gdb/gdbserver/ChangeLog

   1 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * linux-low.c (not_stopped_callback): Return bool, take filter
   4         argument directly.
   5         (linux_wait_for_event_filtered): Use find_thread.
   6         (linux_wait_1): Likewise.
   7
   8 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   9
  10         * linux-low.c (same_lwp): Remove.
  11         (find_lwp_pid): Use find_thread.
  12
  13 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  14
  15         * linux-low.c (delete_lwp_callback): Remove.
  16         (linux_mourn): Use for_each_thread.
  17
  18 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  19
  20         * linux-low.c (linux_detach_lwp_callback): Return void, remove
  21         args parameter, don't check for pid.
  22         (linux_detach): Use for_each_thread.
  23
  24 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  25
  26         * linux-low.c (struct counter): Remove.
  27         (second_thread_of_pid_p): Remove.
  28         (last_thread_of_process_p): Use find_thread.
  29
  30 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  31
  32         * inferiors.c (find_inferior_in_random): Remove.
  33         * inferiors.h (find_inferior_in_random): Remove.
  34         * linux-low.c (status_pending_p_callback): Return bool, accept
  35         parameter ptid directly.
  36         (linux_wait_for_event_filtered): Use find_thread_in_random.
  37         (linux_wait_1): Likewise.
  38
  39 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  40
  41         * inferiors.c (find_inferior_id): Remove.
  42         (find_thread_ptid): Move implemention from find_inferior_id to
  43         here.
  44         * inferiors.h (find_inferior_id): Remove.
  45         * server.c (handle_status): Use find_thread_ptid.
  46         (process_serial_event): Likewise.
  47         * thread-db.c (find_one_thread): Likewise.
  48         (thread_db_thread_handle): Likewise.
  49         * win32-low.c (thread_rec): Likewise.
  50         (child_delete_thread): Likewise.
  51         (win32_thread_alive): Likewise.
  52         (get_child_debug_event): Likewise.
  53
  54 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  55
  56         * linux-mips-low.c (update_watch_registers_callback): Return
  57         void, remove pid_p parameter, don't check for pid.
  58         (mips_insert_point, mips_remove_point): Use for_each_thread.
  59
  60 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  61
  62         * lynx.low (lynx_delete_thread_callback): Remove.
  63         (lynx_mourn): Use for_each_thread.
  64
  65 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  66
  67         * regcache.c (regcache_invalidate_one): Remove.
  68         (regcache_invalidate_pid): use for_each_thread.
  69
  70 2017-11-26  Tom Tromey  <tom@tromey.com>
  71
  72         * linux-low.c (linux_create_inferior): Update.
  73
  74 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
  75
  76         * spu-low.c (spu_create_inferior): Fix typo in argument name.
  77
  78 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  79
  80         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
  81         * linux-aarch64-low.c (initialize_low_arch): Call init func.
  82         * linux-aarch64-tdesc-selftest.c: New file.
  83         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
  84
  85 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  86
  87         * configure.srv: Add new file.
  88         * linux-aarch64-low.c (initialize_low_arch): Call init func.
  89         * linux-aarch64-tdesc-selftest.c: New file.
  90         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
  91
  92 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  93
  94         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
  95         * linux-aarch64-low.c (initialize_low_arch): Remove init.
  96         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
  97
  98 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
  99
 100         * configure.srv: Add new files.
 101         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 102         aarch64_linux_read_description.
 103         * linux-aarch64-low.c (aarch64_linux_read_description):
 104         Merge with aarch64_arch_setup.
 105         (aarch64_arch_setup): Call aarch64_linux_read_description.
 106         * linux-aarch64-tdesc.c: New file.
 107         * linux-aarch64-tdesc.h: New file.
 108
 109 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 110
 111         * configure.srv: Set $srv_regobj for tic6x-linux.
 112         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 113         (tic6x_read_description): Move some code to tic6x_arch_setup.
 114         (tic6x_tdesc_test): New function.
 115         (initialize_low_arch): Call selftests::register_test.
 116
 117 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 118
 119         * remote-utils.c (prepare_resume_reply): Use memcpy.
 120
 121 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 122
 123         * linux-low.c (kill_one_lwp_callback): Return void, take
 124         argument directly, don't filter on pid.
 125         (linux_kill): Use for_each_thread.
 126
 127 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 128
 129         * linux-low.c (need_step_over_p): Return bool, remove dummy
 130         argument.
 131         (linux_resume, proceed_all_lwps): Use find_thread.
 132
 133 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 134
 135         * linux-low.c (resume_status_pending_p): Return bool, remove
 136         flag_p argument.
 137         (linux_resume): Use find_thread.
 138
 139 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 140
 141         * linux-low.c (struct thread_resume_array): Remove.
 142         (linux_set_resume_request): Return void, take arguments
 143         directly.
 144         (linux_resume): Use for_each_thread.
 145
 146 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 147
 148         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 149         return bool, remove data argument.
 150         (linux_stabilize_threads): Use find_thread.
 151
 152 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 153
 154         * linux-low.c (unsuspend_one_lwp): Remove.
 155         (unsuspend_all_lwps): Use for_each_thread, inline code from
 156         unsuspend_one_lwp.
 157
 158 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 159
 160         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 161         * linux-low.c (struct iterate_over_lwps_args): Remove.
 162         (iterate_over_lwps_filter): Remove.
 163         (iterate_over_lwps): Use find_thread.
 164
 165 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 166
 167         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 168         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 169         code from reset_lwp_ptrace_options_callback.
 170
 171 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 172
 173         * linux-arm-low.c (struct update_registers_data): Remove.
 174         (update_registers_callback): Return void, take arguments
 175         directly, don't check thread's pid.
 176         (arm_insert_point, arm_remove_point): Use for_each_thread.
 177
 178 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 179
 180         * win32-low.c (continue_one_thread): Return void, take argument
 181         directly.
 182         (child_continue): Use for_each_thread.
 183
 184 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 185
 186         * win32-i386-low.c (update_debug_registers_callback): Rename
 187         to ...
 188         (update_debug_registers): ... this, return void, remove pid_p arg.
 189         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 190
 191 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 192
 193         * inferiors.h (struct process_info): Add constructor, initialize
 194         fields..
 195         <syscalls_to_catch>: Change type to std::vector<int>.
 196         * inferiors.c (add_process): Allocate process_info with new.
 197         (remove_process): Free process_info with delete.
 198         * linux-low.c (handle_extended_wait): Adjust.
 199         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 200         * server.c (handle_general_set): Adjust.
 201
 202 2017-11-16  Pedro Alves  <palves@redhat.com>
 203
 204         * remote-utils.c (remote_close): Block SIGIO signals instead of
 205         uninstalling the SIGIO handler.
 206
 207 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 208
 209         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 210
 211 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 212
 213         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 214         (tic6x_store_gregset): Likewise.
 215         (tic6x_usrregs_info): Move it up.
 216
 217 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 218
 219         * Makefile.in: Update arch rules.
 220         * configure.srv: Explicitly mark arch/ files.
 221
 222 2017-11-13  Andreas Schwab  <schwab@suse.de>
 223
 224         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 225         function.
 226         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 227
 228 2017-11-06  Pedro Alves  <palves@redhat.com>
 229
 230         * config.in, configure: Regenerate.
 231
 232 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 233
 234         * target.c (struct thread_search): Remove.
 235         (thread_search_callback): Remove.
 236         (prepare_to_access_memory): Use for_each_thread instead of
 237         find_inferior.  Inline code from thread_search_callback.
 238
 239 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 240
 241         * server.c (struct visit_actioned_threads_data): Remove.
 242         (visit_actioned_threads): Change prototype to take arguments
 243         directly.
 244         (resume): Use find_thread instead of find_inferior.
 245
 246 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 247
 248         * server.c (queue_stop_reply_callback): Change prototype, return
 249         void.
 250         (find_status_pending_thread_callback): Remove.
 251         (handle_status): Replace find_inferior with find_thread and
 252         for_each_thread.
 253
 254 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 255
 256         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 257         with REGNO.
 258         (aarch64_store_gregset): Likewise.
 259         (aarch64_fill_fpregset): Likewise.
 260         (aarch64_store_fpregset): Likewise.
 261
 262 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 263
 264         * gdbthread.h (find_thread, for_each_thread): New functions.
 265         * inferiors.c (thread_of_pid): Remove.
 266         (find_any_thread_of_pid): Use find_thread.
 267         * linux-low.c (num_lwps): Use for_each_thread.
 268
 269 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 270
 271         * Makefile.in: Remove one rule.
 272         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 273
 274 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 275
 276         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 277         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 278
 279 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 280
 281         * configure.srv: Rename arm.o with arch/arm.o.
 282
 283 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 284
 285         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 286         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 287         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 288         (arch-i386.o, arch-amd64.o): Remove rules.
 289         (arch/%.o): New rule.
 290         Update POSTCOMPILE and COMPILE.pre.
 291         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 292         * configure: Re-generated.
 293         * configure.srv: Replace arch-i386.o with arch/i386.o.
 294         Replace arch-amd64.o with arch/amd64.o.
 295
 296 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 297
 298         * configure: Regenerated.
 299
 300 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 301
 302         * inferiors.h: (struct inferior_list): Remove.
 303         (struct inferior_list_entry); Remove.
 304         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 305         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 306         get_first_inferior): Remove.
 307         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 308         find_inferior_id, find_inferior_in_random): Change signature.
 309         * inferiors.c (all_threads): Change type to
 310         std::list<thread_info *>.
 311         (get_thread): Remove macro.
 312         (find_inferior, find_inferior_id): Change signature, implement
 313         using find_thread.
 314         (find_inferior_in_random): Change signature, implement using
 315         find_thread_in_random.
 316         (for_each_inferior, for_each_inferior_with_data): Change
 317         signature, implement using for_each_thread.
 318         (add_inferior_to_list, remove_inferior): Remove.
 319         (add_thread, get_first_thread, thread_of_pid,
 320         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 321         (get_first_inferior, one_inferior_p, clear_inferior_list):
 322         Remove.
 323         (clear_inferiors, get_thread_process): Update.
 324         * gdbthread.h: Include <list>.
 325         (struct thread_info) <entry>: Remove field.
 326         <id>: New field.
 327         (all_threads): Change type to std::list<thread_info *>.
 328         (get_first_inferior): Add doc.
 329         (find_thread, for_each_thread, find_thread_in_random): New
 330         functions.
 331         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 332         * linux-arm-low.c (update_registers_callback): Update.
 333         * linux-low.c (second_thread_of_pid_p): Update.
 334         (kill_one_lwp_callback, linux_detach_lwp_callback,
 335         delete_lwp_callback, status_pending_p_callback, same_lwp,
 336         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 337         iterate_over_lwps, not_stopped_callback,
 338         resume_stopped_resumed_lwps, count_events_callback,
 339         select_singlestep_lwp_callback, select_event_lwp_callback,
 340         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 341         suspend_and_send_sigstop_callback, wait_for_sigstop,
 342         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 343         lwp_running, linux_set_resume_request, resume_status_pending_p,
 344         need_step_over_p, start_step_over, linux_resume_one_thread,
 345         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 346         reset_lwp_ptrace_options_callback): Update.
 347         * linux-mips-low.c (update_watch_registers_callback): Update.
 348         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 349         Update.
 350         (free_register_cache_thread_one): Remove.
 351         (regcache_release): Update.
 352         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 353         handle_qxfer_threads_worker): Update.
 354         (handle_query): Update, use list iterator.
 355         (visit_actioned_threads, handle_pending_status,
 356         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 357         clear_pending_status_callback, set_pending_status_callback,
 358         find_status_pending_thread_callback, handle_status,
 359         process_serial_event): Update.
 360         * target.c (thread_search_callback): Update.
 361         * thread-db.c (thread_db_get_tls_address): Update.
 362         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 363         Update.
 364         * win32-i386-low.c (update_debug_registers_callback): Update.
 365         * win32-low.c (delete_thread_info, child_delete_thread,
 366         continue_one_thread, suspend_one_thread,
 367         get_child_debug_event): Adjust.
 368
 369 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 370
 371         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 372         * inferiors.h: Include <list>.
 373         (struct process_info) <entry>: Remove field.
 374         <pid>: New field.
 375         (pid_of): Change macro to function.
 376         (ptid_of, lwpid_of): Remove macro.
 377         (all_processes): Change type to std::list<process_info *>.
 378         (ALL_PROCESSES): Remove macro.
 379         (for_each_process, find_process): New function.
 380         * inferiors.c (all_processes): Change type to
 381         std::list<process_info *>.
 382         (find_thread_process): Adjust.
 383         (add_process): Likewise.
 384         (remove_process): Likewise.
 385         (find_process_pid): Likewise.
 386         (get_first_process): Likewise.
 387         (started_inferior_callback): Remove.
 388         (have_started_inferiors_p): Adjust.
 389         (attached_inferior_callback): Remove.
 390         (have_attached_inferiors_p): Adjust.
 391         * linux-low.c (check_zombie_leaders): Likewise.
 392         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 393         (x86_linux_update_xmltarget): Adjust.
 394         * server.c (handle_query): Likewise.
 395         (gdb_reattached_process): Remove.
 396         (handle_status): Adjust.
 397         (kill_inferior_callback): Likewise.
 398         (detach_or_kill_inferior): Remove.
 399         (print_started_pid): Likewise.
 400         (print_attached_pid): Likewise.
 401         (detach_or_kill_for_exit): Update.
 402         (process_serial_event): Likewise.
 403         * linux-arm-low.c (arm_new_fork): Likewise.
 404
 405 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 406
 407         * dll.h: Include <list>.
 408         (struct dll_info): Add constructor.
 409         <entry>: Remove field.
 410         (all_dlls): Change type to std::list<dll_info>.
 411         * dll.c: Include <algorithm>.
 412         (get_dll): Remove macro.
 413         (all_dlls): Change type to std::list<dll_info *>.
 414         (free_one_dll): Remove.
 415         (match_dll): Likewise.
 416         (loaded_dll): Adjust.
 417         (unloaded_dll): Adjust to all_dlls type change, use
 418         std::find_if.  Inline code from match_dll.
 419         (clear_dlls): Adjust to all_dlls type change.
 420         * server.c (emit_dll_description): Remove.
 421         (handle_qxfer_libraries): Adjust to all_dlls type change,
 422         integrate emit_dll_description's functionality.
 423
 424 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 425
 426         * linux-low.h (struct linux_target_ops) <delete_process>: New
 427         field.
 428         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 429         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 430         (struct linux_target_ops): Add delete_process callback.
 431         * linux-arm-low.c (arm_delete_process): New.
 432         (struct linux_target_ops): Add delete_process callback.
 433         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 434         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 435         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 436         * linux-mips-low.c (mips_linux_delete_process): New.
 437         (struct linux_target_ops): Add delete_process callback.
 438         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 439         * linux-s390-low.c (struct linux_target_ops): Likewise.
 440         * linux-sh-low.c (struct linux_target_ops): Likewise.
 441         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 442         * linux-tile-low.c (struct linux_target_ops): Likewise.
 443         * linux-x86-low.c (x86_linux_delete_process): New.
 444         (struct linux_target_ops): Add delete_process callback.
 445         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
 446
 447 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 448
 449         * linux-aarch64-low.c (the_low_target): Add thread delete
 450         callback.
 451         * linux-arm-low.c (arm_delete_thread): New function.
 452         (the_low_target): Add thread delete callback.
 453         * linux-bfin-low.c (the_low_target): Likewise.
 454         * linux-crisv32-low.c (the_low_target): Likewise.
 455         * linux-low.c (delete_lwp): Invoke delete_thread callback if
 456         set.
 457         * linux-low.h (struct linux_target_ops) <delete_thread>: New
 458         field.
 459         * linux-m32r-low.c (the_low_target): Add thread delete callback.
 460         * linux-mips-low.c (mips_linux_delete_thread): New function.
 461         (the_low_target): Add thread delete callback.
 462         * linux-ppc-low.c (the_low_target): Likewise.
 463         * linux-s390-low.c (the_low_target): Likewise.
 464         * linux-sh-low.c (the_low_target): Likewise.
 465         * linux-tic6x-low.c (the_low_target): Likewise.
 466         * linux-tile-low.c (the_low_target): Likewise.
 467         * linux-x86-low.c (the_low_target): Likewise.
 468         * linux-xtensa-low.c (the_low_target): Likewise.
 469
 470 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
 471
 472         * win32-low.c: Include "common-inferior.h".
 473
 474 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 475
 476         * inferiors.c (set_inferior_cwd): New function.
 477         * server.c (handle_general_set): Handle QSetWorkingDir packet.
 478         (handle_query): Inform that QSetWorkingDir is supported.
 479         * win32-low.c (create_process): Pass the inferior's cwd to
 480         CreateProcess.
 481
 482 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 483
 484         * inferiors.c (current_inferior_cwd): New global variable.
 485         (get_inferior_cwd): New function.
 486         * inferiors.h (struct process_info) <cwd>: New field.
 487
 488 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 489
 490         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
 491         (OBS): Add gdb_tilde_expand.o.
 492
 493 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
 494
 495         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
 496         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 497
 498 2017-09-29  Pedro Alves  <palves@redhat.com>
 499
 500         * ax.c (gdb_parse_agent_expr): Constify.
 501         * ax.h (gdb_parse_agent_expr): Constify.
 502         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 503         Constify.
 504         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
 505         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
 506         * remote-utils.h (read_ptid): Constify.
 507         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
 508         (process_point_options, process_serial_event): Constify.
 509         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
 510         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
 511         (cmd_qtbuffer): Constify.
 512
 513 2017-09-29  Pedro Alves  <palves@redhat.com>
 514
 515         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
 516         fails.
 517
 518 2017-09-29  Pedro Alves  <palves@redhat.com>
 519
 520         * linux-low.c (handle_extended_wait): Pass parent thread instead
 521         of process to thread_db_notice_clone.
 522         * linux-low.h (thread_db_notice_clone): Replace parent process
 523         parameter with parent thread parameter.
 524         * thread-db.c (find_one_thread): Add comment.
 525         (thread_db_notice_clone): Replace parent process parameter with
 526         parent thread parameter.  Temporarily switch to the parent thread.
 527
 528 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 529
 530         * gdbthread.h: Include "common-gdbthread.h".
 531         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 532         "if" when validating the ptid.
 533         * remote-utils.c: Include "gdbthread.h".
 534         (prepare_resume_reply): Use "switch_to_thread".
 535         * target.c (done_accessing_memory): Likewise.
 536
 537 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 538
 539         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 540         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 541         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 542         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 543         s390x-gs-linux64-ipa.o to ipa_obj.
 544         * linux-s390-low.c (HWCAP_S390_GS): New define.
 545         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 546         New functions.
 547         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 548         (s390_arch_setup): Check for guarded-storage support and choose
 549         appropriate tdesc.
 550         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 551         init_registers_s390x_gs_linux64.
 552         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 553         enum value.
 554         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 555         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 556
 557 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 558
 559         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 560
 561 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 562
 563         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 564         (thread_db_thread_handle): Declare.
 565         * linux-low.c (linux_target_ops): Initialize thread_handle.
 566         * server.c (handle_qxfer_threads_worker): Add support for
 567         "handle" attribute.
 568         * target.h (struct target_ops): Add new function pointer,
 569         thread_handle.
 570         (target_thread_handle): Define.
 571         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 572         field in lwp.
 573         (thread_db_thread_handle): New function.
 574
 575 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 576
 577         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 578         * linux-low.h (thread_db_notice_clone): Declare.
 579         * thread-db.c (thread_db_notice_clone): New function.
 580
 581 2017-09-21  Pedro Alves  <palves@redhat.com>
 582
 583         * server.c (gdb_read_memory, handle_status, process_serial_event)
 584         (handle_serial_event, handle_target_event): Adjust to
 585         set_desired_thread prototype change.
 586         * target.c (set_desired_thread): Remove 'use_general' parameter
 587         and adjust.
 588         * target.h (set_desired_thread): Remove 'use_general' parameter.
 589
 590 2017-09-20  Tom Tromey  <tom@tromey.com>
 591
 592         * target.c (target_terminal::terminal_state): Define.
 593         (target_terminal::init): Rename from target_terminal_init.
 594         (target_terminal::inferior): Rename from
 595         target_terminal_inferior.
 596         (target_terminal::ours): Rename from target_terminal_ours.
 597         (target_terminal::ours_for_output, target_terminal::info): New.
 598
 599 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 600
 601         * server.c (accumulate_file_name_length): Remove.
 602         (emit_dll_description): Adjust to std::string change.
 603         (handle_qxfer_libraries): Use std::string to hold document.
 604
 605 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 606
 607         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 608         return type of xml_escape_text.
 609         * server.c (emit_dll_description): Likewise.
 610
 611 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 612
 613         * server.c (captured_main): Accept argument for --selftest.
 614         Update run_tests call.
 615         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 616         when registering selftests.
 617
 618 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 619
 620         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 621         instead of "VEC" for "target_desc.reg_defs".
 622         (regcache_cpy): Likewise.
 623         (registers_to_string): Likewise.
 624         (registers_from_string): Likewise.
 625         (find_regno): Likewise.
 626         (supply_regblock): Likewise.
 627         (regcache_raw_read_unsigned): Likewise.
 628         * tdesc.c (init_target_desc): Likewise.
 629         (tdesc_create_reg): Likewise.
 630         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 631         (struct target_desc) <reg_defs>: Convert to "std::vector".
 632         (target_desc): Do not initialize "reg_defs".
 633         (~target_desc): Update code to use "std::vector" instead of "VEC"
 634         for "target_desc.reg_defs".
 635         (operator==): Likewise.
 636
 637 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 638
 639         * inferiors.h (thread_to_gdb_id): Remove.
 640         * inferiors.c (thread_to_gdb_id): Remove.
 641         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 642         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 643         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 644         Likewise.
 645         * nto-low.c (nto_fetch_registers, nto_store_registers,
 646         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 647
 648 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 649
 650         * inferiors.h (gdb_id_to_thread_id): Remove.
 651         * inferiors.c (gdb_id_to_thread_id): Remove.
 652         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 653         removal.  Move pid declaration closer to where it's used.
 654
 655 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 656
 657         * server.c (handle_detach): New function.
 658         (process_serial_event): Move code out, call handle_detach.
 659
 660 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 661
 662         * server.c (require_running): Rename to ...
 663         (require_running_or_return): ... this ...
 664         (require_running_or_break): ... and this.
 665         (handle_query, process_serial_event): Adjust.
 666
 667 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 668
 669         * linux-low.c (linux_set_resume_request): Remove unused
 670         variables.
 671
 672 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 673
 674         * server.c (first_thread_of): Remove.
 675         (process_serial_event): Replace usage of first_thread_of with
 676         find_any_thread_of_pid.
 677         * tracepoint.c (same_process_p): Remove.
 678         (gdb_agent_about_to_close): Replace usage of same_process_p with
 679         find_any_thread_of_pid.
 680         * linux-x86-low.c (same_process_callback): Remove.
 681         (x86_arch_setup_process_callback): Replace usage of
 682         same_process_callback with find_any_thread_of_pid.
 683         * thread-db.c (any_thread_of): Remove.
 684         (switch_to_process): Replace usage of any_thread_of with
 685         find_any_thread_of_pid.
 686         * inferiors.c (thread_pid_matches_callback): Remove.
 687         (find_thread_process): Adjust to use find_any_thread_of_pid.
 688
 689 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 690
 691         * regcache.c (get_thread_regcache): Guard calls to "memset"
 692           with "!VEC_empty".
 693
 694 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 695
 696         * linux-low.c (handle_extended_wait): Use
 697         "allocate_target_description" instead of "XNEW".
 698         * linux-x86-low.c (initialize_low_arch): Likewise.
 699
 700 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 701
 702         * configure.srv (srv_i386_regobj): Remove.
 703         (srv_amd64_regobj): Remove.
 704         (srv_regobj): Set it to "" for x86 non-linux targets.
 705         * linux-x86-tdesc.c (i386_linux_read_description):
 706         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 707         (init_registers_i386): Remove the declaration.
 708         (tdesc_i386): Remove the declaration.
 709         (lynx_i386_arch_setup): Call i386_create_target_description.
 710         * nto-x86-low.c: Likewise.
 711         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 712         [!__x86_64__]: include arch/i386.h.
 713         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 714
 715 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 716
 717         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 718         i386/amd64-XXX-linux from it.
 719
 720 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 721
 722         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 723         false.
 724         (ipa_amd64_linux_regobj): Remove.
 725         (ipa_x32_linux_regobj): Remove.
 726
 727 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 728
 729         * Makefile.in (arch-amd64.o): New rule.
 730         * configure.srv: Append arch-amd64.o.
 731         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 732         (get_ipa_tdesc): Call amd64_linux_read_description.
 733         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 734         and init_registers_amd64_XXX.
 735         * linux-x86-low.c (x86_linux_read_description): Call
 736         amd64_linux_read_description.
 737         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 738         (initialize_low_arch): Don't call init_registers_x32_XXX and
 739         init_registers_amd64_XXX.
 740         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 741         and tdesc_amd64_XXX.
 742         [__x86_64__] (amd64_tdesc_test): New function.
 743         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 744         and init_registers_amd64_XXX.
 745         * linux-x86-tdesc.c: Include arch/amd64.h.
 746         (xcr0_to_tdesc_idx): New function.
 747         (i386_linux_read_description): New function.
 748         (amd64_get_ipa_tdesc_idx): New function.
 749         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 750         (amd64_get_ipa_tdesc): Declare.
 751
 752 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 753
 754         * configure.srv (srv_i386_linux_xmlfiles): Remove
 755         i386/i386-XXX-linux.xml from it.
 756
 757 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 758
 759         * configure.srv: Set srv_i386_linux_regobj empty if $development
 760         is false.
 761         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 762         initialize_low_tdesc.
 763         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 764         with #if initialize_low_tdesc.
 765         * linux-x86-tdesc-selftest.c: New file.
 766         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 767
 768 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 769
 770         * Makefile.in (arch-i386.o): New rule.
 771         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 772         (x86_64-*-linux*): Likewise.
 773         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 774         include arch/i386.h.
 775         (i386_linux_read_description): Remove code and call
 776         i386_create_target_description.
 777         * tdesc.c (allocate_target_description): New function.
 778         * tdesc.h (set_tdesc_architecture): Remove declaration.
 779         (set_tdesc_osabi): Likewise.
 780
 781 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 782
 783         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 784         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 785         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 786         .xmltarget.
 787         * server.c (get_features_xml): Call tdesc_get_features_xml.
 788         * tdesc.c (set_tdesc_architecture): New function.
 789         (set_tdesc_osabi): New function.
 790         (tdesc_get_features_xml): New function.
 791         (tdesc_create_feature): Add an argument.
 792         * tdesc.h (struct target_desc) <features>: New field.
 793         <arch, osabi>: New field.
 794         (~target_desc): xfree features, arch, and osabi.
 795         (target_desc::oerator==): Don't compare .xmltarget.
 796         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 797         (set_tdesc_osabi): Likewise.
 798         (tdesc_get_features_xml): Likewise.
 799
 800 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 801
 802         * linux-x86-tdesc.c: Include selftest.h.
 803         (i386_tdesc_test): New function.
 804         (initialize_low_tdesc): Call selftests::register_test.
 805         * tdesc.h: Include regdef.h.
 806         (target_desc): Override operator == and !=.
 807
 808 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 809
 810         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 811         (ipa_obj): Likewise.
 812         * linux-i386-ipa.c: Include common/x86-xstate.h
 813         (get_ipa_tdesc): Call i386_linux_read_description.
 814         (initialize_low_tracepoint): Don't call  init_registers_XXX
 815         functions, call initialize_low_tdesc instead.
 816         * linux-x86-low.c (x86_linux_read_description): Call
 817         i386_linux_read_description.
 818         (initialize_low_arch): Don't call init_registers_i386_XXX
 819         functions, call initialize_low_tdesc.
 820         * linux-x86-tdesc.c: New file.
 821         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 822         (i386_get_ipa_tdesc_idx): Declare.
 823         (i386_get_ipa_tdesc): Declare.
 824         (initialize_low_tdesc): Declare.
 825
 826 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 827
 828         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 829         instead of 0.
 830
 831 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 832
 833         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 834         * regcache.c (get_thread_regcache): Use VEC_length.
 835         (init_register_cache): Likewise.
 836         (regcache_cpy): Likewise.
 837         (registers_to_string): Iterate reg_defs via VEC_iterate.
 838         (find_regno): Likewise.
 839         (find_register_by_number): Use VEC_index.
 840         (register_size): Call find_register_by_number.
 841         (register_data): Call find_register_by_number.
 842         (supply_regblock): Use VEC_length.
 843         (regcache_raw_read_unsigned): Likewise.
 844         * tdesc.c (init_target_desc): Iterate reg_defs via
 845         VEC_iterate.
 846         (default_description): Update initializer.
 847         (copy_target_description): Don't update field num_registers.
 848         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 849         <num_registers>: Remove.
 850
 851 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 852
 853         * Makefile.in (.SECONDARY): Define target.
 854
 855 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 856
 857         * linux-low.c (linux_wait_1): Adjust.
 858         * server.c (queue_stop_reply_callback): Adjust.
 859
 860 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 861
 862         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 863         QEnvironmentUnset and QEnvironmentReset packets.
 864         (handle_query): Inform remote that QEnvironmentHexEncoded,
 865         QEnvironmentUnset and QEnvironmentReset are supported.
 866
 867 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 868
 869         * inferiors.h (inferior_target_data): Rename to ...
 870         (thread_target_data): ... this.
 871         (inferior_regcache_data): Rename to ...
 872         (thread_regcache_data): ... this.
 873         (set_inferior_regcache_data): Rename to ...
 874         (set_thread_regcache_data): ... this.
 875         * inferiors.c (inferior_target_data): Rename to ...
 876         (thread_target_data): ... this.
 877         (inferior_regcache_data): Rename to ...
 878         (thread_regcache_data): ... this.
 879         (set_inferior_regcache_data): Rename to ...
 880         (set_thread_regcache_data): ... this.
 881         (free_one_thread): Update.
 882         * linux-low.h (get_thread_lwp): Update.
 883         * regcache.c (get_thread_regcache): Update.
 884         (regcache_invalidate_thread): Update.
 885         (free_register_cache_thread): Update.
 886         * win32-i386-low.c (update_debug_registers_callback): Update.
 887         (win32_get_current_dr): Update.
 888         * win32-low.c (thread_rec): Update.
 889         (delete_thread_info): Update.
 890         (continue_one_thread): Update.
 891         (suspend_one_thread): Update.
 892
 893 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 894
 895         * inferiors.c (set_inferior_target_data): Remove.
 896         * inferiors.h (set_inferior_target_data): Remove.
 897
 898 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 899
 900         * Makefile.in (OBS): Add selftest.o.
 901         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 902         * configure, config.in: Re-generated.
 903         * server.c: Include common/sefltest.h.
 904         (captured_main): Handle option --selftest.
 905
 906 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 907
 908         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 909         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 910         i386-avx-mpx.o and i386-mmx.o.
 911         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 912         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 913         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 914         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 915         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 916         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 917         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 918         i386/amd64-avx-mpx.xml.
 919
 920 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 921
 922         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 923         and x32-avx-avx512.o.
 924         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 925         i386/x32-avx-avx512.xml.
 926
 927 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 928
 929         * tracepoint.h (enum class fast_tpoint_collect_result): New
 930         enumeration.
 931         (fast_tracepoint_collecting): Change return type to
 932         fast_tpoint_collect_result.
 933         * tracepoint.c (fast_tracepoint_collecting): Likewise.
 934         * linux-low.h: Include tracepoint.h.
 935         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
 936         fast_tpoint_collect_result.
 937         * linux-low.c (handle_tracepoints): Adjust.
 938         (linux_fast_tracepoint_collecting): Change return type to
 939         fast_tpoint_collect_result.
 940         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
 941         linux_wait_1, stuck_in_jump_pad_callback,
 942         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
 943         proceed_one_lwp): Adjust to type change.
 944
 945 2017-07-10  Yao Qi  <yao.qi@linaro.org>
 946
 947         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
 948
 949 2017-06-29  Yao Qi  <yao.qi@linaro.org>
 950
 951         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
 952         Remove.
 953         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 954
 955 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 956
 957         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 958
 959 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 960
 961         * linux-low.c (linux_create_inferior): Adjust code to access the
 962         environment information via 'gdb_environ' class.
 963         * lynx-low.c (lynx_create_inferior): Likewise.
 964         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 965         (get_environ): Return a pointer to 'our_environ'.
 966         (captured_main): Initialize 'our_environ'.
 967         * server.h (get_environ): Adjust prototype.
 968         * spu-low.c (spu_create_inferior): Adjust code to access the
 969         environment information via 'gdb_environ' class.
 970
 971 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 972
 973         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 974         usage of "register" keyword.
 975
 976 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 977
 978         * configure: Re-generate.
 979
 980 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 981
 982         * configure: Re-generate.
 983
 984 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 985
 986         * Makefile.in (COMPILE.pre): Add "-x c++".
 987
 988 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 989
 990         * fork-child.c: Conditionally include <signal.h>.
 991
 992 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 993
 994         * server.c (handle_general_set): Handle new packet
 995         "QStartupWithShell".
 996         (handle_query): Add "QStartupWithShell" to the list of supported
 997         packets.
 998         (gdbserver_usage): Add help text explaining the
 999         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1000         options.
1001         (captured_main): Recognize and act upon the presence of the new
1002         CLI options.
1003
1004 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1005             Pedro Alves  <palves@redhat.com>
1006
1007         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1008         * configure: Regenerate.
1009         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1010         "fork-inferior.o".
1011         (i[34567]86-*-lynxos*): Likewise.
1012         (spu*-*-*): Likewise.
1013         * fork-child.c: New file.
1014         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1015         and "environ.h".
1016         (linux_ptrace_fun): New function.
1017         (linux_create_inferior): Adjust function prototype to reflect
1018         change on "target.h".  Adjust function code to use
1019         "fork_inferior".
1020         (linux_request_interrupt): Delete "signal_pid".
1021         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1022         (lynx_ptrace_fun): New function.
1023         (lynx_create_inferior): Adjust function prototype to reflect
1024         change on "target.h".  Adjust function code to use
1025         "fork_inferior".
1026         * nto-low.c (nto_create_inferior): Adjust function prototype and
1027         code to reflect change on "target.h".  Update comments.
1028         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1029         "common-terminal.h" and "environ.h".
1030         (terminal_fd): Moved to fork-child.c.
1031         (old_foreground_pgrp): Likewise.
1032         (restore_old_foreground_pgrp): Likewise.
1033         (last_status): Make it global.
1034         (last_ptid): Likewise.
1035         (our_environ): New variable.
1036         (startup_with_shell): Likewise.
1037         (program_name): Likewise.
1038         (program_argv): Rename to...
1039         (program_args): ...this.
1040         (wrapper_argv): New variable.
1041         (start_inferior): Delete function.
1042         (get_exec_wrapper): New function.
1043         (get_exec_file): Likewise.
1044         (get_environ): Likewise.
1045         (prefork_hook): Likewise.
1046         (post_fork_inferior): Likewise.
1047         (postfork_hook): Likewise.
1048         (postfork_child_hook): Likewise.
1049         (handle_v_run): Update code to deal with arguments coming from the
1050         remote host.  Update calls from "start_inferior" to
1051         "create_inferior".
1052         (captured_main): Likewise.  Initialize environment variable.  Call
1053         "have_job_control".
1054         * server.h (post_fork_inferior): New prototype.
1055         (get_environ): Likewise.
1056         (last_status): Declare.
1057         (last_ptid): Likewise.
1058         (signal_pid): Likewise.
1059         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1060         (spu_ptrace_fun): New function.
1061         (spu_create_inferior): Adjust function prototype to reflect change
1062         on "target.h".  Adjust function code to use "fork_inferior".
1063         * target.c (target_terminal_init): New function.
1064         (target_terminal_inferior): Likewise.
1065         (target_terminal_ours): Likewise.
1066         * target.h: Include <vector>.
1067         (struct target_ops) <create_inferior>: Update prototype.
1068         (create_inferior): Update macro.
1069         * utils.c (gdb_flush_out_err): New function.
1070         * win32-low.c (win32_create_inferior): Adjust function prototype
1071         and code to reflect change on "target.h".
1072
1073 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1074
1075         * inferiors.c (switch_to_thread): New function.
1076
1077 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1078
1079         * Makefile.in (SFILE): Add "common/job-control.c".
1080         (OBS): Add "job-control.o".
1081
1082 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1083
1084         * Makefile: Remove "@host_makefile_frag@".
1085
1086 2017-05-05  Pedro Alves  <palves@redhat.com>
1087
1088         * configure: Regenerate.
1089
1090 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1091
1092         * configure: Regenerate.
1093
1094 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1095
1096         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1097         software_single_step change of return type to
1098         std::vector<CORE_ADDR>.
1099         * linux-low.c (install_software_single_step_breakpoints):
1100         Likewise.
1101         * linux-low.h (install_software_single_step_breakpoints):
1102         Likewise.
1103
1104 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1105
1106         * remote-utils.c: Include "gdb_termios.h" instead of
1107         "terminal.h".
1108         * terminal.h: Delete file.
1109
1110 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1111
1112         * server.c: Include <vector>.
1113         <program_argv, wrapper_argv>: Convert to std::vector.
1114         (start_inferior): Rewrite function to use C++.
1115         (handle_v_run): Likewise.  Update code that calculates the argv
1116         based on the vRun packet; use C++.
1117         (captured_main): Likewise.
1118
1119 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1120
1121         * server.c (handle_v_cont): Initialize thread_resume::thread
1122         with null_ptid.
1123
1124 2017-04-05  Pedro Alves  <palves@redhat.com>
1125
1126         * configure: Regenerate.
1127
1128 2017-04-05  Pedro Alves  <palves@redhat.com>
1129
1130         * gdbreplay.c (sync_error): Constify.
1131         * linux-x86-low.c (push_opcode): Constify.
1132
1133 2017-04-05  Pedro Alves  <palves@redhat.com>
1134
1135         * win32-low.c (get_child_debug_event)
1136         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1137         Report TARGET_WAITKIND_SPURIOUS instead.
1138
1139 2017-04-05  Pedro Alves  <palves@redhat.com>
1140
1141         * remote-utils.c (remote_prepare, remote_open): Constify.
1142         * remote-utils.h (remote_prepare, remote_open): Constify.
1143         * server.c (captured_main): Constify 'port' handling.
1144
1145 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1146
1147         * Makefile.in (clean): Clear .deps.
1148
1149 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1150
1151         * .gitignore: Remove generated files, replace with wildcard.
1152         * (clean): Replace removal of generated files with wildcard.
1153         (version.c): Replace with...
1154         (version-generated.c): ...this.
1155         (xml-builtin.c): Replace with...
1156         (xml-builtin-generated.c): ...this.
1157         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1158         (%.c: *regformats*): Replace with...
1159         (%-generated.c: *regformats*): ...this.
1160
1161 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1162
1163         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1164         (xtensa_fill_gregset): Call collect_register_by_name for
1165         threadptr register.
1166         (xtensa_store_gregset): Call supply_register_by_name for
1167         threadptr register.
1168
1169 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1170
1171         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1172         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1173         (xtensa_store_gregset): Call supply_register for all registers in
1174         a0_regnum..a0_regnum + C0_NREGS range.
1175
1176 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1177
1178         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1179         (ax-ipa.o: ax.c): Remove.
1180         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1181         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1182         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1183         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1184         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1185
1186 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1187
1188         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1189         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1190         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1191         (errors-ipa.o: ../common/errors.c): Remove.
1192         (format-ipa.o: ../common/format.c): Remove.
1193         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1194
1195 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1196
1197         * Makefile.in (%-ipa.o: %.c): New rule.
1198         (tracepoint-ipa.o: tracepoint.c): Remove.
1199         (utils-ipa.o: utils.c): Remove.
1200         (remote-utils-ipa.o: remote-utils.c): Remove.
1201         (regcache-ipa.o: regcache.c): Remove.
1202         (i386-linux-ipa.o: i386-linux.c): Remove.
1203         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1204         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1205         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1206         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1207         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1208         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1209         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1210         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1211         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1212         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1213         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1214         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1215         (aarch64-ipa.o: aarch64.c): Remove.
1216         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1217         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1218         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1219         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1220         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1221         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1222         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1223         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1224         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1225         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1226         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1227         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1228         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1229         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1230         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1231         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1232         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1233         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1234         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1235         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1236         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1237         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1238         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1239         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1240         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1241         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1242         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1243         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1244         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1245         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1246         (tdesc-ipa.o: tdesc.c): Remove.
1247         (x32-linux-ipa.o: x32-linux.c): Remove.
1248         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1249         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1250
1251 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1252
1253         * Makefile.in (%.o: ../arch/%.c): New rule.
1254         (arm.o: ../arch/arm.c): Remove.
1255         (arm-linux.o: ../arch/arm-linux.c): Remove.
1256         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1257         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1258
1259 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1260
1261         * Makefile.in (%.o: ../nat/%.c): New rule.
1262         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1263         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1264         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1265         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1266         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1267         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1268         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1269         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1270         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1271         (linux-personality.o: ../nat/linux-personality.c): Remove.
1272         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1273         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1274         (x86-linux.o: ../nat/x86-linux.c): Remove.
1275         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1276         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1277
1278 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1279
1280         * Makefile.in (%.o: ../common/%.c): New rule.
1281         (signals.o: ../common/signals.c): Remove.
1282         (print-utils.o: ../common/print-utils.c): Remove.
1283         (rsp-low.o: ../common/rsp-low.c): Remove.
1284         (common-utils.o: ../common/common-utils.c): Remove.
1285         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1286         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1287         (vec.o: ../common/vec.c): Remove.
1288         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1289         (xml-utils.o: ../common/xml-utils.c): Remove.
1290         (ptid.o: ../common/ptid.c): Remove.
1291         (buffer.o: ../common/buffer.c): Remove.
1292         (format.o: ../common/format.c): Remove.
1293         (filestuff.o: ../common/filestuff.c): Remove.
1294         (agent.o: ../common/agent.c): Remove.
1295         (errors.o: ../common/errors.c): Remove.
1296         (environ.o: ../common/environ.c): Remove.
1297         (common-debug.o: ../common/common-debug.c): Remove.
1298         (cleanups.o: ../common/cleanups.c): Remove.
1299         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1300         (fileio.o: ../common/fileio.c): Remove.
1301         (common-regcache.o: ../common/common-regcache.c): Remove.
1302         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1303         (new-op.o: ../common/new-op.c): Remove.
1304         (btrace-common.o: ../common/btrace-common.c): Remove.
1305
1306 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1307
1308         * Makefile.in (%.o: ../target/%.c): New rule.
1309         (waitstatus.o: ../target/waitstatus.c): Remove.
1310
1311 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1312
1313         * Makefile.in
1314         (%.c: ../regformats/%.dat,
1315         (%.c: ../regformats/arm/%.dat,
1316         (%.c: ../regformats/i386/%.dat,
1317         (%.c: ../regformats/rs6000/%.dat): New rules.
1318         (aarch64.c): Remove.
1319         (reg-arm.c): Remove.
1320         (arm-with-iwmmxt.c): Remove.
1321         (arm-with-vfpv2.c): Remove.
1322         (arm-with-vfpv3.c): Remove.
1323         (arm-with-neon.c): Remove.
1324         (reg-bfin.c): Remove.
1325         (reg-cris.c): Remove.
1326         (reg-crisv32.c): Remove.
1327         (i386.c): Remove.
1328         (i386-linux.c): Remove.
1329         (i386-avx.c): Remove.
1330         (i386-avx-linux.c): Remove.
1331         (i386-avx-avx512.c): Remove.
1332         (i386-avx-avx512-linux.c): Remove.
1333         (i386-mpx.c): Remove.
1334         (i386-mpx-linux.c): Remove.
1335         (i386-avx-mpx-avx512-pku.c): Remove.
1336         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1337         (i386-avx-mpx.c): Remove.
1338         (i386-avx-mpx-linux.c): Remove.
1339         (i386-mmx.c): Remove.
1340         (i386-mmx-linux.c): Remove.
1341         (reg-ia64.c): Remove.
1342         (reg-m32r.c): Remove.
1343         (reg-m68k.c): Remove.
1344         (reg-cf.c): Remove.
1345         (mips-linux.c): Remove.
1346         (mips-dsp-linux.c): Remove.
1347         (mips64-linux.c): Remove.
1348         (mips64-dsp-linux.c): Remove.
1349         (nios2-linux.c): Remove.
1350         (powerpc-32.c): Remove.
1351         (powerpc-32l.c): Remove.
1352         (powerpc-altivec32l.c): Remove.
1353         (powerpc-cell32l.c): Remove.
1354         (powerpc-vsx32l.c): Remove.
1355         (powerpc-isa205-32l.c): Remove.
1356         (powerpc-isa205-altivec32l.c): Remove.
1357         (powerpc-isa205-vsx32l.c): Remove.
1358         (powerpc-e500l.c): Remove.
1359         (powerpc-64l.c): Remove.
1360         (powerpc-altivec64l.c): Remove.
1361         (powerpc-cell64l.c): Remove.
1362         (powerpc-vsx64l.c): Remove.
1363         (powerpc-isa205-64l.c): Remove.
1364         (powerpc-isa205-altivec64l.c): Remove.
1365         (powerpc-isa205-vsx64l.c): Remove.
1366         (s390-linux32.c): Remove.
1367         (s390-linux32v1.c): Remove.
1368         (s390-linux32v2.c): Remove.
1369         (s390-linux64.c): Remove.
1370         (s390-linux64v1.c): Remove.
1371         (s390-linux64v2.c): Remove.
1372         (s390-te-linux64.c): Remove.
1373         (s390-vx-linux64.c): Remove.
1374         (s390-tevx-linux64.c): Remove.
1375         (s390x-linux64.c): Remove.
1376         (s390x-linux64v1.c): Remove.
1377         (s390x-linux64v2.c): Remove.
1378         (s390x-te-linux64.c): Remove.
1379         (s390x-vx-linux64.c): Remove.
1380         (s390x-tevx-linux64.c): Remove.
1381         (tic6x-c64xp-linux.c): Remove.
1382         (tic6x-c64x-linux.c): Remove.
1383         (tic6x-c62x-linux.c): Remove.
1384         (reg-sh.c): Remove.
1385         (reg-sparc64.c): Remove.
1386         (reg-spu.c): Remove.
1387         (amd64.c): Remove.
1388         (amd64-linux.c): Remove.
1389         (amd64-avx.c): Remove.
1390         (amd64-avx-linux.c): Remove.
1391         (amd64-avx-avx512.c): Remove.
1392         (amd64-avx-avx512-linux.c): Remove.
1393         (amd64-mpx.c): Remove.
1394         (amd64-mpx-linux.c): Remove.
1395         (amd64-avx-mpx-avx512-pku.c): Remove.
1396         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1397         (amd64-avx-mpx.c): Remove.
1398         (amd64-avx-mpx-linux.c): Remove.
1399         (x32.c): Remove.
1400         (x32-linux.c): Remove.
1401         (x32-avx.c): Remove.
1402         (x32-avx-linux.c): Remove.
1403         (x32-avx-avx512.c): Remove.
1404         (x32-avx-avx512-linux.c): Remove.
1405         (reg-xtensa.c): Remove.
1406         (reg-tilegx.c): Remove.
1407         (reg-tilegx32.c): Remove.
1408
1409 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1410
1411         * Makefile.in (SFILES): Add "common/environ.c".
1412         (OBJS): Add "common/environ.h".
1413
1414 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1415
1416         * configure.ac: Check if the fs_base and gs_base members of
1417         `struct user_regs_struct' exist.
1418         * config.in: Regenerated.
1419         * configure: Likewise.
1420
1421 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1422
1423         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1424         target_read_memory.
1425         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1426         (get_next_pcs_syscall_next_pc): Likewise.
1427
1428 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1429
1430         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1431         * nto-x86-low.c: Likewise.
1432
1433 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1434
1435         * Makefile.in: Include disable-implicit-rules.mk.
1436
1437 2016-11-23  Pedro Alves  <palves@redhat.com>
1438
1439         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1440         (debug_vprintf): Use std::chrono::steady_clock instead of
1441         gettimeofday.  Use '.' instead of ':'.
1442         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1443         (get_timestamp): Use std::chrono::steady_clock instead of
1444         gettimeofday.
1445
1446 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1447
1448         * Makefile.in: Fix whitespace formatting.
1449
1450 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1451
1452         * Makefile.in (SFILES, OBS): Flatten list and order
1453         alphabetically.
1454
1455 2016-11-23  Pedro Alves  <palves@redhat.com>
1456
1457         * event-loop.c (handle_file_event): Use warning.
1458         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1459         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1460         Use warning.
1461
1462 2016-11-23  Pedro Alves  <palves@redhat.com>
1463
1464         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1465         output.
1466         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1467         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1468         debug_printf and debug_flush for debug output.
1469         * server.c (handle_general_set): Likewise.
1470         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1471         output.
1472
1473 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1474
1475         * Makefile.in (.c.o): Replace rule with ...
1476         (%.o: %.c): ... this one.
1477
1478 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1479
1480         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1481         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1482         make.
1483         * configure.ac: Remove checks for the make program.
1484         * configure: Re-generate.
1485
1486 2016-10-28  Pedro Alves  <palves@redhat.com>
1487
1488         * Makefile.in (CXX_DIALECT): Get from configure.
1489         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1490         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1491         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1492         * config.in: Regenerate.
1493         * configure: Regenerate.
1494
1495 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1496
1497         * linux-low.c (linux_supports_range_stepping): Return true if
1498         can_software_single_step return true.
1499
1500 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1501
1502         * inferiors.c (find_inferior_in_random): New function.
1503         * inferiors.h (find_inferior_in_random): Declare.
1504         * linux-low.c (linux_wait_for_event_filtered): Call
1505         find_inferior_in_random instead of find_inferior.
1506
1507 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1508
1509         * linux-low.c (linux_wait_1): If single-step breakpoints are
1510         inserted, remove them.
1511
1512 2016-10-26  Pedro Alves  <palves@redhat.com>
1513
1514         * linux-low.c (handle_extended_wait): Link parent/child fork
1515         threads.
1516         (linux_wait_1): Unlink them.
1517         (linux_set_resume_request): Ignore resume requests for
1518         already-resumed and unhandled fork child threads.
1519         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1520         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1521         New functions.
1522         (handle_v_requests) <vCont>: Don't call require_running.
1523         * server.h (in_queued_stop_replies): New declaration.
1524
1525 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1526
1527         PR server/20733
1528         * linux-aarch64-low.c (append_insns): Cast the return value to
1529         'uint32_t *'.
1530
1531 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1532
1533         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1534
1535 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1536
1537         * target.c (target_supports_multi_process): New function, moved
1538         from...
1539         * target.h (target_supports_multi_process): ... here.  Remove
1540         macro.
1541
1542 2016-10-05  Tom Tromey  <tom@tromey.com>
1543
1544         PR remote/20655:
1545         * tracepoint.c (handle_tracepoint_bkpts): Check
1546         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1547
1548 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1549
1550         * configure.srv: Update the path of arm-*.xml files.
1551
1552 2016-10-05  Terry Guo  <terry.guo@arm.com>
1553             Yao Qi  <yao.qi@linaro.org>
1554
1555         * Makefile.in: Adjust the path of rules.
1556         * configure.srv: Update the path of xml files.
1557         * regformats/arm-with-iwmmxt.dat: Regenerated.
1558         * regformats/arm-with-neon.dat: Likewise.
1559         * regformats/arm-with-vfpv2.dat: Likewise.
1560         * regformats/arm-with-vfpv3.dat Likewise.
1561
1562 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1563
1564         PR gdbserver/20627
1565         * target.c (target_stop_and_wait): Don't call
1566         target_continue_no_signal, use resume_stop instead.
1567
1568 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1569
1570         * linux-low.c (linux_wait_1): Call debug_exit.
1571
1572 2016-09-23  Pedro Alves  <palves@redhat.com>
1573
1574         * Makefile.in (SFILES): Add common/new-op.c.
1575         (OBS): Add common/new-op.o.
1576         (new-op.o): New rule.
1577
1578 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1579
1580         * .gitinore: Ignore more files.
1581
1582 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1583
1584         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1585         23.
1586
1587 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1588
1589         * server.c (start_inferior): Call target_mourn_inferior instead of
1590         mourn_inferior; pass ptid_t argument to it.
1591         (resume): Likewise.
1592         (handle_target_event): Likewise.
1593         * target.c (target_mourn_inferior): New function.
1594         * target.h (mourn_inferior): Delete macro.
1595
1596 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1597
1598         * linux-low.c (lwp_is_stepping): New function.
1599
1600 2016-09-06  Carl Love  <cel@us.ibm.com>
1601
1602         * server.c (start_inferior):  Fixed comment, requested comment change
1603         didn't get updated correctly.  Removed reference to ptrace () call as
1604         it is only true on Linux systems.
1605
1606 2016-09-06  Carl Love  <cel@us.ibm.com>
1607
1608         * server.c (start_inferior):  Do not call
1609         function target_post_create_inferior () if the
1610         inferior process has already exited.
1611
1612 2016-09-05  Pedro Alves  <palves@redhat.com>
1613
1614         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1615         (COMPILE.pre, CC_LD): Use CXX directly.
1616         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1617         * acinclude.m4: Don't include build-with-cxx.m4.
1618         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1619         * configure: Regenerate.
1620
1621 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1622
1623         PR gdb/19495
1624         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1625         call writing data to own_buf.
1626
1627 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1628
1629         * target.c (mywait): Call target_wait instead of
1630         the_target->wait.
1631         (target_wait): New function.
1632
1633 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1634
1635         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1636         to the_target->resume by target_continue{,_no_signal}, depending
1637         on the case.
1638         * target.c (target_stop_and_wait): Call target_continue_no_signal
1639         instead of the_target->resume.
1640         (target_continue): New function.
1641
1642 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1643
1644         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1645
1646 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1647
1648         PR server/20491
1649         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1650         ps_prochandle.
1651         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1652         * linux-arm-low.c (ps_get_thread_area): Likewise.
1653         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1654         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1655         * linux-mips-low.c (ps_get_thread_area): Likewise.
1656         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1657         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1658         * linux-x86-low.c (ps_get_thread_area): Likewise.
1659         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1660
1661 2016-08-19  Pedro Alves  <palves@redhat.com>
1662
1663         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1664
1665 2016-08-19  Pedro Alves  <palves@redhat.com>
1666
1667         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1668         comment.  Use memcpy instead of casting through unsigned long.
1669
1670 2016-08-19  Pedro Alves  <palves@redhat.com>
1671
1672         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1673         allocating around 0x80000000.
1674
1675 2016-08-19  Pedro Alves  <palves@redhat.com>
1676
1677         PR gdb/20415
1678         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1679         (x32-avx512-linux-ipa.o): New rules.
1680         * configure.ac (x86_64-*-linux*): New x32 check.
1681         * configure.srv (ipa_x32_linux_regobj): New.
1682         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1683         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1684         descriptions.
1685         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1686         descriptions.
1687         * configure: Regenerate.
1688
1689 2016-08-09  Pedro Alves  <palves@redhat.com>
1690
1691         PR gdb/18653
1692         * Makefile.in (OBS): Add signals-state-save-restore.o.
1693         (signals-state-save-restore.o): New rule.
1694         * config.in: Regenerate.
1695         * configure: Regenerate.
1696         * linux-low.c: Include "signals-state-save-restore.h".
1697         (linux_create_inferior): Call
1698         restore_original_signals_state.
1699         * server.c: Include "dispositions-save-restore.h".
1700         (captured_main): Call save_original_signals_state.
1701
1702 2016-08-05  Pedro Alves  <palves@redhat.com>
1703
1704         * configure: Regenerate.
1705
1706 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1707
1708         * linux-low.c (regsets_fetch_inferior_registers): Check
1709         errno is ESRCH or not.
1710
1711 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1712
1713         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1714         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1715         (thread_db_load_search): Update.
1716         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1717         td_ta_set_event and td_ta_event_getmsg.
1718
1719 2016-07-26  Pedro Alves  <palves@redhat.com>
1720
1721         PR server/20414
1722         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1723         of unsigned long for 64-bit registers and use uint32_t instead of
1724         unsigned int for 32-bit registers.
1725
1726 2016-07-26  Pedro Alves  <palves@redhat.com>
1727
1728         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1729         to 'ptrace'.
1730
1731 2016-07-21  Tom Tromey  <tom@tromey.com>
1732
1733         * configure: Rebuild.
1734
1735 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1736
1737         * mem-break.c (find_gdb_breakpoint): Cast bp to
1738         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1739
1740 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1741
1742         * server.c (handle_v_requests): Support s and S actions
1743         if target_supports_software_single_step return true.
1744
1745 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1746
1747         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1748         is resume_step, call maybe_hw_step.
1749         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1750         and unstop them.
1751         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1752         breakpoints or not.
1753         (proceed_one_lwp): If resume request is resume_step, install
1754         reinsert breakpoints and call maybe_hw_step.
1755
1756 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1757
1758         * linux-low.c (proceed_one_lwp): Declare.
1759         (linux_resume_one_thread): Remove local variable 'step'.
1760         Lift code enqueue signal.  Call proceed_one_lwp instead of
1761         linux_resume_one_lwp.
1762
1763 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1764
1765         * linux-low.c (linux_resume_one_thread): Call
1766         enqueue_pending_signal.
1767
1768 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1769
1770         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1771         * inferiors.c (do_restore_current_thread_cleanup): New function.
1772         (make_cleanup_restore_current_thread): Likewise.
1773         * linux-low.c (install_software_single_step_breakpoints): Call
1774         make_cleanup_restore_current_thread.  Switch current_thread to
1775         thread.
1776
1777 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1778
1779         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1780         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1781         (clone_one_breakpoint): Likewise.
1782         (delete_reinsert_breakpoints): Change parameter to thread.
1783         Callers updated.
1784         (has_reinsert_breakpoints): Likewise.
1785         (uninsert_reinsert_breakpoints): Likewise.
1786         (reinsert_reinsert_breakpoints): Likewise.
1787         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1788         (delete_reinsert_breakpoints): Likewise.
1789         (reinsert_reinsert_breakpoints): Likewise.
1790         (uninsert_reinsert_breakpoints): Likewise.
1791         (has_reinsert_breakpoints): Likewise.
1792
1793 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1794
1795         * inferiors.c (get_thread_process): Make parameter const.
1796         * inferiors.h (get_thread_process): Update declaration.
1797         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1798         Add new parameters child_thread and parent_thread.  Callers
1799         updated.
1800         * mem-break.h (clone_all_breakpoints): Update declaration.
1801
1802 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1803
1804         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1805         <command_list, handler>: Remove.
1806         (struct gdb_breakpoint): New.
1807         (struct other_breakpoint): New.
1808         (struct reinsert_breakpoint): New.
1809         (is_gdb_breakpoint): New function.
1810         (any_persistent_commands): Update command_list if
1811         is_gdb_breakpoint returns true.
1812         (set_breakpoint): Create breakpoints according to their types.
1813         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1814         (set_gdb_breakpoint_1): Likewise.
1815         (set_gdb_breakpoint): Likewise.
1816         (clear_breakpoint_conditions): Change parameter type to
1817         'struct gdb_breakpoint *'.
1818         (clear_breakpoint_commands): Likewise.
1819         (clear_breakpoint_conditions_and_commands): Likewise.
1820         (add_condition_to_breakpoint): Likewise.
1821         (add_breakpoint_condition): Likewise.
1822         (add_commands_to_breakpoint): Likewise.
1823         (check_breakpoints): Check other_breakpoint.
1824         (clone_one_breakpoint): Clone breakpopint according to its type.
1825         * mem-break.h (struct gdb_breakpoint): Declare.
1826         (set_gdb_breakpoint): Update declaration.
1827         (clear_breakpoint_conditions_and_commands): Likewise.
1828         (add_breakpoint_condition): Likewise.
1829         (add_breakpoint_commands): Likewise.
1830         * server.c (process_point_options): Change parameter type to
1831         'struct gdb_breakpoint *'.
1832
1833 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1834
1835         * mem-break.c (set_breakpoint_at): Rename it to ...
1836         (set_breakpoint_type_at): ... it.
1837         (set_breakpoint_at): Call set_breakpoint_type_at.
1838         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1839         * mem-break.h (set_breakpoint_at): Update comments.
1840
1841 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1842
1843         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1844         to buf parameter.
1845         (nios2_store_gregset): Likewise.
1846
1847 2016-07-01  Pedro Alves  <palves@redhat.com>
1848             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1849
1850         * linux-low.c: Change interface to take the target lwp_info
1851         pointer directly and return void.  Handle detaching from a zombie
1852         thread.
1853         (linux_detach_lwp_callback): New function.
1854         (linux_detach): Detach from the leader thread after detaching from
1855         the clone threads.
1856
1857 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1858
1859         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1860         for variable new_offset.
1861         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1862         (aarch64_ftrace_insn_reloc_cb): Likewise.
1863         (aarch64_ftrace_insn_reloc_tb): Likewise.
1864         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1865         PRIx64 instead of PRIx32.
1866
1867 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1868
1869         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1870         (the_low_target): Install arm_get_syscall_trapinfo.
1871
1872 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1875         function.
1876         (the_low_target): Install aarch64_get_syscall_trapinfo.
1877
1878 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1879
1880         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1881         Callers updated.
1882         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1883         Remove parameter sysno.
1884         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1885         sysret.
1886
1887 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1888
1889         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1890         (s390_emit_ne_goto): Likewise.
1891         (s390_emit_lt_goto): Likewise.
1892         (s390_emit_le_goto): Likewise.
1893         (s390_emit_gt_goto): Likewise.
1894         (s390_emit_ge_goto): Likewise.
1895         (s390x_emit_eq_goto): Likewise.
1896         (s390x_emit_ne_goto): Likewise.
1897         (s390x_emit_lt_goto): Likewise.
1898         (s390x_emit_le_goto): Likewise.
1899         (s390x_emit_gt_goto): Likewise.
1900         (s390x_emit_ge_goto): Likewise.
1901         (s390_emit_ops_impl): Mark variable static.
1902         (s390x_emit_ops): Likewise.
1903
1904 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1905
1906         * linux-low.c (handle_extended_wait): Call
1907         uninsert_reinsert_breakpoints for the parent process.  Remove
1908         reinsert breakpoints from the child process.  Reinsert them to
1909         the parent process when vfork is done.
1910         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1911         (reinsert_reinsert_breakpoints): New function.
1912         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1913         (reinsert_reinsert_breakpoints): Declare.
1914
1915 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1916
1917         * linux-low.c (handle_extended_wait): If the parent is doing
1918         step-over, remove the reinsert breakpoints from the forked child.
1919
1920 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1921
1922         * linux-low.c (unsuspend_all_lwps): Declare.
1923         (linux_low_filter_event): If thread exited, call finish_step_over.
1924         If step-over is finished, unsuspend other threads.
1925
1926 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1927
1928         * linux-low.c (linux_resume_one_lwp_throw): Assert
1929         has_reinsert_breakpoints returns false.
1930         * mem-break.c (delete_disabled_breakpoints): Assert
1931         bp type isn't reinsert_breakpoint.
1932
1933 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1934
1935         * linux-low.c (maybe_hw_step): New function.
1936         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1937         (finish_step_over): Switch current_thread to lwp temporarily,
1938         and assert has_reinsert_breakpoints returns true.
1939         (proceed_one_lwp): Call maybe_hw_step.
1940         * mem-break.c (has_reinsert_breakpoints): New function.
1941         * mem-break.h (has_reinsert_breakpoints): Declare.
1942
1943 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1944
1945         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1946
1947 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1948
1949         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1950         instead of find_inferior.
1951
1952 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1953
1954         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1955         Initialize res to zero.
1956
1957 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1958
1959         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1960         to uint32_t.
1961
1962 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1963
1964         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1965         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1966         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1967
1968 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1969             Simon Marchi  <simon.marchi@ericsson.com>
1970
1971         * tracepoint.c (write_inferior_int8): New function.
1972         (cmd_qtenable_disable): Write enable flag using
1973         write_inferior_int8.
1974
1975 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1976
1977         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1978         (need_step_over_p): Return zero if the LWP has pending signals
1979         can be delivered on software single step target.
1980
1981 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1982
1983         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1984         return instead of error.
1985
1986 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1987
1988         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1989         to 23.
1990
1991 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1992
1993         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1994         signal when stepping over breakpoint with software single
1995         step.
1996
1997 2016-04-21  Pedro Alves  <palves@redhat.com>
1998
1999         * linux-s390-low.c (s390_collect_ptrace_register)
2000         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2001         add casts.
2002         (s390_check_regset): Use void * instead of gdb_byte *.
2003
2004 2016-04-20  Pedro Alves  <palves@redhat.com>
2005
2006         * configure: Renegerate.
2007
2008 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2009
2010         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2011         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2012         number 16.
2013         (arm_store_gregset): Likewise.
2014
2015 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2016
2017         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2018         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2019         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2020         (amd64-avx-mpx-linux.c): New rules.
2021         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2022         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2023         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2024         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2025         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2026         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2027         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2028         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2029         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2030         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2031         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2032         * linux-x86-low.c (x86_linux_read_description): Add case for
2033         X86_XSTATE_AVX_MPX_MASK.
2034         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2035         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2036         init_registers_i386_avx_mpx_linux.
2037         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2038         (initialize_low_tracepoint): Call
2039         init_registers_i386_avx_mpx_linux.
2040         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2041         (initialize_low_tracepoint): Call
2042         init_registers_amd64_avx_mpx_linux.
2043         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2044         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2045         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2046         declarations.
2047
2048 2016-04-18  Pedro Alves  <palves@redhat.com>
2049
2050         * configure: Regenerate.
2051
2052 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2053
2054         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2055         (aarch64_emit_sub): Likewise.
2056
2057 2016-04-12  Pedro Alves  <palves@redhat.com>
2058
2059         * utils.c (prepare_to_throw_exception): Delete.
2060
2061 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2062
2063         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2064
2065 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2066
2067         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2068
2069 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2070
2071         * linux-aarch64-ipa.c: Add <elf.h> include.
2072         * linux-ppc-ipa.c: Add <elf.h> include.
2073         * linux-s390-ipa.c: Add <elf.h> include.
2074
2075 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2076
2077         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2078         (get_raw_reg_ptr): Likewise.
2079         (get_trace_state_variable_value_ptr): Likewise.
2080         (set_trace_state_variable_value_ptr): Likewise.
2081         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2082         char *.
2083
2084 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2085             Marcin Kościelnicki  <koriakin@0x04.net>
2086
2087         PR/17221
2088         * linux-ppc-low.c (emit_insns): New function.
2089         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2090         (ppc_emit_prologue): New function.
2091         (ppc_emit_epilogue): New function.
2092         (ppc_emit_add): New function.
2093         (ppc_emit_sub): New function.
2094         (ppc_emit_mul): New function.
2095         (ppc_emit_lsh): New function.
2096         (ppc_emit_rsh_signed): New function.
2097         (ppc_emit_rsh_unsigned): New function.
2098         (ppc_emit_ext): New function.
2099         (ppc_emit_zero_ext): New function.
2100         (ppc_emit_log_not): New function.
2101         (ppc_emit_bit_and): New function.
2102         (ppc_emit_bit_or): New function.
2103         (ppc_emit_bit_xor): New function.
2104         (ppc_emit_bit_not): New function.
2105         (ppc_emit_equal): New function.
2106         (ppc_emit_less_signed): New function.
2107         (ppc_emit_less_unsigned): New function.
2108         (ppc_emit_ref): New function.
2109         (ppc_emit_const): New function.
2110         (ppc_emit_reg): New function.
