signals_def).
10842
10843 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10844
10845         * Makefile.in (signals_def): New.
10846         (server_h): Append include/gdb/signals.h and signals_def.
10847         (server.o): Append signals_def.
10848
10849 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10850
10851         * server.c (handle_target_event): Use target_signal_to_host for
10852         resume_info.sig initialization.
10853         * target.h (struct thread_resume) <sig>: New comment.
10854
10855 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10856
10857         * server.c (handle_query): strcpy() the returned string from paddress()
10858         instead of sprintf().
10859         * utils.c (paddress): Return phex_nz().
10860
10861 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10862
10863         * server.c (handle_v_cont): Call mourn_inferior if process
10864         just exited.
10865         (myresume): Likewise.
10866
10867 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10868
10869         Static tracepoints, and integration with UST.
10870
10871         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10872         * mem-break.c (uninsert_all_breakpoints)
10873         (reinsert_all_breakpoints): New.
10874         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10875         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10876         (gdb_agent_ust_loaded, helper_thread_id)
10877         (gdb_agent_helper_thread_id): New macros.
10878         (struct ipa_sym_addresses): Add addr_ust_loaded,
10879         addr_helper_thread_id, addr_cmd_buf.
10880         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10881         (in_process_agent_loaded_ust): New.
10882         (write_e_ust_not_loaded): New.
10883         (maybe_write_ipa_ust_not_loaded): New.
10884         (struct collect_static_trace_data_action): New.
10885         (enum tracepoint_type) <static_tracepoint>: New.
10886         (struct tracepoint) <handle>: Mention static tracepoints.
10887         (struct static_tracepoint_ctx): New.
10888         (CMD_BUF_SIZE): New.
10889         (add_tracepoint_action): Handle static tracepoint actions.
10890         (unprobe_marker_at): New.
10891         (clear_installed_tracepoints): Handle static tracepoints.
10892         (cmd_qtdp): Handle static tracepoints.
10893         (probe_marker_at): New.
10894         (cmd_qtstart): Handle static tracepoints.
10895         (response_tracepoint): Handle static tracepoints.
10896         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10897         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10898         (get_context_regcache): Handle static tracepoints.
10899         (do_action_at_tracepoint): Handle static tracepoint actions.
10900         (traceframe_find_block_type): Handle static trace data blocks.
10901         (traceframe_read_sdata): New.
10902         (download_tracepoints): Download static tracepoint actions.
10903         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10904         (GDB_PROBE_NAME): New.
10905         (ust_ops): New.
10906         (GET_UST_SYM): New.
10907         (USTF): New.
10908         (dlsym_ust): New.
10909         (ust_marker_to_static_tracepoint): New.
10910         (gdb_probe): New.
10911         (collect_ust_data_at_tracepoint): New.
10912         (gdb_ust_probe): New.
10913         (UNIX_PATH_MAX, SOCK_DIR): New.
10914         (gdb_ust_connect_sync_socket): New.
10915         (resume_thread, stop_thread): New.
10916         (run_inferior_command): New.
10917         (init_named_socket): New.
10918         (gdb_ust_socket_init): New.
10919         (cstr_to_hexstr): New.
10920         (next_st): New.
10921         (first_marker, next_marker): New.
10922         (response_ust_marker): New.
10923         (cmd_qtfstm, cmd_qtsstm): New.
10924         (unprobe_marker_at, probe_marker_at): New.
10925         (cmd_qtstmat, gdb_ust_thread): New.
10926         (gdb_ust_init): New.
10927         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10928         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10929         (ST_REGENTRY): New.
10930         (x86_64_st_collect_regmap): New.
10931         (X86_64_NUM_ST_COLLECT_GREGS): New.
10932         (AMD64_RIP_REGNUM): New.
10933         (supply_static_tracepoint_registers): New.
10934         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10935         (ST_REGENTRY): New.
10936         (i386_st_collect_regmap): New.
10937         (i386_NUM_ST_COLLECT_GREGS): New.
10938         (supply_static_tracepoint_registers): New.
10939         * server.c (handle_query): Handle qXfer:statictrace:read.
10940         <qSupported>: Report support for StaticTracepoints, and
10941         qXfer:statictrace:read features.
10942         * server.h (traceframe_read_sdata)
10943         (supply_static_tracepoint_registers): Declare.
10944         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10945         (unpack_varlen_hex): Include in IPA build.
10946         * Makefile.in (ustlibs, ustinc): New.
10947         (IPA_OBJS): Add remote-utils-ipa.o.
10948         ($(IPA_LIB)): Link -ldl and -lpthread.
10949         (UST_CFLAGS): New.
10950         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10951         * config.in, configure: Regenerate.
10952
10953 2010-06-20  Ian Lance Taylor  <iant@google.com>
10954             Pedro Alves  <pedro@codesourcery.com>
10955
10956         * linux-x86-low.c (always_true): Delete.
10957         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10958         trying to fool the compiler with always_true.
10959
10960 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10961
10962         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10963         conditions in gdbserver.
10964
10965 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10966
10967         * spu-low.c (spu_read_memory): Wrap around local store limit.
10968         (spu_write_memory): Likewise.
10969
10970 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10973         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10974         LONGEST uses.
10975         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10976         uses.
10977         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10978         uses with LONGEST uses.
10979
10980 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10981             Pedro Alves  <pedro@codesourcery.com>
10982
10983         Bytecode compiler.
10984
10985         * linux-x86-low.c: Include limits.h.
10986         (add_insns): New.
10987         (always_true): New.
10988         (EMIT_ASM): New.
10989         (EMIT_ASM32): New.
10990         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10991         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10992         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10993         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10994         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10995         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10996         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10997         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10998         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10999         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11000         (amd64_emit_void_call_2): New.
11001         (amd64_emit_ops): New.
11002         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11003         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11004         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11005         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11006         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11007         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11008         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11009         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11010         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11011         (i386_emit_stack_adjust, i386_emit_int_call_1)
11012         (i386_emit_void_call_2): New.
11013         (i386_emit_ops): New.
11014         (x86_emit_ops): New.
11015         (the_low_target): Install x86_emit_ops.
11016         * server.h (struct emit_ops): New.
11017         (get_raw_reg_func_addr): Declare.
11018         (current_insn_ptr, emit_error): Declare.
11019         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11020         (set_trace_state_variable_value): New defines.
11021         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11022         addr_get_trace_state_variable_value and
11023         addr_set_trace_state_variable_value.
11024         (symbol_list): New fields for get_raw_reg,
11025         get_trace_state_variable_value and set_trace_state_variable_value.
11026         (condfn): New typedef.
11027         (struct tracepoint): New field `compiled_cond'.
11028         (do_action_at_tracepoint): Clear compiled_cond.
11029         (get_trace_state_variable_value, set_trace_state_variable_value):
11030         Export in the IPA.
11031         (condition_true_at_tracepoint): If there's a compiled condition,
11032         run that.
11033         (current_insn_ptr, emit_error): New globals.
11034         (struct bytecode_address): New.
11035         (get_raw_reg_func_addr): New.
11036         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11037         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11038         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11039         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11040         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11041         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11042         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11043         (compile_tracepoint_condition, compile_bytecodes): New.
11044         * target.h (emit_ops): Forward declare.
11045         (struct target_ops): New field emit_ops.
11046         (target_emit_ops): New.
11047         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11048         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11049         * linux-low.c (linux_emit_ops): New.
11050         (linux_target_ops): Install it.
11051         * linux-low.h (struct linux_target_ops): New field emit_ops.
11052
11053 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11054
11055         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11056         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11057
11058 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11059             Stan Shebs  <stan@codesourcery.com>
11060
11061         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11062         (all): Depend on $(extra_libraries).
11063         (install-only): Install the IPA.
11064         (IPA_OBJS, IPA_LIB): New.
11065         (clean): Remove the IPA lib.
11066         (IPAGENT_CFLAGS): New.
11067         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11068         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11069         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11070         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11071         * configure.ac: Check for atomic builtins support in the compiler.
11072         (IPA_DEPFILES, extra_libraries): Define.
11073         * configure.srv (ipa_obj): Add description.
11074         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11075         (i[34567]86-*-linux*): Set ipa_obj.
11076         (x86_64-*-linux*): Set ipa_obj.
11077         * linux-low.c (stabilizing_threads): New.
11078         (supports_fast_tracepoints): New.
11079         (linux_detach): Stabilize threads before detaching.
11080         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11081         the lwp is either not stabilizing, or is moving out of a jump pad.
11082         (linux_fast_tracepoint_collecting): New.
11083         (maybe_move_out_of_jump_pad): New.
11084         (enqueue_one_deferred_signal): New.
11085         (dequeue_one_deferred_signal): New.
11086         (linux_wait_for_event_1): If moving out of a jump pad, defer
11087         pending signals to later.
11088         (linux_stabilize_threads): New.
11089         (linux_wait_1): Check if threads need moving out of jump pads, and
11090         do it if so.
11091         (stuck_in_jump_pad_callback): New.
11092         (move_out_of_jump_pad_callback): New.
11093         (lwp_running): New.
11094         (linux_resume_one_lwp): Handle moving out of jump pads.
11095         (linux_set_resume_request): Dequeue deferred signals.
11096         (need_step_over_p): Also step over fast tracepoint jumps.
11097         (start_step_over): Also uninsert fast tracepoint jumps.
11098         (finish_step_over): Also reinsert fast tracepoint jumps.
11099         (linux_install_fast_tracepoint_jump): New.
11100         (linux_target_ops): Install linux_stabilize_threads and
11101         linux_install_fast_tracepoint_jump_pad.
11102         * linux-low.h (linux_target_ops) <get_thread_area,
11103         install_fast_tracepoint_jump_pad>: New fields.
11104         (struct lwp_info) <collecting_fast_tracepoint,
11105         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11106         (linux_get_thread_area): Declare.
11107         * linux-x86-low.c (jump_insn): New.
11108         (x86_get_thread_area): New.
11109         (append_insns): New.
11110         (push_opcode): New.
11111         (amd64_install_fast_tracepoint_jump_pad): New.
11112         (i386_install_fast_tracepoint_jump_pad): New.
11113         (x86_install_fast_tracepoint_jump_pad): New.
11114         (the_low_target): Install x86_get_thread_area and
11115         x86_install_fast_tracepoint_jump_pad.
11116         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11117         (struct fast_tracepoint_jump): New.
11118         (fast_tracepoint_jump_insn): New.
11119         (fast_tracepoint_jump_shadow): New.
11120         (find_fast_tracepoint_jump_at): New.
11121         (fast_tracepoint_jump_here): New.
11122         (delete_fast_tracepoint_jump): New.
11123         (set_fast_tracepoint_jump): New.
11124         (uninsert_fast_tracepoint_jumps_at): New.
11125         (reinsert_fast_tracepoint_jumps_at): New.
11126         (set_breakpoint_at): Use write_inferior_memory.
11127         (uninsert_raw_breakpoint): Use write_inferior_memory.
11128         (check_mem_read): Mask out fast tracepoint jumps.
11129         (check_mem_write): Mask out fast tracepoint jumps.
11130         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11131         (set_fast_tracepoint_jump): Declare.
11132         (delete_fast_tracepoint_jump)
11133         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11134         (reinsert_fast_tracepoint_jumps_at): Declare.
11135         * regcache.c: Don't compile many functions when building the
11136         in-process agent library.
11137         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11138         the register buffer in the heap.
11139         (free_register_cache): If the register buffer isn't owned by the
11140         regcache, don't free it.
11141         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11142         pre-existing register caches.
11143         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11144         type.
11145         (convert_ascii_to_int): : Constify `from' parameter type.
11146         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11147         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11148         the needed buffer in-place.
11149         (relocate_instruction): New.
11150         * server.c (handle_query) <qSymbols>: If the target supports
11151         tracepoints, give it a chance of looking up symbols.  Report
11152         support for fast tracepoints.
11153         (handle_status): Stabilize threads.
11154         (process_serial_event): Adjust.
11155         * server.h (struct fast_tracepoint_jump): Forward declare.
11156         (struct process_info) <fast_tracepoint_jumps>: New field.
11157         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11158         (decode_X_packet, decode_M_packet): Adjust.
11159         (relocate_instruction): Declare.
11160         (in_process_agent_loaded): Declare.
11161         (tracepoint_look_up_symbols): Declare.
11162         (struct fast_tpoint_collect_status): Declare.
11163         (fast_tracepoint_collecting): Declare.
11164         (force_unlock_trace_buffer): Declare.
11165         (handle_tracepoint_bkpts): Declare.
11166         (initialize_low_tracepoint)
11167         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11168         * target.h (struct target_ops) <stabilize_threads,
11169         install_fast_tracepoint_jump_pad>: New fields.
11170         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11171         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11172         [HAVE_STDINT_H]: Include stdint.h.
11173         (trace_debug_1): Rename to ...
11174         (trace_vdebug): ... this.
11175         (trace_debug): Rename to ...
11176         (trace_debug_1): ... this.  Add `level' parameter.
11177         (trace_debug): New.
11178         (ATTR_USED, ATTR_NOINLINE): New.
11179         (IP_AGENT_EXPORT): New.
11180         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11181         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11182         (about_to_request_buffer_space, trace_buffer_is_full)
11183         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11184         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11185         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11186         (traceframe_write_count, traceframes_created)
11187         (trace_state_variables)
11188         New renaming defines.
11189         (struct ipa_sym_addresses): New.
11190         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11191         (symbol_list): New.
11192         (ipa_sym_addrs): New.
11193         (all_tracepoint_symbols_looked_up): New.
11194         (in_process_agent_loaded): New.
11195         (write_e_ipa_not_loaded): New.
11196         (maybe_write_ipa_not_loaded): New.
11197         (tracepoint_look_up_symbols): New.
11198         (debug_threads) [IN_PROCESS_AGENT]: New.
11199         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11200         (UNKNOWN_SIDE_EFFECTS): New.
11201         (stop_tracing): New.
11202         (flush_trace_buffer): New.
11203         (stop_tracing_bkpt): New.
11204         (flush_trace_buffer_bkpt): New.
11205         (read_inferior_integer): New.
11206         (read_inferior_uinteger): New.
11207         (read_inferior_data_pointer): New.
11208         (write_inferior_data_pointer): New.
11209         (write_inferior_integer): New.
11210         (write_inferior_uinteger): New.
11211         (struct collect_static_trace_data_action): Delete.
11212         (enum tracepoint_type): New.
11213         (struct tracepoint) <type>: New field `type'.
11214         <actions_str, step_actions, step_actions_str>: Only include in
11215         GDBserver.
11216         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11217         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11218         (tracepoints): Use IP_AGENT_EXPORT.
11219         (last_tracepoint): Don't include in the IPA.
11220         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11221         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11222         (alloced_trace_state_variables): New.
11223         (trace_state_variables): Use IP_AGENT_EXPORT.
11224         (traceframe_t): Delete unused variable.
11225         (circular_trace_buffer): Don't include in the IPA.
11226         (trace_buffer_start): Delete.
11227         (struct trace_buffer_control): New.
11228         (trace_buffer_free): Delete.
11229         (struct ipa_trace_buffer_control): New.
11230         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11231         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11232         New.
11233         (trace_buffer_ctrl): New.
11234         (TRACE_BUFFER_CTRL_CURR): New.
11235         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11236         Reimplement as macros.
11237         (trace_buffer_wrap): Delete.
11238         (traceframe_write_count, traceframe_read_count)
11239         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11240         (struct tracepoint_hit_ctx) <type>: New field.
11241         (struct fast_tracepoint_ctx): New.
11242         (memory_barrier): New.
11243         (cmpxchg): New.
11244         (record_tracepoint_error): Update atomically in the IPA.
11245         (clear_inferior_trace_buffer): New.
11246         (about_to_request_buffer_space): New.
11247         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11248         updating the same buffer.
11249         (add_tracepoint): Default the tracepoint's type to trap
11250         tracepoint, and orig_size to -1.
11251         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11252         internal variables.
11253         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11254         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11255         (cmd_qtdp): Handle fast tracepoints.
11256         (cmd_qtdv): Adjust.
11257         (max_jump_pad_size): New.
11258         (gdb_jump_pad_head): New.
11259         (get_jump_space_head): New.
11260         (claim_jump_space): New.
11261         (sort_tracepoints): New.
11262         (MAX_JUMP_SIZE): New.
11263         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11264         IPA.
11265         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11266         support.  Upload fast traceframes, and delete internal IPA
11267         breakpoints.
11268         (stop_tracing_handler): New.
11269         (flush_trace_buffer_handler): New.
11270         (cmd_qtstop): Upload fast tracepoints.
11271         (response_tracepoint): Handle fast tracepoints.
11272         (tracepoint_finished_step): Upload fast traceframes.  Set the
11273         tracepoint hit context's tracepoint type.
11274         (handle_tracepoint_bkpts): New.
11275         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11276         type.  Add comment about fast tracepoints.
11277         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11278         non-existing action_str field.
11279         (get_context_regcache): Handle fast tracepoints.
11280         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11281         to the regcache.
11282         (fast_tracepoint_from_jump_pad_address): New.
11283         (fast_tracepoint_from_ipa_tpoint_address): New.
11284         (collecting_t): New.
11285         (force_unlock_trace_buffer): New.
11286         (fast_tracepoint_collecting): New.
11287         (collecting): New.
11288         (gdb_collect): New.
11289         (write_inferior_data_ptr): New.
11290         (target_tp_heap): New.
11291         (target_malloc): New.
11292         (download_agent_expr): New.
11293         (UALIGN): New.
11294         (download_tracepoints): New.
11295         (download_trace_state_variables): New.
11296         (upload_fast_traceframes): New.
11297         (IPA_FIRST_TRACEFRAME): New.
11298         (IPA_NEXT_TRACEFRAME_1): New.
11299         (IPA_NEXT_TRACEFRAME): New.
11300         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11301         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11302         (gdb_jump_pad_buffer_end): New.
11303         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11304         (initialize_tracepoint): Adjust.
11305         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11306         buffer.  Initialize the low module.
11307         * utils.c (PREFIX, TOOLNAME): New.
11308         (malloc_failure): Use PREFIX.
11309         (error): In the IPA, an error causes an exit.
11310         (fatal, warning): Use PREFIX.
11311         (internal_error): Use TOOLNAME.
11312         (NUMCELLS): Increase to 10.
11313         * configure, config.in: Regenerate.
11314
11315 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11316
11317         * server.c (handle_query) <qSupported>: Do two passes over the
11318         qSupported string to avoid nesting strtok.
11319
11320 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11321
11322         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11323         (CDEPS): New.
11324         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11325         -Wl,--dynamic-list.
11326         * configure: Regenerate.
11327         * proc-service.list: New.
11328
11329 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11330
11331         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11332         New comment.
11333
11334 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11335
11336         * gdbreplay.c (remote_open): Check error return from socket() call by
11337         its equality to -1 not by it being negative.
11338         * remote-utils.c (remote_open): Likewise.
11339
11340 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11341
11342         * config.h: Regenerate.
11343
11344 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11345
11346         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11347         doesn't provide PTRACE_GET_THREAD_AREA.
11348
11349 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11350
11351         * linux-m68k-low.c: Include <asm/ptrace.h>
11352         (ps_get_thread_area): Implement.
11353
11354 2010-05-03  Doug Evans  <dje@google.com>
11355
11356         * event-loop.c (struct callback_event): New struct.
11357         (callback_list): New global.
11358         (append_callback_event, delete_callback_event): New functions.
11359         (process_callback): New function.
11360         (start_event_loop): Call it.
11361         * remote-utils.c (NOT_SCHEDULED): Define.
11362         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11363         moved out of readchar.
11364         (readchar): Rewrite.  Call reschedule before returning.
11365         (reset_readchar): New function.
11366         (remote_close): Call it.
11367         (process_remaining, reschedule): New functions.
11368         * server.h (callback_handler_func): New typedef.
11369         (append_callback_event, delete_callback_event): Declare.
11370
11371 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11372
11373         * proc-service.c (ps_pglobal_lookup): Use
11374         thread_db_look_up_one_symbol.
11375         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11376         parameter.  Use it instead of all_symbols_looked_up.
11377         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11378         field.
11379         (all_symbols_looked_up): Don't declare.
11380         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11381         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11382         field.
11383         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11384         Set all_symbols_looked_up here.
11385         (thread_db_look_up_one_symbol): New.
11386         (thread_db_get_tls_address): Adjust.
11387         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11388         thread_db object on the heap, and tentatively set it in the
11389         process structure.
11390         (thread_db_init): Don't set all_symbols_looked_up here.
11391         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11392
11393 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11394
11395         * linux-low.c (linux_kill, linux_detach): Adjust.
11396         (status_pending_p_callback): Remove redundant statement.  Check
11397         for !TARGET_WAITIKIND_IGNORE, instead of
11398         TARGET_WAITKIND_STOPPED.
11399         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11400         (linux_wait_for_event_1): Adjust.
11401         (linux_cancel_breakpoints): New.
11402         (unsuspend_one_lwp): New.
11403         (unsuspend_all_lwps): New.
11404         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11405         (send_sigstop_callback): Change return type to int, add new
11406         `except' parameter and handle it.
11407         (suspend_and_send_sigstop_callback): New.
11408         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11409         pass them down.  If SUSPEND, also increment the lwp's suspend
11410         count.
11411         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11412         (need_step_over_p): Don't consider suspended LWPs.
11413         (start_step_over): Adjust.
11414         (proceed_one_lwp): Change return type to int, add new `except'
11415         parameter and handle it.
11416         (unsuspend_and_proceed_one_lwp): New.
11417         (proceed_all_lwps): Use find_inferior instead of
11418         for_each_inferior.
11419         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11420         also decrement the suspend count of LWPs.  Pass `except' down,
11421         instead of hacking its suspend count.
11422         (linux_pause_all): Add `freeze' parameter.  Adjust.
11423         (linux_unpause_all): New.
11424         (linux_target_ops): Install linux_unpause_all.
11425         * server.c (handle_status): Adjust.
