gdb/gdbserver/ChangeLog

   1 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * inferiors.c (for_each_inferior_with_data): Remove.
   4         * inferiors.h (for_each_inferior_with_data): Remove.
   5         * server.c (handle_qxfer_threads_worker): Change parameter type.
   6         (handle_qxfer_threads_proper): Use for_each_thread.
   7
   8 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
   9
  10         * inferiors.c (for_each_inferior): Remove.
  11         (clear_inferiors): Use for_each_thread.
  12         * inferiors.h (for_each_inferior): Remove.
  13         * linux-low.c (linux_wait_for_event_filtered): Use
  14         for_each_thread.
  15         (linux_stabilize_threads): Likewise.
  16         * regcache.c (regcache_release): Likewise.
  17         * server.c (gdb_wants_all_threads_stopped): Likewise.
  18         (clear_pending_status_callback): Remove.
  19         (handle_status): Use for_each_thread.
  20         (captured_main): Likewise.
  21         * win32-low.c (child_init_thread_list): Likewise.
  22         (win32_clear_inferiors): Likewise.
  23         (fake_breakpoint_event): Likewise.
  24
  25 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  26
  27         * inferiors.h (find_inferior): Remove.
  28         * inferiors.c (find_inferior): Remove.
  29
  30 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  31
  32         * linux-low.c (resume_status_pending_p): Update comment.
  33         (need_step_over_p): Update comment.
  34
  35 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  36
  37         * linux-low.c (proceed_one_lwp): Return void, change parameter
  38         type.
  39         (unsuspend_and_proceed_one_lwp): Likewise.
  40         (proceed_all_lwps): Use for_each_thread.
  41         (unstop_all_lwps): Likewise.
  42
  43 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  44
  45         * linux-low.c (linux_resume_one_thread): Return void, take
  46         parameter directly.
  47         (linux_resume): Use for_each_thread.
  48
  49 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  50
  51         * linux-low.c (send_sigstop_callback): Return void, change
  52         parameter type.  Rename to...
  53         (send_sigstop): ... this.
  54         (suspend_and_send_sigstop_callback): Return void, change parameter
  55         type.  Rename to...
  56         (suspend_and_send_sigstop): ... this.
  57         (stop_all_lwps): Use for_each_thread.
  58
  59 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  60
  61         * linux-low.c (lwp_running): Return bool, remove unused
  62         argument.
  63         (linux_stabilize_threads): Use find_thread.
  64
  65 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  66
  67         * linux-low.c (select_singlestep_lwp_callback): Remove.
  68         (count_events_callback): Remove.
  69         (select_event_lwp_callback): Remove.
  70         (select_event_lwp): Use find_thread/for_each_thread.
  71
  72 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  73
  74         * linux-low.c (not_stopped_callback): Return bool, take filter
  75         argument directly.
  76         (linux_wait_for_event_filtered): Use find_thread.
  77         (linux_wait_1): Likewise.
  78
  79 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  80
  81         * linux-low.c (same_lwp): Remove.
  82         (find_lwp_pid): Use find_thread.
  83
  84 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  85
  86         * linux-low.c (delete_lwp_callback): Remove.
  87         (linux_mourn): Use for_each_thread.
  88
  89 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  90
  91         * linux-low.c (linux_detach_lwp_callback): Return void, remove
  92         args parameter, don't check for pid.
  93         (linux_detach): Use for_each_thread.
  94
  95 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
  96
  97         * linux-low.c (struct counter): Remove.
  98         (second_thread_of_pid_p): Remove.
  99         (last_thread_of_process_p): Use find_thread.
 100
 101 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 102
 103         * inferiors.c (find_inferior_in_random): Remove.
 104         * inferiors.h (find_inferior_in_random): Remove.
 105         * linux-low.c (status_pending_p_callback): Return bool, accept
 106         parameter ptid directly.
 107         (linux_wait_for_event_filtered): Use find_thread_in_random.
 108         (linux_wait_1): Likewise.
 109
 110 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 111
 112         * inferiors.c (find_inferior_id): Remove.
 113         (find_thread_ptid): Move implemention from find_inferior_id to
 114         here.
 115         * inferiors.h (find_inferior_id): Remove.
 116         * server.c (handle_status): Use find_thread_ptid.
 117         (process_serial_event): Likewise.
 118         * thread-db.c (find_one_thread): Likewise.
 119         (thread_db_thread_handle): Likewise.
 120         * win32-low.c (thread_rec): Likewise.
 121         (child_delete_thread): Likewise.
 122         (win32_thread_alive): Likewise.
 123         (get_child_debug_event): Likewise.
 124
 125 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 126
 127         * linux-mips-low.c (update_watch_registers_callback): Return
 128         void, remove pid_p parameter, don't check for pid.
 129         (mips_insert_point, mips_remove_point): Use for_each_thread.
 130
 131 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 132
 133         * lynx.low (lynx_delete_thread_callback): Remove.
 134         (lynx_mourn): Use for_each_thread.
 135
 136 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 137
 138         * regcache.c (regcache_invalidate_one): Remove.
 139         (regcache_invalidate_pid): use for_each_thread.
 140
 141 2017-11-26  Tom Tromey  <tom@tromey.com>
 142
 143         * linux-low.c (linux_create_inferior): Update.
 144
 145 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 146
 147         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 148
 149 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 150
 151         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 152         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 153         * linux-aarch64-tdesc-selftest.c: New file.
 154         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 155
 156 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 157
 158         * configure.srv: Add new file.
 159         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 160         * linux-aarch64-tdesc-selftest.c: New file.
 161         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 162
 163 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 164
 165         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 166         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 167         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 168
 169 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 170
 171         * configure.srv: Add new files.
 172         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 173         aarch64_linux_read_description.
 174         * linux-aarch64-low.c (aarch64_linux_read_description):
 175         Merge with aarch64_arch_setup.
 176         (aarch64_arch_setup): Call aarch64_linux_read_description.
 177         * linux-aarch64-tdesc.c: New file.
 178         * linux-aarch64-tdesc.h: New file.
 179
 180 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 181
 182         * configure.srv: Set $srv_regobj for tic6x-linux.
 183         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 184         (tic6x_read_description): Move some code to tic6x_arch_setup.
 185         (tic6x_tdesc_test): New function.
 186         (initialize_low_arch): Call selftests::register_test.
 187
 188 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 189
 190         * remote-utils.c (prepare_resume_reply): Use memcpy.
 191
 192 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 193
 194         * linux-low.c (kill_one_lwp_callback): Return void, take
 195         argument directly, don't filter on pid.
 196         (linux_kill): Use for_each_thread.
 197
 198 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 199
 200         * linux-low.c (need_step_over_p): Return bool, remove dummy
 201         argument.
 202         (linux_resume, proceed_all_lwps): Use find_thread.
 203
 204 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 205
 206         * linux-low.c (resume_status_pending_p): Return bool, remove
 207         flag_p argument.
 208         (linux_resume): Use find_thread.
 209
 210 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 211
 212         * linux-low.c (struct thread_resume_array): Remove.
 213         (linux_set_resume_request): Return void, take arguments
 214         directly.
 215         (linux_resume): Use for_each_thread.
 216
 217 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 218
 219         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 220         return bool, remove data argument.
 221         (linux_stabilize_threads): Use find_thread.
 222
 223 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 224
 225         * linux-low.c (unsuspend_one_lwp): Remove.
 226         (unsuspend_all_lwps): Use for_each_thread, inline code from
 227         unsuspend_one_lwp.
 228
 229 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 230
 231         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 232         * linux-low.c (struct iterate_over_lwps_args): Remove.
 233         (iterate_over_lwps_filter): Remove.
 234         (iterate_over_lwps): Use find_thread.
 235
 236 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 237
 238         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 239         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 240         code from reset_lwp_ptrace_options_callback.
 241
 242 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 243
 244         * linux-arm-low.c (struct update_registers_data): Remove.
 245         (update_registers_callback): Return void, take arguments
 246         directly, don't check thread's pid.
 247         (arm_insert_point, arm_remove_point): Use for_each_thread.
 248
 249 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 250
 251         * win32-low.c (continue_one_thread): Return void, take argument
 252         directly.
 253         (child_continue): Use for_each_thread.
 254
 255 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 256
 257         * win32-i386-low.c (update_debug_registers_callback): Rename
 258         to ...
 259         (update_debug_registers): ... this, return void, remove pid_p arg.
 260         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 261
 262 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 263
 264         * inferiors.h (struct process_info): Add constructor, initialize
 265         fields..
 266         <syscalls_to_catch>: Change type to std::vector<int>.
 267         * inferiors.c (add_process): Allocate process_info with new.
 268         (remove_process): Free process_info with delete.
 269         * linux-low.c (handle_extended_wait): Adjust.
 270         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 271         * server.c (handle_general_set): Adjust.
 272
 273 2017-11-16  Pedro Alves  <palves@redhat.com>
 274
 275         * remote-utils.c (remote_close): Block SIGIO signals instead of
 276         uninstalling the SIGIO handler.
 277
 278 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 279
 280         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 281
 282 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 283
 284         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 285         (tic6x_store_gregset): Likewise.
 286         (tic6x_usrregs_info): Move it up.
 287
 288 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 289
 290         * Makefile.in: Update arch rules.
 291         * configure.srv: Explicitly mark arch/ files.
 292
 293 2017-11-13  Andreas Schwab  <schwab@suse.de>
 294
 295         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 296         function.
 297         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 298
 299 2017-11-06  Pedro Alves  <palves@redhat.com>
 300
 301         * config.in, configure: Regenerate.
 302
 303 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 304
 305         * target.c (struct thread_search): Remove.
 306         (thread_search_callback): Remove.
 307         (prepare_to_access_memory): Use for_each_thread instead of
 308         find_inferior.  Inline code from thread_search_callback.
 309
 310 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 311
 312         * server.c (struct visit_actioned_threads_data): Remove.
 313         (visit_actioned_threads): Change prototype to take arguments
 314         directly.
 315         (resume): Use find_thread instead of find_inferior.
 316
 317 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 318
 319         * server.c (queue_stop_reply_callback): Change prototype, return
 320         void.
 321         (find_status_pending_thread_callback): Remove.
 322         (handle_status): Replace find_inferior with find_thread and
 323         for_each_thread.
 324
 325 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 326
 327         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 328         with REGNO.
 329         (aarch64_store_gregset): Likewise.
 330         (aarch64_fill_fpregset): Likewise.
 331         (aarch64_store_fpregset): Likewise.
 332
 333 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 334
 335         * gdbthread.h (find_thread, for_each_thread): New functions.
 336         * inferiors.c (thread_of_pid): Remove.
 337         (find_any_thread_of_pid): Use find_thread.
 338         * linux-low.c (num_lwps): Use for_each_thread.
 339
 340 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 341
 342         * Makefile.in: Remove one rule.
 343         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 344
 345 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 346
 347         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 348         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 349
 350 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 351
 352         * configure.srv: Rename arm.o with arch/arm.o.
 353
 354 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 355
 356         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 357         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 358         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 359         (arch-i386.o, arch-amd64.o): Remove rules.
 360         (arch/%.o): New rule.
 361         Update POSTCOMPILE and COMPILE.pre.
 362         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 363         * configure: Re-generated.
 364         * configure.srv: Replace arch-i386.o with arch/i386.o.
 365         Replace arch-amd64.o with arch/amd64.o.
 366
 367 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 368
 369         * configure: Regenerated.
 370
 371 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 372
 373         * inferiors.h: (struct inferior_list): Remove.
 374         (struct inferior_list_entry); Remove.
 375         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 376         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 377         get_first_inferior): Remove.
 378         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 379         find_inferior_id, find_inferior_in_random): Change signature.
 380         * inferiors.c (all_threads): Change type to
 381         std::list<thread_info *>.
 382         (get_thread): Remove macro.
 383         (find_inferior, find_inferior_id): Change signature, implement
 384         using find_thread.
 385         (find_inferior_in_random): Change signature, implement using
 386         find_thread_in_random.
 387         (for_each_inferior, for_each_inferior_with_data): Change
 388         signature, implement using for_each_thread.
 389         (add_inferior_to_list, remove_inferior): Remove.
 390         (add_thread, get_first_thread, thread_of_pid,
 391         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 392         (get_first_inferior, one_inferior_p, clear_inferior_list):
 393         Remove.
 394         (clear_inferiors, get_thread_process): Update.
 395         * gdbthread.h: Include <list>.
 396         (struct thread_info) <entry>: Remove field.
 397         <id>: New field.
 398         (all_threads): Change type to std::list<thread_info *>.
 399         (get_first_inferior): Add doc.
 400         (find_thread, for_each_thread, find_thread_in_random): New
 401         functions.
 402         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 403         * linux-arm-low.c (update_registers_callback): Update.
 404         * linux-low.c (second_thread_of_pid_p): Update.
 405         (kill_one_lwp_callback, linux_detach_lwp_callback,
 406         delete_lwp_callback, status_pending_p_callback, same_lwp,
 407         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 408         iterate_over_lwps, not_stopped_callback,
 409         resume_stopped_resumed_lwps, count_events_callback,
 410         select_singlestep_lwp_callback, select_event_lwp_callback,
 411         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 412         suspend_and_send_sigstop_callback, wait_for_sigstop,
 413         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 414         lwp_running, linux_set_resume_request, resume_status_pending_p,
 415         need_step_over_p, start_step_over, linux_resume_one_thread,
 416         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 417         reset_lwp_ptrace_options_callback): Update.
 418         * linux-mips-low.c (update_watch_registers_callback): Update.
 419         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 420         Update.
 421         (free_register_cache_thread_one): Remove.
 422         (regcache_release): Update.
 423         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 424         handle_qxfer_threads_worker): Update.
 425         (handle_query): Update, use list iterator.
 426         (visit_actioned_threads, handle_pending_status,
 427         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 428         clear_pending_status_callback, set_pending_status_callback,
 429         find_status_pending_thread_callback, handle_status,
 430         process_serial_event): Update.
 431         * target.c (thread_search_callback): Update.
 432         * thread-db.c (thread_db_get_tls_address): Update.
 433         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 434         Update.
 435         * win32-i386-low.c (update_debug_registers_callback): Update.
 436         * win32-low.c (delete_thread_info, child_delete_thread,
 437         continue_one_thread, suspend_one_thread,
 438         get_child_debug_event): Adjust.