2111         (ppc_emit_pop): New function.
2112         (ppc_emit_stack_flush): New function.
2113         (ppc_emit_swap): New function.
2114         (ppc_emit_stack_adjust): New function.
2115         (ppc_emit_call): New function.
2116         (ppc_emit_int_call_1): New function.
2117         (ppc_emit_void_call_2): New function.
2118         (ppc_emit_if_goto): New function.
2119         (ppc_emit_goto): New function.
2120         (ppc_emit_eq_goto): New function.
2121         (ppc_emit_ne_goto): New function.
2122         (ppc_emit_lt_goto): New function.
2123         (ppc_emit_le_goto): New function.
2124         (ppc_emit_gt_goto): New function.
2125         (ppc_emit_ge_goto): New function.
2126         (ppc_write_goto_address): New function.
2127         (ppc_emit_ops_impl): New static variable.
2128         (ppc64v1_emit_prologue): New function.
2129         (ppc64v2_emit_prologue): New function.
2130         (ppc64_emit_epilogue): New function.
2131         (ppc64_emit_add): New function.
2132         (ppc64_emit_sub): New function.
2133         (ppc64_emit_mul): New function.
2134         (ppc64_emit_lsh): New function.
2135         (ppc64_emit_rsh_signed): New function.
2136         (ppc64_emit_rsh_unsigned): New function.
2137         (ppc64_emit_ext): New function.
2138         (ppc64_emit_zero_ext): New function.
2139         (ppc64_emit_log_not): New function.
2140         (ppc64_emit_bit_and): New function.
2141         (ppc64_emit_bit_or): New function.
2142         (ppc64_emit_bit_xor): New function.
2143         (ppc64_emit_bit_not): New function.
2144         (ppc64_emit_equal): New function.
2145         (ppc64_emit_less_signed): New function.
2146         (ppc64_emit_less_unsigned): New function.
2147         (ppc64_emit_ref): New function.
2148         (ppc64_emit_const): New function.
2149         (ppc64v1_emit_reg): New function.
2150         (ppc64v2_emit_reg): New function.
2151         (ppc64_emit_pop): New function.
2152         (ppc64_emit_stack_flush): New function.
2153         (ppc64_emit_swap): New function.
2154         (ppc64v1_emit_call): New function.
2155         (ppc64v2_emit_call): New function.
2156         (ppc64v1_emit_int_call_1): New function.
2157         (ppc64v2_emit_int_call_1): New function.
2158         (ppc64v1_emit_void_call_2): New function.
2159         (ppc64v2_emit_void_call_2): New function.
2160         (ppc64_emit_if_goto): New function.
2161         (ppc64_emit_eq_goto): New function.
2162         (ppc64_emit_ne_goto): New function.
2163         (ppc64_emit_lt_goto): New function.
2164         (ppc64_emit_le_goto): New function.
2165         (ppc64_emit_gt_goto): New function.
2166         (ppc64_emit_ge_goto): New function.
2167         (ppc64v1_emit_ops_impl): New static variable.
2168         (ppc64v2_emit_ops_impl): New static variable.
2169         (ppc_emit_ops): New function.
2170         (linux_low_target): Wire in ppc_emit_ops.
2171
2172 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2173             Marcin Kościelnicki  <koriakin@0x04.net>
2174
2175         PR/17221
2176         * Makefile.in: Add powerpc-*-ipa.o
2177         * configure.srv: Add ipa_obj for powerpc*-linux.
2178         * linux-ppc-ipa.c: New file.
2179         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2180         includes.
2181         (PPC_FIELD): New macro.
2182         (PPC_SEXT): New macro.
2183         (PPC_OP6): New macro.
2184         (PPC_BO): New macro.
2185         (PPC_LI): New macro.
2186         (PPC_BD): New macro.
2187         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2188         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2189         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2190         (ppc_get_thread_area): New function.
2191         (is_elfv2_inferior): New function.
2192         (gen_ds_form): New function.
2193         (GEN_STD): New macro.
2194         (GEN_STDU): New macro.
2195         (GEN_LD): New macro.
2196         (GEN_LDU): New macro.
2197         (gen_d_form): New function.
2198         (GEN_ADDI): New macro.
2199         (GEN_ADDIS): New macro.
2200         (GEN_LI): New macro.
2201         (GEN_LIS): New macro.
2202         (GEN_ORI): New macro.
2203         (GEN_ORIS): New macro.
2204         (GEN_LWZ): New macro.
2205         (GEN_STW): New macro.
2206         (GEN_STWU): New macro.
2207         (gen_xfx_form): New function.
2208         (GEN_MFSPR): New macro.
2209         (GEN_MTSPR): New macro.
2210         (GEN_MFCR): New macro.
2211         (GEN_MTCR): New macro.
2212         (GEN_SYNC): New macro.
2213         (GEN_LWSYNC): New macro.
2214         (gen_x_form): New function.
2215         (GEN_OR): New macro.
2216         (GEN_MR): New macro.
2217         (GEN_LWARX): New macro.
2218         (GEN_STWCX): New macro.
2219         (GEN_CMPW): New macro.
2220         (gen_md_form): New function.
2221         (GEN_RLDICL): New macro.
2222         (GEN_RLDICR): New macro.
2223         (gen_i_form): New function.
2224         (GEN_B): New macro.
2225         (GEN_BL): New macro.
2226         (gen_b_form): New function.
2227         (GEN_BNE): New macro.
2228         (GEN_LOAD): New macro.
2229         (GEN_STORE): New macro.
2230         (gen_limm): New function.
2231         (gen_atomic_xchg): New function.
2232         (gen_call): New function.
2233         (ppc_relocate_instruction): New function.
2234         (ppc_install_fast_tracepoint_jump_pad): New function.
2235         (ppc_get_min_fast_tracepoint_insn_len): New function.
2236         (ppc_get_ipa_tdesc_idx): New function.
2237         (the_low_target): Wire in the new functions.
2238         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2239         tdescs.
2240         * linux-ppc-tdesc.h: New file.
2241
2242 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2243
2244         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2245         (alloc_jump_pad_buffer): New function.
2246         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2247         (alloc_jump_pad_buffer): New function.
2248         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2249         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2250         (alloc_jump_pad_buffer): New function.
2251         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2252         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2253         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2254         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2255
2256 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2257
2258         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2259         * linux-amd64-ipa.c: Likewise.
2260         * linux-i386-ipa.c: Likewise.
2261         * linux-s390-ipa.c: Likewise.
2262         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2263         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2264         set_trace_state_variable_value_ptr.
2265         (struct ipa_sym_addresses): Likewise.
2266         (symbol_list): Likewise.
2267         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2268         accessing gdb_collect directly.
2269         (gdb_collect_ptr_type): New typedef.
2270         (get_raw_reg_ptr_type): New typedef.
2271         (get_trace_state_variable_value_ptr_type): New typedef.
2272         (set_trace_state_variable_value_ptr_type): New typedef.
2273         (gdb_collect_ptr): New global.
2274         (get_raw_reg_ptr): New global.
2275         (get_trace_state_variable_value_ptr): New global.
2276         (set_trace_state_variable_value_ptr): New global.
2277         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2278         accessing get_raw_reg directly.
2279         (get_get_tsv_func_addr): Likewise for
2280         get_trace_state_variable_value_ptr.
2281         (get_set_tsv_func_addr): Likewise for
2282         set_trace_state_variable_value_ptr.
2283         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2284
2285 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2286
2287         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2288
2289 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2290
2291         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2292         packets.
2293         (relocate_instruction): Remove own_buf.
2294         * server.c (own_buf): Make global.
2295         (handle_v_requests): Make global.
2296         * server.h (own_buf): New declaration.
2297         (handle_v_requests): New prototype.
2298
2299 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2300
2301         PR 18377
2302         * linux-s390-low.c (add_insns): New function.
2303         (s390_emit_prologue): New function.
2304         (s390_emit_epilogue): New function.
2305         (s390_emit_add): New function.
2306         (s390_emit_sub): New function.
2307         (s390_emit_mul): New function.
2308         (s390_emit_lsh): New function.
2309         (s390_emit_rsh_signed): New function.
2310         (s390_emit_rsh_unsigned): New function.
2311         (s390_emit_ext): New function.
2312         (s390_emit_log_not): New function.
2313         (s390_emit_bit_and): New function.
2314         (s390_emit_bit_or): New function.
2315         (s390_emit_bit_xor): New function.
2316         (s390_emit_bit_not): New function.
2317         (s390_emit_equal): New function.
2318         (s390_emit_less_signed): New function.
2319         (s390_emit_less_unsigned): New function.
2320         (s390_emit_ref): New function.
2321         (s390_emit_if_goto): New function.
2322         (s390_emit_goto): New function.
2323         (s390_write_goto_address): New function.
2324         (s390_emit_litpool): New function.
2325         (s390_emit_const): New function.
2326         (s390_emit_call): New function.
2327         (s390_emit_reg): New function.
2328         (s390_emit_pop): New function.
2329         (s390_emit_stack_flush): New function.
2330         (s390_emit_zero_ext): New function.
2331         (s390_emit_swap): New function.
2332         (s390_emit_stack_adjust): New function.
2333         (s390_emit_set_r2): New function.
2334         (s390_emit_int_call_1): New function.
2335         (s390_emit_void_call_2): New function.
2336         (s390_emit_eq_goto): New function.
2337         (s390_emit_ne_goto): New function.
2338         (s390_emit_lt_goto): New function.
2339         (s390_emit_le_goto): New function.
2340         (s390_emit_gt_goto): New function.
2341         (s390_emit_ge_goto): New function.
2342         (s390x_emit_prologue): New function.
2343         (s390x_emit_epilogue): New function.
2344         (s390x_emit_add): New function.
2345         (s390x_emit_sub): New function.
2346         (s390x_emit_mul): New function.
2347         (s390x_emit_lsh): New function.
2348         (s390x_emit_rsh_signed): New function.
2349         (s390x_emit_rsh_unsigned): New function.
2350         (s390x_emit_ext): New function.
2351         (s390x_emit_log_not): New function.
2352         (s390x_emit_bit_and): New function.
2353         (s390x_emit_bit_or): New function.
2354         (s390x_emit_bit_xor): New function.
2355         (s390x_emit_bit_not): New function.
2356         (s390x_emit_equal): New function.
2357         (s390x_emit_less_signed): New function.
2358         (s390x_emit_less_unsigned): New function.
2359         (s390x_emit_ref): New function.
2360         (s390x_emit_if_goto): New function.
2361         (s390x_emit_const): New function.
2362         (s390x_emit_call): New function.
2363         (s390x_emit_reg): New function.
2364         (s390x_emit_pop): New function.
2365         (s390x_emit_stack_flush): New function.
2366         (s390x_emit_zero_ext): New function.
2367         (s390x_emit_swap): New function.
2368         (s390x_emit_stack_adjust): New function.
2369         (s390x_emit_int_call_1): New function.
2370         (s390x_emit_void_call_2): New function.
2371         (s390x_emit_eq_goto): New function.
2372         (s390x_emit_ne_goto): New function.
2373         (s390x_emit_lt_goto): New function.
2374         (s390x_emit_le_goto): New function.
2375         (s390x_emit_gt_goto): New function.
2376         (s390x_emit_ge_goto): New function.
2377         (s390_emit_ops): New function.
2378         (struct linux_target_ops): Fill in emit_ops hook.
2379
2380 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2381
2382         PR 18377
2383         * Makefile.in: Add s390 IPA files.
2384         * configure.srv: Build IPA for s390.
2385         * linux-s390-ipa.c: New file.
2386         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2387         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2388         (tdesc_s390_linux32): Likewise.
2389         (init_registers_s390_linux32v1): Likewise.
2390         (tdesc_s390_linux32v1): Likewise.
2391         (init_registers_s390_linux32v2): Likewise.
2392         (tdesc_s390_linux32v2): Likewise.
2393         (init_registers_s390_linux64): Likewise.
2394         (tdesc_s390_linux64): Likewise.
2395         (init_registers_s390_linux64v1): Likewise.
2396         (tdesc_s390_linux64v1): Likewise.
2397         (init_registers_s390_linux64v2): Likewise.
2398         (tdesc_s390_linux64v2): Likewise.
2399         (init_registers_s390_te_linux64): Likewise.
2400         (tdesc_s390_te_linux64): Likewise.
2401         (init_registers_s390_vx_linux64): Likewise.
2402         (tdesc_s390_vx_linux64): Likewise.
2403         (init_registers_s390_tevx_linux64): Likewise.
2404         (tdesc_s390_tevx_linux64): Likewise.
2405         (init_registers_s390x_linux64): Likewise.
2406         (tdesc_s390x_linux64): Likewise.
2407         (init_registers_s390x_linux64v1): Likewise.
2408         (tdesc_s390x_linux64v1): Likewise.
2409         (init_registers_s390x_linux64v2): Likewise.
2410         (tdesc_s390x_linux64v2): Likewise.
2411         (init_registers_s390x_te_linux64): Likewise.
2412         (tdesc_s390x_te_linux64): Likewise.
2413         (init_registers_s390x_vx_linux64): Likewise.
2414         (tdesc_s390x_vx_linux64): Likewise.
2415         (init_registers_s390x_tevx_linux64): Likewise.
2416         (tdesc_s390x_tevx_linux64): Likewise.
2417         (have_hwcap_s390_vx): New static variable.
2418         (s390_arch_setup): Fill have_hwcap_s390_vx.
2419         (s390_get_thread_area): New function.
2420         (s390_ft_entry_gpr_esa): New const.
2421         (s390_ft_entry_gpr_zarch): New const.
2422         (s390_ft_entry_misc): New const.
2423         (s390_ft_entry_fr): New const.
2424         (s390_ft_entry_vr): New const.
2425         (s390_ft_main_31): New const.
2426         (s390_ft_main_64): New const.
2427         (s390_ft_exit_fr): New const.
2428         (s390_ft_exit_vr): New const.
2429         (s390_ft_exit_misc): New const.
2430         (s390_ft_exit_gpr_esa): New const.
2431         (s390_ft_exit_gpr_zarch): New const.
2432         (append_insns): New function.
2433         (s390_relocate_instruction): New function.
2434         (s390_install_fast_tracepoint_jump_pad): New function.
2435         (s390_get_min_fast_tracepoint_insn_len): New function.
2436         (s390_get_ipa_tdesc_idx): New function.
2437         (struct linux_target_ops): Wire in the above functions.
2438         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2439         * linux-s390-tdesc.h: New file.
2440
2441 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2442
2443         * linux-s390-low.c (s390_supports_tracepoints): New function.
2444         (struct linux_target_ops): Fill supports_tracepoints hook.
2445
2446 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2447
2448         * linux-low.c (lwp_signal_can_be_delivered): New function.
2449         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2450
2451 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2452
2453         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2454         0 if signal is enqueued.  Remove 'signal' from one debugging
2455         message.  Move one debugging message to some lines below.
2456         Remove code setting 'signal' to 0.
2457
2458 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2459
2460         * linux-low.c (linux_low_filter_event): Remove redundant
2461         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2462
2463 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2464
2465         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2466         (struct linux_target_ops): Wire in the above.
2467
2468 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2469
2470         * linux-low.c: Update comments to start_step_over.
2471
2472 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2473
2474         PR server/19736
2475         * linux-low.c (handle_extended_wait): Set child suspended
2476         if event_lwp->bp_reinsert isn't zero.
2477
2478 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2479
2480         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2481         enqueue_pending_signal.
2482
2483 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2484
2485         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2486         is actually loaded.
2487
2488 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2489
2490         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2491         (s390_regmap_3264) [!__s390x__]: New global.
2492         (s390_collect_ptrace_register): Skip map entries containing -1.
2493         (s390_supply_ptrace_register): Ditto.
2494         (s390_fill_gprs_high): New function.
2495         (s390_store_gprs_high): New function.
2496         (s390_regsets): Add NT_S390_HIGH_GPRS.
2497         (s390_get_hwcap): Enable on 31-bit.
2498         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2499         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2500         Detect NT_S390_HIGH_GPRS.
2501         (s390_usrregs_info_3264): Enable on 31-bit.
2502         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2503         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2504
2505 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2506
2507         PR gdb/13808
2508         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2509         * configure.srv: Ditto.
2510         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2511         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2512         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2513         (init_registers_amd64_linux): Remove prototype.
2514         (tdesc_amd64_linux): Remove declaration.
2515         (get_ipa_tdesc): New function.
2516         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2517         initialize remaining tdescs.
2518         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2519         (init_registers_i386_linux): Remove prototype.
2520         (tdesc_i386_linux): Remove declaration.
2521         (get_ipa_tdesc): New function.
2522         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2523         initialize remaining tdescs.
2524         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2525         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2526         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2527         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2528         (x86_get_ipa_tdesc_idx): New function.
2529         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2530         * linux-x86-tdesc.h: New file.
2531         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2532         (target_get_ipa_tdesc_idx): New macro.
2533         * tracepoint.c (ipa_tdesc_idx): New macro.
2534         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2535         (symbol_list): Add ipa_tdesc_idx.
2536         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2537         (ipa_tdesc): Remove.
2538         (ipa_tdesc_idx): New variable.
2539         (get_context_regcache): Use get_ipa_tdesc.
2540         (gdb_collect): Ditto.
2541         (gdb_probe): Ditto.
2542         * tracepoint.h (get_ipa_tdesc): New prototype.
2543         (ipa_tdesc): Remove.
2544
2545 2016-02-24  Pedro Alves  <palves@redhat.com>
2546
2547         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2548         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2549         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2550         Factor out common code between the USE_SIGTRAP_SIGINFO and
2551         !USE_SIGTRAP_SIGINFO blocks.
2552         (linux_low_filter_event): Call save_stop_reason instead of
2553         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2554         Update comments.
2555         (linux_wait_1): Update comments.
2556
2557 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2558
2559         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2560         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2561         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2562         ppc_insert_point, ppc_remove_point.
2563
2564 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2565
2566         * linux-s390-low.c (s390_supports_z_point_type): New function.
2567         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2568
2569 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2570
2571         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2572         PC.  Get pc from regcache_read_pc.
2573
2574 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2575
2576         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2577         or linux_get_pc_32bit.
2578         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2579
2580 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2581
2582         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2583         arm_linux_get_next_pcs_fixup.
2584
2585 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2586
2587         * tracepoint.c (x_tracepoint_action_download): Change
2588         write_inferior_data_ptr to write_inferior_data_pointer.
2589         (cmd_qtstart): Likewise.
2590         (write_inferior_data_ptr): Remove.
2591         (download_agent_expr): Change write_inferior_data_ptr to
2592         write_inferior_data_pointer.
2593         (download_tracepoint_1): Likewise.
2594         (download_tracepoint): Likewise.
2595         (download_trace_state_variables): Likewise.
2596
2597 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2598             Marcin Kościelnicki  <koriakin@0x04.net>
2599
2600         * tracepoint.c (struct tracepoint_action_ops): Remove.
2601         (struct tracepoint_action): Remove ops.
2602         (m_tracepoint_action_download, r_tracepoint_action_download)
2603         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2604         size and offset accordingly.
2605         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2606         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2607         (tracepoint_action_send, tracepoint_action_download): New functions.
2608         Helpers for trace action handlers.
2609         (add_tracepoint_action): Remove setup actions ops.
2610         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2611
2612 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2613
2614         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2615
2616 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2617
2618         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2619         to AC_OUTPUT.
2620         * configure: Regenerate.
2621
2622 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2623
2624         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2625         void * to gdb_byte *.
2626         * linux-low.c (siginfo_fixup): Likewise.
2627         (linux_xfer_siginfo): Likewise.
2628         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2629         Likewise.
2630         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2631
2632 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2633
2634         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2635         to srv_tgtobj.
2636         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2637         to srv_tgtobj.
2638         * linux-x86-low.c [__x86_64__]: Include
2639         "nat/amd64-linux-siginfo.h".
2640         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2641         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2642         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2643         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2644         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2645         (cpt_si_fd, si_timerid, si_overrun): Move from
2646         nat/amd64-linux-siginfo.c.
2647         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2648
2649 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2650
2651         * server.c (skip_to_semicolon):  Remove.
2652         (process_point_options): Use strchrnul instead of
2653         skip_to_semicolon.
2654
2655 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2656
2657         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2658         * linux-low.c (install_software_single_step_breakpoints): Don't
2659         call regcache_read_pc.
2660         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2661         argument pc.
2662
2663 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2664
2665         * linux-low.c (install_software_single_step_breakpoints): Call
2666         regcache_read_pc instead of get_pc.
2667
2668 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2669
2670         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2671         (unblock_async_io): Rename to ...
2672         (block_unblock_async_io): ... it.  New function.
2673         (enable_async_io): Don't install SIGIO handler.  Unblock it
2674         instead.
2675         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2676         (initialize_async_io): Install SIGIO handler.  Don't call
2677         unblock_async_io.
2678
2679 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2680
2681         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2682         first character is '\003', call *the_target->request_interrupt.
2683
2684 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2685
2686         * remote-utils.c (new_thread_notify): Remove.
2687         (dead_thread_notify): Likewise.
2688         * remote-utils.h (new_thread_notify): Remove declaration.
2689         (dead_thread_notify): Likewise.
2690
2691 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2692
2693         * gdb.trace/pending.exp: Fix expected message on continue.
2694
2695 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2696
2697         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2698         it works properly on big-endian machines where sizeof (CORE_ADDR)
2699         != sizeof (void *).
2700
2701 2016-01-21  Pedro Alves  <palves@redhat.com>
2702
2703         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2704         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2705         * configure: Regenerate.
2706
2707 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2708
2709         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2710         is_thumb and set it according to CPSR saved on the stack.
2711         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2712         arm_sigreturn_next_pc.
2713
2714 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2715
2716         * linux-low.c (linux_set_pc_64bit): New function.
2717         (linux_get_pc_64bit): New function.
2718         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2719         Declare.
2720         * linux-sparc-low.c (debug_threads): Remove declaration.
2721         (sparc_get_pc): Remove.
2722         (the_low_target): Use linux_get_pc_64bit instead of
2723         sparc_get_pc.
2724         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2725         (the_low_target): Use linux_get_pc_64bit and
2726         linux_set_pc_64bit.
2727
2728 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2729
2730         * linux-arm-low.c (debug_threads): Remove declaration.
2731         (arm_get_pc, arm_set_pc): Remove.
2732         (the_low_target): Use linux_get_pc_32bit and
2733         linux_set_pc_32bit.
2734         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2735         (the_low_target): Use linux_get_pc_32bit and
2736         linux_set_pc_32bit.
2737         * linux-cris-low.c (debug_threads): Remove declaration.
2738         (cris_get_pc, cris_set_pc,): Remove.
2739         (the_low_target): Use linux_get_pc_32bit and
2740         linux_set_pc_32bit.
2741         * linux-crisv32-low.c (debug_threads): Remove declaration.
2742         (cris_get_pc, cris_set_pc): Remove.
2743         (the_low_target): Use linux_get_pc_32bit and
2744         linux_set_pc_32bit.
2745         * linux-low.c: Include inttypes.h.
2746         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2747         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2748         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2749         (the_low_target): Use linux_get_pc_32bit and
2750         linux_set_pc_32bit.
2751         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2752         (the_low_target): Use linux_get_pc_32bit and
2753         linux_set_pc_32bit.
2754         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2755         (the_low_target): Use linux_get_pc_32bit and
2756         linux_set_pc_32bit.
2757         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2758         (the_low_target): Use linux_get_pc_32bit and
2759         linux_set_pc_32bit.
2760         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2761         (the_low_target): Use linux_get_pc_32bit and
2762         linux_set_pc_32bit.
2763
2764 2016-01-18  Gary Benson  <gbenson@redhat.com>
2765
2766         * configure.ac (AC_FUNC_FORK): New check.
2767         * config.in: Regenerate.
2768         * configure: Likewise.
2769
2770 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2771
2772         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2773         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2774         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2775         arm_get_next_pcs_ctor.
2776
2777 2016-01-12  Josh Stone  <jistone@redhat.com>
2778             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2779
2780         * inferiors.h: Include "gdb_vecs.h".
2781         (struct process_info): Add syscalls_to_catch.
2782         * inferiors.c (remove_process): Free syscalls_to_catch.
2783         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2784         syscall_return stops.
2785         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2786         * server.c (handle_general_set): Handle QCatchSyscalls.
2787         (handle_query): Report support for QCatchSyscalls.
2788         * target.h (struct target_ops): Add supports_catch_syscall.
2789         (target_supports_catch_syscall): New macro.
2790         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2791         (struct lwp_info): Add syscall_state.
2792         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2793         Maintain syscall_state and syscalls_to_catch across exec.
2794         (get_syscall_trapinfo): New function, proxy to the_low_target.
2795         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2796         (linux_low_filter_event): Toggle syscall_state entry/return for
2797         syscall traps, and set it ignored for all others.
2798         (gdb_catching_syscalls_p): New function.
2799         (gdb_catch_this_syscall_p): New function.
2800         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2801         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2802         (linux_supports_catch_syscall): New function.
2803         (linux_target_ops): Install it.
2804         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2805         (the_low_target): Install it.
2806
2807 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2808
2809         * acinclude.m4: Include new ../warning.m4 file.
2810         * configure: Regenerated.
2811         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2812
2813 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2814
2815         * ax.c (is_goto_target): Mark static.
2816         * linux-low.c (register_addr): Likewise.
2817         (linux_fetch_registers, linux_store_registers): Likewise.
2818         * mem-break.c (any_persistent_commands): Fix old prototype.
2819         (add_commands_to_breakpoint): Mark static.
2820         * regcache.c (find_register_by_name): Delete unused func.
2821         * remote-utils.c (hex_or_minus_one): Mark static.
2822         * server.c (monitor_show_help): Mark static.
2823         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2824         handle_v_requests): Likewise.
2825
2826 2016-01-12  Pedro Alves  <palves@redhat.com>
2827
2828         Remove use of the registered trademark symbol throughout.
2829
2830 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2831
2832         * remote-utils.c (getpkt): If c is '\003', call target hook
2833         request_interrupt.
2834
2835 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2836
2837         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2838         linux-aarch32-low.c.
2839         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2840         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2841         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2842         (thumb2_breakpoint): Declare.
2843         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2844         linux-aarch32-low.h.
2845         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2846         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2847         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2848
2849 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2850
2851         * gdbreplay.c (gdbreplay_version): Change copyright year in
2852         version message.
2853         * server.c (gdbserver_version): Likewise.
2854
2855 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2856
2857         * server.c (crc32_table): Delete.
2858         (crc32): Use libiberty's xcrc32 function.
2859
2860 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2861
2862         * lynx-low.c (lynx_delete_thread_callback): New function.
2863         (lynx_mourn): Properly delete our process and all of its
2864         threads.  Remove call to clear_inferiors.
2865
2866 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2867
2868         * target.c (thread_search_callback): Add check that
2869         the thread_stopped target callback is not NULL before
2870         calling it.
2871
2872 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2873
2874         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2875         arm breakpoint.
2876
2877 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2878
2879         * server.c (handle_query): Call target_supports_software_single_step.
2880
2881 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2882
2883         * linux-low.c (single_step): New function.
2884         (linux_resume_one_lwp_throw): Call single_step.
2885         (start_step_over): Likewise.
2886
2887 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2888
2889         * Makefile.in (SFILES): Append arch/arm-linux.c,
2890         arch/arm-get-next-pcs.c.
2891         (arm-linux.o): New rule.
2892         (arm-get-next-pcs.o): New rule.
2893         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2894         arm-linux.o.
2895         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2896         to linux-aarch32-low.c.
2897         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2898         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2899         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2900         (thumb2_breakpoint_len): Likewise.
2901         (arm_is_thumb_mode): Make non-static.
2902         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2903         from linux-aarch32-low.c.
2904         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2905         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2906         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2907         (thumb2_breakpoint_len): Likewise.
2908         (arm_is_thumb_mode): New declaration.
2909         * linux-arm-low.c: Include arch/arm-linux.h
2910         aarch/arm-get-next-pcs.h, sys/syscall.h.
2911         (get_next_pcs_ops): New struct.
2912         (get_next_pcs_addr_bits_remove): New function.
2913         (get_next_pcs_is_thumb): New function.
2914         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2915         (arm_sigreturn_next_pc): Likewise.
2916         (get_next_pcs_syscall_next_pc): Likewise.
2917         (arm_gdbserver_get_next_pcs): Likewise.
2918         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2919         Initialize.
2920         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2921         * server.h: Include gdb_vecs.h.
2922
2923 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2924
2925         * Makefile.in (SFILES): Append common/common-regcache.c.
2926         (OBS): Append common-regcache.o.
2927         (common-regcache.o): New rule.
2928         * regcache.c (init_register_cache): Initialize cache to
2929         REG_UNAVAILABLE.
2930         (regcache_raw_read_unsigned): New function.
2931         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2932         register_status enum.
2933
2934 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2935
2936         * linux-aarch64-low.c (the_low_targets): Rename
2937         breakpoint_reinsert_addr to get_next_pcs.
2938         * linux-arm-low.c (the_low_targets): Likewise.
2939         * linux-bfin-low.c (the_low_targets): Likewise.
2940         * linux-cris-low.c (the_low_targets): Likewise.
2941         * linux-crisv32-low.c (the_low_targets): Likewise.
2942         * linux-low.c (can_software_single_step): Likewise.
2943         (install_software_single_step_breakpoints): New function.
2944         (start_step_over): Use install_software_single_step_breakpoints.
2945         * linux-low.h: New CORE_ADDR vector.
2946         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2947         get_next_pcs.
2948         * linux-mips-low.c (the_low_targets): Likewise.
2949         * linux-nios2-low.c (the_low_targets): Likewise.
2950         * linux-sparc-low.c (the_low_targets): Likewise.
2951
2952 2015-12-17  Pedro Alves  <palves@redhat.com>
2953
2954         * linux-low.c (linux_kill_one_lwp): Remove references to
2955         LinuxThreads.
2956         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2957         to 'kill'.
2958         (linux_init_signals): Delete.
2959         (initialize_low): Adjust.
2960         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2961
2962 2015-12-16  Pedro Alves  <palves@redhat.com>
2963
2964         * configure.ac (compiler warning flags): When testing a
2965         -Wno-foo option, check whether -Wfoo works instead.
2966         * configure: Regenerate.
2967
2968 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2969
2970         * server.c (process_serial_event): Don't exit from gdbserver
2971         in remote mode if there are still active inferiors.
2972
2973 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2974
2975         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2976         arm_breakpoint_at if the process is 32-bit.
2977
2978 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2979
2980         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2981         arm breakpoint.
2982
2983 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2984
2985         * configure.srv: Append arm.o to srv_tgtobj for
2986         aarch64*-*-linux* target.
2987         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2988         from linux-arm-low.c.
2989         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2990         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2991         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2992         (thumb2_breakpoint_len): Likewise.
2993         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2994         (arm_breakpoint_kinds): Likewise.
2995         (arm_breakpoint_kind_from_pc): Likewise.
2996         (arm_sw_breakpoint_from_kind): Likewise.
2997         (arm_breakpoint_kind_from_current_state): Likewise.
2998         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2999         (arm_sw_breakpoint_from_kind): Declare.
3000         (arm_breakpoint_kind_from_current_state): Declare.
3001         (arm_breakpoint_at): Declare.
3002         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3003         arm_sw_breakpoint_from_kind if process is 32-bit.
3004         (aarch64_breakpoint_kind_from_pc): New function.
3005         (aarch64_breakpoint_kind_from_current_state): New function.
3006         (the_low_target): Initialize fields breakpoint_kind_from_pc
3007         and breakpoint_kind_from_current_state.
3008         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3009         linux-aarch32-low.c.
3010         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3011         (arm_breakpoint, arm_breakpoint_len): Likewise.
3012         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3013         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3014         (arm_is_thumb_mode): Likewise.
3015         (arm_breakpoint_at): Likewise.
3016         (arm_breakpoint_kind_from_pc): Likewise.
3017         (arm_sw_breakpoint_from_kind): Likewise.
3018         (arm_breakpoint_kind_from_current_state): Likewise.
3019
3020         Revert:
3021         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3022
3023         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3024         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3025         * server.c (extended_protocol): Remove "static".
3026         * server.h (extended_protocol): Declare it.
3027
3028 2015-12-04  Josh Stone  <jistone@redhat.com>
3029
3030         * target.h (struct target_ops) <arch_setup>: Rename to ...
3031         (struct target_ops) <post_create_inferior>: ... this.
3032         (target_arch_setup): Rename to ...
3033         (target_post_create_inferior): ... this, calling post_create_inferior.
3034         * server.c (start_inferior): Update target_arch_setup calls to
3035         target_post_create_inferior.
3036         * linux-low.c (linux_low_ptrace_options): Forward declare.
3037         (linux_arch_setup): Update its comment for general use.
3038         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3039         (struct linux_target_ops): Use linux_post_create_inferior.
3040         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3041         to post_create_inferior.
3042         * nto-low.c (struct nto_target_ops): Likewise.
3043         * spu-low.c (struct spu_target_ops): Likewise.
3044         * win32-low.c (struct win32_target_ops): Likewise.
3045
3046 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3047
3048         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3049
3050 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3051
3052         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3053         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3054         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3055         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3056         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3057         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3058         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3059         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3060         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3061         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3062         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3063         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3064
3065 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3066
3067         * linux-low.c (linux_look_up_symbols): Don't call
3068         linux_supports_traceclone.
3069         * linux-low.h (thread_db_init): Remove use_events argument.
3070         * thread-db.c (thread_db_use_event): Remove global variable.
3071         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3072         (struct thread_db) <td_create_bp>: Remove field.
3073         (thread_db_create_event): Remove function.
3074         (thread_db_enable_reporting): Likewise.
3075         (find_one_thread): Don't check for thread_db_use_events.
3076         (attach_thread): Likewise.
3077         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3078         (try_thread_db_load_1): Don't check for thread_db_use_events.
3079         (thread_db_init): Remove use_events argument and thread events
3080         handling.
3081         (remove_thread_event_breakpoints): Remove function.
3082         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3083
3084 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3085
3086         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3087         New function.
3088         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3089         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3090         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3091         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3092         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3093         Initialize.
3094         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3095         New function.
3096         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3097         * linux-low.c (can_hardware_single_step): Use
3098         supports_hardware_single_step.
3099         (can_software_single_step): New function.
3100         (start_step_over): Call can_software_single_step.
3101         (linux_supports_hardware_single_step): New function.
3102         (struct target_ops) <supports_software_single_step>: Initialize.
3103         * linux-low.h (struct linux_target_ops)
3104         <supports_hardware_single_step>: Initialize.
3105         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3106         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3107         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3108         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3109         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3110         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3111         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3112         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3113         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3114         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3115         Initialize.
3116         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3117         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3118         Initialize.
3119         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3120         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3121         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3122         New function.
3123         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3124         * target.h (struct target_ops): <supports_software_single_step>:
3125         New field.
3126         (target_supports_software_single_step): New macro.
3127
3128 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3129
3130         * linux-low.c (linux_wait_1): Fix pc advance condition.
3131         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3132         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3133
3134 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3135
3136         * linux-arm-low.c (arm_is_thumb_mode): New function.
3137         (arm_breakpoint_at): Use arm_is_thumb_mode.
3138         (arm_breakpoint_kind_from_current_state): New function.
3139         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3140         Initialize.
3141         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3142         (linux_breakpoint_kind_from_current_state): New function.
3143         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3144         * linux-low.h (struct linux_target_ops)
3145         <breakpoint_kind_from_current_state>: New field.
3146         * target.h (struct target_ops): Likewise.
3147         (target_breakpoint_kind_from_current_state): New macro.
3148
3149 2015-11-30  Pedro Alves  <palves@redhat.com>
3150
3151         * linux-low.c (linux_resume): Wake up the event loop before
3152         returning.
3153
3154 2015-11-30  Pedro Alves  <palves@redhat.com>
3155
3156         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3157         check.
3158         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3159         to -1.
3160         * target.c (struct thread_search): New structure.
3161         (thread_search_callback): New function.
3162         (prev_general_thread): New global.
3163         (prepare_to_access_memory, done_accessing_memory): New functions.
3164         * target.h (prepare_to_access_memory, done_accessing_memory):
3165         Replace macros with function declarations.
3166
3167 2015-11-30  Pedro Alves  <palves@redhat.com>
3168
3169         PR 14618
3170         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3171         report TARGET_WAITKIND_NO_RESUMED.
3172         * remote-utils.c (prepare_resume_reply): Handle
3173         TARGET_WAITKIND_NO_RESUMED.
3174         * server.c (report_no_resumed): New global.
3175         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3176         "no-resumed+" support.
3177         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3178         return error if the client doesn't support no-resumed events.
3179         (push_stop_notification): New function.
3180         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3181         events if the client supports them.
3182
3183 2015-11-30  Pedro Alves  <palves@redhat.com>
3184
3185         * linux-low.c (thread_still_has_status_pending_p): Don't check
3186         vCont;t here.
3187         (lwp_resumed): New function.
3188         (status_pending_p_callback): Return early if the LWP is not
3189         supposed to be resumed.
3190
3191 2015-11-30  Pedro Alves  <palves@redhat.com>
3192
3193         * linux-low.c (handle_extended_wait): Assert that the LWP's
3194         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3195         thread create events, leave the new child's status pending.
3196         (linux_low_filter_event): If GDB wants to hear about thread exit
3197         events, leave the LWP marked dead and don't delete it.
3198         (linux_wait_for_event_filtered): Don't check for thread exit.
3199         (filter_exit_event): New function.
3200         (linux_wait_1): Use it, when returning an exit event.
3201         (linux_resume_one_lwp_throw): Assert that the LWP's
3202         waitstatus is TARGET_WAITKIND_IGNORE.
3203         * remote-utils.c (prepare_resume_reply): Handle
3204         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3205         * server.c (report_thread_events): New global.
3206         (handle_general_set): Handle QThreadEvents.
3207         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3208         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3209         TARGET_WAITKIND_THREAD_EXITED.
3210         * server.h (report_thread_events): Declare.
3211
3212 2015-11-30  Pedro Alves  <palves@redhat.com>
3213
3214         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3215         the thread's last_resume_kind was resume_stop.
3216
3217 2015-11-30  Pedro Alves  <palves@redhat.com>
3218
3219         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3220         before returning.
3221
3222 2015-11-30  Pedro Alves  <palves@redhat.com>
3223
3224         * server.c (handle_v_requests): Handle vCtrlC.
3225
3226 2015-11-30  Pedro Alves  <palves@redhat.com>
3227
3228         * gdbthread.h (find_any_thread_of_pid): Declare.
3229         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3230         functions.
3231         * server.c (handle_query): If current_thread is NULL, look for
3232         another thread of the selected process.
3233
3234 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3235             Simon Marchi  <simon.marchi@ericsson.com>
3236
3237         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3238         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3239         name in reply.
3240         * target.h (struct target_ops) <thread_name>: New field.
3241         (target_thread_name): New macro.
3242
3243 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3244
3245         * regcache.h (regcache_invalidate_pid): Add declaration.
3246         * regcache.c (regcache_invalidate_pid): New function, extracted
3247         from regcache_invalidate.
3248         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3249         Add trivial documentation comment.
3250         * lynx-low.c: Use regcache_invalidate_pid instead of
3251         regcache_invalidate.
3252
3253 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3254
3255         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3256         and Elf64_auxv_t if the target is Android.
3257
3258 2015-11-22  Doug Evans  <xdje42@gmail.com>
3259
3260         * target.h: #include <sys/types.h>.
3261
3262 2015-11-19  Pedro Alves  <palves@redhat.com>
3263
3264         * linux-low.c (linux_process_qsupported): Change prototype.
3265         Adjust.
3266         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3267         Change prototype.
3268         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3269         and adjust to loop over all features.
3270         * server.c (handle_query) <qSupported>: Adjust to call
3271         target_process_qsupported once, passing it a vector of unprocessed
3272         features.
3273         * target.h (struct target_ops) <process_qsupported>: Change
3274         prototype.
3275         (target_process_qsupported): Adjust.
3276
3277 2015-11-19  Pedro Alves  <palves@redhat.com>
3278
3279         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3280         mode.
3281         * configure: Regenerate.
3282
3283 2015-11-19  Pedro Alves  <palves@redhat.com>
3284
3285         * configure: Regenerate.
3286
3287 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3288
3289         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3290         type to uint32_t.
3291
3292 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3293
3294         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3295         (struct aarch64_operand): Move enum out.
3296
3297 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3298
3299         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3300         struct user_fpsimd_state *.
3301         (aarch64_store_fpregset): Likewise.
3302
3303 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3304
3305         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3306         struct user_pt_regs *.
3307         (aarch64_store_gregset): Likewise.
3308
3309 2015-11-18  Pedro Alves  <palves@redhat.com>
3310
3311         * Makefile.in (all_object_files): Add $IPA_OBJS.
3312
3313 2015-11-17  Pedro Alves  <palves@redhat.com>
3314
3315         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3316         GDB_SIGNAL_0 and gdb_signal_to_string.
3317
3318 2015-11-17  Pedro Alves  <palves@redhat.com>
3319
3320         * win32-low.c (handle_output_debug_string): Remove parameter.
3321         (win32_kill): Remove our_status local and adjust call to
3322         handle_output_debug_string.
3323         (get_child_debug_event): Adjust call to
3324         handle_output_debug_string.
3325
3326 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3327
3328         * linux-mips-low.c (mips_fill_gregset): Add cast.
3329         (mips_store_gregset): Likewise.
3330         (mips_fill_fpregset): Likewise.
3331         (mips_store_fpregset): Likewise.
3332
3333 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3334
3335         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3336         priv.
3337
3338 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3339
3340         * linux-mips-low.c (mips_linux_new_thread): Change type of
3341         watch_type to enum target_hw_bp_type.
3342
3343 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3344
3345                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3346                 Change return type to arm_hwbp_type.
3347
3348 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3349
3350         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3351         (arm_store_gregset): Likewise.
3352         * linux-arm-low.c (arm_get_hwcap): Likewise.
3353         (arm_read_description): Likewise.
3354
3355 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3356
3357         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3358
3359 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3360
3361         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3362         (ppc_fill_vsxregset): Likewise.
3363         (ppc_store_vsxregset): Likewise.
3364         (ppc_fill_vrregset): Likewise.
3365         (ppc_store_vrregset): Likewise.
3366         (ppc_fill_evrregset): Likewise.
3367         (ppc_store_evrregset): Likewise.
3368
3369 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3370
3371         * linux-ppc-low.c (ppc_usrregs_info): Remove
3372         forward-declaration.
3373         (ppc_arch_setup): Move lower in file.
3374
3375 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3376
3377         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3378         (ps_pdwrite): Likewise.
3379
3380 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3381
3382         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3383         to after assert checks.
3384
3385 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3386
3387         * proc-service.c (ps_pdread): Add/adjust casts.
3388         (ps_pdwrite): Add/adjust casts.
3389
3390 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3391
3392         * server.c (handle_search_memory_1): Cast return value of
3393         memmem.
3394
3395 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3396
3397         * server.c (write_qxfer_response): Change type of data to
3398         gdb_byte *.
3399
3400 2015-10-29  Pedro Alves  <palves@redhat.com>
3401
3402         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3403
3404 2015-10-29  Pedro Alves  <palves@redhat.com>
3405
3406         * tracepoint.c (clear_installed_tracepoints): Add casts.
3407
3408 2015-10-29  Pedro Alves  <palves@redhat.com>
3409
3410         * server.c (handle_v_cont, process_serial_event): Add enum
3411         gdb_signal casts to signal parsing code.
3412
3413 2015-10-29  Pedro Alves  <palves@redhat.com>
3414
3415         * linux-low.h (NULL_REGSET): Define.
3416         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3417         * linux-arm-low.c (arm_regsets): Likewise.
3418         * linux-crisv32-low.c (cris_regsets): Likewise.
3419         * linux-m68k-low.c (m68k_regsets): Likewise.
3420         * linux-mips-low.c (mips_regsets): Likewise.
3421         * linux-nios2-low.c (nios2_regsets): Likewise.
3422         * linux-ppc-low.c (ppc_regsets): Likewise.
3423         * linux-s390-low.c (s390_regsets): Likewise.
3424         * linux-sh-low.c (sh_regsets): Likewise.
3425         * linux-sparc-low.c (sparc_regsets): Likewise.
3426         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3427         * linux-tile-low.c (tile_regsets): Likewise.
3428         * linux-x86-low.c (x86_regsets): Likewise.
3429         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3430
3431 2015-10-29  Pedro Alves  <palves@redhat.com>
3432
3433         * linux-low.h (NULL_REGSET): Define.
3434         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3435         * linux-arm-low.c (arm_regsets): Likewise.
3436         * linux-crisv32-low.c (cris_regsets): Likewise.
3437         * linux-m68k-low.c (m68k_regsets): Likewise.
3438         * linux-mips-low.c (mips_regsets): Likewise.
3439         * linux-nios2-low.c (nios2_regsets): Likewise.
3440         * linux-ppc-low.c (ppc_regsets): Likewise.
3441         * linux-s390-low.c (s390_regsets): Likewise.
3442         * linux-sh-low.c (sh_regsets): Likewise.
3443         * linux-sparc-low.c (sparc_regsets): Likewise.
3444         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3445         * linux-tile-low.c (tile_regsets): Likewise.
3446         * linux-x86-low.c (x86_regsets): Likewise.
3447         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3448
3449 2015-10-26  Doug Evans  <dje@google.com>
3450
3451         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3452
3453 2015-10-26  Doug Evans  <dje@google.com>
3454
3455         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3456
3457 2015-10-26  Doug Evans  <dje@google.com>
3458
3459         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3460         for debug_printf.
3461         (attach_thread, find_new_threads_callback): Ditto.
3462
3463 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3464
3465         * mem-break.h (set_breakpoint_data): Remove.
3466
3467 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3468
3469         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3470         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3471         (initialize_low): Remove set_breakpoint_data call.
3472         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3473         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3474         (initialize_low): Remove set_breakpoint_data call.
3475         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3476         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3477         (initialize_low): Remove set_breakpoint_data call.
3478
3479 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3480
3481         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3482         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3483         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3484         * target.h (target_breakpoint_kind_from_pc): New macro.
3485
3486 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3487
3488         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3489         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3490         the default breakpoint kind.
3491
3492 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3493
3494         * linux-arm-low.c (arm_supports_z_point_type): Add software
3495         breakpoint support.
3496
3497 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3498
3499         * linux-arm-low.c: Refactor breakpoint definitions.
3500         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3501         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3502
3503 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3504
3505         * Makefile.in: Add arm.c/o.
3506         * configure.srv: Likewise.
3507         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3508         (arm_breakpoint_kind_from_pc): New function.
3509         (arm_sw_breakpoint_from_kind): Return proper kind.
3510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3511
3512 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3513
3514         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3515         removal.
3516         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3517         (struct raw_breakpoint) <size>: Remove.
3518         (struct raw_breakpoint) <kind>: Add.
3519         (bp_size): New function.
3520         (bp_opcode): Likewise.
3521         (find_raw_breakpoint_at): Adjust for kind.
3522         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3523         (remove_memory_breakpoint): Adjust for kind call bp_size.
3524         (set_raw_breakpoint_at): Adjust for kind.
3525         (set_breakpoint): Likewise.
3526         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3527         (delete_raw_breakpoint): Adjust for kind.
3528         (delete_breakpoint): Likewise.
3529         (find_gdb_breakpoint): Likewise.
3530         (set_gdb_breakpoint_1): Likewise.
3531         (set_gdb_breakpoint): Likewise.
3532         (delete_gdb_breakpoint_1): Likewise.
3533         (delete_gdb_breakpoint): Likewise.
3534         (uninsert_raw_breakpoint): Likewise.
3535         (reinsert_raw_breakpoint): Likewise.
3536         (set_breakpoint_data): Remove.
3537         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3538         (check_mem_read): Adjust for kind call bp_size.
3539         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3540         (clone_one_breakpoint): Adjust for kind.
3541         * mem-break.h (set_gdb_breakpoint): Likewise.
3542         (delete_gdb_breakpoint): Likewise.
3543         * server.c (process_serial_event): Likewise.
3544
3545 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3546
3547         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3548         (struct linux_target_ops) <breakpoint>: Remove.
3549         (struct linux_target_ops) <breakpoint_len>: Remove.
3550         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3551         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3552         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3553         (arm_sw_breakpoint_from_kind): New function.
3554         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3555         (struct linux_target_ops) <breakpoint>: Remove.
3556         (struct linux_target_ops) <breakpoint_len>: Remove.
3557         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3558         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3559         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3560         (struct linux_target_ops) <breakpoint>: Remove.
3561         (struct linux_target_ops) <breakpoint_len>: Remove.
3562         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3563         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3564         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3565         (struct linux_target_ops) <breakpoint>: Remove.
3566         (struct linux_target_ops) <breakpoint_len>: Remove.
3567         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3568         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3569         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3570         and sw_breakpoint_from_kind to increment the pc.
3571         (linux_breakpoint_kind_from_pc): New function.
3572         (linux_sw_breakpoint_from_kind): New function.
3573         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3574         (initialize_low): Call breakpoint_kind_from_pc and
3575         sw_breakpoint_from_kind to replace breakpoint_data/len.
3576         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3577         New field.
3578         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3579         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3580         (struct linux_target_ops) <breakpoint>: Remove.
3581         (struct linux_target_ops) <breakpoint_len>: Remove.
3582         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3583         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3584         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3585         (struct linux_target_ops) <breakpoint>: Remove.
3586         (struct linux_target_ops) <breakpoint_len>: Remove.
3587         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3588         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3589         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3590         (struct linux_target_ops) <breakpoint>: Remove.
3591         (struct linux_target_ops) <breakpoint_len>: Remove.
3592         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3593         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3594         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3595         (struct linux_target_ops) <breakpoint>: Remove.
3596         (struct linux_target_ops) <breakpoint_len>: Remove.
3597         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3598         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3599         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3600         (struct linux_target_ops) <breakpoint>: Remove.
3601         (struct linux_target_ops) <breakpoint_len>: Remove.
3602         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3603         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3604         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3605         (struct linux_target_ops) <breakpoint>: Remove.
3606         (struct linux_target_ops) <breakpoint_len>: Remove.
3607         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3608         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3609         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3610         (struct linux_target_ops) <breakpoint>: Remove.
3611         (struct linux_target_ops) <breakpoint_len>: Remove.
3612         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3613         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3614         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3615         (struct linux_target_ops) <breakpoint>: Remove.
3616         (struct linux_target_ops) <breakpoint_len>: Remove.
3617         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3618         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3619         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3620         (struct linux_target_ops) <breakpoint>: Remove.
3621         (struct linux_target_ops) <breakpoint_len>: Remove.
3622         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3623         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3624         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3625         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3626         (struct linux_target_ops) <breakpoint>: Remove.
3627         (struct linux_target_ops) <breakpoint_len>: Remove.
3628         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3629         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3630         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3631         (struct linux_target_ops) <breakpoint>: Remove.
3632         (struct linux_target_ops) <breakpoint_len>: Remove.
3633         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3634         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3635
3636 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3637
3638         * linux-cris-low.c (cris_get_pc): Remove void arg.
3639
3640 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3641
3642         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3643         variable name.
3644
3645 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3646
3647         * inferiors.c (thread_pid_matches_callback): New function.
3648         (find_thread_process): New function.
3649         (remove_thread): Reset current_thread.
3650         (remove_process): Assert threads have been removed first.
3651
3652 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3653
3654         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3655         if it is 3.
3656         (aarch64_remove_point): Likewise.
3657         * regcache.c (regcache_register_size): New function.
3658
3659 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3660
3661         * linux-aarch64-low.c: Update all callers as emit_load_store
3662         is renamed to aarch64_emit_load_store.
3663
3664 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3665
3666         * linux-aarch64-low.c: Update all callers of function renaming
3667         from emit_insn to aarch64_emit_insn.
3668
3669 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3670
3671         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3672         arch/aarch64-insn.h.
3673         (struct aarch64_memory_operand): Likewise.
3674         (ENCODE): Likewise.
3675         (emit_insn): Move to arch/aarch64-insn.c.
3676         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3677         (emit_load_store): Move to arch/aarch64-insn.c.
3678         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3679         (can_encode_int32): Remove.
3680
3681 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3682
3683         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3684         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3685         (aarch64_relocate_instruction): Likewise.
3686         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3687         (struct aarch64_insn_visitor): Likewise.
3688
3689 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3690
3691         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3692         (struct aarch64_insn_visitor): New.
3693         (struct aarch64_insn_relocation_data): New.
3694         (aarch64_ftrace_insn_reloc_b): New function.
3695         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3696         (aarch64_ftrace_insn_reloc_cb): Likewise.
3697         (aarch64_ftrace_insn_reloc_tb): Likewise.
3698         (aarch64_ftrace_insn_reloc_adr): Likewise.
3699         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3700         (aarch64_ftrace_insn_reloc_others): Likewise.
3701         (visitor): New.
3702         (aarch64_relocate_instruction): Use visitor.
3703
3704 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3705
3706         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3707         int.  Add argument buf.
3708         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3709         aarch64_relocate_instruction.
3710
3711 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3712
3713         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3714         argument insn.  Remove local variable insn.  Don't call
3715         target_read_uint32.
3716         (aarch64_install_fast_tracepoint_jump_pad): Call
3717         target_read_uint32.
3718
3719 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3720
3721         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3722         (emit_load_store_pair): Likewise.
3723
3724 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3725
3726         * dll.c (match_dll): Add cast(s).
3727         (unloaded_dll): Likewise.
3728         * linux-low.c (second_thread_of_pid_p): Likewise.
3729         (delete_lwp_callback): Likewise.
3730         (count_events_callback): Likewise.
3731         (select_event_lwp_callback): Likewise.
3732         (linux_set_resume_request): Likewise.
3733         * server.c (accumulate_file_name_length): Likewise.
3734         (emit_dll_description): Likewise.
3735         (handle_qxfer_threads_worker): Likewise.
3736         (visit_actioned_threads): Likewise.
3737         * thread-db.c (any_thread_of): Likewise.
3738         * tracepoint.c (same_process_p): Likewise.
3739         (match_blocktype): Likewise.
3740         (build_traceframe_info_xml): Likewise.
3741
3742 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3743
3744         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3745         assignment.
3746         (gdb_unparse_agent_expr): Likewise.
3747         * hostio.c (require_data): Likewise.
3748         (handle_pread): Likewise.
3749         * linux-low.c (disable_regset): Likewise.
3750         (fetch_register): Likewise.
3751         (store_register): Likewise.
3752         (get_dynamic): Likewise.
3753         (linux_qxfer_libraries_svr4): Likewise.
3754         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3755         (set_fast_tracepoint_jump): Likewise.
3756         (uninsert_fast_tracepoint_jumps_at): Likewise.
3757         (reinsert_fast_tracepoint_jumps_at): Likewise.
3758         (validate_inserted_breakpoint): Likewise.
3759         (clone_agent_expr): Likewise.
3760         * regcache.c (init_register_cache): Likewise.
3761         * remote-utils.c (putpkt_binary_1): Likewise.
3762         (decode_M_packet): Likewise.
3763         (decode_X_packet): Likewise.
3764         (look_up_one_symbol): Likewise.
3765         (relocate_instruction): Likewise.
3766         (monitor_output): Likewise.
3767         * server.c (handle_search_memory): Likewise.
3768         (handle_qxfer_exec_file): Likewise.
3769         (handle_qxfer_libraries): Likewise.
3770         (handle_qxfer): Likewise.
3771         (handle_query): Likewise.
3772         (handle_v_cont): Likewise.
3773         (handle_v_run): Likewise.
3774         (captured_main): Likewise.
3775         * target.c (write_inferior_memory): Likewise.
3776         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3777         * tracepoint.c (init_trace_buffer): Likewise.
3778         (add_tracepoint_action): Likewise.
3779         (add_traceframe): Likewise.
3780         (add_traceframe_block): Likewise.
3781         (cmd_qtdpsrc): Likewise.
3782         (cmd_qtdv): Likewise.
3783         (cmd_qtstatus): Likewise.
3784         (response_source): Likewise.
3785         (response_tsv): Likewise.
3786         (cmd_qtnotes): Likewise.
3787         (gdb_collect): Likewise.
3788         (initialize_tracepoint): Likewise.
3789
3790 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3791
3792         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3793         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3794         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3795         <NOP>: New.
3796         (enum aarch64_condition_codes): New enum.
3797         (w0): New static global.
3798         (fp): Likewise.
3799         (lr): Likewise.
3800         (struct aarch64_memory_operand) <type>: New
3801         MEMORY_OPERAND_POSTINDEX type.
3802         (postindex_memory_operand): New helper function.
3803         (emit_ret): New function.
3804         (emit_load_store_pair): New function, factored out of emit_stp
3805         with support for MEMORY_OPERAND_POSTINDEX.
3806         (emit_stp): Rewrite using emit_load_store_pair.
3807         (emit_ldp): New function.
3808         (emit_load_store): Likewise.
3809         (emit_ldr): Mention post-index instruction in comment.
3810         (emit_ldrh): New function.
3811         (emit_ldrb): New function.
3812         (emit_ldrsw): Mention post-index instruction in comment.
3813         (emit_str): Likewise.
3814         (emit_subs): New function.
3815         (emit_cmp): Likewise.
3816         (emit_and): Likewise.
3817         (emit_orr): Likewise.
3818         (emit_orn): Likewise.
3819         (emit_eor): Likewise.
3820         (emit_mvn): Likewise.
3821         (emit_lslv): Likewise.
3822         (emit_lsrv): Likewise.
3823         (emit_asrv): Likewise.
3824         (emit_mul): Likewise.
3825         (emit_sbfm): Likewise.
3826         (emit_sbfx): Likewise.
3827         (emit_ubfm): Likewise.
3828         (emit_ubfx): Likewise.
3829         (emit_csinc): Likewise.
3830         (emit_cset): Likewise.
3831         (emit_nop): Likewise.
3832         (emit_ops_insns): New helper function.
3833         (emit_pop): Likewise.
3834         (emit_push): Likewise.
3835         (aarch64_emit_prologue): New function.
3836         (aarch64_emit_epilogue): Likewise.
3837         (aarch64_emit_add): Likewise.
3838         (aarch64_emit_sub): Likewise.
3839         (aarch64_emit_mul): Likewise.
3840         (aarch64_emit_lsh): Likewise.
3841         (aarch64_emit_rsh_signed): Likewise.
3842         (aarch64_emit_rsh_unsigned): Likewise.
3843         (aarch64_emit_ext): Likewise.
3844         (aarch64_emit_log_not): Likewise.
3845         (aarch64_emit_bit_and): Likewise.
3846         (aarch64_emit_bit_or): Likewise.
3847         (aarch64_emit_bit_xor): Likewise.
3848         (aarch64_emit_bit_not): Likewise.
3849         (aarch64_emit_equal): Likewise.
3850         (aarch64_emit_less_signed): Likewise.
3851         (aarch64_emit_less_unsigned): Likewise.
3852         (aarch64_emit_ref): Likewise.
3853         (aarch64_emit_if_goto): Likewise.
3854         (aarch64_emit_goto): Likewise.
3855         (aarch64_write_goto_address): Likewise.
3856         (aarch64_emit_const): Likewise.
3857         (aarch64_emit_call): Likewise.
3858         (aarch64_emit_reg): Likewise.
3859         (aarch64_emit_pop): Likewise.
3860         (aarch64_emit_stack_flush): Likewise.
3861         (aarch64_emit_zero_ext): Likewise.
3862         (aarch64_emit_swap): Likewise.
3863         (aarch64_emit_stack_adjust): Likewise.
3864         (aarch64_emit_int_call_1): Likewise.
3865         (aarch64_emit_void_call_2): Likewise.
3866         (aarch64_emit_eq_goto): Likewise.
3867         (aarch64_emit_ne_goto): Likewise.
3868         (aarch64_emit_lt_goto): Likewise.
3869         (aarch64_emit_le_goto): Likewise.
3870         (aarch64_emit_gt_goto): Likewise.
3871         (aarch64_emit_ge_got): Likewise.
3872         (aarch64_emit_ops_impl): New static global variable.
3873         (aarch64_emit_ops): New target function, return
3874         &aarch64_emit_ops_impl.
3875         (struct linux_target_ops): Install it.
3876
3877 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3878
3879         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3880         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3881         aarch64-ipa.o.
3882         * linux-aarch64-ipa.c: New file.
3883         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3884         and endian.h.
3885         (aarch64_get_thread_area): New target method.
3886         (extract_signed_bitfield): New helper function.
3887         (aarch64_decode_ldr_literal): New function.
3888         (enum aarch64_opcodes): New enum.
3889         (struct aarch64_register): New struct.
3890         (struct aarch64_operand): New struct.
3891         (x0): New static global.
3892         (x1): Likewise.
3893         (x2): Likewise.
3894         (x3): Likewise.
3895         (x4): Likewise.
3896         (w2): Likewise.
3897         (ip0): Likewise.
3898         (sp): Likewise.
3899         (xzr): Likewise.
3900         (aarch64_register): New helper function.
3901         (register_operand): Likewise.
3902         (immediate_operand): Likewise.
3903         (struct aarch64_memory_operand): New struct.
3904         (offset_memory_operand): New helper function.
3905         (preindex_memory_operand): Likewise.
3906         (enum aarch64_system_control_registers): New enum.
3907         (ENCODE): New macro.
3908         (emit_insn): New helper function.
3909         (emit_b): New function.
3910         (emit_bcond): Likewise.
3911         (emit_cb): Likewise.
3912         (emit_tb): Likewise.
3913         (emit_blr): Likewise.
3914         (emit_stp): Likewise.
3915         (emit_ldp_q_offset): Likewise.
3916         (emit_stp_q_offset): Likewise.
3917         (emit_load_store): Likewise.
3918         (emit_ldr): Likewise.
3919         (emit_ldrsw): Likewise.
3920         (emit_str): Likewise.
3921         (emit_ldaxr): Likewise.
3922         (emit_stxr): Likewise.
3923         (emit_stlr): Likewise.
3924         (emit_data_processing_reg): Likewise.
3925         (emit_data_processing): Likewise.
3926         (emit_add): Likewise.
3927         (emit_sub): Likewise.
3928         (emit_mov): Likewise.
3929         (emit_movk): Likewise.
3930         (emit_mov_addr): Likewise.
3931         (emit_mrs): Likewise.
3932         (emit_msr): Likewise.
3933         (emit_sevl): Likewise.
3934         (emit_wfe): Likewise.
3935         (append_insns): Likewise.
3936         (can_encode_int32_in): New helper function.
3937         (aarch64_relocate_instruction): New function.
3938         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3939         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3940         (struct linux_target_ops): Install aarch64_get_thread_area,
3941         aarch64_install_fast_tracepoint_jump_pad and
3942         aarch64_get_min_fast_tracepoint_insn_len.
3943
3944 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3945
3946         * Makefile.in (aarch64-insn.o): New rule.
3947         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3948
3949 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3950
3951         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3952
3953 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3954
3955         * tracepoint.c (max_jump_pad_size): Remove.
3956
3957 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3958
3959         * linux-aarch64-low.c: Don't include sys/uio.h.
3960         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3961
3962 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3963
3964         * tracepoint.c (eval_result_type): Change prototype.
3965         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3966
3967 2015-09-15  Pedro Alves  <palves@redhat.com>
3968
3969         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3970         Check whether to report exec events instead of checking whether
3971         multiprocess is enabled.
3972
3973 2015-09-15  Pedro Alves  <palves@redhat.com>
3974
3975         PR remote/18965
3976         * remote-utils.c (prepare_resume_reply): Merge
3977         TARGET_WAITKIND_VFORK_DONE switch case with the
3978         TARGET_WAITKIND_FORKED case.
3979
3980 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3981
3982         * server.c (handle_query): Check string comparison using
3983         "else if" instead of "if".
3984
3985 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3986
3987         * server.c (vCont_supported): New global variable.
3988         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3989         matches.  Append ";vContSupported+" to own_buf.
3990         (handle_v_requests): Append ";s;S" to own_buf if target supports
3991         hardware single step or vCont_supported is false.
3992         (capture_main): Set vCont_supported to zero.
3993
3994 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3995
3996         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3997         it to ...
3998         (linux_supports_hardware_single_step): ... New function.
3999         (linux_target_ops): Update.
4000         * lynx-low.c (lynx_target_ops): Set field
4001         supports_hardware_single_step to target_can_do_hardware_single_step.
4002         * nto-low.c (nto_target_ops): Likewise.
4003         * spu-low.c (spu_target_ops): Likewise.
4004         * win32-low.c (win32_target_ops): Likewise.
4005         * target.c (target_can_do_hardware_single_step): New function.
4006         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4007         Remove.  <supports_hardware_single_step>: New field.
4008         (target_supports_conditional_breakpoints): Remove.
4009         (target_supports_hardware_single_step): New macro.
4010         (target_can_do_hardware_single_step): Declare.
4011         * server.c (handle_query): Use target_supports_hardware_single_step
4012         instead of target_supports_conditional_breakpoints.
4013
4014 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4015
4016         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4017         function.
4018         (struct linux_target_ops the_low_target): Install
4019         aarch64_linux_siginfo_fixup.
4020
4021 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4022             Luis Machado  <lgustavo@codesourcery.com>
4023
4024         * linux-low.c (linux_mourn): Static declaration.
4025         (linux_arch_setup): Move in front of
4026         handle_extended_wait.
4027         (linux_arch_setup_thread): New function.
4028         (handle_extended_wait): Handle exec events.  Call
4029         linux_arch_setup_thread.  Make event_lwp argument a
4030         pointer-to-a-pointer.
4031         (check_zombie_leaders): Do not check stopped threads.
4032         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4033         (linux_low_filter_event): Add lwp and thread for exec'ing
4034         non-leader thread if leader thread has been deleted.
4035         Refactor code into linux_arch_setup_thread and call it.
4036         Pass child lwp pointer by reference to handle_extended_wait.
4037         (linux_wait_for_event_filtered): Update comment.
4038         (linux_wait_1): Prevent clobbering exec event status.
4039         (linux_supports_exec_events): New function.
4040         (linux_target_ops) <supports_exec_events>: Initialize new member.
4041         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4042         new member.
4043         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4044         * server.c (report_exec_events): New global variable.
4045         (handle_query): Handle qSupported query for exec-events feature.
4046         (captured_main): Initialize report_exec_events.
4047         * server.h (report_exec_events): Declare new global variable.
4048         * target.h (struct target_ops) <supports_exec_events>: New
4049         member.
4050         (target_supports_exec_events): New macro.
4051         * win32-low.c (win32_target_ops) <supports_exec_events>:
4052         Initialize new member.
4053
4054 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4055
4056         * linux-low.c (linux_low_enable_btrace): Remove.
4057         (linux_target_ops): Replace linux_low_enable_btrace with
4058         linux_enable_btrace.
4059
4060 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4061
4062         * linux-aarch64-low.c (aarch64_insert_point): Call
4063         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4064         returns true.
4065
4066 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4067
4068         * linux-low.c (check_stopped_by_breakpoint): Use
4069         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4070
4071 2015-08-27  Pedro Alves  <palves@redhat.com>
4072
4073         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4074
4075 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4076
4077         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4078         the XNEW-family equivalent.
4079         (compile_bytecodes): Likewise.
4080         * dll.c (loaded_dll): Likewise.
4081         * event-loop.c (append_callback_event): Likewise.
4082         (create_file_handler): Likewise.
4083         (create_file_event): Likewise.
4084         * hostio.c (handle_open): Likewise.
4085         * inferiors.c (add_thread): Likewise.
4086         (add_process): Likewise.
4087         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4088         * linux-arm-low.c (arm_new_process): Likewise.
4089         (arm_new_thread): Likewise.