11426         * target.h (struct target_ops): New fields `unpause_all' and
11427         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11428         (pause_all): Add new `freeze' parameter.
11429         (unpause_all): New.
11430         (cancel_breakpoints): New.
11431         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11432         cancel breakpoints.
11433         (cmd_qtstart): Pause threads.
11434         (stop_tracing): Pause threads, and cancel breakpoints.
11435         * win32-low.c (win32_target_ops): Adjust.
11436
11437 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11438
11439         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11440         the inferior right away from here...
11441         (linux_wait_1): ... to here, and adjust to check the thread's
11442         last_resume_kind instead of the lwp's step or stop_expected flags.
11443
11444 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11445
11446         * README: Use consistent `GDB' and `GDBserver' spellings.
11447
11448 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11449
11450         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11451         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11452         (linux_detach_one_lwp): Assume the lwp is stopped.
11453         (any_thread_of): Delete.
11454         (linux_detach): Stop all lwps here.  Don't blindly delete all
11455         breakpoints.
11456         (delete_lwp_callback): New.
11457         (linux_mourn): Delete all lwps of the process that is gone.
11458         (linux_wait_1): Don't delete the last lwp of the process here.
11459         * mem-break.h (mark_breakpoints_out): Declare.
11460         * mem-break.c (mark_breakpoints_out): New.
11461         (free_all_breakpoints): Use it.
11462         * server.c (handle_target_event): If the process is gone, mark
11463         breakpoints out.
11464         * thread-db.c (struct thread_db) <create_bp>: New field.
11465         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11466         breakpoint reference in the thread_db struct.
11467         (thread_db_load_search): Clear the thread_db object.
11468         (try_thread_db_load_1): Ditto.
11469         (switch_to_process): New.
11470         (disable_thread_event_reporting): Use it.
11471         (remove_thread_event_breakpoints): New.
11472         (thread_db_detach, thread_db_mourn): Use it.
11473
11474 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11475
11476         * linux-low.c (linux_enable_event_reporting): New.
11477         (linux_wait_for_event_1, handle_extended_wait): Use it.
11478
11479 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11480
11481         * linux-low.c (linux_kill_one_lwp, linux_kill)
11482         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11483         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11484         SIGSTOP even if the LWP is stopped.
11485         (send_sigstop_callback): New.
11486         (stop_all_lwps): Use send_sigstop_callback instead.
11487         (linux_resume_one_thread): Adjust.
11488         (proceed_one_lwp): Still proceed an LWP that the client has
11489         requested to stop, if we haven't reported it as stopped yet.  Make
11490         sure that LWPs the client want stopped, have a pending SIGSTOP.
11491
11492 2010-04-26  Doug Evans  <dje@google.com>
11493
11494         * server.c (handle_general_set): Make static.
11495
11496         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11497         Print received char after testing for error/eof instead of before.
11498         (input_interrupt): Tweak comment.
11499
11500 2010-04-23  Doug Evans  <dje@google.com>
11501
11502         * server.c (start_inferior): Print inferior argv if --debug.
11503
11504 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11505
11506         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11507         * nto-x86-low.c: Include server.h
11508
11509 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11510
11511         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11512         be consistent with other sources of this directory.
11513         (init_registers_amd64): Correct name of source file of this function
11514         in the comment.
11515
11516 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11517
11518         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11519         64-bit executables.
11520
11521 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11522
11523         * win32-i386-low.c: Add 64-bit support.
11524         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11525         (init_registers_amd64): Declare.
11526         (mappings): Add 64-bit version of array.
11527         (init_windows_x86): New function.
11528         (the_low_target): Change init_arch field to init_windows_x86.
11529
11530 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11531
11532         * win32-low.c: Adapt to support also 64-bit architecture.
11533         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11534         (get_image_name): Use SIZE_T type for local variable `done'.
11535         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11536         (toolhelp_get_dll_name): Idem.
11537         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11538         Use uintptr_t typecast to avoid warning.
11539         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11540         (handle_exception): Use phex_nz to avoid warning.
11541         (win32_wait): Remove unused local variable `process'.
11542
11543 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11544
11545         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11546         `amd64-avx.o'.
11547
11548 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11549
11550         * configure.ac: Use `ws2_32' library for srv_mingw.
11551         * configure: Regenerate.
11552         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11553         * remote-utils.c: Likewise.
11554
11555 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11556
11557         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11558         if __x86_64__ is defined.
11559
11560 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11561
11562         * configure: Regenerate.
11563
11564 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11565
11566         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11567         * target.h (target_ops): New get_tib_address field.
11568         * win32-low.h (win32_thread_info): Add thread_local_base field.
11569         * win32-low.c (child_add_thread): Add tlb argument.
11570         Set thread_local_base field to TLB.
11571         (get_child_debug_event): Adapt to child_add_thread change.
11572         (win32_get_tib_address): New function.
11573         (win32_target_ops): Set get_tib_address field to
11574         win32_get_tib_address.
11575         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11576
11577 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11578
11579         * linux-low.c (linux_mourn): Also remove the process.
11580         * server.c (handle_target_event): Don't remove the process here.
11581         * nto-low.c (nto_mourn): New.
11582         (nto_target_ops): Install it.
11583         * spu-low.c (spu_mourn): New.
11584         (spu_target_ops): Install it.
11585         * win32-low.c (win32_mourn): New.
11586         (win32_target_ops): Install it.
11587
11588 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11589
11590         * server.h (buffer_xml_printf): Remove redundant `;'.
11591
11592 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11593
11594         * regcache.c (set_register_cache): Invalidate regcaches before
11595         changing the register cache layout.
11596         (regcache_invalidate_one): Allow a NULL regcache.
11597         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11598         regcaches before changing the register cache layout or the target
11599         regsets.
11600
11601 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11602
11603         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11604         variable warning on Linux/x86-64.
11605
11606 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11607
11608         GDBserver disconnected tracing support.
11609
11610         * linux-low.c (linux_remove_process): Delete.
11611         (add_lwp): Don't set last_resume_kind here.
11612         (linux_kill): Use `mourn'.
11613         (linux_detach): Use `thread_db_detach', and `mourn'.
11614         (linux_mourn): New.
11615         (linux_attach_lwp_1): Adjust comment.
11616         (linux_attach): last_resume_kind moved the thread_info; adjust.
11617         (status_pending_p_callback): Adjust.
11618         (linux_wait_for_event_1): Adjust.
11619         (count_events_callback, select_singlestep_lwp_callback)
11620         (select_event_lwp_callback, cancel_breakpoints_callback)
11621         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11622         (proceed_one_lwp): Adjust.
11623         (linux_async): Add debug output.
11624         (linux_thread_stopped): New.
11625         (linux_pause_all): New.
11626         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11627         linux_pause_all.
11628         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11629         (thread_db_free): Delete declaration.
11630         (thread_db_detach, thread_db_mourn): Declare.
11631         * thread-db.c (thread_db_init): Use thread_db_mourn.
11632         (thread_db_free): Delete, split in two.
11633         (disable_thread_event_reporting): New.
11634         (thread_db_detach): New.
11635         (thread_db_mourn): New.
11636
11637         * server.h (struct thread_info) <last_resume_kind>: New field.
11638         <attached>: Add comment.
11639         <gdb_detached>: New field.
11640         (handler_func): Change return type to int.
11641         (handle_serial_event, handle_target_event): Ditto.
11642         (gdb_connected): Declare.
11643         (tracing): Delete.
11644         (disconnected_tracing): Declare.
11645         (stop_tracing): Declare.
11646
11647         * server.c (handle_query) <qSupported>: Report support for
11648         disconnected tracing.
11649         (queue_stop_reply_callback): Account for running threads.
11650         (gdb_wants_thread_stopped): New.
11651         (gdb_wants_all_threads_stopped): New.
11652         (gdb_reattached_process): New.
11653         (handle_status): Clear the `gdb_detached' flag of all processes.
11654         In all-stop, stop all threads.
11655         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11656         (process_serial_event): If the remote connection breaks, or if an
11657         exit was forced with "monitor exit", force an event loop exit.
11658         Handle disconnected tracing on detach.
11659         (handle_serial_event): Adjust.
11660         (handle_target_event): If GDB isn't connected, forward events back
11661         to the inferior, unless the last process exited, in which case,
11662         exit gdbserver.  Adjust interface.
11663
11664         * remote-utils.c (remote_open): Don't block in accept.  Instead
11665         register an event loop source on the listen socket file
11666         descriptor.  Refactor bits into ...
11667         (listen_desc): ... this new global.
11668         (gdb_connected): ... this new function.
11669         (enable_async_notification): ... this new function.
11670         (handle_accept_event): ... this new function.
11671         (remote_close): Clear remote_desc.
11672
11673         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11674
11675         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11676         New fields.
11677         (mourn_inferior): Define.
11678         (target_process_qsupported): Avoid the dangling else problem.
11679         (thread_stopped): Define.
11680         (pause_all): Define.
11681         (target_waitstatus_to_string): Declare.
11682         * target.c (target_waitstatus_to_string): New.
11683
11684         * tracepoint.c (tracing): Make extern.
11685         (disconnected_tracing): New.
11686         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11687         disconnecting.
11688         (cmd_qtdisconnected): New.
11689         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11690         (handle_tracepoint_general_set): Handle QTDisconnected.
11691
11692         * event-loop.c (event_handler_func): Change return type to int.
11693         (process_event): Bail out if the event handler wants the event
11694         loop to stop.
11695         (handle_file_event): Ditto.
11696         (start_event_loop): Bail out if the event handler wants the event
11697         loop to stop.
11698
11699         * nto-low.c (nto_target_ops): Adjust.
11700         * spu-low.c (spu_wait): Don't remove the process here.
11701         (spu_target_ops): Adjust.
11702         * win32-low.c (win32_wait): Don't remove the process here.
11703         (win32_target_ops): Adjust.
11704
11705 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11706
11707         * regcache.c (realloc_register_cache): Invalidate inferior's
11708         regcache before recreating it.
11709
11710 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11711
11712         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11713
11714 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11715             Pedro Alves  <pedro@codesourcery.com>
11716
11717         * server.h (LONGEST): New.
11718         (struct thread_info) <while_stepping>: New field.
11719         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11720         Declare.
11721         (initialize_tracepoint, handle_tracepoint_general_set)
11722         (handle_tracepoint_query, tracepoint_finished_step)
11723         (tracepoint_was_hit, release_while_stepping_state_list):
11724         (current_traceframe): Declare.
11725         * server.c (handle_general_set): Handle tracepoint packets.
11726         (read_memory): New.
11727         (write_memory): New.
11728         (handle_search_memory_1): Use read_memory.
11729         (handle_query): Report support for conditional tracepoints, trace
11730         state variables, and tracepoint sources.  Handle tracepoint
11731         queries.
11732         (main): Initialize the tracepoints module.
11733         (process_serial_event): Handle traceframe reads/writes.
11734
11735         * linux-low.c (handle_tracepoints): New.
11736         (linux_wait_1): Call it.
11737         (linux_resume_one_lwp): Handle while-stepping.
11738         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11739         (linux_target_ops): Install them.
11740         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11741         New field.
11742         * linux-x86-low.c (x86_supports_tracepoints): New.
11743         (the_low_target). Install it.
11744
11745         * mem-break.h (delete_breakpoint): Declare.
11746         * mem-break.c (delete_breakpoint): Make external.
11747
11748         * target.h (struct target_ops): Add `supports_tracepoints',
11749         `read_pc', and `write_pc' fields.
11750         (target_supports_tracepoints): Define.
11751         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11752         (phex_nz): New.
11753
11754         * regcache.h (struct regcache) <registers_owned>: New field.
11755         (init_register_cache, regcache_cpy): Declare.
11756         (regcache_read_pc, regcache_write_pc): Declare.
11757         (register_cache_size): Declare.
11758         (supply_regblock): Declare.
11759         * regcache.c (init_register_cache): New.
11760         (new_register_cache): Use it.
11761         (regcache_cpy): New.
11762         (register_cache_size): New.
11763         (supply_regblock): New.
11764         (regcache_read_pc, regcache_write_pc): New.
11765
11766         * tracepoint.c: New.
11767
11768         * Makefile.in (OBS): Add tracepoint.o.
11769         (tracepoint.o): New rule.
11770
11771 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11772
11773         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11774         (i386-mmx.o): New.
11775         (i386-mmx.c): Likewise.
11776         (i386-mmx-linux.o): Likewise.
11777         (i386-mmx-linux.c): Likewise.
11778
11779         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11780         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11781         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11782         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11783
11784         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11785         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11786         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11787
11788 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11789
11790         * Makefile.in (clean): Updated.
11791         (i386-avx.o): New.
11792         (i386-avx.c): Likewise.
11793         (i386-avx-linux.o): Likewise.
11794         (i386-avx-linux.c): Likewise.
11795         (amd64-avx.o): Likewise.
11796         (amd64-avx.c): Likewise.
11797         (amd64-avx-linux.o): Likewise.
11798         (amd64-avx-linux.c): Likewise.
11799
11800         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11801         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11802         (srv_amd64_regobj): Add amd64-avx.o.
11803         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11804         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11805         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11806         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11807         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11808         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11809         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11810
11811         * i387-fp.c: Include "i386-xstate.h".
11812         (i387_xsave): New.
11813         (i387_cache_to_xsave): Likewise.
11814         (i387_xsave_to_cache): Likewise.
11815         (x86_xcr0): Likewise.
11816
11817         * i387-fp.h (i387_cache_to_xsave): Likewise.
11818         (i387_xsave_to_cache): Likewise.
11819         (x86_xcr0): Likewise.
11820
11821         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11822         * linux-crisv32-low.c (target_regsets): Likewise.
11823         * linux-m68k-low.c (target_regsets): Likewise.
11824         * linux-mips-low.c (target_regsets): Likewise.
11825         * linux-ppc-low.c (target_regsets): Likewise.
11826         * linux-s390-low.c (target_regsets): Likewise.
11827         * linux-sh-low.c (target_regsets): Likewise.
11828         * linux-sparc-low.c (target_regsets): Likewise.
11829         * linux-xtensa-low.c (target_regsets): Likewise.
11830
11831         * linux-low.c: Include <sys/uio.h>.
11832         (regsets_fetch_inferior_registers): Support nt_type.
11833         (regsets_store_inferior_registers): Likewise.
11834         (linux_process_qsupported): New.
11835         (linux_target_ops): Add linux_process_qsupported.
11836
11837         * linux-low.h (regset_info): Add nt_type.
11838         (linux_target_ops): Add process_qsupported.
11839
11840         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11841         and <sys/uio.h>.
11842         (init_registers_i386_avx_linux): New.
11843         (init_registers_amd64_avx_linux): Likewise.
11844         (xmltarget_i386_linux_no_xml): Likewise.
11845         (xmltarget_amd64_linux_no_xml): Likewise.
11846         (PTRACE_GETREGSET): Likewise.
11847         (PTRACE_SETREGSET): Likewise.
11848         (x86_fill_xstateregset): Likewise.
11849         (x86_store_xstateregset): Likewise.
11850         (use_xml): Likewise.
11851         (x86_linux_update_xmltarget): Likewise.
11852         (x86_linux_process_qsupported): Likewise.
11853         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11854         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11855         init_registers_i386_linux here.  Call
11856         x86_linux_update_xmltarget.
11857         (the_low_target): Add x86_linux_process_qsupported.
11858
11859         * server.c (handle_query): Call target_process_qsupported.
11860
11861         * target.h (target_ops): Add process_qsupported.
11862         (target_process_qsupported): New.
11863
11864 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11865
11866         * inferiors.c (add_thread): Set last_status kind to
11867         TARGET_WAITKIND_IGNORE.
11868         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11869         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11870         (linux_wait_1): Move `thread' local definition to block that uses
11871         it.  Don't NULL initialize `event_child'.
11872         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11873         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11874         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11875
11876 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11877
11878         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11879         an extended waitstatus, or by a watchpoint.
11880         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11881         thread was stepping or has been stopped by a watchpoint.
11882
11883 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11884
11885         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11886         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11887         of another, then delete the previous, and validate all
11888         breakpoints.
11889         (validate_inserted_breakpoint): New.
11890         (delete_disabled_breakpoints): New.
11891         (validate_breakpoints): New.
11892         (check_mem_read): Validate breakpoints before trusting their
11893         shadow.  Delete disabled breakpoints.
11894         (check_mem_write): Validate breakpoints before trusting they
11895         should be inserted.  Delete disabled breakpoints.
11896         * mem-break.h (validate_breakpoints):
11897         * server.c (handle_query): Validate breakpoints when we see a
11898         qSymbol query.
11899
11900 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11901
11902         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11903         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11904         if we could tell there's a GDB breakpoint at stop_pc.
11905         (need_step_over_p): Don't do a step over if we find a GDB
11906         breakpoint at the resume PC.
11907
11908         * mem-break.c (struct raw_breakpoint): New.
11909         (enum bkpt_type): New type `gdb_breakpoint'.
11910         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11911         fields.  New field `raw'.
11912         (find_raw_breakpoint_at): New.
11913         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11914         breakpoint instead.
11915         (set_breakpoint_at): Adjust.
11916         (delete_raw_breakpoint): New.
11917         (release_breakpoint): New.
11918         (delete_breakpoint): Rename to...
11919         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11920         release_breakpoint.  Return ENOENT.
11921         (delete_breakpoint): Reimplement.
11922         (find_breakpoint_at): Delete.
11923         (find_gdb_breakpoint_at): New.
11924         (delete_breakpoint_at): Delete.
11925         (set_gdb_breakpoint_at): New.
11926         (delete_gdb_breakpoint_at): New.
11927         (gdb_breakpoint_here): New.
11928         (set_reinsert_breakpoint): Use release_breakpoint.
11929         (uninsert_breakpoint): Rename to ...
11930         (uninsert_raw_breakpoint): ... this.
11931         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11932         (reinsert_raw_breakpoint): Change parameter type to
11933         raw_breakpoint.
11934         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11935         instead.
11936         (check_breakpoints): Adjust.  Use release_breakpoint.
11937         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11938         (breakpoint_inserted_here): Ditto.
11939         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11940         Don't trust the breakpoint's shadow if it is not inserted.
11941         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11942         (delete_all_breakpoints): Adjust.
11943         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11944         use delete_breakpoint_1.
11945
11946         * mem-break.h (breakpoints_supported): Delete declaration.
11947         (set_gdb_breakpoint_at): Declare.
11948         (gdb_breakpoint_here): Declare.
11949         (delete_breakpoint_at): Delete.
11950         (delete_gdb_breakpoint_at): Declare.
11951
11952         * server.h (struct raw_breakpoint): Forward declare.
11953         (struct process_info): New field `raw_breakpoints'.
11954
11955         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11956         breakpoints.
11957
11958 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * linux-low.c (status_pending_p_callback): Fix comment.
11961         (linux_wait_for_event_1): Move most of the internal breakpoint
11962         handling from here...
11963         (linux_wait_1): ... to here.
11964         (count_events_callback): New.
11965         (select_singlestep_lwp_callback): New.
11966         (select_event_lwp_callback): New.
11967         (cancel_breakpoints_callback): New.
11968         (select_event_lwp): New.
11969         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11970         priority to all LWPs that have had events that should be reported
11971         to the client.  Cancel breakpoints when about to reporting the
11972         event to the client, not while stopping lwps.  No longer cancel
11973         finished single-steps here.
11974         (cancel_finished_single_step): Delete.
11975         (cancel_finished_single_steps): Delete.
11976
11977 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11978
11979         * mem-break.c (enum bkpt_type): New.
11980         (struct breakpoint): New field `type'.
11981         (set_breakpoint_at): Change return type to struct breakpoint
11982         pointer.  Set type to `other_breakpoint' by default.
11983         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11984         in the breakpoint list.
11985         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11986         (reinsert_breakpoint): Rename to ...
11987         (reinsert_raw_breakpoint): ... this.
11988         (reinsert_breakpoints_at): Adjust.
11989         * mem-break.h (struct breakpoint): Declare.
11990         (set_breakpoint_at): Change return type to struct breakpoint
11991         pointer.
11992
11993 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11994
11995         * server.c (handle_query): Assign, not compare.
11996
11997 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11998
11999         Teach linux gdbserver to step-over-breakpoints.
12000
12001         * linux-low.c (can_hardware_single_step): New.
12002         (supports_breakpoints): New.
12003         (handle_extended_wait): If stopping threads, read the stop pc of
12004         the new cloned LWP.
12005         (get_pc): New.
12006         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12007         low target doesn't support retrieving the PC.
12008         (add_lwp): Set last_resume_kind to resume_continue.
12009         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12010         (linux_attach): Don't clear stop_expected.  Set the lwp's
12011         last_resume_kind to resume_stop.
12012         (linux_detach_one_lwp): Don't check for removed breakpoints.
12013         (check_removed_breakpoint): Delete.
12014         (status_pending_p): Rename to ...
12015         (status_pending_p_callback): ... this.  Don't check for removed
12016         breakpoints.  Don't consider threads that are stopped from GDB's
12017         perspective.
12018         (linux_wait_for_lwp): Always read the stop_pc here.
12019         (cancel_breakpoint): New.
12020         (step_over_bkpt): New global.
12021         (linux_wait_for_event_1): Implement stepping over breakpoints.
12022         (gdb_wants_lwp_stopped): New.
12023         (gdb_wants_all_stopped): New.
12024         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12025         single-step traps here.  Store the thread's last reported target
12026         wait status.
12027         (send_sigstop): Don't clear stop_expected.  Always set it,
12028         instead.
12029         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12030         (cancel_finished_single_step): New.
12031         (cancel_finished_single_steps): New.
12032         (wait_for_sigstop): Don't cancel finished single-step traps here.
12033         (linux_resume_one_lwp): Don't check for removed breakpoints.
12034         Don't set `step' on non-hardware step archs.
12035         (linux_set_resume_request): Ignore resume_stop requests if already
12036         stopping or stopped.  Set the lwp's last_resume_kind.
12037         (resume_status_pending_p): Don't check for removed breakpoints.
12038         (need_step_over_p): New.
12039         (start_step_over): New.