 439
 440 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 441
 442         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 443         * inferiors.h: Include <list>.
 444         (struct process_info) <entry>: Remove field.
 445         <pid>: New field.
 446         (pid_of): Change macro to function.
 447         (ptid_of, lwpid_of): Remove macro.
 448         (all_processes): Change type to std::list<process_info *>.
 449         (ALL_PROCESSES): Remove macro.
 450         (for_each_process, find_process): New function.
 451         * inferiors.c (all_processes): Change type to
 452         std::list<process_info *>.
 453         (find_thread_process): Adjust.
 454         (add_process): Likewise.
 455         (remove_process): Likewise.
 456         (find_process_pid): Likewise.
 457         (get_first_process): Likewise.
 458         (started_inferior_callback): Remove.
 459         (have_started_inferiors_p): Adjust.
 460         (attached_inferior_callback): Remove.
 461         (have_attached_inferiors_p): Adjust.
 462         * linux-low.c (check_zombie_leaders): Likewise.
 463         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 464         (x86_linux_update_xmltarget): Adjust.
 465         * server.c (handle_query): Likewise.
 466         (gdb_reattached_process): Remove.
 467         (handle_status): Adjust.
 468         (kill_inferior_callback): Likewise.
 469         (detach_or_kill_inferior): Remove.
 470         (print_started_pid): Likewise.
 471         (print_attached_pid): Likewise.
 472         (detach_or_kill_for_exit): Update.
 473         (process_serial_event): Likewise.
 474         * linux-arm-low.c (arm_new_fork): Likewise.
 475
 476 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 477
 478         * dll.h: Include <list>.
 479         (struct dll_info): Add constructor.
 480         <entry>: Remove field.
 481         (all_dlls): Change type to std::list<dll_info>.
 482         * dll.c: Include <algorithm>.
 483         (get_dll): Remove macro.
 484         (all_dlls): Change type to std::list<dll_info *>.
 485         (free_one_dll): Remove.
 486         (match_dll): Likewise.
 487         (loaded_dll): Adjust.
 488         (unloaded_dll): Adjust to all_dlls type change, use
 489         std::find_if.  Inline code from match_dll.
 490         (clear_dlls): Adjust to all_dlls type change.
 491         * server.c (emit_dll_description): Remove.
 492         (handle_qxfer_libraries): Adjust to all_dlls type change,
 493         integrate emit_dll_description's functionality.
 494
 495 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 496
 497         * linux-low.h (struct linux_target_ops) <delete_process>: New
 498         field.
 499         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 500         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 501         (struct linux_target_ops): Add delete_process callback.
 502         * linux-arm-low.c (arm_delete_process): New.
 503         (struct linux_target_ops): Add delete_process callback.
 504         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 505         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 506         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 507         * linux-mips-low.c (mips_linux_delete_process): New.
 508         (struct linux_target_ops): Add delete_process callback.
 509         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 510         * linux-s390-low.c (struct linux_target_ops): Likewise.
 511         * linux-sh-low.c (struct linux_target_ops): Likewise.
 512         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 513         * linux-tile-low.c (struct linux_target_ops): Likewise.
 514         * linux-x86-low.c (x86_linux_delete_process): New.
 515         (struct linux_target_ops): Add delete_process callback.
 516         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
 517
 518 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 519
 520         * linux-aarch64-low.c (the_low_target): Add thread delete
 521         callback.
 522         * linux-arm-low.c (arm_delete_thread): New function.
 523         (the_low_target): Add thread delete callback.
 524         * linux-bfin-low.c (the_low_target): Likewise.
 525         * linux-crisv32-low.c (the_low_target): Likewise.
 526         * linux-low.c (delete_lwp): Invoke delete_thread callback if
 527         set.
 528         * linux-low.h (struct linux_target_ops) <delete_thread>: New
 529         field.
 530         * linux-m32r-low.c (the_low_target): Add thread delete callback.
 531         * linux-mips-low.c (mips_linux_delete_thread): New function.
 532         (the_low_target): Add thread delete callback.
 533         * linux-ppc-low.c (the_low_target): Likewise.
 534         * linux-s390-low.c (the_low_target): Likewise.
 535         * linux-sh-low.c (the_low_target): Likewise.
 536         * linux-tic6x-low.c (the_low_target): Likewise.
 537         * linux-tile-low.c (the_low_target): Likewise.
 538         * linux-x86-low.c (the_low_target): Likewise.
 539         * linux-xtensa-low.c (the_low_target): Likewise.
 540
 541 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
 542
 543         * win32-low.c: Include "common-inferior.h".
 544
 545 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 546
 547         * inferiors.c (set_inferior_cwd): New function.
 548         * server.c (handle_general_set): Handle QSetWorkingDir packet.
 549         (handle_query): Inform that QSetWorkingDir is supported.
 550         * win32-low.c (create_process): Pass the inferior's cwd to
 551         CreateProcess.
 552
 553 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 554
 555         * inferiors.c (current_inferior_cwd): New global variable.
 556         (get_inferior_cwd): New function.
 557         * inferiors.h (struct process_info) <cwd>: New field.
 558
 559 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 560
 561         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
 562         (OBS): Add gdb_tilde_expand.o.
 563
 564 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
 565
 566         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
 567         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 568
 569 2017-09-29  Pedro Alves  <palves@redhat.com>
 570
 571         * ax.c (gdb_parse_agent_expr): Constify.
 572         * ax.h (gdb_parse_agent_expr): Constify.
 573         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 574         Constify.
 575         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
 576         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
 577         * remote-utils.h (read_ptid): Constify.
 578         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
 579         (process_point_options, process_serial_event): Constify.
 580         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
 581         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
 582         (cmd_qtbuffer): Constify.
 583
 584 2017-09-29  Pedro Alves  <palves@redhat.com>
 585
 586         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
 587         fails.
 588
 589 2017-09-29  Pedro Alves  <palves@redhat.com>
 590
 591         * linux-low.c (handle_extended_wait): Pass parent thread instead
 592         of process to thread_db_notice_clone.
 593         * linux-low.h (thread_db_notice_clone): Replace parent process
 594         parameter with parent thread parameter.
 595         * thread-db.c (find_one_thread): Add comment.
 596         (thread_db_notice_clone): Replace parent process parameter with
 597         parent thread parameter.  Temporarily switch to the parent thread.
 598
 599 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 600
 601         * gdbthread.h: Include "common-gdbthread.h".
 602         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 603         "if" when validating the ptid.
 604         * remote-utils.c: Include "gdbthread.h".
 605         (prepare_resume_reply): Use "switch_to_thread".
 606         * target.c (done_accessing_memory): Likewise.
 607
 608 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 609
 610         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 611         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 612         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 613         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 614         s390x-gs-linux64-ipa.o to ipa_obj.
 615         * linux-s390-low.c (HWCAP_S390_GS): New define.
 616         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 617         New functions.
 618         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 619         (s390_arch_setup): Check for guarded-storage support and choose
 620         appropriate tdesc.
 621         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 622         init_registers_s390x_gs_linux64.
 623         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 624         enum value.
 625         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 626         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 627
 628 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 629
 630         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 631
 632 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 633
 634         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 635         (thread_db_thread_handle): Declare.
 636         * linux-low.c (linux_target_ops): Initialize thread_handle.
 637         * server.c (handle_qxfer_threads_worker): Add support for
 638         "handle" attribute.
 639         * target.h (struct target_ops): Add new function pointer,
 640         thread_handle.
 641         (target_thread_handle): Define.
 642         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 643         field in lwp.
 644         (thread_db_thread_handle): New function.
 645
 646 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 647
 648         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 649         * linux-low.h (thread_db_notice_clone): Declare.
 650         * thread-db.c (thread_db_notice_clone): New function.
 651
 652 2017-09-21  Pedro Alves  <palves@redhat.com>
 653
 654         * server.c (gdb_read_memory, handle_status, process_serial_event)
 655         (handle_serial_event, handle_target_event): Adjust to
 656         set_desired_thread prototype change.
 657         * target.c (set_desired_thread): Remove 'use_general' parameter
 658         and adjust.
 659         * target.h (set_desired_thread): Remove 'use_general' parameter.
 660
 661 2017-09-20  Tom Tromey  <tom@tromey.com>
 662
 663         * target.c (target_terminal::terminal_state): Define.
 664         (target_terminal::init): Rename from target_terminal_init.
 665         (target_terminal::inferior): Rename from
 666         target_terminal_inferior.
 667         (target_terminal::ours): Rename from target_terminal_ours.
 668         (target_terminal::ours_for_output, target_terminal::info): New.
 669
 670 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 671
 672         * server.c (accumulate_file_name_length): Remove.
 673         (emit_dll_description): Adjust to std::string change.
 674         (handle_qxfer_libraries): Use std::string to hold document.
 675
 676 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 677
 678         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 679         return type of xml_escape_text.
 680         * server.c (emit_dll_description): Likewise.
 681
 682 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 683
 684         * server.c (captured_main): Accept argument for --selftest.
 685         Update run_tests call.
 686         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 687         when registering selftests.
 688
 689 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 690
 691         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 692         instead of "VEC" for "target_desc.reg_defs".
 693         (regcache_cpy): Likewise.
 694         (registers_to_string): Likewise.
 695         (registers_from_string): Likewise.
 696         (find_regno): Likewise.
 697         (supply_regblock): Likewise.
 698         (regcache_raw_read_unsigned): Likewise.
 699         * tdesc.c (init_target_desc): Likewise.
 700         (tdesc_create_reg): Likewise.
 701         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 702         (struct target_desc) <reg_defs>: Convert to "std::vector".
 703         (target_desc): Do not initialize "reg_defs".
 704         (~target_desc): Update code to use "std::vector" instead of "VEC"
 705         for "target_desc.reg_defs".
 706         (operator==): Likewise.
 707
 708 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 709
 710         * inferiors.h (thread_to_gdb_id): Remove.
 711         * inferiors.c (thread_to_gdb_id): Remove.
 712         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 713         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 714         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 715         Likewise.
 716         * nto-low.c (nto_fetch_registers, nto_store_registers,
 717         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 718
 719 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 720
 721         * inferiors.h (gdb_id_to_thread_id): Remove.
 722         * inferiors.c (gdb_id_to_thread_id): Remove.
 723         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 724         removal.  Move pid declaration closer to where it's used.
 725
 726 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 727
 728         * server.c (handle_detach): New function.
 729         (process_serial_event): Move code out, call handle_detach.
 730
 731 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 732
 733         * server.c (require_running): Rename to ...
 734         (require_running_or_return): ... this ...
 735         (require_running_or_break): ... and this.
 736         (handle_query, process_serial_event): Adjust.
 737
 738 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 739
 740         * linux-low.c (linux_set_resume_request): Remove unused
 741         variables.
 742
 743 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 744
 745         * server.c (first_thread_of): Remove.
 746         (process_serial_event): Replace usage of first_thread_of with
 747         find_any_thread_of_pid.
 748         * tracepoint.c (same_process_p): Remove.
 749         (gdb_agent_about_to_close): Replace usage of same_process_p with
 750         find_any_thread_of_pid.
 751         * linux-x86-low.c (same_process_callback): Remove.
 752         (x86_arch_setup_process_callback): Replace usage of
 753         same_process_callback with find_any_thread_of_pid.
 754         * thread-db.c (any_thread_of): Remove.
 755         (switch_to_process): Replace usage of any_thread_of with
 756         find_any_thread_of_pid.
 757         * inferiors.c (thread_pid_matches_callback): Remove.
 758         (find_thread_process): Adjust to use find_any_thread_of_pid.
 759
 760 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 761
 762         * regcache.c (get_thread_regcache): Guard calls to "memset"
 763           with "!VEC_empty".
 764
 765 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 766
 767         * linux-low.c (handle_extended_wait): Use
 768         "allocate_target_description" instead of "XNEW".
 769         * linux-x86-low.c (initialize_low_arch): Likewise.
 770
 771 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 772
 773         * configure.srv (srv_i386_regobj): Remove.
 774         (srv_amd64_regobj): Remove.
 775         (srv_regobj): Set it to "" for x86 non-linux targets.
 776         * linux-x86-tdesc.c (i386_linux_read_description):
 777         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 778         (init_registers_i386): Remove the declaration.
 779         (tdesc_i386): Remove the declaration.
 780         (lynx_i386_arch_setup): Call i386_create_target_description.
 781         * nto-x86-low.c: Likewise.
 782         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 783         [!__x86_64__]: include arch/i386.h.
 784         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 785
 786 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 787
 788         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 789         i386/amd64-XXX-linux from it.
 790
 791 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 792
 793         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 794         false.
 795         (ipa_amd64_linux_regobj): Remove.
 796         (ipa_x32_linux_regobj): Remove.
 797
 798 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 799
 800         * Makefile.in (arch-amd64.o): New rule.
 801         * configure.srv: Append arch-amd64.o.
 802         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 803         (get_ipa_tdesc): Call amd64_linux_read_description.
 804         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 805         and init_registers_amd64_XXX.
 806         * linux-x86-low.c (x86_linux_read_description): Call
 807         amd64_linux_read_description.
 808         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 809         (initialize_low_arch): Don't call init_registers_x32_XXX and
 810         init_registers_amd64_XXX.
 811         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 812         and tdesc_amd64_XXX.
 813         [__x86_64__] (amd64_tdesc_test): New function.
 814         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 815         and init_registers_amd64_XXX.
 816         * linux-x86-tdesc.c: Include arch/amd64.h.
 817         (xcr0_to_tdesc_idx): New function.
 818         (i386_linux_read_description): New function.
 819         (amd64_get_ipa_tdesc_idx): New function.
 820         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 821         (amd64_get_ipa_tdesc): Declare.
 822
 823 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 824
 825         * configure.srv (srv_i386_linux_xmlfiles): Remove
 826         i386/i386-XXX-linux.xml from it.
 827
 828 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 829
 830         * configure.srv: Set srv_i386_linux_regobj empty if $development
 831         is false.
 832         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 833         initialize_low_tdesc.
 834         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 835         with #if initialize_low_tdesc.
 836         * linux-x86-tdesc-selftest.c: New file.
 837         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 838
 839 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 840
 841         * Makefile.in (arch-i386.o): New rule.
 842         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 843         (x86_64-*-linux*): Likewise.
 844         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 845         include arch/i386.h.
 846         (i386_linux_read_description): Remove code and call
 847         i386_create_target_description.