4090         * linux-low.c (add_to_pid_list): Likewise.
4091         (linux_add_process): Likewise.
4092         (handle_extended_wait): Likewise.
4093         (add_lwp): Likewise.
4094         (enqueue_one_deferred_signal): Likewise.
4095         (enqueue_pending_signal): Likewise.
4096         (linux_resume_one_lwp_throw): Likewise.
4097         (linux_resume_one_thread): Likewise.
4098         (linux_read_memory): Likewise.
4099         (linux_write_memory): Likewise.
4100         * linux-mips-low.c (mips_linux_new_process): Likewise.
4101         (mips_linux_new_thread): Likewise.
4102         (mips_add_watchpoint): Likewise.
4103         * linux-x86-low.c (initialize_low_arch): Likewise.
4104         * lynx-low.c (lynx_add_process): Likewise.
4105         * mem-break.c (set_raw_breakpoint_at): Likewise.
4106         (set_breakpoint): Likewise.
4107         (add_condition_to_breakpoint): Likewise.
4108         (add_commands_to_breakpoint): Likewise.
4109         (clone_agent_expr): Likewise.
4110         (clone_one_breakpoint): Likewise.
4111         * regcache.c (new_register_cache): Likewise.
4112         * remote-utils.c (look_up_one_symbol): Likewise.
4113         * server.c (queue_stop_reply): Likewise.
4114         (start_inferior): Likewise.
4115         (queue_stop_reply_callback): Likewise.
4116         (handle_target_event): Likewise.
4117         * spu-low.c (fetch_ppc_memory): Likewise.
4118         (store_ppc_memory): Likewise.
4119         * target.c (set_target_ops): Likewise.
4120         * thread-db.c (thread_db_load_search): Likewise.
4121         (try_thread_db_load_1): Likewise.
4122         * tracepoint.c (add_tracepoint): Likewise.
4123         (add_tracepoint_action): Likewise.
4124         (create_trace_state_variable): Likewise.
4125         (cmd_qtdpsrc): Likewise.
4126         (cmd_qtro): Likewise.
4127         (add_while_stepping_state): Likewise.
4128         * win32-low.c (child_add_thread): Likewise.
4129         (get_image_name): Likewise.
4130
4131 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4132
4133         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4134
4135 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4136
4137         * Makefile.in (aarch64-linux.o): New rule.
4138         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4139         srv_tgtobj.
4140         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4141         (aarch64_init_debug_reg_state): Make it extern.
4142         (aarch64_linux_prepare_to_resume): Remove.
4143
4144 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4145
4146         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4147         lwp_arch_private_info and ptid_of_lwp.
4148
4149 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4150
4151         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4152         Find proc_info by find_process_pid.  All callers updated.
4153
4154 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4155
4156         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4157         Remove.
4158         (debug_reg_change_callback): Remove.
4159         (aarch64_notify_debug_reg_change): Remove.
4160
4161 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4162
4163         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4164         Call current_lwp_ptid.
4165
4166 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4167
4168         * linux-aarch64-low.c (debug_reg_change_callback): Use
4169         debug_printf.
4170
4171 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4172
4173         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4174
4175 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4176
4177         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4178
4179 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4180
4181         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4182         the code.
4183
4184 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4185
4186         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4187         Remove.
4188         (debug_reg_change_callback): Remove argument entry and add argument
4189         lwp.  Remove local variable thread.  Don't print thread id in the
4190         debugging output.  Don't check whether pid of thread equals to pid.
4191         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4192         iterate_over_lwps instead find_inferior.
4193
4194 2015-08-24  Pedro Alves  <palves@redhat.com>
4195
4196         * inferiors.c (get_first_process): New function.
4197         * inferiors.h (get_first_process): New declaration.
4198         * remote-utils.c (read_ptid): Default to the first process in the
4199         list, instead of to the current thread's process.
4200
4201 2015-08-24  Pedro Alves  <palves@redhat.com>
4202
4203         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4204         * event-loop.c: Likewise.
4205         * remote-utils.c: Likewise.
4206         * tracepoint.c: Likewise.
4207
4208 2015-08-24  Pedro Alves  <palves@redhat.com>
4209
4210         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4211         ptid_get_lwp.
4212
4213 2015-08-21  Pedro Alves  <palves@redhat.com>
4214
4215         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4216         instead of literal 1.
4217
4218 2015-08-21  Pedro Alves  <palves@redhat.com>
4219
4220         * tdesc.c (default_description): Explicitly zero-initialize.
4221
4222 2015-08-21  Pedro Alves  <palves@redhat.com>
4223
4224         PR gdb/18749
4225         * inferiors.c (remove_thread): Discard any pending stop reply for
4226         this thread.
4227         * server.c (remove_all_on_match_pid): Rename to ...
4228         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4229         instead of a pid.
4230         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4231         extern.
4232         (handle_v_kill, kill_inferior_callback, captured_main)
4233         (process_serial_event): Adjust.
4234         * server.h (discard_queued_stop_replies): Declare.
4235
4236 2015-08-21  Pedro Alves  <palves@redhat.com>
4237
4238         * linux-low.c (wait_for_sigstop): Always switch to no thread
4239         selected if the previously current thread dies.
4240         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4241         process instead of the current thread's.
4242         * remote-utils.c (input_interrupt): Don't check if there's no
4243         current thread.
4244         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4245         current thread to the general thread fails, error out.
4246         (handle_qxfer_auxv, handle_qxfer_libraries)
4247         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4248         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4249         (handle_query): Check if there's a thread selected instead of
4250         checking whether there's any thread in the thread list.
4251         (handle_qxfer_threads, handle_qxfer_btrace)
4252         (handle_qxfer_btrace_conf): Don't error out early if there's no
4253         thread in the thread list.
4254         (handle_v_cont, myresume): Don't set the current thread to the
4255         continue thread.
4256         (process_serial_event) <Hg handling>: Also set thread_id if the
4257         previous general thread is still alive.
4258         (process_serial_event) <g/G handling>: If setting the current
4259         thread to the general thread fails, error out.
4260         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4261         thread's lwp instead of the current thread's.
4262         * target.c (set_desired_thread): If the desired thread was not
4263         found, leave the current thread pointing to NULL.  Return an int
4264         (boolean) indicating success.
4265         * target.h (set_desired_thread): Change return type to int.
4266
4267 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4268
4269         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4270         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4271         #includes.
4272         (ps_get_thread_area): New function.
4273
4274 2015-08-19  Gary Benson  <gbenson@redhat.com>
4275
4276         * hostio.c (handle_pread): Do not attempt to read more data
4277         than hostio_reply_with_data can fit in a packet.
4278
4279 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4280
4281         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4282
4283 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4284
4285         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4286
4287 2015-08-06  Pedro Alves  <palves@redhat.com>
4288
4289         * tracepoint.c (expr_eval_result): Now an int.
4290
4291 2015-08-06  Pedro Alves  <palves@redhat.com>
4292
4293         * gdbthread.h (struct regcache): Forward declare.
4294         (struct thread_info) <regcache_data>: Now a struct regcache
4295         pointer.
4296         * inferiors.c (inferior_regcache_data)
4297         (set_inferior_regcache_data): Now work with struct regcache
4298         pointers.
4299         * inferiors.h (struct regcache): Forward declare.
4300         (inferior_regcache_data, set_inferior_regcache_data): Now work
4301         with struct regcache pointers.
4302         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4303         (free_register_cache_thread): Remove struct regcache pointer
4304         casts.
4305
4306 2015-08-06  Pedro Alves  <palves@redhat.com>
4307
4308         * server.c (captured_main): On error, print the exception message
4309         to stderr, and if run_once is set, throw a quit.
4310
4311 2015-08-06  Pedro Alves  <palves@redhat.com>
4312
4313         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4314         the current thread.
4315
4316 2015-08-06  Pedro Alves  <palves@redhat.com>
4317
4318         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4319         reading beyond the passed in buffer length.
4320
4321 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4322
4323         * tracepoint.c (symbol_list) <required>: Remove.
4324
4325 2015-08-06  Pedro Alves  <palves@redhat.com>
4326
4327         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4328         count if stopping and suspending threads.
4329         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4330         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4331         (linux_detach): Complete an ongoing step-over.
4332         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4333         throughout.
4334         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4335         (linux_wait_1): If passing a signal to the inferior after
4336         finishing a step-over, unsuspend and re-resume all lwps.  If we
4337         see a single-step event but the thread should be continuing, don't
4338         pass the trap to gdb.
4339         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4340         internal_error instead of gdb_assert.
4341         (enqueue_pending_signal): New function.
4342         (check_ptrace_stopped_lwp_gone): Add debug output.
4343         (start_step_over): Use internal_error instead of gdb_assert.
4344         (complete_ongoing_step_over): New function.
4345         (linux_resume_one_thread): Don't resume a suspended thread.
4346         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4347         it stepping.
4348
4349 2015-08-06  Pedro Alves  <palves@redhat.com>
4350
4351         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4352         (linux_thread_alive): Use lwp_is_marked_dead.
4353         (extended_event_reported): Delete.
4354         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4355         instead of extended_event_reported.
4356         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4357         as well.
4358         (lwp_is_marked_dead): New function.
4359         (lwp_running): Use lwp_is_marked_dead.
4360         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4361         comment.
4362
4363 2015-08-06  Pedro Alves  <palves@redhat.com>
4364
4365         * linux-low.c (linux_wait_1): Move fork event output out of the
4366         !report_to_gdb check.  Pass event_child->waitstatus to
4367         target_waitstatus_to_string instead of ourstatus.
4368
4369 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4370
4371         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4372         if current_thread is 32 bit.
4373
4374 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4375
4376         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4377         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4378         * server.c (extended_protocol): Remove "static".
4379         * server.h (extended_protocol): Declare it.
4380
4381 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4382
4383         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4384         both aarch64 and aarch32.
4385         (aarch64_set_pc): Likewise.
4386
4387 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4388
4389         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4390         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4391         arm-with-neon.xml to srv_xmlfiles.
4392         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4393         (is_64bit_tdesc): New function.
4394         (aarch64_linux_read_description): New function.
4395         (aarch64_arch_setup): Call aarch64_linux_read_description.
4396         (regs_info): Rename to regs_info_aarch64.
4397         (aarch64_regs_info): Return right regs_info.
4398         (initialize_low_arch): Call initialize_low_arch_aarch32.
4399
4400 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4401
4402         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4403         * linux-aarch32-low.c: New file.
4404         * linux-aarch32-low.h: New file.
4405         * linux-arm-low.c (arm_fill_gregset): Move it to
4406         linux-aarch32-low.c.
4407         (arm_store_gregset): Likewise.
4408         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4409         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4410         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4411         (regs_info): Rename to regs_info_arm.
4412         (arm_regs_info): Return regs_info_aarch32 if
4413         have_ptrace_getregset is 1 and target description is
4414         arm_with_neon or arm_with_vfpv3.
4415         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4416         Call initialize_low_arch_aarch32 instead.
4417
4418 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4419
4420         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4421         * linux-low.c: ... here.
4422         * linux-low.h (have_ptrace_getregset): Declare it.
4423
4424 2015-08-04  Pedro Alves  <palves@redhat.com>
4425
4426         * thread-db.c (struct thread_db): Use new typedefs.
4427         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4428         CHK calls.
4429         (disable_thread_event_reporting): Cast result of dlsym to
4430         destination function pointer type.
4431         (thread_db_mourn): Use td_ta_delete_ftype.
4432
4433 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4434
4435         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4436         arch variant.
4437         (CDX_BREAKPOINT): Define for R2.
4438         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4439         (the_low_target): Add comments.
4440
4441 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4442
4443         * linux-arm-low.c (arm_hwcap): Remove it.
4444         (arm_read_description): New local variable arm_hwcap.  Don't
4445         set arm_hwcap to zero.
4446
4447 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4448
4449         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4450         Use regcache->tdesc instead.
4451         (arm_store_wmmxregset): Likewise.
4452         (arm_fill_vfpregset): Likewise.
4453         (arm_store_vfpregset): Likewise.
4454
4455 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4456
4457         * linux-arm-low.c: Include arch/arm.h.
4458         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4459         (arm_store_gregset): Likewise.
4460
4461 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4462
4463         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4464         ptrace's 4th parameter.
4465
4466 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4467
4468         * configure.srv (case aarch64*-*-linux*): Don't set
4469         srv_linux_usrregs.
4470
4471 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4472
4473         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4474         sys/ptrace.h.
4475         * linux-arm-low.c: Likewise.
4476         * linux-cris-low.c: Likewise.
4477         * linux-crisv32-low.c: Likewise.
4478         * linux-low.c: Likewise.
4479         * linux-m68k-low.c: Likewise.
4480         * linux-mips-low.c: Likewise.
4481         * linux-nios2-low.c: Likewise.
4482         * linux-s390-low.c: Likewise.
4483         * linux-sparc-low.c: Likewise.
4484         * linux-tic6x-low.c: Likewise.
4485         * linux-tile-low.c: Likewise.
4486         * linux-x86-low.c: Likewise.
4487
4488 2015-07-24  Pedro Alves  <palves@redhat.com>
4489
4490         * config.in: Regenerate.
4491         * configure: Regenerate.
4492
4493 2015-07-24  Pedro Alves  <palves@redhat.com>
4494
4495         * acinclude.m4: Include ../ptrace.m4.
4496         * configure.ac: Call GDB_AC_PTRACE.
4497         * config.in, configure: Regenerate.
4498
4499 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4500
4501         * linux-low.c (linux_create_inferior): Remove setting to
4502         proc->priv->new_inferior.
4503         (linux_attach): Likewise.
4504         (linux_low_filter_event): Likewise.
4505         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4506
4507 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4508
4509         * linux-low.c (linux_arch_setup): New function.
4510         (linux_low_filter_event): If proc->tdesc is NULL and
4511         proc->attached is true, call the_low_target.arch_setup.
4512         Otherwise, keep status pending, and return.
4513         (linux_resume_one_lwp_throw): Don't call get_pc if
4514         thread->while_stepping isn't NULL.  Don't call
4515         get_thread_regcache if proc->tdesc is NULL.
4516         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4517         (linux_target_ops): Install arch_setup.
4518         * server.c (start_inferior): Call the_target->arch_setup.
4519         * target.h (struct target_ops) <arch_setup>: New field.
4520         (target_arch_setup): New marco.
4521         * lynx-low.c (lynx_target_ops): Update.
4522         * nto-low.c (nto_target_ops): Update.
4523         * spu-low.c (spu_target_ops): Update.
4524         * win32-low.c (win32_target_ops): Update.
4525
4526 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4527
4528         * linux-low.c (linux_add_process): Don't set
4529         proc->priv->new_inferior.
4530         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4531         (linux_attach): Likewise.
4532
4533 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4534
4535         * server.c (start_inferior): Code refactor.
4536
4537 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4538
4539         * server.c (process_serial_event): Set general_thread.
4540
4541 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4542
4543         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4544         aarch64_linux_get_debug_reg_capacity.
4545
4546 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4547
4548         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4549         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4550         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4551         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4552         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4553         (AARCH64_HWP_ALIGNMENT): Likewise.
4554         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4555         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4556         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4557         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4558         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4559         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4560         (struct aarch64_debug_reg_state): Likewise.
4561         (struct arch_lwp_info): Likewise.
4562         (aarch64_align_watchpoint): Likewise.
4563         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4564         (aarch64_watchpoint_length): Likewise.
4565         (aarch64_point_encode_ctrl_reg): Likewise
4566         (aarch64_point_is_aligned): Likewise.
4567         (aarch64_align_watchpoint): Likewise.
4568         (aarch64_linux_set_debug_regs):
4569         (aarch64_dr_state_insert_one_point): Likewise.
4570         (aarch64_dr_state_remove_one_point): Likewise.
4571         (aarch64_handle_breakpoint): Likewise.
4572         (aarch64_handle_aligned_watchpoint): Likewise.
4573         (aarch64_handle_unaligned_watchpoint): Likewise.
4574         (aarch64_handle_watchpoint): Likewise.
4575
4576 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4577
4578         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4579         and don't aarch64_get_debug_reg_state.  All callers update.
4580         (aarch64_handle_aligned_watchpoint): Likewise.
4581         (aarch64_handle_unaligned_watchpoint): Likewise.
4582         (aarch64_handle_watchpoint): Likewise.
4583         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4584         (aarch64_remove_point): Likewise.
4585
4586 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4587
4588         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4589         debug_printf.
4590         (aarch64_handle_unaligned_watchpoint): Likewise.
4591
4592 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4593
4594         Revert the previous 3 commits:
4595         Move gdb_regex* to common/
4596         Move linux_find_memory_regions_full & co.
4597         gdbserver build-id attribute generator
4598
4599 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4600             Jan Kratochvil  <jan.kratochvil@redhat.com>
4601
4602         gdbserver build-id attribute generator.
4603         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4604         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4605         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4606         (find_phdr): New.
4607         (get_dynamic): Use find_pdhr to traverse program headers.
4608         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4609         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4610         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4611         (get_hex_build_id): New.
4612         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4613         to reply XML document.
4614
4615 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4616             Jan Kratochvil  <jan.kratochvil@redhat.com>
4617
4618         * target.c: Include target/target-utils.h and fcntl.h.
4619         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4620         (target_fileio_read_stralloc): New functions.
4621
4622 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4623
4624         * Makefile.in (OBS): Add gdb_regex.o.
4625         (gdb_regex.o): New.
4626         * config.in: Rebuilt.
4627         * configure: Rebuilt.
4628
4629 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4630             Jan Kratochvil  <jan.kratochvil@redhat.com>
4631
4632         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4633         * Makefile.in (OBS): Add target-utils.o.
4634         (linux-maps.o, target-utils.o): New.
4635         * configure.srv (srv_linux_obj): Add linux-maps.o.
4636
4637 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4638
4639         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4640         function, return 1.
4641         (the_low_target): Install it.
4642
4643 2015-07-14  Pedro Alves  <palves@redhat.com>
4644
4645         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4646         Instead, ignore ECHILD, and throw an error for other errnos.
4647
4648 2015-07-10  Pedro Alves  <palves@redhat.com>
4649
4650         * event-loop.c (struct callback_event) <data>: Change type to
4651         gdb_client_data instance instead of gdb_client_data pointer.
4652         (append_callback_event): Adjust.
4653
4654 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4655
4656         * linux-aarch64-low.c: Add comments for each linux_target_ops
4657         method.  Remove comments already covered in target_ops and
4658         linux_target_ops definitions.
4659         (the_low_target): Add comments for each unimplemented method.
4660
4661 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4662
4663         * linux-aarch64-low.c (aarch64_regmap): Remove.
4664         (aarch64_usrregs_info): Remove.
4665         (regs_info): Set field usrregs to NULL.
4666
4667 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4668
4669         * linux-low.c: Include "rsp-low.h"
4670         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4671         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4672         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4673         (handle_btrace_enable_pt): New.
4674         (handle_btrace_general_set): Support "pt".
4675         (handle_btrace_conf_general_set): Support "pt:size".
4676
4677 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4678
4679         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4680         Z_PACKET_SW_BP.
4681
4682 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4683
4684         * linux-aarch64-low.c: Remove comment about endianness.
4685         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4686         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4687         memcmp.
4688
4689 2015-06-24  Gary Benson  <gbenson@redhat.com>
4690
4691         * linux-i386-ipa.c (stdint.h): Do not include.
4692         * lynx-i386-low.c (stdint.h): Likewise.
4693         * lynx-ppc-low.c (stdint.h): Likewise.
4694         * mem-break.c (stdint.h): Likewise.
4695         * thread-db.c (stdint.h): Likewise.
4696         * tracepoint.c (stdint.h): Likewise.
4697         * win32-low.c (stdint.h): Likewise.
4698
4699 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4700
4701         * server.c (write_qxfer_response): Update call to
4702         remote_escape_output.
4703
4704 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4705             Jan Kratochvil  <jan.kratochvil@redhat.com>
4706
4707         Merge multiple hex conversions.
4708         * gdbreplay.c (tohex): Rename to 'fromhex'.
4709         (logchar): Use fromhex.
4710
4711 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4712
4713         * server.c (handle_qxfer_libraries): Set `version' attribute for
4714         <library-list>.
4715
4716 2015-06-10  Gary Benson  <gbenson@redhat.com>
4717
4718         * target.h (struct target_ops) <multifs_open>: New field.
4719         <multifs_unlink>: Likewise.
4720         <multifs_readlink>: Likewise.
4721         * linux-low.c (nat/linux-namespaces.h): New include.
4722         (linux_target_ops): Initialize the_target->multifs_open,
4723         the_target->multifs_unlink and the_target->multifs_readlink.
4724         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4725         * hostio.c (hostio_fs_pid): New static variable.
4726         (hostio_handle_new_gdb_connection): New function.
4727         (handle_setfs): Likewise.
4728         (handle_open): Use the_target->multifs_open as appropriate.
4729         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4730         (handle_readlink): Use the_target->multifs_readlink as
4731         appropriate.
4732         (handle_vFile): Handle vFile:setfs packets.
4733         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4734         after target_handle_new_gdb_connection.
4735
4736 2015-06-10  Gary Benson  <gbenson@redhat.com>
4737
4738         * configure.ac (AC_CHECK_FUNCS): Add setns.
4739         * config.in: Regenerate.
4740         * configure: Likewise.
4741         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4742         (linux-namespaces.o): New rule.
4743         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4744
4745 2015-06-09  Gary Benson <gbenson@redhat.com>
4746
4747         * hostio.c (handle_open): Process mode argument with
4748         fileio_to_host_mode.
4749
4750 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4751
4752         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4753         * linux-x86-low.c: Likewise.
4754
4755 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4756
4757         * linux-low.c (handle_extended_wait): Initialize
4758         thread_info.last_resume_kind for new fork children.
4759
4760 2015-05-15  Pedro Alves  <palves@redhat.com>
4761
4762         * target.h (target_handle_new_gdb_connection): Rewrite using if
4763         wrapped in do/while.
4764
4765 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4766
4767         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4768         * configure, config.in: Regenerate.
4769         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4770         Declare typedef.
4771
4772 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4773
4774         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4775         PTRACE_EVENT_VFORK_DONE.
4776         (linux_low_ptrace_options, extended_event_reported): Add vfork
4777         events.
4778         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4779         and "vforkdone" for RSP 'T' Stop Reply Packet.
4780         * server.h (report_vfork_events): Declare
4781         global variable.
4782
4783 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4784
4785         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4786         (the_low_target) <new_fork>: Initialize new member.
4787         * linux-arm-low.c (arm_new_fork): New function.
4788         (the_low_target) <new_fork>: Initialize new member.
4789         * linux-low.c (handle_extended_wait): Call new target function
4790         new_fork.
4791         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4792         * linux-mips-low.c (mips_add_watchpoint): New function
4793         extracted from mips_insert_point.
4794         (the_low_target) <new_fork>: Initialize new member.
4795         (mips_linux_new_fork): New function.
4796         (mips_insert_point): Call mips_add_watchpoint.
4797         * linux-x86-low.c (x86_linux_new_fork): New function.
4798         (the_low_target) <new_fork>: Initialize new member.
4799
4800 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4801
4802         * linux-low.c (handle_extended_wait): Implement return value,
4803         rename argument 'event_child' to 'event_lwp', handle
4804         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4805         (linux_low_ptrace_options): New function.
4806         (linux_low_filter_event): Call linux_low_ptrace_options,
4807         use different argument fo linux_enable_event_reporting,
4808         use return value from handle_extended_wait.
4809         (extended_event_reported): New function.
4810         (linux_wait_1): Call extended_event_reported and set
4811         status to report fork events.
4812         (linux_write_memory): Add pid to debug message.
4813         (reset_lwp_ptrace_options_callback): New function.
4814         (linux_handle_new_gdb_connection): New function.
4815         (linux_target_ops): Initialize new structure member.
4816         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4817         * lynx-low.c: Initialize new structure member.
4818         * remote-utils.c (prepare_resume_reply): Implement stop reason
4819         "fork" for "T" stop message.
4820         * server.c (handle_query): Call handle_new_gdb_connection.
4821         * server.h (report_fork_events): Declare global flag.
4822         * target.h (struct target_ops) <handle_new_gdb_connection>:
4823         New member.
4824         (target_handle_new_gdb_connection): New macro.
4825         * win32-low.c: Initialize new structure member.
4826
4827 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4828
4829         * mem-break.c (APPEND_TO_LIST): Define macro.
4830         (clone_agent_expr): New function.
4831         (clone_one_breakpoint): New function.
4832         (clone_all_breakpoints): New function.
4833         * mem-break.h: Declare new functions.
4834
4835 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4836
4837         * linux-low.c (linux_supports_fork_events): New function.
4838         (linux_supports_vfork_events): New function.
4839         (linux_target_ops): Initialize new structure members.
4840         (initialize_low): Call linux_check_ptrace_features.
4841         * lynx-low.c (lynx_target_ops): Initialize new structure
4842         members.
4843         * server.c (report_fork_events, report_vfork_events):
4844         New global flags.
4845         (handle_query): Add new features to qSupported packet and
4846         response.
4847         (captured_main): Initialize new global variables.
4848         * target.h (struct target_ops) <supports_fork_events>:
4849         New member.
4850         <supports_vfork_events>: New member.
4851         (target_supports_fork_events): New macro.
4852         (target_supports_vfork_events): New macro.
4853         * win32-low.c (win32_target_ops): Initialize new structure
4854         members.
4855
4856 2015-05-12  Gary Benson <gbenson@redhat.com>
4857
4858         * server.c (handle_qxfer_exec_file): Use current process
4859         if annex is empty.
4860
4861 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4862
4863         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4864         Remove HAVE_PTRACE_GETREGS conditionals.
4865         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4866         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4867
4868 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4869
4870         * linux-low.c (linux_supports_conditional_breakpoints): New
4871         function.
4872         (linux_target_ops): Install new target method.
4873         * lynx-low.c (lynx_target_ops): Install NULL hook for
4874         supports_conditional_breakpoints.
4875         * nto-low.c (nto_target_ops): Likewise.
4876         * spu-low.c (spu_target_ops): Likewise.
4877         * win32-low.c (win32_target_ops): Likewise.
4878         * server.c (handle_query): Check
4879         target_supports_conditional_breakpoints.
4880         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4881         New field.
4882         (target_supports_conditional_breakpoints): New macro.
4883
4884 2015-05-06  Pedro Alves  <palves@redhat.com>
4885
4886         PR server/18081
4887         * server.c (start_inferior): If the process exits, mourn it.
4888
4889 2015-04-21  Gary Benson <gbenson@redhat.com>
4890
4891         * hostio.c (fileio_open_flags_to_host): Factored out to
4892         fileio_to_host_openflags in common/fileio.c.  Single use
4893         updated.
4894
4895 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4896
4897         * linux-xtensa-low.c (xtensa_fill_gregset)
4898         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4899         XCHAL_HAVE_LOOP.
4900
4901 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4902
4903         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4904         (regs_info): Replace usrregs pointer with NULL.
4905
4906 2015-04-17  Gary Benson  <gbenson@redhat.com>
4907
4908         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4909         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4910         * server.c (handle_qxfer_exec_file): New function.
4911         (qxfer_packets): Add exec-file entry.
4912         (handle_query): Report qXfer:exec-file:read as supported packet.
4913
4914 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4915
4916         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4917
4918 2015-04-09  Gary Benson <gbenson@redhat.com>
4919
4920         * hostio-errno.c (errno_to_fileio_error): Remove function.
4921         Update caller to use remote_fileio_to_fio_error.
4922
4923 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4924
4925         * linux-low.c (linux_insert_point): Call
4926         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4927         (linux_remove_point): Call remove_memory_breakpoint if type is
4928         raw_bkpt_type_sw.
4929         * linux-x86-low.c (x86_insert_point): Don't call
4930         insert_memory_breakpoint.
4931         (x86_remove_point): Don't call remove_memory_breakpoint.
4932
4933 2015-04-01  Pedro Alves  <palves@redhat.com>
4934             Cleber Rosa  <crosa@redhat.com>
4935
4936         * server.c (gdbserver_usage): Reorganize and extend the usage
4937         message.
4938
4939 2015-03-24  Pedro Alves  <palves@redhat.com>
4940
4941         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4942         output.  Also dump TRAP_TRACE.
4943         (linux_low_filter_event): In debug output, distinguish a
4944         resume_stop SIGSTOP from a delayed SIGSTOP.
4945
4946 2015-03-24  Gary Benson  <gbenson@redhat.com>
4947
4948         * linux-x86-low.c (x86_linux_new_thread): Moved to
4949         nat/x86-linux.c.
4950         (x86_linux_prepare_to_resume): Likewise.
4951
4952 2015-03-24  Gary Benson  <gbenson@redhat.com>
4953
4954         * Makefile.in (x86-linux-dregs.o): New rule.
4955         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4956         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4957         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4958         (x86_linux_dr_get): Likewise.
4959         (x86_linux_dr_set): Likewise.
4960         (update_debug_registers_callback): Likewise.
4961         (x86_linux_dr_set_addr): Likewise.
4962         (x86_linux_dr_get_addr): Likewise.
4963         (x86_linux_dr_set_control): Likewise.
4964         (x86_linux_dr_get_control): Likewise.
4965         (x86_linux_dr_get_status): Likewise.
4966         (x86_linux_update_debug_registers): Likewise.
4967
4968 2015-03-24  Gary Benson  <gbenson@redhat.com>
4969
4970         * linux-x86-low.c (x86_linux_update_debug_registers):
4971         New function, factored out from...
4972         (x86_linux_prepare_to_resume): ...this.
4973
4974 2015-03-24  Gary Benson  <gbenson@redhat.com>
4975
4976         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4977         (x86_linux_dr_set): Likewise.
4978         (update_debug_registers_callback): Likewise.
4979         (x86_linux_dr_set_addr): Likewise.
4980         (x86_linux_dr_get_addr): Likewise.
4981         (x86_linux_dr_set_control): Likewise.
4982         (x86_linux_dr_get_control): Likewise.
4983         (x86_linux_dr_get_status): Likewise.
4984         (x86_linux_prepare_to_resume): Likewise.
4985
4986 2015-03-24  Gary Benson  <gbenson@redhat.com>
4987
4988         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4989         Use perror_with_name.  Pass string through gettext.
4990         (x86_linux_dr_set): Likewise.
4991
4992 2015-03-24  Gary Benson  <gbenson@redhat.com>
4993
4994         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4995         (x86_linux_dr_set_addr): ...this.
4996         (x86_dr_low_get_addr): Rename to...
4997         (x86_linux_dr_get_addr): ...this.
4998         (x86_dr_low_set_control): Rename to...
4999         (x86_linux_dr_set_control): ...this.
5000         (x86_dr_low_get_control): Rename to...
5001         (x86_linux_dr_get_control): ...this.
5002         (x86_dr_low_get_status): Rename to...
5003         (x86_linux_dr_get_status): ...this.
5004         (x86_dr_low): Update with new function names.
5005
5006 2015-03-24  Gary Benson  <gbenson@redhat.com>
5007
5008         * Makefile.in (x86-linux.o): New rule.
5009         * configure.srv: Add x86-linux.o to relevant targets.
5010         * linux-low.c (lwp_set_arch_private_info): New function.
5011         (lwp_arch_private_info): Likewise.
5012         * linux-x86-low.c: Include nat/x86-linux.h.
5013         (arch_lwp_info): Removed structure.
5014         (update_debug_registers_callback):
5015         Use lwp_set_debug_registers_changed.
5016         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5017         and lwp_set_debug_registers_changed.
5018         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5019
5020 2015-03-24  Gary Benson  <gbenson@redhat.com>
5021
5022         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5023         * linux-arm-low.c (arm_new_thread): Likewise.
5024         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5025         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5026         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5027         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5028
5029 2015-03-24  Gary Benson  <gbenson@redhat.com>
5030
5031         * linux-low.c (ptid_of_lwp): New function.
5032         (lwp_is_stopped): Likewise.
5033         (lwp_stop_reason): Likewise.
5034         * linux-x86-low.c (update_debug_registers_callback):
5035         Use lwp_is_stopped.
5036         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5037         lwp_stop_reason.
5038
5039 2015-03-24  Gary Benson  <gbenson@redhat.com>
5040
5041         * linux-low.h (linux_stop_lwp): Remove declaration.
5042
5043 2015-03-24  Gary Benson  <gbenson@redhat.com>
5044
5045         * linux-low.h: Include nat/linux-nat.h.
5046         * linux-low.c (iterate_over_lwps_args): New structure.
5047         (iterate_over_lwps_filter): New function.
5048         (iterate_over_lwps): Likewise.
5049         * linux-x86-low.c (update_debug_registers_callback):
5050         Update signature to what iterate_over_lwps expects.
5051         Remove PID check that iterate_over_lwps now performs.
5052         (x86_dr_low_set_addr): Use iterate_over_lwps.
5053         (x86_dr_low_set_control): Likewise.
5054
5055 2015-03-24  Gary Benson  <gbenson@redhat.com>
5056
5057         * linux-x86-low.c (x86_debug_reg_state): New function.
5058         (x86_linux_prepare_to_resume): Use the above.
5059
5060 2015-03-24  Gary Benson  <gbenson@redhat.com>
5061
5062         * linux-low.c (current_lwp_ptid): New function.
5063         * linux-x86-low.c: Include nat/linux-nat.h.
5064         (x86_dr_low_get_addr): Use current_lwp_ptid.
5065         (x86_dr_low_get_control): Likewise.
5066         (x86_dr_low_get_status): Likewise.
5067
5068 2015-03-20  Pedro Alves  <palves@redhat.com>
5069
5070         * tracepoint.c (cmd_qtstatus): Make "str" const.
5071
5072 2015-03-20  Pedro Alves  <palves@redhat.com>
5073
5074         * server.c (handle_general_set): Make "req_str" const.
5075
5076 2015-03-19  Pedro Alves  <palves@redhat.com>
5077
5078         * linux-low.c (linux_resume_one_lwp): Rename to ...
5079         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5080         instead call perror_with_name.
5081         (check_ptrace_stopped_lwp_gone): New function.
5082         (linux_resume_one_lwp): Reimplement as wrapper around
5083         linux_resume_one_lwp_throw that swallows errors if the LWP is
5084         gone.
5085
5086 2015-03-19  Pedro Alves  <palves@redhat.com>
5087
5088         * linux-low.c (count_events_callback, select_event_lwp_callback):
5089         No longer check whether the thread has resume_stop as last resume
5090         kind.
5091
5092 2015-03-19 Pedro Alves  <palves@redhat.com>
5093
5094         * linux-low.c (count_events_callback, select_event_lwp_callback):
5095         Use the lwp's status_pending_p field, not the thread's.
5096
5097 2015-03-19  Pedro Alves  <palves@redhat.com>
5098
5099         * linux-low.c (select_event_lwp_callback): Update comments to
5100         no longer mention SIGTRAP.
5101
5102 2015-03-18  Gary Benson  <gbenson@redhat.com>
5103
5104         * server.c (handle_query): Do not report vFile:fstat as supported.
5105
5106 2015-03-11  Gary Benson  <gbenson@redhat.com>
5107
5108         * hostio.c (sys/types.h): New include.
5109         (sys/stat.h): Likewise.
5110         (common-remote-fileio.h): Likewise.
5111         (handle_fstat): New function.
5112         (handle_vFile): Handle vFile:fstat packets.
5113
5114 2015-03-11  Gary Benson  <gbenson@redhat.com>
5115
5116         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5117         struct stat.st_blocks and struct stat.st_blksize.
5118         * configure: Regenerate.
5119         * config.in: Likewise.
5120         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5121         (OBS): Add common-remote-fileio.o.
5122         (common-remote-fileio.o): New rule.
5123
5124 2015-03-09  Pedro Alves  <palves@redhat.com>
5125
5126         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5127         'struct sockaddr' pointer in 'accept' call.
5128
5129 2015-03-09  Pedro Alves  <palves@redhat.com>
5130
5131         Revert:
5132         2015-03-07  Pedro Alves  <palves@redhat.com>
5133         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5134         or <winsock2.h> here.  Instead include "gdb_socket.h".
5135         (remote_open): Use union gdb_sockaddr_u.
5136         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5137         or <winsock2.h> here.  Instead include "gdb_socket.h".
5138         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5139         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5140         or <sys/un.h>.
5141         (init_named_socket, gdb_agent_helper_thread): Use union
5142         gdb_sockaddr_u.
5143
5144 2015-03-07  Pedro Alves  <palves@redhat.com>
5145
5146         * configure.ac (build_warnings): Move
5147         -Wdeclaration-after-statement to the C-specific set.
5148         * configure: Regenerate.
5149
5150 2015-03-07  Pedro Alves  <palves@redhat.com>
5151
5152         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5153         or <winsock2.h> here.  Instead include "gdb_socket.h".
5154         (remote_open): Use union gdb_sockaddr_u.
5155         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5156         or <winsock2.h> here.  Instead include "gdb_socket.h".
5157         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5158         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5159         or <sys/un.h>.
5160         (init_named_socket, gdb_agent_helper_thread): Use union
5161         gdb_sockaddr_u.
5162
5163 2015-03-07  Pedro Alves  <palves@redhat.com>
5164
5165         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5166         instead.
5167
5168 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5169
5170         * linux-aarch64-low.c (aarch64_insert_point): Use
5171         show_debug_regs as a boolean.
5172         (aarch64_remove_point): Likewise.
5173
5174 2015-03-05  Pedro Alves  <palves@redhat.com>
5175
5176         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5177         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5178         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5179         * nto-low.c (nto_target_ops): Likewise.
5180         * spu-low.c (spu_target_ops): Likewise.
5181         * win32-low.c (win32_target_ops): Likewise.
5182
5183 2015-03-04  Pedro Alves  <palves@redhat.com>
5184
5185         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5186         Decide whether a breakpoint triggered based on the SIGTRAP's
5187         siginfo.si_code.
5188         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5189         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5190         (linux_low_filter_event): Check for breakpoints before checking
5191         watchpoints.
5192         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5193         siginfo.si_code.
5194         (linux_stopped_by_sw_breakpoint)
5195         (linux_supports_stopped_by_sw_breakpoint)
5196         (linux_stopped_by_hw_breakpoint)
5197         (linux_supports_stopped_by_hw_breakpoint): New functions.
5198         (linux_target_ops): Install new target methods.
5199
5200 2015-03-04  Pedro Alves  <palves@redhat.com>
5201
5202         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5203         * server.c (swbreak_feature, hwbreak_feature): New globals.
5204         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5205         (captured_main): Clear swbreak_feature and hwbreak_feature.
5206         * server.h (swbreak_feature, hwbreak_feature): Declare.
5207         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5208         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5209         supports_stopped_by_hw_breakpoint>: New fields.
5210         (target_supports_stopped_by_sw_breakpoint)
5211         (target_stopped_by_sw_breakpoint)
5212         (target_supports_stopped_by_hw_breakpoint)
5213         (target_stopped_by_hw_breakpoint): Declare.
5214
5215 2015-03-04  Pedro Alves  <palves@redhat.com>
5216
5217         enum lwp_stop_reason -> enum target_stop_reason
5218         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5219         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5220         (linux_wait_1, stuck_in_jump_pad_callback)
5221         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5222         (linux_stopped_by_watchpoint):
5223         * linux-low.h (enum lwp_stop_reason): Delete.
5224         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5225         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5226
5227 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5228
5229         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5230
5231 2015-03-03  Gary Benson  <gbenson@redhat.com>
5232
5233         * hostio.c (handle_vFile): Fix prefix lengths.
5234
5235 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5236
5237         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5238         ptr_bits.
5239
5240 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5241
5242         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5243         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5244         (clean): Add "rm -f" for above C files.
5245         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5246         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5247         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5248         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5249         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5250         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5251         (init_registers_s390x_vx_linux64)
5252         (init_registers_s390x_tevx_linux64)
5253         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5254         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5255         declarations.
5256         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5257         (s390_store_vxrs_high): New functions.
5258         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5259         NT_S390_VXRS_HIGH.
5260         (s390_arch_setup): Add logic for selecting one of the new target
5261         descriptions.  Activate the new vector regsets if applicable.
5262         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5263         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5264         and init_registers_s390x_tevx_linux64.
5265
5266 2015-03-01  Pedro Alves  <palves@redhat.com>
5267
5268         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5269         parameter.
5270
5271 2015-02-27  Pedro Alves  <palves@redhat.com>
5272
5273         * linux-x86-low.c (u_debugreg_offset): New function.
5274         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5275
5276 2015-02-27  Pedro Alves  <palves@redhat.com>
5277
5278         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5279         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5280         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5281         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5282         (ps_lsetfpregs, ps_getpid)
5283         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5284         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5285         (ps_lsetxregs, ps_plog): Declare.
5286
5287 2015-02-27  Pedro Alves  <palves@redhat.com>
5288
5289         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5290         IP_AGENT_EXPORT_FUNC.
5291         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5292         IP_AGENT_EXPORT_FUNC.
5293         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5294         (IP_AGENT_EXPORT): Delete.
5295         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5296         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5297         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5298         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5299         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5300         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5301         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5302         (traceframe_read_count, traceframe_write_count)
5303         (traceframes_created, trace_state_variables, get_raw_reg)
5304         (get_trace_state_variable_value, set_trace_state_variable_value)
5305         (ust_loaded, helper_thread_id, cmd_buf): Use
5306         IPA_SYM_EXPORTED_NAME.
5307         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5308         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5309         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5310         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5311         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5312         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5313         EXTERN_C_PUSH/EXTERN_C_POP.
5314         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5315         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5316         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5317         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5318         (traceframe_write_count, traceframe_read_count)
5319         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5320         (about_to_request_buffer_space, get_trace_state_variable_value)
5321         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5322         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5323         EXTERN_C_PUSH/EXTERN_C_POP.
5324         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5325         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5326         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5327         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5328         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5329         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5330         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5331         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5332         Define.
5333         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5334         (IP_AGENT_EXPORT_VAR_DECL): Define.
5335         (tracing): Declare.
5336         (gdb_agent_get_raw_reg): Declare.
5337
5338 2015-02-27  Tom Tromey  <tromey@redhat.com>
5339             Pedro Alves  <palves@redhat.com>
5340
5341         Rename symbols whose names are reserved C++ keywords throughout.
5342
5343 2015-02-27  Pedro Alves  <palves@redhat.com>
5344
5345         * Makefile.in (COMPILER): New, get it from autoconf.
5346         (CXX): Get from autoconf instead.
5347         (COMPILE.pre): Use COMPILER.
5348         (CC-LD): Rename to ...
5349         (CC_LD): ... this.  Use COMPILER.
5350         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5351         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5352         * acinclude.m4: Include build-with-cxx.m4.
5353         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5354         Disable -Werror by default if building in C++ mode.
5355         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5356         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5357         the C++ compiler.  Save/restore CXXFLAGS too.
5358         * configure: Regenerate.
5359
5360 2015-02-27  Pedro Alves  <palves@redhat.com>
5361
5362         * acinclude.m4: Include libiberty.m4.
5363         * configure.ac: Call libiberty_INIT.
5364         * config.in, configure: Regenerate.
5365
5366 2015-02-26  Pedro Alves  <palves@redhat.com>
5367
5368         * linux-low.c (linux_wait_1): When incrementing the PC past a
5369         program breakpoint always use the_low_target.breakpoint_len as
5370         increment, rather than the maximum between that and
5371         the_low_target.decr_pc_after_break.
5372
5373 2015-02-23  Pedro Alves  <palves@redhat.com>
5374
5375         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5376         thread was doing a step-over; always adjust the PC if
5377         we stepped over a permanent breakpoint.
5378         (linux_wait_1): If we stepped over breakpoint that was on top of a
5379         permanent breakpoint, manually advance the PC past it.
5380
5381 2015-02-23  Pedro Alves  <palves@redhat.com>
5382
5383         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5384         modes.
5385         (x86_fill_gregset, x86_store_gregset): Use it when handling
5386         $orig_eax.
5387
5388 2015-02-20  Pedro Alves  <palves@redhat.com>
5389
5390         * thread-db.c: Include "nat/linux-procfs.h".
5391         (thread_db_init): Skip listing new threads if the kernel supports
5392         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5393
5394 2015-02-20  Pedro Alves  <palves@redhat.com>
5395
5396         * linux-low.c (status_pending_p_callback): Use ptid_match.
5397
5398 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5399
5400         PR breakpoints/16812
5401         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5402         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5403         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5404
5405 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5406
5407         PR breakpoints/15956
5408         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5409
5410 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5411
5412         * linux-low.c (linux_low_btrace_conf): Print size.
5413         * server.c (handle_btrace_conf_general_set): New.
5414         (hanle_general_set): Call handle_btrace_conf_general_set.
5415         (handle_query): Report Qbtrace-conf:bts:size as supported.
5416
5417 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5418
5419         * linux-low.c (linux_low_enable_btrace): Update parameters.
5420         (linux_low_btrace_conf): New.
5421         (linux_target_ops)<to_btrace_conf>: Initialize.
5422         * server.c (current_btrace_conf): New.
5423         (handle_btrace_enable): Rename to ...
5424         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5425         to target_enable_btrace.  Update comment.  Update users.
5426         (handle_qxfer_btrace_conf): New.
5427         (qxfer_packets): Add btrace-conf entry.
5428         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5429         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5430         (target_ops)<read_btrace_conf>: New.
5431         (target_enable_btrace): Update parameters.
5432         (target_read_btrace_conf): New.
5433
5434 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5435
5436         * server.c (handle_btrace_general_set): Remove call to
5437         target_supports_btrace.
5438         (supported_btrace_packets): New.
5439         (handle_query): Call supported_btrace_packets.
5440         * target.h: include btrace-common.h.
5441         (btrace_target_info): Removed.
5442         (supports_btrace, target_supports_btrace): Update parameters.
5443
5444 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5445
5446         * Makefile.in (SFILES): Add common/btrace-common.c.
5447         (OBS): Add common/btrace-common.o.
5448         (btrace-common.o): Add build rules.
5449         * linux-low: Include btrace-common.h.
5450         (linux_low_read_btrace): Use struct btrace_data.  Call
5451         btrace_data_init and btrace_data_fini.
5452
5453 2015-02-06  Pedro Alves  <palves@redhat.com>
5454
5455         * thread-db.c (find_new_threads_callback): Add debug output.
5456
5457 2015-02-04  Pedro Alves  <palves@redhat.com>
5458
5459         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5460         (resume_stopped_resumed_lwps): New function.
5461         (linux_wait_for_event_filtered): Use it.
5462
5463 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5464
5465         * Makefile.in (SFILES): Add linux-personality.c.
5466         (linux-personality.o): New rule.
5467         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5468         list of objects to be built.
5469         * linux-low.c: Include nat/linux-personality.h.
5470         (linux_create_inferior): Remove code to disable address space
5471         randomization (moved to ../nat/linux-personality.c).  Create
5472         cleanup to disable address space randomization.
5473
5474 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5475
5476         * Makefile.in (posix-strerror.o): New rule.
5477         (mingw-strerror.o): Likewise.
5478         * configure: Regenerated.
5479         * configure.ac: Source file ../common/common.host.  Initialize new
5480         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5481
5482 2015-01-14  Yao Qi  <yao@codesourcery.com>
5483
5484         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5485         (ppc-linux.o): New rule.
5486         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5487         * configure.ac: AC_CHECK_FUNCS(getauxval).
5488         * config.in: Re-generated.
5489         * configure: Re-generated.
5490         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5491         ppc64_64bit_inferior_p
5492
5493 2015-01-14  Yao Qi  <yao@codesourcery.com>
5494
5495         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5496          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5497         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5498         (PT_ORIG_R3, PT_TRAP): Likewise.
5499         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5500         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5501         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5502
5503 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5504
5505         * i387-fp.c (i387_cache_to_xsave): In look over
5506         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5507         zmmh_low_space field by use of zmmh_high_space.
5508
5509 2015-01-09  Pedro Alves  <palves@redhat.com>
5510
5511         * linux-low.c (step_over_bkpt): Move higher up in the file.
5512         (handle_extended_wait): Don't store the stop_pc here.
5513         (get_stop_pc): Adjust comments and rename to ...
5514         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5515         stopped for a software breakpoint or hardware breakpoint.
5516         (thread_still_has_status_pending_p): New function.
5517         (status_pending_p_callback): Use
5518         thread_still_has_status_pending_p.  If the event is no longer
5519         interesting, resume the LWP.
5520         (handle_tracepoints): Add assert.
5521         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5522         (wstatus_maybe_breakpoint): New function.
5523         (cancel_breakpoint): Delete function.
5524         (check_stopped_by_watchpoint): New function, factored out from
5525         linux_low_filter_event.
5526         (lp_status_maybe_breakpoint): Delete function.
5527         (linux_low_filter_event): Remove filter_ptid argument.
5528         Leave thread group exits pending here.  Store the LWP's stop PC.
5529         Always leave events pending.
5530         (linux_wait_for_event_filtered): Pull all events out of the
5531         kernel, and leave them all pending.
5532         (count_events_callback, select_event_lwp_callback): Consider all
5533         events.
5534         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5535         (select_event_lwp): Only give preference to the stepping LWP in
5536         all-stop mode.  Adjust comments.
5537         (ignore_event): New function.
5538         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5539         references to cancel_breakpoints.  Adjust to renames.  Also give
5540         equal priority to all LWPs that have had events in non-stop mode.
5541         If reporting a software breakpoint event, unadjust the LWP's PC.
5542         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5543         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5544         Adjust.
5545         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5546         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5547         (linux_stopped_by_watchpoint): Adjust.
5548         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5549         * linux-low.h (enum lwp_stop_reason): New.
5550         (struct lwp_info) <stop_pc>: Adjust comment.
5551         <stopped_by_watchpoint>: Delete field.
5552         <stop_reason>: New field.
5553         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5554         * mem-break.c (software_breakpoint_inserted_here)
5555         (hardware_breakpoint_inserted_here): New function.
5556         * mem-break.h (software_breakpoint_inserted_here)
5557         (hardware_breakpoint_inserted_here): Declare.
5558         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5559         (cancel_breakpoints): Delete.
5560         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5561         (upload_fast_traceframes): Remove references to
5562         cancel_breakpoints.
5563
5564 2015-01-09  Pedro Alves  <palves@redhat.com>
5565
5566         * thread-db.c (find_new_threads_callback): Ignore thread if the
5567         kernel thread ID is -1.
5568
5569 2015-01-09  Pedro Alves  <palves@redhat.com>
5570
5571         * linux-low.c (linux_attach_fail_reason_string): Move to
5572         nat/linux-ptrace.c, and rename.
5573         (linux_attach_lwp): Update comment.
5574         (attach_proc_task_lwp_callback): New function.
5575         (linux_attach): Adjust to rename and use
5576         linux_proc_attach_tgid_threads.
5577         (linux_attach_fail_reason_string): Delete declaration.
5578
5579 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5580
5581         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5582         * server.c (gdbserver_version): Likewise.
5583
5584 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5585
5586         * remote-utils.c: Include ctype.h.
5587         (input_interrupt): Explicitly handle the case when the char
5588         received is the NUL byte.  Improve the printing of non-ASCII
5589         characters.
5590
5591 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5592
5593         * linux-low.c (linux_low_filter_event): Update call to
5594         linux_enable_event_reporting following the addition of
5595         a new parameter to that function.
5596
5597 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5598
5599         PR server/17457
5600         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5601         (AARCH64_FPCR_REGNO): Likewise.
5602         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5603         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5604         (aarch64_store_fpregset): Likewise.
5605
5606 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5607
5608         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5609         Remove FIXME comment about assumption about N.
5610
5611 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5612
5613         * configure.ac: If large-file support is disabled in GDBserver,
5614         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5615         * configure: Regenerate.
5616
5617 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5618
5619         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5620         warning upon ENODATA from ptrace.
5621         * linux-s390-low.c (s390_store_tdb): New.
5622         (s390_regsets): Add regset for NT_S390_TDB.
5623
5624 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5625
5626         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5627         without a fill_function.
5628         * linux-s390-low.c (s390_fill_last_break): Remove.
5629         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5630         (s390_arch_setup): Use regset's size instead of fill_function for
5631         loop end condition.
5632
5633 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5634
5635         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5636         the regset's store function when ptrace returned an error.
5637         * regcache.c (get_thread_regcache): Invalidate register cache
5638         before fetching inferior's registers.
5639
5640 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5641
5642         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5643         while-loop as for-loop.
5644         (regsets_store_inferior_registers): Likewise.
5645
5646 2014-11-28  Yao Qi  <yao@codesourcery.com>
5647
5648         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5649         * config.in, configure: Re-generate.
5650         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5651         is defined.
5652
5653 2014-11-21  Yao Qi  <yao@codesourcery.com>
5654
5655         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5656         (AC_CHECK_HEADERS): Remove malloc.h.
5657         * configure: Re-generated.
5658         * config.in: Re-generated.
5659         * server.h: Don't include alloca.h and malloc.h.
5660         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5661         Don't include malloc.h.
5662
5663 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5664
5665         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5666         corresponding ERRNO check in same block.
5667
5668 2014-11-12  Pedro Alves  <palves@redhat.com>
5669
5670         * server.c (cont_thread): Update comment.
5671         (start_inferior, attach_inferior): No longer clear cont_thread.
5672         (handle_v_cont): No longer set cont_thread.
5673         (captured_main): Clear cont_thread each time a GDB connects.
5674
5675 2014-11-12  Pedro Alves  <palves@redhat.com>
5676
5677         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5678         thread, and don't resume all threads if the Hc thread has exited.
5679
5680 2014-11-12  Pedro Alves  <palves@redhat.com>
5681
5682         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5683         the process group instead of to a specific LWP.
5684
5685 2014-10-15  Pedro Alves  <palves@redhat.com>
5686
5687         PR server/17487
5688         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5689         parameter.
5690         (arm_set_thread_context): Delete.
5691         (the_low_target): Adjust.
5692         * win32-i386-low.c (debug_registers_changed)
5693         (debug_registers_used): Delete.
5694         (update_debug_registers_callback): New function.
5695         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5696         needing to update their debug registers.
5697         (win32_get_current_dr): New function.
5698         (x86_dr_low_get_addr, x86_dr_low_get_control)
5699         (x86_dr_low_get_status): Fetch the debug register from the thread
5700         record's context.
5701         (i386_initial_stuff): Adjust.
5702         (i386_get_thread_context): Remove current_event parameter.  Don't
5703         clear debug_registers_changed nor copy DR values to
5704         debug_reg_state.
5705         (i386_set_thread_context): Delete.
5706         (i386_prepare_to_resume): New function.
5707         (i386_thread_added): Mark the thread as needing to update irs
5708         debug registers.
5709         (the_low_target): Remove i386_set_thread_context and install
5710         i386_prepare_to_resume.
5711         * win32-low.c (win32_get_thread_context): Adjust.
5712         (win32_set_thread_context): Use SetThreadContext
5713         directly.
5714         (win32_prepare_to_resume): New function.
5715         (win32_require_context): New function, factored out from ...
5716         (thread_rec): ... this.
5717         (continue_one_thread): Call win32_prepare_to_resume on each thread
5718         we're about to continue.
5719         (win32_resume): Call win32_prepare_to_resume on the event thread.
5720         * win32-low.h (struct win32_thread_info)
5721         <debug_registers_changed>: New field.
5722         (struct win32_target_ops): Change prototype of set_thread_context,
5723         delete set_thread_context and add prepare_to_resume.
5724         (win32_require_context): New declaration.
5725
5726 2014-10-08  Gary Benson  <gbenson@redhat.com>
5727
5728         * server.h: Do not include common-exceptions.h.
5729
5730 2014-10-08  Gary Benson  <gbenson@redhat.com>
5731
5732         * server.h: Do not include cleanups.h.
5733
5734 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5735
5736         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5737         mips64-dsp-linux.c.
5738
5739 2014-09-23  Yao Qi  <yao@codesourcery.com>
5740
5741         * linux-low.c (lp_status_maybe_breakpoint): New function.
5742         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5743         (count_events_callback): Likewise.
5744         (select_event_lwp_callback): Likewise.
5745         (cancel_breakpoints_callback): Likewise.
5746
5747 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5748
5749         * linux-low.c (handle_extended_wait): Call
5750         linux_ptrace_get_extended_event.
5751         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5752         linux_is_extended_waitstatus.
5753
5754 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5755
5756         * Makefile.in (CPPFLAGS): Define.
5757         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5758         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5759
5760 2014-09-16  Gary Benson  <gbenson@redhat.com>
5761
5762         * inferiors.h (current_inferior): Renamed as...
5763         (current_thread): New variable.  All uses updated.
5764         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5765         (maybe_move_out_of_jump_pad): Likewise.
5766         (cancel_breakpoint): Likewise.
5767         (linux_low_filter_event): Likewise.
5768         (wait_for_sigstop): Likewise.
5769         (linux_resume_one_lwp): Likewise.
5770         (need_step_over_p): Likewise.
5771         (start_step_over): Likewise.
5772         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5773         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5774         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5775         and save_inferior as saved_thread.
5776         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5777         saved_thread.
5778         (regcache_invalidate_thread): Likewise.
5779         * remote-utils.c (prepare_resume_reply): Likewise.
5780         * thread-db.c (thread_db_get_tls_address): Likewise.
5781         (disable_thread_event_reporting): Likewise.
5782         (remove_thread_event_breakpoints): Likewise.
5783         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5784         as saved_thread.
5785         * target.h (set_desired_inferior): Renamed as...
5786         (set_desired_thread): New declaration.  All uses updated.
5787         * server.c (myresume): Updated comment to reference thread instead
5788         of inferior.
5789         (handle_serial_event): Likewise.
5790         (handle_target_event): Likewise.
5791
5792 2014-09-12  Tom Tromey  <tromey@redhat.com>
5793             Gary Benson  <gbenson@redhat.com>
5794
5795         * regcache.h: Include common-regcache.h.
5796         (regcache_read_pc): Don't declare.
5797         * regcache.c (get_thread_regcache_for_ptid): New function.
5798
5799 2014-09-11  Tom Tromey  <tromey@redhat.com>
5800             Gary Benson  <gbenson@redhat.com>
5801
5802         * symbol.c: New file.
5803         * Makefile.in (SFILES): Add symbol.c.
5804         (OBS): Add symbol.o.
5805
5806 2014-09-11  Gary Benson  <gbenson@redhat.com>
5807
5808         * target.c (target_stop_ptid, target_continue_ptid): New
5809         functions.
5810
5811 2014-09-11  Tom Tromey  <tromey@redhat.com>
5812             Gary Benson  <gbenson@redhat.com>
5813
5814         * target.h: Include target/target.h.
5815         * target.c (target_read_memory, target_read_uint32)
5816         (target_write_memory): New functions.
5817
5818 2014-09-11  Gary Benson  <gbenson@redhat.com>
5819
5820         * server.h (debug_hw_points): Don't declare.
5821         * server.c (debug_hw_points): Don't define.  Replace all uses
5822         with show_debug_regs.
5823         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5824         all uses with show_debug_regs.
5825
5826 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5827
5828         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5829         endianness into account.
5830         (ppc_supply_ptrace_register): Likewise.
5831
5832 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5833
5834         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5835         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5836
5837 2014-09-03  Gary Benson  <gbenson@redhat.com>
5838
5839         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5840         ALL_DEBUG_ADDRESS_REGISTERS.
5841
5842 2014-09-02  Gary Benson  <gbenson@redhat.com>
5843
5844         * i386-low.h: Renamed as...
5845         * x86-low.h: New file.  All type, function and variable name
5846         prefixes changed from "i386_" to "x86_".  All references updated.
5847         * i386-low.c: Renamed as...
5848         * x86-low.c: New file.  All type, function and variable name
5849         prefixes changed from "i386_" to "x86_".  All references updated.
5850
5851 2014-09-02  Gary Benson  <gbenson@redhat.com>
5852
5853         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5854         (x86_linux_new_thread): Likewise.
5855
5856 2014-08-29  Gary Benson  <gbenson@redhat.com>
5857
5858         * server.h (setjmp.h): Do not include.
5859         (toplevel): Do not declare.
5860         (common-exceptions.h): Include.
5861         (cleanups.h): Likewise.
5862         * server.c (toplevel): Do not define.
5863         (exit_code): New static global.
5864         (detach_or_kill_for_exit_cleanup): New function.
5865         (main): New function.  Original main renamed to...
5866         (captured_main): New function.
5867         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5868
5869 2014-08-29  Gary Benson  <gbenson@redhat.com>
5870
5871         * Makefile.in (SFILES): Add common/common-exceptions.c.
5872         (OBS): Add common-exceptions.o.
5873         (common-exceptions.o): New rule.
5874         * utils.c (prepare_to_throw_exception): New function.
5875
5876 2014-08-29  Gary Benson  <gbenson@redhat.com>
5877
5878         * config.in: Regenerate.
5879         * configure: Likewise.
5880
5881 2014-08-29  Gary Benson  <gbenson@redhat.com>
5882
5883         * Makefile.in (SFILES): Add common/cleanups.c.
5884         (OBS): cleanups.o.
5885         (cleanups.o): New rule.
5886
5887 2014-08-29  Gary Benson  <gbenson@redhat.com>
5888
5889         * utils.c (internal_vwarning): New function.
5890
5891 2014-08-28  Gary Benson  <gbenson@redhat.com>
5892
5893         * utils.h (fatal): Remove declaration.
5894         * utils.c (fatal): Remove function.
5895
5896 2014-08-28  Gary Benson  <gbenson@redhat.com>
5897
5898         * tracepoint.c (gdb_agent_init): Replace fatal with
5899         perror_with_name.
5900         (initialize_tracepoint): Likewise.
5901
5902 2014-08-28  Gary Benson  <gbenson@redhat.com>
5903
5904         * remote-utils.c (remote_prepare): Replace fatal with error.
5905
5906 2014-08-28  Gary Benson  <gbenson@redhat.com>
5907
5908         * linux-low.c (linux_async): Replace fatal with warning.
5909         Tidy up and return.
5910         (linux_start_non_stop): Return -1 if linux_async failed.
5911
5912 2014-08-28  Gary Benson  <gbenson@redhat.com>
5913
5914         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5915         gdb_assert.
5916         (i386_dr_low_get_addr): Remove vague comment.
5917         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5918         gdb_assert.
5919
5920 2014-08-28  Gary Benson  <gbenson@redhat.com>
5921
5922         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5923         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5924         internal_error.
5925         (linux_resume_one_lwp): Likewise.
5926         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5927         gdb_assert.
5928         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5929         with internal_error.
5930         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5931         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5932         (find_register_by_name): Replace fatal with internal_error.
5933         (find_regno): Likewise.
5934         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5935         * thread-db.c (thread_db_create_event): Likewise.
5936         (thread_db_load_search): Likewise.
5937         (try_thread_db_load_1): Likewise.
5938         * tracepoint.c (get_jump_space_head): Replace fatal with
5939         internal_error.
5940         (claim_trampoline_space): Likewise.
5941         (have_fast_tracepoint_trampoline_buffer): Likewise.
5942         (cmd_qtstart): Likewise.
5943         (stop_tracing): Likewise.
5944         (fast_tracepoint_collecting): Likewise.
5945         (target_malloc): Likewise.
5946         (download_tracepoint): Likewise.
5947         (download_trace_state_variables): Replace check with gdb_assert.
5948         (upload_fast_traceframes): Replace fatal with internal_error.
5949
5950 2014-08-19  Tom Tromey  <tromey@redhat.com>
5951             Gary Benson  <gbenson@redhat.com>
5952
5953         * Makefile.in (SFILES): Add common/common-debug.c.
5954         (OBS): Add common-debug.o.
5955         (common-debug.o): New rule.
5956         * debug.h (debug_printf): Don't declare.
5957         * debug.c (debug_printf): Renamed and rewritten as...
5958         (debug_vprintf): New function.
5959
5960 2014-08-19  Gary Benson  <gbenson@redhat.com>
5961
5962         * utils.h: Do not include print-utils.h.
5963
5964 2014-08-19  Tom Tromey  <tromey@redhat.com>
5965             Gary Benson  <gbenson@redhat.com>
5966
5967         * server.h: Add static assertion.
5968         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5969
5970 2014-08-19  Tom Tromey  <tromey@redhat.com>
5971             Gary Benson  <gbenson@redhat.com>
5972
5973         * Makefile.in (SFILES): Add common/errors.c.
5974         (OBS): Add errors.o.
5975         (IPA_OBS): Add errors-ipa.o.
5976         (errors.o): New rule.
5977         (errors-ipa.o): Likewise.
5978         * utils.h (perror_with_name, error, warning): Don't declare.
5979         * utils.c (warning): Renamed and rewritten as...
5980         (vwarning): New function.
5981         (error): Renamed and rewritten as...
5982         (verror): New function.
5983         (internal_error): Renamed and rewritten as...
5984         (internal_verror): New function.
5985
5986 2014-08-07  Gary Benson  <gbenson@redhat.com>
5987
5988         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5989         * configure: Regenerate.
5990         * config.in: Likewise.
5991         * server.h: Do not include errno.h.
5992         * event-loop.c: Likewise.
5993         * hostio-errno.c: Likewise.
5994         * linux-low.c: Likewise.
5995         * remote-utils.c: Likewise.
5996         * spu-low.c: Likewise.
5997         * utils.c: Likewise.
5998         * gdbreplay.c: Unconditionally include errno.h.
5999
6000 2014-08-07  Gary Benson  <gbenson@redhat.com>
6001
6002         * server.h: Do not include string.h.
6003         * event-loop.c: Likewise.
6004         * linux-low.c: Likewise.
6005         * regcache.c: Likewise.
6006         * remote-utils.c: Likewise.
6007         * spu-low.c: Likewise.
6008         * utils.c: Likewise.
6009
6010 2014-08-07  Gary Benson  <gbenson@redhat.com>
6011
6012         * server.h: Do not include gdb_assert.h.
6013
6014 2014-08-07  Gary Benson  <gbenson@redhat.com>
6015
6016         * server.h: Do not include common-utils.h.
6017
6018 2014-08-07  Gary Benson  <gbenson@redhat.com>
6019
6020         * server.h: Do not include ptid.h.
6021         * notif.h: Likewise.
6022
6023 2014-08-07  Gary Benson  <gbenson@redhat.com>
6024
6025         * server.h: Do not include gdb_locale.h.
6026
6027 2014-08-07  Gary Benson  <gbenson@redhat.com>
6028
6029         * server.h: Do not include gdb/signals.h.
6030         * win32-low.c: Likewise.
6031
6032 2014-08-07  Gary Benson  <gbenson@redhat.com>
6033
6034         * server.h: Do not include pathmax.h.
6035
6036 2014-08-07  Gary Benson  <gbenson@redhat.com>
6037
6038         * server.h: Do not include libiberty.h.
6039         * linux-bfin-low.c: Likewise.
6040
6041 2014-08-07  Gary Benson  <gbenson@redhat.com>
6042
6043         * server.h: Do not include ansidecl.h.
6044
6045 2014-08-07  Gary Benson  <gbenson@redhat.com>
6046
6047         * linux-x86-low.c: Do not include stddef.h.
6048         * lynx-ppc-low.c: Likewise.
6049         * tracepoint.c: Likewise.
6050
6051 2014-08-07  Gary Benson  <gbenson@redhat.com>
6052
6053         * server.h: Do not include stdarg.h.
6054         * nto-low.c: Likewise.
6055
6056 2014-08-07  Gary Benson  <gbenson@redhat.com>
6057
6058         * server.h: Do not include stdlib.h.
6059         * inferiors.c: Likewise.
6060         * linux-low.c: Likewise.
6061         * regcache.c: Likewise.
6062         * spu-low.c: Likewise.
6063         * tracepoint.c: Likewise.
6064         * utils.c: Likewise.