12040         (finish_step_over): New.
12041         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12042         requests.  Clear the thread's last reported target waitstatus.
12043         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12044         (linux_resume): Start a step-over if necessary.
12045         (proceed_one_lwp): New.
12046         (proceed_all_lwps): New.
12047         (unstop_all_lwps): New.
12048         * linux-low.h (struct lwp_info): Rewrite comment for the
12049         `suspended' flag.  Add the `stop_pc' field.  Delete the
12050         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12051         Add `'last_resume_kind' and `need_step_over' fields.
12052         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12053         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12054         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12055         (set_raw_breakpoint_at): New.
12056         (set_breakpoint_at): Rewrite to use it.
12057         (reinsert_breakpoint_handler): Delete.
12058         (set_reinsert_breakpoint): New.
12059         (reinsert_breakpoint_by_bp): Delete.
12060         (delete_reinsert_breakpoints): New.
12061         (uninsert_breakpoint): Rewrite.
12062         (uninsert_breakpoints_at): New.
12063         (reinsert_breakpoint): Rewrite.
12064         (reinsert_breakpoints_at): New.
12065         (check_breakpoints): Rewrite.
12066         (breakpoint_here): New.
12067         (breakpoint_inserted_here): New.
12068         (check_mem_read): Adjust.
12069         * mem-break.h (breakpoints_supported, breakpoint_here)
12070         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12071         (reinsert_breakpoint_by_bp): Delete declaration.
12072         (delete_reinsert_breakpoints): Declare.
12073         (reinsert_breakpoint): Delete declaration.
12074         (reinsert_breakpoints_at): Declare.
12075         (uninsert_breakpoint): Delete declaration.
12076         (uninsert_breakpoints_at): Declare.
12077         (check_breakpoints): Adjust prototype.
12078         * server.h: Adjust include order.
12079         (struct thread_info): Declare here.  Add a `last_status' field.
12080
12081 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12082
12083         * server.c (crc32): New function.
12084         (handle_query): Add handling for 'qCRC:' request.
12085
12086 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12087
12088         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12089         lwp had been stopped by a watchpoint.
12090
12091 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12092
12093         * server.h (internal_error): Declare.
12094         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12095         * utils.c (internal_error): New function.
12096
12097 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12098
12099         * configure.srv: Fix typo setting srv_regobj.
12100
12101 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12102
12103         * linux-low.c (fetch_register): Avoid passing a non string literal
12104         format to `error'.
12105         (usr_store_inferior_registers): Ditto.
12106
12107 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12108
12109         * linux-low.c (linux_write_memory): Bail out early if peeking
12110         memory failed.
12111
12112 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12113
12114         * linux-low.h (struct lwp_info): New fields
12115         `stopped_by_watchpoint' and `stopped_data_address'.
12116         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12117         here, and cache them in the lwp object.
12118         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12119         directly.
12120         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12121         field.
12122         (linux_stopped_by_watchpoint): Rewrite.
12123         (linux_stopped_data_address): Rewrite.
12124
12125 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12126
12127         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12128         switching the current inferior, not before.
12129
12130 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12131
12132         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12133         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12134         i386-linux.c and amd64-linux.c.
12135         (reg-i386.o): Removed.
12136         (reg-i386.c): Likewise.
12137         (reg-i386-linux.o): Likewise.
12138         (reg-i386-linux.c): Likewise.
12139         (reg-x86-64.o): Likewise.
12140         (reg-x86-64.c): Likewise.
12141         (reg-x86-64-linux.o): Likewise.
12142         (reg-x86-64-linux.c): Likewise.
12143         (i386.o): New.
12144         (i386.c): Likewise.
12145         (i386-linux.o): Likewise.
12146         (i386-linux.c): Likewise.
12147         (amd64.o): Likewise.
12148         (amd64.c): Likewise.
12149         (amd64-linux.o): Likewise.
12150         (amd64-linux.c): Likewise.
12151
12152         * configure.srv (srv_i386_regobj): New.
12153         (srv_i386_linux_regobj): Likewise.
12154         (srv_amd64_regobj): Likewise.
12155         (srv_amd64_linux_regobj): Likewise.
12156         (srv_i386_32bit_xmlfiles): Likewise.
12157         (srv_i386_64bit_xmlfiles): Likewise.
12158         (srv_i386_xmlfiles): Likewise.
12159         (srv_amd64_xmlfiles): Likewise.
12160         (srv_i386_linux_xmlfiles): Likewise.
12161         (srv_amd64_linux_xmlfiles): Likewise.
12162         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12163         srv_xmlfiles to $srv_i386_xmlfiles.
12164         (i[34567]86-*-mingw32ce*): Likewise.
12165         (i[34567]86-*-mingw*): Likewise.
12166         (i[34567]86-*-nto*): Likewise.
12167         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12168         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12169         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12170         (x86_64-*-linux*): Likewise.
12171
12172         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12173         (init_registers_amd64_linux): New.
12174         (x86_arch_setup): Replace init_registers_x86_64_linux with
12175         init_registers_amd64_linux.
12176
12177 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12178
12179         * configure.ac: Check for libdl.  If it is not available link against
12180         static libthread_db.
12181         * configure: Regenerate.
12182
12183 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12184
12185         PR9605
12186
12187         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12188         handing a read watchpoint.
12189         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12190
12191 2010-02-12  Doug Evans  <dje@google.com>
12192
12193         * linux-low.c (linux_supports_tracefork_flag): Document.
12194         (linux_look_up_symbols): Add comment.
12195
12196 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12197
12198         * regcache.c (supply_register): Clear regcache if buf is NULL.
12199
12200 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12201             Joel Brobecker  <brobecker@adacore.com>
12202
12203         * inferiors.c (find_inferior): Add function documentation.
12204         (unloaded_dll): Handle the case where the unloaded dll has not
12205         been previously registered in the dll list.
12206
12207 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12210         (thumb2_breakpoint): New.
12211         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12212
12213 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12214
12215         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12216         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12217         breakpoints.
12218
12219 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12220
12221         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12222
12223 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12224
12225         * linux-s390-low.c (s390_collect_ptrace_register)
12226         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12227
12228 2010-01-21  Doug Evans  <dje@google.com>
12229
12230         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12231         (PTRACE_ARG4_TYPE): New macro.
12232         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12233         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12234         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12235         (usr_store_inferior_registers): Ditto.
12236         (linux_read_memory, linux_write_memory): Ditto.
12237         (linux_test_for_tracefork): Ditto.
12238
12239         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12240         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12241
12242 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12243
12244         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12245         target.
12246
12247 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12248
12249         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12250         prototype to take a regcache.  Adjust.
12251
12252 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12253
12254         * regcache.h (struct thread_info): Forward declare.
12255         (struct regcache): New.
12256         (new_register_cache): Adjust prototype.
12257         (get_thread_regcache): Declare.
12258         (free_register_cache): Adjust prototype.
12259         (registers_to_string, registers_from_string): Ditto.
12260         (supply_register, supply_register_by_name, collect_register)
12261         (collect_register_as_string, collect_register_by_name): Ditto.
12262         * regcache.c (struct inferior_regcache_data): Delete.
12263         (get_regcache): Rename to ...
12264         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12265         fetching registers.
12266         (regcache_invalidate_one): Adjust.
12267         (regcache_invalidate): Fix prototype.
12268         (new_register_cache): Return the new register cache.
12269         (free_register_cache): Change prototype.
12270         (realloc_register_cache): Adjust.
12271         (registers_to_string): Change prototype to take a regcache.  Adjust.
12272         (registers_from_string): Ditto.
12273         (register_data): Ditto.
12274         (supply_register): Ditto.
12275         (supply_register_by_name): Ditto.
12276         (collect_register): Ditto.
12277         (collect_register_as_string): Ditto.
12278         (collect_register_by_name): Ditto.
12279         * server.c (process_serial_event): Adjust.
12280         * linux-low.h (regset_fill_func, regset_store_func): Change
12281         prototype.
12282         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12283         Change prototype.
12284         * linux-low.c (get_stop_pc): Adjust.
12285         (check_removed_breakpoint): Adjust.
12286         (linux_wait_for_event): Adjust.
12287         (linux_resume_one_lwp): Adjust.
12288         (fetch_register): Add regcache parameter.  Adjust.
12289         (usr_store_inferior_registers): Ditto.
12290         (regsets_fetch_inferior_registers): Ditto.
12291         (regsets_store_inferior_registers): Ditto.
12292         (linux_fetch_registers, linux_store_registers): Ditto.
12293         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12294         regcache.  Adjust.
12295         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12296         Ditto.
12297         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12298         prototype to take a regcache.
12299         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12300         * remote-utils.c (convert_ascii_to_int, outreg)
12301         (prepare_resume_reply): Change prototype to take a regcache.
12302         Adjust.
12303         * target.h (struct target_ops) <fetch_registers, store_registers>:
12304         Change prototype to take a regcache.
12305         (fetch_inferior_registers, store_inferior_registers): Change
12306         prototype to take a regcache.  Adjust.
12307         * proc-service.c (ps_lgetregs): Adjust.
12308         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12309         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12310         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12311         take a regcache.  Adjust.
12312         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12313         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12314         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12315         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12316         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12317         (cris_cannot_fetch_register):
12318         (cris_breakpoint_at): Change prototype to take a regcache.
12319         Adjust.
12320         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12321         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12322         to take a regcache.  Adjust.
12323         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12324         Adjust.
12325         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12326         take a regcache.  Adjust.
12327         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12328         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12329         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12330         * linux-mips-low.c (mips_get_pc):
12331         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12332         (mips_reinsert_addr): Adjust.
12333         (mips_collect_register): Change prototype to take a regcache.
12334         Adjust.
12335         (mips_supply_register):
12336         (mips_collect_register_32bit, mips_supply_register_32bit)
12337         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12338         (mips_store_fpregset): Ditto.
12339         * linux-ppc-low.c (ppc_supply_ptrace_register)
12340         (ppc_supply_ptrace_register): Ditto.
12341         (parse_spufs_run): Adjust.
12342         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12343         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12344         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12345         take a regcache.  Adjust.
12346         * linux-s390-low.c (s390_collect_ptrace_register)
12347         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12348         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12349         (s390_arch_setup): Adjust.
12350         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12351         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12352         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12353         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12354         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12355         regcache.  Adjust.
12356         (sparc_breakpoint_at): Adjust.
12357         * linux-xtensa-low.c (xtensa_fill_gregset):
12358         (xtensa_store_gregset):
12359         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12360         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12361         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12362         prototype to take a regcache.  Adjust.
12363         * win32-arm-low.c (arm_fetch_inferior_register)
12364         (arm_store_inferior_register): Change prototype to take a
12365         regcache.  Adjust.
12366         * win32-i386-low.c (i386_fetch_inferior_register)
12367         (i386_store_inferior_register): Change prototype to take a
12368         regcache.  Adjust.
12369         * win32-low.c (child_fetch_inferior_registers)
12370         (child_store_inferior_registers): Change prototype to take a
12371         regcache.  Adjust.
12372         (win32_wait): Adjust.
12373         (win32_fetch_inferior_registers): Change prototype to take a
12374         regcache.  Adjust.
12375         (win32_store_inferior_registers): Adjust.
12376         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12377         store_inferior_register>: Change prototype to take a regcache.
12378
12379 2010-01-20  Doug Evans  <dje@google.com>
12380
12381         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12382         #ifdef.
12383         (linux_wait_for_event1, linux_init_signals): Ditto.
12384         (W_STOPCODE): Provide definition if missing.
12385
12386 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12387
12388         * linux-low.c (linux_core_of_thread): New.
12389         (compare_ints, show_process, list_threads): New.
12390         (linux_qxfer_osdata): Report threads and cores.
12391         (linux_target_op): Register linux_core_of_thread.
12392         * remote-utils.c (prepare_resume_reply): Report the core.
12393         (buffer_xml_printf): Support %d specifier.
12394         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12395         New.
12396         (handle_query): Handle qXfer:threads.  Announce availability
12397         thereof.
12398         * target.h (struct target_ops): New field core_of_thread.
12399
12400 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12401
12402         * Makefile.in (clean): Remove new generated files.
12403         (reg-s390.o, reg-s390.c): Remove rules.
12404         (reg-s390x.o, reg-s390x.c): Likewise.
12405         (s390-linux32.o, s390-linux32.c): Add rules.
12406         (s390-linux64.o, s390-linux64.c): Likewise.
12407         (s390x-linux64.o, s390x-linux64.c): Likewise.
12408         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12409         * linux-s390-low.c: Include <elf.h>.
12410         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12411         (init_registers_s390): Remove prototype.
12412         (init_registers_s390x): Likewise.
12413         (init_registers_s390_linux32): Add prototype.
12414         (init_registers_s390_linux64): Likewise.
12415         (init_registers_s390x_linux64): Likewise.
12416         (s390_num_regs_3264): New define.
12417         (s390_regmap_3264): New global variable.
12418         (s390_cannot_fetch_register): Remove obsolete check.
12419         (s390_cannot_store_register): Likewise.
12420         (s390_collect_ptrace_register): Handle upper/lower register halves.
12421         (s390_supply_ptrace_register): Likewise.
12422         (s390_fill_gregset): Update to register number changes.
12423         (s390_get_hwcap): New routine.
12424         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12425         Install appropriate regmap and register set.
12426
12427 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12428
12429         * server.c (gdbserver_version): Update copyright year to 2010.
12430         * gdbreplay.c (gdbreplay_version): Likewise.
12431
12432 2009-12-28  Doug Evans  <dje@google.com>
12433
12434         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12435         elf/external.h.  Include <elf.h> instead but only if necessary.
12436
12437 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12438
12439         * linux-low.c (linux_remove_process): Remove `detaching'
12440         parameter.  Don't release/detach from thread_db here.
12441         (linux_kill): Release/detach from thread_db here, ...
12442         (linux_detach): ... and here, before actually detaching.
12443         (linux_wait_1): ... and here, when a process exits.
12444         * thread-db.c (any_thread_of): New.
12445         (thread_db_free): Switch the current inferior to a thread of the
12446         passed in process.
12447
12448 2009-12-21  Doug Evans  <dje@google.com>
12449
12450         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12451
12452         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12453         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12454         warning ifndef __NR_tkill.  Move setting of errno there too.
12455         Delete unnecessary resetting of errno after syscall.
12456         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12457
12458         * configure.ac: Check for dladdr.
12459         * config.in: Regenerate.
12460         * configure: Regenerate.
12461         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12462         (try_thread_db_load): Update.
12463
12464         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12465
12466 2009-12-18  Doug Evans  <dje@google.com>
12467
12468         * event-loop.c: Include unistd.h if it exists.
12469
12470         * linux-low.c (my_waitpid): Move definition away from being in
12471         between linux_tracefork_child/linux_test_for_tracefork.
12472
12473         * gdb_proc_service.h (psaddr_t): Fix type.
12474         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12475         signature to match glibc.
12476
12477 2009-12-16  Doug Evans  <dje@google.com>
12478
12479         * linux-low.c (linux_read_memory): Fix argument to read.
12480
12481 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12482
12483         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12484         events, don't leave current_inferior pointing at null.
12485
12486 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12487
12488         * win32-low.c (LOG): Delete.
12489         (OUTMSG): Output to stderr.
12490         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12491         on compile time LOG macro.
12492         (win32_wait): Fix debug output.
12493
12494 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12495
12496         * win32-low.c (win32_add_one_solib): If the dll name is
12497         "ntdll.dll", prepend the system directory to the dll path.
12498
12499 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12500
12501         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12502
12503 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12504             Vladimir Prus  <vladimir@codesourcery.com>
12505
12506         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12507         * configure.ac: Check for __mcoldfire__ and set
12508         gdb_cv_m68k_is_coldfire.
12509         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12510         reg-cf.o and reg-m68k.o.
12511         * configure: Regenerated.
12512
12513 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12514
12515         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12516         Pass it to thread_db_free.
12517         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12518         proper `detaching' argument to linux_remove_process.
12519         * linux-low.h (thread_db_free): Add `detaching' parameter.
12520         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12521         to thread_db_free.
12522         (thread_db_free): Add `detaching' parameter.  Only
12523         call td_ta_clear_event if detaching from process.
12524
12525 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12526
12527         * thread-db.c (thread_db_free): Fix typo.
12528
12529 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12530
12531         PR gdb/10838
12532         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12533
12534 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12535
12536         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12537         with an i686 compiler.
12538         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12539         needed.
12540         * configure: Rebuilt.
12541
12542 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12543
12544         PR gdb/10783
12545
12546         * server.c (handle_search_memory_1): Correct read_addr initialization
12547         in loop for searching subsequent chunks.
12548
12549 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12550
12551         * configure.ac: New --with-libthread-db option.
12552         * thread-db.c: Allow direct dependence on libthread_db.
12553         (thread_db_free): Adjust.
12554         * config.in: Regenerate.
12555         * configure: Likewise.
12556
12557 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12558
12559         PR gdb/10757
12560         * thread-db.c (attach_thread): New function.
12561         (maybe_attach_thread): Return success/failure.
12562         (find_new_threads_callback): Adjust.
12563         (thread_db_find_new_threads): Loop until no new threads.
12564
12565 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12566
12567         * proc-service.c (ps_lgetregs): Formatting.
12568
12569 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12570
12571         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12572         * configure.ac: Adjust.
12573         * linux-low.h (struct process_info_private): Move members to struct
12574         thread_db.
12575         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12576         * linux-low.c (linux_remove_process): Adjust.
12577         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12578         * server.c (handle_query): Move code ...
12579         (handle_monitor_command): ... here. New function.
12580         * target.h (struct target_ops): New member.
12581         * thread-db.c (struct thread_db): New.
12582         (libthread_db_search_path): New variable.
12583         (thread_db_create_event, thread_db_enable_reporting)
12584         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12585         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12586         (try_thread_db_load_1, dladdr_to_soname): New functions.
12587         (try_thread_db_load, thread_db_load_search): New functions.
12588         (thread_db_init): Search for libthread_db.
12589         (thread_db_free): New function.
12590         (thread_db_handle_monitor_command): Likewise.
12591         * config.in: Regenerate.
12592         * configure: Regenerate.
12593
12594 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12595
12596         * spu-low.c (spu_kill): Wait for inferior to terminate.
12597         Call clear_inferiors.
12598         (spu_detach): Call clear_inferiors.
12599
12600 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12601
12602         * aclocal.m4: Regenerate.
12603         * config.in: Likewise.
12604         * configure: Likewise.
12605
12606 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12607
12608         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12609         (parse_spufs_run): New function.
12610         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12611         (ppc_breakpoint_at): Handle SPU breakpoints.
12612
12613 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12614
12615         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12616         (SPUFS_MAGIC): Define.
12617         (spu_enumerate_spu_ids): New function.
12618         (linux_qxfer_spu): New function.
12619         (linux_target_ops): Install linux_qxfer_spu.
12620
12621 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12622
12623         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12624         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12625         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12626         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12627         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12628         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12629         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12630         (init_registers_powerpc_cell32l): Add prototype.
12631         (init_registers_powerpc_cell64l): Likewise.
12632         (ppc_arch_setup): Detect Cell/B.E. architecture.
12633
12634 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12635
12636         * Makefile.in (datarootdir): New variable.
12637
12638 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12639
12640         * linux-low.c (linux_write_memory): Update debugging output.
12641         * Makefile.in (clean): Add new descriptions.
12642         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12643         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12644         * configure.srv: Add new files for arm*-*-linux*.
12645         * linux-arm-low.c: Add new declarations.
12646         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12647         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12648         (HWCAP_VFPv3D16): New.
12649         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12650         instead of __IWMMXT__.
12651         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12652         (arm_arch_setup): New.
12653         (target_regsets): Remove #ifdef.  Add VFP regset.
12654         (the_low_target): Use arm_arch_setup.
12655
12656 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12657
12658         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12659         the main thread again.
12660
12661 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12662
12663         Adding Neutrino gdbserver.
12664         * configure: Regenerated.
12665         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12666         * configure.srv (i[34567]86-*-nto*): New target.
12667         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12668         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12669         (nto_comctrl) [__QNX__]: New function.
12670         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12671
12672 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12673
12674         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12675         srv_tgtobj.
12676
12677 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12678             Pedro Alves  <pedro@codesourcery.com>
12679
12680         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12681         don't support CONTEXT_EXTENDED_REGISTERS.
12682         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12683         (the_low_target): Install them.
12684         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12685         failing with ERROR_PIPE_NOT_CONNECTED.
12686
12687 2009-06-30  Doug Evans  <dje@google.com>
12688             Pierre Muller  <muller@ics.u-strasbg.fr>
12689
12690         Add h/w watchpoint support to x86-linux, win32-i386.
12691         * Makefile.in (SFILES): Add i386-low.c
12692         (i386_low_h): Define.
12693         (i386-low.o): Add dependencies.
12694         (linux-x86-low.o): Add i386-low.h dependency.
12695         (win32-i386-low.o): Ditto.
12696         * i386-low.c: New file.
12697         * i386-low.h: New file.
12698         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12699         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12700         * linux-low.c (linux_add_process): Initialize arch_private.
12701         (linux_remove_process): Free arch_private.
12702         (add_lwp): Initialize arch_private.
12703         (delete_lwp): Free arch_private.
12704         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12705         provided.
12706         * linux-low.h (process_info_private): New member arch_private.
12707         (lwp_info): New member arch_private.
12708         (linux_target_ops): New members new_process, new_thread,
12709         prepare_to_resume.
12710         (ptid_of): New macro.
12711         * linux-x86-low.c: Include stddef.h, i386-low.h.
12712         (arch_process_info): New struct.
12713         (arch_lwp_info): New struct.
12714         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12715         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12716         (i386_dr_low_get_status): New function.
12717         (x86_insert_point, x86_remove_point): New functions.
12718         (x86_stopped_by_watchpoint): New function.
12719         (x86_stopped_data_address): New function.
12720         (x86_linux_new_process, x86_linux_new_thread): New functions.
12721         (x86_linux_prepare_to_resume): New function.