 848         * tdesc.c (allocate_target_description): New function.
 849         * tdesc.h (set_tdesc_architecture): Remove declaration.
 850         (set_tdesc_osabi): Likewise.
 851
 852 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 853
 854         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 855         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 856         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 857         .xmltarget.
 858         * server.c (get_features_xml): Call tdesc_get_features_xml.
 859         * tdesc.c (set_tdesc_architecture): New function.
 860         (set_tdesc_osabi): New function.
 861         (tdesc_get_features_xml): New function.
 862         (tdesc_create_feature): Add an argument.
 863         * tdesc.h (struct target_desc) <features>: New field.
 864         <arch, osabi>: New field.
 865         (~target_desc): xfree features, arch, and osabi.
 866         (target_desc::oerator==): Don't compare .xmltarget.
 867         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 868         (set_tdesc_osabi): Likewise.
 869         (tdesc_get_features_xml): Likewise.
 870
 871 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 872
 873         * linux-x86-tdesc.c: Include selftest.h.
 874         (i386_tdesc_test): New function.
 875         (initialize_low_tdesc): Call selftests::register_test.
 876         * tdesc.h: Include regdef.h.
 877         (target_desc): Override operator == and !=.
 878
 879 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 880
 881         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 882         (ipa_obj): Likewise.
 883         * linux-i386-ipa.c: Include common/x86-xstate.h
 884         (get_ipa_tdesc): Call i386_linux_read_description.
 885         (initialize_low_tracepoint): Don't call  init_registers_XXX
 886         functions, call initialize_low_tdesc instead.
 887         * linux-x86-low.c (x86_linux_read_description): Call
 888         i386_linux_read_description.
 889         (initialize_low_arch): Don't call init_registers_i386_XXX
 890         functions, call initialize_low_tdesc.
 891         * linux-x86-tdesc.c: New file.
 892         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 893         (i386_get_ipa_tdesc_idx): Declare.
 894         (i386_get_ipa_tdesc): Declare.
 895         (initialize_low_tdesc): Declare.
 896
 897 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 898
 899         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 900         instead of 0.
 901
 902 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 903
 904         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 905         * regcache.c (get_thread_regcache): Use VEC_length.
 906         (init_register_cache): Likewise.
 907         (regcache_cpy): Likewise.
 908         (registers_to_string): Iterate reg_defs via VEC_iterate.
 909         (find_regno): Likewise.
 910         (find_register_by_number): Use VEC_index.
 911         (register_size): Call find_register_by_number.
 912         (register_data): Call find_register_by_number.
 913         (supply_regblock): Use VEC_length.
 914         (regcache_raw_read_unsigned): Likewise.
 915         * tdesc.c (init_target_desc): Iterate reg_defs via
 916         VEC_iterate.
 917         (default_description): Update initializer.
 918         (copy_target_description): Don't update field num_registers.
 919         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 920         <num_registers>: Remove.
 921
 922 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 923
 924         * Makefile.in (.SECONDARY): Define target.
 925
 926 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 927
 928         * linux-low.c (linux_wait_1): Adjust.
 929         * server.c (queue_stop_reply_callback): Adjust.
 930
 931 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 932
 933         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 934         QEnvironmentUnset and QEnvironmentReset packets.
 935         (handle_query): Inform remote that QEnvironmentHexEncoded,
 936         QEnvironmentUnset and QEnvironmentReset are supported.
 937
 938 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 939
 940         * inferiors.h (inferior_target_data): Rename to ...
 941         (thread_target_data): ... this.
 942         (inferior_regcache_data): Rename to ...
 943         (thread_regcache_data): ... this.
 944         (set_inferior_regcache_data): Rename to ...
 945         (set_thread_regcache_data): ... this.
 946         * inferiors.c (inferior_target_data): Rename to ...
 947         (thread_target_data): ... this.
 948         (inferior_regcache_data): Rename to ...
 949         (thread_regcache_data): ... this.
 950         (set_inferior_regcache_data): Rename to ...
 951         (set_thread_regcache_data): ... this.
 952         (free_one_thread): Update.
 953         * linux-low.h (get_thread_lwp): Update.
 954         * regcache.c (get_thread_regcache): Update.
 955         (regcache_invalidate_thread): Update.
 956         (free_register_cache_thread): Update.
 957         * win32-i386-low.c (update_debug_registers_callback): Update.
 958         (win32_get_current_dr): Update.
 959         * win32-low.c (thread_rec): Update.
 960         (delete_thread_info): Update.
 961         (continue_one_thread): Update.
 962         (suspend_one_thread): Update.
 963
 964 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 965
 966         * inferiors.c (set_inferior_target_data): Remove.
 967         * inferiors.h (set_inferior_target_data): Remove.
 968
 969 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 970
 971         * Makefile.in (OBS): Add selftest.o.
 972         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 973         * configure, config.in: Re-generated.
 974         * server.c: Include common/sefltest.h.
 975         (captured_main): Handle option --selftest.
 976
 977 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 978
 979         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 980         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 981         i386-avx-mpx.o and i386-mmx.o.
 982         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 983         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 984         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 985         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 986         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 987         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 988         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 989         i386/amd64-avx-mpx.xml.
 990
 991 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 992
 993         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 994         and x32-avx-avx512.o.
 995         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 996         i386/x32-avx-avx512.xml.
 997
 998 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 999
1000         * tracepoint.h (enum class fast_tpoint_collect_result): New
1001         enumeration.
1002         (fast_tracepoint_collecting): Change return type to
1003         fast_tpoint_collect_result.
1004         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1005         * linux-low.h: Include tracepoint.h.
1006         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1007         fast_tpoint_collect_result.
1008         * linux-low.c (handle_tracepoints): Adjust.
1009         (linux_fast_tracepoint_collecting): Change return type to
1010         fast_tpoint_collect_result.
1011         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1012         linux_wait_1, stuck_in_jump_pad_callback,
1013         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1014         proceed_one_lwp): Adjust to type change.
1015
1016 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1017
1018         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1019
1020 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1021
1022         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1023         Remove.
1024         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1025
1026 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1027
1028         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1029
1030 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1031
1032         * linux-low.c (linux_create_inferior): Adjust code to access the
1033         environment information via 'gdb_environ' class.
1034         * lynx-low.c (lynx_create_inferior): Likewise.
1035         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1036         (get_environ): Return a pointer to 'our_environ'.
1037         (captured_main): Initialize 'our_environ'.
1038         * server.h (get_environ): Adjust prototype.
1039         * spu-low.c (spu_create_inferior): Adjust code to access the
1040         environment information via 'gdb_environ' class.
1041
1042 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1043
1044         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1045         usage of "register" keyword.
1046
1047 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1048
1049         * configure: Re-generate.
1050
1051 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1052
1053         * configure: Re-generate.
1054
1055 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1056
1057         * Makefile.in (COMPILE.pre): Add "-x c++".
1058
1059 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1060
1061         * fork-child.c: Conditionally include <signal.h>.
1062
1063 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1064
1065         * server.c (handle_general_set): Handle new packet
1066         "QStartupWithShell".
1067         (handle_query): Add "QStartupWithShell" to the list of supported
1068         packets.
1069         (gdbserver_usage): Add help text explaining the
1070         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1071         options.
1072         (captured_main): Recognize and act upon the presence of the new
1073         CLI options.
1074
1075 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1076             Pedro Alves  <palves@redhat.com>
1077
1078         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1079         * configure: Regenerate.
1080         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1081         "fork-inferior.o".
1082         (i[34567]86-*-lynxos*): Likewise.
1083         (spu*-*-*): Likewise.
1084         * fork-child.c: New file.
1085         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1086         and "environ.h".
1087         (linux_ptrace_fun): New function.
1088         (linux_create_inferior): Adjust function prototype to reflect
1089         change on "target.h".  Adjust function code to use
1090         "fork_inferior".
1091         (linux_request_interrupt): Delete "signal_pid".
1092         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1093         (lynx_ptrace_fun): New function.
1094         (lynx_create_inferior): Adjust function prototype to reflect
1095         change on "target.h".  Adjust function code to use
1096         "fork_inferior".
1097         * nto-low.c (nto_create_inferior): Adjust function prototype and
1098         code to reflect change on "target.h".  Update comments.
1099         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1100         "common-terminal.h" and "environ.h".
1101         (terminal_fd): Moved to fork-child.c.
1102         (old_foreground_pgrp): Likewise.
1103         (restore_old_foreground_pgrp): Likewise.
1104         (last_status): Make it global.
1105         (last_ptid): Likewise.
1106         (our_environ): New variable.
1107         (startup_with_shell): Likewise.
1108         (program_name): Likewise.
1109         (program_argv): Rename to...
1110         (program_args): ...this.
1111         (wrapper_argv): New variable.
1112         (start_inferior): Delete function.
1113         (get_exec_wrapper): New function.
1114         (get_exec_file): Likewise.
1115         (get_environ): Likewise.
1116         (prefork_hook): Likewise.
1117         (post_fork_inferior): Likewise.
1118         (postfork_hook): Likewise.
1119         (postfork_child_hook): Likewise.
1120         (handle_v_run): Update code to deal with arguments coming from the
1121         remote host.  Update calls from "start_inferior" to
1122         "create_inferior".
1123         (captured_main): Likewise.  Initialize environment variable.  Call
1124         "have_job_control".
1125         * server.h (post_fork_inferior): New prototype.
1126         (get_environ): Likewise.
1127         (last_status): Declare.
1128         (last_ptid): Likewise.
1129         (signal_pid): Likewise.
1130         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1131         (spu_ptrace_fun): New function.
1132         (spu_create_inferior): Adjust function prototype to reflect change
1133         on "target.h".  Adjust function code to use "fork_inferior".
1134         * target.c (target_terminal_init): New function.
1135         (target_terminal_inferior): Likewise.
1136         (target_terminal_ours): Likewise.
1137         * target.h: Include <vector>.
1138         (struct target_ops) <create_inferior>: Update prototype.
1139         (create_inferior): Update macro.
1140         * utils.c (gdb_flush_out_err): New function.
1141         * win32-low.c (win32_create_inferior): Adjust function prototype
1142         and code to reflect change on "target.h".
1143
1144 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1145
1146         * inferiors.c (switch_to_thread): New function.
1147
1148 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1149
1150         * Makefile.in (SFILE): Add "common/job-control.c".
1151         (OBS): Add "job-control.o".
1152
1153 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1154
1155         * Makefile: Remove "@host_makefile_frag@".
1156
1157 2017-05-05  Pedro Alves  <palves@redhat.com>
1158
1159         * configure: Regenerate.
1160
1161 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1162
1163         * configure: Regenerate.
1164
1165 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1166
1167         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1168         software_single_step change of return type to
1169         std::vector<CORE_ADDR>.
1170         * linux-low.c (install_software_single_step_breakpoints):
1171         Likewise.
1172         * linux-low.h (install_software_single_step_breakpoints):
1173         Likewise.
1174
1175 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1176
1177         * remote-utils.c: Include "gdb_termios.h" instead of
1178         "terminal.h".
1179         * terminal.h: Delete file.
1180
1181 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1182
1183         * server.c: Include <vector>.
1184         <program_argv, wrapper_argv>: Convert to std::vector.
1185         (start_inferior): Rewrite function to use C++.
1186         (handle_v_run): Likewise.  Update code that calculates the argv
1187         based on the vRun packet; use C++.
1188         (captured_main): Likewise.
1189
1190 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1191
1192         * server.c (handle_v_cont): Initialize thread_resume::thread
1193         with null_ptid.
1194
1195 2017-04-05  Pedro Alves  <palves@redhat.com>
1196
1197         * configure: Regenerate.
1198
1199 2017-04-05  Pedro Alves  <palves@redhat.com>
1200
1201         * gdbreplay.c (sync_error): Constify.
1202         * linux-x86-low.c (push_opcode): Constify.
1203
1204 2017-04-05  Pedro Alves  <palves@redhat.com>
1205
1206         * win32-low.c (get_child_debug_event)
1207         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1208         Report TARGET_WAITKIND_SPURIOUS instead.
1209
1210 2017-04-05  Pedro Alves  <palves@redhat.com>
1211
1212         * remote-utils.c (remote_prepare, remote_open): Constify.
1213         * remote-utils.h (remote_prepare, remote_open): Constify.
1214         * server.c (captured_main): Constify 'port' handling.
1215
1216 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1217
1218         * Makefile.in (clean): Clear .deps.
1219
1220 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1221
1222         * .gitignore: Remove generated files, replace with wildcard.
1223         * (clean): Replace removal of generated files with wildcard.
1224         (version.c): Replace with...
1225         (version-generated.c): ...this.
1226         (xml-builtin.c): Replace with...
1227         (xml-builtin-generated.c): ...this.
1228         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1229         (%.c: *regformats*): Replace with...
1230         (%-generated.c: *regformats*): ...this.
1231
1232 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1233
1234         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1235         (xtensa_fill_gregset): Call collect_register_by_name for
1236         threadptr register.
1237         (xtensa_store_gregset): Call supply_register_by_name for
1238         threadptr register.
1239
1240 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1241
1242         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1243         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1244         (xtensa_store_gregset): Call supply_register for all registers in
1245         a0_regnum..a0_regnum + C0_NREGS range.
1246
1247 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1248
1249         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1250         (ax-ipa.o: ax.c): Remove.
1251         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1252         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1253         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1254         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1255         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1256
1257 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1258
1259         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1260         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1261         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1262         (errors-ipa.o: ../common/errors.c): Remove.
1263         (format-ipa.o: ../common/format.c): Remove.
1264         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1265
1266 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1267
1268         * Makefile.in (%-ipa.o: %.c): New rule.
1269         (tracepoint-ipa.o: tracepoint.c): Remove.
1270         (utils-ipa.o: utils.c): Remove.
1271         (remote-utils-ipa.o: remote-utils.c): Remove.
1272         (regcache-ipa.o: regcache.c): Remove.
1273         (i386-linux-ipa.o: i386-linux.c): Remove.
1274         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1275         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1276         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1277         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1278         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1279         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1280         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1281         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1282         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1283         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1284         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1285         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1286         (aarch64-ipa.o: aarch64.c): Remove.
1287         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1288         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1289         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1290         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1291         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1292         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1293         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1294         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1295         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1296         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1297         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1298         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1299         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1300         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1301         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1302         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1303         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1304         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1305         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1306         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1307         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1308         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1309         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1310         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1311         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1312         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1313         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1314         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1315         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1316         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1317         (tdesc-ipa.o: tdesc.c): Remove.