6065
6066 2014-08-07  Gary Benson  <gbenson@redhat.com>
6067
6068         * server.h: Do not include stdio.h.
6069         * linux-low.c: Likewise.
6070         * remote-utils.c: Likewise.
6071         * spu-low.c: Likewise.
6072         * utils.c: Likewise.
6073         * wincecompat.c: Likewise.
6074
6075 2014-08-06  Gary Benson  <gbenson@redhat.com>
6076
6077         * regcache.c (init_register_cache): Move conditionals inside if.
6078
6079 2014-08-06  Gary Benson  <gbenson@redhat.com>
6080
6081         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6082
6083 2014-07-31  Gary Benson  <gbenson@redhat.com>
6084
6085         * ax.h: Do not include server.h.
6086         * gdbthread.h: Likewise.
6087         * lynx-low.h: Likewise.
6088         * notif.h: Likewise.
6089
6090 2014-07-30  Gary Benson  <gbenson@redhat.com>
6091
6092         * server.h: Include common-defs.h.
6093         Do not include config.h or build-gnulib-gdbserver/config.h.
6094
6095 2014-07-30  Gary Benson  <gbenson@redhat.com>
6096
6097         * hostio-errno.c: Move server.h to top of includes list.
6098         * inferiors.c: Likewise.
6099         * linux-x86-low.c: Likewise.
6100         * notif.c: Include server.h.
6101
6102 2014-07-24  Tom Tromey  <tromey@redhat.com>
6103             Gary Benson  <gbenson@redhat.com>
6104
6105         * server.h (CORE_ADDR): Now unsigned.
6106
6107 2014-07-16  Pedro Alves  <palves@redhat.com>
6108
6109         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6110
6111 2014-07-15  Pedro Alves  <palves@redhat.com>
6112
6113         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6114         copy.
6115
6116 2014-07-11  Pedro Alves  <palves@redhat.com>
6117
6118         * linux-low.c (kill_wait_lwp): New function, based on
6119         kill_one_lwp_callback, but use my_waitpid directly.
6120         (kill_one_lwp_callback, linux_kill): Use it.
6121
6122 2014-06-23  Pedro Alves  <palves@redhat.com>
6123
6124         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6125         before setting DR0..DR3.
6126
6127 2014-06-20  Gary Benson  <gbenson@redhat.com>
6128
6129         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6130         * configure: Regenerated.
6131         * config.in: Likewise.
6132
6133 2014-06-20  Gary Benson  <gbenson@redhat.com>
6134
6135         * Makefile.in (SFILES): Update locations for files moved
6136         from common to nat.
6137         (object file files): Reordered.
6138
6139 2014-06-20  Gary Benson  <gbenson@redhat.com>
6140
6141         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6142         (i386_dr_low_set_addr): Likewise.
6143         (i386_dr_low_get_addr): Likewise.
6144         (i386_dr_low_can_set_control): Likewise.
6145         (i386_dr_low_set_control): Likewise.
6146         (i386_dr_low_get_control): Likewise.
6147         (i386_dr_low_get_status): Likewise.
6148         (i386_get_debug_register_length): Likewise.
6149         * linux-x86-low.c (i386_dr_low_set_addr):
6150         Changed signature.  Made static.
6151         (i386_dr_low_get_addr): Likewise.
6152         (i386_dr_low_set_control): Likewise.
6153         (i386_dr_low_get_control): Likewise.
6154         (i386_dr_low_get_status): Likewise.
6155         (i386_dr_low): New global variable.
6156         * win32-i386-low.c (i386_dr_low_set_addr):
6157         Changed signature.  Made static.
6158         (i386_dr_low_get_addr): Likewise.
6159         (i386_dr_low_set_control): Likewise.
6160         (i386_dr_low_get_control): Likewise.
6161         (i386_dr_low_get_status): Likewise.
6162         (i386_dr_low): New global variable.
6163
6164 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6165
6166         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6167         * Makefile.in (AR, AR_FLAGS): Define.
6168         * configure: Regenerate.
6169
6170 2014-06-19  Gary Benson  <gbenson@redhat.com>
6171
6172         * Makefile.in (i386-dregs.o): New rule.
6173         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6174         * i386-low.c (target.h): Remove include.
6175         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6176         (DR_CONTROL_SHIFT): Likewise.
6177         (DR_CONTROL_SIZE): Likewise.
6178         (DR_RW_EXECUTE): Likewise.
6179         (DR_RW_WRITE): Likewise.
6180         (DR_RW_READ): Likewise.
6181         (DR_RW_IORW): Likewise.
6182         (DR_LEN_1): Likewise.
6183         (DR_LEN_2): Likewise.
6184         (DR_LEN_4): Likewise.
6185         (DR_LEN_8): Likewise.
6186         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6187         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6188         (DR_ENABLE_SIZE): Likewise.
6189         (DR_LOCAL_SLOWDOWN): Likewise.
6190         (DR_GLOBAL_SLOWDOWN): Likewise.
6191         (DR_CONTROL_RESERVED): Likewise.
6192         (I386_DR_CONTROL_MASK): Likewise.
6193         (I386_DR_VACANT): Likewise.
6194         (I386_DR_LOCAL_ENABLE): Likewise.
6195         (I386_DR_GLOBAL_ENABLE): Likewise.
6196         (I386_DR_DISABLE): Likewise.
6197         (I386_DR_SET_RW_LEN): Likewise.
6198         (I386_DR_GET_RW_LEN): Likewise.
6199         (I386_DR_WATCH_HIT): Likewise.
6200         (i386_wp_op_t): Likewise.
6201         (i386_show_dr): Likewise.
6202         (i386_length_and_rw_bits): Likewise.
6203         (i386_insert_aligned_watchpoint): Likewise.
6204         (i386_remove_aligned_watchpoint): Likewise.
6205         (i386_handle_nonaligned_watchpoint): Likewise.
6206         i386_update_inferior_debug_regs(): Likewise.
6207         (i386_dr_insert_watchpoint): Likewise.
6208         (i386_dr_remove_watchpoint): Likewise.
6209         (i386_dr_region_ok_for_watchpoint): Likewise.
6210         (i386_dr_stopped_data_address): Likewise.
6211         (i386_dr_stopped_by_watchpoint): Likewise.
6212
6213 2014-06-19  Gary Benson  <gbenson@redhat.com>
6214
6215         * i386-low.c (i386_dr_show): Renamed to
6216         i386_show_dr and made static.  All uses updated.
6217         (i386_dr_length_and_rw_bits): Renamed to
6218         i386_length_and_rw_bits and made static.
6219         All uses updated.
6220         (i386_dr_insert_aligned_watchpoint): Renamed to
6221         i386_insert_aligned_watchpoint and made static.
6222         All uses updated.
6223         (i386_dr_remove_aligned_watchpoint): Renamed to
6224         i386_remove_aligned_watchpoint and made static.
6225         All uses updated.
6226         (i386_dr_update_inferior_debug_regs): Renamed to
6227         i386_update_inferior_debug_regs and made static.
6228         All uses updated.
6229
6230 2014-06-18  Gary Benson  <gbenson@redhat.com>
6231
6232         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6233         (i386_dr_low_can_set_control): Likewise.
6234         (i386_get_debug_register_length): Likewise.
6235         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6236         (i386_dr_low_can_set_control): Likewise.
6237         (i386_get_debug_register_length): Likewise.
6238
6239 2014-06-17  Gary Benson  <gbenson@redhat.com>
6240
6241         * i386-low.h (i386-dregs.h): New include.
6242         (DR_FIRSTADDR): Now in i386-dregs.h.
6243         (DR_LASTADDR): Likewise.
6244         (DR_NADDR): Likewise.
6245         (DR_STATUS): Likewise.
6246         (DR_CONTROL): Likewise.
6247         (i386_debug_reg_state): Likewise.
6248         (i386_dr_insert_watchpoint): Likewise.
6249         (i386_dr_remove_watchpoint): Likewise.
6250         (i386_dr_region_ok_for_watchpoint): Likewise.
6251         (i386_dr_stopped_data_address): Likewise.
6252         (i386_dr_stopped_by_watchpoint): Likewise.
6253         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6254
6255 2014-06-18  Gary Benson  <gbenson@redhat.com>
6256
6257         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6258         i386_dr_insert_watchpoint.
6259         (i386_low_remove_watchpoint): Renamed to
6260         i386_dr_remove_watchpoint.
6261         (i386_low_region_ok_for_watchpoint): Renamed to
6262         i386_dr_region_ok_for_watchpoint.
6263         (i386_low_stopped_data_address): Renamed to
6264         i386_dr_stopped_data_address.
6265         (i386_low_stopped_by_watchpoint): Renamed to
6266         i386_dr_stopped_by_watchpoint.
6267         * i386-low.c (i386_show_dr): Renamed to
6268         i386_dr_show and made nonstatic.  All uses updated.
6269         (i386_length_and_rw_bits): Renamed to
6270         i386_dr_length_and_rw_bits and made nonstatic.
6271         All uses updated.
6272         (i386_insert_aligned_watchpoint): Renamed to
6273         i386_dr_insert_aligned_watchpoint and made nonstatic.
6274         All uses updated.
6275         (i386_remove_aligned_watchpoint): Renamed to
6276         i386_dr_remove_aligned_watchpoint and made nonstatic.
6277         All uses updated.
6278         (i386_update_inferior_debug_regs): Renamed to
6279         i386_dr_update_inferior_debug_regs and made nonstatic.
6280         All uses updated.
6281         (i386_low_insert_watchpoint): Renamed to
6282         i386_dr_insert_watchpoint.  All uses updated.
6283         (i386_low_remove_watchpoint): Renamed to
6284         i386_dr_remove_watchpoint.  All uses updated.
6285         (i386_low_region_ok_for_watchpoint): Renamed to
6286         i386_dr_region_ok_for_watchpoint.  All uses updated.
6287         (i386_low_stopped_data_address): Renamed to
6288         i386_dr_stopped_data_address.  All uses updated.
6289         (i386_low_stopped_by_watchpoint): Renamed to
6290         i386_dr_stopped_by_watchpoint.  All uses updated.
6291
6292 2014-06-18  Gary Benson  <gbenson@redhat.com>
6293
6294         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6295         (i386_dr_low_can_set_control): Likewise.
6296         (i386_insert_aligned_watchpoint): New check.
6297
6298 2014-06-18  Gary Benson  <gbenson@redhat.com>
6299
6300         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6301         Renamed to state.
6302
6303 2014-06-18  Gary Benson  <gbenson@redhat.com>
6304
6305         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6306         instead of fatal and error.
6307         (i386_handle_nonaligned_watchpoint): Likewise.
6308
6309 2014-06-18  Gary Benson  <gbenson@redhat.com>
6310
6311         * i386-low.c (i386_get_debug_register_length): New macro.
6312         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6313         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6314         phex to format values.
6315
6316 2014-06-18  Gary Benson  <gbenson@redhat.com>
6317
6318         * i386-low.h: Comment changes.
6319         * i386-low.c: Likewise.
6320
6321 2014-06-18  Gary Benson  <gbenson@redhat.com>
6322
6323         * i386-low.c: Whitespace changes.
6324
6325 2014-06-12  Tom Tromey  <tromey@redhat.com>
6326
6327         * utils.c (freeargv): Remove.
6328
6329 2014-06-12  Tom Tromey  <tromey@redhat.com>
6330
6331         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6332         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6333         (parse_debug_format_options): Likewise.
6334         (gdbserver_usage): Likewise.
6335         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6336         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6337         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6338         against libiberty.
6339         ($(LIBGNU)): Depend on libiberty.
6340         (all-lib): Recurse into all subdirs.
6341         (install-only): Invoke "install" target in subdirs.
6342         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6343         targets.
6344         * configure: Rebuild.
6345         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6346         for vasprintf, vsnprintf, or gettimeofday.
6347         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6348         srv_tgtobj.
6349
6350 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6351
6352         * development.sh: Delete.
6353         * Makefile.in (config.status): Adjust dependency on development.sh.
6354         * configure.ac: Adjust development.sh source call.
6355         * configure: Regenerate.
6356
6357 2014-06-02  Pedro Alves  <palves@redhat.com>
6358
6359         * ax.c (gdb_free_agent_expr): New function.
6360         * ax.h (gdb_free_agent_expr): New declaration.
6361         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6362         list.
6363         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6364         static.
6365         (clear_breakpoint_conditions_and_commands): New function.
6366         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6367         (clear_breakpoint_conditions_and_commands): New declaration.
6368
6369 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6370
6371         * linux-aarch64-low.c (asm/ptrace.h): Include.
6372
6373 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6374
6375         Fix TLS access for -static -pthread.
6376         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6377         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6378         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6379
6380 2014-05-20  Pedro Alves  <palves@redhat.com>
6381
6382         * linux-aarch64-low.c (aarch64_insert_point)
6383         (aarch64_remove_point): No longer check whether the type is
6384         supported here.  Adjust to new interface.
6385         (the_low_target): Install aarch64_supports_z_point_type as
6386         supports_z_point_type method.
6387         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6388         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6389         instead of a Z packet char.  Adjust.
6390         (arm_supports_z_point_type): New function.
6391         (arm_insert_point, arm_remove_point): Adjust to new interface.
6392         (the_low_target): Install arm_supports_z_point_type.
6393         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6394         (cris_insert_point, cris_remove_point): Adjust to new interface.
6395         Don't check whether the type is supported here.
6396         (the_low_target): Install cris_supports_z_point_type.
6397         * linux-low.c (linux_supports_z_point_type): New function.
6398         (linux_insert_point, linux_remove_point): Adjust to new interface.
6399         * linux-low.h (struct linux_target_ops) <insert_point,
6400         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6401         raw_breakpoint pointer parameter.
6402         <supports_z_point_type>: New method.
6403         * linux-mips-low.c (mips_supports_z_point_type): New function.
6404         (mips_insert_point, mips_remove_point): Adjust to new interface.
6405         Use mips_supports_z_point_type.
6406         (the_low_target): Install mips_supports_z_point_type.
6407         * linux-ppc-low.c (the_low_target): Install NULL as
6408         supports_z_point_type method.
6409         * linux-s390-low.c (the_low_target): Install NULL as
6410         supports_z_point_type method.
6411         * linux-sparc-low.c (the_low_target): Install NULL as
6412         supports_z_point_type method.
6413         * linux-x86-low.c (x86_supports_z_point_type): New function.
6414         (x86_insert_point): Adjust to new insert_point interface.  Use
6415         insert_memory_breakpoint.  Adjust to new
6416         i386_low_insert_watchpoint interface.
6417         (x86_remove_point): Adjust to remove_point interface.  Use
6418         remove_memory_breakpoint.  Adjust to new
6419         i386_low_remove_watchpoint interface.
6420         (the_low_target): Install x86_supports_z_point_type.
6421         * lynx-low.c (lynx_target_ops): Install NULL as
6422         supports_z_point_type callback.
6423         * nto-low.c (nto_supports_z_point_type): New.
6424         (nto_insert_point, nto_remove_point): Adjust to new interface.
6425         (nto_target_ops): Install nto_supports_z_point_type.
6426         * mem-break.c: Adjust intro comment.
6427         (struct raw_breakpoint) <raw_type, size>: New fields.
6428         <inserted>: Update comment.
6429         <shlib_disabled>: Delete field.
6430         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6431         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6432         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6433         (raw_bkpt_type_to_target_hw_bp_type): New function.
6434         (find_enabled_raw_code_breakpoint_at): New function.
6435         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6436         (insert_memory_breakpoint): New function, based off
6437         set_raw_breakpoint_at.
6438         (remove_memory_breakpoint): New function.
6439         (set_raw_breakpoint_at): Reimplement.
6440         (set_breakpoint): New, based on set_breakpoint_at.
6441         (set_breakpoint_at): Reimplement.
6442         (delete_raw_breakpoint): Go through the_target->remove_point
6443         instead of assuming memory breakpoints.
6444         (find_gdb_breakpoint_at): Delete.
6445         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6446         (find_gdb_breakpoint): New function.
6447         (set_gdb_breakpoint_at): Delete.
6448         (z_type_supported): New function.
6449         (set_gdb_breakpoint_1): New function, loosely based off
6450         set_gdb_breakpoint_at.
6451         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6452         (delete_gdb_breakpoint_at): Delete.
6453         (delete_gdb_breakpoint_1): New function, loosely based off
6454         delete_gdb_breakpoint_at.
6455         (delete_gdb_breakpoint): New function.
6456         (clear_gdb_breakpoint_conditions): Rename to ...
6457         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6458         breakpoint.
6459         (add_condition_to_breakpoint): Make static.
6460         (add_breakpoint_condition): Take a struct breakpoint pointer
6461         instead of an address.  Adjust.
6462         (gdb_condition_true_at_breakpoint): Rename to ...
6463         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6464         z_type parameter.
6465         (gdb_condition_true_at_breakpoint): Reimplement.
6466         (add_breakpoint_commands): Take a struct breakpoint pointer
6467         instead of an address.  Adjust.
6468         (gdb_no_commands_at_breakpoint): Rename to ...
6469         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6470         parameter.  Return true if no breakpoint was found.  Change debug
6471         output.
6472         (gdb_no_commands_at_breakpoint): Reimplement.
6473         (run_breakpoint_commands): Rename to ...
6474         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6475         and change return type to boolean.
6476         (run_breakpoint_commands): New function.
6477         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6478         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6479         breakpoint.  Go through the_target->remove_point instead of
6480         assuming memory breakpoint.
6481         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6482         software and hardware breakpoints.
6483         (reinsert_raw_breakpoint): Go through the_target->insert_point
6484         instead of assuming memory breakpoint.
6485         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6486         software and hardware breakpoints.
6487         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6488         Check both software and hardware breakpoints.
6489         (validate_inserted_breakpoint): Assert the breakpoint is a
6490         software breakpoint.  Set the inserted flag to -1 instead of
6491         setting shlib_disabled.
6492         (delete_disabled_breakpoints): Adjust.
6493         (validate_breakpoints): Only validate software breakpoints.
6494         Adjust to inserted flag change.
6495         (check_mem_read, check_mem_write): Skip breakpoint types other
6496         than software breakpoints.  Adjust to inserted flag change.
6497         * mem-break.h (enum raw_bkpt_type): New enum.
6498         (raw_breakpoint, struct process_info): Forward declare.
6499         (Z_packet_to_target_hw_bp_type): Delete declaration.
6500         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6501         (set_gdb_breakpoint, delete_gdb_breakpoint)
6502         (clear_breakpoint_conditions): New declarations.
6503         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6504         (breakpoint_inserted_here): Update comment.
6505         (add_breakpoint_condition, add_breakpoint_commands): Replace
6506         address parameter with a breakpoint pointer parameter.
6507         (gdb_breakpoint_here): Update comment.
6508         (delete_gdb_breakpoint_at): Delete.
6509         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6510         * server.c (process_point_options): Take a struct breakpoint
6511         pointer instead of an address.  Adjust.
6512         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6513         delete_gdb_breakpoint.
6514         * spu-low.c (spu_target_ops): Install NULL as
6515         supports_z_point_type method.
6516         * target.h: Include mem-break.h.
6517         (struct target_ops) <prepare_to_access_memory>: Update comment.
6518         <supports_z_point_type>: New field.
6519         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6520         instead of a char.  Also take a raw breakpoint pointer.
6521         * win32-arm-low.c (the_low_target): Install NULL as
6522         supports_z_point_type.
6523         * win32-i386-low.c (i386_supports_z_point_type): New function.
6524         (i386_insert_point, i386_remove_point): Adjust to new interface.
6525         (the_low_target): Install i386_supports_z_point_type.
6526         * win32-low.c (win32_supports_z_point_type): New function.
6527         (win32_insert_point, win32_remove_point): Adjust to new interface.
6528         (win32_target_ops): Install win32_supports_z_point_type.
6529         * win32-low.h (struct win32_target_ops):
6530         <supports_z_point_type>: New method.
6531         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6532         instead of a char.  Also take a raw breakpoint pointer.
6533
6534 2014-05-20  Pedro Alves  <palves@redhat.com>
6535
6536         * mem-break.h: Include break-common.h.
6537         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6538         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6539         (Z_packet_to_target_hw_bp_type): New declaration.
6540         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6541         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6542         (Z_PACKET_ACCESS_WP): Delete macros.
6543         (Z_packet_to_hw_type): Delete function.
6544         * i386-low.h: Don't include break-common.h here.
6545         (Z_packet_to_hw_type): Delete declaration.
6546         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6547         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6548         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6549         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6550         * linux-aarch64-low.c: Don't include break-common.h here.
6551         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6552         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6553         (Z_packet_to_target_hw_bp_type): Delete function.
6554         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6555         function.
6556         (mips_insert_point, mips_remove_point): Use
6557         Z_packet_to_target_hw_bp_type.
6558
6559 2014-05-20  Pedro Alves  <palves@redhat.com>
6560
6561         * linux-aarch64-low.c: Include break-common.h.
6562         (enum target_point_type): Delete.
6563         (Z_packet_to_point_type): Rename to ...
6564         (Z_packet_to_target_hw_bp_type): ... this, and return a
6565         target_hw_bp_type instead.
6566         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6567         instead of an enum target_point_type.
6568         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6569         breakpoint type.
6570         (aarch64_dr_state_insert_one_point)
6571         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6572         (aarch64_handle_aligned_watchpoint)
6573         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6574         Take an enum target_hw_bp_type instead of an enum
6575         target_point_type.
6576         (aarch64_supports_z_point_type): New function.
6577         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6578         use Z_packet_to_target_hw_bp_type.
6579
6580 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6581
6582         * configure.ac: Only use -Werror by default when DEVELOPMENT
6583         is true.
6584         * configure: Regenerate.
6585
6586 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6587
6588         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6589         * linux-x86-low.c (X86_64_USER_REGS): New.
6590         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6591
6592 2014-04-28  Yao Qi  <yao@codesourcery.com>
6593
6594         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6595         name.
6596
6597 2014-04-25  Pedro Alves  <palves@redhat.com>
6598
6599         PR server/16255
6600         * linux-low.c (linux_attach_fail_reason_string): New function.
6601         (linux_attach_lwp): Delete.
6602         (linux_attach_lwp_1): Rename to ...
6603         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6604         argument.  Remove "initial" parameter.  Return int instead of
6605         void.  Don't error or warn here.
6606         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6607         failure to attach to the tgid.  Call warning when failing to
6608         attach to an lwp.
6609         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6610         argument.  Remove "initial" parameter.  Return int instead of
6611         void.  Don't error or warn here.
6612         (linux_attach_fail_reason_string): New declaration.
6613         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6614         interface change.  Use linux_attach_fail_reason_string.
6615
6616 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6617             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6618
6619         * Makefile.in: Added rules to handle new files
6620         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6621         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6622         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6623         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6624         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6625         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6626         x32-avx512-linux.o.
6627         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6628         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6629         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6630         i386/x32-avx512.xml.
6631         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6632         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6633         i386/x32-avx512-linux.xml.
6634         * i387-fp.c (num_avx512_k_registers): New constant for number
6635         of K registers.
6636         (num_avx512_zmmh_low_registers): New constant for number of
6637         lower ZMM registers (0-15).
6638         (num_avx512_zmmh_high_registers): New constant for number of
6639         higher ZMM registers (16-31).
6640         (num_avx512_ymmh_registers): New contant for number of higher
6641         YMM registers (ymm16-31 added by avx521 on x86_64).
6642         (num_avx512_xmm_registers): New constant for number of higher
6643         XMM registers (xmm16-31 added by AVX512 on x86_64).
6644         (struct i387_xsave): Add space for AVX512 registers.
6645         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6646         Add code to handle AVX512 registers.
6647         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6648         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6649         prototypei from generated file.
6650         (tdesc_amd64_avx512_linux): Likewise.
6651         (init_registers_x32_avx512_linux): Likewise.
6652         (tdesc_x32_avx512_linux): Likewise.
6653         (init_registers_i386_avx512_linux): Likewise.
6654         (tdesc_i386_avx512_linux): Likewise.
6655         (x86_64_regmap): Add AVX512 registers.
6656         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6657         mask.
6658         (initialize_low_arch): Add code to initialize AVX512 registers.
6659
6660 2014-04-23  Pedro Alves  <palves@redhat.com>
6661
6662         * mem-break.c (find_gdb_breakpoint_at): Make static.
6663         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6664
6665 2014-04-23  Pedro Alves  <palves@redhat.com>
6666
6667         * i386-low.c: Don't include break-common.h here.
6668         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6669         prototype to take target_hw_bp_type as argument instead of a Z
6670         packet char.
6671         * i386-low.h: Include break-common.h here.
6672         (Z_packet_to_hw_type): Declare.
6673         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6674         prototypes.
6675         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6676         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6677         (x86_remove_point): Convert the packet number to a
6678         target_hw_bp_type before calling i386_low_remove_watchpoint.
6679         * win32-i386-low.c (i386_insert_point): Convert the packet number
6680         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6681         (i386_remove_point): Convert the packet number to a
6682         target_hw_bp_type before calling i386_low_remove_watchpoint.
6683
6684 2014-04-23  Pedro Alves  <palves@redhat.com>
6685
6686         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6687
6688 2014-04-10  Pedro Alves  <palves@redhat.com>
6689
6690         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6691         Check if the condition or command is NULL before checking if the
6692         breakpoint is known.  On success, return true.
6693         * mem-break.h (add_breakpoint_condition): Document return.
6694         (add_breakpoint_commands): Add describing comment.
6695         * server.c (skip_to_semicolon): New function.
6696         (process_point_options): Use it.
6697
6698 2014-04-09  Pedro Alves  <palves@redhat.com>
6699
6700         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6701         to lwpid_of.
6702
6703 2014-02-27  Pedro Alves  <palves@redhat.com>
6704
6705         PR 12702
6706         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6707         macros.
6708         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6709         output.
6710         (last_thread_of_process_p): Take a PID argument instead of a
6711         thread pointer.
6712         (linux_wait_for_lwp): Delete.
6713         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6714         functions.
6715         (linux_low_filter_event): New function, party factored out from
6716         linux_wait_for_event.
6717         (linux_wait_for_event): Rename to ...
6718         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6719         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6720         sigsuspend.  Check for zombie leaders.
6721         (linux_wait_for_event): Reimplement as wrapper around
6722         linux_wait_for_event_filtered.
6723         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6724         a normal or signal exit is seen, it's the whole process exiting.
6725         (wait_for_sigstop): No longer a for_each_inferior callback.
6726         Rewrite on top of linux_wait_for_event_filtered.
6727         (stop_all_lwps): Call wait_for_sigstop directly.
6728         * server.c (resume, handle_target_event): Handle
6729         TARGET_WAITKIND_NO_RESUMED.
6730
6731 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6732
6733         * win32-low.c (psapi_get_dll_name,
6734         * win32_CreateToolhelp32Snapshot): Delete.
6735         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6736         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6737         Delete.
6738         (handle_load_dll): Add function description.
6739         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6740
6741 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6742
6743         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6744         Add comment.
6745         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6746         base address when calling win32_add_one_solib.
6747         (handle_load_dll): Delete local variable load_addr.
6748         Remove 0x1000 offset applied to DLL base address when calling
6749         win32_add_one_solib.
6750         (handle_unload_dll): Add comment.
6751
6752 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6753
6754         * win32-low.c (win32_add_all_dlls): Renames
6755         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6756         Adjust implementation to always load all DLLs.
6757         Add 0x1000 offset to DLL base address when calling
6758         win32_add_one_solib.
6759         (child_initialization_done): New static global.
6760         (do_initial_child_stuff): Set child_initialization_done to
6761         zero during child initialization, and 1 after.  Replace call
6762         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6763         Add comment.
6764         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6765         (handle_unload_dll): Add function documentation.
6766         (get_child_debug_event): Ignore load and unload DLL events
6767         during child initialization.
6768
6769 2014-02-20  Doug Evans  <dje@google.com>
6770
6771         Remove global all_lwps.
6772         * inferiors.h (ptid_of): Move here from linux-low.h.
6773         (pid_of, lwpid_of): Ditto.
6774         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6775         parameter is a struct thread_info * now.
6776         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6777         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6778         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6779         directly.
6780         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6781         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6782         * linux-arm-low.c (update_registers_callback): Update, "entry"
6783         parameter is a struct thread_info * now.
6784         Fetch lwpid from current_inferior directly.
6785         (arm_insert_point): Pass &all_threads to find_inferior instead of
6786         &all_lwps.
6787         (arm_remove_point): Ditto.
6788         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6789         (arm_prepare_to_resume): Fetch pid from thread.
6790         (arm_read_description): Fetch lwpid from current_inferior directly.
6791         * linux-low.c (all_lwps): Delete.
6792         (delete_lwp): Delete call to remove_inferior.
6793         (handle_extended_wait): Fetch lwpid from thread.
6794         (add_lwp): Don't set lwp->entry.id.  Remove call to
6795         add_inferior_to_list.
6796         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6797         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6798         (kill_one_lwp_callback): Ditto.
6799         (linux_kill): Don't dereference NULL pointer.
6800         Fetch ptid,lwpid from thread.
6801         (get_detach_signal): Fetch ptid from thread.
6802         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6803         Simplify call to regcache_invalidate_thread.
6804         (delete_lwp_callback): Update, "entry" parameter is a
6805         struct thread_info * now.  Fetch pid from thread.
6806         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6807         (status_pending_p_callback): Update, "entry" parameter is a
6808         struct thread_info * now.  Fetch ptid from thread.
6809         (find_lwp_pid): Update, "entry" parameter is a
6810         struct thread_info * now.
6811         (linux_wait_for_lwp): Fetch pid from thread.
6812         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6813         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6814         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6815         (dequeue_one_deferred_signal): Ditto.
6816         (cancel_breakpoint): Fetch ptid from current_inferior.
6817         (linux_wait_for_event): Pass &all_threads to find_inferior,
6818         not &all_lwps.  Fetch ptid, lwpid from thread.
6819         (count_events_callback): Update, "entry" parameter is a
6820         struct thread_info * now.
6821         (select_singlestep_lwp_callback): Ditto.
6822         (select_event_lwp_callback): Ditto.
6823         (cancel_breakpoints_callback): Ditto.
6824         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6825         not &all_lwps.
6826         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6827         (unsuspend_one_lwp): Update, "entry" parameter is a
6828         struct thread_info * now.
6829         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6830         not &all_lwps.
6831         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6832         Fetch lwpid from thread, not lwp.
6833         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6834         Pass &all_threads to find_inferior, not &all_lwps.
6835         (send_sigstop): Fetch lwpid from thread, not lwp.
6836         (send_sigstop_callback): Update, "entry" parameter is a
6837         struct thread_info * now.
6838         (suspend_and_send_sigstop_callback): Ditto.
6839         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6840         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6841         struct thread_info * now.
6842         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6843         from thread, lwp.
6844         (lwp_running): Update, "entry" parameter is a
6845         struct thread_info * now.
6846         (stop_all_lwps): Fetch ptid from thread.
6847         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6848         (linux_resume_one_lwp): Fetch lwpid from thread.
6849         (linux_set_resume_request): Update, "entry" parameter is a
6850         struct thread_info * now.  Fetch pid, lwpid from thread.
6851         (resume_status_pending_p): Update, "entry" parameter is a
6852         struct thread_info * now.
6853         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6854         (start_step_over): Fetch lwpid from thread.
6855         (linux_resume_one_thread): Update, "entry" parameter is a
6856         struct thread_info * now.  Fetch lwpid from thread.
6857         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6858         (proceed_one_lwp): Update, "entry" parameter is a
6859         struct thread_info * now.  Fetch lwpid from thread.
6860         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6861         struct thread_info * now.
6862         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6863         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6864         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6865         directly.
6866         (regsets_store_inferior_registers): Ditto.
6867         (fetch_register, store_register): Ditto.
6868         (linux_read_memory, linux_write_memory): Ditto.
6869         (linux_request_interrupt): Ditto.
6870         (linux_read_auxv): Ditto.
6871         (linux_xfer_siginfo): Ditto.
6872         (linux_qxfer_spu): Ditto.
6873         (linux_qxfer_libraries_svr4): Ditto.
6874         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6875         moved to inferiors.h.
6876         (get_lwp): Delete.
6877         (get_thread_lwp): Update.
6878         (struct lwp_info): Delete member "entry".  Simplify comment for
6879         member "thread".
6880         (all_lwps): Delete.
6881         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6882         current_inferior directly.
6883         (update_watch_registers_callback): Update, "entry" parameter is a
6884         struct thread_info * now.  Fetch pid from thread.
6885         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6886         (mips_insert_point): Fetch lwpid from current_inferior.
6887         Pass &all_threads to find_inferior, not &all_lwps.
6888         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6889         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6890         directly.
6891         (mips_stopped_data_address): Ditto.
6892         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6893         directly.
6894         * linux-tile-low.c (tile_arch_setup): Ditto.
6895         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6896         (update_debug_registers_callback): Update, "entry" parameter is a
6897         struct thread_info * now.  Fetch pid from thread.
6898         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6899         Pass &all_threads to find_inferior, not &all_lwps.
6900         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6901         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6902         Pass &all_threads to find_inferior, not &all_lwps.
6903         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6904         (i386_dr_low_get_status): Ditto.
6905         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6906         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6907         (x86_linux_read_description): Ditto.
6908         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6909
6910 2014-02-20  Doug Evans  <dje@google.com>
6911
6912         * inferiors.c (get_first_inferior): Fix buglet.
6913
6914 2014-02-19  Doug Evans  <dje@google.com>
6915
6916         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6917         * inferiors.c (add_thread): Change result type to struct thread_info *.
6918         All callers updated.
6919         (add_lwp): Call add_thread here instead of in callers.
6920         All callers updated.
6921         * linux-low.h (get_lwp_thread): Rewrite.
6922         (struct lwp_info): New member "thread".
6923
6924 2014-02-19  Doug Evans  <dje@google.com>
6925
6926         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6927         All callers updated.
6928
6929 2014-02-19  Doug Evans  <dje@google.com>
6930
6931         * inferiors.c (add_thread): Fix whitespace.
6932
6933 2014-02-19  Doug Evans  <dje@google.com>
6934
6935         * dll.c (clear_dlls): Replace accessing list implemention details
6936         with API function.
6937         * gdbthread.h (get_first_thread): Declare.
6938         * inferiors.c (for_each_inferior_with_data): New function.
6939         (get_first_thread): New function.
6940         (find_thread_ptid): Simplify.
6941         (get_first_inferior): New function.
6942         (clear_list): Delete.
6943         (one_inferior_p): New function.
6944         (clear_inferior_list): New function.
6945         (clear_inferiors): Update.
6946         * inferiors.h (for_each_inferior_with_data): Declare.
6947         (clear_inferior_list): Declare.
6948         (one_inferior_p): Declare.
6949         (get_first_inferior): Declare.
6950         * linux-low.c (linux_wait_for_event): Replace accessing list
6951         implemention details with API function.
6952         * server.c (target_running): Ditto.
6953         (accumulate_file_name_length): New function.
6954         (emit_dll_description): New function.
6955         (handle_qxfer_libraries): Replace accessing list implemention
6956         details with API function.
6957         (handle_qxfer_threads_worker): New function.
6958         (handle_qxfer_threads_proper): Replace accessing list implemention
6959         details with API function.
6960         (handle_query): Ditto.
6961         (visit_actioned_threads_callback_ftype): New typedef.
6962         (visit_actioned_threads_data): New struct.
6963         (visit_actioned_threads): Rewrite to be find_inferior callback.
6964         (resume): Call find_inferior.
6965         (handle_status): Replace accessing list implemention
6966         details with API function.
6967         (process_serial_event): Replace accessing list implemention details
6968         with API function.
6969         * target.c (set_desired_inferior): Replace accessing list implemention
6970         details with API function.
6971         * tracepoint.c (same_process_p): New function.
6972         (gdb_agent_about_to_close): Replace accessing list implemention
6973         details with API function.
6974         * win32-low.c (child_delete_thread): Replace accessing list
6975         implemention details with API function.
6976         (match_dll_by_basename): New function.
6977         (dll_is_loaded_by_basename): New function.
6978         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6979         details call to dll_is_loaded_by_basename.
6980
6981 2014-02-19  Doug Evans  <dje@google.com>
6982
6983         * dll.h (struct dll_info): Add comment.
6984         * gdbthread.h (struct thread_info): Add comment.
6985         (current_ptid): Simplify.
6986         * inferiors.c (add_process): Update.
6987         (remove_process): Update.
6988         * inferiors.h (struct process_info): Rename member "head" to "entry".
6989         * linux-low.c (delete_lwp): Update.
6990         (add_lwp): Update.
6991         (last_thread_of_process_p): Update.
6992         (kill_one_lwp_callback, linux_kill): Update.
6993         (status_pending_p_callback): Update.
6994         (wait_for_sigstop): Update.  Simplify read of ptid.
6995         (start_step_over): Update.
6996         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6997         (get_lwp_thread): Update.
6998         (struct lwp_info): Rename member "head" to "entry".
6999         * regcache.h (inferior_list_entry): Delete.
7000         * server.c (kill_inferior_callback): Update.
7001         (detach_or_kill_inferior_callback): Update.
7002         (print_started_pid): Update.
7003         (print_attached_pid): Update.
7004         (process_serial_event): Simplify read of ptid.
7005         * thread-db.c (thread_db_create_event): Update.
7006         (thread_db_get_tls_address): Update.
7007         * win32-low.c (current_inferior_ptid): Simplify.
7008
7009 2014-02-19  Tom Tromey  <tromey@redhat.com>
7010
7011         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7012         argument.
7013         (target_supports_btrace): Update.
7014
7015 2014-02-14  Yao Qi  <yao@codesourcery.com>
7016
7017         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7018         (rsp-low-ipa.o): New target.
7019
7020 2014-02-12  Tom Tromey  <tromey@redhat.com>
7021
7022         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7023         convert_ascii_to_int.
7024         * regcache.c (registers_to_string): Likewise.
7025         * remote-utils.c (decode_M_packet): Likewise.
7026         * server.c (process_serial_event): Likewise.
7027
7028 2014-02-12  Tom Tromey  <tromey@redhat.com>
7029
7030         * server.c (handle_query, handle_v_run): Use hex2bin, not
7031         unhexify.
7032         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7033
7034 2014-02-12  Tom Tromey  <tromey@redhat.com>
7035
7036         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7037         convert_int_to_ascii.
7038         * regcache.c (registers_to_string, collect_register_as_string):
7039         Likewise.
7040         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7041         Likewise.
7042         * server.c (process_serial_event): Likewise.
7043         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7044         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7045
7046 2014-02-12  Tom Tromey  <tromey@redhat.com>
7047
7048         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7049         bin2hex, not hexify.
7050         * tracepoint.c (cmd_qtstatus): Likewise.
7051
7052 2014-02-12  Tom Tromey  <tromey@redhat.com>
7053
7054         * remote-utils.c (monitor_output): Pass explicit length to
7055         hexify.
7056
7057 2014-02-12  Tom Tromey  <tromey@redhat.com>
7058
7059         * tracepoint.c: Include rsp-low.h.
7060         * server.c: Include rsp-low.h.
7061         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7062         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7063         declare.
7064         * remote-utils.c: Include rsp-low.h.
7065         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7066         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7067         (convert_int_to_ascii, convert_ascii_to_int): Move to
7068         common/rsp-low.c.
7069         * regcache.c: Include rsp-low.h.
7070         * ax.c: Include rsp-low.h.
7071         * Makefile.in (SFILES): Add common/rsp-low.c.
7072         (OBS): Add rsp-low.o.
7073         (rsp-low.o): New target.
7074
7075 2014-02-12  Tom Tromey  <tromey@redhat.com>
7076
7077         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7078         Include print-utils.h.
7079         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7080         (plongest, thirty_two, phex_nz): Remove.
7081         * Makefile.in (SFILES): Add common/print-utils.c.
7082         (OBS): Add print-utils.o.
7083         (print-utils-ipa.o): New target.
7084         (print-utils.o): New target.
7085         (IPA_OBJS): Add print-utils-ipa.o.
7086
7087 2014-02-06  Tom Tromey  <tromey@redhat.com>
7088
7089         * Makefile.in (SFILES): Fix indentation.
7090
7091 2014-02-05  Doug Evans  <dje@google.com>
7092
7093         * linux-low.c (linux_wait_for_event): Improve comment.
7094         (linux_wait_1): Keep current_inferior in sync with event_child.
7095
7096 2014-01-22  Doug Evans  <dje@google.com>
7097
7098         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7099
7100 2014-01-22  Doug Evans  <dje@google.com>
7101
7102         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7103         * configure: Regenerate.
7104         * config.in: Regenerate.
7105         * Makefile.in (SFILES): Add debug.c.
7106         (OBS): Add debug.o.
7107         * debug.c: New file.
7108         * debug.h: New file.
7109         * linux-aarch64-low.c (*): Update all debugging printfs to use
7110         debug_printf instead of fprintf.
7111         * linux-arm-low.c (*): Ditto.
7112         * linux-cris-low.c (*): Ditto.
7113         * linux-crisv32-low.c (*): Ditto.
7114         * linux-m32r-low.c (*): Ditto.
7115         * linux-sparc-low.c (*): Ditto.
7116         * linux-x86.c (*): Ditto.
7117         * linux-low.c (*): Ditto.
7118         (linux_wait_1): Add calls to debug_enter, debug_exit.
7119         (linux_wait): Remove redundant debugging printf.
7120         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7121         (linux_resume, unstop_all_lwps): Ditto.
7122         * mem-break.c (*): Update all debugging printfs to use
7123         debug_printf instead of fprintf.
7124         * remote-utils.c (*): Ditto.
7125         * thread-db.c (*): Ditto.
7126         * server.c #include <ctype.h>, "gdb_vecs.h".
7127         (debug_threads): Moved to debug.c.
7128         (*): Update all debugging printfs to use debug_printf instead of
7129         fprintf.
7130         (start_inferior): Replace call to fflush with call to debug_flush.
7131         (monitor_show_help): Mention set debug-format.
7132         (parse_debug_format_options): New function.
7133         (handle_monitor_command): Handle "monitor set debug-format".
7134         (gdbserver_usage): Mention --debug-format.
7135         (main): Parse --debug-format.
7136         * server.h (debug_threads): Declaration moved to debug.h.
7137         #include "debug.h".
7138         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7139         trace_debug_1 that uses debug_printf.
7140         (tracepoint_look_up_symbols): Update all debugging printfs to use
7141         debug_printf instead of fprintf.
7142
7143 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7144
7145         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7146         sys/ptrace.h.
7147
7148 2014-01-17  Pedro Alves  <palves@redhat.com>
7149
7150         PR build/16445
7151         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7152         defined after including gdb_proc_service.h.
7153
7154 2014-01-16  Doug Evans  <dje@google.com>
7155
7156         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7157         (match_dll): Use it.
7158
7159 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7160
7161         * target.h (target_ops) <read_btrace>: Change parameters and
7162         return type to allow error reporting.
7163         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7164         trace reading errors on.
7165         * linux-low.c (linux_low_read_btrace): Pass trace reading
7166         errors on.
7167         (linux_low_disable_btrace): New.
7168
7169 2014-01-15  Doug Evans  <dje@google.com>
7170
7171         * inferiors.c (thread_id_to_gdb_id): Delete.
7172         * inferiors.h (thread_id_to_gdb_id): Delete.
7173
7174 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7175
7176         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7177         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7178         versions.
7179
7180 2014-01-08  Pedro Alves  <palves@redhat.com>
7181
7182         * server.c (handle_status): Don't discard previous queued stop
7183         replies or thread's pending status here.
7184         (main) <disconnection>: Do it here instead.
7185
7186 2014-01-08  Pedro Alves  <palves@redhat.com>
7187
7188         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7189         * server.c (visit_actioned_threads, handle_pending_status): New
7190         function.
7191         (handle_v_cont): Factor out parts to ...
7192         (resume): ... this new function.  If in all-stop, and a thread
7193         being resumed has a pending status, report it without actually
7194         resuming.
7195         (myresume): Adjust to use the new 'resume' function.
7196         (clear_pending_status_callback, set_pending_status_callback)
7197         (find_status_pending_thread_callback): New functions.
7198         (handle_status): Handle the case of multiple threads having
7199         interesting statuses to report.  Report threads' real last signal
7200         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7201         with an interesting thread to report the status for, instead of
7202         always reporting the status of the first thread.
7203
7204 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7205
7206         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7207         * gdbreplay.c (gdbreplay_version): Likewise.
7208
7209 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7210
7211         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7212         iov.iov_len with the real length in use.
7213
7214 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7215
7216         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7217         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7218         for all targets that use win32-low.c.
7219         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7220         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7221
7222 2013-12-13  Pedro Alves  <palves@redhat.com>
7223
7224         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7225         if equal to TARGET_WAITKIND_LOADED.
7226         * win32-low.c (cached_status): New static global.
7227         (win32_wait): Add declaration.
7228         (do_initial_child_stuff): Flush all initial pending debug events
7229         up to the initial breakpoint.
7230         (win32_wait): If CACHED_STATUS was set, return that instead
7231         of doing a real wait.  Remove the code resuming the execution
7232         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7233         during the initial phase.  Also remove the code changing
7234         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7235         TARGET_WAITKIND_STOPPED.
7236
7237 2013-12-11  Yao Qi  <yao@codesourcery.com>
7238
7239         * notif.c (handle_notif_ack): Return 0 if no notification
7240         matches.
7241
7242 2013-11-20  Doug Evans  <dje@google.com>
7243
7244         * linux-low.c (linux_set_resume_request): Fix comment.
7245
7246 2013-11-20  Doug Evans  <dje@google.com>
7247
7248         * linux-low.c (resume_status_pending_p): Tweak comment.
7249
7250 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7251
7252         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7253         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7254         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7255         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7256         (srv_amd64_regobj): Add amd64-mpx.o.
7257         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7258         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7259         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7260         * i387-fp.c (num_pl_bnd_register) Added constant.
7261         (num_pl_bnd_cfg_registers) Added constant.
7262         (struct i387_xsave) Added reserved area and MPX fields.
7263         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7264         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7265         function.
7266         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7267         (init_registers_amd64_mpx_linux): Declare new function.
7268         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7269         (x86_64_regmap): Add MPX registers.
7270         (x86_linux_read_description): Add MPX case.
7271         (initialize_low_arch): Initialize MPX targets.
7272
7273 2013-11-18  Tom Tromey  <tromey@redhat.com>
7274
7275         * configure: Rebuild.
7276         * configure.ac: Don't check for stdlib.h.
7277         * gdbreplay.c: Unconditionally include stdlib.h.
7278
7279 2013-11-18  Tom Tromey  <tromey@redhat.com>
7280
7281         * config.in: Rebuild.
7282         * configure: Rebuild.
7283         * configure.ac: Don't use AC_HEADER_DIRENT.
7284
7285 2013-11-18  Tom Tromey  <tromey@redhat.com>
7286
7287         * server.h: Don't check HAVE_STRING_H.
7288         * gdbreplay.c: Don't check HAVE_STRING_H.
7289         * configure: Rebuild.
7290
7291 2013-11-18  Tom Tromey  <tromey@redhat.com>
7292
7293         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7294         LIBGNU.
7295
7296 2013-11-08  Tom Tromey  <tromey@redhat.com>
7297
7298         * configure, config.in: Rebuild.
7299         * configure.ac: Remove unused configury.
7300
7301 2013-11-08  Tom Tromey  <tromey@redhat.com>
7302
7303         * acinclude.m4: Include common.m4, codeset.m4.
7304         * configure, config.in: Rebuild.
7305         * configure.ac: Use GDB_AC_COMMON.
7306
7307 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7308
7309         * linux-s390-low.c (HWCAP_S390_TE): New define.
7310         (s390_arch_setup): Consider the TE field in the HWCAP for
7311         determining 'have_regset_tdb'.
7312
7313 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7314
7315         PR gdb/16014
7316         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7317         call to sizeof.
7318
7319 2013-10-02  Pedro Alves  <palves@redhat.com>
7320
7321         * server.c (process_serial_event): Don't output "GDBserver
7322         exiting" if GDB is connected through stdio.
7323         * target.c (mywait): Likewise, be silent if GDB is connected
7324         through stdio.
7325
7326 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7327
7328         * lynx-low.c (lynx_add_threads_after_attach): New function.
7329         (lynx_attach): Remove call to add_thread.  Add call to
7330         lynx_add_threads_after_attach instead.
7331
7332 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7333
7334         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7335         * config.in, configure: Regenerated.
7336
7337 2013-09-18  Yao Qi  <yao@codesourcery.com>
7338
7339         PR server/15959
7340         * server.c (start_inferior): Clear 'resume_info'.
7341
7342 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7343
7344         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7345         for each register.
7346
7347 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7348
7349         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7350         linux-tile-low.o to srv_tgtobj.
7351
7352 2013-09-16  Will Newton  <will.newton@linaro.org>
7353
7354         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7355         out regs.
7356
7357 2013-09-06  Pedro Alves  <palves@redhat.com>
7358
7359         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7360         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7361         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7362         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7363         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7364         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7365
7366 2013-09-06  Pedro Alves  <palves@redhat.com>
7367
7368         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7369         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7370
7371 2013-09-06  Pedro Alves  <palves@redhat.com>
7372
7373         * linux-amd64-ipa.c: Include tracepoint.h.
7374         * linux-i386-ipa.c: Include tracepoint.h.
7375
7376 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7377
7378         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7379         (ps_get_thread_area): New function.
7380
7381 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7382
7383         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7384         (initialize_low_arch): Call init_registers_crisv32 rather than
7385         init_register_crisv32.
7386
7387 2013-09-05  Pedro Alves  <palves@redhat.com>
7388
7389         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7390         to ...
7391         * hostio.h: ... this new file.
7392         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7393         win32-low.c: Include hostio.h.
7394
7395 2013-09-05  Pedro Alves  <palves@redhat.com>
7396
7397         * server.h (gdb_client_data, handler_func, callback_handler_func)
7398         (delete_file_handler, add_file_handler, append_callback_event)
7399         (delete_callback_event, start_event_loop, initialize_event_loop):
7400         Move to event-loop.h and include it.
7401         * event-loop.h: New file.
7402
7403 2013-09-05  Pedro Alves  <palves@redhat.com>
7404
7405         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7406         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7407         (loaded_dll, unloaded_dll): Move to ...
7408         * dll.h: ... this new file.
7409         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7410
7411 2013-09-05  Pedro Alves  <palves@redhat.com>
7412
7413         * server.h (current_process, get_thread_process, all_processes)
7414         (add_inferior_to_list, for_each_inferior, current_inferior)
7415         (remove_inferior, add_process, remove_process, find_process_pid)
7416         (have_started_inferiors_p, have_attached_inferiors_p)
7417         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7418         (clear_inferiors, find_inferior, find_inferior_id)
7419         (inferior_target_data, set_inferior_target_data)
7420         (inferior_regcache_data, set_inferior_regcache_data): Move to
7421         inferiors.h, and include it.
7422         * inferiors.h: New file.
7423
7424 2013-09-05  Pedro Alves  <palves@redhat.com>
7425
7426         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7427         Move ...
7428         * ax.h: ... here.
7429
7430 2013-09-05  Pedro Alves  <palves@redhat.com>
7431
7432         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7433         tracepoint.h.
7434         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7435         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7436         (handle_tracepoint_general_set, handle_tracepoint_query)
7437         (tracepoint_finished_step, tracepoint_was_hit)
7438         (release_while_stepping_state_list, current_traceframe)
7439         (in_readonly_region, traceframe_read_mem)
7440         (fetch_traceframe_registers, traceframe_read_sdata)
7441         (traceframe_read_info, struct fast_tpoint_collect_status)
7442         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7443         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7444         (supply_fast_tracepoint_registers)
7445         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7446         (ipa_tdesc, claim_trampoline_space)
7447         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7448         (agent_mem_read, agent_get_trace_state_variable_value)
7449         (agent_set_trace_state_variable_value, agent_tsv_read)
7450         (agent_mem_read_string, get_raw_reg_func_addr)
7451         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7452         * tracepoint.h: ... this new file.
7453
7454 2013-09-05  Pedro Alves  <palves@redhat.com>
7455
7456         * server.h (perror_with_name, error, fatal, warning, paddress)
7457         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7458         include it.
7459         * utils.h: New file.
7460
7461 2013-09-05  Pedro Alves  <palves@redhat.com>
7462
7463         * server.h (remote_debug, noack_mode, transport_is_reliable)
7464         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7465         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7466         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7467         (write_enn, initialize_async_io, enable_async_io)
7468         (disable_async_io, check_remote_input_interrupt_request)
7469         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7470         (dead_thread_notify, prepare_resume_reply)
7471         (decode_address_to_semicolon, decode_address, decode_m_packet)
7472         (decode_M_packet, decode_X_packet, decode_xfer_write)
7473         (decode_search_memory_packet, unhexify, hexify)
7474         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7475         (look_up_one_symbol, relocate_instruction)
7476         (monitor_output): Move to remote-utils.h, and include it.
7477         * remote-utils.h: New file.
7478
7479 2013-09-05  Pedro Alves  <palves@redhat.com>
7480
7481         * server.h (_): Delete.
7482
7483 2013-09-02  Pedro Alves  <palves@redhat.com>
7484
7485         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7486         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7487         allocated.
7488         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7489
7490 2013-09-02  Pierre Muller  <muller@sourceware.org>
7491
7492         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7493         or WriteProcessMemory complete successfully and handle
7494         ERROR_PARTIAL_COPY error.
7495
7496 2013-09-02  Pedro Alves  <palves@redhat.com>
7497
7498         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7499         error instead of EIO.
7500
7501 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7502
7503         PR server/15604
7504         * linux-low.c: Include filestuff.h.
7505         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7506         * lynx-low.c: Include filestuff.h.
7507         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7508         * server.c: Include filestuff.h.
7509         (main): Call notice_open_fds.
7510         * spu-low.c: Include filestuff.h.
7511         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7512
7513 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7514
7515         * Makefile.in: Explain why ../target and ../nat are not
7516         listed as include file search paths.
7517         (linux-waitpid.o): New object file rule.
7518         * configure.srv (srv_native_linux_obj): New variable.
7519         Replace all occurrences of linux native object files with
7520         $srv_native_linux_obj.
7521         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7522         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7523         (linux_enable_event_reporting): Remove declaration.
7524         (my_waitpid): Moved to common/linux-waitpid.c.
7525         (linux_wait_for_event): Pass ptid when calling
7526         linux_enable_event_reporting.
7527         (linux_supports_tracefork_flag): Remove.
7528         (linux_enable_event_reporting): Likewise.
7529         (linux_tracefork_grandchild): Remove.
7530         (STACK_SIZE): Moved to common/linux-ptrace.c.
7531         (linux_tracefork_child): Remove.
7532         (linux_test_for_tracefork): Remove.
7533         (linux_look_up_symbols): Call linux_supports_traceclone.
7534         (initialize_low): Remove call to linux_test_for_tracefork.
7535         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7536         common/linux-ptrace.h.
7537         (PTRACE_TYPE_ARG4): Likewise.
7538         Include linux-ptrace.h.
7539
7540 2013-08-21  Pedro Alves  <palves@redhat.com>
7541
7542         * config.in: Renegerate.
7543
7544 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7545
7546         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7547         (SFILES): Remove $(srcdir)/common/target-common.c and
7548         add $(srcdir)/target/waitstatus.c.
7549         (OBS): Remove target-common.o and add waitstatus.o.
7550         (server_h): Remove $(srcdir)/../common/target-common.h and
7551         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7552         and $(srcdir)/../target/waitstatus.h.
7553         (target-common.o): Remove.
7554         (waitstatus.o): New target object file.
7555         * target.h: Do not include target-common.h and
7556         include target/resume.h, target/wait.h and
7557         target/waitstatus.h.
7558
7559 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7560
7561         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7562         to PTRACE_TYPE_ARG3.
7563         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7564         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7565         PTRACE_TYPE_ARG4.
7566         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7567         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7568
7569 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7570             Daniel Jacobowitz  <dan@codesourcery.com>
7571             Yao Qi  <yao@codesourcery.com>
7572
7573         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7574         (mips-linux-watch.o): New rule.
7575         (mips_linux_watch_h): New variable.
7576         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7577         srv_tgtobj.
7578         * linux-mips-low.c: Include mips-linux-watch.h.
7579         (struct arch_process_info, struct arch_lwp_info): New.
7580         (update_watch_registers_callback): New function.
7581         (mips_linux_new_process, mips_linux_new_thread) New functions.
7582         (mips_linux_prepare_to_resume, mips_insert_point): New
7583         functions.
7584         (mips_remove_point, mips_stopped_by_watchpoint): New
7585         functions.
7586         (rsp_bp_type_to_target_hw_bp_type): New function.
7587         (mips_stopped_data_address): New function.
7588         (the_low_target): Add watchpoint support functions.
7589
7590 2013-07-27  Yao Qi  <yao@codesourcery.com>
7591
7592         * i386-low.c: Include break-common.h.
7593         (enum target_hw_bp_type): Remove.
7594
7595 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7596
7597         * Makefile.in (SFILES): /common/target-common.c.
7598         (OBS): Add target-common.o.
7599         (server_h): Add $(srcdir)/../common/target-common.h.
7600         (target-common.o): New target.
7601         * server.c (queue_stop_reply_callback): Free
7602         status string after use.
7603         * target.c (target_waitstatus_to_string): Remove.
7604         * target.h: Include target-common.h.
7605         (resume_kind): Likewise.
7606         (target_waitkind): Likewise.
7607         (target_waitstatus): Likewise.
7608         (TARGET_WNOHANG): Likewise.
7609
7610 2013-07-04  Yao Qi  <yao@codesourcery.com>
7611
7612         * Makefile.in (host_alias): Use @host_noncanonical@.
7613         (target_alias): Use @target_noncanonical@.
7614         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7615         ACX_NONCANONICAL_HOST.
7616         * configure: Regenerated.
7617
7618         Revert:
7619         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7620
7621         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7622         * configure: Rebuild.
7623         * Makefile.in (version_host, version_target): Get from configure.
7624         (version.c): Use $(version_host) and $(version_target).
7625
7626 2013-07-03  Pedro Alves  <palves@redhat.com>
7627
7628         * Makefile.in (config.status): Depend on development.sh.
7629         * acinclude.m4: Include libmcheck.m4.
7630         * configure: Regenerate.
7631
7632 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7633
7634         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7635         attribute inside the parentheses.
7636         (winapi_DebugSetProcessKillOnExit): Ditto.
7637         (winapi_DebugBreakProcess): Ditto.
7638         (winapi_GenerateConsoleCtrlEvent): Ditto.
7639
7640 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7641
7642         * notif.h (notif_event): Add a dummy member to avoid compiler
7643         errors.
7644
7645 2013-07-01  Pedro Alves  <palves@redhat.com>
7646
7647         * hostio.c (HOSTIO_PATH_MAX): Define.
7648         (require_filename, handle_open, handle_unlink, handle_readlink):
7649         Use it.
7650
7651 2013-07-01  Pedro Alves  <palves@redhat.com>
7652
7653         * server.h: Include "pathmax.h".
7654         * linux-low.c: Don't include sys/param.h.
7655         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7656         MAXPATHLEN.
7657         * win32-low.c: Don't include sys/param.h.
7658         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7659
7660 2013-07-01  Pedro Alves  <palves@redhat.com>
7661
7662         * event-loop.c: Don't check HAVE_UNISTD_H before including
7663         <unistd.h>.
7664         * gdbreplay.c: Likewise.
7665         * remote-utils.c: Likewise.
7666         * server.c: Likewise.
7667         * configure.ac: Don't check for unistd.h.
7668         * configure: Regenerate.
7669
7670 2013-06-28  Tom Tromey  <tromey@redhat.com>
7671
7672         * Makefile.in (version.c): Use version.in, not
7673         common/version.in.
7674
7675 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7676
7677         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7678         * configure: Rebuild.
7679         * Makefile.in (version_host, version_target): Get from configure.
7680         (version.c): Use $(version_host) and $(version_target).
7681
7682 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7683
7684         Fix trace-status to output user name without trailing colon.
7685         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7686
7687 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7688
7689         Fix trace-status to output proper start-time and stop-time.
7690         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7691         output start time and stop time in hex as gdb expects.
7692
7693 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7694
7695         * tracepoint.c (build_traceframe_info_xml): Output trace state
7696         variables present in the trace buffer.
7697
7698 2013-06-24  Tom Tromey  <tromey@redhat.com>
7699
7700         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7701         create-version.sh.
7702         (version.o): Remove.
7703         * gdbreplay.c: Include version.h.
7704         (version, host_name): Don't declare.
7705         * server.h: Include version.h.
7706         (version, host_name): Don't declare.
7707
7708 2013-06-12  Pedro Alves  <palves@redhat.com>
7709
7710         * linux-x86-low.c (linux_is_elf64): Delete global.
7711         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7712         with local linux_pid_exe_is_elf_64_file use.
7713
7714 2013-06-11  Pedro Alves  <palves@redhat.com>
7715
7716         * linux-low.c (regset_disabled, disable_regset): New functions.
7717         (regsets_fetch_inferior_registers)
7718         (regsets_store_inferior_registers): Use them.
7719         (initialize_regsets_info); Don't allocate the disabled_regsets
7720         array here.
7721         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7722         comment.
7723
7724 2013-06-11  Pedro Alves  <palves@redhat.com>
7725
7726         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7727         xmalloc.
7728
7729 2013-06-11  Pedro Alves  <palves@redhat.com>
7730
7731         * linux-x86-low.c (initialize_low_arch): Call
7732         init_registers_x32_avx_linux.
7733
7734 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7735
7736         Fix compatibility with Android Bionic.
7737         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7738         it is not empty.
7739
7740 2013-06-07  Pedro Alves  <palves@redhat.com>
7741
7742         PR server/14823
7743         * Makefile.in (OBS): Add tdesc.o.
7744         (IPA_OBJS): Add tdesc-ipa.o.
7745         (tdesc-ipa.o): New rule.
7746         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7747         interface.
7748         * linux-low.c (new_inferior): Delete.
7749         (disabled_regsets, num_regsets): Delete.
7750         (linux_add_process): Adjust to set the new per-process
7751         new_inferior flag.
7752         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7753         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7754         was a stop.  When calling arch_setup, switch the current inferior
7755         to the thread that got an event.
7756         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7757         (regsets_fetch_inferior_registers)
7758         (regsets_store_inferior_registers): New regsets_info parameter.
7759         Adjust to use it.
7760         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7761         use it.
7762         (register_addr, fetch_register, store_register): New usrregs_info
7763         parameter.  Adjust to use it.
7764         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7765         parameter regs_info.  Adjust to use it.
7766         (linux_fetch_registers): Get the current inferior's regs_info, and
7767         adjust to use it.
7768         (linux_store_registers): Ditto.
7769         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7770         (initialize_low): Don't initialize the target_regsets here.  Call
7771         initialize_low_arch.
7772         * linux-low.h (target_regsets): Delete declaration.
7773         (struct regsets_info): New.
7774         (struct usrregs_info): New.
7775         (struct regs_info): New.
7776         (struct process_info_private) <new_inferior>: New field.
7777         (struct linux_target_ops): Delete the num_regs, regmap, and
7778         regset_bitmap fields.  New field regs_info.
7779         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7780         * i387-fp.c (num_xmm_registers): Delete.
7781         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7782         calls to new interface.
7783         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7784         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7785         Infer the number of xmm registers from the regcache's target
7786         description.
7787         * i387-fp.h (num_xmm_registers): Delete.
7788         * inferiors.c (add_thread): Don't install the thread's regcache
7789         here.
7790         * proc-service.c (gregset_info): Fetch the current inferior's
7791         regs_info.  Adjust to use it.
7792         * regcache.c: Include tdesc.h.
7793         (register_bytes, reg_defs, num_registers)
7794         (gdbserver_expedite_regs): Delete.
7795         (get_thread_regcache): If the thread doesn't have a regcache yet,
7796         create one, instead of aborting gdbserver.
7797         (regcache_invalidate_one): Rename to ...
7798         (regcache_invalidate_thread): ... this.
7799         (regcache_invalidate_one): New.
7800         (regcache_invalidate): Only invalidate registers of the current
7801         process.
7802         (init_register_cache): Add target_desc parameter, and use it.
7803         (new_register_cache): Ditto.  Assert the target description has a
7804         non zero registers_size.
7805         (regcache_cpy): Add assertions.  Adjust.
7806         (realloc_register_cache, set_register_cache): Delete.
7807         (registers_to_string, registers_from_string): Adjust.
7808         (find_register_by_name, find_regno, find_register_by_number)
7809         (register_cache_size): Add target_desc parameter, and use it.
7810         (free_register_cache_thread, free_register_cache_thread_one)
7811         (regcache_release, register_cache_size): New.
7812         (register_size): Add target_desc parameter, and use it.
7813         (register_data, supply_register, supply_register_zeroed)
7814         (supply_regblock, supply_register_by_name, collect_register)
7815         (collect_register_as_string, collect_register_by_name): Adjust.
7816         * regcache.h (struct target_desc): Forward declare.
7817         (struct regcache) <tdesc>: New field.
7818         (init_register_cache, new_register_cache): Add target_desc
7819         parameter.
7820         (regcache_invalidate_thread): Declare.
7821         (regcache_invalidate_one): Delete declaration.
7822         (regcache_release): Declare.
7823         (find_register_by_number, register_cache_size, register_size)
7824         (find_regno): Add target_desc parameter.
7825         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7826         declarations.
7827         * remote-utils.c: Include tdesc.h.
7828         (outreg, prepare_resume_reply): Adjust.
7829         * server.c: Include tdesc.h.
7830         (gdbserver_xmltarget): Delete declaration.
7831         (get_features_xml, process_serial_event): Adjust.
7832         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7833         declare.
7834         (struct process_info) <tdesc>: New field.
7835         (ipa_tdesc): Declare.
7836         * tdesc.c: New file.
7837         * tdesc.h: New file.
7838         * tracepoint.c: Include tdesc.h.
7839         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7840         (get_context_regcache): Adjust to pass ipa_tdesc down.
7841         (do_action_at_tracepoint): Adjust to get the register cache size
7842         from the context regcache's description.
7843         (traceframe_walk_blocks): Adjust to get the register cache size
7844         from the current trace frame's description.
7845         (traceframe_get_pc): Adjust to get current trace frame's
7846         description and pass it down.
7847         (gdb_collect): Adjust to get the register cache size from the
7848         IPA's description.
7849         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7850         (gdbserver_xmltarget): Delete.
7851         (initialize_low_tracepoint): Set the ipa's target description.
7852         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7853         (initialize_low_tracepoint): Set the ipa's target description.
7854         * linux-x86-low.c: Include tdesc.h.
7855         [__x86_64__] (is_64bit_tdesc): New.
7856         (ps_get_thread_area, x86_get_thread_area): Use it.
7857         (i386_cannot_store_register): Rename to ...
7858         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7859         (i386_cannot_fetch_register): Rename to ...
7860         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7861         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7862         to new interface.
7863         (target_regsets): Rename to ...
7864         (x86_regsets): ... this.
7865         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7866         interface.
7867         (x86_siginfo_fixup): Use is_64bit_tdesc.
7868         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7869         (tdesc_x32_avx_linux, tdesc_x32_linux)
7870         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7871         Declare.
7872         (x86_linux_update_xmltarget): Delete.
7873         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7874         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7875         (AMD64_LINUX_USER64_CS): New.
7876         (x86_linux_read_description): New, based on
7877         x86_linux_update_xmltarget.
7878         (same_process_callback): New.
7879         (x86_arch_setup_process_callback): New.
7880         (x86_linux_update_xmltarget): New.
7881         (x86_regsets_info): New.
7882         (amd64_linux_regs_info): New.
7883         (i386_linux_usrregs_info): New.
7884         (i386_linux_regs_info): New.