12722         (the_low_target): Add entries for insert_point, remove_point,
12723         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12724         prepare_to_resume.
12725         * server.c (debug_hw_points): New global.
12726         (monitor_show_help): Document set debug-hw-points.
12727         (handle_query): Process "set debug-hw-points".
12728         * server.h (debug_hw_points): Declare.
12729         (paddress): Declare.
12730         * utils.c (NUMCELLS, CELLSIZE): New macros.
12731         (get_sell, xsnprintf, paddress): New functions.
12732         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12733         remove_point, stopped_by_watchpoint, stopped_data_address.
12734         * win32-i386-low.c: Include i386-low.h.
12735         (debug_reg_state): Replaces dr.
12736         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12737         (i386_dr_low_get_status): New function.
12738         (i386_insert_point, i386_remove_point): New functions.
12739         (i386_stopped_by_watchpoint): New function.
12740         (i386_stopped_data_address): New function.
12741         (i386_initial_stuff): Update.
12742         (get_thread_context,set_thread_context,i386_thread_added): Update.
12743         (the_low_target): Add entries for insert_point,
12744         remove_point, stopped_by_watchpoint, stopped_data_address.
12745         * win32-low.c (win32_insert_watchpoint): New function.
12746         (win32_remove_watchpoint): New function.
12747         (win32_stopped_by_watchpoint): New function.
12748         (win32_stopped_data_address): New function.
12749         (win32_target_ops): Add entries for insert_watchpoint,
12750         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12751         * win32-low.h (win32_target_ops): New members insert_point,
12752         remove_point, stopped_by_watchpoint, stopped_data_address.
12753
12754 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12755
12756         * server.c (process_serial_event): Re-return unsupported, not
12757         error, if the type isn't recognized.  Re-allow supporting only
12758         insert or remove packets.  Also call require_running for
12759         breakpoints.  Add missing break statement to default case.  Tidy.
12760         * target.h (struct target_ops): Rename insert_watchpoint to
12761         insert_point, and remove_watchpoint to remove_point.
12762
12763         * linux-low.h (struct linux_target_ops): Likewise.
12764         * linux-low.c (linux_insert_watchpoint): Rename to ...
12765         (linux_insert_point): ... this.  Adjust.
12766         (linux_remove_watchpoint): Rename to ...
12767         (linux_remove_point): ... this.  Adjust.
12768         (linux_target_ops): Adjust.
12769         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12770         (cris_insert_point): ... this.
12771         (cris_remove_watchpoint): Rename to ...
12772         (cris_remove_point): ... this.
12773         (the_low_target): Adjust.
12774
12775 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12776
12777         * server.c (handle_v_kill): Pass signal_pid to
12778         kill_inferior if multi_process is zero.
12779
12780 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12781
12782         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12783         * target.h (target_ops): Comment for *_watchpoint to make it clear
12784         the functions can get types '0' and '1'.
12785
12786 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12787
12788         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12789         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12790         * regcache.c (get_regcache): Likewise.
12791         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12792         * win32-low.c (child_fetch_inferior_registers): Remove check for
12793         regno 0.
12794
12795 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12796             Pedro Alves <pedro@codesourcery.com>
12797
12798         * target.h (struct target_ops) <supports_multi_process>: New
12799         callback.
12800         (target_supports_multi_process): New.
12801         * server.c (handle_query): Even if GDB reports support, only
12802         enable multi-process if the target also supports it.  Report
12803         multi-process support only if the target backend supports it.
12804         * linux-low.c (linux_supports_multi_process): New function.
12805         (linux_target_ops): Install it as target_supports_multi_process
12806         callback.
12807
12808 2009-05-24  Doug Evans  <dje@google.com>
12809
12810         Global renaming of find_thread_pid to find_thread_ptid.
12811         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12812         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12813         All callers updated.
12814
12815         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12816         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12817         directly.
12818
12819         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12820         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12821         (linux_resume_one_lwp): Ditto.
12822
12823 2009-05-23  Doug Evans  <dje@google.com>
12824
12825         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12826         from struct inferior_list_entry * to struct lwp_info *.
12827         All callers updated.
12828
12829 2009-05-13  Doug Evans  <dje@google.com>
12830
12831         * linux-x86-low.c: Don't include assert.h.
12832         (x86_siginfo_fixup): Use fatal, not assert.
12833         (x86_arch_setup): Fix comment.
12834
12835 2009-05-12  Doug Evans  <dje@google.com>
12836
12837         Biarch support for i386/amd64 gdbserver.
12838         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12839         Add linux-x86-low.c.
12840         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12841         (linux-x86-low.o): Add.
12842         * linux-x86-64-low.c: Delete.
12843         * linux-i386-low.c: Delete.
12844         * linux-x86-low.c: New file.
12845         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12846         linux-x86-low.o.
12847         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12848         linux-x86-low.o.
12849         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12850         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12851         (linux_child_pid_to_exec_file): New function.
12852         (elf_64_header_p, elf_64_file_p): New functions.
12853         (siginfo_fixup): New function.
12854         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12855         give target a chance to convert layout.
12856         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12857         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12858
12859 2009-05-07  Doug Evans  <dje@google.com>
12860
12861         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12862         (regsets_store_inferior_registers): Ditto.
12863
12864 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12865
12866         PR server/10048
12867
12868         * linux-low.c (must_set_ptrace_flags): Delete.
12869         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12870         of the global.
12871         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12872         `lwp->must_set_ptrace_flags' instead.
12873         (linux_wait_for_event_1): Set ptrace options here.
12874         (linux_wait_1): ... not here.
12875
12876 2009-04-30  Doug Evans  <dje@google.com>
12877
12878         * inferiors.c (started_inferior_callback): New function.
12879         (attached_inferior_callback): New function.
12880         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12881         * server.c (print_started_pid, print_attached_pid): New functions.
12882         (detach_or_kill_for_exit): New function.
12883         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12884         * server.h (have_started_inferiors_p): Declare.
12885         (have_attached_inferiors_p): Declare.
12886
12887         * inferiors.c (remove_process): Fix memory leak, free process.
12888         * linux-low.c (linux_remove_process): New function.
12889         (linux_kill): Call it instead of remove_process.
12890         (linux_detach, linux_wait_1): Ditto.
12891
12892 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12893
12894         * configure.srv: Add x86 Windows CE target.
12895
12896 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12897
12898         * inferiors.c (get_thread_process): Make global.
12899         * server.h (get_thread_process): Add prototype.
12900         * thread-db.c (find_one_thread): Use get_thread_process
12901         instead of current_process.
12902         (thread_db_get_tls_address): Do not crash if called when
12903         thread layer is not yet initialized.
12904
12905 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12906
12907         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12908         * spu-low.c (current_tid): Rename to ...
12909         (current_ptid): ... this.
12910         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12911         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12912         ptid_get_lwp (current_ptid) instead of current_tid.
12913         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12914         instead of current_tid.  Use find_process_pid to verify pid
12915         argument is valid.  Pass proper argument to remove_process.
12916         (spu_thread_alive): Compare current_ptid instead of current_tid.
12917         (spu_resume): Likewise.
12918
12919 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12920
12921         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12922         variable.
12923
12924 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12925
12926         Implement the multiprocess extensions, and add linux multiprocess
12927         support.
12928
12929         * server.h (ULONGEST): Declare.
12930         (struct ptid, ptid_t): New.
12931         (minus_one_ptid, null_ptid): Declare.
12932         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12933         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12934         (struct inferior_list_entry): Change `id' type from unsigned from
12935         to ptid_t.
12936         (struct sym_cache, struct breakpoint, struct
12937         process_info_private): Forward declare.
12938         (struct process_info): Declare.
12939         (current_process): Declare.
12940         (all_processes): Declare.
12941         (initialize_inferiors): Declare.
12942         (add_thread): Adjust to use ptid_t.
12943         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12944         (add_process, remove_process, find_thread_pid): Declare.
12945         (find_inferior_id): Adjust to use ptid_t.
12946         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12947         (multi_process): Declare.
12948         (push_event): Adjust to use ptid_t.
12949         (read_ptid, write_ptid): Declare.
12950         (prepare_resume_reply): Adjust to use ptid_t.
12951         (clear_symbol_cache): Declare.
12952         * inferiors.c (all_processes): New.
12953         (null_ptid, minus_one_ptid): New.
12954         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12955         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12956         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12957         parameter.  Adjust.
12958         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12959         (gdb_id_to_thread): Rename to ...
12960         (find_thread_pid): ... this.  Change unsigned long to ptid.
12961         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12962         (loaded_dll, pull_pid_from_list): Adjust.
12963         (add_process, remove_process, find_process_pid)
12964         (get_thread_process, current_process, initialize_inferiors): New.
12965         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12966         (struct target_waitstatus) <related_pid>: Ditto.
12967         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12968         return type to int.
12969         (struct target_ops) <join>: Add `pid' argument.
12970         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12971         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12972         to ptid.
12973         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12974         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12975         (target_pid_to_str): Declare.
12976         * target.c (set_desired_inferior): Adjust to use ptids.
12977         (mywait): Add new `ptid' argument.  Adjust.
12978         (target_pid_to_str): New.
12979         * mem-break.h (free_all_breakpoints): Declare.
12980         * mem-break.c (breakpoints): Delelete.
12981         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12982         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12983         to use per-process breakpoint list.
12984         (free_all_breakpoints): New.
12985         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12986         (symbol_cache, all_symbols_looked_up): Delete.
12987         (hexchars): New.
12988         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12989         read_ptid): New.
12990         (prepare_resume_reply): Change ptid argument's type from unsigned
12991         long to ptid_t.  Adjust.  Implement W;process and X;process.
12992         (free_sym_cache, clear_symbol_cache): New.
12993         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12994         * server.c (cont_thread, general_thread, step_thread): Change type
12995         to ptid_t.
12996         (attached): Delete.
12997         (multi_process): New.
12998         (last_ptid): Change type to ptid_t.
12999         (struct vstop_notif) <ptid>: Change type to ptid_t.
13000         (queue_stop_reply, push_event): Change `ptid' argument's type to
13001         ptid_t.
13002         (discard_queued_stop_replies): Add `pid' argument.
13003         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13004         changes.  Don't reference the `attached' global.
13005         (attach_inferior): Adjust to mywait interface changes.
13006         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13007         features.  Handle and report "multiprocess+".  Handle
13008         "qAttached:PID".
13009         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13010         changes.
13011         (handle_v_kill): New.
13012         (handle_v_stopped): Adjust to use target_pid_to_str.
13013         (handle_v_requests): Allow multiple attaches and runs when
13014         multiprocess extensions are in effect.  Handle "vKill".
13015         (myresume): Adjust to use ptids.
13016         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13017         (handle_status): Adjust to discard_queued_stop_replies interface
13018         change.
13019         (first_thread_of, kill_inferior_callback)
13020         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13021         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13022         and detaching from all inferiors.  Handle multiprocess packet
13023         variants.
13024         * linux-low.h: Include gdb_proc_service.h.
13025         (struct process_info_private): New.
13026         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13027         <lwpid_of>: Use ptid_get_lwp.
13028         (get_lwp_thread): Adjust.
13029         (struct lwp_info): Add `dead' member.
13030         (find_lwp_pid): Declare.
13031         * linux-low.c (thread_db_active): Delete.
13032         (new_inferior): Adjust comment.
13033         (inferior_pid): Delete.
13034         (linux_add_process): New.
13035         (handle_extended_wait): Adjust.
13036         (add_lwp): Change unsigned long to ptid.
13037         (linux_create_inferior): Add process to processes table.  Adjust
13038         to use ptids.  Don't set new_inferior here.
13039         (linux_attach_lwp): Rename to ...
13040         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13041         it.  Adjust to use ptids.
13042         (linux_attach_lwp): New.
13043         (linux_attach): Add process to processes table.  Don't set
13044         new_inferior here.
13045         (struct counter): New.
13046         (second_thread_of_pid_p, last_thread_of_process_p): New.
13047         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13048         multiple processes.
13049         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13050         processes.  Remove process from process table.
13051         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13052         to multiple processes.
13053         (any_thread_of): New.
13054         (linux_detach): Add `pid' argument, and handle it.  Remove process
13055         from processes table.
13056         (linux_join): Add `pid' argument.  Handle it.
13057         (linux_thread_alive): Change unsighed long argument to ptid_t.
13058         Consider dead lwps as not being alive.
13059         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13060         threads we're not interested in.
13061         (same_lwp, find_lwp_pid): New.
13062         (linux_wait_for_lwp): Change `pid' argument's type from int to
13063         ptid_t.  Adjust.
13064         (linux_wait_for_event): Rename to ...
13065         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13066         from int to ptid_t.  Adjust.
13067         (linux_wait_for_event): New.
13068         (linux_wait_1): Add `ptid' argument.  Change return type to
13069         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13070         that exit from the process table.
13071         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13072         Adjust.
13073         (mark_lwp_dead): New.
13074         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13075         stopping all threads, mark its main lwp as dead.
13076         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13077         ptids.
13078         (fetch_register, usr_store_inferior_registers)
13079         (regsets_fetch_inferior_registers)
13080         (regsets_store_inferior_registers, linux_read_memory)
13081         (linux_write_memory): Inline `inferior_pid'.
13082         (linux_look_up_symbols): Adjust to use per-process
13083         `thread_db_active'.
13084         (linux_request_interrupt): Adjust to use ptids.
13085         (linux_read_auxv): Inline `inferior_pid'.
13086         (initialize_low): Don't reference thread_db_active.
13087         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13088         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13089         (ps_getpid): Return the pid of the current inferior.
13090         * thread-db.c (proc_handle, thread_agent): Delete.
13091         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13092         per-process data.
13093         (find_one_thread): Change argument type to ptid_t.  Adjust to
13094         per-process data.
13095         (maybe_attach_thread): Adjust to per-process data and ptids.
13096         (thread_db_find_new_threads): Ditto.
13097         (thread_db_init): Ditto.
13098         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13099         processes table.  Adjust to use ptids.
13100         (spu_kill, spu_detach): Adjust interface.  Remove process from
13101         processes table.
13102         (spu_join, spu_thread_alive): Adjust interface.
13103         (spu_wait): Adjust interface.  Remove process from processes
13104         table.  Adjust to use ptids.
13105         * win32-low.c (current_inferior_tid): Delete.
13106         (current_inferior_ptid): New.
13107         (debug_event_ptid): New.
13108         (thread_rec): Take a ptid.  Adjust.
13109         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13110         (child_delete_thread): Ditto.
13111         (do_initial_child_stuff): Add `attached' argument.  Add process to
13112         processes table.
13113         (child_fetch_inferior_registers, child_store_inferior_registers):
13114         Adjust.
13115         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13116         (win32_attach): Pass 1 to do_initial_child_stuff.
13117         (win32_kill): Adjust interface.  Remove process from processes
13118         table.
13119         (win32_detach): Ditto.
13120         (win32_join): Adjust interface.
13121         (win32_thread_alive): Take a ptid.
13122         (win32_resume): Adjust to use ptids.
13123         (get_child_debug_event): Ditto.
13124         (win32_wait): Adjust interface.  Remove exiting process from
13125         processes table.
13126
13127 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13128
13129         Non-stop mode support.
13130
13131         * server.h (non_stop): Declare.
13132         (gdb_client_data, handler_func): Declare.
13133         (delete_file_handler, add_file_handler, start_event_loop):
13134         Declare.
13135         (handle_serial_event, handle_target_event, push_event)
13136         (putpkt_notif): Declare.
13137         * target.h (enum resume_kind): New.
13138         (struct thread_resume): Replace `step' field by `kind' field.
13139         (TARGET_WNOHANG): Define.
13140         (struct target_ops) <wait>: Add `options' argument.
13141         <supports_non_stop, async, start_non_stop>: New fields.
13142         (target_supports_non_stop, target_async): New.
13143         (start_non_stop): Declare.
13144         (mywait): Add `options' argument.
13145         * target.c (mywait): Add `options' argument.  Print child exit
13146         notifications here.
13147         (start_non_stop): New.
13148         * server.c (non_stop, own_buf, mem_buf): New globals.
13149         (struct vstop_notif): New.
13150         (notif_queue): New global.
13151         (queue_stop_reply, push_event, discard_queued_stop_replies)
13152         (send_next_stop_reply): New.
13153         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13154         interface changes.
13155         (attach_inferior): In non-stop mode, don't wait for the target
13156         here.
13157         (handle_general_set): Handle QNonStop.
13158         (handle_query): When handling qC, return the current general
13159         thread, instead of the first thread of the list.
13160         (handle_query): If the backend supports non-stop mode, include
13161         QNonStop+ in the qSupported query response.
13162         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13163         and non-stop mode.
13164         (handle_v_attach, handle_v_run): Handle non-stop mode.
13165         (handle_v_stopped): New.
13166         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13167         (myresume): Adjust to use resume_kind.  Handle non-stop.
13168         (queue_stop_reply_callback): New.
13169         (handle_status): Handle non-stop mode.
13170         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13171         Refactor serial protocol handling from here ...
13172         (process_serial_event): ... to this new function.  When GDB
13173         selects any thread, select one here.  In non-stop mode, wait until
13174         GDB acks all pending events before exiting.
13175         (handle_serial_event, handle_target_event): New.
13176         * remote-utils.c (remote_open): Install remote_desc in the event
13177         loop.
13178         (remote_close): Remove remote_desc from the event loop.
13179         (putpkt_binary): Rename to...
13180         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13181         (putpkt_binary): New as wrapper around putpkt_binary_1.
13182         (putpkt_notif): New.
13183         (prepare_resume_reply): In non-stop mode, don't change the
13184         general_thread.
13185         * event-loop.c: New.
13186         * Makefile.in (OBJ): Add event-loop.o.
13187         (event-loop.o): New rule.
13188
13189         * linux-low.h (pid_of): Moved here.
13190         (lwpid_of): New.
13191         (get_lwp_thread): Use lwpid_of.
13192         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13193         * linux-low.c (pid_of): Delete.
13194         (inferior_pid): Use lwpid_of.
13195         (linux_event_pipe): New.
13196         (target_is_async_p): New.
13197         (delete_lwp): New.
13198         (handle_extended_wait): Use lwpid_of.
13199         (add_lwp): Don't set lwpid field.
13200         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13201         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13202         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13203         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13204         first.  Adjust to linux_wait_for_event interface changes.  Use
13205         lwpid_of.
13206         (linux_detach): Don't delete the main lwp here.
13207         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13208         (status_pending_p): Don't consider explicitly suspended lwps.
13209         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13210         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13211         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13212         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13213         pointer.  Add status pointer argument.  Return a pid instead of a
13214         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13215         changes.  In non-stop mode, don't switch to a random thread.
13216         (linux_wait): Rename to...
13217         (linux_wait_1): ... this.  Add target_options argument, and handle
13218         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13219         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13220         clean exit and signal exit code.  Don't stop all threads in
13221         non-stop mode.  In all-stop mode, only stop all threads when
13222         reporting a stop to GDB.  Handle explicit thread stop requests.
13223         (async_file_flush, async_file_mark): New.
13224         (linux_wait): New.
13225         (send_sigstop): Use lwpid_of.
13226         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13227         interface changes.  In non-stop mode, don't switch to a random
13228         thread.
13229         (linux_resume_one_lwp): Use lwpid_of.
13230         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13231         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13232         non-stop mode, don't look for pending flag in all threads.
13233         (resume_status_pending_p): Don't consider explicitly suspended
13234         threads.
13235         (my_waitpid): Reimplement.  Emulate __WALL.
13236         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13237         Use lwpid_of.
13238         (sigchld_handler, linux_supports_non_stop, linux_async)
13239         (linux_start_non_stop): New.
13240         (linux_target_ops): Register linux_supports_non_stop, linux_async
13241         and linux_start_non_stop.
13242         (initialize_low): Install SIGCHLD handler.
13243         * thread-db.c (thread_db_create_event, find_one_thread)
13244         (thread_db_get_tls_address): Use lwpid_of.
13245         * win32-low.c (win32_detach): Adjust to use resume_kind.
13246         (win32_wait): Add `options' argument.
13247         * spu-low.c (spu_resume): Adjust to use resume_kind.
13248         (spu_wait): Add `options' argument.
13249
13250 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13251
13252         Decouple target code from remote protocol.
13253
13254         * target.h (enum target_waitkind): New.
13255         (struct target_waitstatus): New.
13256         (struct target_ops) <wait>: Return an unsigned long.  Take a
13257         target_waitstatus pointer instead of a char pointer.
13258         (mywait): Likewise.
13259         * target.c (mywait): Change prototype to return an unsigned long.
13260         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13261         * server.h (thread_from_wait, old_thread_from_wait): Delete
13262         declarations.
13263         (prepare_resume_reply): Change prototype to take a
13264         target_waitstatus.
13265         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13266         (last_status, last_ptid): New.
13267         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13268         pid instead of a signal.
13269         (attach_inferior): Remove "status" and "signal" parameters.
13270         Adjust.
13271         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13272         not as an address.
13273         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13274         (handle_v_requests, myresume): Remove "status" and "signal"
13275         parameters.  Adjust.
13276         (handle_status): New.
13277         (main): Delete local `status'.  Adjust.
13278         * remote-utils.c: Include target.h.
13279         (prepare_resume_reply): Change prototype to take a
13280         target_waitstatus.  Adjust.
13281
13282         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13283         interface.
13284         * spu-low.c (spu_wait): Adjust.
13285         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13286         Delete.
13287         (win32_wait): Adjust.
13288
13289 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13290
13291         * target.h (struct thread_resume): Delete leave_stopped member.
13292         (struct target_ops): Add a `n' argument to the `resume' callback.
13293         * server.c (start_inferior): Adjust.
13294         (handle_v_cont, myresume): Adjust.
13295         * linux-low.c (check_removed_breakpoint): Adjust to resume
13296         interface change, and to removed leave_stopped field.
13297         (resume_ptr): Delete.
13298         (struct thread_resume_array): New.
13299         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13300         resume interface change.
13301         (linux_continue_one_thread, linux_queue_one_thread)
13302         (resume_status_pending_p): Check if the resume field is NULL
13303         instead of checking the leave_stopped member.