1318         (x32-linux-ipa.o: x32-linux.c): Remove.
1319         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1320         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1321
1322 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1323
1324         * Makefile.in (%.o: ../arch/%.c): New rule.
1325         (arm.o: ../arch/arm.c): Remove.
1326         (arm-linux.o: ../arch/arm-linux.c): Remove.
1327         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1328         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1329
1330 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1331
1332         * Makefile.in (%.o: ../nat/%.c): New rule.
1333         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1334         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1335         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1336         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1337         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1338         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1339         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1340         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1341         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1342         (linux-personality.o: ../nat/linux-personality.c): Remove.
1343         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1344         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1345         (x86-linux.o: ../nat/x86-linux.c): Remove.
1346         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1347         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1348
1349 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1350
1351         * Makefile.in (%.o: ../common/%.c): New rule.
1352         (signals.o: ../common/signals.c): Remove.
1353         (print-utils.o: ../common/print-utils.c): Remove.
1354         (rsp-low.o: ../common/rsp-low.c): Remove.
1355         (common-utils.o: ../common/common-utils.c): Remove.
1356         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1357         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1358         (vec.o: ../common/vec.c): Remove.
1359         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1360         (xml-utils.o: ../common/xml-utils.c): Remove.
1361         (ptid.o: ../common/ptid.c): Remove.
1362         (buffer.o: ../common/buffer.c): Remove.
1363         (format.o: ../common/format.c): Remove.
1364         (filestuff.o: ../common/filestuff.c): Remove.
1365         (agent.o: ../common/agent.c): Remove.
1366         (errors.o: ../common/errors.c): Remove.
1367         (environ.o: ../common/environ.c): Remove.
1368         (common-debug.o: ../common/common-debug.c): Remove.
1369         (cleanups.o: ../common/cleanups.c): Remove.
1370         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1371         (fileio.o: ../common/fileio.c): Remove.
1372         (common-regcache.o: ../common/common-regcache.c): Remove.
1373         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1374         (new-op.o: ../common/new-op.c): Remove.
1375         (btrace-common.o: ../common/btrace-common.c): Remove.
1376
1377 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1378
1379         * Makefile.in (%.o: ../target/%.c): New rule.
1380         (waitstatus.o: ../target/waitstatus.c): Remove.
1381
1382 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1383
1384         * Makefile.in
1385         (%.c: ../regformats/%.dat,
1386         (%.c: ../regformats/arm/%.dat,
1387         (%.c: ../regformats/i386/%.dat,
1388         (%.c: ../regformats/rs6000/%.dat): New rules.
1389         (aarch64.c): Remove.
1390         (reg-arm.c): Remove.
1391         (arm-with-iwmmxt.c): Remove.
1392         (arm-with-vfpv2.c): Remove.
1393         (arm-with-vfpv3.c): Remove.
1394         (arm-with-neon.c): Remove.
1395         (reg-bfin.c): Remove.
1396         (reg-cris.c): Remove.
1397         (reg-crisv32.c): Remove.
1398         (i386.c): Remove.
1399         (i386-linux.c): Remove.
1400         (i386-avx.c): Remove.
1401         (i386-avx-linux.c): Remove.
1402         (i386-avx-avx512.c): Remove.
1403         (i386-avx-avx512-linux.c): Remove.
1404         (i386-mpx.c): Remove.
1405         (i386-mpx-linux.c): Remove.
1406         (i386-avx-mpx-avx512-pku.c): Remove.
1407         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1408         (i386-avx-mpx.c): Remove.
1409         (i386-avx-mpx-linux.c): Remove.
1410         (i386-mmx.c): Remove.
1411         (i386-mmx-linux.c): Remove.
1412         (reg-ia64.c): Remove.
1413         (reg-m32r.c): Remove.
1414         (reg-m68k.c): Remove.
1415         (reg-cf.c): Remove.
1416         (mips-linux.c): Remove.
1417         (mips-dsp-linux.c): Remove.
1418         (mips64-linux.c): Remove.
1419         (mips64-dsp-linux.c): Remove.
1420         (nios2-linux.c): Remove.
1421         (powerpc-32.c): Remove.
1422         (powerpc-32l.c): Remove.
1423         (powerpc-altivec32l.c): Remove.
1424         (powerpc-cell32l.c): Remove.
1425         (powerpc-vsx32l.c): Remove.
1426         (powerpc-isa205-32l.c): Remove.
1427         (powerpc-isa205-altivec32l.c): Remove.
1428         (powerpc-isa205-vsx32l.c): Remove.
1429         (powerpc-e500l.c): Remove.
1430         (powerpc-64l.c): Remove.
1431         (powerpc-altivec64l.c): Remove.
1432         (powerpc-cell64l.c): Remove.
1433         (powerpc-vsx64l.c): Remove.
1434         (powerpc-isa205-64l.c): Remove.
1435         (powerpc-isa205-altivec64l.c): Remove.
1436         (powerpc-isa205-vsx64l.c): Remove.
1437         (s390-linux32.c): Remove.
1438         (s390-linux32v1.c): Remove.
1439         (s390-linux32v2.c): Remove.
1440         (s390-linux64.c): Remove.
1441         (s390-linux64v1.c): Remove.
1442         (s390-linux64v2.c): Remove.
1443         (s390-te-linux64.c): Remove.
1444         (s390-vx-linux64.c): Remove.
1445         (s390-tevx-linux64.c): Remove.
1446         (s390x-linux64.c): Remove.
1447         (s390x-linux64v1.c): Remove.
1448         (s390x-linux64v2.c): Remove.
1449         (s390x-te-linux64.c): Remove.
1450         (s390x-vx-linux64.c): Remove.
1451         (s390x-tevx-linux64.c): Remove.
1452         (tic6x-c64xp-linux.c): Remove.
1453         (tic6x-c64x-linux.c): Remove.
1454         (tic6x-c62x-linux.c): Remove.
1455         (reg-sh.c): Remove.
1456         (reg-sparc64.c): Remove.
1457         (reg-spu.c): Remove.
1458         (amd64.c): Remove.
1459         (amd64-linux.c): Remove.
1460         (amd64-avx.c): Remove.
1461         (amd64-avx-linux.c): Remove.
1462         (amd64-avx-avx512.c): Remove.
1463         (amd64-avx-avx512-linux.c): Remove.
1464         (amd64-mpx.c): Remove.
1465         (amd64-mpx-linux.c): Remove.
1466         (amd64-avx-mpx-avx512-pku.c): Remove.
1467         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1468         (amd64-avx-mpx.c): Remove.
1469         (amd64-avx-mpx-linux.c): Remove.
1470         (x32.c): Remove.
1471         (x32-linux.c): Remove.
1472         (x32-avx.c): Remove.
1473         (x32-avx-linux.c): Remove.
1474         (x32-avx-avx512.c): Remove.
1475         (x32-avx-avx512-linux.c): Remove.
1476         (reg-xtensa.c): Remove.
1477         (reg-tilegx.c): Remove.
1478         (reg-tilegx32.c): Remove.
1479
1480 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1481
1482         * Makefile.in (SFILES): Add "common/environ.c".
1483         (OBJS): Add "common/environ.h".
1484
1485 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1486
1487         * configure.ac: Check if the fs_base and gs_base members of
1488         `struct user_regs_struct' exist.
1489         * config.in: Regenerated.
1490         * configure: Likewise.
1491
1492 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1493
1494         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1495         target_read_memory.
1496         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1497         (get_next_pcs_syscall_next_pc): Likewise.
1498
1499 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1500
1501         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1502         * nto-x86-low.c: Likewise.
1503
1504 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1505
1506         * Makefile.in: Include disable-implicit-rules.mk.
1507
1508 2016-11-23  Pedro Alves  <palves@redhat.com>
1509
1510         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1511         (debug_vprintf): Use std::chrono::steady_clock instead of
1512         gettimeofday.  Use '.' instead of ':'.
1513         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1514         (get_timestamp): Use std::chrono::steady_clock instead of
1515         gettimeofday.
1516
1517 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1518
1519         * Makefile.in: Fix whitespace formatting.
1520
1521 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1522
1523         * Makefile.in (SFILES, OBS): Flatten list and order
1524         alphabetically.
1525
1526 2016-11-23  Pedro Alves  <palves@redhat.com>
1527
1528         * event-loop.c (handle_file_event): Use warning.
1529         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1530         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1531         Use warning.
1532
1533 2016-11-23  Pedro Alves  <palves@redhat.com>
1534
1535         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1536         output.
1537         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1538         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1539         debug_printf and debug_flush for debug output.
1540         * server.c (handle_general_set): Likewise.
1541         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1542         output.
1543
1544 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1545
1546         * Makefile.in (.c.o): Replace rule with ...
1547         (%.o: %.c): ... this one.
1548
1549 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1550
1551         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1552         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1553         make.
1554         * configure.ac: Remove checks for the make program.
1555         * configure: Re-generate.
1556
1557 2016-10-28  Pedro Alves  <palves@redhat.com>
1558
1559         * Makefile.in (CXX_DIALECT): Get from configure.
1560         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1561         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1562         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1563         * config.in: Regenerate.
1564         * configure: Regenerate.
1565
1566 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1567
1568         * linux-low.c (linux_supports_range_stepping): Return true if
1569         can_software_single_step return true.
1570
1571 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1572
1573         * inferiors.c (find_inferior_in_random): New function.
1574         * inferiors.h (find_inferior_in_random): Declare.
1575         * linux-low.c (linux_wait_for_event_filtered): Call
1576         find_inferior_in_random instead of find_inferior.
1577
1578 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-low.c (linux_wait_1): If single-step breakpoints are
1581         inserted, remove them.
1582
1583 2016-10-26  Pedro Alves  <palves@redhat.com>
1584
1585         * linux-low.c (handle_extended_wait): Link parent/child fork
1586         threads.
1587         (linux_wait_1): Unlink them.
1588         (linux_set_resume_request): Ignore resume requests for
1589         already-resumed and unhandled fork child threads.
1590         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1591         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1592         New functions.
1593         (handle_v_requests) <vCont>: Don't call require_running.
1594         * server.h (in_queued_stop_replies): New declaration.
1595
1596 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1597
1598         PR server/20733
1599         * linux-aarch64-low.c (append_insns): Cast the return value to
1600         'uint32_t *'.
1601
1602 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1603
1604         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1605
1606 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1607
1608         * target.c (target_supports_multi_process): New function, moved
1609         from...
1610         * target.h (target_supports_multi_process): ... here.  Remove
1611         macro.
1612
1613 2016-10-05  Tom Tromey  <tom@tromey.com>
1614
1615         PR remote/20655:
1616         * tracepoint.c (handle_tracepoint_bkpts): Check
1617         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1618
1619 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1620
1621         * configure.srv: Update the path of arm-*.xml files.
1622
1623 2016-10-05  Terry Guo  <terry.guo@arm.com>
1624             Yao Qi  <yao.qi@linaro.org>
1625
1626         * Makefile.in: Adjust the path of rules.
1627         * configure.srv: Update the path of xml files.
1628         * regformats/arm-with-iwmmxt.dat: Regenerated.
1629         * regformats/arm-with-neon.dat: Likewise.
1630         * regformats/arm-with-vfpv2.dat: Likewise.
1631         * regformats/arm-with-vfpv3.dat Likewise.
1632
1633 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1634
1635         PR gdbserver/20627
1636         * target.c (target_stop_and_wait): Don't call
1637         target_continue_no_signal, use resume_stop instead.
1638
1639 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1640
1641         * linux-low.c (linux_wait_1): Call debug_exit.
1642
1643 2016-09-23  Pedro Alves  <palves@redhat.com>
1644
1645         * Makefile.in (SFILES): Add common/new-op.c.
1646         (OBS): Add common/new-op.o.
1647         (new-op.o): New rule.
1648
1649 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1650
1651         * .gitinore: Ignore more files.
1652
1653 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1654
1655         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1656         23.
1657
1658 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1659
1660         * server.c (start_inferior): Call target_mourn_inferior instead of
1661         mourn_inferior; pass ptid_t argument to it.
1662         (resume): Likewise.
1663         (handle_target_event): Likewise.
1664         * target.c (target_mourn_inferior): New function.
1665         * target.h (mourn_inferior): Delete macro.
1666
1667 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1668
1669         * linux-low.c (lwp_is_stepping): New function.
1670
1671 2016-09-06  Carl Love  <cel@us.ibm.com>
1672
1673         * server.c (start_inferior):  Fixed comment, requested comment change
1674         didn't get updated correctly.  Removed reference to ptrace () call as
1675         it is only true on Linux systems.
1676
1677 2016-09-06  Carl Love  <cel@us.ibm.com>
1678
1679         * server.c (start_inferior):  Do not call
1680         function target_post_create_inferior () if the
1681         inferior process has already exited.
1682
1683 2016-09-05  Pedro Alves  <palves@redhat.com>
1684
1685         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1686         (COMPILE.pre, CC_LD): Use CXX directly.
1687         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1688         * acinclude.m4: Don't include build-with-cxx.m4.
1689         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1690         * configure: Regenerate.
1691
1692 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1693
1694         PR gdb/19495
1695         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1696         call writing data to own_buf.
1697
1698 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1699
1700         * target.c (mywait): Call target_wait instead of
1701         the_target->wait.
1702         (target_wait): New function.
1703
1704 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1705
1706         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1707         to the_target->resume by target_continue{,_no_signal}, depending
1708         on the case.
1709         * target.c (target_stop_and_wait): Call target_continue_no_signal
1710         instead of the_target->resume.
1711         (target_continue): New function.
1712
1713 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1714
1715         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1716
1717 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1718
1719         PR server/20491
1720         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1721         ps_prochandle.
1722         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1723         * linux-arm-low.c (ps_get_thread_area): Likewise.
1724         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1725         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1726         * linux-mips-low.c (ps_get_thread_area): Likewise.
1727         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1728         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1729         * linux-x86-low.c (ps_get_thread_area): Likewise.
1730         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1731
1732 2016-08-19  Pedro Alves  <palves@redhat.com>
1733
1734         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1735
1736 2016-08-19  Pedro Alves  <palves@redhat.com>
1737
1738         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1739         comment.  Use memcpy instead of casting through unsigned long.