7885         (x86_linux_regs_info): New.
7886         (x86_arch_setup): Reimplement.
7887         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7888         (x86_emit_ops): Ditto.
7889         (the_low_target): Adjust.  Install x86_linux_regs_info,
7890         x86_cannot_fetch_register, and x86_cannot_store_register.
7891         (initialize_low_arch): New.
7892         * linux-ia64-low.c (tdesc_ia64): Declare.
7893         (ia64_fetch_register): Adjust.
7894         (ia64_usrregs_info, regs_info): New globals.
7895         (ia64_regs_info): New function.
7896         (the_low_target): Adjust.
7897         (initialize_low_arch): New function.
7898         * linux-sparc-low.c (tdesc_sparc64): Declare.
7899         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7900         Adjust.
7901         (sparc_arch_setup): New function.
7902         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7903         (the_low_target): Adjust.
7904         (initialize_low_arch): New function.
7905         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7906         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7907         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7908         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7909         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7910         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7911         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7912         (tdesc_powerpc_isa205_vsx64l): Declare.
7913         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7914         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7915         (ppc_set_pc, ppc_get_hwcap): Adjust.
7916         (ppc_usrregs_info): Forward declare.
7917         (!__powerpc64__) ppc_regmap_adjusted: New global.
7918         (ppc_arch_setup): Adjust to the current process'es target
7919         description.
7920         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7921         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7922         (ppc_store_evrregset): Adjust.
7923         (target_regsets): Rename to ...
7924         (ppc_regsets): ... this, and make static.
7925         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7926         (ppc_regs_info): New function.
7927         (the_low_target): Adjust.
7928         (initialize_low_arch): New function.
7929         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7930         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7931         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7932         (tdesc_s390x_linux64v2): Declare.
7933         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7934         (s390_fill_gregset, s390_store_last_break): Adjust.
7935         (target_regsets): Rename to ...
7936         (s390_regsets): ... this, and make static.
7937         (s390_get_pc, s390_set_pc): Adjust.
7938         (s390_get_hwcap): New target_desc parameter, and use it.
7939         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7940         (s390_arch_setup): Adjust to set the current process'es target
7941         description.  Don't adjust the regmap.
7942         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7943         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7944         (regs_info_3264): New globals.
7945         (s390_regs_info): New function.
7946         (the_low_target): Adjust.
7947         (initialize_low_arch): New function.
7948         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7949         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7950         [__mips64] (init_registers_mips_linux)
7951         (init_registers_mips_dsp_linux): Delete defines.
7952         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7953         (have_dsp): New global.
7954         (mips_read_description): New, based on mips_arch_setup.
7955         (mips_arch_setup): Reimplement.
7956         (get_usrregs_info): New function.
7957         (mips_cannot_fetch_register, mips_cannot_store_register)
7958         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7959         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7960         (target_regsets): Rename to ...
7961         (mips_regsets): ... this, and make static.
7962         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7963         (dsp_regs_info, regs_info): New globals.
7964         (mips_regs_info): New function.
7965         (the_low_target): Adjust.
7966         (initialize_low_arch): New function.
7967         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7968         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7969         Declare.
7970         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7971         (arm_read_description): New, with bits factored from
7972         arm_arch_setup.
7973         (arm_arch_setup): Reimplement.
7974         (target_regsets): Rename to ...
7975         (arm_regsets): ... this, and make static.
7976         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7977         (arm_regs_info): New function.
7978         (the_low_target): Adjust.
7979         (initialize_low_arch): New function.
7980         * linux-m68k-low.c (tdesc_m68k): Declare.
7981         (target_regsets): Rename to ...
7982         (m68k_regsets): ... this, and make static.
7983         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7984         (m68k_regs_info): New function.
7985         (m68k_arch_setup): New function.
7986         (the_low_target): Adjust.
7987         (initialize_low_arch): New function.
7988         * linux-sh-low.c (tdesc_sharch): Declare.
7989         (target_regsets): Rename to ...
7990         (sh_regsets): ... this, and make static.
7991         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7992         (sh_regs_info, sh_arch_setup): New functions.
7993         (the_low_target): Adjust.
7994         (initialize_low_arch): New function.
7995         * linux-bfin-low.c (tdesc_bfin): Declare.
7996         (bfin_arch_setup): New function.
7997         (bfin_usrregs_info, regs_info): New globals.
7998         (bfin_regs_info): New function.
7999         (the_low_target): Adjust.
8000         (initialize_low_arch): New function.
8001         * linux-cris-low.c (tdesc_cris): Declare.
8002         (cris_arch_setup): New function.
8003         (cris_usrregs_info, regs_info): New globals.
8004         (cris_regs_info): New function.
8005         (the_low_target): Adjust.
8006         (initialize_low_arch): New function.
8007         * linux-cris-low.c (tdesc_crisv32): Declare.
8008         (cris_arch_setup): New function.
8009         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8010         (cris_regs_info): New function.
8011         (the_low_target): Adjust.
8012         (initialize_low_arch): New function.
8013         * linux-m32r-low.c (tdesc_m32r): Declare.
8014         (m32r_arch_setup): New function.
8015         (m32r_usrregs_info, regs_info): New globals.
8016         (m32r_regs_info): Adjust.
8017         (initialize_low_arch): New function.
8018         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8019         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8020         (tic6x_usrregs_info): Forward declare.
8021         (tic6x_read_description): New function, based on ...
8022         (tic6x_arch_setup): ... this.  Reimplement.
8023         (target_regsets): Rename to ...
8024         (tic6x_regsets): ... this, and make static.
8025         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8026         (tic6x_regs_info): New function.
8027         (the_low_target): Adjust.
8028         (initialize_low_arch): New function.
8029         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8030         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8031         (target_regsets): Rename to ...
8032         (xtensa_regsets): ... this, and make static.
8033         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8034         globals.
8035         (xtensa_arch_setup, xtensa_regs_info): New functions.
8036         (the_low_target): Adjust.
8037         (initialize_low_arch): New function.
8038         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8039         (nios2_arch_setup): Set the current process'es tdesc.
8040         (target_regsets): Rename to ...
8041         (nios2_regsets): ... this.
8042         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8043         (nios2_regs_info): New function.
8044         (the_low_target): Adjust.
8045         (initialize_low_arch): New function.
8046         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8047         (aarch64_arch_setup): Set the current process'es tdesc.
8048         (target_regsets): Rename to ...
8049         (aarch64_regsets): ... this.
8050         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8051         (aarch64_regs_info): New function.
8052         (the_low_target): Adjust.
8053         (initialize_low_arch): New function.
8054         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8055         globals.
8056         (target_regsets): Rename to ...
8057         (tile_regsets): ... this.
8058         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8059         (tile_regs_info): New function.
8060         (tile_arch_setup): Set the current process'es tdesc.
8061         (the_low_target): Adjust.
8062         (initialize_low_arch): New function.
8063         * spu-low.c (tdesc_spu): Declare.
8064         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8065         * win32-arm-low.c (tdesc_arm): Declare.
8066         (arm_arch_setup): New function.
8067         (the_low_target): Install arm_arch_setup instead of
8068         init_registers_arm.
8069         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8070         (init_windows_x86): Rename to ...
8071         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8072         (the_low_target): Adjust.
8073         * win32-low.c (win32_tdesc): New global.
8074         (child_add_thread): Don't create the thread cache here.
8075         (do_initial_child_stuff): Set the new process'es tdesc.
8076         * win32-low.h (struct target_desc): Forward declare.
8077         (win32_tdesc): Declare.
8078         * lynx-i386-low.c (tdesc_i386): Declare global.
8079         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8080         * lynx-low.c (lynx_tdesc): New global.
8081         (lynx_add_process): Set the new process'es tdesc.
8082         * lynx-low.h (struct target_desc): Forward declare.
8083         (lynx_tdesc): Declare global.
8084         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8085         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8086         * nto-low.c (nto_tdesc): New global.
8087         (do_attach): Set the new process'es tdesc.
8088         * nto-low.h (struct target_desc): Forward declare.
8089         (nto_tdesc): Declare.
8090         * nto-x86-low.c (tdesc_i386): Declare.
8091         (nto_x86_arch_setup): Set `nto_tdesc'.
8092
8093 2013-06-04  Gary Benson  <gbenson@redhat.com>
8094
8095         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8096         to qSupported response when appropriate.
8097         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8098         with nonzero-length annex.
8099         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8100         arguments supplied in annex.
8101
8102 2013-05-31  Doug Evans  <dje@google.com>
8103
8104         PR server/15594
8105         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8106         64 bits in 64-cross-32 environment.
8107
8108 2013-05-28  Pedro Alves  <palves@redhat.com>
8109
8110         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8111         (aarch64-without-fpu.c): Delete rule.
8112         * configure.srv (aarch64*-*-linux*): Remove references to
8113         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8114         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8115         declaration.
8116
8117 2013-05-24  Pedro Alves  <palves@redhat.com>
8118
8119         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8120         instead of strchr/decode_address.  Error if the range isn't split
8121         with a ','.  Don't assume there's be a ':' in the action.
8122
8123 2013-05-23  Yao Qi  <yao@codesourcery.com>
8124             Pedro Alves  <palves@redhat.com>
8125
8126         * linux-low.c (lwp_in_step_range): New function.
8127         (linux_wait_1): If the thread was range stepping and stopped
8128         outside the stepping range, report the stop to GDB.  Otherwise,
8129         continue stepping.  Add range stepping debug output.
8130         (linux_set_resume_request): Copy the step range from the resume
8131         request to the lwp.
8132         (linux_supports_range_stepping): New.
8133         (linux_target_ops) <supports_range_stepping>: Set to
8134         linux_supports_range_stepping.
8135         * linux-low.h (struct linux_target_ops)
8136         <supports_range_stepping>: New field.
8137         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8138         * linux-x86-low.c (x86_supports_range_stepping): New.
8139         (the_low_target) <supports_range_stepping>: Set to
8140         x86_supports_range_stepping.
8141         * server.c (handle_v_cont): Handle 'r' action.
8142         (handle_v_requests): Append ";r" if the target supports range
8143         stepping.
8144         * target.h (struct thread_resume) <step_range_start,
8145         step_range_end>: New fields.
8146         (struct target_ops) <supports_range_stepping>:
8147         New field.
8148         (target_supports_range_stepping): New macro.
8149
8150 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8151
8152         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8153         confusion in comment.
8154
8155 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8156
8157         * lynx-low.c (struct process_info_private): New type.
8158         (lynx_add_process): New function.
8159         (lynx_create_inferior, lynx_attach): Replace calls to
8160         add_process by calls to lynx_add_process.
8161         (lynx_resume): If PTID is null, then try using
8162         current_process()->private->last_wait_event_ptid.
8163         Add comments.
8164         (lynx_clear_inferiors): Delete.  The contents of that function
8165         has been inlined in lynx_mourn;
8166         (lynx_wait_1): Save the ptid in the process's private data.
8167         (lynx_mourn): Free the process' private data.  Replace call
8168         to lynx_clear_inferiors by call to clear_inferiors.
8169
8170 2013-05-17  Yao Qi  <yao@codesourcery.com>
8171
8172         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8173         the right place.
8174
8175 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8176
8177         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8178         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8179         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8180         PT_TEXT_END_ADDR guards.  Update comments.
8181         (linux_target_op) <read_offsets>: Conditionally define to
8182         linux_read_offsets if the target is UCLIBC and if it defines
8183         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8184
8185 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8186             Andrew Jenner  <andrew@codesourcery.com>
8187
8188         * Makefile.in (SFILES): Add linux-nios2-low.c.
8189         (clean): Add action to delete nios2-linux.c.
8190         (nios2-linux.c): New rule.
8191         * configure.srv: Add nios2*-*-linux*.
8192         * linux-nios2-low.c: New.
8193
8194 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8195
8196         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8197
8198 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8199
8200         PR gdb/15186
8201         * ax.c (ax_printf): Add fflush.
8202
8203 2013-04-22  Tom Tromey  <tromey@redhat.com>
8204
8205         * Makefile.in (SFILES): Add filestuff.c.
8206         (OBS): Add filestuff.o.
8207         (filestuff.o): New target.
8208         * config.in, configure: Rebuild.
8209         * configure.ac: Check for fdwalk, pipe2.
8210
8211 2013-04-17  Pedro Alves  <palves@redhat.com>
8212
8213         * configure.ac (USE_THREAD_DB): Delete variable.
8214         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8215         Don't AC_SUBST USE_THREAD_DB.
8216         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8217         * config.in, configure: Regenerate.
8218
8219 2013-04-16  Pedro Alves  <palves@redhat.com>
8220
8221         * linux-low.h (struct lwp_info) <thread_known>: Move under
8222         the USE_THREAD_DB #ifdef.
8223
8224 2013-04-16  Pedro Alves  <palves@redhat.com>
8225
8226         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8227         (linux-low.o): Delete rule.
8228         * linux-low.h: Always include "gdb_thread_db.h" instead of
8229         conditionally including thread_db.h.
8230         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8231         HAVE_THREAD_DB_H.
8232
8233 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8234
8235         * Makefile.in (install-only): Fix make install regression.
8236
8237 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8238
8239         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8240         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8241         installation.
8242         * gdbserver.1: Remove.
8243
8244 2013-03-22  Pedro Alves  <palves@redhat.com>
8245
8246         * linux-low.c (handle_extended_wait): Don't call
8247         linux_enable_event_reporting.
8248
8249 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8250
8251         PR build/9098:
8252         * Makefile.in (SHELL): Use @SHELL@.
8253
8254 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8255
8256         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8257         compiler warning.
8258
8259 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8260
8261         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8262         Remove extraneous NULL element.
8263
8264 2013-03-13  Yao Qi  <yao@codesourcery.com>
8265
8266         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8267         'V' block in trace frame.
8268
8269 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8270
8271         * target.h (struct target_ops): Add btrace ops.
8272         (target_supports_btrace): New macro.
8273         (target_enable_btrace): New macro.
8274         (target_disable_btrace): New macro.
8275         (target_read_btrace): New macro.
8276         * gdbthread.h (struct thread_info): Add btrace field.
8277         * server.c: Include btrace-common.h.
8278         (handle_btrace_general_set): New function.
8279         (handle_btrace_enable): New function.
8280         (handle_btrace_disable): New function.
8281         (handle_general_set): Call handle_btrace_general_set.
8282         (handle_qxfer_btrace): New function.
8283         (struct qxfer qxfer_packets[]): Add btrace entry.
8284         * inferiors.c (remove_thread): Disable btrace.
8285         * linux-low: Include linux-btrace.h.
8286         (linux_low_enable_btrace): New function.
8287         (linux_low_read_btrace): New function.
8288         (linux_target_ops): Add btrace ops.
8289         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8290         Add srv_linux_btrace=yes.
8291         (x86_64-*-linux*): Add linux-btrace.o.
8292         Add srv_linux_btrace=yes.
8293         * configure.ac: Define HAVE_LINUX_BTRACE.
8294         * config.in: Regenerated.
8295         * configure: Regenerated.
8296
8297 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8298
8299         * server.c (handle_qxfer): Preserve error message if -3 is
8300         returned.
8301         (qxfer): Document the -3 return value.
8302
8303 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8304
8305         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8306         (linux_btrace_h): New variable.
8307         (linux-btrace.o): New rule.
8308
8309 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8310             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8311
8312         * tracepoint.c (trace_buffer_size): New global.
8313         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8314         (init_trace_buffer): Change to one-argument function. Allocate
8315         trace buffer memory.
8316         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8317         handle QTBuffer:size packet.
8318         (cmd_bigqtbuffer_size): New function.
8319         (initialize_tracepoint): Call init_trace_buffer with
8320         DEFAULT_TRACE_BUFFER_SIZE.
8321         * server.c (handle_query): Add QTBuffer:size in the
8322         supported packets.
8323
8324 2013-03-07  Yao Qi  <yao@codesourcery.com>
8325
8326         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8327         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8328         of -1.
8329         (cmd_qtsp): Adjust condition.  Do post increment.
8330         Set cur_action and cur_step_action back to 0.
8331
8332 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8333
8334         PR server/15236
8335         * linux-low.c (linux_write_memory): Return early success if LEN is
8336         zero.
8337
8338 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8339
8340         * configure.srv: Add x86_64-*-cygwin* as target.
8341
8342 2013-02-28  Tom Tromey  <tromey@redhat.com>
8343
8344         * configure.ac: Invoke AC_SYS_LARGEFILE.
8345         * configure, config.in: Rebuild.
8346
8347 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8348
8349         * win32-low.c: Throughout, fix format strings and casts of
8350         printf-like functions to avoid type related warnings on all
8351         platforms.
8352         (get_child_debug_event): Print dwDebugEventCode as hex since
8353         that's how it's usually documented.
8354
8355 2013-02-28  Yao Qi  <yao@codesourcery.com>
8356
8357         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8358         pulongest.
8359
8360 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8361
8362         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8363         (reg-tilegx32.c): New rule.
8364         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8365         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8366         different register info initializer according to elf class.
8367         (init_registers_tilgx32): New function.  The tilegx32 register info
8368         initializer.
8369         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8370         (tile_store_gregset): Likewise.
8371
8372 2013-02-27  Yao Qi  <yao@codesourcery.com>
8373
8374         * server.c (process_point_options): Print debug message when
8375         debug_threads is true.
8376
8377 2013-02-26  Yao Qi  <yao@codesourcery.com>
8378
8379         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8380
8381 2013-02-19  Pedro Alves  <palves@redhat.com>
8382             Kai Tietz <ktietz@redhat.com>
8383
8384         PR gdb/15161
8385
8386         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8387         instead of strtoul to extract address from packet.
8388         (process_serial_event) <'z'>: Likewise.
8389
8390 2013-02-18  Yao Qi  <yao@codesourcery.com>
8391
8392         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8393
8394 2013-02-14  Pedro Alves  <palves@redhat.com>
8395
8396         Plug memory leak.
8397
8398         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8399         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8400
8401 2013-02-14  Pedro Alves  <palves@redhat.com>
8402
8403         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8404
8405 2013-02-14  Pedro Alves  <palves@redhat.com>
8406
8407         * tracepoint.c (save_string): Delete.
8408         (add_tracepoint_action): Use savestring instead of save_string.
8409
8410 2013-02-12  Pedro Alves  <palves@redhat.com>
8411
8412         * linux-xtensa-low.c: Ditto.
8413         * xtensa-xtregs.c: Ditto.
8414
8415 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8416
8417         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8418         thread_db.
8419
8420 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8421
8422         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8423         aarch64_num_wp_regs and aarch64_num_bp_regs to
8424         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8425
8426 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8427
8428         * linux-aarch64-low.c (ps_get_thread_area): Replace
8429         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8430
8431 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8432             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8433             Nigel Stephens  <nigel.stephens@arm.com>
8434             Yufeng Zhang  <yufeng.zhang@arm.com>
8435
8436         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8437         (aarch64.c, aarch64-without-fpu.c): New targets.
8438         * configure.srv (aarch64*-*-linux*): New.
8439         * linux-aarch64-low.c: New file.
8440
8441 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8442
8443         * linux-low.c (handle_extended_wait, linux_create_inferior)
8444         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8445         (dequeue_one_deferred_signal, linux_resume_one_thread)
8446         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8447         (linux_tracefork_grandchild, linux_test_for_tracefork)
8448         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8449         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8450         where the argument is 0.
8451
8452 2013-01-25  Yao Qi  <yao@codesourcery.com>
8453
8454         * event-loop.c: Include "queue.h".
8455         (gdb_event_p): New typedef.
8456         (struct gdb_event) <next_event>: Remove.
8457         (event_queue): Change to QUEUE(gdb_event_p).
8458         (async_queue_event): Remove.
8459         (gdb_event_xfree): New.
8460         (initialize_event_loop): New.
8461         (process_event): Use API from QUEUE.
8462         (wait_for_event): Likewise.
8463         * server.c (main): Call initialize_event_loop.
8464         * server.h (initialize_event_loop): Declare.
8465
8466 2013-01-18  Yao Qi  <yao@codesourcery.com>
8467
8468         * ax.h (struct eval_agent_expr_context): New.
8469         (gdb_eval_agent_expr): Update declaration.
8470         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8471         TFRAME.  Add new argument CTX.
8472         * server.h (struct eval_agent_expr_context): Declare.
8473         (agent_mem_read, agent_tsv_read): Update declaration.
8474         (agent_mem_read_string): Likewise.
8475         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8476         (add_traceframe_block): Add new argument TPOINT.
8477         Increase TPOINT->traceframe_usage.
8478         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8479         eval_tracepoint_agent_expr.
8480         (condition_true_at_tracepoint): Likewise.
8481         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8482         (agent_mem_read_string, agent_tsv_read): Likewise.
8483
8484 2013-01-16  Yao Qi  <yao@codesourcery.com>
8485
8486         * linux-low.c (linux_resume_one_lwp): Don't check
8487         'lwp->bp_reinsert != 0'.
8488
8489 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8490             Pedro Alves  <palves@redhat.com>
8491
8492         * lynx-low.c (ptrace_request_to_str): Define a temporary
8493         macro and use it to simplify this function's implementation.
8494
8495 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8496
8497         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8498         sets errno.
8499
8500 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8501
8502         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8503
8504 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8505
8506         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8507
8508 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8509
8510         * lynx-low.c (lynx_resume): Use the resume_info parameter
8511         to determine the ptid for the lynx_ptrace call, unless
8512         it is equal to minus_one_ptid, in which case we use the
8513         ptid of the current_inferior.
8514         (lynx_wait_1): After having received a thread create/exit
8515         event, resume the inferior's execution using the signaling
8516         thread's ptid, rather than the old ptid.
8517
8518 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8519
8520         * lynx-low.c (lynx_resume): Delete variable ret.
8521
8522 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8523
8524         * gdbreplay.c (gdbreplay_version): Update copyright year.
8525         * server.c (gdbserver_version): Likewise.
8526
8527 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8528
8529         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8530         new thread.
8531
8532 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8533
8534         * lynx-low.c (ptrace_request_to_str): Add handling for
8535         PTRACE_GETTRACESIG.
8536
8537 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8538
8539         * lynx-low.c (lynx_attach): Delete variable new_process.
8540
8541 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8542
8543         * lynx-low.c (lynx_create_inferior): Delete variable
8544         new_process.
8545
8546 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8547
8548         * lynx-low.c (ptrace_request_to_str): Do not handle
8549         PTRACE_GETTHREADLIST if this macro does not exist.
8550
8551 2012-12-15  Yao Qi  <yao@codesourcery.com>
8552
8553         * Makefile.in (OBS): Add notif.o.
8554         * notif.c, notif.h: New.
8555         * server.c: Include "notif.h".
8556         (struct vstop_notif) <next>: Remove.
8557         <base>: New field.
8558         (queue_stop_reply): Update.
8559         (push_event, send_next_stop_reply): Remove.
8560         (discard_queued_stop_replies): Update.
8561         (notif_stop): New variable.
8562         (handle_v_stopped): Remove.
8563         (handle_v_requests): Don't call handle_v_stopped.  Call
8564         handle_ack_notif instead.
8565         (queue_stop_reply_callback): Call notif_event_enque instead
8566         of queue_stop_reply.
8567         (handle_status): Don't call send_next_stop_reply, call
8568         notif_write_event instead.
8569         (kill_inferior_callback): Likewise.
8570         (detach_or_kill_inferior_callback): Likewise.
8571         (main): Call initialize_notif.
8572         (process_serial_event): Call QUEUE_is_empty.
8573         (handle_target_event): Call notif_push instead of push event.
8574         * server.h (push_event): Remove declaration.
8575
8576 2012-12-10  Tom Tromey  <tromey@redhat.com>
8577
8578         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8579         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8580         macros.
8581         (.c.o): Rewrite.
8582         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8583         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8584         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8585         (amd64-linux-ipa.o, ax.o): Rewrite.
8586         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8587         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8588         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8589         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8590         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8591         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8592         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8593         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8594         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8595         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8596         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8597         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8598         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8599         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8600         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8601         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8602         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8603         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8604         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8605         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8606         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8607         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8608         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8609         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8610         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8611         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8612         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8613         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8614         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8615         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8616         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8617         (reg-tilegx.o): Remove.
8618         (all_object_files): New macro.
8619         Include .deps files.
8620         * aclocal.m4, configure: Rebuild.
8621         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8622         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8623         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8624
8625 2012-12-05  Tom Tromey  <tromey@redhat.com>
8626
8627         PR gdb/14917:
8628         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8629
8630 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8631
8632         * configure.ac: Check for linux/perf_event.h.
8633         * config.in: Regenerated.
8634         * configure: Regenerated.
8635
8636 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8637
8638         * hostio.c (handle_readlink): Decrease buffer size
8639         parameter passed to readlink by one byte.
8640
8641 2012-11-26  Yao Qi  <yao@codesourcery.com>
8642
8643         * configure.ac (build_warnings): Append '-Wempty-body'.
8644         * configure: Regenerated.
8645         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8646         body.
8647
8648 2012-11-15  Pierre Muller  <muller@sourceware.org>
8649
8650         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8651         * config.in: Regenerate.
8652         * configure: Regenerate.
8653         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8654         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8655         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8656         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8657         header.
8658         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8659         instead of <sys/wait.h> header.
8660         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8661
8662 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8663
8664         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8665         (various make rules): Remove -DGDBSERVER
8666
8667 2012-11-09  Yao Qi  <yao@codesourcery.com>
8668
8669         * spu-low.c (current_ptid): Move it to ..
8670         * gdbthread.h: ... here.  New.
8671         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8672         * server.c (myresume, process_serial_event): Likewise.
8673         * thread-db.c (thread_db_find_new_threads): Likewise.
8674         * tracepoint.c (run_inferior_command): Likewise.
8675
8676 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8677
8678         * server.c (handle_search_memory_1): Include access length in
8679         warning message.
8680
8681 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8682
8683         * linux-crisv32-low.c: Fix compile errors.
8684
8685 2012-09-04  Yao Qi  <yao@codesourcery.com>
8686
8687         * tracepoint.c (cmd_qtsv): Adjust debug message.
8688         Don't check CUR_TPOINT.
8689
8690 2012-08-28  Yao Qi  <yao@codesourcery.com>
8691
8692         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8693         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8694         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8695         Remove declarations of xmalloc, xreallloc, xstrdup and
8696         freeargv.
8697         * Makefile.in (libiberty_h): New.
8698         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8699         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8700
8701 2012-08-23  Yao Qi  <yao@codesourcery.com>
8702
8703         * server.h: Remove declaration of 'xsnprintf'.
8704
8705 2012-08-22  Keith Seitz  <keiths@redhat.com>
8706
8707         * server.h: Include build-gnulib-gbserver/config.h.
8708         * gdbreplay.c: Likewise.
8709
8710 2012-08-08  Doug Evans  <dje@google.com>
8711
8712         * Makefile.in (SFILES): Add gdb_vecs.c.
8713         (OBS): Add gdb_vecs.o.
8714         (gdb_vecs_h, host_defs_h): New variables.
8715         (thread-db.o): Add $(gdb_vecs_h) dependency.
8716         (gdb_vecs.o): New rule.
8717         * thread-db.c: #include "gdb_vecs.h".
8718         (thread_db_load_search): Use a vector to iterate over path elements.
8719         Handle text appearing after "$pdir".
8720
8721         * configure.ac: Add check for strstr.
8722         * config.in: Regenerate.
8723         * configure: Regenerate.
8724
8725 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8726
8727         * hostio.c (handle_pread): If pread fails, fall back to attempting
8728         lseek/read.
8729         (handle_pwrite): Likewise for pwrite.
8730
8731 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8732
8733         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8734         between unsupported TYPE and unimplementable ADDR/LEN combination.
8735         (arm_insert_point): Act on new return value.
8736
8737 2012-07-31  Pedro Alves  <palves@redhat.com>
8738
8739         * server.c (process_point_options): Only skip tokens if we find
8740         one that is unrecognized.  Don't treat 'X' specially while
8741         skipping unrecognized tokens.
8742
8743 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8744
8745         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8746         to 4-byte-align HW breakpoint addresses for Thumb.
8747
8748 2012-07-27  Yao Qi  <yao@codesourcery.com>
8749
8750         PR remote/14161.
8751
8752         * server.h: Declare gdb_agent_about_to_close.
8753         * target.c (kill_inferior): Include "agent.h".
8754         New.  Send command 'kill'.
8755         * target.h (kill_inferior): Removed macro.
8756         * tracepoint.c (gdb_agent_about_to_close): New.
8757         (gdb_agent_helper_thread): Handle command 'close'.
8758         Wait endlessly until the inferior stops.
8759         Install gdb_agent_remove_socket to atexit hook.
8760         (agent_socket_name): New static variable.
8761         (gdb_agent_socket_init): Replace local variable 'name' with
8762         'agent_socket_name'.
8763         (gdb_agent_remove_socket): New.
8764
8765 2012-07-27  Yao Qi  <yao@codesourcery.com>
8766
8767         * server.c (process_point_options): Stop at 'X' when parsing.
8768
8769 2012-07-19  Michael Eager  <eager@eagercon.com>
8770
8771         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8772         to hw_execute.
8773         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8774         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8775         hardware breakpoint.
8776
8777 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8778
8779         * gdbserver/linux-low.c (initialize_low): Call
8780         linux_ptrace_init_warnings.
8781
8782 2012-07-02  Doug Evans  <dje@google.com>
8783
8784         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8785         pointer to int.
8786
8787 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8788
8789         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8790         (ax.o): Add it to build rule.
8791         (ax-ipa.o): Ditto.
8792         (OBS): Add format.o.
8793         (IPA_OBS): Add format.o.
8794         * server.c (handle_query): Claim support for breakpoint commands.
8795         (process_point_options): Add command case.
8796         (process_serial_event): Leave running if there are printfs in
8797         effect.
8798         * mem-break.h (any_persistent_commands): Declare.
8799         (add_breakpoint_commands): Declare.
8800         (gdb_no_commands_at_breakpoint): Declare.
8801         (run_breakpoint_commands): Declare.
8802         * mem-break.c (struct point_command_list): New struct.
8803         (struct breakpoint): New field command_list.
8804         (any_persistent_commands): New function.
8805         (add_commands_to_breakpoint): New function.
8806         (add_breakpoint_commands): New function.
8807         (gdb_no_commands_at_breakpoint): New function.
8808         (run_breakpoint_commands): New function.
8809         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8810         locally.
8811         * ax.c: Include format.h.
8812         (ax_printf): New function.
8813         (gdb_eval_agent_expr): Add printf opcode.
8814
8815 2012-06-13  Yao Qi  <yao@codesourcery.com>
8816
8817         * server.c (start_inferior): Remove duplicated writes to fields
8818         'last_resume_kind' and 'last_status' of 'current_inferior'.
8819
8820 2012-06-12  Yao Qi  <yao@codesourcery.com>
8821             Pedro Alves  <palves@redhat.com>
8822
8823         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8824         comment.
8825         * server.c (handle_v_cont): Extend comment.
8826
8827 2012-06-11  Yao Qi  <yao@codesourcery.com>
8828
8829         * linux-low.c (linux_attach): Add 'static'.
8830
8831 2012-06-06  Yao Qi  <yao@codesourcery.com>
8832
8833         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8834
8835 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8836
8837         Fix gcc -flto compilation warning.
8838         * server.c (main): Make variable multi_mode and attach volatile.
8839
8840 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8841
8842         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8843         if the platform doesn't know about it.
8844
8845 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8846
8847         * Makefile.in (SFILES): Add linux-tile-low.c.
8848         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8849         * configure.srv: Handle tilegx-*-linux*.
8850         * linux-tile-low.c: New file.
8851
8852 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8853
8854         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8855
8856 2012-05-24  Pedro Alves  <palves@redhat.com>
8857
8858         PR gdb/7205
8859
8860         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8861
8862 2012-05-24  Pedro Alves  <palves@redhat.com>
8863
8864         PR gdb/7205
8865
8866         Replace target_signal with gdb_signal throughout.
8867
8868 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8869
8870         * linux-low.c (linux_store_registers): Avoid the copying sequence
8871         when no data has been retrieved by ptrace.
8872
8873 2012-05-22  Will Deacon  <will.deacon@arm.com>
8874
8875         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8876         Include asm/ptrace.h.
8877         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8878         already defined.
8879
8880 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8881
8882         * linux-low.c (linux_store_registers): Don't re-retrieve data
8883         with ptrace that has already been obtained from /proc.  Always
8884         copy any data retrieved with ptrace to the buffer supplied.
8885
8886 2012-05-11  Yao Qi  <yao@codesourcery.com>
8887             Pedro Alves  <palves@redhat.com>
8888
8889         * linux-low.c (enum stopping_threads_kind): New.
8890         (stopping_threads): Change type to `enum stopping_threads_kind'.
8891         (handle_extended_wait): If stopping and suspending threads, leave
8892         the new_lwp suspended too.
8893         (linux_wait_for_event): Adjust.
8894         (stop_all_lwps): Set `stopping_threads' to
8895         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8896         whether we're suspending threads or just stopping them.  Assert no
8897         recursion happens.
8898
8899 2012-04-29  Yao Qi  <yao@codesourcery.com>
8900
8901         * server.h: Move some code to ...
8902         * gdbthread.h: ... here.  New.
8903         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8904         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8905         (nto-low.o, win32-low.o): Likewise.
8906         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8907         * regcache.c, remote-utils.c, server.c: Likewise.
8908         * target.c, tracepoint.c, win32-low.c: Likewise.
8909
8910 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8911
8912         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8913         (PTRACE_ARG4_TYPE): Likewise.
8914         (PTRACE_XFER_TYPE): Likewise.
8915         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8916         ptrace to PTRACE_ARG3_TYPE.
8917         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8918         (PTRACE_ARG4_TYPE): Likewise.
8919         (PTRACE_XFER_TYPE): Likewise.
8920         (linux_detach_one_lwp): Cast fourth argument of
8921         ptrace to long then PTRACE_ARG4_TYPE.
8922         (regsets_fetch_inferior_registers): Cast third argument of
8923         ptrace to long then PTRACE_ARG3_TYPE.
8924         (regsets_store_inferior_registers): Likewise.
8925
8926 2012-04-20  Pedro Alves  <palves@redhat.com>
8927
8928         * configure: Regenerate.
8929
8930 2012-04-19  Pedro Alves  <palves@redhat.com>
8931
8932         * Makefile.in (GNULIB_BUILDDIR): New.
8933         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8934         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8935         (all, install-only, uninstall, clean-info, all-lib, clean): No
8936         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8937         (maintainer-clean realclean distclean): Use subdir_do.
8938         (subdir_do): New.
8939         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8940         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8941         * acinclude.m4: Include acx_configure_dir.m4.
8942         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8943         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8944         ACX_CONFIGURE_DIR.
8945         (GNULIB): New.
8946         (GNULIB_STDINT_H): Adjust.
8947         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8948         * gdbreplay.c: Include build-gnulib/config.h.
8949         * server.h: Likewise.
8950         * aclocal.m4: Regenerate.
8951         * config.in: Regenerate.
8952         * configure: Regenerate.
8953
8954 2012-04-19  Pedro Alves  <palves@redhat.com>
8955
8956         * Makefile.in (LIBGNU, INCGNU): Adjust.
8957         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8958         (all, install-only, uninstall, clean-info, all-lib, clean)
8959         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8960         * configure.ac: Adjust AC_OUTPUT output.
8961         * aclocal.m4: Regenerate.
8962         * configure: Regenerate.
8963
8964 2012-04-19  Pedro Alves  <palves@redhat.com>
8965
8966         * Makefile.in (generated_files): New.
8967         (server_h): Remove the explicit dependency on config.h, and depend
8968         on $generated_files.
8969
8970 2012-04-19  Pedro Alves  <palves@redhat.com>
8971
8972         * Makefile.in (INCGNU): Add -Ignulib.
8973
8974 2012-04-19  Pedro Alves  <palves@redhat.com>
8975
8976         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8977         (INCGNU): ... this, and spell out -I here.
8978         (GNULIB_LIB): Rename to ...
8979         (LIBGNU): ... this.
8980         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8981
8982 2012-04-19  Pedro Alves  <palves@redhat.com>
8983
8984         * config.in: Regenerate.
8985
8986 2012-04-19  Pedro Alves  <palves@redhat.com>
8987
8988         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8989         * server.h (memmem): Remove declaration.
8990         * config.in: Regenerate.
8991         * configure: Regenerate.
8992
8993 2012-04-19  Yao Qi  <yao@codesourcery.com>
8994
8995         * Makefile.in (SFILES): Add common/vec.c.
8996         (OBS): Add vec.o.
8997         (vec.o): New rule.
8998
8999 2012-04-19  Yao Qi  <yao@codesourcery.com>
9000
9001         * remote-utils.c (prepare_resume_reply): Replace with macro
9002         target_core_of_thread.
9003         * server.c (handle_qxfer_threads_proper): Likewise.
9004         * target.h (traget_core_of_thread): New macro.
9005
9006 2012-04-18  Pedro Alves  <palves@redhat.com>
9007
9008         * aclocal.m4: Regenerate.
9009         * configure: Regenerate.
9010
9011 2012-04-16  Yao Qi  <yao@codesourcery.com>
9012
9013         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9014         duplicated on address.
9015
9016 2012-04-16  Yao Qi  <yao@codesourcery.com>
9017
9018         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9019         (struct tracepoint_action_ops) <send>: New field.
9020         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9021         (agent_expr_send, x_tracepoint_action_send): New.
9022         (l_tracepoint_action_send): New.
9023         (cmd_qtdp): Download and install tracepoint
9024         according to `use_agent'.
9025         (run_inferior_command): Add one more parameter `len'.
9026         Update callers.
9027         (tracepoint_send_agent): New.
9028         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9029
9030 2012-04-16  Yao Qi  <yao@codesourcery.com>
9031
9032         * tracepoint.c (download_tracepoints): Moved to ...
9033         (cmd_qtstart): ... here.
9034
9035 2012-04-14  Yao Qi  <yao@codesourcery.com>
9036
9037         * tracepoint.c: Include inttypes.h.
9038         (struct collect_memory_action): Use sized types.
9039         (struct tracepoint): Likewise.
9040         (cmd_qtdp, stop_tracing): Update print specifiers.
9041         (cmd_qtp, response_tracepoint): Likewise.
9042         (collect_data_at_tracepoint): Likewise.
9043         (collect_data_at_step): Likewise.
9044
9045 2012-04-14  Yao Qi  <yao@codesourcery.com>
9046
9047         Import gnulib module inttypes.
9048         * aclocal.m4, config.in, configure: Regenerated.
9049
9050 2012-04-14  Yao Qi  <yao@codesourcery.com>
9051
9052         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9053         Makefile and config.status at last.
9054
9055 2012-04-13  Yao Qi  <yao@codesourcery.com>
9056
9057         * tracepoint.c: Include stdint.h unconditionally.
9058
9059 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9060
9061         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9062         on BFD_HAVE_SYS_PROCFS_TYPE.
9063         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9064         * configure: Regenerate.
9065         * config.in: Likewise.
9066
9067 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9068
9069         * Makefile.in (clean): Also remove x32.c x32-linux.c
9070         x32-avx.c x32-avx-linux.c.
9071         (x32.o): New target.
9072         (x32.c): Likewise.
9073         (x32-linux.o): Likewise.
9074         (x32-linux.c): Likewise.
9075         (x32-avx.o): Likewise.
9076         (x32-avx.c): Likewise.
9077         (x32-avx-linux.o): Likewise.
9078         (x32-avx-linux.c): Likewise.
9079
9080         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9081         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9082         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9083         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9084         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9085         i386/x32-avx-linux.xml.
9086
9087         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9088         (init_registers_x32_avx_linux): Likwise.
9089         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9090         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9091
9092 2012-04-13  Pedro Alves  <palves@redhat.com>
9093
9094         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9095         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9096         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9097         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9098         the sub-make.
9099
9100 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9101
9102         * linux-x86-low.c (compat_x32_clock_t): New.
9103         (compat_x32_siginfo_t): Likewise.
9104         (compat_x32_siginfo_from_siginfo): Likewise.
9105         (siginfo_from_compat_x32_siginfo): Likewise.
9106         (linux_is_elf64): Likewise.
9107         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9108         and siginfo_from_compat_x32_siginfo for x32.
9109         (x86_arch_setup): Set linux_is_elf64.
9110
9111 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9112
9113         PR gdb/13969
9114         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9115         e_machine field.
9116         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9117         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9118         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9119         compatible with process.
9120
9121 2012-04-12  Yao Qi  <yao@codesourcery.com>
9122
9123         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9124         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9125         (install-only, install-info, clean): Handle sub dir gnulib.
9126         (all-lib, am--refresh): New targets.
9127         (memmem.o): Remove target.
9128         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9129         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9130         (AC_REPLACE_FUNCS): Remove memmem.
9131         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9132         (AC_OUTPUT): Generate Makefile in gnulib/.
9133         * aclocal.m4, config.in, configure: Regenerated.
9134
9135 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9136
9137         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9138
9139 2012-04-05  Pedro Alves  <palves@redhat.com>
9140
9141         -Werror=strict-aliasing
9142
9143         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9144         pointer.
9145
9146 2012-04-04  Pedro Alves  <palves@redhat.com>
9147
9148         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9149         (sparc_store_gregset_from_stack, sparc_store_gregset)
9150         (sparc_breakpoint_at): Fix formatting.
9151
9152 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9153
9154         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9155         are available.
9156         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9157         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9158         * config.in: Regenerate.
9159         * configure: Likewise.
9160
9161 2012-03-29  Pedro Alves  <palves@redhat.com>
9162
9163         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9164         Correct ptrace arguments.
9165
9166 2012-03-28  Pedro Alves  <palves@redhat.com>
9167
9168         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9169         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9170         (IA64_FR1_REGNUM): New defines.
9171         (ia64_fetch_register): New.
9172         (the_low_target): Install it.
9173         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9174         field.
9175         * linux-low.c (linux_fetch_registers): Try the
9176         the_low_target.fetch_register hook first.
9177
9178         * linux-arm-low.c (the_low_target): Adjust.
9179         * linux-bfin-low.c (the_low_target): Adjust.
9180         * linux-cris-low.c (the_low_target): Adjust.
9181         * linux-crisv32-low.c (the_low_target): Adjust.
9182         * linux-m32r-low.c (the_low_target): Adjust.
9183         * linux-m68k-low.c (the_low_target): Adjust.
9184         * linux-mips-low.c (the_low_target): Adjust.
9185         * linux-ppc-low.c (the_low_target): Adjust.
9186         * linux-s390-low.c (the_low_target): Adjust.
9187         * linux-sh-low.c (the_low_target): Adjust.
9188         * linux-sparc-low.c (the_low_target): Adjust.
9189         * linux-tic6x-low.c (the_low_target): Adjust.
9190         * linux-x86-low.c (the_low_target): Adjust.
9191         * linux-xtensa-low.c (the_low_target): Adjust.
9192
9193 2012-03-26  Pedro Alves  <palves@redhat.com>
9194
9195         * server.c (handle_qxfer_libraries): Don't bail early if
9196         the_target->qxfer_libraries_svr4 is not NULL.
9197
9198 2012-03-26  Pedro Alves  <palves@redhat.com>
9199
9200         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9201
9202 2012-03-23  Pedro Alves  <palves@redhat.com>
9203
9204         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9205         "library-list-svr4" element's start tag when the the DSO list is
9206         empty.
9207
9208 2012-03-23  Pedro Alves  <palves@redhat.com>
9209
9210         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9211         a variable whose type size is the same as the inferior's pointer
9212         size.
9213
9214 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9215
9216         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9217         struct siginfo.
9218         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9219         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9220         * linux-low.h: Include <signal.h>.
9221         (struct siginfo): Remove forward declaration.
9222         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9223         struct siginfo.
9224
9225 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9226
9227         * .gitignore: Ignore more files.
9228
9229 2012-03-19  Pedro Alves  <palves@redhat.com>
9230             Jan Kratochvil  <jan.kratochvil@redhat.com>
9231
9232         * server.c (cont_thread, general_thread): Add describing comments.
9233         (start_inferior): Clear `cont_thread'.
9234         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9235         of a process.
9236
9237 2012-03-15  Yao Qi  <yao@codesourcery.com>
9238
9239         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9240         handling to ...
9241         (cmd_qtdp): ... here.
9242
9243 2012-03-15  Yao Qi  <yao@codesourcery.com>
9244
9245         * tracepoint.c (struct tracepoint_action_ops): New.
9246         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9247         (m_tracepoint_action_download): New.
9248         (r_tracepoint_action_download): New.
9249         (x_tracepoint_action_download): New.
9250         (l_tracepoint_action_download): New.
9251         (add_tracepoint_action): Install `action->ops' according type.
9252         (download_tracepoint_1): Move code `download' function pointer
9253         of various tracepoint_action_ops.
9254
9255 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9256
9257         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9258         linux_ptrace_attach_warnings.
9259
9260 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9261
9262         * Makefile.in (linux-ptrace.o): New.
9263         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9264         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9265         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9266         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9267         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9268         of these targets.
9269         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9270
9271 2012-03-08  Yao Qi  <yao@codesourcery.com>
9272             Pedro Alves  <palves@redhat.com>
9273
9274         Fix PR server/13392.
9275         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9276         offset of JMP insn.
9277         * tracepoint.c (remove_tracepoint): New.
9278         (cmd_qtdp): Call remove_tracepoint when failed to install.
9279
9280 2012-03-07  Pedro Alves  <palves@redhat.com>
9281
9282         * linux-low.c (get_detach_signal): New.
9283         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9284         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9285         ptrace call.
9286         * server.c (program_signals, program_signals_p): New.
9287         (handle_general_set): Handle QProgramSignals.
9288         * server.h (program_signals, program_signals_p): Declare.
9289
9290 2012-03-05  Pedro Alves  <palves@redhat.com>
9291             Jan Kratochvil  <jan.kratochvil@redhat.com>
9292
9293         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9294         New comment why.
9295
9296 2012-03-03  Yao Qi  <yao@codesourcery.com>
9297
9298         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9299         agent_look_up_symbols.
9300
9301 2012-03-03  Yao Qi  <yao@codesourcery.com>
9302
9303         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9304         (linux-x86-low.o): Likewise.
9305         * server.h: Remove in_process_agent_loaded.
9306         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9307         common/agent.c.
9308         Update callers.
9309
9310 2012-03-03  Yao Qi  <yao@codesourcery.com>
9311
9312         * tracepoint.c (gdb_agent_capability): New global.
9313         (in_process_agent_loaded_ust): Renamed to
9314         `in_process_agent_supports_ust'.
9315         Update callers.
9316         (in_process_agent_supports_ust): Call agent_capability_check.
9317         (clear_installed_tracepoints): Assert that agent supports
9318         agent.
9319
9320 2012-03-03  Yao Qi  <yao@codesourcery.com>
9321
9322         * linux-low.c (linux_supports_agent): New.
9323         (linux_target_ops): Initialize field `supports_agent' with
9324         linux_supports_agent.
9325         * target.h (struct target_ops) <supports_agent>: New.
9326         (target_supports_agent): New macro.
9327         * server.c (handle_general_set): Handle packet 'QAgent'.
9328         (handle_query): Send `QAgent+'.
9329         * Makefile.in (server.o): Depends on agent.h.
9330
9331 2012-03-03  Yao Qi  <yao@codesourcery.com>
9332
9333         * Makefile.in (OBS): Add agent.o.
9334         Add new rule for agent.o.
9335         Track dependence of tracepoint.c on agent.h.
9336         * tracepoint.c (run_inferior_command_1):
9337         (run_inferior_command): Call agent_run_command.
9338         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9339         common/agent.c.
9340         (resume_thread, stop_thread): Likewise.
9341         (gdb_ust_socket_init): Renamed to ...
9342         (gdb_agent_socket_init): ... New.
9343         (gdb_ust_thread): Renamed to ...
9344         (gdb_agent_helper_thread): ... New.
9345         (gdb_ust_init): Move some code to ...
9346         (gdb_agent_init): ... here.  New.
9347         [HAVE_UST]: Call gdb_ust_init.
9348         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9349         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9350         * config.in, configure: Regenerated.
9351
9352 2012-03-02  Pedro Alves  <palves@redhat.com>
9353
9354         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9355         * linux-low.c (struct simple_pid_list): New.
9356         (stopped_pids): New a struct simple_pid_list pointer.
9357         (add_to_pid_list, pull_pid_from_list): New.
9358         (handle_extended_wait): Don't assume the first signal new children
9359         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9360         (linux_wait_for_lwp): Adjust.
9361
9362 2012-03-02  Yao Qi  <yao@codesourcery.com>
9363
9364         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9365         debug log.
9366
9367 2012-03-02  Yao Qi  <yao@codesourcery.com>
9368
9369         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9370         `stop_pc' and `tpoint'.  Update caller.
9371
9372 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9373
9374         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9375         * linux-low.c (use_linux_regsets): New macro.
9376         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9377         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9378         (linux_register_in_regsets): New function.
9379         (usr_fetch_inferior_registers): Skip registers covered by
9380         regsets.
9381         (usr_store_inferior_registers): Likewise.
9382         (usr_fetch_inferior_registers): New macro.
9383         (usr_store_inferior_registers): Likewise.
9384         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9385         (linux_store_registers): Likewise.
9386         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9387         prototype.
9388         (init_registers_mips64_dsp_linux): Likewise.
9389         (init_registers_mips_linux): New macro.
9390         (init_registers_mips_dsp_linux): Likewise.
9391         (mips_dsp_num_regs): Likewise.
9392         (DSP_BASE, DSP_CONTROL): New fallback macros.
9393         (mips_base_regs): New macro.
9394         (mips_regmap): Use it.  Fix the size.
9395         (mips_dsp_regmap): New variable.
9396         (mips_dsp_regset_bitmap): Likewise.
9397         (mips_arch_setup): New function.
9398         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9399         than mips_regmap.
9400         (mips_cannot_store_register): Likewise.
9401         (the_low_target): Update .arch_setup, .num_regs and .regmap
9402         initializers.  Add .regset_bitmap initializer.
9403         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9404         initializer.
9405         * linux-bfin-low.c (the_low_target): Likewise.
9406         * linux-cris-low.c (the_low_target): Likewise.
9407         * linux-crisv32-low.c (the_low_target): Likewise.
9408         * linux-ia64-low.c (the_low_target): Likewise.
9409         * linux-m32r-low.c (the_low_target): Likewise.
9410         * linux-m68k-low.c (the_low_target): Likewise.
9411         * linux-ppc-low.c (the_low_target): Likewise.
9412         * linux-s390-low.c (the_low_target): Likewise.
9413         * linux-sh-low.c (the_low_target): Likewise.
9414         * linux-sparc-low.c (the_low_target): Likewise.
9415         * linux-tic6x-low.c (the_low_target): Likewise.
9416         * linux-x86-low.c (the_low_target): Likewise.
9417         * linux-xtensa-low.c (the_low_target): Likewise.
9418         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9419         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9420         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9421         srv_xmlfiles.
9422         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9423         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9424
9425 2012-02-29  Yao Qi  <yao@codesourcery.com>
9426             Pedro Alves  <palves@redhat.com>
9427
9428         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9429         `step_over_finished' is true.
9430
9431 2012-02-27  Pedro Alves  <palves@redhat.com>
9432
9433         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9434         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9435
9436 2012-02-27  Pedro Alves  <palves@redhat.com>
9437
9438         PR server/9684
9439         * linux-low.c (pid_is_stopped): New.
9440         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9441
9442 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9443
9444         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9445         of conditions.
9446
9447 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9448
9449         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9450
9451 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9452
9453         * server.c (handle_query): Advertise support for target-side
9454         breakpoint condition evaluation.
9455         (process_point_options): New function.
9456         (process_serial_event): When inserting a breakpoint, check for
9457         a target-side condition that should be evaluated.
9458
9459         * mem-break.c: Include regcache.h and ax.h.
9460         (point_cond_list_t): New data structure.
9461         (breakpoint) <cond_list>: New field.
9462         (find_gdb_breakpoint_at): Make non-static.
9463         (delete_gdb_breakpoint_at): Clear any target-side
9464         conditions.
9465         (clear_gdb_breakpoint_conditions): New function.
9466         (add_condition_to_breakpoint): Likewise.
9467         (add_breakpoint_condition): Likewise.
9468         (gdb_condition_true_at_breakpoint): Likewise.
9469         (gdb_breakpoint_here): Return result directly instead
9470         of going through a local variable.
9471
9472         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9473         (clear_gdb_breakpoint_conditions): Likewise.
9474         (add_breakpoint_condition): Likewise.
9475         (gdb_condition_true_at_breakpoint): Likewise.
9476
9477         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9478         (need_step_over_p): Take target-side breakpoint condition into
9479         consideration.
9480
9481 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9482
9483         * server.h: Include tracepoint.h.
9484         (agent_mem_read, agent_get_trace_state_variable_value,
9485         agent_set_trace_state_variable_value,
9486         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9487         get_set_tsv_func_addr): New prototypes.
9488
9489         * ax.h: New include file.
9490         * ax.c: New source file.
9491
9492         * tracepoint.c: Include ax.h.
9493         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9494         agent_expr, eval_result_type): Move to ax.h.
9495         (parse_agent_expr): Rename to ...
9496         (gdb_parse_agent_expr): ... this, make it non-static and move
9497         to ax.h.
9498         (unparse_agent_expr) Rename to ...
9499         (gdb_unparse_agent_expr): ... this, make it non-static and move
9500         to ax.h.
9501         (eval_agent_expr): Rename to ...
9502         (eval_tracepoint_agent_expr): ... this.
9503         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9504         forward declarations.
9505         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9506         (agent_get_trace_state_variable_value): New function.
9507         (agent_set_trace_state_variable_value): New function.
9508         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9509         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9510         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9511         (condition_true_at_tracepoint): Likewise.
9512         (parse_agent_expr): Rename to ...
9513         (gdb_parse_agent_expr): ... this and move to ax.c.
9514         (unparse_agent_expr): Rename to ...
9515         (gdb_unparse_agent_expr): ... this and move to ax.c.
9516         (gdb_agent_op_name): Move to ax.c.
9517         (eval_agent_expr): Rename to ...
9518         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9519         and move to ax.c.
9520         (eval_tracepoint_agent_expr): New function.
9521         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9522         non-static.
9523         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9524         ax.c.
9525         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9526         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9527         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9528         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9529         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9530         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9531         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9532         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9533         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9534         (compile_bytecodes): Remove forward declaration.
9535         (is_goto_target): Move to ax.c.
9536         (compile_bytecodes): Move to ax.c and call
9537         agent_get_trace_state_variable_value (...) and
9538         agent_set_trace_state_variable_value (...).
9539
9540         * Makefile.in: Update ax.c and IPA dependencies.
9541
9542 2012-02-24  Pedro Alves  <palves@redhat.com>
9543
9544         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9545         (cmd_bigqtbuffer_circular): ... this.  Only handle
9546         'QTBuffer:circular:'.
9547         (handle_tracepoint_general_set): Adjust.
9548
9549 2012-02-16  Yao Qi  <yao@codesourcery.com>
9550
9551         * inferiors.c: Move code to ...
9552         * dll.c: .... here.  New.
9553         * server.h: Declare clear_dlls.
9554         * Makefile.in (SFILES): Add dll.c.
9555         (OBS): Add dll.o
9556         (dll.o): New rule.
9557
9558 2012-02-11  Yao Qi  <yao@codesourcery.com>
9559
9560         * server.c: (handle_monitor_command): Add a new parameter
9561         `own_buf'.
9562         (handle_query): Update caller.
9563
9564 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9565
9566         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9567         * configure, config.in: Regenerate.
9568         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9569         is not defined.
9570
9571 2012-02-02  Pedro Alves  <palves@redhat.com>
9572
9573         Try SIGKILL first, then PTRACE_KILL.
9574         * linux-low.c (linux_kill_one_lwp): New.
9575         (linux_kill_one_lwp): Rename to ...
9576         (kill_one_lwp_callback): ... this.  Use the new
9577         linux_kill_one_lwp.
9578
9579 2012-02-02  Pedro Alves  <palves@redhat.com>
9580
9581         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9582         inferior.
9583
9584 2012-01-27  Pedro Alves  <palves@redhat.com>
9585
9586         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9587         (elf_64_file_p): Make static.
9588         (linux_pid_exe_is_elf_64_file): New.
9589         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9590         Delete declarations.
9591         (linux_pid_exe_is_elf_64_file): Declare.
9592         * linux-x86-low.c (x86_arch_setup): Use
9593         linux_pid_exe_is_elf_64_file.
9594
9595 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9596
9597         * linux-low.c (linux_wait_for_event_1): Rename to ...
9598         (linux_wait_for_event): ... here and merge it with former
9599         linux_wait_for_event - new variable wait_ptid, use it.
9600         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9601
9602 2012-01-23  Pedro Alves  <palves@redhat.com>
9603
9604         * server.c (main): Avoid yet another case of infinite loop while
9605         detaching/killing after a longjmp.
9606
9607 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9608
9609         Code cleanup.
9610         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9611
9612 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9613
9614         * hostio.c (handle_readlink): New function.
9615         (handle_vFile): Call it to handle "vFile:readlink" packets.
9616
9617 2012-01-20  Pedro Alves  <palves@redhat.com>
9618             Ulrich Weigand  <ulrich.weigand@linaro.org>
9619
9620         * server.c (handle_v_requests): Only support vAttach and vRun to
9621         start multiple processes when in extended protocol mode.
9622
9623 2012-01-17  Pedro Alves  <palves@redhat.com>
9624
9625         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9626         memalign plus mprotect to allocate the scratch buffer.
9627
9628 2012-01-13  Pedro Alves  <palves@redhat.com>
9629
9630         * server.c (attach_inferior): Clear `cont_thread'.
9631
9632 2012-01-13  Pedro Alves  <palves@redhat.com>
9633
9634         * server.c (main): Avoid infinite loop while detaching/killing
9635         after a longjmp.
9636
9637 2012-01-09  Doug Evans  <dje@google.com>
9638
9639         * server.c (start_inferior): Set last_ptid in --wrapper case.
9640
9641 2012-01-06  Yao Qi  <yao@codesourcery.com>
9642
9643         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9644         defined.
9645         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9646
9647 2012-01-04  Yao Qi  <yao@codesourcery.com>
9648
9649         * tracepoint.c (cmd_qtdp): Print debug message
9650         for static tracepoint.
9651
9652 2012-01-04  Yao Qi  <yao@codesourcery.com>
9653
9654         * tracepoint.c (trace_vdebug): Differentiate debug message
9655         between gdbserver and IPA.
9656
9657 2012-01-03  Yao Qi  <yao@codesourcery.com>
9658
9659         * tracepoint.c (tracepoint_was_hit): Don't collect for
9660         static tracepoint.
9661
9662 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9663
9664         * terminal.h: Reformat copyright header.
9665
9666 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9667
9668         * server.c (gdbserver_version): Update copyright year.
9669         * gdbreplay.c (gdbreplay_version): Likewise.
9670
9671 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9672
9673         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9674
9675         Revert:
9676         2011-12-18  Hui Zhu  <teawater@gmail.com>
9677         * linux-low.c (linux_create_inferior): Save return value to ret.
9678
9679 2011-12-18  Hui Zhu  <teawater@gmail.com>
9680
9681         * linux-low.c (linux_create_inferior): Save return value to ret.
9682
9683 2011-12-16  Doug Evans  <dje@google.com>
9684
9685         * linux-low.c (linux_create_inferior): If stdio connection,
9686         redirect stdin from /dev/null, stdout to stderr.
9687         * remote-utils.c (remote_is_stdio): New static global.
9688         (remote_connection_is_stdio): New function.
9689         (remote_prepare): Handle stdio connection.
9690         (remote_open): Ditto.
9691         (remote_close): Don't close stdin for stdio connections.
9692         (read_prim,write_prim): New functions.  Replace all calls to
9693         read/write to these.
9694         * server.c (main): Watch for "-" argument.  Move call to
9695         remote_prepare before start_inferior.
9696         * server.h (STDIO_CONNECTION_NAME): New macro.
9697         (remote_connection_is_stdio): Declare.
9698
9699         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9700         in debugging output.
9701
9702 2011-12-15  Yao Qi  <yao@codesourcery.com>
9703
9704         * tracepoint.c: Include sys/syscall.h.
9705         (gdb_ust_thread): Remove preprocessor conditional.
9706
9707 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9708
9709         * linux-low.c (linux_detach_one_lwp): Call
9710         the_low_target.prepare_to_resume before detaching.
9711
9712 2011-12-14  Yao Qi  <yao@codesourcery.com>
9713
9714         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9715         of write.
9716
9717 2011-12-14  Yao Qi  <yao@codesourcery.com>
9718
9719         * i386-low.c (i386_low_stopped_data_address): Initialize local
9720         variable `control'.
9721
9722 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9723
9724         PR remote/13492
9725
9726         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9727         DR_CONTROL unless necessary.  Extend comments.
9728         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9729         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9730
9731 2011-12-13  Yao Qi  <yao@codesourcery.com>
9732
9733         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9734         macros.
9735         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9736
9737 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9738
9739         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9740         Print new debug message for such case.
9741
9742 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9743
9744         Fix overlapping memcpy.
9745         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9746         the read_inferior_memory transfer.
9747         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9748         write_inferior_memory transfer.
9749         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9750         read_inferior_memory and write_inferior_memory transfers.
9751         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9752         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9753         Use it for the write_inferior_memory transfer.
9754         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9755         buffers.
9756
9757 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9758
9759         * linux-low.c (fetch_register, store_register): Make code
9760         consistent, fix formatting.
9761
9762 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9763
9764         * linux-low.c (usr_store_inferior_registers): Factor out code
9765         to handle individual registers into...
9766         (store_register): ... this new function.
9767
9768 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9769
9770         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9771         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9772         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9773         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9774         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9775         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9776         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9777         (srv_xmlfiles): Add new XML files.
9778
9779         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9780         and <sys/uio.h>.
9781         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9782         (init_registers_s390_linux32v1): Add prototype.
9783         (init_registers_s390_linux32v2): Likewise.
9784         (init_registers_s390_linux64v1): Likewise.
9785         (init_registers_s390_linux64v2): Likewise.
9786         (init_registers_s390x_linux64v1): Likewise.
9787         (init_registers_s390x_linux64v2): Likewise.
9788         (s390_num_regs): Increment to 52.
9789         (s390_regmap): Add orig_r2 register.
9790         (s390_num_regs_3264): Increment to 68.
9791         (s390_regmap_3264): Add orig_r2 register.
9792         (s390_collect_ptrace_register): Handle orig_r2 register.
9793         (s390_supply_ptrace_register): Likewise.
9794         (s390_fill_last_break): New function.
9795         (s390_store_last_break): Likewise.
9796         (s390_fill_system_call): New function.
9797         (s390_store_system_call): Likewise.
9798         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9799         register sets.
9800         (s390_check_regset): New function.
9801         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9802         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9803         Update target_regsets for available register sets.
9804
9805 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9806             Jan Kratochvil  <jan.kratochvil@redhat.com>
9807
9808         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9809         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9810         New.
9811         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9812         * linux-low.h (struct process_info_private): New member r_debug.
9813         * server.c (handle_qxfer_libraries): Call
9814         the_target->qxfer_libraries_svr4.
9815         (handle_qxfer_libraries_svr4): New function.
9816         (qxfer_packets): New entry "libraries-svr4".
9817         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9818         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9819         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9820         PACKET_qXfer_libraries_svr4.
9821
9822 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9823
9824         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9825         PSW address/mask between 8-byte and 16-byte formats.
9826         (s390_supply_ptrace_register): Likewise.
9827         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9828         basic addressing mode bit.
9829
9830 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9831
9832         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9833
9834 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9835
9836         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9837         (tracing_start_time): New global.
9838         (tracing_stop_time): New global.
9839         (tracing_user_name): New global.
9840         (tracing_notes): New global.
9841         (tracing_stop_note): New global.
9842         (cmd_qtstart): Set traceframe_usage, start_time.
9843         (stop_tracing): Set stop_time.
9844         (cmd_qtstatus): Report additional status.
9845         (cmd_qtp): New function.
9846         (handle_tracepoint_query): Call it.
9847         (cmd_qtnotes): New function.
9848         (handle_tracepoint_general_set): Call it.
9849         (get_timestamp): Rename from tsv_get_timestamp.
9850
9851 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9852             Kwok Cheung Yeung  <kcy@codesourcery.com>
9853
9854         * linux-x86-low.c (small_jump_insn): New.
9855         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9856         trampoline and error message, build a trampoline and issue a small
9857         jump instruction to it.
9858         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9859         trampoline and error message.
9860         (x86_get_min_fast_tracepoint_insn_len): New.
9861         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9862         * linux-low.h (struct linux_target_ops): Add arguments to
9863         install_fast_tracepoint_jump_pad operation, add new operation.
9864         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9865         arguments.
9866         (linux_get_min_fast_tracepoint_insn_len): New function.
9867         (linux_target_op): Add new operation.
9868         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9869         (gdb_trampoline_buffer_end): Ditto.
9870         (gdb_trampoline_buffer_error): Ditto.
9871         (struct ipa_sym_addresses): Add fields for new IPA variables.
9872         (symbol_list): Add entries for new IPA variables.
9873         (struct tracepoint): Add fields to hold the address range of the
9874         trampoline used by the tracepoint.
9875         (trampoline_buffer_head): New static variable.
9876         (trampoline_buffer_tail): Ditto.
9877         (claim_trampoline_space): New function.
9878         (have_fast_tracepoint_trampoline_buffer): New function.
9879         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9880         structure.
9881         (install_fast_tracepoint): Ditto, also add error buffer argument.
9882         (cmd_qtminftpilen): New function.
9883         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9884         (fast_tracepoint_from_trampoline_address): New function.
9885         (fast_tracepoint_collecting): Handle trampoline as part of jump
9886         pad space.
9887         (set_trampoline_buffer_space): New function.
9888         (initialize_tracepoint): Initialize new IPA variables.
9889         * target.h (struct target_ops): Add arguments to
9890         install_fast_tracepoint_jump_pad operation, add new
9891         get_min_fast_tracepoint_insn_len operation.
9892         (target_get_min_fast_tracepoint_insn_len): New.
9893         (install_fast_tracepoint_jump_pad): Add arguments.
9894         * server.h (IPA_BUFSIZ): Define.
9895         * linux-i386-ipa.c: Include extra header files.
9896         (initialize_fast_tracepoint_trampoline_buffer): New function.
9897         (initialize_low_tracepoint): Call it.
9898         * server.h (set_trampoline_buffer_space): Declare.
9899         (claim_trampoline_space): Ditto.
9900         (have_fast_tracepoint_trampoline_buffer): Ditto.
9901
9902 2011-11-14  Yao Qi  <yao@codesourcery.com>
9903
9904         * server.c (handle_query): Handle InstallInTrace for qSupported.
9905         * tracepoint.c (add_tracepoint): Sort list.
9906         (install_tracepoint, download_tracepoint): New.
9907         (cmd_qtdp): Call them to install and download tracepoints.
9908         (sort_tracepoints): Removed.
9909         (cmd_qtstart): Update.
9910
9911 2011-11-14  Yao Qi  <yao@codesourcery.com>
9912
9913         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9914         * mem-break.h: Declare.
9915         * tracepoint.c (cmd_qtstart): Move some code to ...
9916         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9917         New.
9918         (download_tracepoints): Move some code to ...
9919         (download_tracepoint_1): ... here.  New.
9920
9921 2011-11-08  Yao Qi  <yao@codesourcery.com>
9922
9923         * remote-utils.c (relocate_instruction): A comment fix.
9924
9925 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9926
9927         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9928         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9929         dr_status_mirror and dr_control_mirror from debug_reg_state.