13304         (linux_resume): Adjust to the target resume interface change.
13305         * spu-low.c (spu_resume): Adjust to the target resume interface
13306         change.
13307         * win32-low.c (win32_detach, win32_resume): Ditto.
13308
13309 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13310
13311         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13312         flag.
13313         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13314         pending.
13315         (linux_continue_one_thread): Only preserve the stepping flag if
13316         there's a pending breakpoint.
13317
13318 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13319
13320         * server.c (main): After the inferior having exited, call
13321         remote_close before exiting gdbserver.
13322
13323 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13324
13325         Fix size of FPSCR in Power 7 processors.
13326         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13327         (PPC_FEATURE_HAS_DFP): New #define.
13328         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13329         size of the FPSCR.
13330
13331 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13332
13333         * server.c (handle_query) Whitespace and formatting.
13334
13335 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13336
13337         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13338         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13339         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13340         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13341         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13342         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13343         Makefile.in, configure.ac: Fix whitespace throughout.
13344         * configure: Regenerate.
13345
13346 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13347
13348         * inferiors.c (find_inferior): Make it safe for the callback
13349         function to delete the currently iterated inferior.
13350
13351 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13352
13353         * Makefile.in (linuw_low_h): Move higher.
13354         (thread-db.o): Depend on $(linux_low_h).
13355
13356 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13357
13358         Rename "process" to "lwp" throughout.
13359
13360         * linux-low.c (all_processes): Rename to...
13361         (all_lwps): ... this.
13362         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13363         (add_process): Rename to ...
13364         (add_lwp): ... this.  Adjust.
13365         (linux_create_inferior): Adjust.
13366         (linux_attach_lwp): Adjust.
13367         (linux_attach): Adjust.
13368         (linux_kill_one_process): Rename to ...
13369         (linux_kill_one_lwp): ... this.  Adjust.
13370         (linux_kill): Adjust.
13371         (linux_detach_one_process): Rename to ...
13372         (linux_detach_one_lwp): ... this.  Adjust.
13373         (linux_detach): Adjust.
13374         (check_removed_breakpoint): Adjust.
13375         (status_pending_p): Adjust.
13376         (linux_wait_for_process): Rename to ...
13377         (linux_wait_for_lwp): ... this.  Adjust.
13378         (linux_wait_for_event): Adjust.
13379         (send_sigstop): Adjust.
13380         (wait_for_sigstop): Adjust.
13381         (stop_all_processes): Rename to ...
13382         (stop_all_lwps): ... this.
13383         (linux_resume_one_process): Rename to ...
13384         (linux_resume_one_lwp): ... this.  Adjust.
13385         (linux_set_resume_request, linux_continue_one_thread)
13386         (linux_queue_one_thread, resume_status_pending_p)
13387         (usr_store_inferior_registers, regsets_store_inferior_registers)
13388         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13389         Adjust.
13390         * linux-low.h (get_process): Rename to ...
13391         (get_lwp): ... this.  Adjust.
13392         (get_thread_process): Rename to ...
13393         (get_thread_lwp): ... this.  Adjust.
13394         (get_process_thread): Rename to ...
13395         (get_lwp_thread): ... this.  Adjust.
13396         (struct process_info): Rename to ...
13397         (struct lwp_info): ... this.
13398         (all_processes): Rename to ...
13399         (all_lwps): ... this.
13400         * proc-service.c (ps_lgetregs): Adjust.
13401         * thread-db.c (thread_db_create_event, find_one_thread)
13402         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13403
13404 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13405
13406         * server.c (handle_query): Handle "qAttached".
13407
13408 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13409
13410         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13411         GPLv3, update license URL.
13412
13413 2009-03-01  Doug Evans  <dje@google.com>
13414
13415         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13416         (server_h): Add gdb_signals.h.
13417         (signals.o): Update.
13418         * server.h (target_signal_from_host,target_signal_to_host_p)
13419         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13420
13421 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13422
13423         * remote-utils.c (getpkt): Also generate remote-debug
13424         information if noack_mode is set.
13425
13426 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13427
13428         * server.c (handle_query): Report qXfer:siginfo:read and
13429         qXfer:siginfo:write as supported and handle them.
13430         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13431         * linux-low.c (linux_xfer_siginfo): New.
13432         (linux_target_ops): Set it.
13433
13434 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13435
13436         * server.c (gdbserver_usage): Mention --remote-debug.
13437         (main): Accept '--remote-debug' switch.
13438
13439 2009-01-18  Doug Evans  <dje@google.com>
13440
13441         * regcache.c (new_register_cache): No need to check result of xcalloc.
13442         * server.c (handle_search_memory): Back out calls to xmalloc,
13443         result is checked and error is returned to user upon failure.
13444         (handle_query): Ditto.  Add more checks for result of malloc.
13445         (handle_v_cont): Check result of malloc, report error back to
13446         user upon failure.
13447         (handle_v_run): Ditto.  Call freeargv.
13448         * server.h (freeargv): Declare.
13449         * utils.c (freeargv): New fn.
13450
13451 2009-01-15  Doug Evans  <dje@google.com>
13452
13453         * gdbreplay.c (perror_with_name): Make arg const char *.
13454         * server.h (target_signal_to_name): Make return type const char *.
13455         * thread-db.c (thread_db_err_str): Make return type const char *.
13456         * utils.c (perror_with_name): Make arg const char *.
13457
13458 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13459
13460         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13461         when handling a EXIT_PROCESS_DEBUG_EVENT.
13462
13463 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13464
13465         * gdbreplay.c (gdbreplay_version): Update copyright year.
13466         * server.c (gdbserver_version): Likewise.
13467
13468 2009-01-05  Doug Evans  <dje@google.com>
13469
13470         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13471         (handle_extended_wait): Improve comment.
13472
13473 2008-12-13  Doug Evans  <dje@google.com>
13474
13475         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13476         * server.h (ATTR_MALLOC): New macro.
13477         (xmalloc,xcalloc,xstrdup): Declare.
13478         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13479         * inferiors.c: Ditto.
13480         * linux-low.c: Ditto.
13481         * mem-break.c: Ditto.
13482         * regcache.c: Ditto.
13483         * remote-utils.c: Ditto.
13484         * server.c: Ditto.
13485         * target.c: Ditto.
13486         * win32-low.c: Ditto.
13487
13488 2008-12-12  Doug Evans  <dje@google.com>
13489
13490         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13491         in debugging printf.
13492
13493         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13494
13495 2008-12-09  Doug Evans  <dje@google.com>
13496
13497         * linux-low.h (struct process_info): Delete member tid, unused.
13498         * thread-db.c (find_one_thread): Update.
13499         (maybe_attach_thread): Update.
13500
13501 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13502
13503         * target.h (struct target_ops): Add qxfer_osdata member.
13504         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13505         and dirent.h.
13506         (linux_qxfer_osdata): New functions.
13507         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13508         callback.
13509         * server.c (handle_query): Handle "qXfer:osdata:read:".
13510         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13511         (buffer_xml_printf): New functions.
13512         * server.h (struct buffer): New.
13513         (buffer_grow_str, buffer_grow_str0): New macros.
13514         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13515         (buffer_xml_printf): Declare.
13516
13517 2008-11-24  Doug Evans  <dje@google.com>
13518
13519         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13520
13521 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13522
13523         * server.c (handle_v_run): Always use the supplied argument list.
13524
13525 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13526
13527         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13528         (xtensa_regmap_table): Add entry for scompare1.
13529
13530 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13531
13532         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13533         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13534         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13535         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13536         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13537         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13538         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13539         XML target descriptions.
13540         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13541         when inferior is running on an ISA 2.05 or later processor.  Add
13542         special case to return offset for full 64-bit slot of FPSCR when
13543         in 32-bits.
13544
13545 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13546
13547         * Makefile.in (SFILES, clean): Added sparc64 files.
13548         (reg-sparc64.o, reg-sparc64.c): New.
13549         * configure.srv (sparc*-*-linux*): New configuration.
13550         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13551         syscall arguments for SPARC.
13552         (regsets_store_inferior_registers): Likewise.
13553         * linux-sparc-low.c: New file.
13554
13555 2008-10-21  Doug Evans  <dje@google.com>
13556
13557         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13558         (READLINE_DIR,READLINE_DEP): Delete.
13559         (INTERNAL_CFLAGS): Update.
13560         (LINTFLAGS): Update.
13561
13562 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13563
13564         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13565         whole argv from the last run, not just argv[0].
13566
13567 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13568
13569         * regcache.c (new_register_cache): Return NULL if the register
13570         cache size isn't known yet.
13571         (free_register_cache): Avoid dereferencing a NULL regcache.
13572
13573 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13574
13575         * configure.srv: Merge MIPS and MIPS64.
13576
13577 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13578
13579         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13580
13581 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13582
13583         * Makefile.in: Add required vsx dependencies.
13584
13585         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13586         Declare init_registers_powerpc_vsx32l.
13587         Declare init_registers_powerpc_vsx64l.
13588         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13589         (ppc_arch_setup): Check for VSX in hwcap.
13590         (ppc_fill_vsxregset): New function.
13591         (ppc_store_vsxregset): New function.
13592         Add new VSX entry in regset_info target_regsets.
13593
13594         * configure.srv: Add new VSX dependencies.
13595
13596 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13597
13598         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13599         (remote_open): Set or clear transport_is_reliable.
13600         (putpkt_binary): Don't expect acks in noack mode.
13601         (getpkt): Don't send ack/nac in noack mode.
13602         * server.c (handle_general_set): Handle QStartNoAckMode.
13603         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13604         qSupported.
13605         (main): Reset noack_mode on every connection.
13606         * server.h (noack_mode): Declare.
13607
13608 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13609
13610         * Makefile.in (GDBREPLAY_OBS): New variable.
13611         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13612
13613 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13614             Daniel Jacobowitz  <dan@codesourcery.com>
13615
13616         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13617         (usr_store_inferior_registers): Likewise.
13618         (regsets_store_inferior_registers): Likewise.
13619
13620 2008-07-31  Rolf Jansen  <rj@surtec.com>
13621             Pedro Alves  <pedro@codesourcery.com>
13622
13623         * configure.ac: Check for memmem declaration.
13624         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13625         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13626         (disable_packet_qfThreadInfo): Unconditionally compile.
13627         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13628         * configure, config.in: Regenerate.
13629
13630 2008-07-28  Doug Kwan  <dougkwan@google.com>
13631
13632         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13633         (linux_write_memory): Remove declaration of errno.
13634
13635 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13636
13637         * linux-low.c (handle_extended_wait): Do not use "status"
13638         variable uninitialized.
13639
13640 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13641
13642         * server.c (handle_v_attach): Inhibit reporting dll changes.
13643
13644 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13645
13646         * remote-utils.c (prepare_resume_reply): If requested, don't
13647         output "thread:TID" in the T stop reply.
13648
13649         * server.c (disable_packet_vCont, disable_packet_Tthread)
13650         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13651         (handle_query): If requested, disable support for qC, qfThreadInfo
13652         and qsThreadInfo.
13653         (handle_v_requests): If requested, disable support for vCont.
13654         (gdbserver_show_disableable): New.
13655         (main): Handle --disable-packet and --disable-packet=LIST.
13656
13657         * server.h (disable_packet_vCont, disable_packet_Tthread)
13658         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13659
13660 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13661
13662         * server.c (gdbserver_usage): Mention --version.
13663
13664 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13665
13666         * Makefile.in (gdbreplay.o): New rule.
13667
13668 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13669
13670         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13671         message, not gdbserver.
13672
13673 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13674             Nathan Sidwell  <nathan@codesourcery.com>
13675             Joseph Myers  <joseph@codesourcery.com>
13676
13677         * acinclude.m4: Include ../../config/acx.m4.
13678         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13679         * configure, config.in: Regenerate.
13680         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13681         * server.c (gdbserver_version): Print PKGVERSION.
13682         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13683         (main): Adjust gdbserver_usage calls.
13684         * gdbreplay.c (version, host_name): Add declarations.
13685         (gdbreplay_version, gdbreplay_usage): New.
13686         (main): Accept --version and --help options.
13687
13688 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13689
13690         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13691         (arm_breakpoint_at): Handle Thumb.
13692         (the_low_target): Add comment.
13693
13694 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13695
13696         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13697
13698 2008-05-09  Doug Evans  <dje@google.com>
13699
13700         * server.h (decode_search_memory_packet): Declare.
13701         * remote-utils.c (decode_search_memory_packet): New fn.
13702         * server.c (handle_search_memory_1): New fn.
13703         (handle_search_memory): New fn.
13704         (handle_query): Process qSearch:memory packets.
13705
13706 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13707
13708         * regcache.c (registers_length): Remove.
13709         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13710         full register packet.
13711         * regcache.h (registers_length): Remove prototype.
13712         * server.h (PBUFSIZ): Define to 16384.
13713
13714 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13715
13716         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13717         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13718         powerpc-64l.o, and powerpc-altivec64l.o.
13719         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13720         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13721         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13722         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13723         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13724         to srv_xmlfiles.
13725
13726         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13727         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13728         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13729         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13730         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13731         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13732         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13733         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13734         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13735         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13736         (clean): Update.
13737
13738         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13739         (init_registers_powerpc_32l): ... this new prototype.
13740         (init_registers_powerpc_32): Remove, replace by ...
13741         (init_registers_powerpc_altivec32l): ... this new prototype.
13742         (init_registers_powerpc_e500): Remove, replace by ...
13743         (init_registers_powerpc_e500l): ... this new prototype.
13744         (init_registers_ppc64): Remove, replace by ...
13745         (init_registers_powerpc_64l): ... this new prototype.
13746         (init_registers_powerpc_64): Remove, replace by ...
13747         (init_registers_powerpc_altivec64l): ... this new prototype.
13748         (ppc_num_regs): Set to 73.
13749         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13750         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13751         (ppc_cannot_store_register): Handle orig_r3 and trap.
13752         (ppc_arch_setup): Update init_registers_... calls.
13753         (ppc_fill_gregset): Handle orig_r3 and trap.
13754
13755         * inferiors.c (clear_inferiors): Reset current_inferior.
13756
13757 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13758
13759         * acinclude.m4: Add override.m4.
13760         * configure: Regenerate.
13761
13762 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13763
13764         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13765         initial call to init_register_ppc64.
13766
13767 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13768
13769         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13770         single powerpc*-*-linux* case.
13771         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13772
13773 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13774
13775         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13776         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13777         from reg_xmlfiles.
13778         * linux-ppc-low.c: Include <elf.h>.
13779         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13780         (ppc_hwcap): New global variable.
13781         (ppc_regmap): Remove __SPE__ #ifdef sections.
13782         (ppc_regmap_e500): New global variable.
13783         (ppc_cannot_store_register): Update __SPE__ special case.
13784         (ppc_get_hwcap): New function.
13785         (ppc_arch_setup): Use it to determine whether inferior supports
13786         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13787         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13788         Do not access registers if target does not support AltiVec.
13789         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13790         Do not access registers if target does not support SPE.
13791         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13792
13793 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13794
13795         * linux-low.c (disabled_regsets, num_regsets): New.
13796         (use_regsets_p): Delete.
13797         (linux_wait_for_process): Clear disabled_regsets.
13798         (regsets_fetch_inferior_registers): Check and set it.
13799         (regsets_store_inferior_registers): Likewise.
13800         (linux_fetch_registers, linux_store_registers): Do not use
13801         use_regsets_p.
13802         (initialize_low): Allocate disabled_regsets.
13803
13804 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13805
13806         * Makefile.in (LIBOBJS): New.
13807         (OBS): Use LIBOBJS.
13808         (memmem.o): New rule.
13809         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13810         * configure: Regenerated.
13811
13812 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13813
13814         * server.c (handle_query): Never return "unsupported" for
13815         qXfer:features:read queries.
13816
13817 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13818
13819         * server.c (get_features_xml): Fix inverted condition.
13820         (handle_query): Always support qXfer:feature:read.
13821
13822 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13823
13824         * server.c (wrapper_argv): New.
13825         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13826         trap.
13827         (gdbserver_usage): Document --wrapper.
13828         (main): Parse --wrapper.
13829
13830 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13831
13832         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13833         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13834         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13835         (ppc_set_pc): Likewise.
13836         (ppc_arch_setup): New function.
13837         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13838         of collect_register.
13839         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13840
13841 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13842
13843         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13844         instead of linux-ppc64-low.o.
13845         * linux-ppc64-low.c: Remove file.
13846         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13847         (linux-ppc64-low.o): Remove rule.
13848
13849         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13850         (init_registers_powerpc_64): Likewise.
13851         (ppc_regmap): Conditionally define depending on __powerpc64__.
13852         (ppc_cannot_store_register): Do not special-case "fpscr" when
13853         compiled on __powerpc64__.
13854         (ppc_collect_ptrace_register): New function.
13855         (ppc_supply_ptrace_register): New function.
13856         (ppc_breakpoint): Change type to "unsigned int".
13857         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13858         (the_low_target): Conditionally provide initializers for the
13859         arch_setup member depending on __powerpc64__.  Install
13860         collect_ptrace_register and supply_ptrace_register members.
13861
13862 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13863
13864         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13865         * server.c (gdbserver_xmltarget): Define.
13866         (get_features_xml): Use it to replace "target.xml" and arch_string.
13867
13868         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13869         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13870         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13871         srv_xmlfiles and srv_regobj to include all possible choices.
13872         * configure.ac (srv_xmltarget): Remove.
13873         (srv_xmlfiles): Do not add "target.xml".
13874         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13875         checks for supplementary target information.
13876         * configure: Regenerate.
13877         * Makefile.in (XML_TARGET): Remove.
13878         (target.xml): Remove rule.
13879         (clean): Do not clean up target.xml.
13880         (.PRECIOUS): Do not mention target.xml.
13881
13882         * target.h (struct target_ops): Remove arch_string member.
13883         * linux-low.c (linux_arch_string): Remove.
13884         (linux_target_ops): Remove arch_string initializer.
13885         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13886         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13887         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13888         * spu-low.c (spu_arch_string): Remove.
13889         (spu_target_ops): Remove arch_string initializer.
13890         * win32-low.c (win32_arch_string): Remove.
13891         (win32_target_ops): Remove arch_string initializer.
13892         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13893         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13894         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13895
13896 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13897
13898         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13899         by collect_ptrace_register and supply_ptrace_register hooks.
13900         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13901         instead of checking for the_low_target.left_pad_xfer.
13902         (usr_store_inferior_registers): Use collect_ptrace_register callback
13903         instead of checking for the_low_target.left_pad_xfer.
13904
13905         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13906         (s390_supply_ptrace_register): Likewise.
13907         (s390_fill_gregset): Call s390_collect_ptrace_register.
13908         (the_low_target): Update.
13909
13910         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13911         (ppc_supply_ptrace_register): Likewise.
13912         (the_low_target): Update.
13913
13914         * linux-i386-low.c (the_low_target): Update.
13915         * linux-x86-64-low.c (the_low_target): Update.
13916
13917 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13918
13919         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13920         reg-s390.o and reg-s390x.o.
13921
13922         * linux-low.c (new_inferior): New global variable.
13923         (linux_create_inferior, linux_attach): Set it.
13924         (linux_wait_for_process): Call the_low_target.arch_setup after the
13925         target has stopped for the first time.
13926         (initialize_low): Do not call the_low_target.arch_setup.
13927
13928         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13929         (s390_set_pc): Likewise.
13930         (s390_arch_setup): New function.
13931         (the_low_target): Use s390_arch_setup as arch_setup routine.
13932
13933         * regcache.c (realloc_register_cache): New function.
13934         (set_register_cache): Call it for each existing regcache.
13935
13936 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13937
13938         * server.h (init_registers): Remove prototype.
13939
13940         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13941         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13942         instead of init_registers ().
13943         * linux-arm-low.c (init_registers_arm): Add prototype.
13944         (init_registers_arm_with_iwmmxt): Likewise.
13945         (the_low_target): Add initializer for arch_setup field.
13946         * linux-cris-low.c (init_registers_cris): Add prototype.
13947         (the_low_target): Add initializer for arch_setup field.
13948         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13949         (the_low_target): Add initializer for arch_setup field.
13950         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13951         (the_low_target): Add initializer for arch_setup field.
13952         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13953         (the_low_target): Add initializer for arch_setup field.
13954         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13955         (the_low_target): Add initializer for arch_setup field.
13956         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13957         (the_low_target): Add initializer for arch_setup field.
13958         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13959         (init_registers_mips64_linux): Likewise.
13960         (the_low_target): Add initializer for arch_setup field.
13961         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13962         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13963         (the_low_target): Add initializer for arch_setup field.
13964         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13965         (init_registers_powerpc_64): Likewise.
13966         (the_low_target): Add initializer for arch_setup field.
13967         * linux-s390-low.c (init_registers_s390): Add prototype.
13968         (init_registers_s390x): Likewise.
13969         (the_low_target): Add initializer for arch_setup field.
13970         * linux-sh-low.c (init_registers_sh): Add prototype.
13971         (the_low_target): Add initializer for arch_setup field.
13972         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13973         (the_low_target): Add initializer for arch_setup field.
13974         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13975         (the_low_target): Add initializer for arch_setup field.
13976
13977         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13978         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13979         instead of init_registers ().
13980         * win32-arm-low.c (init_registers_arm): Add prototype.
13981         (the_low_target): Add initializer for arch_setup field.
13982         * win32-i386-low.c (init_registers_i386): Add prototype.
13983         (the_low_target): Add initializer for arch_setup field.
13984
13985         * spu-low.c (init_registers_spu): Add prototype.
13986         (initialize_low): Call initialie_registers_spu () instead of
13987         initialize_registers ().
13988
13989 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13990
13991         * server.c (handle_v_requests): When handling the vRun and vAttach
13992         packets, if already debugging a process, don't kill it.  Return an
13993         error instead.
13994
13995 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13996
13997         * server.c (handle_query): Correct length check.