1740
1741 2016-08-19  Pedro Alves  <palves@redhat.com>
1742
1743         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1744         allocating around 0x80000000.
1745
1746 2016-08-19  Pedro Alves  <palves@redhat.com>
1747
1748         PR gdb/20415
1749         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1750         (x32-avx512-linux-ipa.o): New rules.
1751         * configure.ac (x86_64-*-linux*): New x32 check.
1752         * configure.srv (ipa_x32_linux_regobj): New.
1753         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1754         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1755         descriptions.
1756         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1757         descriptions.
1758         * configure: Regenerate.
1759
1760 2016-08-09  Pedro Alves  <palves@redhat.com>
1761
1762         PR gdb/18653
1763         * Makefile.in (OBS): Add signals-state-save-restore.o.
1764         (signals-state-save-restore.o): New rule.
1765         * config.in: Regenerate.
1766         * configure: Regenerate.
1767         * linux-low.c: Include "signals-state-save-restore.h".
1768         (linux_create_inferior): Call
1769         restore_original_signals_state.
1770         * server.c: Include "dispositions-save-restore.h".
1771         (captured_main): Call save_original_signals_state.
1772
1773 2016-08-05  Pedro Alves  <palves@redhat.com>
1774
1775         * configure: Regenerate.
1776
1777 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1778
1779         * linux-low.c (regsets_fetch_inferior_registers): Check
1780         errno is ESRCH or not.
1781
1782 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1783
1784         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1785         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1786         (thread_db_load_search): Update.
1787         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1788         td_ta_set_event and td_ta_event_getmsg.
1789
1790 2016-07-26  Pedro Alves  <palves@redhat.com>
1791
1792         PR server/20414
1793         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1794         of unsigned long for 64-bit registers and use uint32_t instead of
1795         unsigned int for 32-bit registers.
1796
1797 2016-07-26  Pedro Alves  <palves@redhat.com>
1798
1799         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1800         to 'ptrace'.
1801
1802 2016-07-21  Tom Tromey  <tom@tromey.com>
1803
1804         * configure: Rebuild.
1805
1806 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1807
1808         * mem-break.c (find_gdb_breakpoint): Cast bp to
1809         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1810
1811 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1812
1813         * server.c (handle_v_requests): Support s and S actions
1814         if target_supports_software_single_step return true.
1815
1816 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1817
1818         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1819         is resume_step, call maybe_hw_step.
1820         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1821         and unstop them.
1822         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1823         breakpoints or not.
1824         (proceed_one_lwp): If resume request is resume_step, install
1825         reinsert breakpoints and call maybe_hw_step.
1826
1827 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1828
1829         * linux-low.c (proceed_one_lwp): Declare.
1830         (linux_resume_one_thread): Remove local variable 'step'.
1831         Lift code enqueue signal.  Call proceed_one_lwp instead of
1832         linux_resume_one_lwp.
1833
1834 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1835
1836         * linux-low.c (linux_resume_one_thread): Call
1837         enqueue_pending_signal.
1838
1839 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1840
1841         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1842         * inferiors.c (do_restore_current_thread_cleanup): New function.
1843         (make_cleanup_restore_current_thread): Likewise.
1844         * linux-low.c (install_software_single_step_breakpoints): Call
1845         make_cleanup_restore_current_thread.  Switch current_thread to
1846         thread.
1847
1848 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1849
1850         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1851         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1852         (clone_one_breakpoint): Likewise.
1853         (delete_reinsert_breakpoints): Change parameter to thread.
1854         Callers updated.
1855         (has_reinsert_breakpoints): Likewise.
1856         (uninsert_reinsert_breakpoints): Likewise.
1857         (reinsert_reinsert_breakpoints): Likewise.
1858         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1859         (delete_reinsert_breakpoints): Likewise.
1860         (reinsert_reinsert_breakpoints): Likewise.
1861         (uninsert_reinsert_breakpoints): Likewise.
1862         (has_reinsert_breakpoints): Likewise.
1863
1864 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1865
1866         * inferiors.c (get_thread_process): Make parameter const.
1867         * inferiors.h (get_thread_process): Update declaration.
1868         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1869         Add new parameters child_thread and parent_thread.  Callers
1870         updated.
1871         * mem-break.h (clone_all_breakpoints): Update declaration.
1872
1873 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1874
1875         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1876         <command_list, handler>: Remove.
1877         (struct gdb_breakpoint): New.
1878         (struct other_breakpoint): New.
1879         (struct reinsert_breakpoint): New.
1880         (is_gdb_breakpoint): New function.
1881         (any_persistent_commands): Update command_list if
1882         is_gdb_breakpoint returns true.
1883         (set_breakpoint): Create breakpoints according to their types.
1884         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1885         (set_gdb_breakpoint_1): Likewise.
1886         (set_gdb_breakpoint): Likewise.
1887         (clear_breakpoint_conditions): Change parameter type to
1888         'struct gdb_breakpoint *'.
1889         (clear_breakpoint_commands): Likewise.
1890         (clear_breakpoint_conditions_and_commands): Likewise.
1891         (add_condition_to_breakpoint): Likewise.
1892         (add_breakpoint_condition): Likewise.
1893         (add_commands_to_breakpoint): Likewise.
1894         (check_breakpoints): Check other_breakpoint.
1895         (clone_one_breakpoint): Clone breakpopint according to its type.
1896         * mem-break.h (struct gdb_breakpoint): Declare.
1897         (set_gdb_breakpoint): Update declaration.
1898         (clear_breakpoint_conditions_and_commands): Likewise.
1899         (add_breakpoint_condition): Likewise.
1900         (add_breakpoint_commands): Likewise.
1901         * server.c (process_point_options): Change parameter type to
1902         'struct gdb_breakpoint *'.
1903
1904 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1905
1906         * mem-break.c (set_breakpoint_at): Rename it to ...
1907         (set_breakpoint_type_at): ... it.
1908         (set_breakpoint_at): Call set_breakpoint_type_at.
1909         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1910         * mem-break.h (set_breakpoint_at): Update comments.
1911
1912 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1913
1914         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1915         to buf parameter.
1916         (nios2_store_gregset): Likewise.
1917
1918 2016-07-01  Pedro Alves  <palves@redhat.com>
1919             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1920
1921         * linux-low.c: Change interface to take the target lwp_info
1922         pointer directly and return void.  Handle detaching from a zombie
1923         thread.
1924         (linux_detach_lwp_callback): New function.
1925         (linux_detach): Detach from the leader thread after detaching from
1926         the clone threads.
1927
1928 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1929
1930         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1931         for variable new_offset.
1932         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1933         (aarch64_ftrace_insn_reloc_cb): Likewise.
1934         (aarch64_ftrace_insn_reloc_tb): Likewise.
1935         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1936         PRIx64 instead of PRIx32.
1937
1938 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1939
1940         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1941         (the_low_target): Install arm_get_syscall_trapinfo.
1942
1943 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1944
1945         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1946         function.
1947         (the_low_target): Install aarch64_get_syscall_trapinfo.
1948
1949 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1950
1951         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1952         Callers updated.
1953         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1954         Remove parameter sysno.
1955         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1956         sysret.
1957
1958 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1959
1960         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1961         (s390_emit_ne_goto): Likewise.
1962         (s390_emit_lt_goto): Likewise.
1963         (s390_emit_le_goto): Likewise.
1964         (s390_emit_gt_goto): Likewise.
1965         (s390_emit_ge_goto): Likewise.
1966         (s390x_emit_eq_goto): Likewise.
1967         (s390x_emit_ne_goto): Likewise.
1968         (s390x_emit_lt_goto): Likewise.
1969         (s390x_emit_le_goto): Likewise.
1970         (s390x_emit_gt_goto): Likewise.
1971         (s390x_emit_ge_goto): Likewise.
1972         (s390_emit_ops_impl): Mark variable static.
1973         (s390x_emit_ops): Likewise.
1974
1975 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1976
1977         * linux-low.c (handle_extended_wait): Call
1978         uninsert_reinsert_breakpoints for the parent process.  Remove
1979         reinsert breakpoints from the child process.  Reinsert them to
1980         the parent process when vfork is done.
1981         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1982         (reinsert_reinsert_breakpoints): New function.
1983         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1984         (reinsert_reinsert_breakpoints): Declare.
1985
1986 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1987
1988         * linux-low.c (handle_extended_wait): If the parent is doing
1989         step-over, remove the reinsert breakpoints from the forked child.
1990
1991 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1992
1993         * linux-low.c (unsuspend_all_lwps): Declare.
1994         (linux_low_filter_event): If thread exited, call finish_step_over.
1995         If step-over is finished, unsuspend other threads.
1996
1997 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1998
1999         * linux-low.c (linux_resume_one_lwp_throw): Assert
2000         has_reinsert_breakpoints returns false.
2001         * mem-break.c (delete_disabled_breakpoints): Assert
2002         bp type isn't reinsert_breakpoint.
2003
2004 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2005
2006         * linux-low.c (maybe_hw_step): New function.
2007         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2008         (finish_step_over): Switch current_thread to lwp temporarily,
2009         and assert has_reinsert_breakpoints returns true.
2010         (proceed_one_lwp): Call maybe_hw_step.
2011         * mem-break.c (has_reinsert_breakpoints): New function.
2012         * mem-break.h (has_reinsert_breakpoints): Declare.
2013
2014 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2015
2016         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2017
2018 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2019
2020         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2021         instead of find_inferior.
2022
2023 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2024
2025         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2026         Initialize res to zero.
2027
2028 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2029
2030         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2031         to uint32_t.
2032
2033 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2034
2035         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2036         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2037         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2038
2039 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2040             Simon Marchi  <simon.marchi@ericsson.com>
2041
2042         * tracepoint.c (write_inferior_int8): New function.
2043         (cmd_qtenable_disable): Write enable flag using
2044         write_inferior_int8.
2045
2046 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2047
2048         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2049         (need_step_over_p): Return zero if the LWP has pending signals
2050         can be delivered on software single step target.
2051
2052 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2053
2054         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2055         return instead of error.
2056
2057 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2058
2059         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2060         to 23.
2061
2062 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2063
2064         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2065         signal when stepping over breakpoint with software single
2066         step.
2067
2068 2016-04-21  Pedro Alves  <palves@redhat.com>
2069
2070         * linux-s390-low.c (s390_collect_ptrace_register)
2071         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2072         add casts.
2073         (s390_check_regset): Use void * instead of gdb_byte *.
2074
2075 2016-04-20  Pedro Alves  <palves@redhat.com>
2076
2077         * configure: Renegerate.
2078
2079 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2080
2081         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2082         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2083         number 16.
2084         (arm_store_gregset): Likewise.
2085
2086 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2087
2088         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2089         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2090         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2091         (amd64-avx-mpx-linux.c): New rules.
2092         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2093         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2094         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2095         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2096         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2097         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2098         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2099         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2100         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2101         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2102         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2103         * linux-x86-low.c (x86_linux_read_description): Add case for
2104         X86_XSTATE_AVX_MPX_MASK.
2105         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2106         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2107         init_registers_i386_avx_mpx_linux.
2108         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2109         (initialize_low_tracepoint): Call
2110         init_registers_i386_avx_mpx_linux.
2111         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2112         (initialize_low_tracepoint): Call
2113         init_registers_amd64_avx_mpx_linux.
2114         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2115         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2116         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2117         declarations.
2118
2119 2016-04-18  Pedro Alves  <palves@redhat.com>
2120
2121         * configure: Regenerate.
2122
2123 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2124
2125         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2126         (aarch64_emit_sub): Likewise.
2127
2128 2016-04-12  Pedro Alves  <palves@redhat.com>
2129
2130         * utils.c (prepare_to_throw_exception): Delete.
2131
2132 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2133
2134         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2135
2136 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2137
2138         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2139
2140 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2141
2142         * linux-aarch64-ipa.c: Add <elf.h> include.
2143         * linux-ppc-ipa.c: Add <elf.h> include.
2144         * linux-s390-ipa.c: Add <elf.h> include.
2145
2146 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2147
2148         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2149         (get_raw_reg_ptr): Likewise.
2150         (get_trace_state_variable_value_ptr): Likewise.
2151         (set_trace_state_variable_value_ptr): Likewise.
2152         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2153         char *.
2154
2155 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2156             Marcin Kościelnicki  <koriakin@0x04.net>
2157
2158         PR/17221
2159         * linux-ppc-low.c (emit_insns): New function.
2160         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2161         (ppc_emit_prologue): New function.
2162         (ppc_emit_epilogue): New function.
2163         (ppc_emit_add): New function.
2164         (ppc_emit_sub): New function.
2165         (ppc_emit_mul): New function.
2166         (ppc_emit_lsh): New function.
2167         (ppc_emit_rsh_signed): New function.
2168         (ppc_emit_rsh_unsigned): New function.
2169         (ppc_emit_ext): New function.
2170         (ppc_emit_zero_ext): New function.
2171         (ppc_emit_log_not): New function.
2172         (ppc_emit_bit_and): New function.
2173         (ppc_emit_bit_or): New function.
2174         (ppc_emit_bit_xor): New function.
2175         (ppc_emit_bit_not): New function.
2176         (ppc_emit_equal): New function.
2177         (ppc_emit_less_signed): New function.
2178         (ppc_emit_less_unsigned): New function.
2179         (ppc_emit_ref): New function.
2180         (ppc_emit_const): New function.
2181         (ppc_emit_reg): New function.
2182         (ppc_emit_pop): New function.
2183         (ppc_emit_stack_flush): New function.
2184         (ppc_emit_swap): New function.
2185         (ppc_emit_stack_adjust): New function.
2186         (ppc_emit_call): New function.
2187         (ppc_emit_int_call_1): New function.
2188         (ppc_emit_void_call_2): New function.
2189         (ppc_emit_if_goto): New function.
2190         (ppc_emit_goto): New function.
2191         (ppc_emit_eq_goto): New function.
2192         (ppc_emit_ne_goto): New function.
2193         (ppc_emit_lt_goto): New function.
2194         (ppc_emit_le_goto): New function.
2195         (ppc_emit_gt_goto): New function.
2196         (ppc_emit_ge_goto): New function.
2197         (ppc_write_goto_address): New function.
2198         (ppc_emit_ops_impl): New static variable.
2199         (ppc64v1_emit_prologue): New function.
2200         (ppc64v2_emit_prologue): New function.