9930         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9931         (i386_initial_stuff): Remove use of deleted globals.
9932         (i386_get_thread_context, i386_set_thread_context,
9933         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9934         from debug_reg_state.
9935
9936 2011-11-05  Yao Qi  <yao@codesourcery.com>
9937
9938         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9939         address as TPOINT's.
9940
9941 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9942
9943         * tracepoint.c (agent_mem_read_string): New function.
9944         (eval_agent_expr): Call it for tracenz.
9945         * server.c (handle_query): Report support for tracenz.
9946
9947 2011-11-02  Yao Qi  <yao@codesourcery.com>
9948
9949         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9950
9951 2011-11-02  Yao Qi  <yao@codesourcery.com>
9952
9953         * target.h: Fix a typo in comment.
9954
9955 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9956
9957         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9958         clobber the breakpoints' shadows with fast tracepoint jumps.
9959         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9960         * target.c (write_inferior_memory): Also pass MYADDR down to
9961         check_mem_write.
9962
9963 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9964
9965         * configure.ac: Check support for personality routine.
9966         * configure: Regenerate.
9967         * config.in: Likewise.
9968         * linux-low.c: Include <sys/personality.h>.
9969         Define ADDR_NO_RANDOMIZE if necessary.
9970         (linux_create_inferior): Disable address space randomization when
9971         forking inferior, if requested.
9972         (linux_supports_disable_randomization): New function.
9973         (linux_target_ops): Install it.
9974         * server.h (disable_randomization): Declare.
9975         * server.c (disable_randomization): New global variable.
9976         (handle_general_set): Handle QDisableRandomization.
9977         (handle_query): Likewise for qSupported.
9978         (main): Support --disable-randomization and --no-disable-randomization
9979         command line arguments.
9980         * target.h (struct target_ops): Add supports_disable_randomization.
9981         (target_supports_disable_randomization): New macro.
9982
9983 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9984
9985         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9986         ifdef check.
9987         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9988         [!PT_GETDSBT] (target_loadmap): New definition.
9989         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9990         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9991         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9992         and PT_GETDSBT to LINUX_LOADMAP.
9993         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9994         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9995
9996 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9997
9998         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9999         (arm_linux_hwbp_cap): New static variable.
10000         (arm_linux_get_hwbp_cap): Replace by ...
10001         (arm_linux_init_hwbp_cap): ... this new function.
10002         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10003         (arm_linux_get_hw_watchpoint_count): Likewise.
10004         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10005         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10006         (arm_prepare_to_resume): Use perror_with_name instead of error.
10007
10008 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10009
10010         * linux-arm-low.c: Include <signal.h>.
10011         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10012         (struct arm_linux_hwbp_cap): New data type.
10013         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10014         (struct arm_linux_hw_breakpoint): New data type.
10015         (MAX_BPTS, MAX_WPTS): Define.
10016         (struct arch_process_info, struct arch_lwp_info): New data types.
10017         (arm_linux_get_hwbp_cap): New function.
10018         (arm_linux_get_hw_breakpoint_count): Likewise.
10019         (arm_linux_get_hw_watchpoint_count): Likewise.
10020         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10021         (arm_hwbp_control_initialize): Likewise.
10022         (arm_hwbp_control_is_enabled): Likewise.
10023         (arm_hwbp_control_is_initialized): Likewise.
10024         (arm_hwbp_control_disable): Likewise.
10025         (arm_linux_hw_breakpoint_equal): Likewise.
10026         (arm_linux_hw_point_initialize): Likewise.
10027         (struct update_registers_data): New data structure.
10028         (update_registers_callback: New function.
10029         (arm_insert_point): Likewise.
10030         (arm_remove_point): Likewise.
10031         (arm_stopped_by_watchpoint): Likewise.
10032         (arm_stopped_data_address): Likewise.
10033         (arm_new_process): Likewise.
10034         (arm_new_thread): Likewise.
10035         (arm_prepare_to_resume): Likewise.
10036         (the_low_target): Register arm_insert_point, arm_remove_point,
10037         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10038         arm_new_thread, and arm_prepare_to_resume.
10039
10040 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10041
10042         * server.h (struct emit_ops): Add compare-goto fields.
10043         * tracepoint.c (gdb_agent_op_sizes): New table.
10044         (emit_eq_goto): New function.
10045         (emit_ne_goto): New function.
10046         (emit_lt_goto): New function.
10047         (emit_le_goto): New function.
10048         (emit_gt_goto): New function.
10049         (emit_ge_goto): New function.
10050         (is_goto_target): New function.
10051         (compile_bytecodes): Recognize special cases of compare-goto
10052         combinations and call specialized emitters for them.
10053         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10054         (amd64_emit_ne_goto): New function.
10055         (amd64_emit_lt_goto): New function.
10056         (amd64_emit_le_goto): New function.
10057         (amd64_emit_gt_goto): New function.
10058         (amd64_emit_ge_goto): New function.
10059         (amd64_emit_ops): Add the new functions.
10060         (i386_emit_eq_goto): New function.
10061         (i386_emit_ne_goto): New function.
10062         (i386_emit_lt_goto): New function.
10063         (i386_emit_le_goto): New function.
10064         (i386_emit_gt_goto): New function.
10065         (i386_emit_ge_goto): New function.
10066         (i386_emit_ops): Add the new functions.
10067
10068 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10069
10070         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10071         (i386_emit_epilogue): Restore %ebx.
10072
10073 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10074
10075         * server.c (step_thread): Remove definition.
10076         (process_serial_event): Don't handle Hs.
10077         * server.h (step_thread): Remove declaration.
10078         * target.c (set_desired_inferior): Remove use of step_thread.
10079
10080 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10081
10082         * linux-low.c: Include linux-procfs.h.
10083         (linux_attach_lwp_1): Update comments.
10084         (linux_attach): Scan for existing threads when attaching to a
10085         process that is the tgid.
10086         * Makefile.in: Update dependencies.
10087
10088 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10089
10090         * configure.srv: Add linux-procfs.o dependencies.
10091
10092 2011-08-14  Yao Qi  <yao@codesourcery.com>
10093
10094         * target.h (struct target_ops): Fix indent.
10095         * win32-low.c (win32_target_ops): Fix comment.
10096
10097 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10098             Yao Qi  <yao@codesourcery.com>
10099
10100         * Makefile.in (clean): Remove tic6x-*.c files.
10101         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10102         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10103         (tic6x-c64xp-linux.c): Likewise.
10104         * configure.srv: Add support for tic6x-*-uclinux.
10105         * linux-tic6x-low.c: New.
10106         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10107
10108 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10109             Yao Qi  <yao@codesourcery.com>
10110
10111         * target.h (struct target_ops): Add read_loadmap.
10112         * linux-low.c (struct target_loadseg): New type.
10113         (struct target_loadmap): New type.
10114         (linux_read_loadmap): New function.
10115         (linux_target_ops): Add linux_read_loadmap.
10116         * server.c (handle_query): Support qXfer:fdpic:read packet.
10117         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10118         to NULL.
10119
10120 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10121
10122         * win32-low.c: Include <stdint.h>.
10123
10124 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10125
10126         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10127         to the inferior here.
10128         (i386_remove_aligned_watchpoint): Ditto.
10129         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10130         fit part of the watchpoint in the debug registers.
10131         (i386_update_inferior_debug_regs): New.
10132         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10133         registers, and only update the inferior on success.
10134         (i386_low_remove_watchpoint): Ditto.
10135
10136 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10137
10138         * linux-low.c (compare_ints, unique, list_threads, show_process,
10139         linux_core_of_thread): Delete.
10140         (linux_target_ops): Change linux_core_of_thread to
10141         linux_common_core_of_thread.
10142         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10143         * utils.c (malloc_failure): Change type of argument.
10144         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10145         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10146         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10147         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10148         (IPA_OBJS): Add common-utils-ipa.o.
10149         (ptid_h, linux_osdata_h): New macros.
10150         (server_h): Add common/common-utils.h, common/xml-utils.h,
10151         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10152         common/ptid.h.
10153         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10154         ptid.o, buffer.o): New rules.
10155         (linux-low.o): Add common/linux-osdata.h as a dependency.
10156         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10157         * configure.ac: Add AC_HEADER_DIRENT check.
10158         * config.in: Regenerate.
10159         * configure: Regenerate.
10160         * remote-utils.c (xml_escape_text): Delete.
10161         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10162         buffer_xml_printf): Move to common/buffer.c.
10163         * server.c (main): Remove call to initialize_inferiors.
10164         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10165         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10166         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10167         internal_error, gdb_assert, gdb_assert_fail): Delete.
10168         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10169         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10170         common/buffer.h.
10171         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10172         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10173         initialize_inferiors): Delete.
10174
10175 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10176
10177         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10178         symbol error.
10179
10180 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10181
10182         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10183         assertion.
10184         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10185
10186 2011-05-26  Yao Qi  <yao@codesourcery.com>
10187
10188         * Makefile.in (thread-db.o): Track dependence to
10189         common/gdb_thread_db.h.
10190         * thread-db.c: include gdb_thread_db.h from right place.
10191
10192 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10193
10194         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10195         __FILE__ and __LINE__ to internal_error.
10196
10197 2011-05-13  Doug Evans  <dje@google.com>
10198
10199         * thread-db.c (try_thread_db_load_from_sdir): New function.
10200         (try_thread_db_load_from_dir): New function.
10201         (thread_db_load_search): Handle $sdir, ignore $pdir.
10202         Remove trying of system directories if search of
10203         libthread-db-search-path fails, that is now done via $sdir.
10204
10205 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10206
10207         * server.c (handle_query): Add EnableDisableTracepoints to the list
10208         of supported features.
10209         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10210         tracepoints.
10211         (cmd_qtenable_disable): New.
10212         (cmd_qtstart): Install tracepoints even if disabled.
10213         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10214         receiving a QTEnable or QTDisable packet.
10215         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10216         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10217         tracepoints.
10218         (gdb_probe): Skip data collection if static tracepoint is disabled.
10219
10220 2011-05-10  Doug Evans  <dje@google.com>
10221
10222         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10223
10224 2011-05-04  Doug Evans  <dje@google.com>
10225
10226         * linux-low.c (linux_join): Skip process lookup.
10227         * spu-low.c (spu_join): Ditto.
10228         * server.c (join_inferiors_callback): Delete.
10229         (process_serial_event): For 'D' packet (detach) call join_inferior
10230         directly.
10231
10232 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10233
10234         * README: Don't mention xscale*-*-linux*.
10235         * configure.srv (xscale*-*-linux*): Don't handle target.
10236
10237 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10238
10239         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10240         casting pointers.
10241         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10242         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10243         (i386_emit_void_call_2): Likewise.
10244
10245 2011-04-26  Yao Qi  <yao@codesourcery.com>
10246
10247         * linux-low.c: Move common macros to linux-ptrace.h.
10248         Include linux-ptrace.h.
10249         * Makefile.in (linux_ptrace_h): New.
10250         (linux-low.o): Depends on linux-ptrace.h.
10251
10252 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10253
10254         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10255         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10256         (remote_prepare): New function with most of the TCP code from ...
10257         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10258         setting transport_is_reliable.
10259         * server.c (run_once): New variable.
10260         (gdbserver_usage): Document it.
10261         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10262         the first run if RUN_ONCE.
10263         * server.h (run_once, remote_prepare): New declarations.
10264
10265 2011-04-19  Tom Tromey  <tromey@redhat.com>
10266
10267         * win32-low.c (handle_load_dll): Remove duplicate "the".
10268
10269 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10270
10271         Remove support for old Cygwin 1.5 versions.
10272         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10273         function to avoid warning.
10274         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10275         warning.
10276
10277 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10278
10279         * gdbserver/server.h (Macro _): Define it if not available.
10280
10281 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10282
10283         * hostio.c (handle_close): Remove unnecessary null test.
10284
10285 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10286
10287         * Makefile.in (maintainer-clean realclean distclean): Remove
10288         "make ...  subdir_do" command.
10289
10290 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10291
10292         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10293
10294         * server.c (handle_v_run): Free alloced buffer on early return.
10295
10296 2011-03-09  Yao Qi  <yao@codesourcery.com>
10297
10298         Revert:
10299         2011-03-04  Yao Qi  <yao@codesourcery.com>
10300
10301         * Makefile.in: Remove GNU make feature --directory.
10302
10303         2011-03-05  Yao Qi  <yao@codesourcery.com>
10304
10305         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10306         (subdir_do): New make target.  Copied from gdb/Makefile.
10307         (maintainer-clean, realclean, distclean, clean): Call corresponding
10308         make targets in common/Makefile.
10309
10310         2011-02-11  Yao Qi  <yao@codesourcery.com>
10311
10312         * configure.ac: Call AC_PROG_RANLIB.
10313         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10314         * configure: Regenerate.
10315
10316 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10317
10318         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10319
10320 2011-03-06  Yao Qi  <yao@codesourcery.com>
10321
10322         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10323
10324 2011-03-05  Yao Qi  <yao@codesourcery.com>
10325
10326         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10327         (subdir_do): New make target.  Copied from gdb/Makefile.
10328         (maintainer-clean, realclean, distclean, clean): Call corresponding
10329         make targets in common/Makefile.
10330
10331 2011-03-04  Yao Qi  <yao@codesourcery.com>
10332
10333         * Makefile.in: Remove GNU make feature --directory.
10334
10335 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10336
10337         * server.c (queue_stop_reply): Call xmalloc not malloc.
10338
10339 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10340
10341         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10342
10343 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10344
10345         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10346         (cmd_qtframe): Ditto.
10347         (cmd_qtbuffer): Ditto.
10348         (cmd_bigqtbuffer): Ditto.
10349
10350         * utils.c (decimal2str): Initialize 'width' to nine, then
10351         don't mess with it.
10352
10353 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10354
10355         * hostio.c (require_data): Free *data, not data.
10356
10357 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10358
10359         * hostio.c (require_data): Use free, not xfree.
10360
10361 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10362
10363         * server.c (handle_query): Discard unused value.
10364
10365         * hostio.c (require_data): Free malloc memory before returning
10366         error.
10367
10368 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10369
10370         * linux-low.c (list_threads): Call closedir for dirent.
10371
10372 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10373
10374         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10375         a case statement falls through.
10376
10377         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10378
10379         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10380         in comparison.
10381
10382 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10383
10384         * utils.c (decimal2str): Eliminate dead code and dead param.
10385         (pulongest): Drop dead param from call to decimal2str.
10386         (plongest): Ditto.
10387
10388 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10389
10390         Revert the following patch (not approved yet):
10391         2011-02-21  Hui Zhu  <teawater@gmail.com>
10392         * tracepoint.c (tp_printf): New function.
10393         (eval_agent_expr): Handle gdb_agent_op_printf.
10394
10395 2011-02-21  Hui Zhu  <teawater@gmail.com>
10396
10397         * tracepoint.c (tp_printf): New function.
10398         (eval_agent_expr): Handle gdb_agent_op_printf.
10399
10400 2011-02-18  Tom Tromey  <tromey@redhat.com>
10401
10402         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10403         (tracepoint.o): Likewise.
10404         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10405         (gdb_agent_op_names): Likewise.
10406
10407 2011-02-18  Tom Tromey  <tromey@redhat.com>
10408
10409         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10410         gdb_agent_op_rot>: New constants.
10411         (gdb_agent_op_names): Add pick and roll.
10412         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10413         cases.
10414
10415 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10416
10417         * aclocal.m4: Regenerated with aclocal-1.11.1.
10418
10419 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10420
10421         * server.c (handle_qxfer_traceframe_info): New.
10422         (qxfer_packets): Register "traceframe-info".
10423         (handle_query): Report support for qXfer:traceframe-info:read+.
10424         * tracepoint.c (match_blocktype): New.
10425         (traceframe_find_block_type): Rename to ...
10426         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10427         and use it.
10428         (traceframe_find_block_type): New, reimplemented on top of
10429         traceframe_walk_blocks.
10430         (build_traceframe_info_xml): New.
10431         (traceframe_read_info): New.
10432         * server.h (traceframe_read_info): Declare.
10433
10434 2011-02-11  Yao Qi  <yao@codesourcery.com>
10435
10436         * configure.ac: Call AC_PROG_RANLIB.
10437         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10438         * configure: Regenerate.
10439
10440 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10441
10442         * server.c (gdb_read_memory): Change return semantics to allow
10443         partial transfers.
10444         (handle_search_memory_1): Adjust.
10445         (process_serial_event) <'m' packet>: Handle partial transfers.
10446         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10447
10448 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10449
10450         * regcache.c (init_register_cache): Initialize
10451         regcache->register_status.
10452         (free_register_cache): Release regcache->register_status.
10453         (regcache_cpy): Copy register_status.
10454         (registers_to_string): Print 'x's for unavailable registers.
10455         (supply_register): Mark the register's status valid or
10456         unavailable, depending on whether a buffer was passed in or not.
10457         (supply_register_zeroed): New.
10458         (supply_regblock): Mark the registers' status valid or
10459         unavailable, depending on whether a buffer was passed in or not.
10460         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10461         (struct regcache): New `register_status' field.
10462         (supply_register_zeroed): Declare.
10463         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10464         supply_register_zeroed, rather than passing a NULL buffer to
10465         supply_register.
10466         * tracepoint.c (fetch_traceframe_registers): Update comment.
10467
10468 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10469
10470         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10471         buffer explicit.
10472
10473 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10474
10475         * server.h (decode_xfer_write): Change prototype.
10476         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10477         and don't extract the annex here.
10478         * server.c (decode_xfer_read): Remove `annex' parameter,
10479         and don't extract the annex here.
10480         (decode_xfer): New.
10481         (struct qxfer): New.
10482         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10483         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10484         (handle_qxfer_statictrace): New functions, abstracted out from
10485         handle_query, and made to use the struct qxfer interface.
10486         (handle_threads_qxfer_proper): Rename to ...
10487         (handle_qxfer_threads_proper): ... this.
10488         (handle_threads_qxfer): Rename to ...
10489         (handle_qxfer_threads): ... this.  Adjust.
10490         (qxfer_packets): New array.
10491         (handle_qxfer): New function.
10492         (handle_query): Use handle_qxfer.
10493
10494 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10495
10496         * gdbreplay.c: Shorten lines of >= 80 columns.
10497         * linux-low.c: Ditto.
10498         * linux-ppc-low.c: Ditto.
10499         * linux-s390-low.c: Ditto.
10500         * linux-sparc-low.c: Ditto.
10501         * linux-x86-low.c: Ditto.
10502         * linux-xtensa-low.c: Ditto.
10503         * mem-break.c: Ditto.
10504         * nto-low.c: Ditto.
10505         * regcache.h: Ditto.
10506         * remote-utils.c: Ditto.
10507         * server.c: Ditto.
10508         * server.h: Ditto.
10509         * thread-db.c: Ditto.
10510         * tracepoint.c: Ditto.
10511         * utils.c: Ditto.
10512         * win32-low.h: Ditto.
10513
10514 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10515
10516         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10517         update.
10518
10519 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10520
10521         * server.c (gdbserver_version): Update copyright year in version
10522         output.
10523         * gdbreplay.c (gdbreplay_version): Ditto.
10524
10525 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10526
10527         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10528         * linux-bfin-low.c: New file.
10529         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10530         PT_DATA_ADDR for BFIN targets.
10531         * Makefile.in (SFILES): Add linux-bfin-low.c.
10532         (clean): Remove reg-bfin.c.
10533         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10534         * README: Mention supported Blackfin targets.
10535
10536 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10537
10538         * .gitignore: New file.
10539
10540 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10541
10542         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10543
10544 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10545
10546         * Makefile.in: Add FLAGS_TO_PASS variable.
10547         (install): Remove dependency of install-only and recursively
10548         invoke make for install-only.
10549
10550 2010-10-04  Doug Evans  <dje@google.com>
10551
10552         * Makefile.in (uninstall): Use $(DESTDIR).
10553
10554 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10555
10556         PR gdb/11842
10557
10558         * linux-x86-low.c (compat_siginfo_from_siginfo)
10559         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10560         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10561         si_code < 0.
10562
10563 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10564
10565         * lynx-i386-low.c: New file.
10566         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10567
10568 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10569
10570         * lynx-low.c (ptrace_request_to_str): Remove handling for
10571         request values that have been removed in LynxOS 5.x.
10572
10573 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10574
10575         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10576         <ptrace.h>
10577
10578 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10579
10580         * configure.ac: Add --enable-inprocess-agent option.
10581         * configure: Rebuilt.
10582
10583 2010-09-06  Yao Qi  <yao@codesourcery.com>
10584
10585         * linux-low.c (linux_kill): Remove unused variable.
10586         (linux_stabilize_threads): Likewise.
10587         * server.c (start_inferior): Likewise.
10588         (queue_stop_reply_callback): Likewise.
10589         * tracepoint.c (do_action_at_tracepoint): Likewise.
10590
10591 2010-09-06  Yao Qi  <yao@codesourcery.com>
10592
10593         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10594         on return.
10595
10596 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10597
10598         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10599
10600 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10601
10602         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10603         "$(IPA_DEPFILES)".
10604
10605 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10606
10607         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10608         gdbserver/lynx-ppc-low.c: New files.
10609         * Makefile.in (lynx_low_h): New variable.
10610         (lynx-low.o, lynx-ppc-low.o): New rules.
10611         * configure.ac: On LynxOS, link with -lnetinet.
10612         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10613         * configure: regenerate.
10614
10615 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10616
10617         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10618         * configure.ac: Add check for vasprintf and vsnprintf.
10619         * configure, config.in: Regenerate.
10620         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10621
10622 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10623
10624         * gdbreplay.c: Move include of alloca.h up, next to include of
10625         malloc.h.
10626         * server.h: Add include of malloc.h.
10627         * mem-break.c: Remove include of malloc.h.
10628         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10629
10630 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10631
10632         * Makefile.in (memmem.o): Build with -Wno-error.
10633
10634 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10635
10636         * utils.c (xsnprintf): Make non-static.
10637         * server.h: Add xsnprintf declaration.
10638         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10639         replace calls to snprintf by calls to xsnprintf throughout.
10640
10641 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10642
10643         * configure.ac: Add configure check for alloca.
10644         * configure, config.in: Regenerate.
10645         * server.h: Include alloca.h if it exists.
10646         * gdbreplay.c: Include alloca.h if it exists.
10647
10648 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10649
10650         * linux-low.c (__SIGRTMIN): Define if not already defined.
10651         (linux_create_inferior): Check for __ANDROID__ rather than
10652         __SIGRTMIN.
10653         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10654         are already deferred.
10655         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10656         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10657         stopped and already has a pending signal to report.
10658         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10659         a pending signal to report or is moving out of a jump pad.
10660         (linux_init_signals): Check for __ANDROID__ rather than
10661         __SIGRTMIN.
10662
10663 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10664
10665         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10666         debug_threads check.  Avoid a linear search when not doing debug
10667         output.
10668
10669 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10670
10671         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10672         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10673         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10674         (process_event): Change local fd's type to gdb_fildes_t.
10675         (create_file_handler): Adjust prototype.
10676         (delete_file_handler): Adjust prototype.
10677         (handle_file_event): Adjust prototype.  Use pfildes.
10678         (create_file_event): Adjsut prototype.
10679         * remote-utils.c (remote_desc, listen_desc): Change type to
10680         gdb_fildes_t.
10681         * server.h: New gdb_fildes_t typedef.
10682         [USE_WIN32API]: Include winsock2.h.
10683         (delete_file_handler, add_file_handler): Adjust prototypes.
10684         (pfildes): Declare.
10685         * utils.c (pfildes): New.
10686
10687 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10688
10689         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10690         * configure: Regenerate.
10691
10692 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10693
10694         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10695         (linux_done_accessing_memory): ... this.
10696         (linux_target_ops): Adjust.
10697         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10698         * nto-low.c (nto_target_ops): Adjust comment.
10699         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10700         * spu-low.c (spu_target_ops): Adjust comment.
10701         * target.h (target_ops): Rename unprepare_to_access_memory field
10702         to done_accessing_memory.
10703         (unprepare_to_access_memory): Rename to ...
10704         (done_accessing_memory): ... this.
10705
10706 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10707
10708         * linux-low.c (linux_prepare_to_access_memory): New.
10709         (linux_unprepare_to_access_memory): New.
10710         (linux_target_ops): Install them.
10711         * server.c (read_memory): Rename to ...
10712         (gdb_read_memory): ... this.  Use
10713         prepare_to_access_memory/prepare_to_access_memory.
10714         (write_memory): Rename to ...
10715         (gdb_write_memory): ... this.  Use
10716         prepare_to_access_memory/prepare_to_access_memory.
10717         (handle_search_memory_1): Adjust.
10718         (process_serial_event): Adjust.
10719         * target.h (struct target_ops): New fields
10720         prepare_to_access_memory and unprepare_to_access_memory.
10721         (prepare_to_access_memory, unprepare_to_access_memory): New.
10722         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10723         prepare_to_access_memory/prepare_to_access_memory.
10724         * nto-low.c (nto_target_ops): Adjust.
10725         * spu-low.c (spu_target_ops): Adjust.
10726         * win32-low.c (win32_target_ops): Adjust.
10727
10728 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * Makefile.in (WARN_CFLAGS): Get it from configure.
10731         (WERROR_CFLAGS): New.
10732         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10733         * configure.ac: Introduce --enable-werror, which adds -Werror to
10734         the compiler command line.  Enabled by default.  Disable with
10735         --disable-werror.  Add -Wdeclaration-after-statement
10736         Wpointer-arith and -Wformat-nonliteral to warning flags.
10737         * configure: Regenerate.
10738
10739 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10740
10741         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10742
10743 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10744
10745         * gdbreplay.c (remote_error): New.
10746         (gdbchar): New.
10747         (expect): Use gdbchar.  Check for error reading from GDB.
10748         Clarify sync error output.
10749         (play): Check for errors writing to GDB.
10750         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10751         * remote-utils.c (getpkt): Check for errors writing to the remote
10752         descriptor.
10753
10754 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10755
10756         * linux-low.c (linux_wait_1): Move non-debugging code out of
10757         `debug_threads' control.
10758
10759 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10760
10761         * linux-low.c (linux_wait_1): Don't set last_status here.
10762         * server.c (push_event, queue_stop_reply_callback): Assert we're
10763         not pushing a TARGET_WAITKIND_IGNORE event.
10764         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10765         (myresume, handle_target_event): Set the thread's last_resume_kind
10766         and last_status from the target returned status.
10767
10768 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10769
10770         PR threads/10729
10771
10772         * linux-x86-low.c (update_debug_registers_callback): New.
10773         (i386_dr_low_set_addr): Use it.
10774         (i386_dr_low_get_addr): New.
10775         (i386_dr_low_set_control): Use update_debug_registers_callback.
10776         (i386_dr_low_get_control): New.
10777         (i386_dr_low_get_status): Adjust.
10778         * linux-low.c (linux_stop_lwp): New.
10779         * linux-low.h (linux_stop_lwp): Declare.
10780
10781         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10782         argument instead of a i386_debug_reg_state.
10783         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10784         a i386_debug_reg_state.
10785         (i386_insert_aligned_watchpoint): Adjust.
10786         (i386_remove_aligned_watchpoint): Adjust.
10787         (i386_low_stopped_data_address): Read the debug registers from the
10788         inferior instead of from the mirrors.
10789         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10790         (i386_dr_low_get_addr): Declare.
10791         (i386_dr_low_get_control): Declare.
10792         (i386_dr_low_get_status): Change prototype.
10793
10794         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10795         (i386_dr_low_get_addr): New.
10796         (i386_dr_low_get_control): New.
10797         (i386_dr_low_get_status): Adjust prototype.  Return
10798         dr_status_mirror.
10799         (i386_initial_stuff): Clear dr_status_mirror and
10800         dr_control_mirror.
10801         (i386_get_thread_context): Adjust.
10802         (i386_set_thread_context): Adjust.
10803         (i386_thread_added): Adjust.
10804
10805 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10806
10807         * linux-low.h (linux_thread_area): Delete declaration.
10808
10809 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10810
10811         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10812         after its termination.
10813
10814 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10815
10816         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10817         (gdb_wants_all_stopped): Delete.
10818         (linux_wait_1): Don't call them.
10819         * server.c (handle_v_cont): Tag all threads as want-stopped.
10820         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10821         stopped as "client-wants-stopped".
10822
10823 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10824
10825         * Makefile.in (signals_h): New.
10826         (server_h): Depend on it.
10827         (server.o): Don't depend on $(signals_def).
10828         (signals.o): Depend on $(signals_def).
10829
10830 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10831
10832         * Makefile.in (signals_def): New.
10833         (server_h): Append include/gdb/signals.h and signals_def.
10834         (server.o): Append signals_def.
10835
10836 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10837
10838         * server.c (handle_target_event): Use target_signal_to_host for
10839         resume_info.sig initialization.
10840         * target.h (struct thread_resume) <sig>: New comment.
10841
10842 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10843
10844         * server.c (handle_query): strcpy() the returned string from paddress()
10845         instead of sprintf().
10846         * utils.c (paddress): Return phex_nz().
10847
10848 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10849
10850         * server.c (handle_v_cont): Call mourn_inferior if process
10851         just exited.
10852         (myresume): Likewise.
10853
10854 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10855
10856         Static tracepoints, and integration with UST.
10857
10858         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10859         * mem-break.c (uninsert_all_breakpoints)
10860         (reinsert_all_breakpoints): New.
10861         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10862         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10863         (gdb_agent_ust_loaded, helper_thread_id)
10864         (gdb_agent_helper_thread_id): New macros.
10865         (struct ipa_sym_addresses): Add addr_ust_loaded,
10866         addr_helper_thread_id, addr_cmd_buf.
10867         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10868         (in_process_agent_loaded_ust): New.
10869         (write_e_ust_not_loaded): New.
10870         (maybe_write_ipa_ust_not_loaded): New.
10871         (struct collect_static_trace_data_action): New.
10872         (enum tracepoint_type) <static_tracepoint>: New.
10873         (struct tracepoint) <handle>: Mention static tracepoints.
10874         (struct static_tracepoint_ctx): New.
10875         (CMD_BUF_SIZE): New.
10876         (add_tracepoint_action): Handle static tracepoint actions.
10877         (unprobe_marker_at): New.
10878         (clear_installed_tracepoints): Handle static tracepoints.
10879         (cmd_qtdp): Handle static tracepoints.
10880         (probe_marker_at): New.
10881         (cmd_qtstart): Handle static tracepoints.
10882         (response_tracepoint): Handle static tracepoints.
10883         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10884         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10885         (get_context_regcache): Handle static tracepoints.
10886         (do_action_at_tracepoint): Handle static tracepoint actions.
10887         (traceframe_find_block_type): Handle static trace data blocks.
10888         (traceframe_read_sdata): New.
10889         (download_tracepoints): Download static tracepoint actions.
10890         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10891         (GDB_PROBE_NAME): New.
10892         (ust_ops): New.
10893         (GET_UST_SYM): New.
10894         (USTF): New.
10895         (dlsym_ust): New.
10896         (ust_marker_to_static_tracepoint): New.
10897         (gdb_probe): New.
10898         (collect_ust_data_at_tracepoint): New.
10899         (gdb_ust_probe): New.
10900         (UNIX_PATH_MAX, SOCK_DIR): New.
10901         (gdb_ust_connect_sync_socket): New.
10902         (resume_thread, stop_thread): New.
10903         (run_inferior_command): New.
10904         (init_named_socket): New.
10905         (gdb_ust_socket_init): New.
10906         (cstr_to_hexstr): New.
10907         (next_st): New.
10908         (first_marker, next_marker): New.
10909         (response_ust_marker): New.
10910         (cmd_qtfstm, cmd_qtsstm): New.
10911         (unprobe_marker_at, probe_marker_at): New.
10912         (cmd_qtstmat, gdb_ust_thread): New.
10913         (gdb_ust_init): New.
10914         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10915         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10916         (ST_REGENTRY): New.
10917         (x86_64_st_collect_regmap): New.
10918         (X86_64_NUM_ST_COLLECT_GREGS): New.
10919         (AMD64_RIP_REGNUM): New.
10920         (supply_static_tracepoint_registers): New.
10921         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10922         (ST_REGENTRY): New.
10923         (i386_st_collect_regmap): New.
10924         (i386_NUM_ST_COLLECT_GREGS): New.
10925         (supply_static_tracepoint_registers): New.
10926         * server.c (handle_query): Handle qXfer:statictrace:read.
10927         <qSupported>: Report support for StaticTracepoints, and
10928         qXfer:statictrace:read features.
10929         * server.h (traceframe_read_sdata)
10930         (supply_static_tracepoint_registers): Declare.
10931         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10932         (unpack_varlen_hex): Include in IPA build.
10933         * Makefile.in (ustlibs, ustinc): New.
10934         (IPA_OBJS): Add remote-utils-ipa.o.
10935         ($(IPA_LIB)): Link -ldl and -lpthread.
10936         (UST_CFLAGS): New.
10937         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10938         * config.in, configure: Regenerate.
10939
10940 2010-06-20  Ian Lance Taylor  <iant@google.com>
10941             Pedro Alves  <pedro@codesourcery.com>
10942
10943         * linux-x86-low.c (always_true): Delete.
10944         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10945         trying to fool the compiler with always_true.
10946
10947 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10948
10949         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10950         conditions in gdbserver.
10951
10952 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10953
10954         * spu-low.c (spu_read_memory): Wrap around local store limit.
10955         (spu_write_memory): Likewise.
10956
10957 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10958
10959         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10960         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10961         LONGEST uses.
10962         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10963         uses.
10964         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10965         uses with LONGEST uses.
10966
10967 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10968             Pedro Alves  <pedro@codesourcery.com>
10969
10970         Bytecode compiler.
10971
10972         * linux-x86-low.c: Include limits.h.
10973         (add_insns): New.
10974         (always_true): New.
10975         (EMIT_ASM): New.
10976         (EMIT_ASM32): New.
10977         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10978         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10979         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10980         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10981         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10982         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10983         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10984         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10985         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10986         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10987         (amd64_emit_void_call_2): New.
10988         (amd64_emit_ops): New.
10989         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10990         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10991         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10992         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10993         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10994         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10995         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10996         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10997         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10998         (i386_emit_stack_adjust, i386_emit_int_call_1)
10999         (i386_emit_void_call_2): New.
11000         (i386_emit_ops): New.
11001         (x86_emit_ops): New.
11002         (the_low_target): Install x86_emit_ops.
11003         * server.h (struct emit_ops): New.
11004         (get_raw_reg_func_addr): Declare.
11005         (current_insn_ptr, emit_error): Declare.
11006         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11007         (set_trace_state_variable_value): New defines.
11008         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11009         addr_get_trace_state_variable_value and
11010         addr_set_trace_state_variable_value.
11011         (symbol_list): New fields for get_raw_reg,
11012         get_trace_state_variable_value and set_trace_state_variable_value.
11013         (condfn): New typedef.
11014         (struct tracepoint): New field `compiled_cond'.
11015         (do_action_at_tracepoint): Clear compiled_cond.
11016         (get_trace_state_variable_value, set_trace_state_variable_value):
11017         Export in the IPA.
11018         (condition_true_at_tracepoint): If there's a compiled condition,
11019         run that.
11020         (current_insn_ptr, emit_error): New globals.
11021         (struct bytecode_address): New.
11022         (get_raw_reg_func_addr): New.
11023         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11024         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11025         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11026         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11027         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11028         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11029         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11030         (compile_tracepoint_condition, compile_bytecodes): New.
11031         * target.h (emit_ops): Forward declare.
11032         (struct target_ops): New field emit_ops.
11033         (target_emit_ops): New.
11034         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11035         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11036         * linux-low.c (linux_emit_ops): New.
11037         (linux_target_ops): Install it.
11038         * linux-low.h (struct linux_target_ops): New field emit_ops.
11039
11040 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11041
11042         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11043         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11044
11045 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11046             Stan Shebs  <stan@codesourcery.com>
11047
11048         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11049         (all): Depend on $(extra_libraries).
11050         (install-only): Install the IPA.
11051         (IPA_OBJS, IPA_LIB): New.
11052         (clean): Remove the IPA lib.
11053         (IPAGENT_CFLAGS): New.
11054         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11055         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11056         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11057         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11058         * configure.ac: Check for atomic builtins support in the compiler.
11059         (IPA_DEPFILES, extra_libraries): Define.
11060         * configure.srv (ipa_obj): Add description.
11061         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11062         (i[34567]86-*-linux*): Set ipa_obj.
11063         (x86_64-*-linux*): Set ipa_obj.
11064         * linux-low.c (stabilizing_threads): New.
11065         (supports_fast_tracepoints): New.
11066         (linux_detach): Stabilize threads before detaching.
11067         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11068         the lwp is either not stabilizing, or is moving out of a jump pad.
11069         (linux_fast_tracepoint_collecting): New.
11070         (maybe_move_out_of_jump_pad): New.
11071         (enqueue_one_deferred_signal): New.
11072         (dequeue_one_deferred_signal): New.
11073         (linux_wait_for_event_1): If moving out of a jump pad, defer
11074         pending signals to later.
11075         (linux_stabilize_threads): New.
11076         (linux_wait_1): Check if threads need moving out of jump pads, and
11077         do it if so.
11078         (stuck_in_jump_pad_callback): New.
11079         (move_out_of_jump_pad_callback): New.
11080         (lwp_running): New.
11081         (linux_resume_one_lwp): Handle moving out of jump pads.
11082         (linux_set_resume_request): Dequeue deferred signals.
11083         (need_step_over_p): Also step over fast tracepoint jumps.
11084         (start_step_over): Also uninsert fast tracepoint jumps.
11085         (finish_step_over): Also reinsert fast tracepoint jumps.
11086         (linux_install_fast_tracepoint_jump): New.
11087         (linux_target_ops): Install linux_stabilize_threads and
11088         linux_install_fast_tracepoint_jump_pad.
11089         * linux-low.h (linux_target_ops) <get_thread_area,
11090         install_fast_tracepoint_jump_pad>: New fields.
11091         (struct lwp_info) <collecting_fast_tracepoint,
11092         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11093         (linux_get_thread_area): Declare.
11094         * linux-x86-low.c (jump_insn): New.
11095         (x86_get_thread_area): New.
11096         (append_insns): New.
11097         (push_opcode): New.
11098         (amd64_install_fast_tracepoint_jump_pad): New.
11099         (i386_install_fast_tracepoint_jump_pad): New.
11100         (x86_install_fast_tracepoint_jump_pad): New.
11101         (the_low_target): Install x86_get_thread_area and
11102         x86_install_fast_tracepoint_jump_pad.
11103         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11104         (struct fast_tracepoint_jump): New.
11105         (fast_tracepoint_jump_insn): New.
11106         (fast_tracepoint_jump_shadow): New.
11107         (find_fast_tracepoint_jump_at): New.
11108         (fast_tracepoint_jump_here): New.
11109         (delete_fast_tracepoint_jump): New.
11110         (set_fast_tracepoint_jump): New.
11111         (uninsert_fast_tracepoint_jumps_at): New.
11112         (reinsert_fast_tracepoint_jumps_at): New.
11113         (set_breakpoint_at): Use write_inferior_memory.
11114         (uninsert_raw_breakpoint): Use write_inferior_memory.
11115         (check_mem_read): Mask out fast tracepoint jumps.
11116         (check_mem_write): Mask out fast tracepoint jumps.
11117         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11118         (set_fast_tracepoint_jump): Declare.
11119         (delete_fast_tracepoint_jump)
11120         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11121         (reinsert_fast_tracepoint_jumps_at): Declare.
11122         * regcache.c: Don't compile many functions when building the
11123         in-process agent library.
11124         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11125         the register buffer in the heap.
11126         (free_register_cache): If the register buffer isn't owned by the
11127         regcache, don't free it.
11128         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11129         pre-existing register caches.
11130         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11131         type.
11132         (convert_ascii_to_int): : Constify `from' parameter type.
11133         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11134         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11135         the needed buffer in-place.
11136         (relocate_instruction): New.
11137         * server.c (handle_query) <qSymbols>: If the target supports
11138         tracepoints, give it a chance of looking up symbols.  Report
11139         support for fast tracepoints.
11140         (handle_status): Stabilize threads.
11141         (process_serial_event): Adjust.
11142         * server.h (struct fast_tracepoint_jump): Forward declare.
11143         (struct process_info) <fast_tracepoint_jumps>: New field.
11144         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11145         (decode_X_packet, decode_M_packet): Adjust.
11146         (relocate_instruction): Declare.
11147         (in_process_agent_loaded): Declare.
11148         (tracepoint_look_up_symbols): Declare.
11149         (struct fast_tpoint_collect_status): Declare.
11150         (fast_tracepoint_collecting): Declare.
11151         (force_unlock_trace_buffer): Declare.
11152         (handle_tracepoint_bkpts): Declare.
11153         (initialize_low_tracepoint)
11154         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11155         * target.h (struct target_ops) <stabilize_threads,
11156         install_fast_tracepoint_jump_pad>: New fields.
11157         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11158         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11159         [HAVE_STDINT_H]: Include stdint.h.
11160         (trace_debug_1): Rename to ...
11161         (trace_vdebug): ... this.
11162         (trace_debug): Rename to ...
11163         (trace_debug_1): ... this.  Add `level' parameter.
11164         (trace_debug): New.
11165         (ATTR_USED, ATTR_NOINLINE): New.
11166         (IP_AGENT_EXPORT): New.
11167         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11168         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11169         (about_to_request_buffer_space, trace_buffer_is_full)
11170         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11171         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11172         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11173         (traceframe_write_count, traceframes_created)
11174         (trace_state_variables)
11175         New renaming defines.
11176         (struct ipa_sym_addresses): New.
11177         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11178         (symbol_list): New.
11179         (ipa_sym_addrs): New.
11180         (all_tracepoint_symbols_looked_up): New.
11181         (in_process_agent_loaded): New.
11182         (write_e_ipa_not_loaded): New.
11183         (maybe_write_ipa_not_loaded): New.
11184         (tracepoint_look_up_symbols): New.
11185         (debug_threads) [IN_PROCESS_AGENT]: New.
11186         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11187         (UNKNOWN_SIDE_EFFECTS): New.
11188         (stop_tracing): New.
11189         (flush_trace_buffer): New.
11190         (stop_tracing_bkpt): New.
11191         (flush_trace_buffer_bkpt): New.
11192         (read_inferior_integer): New.
11193         (read_inferior_uinteger): New.
11194         (read_inferior_data_pointer): New.
11195         (write_inferior_data_pointer): New.
11196         (write_inferior_integer): New.
11197         (write_inferior_uinteger): New.
11198         (struct collect_static_trace_data_action): Delete.
11199         (enum tracepoint_type): New.
11200         (struct tracepoint) <type>: New field `type'.
11201         <actions_str, step_actions, step_actions_str>: Only include in
11202         GDBserver.
11203         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11204         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11205         (tracepoints): Use IP_AGENT_EXPORT.
11206         (last_tracepoint): Don't include in the IPA.
11207         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11208         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11209         (alloced_trace_state_variables): New.
11210         (trace_state_variables): Use IP_AGENT_EXPORT.
11211         (traceframe_t): Delete unused variable.
11212         (circular_trace_buffer): Don't include in the IPA.
11213         (trace_buffer_start): Delete.
11214         (struct trace_buffer_control): New.
11215         (trace_buffer_free): Delete.
11216         (struct ipa_trace_buffer_control): New.
11217         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11218         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11219         New.
11220         (trace_buffer_ctrl): New.
11221         (TRACE_BUFFER_CTRL_CURR): New.
11222         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11223         Reimplement as macros.
11224         (trace_buffer_wrap): Delete.
11225         (traceframe_write_count, traceframe_read_count)
11226         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11227         (struct tracepoint_hit_ctx) <type>: New field.
11228         (struct fast_tracepoint_ctx): New.
11229         (memory_barrier): New.
11230         (cmpxchg): New.
11231         (record_tracepoint_error): Update atomically in the IPA.
11232         (clear_inferior_trace_buffer): New.
11233         (about_to_request_buffer_space): New.
11234         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11235         updating the same buffer.
11236         (add_tracepoint): Default the tracepoint's type to trap
11237         tracepoint, and orig_size to -1.
11238         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11239         internal variables.
11240         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11241         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11242         (cmd_qtdp): Handle fast tracepoints.
11243         (cmd_qtdv): Adjust.
11244         (max_jump_pad_size): New.
11245         (gdb_jump_pad_head): New.
11246         (get_jump_space_head): New.
11247         (claim_jump_space): New.
11248         (sort_tracepoints): New.
11249         (MAX_JUMP_SIZE): New.
11250         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11251         IPA.
11252         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11253         support.  Upload fast traceframes, and delete internal IPA
11254         breakpoints.
11255         (stop_tracing_handler): New.
11256         (flush_trace_buffer_handler): New.
11257         (cmd_qtstop): Upload fast tracepoints.
11258         (response_tracepoint): Handle fast tracepoints.
11259         (tracepoint_finished_step): Upload fast traceframes.  Set the
11260         tracepoint hit context's tracepoint type.
11261         (handle_tracepoint_bkpts): New.
11262         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11263         type.  Add comment about fast tracepoints.
11264         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11265         non-existing action_str field.
11266         (get_context_regcache): Handle fast tracepoints.
11267         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11268         to the regcache.
11269         (fast_tracepoint_from_jump_pad_address): New.
11270         (fast_tracepoint_from_ipa_tpoint_address): New.
11271         (collecting_t): New.
11272         (force_unlock_trace_buffer): New.
11273         (fast_tracepoint_collecting): New.
11274         (collecting): New.
11275         (gdb_collect): New.
11276         (write_inferior_data_ptr): New.
11277         (target_tp_heap): New.
11278         (target_malloc): New.
11279         (download_agent_expr): New.
11280         (UALIGN): New.
11281         (download_tracepoints): New.
11282         (download_trace_state_variables): New.
11283         (upload_fast_traceframes): New.
11284         (IPA_FIRST_TRACEFRAME): New.
11285         (IPA_NEXT_TRACEFRAME_1): New.
11286         (IPA_NEXT_TRACEFRAME): New.
11287         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11288         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11289         (gdb_jump_pad_buffer_end): New.
11290         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11291         (initialize_tracepoint): Adjust.
11292         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11293         buffer.  Initialize the low module.
11294         * utils.c (PREFIX, TOOLNAME): New.
11295         (malloc_failure): Use PREFIX.
11296         (error): In the IPA, an error causes an exit.
11297         (fatal, warning): Use PREFIX.
11298         (internal_error): Use TOOLNAME.
11299         (NUMCELLS): Increase to 10.
11300         * configure, config.in: Regenerate.
11301
11302 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11303
11304         * server.c (handle_query) <qSupported>: Do two passes over the
11305         qSupported string to avoid nesting strtok.
11306
11307 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11308
11309         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11310         (CDEPS): New.
11311         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11312         -Wl,--dynamic-list.
11313         * configure: Regenerate.
11314         * proc-service.list: New.
11315
11316 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11317
11318         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11319         New comment.
11320
11321 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11322
11323         * gdbreplay.c (remote_open): Check error return from socket() call by
11324         its equality to -1 not by it being negative.
11325         * remote-utils.c (remote_open): Likewise.
11326
11327 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11328
11329         * config.h: Regenerate.
11330
11331 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11332
11333         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11334         doesn't provide PTRACE_GET_THREAD_AREA.
11335
11336 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11337
11338         * linux-m68k-low.c: Include <asm/ptrace.h>
11339         (ps_get_thread_area): Implement.
11340
11341 2010-05-03  Doug Evans  <dje@google.com>
11342
11343         * event-loop.c (struct callback_event): New struct.
11344         (callback_list): New global.
11345         (append_callback_event, delete_callback_event): New functions.
11346         (process_callback): New function.
11347         (start_event_loop): Call it.
11348         * remote-utils.c (NOT_SCHEDULED): Define.
11349         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11350         moved out of readchar.
11351         (readchar): Rewrite.  Call reschedule before returning.
11352         (reset_readchar): New function.
11353         (remote_close): Call it.
11354         (process_remaining, reschedule): New functions.
11355         * server.h (callback_handler_func): New typedef.
11356         (append_callback_event, delete_callback_event): Declare.
11357
11358 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11359
11360         * proc-service.c (ps_pglobal_lookup): Use
11361         thread_db_look_up_one_symbol.
11362         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11363         parameter.  Use it instead of all_symbols_looked_up.
11364         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11365         field.
11366         (all_symbols_looked_up): Don't declare.
11367         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11368         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11369         field.
11370         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11371         Set all_symbols_looked_up here.
11372         (thread_db_look_up_one_symbol): New.
11373         (thread_db_get_tls_address): Adjust.
11374         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11375         thread_db object on the heap, and tentatively set it in the
11376         process structure.
11377         (thread_db_init): Don't set all_symbols_looked_up here.
11378         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11379
11380 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11381
11382         * linux-low.c (linux_kill, linux_detach): Adjust.
11383         (status_pending_p_callback): Remove redundant statement.  Check
11384         for !TARGET_WAITIKIND_IGNORE, instead of
11385         TARGET_WAITKIND_STOPPED.
11386         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11387         (linux_wait_for_event_1): Adjust.
11388         (linux_cancel_breakpoints): New.
11389         (unsuspend_one_lwp): New.
11390         (unsuspend_all_lwps): New.
11391         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11392         (send_sigstop_callback): Change return type to int, add new
11393         `except' parameter and handle it.
11394         (suspend_and_send_sigstop_callback): New.
11395         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11396         pass them down.  If SUSPEND, also increment the lwp's suspend
11397         count.
11398         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11399         (need_step_over_p): Don't consider suspended LWPs.
11400         (start_step_over): Adjust.
11401         (proceed_one_lwp): Change return type to int, add new `except'
11402         parameter and handle it.
11403         (unsuspend_and_proceed_one_lwp): New.
11404         (proceed_all_lwps): Use find_inferior instead of
11405         for_each_inferior.
11406         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11407         also decrement the suspend count of LWPs.  Pass `except' down,
11408         instead of hacking its suspend count.
11409         (linux_pause_all): Add `freeze' parameter.  Adjust.
11410         (linux_unpause_all): New.
11411         (linux_target_ops): Install linux_unpause_all.
11412         * server.c (handle_status): Adjust.
11413         * target.h (struct target_ops): New fields `unpause_all' and
11414         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11415         (pause_all): Add new `freeze' parameter.
11416         (unpause_all): New.
11417         (cancel_breakpoints): New.
11418         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11419         cancel breakpoints.
11420         (cmd_qtstart): Pause threads.
11421         (stop_tracing): Pause threads, and cancel breakpoints.
11422         * win32-low.c (win32_target_ops): Adjust.
11423
11424 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11425
11426         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11427         the inferior right away from here...
11428         (linux_wait_1): ... to here, and adjust to check the thread's
11429         last_resume_kind instead of the lwp's step or stop_expected flags.
11430
11431 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11432
11433         * README: Use consistent `GDB' and `GDBserver' spellings.
11434
11435 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11436
11437         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11438         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11439         (linux_detach_one_lwp): Assume the lwp is stopped.
11440         (any_thread_of): Delete.
11441         (linux_detach): Stop all lwps here.  Don't blindly delete all
11442         breakpoints.
11443         (delete_lwp_callback): New.
11444         (linux_mourn): Delete all lwps of the process that is gone.
11445         (linux_wait_1): Don't delete the last lwp of the process here.
11446         * mem-break.h (mark_breakpoints_out): Declare.
11447         * mem-break.c (mark_breakpoints_out): New.
11448         (free_all_breakpoints): Use it.
11449         * server.c (handle_target_event): If the process is gone, mark
11450         breakpoints out.
11451         * thread-db.c (struct thread_db) <create_bp>: New field.
11452         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11453         breakpoint reference in the thread_db struct.
11454         (thread_db_load_search): Clear the thread_db object.
11455         (try_thread_db_load_1): Ditto.
11456         (switch_to_process): New.
11457         (disable_thread_event_reporting): Use it.
11458         (remove_thread_event_breakpoints): New.
11459         (thread_db_detach, thread_db_mourn): Use it.
11460
11461 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11462
11463         * linux-low.c (linux_enable_event_reporting): New.
11464         (linux_wait_for_event_1, handle_extended_wait): Use it.
11465
11466 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11467
11468         * linux-low.c (linux_kill_one_lwp, linux_kill)
11469         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11470         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11471         SIGSTOP even if the LWP is stopped.
11472         (send_sigstop_callback): New.
11473         (stop_all_lwps): Use send_sigstop_callback instead.
11474         (linux_resume_one_thread): Adjust.
11475         (proceed_one_lwp): Still proceed an LWP that the client has
11476         requested to stop, if we haven't reported it as stopped yet.  Make
11477         sure that LWPs the client want stopped, have a pending SIGSTOP.
11478
11479 2010-04-26  Doug Evans  <dje@google.com>
11480
11481         * server.c (handle_general_set): Make static.
11482
11483         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11484         Print received char after testing for error/eof instead of before.
11485         (input_interrupt): Tweak comment.
11486
11487 2010-04-23  Doug Evans  <dje@google.com>
11488
11489         * server.c (start_inferior): Print inferior argv if --debug.
11490
11491 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11492
11493         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11494         * nto-x86-low.c: Include server.h
11495
11496 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11497
11498         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11499         be consistent with other sources of this directory.
11500         (init_registers_amd64): Correct name of source file of this function
11501         in the comment.
11502
11503 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11504
11505         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11506         64-bit executables.
11507
11508 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11509
11510         * win32-i386-low.c: Add 64-bit support.
11511         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11512         (init_registers_amd64): Declare.
11513         (mappings): Add 64-bit version of array.
11514         (init_windows_x86): New function.
11515         (the_low_target): Change init_arch field to init_windows_x86.
11516
11517 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11518
11519         * win32-low.c: Adapt to support also 64-bit architecture.
11520         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11521         (get_image_name): Use SIZE_T type for local variable `done'.
11522         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11523         (toolhelp_get_dll_name): Idem.
11524         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11525         Use uintptr_t typecast to avoid warning.
11526         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11527         (handle_exception): Use phex_nz to avoid warning.
11528         (win32_wait): Remove unused local variable `process'.
11529
11530 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11531
11532         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11533         `amd64-avx.o'.
11534
11535 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11536
11537         * configure.ac: Use `ws2_32' library for srv_mingw.
11538         * configure: Regenerate.
11539         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11540         * remote-utils.c: Likewise.
11541
11542 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11543
11544         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11545         if __x86_64__ is defined.
11546
11547 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11548
11549         * configure: Regenerate.
11550
11551 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11552
11553         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11554         * target.h (target_ops): New get_tib_address field.
11555         * win32-low.h (win32_thread_info): Add thread_local_base field.
11556         * win32-low.c (child_add_thread): Add tlb argument.
11557         Set thread_local_base field to TLB.
11558         (get_child_debug_event): Adapt to child_add_thread change.
11559         (win32_get_tib_address): New function.
11560         (win32_target_ops): Set get_tib_address field to
11561         win32_get_tib_address.
11562         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11563
11564 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11565
11566         * linux-low.c (linux_mourn): Also remove the process.
11567         * server.c (handle_target_event): Don't remove the process here.
11568         * nto-low.c (nto_mourn): New.
11569         (nto_target_ops): Install it.
11570         * spu-low.c (spu_mourn): New.
11571         (spu_target_ops): Install it.
11572         * win32-low.c (win32_mourn): New.
11573         (win32_target_ops): Install it.
11574
11575 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11576
11577         * server.h (buffer_xml_printf): Remove redundant `;'.
11578
11579 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11580
11581         * regcache.c (set_register_cache): Invalidate regcaches before
11582         changing the register cache layout.
11583         (regcache_invalidate_one): Allow a NULL regcache.
11584         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11585         regcaches before changing the register cache layout or the target
11586         regsets.
11587
11588 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11589
11590         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11591         variable warning on Linux/x86-64.
11592
11593 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11594
11595         GDBserver disconnected tracing support.
11596
11597         * linux-low.c (linux_remove_process): Delete.
11598         (add_lwp): Don't set last_resume_kind here.
11599         (linux_kill): Use `mourn'.
11600         (linux_detach): Use `thread_db_detach', and `mourn'.
11601         (linux_mourn): New.
11602         (linux_attach_lwp_1): Adjust comment.
11603         (linux_attach): last_resume_kind moved the thread_info; adjust.
11604         (status_pending_p_callback): Adjust.
11605         (linux_wait_for_event_1): Adjust.
11606         (count_events_callback, select_singlestep_lwp_callback)
11607         (select_event_lwp_callback, cancel_breakpoints_callback)
11608         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11609         (proceed_one_lwp): Adjust.
11610         (linux_async): Add debug output.
11611         (linux_thread_stopped): New.
11612         (linux_pause_all): New.
11613         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11614         linux_pause_all.
11615         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11616         (thread_db_free): Delete declaration.
11617         (thread_db_detach, thread_db_mourn): Declare.
11618         * thread-db.c (thread_db_init): Use thread_db_mourn.
11619         (thread_db_free): Delete, split in two.
11620         (disable_thread_event_reporting): New.
11621         (thread_db_detach): New.
11622         (thread_db_mourn): New.
11623
11624         * server.h (struct thread_info) <last_resume_kind>: New field.
11625         <attached>: Add comment.
11626         <gdb_detached>: New field.
11627         (handler_func): Change return type to int.
11628         (handle_serial_event, handle_target_event): Ditto.
11629         (gdb_connected): Declare.
11630         (tracing): Delete.
11631         (disconnected_tracing): Declare.
11632         (stop_tracing): Declare.
11633
11634         * server.c (handle_query) <qSupported>: Report support for
11635         disconnected tracing.
11636         (queue_stop_reply_callback): Account for running threads.
11637         (gdb_wants_thread_stopped): New.
11638         (gdb_wants_all_threads_stopped): New.
11639         (gdb_reattached_process): New.
11640         (handle_status): Clear the `gdb_detached' flag of all processes.
11641         In all-stop, stop all threads.
11642         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11643         (process_serial_event): If the remote connection breaks, or if an
11644         exit was forced with "monitor exit", force an event loop exit.
11645         Handle disconnected tracing on detach.
11646         (handle_serial_event): Adjust.
11647         (handle_target_event): If GDB isn't connected, forward events back
11648         to the inferior, unless the last process exited, in which case,
11649         exit gdbserver.  Adjust interface.
11650
11651         * remote-utils.c (remote_open): Don't block in accept.  Instead
11652         register an event loop source on the listen socket file
11653         descriptor.  Refactor bits into ...
11654         (listen_desc): ... this new global.
11655         (gdb_connected): ... this new function.
11656         (enable_async_notification): ... this new function.
11657         (handle_accept_event): ... this new function.
11658         (remote_close): Clear remote_desc.
11659
11660         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11661
11662         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11663         New fields.
11664         (mourn_inferior): Define.
11665         (target_process_qsupported): Avoid the dangling else problem.
11666         (thread_stopped): Define.
11667         (pause_all): Define.
11668         (target_waitstatus_to_string): Declare.
11669         * target.c (target_waitstatus_to_string): New.
11670
11671         * tracepoint.c (tracing): Make extern.
11672         (disconnected_tracing): New.
11673         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11674         disconnecting.
11675         (cmd_qtdisconnected): New.
11676         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11677         (handle_tracepoint_general_set): Handle QTDisconnected.
11678
11679         * event-loop.c (event_handler_func): Change return type to int.
11680         (process_event): Bail out if the event handler wants the event
11681         loop to stop.
11682         (handle_file_event): Ditto.
11683         (start_event_loop): Bail out if the event handler wants the event
11684         loop to stop.
11685
11686         * nto-low.c (nto_target_ops): Adjust.
11687         * spu-low.c (spu_wait): Don't remove the process here.
11688         (spu_target_ops): Adjust.
11689         * win32-low.c (win32_wait): Don't remove the process here.
11690         (win32_target_ops): Adjust.
11691
11692 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11693
11694         * regcache.c (realloc_register_cache): Invalidate inferior's
11695         regcache before recreating it.
11696
11697 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11698
11699         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11700
11701 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11702             Pedro Alves  <pedro@codesourcery.com>
11703
11704         * server.h (LONGEST): New.
11705         (struct thread_info) <while_stepping>: New field.
11706         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11707         Declare.
11708         (initialize_tracepoint, handle_tracepoint_general_set)
11709         (handle_tracepoint_query, tracepoint_finished_step)
11710         (tracepoint_was_hit, release_while_stepping_state_list):
11711         (current_traceframe): Declare.
11712         * server.c (handle_general_set): Handle tracepoint packets.
11713         (read_memory): New.
11714         (write_memory): New.
11715         (handle_search_memory_1): Use read_memory.
11716         (handle_query): Report support for conditional tracepoints, trace
11717         state variables, and tracepoint sources.  Handle tracepoint
11718         queries.
11719         (main): Initialize the tracepoints module.
11720         (process_serial_event): Handle traceframe reads/writes.
11721
11722         * linux-low.c (handle_tracepoints): New.
11723         (linux_wait_1): Call it.
11724         (linux_resume_one_lwp): Handle while-stepping.
11725         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11726         (linux_target_ops): Install them.
11727         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11728         New field.
11729         * linux-x86-low.c (x86_supports_tracepoints): New.
11730         (the_low_target). Install it.
11731
11732         * mem-break.h (delete_breakpoint): Declare.
11733         * mem-break.c (delete_breakpoint): Make external.
11734
11735         * target.h (struct target_ops): Add `supports_tracepoints',
11736         `read_pc', and `write_pc' fields.
11737         (target_supports_tracepoints): Define.
11738         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11739         (phex_nz): New.
11740
11741         * regcache.h (struct regcache) <registers_owned>: New field.
11742         (init_register_cache, regcache_cpy): Declare.
11743         (regcache_read_pc, regcache_write_pc): Declare.
11744         (register_cache_size): Declare.
11745         (supply_regblock): Declare.
11746         * regcache.c (init_register_cache): New.
11747         (new_register_cache): Use it.
11748         (regcache_cpy): New.
11749         (register_cache_size): New.
11750         (supply_regblock): New.
11751         (regcache_read_pc, regcache_write_pc): New.
11752
11753         * tracepoint.c: New.
11754
11755         * Makefile.in (OBS): Add tracepoint.o.
11756         (tracepoint.o): New rule.
11757
11758 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11759
11760         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11761         (i386-mmx.o): New.
11762         (i386-mmx.c): Likewise.
11763         (i386-mmx-linux.o): Likewise.
11764         (i386-mmx-linux.c): Likewise.
11765
11766         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11767         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11768         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11769         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11770
11771         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11772         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11773         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11774
11775 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11776
11777         * Makefile.in (clean): Updated.
11778         (i386-avx.o): New.
11779         (i386-avx.c): Likewise.
11780         (i386-avx-linux.o): Likewise.
11781         (i386-avx-linux.c): Likewise.
11782         (amd64-avx.o): Likewise.
11783         (amd64-avx.c): Likewise.
11784         (amd64-avx-linux.o): Likewise.
11785         (amd64-avx-linux.c): Likewise.
11786
11787         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11788         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11789         (srv_amd64_regobj): Add amd64-avx.o.
11790         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11791         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11792         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11793         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11794         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11795         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11796         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11797
11798         * i387-fp.c: Include "i386-xstate.h".
11799         (i387_xsave): New.
11800         (i387_cache_to_xsave): Likewise.
11801         (i387_xsave_to_cache): Likewise.
11802         (x86_xcr0): Likewise.
11803
11804         * i387-fp.h (i387_cache_to_xsave): Likewise.
11805         (i387_xsave_to_cache): Likewise.
11806         (x86_xcr0): Likewise.
11807
11808         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11809         * linux-crisv32-low.c (target_regsets): Likewise.
11810         * linux-m68k-low.c (target_regsets): Likewise.
11811         * linux-mips-low.c (target_regsets): Likewise.
11812         * linux-ppc-low.c (target_regsets): Likewise.
11813         * linux-s390-low.c (target_regsets): Likewise.
11814         * linux-sh-low.c (target_regsets): Likewise.
11815         * linux-sparc-low.c (target_regsets): Likewise.
11816         * linux-xtensa-low.c (target_regsets): Likewise.
11817
11818         * linux-low.c: Include <sys/uio.h>.
11819         (regsets_fetch_inferior_registers): Support nt_type.
11820         (regsets_store_inferior_registers): Likewise.
11821         (linux_process_qsupported): New.
11822         (linux_target_ops): Add linux_process_qsupported.
11823
11824         * linux-low.h (regset_info): Add nt_type.
11825         (linux_target_ops): Add process_qsupported.
11826
11827         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11828         and <sys/uio.h>.
11829         (init_registers_i386_avx_linux): New.
11830         (init_registers_amd64_avx_linux): Likewise.
11831         (xmltarget_i386_linux_no_xml): Likewise.
11832         (xmltarget_amd64_linux_no_xml): Likewise.
11833         (PTRACE_GETREGSET): Likewise.
11834         (PTRACE_SETREGSET): Likewise.
11835         (x86_fill_xstateregset): Likewise.
11836         (x86_store_xstateregset): Likewise.
11837         (use_xml): Likewise.
11838         (x86_linux_update_xmltarget): Likewise.
11839         (x86_linux_process_qsupported): Likewise.
11840         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11841         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11842         init_registers_i386_linux here.  Call
11843         x86_linux_update_xmltarget.
11844         (the_low_target): Add x86_linux_process_qsupported.
11845
11846         * server.c (handle_query): Call target_process_qsupported.
11847
11848         * target.h (target_ops): Add process_qsupported.
11849         (target_process_qsupported): New.
11850
11851 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11852
11853         * inferiors.c (add_thread): Set last_status kind to
11854         TARGET_WAITKIND_IGNORE.
11855         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11856         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11857         (linux_wait_1): Move `thread' local definition to block that uses
11858         it.  Don't NULL initialize `event_child'.
11859         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11860         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11861         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11862
11863 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11864
11865         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11866         an extended waitstatus, or by a watchpoint.
11867         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11868         thread was stepping or has been stopped by a watchpoint.
11869
11870 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11871
11872         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11873         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11874         of another, then delete the previous, and validate all
11875         breakpoints.
11876         (validate_inserted_breakpoint): New.
11877         (delete_disabled_breakpoints): New.
11878         (validate_breakpoints): New.
11879         (check_mem_read): Validate breakpoints before trusting their
11880         shadow.  Delete disabled breakpoints.
11881         (check_mem_write): Validate breakpoints before trusting they
11882         should be inserted.  Delete disabled breakpoints.
11883         * mem-break.h (validate_breakpoints):
11884         * server.c (handle_query): Validate breakpoints when we see a
11885         qSymbol query.
11886
11887 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11888
11889         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11890         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11891         if we could tell there's a GDB breakpoint at stop_pc.
11892         (need_step_over_p): Don't do a step over if we find a GDB
11893         breakpoint at the resume PC.
11894
11895         * mem-break.c (struct raw_breakpoint): New.
11896         (enum bkpt_type): New type `gdb_breakpoint'.
11897         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11898         fields.  New field `raw'.
11899         (find_raw_breakpoint_at): New.
11900         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11901         breakpoint instead.
11902         (set_breakpoint_at): Adjust.
11903         (delete_raw_breakpoint): New.
11904         (release_breakpoint): New.
11905         (delete_breakpoint): Rename to...
11906         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11907         release_breakpoint.  Return ENOENT.
11908         (delete_breakpoint): Reimplement.
11909         (find_breakpoint_at): Delete.
11910         (find_gdb_breakpoint_at): New.
11911         (delete_breakpoint_at): Delete.
11912         (set_gdb_breakpoint_at): New.
11913         (delete_gdb_breakpoint_at): New.
11914         (gdb_breakpoint_here): New.
11915         (set_reinsert_breakpoint): Use release_breakpoint.
11916         (uninsert_breakpoint): Rename to ...