13998
13999 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14000
14001         * win32-low.c (do_initial_child_stuff): Add process handle
14002         parameter.  Set current_process_handle and current_process_id from the
14003         parameters. Clear globals.
14004         (win32_create_inferior): Don't set current_process_handle and
14005         current_process_id here.  Instead pass them on the call to
14006         do_initial_child_stuff.
14007         (win32_attach): Likewise.
14008         (win32_clear_inferiors): New.
14009         (win32_kill): Don't close the current process handle or the
14010         current thread handle here.  Instead call win32_clear_inferiors.
14011         (win32_detach): Don't open a new handle to the process.  Call
14012         win32_clear_inferiors.
14013         (win32_join): Don't rely on current_process_handle; open a new
14014         handle using the process id.
14015         (win32_wait): Call win32_clear_inferiors when the inferior process
14016         has exited.
14017
14018 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14019
14020         * server.c (monitor_show_help): Add "exit".
14021
14022 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14023
14024         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14025         (clean): Add reg-xtensa.c.
14026         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14027         * configure.srv (xtensa*-*-linux*) New target.
14028         * linux-xtensa-low.c: New.
14029         * xtensa-xtregs.c: New.
14030
14031 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14032
14033         * hostio.c: Don't include errno.h.
14034         (errno_to_fileio_errno): Move to hostio-errno.
14035         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14036         error number outputting to the target->hostio_last_error callback.
14037         (hostio_packet_error): Use FILEIO_EINVAL directly.
14038         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14039         calls to hostio_error.
14040         * hostio-errno.c: New.
14041         * server.h (hostio_last_error_from_errno): Declare.
14042         * target.h (target_ops): Add hostio_last_error member.
14043         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14044         as hostio_last_error handler.
14045         * spu-low.c (spu_target_ops): Likewise.
14046         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14047         (wince_hostio_last_error): New functions.
14048         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14049         as hostio_last_error handler.
14050         (win32_target_ops) [!_WIN32_WCE]: Register
14051         hostio_last_error_from_errno as hostio_last_error handler.
14052         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14053         (hostio-errno.o): New rule.
14054         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14055         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14056         hostio-errno.o.
14057         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14058         * configure: Regenerate.
14059
14060 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14061
14062         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14063         (linux_kill, linux_detach): Clean up the process list.
14064         * remote-utils.c (remote_open): Improve port number parsing.
14065         (putpkt_binary, input_interrupt): Only send interrupts if the target
14066         is running.
14067         * server.c (extended_protocol): Make static.
14068         (attached): Define earlier.
14069         (exit_requested, response_needed, program_argv): New variables.
14070         (target_running): New.
14071         (start_inferior): Clear attached here.
14072         (attach_inferior): Set attached here.
14073         (require_running): Define.
14074         (handle_query): Use require_running and target_running.  Implement
14075         "monitor exit".
14076         (handle_v_attach, handle_v_run): New.
14077         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14078         (gdbserver_usage): Update.
14079         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14080         --attach along with other options or after the port.  Save
14081         program_argv.  Support no initial program.  Resynchronize
14082         communication with GDB after an error.  Handle "monitor exit".
14083         Use require_running and target_running.  Always allow the extended
14084         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14085         restart in extended mode.
14086         * README: Refer to the GDB manual.  Update --attach usage.
14087
14088 2007-12-20  Andreas Schwab  <schwab@suse.de>
14089
14090         * linux-low.c (STACK_SIZE): Define.
14091         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14092         (linux_test_for_tracefork): Likewise.
14093
14094 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14095
14096         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14097         reinsert auto-delete breakpoints.
14098         * mem-break.c (struct breakpoint): Change return type of handler to
14099         int.
14100         (set_breakpoint_at): Update handler type.
14101         (reinsert_breakpoint_handler): Return 1 instead of calling
14102         delete_breakpoint.
14103         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14104         setting a new one.
14105         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14106         * mem-break.h (set_breakpoint_at): Update handler type.
14107         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14108         * win32-low.c (auto_delete_breakpoint): New.
14109         (get_child_debug_event): Use it.
14110
14111 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14112
14113         * configure.ac: Check for pread and pwrite.
14114         * hostio.c (handle_pread): Fall back to lseek and read.
14115         (handle_pwrite): Fall back to lseek and write.
14116         * config.in, configure: Regenerated.
14117
14118 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14119
14120         * server.c (myresume): Add own_buf argument.
14121         (main): Update calls.
14122
14123 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14124
14125         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14126         * remote-utils.c (remote_open): Do not call disable_async_io.
14127         (block_async_io): Delete.
14128         (unblock_async_io): Make static.
14129         (initialize_async_io): New.
14130         * server.c (handle_v_cont): Handle async I/O here.
14131         (myresume): Likewise.  Move other common resume tasks here...
14132         (main): ... from here.  Call initialize_async_io.  Disable async
14133         I/O before the main loop.
14134         * server.h (initialize_async_io): Declare.
14135         (block_async_io, unblock_async_io): Delete prototypes.
14136         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14137
14138 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14139
14140         * remote-utils.c (readchar): Allow binary data in received messages.
14141
14142 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14143
14144         * win32-low.c (attaching): New global.
14145         (win32_create_inferior): Clear the `attaching' global.
14146         (win32_attach): Set the `attaching' global.
14147         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14148         attaching.  Only set a breakpoint at the entry point if not
14149         attaching.
14150
14151 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14152
14153         * server.c (main): Don't report dll events on the initial
14154         connection on attaches.
14155
14156 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14157
14158         * server.c (main): Relax numerical bases supported for the pid of
14159         the --attach command line argument.
14160
14161 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14162
14163         * win32-low.c (win32_attach): Call OpenProcess before
14164         DebugActiveProcess, not after.  Add last error output to error
14165         call.
14166
14167 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14168
14169         * win32-low.c (win32_get_thread_context)
14170         (win32_set_thread_context): New functions.
14171         (thread_rec): Use win32_get_thread_context.
14172         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14173         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14174         field.
14175
14176 2007-12-03  Leo Zayas
14177             Pedro Alves  <pedro_alves@portugalmail.pt>
14178
14179         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14180         global variables.
14181         (child_add_thread): Minor cleanup.
14182         (child_continue): Resume artificially suspended threads before
14183         calling ContinueDebugEvent.
14184         (suspend_one_thread): New.
14185         (fake_breakpoint_event): New.
14186         (get_child_debug_event): Change return type to int.  Check here if
14187         gdb sent an interrupt request.  If a soft interrupt was requested,
14188         fake a breakpoint event.  Return 0 if there is no event to handle,
14189         and 1 otherwise.
14190         (win32_wait): Don't check here if gdb sent an interrupt request.
14191         Ensure there is a valid event to handle.
14192         (win32_request_interrupt): Add soft interruption method as last
14193         resort.
14194
14195 2007-12-03  Leo Zayas
14196             Pedro Alves  <pedro_alves@portugalmail.pt>
14197
14198         * win32-low.h (win32_thread_info): Add descriptions to the
14199         structure members.  Replace `suspend_count' counter by a
14200         `suspended' flag.
14201         * win32-low.c (thread_rec): Update condition of when to get the
14202         context from the inferior.  Rely on ContextFlags being set if it
14203         has already been retrieved.  Only suspend the inferior thread if
14204         we haven't already.  Warn if that fails.
14205         (continue_one_thread): s/suspend_count/suspended/.  Only call
14206         ResumeThread once.  Warn if that fails.
14207
14208 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14209
14210         * win32-low.c (win32_wait): Don't read from the inferior when it
14211         has already exited.
14212
14213 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14214
14215         * Makefile.in (win32_low_h): New variable.
14216         (win32-low.o): Add dependency on $(win32_low_h).
14217         (win32-arm-low.o, win32-i386-low.o): New rules.
14218
14219 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14220
14221         * hostio.c: Correct copyright year.
14222
14223 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14224
14225         * Makefile.in (OBS): Add hostio.o.
14226         (hostio.o): New rule.
14227         * server.h (handle_vFile): Declare.
14228         * hostio.c: New file.
14229         * server.c (handle_v_requests): Take packet_len and new_packet_len
14230         for binary packets.  Call handle_vFile.
14231         (main): Update call to handle_v_requests.
14232
14233 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14234
14235         * linux-low.c: Include <sched.h>.
14236
14237 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14238
14239         * linux-low.c (linux_tracefork_grandchild): New.
14240         (linux_tracefork_child): Use clone.
14241         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14242
14243 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14244
14245         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14246
14247 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14248
14249         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14250
14251 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14252
14253         * inferiors.c (change_inferior_id): Delete.
14254         (add_pid_to_list, pull_pid_from_list): New.
14255         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14256         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14257         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14258         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14259         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14260         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14261         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14262         (using_threads): Always set to 1.
14263         (handle_extended_wait): New.
14264         (add_process): Do not set TID.
14265         (linux_create_inferior): Set must_set_ptrace_flags.
14266         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14267         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14268         (linux_thread_alive): Rename TID argument to LWPID.
14269         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14270         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14271         call to dead_thread_notify.  Call handle_extended_wait.
14272         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14273         (send_sigstop): Delete sigstop_sent.
14274         (wait_for_sigstop): Avoid TID.
14275         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14276         (linux_test_for_tracefork): New.
14277         (linux_lookup_signals): Use thread_db_active and
14278         linux_supports_tracefork_flag.
14279         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14280         * linux-low.h (get_process_thread): Avoid TID.
14281         (struct process_ifo): Move thread_known and tid to the end.  Remove
14282         sigstop_sent.
14283         (linux_attach_lwp, thread_db_init): Update prototypes.
14284         * server.h (change_inferior_id): Delete prototype.
14285         (add_pid_to_list, pull_pid_from_list): New prototypes.
14286         * thread-db.c (thread_db_use_events): New.
14287         (find_first_thread): Rename to...
14288         (find_one_thread): ...this.  Update callers and messages.  Do not
14289         call fatal.  Check thread_db_use_events.  Do not call
14290         change_inferior_id or new_thread_notify.
14291         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14292         (thread_db_init): Set thread_db_use_events.  Check use_events.
14293         * utils.c (fatal, warning): Correct message prefix.
14294
14295 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14296
14297         * Makefile.in (clean): Remove new files.
14298         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14299         (powerpc-64.o, powerpc-64.c): New rules.
14300         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14301         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14302         with SPE.
14303         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14304         SPE targets.
14305         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14306         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14307         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14308         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14309         (target_regsets): Add AltiVec and SPE register sets.
14310         * configure.ac: Check for AltiVec and SPE.
14311         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14312         (ppc_fill_vrregset, ppc_store_vrregset): New.
14313         (target_regsets): Add AltiVec register set.
14314         * configure: Regenerated.
14315
14316 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14317
14318         * linux-low.c (O_LARGEFILE): Define.
14319         (linux_read_memory): Use /proc/PID/mem.
14320         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14321         * configure, config.in: Regenerated.
14322
14323 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14324
14325         * linux-low.c (linux_wait_for_event): Do not pass signals while
14326         single-stepping.
14327
14328 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14329
14330         * win32-low.c (create_process): New.
14331         (win32_create_inferior): Use create_process instead of
14332         CreateProcess.  If create_process failed retry appending an ".exe"
14333         suffix.  Store the GetLastError result immediatelly after
14334         create_process calls and use it on the call to error.
14335
14336 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14337
14338         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14339
14340 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14341
14342         * configure.ac: Switch license to GPLv3.
14343
14344 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14345
14346         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14347
14348 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14349
14350         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14351         typedef.
14352         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14353         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14354         CloseToolhelp32Snapshot.
14355         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14356         CloseToolhelp32Snapshot.
14357
14358 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14359
14360         * server.c (main): Check for inferior exit before main loop.
14361
14362 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14363
14364         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14365         instead of on tmp_desc.
14366
14367 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14368             Daniel Jacobowitz  <dan@codesourcery.com>
14369
14370         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14371         (add_thread): Minor cleanups.
14372         (clear_inferiors): Move lower in the file.  Clear the DLL
14373         list.
14374         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14375         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14376         (xml_escape_text): New.
14377         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14378         for qSupported.
14379         (handle_v_cont): Report errors.
14380         (gdbserver_version): Update.
14381         (main): Correct size of own_buf.  Do not report initial DLL events.
14382         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14383         (unloaded_dll, xml_escape_text): New.
14384         * win32-low.c (enum target_waitkind): Update comments.
14385         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14386         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14387         (win32_EnumProcessModules, win32_GetModuleInformation)
14388         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14389         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14390         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14391         (win32_Module32First, win32_Module32Next, load_toolhelp)
14392         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14393         (get_child_debug_event): Handle DLL events.
14394         (win32_wait): Likewise.
14395
14396 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14397
14398         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14399         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14400
14401 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14402
14403         * win32-low.c (handle_output_debug_string): Ignore event if not
14404         waiting.
14405
14406 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14407
14408         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14409
14410 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14411
14412         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14413
14414 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14415
14416         * inferiors.c (change_inferior_id): Add comment.
14417         * linux-low.c (check_removed_breakpoint): Add an early
14418         prototype.  Improve debug output.
14419         (linux_attach): Doc update.
14420         (linux_detach_one_process, linux_detach): Clean up before releasing
14421         each process.
14422         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14423         * linux-low.h (struct process_info): Doc improvement.
14424         * mem-break.c (delete_all_breakpoints): New.
14425         * mem-break.h (delete_all_breakpoints): New prototype.
14426         * thread-db.c (find_first_thread): New.
14427         (thread_db_create_event): Call it instead of
14428         thread_db_find_new_threads.  Clean up unused variables.
14429         (maybe_attach_thread): Remove first thread handling.
14430         (thread_db_find_new_threads): Use find_first_thread.
14431         (thread_db_get_tls_address): Likewise.
14432
14433 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14434
14435         * thread-db.c (thread_db_find_new_threads): Add prototype.
14436         (thread_db_create_event): Check for the main thread before adding
14437         a new thread.
14438         (maybe_attach_thread): Only enable event reporting if TID == 0.
14439         (thread_db_get_tls_address): Check for new threads.
14440
14441 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14442
14443         * linux-low.c (linux_create_inferior): Try execv before execvp.
14444         * spu-low.c (spu_create_inferior): Likewise.
14445
14446 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14447
14448         * linux-low.c (linux_create_inferior): Change execv to execvp.
14449         * spu-low.c (spu_create_inferior): Likewies.
14450
14451 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14452
14453         * Makefile.in (clean): Clean new files instead of deleted ones.
14454         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14455         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14456         rules.
14457         * configure.srv: Specify XML files and new regformats for MIPS and
14458         MIPS64 GNU/Linux.
14459         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14460         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14461         an entry for the restart register.
14462         (mips_cannot_fetch_register, mips_cannot_store_register)
14463         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14464         register names to match the XML descriptions.
14465         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14466         restart register instead of $0.
14467
14468 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14469             Markus Deuling  <deuling@de.ibm.com>
14470
14471         * remote-utils.c (decode_xfer_write): New function.
14472         * server.h (decode_xfer_write): Add prototype.
14473         * server.c (handle_query): Add PACKET_LEN argument.  Support
14474         qXfer:spu:read and qXfer:spu:write packets.
14475         (main): Pass packet_len to handle_query.
14476         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14477         * target.h (target_ops): Add qxfer_spu.
14478
14479 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14480
14481         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14482         accessing non-seekable spufs files.
14483
14484 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14485
14486         * server.c (handle_query): Add reply for qC packet.
14487
14488 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14489             Leo Zayas  <lerele@champenstudios@com>
14490
14491         * server.h (check_remote_input_interrupt_request): New function.
14492         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14493         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14494         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14495         (check_remote_input_interrupt_request): New function.
14496         * server.h (check_remote_input_interrupt_request): Declare.
14497         * win32-low.c (winapi_DebugBreakProcess,
14498         winapi_GenerateConsoleCtrlEvent): New typedefs.
14499         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14500         to 250 ms.
14501         (win32_wait): Check for remote interrupt request
14502         with check_remote_input_interrupt_request.
14503         (win32_request_interrupt): New function.
14504         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14505
14506 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14507
14508         * win32-low.c (debug_registers_changed,
14509         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14510         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14511         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14512         (thread_rec): Get context using the low target.
14513         (child_add_thread): Call thread_added on the low target,
14514         which does the same thing.
14515         (regptr): Delete.
14516         (do_initial_child_stuff): Remove debug registers references.
14517         Set context using the low target.  Resume threads after
14518         setting the contexts.
14519         (child_continue): Remove dead variable.  Remove debug
14520         registers references.
14521         (child_fetch_inferior_registers): Go through the low target.
14522         (do_child_store_inferior_registers): Remove.
14523         (child_store_inferior_registers): Go through the low target.
14524         (win32_resume): Remove debug registers references.
14525         Set context using the low target.
14526         (handle_exception): Change return type to void.  Don't record
14527         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14528         first chance exception.
14529         (get_child_debug_event): Change return type to void.  Remove
14530         goto loop.  Always return after waiting for debug event.
14531         (win32_wait): Convert to switch statement.  Handle spurious
14532         events.
14533
14534         * win32-i386-low.c (debug_registers_changed,
14535         debug_registers_used): New.
14536         (initial_stuff): Rename to ...
14537         (i386_initial_stuff): ... this.  Clear debug registers
14538         state variables.
14539         (store_debug_registers): Delete.
14540         (i386_get_thread_context): New.
14541         (load_debug_registers): Delete.
14542         (i386_set_thread_context): New.
14543         (i386_thread_added): New.
14544         (single_step): Rename to ...
14545         (i386_single_step): ... this.
14546         (do_fetch_inferior_registers): Rename to ...
14547         (i386_fetch_inferior_register): ... this.
14548         (i386_store_inferior_register): New.
14549         (the_low_target): Adapt to new interface.
14550
14551         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14552         (arm_get_thread_context): New.
14553         (arm_set_thread_context): New.
14554         (regptr): New.
14555         (do_fetch_inferior_registers): Rename to ...
14556         (arm_fetch_inferior_register): ... this.
14557         (arm_store_inferior_register): New.
14558         (arm_wince_breakpoint): Reimplement as unsigned long.
14559         (arm_wince_breakpoint_len): Define.
14560         (the_low_target): Adapt to new interface.
14561
14562         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14563         load_debug_registers.  Add get_thread_context, set_thread_context,
14564         thread_added and store_inferior_register.  Rename
14565         fetch_inferior_registers to fetch_inferior_register.
14566         (regptr): Remove declaration.
14567
14568 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14569
14570         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14571         * spu-low.c (spu_detach): Likewise.
14572
14573 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14574
14575         * target.h (target_ops): Change return type of detach to int.
14576         Add join.
14577         (join_inferior): New.
14578         * server.c (main): Don't skip detach support on mingw32.
14579         If the inferior doesn't support detaching return error.
14580         Call join_inferior instead of using waitpid.
14581         * linux-low.c (linux_join): New.
14582         (linux_target_op): Add linux_join.
14583         * spu-low.c (spu_join): New.
14584         (spu_target_ops): Add spu_join.
14585         * win32-low.c (win32_detach): Adapt to new interface.
14586         Reopen current_process_handle before detaching.  Issue a child
14587         resume before detaching.
14588         (win32_join): New.
14589         (win32_target_op): Add win32_join.
14590
14591 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14592
14593         * win32-low.c (win32-attach): Fix return value.
14594         * target.h (target_ops): Describe ATTACH return values.
14595
14596 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14597
14598         * win32-low.c (GETPROCADDRESS): Define.
14599         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14600         (winapi_DebugSetProcessKillOnExit): Likewise.
14601         (win32_create_inferior): Force usage of ansi CreateProcessA.
14602         (win32_attach): Use GETPROCADDRESS.
14603         (win32_detach): Likewise.
14604
14605 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14606
14607         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14608
14609 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14610
14611         * win32-low.c: Commit leftover changes from 2007-03-29.
14612
14613 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14614
14615         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14616         fields short instead of int.  Add explicit padding.
14617         (i387_cache_to_fsave): Remove unnecessary casts.
14618         (i387_fsave_to_cache): Doc fix.
14619         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14620
14621 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14622
14623         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14624         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14625
14626 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14627
14628         * configure.srv (arm*-*-mingw32ce*): Move near the other
14629         arm targets.
14630
14631 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14632
14633         * configure.ac: Add errno checking.
14634         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14635         sys/file.h and malloc.h.
14636         (AC_CHECK_DECLS): Add perror.
14637         (srv_mingwce): Handle.
14638         * configure.srv (i[34567]86-*-cygwin*): Add
14639         win32-i386-low.o to srv_tgtobj.
14640         (i[34567]86-*-mingw*): Likewise.
14641         (arm*-*-mingw32ce*): Add case.
14642         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14643         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14644         [__MINGW32CE__] (strerror): New function.
14645         [__MINGW32CE__] (errno): Define to GetLastError.
14646         [__MINGW32CE__] (COUNTOF): New macro.
14647         (remote_open): Remove extra close call.
14648         * mem-break.c (delete_breakpoint_at): New function.
14649         * mem-break.h (delete_breakpoint_at): Declare.
14650         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14651         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14652         [USE_WIN32API] (read, write): Add char* casts.
14653         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14654         * server.h: Include wincecompat.h on Windows CE.
14655         [HAVE_ERRNO_H]: Check.
14656         (perror): Declare if not declared.
14657         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14658         (perror_with_name): Remove errno declaration.
14659         * wincecompat.h: New.
14660         * wincecompat.c: New.
14661         * win32-low.h: New.
14662         * win32-arm-low.c: New.
14663         * win32-i386-low.c: New.
14664         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14665         (OUTMSG2): Make it safe.
14666         (_T): New macro.
14667         (COUNTOF): New macro.
14668         (NUM_REGS): Get it from the low target.
14669         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14670         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14671         (thread_rec): Let low target handle debug registers.
14672         (child_add_thread): Likewise.
14673         (child_init_thread_list): Likewise.
14674         (continue_one_thread): Likewise.
14675         (regptr): New.
14676         (do_child_fetch_inferior_registers): Move to ...
14677         * win32-i386-low.c: ... here, and rename to ...
14678         (do_fetch_inferior_registers): ... this.