2201         (ppc64_emit_epilogue): New function.
2202         (ppc64_emit_add): New function.
2203         (ppc64_emit_sub): New function.
2204         (ppc64_emit_mul): New function.
2205         (ppc64_emit_lsh): New function.
2206         (ppc64_emit_rsh_signed): New function.
2207         (ppc64_emit_rsh_unsigned): New function.
2208         (ppc64_emit_ext): New function.
2209         (ppc64_emit_zero_ext): New function.
2210         (ppc64_emit_log_not): New function.
2211         (ppc64_emit_bit_and): New function.
2212         (ppc64_emit_bit_or): New function.
2213         (ppc64_emit_bit_xor): New function.
2214         (ppc64_emit_bit_not): New function.
2215         (ppc64_emit_equal): New function.
2216         (ppc64_emit_less_signed): New function.
2217         (ppc64_emit_less_unsigned): New function.
2218         (ppc64_emit_ref): New function.
2219         (ppc64_emit_const): New function.
2220         (ppc64v1_emit_reg): New function.
2221         (ppc64v2_emit_reg): New function.
2222         (ppc64_emit_pop): New function.
2223         (ppc64_emit_stack_flush): New function.
2224         (ppc64_emit_swap): New function.
2225         (ppc64v1_emit_call): New function.
2226         (ppc64v2_emit_call): New function.
2227         (ppc64v1_emit_int_call_1): New function.
2228         (ppc64v2_emit_int_call_1): New function.
2229         (ppc64v1_emit_void_call_2): New function.
2230         (ppc64v2_emit_void_call_2): New function.
2231         (ppc64_emit_if_goto): New function.
2232         (ppc64_emit_eq_goto): New function.
2233         (ppc64_emit_ne_goto): New function.
2234         (ppc64_emit_lt_goto): New function.
2235         (ppc64_emit_le_goto): New function.
2236         (ppc64_emit_gt_goto): New function.
2237         (ppc64_emit_ge_goto): New function.
2238         (ppc64v1_emit_ops_impl): New static variable.
2239         (ppc64v2_emit_ops_impl): New static variable.
2240         (ppc_emit_ops): New function.
2241         (linux_low_target): Wire in ppc_emit_ops.
2242
2243 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2244             Marcin Kościelnicki  <koriakin@0x04.net>
2245
2246         PR/17221
2247         * Makefile.in: Add powerpc-*-ipa.o
2248         * configure.srv: Add ipa_obj for powerpc*-linux.
2249         * linux-ppc-ipa.c: New file.
2250         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2251         includes.
2252         (PPC_FIELD): New macro.
2253         (PPC_SEXT): New macro.
2254         (PPC_OP6): New macro.
2255         (PPC_BO): New macro.
2256         (PPC_LI): New macro.
2257         (PPC_BD): New macro.
2258         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2259         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2260         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2261         (ppc_get_thread_area): New function.
2262         (is_elfv2_inferior): New function.
2263         (gen_ds_form): New function.
2264         (GEN_STD): New macro.
2265         (GEN_STDU): New macro.
2266         (GEN_LD): New macro.
2267         (GEN_LDU): New macro.
2268         (gen_d_form): New function.
2269         (GEN_ADDI): New macro.
2270         (GEN_ADDIS): New macro.
2271         (GEN_LI): New macro.
2272         (GEN_LIS): New macro.
2273         (GEN_ORI): New macro.
2274         (GEN_ORIS): New macro.
2275         (GEN_LWZ): New macro.
2276         (GEN_STW): New macro.
2277         (GEN_STWU): New macro.
2278         (gen_xfx_form): New function.
2279         (GEN_MFSPR): New macro.
2280         (GEN_MTSPR): New macro.
2281         (GEN_MFCR): New macro.
2282         (GEN_MTCR): New macro.
2283         (GEN_SYNC): New macro.
2284         (GEN_LWSYNC): New macro.
2285         (gen_x_form): New function.
2286         (GEN_OR): New macro.
2287         (GEN_MR): New macro.
2288         (GEN_LWARX): New macro.
2289         (GEN_STWCX): New macro.
2290         (GEN_CMPW): New macro.
2291         (gen_md_form): New function.
2292         (GEN_RLDICL): New macro.
2293         (GEN_RLDICR): New macro.
2294         (gen_i_form): New function.
2295         (GEN_B): New macro.
2296         (GEN_BL): New macro.
2297         (gen_b_form): New function.
2298         (GEN_BNE): New macro.
2299         (GEN_LOAD): New macro.
2300         (GEN_STORE): New macro.
2301         (gen_limm): New function.
2302         (gen_atomic_xchg): New function.
2303         (gen_call): New function.
2304         (ppc_relocate_instruction): New function.
2305         (ppc_install_fast_tracepoint_jump_pad): New function.
2306         (ppc_get_min_fast_tracepoint_insn_len): New function.
2307         (ppc_get_ipa_tdesc_idx): New function.
2308         (the_low_target): Wire in the new functions.
2309         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2310         tdescs.
2311         * linux-ppc-tdesc.h: New file.
2312
2313 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2314
2315         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2316         (alloc_jump_pad_buffer): New function.
2317         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2318         (alloc_jump_pad_buffer): New function.
2319         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2320         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2321         (alloc_jump_pad_buffer): New function.
2322         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2323         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2324         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2325         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2326
2327 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2328
2329         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2330         * linux-amd64-ipa.c: Likewise.
2331         * linux-i386-ipa.c: Likewise.
2332         * linux-s390-ipa.c: Likewise.
2333         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2334         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2335         set_trace_state_variable_value_ptr.
2336         (struct ipa_sym_addresses): Likewise.
2337         (symbol_list): Likewise.
2338         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2339         accessing gdb_collect directly.
2340         (gdb_collect_ptr_type): New typedef.
2341         (get_raw_reg_ptr_type): New typedef.
2342         (get_trace_state_variable_value_ptr_type): New typedef.
2343         (set_trace_state_variable_value_ptr_type): New typedef.
2344         (gdb_collect_ptr): New global.
2345         (get_raw_reg_ptr): New global.
2346         (get_trace_state_variable_value_ptr): New global.
2347         (set_trace_state_variable_value_ptr): New global.
2348         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2349         accessing get_raw_reg directly.
2350         (get_get_tsv_func_addr): Likewise for
2351         get_trace_state_variable_value_ptr.
2352         (get_set_tsv_func_addr): Likewise for
2353         set_trace_state_variable_value_ptr.
2354         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2355
2356 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2357
2358         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2359
2360 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2361
2362         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2363         packets.
2364         (relocate_instruction): Remove own_buf.
2365         * server.c (own_buf): Make global.
2366         (handle_v_requests): Make global.
2367         * server.h (own_buf): New declaration.
2368         (handle_v_requests): New prototype.
2369
2370 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2371
2372         PR 18377
2373         * linux-s390-low.c (add_insns): New function.
2374         (s390_emit_prologue): New function.
2375         (s390_emit_epilogue): New function.
2376         (s390_emit_add): New function.
2377         (s390_emit_sub): New function.
2378         (s390_emit_mul): New function.
2379         (s390_emit_lsh): New function.
2380         (s390_emit_rsh_signed): New function.
2381         (s390_emit_rsh_unsigned): New function.
2382         (s390_emit_ext): New function.
2383         (s390_emit_log_not): New function.
2384         (s390_emit_bit_and): New function.
2385         (s390_emit_bit_or): New function.
2386         (s390_emit_bit_xor): New function.
2387         (s390_emit_bit_not): New function.
2388         (s390_emit_equal): New function.
2389         (s390_emit_less_signed): New function.
2390         (s390_emit_less_unsigned): New function.
2391         (s390_emit_ref): New function.
2392         (s390_emit_if_goto): New function.
2393         (s390_emit_goto): New function.
2394         (s390_write_goto_address): New function.
2395         (s390_emit_litpool): New function.
2396         (s390_emit_const): New function.
2397         (s390_emit_call): New function.
2398         (s390_emit_reg): New function.
2399         (s390_emit_pop): New function.
2400         (s390_emit_stack_flush): New function.
2401         (s390_emit_zero_ext): New function.
2402         (s390_emit_swap): New function.
2403         (s390_emit_stack_adjust): New function.
2404         (s390_emit_set_r2): New function.
2405         (s390_emit_int_call_1): New function.
2406         (s390_emit_void_call_2): New function.
2407         (s390_emit_eq_goto): New function.
2408         (s390_emit_ne_goto): New function.
2409         (s390_emit_lt_goto): New function.
2410         (s390_emit_le_goto): New function.
2411         (s390_emit_gt_goto): New function.
2412         (s390_emit_ge_goto): New function.
2413         (s390x_emit_prologue): New function.
2414         (s390x_emit_epilogue): New function.
2415         (s390x_emit_add): New function.
2416         (s390x_emit_sub): New function.
2417         (s390x_emit_mul): New function.
2418         (s390x_emit_lsh): New function.
2419         (s390x_emit_rsh_signed): New function.
2420         (s390x_emit_rsh_unsigned): New function.
2421         (s390x_emit_ext): New function.
2422         (s390x_emit_log_not): New function.
2423         (s390x_emit_bit_and): New function.
2424         (s390x_emit_bit_or): New function.
2425         (s390x_emit_bit_xor): New function.
2426         (s390x_emit_bit_not): New function.
2427         (s390x_emit_equal): New function.
2428         (s390x_emit_less_signed): New function.
2429         (s390x_emit_less_unsigned): New function.
2430         (s390x_emit_ref): New function.
2431         (s390x_emit_if_goto): New function.
2432         (s390x_emit_const): New function.
2433         (s390x_emit_call): New function.
2434         (s390x_emit_reg): New function.
2435         (s390x_emit_pop): New function.
2436         (s390x_emit_stack_flush): New function.
2437         (s390x_emit_zero_ext): New function.
2438         (s390x_emit_swap): New function.
2439         (s390x_emit_stack_adjust): New function.
2440         (s390x_emit_int_call_1): New function.
2441         (s390x_emit_void_call_2): New function.
2442         (s390x_emit_eq_goto): New function.
2443         (s390x_emit_ne_goto): New function.
2444         (s390x_emit_lt_goto): New function.
2445         (s390x_emit_le_goto): New function.
2446         (s390x_emit_gt_goto): New function.
2447         (s390x_emit_ge_goto): New function.
2448         (s390_emit_ops): New function.
2449         (struct linux_target_ops): Fill in emit_ops hook.
2450
2451 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2452
2453         PR 18377
2454         * Makefile.in: Add s390 IPA files.
2455         * configure.srv: Build IPA for s390.
2456         * linux-s390-ipa.c: New file.
2457         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2458         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2459         (tdesc_s390_linux32): Likewise.
2460         (init_registers_s390_linux32v1): Likewise.
2461         (tdesc_s390_linux32v1): Likewise.
2462         (init_registers_s390_linux32v2): Likewise.
2463         (tdesc_s390_linux32v2): Likewise.
2464         (init_registers_s390_linux64): Likewise.
2465         (tdesc_s390_linux64): Likewise.
2466         (init_registers_s390_linux64v1): Likewise.
2467         (tdesc_s390_linux64v1): Likewise.
2468         (init_registers_s390_linux64v2): Likewise.
2469         (tdesc_s390_linux64v2): Likewise.
2470         (init_registers_s390_te_linux64): Likewise.
2471         (tdesc_s390_te_linux64): Likewise.
2472         (init_registers_s390_vx_linux64): Likewise.
2473         (tdesc_s390_vx_linux64): Likewise.
2474         (init_registers_s390_tevx_linux64): Likewise.
2475         (tdesc_s390_tevx_linux64): Likewise.
2476         (init_registers_s390x_linux64): Likewise.
2477         (tdesc_s390x_linux64): Likewise.
2478         (init_registers_s390x_linux64v1): Likewise.
2479         (tdesc_s390x_linux64v1): Likewise.
2480         (init_registers_s390x_linux64v2): Likewise.
2481         (tdesc_s390x_linux64v2): Likewise.
2482         (init_registers_s390x_te_linux64): Likewise.
2483         (tdesc_s390x_te_linux64): Likewise.
2484         (init_registers_s390x_vx_linux64): Likewise.
2485         (tdesc_s390x_vx_linux64): Likewise.
2486         (init_registers_s390x_tevx_linux64): Likewise.
2487         (tdesc_s390x_tevx_linux64): Likewise.
2488         (have_hwcap_s390_vx): New static variable.
2489         (s390_arch_setup): Fill have_hwcap_s390_vx.
2490         (s390_get_thread_area): New function.
2491         (s390_ft_entry_gpr_esa): New const.
2492         (s390_ft_entry_gpr_zarch): New const.
2493         (s390_ft_entry_misc): New const.
2494         (s390_ft_entry_fr): New const.
2495         (s390_ft_entry_vr): New const.
2496         (s390_ft_main_31): New const.
2497         (s390_ft_main_64): New const.
2498         (s390_ft_exit_fr): New const.
2499         (s390_ft_exit_vr): New const.
2500         (s390_ft_exit_misc): New const.
2501         (s390_ft_exit_gpr_esa): New const.
2502         (s390_ft_exit_gpr_zarch): New const.
2503         (append_insns): New function.
2504         (s390_relocate_instruction): New function.
2505         (s390_install_fast_tracepoint_jump_pad): New function.
2506         (s390_get_min_fast_tracepoint_insn_len): New function.
2507         (s390_get_ipa_tdesc_idx): New function.
2508         (struct linux_target_ops): Wire in the above functions.
2509         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2510         * linux-s390-tdesc.h: New file.
2511
2512 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2513
2514         * linux-s390-low.c (s390_supports_tracepoints): New function.
2515         (struct linux_target_ops): Fill supports_tracepoints hook.
2516
2517 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2518
2519         * linux-low.c (lwp_signal_can_be_delivered): New function.
2520         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2521
2522 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2523
2524         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2525         0 if signal is enqueued.  Remove 'signal' from one debugging
2526         message.  Move one debugging message to some lines below.
2527         Remove code setting 'signal' to 0.
2528
2529 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2530
2531         * linux-low.c (linux_low_filter_event): Remove redundant
2532         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2533
2534 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2535
2536         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2537         (struct linux_target_ops): Wire in the above.
2538
2539 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2540
2541         * linux-low.c: Update comments to start_step_over.