11917         (uninsert_raw_breakpoint): ... this.
11918         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11919         (reinsert_raw_breakpoint): Change parameter type to
11920         raw_breakpoint.
11921         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11922         instead.
11923         (check_breakpoints): Adjust.  Use release_breakpoint.
11924         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11925         (breakpoint_inserted_here): Ditto.
11926         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11927         Don't trust the breakpoint's shadow if it is not inserted.
11928         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11929         (delete_all_breakpoints): Adjust.
11930         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11931         use delete_breakpoint_1.
11932
11933         * mem-break.h (breakpoints_supported): Delete declaration.
11934         (set_gdb_breakpoint_at): Declare.
11935         (gdb_breakpoint_here): Declare.
11936         (delete_breakpoint_at): Delete.
11937         (delete_gdb_breakpoint_at): Declare.
11938
11939         * server.h (struct raw_breakpoint): Forward declare.
11940         (struct process_info): New field `raw_breakpoints'.
11941
11942         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11943         breakpoints.
11944
11945 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11946
11947         * linux-low.c (status_pending_p_callback): Fix comment.
11948         (linux_wait_for_event_1): Move most of the internal breakpoint
11949         handling from here...
11950         (linux_wait_1): ... to here.
11951         (count_events_callback): New.
11952         (select_singlestep_lwp_callback): New.
11953         (select_event_lwp_callback): New.
11954         (cancel_breakpoints_callback): New.
11955         (select_event_lwp): New.
11956         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11957         priority to all LWPs that have had events that should be reported
11958         to the client.  Cancel breakpoints when about to reporting the
11959         event to the client, not while stopping lwps.  No longer cancel
11960         finished single-steps here.
11961         (cancel_finished_single_step): Delete.
11962         (cancel_finished_single_steps): Delete.
11963
11964 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11965
11966         * mem-break.c (enum bkpt_type): New.
11967         (struct breakpoint): New field `type'.
11968         (set_breakpoint_at): Change return type to struct breakpoint
11969         pointer.  Set type to `other_breakpoint' by default.
11970         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11971         in the breakpoint list.
11972         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11973         (reinsert_breakpoint): Rename to ...
11974         (reinsert_raw_breakpoint): ... this.
11975         (reinsert_breakpoints_at): Adjust.
11976         * mem-break.h (struct breakpoint): Declare.
11977         (set_breakpoint_at): Change return type to struct breakpoint
11978         pointer.
11979
11980 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11981
11982         * server.c (handle_query): Assign, not compare.
11983
11984 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11985
11986         Teach linux gdbserver to step-over-breakpoints.
11987
11988         * linux-low.c (can_hardware_single_step): New.
11989         (supports_breakpoints): New.
11990         (handle_extended_wait): If stopping threads, read the stop pc of
11991         the new cloned LWP.
11992         (get_pc): New.
11993         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11994         low target doesn't support retrieving the PC.
11995         (add_lwp): Set last_resume_kind to resume_continue.
11996         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11997         (linux_attach): Don't clear stop_expected.  Set the lwp's
11998         last_resume_kind to resume_stop.
11999         (linux_detach_one_lwp): Don't check for removed breakpoints.
12000         (check_removed_breakpoint): Delete.
12001         (status_pending_p): Rename to ...
12002         (status_pending_p_callback): ... this.  Don't check for removed
12003         breakpoints.  Don't consider threads that are stopped from GDB's
12004         perspective.
12005         (linux_wait_for_lwp): Always read the stop_pc here.
12006         (cancel_breakpoint): New.
12007         (step_over_bkpt): New global.
12008         (linux_wait_for_event_1): Implement stepping over breakpoints.
12009         (gdb_wants_lwp_stopped): New.
12010         (gdb_wants_all_stopped): New.
12011         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12012         single-step traps here.  Store the thread's last reported target
12013         wait status.
12014         (send_sigstop): Don't clear stop_expected.  Always set it,
12015         instead.
12016         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12017         (cancel_finished_single_step): New.
12018         (cancel_finished_single_steps): New.
12019         (wait_for_sigstop): Don't cancel finished single-step traps here.
12020         (linux_resume_one_lwp): Don't check for removed breakpoints.
12021         Don't set `step' on non-hardware step archs.
12022         (linux_set_resume_request): Ignore resume_stop requests if already
12023         stopping or stopped.  Set the lwp's last_resume_kind.
12024         (resume_status_pending_p): Don't check for removed breakpoints.
12025         (need_step_over_p): New.
12026         (start_step_over): New.
12027         (finish_step_over): New.
12028         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12029         requests.  Clear the thread's last reported target waitstatus.
12030         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12031         (linux_resume): Start a step-over if necessary.
12032         (proceed_one_lwp): New.
12033         (proceed_all_lwps): New.
12034         (unstop_all_lwps): New.
12035         * linux-low.h (struct lwp_info): Rewrite comment for the
12036         `suspended' flag.  Add the `stop_pc' field.  Delete the
12037         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12038         Add `'last_resume_kind' and `need_step_over' fields.
12039         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12040         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12041         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12042         (set_raw_breakpoint_at): New.
12043         (set_breakpoint_at): Rewrite to use it.
12044         (reinsert_breakpoint_handler): Delete.
12045         (set_reinsert_breakpoint): New.
12046         (reinsert_breakpoint_by_bp): Delete.
12047         (delete_reinsert_breakpoints): New.
12048         (uninsert_breakpoint): Rewrite.
12049         (uninsert_breakpoints_at): New.
12050         (reinsert_breakpoint): Rewrite.
12051         (reinsert_breakpoints_at): New.
12052         (check_breakpoints): Rewrite.
12053         (breakpoint_here): New.
12054         (breakpoint_inserted_here): New.
12055         (check_mem_read): Adjust.
12056         * mem-break.h (breakpoints_supported, breakpoint_here)
12057         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12058         (reinsert_breakpoint_by_bp): Delete declaration.
12059         (delete_reinsert_breakpoints): Declare.
12060         (reinsert_breakpoint): Delete declaration.
12061         (reinsert_breakpoints_at): Declare.
12062         (uninsert_breakpoint): Delete declaration.
12063         (uninsert_breakpoints_at): Declare.
12064         (check_breakpoints): Adjust prototype.
12065         * server.h: Adjust include order.
12066         (struct thread_info): Declare here.  Add a `last_status' field.
12067
12068 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12069
12070         * server.c (crc32): New function.
12071         (handle_query): Add handling for 'qCRC:' request.
12072
12073 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12074
12075         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12076         lwp had been stopped by a watchpoint.
12077
12078 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12079
12080         * server.h (internal_error): Declare.
12081         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12082         * utils.c (internal_error): New function.
12083
12084 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12085
12086         * configure.srv: Fix typo setting srv_regobj.
12087
12088 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12089
12090         * linux-low.c (fetch_register): Avoid passing a non string literal
12091         format to `error'.
12092         (usr_store_inferior_registers): Ditto.
12093
12094 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12095
12096         * linux-low.c (linux_write_memory): Bail out early if peeking
12097         memory failed.
12098
12099 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12100
12101         * linux-low.h (struct lwp_info): New fields
12102         `stopped_by_watchpoint' and `stopped_data_address'.
12103         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12104         here, and cache them in the lwp object.
12105         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12106         directly.
12107         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12108         field.
12109         (linux_stopped_by_watchpoint): Rewrite.
12110         (linux_stopped_data_address): Rewrite.
12111
12112 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12113
12114         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12115         switching the current inferior, not before.
12116
12117 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12118
12119         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12120         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12121         i386-linux.c and amd64-linux.c.
12122         (reg-i386.o): Removed.
12123         (reg-i386.c): Likewise.
12124         (reg-i386-linux.o): Likewise.
12125         (reg-i386-linux.c): Likewise.
12126         (reg-x86-64.o): Likewise.
12127         (reg-x86-64.c): Likewise.
12128         (reg-x86-64-linux.o): Likewise.
12129         (reg-x86-64-linux.c): Likewise.
12130         (i386.o): New.
12131         (i386.c): Likewise.
12132         (i386-linux.o): Likewise.
12133         (i386-linux.c): Likewise.
12134         (amd64.o): Likewise.
12135         (amd64.c): Likewise.
12136         (amd64-linux.o): Likewise.
12137         (amd64-linux.c): Likewise.
12138
12139         * configure.srv (srv_i386_regobj): New.
12140         (srv_i386_linux_regobj): Likewise.
12141         (srv_amd64_regobj): Likewise.
12142         (srv_amd64_linux_regobj): Likewise.
12143         (srv_i386_32bit_xmlfiles): Likewise.
12144         (srv_i386_64bit_xmlfiles): Likewise.
12145         (srv_i386_xmlfiles): Likewise.
12146         (srv_amd64_xmlfiles): Likewise.
12147         (srv_i386_linux_xmlfiles): Likewise.
12148         (srv_amd64_linux_xmlfiles): Likewise.
12149         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12150         srv_xmlfiles to $srv_i386_xmlfiles.
12151         (i[34567]86-*-mingw32ce*): Likewise.
12152         (i[34567]86-*-mingw*): Likewise.
12153         (i[34567]86-*-nto*): Likewise.
12154         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12155         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12156         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12157         (x86_64-*-linux*): Likewise.
12158
12159         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12160         (init_registers_amd64_linux): New.
12161         (x86_arch_setup): Replace init_registers_x86_64_linux with
12162         init_registers_amd64_linux.
12163
12164 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12165
12166         * configure.ac: Check for libdl.  If it is not available link against
12167         static libthread_db.
12168         * configure: Regenerate.
12169
12170 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12171
12172         PR9605
12173
12174         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12175         handing a read watchpoint.
12176         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12177
12178 2010-02-12  Doug Evans  <dje@google.com>
12179
12180         * linux-low.c (linux_supports_tracefork_flag): Document.
12181         (linux_look_up_symbols): Add comment.
12182
12183 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12184
12185         * regcache.c (supply_register): Clear regcache if buf is NULL.
12186
12187 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12188             Joel Brobecker  <brobecker@adacore.com>
12189
12190         * inferiors.c (find_inferior): Add function documentation.
12191         (unloaded_dll): Handle the case where the unloaded dll has not
12192         been previously registered in the dll list.
12193
12194 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12195
12196         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12197         (thumb2_breakpoint): New.
12198         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12199
12200 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12201
12202         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12203         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12204         breakpoints.
12205
12206 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12207
12208         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12209
12210 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12211
12212         * linux-s390-low.c (s390_collect_ptrace_register)
12213         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12214
12215 2010-01-21  Doug Evans  <dje@google.com>
12216
12217         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12218         (PTRACE_ARG4_TYPE): New macro.
12219         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12220         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12221         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12222         (usr_store_inferior_registers): Ditto.
12223         (linux_read_memory, linux_write_memory): Ditto.
12224         (linux_test_for_tracefork): Ditto.
12225
12226         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12227         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12228
12229 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12230
12231         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12232         target.
12233
12234 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12235
12236         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12237         prototype to take a regcache.  Adjust.
12238
12239 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12240
12241         * regcache.h (struct thread_info): Forward declare.
12242         (struct regcache): New.
12243         (new_register_cache): Adjust prototype.
12244         (get_thread_regcache): Declare.
12245         (free_register_cache): Adjust prototype.
12246         (registers_to_string, registers_from_string): Ditto.
12247         (supply_register, supply_register_by_name, collect_register)
12248         (collect_register_as_string, collect_register_by_name): Ditto.
12249         * regcache.c (struct inferior_regcache_data): Delete.
12250         (get_regcache): Rename to ...
12251         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12252         fetching registers.
12253         (regcache_invalidate_one): Adjust.
12254         (regcache_invalidate): Fix prototype.
12255         (new_register_cache): Return the new register cache.
12256         (free_register_cache): Change prototype.
12257         (realloc_register_cache): Adjust.
12258         (registers_to_string): Change prototype to take a regcache.  Adjust.
12259         (registers_from_string): Ditto.
12260         (register_data): Ditto.
12261         (supply_register): Ditto.
12262         (supply_register_by_name): Ditto.
12263         (collect_register): Ditto.
12264         (collect_register_as_string): Ditto.
12265         (collect_register_by_name): Ditto.
12266         * server.c (process_serial_event): Adjust.
12267         * linux-low.h (regset_fill_func, regset_store_func): Change
12268         prototype.
12269         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12270         Change prototype.
12271         * linux-low.c (get_stop_pc): Adjust.
12272         (check_removed_breakpoint): Adjust.
12273         (linux_wait_for_event): Adjust.
12274         (linux_resume_one_lwp): Adjust.
12275         (fetch_register): Add regcache parameter.  Adjust.
12276         (usr_store_inferior_registers): Ditto.
12277         (regsets_fetch_inferior_registers): Ditto.
12278         (regsets_store_inferior_registers): Ditto.
12279         (linux_fetch_registers, linux_store_registers): Ditto.
12280         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12281         regcache.  Adjust.
12282         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12283         Ditto.
12284         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12285         prototype to take a regcache.
12286         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12287         * remote-utils.c (convert_ascii_to_int, outreg)
12288         (prepare_resume_reply): Change prototype to take a regcache.
12289         Adjust.
12290         * target.h (struct target_ops) <fetch_registers, store_registers>:
12291         Change prototype to take a regcache.
12292         (fetch_inferior_registers, store_inferior_registers): Change
12293         prototype to take a regcache.  Adjust.
12294         * proc-service.c (ps_lgetregs): Adjust.
12295         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12296         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12297         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12298         take a regcache.  Adjust.
12299         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12300         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12301         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12302         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12303         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12304         (cris_cannot_fetch_register):
12305         (cris_breakpoint_at): Change prototype to take a regcache.
12306         Adjust.
12307         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12308         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12309         to take a regcache.  Adjust.
12310         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12311         Adjust.
12312         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12313         take a regcache.  Adjust.
12314         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12315         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12316         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12317         * linux-mips-low.c (mips_get_pc):
12318         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12319         (mips_reinsert_addr): Adjust.
12320         (mips_collect_register): Change prototype to take a regcache.
12321         Adjust.
12322         (mips_supply_register):
12323         (mips_collect_register_32bit, mips_supply_register_32bit)
12324         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12325         (mips_store_fpregset): Ditto.
12326         * linux-ppc-low.c (ppc_supply_ptrace_register)
12327         (ppc_supply_ptrace_register): Ditto.
12328         (parse_spufs_run): Adjust.
12329         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12330         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12331         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12332         take a regcache.  Adjust.
12333         * linux-s390-low.c (s390_collect_ptrace_register)
12334         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12335         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12336         (s390_arch_setup): Adjust.
12337         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12338         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12339         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12340         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12341         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12342         regcache.  Adjust.
12343         (sparc_breakpoint_at): Adjust.
12344         * linux-xtensa-low.c (xtensa_fill_gregset):
12345         (xtensa_store_gregset):
12346         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12347         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12348         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12349         prototype to take a regcache.  Adjust.
12350         * win32-arm-low.c (arm_fetch_inferior_register)
12351         (arm_store_inferior_register): Change prototype to take a
12352         regcache.  Adjust.
12353         * win32-i386-low.c (i386_fetch_inferior_register)
12354         (i386_store_inferior_register): Change prototype to take a
12355         regcache.  Adjust.
12356         * win32-low.c (child_fetch_inferior_registers)
12357         (child_store_inferior_registers): Change prototype to take a
12358         regcache.  Adjust.
12359         (win32_wait): Adjust.
12360         (win32_fetch_inferior_registers): Change prototype to take a
12361         regcache.  Adjust.
12362         (win32_store_inferior_registers): Adjust.
12363         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12364         store_inferior_register>: Change prototype to take a regcache.
12365
12366 2010-01-20  Doug Evans  <dje@google.com>
12367
12368         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12369         #ifdef.
12370         (linux_wait_for_event1, linux_init_signals): Ditto.
12371         (W_STOPCODE): Provide definition if missing.
12372
12373 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12374
12375         * linux-low.c (linux_core_of_thread): New.
12376         (compare_ints, show_process, list_threads): New.
12377         (linux_qxfer_osdata): Report threads and cores.
12378         (linux_target_op): Register linux_core_of_thread.
12379         * remote-utils.c (prepare_resume_reply): Report the core.
12380         (buffer_xml_printf): Support %d specifier.
12381         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12382         New.
12383         (handle_query): Handle qXfer:threads.  Announce availability
12384         thereof.
12385         * target.h (struct target_ops): New field core_of_thread.
12386
12387 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12388
12389         * Makefile.in (clean): Remove new generated files.
12390         (reg-s390.o, reg-s390.c): Remove rules.
12391         (reg-s390x.o, reg-s390x.c): Likewise.
12392         (s390-linux32.o, s390-linux32.c): Add rules.
12393         (s390-linux64.o, s390-linux64.c): Likewise.
12394         (s390x-linux64.o, s390x-linux64.c): Likewise.
12395         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12396         * linux-s390-low.c: Include <elf.h>.
12397         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12398         (init_registers_s390): Remove prototype.
12399         (init_registers_s390x): Likewise.
12400         (init_registers_s390_linux32): Add prototype.
12401         (init_registers_s390_linux64): Likewise.
12402         (init_registers_s390x_linux64): Likewise.
12403         (s390_num_regs_3264): New define.
12404         (s390_regmap_3264): New global variable.
12405         (s390_cannot_fetch_register): Remove obsolete check.
12406         (s390_cannot_store_register): Likewise.
12407         (s390_collect_ptrace_register): Handle upper/lower register halves.
12408         (s390_supply_ptrace_register): Likewise.
12409         (s390_fill_gregset): Update to register number changes.
12410         (s390_get_hwcap): New routine.
12411         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12412         Install appropriate regmap and register set.
12413
12414 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12415
12416         * server.c (gdbserver_version): Update copyright year to 2010.
12417         * gdbreplay.c (gdbreplay_version): Likewise.
12418
12419 2009-12-28  Doug Evans  <dje@google.com>
12420
12421         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12422         elf/external.h.  Include <elf.h> instead but only if necessary.
12423
12424 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12425
12426         * linux-low.c (linux_remove_process): Remove `detaching'
12427         parameter.  Don't release/detach from thread_db here.
12428         (linux_kill): Release/detach from thread_db here, ...
12429         (linux_detach): ... and here, before actually detaching.
12430         (linux_wait_1): ... and here, when a process exits.
12431         * thread-db.c (any_thread_of): New.
12432         (thread_db_free): Switch the current inferior to a thread of the
12433         passed in process.
12434
12435 2009-12-21  Doug Evans  <dje@google.com>
12436
12437         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12438
12439         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12440         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12441         warning ifndef __NR_tkill.  Move setting of errno there too.
12442         Delete unnecessary resetting of errno after syscall.
12443         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12444
12445         * configure.ac: Check for dladdr.
12446         * config.in: Regenerate.
12447         * configure: Regenerate.
12448         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12449         (try_thread_db_load): Update.
12450
12451         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12452
12453 2009-12-18  Doug Evans  <dje@google.com>
12454
12455         * event-loop.c: Include unistd.h if it exists.
12456
12457         * linux-low.c (my_waitpid): Move definition away from being in
12458         between linux_tracefork_child/linux_test_for_tracefork.
12459
12460         * gdb_proc_service.h (psaddr_t): Fix type.
12461         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12462         signature to match glibc.
12463
12464 2009-12-16  Doug Evans  <dje@google.com>
12465
12466         * linux-low.c (linux_read_memory): Fix argument to read.
12467
12468 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12469
12470         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12471         events, don't leave current_inferior pointing at null.
12472
12473 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12474
12475         * win32-low.c (LOG): Delete.
12476         (OUTMSG): Output to stderr.
12477         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12478         on compile time LOG macro.
12479         (win32_wait): Fix debug output.
12480
12481 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12482
12483         * win32-low.c (win32_add_one_solib): If the dll name is
12484         "ntdll.dll", prepend the system directory to the dll path.
12485
12486 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12487
12488         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12489
12490 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12491             Vladimir Prus  <vladimir@codesourcery.com>
12492
12493         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12494         * configure.ac: Check for __mcoldfire__ and set
12495         gdb_cv_m68k_is_coldfire.
12496         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12497         reg-cf.o and reg-m68k.o.
12498         * configure: Regenerated.
12499
12500 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12501
12502         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12503         Pass it to thread_db_free.
12504         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12505         proper `detaching' argument to linux_remove_process.
12506         * linux-low.h (thread_db_free): Add `detaching' parameter.
12507         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12508         to thread_db_free.
12509         (thread_db_free): Add `detaching' parameter.  Only
12510         call td_ta_clear_event if detaching from process.
12511
12512 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12513
12514         * thread-db.c (thread_db_free): Fix typo.
12515
12516 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12517
12518         PR gdb/10838
12519         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12520
12521 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12522
12523         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12524         with an i686 compiler.
12525         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12526         needed.
12527         * configure: Rebuilt.
12528
12529 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12530
12531         PR gdb/10783
12532
12533         * server.c (handle_search_memory_1): Correct read_addr initialization
12534         in loop for searching subsequent chunks.
12535
12536 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12537
12538         * configure.ac: New --with-libthread-db option.
12539         * thread-db.c: Allow direct dependence on libthread_db.
12540         (thread_db_free): Adjust.
12541         * config.in: Regenerate.
12542         * configure: Likewise.
12543
12544 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12545
12546         PR gdb/10757
12547         * thread-db.c (attach_thread): New function.
12548         (maybe_attach_thread): Return success/failure.
12549         (find_new_threads_callback): Adjust.
12550         (thread_db_find_new_threads): Loop until no new threads.
12551
12552 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12553
12554         * proc-service.c (ps_lgetregs): Formatting.
12555
12556 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12557
12558         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12559         * configure.ac: Adjust.
12560         * linux-low.h (struct process_info_private): Move members to struct
12561         thread_db.
12562         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12563         * linux-low.c (linux_remove_process): Adjust.
12564         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12565         * server.c (handle_query): Move code ...
12566         (handle_monitor_command): ... here. New function.
12567         * target.h (struct target_ops): New member.
12568         * thread-db.c (struct thread_db): New.
12569         (libthread_db_search_path): New variable.
12570         (thread_db_create_event, thread_db_enable_reporting)
12571         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12572         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12573         (try_thread_db_load_1, dladdr_to_soname): New functions.
12574         (try_thread_db_load, thread_db_load_search): New functions.
12575         (thread_db_init): Search for libthread_db.
12576         (thread_db_free): New function.
12577         (thread_db_handle_monitor_command): Likewise.
12578         * config.in: Regenerate.
12579         * configure: Regenerate.
12580
12581 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12582
12583         * spu-low.c (spu_kill): Wait for inferior to terminate.
12584         Call clear_inferiors.
12585         (spu_detach): Call clear_inferiors.
12586
12587 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12588
12589         * aclocal.m4: Regenerate.
12590         * config.in: Likewise.
12591         * configure: Likewise.
12592
12593 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12594
12595         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12596         (parse_spufs_run): New function.
12597         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12598         (ppc_breakpoint_at): Handle SPU breakpoints.
12599
12600 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12601
12602         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12603         (SPUFS_MAGIC): Define.
12604         (spu_enumerate_spu_ids): New function.
12605         (linux_qxfer_spu): New function.
12606         (linux_target_ops): Install linux_qxfer_spu.
12607
12608 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12609
12610         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12611         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12612         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12613         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12614         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12615         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12616         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12617         (init_registers_powerpc_cell32l): Add prototype.
12618         (init_registers_powerpc_cell64l): Likewise.
12619         (ppc_arch_setup): Detect Cell/B.E. architecture.
12620
12621 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12622
12623         * Makefile.in (datarootdir): New variable.
12624
12625 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12626
12627         * linux-low.c (linux_write_memory): Update debugging output.
12628         * Makefile.in (clean): Add new descriptions.
12629         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12630         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12631         * configure.srv: Add new files for arm*-*-linux*.
12632         * linux-arm-low.c: Add new declarations.
12633         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12634         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12635         (HWCAP_VFPv3D16): New.
12636         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12637         instead of __IWMMXT__.
12638         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12639         (arm_arch_setup): New.
12640         (target_regsets): Remove #ifdef.  Add VFP regset.
12641         (the_low_target): Use arm_arch_setup.
12642
12643 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12644
12645         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12646         the main thread again.
12647
12648 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12649
12650         Adding Neutrino gdbserver.
12651         * configure: Regenerated.
12652         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12653         * configure.srv (i[34567]86-*-nto*): New target.
12654         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12655         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12656         (nto_comctrl) [__QNX__]: New function.
12657         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12658
12659 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12660
12661         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12662         srv_tgtobj.
12663
12664 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12665             Pedro Alves  <pedro@codesourcery.com>
12666
12667         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12668         don't support CONTEXT_EXTENDED_REGISTERS.
12669         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12670         (the_low_target): Install them.
12671         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12672         failing with ERROR_PIPE_NOT_CONNECTED.
12673
12674 2009-06-30  Doug Evans  <dje@google.com>
12675             Pierre Muller  <muller@ics.u-strasbg.fr>
12676
12677         Add h/w watchpoint support to x86-linux, win32-i386.
12678         * Makefile.in (SFILES): Add i386-low.c
12679         (i386_low_h): Define.
12680         (i386-low.o): Add dependencies.
12681         (linux-x86-low.o): Add i386-low.h dependency.
12682         (win32-i386-low.o): Ditto.
12683         * i386-low.c: New file.
12684         * i386-low.h: New file.
12685         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12686         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12687         * linux-low.c (linux_add_process): Initialize arch_private.
12688         (linux_remove_process): Free arch_private.
12689         (add_lwp): Initialize arch_private.
12690         (delete_lwp): Free arch_private.
12691         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12692         provided.
12693         * linux-low.h (process_info_private): New member arch_private.
12694         (lwp_info): New member arch_private.
12695         (linux_target_ops): New members new_process, new_thread,
12696         prepare_to_resume.
12697         (ptid_of): New macro.
12698         * linux-x86-low.c: Include stddef.h, i386-low.h.
12699         (arch_process_info): New struct.
12700         (arch_lwp_info): New struct.
12701         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12702         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12703         (i386_dr_low_get_status): New function.
12704         (x86_insert_point, x86_remove_point): New functions.
12705         (x86_stopped_by_watchpoint): New function.
12706         (x86_stopped_data_address): New function.
12707         (x86_linux_new_process, x86_linux_new_thread): New functions.
12708         (x86_linux_prepare_to_resume): New function.
12709         (the_low_target): Add entries for insert_point, remove_point,
12710         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12711         prepare_to_resume.
12712         * server.c (debug_hw_points): New global.
12713         (monitor_show_help): Document set debug-hw-points.
12714         (handle_query): Process "set debug-hw-points".
12715         * server.h (debug_hw_points): Declare.
12716         (paddress): Declare.
12717         * utils.c (NUMCELLS, CELLSIZE): New macros.
12718         (get_sell, xsnprintf, paddress): New functions.
12719         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12720         remove_point, stopped_by_watchpoint, stopped_data_address.
12721         * win32-i386-low.c: Include i386-low.h.
12722         (debug_reg_state): Replaces dr.
12723         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12724         (i386_dr_low_get_status): New function.
12725         (i386_insert_point, i386_remove_point): New functions.
12726         (i386_stopped_by_watchpoint): New function.
12727         (i386_stopped_data_address): New function.
12728         (i386_initial_stuff): Update.
12729         (get_thread_context,set_thread_context,i386_thread_added): Update.
12730         (the_low_target): Add entries for insert_point,
12731         remove_point, stopped_by_watchpoint, stopped_data_address.
12732         * win32-low.c (win32_insert_watchpoint): New function.
12733         (win32_remove_watchpoint): New function.
12734         (win32_stopped_by_watchpoint): New function.
12735         (win32_stopped_data_address): New function.
12736         (win32_target_ops): Add entries for insert_watchpoint,
12737         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12738         * win32-low.h (win32_target_ops): New members insert_point,
12739         remove_point, stopped_by_watchpoint, stopped_data_address.
12740
12741 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12742
12743         * server.c (process_serial_event): Re-return unsupported, not
12744         error, if the type isn't recognized.  Re-allow supporting only
12745         insert or remove packets.  Also call require_running for
12746         breakpoints.  Add missing break statement to default case.  Tidy.
12747         * target.h (struct target_ops): Rename insert_watchpoint to
12748         insert_point, and remove_watchpoint to remove_point.
12749
12750         * linux-low.h (struct linux_target_ops): Likewise.
12751         * linux-low.c (linux_insert_watchpoint): Rename to ...
12752         (linux_insert_point): ... this.  Adjust.
12753         (linux_remove_watchpoint): Rename to ...
12754         (linux_remove_point): ... this.  Adjust.
12755         (linux_target_ops): Adjust.
12756         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12757         (cris_insert_point): ... this.
12758         (cris_remove_watchpoint): Rename to ...
12759         (cris_remove_point): ... this.
12760         (the_low_target): Adjust.
12761
12762 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12763
12764         * server.c (handle_v_kill): Pass signal_pid to
12765         kill_inferior if multi_process is zero.
12766
12767 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12768
12769         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12770         * target.h (target_ops): Comment for *_watchpoint to make it clear
12771         the functions can get types '0' and '1'.
12772
12773 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12774
12775         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12776         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12777         * regcache.c (get_regcache): Likewise.
12778         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12779         * win32-low.c (child_fetch_inferior_registers): Remove check for
12780         regno 0.
12781
12782 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12783             Pedro Alves <pedro@codesourcery.com>
12784
12785         * target.h (struct target_ops) <supports_multi_process>: New
12786         callback.
12787         (target_supports_multi_process): New.
12788         * server.c (handle_query): Even if GDB reports support, only
12789         enable multi-process if the target also supports it.  Report
12790         multi-process support only if the target backend supports it.
12791         * linux-low.c (linux_supports_multi_process): New function.
12792         (linux_target_ops): Install it as target_supports_multi_process
12793         callback.
12794
12795 2009-05-24  Doug Evans  <dje@google.com>
12796
12797         Global renaming of find_thread_pid to find_thread_ptid.
12798         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12799         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12800         All callers updated.
12801
12802         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12803         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12804         directly.
12805
12806         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12807         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12808         (linux_resume_one_lwp): Ditto.
12809
12810 2009-05-23  Doug Evans  <dje@google.com>
12811
12812         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12813         from struct inferior_list_entry * to struct lwp_info *.
12814         All callers updated.
12815
12816 2009-05-13  Doug Evans  <dje@google.com>
12817
12818         * linux-x86-low.c: Don't include assert.h.
12819         (x86_siginfo_fixup): Use fatal, not assert.
12820         (x86_arch_setup): Fix comment.
12821
12822 2009-05-12  Doug Evans  <dje@google.com>
12823
12824         Biarch support for i386/amd64 gdbserver.
12825         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12826         Add linux-x86-low.c.
12827         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12828         (linux-x86-low.o): Add.
12829         * linux-x86-64-low.c: Delete.
12830         * linux-i386-low.c: Delete.
12831         * linux-x86-low.c: New file.
12832         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12833         linux-x86-low.o.
12834         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12835         linux-x86-low.o.
12836         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12837         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12838         (linux_child_pid_to_exec_file): New function.
12839         (elf_64_header_p, elf_64_file_p): New functions.
12840         (siginfo_fixup): New function.
12841         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12842         give target a chance to convert layout.
12843         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12844         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12845
12846 2009-05-07  Doug Evans  <dje@google.com>
12847
12848         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12849         (regsets_store_inferior_registers): Ditto.
12850
12851 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12852
12853         PR server/10048
12854
12855         * linux-low.c (must_set_ptrace_flags): Delete.
12856         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12857         of the global.
12858         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12859         `lwp->must_set_ptrace_flags' instead.
12860         (linux_wait_for_event_1): Set ptrace options here.
12861         (linux_wait_1): ... not here.
12862
12863 2009-04-30  Doug Evans  <dje@google.com>
12864
12865         * inferiors.c (started_inferior_callback): New function.
12866         (attached_inferior_callback): New function.
12867         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12868         * server.c (print_started_pid, print_attached_pid): New functions.
12869         (detach_or_kill_for_exit): New function.
12870         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12871         * server.h (have_started_inferiors_p): Declare.
12872         (have_attached_inferiors_p): Declare.
12873
12874         * inferiors.c (remove_process): Fix memory leak, free process.
12875         * linux-low.c (linux_remove_process): New function.
12876         (linux_kill): Call it instead of remove_process.
12877         (linux_detach, linux_wait_1): Ditto.
12878
12879 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12880
12881         * configure.srv: Add x86 Windows CE target.
12882
12883 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12884
12885         * inferiors.c (get_thread_process): Make global.
12886         * server.h (get_thread_process): Add prototype.
12887         * thread-db.c (find_one_thread): Use get_thread_process
12888         instead of current_process.
12889         (thread_db_get_tls_address): Do not crash if called when
12890         thread layer is not yet initialized.
12891
12892 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12893
12894         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12895         * spu-low.c (current_tid): Rename to ...
12896         (current_ptid): ... this.
12897         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12898         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12899         ptid_get_lwp (current_ptid) instead of current_tid.
12900         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12901         instead of current_tid.  Use find_process_pid to verify pid
12902         argument is valid.  Pass proper argument to remove_process.
12903         (spu_thread_alive): Compare current_ptid instead of current_tid.
12904         (spu_resume): Likewise.
12905
12906 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12907
12908         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12909         variable.
12910
12911 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12912
12913         Implement the multiprocess extensions, and add linux multiprocess
12914         support.
12915
12916         * server.h (ULONGEST): Declare.
12917         (struct ptid, ptid_t): New.
12918         (minus_one_ptid, null_ptid): Declare.
12919         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12920         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12921         (struct inferior_list_entry): Change `id' type from unsigned from
12922         to ptid_t.
12923         (struct sym_cache, struct breakpoint, struct
12924         process_info_private): Forward declare.
12925         (struct process_info): Declare.
12926         (current_process): Declare.
12927         (all_processes): Declare.
12928         (initialize_inferiors): Declare.
12929         (add_thread): Adjust to use ptid_t.
12930         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12931         (add_process, remove_process, find_thread_pid): Declare.
12932         (find_inferior_id): Adjust to use ptid_t.
12933         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12934         (multi_process): Declare.
12935         (push_event): Adjust to use ptid_t.
12936         (read_ptid, write_ptid): Declare.
12937         (prepare_resume_reply): Adjust to use ptid_t.
12938         (clear_symbol_cache): Declare.
12939         * inferiors.c (all_processes): New.
12940         (null_ptid, minus_one_ptid): New.
12941         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12942         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12943         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12944         parameter.  Adjust.
12945         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12946         (gdb_id_to_thread): Rename to ...
12947         (find_thread_pid): ... this.  Change unsigned long to ptid.
12948         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12949         (loaded_dll, pull_pid_from_list): Adjust.
12950         (add_process, remove_process, find_process_pid)
12951         (get_thread_process, current_process, initialize_inferiors): New.
12952         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12953         (struct target_waitstatus) <related_pid>: Ditto.
12954         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12955         return type to int.
12956         (struct target_ops) <join>: Add `pid' argument.
12957         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12958         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12959         to ptid.
12960         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12961         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12962         (target_pid_to_str): Declare.
12963         * target.c (set_desired_inferior): Adjust to use ptids.
12964         (mywait): Add new `ptid' argument.  Adjust.
12965         (target_pid_to_str): New.
12966         * mem-break.h (free_all_breakpoints): Declare.
12967         * mem-break.c (breakpoints): Delelete.
12968         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12969         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12970         to use per-process breakpoint list.
12971         (free_all_breakpoints): New.
12972         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12973         (symbol_cache, all_symbols_looked_up): Delete.
12974         (hexchars): New.
12975         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12976         read_ptid): New.
12977         (prepare_resume_reply): Change ptid argument's type from unsigned
12978         long to ptid_t.  Adjust.  Implement W;process and X;process.
12979         (free_sym_cache, clear_symbol_cache): New.
12980         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12981         * server.c (cont_thread, general_thread, step_thread): Change type
12982         to ptid_t.
12983         (attached): Delete.
12984         (multi_process): New.
12985         (last_ptid): Change type to ptid_t.
12986         (struct vstop_notif) <ptid>: Change type to ptid_t.
12987         (queue_stop_reply, push_event): Change `ptid' argument's type to
12988         ptid_t.
12989         (discard_queued_stop_replies): Add `pid' argument.
12990         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12991         changes.  Don't reference the `attached' global.
12992         (attach_inferior): Adjust to mywait interface changes.
12993         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12994         features.  Handle and report "multiprocess+".  Handle
12995         "qAttached:PID".
12996         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12997         changes.
12998         (handle_v_kill): New.
12999         (handle_v_stopped): Adjust to use target_pid_to_str.
13000         (handle_v_requests): Allow multiple attaches and runs when
13001         multiprocess extensions are in effect.  Handle "vKill".
13002         (myresume): Adjust to use ptids.
13003         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13004         (handle_status): Adjust to discard_queued_stop_replies interface
13005         change.
13006         (first_thread_of, kill_inferior_callback)
13007         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13008         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13009         and detaching from all inferiors.  Handle multiprocess packet
13010         variants.
13011         * linux-low.h: Include gdb_proc_service.h.
13012         (struct process_info_private): New.
13013         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13014         <lwpid_of>: Use ptid_get_lwp.
13015         (get_lwp_thread): Adjust.
13016         (struct lwp_info): Add `dead' member.
13017         (find_lwp_pid): Declare.
13018         * linux-low.c (thread_db_active): Delete.
13019         (new_inferior): Adjust comment.
13020         (inferior_pid): Delete.
13021         (linux_add_process): New.
13022         (handle_extended_wait): Adjust.
13023         (add_lwp): Change unsigned long to ptid.
13024         (linux_create_inferior): Add process to processes table.  Adjust
13025         to use ptids.  Don't set new_inferior here.
13026         (linux_attach_lwp): Rename to ...
13027         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13028         it.  Adjust to use ptids.
13029         (linux_attach_lwp): New.
13030         (linux_attach): Add process to processes table.  Don't set
13031         new_inferior here.
13032         (struct counter): New.
13033         (second_thread_of_pid_p, last_thread_of_process_p): New.
13034         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13035         multiple processes.
13036         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13037         processes.  Remove process from process table.
13038         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13039         to multiple processes.
13040         (any_thread_of): New.
13041         (linux_detach): Add `pid' argument, and handle it.  Remove process
13042         from processes table.
13043         (linux_join): Add `pid' argument.  Handle it.
13044         (linux_thread_alive): Change unsighed long argument to ptid_t.
13045         Consider dead lwps as not being alive.
13046         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13047         threads we're not interested in.
13048         (same_lwp, find_lwp_pid): New.
13049         (linux_wait_for_lwp): Change `pid' argument's type from int to
13050         ptid_t.  Adjust.
13051         (linux_wait_for_event): Rename to ...
13052         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13053         from int to ptid_t.  Adjust.
13054         (linux_wait_for_event): New.
13055         (linux_wait_1): Add `ptid' argument.  Change return type to
13056         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13057         that exit from the process table.
13058         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13059         Adjust.
13060         (mark_lwp_dead): New.
13061         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13062         stopping all threads, mark its main lwp as dead.
13063         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13064         ptids.
13065         (fetch_register, usr_store_inferior_registers)
13066         (regsets_fetch_inferior_registers)
13067         (regsets_store_inferior_registers, linux_read_memory)
13068         (linux_write_memory): Inline `inferior_pid'.
13069         (linux_look_up_symbols): Adjust to use per-process
13070         `thread_db_active'.
13071         (linux_request_interrupt): Adjust to use ptids.
13072         (linux_read_auxv): Inline `inferior_pid'.
13073         (initialize_low): Don't reference thread_db_active.
13074         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13075         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13076         (ps_getpid): Return the pid of the current inferior.
13077         * thread-db.c (proc_handle, thread_agent): Delete.
13078         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13079         per-process data.
13080         (find_one_thread): Change argument type to ptid_t.  Adjust to
13081         per-process data.
13082         (maybe_attach_thread): Adjust to per-process data and ptids.
13083         (thread_db_find_new_threads): Ditto.
13084         (thread_db_init): Ditto.
13085         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13086         processes table.  Adjust to use ptids.
13087         (spu_kill, spu_detach): Adjust interface.  Remove process from
13088         processes table.
13089         (spu_join, spu_thread_alive): Adjust interface.
13090         (spu_wait): Adjust interface.  Remove process from processes
13091         table.  Adjust to use ptids.
13092         * win32-low.c (current_inferior_tid): Delete.
13093         (current_inferior_ptid): New.
13094         (debug_event_ptid): New.
13095         (thread_rec): Take a ptid.  Adjust.
13096         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13097         (child_delete_thread): Ditto.
13098         (do_initial_child_stuff): Add `attached' argument.  Add process to
13099         processes table.
13100         (child_fetch_inferior_registers, child_store_inferior_registers):
13101         Adjust.
13102         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13103         (win32_attach): Pass 1 to do_initial_child_stuff.
13104         (win32_kill): Adjust interface.  Remove process from processes
13105         table.
13106         (win32_detach): Ditto.
13107         (win32_join): Adjust interface.
13108         (win32_thread_alive): Take a ptid.
13109         (win32_resume): Adjust to use ptids.
13110         (get_child_debug_event): Ditto.
13111         (win32_wait): Adjust interface.  Remove exiting process from
13112         processes table.
13113
13114 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13115
13116         Non-stop mode support.
13117
13118         * server.h (non_stop): Declare.
13119         (gdb_client_data, handler_func): Declare.
13120         (delete_file_handler, add_file_handler, start_event_loop):
13121         Declare.
13122         (handle_serial_event, handle_target_event, push_event)
13123         (putpkt_notif): Declare.
13124         * target.h (enum resume_kind): New.
13125         (struct thread_resume): Replace `step' field by `kind' field.
13126         (TARGET_WNOHANG): Define.
13127         (struct target_ops) <wait>: Add `options' argument.
13128         <supports_non_stop, async, start_non_stop>: New fields.
13129         (target_supports_non_stop, target_async): New.
13130         (start_non_stop): Declare.
13131         (mywait): Add `options' argument.
13132         * target.c (mywait): Add `options' argument.  Print child exit
13133         notifications here.
13134         (start_non_stop): New.
13135         * server.c (non_stop, own_buf, mem_buf): New globals.
13136         (struct vstop_notif): New.
13137         (notif_queue): New global.
13138         (queue_stop_reply, push_event, discard_queued_stop_replies)
13139         (send_next_stop_reply): New.
13140         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13141         interface changes.
13142         (attach_inferior): In non-stop mode, don't wait for the target
13143         here.
13144         (handle_general_set): Handle QNonStop.
13145         (handle_query): When handling qC, return the current general
13146         thread, instead of the first thread of the list.
13147         (handle_query): If the backend supports non-stop mode, include
13148         QNonStop+ in the qSupported query response.
13149         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13150         and non-stop mode.
13151         (handle_v_attach, handle_v_run): Handle non-stop mode.
13152         (handle_v_stopped): New.
13153         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13154         (myresume): Adjust to use resume_kind.  Handle non-stop.
13155         (queue_stop_reply_callback): New.
13156         (handle_status): Handle non-stop mode.
13157         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13158         Refactor serial protocol handling from here ...
13159         (process_serial_event): ... to this new function.  When GDB
13160         selects any thread, select one here.  In non-stop mode, wait until
13161         GDB acks all pending events before exiting.
13162         (handle_serial_event, handle_target_event): New.
13163         * remote-utils.c (remote_open): Install remote_desc in the event
13164         loop.
13165         (remote_close): Remove remote_desc from the event loop.
13166         (putpkt_binary): Rename to...
13167         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13168         (putpkt_binary): New as wrapper around putpkt_binary_1.
13169         (putpkt_notif): New.
13170         (prepare_resume_reply): In non-stop mode, don't change the
13171         general_thread.
13172         * event-loop.c: New.
13173         * Makefile.in (OBJ): Add event-loop.o.
13174         (event-loop.o): New rule.
13175
13176         * linux-low.h (pid_of): Moved here.
13177         (lwpid_of): New.
13178         (get_lwp_thread): Use lwpid_of.
13179         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13180         * linux-low.c (pid_of): Delete.
13181         (inferior_pid): Use lwpid_of.
13182         (linux_event_pipe): New.
13183         (target_is_async_p): New.
13184         (delete_lwp): New.
13185         (handle_extended_wait): Use lwpid_of.
13186         (add_lwp): Don't set lwpid field.
13187         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13188         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13189         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13190         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13191         first.  Adjust to linux_wait_for_event interface changes.  Use
13192         lwpid_of.
13193         (linux_detach): Don't delete the main lwp here.
13194         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13195         (status_pending_p): Don't consider explicitly suspended lwps.
13196         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13197         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13198         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13199         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13200         pointer.  Add status pointer argument.  Return a pid instead of a
13201         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13202         changes.  In non-stop mode, don't switch to a random thread.
13203         (linux_wait): Rename to...
13204         (linux_wait_1): ... this.  Add target_options argument, and handle
13205         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13206         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13207         clean exit and signal exit code.  Don't stop all threads in
13208         non-stop mode.  In all-stop mode, only stop all threads when
13209         reporting a stop to GDB.  Handle explicit thread stop requests.
13210         (async_file_flush, async_file_mark): New.
13211         (linux_wait): New.
13212         (send_sigstop): Use lwpid_of.
13213         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13214         interface changes.  In non-stop mode, don't switch to a random
13215         thread.
13216         (linux_resume_one_lwp): Use lwpid_of.
13217         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13218         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13219         non-stop mode, don't look for pending flag in all threads.
13220         (resume_status_pending_p): Don't consider explicitly suspended
13221         threads.
13222         (my_waitpid): Reimplement.  Emulate __WALL.
13223         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13224         Use lwpid_of.
13225         (sigchld_handler, linux_supports_non_stop, linux_async)
13226         (linux_start_non_stop): New.
13227         (linux_target_ops): Register linux_supports_non_stop, linux_async
13228         and linux_start_non_stop.
13229         (initialize_low): Install SIGCHLD handler.
13230         * thread-db.c (thread_db_create_event, find_one_thread)
13231         (thread_db_get_tls_address): Use lwpid_of.
13232         * win32-low.c (win32_detach): Adjust to use resume_kind.
13233         (win32_wait): Add `options' argument.
13234         * spu-low.c (spu_resume): Adjust to use resume_kind.
13235         (spu_wait): Add `options' argument.
13236
13237 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13238
13239         Decouple target code from remote protocol.
13240
13241         * target.h (enum target_waitkind): New.
13242         (struct target_waitstatus): New.
13243         (struct target_ops) <wait>: Return an unsigned long.  Take a
13244         target_waitstatus pointer instead of a char pointer.
13245         (mywait): Likewise.
13246         * target.c (mywait): Change prototype to return an unsigned long.
13247         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13248         * server.h (thread_from_wait, old_thread_from_wait): Delete
13249         declarations.
13250         (prepare_resume_reply): Change prototype to take a
13251         target_waitstatus.
13252         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13253         (last_status, last_ptid): New.
13254         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13255         pid instead of a signal.
13256         (attach_inferior): Remove "status" and "signal" parameters.
13257         Adjust.
13258         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13259         not as an address.
13260         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13261         (handle_v_requests, myresume): Remove "status" and "signal"
13262         parameters.  Adjust.
13263         (handle_status): New.
13264         (main): Delete local `status'.  Adjust.
13265         * remote-utils.c: Include target.h.
13266         (prepare_resume_reply): Change prototype to take a
13267         target_waitstatus.  Adjust.
13268
13269         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13270         interface.
13271         * spu-low.c (spu_wait): Adjust.
13272         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13273         Delete.
13274         (win32_wait): Adjust.
13275
13276 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13277
13278         * target.h (struct thread_resume): Delete leave_stopped member.
13279         (struct target_ops): Add a `n' argument to the `resume' callback.
13280         * server.c (start_inferior): Adjust.
13281         (handle_v_cont, myresume): Adjust.
13282         * linux-low.c (check_removed_breakpoint): Adjust to resume
13283         interface change, and to removed leave_stopped field.
13284         (resume_ptr): Delete.
13285         (struct thread_resume_array): New.
13286         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13287         resume interface change.
13288         (linux_continue_one_thread, linux_queue_one_thread)
13289         (resume_status_pending_p): Check if the resume field is NULL
13290         instead of checking the leave_stopped member.
13291         (linux_resume): Adjust to the target resume interface change.
13292         * spu-low.c (spu_resume): Adjust to the target resume interface
13293         change.
13294         * win32-low.c (win32_detach, win32_resume): Ditto.
13295
13296 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13297
13298         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13299         flag.
13300         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13301         pending.
13302         (linux_continue_one_thread): Only preserve the stepping flag if
13303         there's a pending breakpoint.
13304
13305 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13306
13307         * server.c (main): After the inferior having exited, call
13308         remote_close before exiting gdbserver.
13309
13310 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13311
13312         Fix size of FPSCR in Power 7 processors.
13313         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13314         (PPC_FEATURE_HAS_DFP): New #define.
13315         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13316         size of the FPSCR.
13317
13318 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13319
13320         * server.c (handle_query) Whitespace and formatting.
13321
13322 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13323
13324         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13325         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13326         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13327         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13328         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13329         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13330         Makefile.in, configure.ac: Fix whitespace throughout.
13331         * configure: Regenerate.
13332
13333 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13334
13335         * inferiors.c (find_inferior): Make it safe for the callback
13336         function to delete the currently iterated inferior.
13337
13338 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13339
13340         * Makefile.in (linuw_low_h): Move higher.
13341         (thread-db.o): Depend on $(linux_low_h).
13342
13343 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13344
13345         Rename "process" to "lwp" throughout.
13346
13347         * linux-low.c (all_processes): Rename to...
13348         (all_lwps): ... this.
13349         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13350         (add_process): Rename to ...
13351         (add_lwp): ... this.  Adjust.
13352         (linux_create_inferior): Adjust.
13353         (linux_attach_lwp): Adjust.
13354         (linux_attach): Adjust.
13355         (linux_kill_one_process): Rename to ...
13356         (linux_kill_one_lwp): ... this.  Adjust.
13357         (linux_kill): Adjust.
13358         (linux_detach_one_process): Rename to ...
13359         (linux_detach_one_lwp): ... this.  Adjust.
13360         (linux_detach): Adjust.
13361         (check_removed_breakpoint): Adjust.
13362         (status_pending_p): Adjust.
13363         (linux_wait_for_process): Rename to ...
13364         (linux_wait_for_lwp): ... this.  Adjust.
13365         (linux_wait_for_event): Adjust.
13366         (send_sigstop): Adjust.
13367         (wait_for_sigstop): Adjust.
13368         (stop_all_processes): Rename to ...
13369         (stop_all_lwps): ... this.
13370         (linux_resume_one_process): Rename to ...
13371         (linux_resume_one_lwp): ... this.  Adjust.
13372         (linux_set_resume_request, linux_continue_one_thread)
13373         (linux_queue_one_thread, resume_status_pending_p)
13374         (usr_store_inferior_registers, regsets_store_inferior_registers)
13375         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13376         Adjust.
13377         * linux-low.h (get_process): Rename to ...
13378         (get_lwp): ... this.  Adjust.
13379         (get_thread_process): Rename to ...
13380         (get_thread_lwp): ... this.  Adjust.
13381         (get_process_thread): Rename to ...
13382         (get_lwp_thread): ... this.  Adjust.
13383         (struct process_info): Rename to ...
13384         (struct lwp_info): ... this.
13385         (all_processes): Rename to ...
13386         (all_lwps): ... this.
13387         * proc-service.c (ps_lgetregs): Adjust.
13388         * thread-db.c (thread_db_create_event, find_one_thread)
13389         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13390
13391 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13392
13393         * server.c (handle_query): Handle "qAttached".
13394
13395 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13396
13397         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13398         GPLv3, update license URL.
13399
13400 2009-03-01  Doug Evans  <dje@google.com>
13401
13402         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13403         (server_h): Add gdb_signals.h.
13404         (signals.o): Update.
13405         * server.h (target_signal_from_host,target_signal_to_host_p)
13406         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13407
13408 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13409
13410         * remote-utils.c (getpkt): Also generate remote-debug
13411         information if noack_mode is set.
13412
13413 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13414
13415         * server.c (handle_query): Report qXfer:siginfo:read and
13416         qXfer:siginfo:write as supported and handle them.
13417         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13418         * linux-low.c (linux_xfer_siginfo): New.
13419         (linux_target_ops): Set it.
13420
13421 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13422
13423         * server.c (gdbserver_usage): Mention --remote-debug.
13424         (main): Accept '--remote-debug' switch.
13425
13426 2009-01-18  Doug Evans  <dje@google.com>
13427
13428         * regcache.c (new_register_cache): No need to check result of xcalloc.
13429         * server.c (handle_search_memory): Back out calls to xmalloc,
13430         result is checked and error is returned to user upon failure.
13431         (handle_query): Ditto.  Add more checks for result of malloc.
13432         (handle_v_cont): Check result of malloc, report error back to
13433         user upon failure.
13434         (handle_v_run): Ditto.  Call freeargv.
13435         * server.h (freeargv): Declare.
13436         * utils.c (freeargv): New fn.
13437
13438 2009-01-15  Doug Evans  <dje@google.com>
13439
13440         * gdbreplay.c (perror_with_name): Make arg const char *.
13441         * server.h (target_signal_to_name): Make return type const char *.
13442         * thread-db.c (thread_db_err_str): Make return type const char *.
13443         * utils.c (perror_with_name): Make arg const char *.
13444
13445 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13446
13447         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13448         when handling a EXIT_PROCESS_DEBUG_EVENT.
13449
13450 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13451
13452         * gdbreplay.c (gdbreplay_version): Update copyright year.
13453         * server.c (gdbserver_version): Likewise.
13454
13455 2009-01-05  Doug Evans  <dje@google.com>
13456
13457         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13458         (handle_extended_wait): Improve comment.
13459
13460 2008-12-13  Doug Evans  <dje@google.com>
13461
13462         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13463         * server.h (ATTR_MALLOC): New macro.
13464         (xmalloc,xcalloc,xstrdup): Declare.
13465         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13466         * inferiors.c: Ditto.
13467         * linux-low.c: Ditto.
13468         * mem-break.c: Ditto.
13469         * regcache.c: Ditto.
13470         * remote-utils.c: Ditto.
13471         * server.c: Ditto.
13472         * target.c: Ditto.
13473         * win32-low.c: Ditto.
13474
13475 2008-12-12  Doug Evans  <dje@google.com>
13476
13477         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13478         in debugging printf.
13479
13480         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13481
13482 2008-12-09  Doug Evans  <dje@google.com>
13483
13484         * linux-low.h (struct process_info): Delete member tid, unused.
13485         * thread-db.c (find_one_thread): Update.
13486         (maybe_attach_thread): Update.
13487
13488 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13489
13490         * target.h (struct target_ops): Add qxfer_osdata member.
13491         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13492         and dirent.h.
13493         (linux_qxfer_osdata): New functions.
13494         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13495         callback.
13496         * server.c (handle_query): Handle "qXfer:osdata:read:".
13497         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13498         (buffer_xml_printf): New functions.
13499         * server.h (struct buffer): New.
13500         (buffer_grow_str, buffer_grow_str0): New macros.
13501         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13502         (buffer_xml_printf): Declare.
13503
13504 2008-11-24  Doug Evans  <dje@google.com>
13505
13506         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13507
13508 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13509
13510         * server.c (handle_v_run): Always use the supplied argument list.
13511
13512 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13513
13514         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13515         (xtensa_regmap_table): Add entry for scompare1.
13516
13517 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13518
13519         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13520         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13521         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13522         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13523         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13524         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13525         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13526         XML target descriptions.
13527         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13528         when inferior is running on an ISA 2.05 or later processor.  Add
13529         special case to return offset for full 64-bit slot of FPSCR when
13530         in 32-bits.
13531
13532 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13533
13534         * Makefile.in (SFILES, clean): Added sparc64 files.
13535         (reg-sparc64.o, reg-sparc64.c): New.
13536         * configure.srv (sparc*-*-linux*): New configuration.
13537         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13538         syscall arguments for SPARC.
13539         (regsets_store_inferior_registers): Likewise.
13540         * linux-sparc-low.c: New file.
13541
13542 2008-10-21  Doug Evans  <dje@google.com>
13543
13544         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13545         (READLINE_DIR,READLINE_DEP): Delete.
13546         (INTERNAL_CFLAGS): Update.
13547         (LINTFLAGS): Update.
13548
13549 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13550
13551         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13552         whole argv from the last run, not just argv[0].
13553
13554 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13555
13556         * regcache.c (new_register_cache): Return NULL if the register
13557         cache size isn't known yet.
13558         (free_register_cache): Avoid dereferencing a NULL regcache.
13559
13560 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13561
13562         * configure.srv: Merge MIPS and MIPS64.
13563
13564 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13565
13566         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13567
13568 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13569
13570         * Makefile.in: Add required vsx dependencies.
13571
13572         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13573         Declare init_registers_powerpc_vsx32l.
13574         Declare init_registers_powerpc_vsx64l.
13575         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13576         (ppc_arch_setup): Check for VSX in hwcap.
13577         (ppc_fill_vsxregset): New function.
13578         (ppc_store_vsxregset): New function.
13579         Add new VSX entry in regset_info target_regsets.
13580
13581         * configure.srv: Add new VSX dependencies.
13582
13583 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13584
13585         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13586         (remote_open): Set or clear transport_is_reliable.
13587         (putpkt_binary): Don't expect acks in noack mode.
13588         (getpkt): Don't send ack/nac in noack mode.
13589         * server.c (handle_general_set): Handle QStartNoAckMode.
13590         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13591         qSupported.
13592         (main): Reset noack_mode on every connection.
13593         * server.h (noack_mode): Declare.
13594
13595 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13596
13597         * Makefile.in (GDBREPLAY_OBS): New variable.
13598         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13599
13600 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13601             Daniel Jacobowitz  <dan@codesourcery.com>
13602
13603         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13604         (usr_store_inferior_registers): Likewise.
13605         (regsets_store_inferior_registers): Likewise.
13606
13607 2008-07-31  Rolf Jansen  <rj@surtec.com>
13608             Pedro Alves  <pedro@codesourcery.com>
13609
13610         * configure.ac: Check for memmem declaration.
13611         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13612         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13613         (disable_packet_qfThreadInfo): Unconditionally compile.
13614         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13615         * configure, config.in: Regenerate.
13616
13617 2008-07-28  Doug Kwan  <dougkwan@google.com>
13618
13619         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13620         (linux_write_memory): Remove declaration of errno.
13621
13622 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13623
13624         * linux-low.c (handle_extended_wait): Do not use "status"
13625         variable uninitialized.
13626
13627 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13628
13629         * server.c (handle_v_attach): Inhibit reporting dll changes.
13630
13631 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13632
13633         * remote-utils.c (prepare_resume_reply): If requested, don't
13634         output "thread:TID" in the T stop reply.
13635
13636         * server.c (disable_packet_vCont, disable_packet_Tthread)
13637         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13638         (handle_query): If requested, disable support for qC, qfThreadInfo
13639         and qsThreadInfo.
13640         (handle_v_requests): If requested, disable support for vCont.
13641         (gdbserver_show_disableable): New.
13642         (main): Handle --disable-packet and --disable-packet=LIST.
13643
13644         * server.h (disable_packet_vCont, disable_packet_Tthread)
13645         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13646
13647 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13648
13649         * server.c (gdbserver_usage): Mention --version.
13650
13651 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13652
13653         * Makefile.in (gdbreplay.o): New rule.
13654
13655 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13656
13657         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13658         message, not gdbserver.
13659
13660 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13661             Nathan Sidwell  <nathan@codesourcery.com>
13662             Joseph Myers  <joseph@codesourcery.com>
13663
13664         * acinclude.m4: Include ../../config/acx.m4.
13665         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13666         * configure, config.in: Regenerate.
13667         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13668         * server.c (gdbserver_version): Print PKGVERSION.
13669         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13670         (main): Adjust gdbserver_usage calls.
13671         * gdbreplay.c (version, host_name): Add declarations.
13672         (gdbreplay_version, gdbreplay_usage): New.
13673         (main): Accept --version and --help options.
13674
13675 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13676
13677         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13678         (arm_breakpoint_at): Handle Thumb.
13679         (the_low_target): Add comment.
13680
13681 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13682
13683         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13684
13685 2008-05-09  Doug Evans  <dje@google.com>
13686
13687         * server.h (decode_search_memory_packet): Declare.
13688         * remote-utils.c (decode_search_memory_packet): New fn.
13689         * server.c (handle_search_memory_1): New fn.
13690         (handle_search_memory): New fn.
13691         (handle_query): Process qSearch:memory packets.
13692
13693 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13694
13695         * regcache.c (registers_length): Remove.
13696         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13697         full register packet.
13698         * regcache.h (registers_length): Remove prototype.
13699         * server.h (PBUFSIZ): Define to 16384.
13700
13701 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13702
13703         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13704         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13705         powerpc-64l.o, and powerpc-altivec64l.o.
13706         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13707         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13708         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13709         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13710         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13711         to srv_xmlfiles.
13712
13713         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13714         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13715         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13716         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13717         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13718         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13719         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13720         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13721         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13722         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13723         (clean): Update.
13724
13725         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13726         (init_registers_powerpc_32l): ... this new prototype.
13727         (init_registers_powerpc_32): Remove, replace by ...
13728         (init_registers_powerpc_altivec32l): ... this new prototype.
13729         (init_registers_powerpc_e500): Remove, replace by ...
13730         (init_registers_powerpc_e500l): ... this new prototype.
13731         (init_registers_ppc64): Remove, replace by ...
13732         (init_registers_powerpc_64l): ... this new prototype.
13733         (init_registers_powerpc_64): Remove, replace by ...
13734         (init_registers_powerpc_altivec64l): ... this new prototype.
13735         (ppc_num_regs): Set to 73.
13736         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13737         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13738         (ppc_cannot_store_register): Handle orig_r3 and trap.
13739         (ppc_arch_setup): Update init_registers_... calls.
13740         (ppc_fill_gregset): Handle orig_r3 and trap.
13741
13742         * inferiors.c (clear_inferiors): Reset current_inferior.
13743
13744 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13745
13746         * acinclude.m4: Add override.m4.
13747         * configure: Regenerate.
13748
13749 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13750
13751         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13752         initial call to init_register_ppc64.
13753
13754 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13755
13756         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13757         single powerpc*-*-linux* case.
13758         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13759
13760 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13761
13762         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13763         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13764         from reg_xmlfiles.
13765         * linux-ppc-low.c: Include <elf.h>.
13766         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13767         (ppc_hwcap): New global variable.
13768         (ppc_regmap): Remove __SPE__ #ifdef sections.
13769         (ppc_regmap_e500): New global variable.
13770         (ppc_cannot_store_register): Update __SPE__ special case.
13771         (ppc_get_hwcap): New function.
13772         (ppc_arch_setup): Use it to determine whether inferior supports
13773         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13774         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13775         Do not access registers if target does not support AltiVec.
13776         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13777         Do not access registers if target does not support SPE.
13778         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13779
13780 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13781
13782         * linux-low.c (disabled_regsets, num_regsets): New.
13783         (use_regsets_p): Delete.
13784         (linux_wait_for_process): Clear disabled_regsets.
13785         (regsets_fetch_inferior_registers): Check and set it.
13786         (regsets_store_inferior_registers): Likewise.
13787         (linux_fetch_registers, linux_store_registers): Do not use
13788         use_regsets_p.
13789         (initialize_low): Allocate disabled_regsets.
13790
13791 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13792
13793         * Makefile.in (LIBOBJS): New.
13794         (OBS): Use LIBOBJS.
13795         (memmem.o): New rule.
13796         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13797         * configure: Regenerated.
13798
13799 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13800
13801         * server.c (handle_query): Never return "unsupported" for
13802         qXfer:features:read queries.
13803
13804 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13805
13806         * server.c (get_features_xml): Fix inverted condition.
13807         (handle_query): Always support qXfer:feature:read.
13808
13809 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13810
13811         * server.c (wrapper_argv): New.
13812         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13813         trap.
13814         (gdbserver_usage): Document --wrapper.
13815         (main): Parse --wrapper.
13816
13817 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13818
13819         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13820         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13821         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13822         (ppc_set_pc): Likewise.
13823         (ppc_arch_setup): New function.
13824         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13825         of collect_register.
13826         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13827
13828 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13829
13830         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13831         instead of linux-ppc64-low.o.
13832         * linux-ppc64-low.c: Remove file.
13833         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13834         (linux-ppc64-low.o): Remove rule.
13835
13836         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13837         (init_registers_powerpc_64): Likewise.
13838         (ppc_regmap): Conditionally define depending on __powerpc64__.
13839         (ppc_cannot_store_register): Do not special-case "fpscr" when
13840         compiled on __powerpc64__.
13841         (ppc_collect_ptrace_register): New function.
13842         (ppc_supply_ptrace_register): New function.
13843         (ppc_breakpoint): Change type to "unsigned int".
13844         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13845         (the_low_target): Conditionally provide initializers for the
13846         arch_setup member depending on __powerpc64__.  Install
13847         collect_ptrace_register and supply_ptrace_register members.
13848
13849 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13850
13851         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13852         * server.c (gdbserver_xmltarget): Define.
13853         (get_features_xml): Use it to replace "target.xml" and arch_string.
13854
13855         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13856         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13857         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13858         srv_xmlfiles and srv_regobj to include all possible choices.
13859         * configure.ac (srv_xmltarget): Remove.
13860         (srv_xmlfiles): Do not add "target.xml".
13861         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13862         checks for supplementary target information.
13863         * configure: Regenerate.
13864         * Makefile.in (XML_TARGET): Remove.
13865         (target.xml): Remove rule.
13866         (clean): Do not clean up target.xml.
13867         (.PRECIOUS): Do not mention target.xml.
13868
13869         * target.h (struct target_ops): Remove arch_string member.
13870         * linux-low.c (linux_arch_string): Remove.
13871         (linux_target_ops): Remove arch_string initializer.
13872         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13873         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13874         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13875         * spu-low.c (spu_arch_string): Remove.
13876         (spu_target_ops): Remove arch_string initializer.
13877         * win32-low.c (win32_arch_string): Remove.
13878         (win32_target_ops): Remove arch_string initializer.
13879         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13880         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13881         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13882
13883 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13884
13885         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13886         by collect_ptrace_register and supply_ptrace_register hooks.
13887         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13888         instead of checking for the_low_target.left_pad_xfer.
13889         (usr_store_inferior_registers): Use collect_ptrace_register callback
13890         instead of checking for the_low_target.left_pad_xfer.
13891
13892         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13893         (s390_supply_ptrace_register): Likewise.
13894         (s390_fill_gregset): Call s390_collect_ptrace_register.
13895         (the_low_target): Update.
13896
13897         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13898         (ppc_supply_ptrace_register): Likewise.
13899         (the_low_target): Update.
13900
13901         * linux-i386-low.c (the_low_target): Update.
13902         * linux-x86-64-low.c (the_low_target): Update.
13903
13904 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13905
13906         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13907         reg-s390.o and reg-s390x.o.
13908
13909         * linux-low.c (new_inferior): New global variable.
13910         (linux_create_inferior, linux_attach): Set it.
13911         (linux_wait_for_process): Call the_low_target.arch_setup after the
13912         target has stopped for the first time.
13913         (initialize_low): Do not call the_low_target.arch_setup.
13914
13915         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13916         (s390_set_pc): Likewise.
13917         (s390_arch_setup): New function.
13918         (the_low_target): Use s390_arch_setup as arch_setup routine.
13919
13920         * regcache.c (realloc_register_cache): New function.
13921         (set_register_cache): Call it for each existing regcache.
13922
13923 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13924
13925         * server.h (init_registers): Remove prototype.
13926
13927         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13928         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13929         instead of init_registers ().