14679         * win32-low.c (child_fetch_inferior_registers):
14680         Go through the low target.
14681         (do_child_store_inferior_registers): Use regptr.
14682         (strwinerror): New function.
14683         (win32_create_inferior): Handle Windows CE.
14684         Use strwinerror instead of strerror on Windows error
14685         codes.  Add program to the error output.
14686         Don't close the main thread handle on Windows CE.
14687         (win32_attach): Use coredll.dll on Windows CE.
14688         (win32_kill): Close current process and current
14689         thread handles.
14690         (win32_detach): Use coredll.dll on Windows CE.
14691         (win32_resume): Let low target handle debug registers, and
14692         step request.
14693         (handle_exception): Add/Remove initial breakpoint.  Avoid
14694         non-existant WSTOPSIG on Windows CE.
14695         (win32_read_inferior_memory): Cast to remove warning.
14696         (win32_arch_string): Go through the low target.
14697         (initialize_low): Call set_breakpoint_data with the low
14698         target's breakpoint.
14699         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14700         FOP_REGNUM, mappings): Move to ...
14701         * win32-i386-low.c: ... here.
14702         * win32-low.c (win32_thread_info): Move to ...
14703         * win32-low.h: ... here.
14704         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14705         win32-arm-low.c and wincecompat.c.
14706         (all:): Add $EXEEXT.
14707         (install-only:): Likewise.
14708         (gdbserver:): Likewise.
14709         (gdbreplay:): Likewise.
14710         * config.in: Regenerate.
14711         * configure: Regenerate.
14712
14713 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14714
14715         * win32-low.c: Rename typedef thread_info to
14716         win32_thread_info throughout.
14717
14718 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14719
14720         * win32-i386-low.c: Rename to ...
14721         * win32-low.c: ... this.
14722         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14723         * Makefile.in: Likewise.
14724
14725 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14726
14727         * remote-utils.c (monitor_output): Constify msg parameter.
14728         * server.h (monitor_output): Likewise.
14729         * win32-i386-low.c (handle_output_debug_string): New.
14730         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14731         handle_output_debug_string.
14732         (get_child_debug_event): Likewise.
14733
14734 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14735
14736         * server.c (main): Correct strtoul check.
14737
14738 2007-03-27  Jon Ringle  <jon@ringle.org>
14739
14740         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14741
14742 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14743
14744         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14745
14746 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14747
14748         * terminal.h: Check HAVE_SGTTY_H.
14749
14750 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14751
14752         * remote-utils.c (remote_open): Print out the assigned port number.
14753
14754 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14755
14756         * remote-utils.c (monitor_output): New function.
14757         * server.c (debug_threads): Define here.
14758         (monitor_show_help): New function.
14759         (handle_query): Handle qRcmd.
14760         (main): Do not handle 'd' packet.
14761         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14762         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14763         of debug_threads.
14764
14765 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14766
14767         * Makefile.in (EXEEXT): New.
14768         (clean): Use $(EXEEXT).
14769
14770 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14771
14772         * target.h (target_ops): Rename send_signal to request_interrupt,
14773         and remove enum target_signal parameter.
14774         * linux-low.c (linux_request_interrupt): Rename from
14775         linux_send_signal, and always send SIGINT.
14776         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14777         and always send SIGINT.
14778         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14779         of send_signal.
14780         (input_interrupt): Likewise.
14781
14782 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14783
14784         * server.c (get_features_xml): Check if target implemented
14785         arch_string.
14786         * win32-i386-low.c (win32_arch_string): New.
14787         (win32_target_ops): Add win32_arch_string as arch_string member.
14788
14789 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14790
14791         * spu-low.c (spu_arch_string): New.
14792         (spu_target_ops): Add spu_arch_string.
14793
14794 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14795
14796         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14797         * configure.ac: Do not check for terminal.h.
14798         * configure, config.in: Regenerated.
14799
14800 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14801
14802         * Makefile.in (OBS): Add $(XML_BUILTIN).
14803         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14804         (clean): Update.
14805         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14806         (arm-with-iwmmxt.c): New.
14807         * config.in, configure: Regenerate.
14808         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14809         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14810         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14811         (arm*-*-linux*): Add iWMMXt and regset support.
14812         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14813         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14814         (arm_store_wmmxregset, target_regsets): New.
14815         * server.c (get_features_xml): Take annex argument.  Check builtin
14816         XML documents.
14817         (handle_query): Handle multiple annexes.
14818
14819 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14820
14821         * remote-utils.c [USE_WIN32API] (read, write): Define.
14822         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14823         write.
14824
14825 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14826
14827         * linux-i386-low.c (the_low_target): Set arch_string.
14828         * linux-x86-64-low.c (the_low_target): Likewise.
14829         * linux-low.c (linux_arch_string): New.
14830         (linux_target_ops): Add it.
14831         * linux-low.h (struct linux_target_ops): Add arch_string.
14832         * server.c (write_qxfer_response): Use const void * for DATA.
14833         (get_features_xml): New.
14834         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14835         * target.h (struct target_ops): Add arch_string method.
14836
14837 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14838             Daniel Jacobowitz  <dan@codesourcery.com>
14839
14840         * linux-low.c (linux_kill): Handle being called with no threads.
14841         * win32-i386-low.c (win32_kill): Likewise.
14842         (get_child_debug_event): Clear current_process_handle.
14843
14844 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14845             Daniel Jacobowitz  <dan@codesourcery.com>
14846
14847         * remote-utils.c (remote_open): Check the type of specified
14848         serial port devices before opening them.
14849         * server.c (main): Kill the inferior if an error occurs during
14850         the first remote_open.
14851
14852 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14853
14854         * README: Update supported targets.
14855
14856 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14857
14858         * Makefile.in (clean): Remove reg-mips64.c.
14859         (reg-mips64.c, reg-mips64.o): New rules.
14860         * configure.srv: Handle mips64.  Include regset support for mips.
14861         * linux-mips-low.c (union mips_register): New.
14862         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14863         (mips_breakpoint, mips_breakpoint_at): Use int.
14864         (mips_collect_register, mips_supply_register)
14865         (mips_collect_register_32bit, mips_supply_register_32bit)
14866         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14867         (mips_store_fpregset, target_regsets): New.
14868         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14869
14870 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14871
14872         * configure.srv: Add target "spu*-*-*".
14873         * Makefile.in (clean): Remove reg-spu.c.
14874         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14875         * spu-low.c: New file.
14876
14877 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14878
14879         * configure.ac: Correct td_thr_tls_get_addr test.
14880         * configure: Regenerated.
14881
14882 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14883
14884         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14885         pass_signals array.
14886         * remote-utils.c (decode_address_to_semicolon): New.
14887         * server.c (pass_signals, handle_general_set): New.
14888         (handle_query): Mention QPassSignals for qSupported.
14889         (main): Call handle_general_set.
14890         * server.h (pass_signals, decode_address_to_semicolon): New.
14891
14892 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14893
14894         * server.c (handle_query): Correct error handling for read_auxv.
14895
14896 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14897
14898         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14899         and srv_linux_thread_db to yes.
14900         * linux-s390-low.c (s390_fill_gregset): New function.
14901         (target_regsets): Define data structure.
14902
14903 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14904
14905         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14906         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14907         * config.in, configure: Regenerated.
14908         * inferiors.c (gdb_id_to_thread): New function.
14909         (gdb_id_to_thread_id): Use it.
14910         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14911         * linux-low.h (struct process_info): Add th member.
14912         (thread_db_get_tls_address): New prototype.
14913         * remote-utils.c (decode_address): Make non-static.
14914         * server.c (handle_query): Handle qGetTLSAddr.
14915         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14916         * target.h (struct target_ops): Add get_tls_address.
14917         * thread-db.c (maybe_attach_thread): Save the thread handle.
14918         (thread_db_get_tls_address): New.
14919
14920 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14921
14922         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14923         (linux_resume_one_process): Take a siginfo_t *.  Update all
14924         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14925         (struct pending_signals): Add a siginfo_t.
14926         (linux_wait_for_process): Always set last_status.
14927         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14928         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14929         * linux-low.h (struct process_info): Add last_status.
14930
14931 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14932
14933         * remote-utils.c (try_rle): New function.
14934         (putpkt_binary): Use it.
14935
14936 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14937
14938         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14939         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14940         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14941         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14942         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14943         point registers.
14944
14945 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14946
14947         * server.c (terminal_fd): New variable.
14948         (old_foreground_pgrp): Likewise.
14949         (restore_old_foreground_pgrp): New function.
14950         (start_inferior): Record the terminal file descriptor in terminal_fd
14951         and its original foreground group in old_foreground_pgrp.  Register
14952         restore_old_foreground_pgrp with atexit().
14953
14954 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14955
14956         * server.c (handle_query): Correct qPart to qXfer.
14957
14958 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14959
14960         * configure.ac: Check for more headers which are missing on
14961         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14962         * configure.srv: Add Cygwin and mingw32.
14963         * remote-utils.c: Don't include headers unconditionally which
14964         are missing on mingw32.  Include <winsock.h> for mingw32.
14965         (remote_open): Adjust for mingw32 support.  Flush
14966         standard error after writing to it.
14967         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14968         (unblock_async_io, enable_async_io, disable_async_io)
14969         (readchar, getpkt): Update for Winsock support.
14970         (prepare_resume_reply): Expect a protocol signal number.
14971         * server.c: Disable <sys/wait.h> on mingw32.
14972         (start_inferior): Adjust for mingw32 support.  Flush
14973         standard error after writing to it.
14974         (attach_inferior): Likewise.  Use protocol signal
14975         numbers.
14976         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14977         and names.
14978         * win32-i386-low.c: New file.
14979         * Makefile.in (XM_CLIBS): Set.
14980         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14981         (win32-i386-low.o): New dependency rule.
14982         * linux-low.c (linux_wait): Use target signal numbers.
14983         * target.h (struct target_ops): Doc fix.
14984         * server.h (target_signal_to_name): New prototype.
14985         * gdbreplay.c: Don't include headers unconditionally which
14986         are missing on mingw32.  Include <winsock.h> for mingw32.
14987         (remote_close, remote_open): Adjust for Winsock support.
14988         * configure, config.in: Regenerated.
14989
14990 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14991
14992         * server.c (decode_xfer_read, write_qxfer_response): New.
14993         (handle_query): Take a packet length argument.  Handle
14994         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14995         the qSupported response.
14996         (main): Update call to handle_query.
14997
14998 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14999
15000         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15001         (putpkt_binary): Renamed from putpkt and adjusted for binary
15002         data.
15003         (putpkt): New wrapper for putpkt_binary.
15004         (readchar): Don't mask off the high bit.
15005         (decode_X_packet): New function.
15006         * server.c (main): Call putpkt_binary if a handler sets the packet
15007         length.  Save the length of the incoming packet.  Handle 'X'.
15008         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15009
15010 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15011
15012         * server.c (handle_query): Handle qSupported.
15013
15014 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15015
15016         * remote-utils.c (all_symbols_looked_up): New variable.
15017         (look_up_one_symbol): Check it.
15018         * server.h (look_up_one_symbol): New declaration.
15019         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15020
15021 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15022
15023         * Makefile.in (linux-arm-low.o): Update dependencies.
15024         * linux-arm-low.c: Include "gdb_proc_service.h".
15025         (PTRACE_GET_THREAD_AREA): Define.
15026         (ps_get_thread_area): New function.
15027
15028 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15029
15030         * configure.srv (m68k*-*-uclinux*): New target.
15031         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15032         (linux_resume_one_process): Remove extraneous cast.
15033         (linux_read_offsets): New.
15034         (linux_target_op): Add linux_read_offsets on mmuless systems.
15035         * server.c (handle_query): Add qOffsets logic.
15036         * target.h (struct target_ops): Add read_offsets.
15037
15038 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15039
15040         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15041         (PTRACE_GET_THREAD_AREA): Define.
15042         (ps_get_thread_area): New function.
15043         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15044         (linux-x86-64-low.o): Update.
15045
15046 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15047
15048         * configure.ac: Remove checks for prfpregset_t.
15049         * gdb_proc_service.h: New file.
15050         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15051         new "gdb_proc_service.h".
15052         * proc-service.c: Likewise.
15053         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15054         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15055         * Makefile.in (gdb_proc_service_h): Updated.
15056         * configure, config.in: Regenerated.
15057
15058 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15059
15060         * remote-utils.c (prepare_resume_reply): Move declaration
15061         of gdb_id_from_wait to the top of the block.
15062
15063 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15064
15065         * linux-low.c (regsets_store_inferior_registers): Read the regset
15066         from the target before filling it.
15067
15068 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15069
15070         * server.c (attach_inferior): Return SIGTRAP for a successful
15071         attach.
15072
15073 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15074
15075         * Makefile.in (OBS): Add version.o.
15076         (STAGESTUFF): Delete.
15077         (version.o): Add dependencies.
15078         (version.c): Replace rule.
15079         (clean): Remove version.c.
15080         * server.c (gdbserver_version): New.
15081         (gdbserver_usage): Use printf.
15082         (main): Handle --version and --help.
15083         * server.h (version, host_name): Add declarations.
15084
15085 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15086
15087         * linux-arm-low.c:
15088         * linux-arm-low.c:
15089         * inferiors.c:
15090         * i387-fp.h:
15091         * i387-fp.c:
15092         * gdbreplay.c:
15093         * regcache.c:
15094         * proc-service.c:
15095         * mem-break.h:
15096         * mem-break.c:
15097         * linux-x86-64-low.c:
15098         * linux-sh-low.c:
15099         * linux-s390-low.c:
15100         * linux-ppc64-low.c:
15101         * linux-ppc-low.c:
15102         * linux-mips-low.c:
15103         * linux-m68k-low.c:
15104         * linux-m32r-low.c:
15105         * linux-low.h:
15106         * linux-low.c:
15107         * linux-ia64-low.c:
15108         * linux-i386-low.c:
15109         * linux-crisv32-low.c:
15110         * thread-db.c:
15111         * terminal.h:
15112         * target.h:
15113         * target.c:
15114         * server.h:
15115         * server.c:
15116         * remote-utils.c:
15117         * regcache.h:
15118         * utils.c:
15119         * Makefile.in:
15120         * configure.ac:
15121         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15122         address.
15123
15124 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15127         (arm_breakpoint_at): Recognize both breakpoints.
15128         (the_low_target): Use the correct breakpoint instruction.
15129
15130 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15131
15132         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15133         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15134         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15135         (the_low_target): Update.
15136
15137 2005-10-25  Andreas Schwab  <schwab@suse.de>
15138
15139         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15140
15141         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15142         (ia64_num_regs): Reduce to 462.
15143
15144 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15145
15146         * acinclude.m4: Correct quoting.
15147         * aclocal.m4: Regenerated.
15148
15149         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15150         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15151         (thread_db_init): Call thread_db_err_str.
15152         * configure.ac: Check for TD_VERSION.
15153         * config.in, configure: Regenerated.
15154
15155 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15156
15157         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15158
15159 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15160
15161         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15162         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15163         * config.in, configure: Regenerated.
15164         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15165         * linux-i386-low.c, linux-m68k-low.c: Update to use
15166         HAVE_PTRACE_GETREGS.
15167         * linux-low.c (regsets_fetch_inferior_registers)
15168         (regsets_store_inferior_registers): Only return 0 if we processed
15169         GENERAL_REGS.
15170         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15171         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15172
15173 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15174
15175         * inferiors.c (struct thread_info): Add gdb_id.
15176         (add_thread): Add gdb_id argument.
15177         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15178         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15179         calls to add_thread.
15180         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15181         * server.c (handle_query): Use thread_to_gdb_id.
15182         (handle_v_cont, main): Use gdb_id_to_thread_id.
15183         * server.h (add_thread): Update prototype.
15184         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15185         prototypes.
15186
15187 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15188
15189         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15190         left-padded registers.
15191         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15192         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15193
15194 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15195
15196         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15197         * configure: Regenerate.
15198         * config.in: Regenerate.
15199         * server.h (NEED_DECLARATION_STRERROR):
15200         Replace with !HAVE_DECL_STRERROR.
15201
15202 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15203
15204         * linux-low.c (linux_wait, linux_send_signal): Don't test
15205         an unsigned long variable for > 0 if it could be MAX_ULONG.
15206         * server.c (myresume): Likewise.
15207         * target.c (set_desired_inferior): Likewise.
15208
15209 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15210
15211         * configure.ac: Simplify and improve check for socklen_t.
15212         * configure, config.in: Regenerate.
15213
15214 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15215
15216         * acconfig.h: Remove.
15217         * configure.ac: Add a test for socklen_t.  Use three-argument
15218         AC_DEFINE throughout.
15219         * config.in: Regenerated using autoheader 2.59.
15220         * configure: Regenerated.
15221
15222         * gdbreplay.c (socklen_t): Provide a default.
15223         (remote_open): Use socklen_t.
15224         * remote-utils.c (socklen_t): Provide a default.
15225         (remote_open): Use socklen_t.
15226         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15227         unsigned char.
15228
15229         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15230         char for buffers.
15231         * linux-low.c (linux_read_memory, linux_write_memory)
15232         (linux_read_auxv): Likewise.
15233         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15234         (check_mem_write): Likewise.
15235         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15236         Likewise.
15237         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15238         (registers_from_string, register_data): Likewise.
15239         * server.c (handle_query, main): Likewise.
15240         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15241         (decode_M_packet): Likewise.
15242         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15243         * target.h (struct target_ops): Update read_memory, write_memory,
15244         and read_auxv.
15245         (read_inferior_memory, write_inferior_memory): Update.
15246         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15247         to unsigned char *.
15248         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15249         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15250         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15251         linux-s390-low.c, linux-sh-low.c: Update for changes in
15252         read_inferior_memory and the_low_target->breakpoint.
15253
15254 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15255
15256         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15257         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15258         * configure.srv: Add powerpc64-*-linux*.
15259         * linux-ppc64-low.c: New file.
15260
15261 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15262
15263         * linux-cris-low.c: New file with support for CRIS.
15264         * linux-crisv32-low.c: Ditto for CRISv32.
15265         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15266         (clean): Add reg-cris.c and reg-crisv32.c.
15267         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15268         reg-crisv32.o, and reg-crisv32.c to make rules.
15269         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15270         recognized targets.
15271
15272 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15273
15274         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15275         of sizeof (PTRACE_XFER_TYPE).
15276         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15277
15278 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15279
15280         * target.h (struct target_ops): Add insert_watchpoint,
15281         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15282         pointers for hardware watchpoint support.
15283         * linux-low.h (struct linux_target_ops): Ditto.
15284         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15285         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15286         to linux_target_ops.
15287         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15288         reply packet.
15289         * server.c (main): Recognize 'Z' and 'z' packets.
15290
15291 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15292
15293         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15294         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15295         (the_low_target): Add new members.
15296
15297 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15298
15299         * proc-service.c (ps_lgetregs): Search all_processes instead of
15300         all_threads.
15301
15302 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15303
15304         * server.c (start_inferior): Change return type to int.
15305         (attach_inferior): Change sigptr to int *.
15306         (handle_v_cont, handle_v_requests): Change signal to int *.
15307         (main): Change signal to int.
15308
15309 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15310
15311         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15312         * configure.srv: Add m32r*-*-linux*.
15313         * linux-m32r-low.c: New file.
15314
15315 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15316
15317         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15318
15319 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15320
15321         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15322         Take unsigned long arguments for PIDs.
15323         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15324         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15325         (wait_for_sigstop, linux_resume_one_process)
15326         (regsets_fetch_inferior_registers, linux_send_signal)
15327         (linux_read_auxv): Likewise.  Update the types of variables holding
15328         PIDs.  Update format string specifiers.
15329         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15330         * remote-utils.c (prepare_resume_reply): Likewise.
15331         * server.c (cont_thread, general_thread, step_thread)
15332         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15333         unsigned long.
15334         (handle_query): Update format specifiers.
15335         (handle_v_cont, main): Use strtoul for thread IDs.
15336         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15337         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15338         (general_thread, step_thread, thread_from_wait)
15339         (old_thread_from_wait): Update.
15340         * target.h (struct thread_resume): Use unsigned long for THREAD.
15341         (struct target_ops): Use unsigned long for arguments to attach and
15342         thread_alive.
15343
15344 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15345
15346         * acinclude.m4: Include bfd/bfd.m4 directly.
15347         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15348         <agriffis@toolchain.org>.
15349         * aclocal.m4, configure: Regenerated.
15350
15351 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15352
15353         * configure.ac: Rename configure.in, require autoconf 2.59.
15354         * configure: Re-generate.
15355
15356 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15357
15358         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15359         LIBS when finished.
15360         * aclocal.m4: Regenerated.
15361         * configure: Regenerated.
15362
15363 2004-11-21  Andreas Schwab  <schwab@suse.de>
15364
15365         * linux-m68k-low.c (m68k_num_gregs): Define.
15366         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15367         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15368         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15369         (m68k_breakpoint_at): New.  Add to the_low_target.
15370
15371         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15372         srv_linux_thread_db to yes.
15373
15374 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15375
15376         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15377         (ARCH_SET_FS): Likewise.
15378         (ARCH_GET_FS): Likewise.
15379         (ARCH_GET_GS): Likewise.
15380
15381 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15382
15383         * linux-i386-low.c (ps_get_thread_area): New.
15384         * linux-x86-64-low.c (ps_get_thread_area): New.
15385         * linux-low.c: Include <sys/syscall.h>.
15386         (linux_kill_one_process): Don't kill the first thread here.
15387         (linux_kill): Kill the first thread here.
15388         (kill_lwp): New function.
15389         (send_sigstop, linux_send_signal): Use it.
15390         * proc-service.c: Clean up #ifdefs.
15391         (fpregset_info): Delete.
15392         (ps_lgetregs): Update and enable implementation.
15393         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15394         implementations.
15395         * remote-utils.c (struct sym_cache, symbol_cache): New.
15396         (input_interrupt): Print a clearer message.
15397         (async_io_enabled): New variable.
15398         (enable_async_io, disable_async_io): Use it.  Update comments.