2542
2543 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2544
2545         PR server/19736
2546         * linux-low.c (handle_extended_wait): Set child suspended
2547         if event_lwp->bp_reinsert isn't zero.
2548
2549 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2550
2551         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2552         enqueue_pending_signal.
2553
2554 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2555
2556         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2557         is actually loaded.
2558
2559 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2560
2561         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2562         (s390_regmap_3264) [!__s390x__]: New global.
2563         (s390_collect_ptrace_register): Skip map entries containing -1.
2564         (s390_supply_ptrace_register): Ditto.
2565         (s390_fill_gprs_high): New function.
2566         (s390_store_gprs_high): New function.
2567         (s390_regsets): Add NT_S390_HIGH_GPRS.
2568         (s390_get_hwcap): Enable on 31-bit.
2569         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2570         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2571         Detect NT_S390_HIGH_GPRS.
2572         (s390_usrregs_info_3264): Enable on 31-bit.
2573         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2574         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2575
2576 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2577
2578         PR gdb/13808
2579         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2580         * configure.srv: Ditto.
2581         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2582         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2583         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2584         (init_registers_amd64_linux): Remove prototype.
2585         (tdesc_amd64_linux): Remove declaration.
2586         (get_ipa_tdesc): New function.
2587         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2588         initialize remaining tdescs.
2589         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2590         (init_registers_i386_linux): Remove prototype.
2591         (tdesc_i386_linux): Remove declaration.
2592         (get_ipa_tdesc): New function.
2593         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2594         initialize remaining tdescs.
2595         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2596         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2597         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2598         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2599         (x86_get_ipa_tdesc_idx): New function.
2600         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2601         * linux-x86-tdesc.h: New file.
2602         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2603         (target_get_ipa_tdesc_idx): New macro.
2604         * tracepoint.c (ipa_tdesc_idx): New macro.
2605         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2606         (symbol_list): Add ipa_tdesc_idx.
2607         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2608         (ipa_tdesc): Remove.
2609         (ipa_tdesc_idx): New variable.
2610         (get_context_regcache): Use get_ipa_tdesc.
2611         (gdb_collect): Ditto.
2612         (gdb_probe): Ditto.
2613         * tracepoint.h (get_ipa_tdesc): New prototype.
2614         (ipa_tdesc): Remove.
2615
2616 2016-02-24  Pedro Alves  <palves@redhat.com>
2617
2618         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2619         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2620         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2621         Factor out common code between the USE_SIGTRAP_SIGINFO and
2622         !USE_SIGTRAP_SIGINFO blocks.
2623         (linux_low_filter_event): Call save_stop_reason instead of
2624         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2625         Update comments.
2626         (linux_wait_1): Update comments.
2627
2628 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2629
2630         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2631         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2632         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2633         ppc_insert_point, ppc_remove_point.
2634
2635 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2636
2637         * linux-s390-low.c (s390_supports_z_point_type): New function.
2638         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2639
2640 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2641
2642         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2643         PC.  Get pc from regcache_read_pc.
2644
2645 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2646
2647         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2648         or linux_get_pc_32bit.
2649         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2650
2651 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2652
2653         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2654         arm_linux_get_next_pcs_fixup.
2655
2656 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2657
2658         * tracepoint.c (x_tracepoint_action_download): Change
2659         write_inferior_data_ptr to write_inferior_data_pointer.
2660         (cmd_qtstart): Likewise.
2661         (write_inferior_data_ptr): Remove.
2662         (download_agent_expr): Change write_inferior_data_ptr to
2663         write_inferior_data_pointer.
2664         (download_tracepoint_1): Likewise.
2665         (download_tracepoint): Likewise.
2666         (download_trace_state_variables): Likewise.
2667
2668 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2669             Marcin Kościelnicki  <koriakin@0x04.net>
2670
2671         * tracepoint.c (struct tracepoint_action_ops): Remove.
2672         (struct tracepoint_action): Remove ops.
2673         (m_tracepoint_action_download, r_tracepoint_action_download)
2674         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2675         size and offset accordingly.
2676         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2677         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2678         (tracepoint_action_send, tracepoint_action_download): New functions.
2679         Helpers for trace action handlers.
2680         (add_tracepoint_action): Remove setup actions ops.
2681         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2682
2683 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2684
2685         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2686
2687 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2688
2689         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2690         to AC_OUTPUT.
2691         * configure: Regenerate.
2692
2693 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2694
2695         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2696         void * to gdb_byte *.
2697         * linux-low.c (siginfo_fixup): Likewise.
2698         (linux_xfer_siginfo): Likewise.
2699         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2700         Likewise.
2701         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2702
2703 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2704
2705         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2706         to srv_tgtobj.
2707         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2708         to srv_tgtobj.
2709         * linux-x86-low.c [__x86_64__]: Include
2710         "nat/amd64-linux-siginfo.h".
2711         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2712         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2713         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2714         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2715         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2716         (cpt_si_fd, si_timerid, si_overrun): Move from
2717         nat/amd64-linux-siginfo.c.
2718         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2719
2720 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2721
2722         * server.c (skip_to_semicolon):  Remove.
2723         (process_point_options): Use strchrnul instead of
2724         skip_to_semicolon.
2725
2726 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2727
2728         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2729         * linux-low.c (install_software_single_step_breakpoints): Don't
2730         call regcache_read_pc.
2731         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2732         argument pc.
2733
2734 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2735
2736         * linux-low.c (install_software_single_step_breakpoints): Call
2737         regcache_read_pc instead of get_pc.
2738
2739 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2740
2741         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2742         (unblock_async_io): Rename to ...
2743         (block_unblock_async_io): ... it.  New function.
2744         (enable_async_io): Don't install SIGIO handler.  Unblock it
2745         instead.
2746         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2747         (initialize_async_io): Install SIGIO handler.  Don't call
2748         unblock_async_io.
2749
2750 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2751
2752         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2753         first character is '\003', call *the_target->request_interrupt.
2754
2755 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2756
2757         * remote-utils.c (new_thread_notify): Remove.
2758         (dead_thread_notify): Likewise.
2759         * remote-utils.h (new_thread_notify): Remove declaration.
2760         (dead_thread_notify): Likewise.
2761
2762 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2763
2764         * gdb.trace/pending.exp: Fix expected message on continue.
2765
2766 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2767
2768         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2769         it works properly on big-endian machines where sizeof (CORE_ADDR)
2770         != sizeof (void *).
2771
2772 2016-01-21  Pedro Alves  <palves@redhat.com>
2773
2774         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2775         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2776         * configure: Regenerate.
2777
2778 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2779
2780         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2781         is_thumb and set it according to CPSR saved on the stack.
2782         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2783         arm_sigreturn_next_pc.
2784
2785 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2786
2787         * linux-low.c (linux_set_pc_64bit): New function.
2788         (linux_get_pc_64bit): New function.
2789         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2790         Declare.
2791         * linux-sparc-low.c (debug_threads): Remove declaration.
2792         (sparc_get_pc): Remove.
2793         (the_low_target): Use linux_get_pc_64bit instead of
2794         sparc_get_pc.
2795         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2796         (the_low_target): Use linux_get_pc_64bit and
2797         linux_set_pc_64bit.
2798
2799 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2800
2801         * linux-arm-low.c (debug_threads): Remove declaration.
2802         (arm_get_pc, arm_set_pc): Remove.
2803         (the_low_target): Use linux_get_pc_32bit and
2804         linux_set_pc_32bit.
2805         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2806         (the_low_target): Use linux_get_pc_32bit and
2807         linux_set_pc_32bit.
2808         * linux-cris-low.c (debug_threads): Remove declaration.
2809         (cris_get_pc, cris_set_pc,): Remove.
2810         (the_low_target): Use linux_get_pc_32bit and
2811         linux_set_pc_32bit.
2812         * linux-crisv32-low.c (debug_threads): Remove declaration.
2813         (cris_get_pc, cris_set_pc): Remove.
2814         (the_low_target): Use linux_get_pc_32bit and
2815         linux_set_pc_32bit.
2816         * linux-low.c: Include inttypes.h.
2817         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2818         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2819         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2820         (the_low_target): Use linux_get_pc_32bit and
2821         linux_set_pc_32bit.
2822         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2823         (the_low_target): Use linux_get_pc_32bit and
2824         linux_set_pc_32bit.
2825         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2826         (the_low_target): Use linux_get_pc_32bit and
2827         linux_set_pc_32bit.
2828         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2829         (the_low_target): Use linux_get_pc_32bit and
2830         linux_set_pc_32bit.
2831         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2832         (the_low_target): Use linux_get_pc_32bit and
2833         linux_set_pc_32bit.
2834
2835 2016-01-18  Gary Benson  <gbenson@redhat.com>
2836
2837         * configure.ac (AC_FUNC_FORK): New check.
2838         * config.in: Regenerate.
2839         * configure: Likewise.
2840
2841 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2842
2843         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2844         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2845         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2846         arm_get_next_pcs_ctor.
2847
2848 2016-01-12  Josh Stone  <jistone@redhat.com>
2849             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2850
2851         * inferiors.h: Include "gdb_vecs.h".
2852         (struct process_info): Add syscalls_to_catch.
2853         * inferiors.c (remove_process): Free syscalls_to_catch.
2854         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2855         syscall_return stops.
2856         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2857         * server.c (handle_general_set): Handle QCatchSyscalls.
2858         (handle_query): Report support for QCatchSyscalls.
2859         * target.h (struct target_ops): Add supports_catch_syscall.
2860         (target_supports_catch_syscall): New macro.
2861         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2862         (struct lwp_info): Add syscall_state.
2863         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2864         Maintain syscall_state and syscalls_to_catch across exec.
2865         (get_syscall_trapinfo): New function, proxy to the_low_target.
2866         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2867         (linux_low_filter_event): Toggle syscall_state entry/return for
2868         syscall traps, and set it ignored for all others.
2869         (gdb_catching_syscalls_p): New function.
2870         (gdb_catch_this_syscall_p): New function.
2871         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2872         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2873         (linux_supports_catch_syscall): New function.
2874         (linux_target_ops): Install it.
2875         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2876         (the_low_target): Install it.
2877
2878 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2879
2880         * acinclude.m4: Include new ../warning.m4 file.
2881         * configure: Regenerated.
2882         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2883
2884 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2885
2886         * ax.c (is_goto_target): Mark static.
2887         * linux-low.c (register_addr): Likewise.
2888         (linux_fetch_registers, linux_store_registers): Likewise.
2889         * mem-break.c (any_persistent_commands): Fix old prototype.
2890         (add_commands_to_breakpoint): Mark static.
2891         * regcache.c (find_register_by_name): Delete unused func.
2892         * remote-utils.c (hex_or_minus_one): Mark static.
2893         * server.c (monitor_show_help): Mark static.
2894         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2895         handle_v_requests): Likewise.
2896
2897 2016-01-12  Pedro Alves  <palves@redhat.com>
2898
2899         Remove use of the registered trademark symbol throughout.
2900
2901 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2902
2903         * remote-utils.c (getpkt): If c is '\003', call target hook
2904         request_interrupt.
2905
2906 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2907
2908         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2909         linux-aarch32-low.c.
2910         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2911         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2912         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2913         (thumb2_breakpoint): Declare.
2914         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2915         linux-aarch32-low.h.
2916         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2917         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2918         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2919
2920 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2921
2922         * gdbreplay.c (gdbreplay_version): Change copyright year in
2923         version message.
2924         * server.c (gdbserver_version): Likewise.
2925
2926 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2927
2928         * server.c (crc32_table): Delete.
2929         (crc32): Use libiberty's xcrc32 function.
2930
2931 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2932
2933         * lynx-low.c (lynx_delete_thread_callback): New function.
2934         (lynx_mourn): Properly delete our process and all of its
2935         threads.  Remove call to clear_inferiors.
2936
2937 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2938
2939         * target.c (thread_search_callback): Add check that
2940         the thread_stopped target callback is not NULL before
2941         calling it.
2942
2943 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2944
2945         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2946         arm breakpoint.
2947
2948 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2949
2950         * server.c (handle_query): Call target_supports_software_single_step.
2951
2952 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2953
2954         * linux-low.c (single_step): New function.
2955         (linux_resume_one_lwp_throw): Call single_step.
2956         (start_step_over): Likewise.
2957
2958 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2959
2960         * Makefile.in (SFILES): Append arch/arm-linux.c,
2961         arch/arm-get-next-pcs.c.
2962         (arm-linux.o): New rule.
2963         (arm-get-next-pcs.o): New rule.
2964         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2965         arm-linux.o.
2966         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2967         to linux-aarch32-low.c.
2968         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2969         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2970         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2971         (thumb2_breakpoint_len): Likewise.
2972         (arm_is_thumb_mode): Make non-static.
2973         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2974         from linux-aarch32-low.c.
2975         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2976         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2977         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2978         (thumb2_breakpoint_len): Likewise.
2979         (arm_is_thumb_mode): New declaration.
2980         * linux-arm-low.c: Include arch/arm-linux.h
2981         aarch/arm-get-next-pcs.h, sys/syscall.h.
2982         (get_next_pcs_ops): New struct.
2983         (get_next_pcs_addr_bits_remove): New function.
2984         (get_next_pcs_is_thumb): New function.
2985         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2986         (arm_sigreturn_next_pc): Likewise.
2987         (get_next_pcs_syscall_next_pc): Likewise.
2988         (arm_gdbserver_get_next_pcs): Likewise.
2989         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2990         Initialize.
2991         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2992         * server.h: Include gdb_vecs.h.
2993
2994 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2995
2996         * Makefile.in (SFILES): Append common/common-regcache.c.
2997         (OBS): Append common-regcache.o.
2998         (common-regcache.o): New rule.
2999         * regcache.c (init_register_cache): Initialize cache to
3000         REG_UNAVAILABLE.
3001         (regcache_raw_read_unsigned): New function.
3002         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3003         register_status enum.
3004
3005 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3006
3007         * linux-aarch64-low.c (the_low_targets): Rename
3008         breakpoint_reinsert_addr to get_next_pcs.
3009         * linux-arm-low.c (the_low_targets): Likewise.
3010         * linux-bfin-low.c (the_low_targets): Likewise.
3011         * linux-cris-low.c (the_low_targets): Likewise.
3012         * linux-crisv32-low.c (the_low_targets): Likewise.
3013         * linux-low.c (can_software_single_step): Likewise.
3014         (install_software_single_step_breakpoints): New function.