13930         * linux-arm-low.c (init_registers_arm): Add prototype.
13931         (init_registers_arm_with_iwmmxt): Likewise.
13932         (the_low_target): Add initializer for arch_setup field.
13933         * linux-cris-low.c (init_registers_cris): Add prototype.
13934         (the_low_target): Add initializer for arch_setup field.
13935         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13936         (the_low_target): Add initializer for arch_setup field.
13937         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13938         (the_low_target): Add initializer for arch_setup field.
13939         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13940         (the_low_target): Add initializer for arch_setup field.
13941         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13942         (the_low_target): Add initializer for arch_setup field.
13943         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13944         (the_low_target): Add initializer for arch_setup field.
13945         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13946         (init_registers_mips64_linux): Likewise.
13947         (the_low_target): Add initializer for arch_setup field.
13948         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13949         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13950         (the_low_target): Add initializer for arch_setup field.
13951         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13952         (init_registers_powerpc_64): Likewise.
13953         (the_low_target): Add initializer for arch_setup field.
13954         * linux-s390-low.c (init_registers_s390): Add prototype.
13955         (init_registers_s390x): Likewise.
13956         (the_low_target): Add initializer for arch_setup field.
13957         * linux-sh-low.c (init_registers_sh): Add prototype.
13958         (the_low_target): Add initializer for arch_setup field.
13959         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13960         (the_low_target): Add initializer for arch_setup field.
13961         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13962         (the_low_target): Add initializer for arch_setup field.
13963
13964         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13965         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13966         instead of init_registers ().
13967         * win32-arm-low.c (init_registers_arm): Add prototype.
13968         (the_low_target): Add initializer for arch_setup field.
13969         * win32-i386-low.c (init_registers_i386): Add prototype.
13970         (the_low_target): Add initializer for arch_setup field.
13971
13972         * spu-low.c (init_registers_spu): Add prototype.
13973         (initialize_low): Call initialie_registers_spu () instead of
13974         initialize_registers ().
13975
13976 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13977
13978         * server.c (handle_v_requests): When handling the vRun and vAttach
13979         packets, if already debugging a process, don't kill it.  Return an
13980         error instead.
13981
13982 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13983
13984         * server.c (handle_query): Correct length check.
13985
13986 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13987
13988         * win32-low.c (do_initial_child_stuff): Add process handle
13989         parameter.  Set current_process_handle and current_process_id from the
13990         parameters. Clear globals.
13991         (win32_create_inferior): Don't set current_process_handle and
13992         current_process_id here.  Instead pass them on the call to
13993         do_initial_child_stuff.
13994         (win32_attach): Likewise.
13995         (win32_clear_inferiors): New.
13996         (win32_kill): Don't close the current process handle or the
13997         current thread handle here.  Instead call win32_clear_inferiors.
13998         (win32_detach): Don't open a new handle to the process.  Call
13999         win32_clear_inferiors.
14000         (win32_join): Don't rely on current_process_handle; open a new
14001         handle using the process id.
14002         (win32_wait): Call win32_clear_inferiors when the inferior process
14003         has exited.
14004
14005 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14006
14007         * server.c (monitor_show_help): Add "exit".
14008
14009 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14010
14011         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14012         (clean): Add reg-xtensa.c.
14013         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14014         * configure.srv (xtensa*-*-linux*) New target.
14015         * linux-xtensa-low.c: New.
14016         * xtensa-xtregs.c: New.
14017
14018 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14019
14020         * hostio.c: Don't include errno.h.
14021         (errno_to_fileio_errno): Move to hostio-errno.
14022         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14023         error number outputting to the target->hostio_last_error callback.
14024         (hostio_packet_error): Use FILEIO_EINVAL directly.
14025         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14026         calls to hostio_error.
14027         * hostio-errno.c: New.
14028         * server.h (hostio_last_error_from_errno): Declare.
14029         * target.h (target_ops): Add hostio_last_error member.
14030         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14031         as hostio_last_error handler.
14032         * spu-low.c (spu_target_ops): Likewise.
14033         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14034         (wince_hostio_last_error): New functions.
14035         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14036         as hostio_last_error handler.
14037         (win32_target_ops) [!_WIN32_WCE]: Register
14038         hostio_last_error_from_errno as hostio_last_error handler.
14039         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14040         (hostio-errno.o): New rule.
14041         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14042         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14043         hostio-errno.o.
14044         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14045         * configure: Regenerate.
14046
14047 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14048
14049         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14050         (linux_kill, linux_detach): Clean up the process list.
14051         * remote-utils.c (remote_open): Improve port number parsing.
14052         (putpkt_binary, input_interrupt): Only send interrupts if the target
14053         is running.
14054         * server.c (extended_protocol): Make static.
14055         (attached): Define earlier.
14056         (exit_requested, response_needed, program_argv): New variables.
14057         (target_running): New.
14058         (start_inferior): Clear attached here.
14059         (attach_inferior): Set attached here.
14060         (require_running): Define.
14061         (handle_query): Use require_running and target_running.  Implement
14062         "monitor exit".
14063         (handle_v_attach, handle_v_run): New.
14064         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14065         (gdbserver_usage): Update.
14066         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14067         --attach along with other options or after the port.  Save
14068         program_argv.  Support no initial program.  Resynchronize
14069         communication with GDB after an error.  Handle "monitor exit".
14070         Use require_running and target_running.  Always allow the extended
14071         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14072         restart in extended mode.
14073         * README: Refer to the GDB manual.  Update --attach usage.
14074
14075 2007-12-20  Andreas Schwab  <schwab@suse.de>
14076
14077         * linux-low.c (STACK_SIZE): Define.
14078         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14079         (linux_test_for_tracefork): Likewise.
14080
14081 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14082
14083         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14084         reinsert auto-delete breakpoints.
14085         * mem-break.c (struct breakpoint): Change return type of handler to
14086         int.
14087         (set_breakpoint_at): Update handler type.
14088         (reinsert_breakpoint_handler): Return 1 instead of calling
14089         delete_breakpoint.
14090         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14091         setting a new one.
14092         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14093         * mem-break.h (set_breakpoint_at): Update handler type.
14094         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14095         * win32-low.c (auto_delete_breakpoint): New.
14096         (get_child_debug_event): Use it.
14097
14098 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14099
14100         * configure.ac: Check for pread and pwrite.
14101         * hostio.c (handle_pread): Fall back to lseek and read.
14102         (handle_pwrite): Fall back to lseek and write.
14103         * config.in, configure: Regenerated.
14104
14105 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14106
14107         * server.c (myresume): Add own_buf argument.
14108         (main): Update calls.
14109
14110 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14111
14112         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14113         * remote-utils.c (remote_open): Do not call disable_async_io.
14114         (block_async_io): Delete.
14115         (unblock_async_io): Make static.
14116         (initialize_async_io): New.
14117         * server.c (handle_v_cont): Handle async I/O here.
14118         (myresume): Likewise.  Move other common resume tasks here...
14119         (main): ... from here.  Call initialize_async_io.  Disable async
14120         I/O before the main loop.
14121         * server.h (initialize_async_io): Declare.
14122         (block_async_io, unblock_async_io): Delete prototypes.
14123         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14124
14125 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14126
14127         * remote-utils.c (readchar): Allow binary data in received messages.
14128
14129 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14130
14131         * win32-low.c (attaching): New global.
14132         (win32_create_inferior): Clear the `attaching' global.
14133         (win32_attach): Set the `attaching' global.
14134         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14135         attaching.  Only set a breakpoint at the entry point if not
14136         attaching.
14137
14138 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14139
14140         * server.c (main): Don't report dll events on the initial
14141         connection on attaches.
14142
14143 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14144
14145         * server.c (main): Relax numerical bases supported for the pid of
14146         the --attach command line argument.
14147
14148 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14149
14150         * win32-low.c (win32_attach): Call OpenProcess before
14151         DebugActiveProcess, not after.  Add last error output to error
14152         call.
14153
14154 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14155
14156         * win32-low.c (win32_get_thread_context)
14157         (win32_set_thread_context): New functions.
14158         (thread_rec): Use win32_get_thread_context.
14159         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14160         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14161         field.
14162
14163 2007-12-03  Leo Zayas
14164             Pedro Alves  <pedro_alves@portugalmail.pt>
14165
14166         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14167         global variables.
14168         (child_add_thread): Minor cleanup.
14169         (child_continue): Resume artificially suspended threads before
14170         calling ContinueDebugEvent.
14171         (suspend_one_thread): New.
14172         (fake_breakpoint_event): New.
14173         (get_child_debug_event): Change return type to int.  Check here if
14174         gdb sent an interrupt request.  If a soft interrupt was requested,
14175         fake a breakpoint event.  Return 0 if there is no event to handle,
14176         and 1 otherwise.
14177         (win32_wait): Don't check here if gdb sent an interrupt request.
14178         Ensure there is a valid event to handle.
14179         (win32_request_interrupt): Add soft interruption method as last
14180         resort.
14181
14182 2007-12-03  Leo Zayas
14183             Pedro Alves  <pedro_alves@portugalmail.pt>
14184
14185         * win32-low.h (win32_thread_info): Add descriptions to the
14186         structure members.  Replace `suspend_count' counter by a
14187         `suspended' flag.
14188         * win32-low.c (thread_rec): Update condition of when to get the
14189         context from the inferior.  Rely on ContextFlags being set if it
14190         has already been retrieved.  Only suspend the inferior thread if
14191         we haven't already.  Warn if that fails.
14192         (continue_one_thread): s/suspend_count/suspended/.  Only call
14193         ResumeThread once.  Warn if that fails.
14194
14195 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14196
14197         * win32-low.c (win32_wait): Don't read from the inferior when it
14198         has already exited.
14199
14200 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14201
14202         * Makefile.in (win32_low_h): New variable.
14203         (win32-low.o): Add dependency on $(win32_low_h).
14204         (win32-arm-low.o, win32-i386-low.o): New rules.
14205
14206 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14207
14208         * hostio.c: Correct copyright year.
14209
14210 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14211
14212         * Makefile.in (OBS): Add hostio.o.
14213         (hostio.o): New rule.
14214         * server.h (handle_vFile): Declare.
14215         * hostio.c: New file.
14216         * server.c (handle_v_requests): Take packet_len and new_packet_len
14217         for binary packets.  Call handle_vFile.
14218         (main): Update call to handle_v_requests.
14219
14220 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14221
14222         * linux-low.c: Include <sched.h>.
14223
14224 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14225
14226         * linux-low.c (linux_tracefork_grandchild): New.
14227         (linux_tracefork_child): Use clone.
14228         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14229
14230 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14231
14232         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14233
14234 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14235
14236         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14237
14238 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14239
14240         * inferiors.c (change_inferior_id): Delete.
14241         (add_pid_to_list, pull_pid_from_list): New.
14242         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14243         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14244         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14245         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14246         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14247         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14248         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14249         (using_threads): Always set to 1.
14250         (handle_extended_wait): New.
14251         (add_process): Do not set TID.
14252         (linux_create_inferior): Set must_set_ptrace_flags.
14253         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14254         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14255         (linux_thread_alive): Rename TID argument to LWPID.
14256         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14257         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14258         call to dead_thread_notify.  Call handle_extended_wait.
14259         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14260         (send_sigstop): Delete sigstop_sent.
14261         (wait_for_sigstop): Avoid TID.
14262         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14263         (linux_test_for_tracefork): New.
14264         (linux_lookup_signals): Use thread_db_active and
14265         linux_supports_tracefork_flag.
14266         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14267         * linux-low.h (get_process_thread): Avoid TID.
14268         (struct process_ifo): Move thread_known and tid to the end.  Remove
14269         sigstop_sent.
14270         (linux_attach_lwp, thread_db_init): Update prototypes.
14271         * server.h (change_inferior_id): Delete prototype.
14272         (add_pid_to_list, pull_pid_from_list): New prototypes.
14273         * thread-db.c (thread_db_use_events): New.
14274         (find_first_thread): Rename to...
14275         (find_one_thread): ...this.  Update callers and messages.  Do not
14276         call fatal.  Check thread_db_use_events.  Do not call
14277         change_inferior_id or new_thread_notify.
14278         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14279         (thread_db_init): Set thread_db_use_events.  Check use_events.
14280         * utils.c (fatal, warning): Correct message prefix.
14281
14282 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14283
14284         * Makefile.in (clean): Remove new files.
14285         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14286         (powerpc-64.o, powerpc-64.c): New rules.
14287         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14288         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14289         with SPE.
14290         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14291         SPE targets.
14292         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14293         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14294         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14295         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14296         (target_regsets): Add AltiVec and SPE register sets.
14297         * configure.ac: Check for AltiVec and SPE.
14298         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14299         (ppc_fill_vrregset, ppc_store_vrregset): New.
14300         (target_regsets): Add AltiVec register set.
14301         * configure: Regenerated.
14302
14303 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14304
14305         * linux-low.c (O_LARGEFILE): Define.
14306         (linux_read_memory): Use /proc/PID/mem.
14307         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14308         * configure, config.in: Regenerated.
14309
14310 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14311
14312         * linux-low.c (linux_wait_for_event): Do not pass signals while
14313         single-stepping.
14314
14315 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14316
14317         * win32-low.c (create_process): New.
14318         (win32_create_inferior): Use create_process instead of
14319         CreateProcess.  If create_process failed retry appending an ".exe"
14320         suffix.  Store the GetLastError result immediatelly after
14321         create_process calls and use it on the call to error.
14322
14323 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14324
14325         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14326
14327 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14328
14329         * configure.ac: Switch license to GPLv3.
14330
14331 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14332
14333         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14334
14335 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14336
14337         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14338         typedef.
14339         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14340         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14341         CloseToolhelp32Snapshot.
14342         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14343         CloseToolhelp32Snapshot.
14344
14345 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14346
14347         * server.c (main): Check for inferior exit before main loop.
14348
14349 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14350
14351         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14352         instead of on tmp_desc.
14353
14354 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14355             Daniel Jacobowitz  <dan@codesourcery.com>
14356
14357         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14358         (add_thread): Minor cleanups.
14359         (clear_inferiors): Move lower in the file.  Clear the DLL
14360         list.
14361         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14362         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14363         (xml_escape_text): New.
14364         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14365         for qSupported.
14366         (handle_v_cont): Report errors.
14367         (gdbserver_version): Update.
14368         (main): Correct size of own_buf.  Do not report initial DLL events.
14369         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14370         (unloaded_dll, xml_escape_text): New.
14371         * win32-low.c (enum target_waitkind): Update comments.
14372         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14373         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14374         (win32_EnumProcessModules, win32_GetModuleInformation)
14375         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14376         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14377         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14378         (win32_Module32First, win32_Module32Next, load_toolhelp)
14379         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14380         (get_child_debug_event): Handle DLL events.
14381         (win32_wait): Likewise.
14382
14383 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14384
14385         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14386         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14387
14388 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14389
14390         * win32-low.c (handle_output_debug_string): Ignore event if not
14391         waiting.
14392
14393 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14394
14395         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14396
14397 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14398
14399         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14400
14401 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14402
14403         * inferiors.c (change_inferior_id): Add comment.
14404         * linux-low.c (check_removed_breakpoint): Add an early
14405         prototype.  Improve debug output.
14406         (linux_attach): Doc update.
14407         (linux_detach_one_process, linux_detach): Clean up before releasing
14408         each process.
14409         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14410         * linux-low.h (struct process_info): Doc improvement.
14411         * mem-break.c (delete_all_breakpoints): New.
14412         * mem-break.h (delete_all_breakpoints): New prototype.
14413         * thread-db.c (find_first_thread): New.
14414         (thread_db_create_event): Call it instead of
14415         thread_db_find_new_threads.  Clean up unused variables.
14416         (maybe_attach_thread): Remove first thread handling.
14417         (thread_db_find_new_threads): Use find_first_thread.
14418         (thread_db_get_tls_address): Likewise.
14419
14420 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14421
14422         * thread-db.c (thread_db_find_new_threads): Add prototype.
14423         (thread_db_create_event): Check for the main thread before adding
14424         a new thread.
14425         (maybe_attach_thread): Only enable event reporting if TID == 0.
14426         (thread_db_get_tls_address): Check for new threads.
14427
14428 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14429
14430         * linux-low.c (linux_create_inferior): Try execv before execvp.
14431         * spu-low.c (spu_create_inferior): Likewise.
14432
14433 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14434
14435         * linux-low.c (linux_create_inferior): Change execv to execvp.
14436         * spu-low.c (spu_create_inferior): Likewies.
14437
14438 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14439
14440         * Makefile.in (clean): Clean new files instead of deleted ones.
14441         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14442         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14443         rules.
14444         * configure.srv: Specify XML files and new regformats for MIPS and
14445         MIPS64 GNU/Linux.
14446         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14447         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14448         an entry for the restart register.
14449         (mips_cannot_fetch_register, mips_cannot_store_register)
14450         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14451         register names to match the XML descriptions.
14452         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14453         restart register instead of $0.
14454
14455 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14456             Markus Deuling  <deuling@de.ibm.com>
14457
14458         * remote-utils.c (decode_xfer_write): New function.
14459         * server.h (decode_xfer_write): Add prototype.
14460         * server.c (handle_query): Add PACKET_LEN argument.  Support
14461         qXfer:spu:read and qXfer:spu:write packets.
14462         (main): Pass packet_len to handle_query.
14463         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14464         * target.h (target_ops): Add qxfer_spu.
14465
14466 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14467
14468         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14469         accessing non-seekable spufs files.
14470
14471 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14472
14473         * server.c (handle_query): Add reply for qC packet.
14474
14475 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14476             Leo Zayas  <lerele@champenstudios@com>
14477
14478         * server.h (check_remote_input_interrupt_request): New function.
14479         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14480         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14481         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14482         (check_remote_input_interrupt_request): New function.
14483         * server.h (check_remote_input_interrupt_request): Declare.
14484         * win32-low.c (winapi_DebugBreakProcess,
14485         winapi_GenerateConsoleCtrlEvent): New typedefs.
14486         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14487         to 250 ms.
14488         (win32_wait): Check for remote interrupt request
14489         with check_remote_input_interrupt_request.
14490         (win32_request_interrupt): New function.
14491         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14492
14493 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14494
14495         * win32-low.c (debug_registers_changed,
14496         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14497         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14498         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14499         (thread_rec): Get context using the low target.
14500         (child_add_thread): Call thread_added on the low target,
14501         which does the same thing.
14502         (regptr): Delete.
14503         (do_initial_child_stuff): Remove debug registers references.
14504         Set context using the low target.  Resume threads after
14505         setting the contexts.
14506         (child_continue): Remove dead variable.  Remove debug
14507         registers references.
14508         (child_fetch_inferior_registers): Go through the low target.
14509         (do_child_store_inferior_registers): Remove.
14510         (child_store_inferior_registers): Go through the low target.
14511         (win32_resume): Remove debug registers references.
14512         Set context using the low target.
14513         (handle_exception): Change return type to void.  Don't record
14514         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14515         first chance exception.
14516         (get_child_debug_event): Change return type to void.  Remove
14517         goto loop.  Always return after waiting for debug event.
14518         (win32_wait): Convert to switch statement.  Handle spurious
14519         events.
14520
14521         * win32-i386-low.c (debug_registers_changed,
14522         debug_registers_used): New.
14523         (initial_stuff): Rename to ...
14524         (i386_initial_stuff): ... this.  Clear debug registers
14525         state variables.
14526         (store_debug_registers): Delete.
14527         (i386_get_thread_context): New.
14528         (load_debug_registers): Delete.
14529         (i386_set_thread_context): New.
14530         (i386_thread_added): New.
14531         (single_step): Rename to ...
14532         (i386_single_step): ... this.
14533         (do_fetch_inferior_registers): Rename to ...
14534         (i386_fetch_inferior_register): ... this.
14535         (i386_store_inferior_register): New.
14536         (the_low_target): Adapt to new interface.
14537
14538         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14539         (arm_get_thread_context): New.
14540         (arm_set_thread_context): New.
14541         (regptr): New.
14542         (do_fetch_inferior_registers): Rename to ...
14543         (arm_fetch_inferior_register): ... this.
14544         (arm_store_inferior_register): New.
14545         (arm_wince_breakpoint): Reimplement as unsigned long.
14546         (arm_wince_breakpoint_len): Define.
14547         (the_low_target): Adapt to new interface.
14548
14549         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14550         load_debug_registers.  Add get_thread_context, set_thread_context,
14551         thread_added and store_inferior_register.  Rename
14552         fetch_inferior_registers to fetch_inferior_register.
14553         (regptr): Remove declaration.
14554
14555 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14556
14557         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14558         * spu-low.c (spu_detach): Likewise.
14559
14560 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14561
14562         * target.h (target_ops): Change return type of detach to int.
14563         Add join.
14564         (join_inferior): New.
14565         * server.c (main): Don't skip detach support on mingw32.
14566         If the inferior doesn't support detaching return error.
14567         Call join_inferior instead of using waitpid.
14568         * linux-low.c (linux_join): New.
14569         (linux_target_op): Add linux_join.
14570         * spu-low.c (spu_join): New.
14571         (spu_target_ops): Add spu_join.
14572         * win32-low.c (win32_detach): Adapt to new interface.
14573         Reopen current_process_handle before detaching.  Issue a child
14574         resume before detaching.
14575         (win32_join): New.
14576         (win32_target_op): Add win32_join.
14577
14578 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14579
14580         * win32-low.c (win32-attach): Fix return value.
14581         * target.h (target_ops): Describe ATTACH return values.
14582
14583 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14584
14585         * win32-low.c (GETPROCADDRESS): Define.
14586         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14587         (winapi_DebugSetProcessKillOnExit): Likewise.
14588         (win32_create_inferior): Force usage of ansi CreateProcessA.
14589         (win32_attach): Use GETPROCADDRESS.
14590         (win32_detach): Likewise.
14591
14592 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14593
14594         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14595
14596 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14597
14598         * win32-low.c: Commit leftover changes from 2007-03-29.
14599
14600 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14601
14602         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14603         fields short instead of int.  Add explicit padding.
14604         (i387_cache_to_fsave): Remove unnecessary casts.
14605         (i387_fsave_to_cache): Doc fix.
14606         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14607
14608 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14609
14610         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14611         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14612
14613 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14614
14615         * configure.srv (arm*-*-mingw32ce*): Move near the other
14616         arm targets.
14617
14618 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14619
14620         * configure.ac: Add errno checking.
14621         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14622         sys/file.h and malloc.h.
14623         (AC_CHECK_DECLS): Add perror.
14624         (srv_mingwce): Handle.
14625         * configure.srv (i[34567]86-*-cygwin*): Add
14626         win32-i386-low.o to srv_tgtobj.
14627         (i[34567]86-*-mingw*): Likewise.
14628         (arm*-*-mingw32ce*): Add case.
14629         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14630         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14631         [__MINGW32CE__] (strerror): New function.
14632         [__MINGW32CE__] (errno): Define to GetLastError.
14633         [__MINGW32CE__] (COUNTOF): New macro.
14634         (remote_open): Remove extra close call.
14635         * mem-break.c (delete_breakpoint_at): New function.
14636         * mem-break.h (delete_breakpoint_at): Declare.
14637         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14638         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14639         [USE_WIN32API] (read, write): Add char* casts.
14640         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14641         * server.h: Include wincecompat.h on Windows CE.
14642         [HAVE_ERRNO_H]: Check.
14643         (perror): Declare if not declared.
14644         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14645         (perror_with_name): Remove errno declaration.
14646         * wincecompat.h: New.
14647         * wincecompat.c: New.
14648         * win32-low.h: New.
14649         * win32-arm-low.c: New.
14650         * win32-i386-low.c: New.
14651         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14652         (OUTMSG2): Make it safe.
14653         (_T): New macro.
14654         (COUNTOF): New macro.
14655         (NUM_REGS): Get it from the low target.
14656         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14657         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14658         (thread_rec): Let low target handle debug registers.
14659         (child_add_thread): Likewise.
14660         (child_init_thread_list): Likewise.
14661         (continue_one_thread): Likewise.
14662         (regptr): New.
14663         (do_child_fetch_inferior_registers): Move to ...
14664         * win32-i386-low.c: ... here, and rename to ...
14665         (do_fetch_inferior_registers): ... this.
14666         * win32-low.c (child_fetch_inferior_registers):
14667         Go through the low target.
14668         (do_child_store_inferior_registers): Use regptr.
14669         (strwinerror): New function.
14670         (win32_create_inferior): Handle Windows CE.
14671         Use strwinerror instead of strerror on Windows error
14672         codes.  Add program to the error output.
14673         Don't close the main thread handle on Windows CE.
14674         (win32_attach): Use coredll.dll on Windows CE.
14675         (win32_kill): Close current process and current
14676         thread handles.
14677         (win32_detach): Use coredll.dll on Windows CE.
14678         (win32_resume): Let low target handle debug registers, and
14679         step request.
14680         (handle_exception): Add/Remove initial breakpoint.  Avoid
14681         non-existant WSTOPSIG on Windows CE.
14682         (win32_read_inferior_memory): Cast to remove warning.
14683         (win32_arch_string): Go through the low target.
14684         (initialize_low): Call set_breakpoint_data with the low
14685         target's breakpoint.
14686         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14687         FOP_REGNUM, mappings): Move to ...
14688         * win32-i386-low.c: ... here.
14689         * win32-low.c (win32_thread_info): Move to ...
14690         * win32-low.h: ... here.
14691         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14692         win32-arm-low.c and wincecompat.c.
14693         (all:): Add $EXEEXT.
14694         (install-only:): Likewise.
14695         (gdbserver:): Likewise.
14696         (gdbreplay:): Likewise.
14697         * config.in: Regenerate.
14698         * configure: Regenerate.
14699
14700 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14701
14702         * win32-low.c: Rename typedef thread_info to
14703         win32_thread_info throughout.
14704
14705 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14706
14707         * win32-i386-low.c: Rename to ...
14708         * win32-low.c: ... this.
14709         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14710         * Makefile.in: Likewise.
14711
14712 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14713
14714         * remote-utils.c (monitor_output): Constify msg parameter.
14715         * server.h (monitor_output): Likewise.
14716         * win32-i386-low.c (handle_output_debug_string): New.
14717         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14718         handle_output_debug_string.
14719         (get_child_debug_event): Likewise.
14720
14721 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14722
14723         * server.c (main): Correct strtoul check.
14724
14725 2007-03-27  Jon Ringle  <jon@ringle.org>
14726
14727         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14728
14729 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14730
14731         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14732
14733 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14734
14735         * terminal.h: Check HAVE_SGTTY_H.
14736
14737 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14738
14739         * remote-utils.c (remote_open): Print out the assigned port number.
14740
14741 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14742
14743         * remote-utils.c (monitor_output): New function.
14744         * server.c (debug_threads): Define here.
14745         (monitor_show_help): New function.
14746         (handle_query): Handle qRcmd.
14747         (main): Do not handle 'd' packet.
14748         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14749         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14750         of debug_threads.
14751
14752 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14753
14754         * Makefile.in (EXEEXT): New.
14755         (clean): Use $(EXEEXT).
14756
14757 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14758
14759         * target.h (target_ops): Rename send_signal to request_interrupt,
14760         and remove enum target_signal parameter.
14761         * linux-low.c (linux_request_interrupt): Rename from
14762         linux_send_signal, and always send SIGINT.
14763         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14764         and always send SIGINT.
14765         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14766         of send_signal.
14767         (input_interrupt): Likewise.
14768
14769 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14770
14771         * server.c (get_features_xml): Check if target implemented
14772         arch_string.
14773         * win32-i386-low.c (win32_arch_string): New.
14774         (win32_target_ops): Add win32_arch_string as arch_string member.
14775
14776 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14777
14778         * spu-low.c (spu_arch_string): New.
14779         (spu_target_ops): Add spu_arch_string.
14780
14781 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14782
14783         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14784         * configure.ac: Do not check for terminal.h.
14785         * configure, config.in: Regenerated.
14786
14787 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14788
14789         * Makefile.in (OBS): Add $(XML_BUILTIN).
14790         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14791         (clean): Update.
14792         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14793         (arm-with-iwmmxt.c): New.
14794         * config.in, configure: Regenerate.
14795         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14796         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14797         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14798         (arm*-*-linux*): Add iWMMXt and regset support.
14799         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14800         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14801         (arm_store_wmmxregset, target_regsets): New.
14802         * server.c (get_features_xml): Take annex argument.  Check builtin
14803         XML documents.
14804         (handle_query): Handle multiple annexes.
14805
14806 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14807
14808         * remote-utils.c [USE_WIN32API] (read, write): Define.
14809         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14810         write.
14811
14812 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14813
14814         * linux-i386-low.c (the_low_target): Set arch_string.
14815         * linux-x86-64-low.c (the_low_target): Likewise.
14816         * linux-low.c (linux_arch_string): New.
14817         (linux_target_ops): Add it.
14818         * linux-low.h (struct linux_target_ops): Add arch_string.
14819         * server.c (write_qxfer_response): Use const void * for DATA.
14820         (get_features_xml): New.
14821         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14822         * target.h (struct target_ops): Add arch_string method.
14823
14824 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14825             Daniel Jacobowitz  <dan@codesourcery.com>
14826
14827         * linux-low.c (linux_kill): Handle being called with no threads.
14828         * win32-i386-low.c (win32_kill): Likewise.
14829         (get_child_debug_event): Clear current_process_handle.
14830
14831 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14832             Daniel Jacobowitz  <dan@codesourcery.com>
14833
14834         * remote-utils.c (remote_open): Check the type of specified
14835         serial port devices before opening them.
14836         * server.c (main): Kill the inferior if an error occurs during
14837         the first remote_open.
14838
14839 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14840
14841         * README: Update supported targets.
14842
14843 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14844
14845         * Makefile.in (clean): Remove reg-mips64.c.
14846         (reg-mips64.c, reg-mips64.o): New rules.
14847         * configure.srv: Handle mips64.  Include regset support for mips.
14848         * linux-mips-low.c (union mips_register): New.
14849         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14850         (mips_breakpoint, mips_breakpoint_at): Use int.
14851         (mips_collect_register, mips_supply_register)
14852         (mips_collect_register_32bit, mips_supply_register_32bit)
14853         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14854         (mips_store_fpregset, target_regsets): New.
14855         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14856
14857 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14858
14859         * configure.srv: Add target "spu*-*-*".
14860         * Makefile.in (clean): Remove reg-spu.c.
14861         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14862         * spu-low.c: New file.
14863
14864 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14865
14866         * configure.ac: Correct td_thr_tls_get_addr test.
14867         * configure: Regenerated.
14868
14869 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14870
14871         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14872         pass_signals array.
14873         * remote-utils.c (decode_address_to_semicolon): New.
14874         * server.c (pass_signals, handle_general_set): New.
14875         (handle_query): Mention QPassSignals for qSupported.
14876         (main): Call handle_general_set.
14877         * server.h (pass_signals, decode_address_to_semicolon): New.
14878
14879 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14880
14881         * server.c (handle_query): Correct error handling for read_auxv.
14882
14883 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14884
14885         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14886         and srv_linux_thread_db to yes.
14887         * linux-s390-low.c (s390_fill_gregset): New function.
14888         (target_regsets): Define data structure.
14889
14890 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14891
14892         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14893         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14894         * config.in, configure: Regenerated.
14895         * inferiors.c (gdb_id_to_thread): New function.
14896         (gdb_id_to_thread_id): Use it.
14897         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14898         * linux-low.h (struct process_info): Add th member.
14899         (thread_db_get_tls_address): New prototype.
14900         * remote-utils.c (decode_address): Make non-static.
14901         * server.c (handle_query): Handle qGetTLSAddr.
14902         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14903         * target.h (struct target_ops): Add get_tls_address.
14904         * thread-db.c (maybe_attach_thread): Save the thread handle.
14905         (thread_db_get_tls_address): New.
14906
14907 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14908
14909         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14910         (linux_resume_one_process): Take a siginfo_t *.  Update all
14911         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14912         (struct pending_signals): Add a siginfo_t.
14913         (linux_wait_for_process): Always set last_status.
14914         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14915         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14916         * linux-low.h (struct process_info): Add last_status.
14917
14918 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14919
14920         * remote-utils.c (try_rle): New function.
14921         (putpkt_binary): Use it.
14922
14923 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14924
14925         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14926         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14927         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14928         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14929         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14930         point registers.
14931
14932 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14933
14934         * server.c (terminal_fd): New variable.
14935         (old_foreground_pgrp): Likewise.
14936         (restore_old_foreground_pgrp): New function.
14937         (start_inferior): Record the terminal file descriptor in terminal_fd
14938         and its original foreground group in old_foreground_pgrp.  Register
14939         restore_old_foreground_pgrp with atexit().
14940
14941 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14942
14943         * server.c (handle_query): Correct qPart to qXfer.
14944
14945 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14946
14947         * configure.ac: Check for more headers which are missing on
14948         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14949         * configure.srv: Add Cygwin and mingw32.
14950         * remote-utils.c: Don't include headers unconditionally which
14951         are missing on mingw32.  Include <winsock.h> for mingw32.
14952         (remote_open): Adjust for mingw32 support.  Flush
14953         standard error after writing to it.
14954         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14955         (unblock_async_io, enable_async_io, disable_async_io)
14956         (readchar, getpkt): Update for Winsock support.
14957         (prepare_resume_reply): Expect a protocol signal number.
14958         * server.c: Disable <sys/wait.h> on mingw32.
14959         (start_inferior): Adjust for mingw32 support.  Flush
14960         standard error after writing to it.
14961         (attach_inferior): Likewise.  Use protocol signal
14962         numbers.
14963         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14964         and names.
14965         * win32-i386-low.c: New file.
14966         * Makefile.in (XM_CLIBS): Set.
14967         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14968         (win32-i386-low.o): New dependency rule.
14969         * linux-low.c (linux_wait): Use target signal numbers.
14970         * target.h (struct target_ops): Doc fix.
14971         * server.h (target_signal_to_name): New prototype.
14972         * gdbreplay.c: Don't include headers unconditionally which
14973         are missing on mingw32.  Include <winsock.h> for mingw32.
14974         (remote_close, remote_open): Adjust for Winsock support.
14975         * configure, config.in: Regenerated.
14976
14977 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14978
14979         * server.c (decode_xfer_read, write_qxfer_response): New.
14980         (handle_query): Take a packet length argument.  Handle
14981         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14982         the qSupported response.
14983         (main): Update call to handle_query.
14984
14985 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14986
14987         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14988         (putpkt_binary): Renamed from putpkt and adjusted for binary
14989         data.
14990         (putpkt): New wrapper for putpkt_binary.
14991         (readchar): Don't mask off the high bit.
14992         (decode_X_packet): New function.
14993         * server.c (main): Call putpkt_binary if a handler sets the packet
14994         length.  Save the length of the incoming packet.  Handle 'X'.
14995         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14996
14997 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14998
14999         * server.c (handle_query): Handle qSupported.
15000
15001 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15002
15003         * remote-utils.c (all_symbols_looked_up): New variable.
15004         (look_up_one_symbol): Check it.
15005         * server.h (look_up_one_symbol): New declaration.
15006         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15007
15008 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15009
15010         * Makefile.in (linux-arm-low.o): Update dependencies.
15011         * linux-arm-low.c: Include "gdb_proc_service.h".
15012         (PTRACE_GET_THREAD_AREA): Define.
15013         (ps_get_thread_area): New function.
15014
15015 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15016
15017         * configure.srv (m68k*-*-uclinux*): New target.
15018         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15019         (linux_resume_one_process): Remove extraneous cast.
15020         (linux_read_offsets): New.
15021         (linux_target_op): Add linux_read_offsets on mmuless systems.
15022         * server.c (handle_query): Add qOffsets logic.
15023         * target.h (struct target_ops): Add read_offsets.
15024
15025 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15026
15027         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15028         (PTRACE_GET_THREAD_AREA): Define.
15029         (ps_get_thread_area): New function.
15030         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15031         (linux-x86-64-low.o): Update.
15032
15033 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15034
15035         * configure.ac: Remove checks for prfpregset_t.
15036         * gdb_proc_service.h: New file.
15037         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15038         new "gdb_proc_service.h".
15039         * proc-service.c: Likewise.
15040         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15041         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15042         * Makefile.in (gdb_proc_service_h): Updated.
15043         * configure, config.in: Regenerated.
15044
15045 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15046
15047         * remote-utils.c (prepare_resume_reply): Move declaration
15048         of gdb_id_from_wait to the top of the block.
15049
15050 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15051
15052         * linux-low.c (regsets_store_inferior_registers): Read the regset
15053         from the target before filling it.
15054
15055 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15056
15057         * server.c (attach_inferior): Return SIGTRAP for a successful
15058         attach.
15059
15060 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15061
15062         * Makefile.in (OBS): Add version.o.
15063         (STAGESTUFF): Delete.
15064         (version.o): Add dependencies.
15065         (version.c): Replace rule.
15066         (clean): Remove version.c.
15067         * server.c (gdbserver_version): New.
15068         (gdbserver_usage): Use printf.
15069         (main): Handle --version and --help.
15070         * server.h (version, host_name): Add declarations.
15071
15072 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15073
15074         * linux-arm-low.c:
15075         * linux-arm-low.c:
15076         * inferiors.c:
15077         * i387-fp.h:
15078         * i387-fp.c:
15079         * gdbreplay.c:
15080         * regcache.c:
15081         * proc-service.c:
15082         * mem-break.h:
15083         * mem-break.c:
15084         * linux-x86-64-low.c:
15085         * linux-sh-low.c:
15086         * linux-s390-low.c:
15087         * linux-ppc64-low.c:
15088         * linux-ppc-low.c:
15089         * linux-mips-low.c:
15090         * linux-m68k-low.c:
15091         * linux-m32r-low.c:
15092         * linux-low.h:
15093         * linux-low.c:
15094         * linux-ia64-low.c:
15095         * linux-i386-low.c:
15096         * linux-crisv32-low.c:
15097         * thread-db.c:
15098         * terminal.h:
15099         * target.h:
15100         * target.c:
15101         * server.h:
15102         * server.c:
15103         * remote-utils.c:
15104         * regcache.h:
15105         * utils.c:
15106         * Makefile.in:
15107         * configure.ac:
15108         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15109         address.
15110
15111 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15112
15113         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15114         (arm_breakpoint_at): Recognize both breakpoints.
15115         (the_low_target): Use the correct breakpoint instruction.
15116
15117 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15118
15119         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15120         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15121         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15122         (the_low_target): Update.
15123
15124 2005-10-25  Andreas Schwab  <schwab@suse.de>
15125
15126         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15127
15128         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15129         (ia64_num_regs): Reduce to 462.
15130
15131 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15132
15133         * acinclude.m4: Correct quoting.
15134         * aclocal.m4: Regenerated.
15135
15136         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15137         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15138         (thread_db_init): Call thread_db_err_str.
15139         * configure.ac: Check for TD_VERSION.
15140         * config.in, configure: Regenerated.
15141
15142 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15143
15144         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15145
15146 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15147
15148         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15149         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15150         * config.in, configure: Regenerated.
15151         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15152         * linux-i386-low.c, linux-m68k-low.c: Update to use
15153         HAVE_PTRACE_GETREGS.
15154         * linux-low.c (regsets_fetch_inferior_registers)
15155         (regsets_store_inferior_registers): Only return 0 if we processed
15156         GENERAL_REGS.
15157         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15158         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15159
15160 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15161
15162         * inferiors.c (struct thread_info): Add gdb_id.
15163         (add_thread): Add gdb_id argument.
15164         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15165         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15166         calls to add_thread.
15167         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15168         * server.c (handle_query): Use thread_to_gdb_id.
15169         (handle_v_cont, main): Use gdb_id_to_thread_id.
15170         * server.h (add_thread): Update prototype.
15171         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15172         prototypes.
15173
15174 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15175
15176         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15177         left-padded registers.
15178         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15179         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15180
15181 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15182
15183         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15184         * configure: Regenerate.
15185         * config.in: Regenerate.
15186         * server.h (NEED_DECLARATION_STRERROR):
15187         Replace with !HAVE_DECL_STRERROR.
15188
15189 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15190
15191         * linux-low.c (linux_wait, linux_send_signal): Don't test
15192         an unsigned long variable for > 0 if it could be MAX_ULONG.
15193         * server.c (myresume): Likewise.
15194         * target.c (set_desired_inferior): Likewise.
15195
15196 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15197
15198         * configure.ac: Simplify and improve check for socklen_t.
15199         * configure, config.in: Regenerate.
15200
15201 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15202
15203         * acconfig.h: Remove.
15204         * configure.ac: Add a test for socklen_t.  Use three-argument
15205         AC_DEFINE throughout.
15206         * config.in: Regenerated using autoheader 2.59.
15207         * configure: Regenerated.
15208
15209         * gdbreplay.c (socklen_t): Provide a default.
15210         (remote_open): Use socklen_t.
15211         * remote-utils.c (socklen_t): Provide a default.
15212         (remote_open): Use socklen_t.
15213         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15214         unsigned char.
15215
15216         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15217         char for buffers.
15218         * linux-low.c (linux_read_memory, linux_write_memory)
15219         (linux_read_auxv): Likewise.
15220         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15221         (check_mem_write): Likewise.
15222         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15223         Likewise.
15224         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15225         (registers_from_string, register_data): Likewise.
15226         * server.c (handle_query, main): Likewise.
15227         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15228         (decode_M_packet): Likewise.
15229         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15230         * target.h (struct target_ops): Update read_memory, write_memory,
15231         and read_auxv.
15232         (read_inferior_memory, write_inferior_memory): Update.
15233         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15234         to unsigned char *.
15235         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15236         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15237         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15238         linux-s390-low.c, linux-sh-low.c: Update for changes in
15239         read_inferior_memory and the_low_target->breakpoint.
15240
15241 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15242
15243         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15244         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15245         * configure.srv: Add powerpc64-*-linux*.
15246         * linux-ppc64-low.c: New file.
15247
15248 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15249
15250         * linux-cris-low.c: New file with support for CRIS.
15251         * linux-crisv32-low.c: Ditto for CRISv32.
15252         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15253         (clean): Add reg-cris.c and reg-crisv32.c.
15254         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15255         reg-crisv32.o, and reg-crisv32.c to make rules.
15256         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15257         recognized targets.
15258
15259 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15260
15261         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15262         of sizeof (PTRACE_XFER_TYPE).
15263         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15264
15265 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15266
15267         * target.h (struct target_ops): Add insert_watchpoint,
15268         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15269         pointers for hardware watchpoint support.
15270         * linux-low.h (struct linux_target_ops): Ditto.
15271         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15272         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15273         to linux_target_ops.
15274         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15275         reply packet.
15276         * server.c (main): Recognize 'Z' and 'z' packets.
15277
15278 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15279
15280         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15281         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15282         (the_low_target): Add new members.
15283
15284 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15285
15286         * proc-service.c (ps_lgetregs): Search all_processes instead of
15287         all_threads.
15288
15289 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15290
15291         * server.c (start_inferior): Change return type to int.
15292         (attach_inferior): Change sigptr to int *.
15293         (handle_v_cont, handle_v_requests): Change signal to int *.
15294         (main): Change signal to int.
15295
15296 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15297
15298         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15299         * configure.srv: Add m32r*-*-linux*.
15300         * linux-m32r-low.c: New file.
15301
15302 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15303
15304         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15305
15306 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15307
15308         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15309         Take unsigned long arguments for PIDs.
15310         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15311         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15312         (wait_for_sigstop, linux_resume_one_process)
15313         (regsets_fetch_inferior_registers, linux_send_signal)
15314         (linux_read_auxv): Likewise.  Update the types of variables holding
15315         PIDs.  Update format string specifiers.
15316         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15317         * remote-utils.c (prepare_resume_reply): Likewise.
15318         * server.c (cont_thread, general_thread, step_thread)
15319         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15320         unsigned long.
15321         (handle_query): Update format specifiers.
15322         (handle_v_cont, main): Use strtoul for thread IDs.
15323         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15324         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15325         (general_thread, step_thread, thread_from_wait)
15326         (old_thread_from_wait): Update.
15327         * target.h (struct thread_resume): Use unsigned long for THREAD.
15328         (struct target_ops): Use unsigned long for arguments to attach and
15329         thread_alive.
15330
15331 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15332
15333         * acinclude.m4: Include bfd/bfd.m4 directly.
15334         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15335         <agriffis@toolchain.org>.
15336         * aclocal.m4, configure: Regenerated.
15337
15338 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15339
15340         * configure.ac: Rename configure.in, require autoconf 2.59.
15341         * configure: Re-generate.
15342
15343 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15344
15345         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15346         LIBS when finished.
15347         * aclocal.m4: Regenerated.
15348         * configure: Regenerated.
15349
15350 2004-11-21  Andreas Schwab  <schwab@suse.de>
15351
15352         * linux-m68k-low.c (m68k_num_gregs): Define.
15353         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15354         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15355         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15356         (m68k_breakpoint_at): New.  Add to the_low_target.
15357
15358         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15359         srv_linux_thread_db to yes.
15360
15361 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15362
15363         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15364         (ARCH_SET_FS): Likewise.
15365         (ARCH_GET_FS): Likewise.
15366         (ARCH_GET_GS): Likewise.
15367
15368 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15369
15370         * linux-i386-low.c (ps_get_thread_area): New.
15371         * linux-x86-64-low.c (ps_get_thread_area): New.
15372         * linux-low.c: Include <sys/syscall.h>.
15373         (linux_kill_one_process): Don't kill the first thread here.
15374         (linux_kill): Kill the first thread here.
15375         (kill_lwp): New function.
15376         (send_sigstop, linux_send_signal): Use it.
15377         * proc-service.c: Clean up #ifdefs.
15378         (fpregset_info): Delete.
15379         (ps_lgetregs): Update and enable implementation.
15380         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15381         implementations.
15382         * remote-utils.c (struct sym_cache, symbol_cache): New.
15383         (input_interrupt): Print a clearer message.
15384         (async_io_enabled): New variable.
15385         (enable_async_io, disable_async_io): Use it.  Update comments.
15386         (look_up_one_symbol): Use the symbol cache.
15387         * thread-db.c (thread_db_look_up_symbols): New function.
15388         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15389
15390 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15391
15392         * configure.in: Test for -rdynamic.
15393         * configure: Regenerated.
15394         * Makefile (INTERNAL_LDFLAGS): New.
15395         (gdbserver, gdbreplay): Use it.
15396
15397 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15398
15399         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15400
15401 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15402
15403         * linux-low.c (linux_wait): Clear all_processes list also.
15404
15405 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15406
15407         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15408         errno.
15409
15410 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15411
15412         * gdbreplay.c, server.h, utils.c: Update copyright years.
15413
15414 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15415
15416         * server.c (main): Print child status or termination signal from
15417         variable 'signal', not 'sig'.
15418
15419 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15420
15421         * linux-low.c (linux_read_memory): Change return type to
15422         int.  Check for and return error from ptrace().
15423         * target.c (read_inferior_memory): Change return type to int.  Pass
15424         back return status from the_target->read_memory().
15425         * target.h (struct target_ops): Adapt *read_memory() prototype.
15426         Update comment.
15427         (read_inferior_memory): Adapt prototype.
15428         * server.c (main): Return an error packet if
15429         read_inferior_memory() returns an error.
15430
15431 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15432
15433         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15434         Unify with other clean targets.
15435
15436 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15437
15438         * server.c (handle_v_cont): Call set_desired_inferior.
15439
15440 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15441
15442         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15443
15444 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15445
15446         * linux-low.c (linux_wait): Unblock async I/O.
15447         (linux_resume): Block and enable async I/O.
15448         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15449         * server.h (block_async_io, unblock_async_io): Add prototypes.
15450
15451 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15452
15453         * remote-utils.c (remote_open): Print a status notice after
15454         opening a TCP port.
15455         * server.c (attach_inferior): Print a status notice after
15456         attaching.
15457
15458 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15459
15460         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15461
15462 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15463
15464         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15465         error packet.
15466         * server.c, target.h: Update copyright years.
15467
15468 2004-02-25  Roland McGrath  <roland@redhat.com>
15469
15470         * target.h (struct target_ops): New member `read_auxv'.
15471         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15472         * linux-low.c (linux_read_auxv): New function.
15473         (linux_target_ops): Initialize `read_auxv' member to that.
15474
15475 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15476
15477         Committed by Jim Blandy  <jimb@redhat.com>.
15478
15479         * linux-s390-low.c (s390_num_regs): Update.
15480         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15481         instead of GPR_SIZE to distiguish s390 and s390x targets.
15482
15483 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15484
15485         * linux-low.c: Update copyright year.
15486         (check_removed_breakpoint): Clear pending_is_breakpoint.
15487         (linux_set_resume_request, linux_queue_one_thread)
15488         (resume_status_pending_p): New functions.
15489         (linux_continue_one_thread): Use process->resume.
15490         (linux_resume): Only resume threads if there are no pending events.
15491         * linux-low.h (struct process_info): Add resume request
15492         pointer.
15493
15494 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15495
15496         * regcache.c (new_register_cache): Clear the allocated register
15497         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15498
15499 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15500
15501         * linux-low.c (linux_resume): Take a struct thread_resume *
15502         argument.
15503         (linux_wait): Update call.
15504         (resume_ptr): New static variable.
15505         (linux_continue_one_thread): Renamed from
15506         linux_continue_one_process.  Use resume_ptr.
15507         (linux_resume): Use linux_continue_one_thread.
15508         * server.c (handle_v_cont, handle_v_requests): New functions.
15509         (myresume): New function.
15510         (main): Handle 'v' case.
15511         * target.h (struct thread_resume): New type.
15512         (struct target_ops): Change argument of "resume" to struct
15513         thread_resume *.
15514         (myresume): Delete macro.
15515
15516 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15517
15518         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15519         (uninstall): Support DESTDIR.
15520
15521 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15522
15523         * configure.srv: Add xscale*linux copy of arm*linux entry.
15524
15525 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15526
15527         * linux-arm-low.c (arm_reinsert_addr): New function.
15528         (the_low_target): Add arm_reinsert_addr.
15529
15530 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15531
15532         * mem-break.c: Remove whitespace at end of file.
15533
15534 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15535
15536         * configure.in: Check whether we need to prototype strerror.
15537         * server.h: Optionally prototype strerror.
15538         * gdbreplay.c (perror_with_name): Use strerror.
15539         * linux-low.c (linux_attach_lwp): Use strerror.
15540         * utils.c (perror_with_name): Use strerror.
15541         * config.in, configure: Regenerated.
15542
15543 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15544
15545         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15546         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15547
15548 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15549
15550         * Makefile.in (SFILES): Update.
15551         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15552         low-sun3.c: Remove files.
15553
15554 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15555
15556         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15557         (linux_detach_one_process, linux_detach): New functions.
15558         (linux_target_ops): Add linux_detach.
15559         * server.c (main): Handle 'D' packet.
15560         * target.h (struct target_ops): Add "detach" member.
15561         (detach_inferior): Define.
15562
15563 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15564
15565         From Kelley Cook  <kelleycook@wideopenwest.com>:
15566         * configure.srv: Accept i[34567]86 variants.
15567
15568 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15569
15570         * linux-low.c (linux_wait_for_event): Correct comment typos.
15571         (linux_resume_one_process): Call check_removed_breakpoint.
15572         (linux_send_signal): New function.
15573         (linux_target_ops): Add linux_send_signal.
15574         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15575         of kill.
15576         * target.h (struct target_ops): Add send_signal.
15577
15578 2003-05-29  Jim Blandy  <jimb@redhat.com>
15579
15580         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15581         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15582         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15583         away part of the register's value.
15584
15585 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15586
15587         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15588         (linux_wait_for_event, linux_init_signals): Likewise.
15589
15590 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15591
15592         * configure.in: Check for stdlib.h.
15593         * configure: Regenerated.
15594         * config.in: Regenerated.
15595
15596 2003-01-04  Andreas Schwab  <schwab@suse.de>
15597
15598         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15599
15600 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15601
15602         * Makefile.in: Remove obsolete code.
15603
15604 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15605
15606         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15607         defined(PT_FPR0_HI).
15608
15609 2002-11-17  Stuart Hughes  <seh@zee2.com>
15610
15611         * linux-arm-low.c (arm_num_regs): Increase.
15612         (arm_regmap): Include status register.
15613
15614 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15615
15616         * linux-low.c (register_addr): Remove incorrect -1 check.
15617
15618 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15619
15620         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15621         the new PID.
15622         (unstopped_p, linux_signal_pid): Remove.
15623         (linux_target_ops): Remove linux_signal_pid.
15624         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15625         global instead of target method.
15626         * target.h (struct target_ops): Remove signal_pid.  Update comment
15627         for create_inferior.
15628         * server.c (signal_pid): New variable.
15629         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15630         gdbserver.  Set the child to be the foreground process group.
15631         (attach_inferior): Set signal_pid.
15632
15633 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15634
15635         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15636
15637 2002-08-20  Jim Blandy  <jimb@redhat.com>
15638
15639         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15640         default for this.
15641
15642 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15643
15644         * Makefile.in: Make chill references obsolete.
15645
15646 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15647
15648         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15649         * configure: Regenerate.
15650         * config.in: Regenerate.
15651
15652 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15653
15654         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15655         (perror_with_name, remote_close, remote_open, expect, play): Static.
15656
15657 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15658
15659         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15660         byte offsets instead of an array of indexes.
15661         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15662
15663 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15664
15665         * regcache.c: Add comment.
15666
15667 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15668
15669         * thread-db.c: New file.
15670         * proc-service.c: New file.
15671         * acinclude.m4: New file.
15672         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15673         proc-service.o, and thread-db.o.
15674         (linux-low.o): Add USE_THREAD_DB.
15675         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15676         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15677         * aclocal.m4: Regenerated.
15678         * config.in: Regenerated.
15679         * configure: Regenerated.
15680         * configure.in: Check for proc_service.h, sys/procfs.h,
15681         thread_db.h, and linux/elf.h headrs.
15682         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15683         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15684         Check for -lthread_db and thread support.
15685         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15686         PowerPC, and SuperH.
15687         * i387-fp.c: Constify arguments.
15688         * i387-fp.h: Likewise.
15689         * inferiors.c: (struct thread_info): Renamed from
15690         `struct inferior_info'.  Remove PID member.  Use generic inferior
15691         list header.  All uses updated.
15692         (inferiors, signal_pid): Removed.
15693         (all_threads): New variable.
15694         (get_thread): Define.
15695         (add_inferior_to_list): New function.
15696         (for_each_inferior): New function.
15697         (change_inferior_id): New function.
15698         (add_inferior): Removed.
15699         (remove_inferior): New function.
15700         (add_thread): New function.
15701         (free_one_thread): New function.
15702         (remove_thread): New function.
15703         (clear_inferiors): Use for_each_inferior and free_one_thread.
15704         (find_inferior): New function.
15705         (find_inferior_id): New function.
15706         (inferior_target_data): Update argument type.
15707         (set_inferior_target_data): Likewise.
15708         (inferior_regcache_data): Likewise.
15709         (set_inferior_regcache_data): Likewise.
15710         * linux-low.c (linux_bp_reinsert): Remove.
15711         (all_processes, stopping_threads, using_thrads)
15712         (struct pending_signals, debug_threads, pid_of): New.
15713         (inferior_pid): Replace with macro.
15714         (struct inferior_linux_data): Remove.
15715         (get_stop_pc, add_process): New functions.
15716         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15717         Use add_process and add_thread.
15718         (linux_attach_lwp): New function, based on old linux_attach.  Use
15719         add_process and add_thread.  Set stop_expected for new threads.
15720         (linux_attach): New function.
15721         (linux_kill_one_process): New function.
15722         (linux_kill): Kill all LWPs.
15723         (linux_thread_alive): Use find_inferior_id.
15724         (check_removed_breakpoints, status_pending_p): New functions.
15725         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15726         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15727         struct for the found process.
15728         (linux_wait_for_event): New function.
15729         (linux_wait): Use it.  Support LWPs.
15730         (send_sigstop, wait_for_sigstop, stop_all_processes)
15731         (linux_resume_one_process, linux_continue_one_process): New functions.
15732         (linux_resume): Support LWPs.
15733         (REGISTER_RAW_SIZE): Remove.
15734         (fetch_register): Use register_size instead.  Call supply_register.
15735         (usr_store_inferior_registers): Likewise.  Call collect_register.
15736         Fix recursive case.
15737         (regsets_fetch_inferior_registers): Improve error message.
15738         (regsets_store_inferior_registers): Add debugging.
15739         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15740         (unstopped_p, linux_signal_pid): New functions.
15741         (linux_target_ops): Add linux_signal_pid.
15742         (linux_init_signals): New function.
15743         (initialize_low): Call it.  Initialize using_threads.
15744         * regcache.c (inferior_regcache_data): Add valid
15745         flag.
15746         (get_regcache): Fetch registers lazily.  Add fetch argument
15747         and update all callers.
15748         (regcache_invalidate_one, regcache_invalidate): New
15749         functions.
15750         (new_register_cache): Renamed from create_register_cache.
15751         Return the new regcache.
15752         (free_register_cache): Change argument to a void *.
15753         (registers_to_string, registers_from_string): Call get_regcache
15754         with fetch flag set.
15755         (register_data): Make static.  Pass fetch flag to get_regcache.
15756         (supply_register): Call get_regcache with fetch flag clear.
15757         (collect_register): Call get_regcache with fetch flag set.
15758         (collect_register_as_string): New function.
15759         * regcache.h: Update.
15760         * remote-utils.c (putpkt): Flush after debug output and use
15761         stderr.
15762         Handle input interrupts while waiting for an ACK.
15763         (input_interrupt): Use signal_pid method.
15764         (getpkt): Flush after debug output and use stderr.
15765         (outreg): Use collect_register_as_string.
15766         (new_thread_notify, dead_thread_notify): New functions.
15767         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15768         and general_thread.
15769         (look_up_one_symbol): Flush after debug output.
15770         * server.c (step_thread, server_waiting): New variables.
15771         (start_inferior): Don't use signal_pid.  Update call to mywait.
15772         (attach_inferior): Update call to mywait.
15773         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15774         (main): Don't fetch/store registers explicitly.  Use
15775         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15776         calls to mywait.
15777         * server.h: Update.
15778         (struct inferior_list, struct_inferior_list_entry): New.
15779         * target.c (set_desired_inferior): New.
15780         (write_inferior_memory): Constify.
15781         (mywait): New function.
15782         * target.h: Update.
15783         (struct target_ops): New signal_pid method.
15784         (mywait): Removed macro, added prototype.
15785
15786         * linux-low.h (regset_func): Removed.
15787         (regset_fill_func, regset_store_func): New.
15788         (enum regset_type): New.
15789         (struct regset_info): Add type field.  Use new operation types.
15790         (struct linux_target_ops): stop_pc renamed to get_pc.
15791         Add decr_pc_after_break and breakpoint_at.
15792         (get_process, get_thread_proess, get_process_thread)
15793         (strut process_info, all_processes, linux_attach_lwp)
15794         (thread_db_init): New.
15795
15796         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15797         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15798         (the_low_target): Add new members.
15799         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15800         (i386_store_fpxregset): Constify.
15801         (target_regsets): Add new kind identifier.
15802         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15803         (i386_set_pc): Add debugging.
15804         (i386_breakpoint_at): New function.
15805         (the_low_target): Add new members.
15806         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15807         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15808         (mips_breakpoint_at): New.
15809         (the_low_target): Add new members.
15810         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15811         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15812         (the_low_target): Add new members.
15813         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15814         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15815         (the_low_target): Add new members.
15816         * linux-x86-64-low.c (target_regsets): Add new kind
15817         identifier.
15818
15819 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15820
15821         From Martin Pool <mbp@samba.org>:
15822         * server.c (gdbserver_usage): New function.
15823         (main): Call it.
15824
15825 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15826
15827         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15828         stop_at -> stop_pc.
15829
15830 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15831
15832         * Makefile.in: Remove obsolete code.
15833
15834 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15835
15836         * linux-low.c (regsets_fetch_inferior_registers),
15837         (regsets_store_inferior_registers): Removed cast to int from
15838         ptrace() calls.
15839         * regcache.h: Added declaration of struct inferior_info.
15840
15841 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15842
15843         * inferiors.c (struct inferior_info): Add regcache_data.
15844         (add_inferior): Call create_register_cache.
15845         (clear_inferiors): Call free_register_cache.
15846         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15847         * regcache.c (struct inferior_regcache_data): New.
15848         (registers): Remove.
15849         (get_regcache): New function.
15850         (create_register_cache, free_register_cache): New functions.
15851         (set_register_cache): Don't initialize the register cache here.
15852         (registers_to_string, registers_from_string, register_data): Call
15853         get_regcache.
15854         * regcache.h: Add prototypes.
15855         * server.h: Likewise.
15856
15857 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15858
15859         * mem-break.c: New file.
15860         * mem-break.h: New file.
15861         * Makefile.in: Add mem-break.o rule; update server.h
15862         dependencies.
15863         * inferiors.c (struct inferior_info): Add target_data
15864         member.
15865         (clear_inferiors): Free target_data member if set.
15866         (inferior_target_data, set_inferior_target_data): New functions.
15867         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15868         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15869         * linux-low.c (linux_bp_reinsert): New variable.
15870         (struct inferior_linux_data): New.
15871         (linux_create_inferior): Use set_inferior_target_data.
15872         (linux_attach): Likewise.  Call add_inferior.
15873         (linux_wait_for_one_inferior): New function.
15874         (linux_wait): Call it.
15875         (linux_write_memory): Add const.
15876         (initialize_low): Call set_breakpoint_data.
15877         * linux-low.h (struct linux_target_ops): Add breakpoint
15878         handling members.
15879         * server.c (attach_inferior): Remove extra add_inferior
15880         call.
15881         * server.h: Include mem-break.h.  Update inferior.c
15882         prototypes.
15883         * target.c (read_inferior_memory)
15884         (write_inferior_memory): New functions.
15885         * target.h (read_inferior_memory)
15886         (write_inferior_memory): Change macros to prototypes.
15887         (struct target_ops): Update comments.  Add const to write_memory
15888         definition.
15889
15890 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15891
15892         * linux-low.c (usr_store_inferior_registers): Support
15893         registers which are allowed to fail to store.
15894         * linux-low.h (linux_target_ops): Likewise.
15895         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15896         (ppc_cannot_store_register): FPSCR may not be storable.
15897
15898 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15899
15900         * server.h: Include <string.h> if HAVE_STRING_H.
15901         * ChangeLog: Correct paths in last ChangeLog entry.
15902
15903 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15904
15905         * linux-low.h: Remove obsolete prototypes.
15906         (struct linux_target_ops): New.
15907         (extern the_low_target): New.
15908         * linux-low.c (num_regs, regmap): Remove declarations.
15909         (register_addr): Use the_low_target explicitly.
15910         (fetch_register): Likewise.
15911         (usr_fetch_inferior_registers): Likewise.
15912         (usr_store_inferior_registers): Likewise.
15913         * linux-arm-low.c (num_regs): Remove.
15914         (arm_num_regs): Define.
15915         (arm_regmap): Renamed from regmap, made static.
15916         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15917         made static.
15918         (arm_cannot_store_register): Renamed from cannot_store_register,
15919         made static.
15920         (the_low_target): New.
15921         * linux-i386-low.c (num_regs): Remove.
15922         (i386_num_regs): Define.
15923         (i386_regmap): Renamed from regmap, made static.
15924         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15925         made static.
15926         (i386_cannot_store_register): Renamed from cannot_store_register,
15927         made static.
15928         (the_low_target): New.
15929         * linux-ia64-low.c (num_regs): Remove.
15930         (ia64_num_regs): Define.
15931         (ia64_regmap): Renamed from regmap, made static.
15932         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15933         made static.
15934         (ia64_cannot_store_register): Renamed from cannot_store_register,
15935         made static.
15936         (the_low_target): New.
15937         * linux-m68k-low.c (num_regs): Remove.
15938         (m68k_num_regs): Define.
15939         (m68k_regmap): Renamed from regmap, made static.
15940         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15941         made static.
15942         (m68k_cannot_store_register): Renamed from cannot_store_register,
15943         made static.
15944         (the_low_target): New.
15945         * linux-mips-low.c (num_regs): Remove.
15946         (mips_num_regs): Define.
15947         (mips_regmap): Renamed from regmap, made static.
15948         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15949         made static.
15950         (mips_cannot_store_register): Renamed from cannot_store_register,
15951         made static.
15952         (the_low_target): New.
15953         * linux-ppc-low.c (num_regs): Remove.
15954         (ppc_num_regs): Define.
15955         (ppc_regmap): Renamed from regmap, made static.
15956         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15957         made static.
15958         (ppc_cannot_store_register): Renamed from cannot_store_register,
15959         made static.
15960         (the_low_target): New.
15961         * linux-s390-low.c (num_regs): Remove.
15962         (s390_num_regs): Define.
15963         (s390_regmap): Renamed from regmap, made static.
15964         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15965         made static.
15966         (s390_cannot_store_register): Renamed from cannot_store_register,
15967         made static.
15968         (the_low_target): New.
15969         * linux-sh-low.c (num_regs): Remove.
15970         (sh_num_regs): Define.
15971         (sh_regmap): Renamed from regmap, made static.
15972         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15973         made static.
15974         (sh_cannot_store_register): Renamed from cannot_store_register,
15975         made static.
15976         (the_low_target): New.
15977         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15978         (the_low_target): New.
15979
15980 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15981
15982         * Makefile.in: Add stamp-h target.
15983         * configure.in: Create stamp-h.
15984         * configure: Regenerated.
15985
15986 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15987
15988         * inferiors.c: New file.
15989         * target.c: New file.
15990         * target.h: New file.
15991         * Makefile.in:  Add target.o and inferiors.o.  Update
15992         dependencies.
15993         * linux-low.c (inferior_pid): New static variable,
15994         moved from server.c.
15995         (linux_create_inferior): Renamed from create_inferior.
15996         Call add_inferior.  Return 0 on success instead of a PID.
15997         (linux_attach): Renamed from myattach.
15998         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15999         (linux_thread_alive): Renamed from mythread_alive.
16000         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16001         child dies.
16002         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16003         (regsets_store_inferior_registers): Correct error message.
16004         Add missing ``return 0''.
16005         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16006         (linux_store_registers): Renamed from store_inferior_registers.
16007         (linux_read_memory): Renamed from read_inferior_memory.
16008         (linux_write_memory): Renamed from write_inferior_memory.
16009         (linux_target_ops): New structure.
16010         (initialize_low): Call set_target_ops ().
16011         * remote-utils.c (unhexify): New function.
16012         (hexify): New function.
16013         (input_interrupt): Send signals to ``signal_pid''.
16014         * server.c (inferior_pid): Remove.
16015         (start_inferior): Update create_inferior call.
16016         (attach_inferior): Call add_inferior.
16017         (handle_query): New function.
16018         (main): Call handle_query for `q' packets.
16019         * server.h: Include "target.h".  Remove obsolete prototypes.
16020         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16021
16022 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16023
16024         * Makefile.in: Add WARN_CFLAGS.  Update configury
16025         dependencies.
16026         * configure.in: Check for <string.h>
16027         * configure: Regenerate.
16028         * config.in: Regenerate.
16029         * gdbreplay.c: Include needed system headers.
16030         (remote_open): Remove strchr prototype.
16031         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16032         * regcache.c (supply_register): Change buf argument to const void *.
16033         (supply_register_by_name): Likewise.
16034         (collect_register): Change buf argument to void *.
16035         (collect_register_by_name): Likewise.
16036         * regcache.h: Add missing prototypes.
16037         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16038         * server.c (handle_query): New function.
16039         (attached): New static variable, moved out of main.
16040         (main): Quiet longjmp clobber warnings.
16041         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16042         * utils.c (error): Remove NORETURN.
16043         (fatal): Likewise.