15399         (look_up_one_symbol): Use the symbol cache.
15400         * thread-db.c (thread_db_look_up_symbols): New function.
15401         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15402
15403 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15404
15405         * configure.in: Test for -rdynamic.
15406         * configure: Regenerated.
15407         * Makefile (INTERNAL_LDFLAGS): New.
15408         (gdbserver, gdbreplay): Use it.
15409
15410 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15411
15412         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15413
15414 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15415
15416         * linux-low.c (linux_wait): Clear all_processes list also.
15417
15418 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15419
15420         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15421         errno.
15422
15423 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15424
15425         * gdbreplay.c, server.h, utils.c: Update copyright years.
15426
15427 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15428
15429         * server.c (main): Print child status or termination signal from
15430         variable 'signal', not 'sig'.
15431
15432 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15433
15434         * linux-low.c (linux_read_memory): Change return type to
15435         int.  Check for and return error from ptrace().
15436         * target.c (read_inferior_memory): Change return type to int.  Pass
15437         back return status from the_target->read_memory().
15438         * target.h (struct target_ops): Adapt *read_memory() prototype.
15439         Update comment.
15440         (read_inferior_memory): Adapt prototype.
15441         * server.c (main): Return an error packet if
15442         read_inferior_memory() returns an error.
15443
15444 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15445
15446         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15447         Unify with other clean targets.
15448
15449 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15450
15451         * server.c (handle_v_cont): Call set_desired_inferior.
15452
15453 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15454
15455         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15456
15457 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15458
15459         * linux-low.c (linux_wait): Unblock async I/O.
15460         (linux_resume): Block and enable async I/O.
15461         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15462         * server.h (block_async_io, unblock_async_io): Add prototypes.
15463
15464 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15465
15466         * remote-utils.c (remote_open): Print a status notice after
15467         opening a TCP port.
15468         * server.c (attach_inferior): Print a status notice after
15469         attaching.
15470
15471 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15472
15473         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15474
15475 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15476
15477         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15478         error packet.
15479         * server.c, target.h: Update copyright years.
15480
15481 2004-02-25  Roland McGrath  <roland@redhat.com>
15482
15483         * target.h (struct target_ops): New member `read_auxv'.
15484         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15485         * linux-low.c (linux_read_auxv): New function.
15486         (linux_target_ops): Initialize `read_auxv' member to that.
15487
15488 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15489
15490         Committed by Jim Blandy  <jimb@redhat.com>.
15491
15492         * linux-s390-low.c (s390_num_regs): Update.
15493         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15494         instead of GPR_SIZE to distiguish s390 and s390x targets.
15495
15496 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15497
15498         * linux-low.c: Update copyright year.
15499         (check_removed_breakpoint): Clear pending_is_breakpoint.
15500         (linux_set_resume_request, linux_queue_one_thread)
15501         (resume_status_pending_p): New functions.
15502         (linux_continue_one_thread): Use process->resume.
15503         (linux_resume): Only resume threads if there are no pending events.
15504         * linux-low.h (struct process_info): Add resume request
15505         pointer.
15506
15507 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15508
15509         * regcache.c (new_register_cache): Clear the allocated register
15510         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15511
15512 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15513
15514         * linux-low.c (linux_resume): Take a struct thread_resume *
15515         argument.
15516         (linux_wait): Update call.
15517         (resume_ptr): New static variable.
15518         (linux_continue_one_thread): Renamed from
15519         linux_continue_one_process.  Use resume_ptr.
15520         (linux_resume): Use linux_continue_one_thread.
15521         * server.c (handle_v_cont, handle_v_requests): New functions.
15522         (myresume): New function.
15523         (main): Handle 'v' case.
15524         * target.h (struct thread_resume): New type.
15525         (struct target_ops): Change argument of "resume" to struct
15526         thread_resume *.
15527         (myresume): Delete macro.
15528
15529 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15530
15531         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15532         (uninstall): Support DESTDIR.
15533
15534 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15535
15536         * configure.srv: Add xscale*linux copy of arm*linux entry.
15537
15538 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15539
15540         * linux-arm-low.c (arm_reinsert_addr): New function.
15541         (the_low_target): Add arm_reinsert_addr.
15542
15543 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15544
15545         * mem-break.c: Remove whitespace at end of file.
15546
15547 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15548
15549         * configure.in: Check whether we need to prototype strerror.
15550         * server.h: Optionally prototype strerror.
15551         * gdbreplay.c (perror_with_name): Use strerror.
15552         * linux-low.c (linux_attach_lwp): Use strerror.
15553         * utils.c (perror_with_name): Use strerror.
15554         * config.in, configure: Regenerated.
15555
15556 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15557
15558         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15559         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15560
15561 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15562
15563         * Makefile.in (SFILES): Update.
15564         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15565         low-sun3.c: Remove files.
15566
15567 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15568
15569         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15570         (linux_detach_one_process, linux_detach): New functions.
15571         (linux_target_ops): Add linux_detach.
15572         * server.c (main): Handle 'D' packet.
15573         * target.h (struct target_ops): Add "detach" member.
15574         (detach_inferior): Define.
15575
15576 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15577
15578         From Kelley Cook  <kelleycook@wideopenwest.com>:
15579         * configure.srv: Accept i[34567]86 variants.
15580
15581 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15582
15583         * linux-low.c (linux_wait_for_event): Correct comment typos.
15584         (linux_resume_one_process): Call check_removed_breakpoint.
15585         (linux_send_signal): New function.
15586         (linux_target_ops): Add linux_send_signal.
15587         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15588         of kill.
15589         * target.h (struct target_ops): Add send_signal.
15590
15591 2003-05-29  Jim Blandy  <jimb@redhat.com>
15592
15593         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15594         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15595         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15596         away part of the register's value.
15597
15598 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15599
15600         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15601         (linux_wait_for_event, linux_init_signals): Likewise.
15602
15603 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15604
15605         * configure.in: Check for stdlib.h.
15606         * configure: Regenerated.
15607         * config.in: Regenerated.
15608
15609 2003-01-04  Andreas Schwab  <schwab@suse.de>
15610
15611         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15612
15613 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15614
15615         * Makefile.in: Remove obsolete code.
15616
15617 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15618
15619         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15620         defined(PT_FPR0_HI).
15621
15622 2002-11-17  Stuart Hughes  <seh@zee2.com>
15623
15624         * linux-arm-low.c (arm_num_regs): Increase.
15625         (arm_regmap): Include status register.
15626
15627 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15628
15629         * linux-low.c (register_addr): Remove incorrect -1 check.
15630
15631 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15632
15633         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15634         the new PID.
15635         (unstopped_p, linux_signal_pid): Remove.
15636         (linux_target_ops): Remove linux_signal_pid.
15637         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15638         global instead of target method.
15639         * target.h (struct target_ops): Remove signal_pid.  Update comment
15640         for create_inferior.
15641         * server.c (signal_pid): New variable.
15642         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15643         gdbserver.  Set the child to be the foreground process group.
15644         (attach_inferior): Set signal_pid.
15645
15646 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15647
15648         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15649
15650 2002-08-20  Jim Blandy  <jimb@redhat.com>
15651
15652         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15653         default for this.
15654
15655 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15656
15657         * Makefile.in: Make chill references obsolete.
15658
15659 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15660
15661         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15662         * configure: Regenerate.
15663         * config.in: Regenerate.
15664
15665 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15666
15667         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15668         (perror_with_name, remote_close, remote_open, expect, play): Static.
15669
15670 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15671
15672         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15673         byte offsets instead of an array of indexes.
15674         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15675
15676 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15677
15678         * regcache.c: Add comment.
15679
15680 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15681
15682         * thread-db.c: New file.
15683         * proc-service.c: New file.
15684         * acinclude.m4: New file.
15685         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15686         proc-service.o, and thread-db.o.
15687         (linux-low.o): Add USE_THREAD_DB.
15688         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15689         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15690         * aclocal.m4: Regenerated.
15691         * config.in: Regenerated.
15692         * configure: Regenerated.
15693         * configure.in: Check for proc_service.h, sys/procfs.h,
15694         thread_db.h, and linux/elf.h headrs.
15695         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15696         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15697         Check for -lthread_db and thread support.
15698         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15699         PowerPC, and SuperH.
15700         * i387-fp.c: Constify arguments.
15701         * i387-fp.h: Likewise.
15702         * inferiors.c: (struct thread_info): Renamed from
15703         `struct inferior_info'.  Remove PID member.  Use generic inferior
15704         list header.  All uses updated.
15705         (inferiors, signal_pid): Removed.
15706         (all_threads): New variable.
15707         (get_thread): Define.
15708         (add_inferior_to_list): New function.
15709         (for_each_inferior): New function.
15710         (change_inferior_id): New function.
15711         (add_inferior): Removed.
15712         (remove_inferior): New function.
15713         (add_thread): New function.
15714         (free_one_thread): New function.
15715         (remove_thread): New function.
15716         (clear_inferiors): Use for_each_inferior and free_one_thread.
15717         (find_inferior): New function.
15718         (find_inferior_id): New function.
15719         (inferior_target_data): Update argument type.
15720         (set_inferior_target_data): Likewise.
15721         (inferior_regcache_data): Likewise.
15722         (set_inferior_regcache_data): Likewise.
15723         * linux-low.c (linux_bp_reinsert): Remove.
15724         (all_processes, stopping_threads, using_thrads)
15725         (struct pending_signals, debug_threads, pid_of): New.
15726         (inferior_pid): Replace with macro.
15727         (struct inferior_linux_data): Remove.
15728         (get_stop_pc, add_process): New functions.
15729         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15730         Use add_process and add_thread.
15731         (linux_attach_lwp): New function, based on old linux_attach.  Use
15732         add_process and add_thread.  Set stop_expected for new threads.
15733         (linux_attach): New function.
15734         (linux_kill_one_process): New function.
15735         (linux_kill): Kill all LWPs.
15736         (linux_thread_alive): Use find_inferior_id.
15737         (check_removed_breakpoints, status_pending_p): New functions.
15738         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15739         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15740         struct for the found process.
15741         (linux_wait_for_event): New function.
15742         (linux_wait): Use it.  Support LWPs.
15743         (send_sigstop, wait_for_sigstop, stop_all_processes)
15744         (linux_resume_one_process, linux_continue_one_process): New functions.
15745         (linux_resume): Support LWPs.
15746         (REGISTER_RAW_SIZE): Remove.
15747         (fetch_register): Use register_size instead.  Call supply_register.
15748         (usr_store_inferior_registers): Likewise.  Call collect_register.
15749         Fix recursive case.
15750         (regsets_fetch_inferior_registers): Improve error message.
15751         (regsets_store_inferior_registers): Add debugging.
15752         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15753         (unstopped_p, linux_signal_pid): New functions.
15754         (linux_target_ops): Add linux_signal_pid.
15755         (linux_init_signals): New function.
15756         (initialize_low): Call it.  Initialize using_threads.
15757         * regcache.c (inferior_regcache_data): Add valid
15758         flag.
15759         (get_regcache): Fetch registers lazily.  Add fetch argument
15760         and update all callers.
15761         (regcache_invalidate_one, regcache_invalidate): New
15762         functions.
15763         (new_register_cache): Renamed from create_register_cache.
15764         Return the new regcache.
15765         (free_register_cache): Change argument to a void *.
15766         (registers_to_string, registers_from_string): Call get_regcache
15767         with fetch flag set.
15768         (register_data): Make static.  Pass fetch flag to get_regcache.
15769         (supply_register): Call get_regcache with fetch flag clear.
15770         (collect_register): Call get_regcache with fetch flag set.
15771         (collect_register_as_string): New function.
15772         * regcache.h: Update.
15773         * remote-utils.c (putpkt): Flush after debug output and use
15774         stderr.
15775         Handle input interrupts while waiting for an ACK.
15776         (input_interrupt): Use signal_pid method.
15777         (getpkt): Flush after debug output and use stderr.
15778         (outreg): Use collect_register_as_string.
15779         (new_thread_notify, dead_thread_notify): New functions.
15780         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15781         and general_thread.
15782         (look_up_one_symbol): Flush after debug output.
15783         * server.c (step_thread, server_waiting): New variables.
15784         (start_inferior): Don't use signal_pid.  Update call to mywait.
15785         (attach_inferior): Update call to mywait.
15786         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15787         (main): Don't fetch/store registers explicitly.  Use
15788         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15789         calls to mywait.
15790         * server.h: Update.
15791         (struct inferior_list, struct_inferior_list_entry): New.
15792         * target.c (set_desired_inferior): New.
15793         (write_inferior_memory): Constify.
15794         (mywait): New function.
15795         * target.h: Update.
15796         (struct target_ops): New signal_pid method.
15797         (mywait): Removed macro, added prototype.
15798
15799         * linux-low.h (regset_func): Removed.
15800         (regset_fill_func, regset_store_func): New.
15801         (enum regset_type): New.
15802         (struct regset_info): Add type field.  Use new operation types.
15803         (struct linux_target_ops): stop_pc renamed to get_pc.
15804         Add decr_pc_after_break and breakpoint_at.
15805         (get_process, get_thread_proess, get_process_thread)
15806         (strut process_info, all_processes, linux_attach_lwp)
15807         (thread_db_init): New.
15808
15809         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15810         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15811         (the_low_target): Add new members.
15812         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15813         (i386_store_fpxregset): Constify.
15814         (target_regsets): Add new kind identifier.
15815         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15816         (i386_set_pc): Add debugging.
15817         (i386_breakpoint_at): New function.
15818         (the_low_target): Add new members.
15819         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15820         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15821         (mips_breakpoint_at): New.
15822         (the_low_target): Add new members.
15823         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15824         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15825         (the_low_target): Add new members.
15826         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15827         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15828         (the_low_target): Add new members.
15829         * linux-x86-64-low.c (target_regsets): Add new kind
15830         identifier.
15831
15832 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15833
15834         From Martin Pool <mbp@samba.org>:
15835         * server.c (gdbserver_usage): New function.
15836         (main): Call it.
15837
15838 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15839
15840         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15841         stop_at -> stop_pc.
15842
15843 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15844
15845         * Makefile.in: Remove obsolete code.
15846
15847 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15848
15849         * linux-low.c (regsets_fetch_inferior_registers),
15850         (regsets_store_inferior_registers): Removed cast to int from
15851         ptrace() calls.
15852         * regcache.h: Added declaration of struct inferior_info.
15853
15854 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15855
15856         * inferiors.c (struct inferior_info): Add regcache_data.
15857         (add_inferior): Call create_register_cache.
15858         (clear_inferiors): Call free_register_cache.
15859         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15860         * regcache.c (struct inferior_regcache_data): New.
15861         (registers): Remove.
15862         (get_regcache): New function.
15863         (create_register_cache, free_register_cache): New functions.
15864         (set_register_cache): Don't initialize the register cache here.
15865         (registers_to_string, registers_from_string, register_data): Call
15866         get_regcache.
15867         * regcache.h: Add prototypes.
15868         * server.h: Likewise.
15869
15870 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15871
15872         * mem-break.c: New file.
15873         * mem-break.h: New file.
15874         * Makefile.in: Add mem-break.o rule; update server.h
15875         dependencies.
15876         * inferiors.c (struct inferior_info): Add target_data
15877         member.
15878         (clear_inferiors): Free target_data member if set.
15879         (inferior_target_data, set_inferior_target_data): New functions.
15880         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15881         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15882         * linux-low.c (linux_bp_reinsert): New variable.
15883         (struct inferior_linux_data): New.
15884         (linux_create_inferior): Use set_inferior_target_data.
15885         (linux_attach): Likewise.  Call add_inferior.
15886         (linux_wait_for_one_inferior): New function.
15887         (linux_wait): Call it.
15888         (linux_write_memory): Add const.
15889         (initialize_low): Call set_breakpoint_data.
15890         * linux-low.h (struct linux_target_ops): Add breakpoint
15891         handling members.
15892         * server.c (attach_inferior): Remove extra add_inferior
15893         call.
15894         * server.h: Include mem-break.h.  Update inferior.c
15895         prototypes.
15896         * target.c (read_inferior_memory)
15897         (write_inferior_memory): New functions.
15898         * target.h (read_inferior_memory)
15899         (write_inferior_memory): Change macros to prototypes.
15900         (struct target_ops): Update comments.  Add const to write_memory
15901         definition.
15902
15903 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15904
15905         * linux-low.c (usr_store_inferior_registers): Support
15906         registers which are allowed to fail to store.
15907         * linux-low.h (linux_target_ops): Likewise.
15908         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15909         (ppc_cannot_store_register): FPSCR may not be storable.
15910
15911 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15912
15913         * server.h: Include <string.h> if HAVE_STRING_H.
15914         * ChangeLog: Correct paths in last ChangeLog entry.
15915
15916 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15917
15918         * linux-low.h: Remove obsolete prototypes.
15919         (struct linux_target_ops): New.
15920         (extern the_low_target): New.
15921         * linux-low.c (num_regs, regmap): Remove declarations.
15922         (register_addr): Use the_low_target explicitly.
15923         (fetch_register): Likewise.
15924         (usr_fetch_inferior_registers): Likewise.
15925         (usr_store_inferior_registers): Likewise.
15926         * linux-arm-low.c (num_regs): Remove.
15927         (arm_num_regs): Define.
15928         (arm_regmap): Renamed from regmap, made static.
15929         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15930         made static.
15931         (arm_cannot_store_register): Renamed from cannot_store_register,
15932         made static.
15933         (the_low_target): New.
15934         * linux-i386-low.c (num_regs): Remove.
15935         (i386_num_regs): Define.
15936         (i386_regmap): Renamed from regmap, made static.
15937         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15938         made static.
15939         (i386_cannot_store_register): Renamed from cannot_store_register,
15940         made static.
15941         (the_low_target): New.
15942         * linux-ia64-low.c (num_regs): Remove.
15943         (ia64_num_regs): Define.
15944         (ia64_regmap): Renamed from regmap, made static.
15945         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15946         made static.
15947         (ia64_cannot_store_register): Renamed from cannot_store_register,
15948         made static.
15949         (the_low_target): New.
15950         * linux-m68k-low.c (num_regs): Remove.
15951         (m68k_num_regs): Define.
15952         (m68k_regmap): Renamed from regmap, made static.
15953         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15954         made static.
15955         (m68k_cannot_store_register): Renamed from cannot_store_register,
15956         made static.
15957         (the_low_target): New.
15958         * linux-mips-low.c (num_regs): Remove.
15959         (mips_num_regs): Define.
15960         (mips_regmap): Renamed from regmap, made static.
15961         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15962         made static.
15963         (mips_cannot_store_register): Renamed from cannot_store_register,
15964         made static.
15965         (the_low_target): New.
15966         * linux-ppc-low.c (num_regs): Remove.
15967         (ppc_num_regs): Define.
15968         (ppc_regmap): Renamed from regmap, made static.
15969         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15970         made static.
15971         (ppc_cannot_store_register): Renamed from cannot_store_register,
15972         made static.
15973         (the_low_target): New.
15974         * linux-s390-low.c (num_regs): Remove.
15975         (s390_num_regs): Define.
15976         (s390_regmap): Renamed from regmap, made static.
15977         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15978         made static.
15979         (s390_cannot_store_register): Renamed from cannot_store_register,
15980         made static.
15981         (the_low_target): New.
15982         * linux-sh-low.c (num_regs): Remove.
15983         (sh_num_regs): Define.
15984         (sh_regmap): Renamed from regmap, made static.
15985         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15986         made static.
15987         (sh_cannot_store_register): Renamed from cannot_store_register,
15988         made static.
15989         (the_low_target): New.
15990         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15991         (the_low_target): New.
15992
15993 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15994
15995         * Makefile.in: Add stamp-h target.
15996         * configure.in: Create stamp-h.
15997         * configure: Regenerated.
15998
15999 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16000
16001         * inferiors.c: New file.
16002         * target.c: New file.
16003         * target.h: New file.
16004         * Makefile.in:  Add target.o and inferiors.o.  Update
16005         dependencies.
16006         * linux-low.c (inferior_pid): New static variable,
16007         moved from server.c.
16008         (linux_create_inferior): Renamed from create_inferior.
16009         Call add_inferior.  Return 0 on success instead of a PID.
16010         (linux_attach): Renamed from myattach.
16011         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16012         (linux_thread_alive): Renamed from mythread_alive.
16013         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16014         child dies.
16015         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16016         (regsets_store_inferior_registers): Correct error message.
16017         Add missing ``return 0''.
16018         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16019         (linux_store_registers): Renamed from store_inferior_registers.
16020         (linux_read_memory): Renamed from read_inferior_memory.
16021         (linux_write_memory): Renamed from write_inferior_memory.
16022         (linux_target_ops): New structure.
16023         (initialize_low): Call set_target_ops ().
16024         * remote-utils.c (unhexify): New function.
16025         (hexify): New function.
16026         (input_interrupt): Send signals to ``signal_pid''.
16027         * server.c (inferior_pid): Remove.
16028         (start_inferior): Update create_inferior call.
16029         (attach_inferior): Call add_inferior.
16030         (handle_query): New function.
16031         (main): Call handle_query for `q' packets.
16032         * server.h: Include "target.h".  Remove obsolete prototypes.
16033         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16034
16035 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16036
16037         * Makefile.in: Add WARN_CFLAGS.  Update configury
16038         dependencies.
16039         * configure.in: Check for <string.h>
16040         * configure: Regenerate.
16041         * config.in: Regenerate.
16042         * gdbreplay.c: Include needed system headers.
16043         (remote_open): Remove strchr prototype.
16044         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16045         * regcache.c (supply_register): Change buf argument to const void *.
16046         (supply_register_by_name): Likewise.
16047         (collect_register): Change buf argument to void *.
16048         (collect_register_by_name): Likewise.
16049         * regcache.h: Add missing prototypes.
16050         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16051         * server.c (handle_query): New function.
16052         (attached): New static variable, moved out of main.
16053         (main): Quiet longjmp clobber warnings.
16054         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16055         * utils.c (error): Remove NORETURN.
16056         (fatal): Likewise.