3015         (start_step_over): Use install_software_single_step_breakpoints.
3016         * linux-low.h: New CORE_ADDR vector.
3017         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3018         get_next_pcs.
3019         * linux-mips-low.c (the_low_targets): Likewise.
3020         * linux-nios2-low.c (the_low_targets): Likewise.
3021         * linux-sparc-low.c (the_low_targets): Likewise.
3022
3023 2015-12-17  Pedro Alves  <palves@redhat.com>
3024
3025         * linux-low.c (linux_kill_one_lwp): Remove references to
3026         LinuxThreads.
3027         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3028         to 'kill'.
3029         (linux_init_signals): Delete.
3030         (initialize_low): Adjust.
3031         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3032
3033 2015-12-16  Pedro Alves  <palves@redhat.com>
3034
3035         * configure.ac (compiler warning flags): When testing a
3036         -Wno-foo option, check whether -Wfoo works instead.
3037         * configure: Regenerate.
3038
3039 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3040
3041         * server.c (process_serial_event): Don't exit from gdbserver
3042         in remote mode if there are still active inferiors.
3043
3044 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3045
3046         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3047         arm_breakpoint_at if the process is 32-bit.
3048
3049 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3050
3051         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3052         arm breakpoint.
3053
3054 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3055
3056         * configure.srv: Append arm.o to srv_tgtobj for
3057         aarch64*-*-linux* target.
3058         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3059         from linux-arm-low.c.
3060         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3061         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3062         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3063         (thumb2_breakpoint_len): Likewise.
3064         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3065         (arm_breakpoint_kinds): Likewise.
3066         (arm_breakpoint_kind_from_pc): Likewise.
3067         (arm_sw_breakpoint_from_kind): Likewise.
3068         (arm_breakpoint_kind_from_current_state): Likewise.
3069         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3070         (arm_sw_breakpoint_from_kind): Declare.
3071         (arm_breakpoint_kind_from_current_state): Declare.
3072         (arm_breakpoint_at): Declare.
3073         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3074         arm_sw_breakpoint_from_kind if process is 32-bit.
3075         (aarch64_breakpoint_kind_from_pc): New function.
3076         (aarch64_breakpoint_kind_from_current_state): New function.
3077         (the_low_target): Initialize fields breakpoint_kind_from_pc
3078         and breakpoint_kind_from_current_state.
3079         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3080         linux-aarch32-low.c.
3081         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3082         (arm_breakpoint, arm_breakpoint_len): Likewise.
3083         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3084         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3085         (arm_is_thumb_mode): Likewise.
3086         (arm_breakpoint_at): Likewise.
3087         (arm_breakpoint_kind_from_pc): Likewise.
3088         (arm_sw_breakpoint_from_kind): Likewise.
3089         (arm_breakpoint_kind_from_current_state): Likewise.
3090
3091         Revert:
3092         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3093
3094         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3095         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3096         * server.c (extended_protocol): Remove "static".
3097         * server.h (extended_protocol): Declare it.
3098
3099 2015-12-04  Josh Stone  <jistone@redhat.com>
3100
3101         * target.h (struct target_ops) <arch_setup>: Rename to ...
3102         (struct target_ops) <post_create_inferior>: ... this.
3103         (target_arch_setup): Rename to ...
3104         (target_post_create_inferior): ... this, calling post_create_inferior.
3105         * server.c (start_inferior): Update target_arch_setup calls to
3106         target_post_create_inferior.
3107         * linux-low.c (linux_low_ptrace_options): Forward declare.
3108         (linux_arch_setup): Update its comment for general use.
3109         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3110         (struct linux_target_ops): Use linux_post_create_inferior.
3111         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3112         to post_create_inferior.
3113         * nto-low.c (struct nto_target_ops): Likewise.
3114         * spu-low.c (struct spu_target_ops): Likewise.
3115         * win32-low.c (struct win32_target_ops): Likewise.
3116
3117 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3118
3119         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3120
3121 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3122
3123         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3124         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3125         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3126         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3127         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3128         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3129         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3130         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3131         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3132         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3133         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3134         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3135
3136 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3137
3138         * linux-low.c (linux_look_up_symbols): Don't call
3139         linux_supports_traceclone.
3140         * linux-low.h (thread_db_init): Remove use_events argument.
3141         * thread-db.c (thread_db_use_event): Remove global variable.
3142         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3143         (struct thread_db) <td_create_bp>: Remove field.
3144         (thread_db_create_event): Remove function.
3145         (thread_db_enable_reporting): Likewise.
3146         (find_one_thread): Don't check for thread_db_use_events.
3147         (attach_thread): Likewise.
3148         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3149         (try_thread_db_load_1): Don't check for thread_db_use_events.
3150         (thread_db_init): Remove use_events argument and thread events
3151         handling.
3152         (remove_thread_event_breakpoints): Remove function.
3153         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3154
3155 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3156
3157         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3158         New function.
3159         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3160         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3161         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3162         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3163         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3164         Initialize.
3165         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3166         New function.
3167         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3168         * linux-low.c (can_hardware_single_step): Use
3169         supports_hardware_single_step.
3170         (can_software_single_step): New function.
3171         (start_step_over): Call can_software_single_step.
3172         (linux_supports_hardware_single_step): New function.
3173         (struct target_ops) <supports_software_single_step>: Initialize.
3174         * linux-low.h (struct linux_target_ops)
3175         <supports_hardware_single_step>: Initialize.
3176         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3177         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3178         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3179         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3180         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3181         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3182         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3183         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3184         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3185         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3186         Initialize.
3187         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3188         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3189         Initialize.
3190         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3191         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3192         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3193         New function.
3194         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3195         * target.h (struct target_ops): <supports_software_single_step>:
3196         New field.
3197         (target_supports_software_single_step): New macro.
3198
3199 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3200
3201         * linux-low.c (linux_wait_1): Fix pc advance condition.
3202         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3203         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3204
3205 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3206
3207         * linux-arm-low.c (arm_is_thumb_mode): New function.
3208         (arm_breakpoint_at): Use arm_is_thumb_mode.
3209         (arm_breakpoint_kind_from_current_state): New function.
3210         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3211         Initialize.
3212         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3213         (linux_breakpoint_kind_from_current_state): New function.
3214         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3215         * linux-low.h (struct linux_target_ops)
3216         <breakpoint_kind_from_current_state>: New field.
3217         * target.h (struct target_ops): Likewise.
3218         (target_breakpoint_kind_from_current_state): New macro.
3219
3220 2015-11-30  Pedro Alves  <palves@redhat.com>
3221
3222         * linux-low.c (linux_resume): Wake up the event loop before
3223         returning.
3224
3225 2015-11-30  Pedro Alves  <palves@redhat.com>
3226
3227         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3228         check.
3229         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3230         to -1.
3231         * target.c (struct thread_search): New structure.
3232         (thread_search_callback): New function.
3233         (prev_general_thread): New global.
3234         (prepare_to_access_memory, done_accessing_memory): New functions.
3235         * target.h (prepare_to_access_memory, done_accessing_memory):
3236         Replace macros with function declarations.
3237
3238 2015-11-30  Pedro Alves  <palves@redhat.com>
3239
3240         PR 14618
3241         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3242         report TARGET_WAITKIND_NO_RESUMED.
3243         * remote-utils.c (prepare_resume_reply): Handle
3244         TARGET_WAITKIND_NO_RESUMED.
3245         * server.c (report_no_resumed): New global.
3246         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3247         "no-resumed+" support.
3248         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3249         return error if the client doesn't support no-resumed events.
3250         (push_stop_notification): New function.
3251         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3252         events if the client supports them.
3253
3254 2015-11-30  Pedro Alves  <palves@redhat.com>
3255
3256         * linux-low.c (thread_still_has_status_pending_p): Don't check
3257         vCont;t here.
3258         (lwp_resumed): New function.
3259         (status_pending_p_callback): Return early if the LWP is not
3260         supposed to be resumed.
3261
3262 2015-11-30  Pedro Alves  <palves@redhat.com>
3263
3264         * linux-low.c (handle_extended_wait): Assert that the LWP's
3265         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3266         thread create events, leave the new child's status pending.
3267         (linux_low_filter_event): If GDB wants to hear about thread exit
3268         events, leave the LWP marked dead and don't delete it.
3269         (linux_wait_for_event_filtered): Don't check for thread exit.
3270         (filter_exit_event): New function.
3271         (linux_wait_1): Use it, when returning an exit event.
3272         (linux_resume_one_lwp_throw): Assert that the LWP's
3273         waitstatus is TARGET_WAITKIND_IGNORE.
3274         * remote-utils.c (prepare_resume_reply): Handle
3275         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3276         * server.c (report_thread_events): New global.
3277         (handle_general_set): Handle QThreadEvents.
3278         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3279         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3280         TARGET_WAITKIND_THREAD_EXITED.
3281         * server.h (report_thread_events): Declare.
3282
3283 2015-11-30  Pedro Alves  <palves@redhat.com>
3284
3285         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3286         the thread's last_resume_kind was resume_stop.
3287
3288 2015-11-30  Pedro Alves  <palves@redhat.com>
3289
3290         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3291         before returning.
3292
3293 2015-11-30  Pedro Alves  <palves@redhat.com>
3294
3295         * server.c (handle_v_requests): Handle vCtrlC.
3296
3297 2015-11-30  Pedro Alves  <palves@redhat.com>
3298
3299         * gdbthread.h (find_any_thread_of_pid): Declare.
3300         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3301         functions.
3302         * server.c (handle_query): If current_thread is NULL, look for
3303         another thread of the selected process.
3304
3305 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3306             Simon Marchi  <simon.marchi@ericsson.com>
3307
3308         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3309         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3310         name in reply.
3311         * target.h (struct target_ops) <thread_name>: New field.
3312         (target_thread_name): New macro.
3313
3314 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3315
3316         * regcache.h (regcache_invalidate_pid): Add declaration.
3317         * regcache.c (regcache_invalidate_pid): New function, extracted
3318         from regcache_invalidate.
3319         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3320         Add trivial documentation comment.
3321         * lynx-low.c: Use regcache_invalidate_pid instead of
3322         regcache_invalidate.
3323
3324 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3325
3326         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3327         and Elf64_auxv_t if the target is Android.
3328
3329 2015-11-22  Doug Evans  <xdje42@gmail.com>
3330
3331         * target.h: #include <sys/types.h>.
3332
3333 2015-11-19  Pedro Alves  <palves@redhat.com>
3334
3335         * linux-low.c (linux_process_qsupported): Change prototype.
3336         Adjust.
3337         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3338         Change prototype.
3339         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3340         and adjust to loop over all features.
3341         * server.c (handle_query) <qSupported>: Adjust to call
3342         target_process_qsupported once, passing it a vector of unprocessed
3343         features.
3344         * target.h (struct target_ops) <process_qsupported>: Change
3345         prototype.
3346         (target_process_qsupported): Adjust.
3347
3348 2015-11-19  Pedro Alves  <palves@redhat.com>
3349
3350         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3351         mode.
3352         * configure: Regenerate.
3353
3354 2015-11-19  Pedro Alves  <palves@redhat.com>
3355
3356         * configure: Regenerate.
3357
3358 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3359
3360         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3361         type to uint32_t.
3362
3363 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3364
3365         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3366         (struct aarch64_operand): Move enum out.
3367
3368 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3369
3370         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3371         struct user_fpsimd_state *.
3372         (aarch64_store_fpregset): Likewise.
3373
3374 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3375
3376         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3377         struct user_pt_regs *.
3378         (aarch64_store_gregset): Likewise.
3379
3380 2015-11-18  Pedro Alves  <palves@redhat.com>
3381
3382         * Makefile.in (all_object_files): Add $IPA_OBJS.
3383
3384 2015-11-17  Pedro Alves  <palves@redhat.com>
3385
3386         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3387         GDB_SIGNAL_0 and gdb_signal_to_string.
3388
3389 2015-11-17  Pedro Alves  <palves@redhat.com>
3390
3391         * win32-low.c (handle_output_debug_string): Remove parameter.
3392         (win32_kill): Remove our_status local and adjust call to
3393         handle_output_debug_string.
3394         (get_child_debug_event): Adjust call to
3395         handle_output_debug_string.
3396
3397 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3398
3399         * linux-mips-low.c (mips_fill_gregset): Add cast.
3400         (mips_store_gregset): Likewise.
3401         (mips_fill_fpregset): Likewise.
3402         (mips_store_fpregset): Likewise.
3403
3404 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3405
3406         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3407         priv.
3408
3409 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3410
3411         * linux-mips-low.c (mips_linux_new_thread): Change type of
3412         watch_type to enum target_hw_bp_type.
3413
3414 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3415
3416                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3417                 Change return type to arm_hwbp_type.
3418
3419 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3420
3421         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3422         (arm_store_gregset): Likewise.
3423         * linux-arm-low.c (arm_get_hwcap): Likewise.
3424         (arm_read_description): Likewise.
3425
3426 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3427
3428         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3429
3430 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3431
3432         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3433         (ppc_fill_vsxregset): Likewise.
3434         (ppc_store_vsxregset): Likewise.
3435         (ppc_fill_vrregset): Likewise.
3436         (ppc_store_vrregset): Likewise.
3437         (ppc_fill_evrregset): Likewise.
3438         (ppc_store_evrregset): Likewise.
3439
3440 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3441
3442         * linux-ppc-low.c (ppc_usrregs_info): Remove
3443         forward-declaration.
3444         (ppc_arch_setup): Move lower in file.
3445
3446 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3447
3448         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3449         (ps_pdwrite): Likewise.
3450
3451 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3452
3453         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3454         to after assert checks.
3455
3456 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3457
3458         * proc-service.c (ps_pdread): Add/adjust casts.
3459         (ps_pdwrite): Add/adjust casts.
3460
3461 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3462
3463         * server.c (handle_search_memory_1): Cast return value of
3464         memmem.
3465
3466 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3467
3468         * server.c (write_qxfer_response): Change type of data to
3469         gdb_byte *.
3470
3471 2015-10-29  Pedro Alves  <palves@redhat.com>
3472
3473         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3474
3475 2015-10-29  Pedro Alves  <palves@redhat.com>
3476
3477         * tracepoint.c (clear_installed_tracepoints): Add casts.
3478
3479 2015-10-29  Pedro Alves  <palves@redhat.com>
3480
3481         * server.c (handle_v_cont, process_serial_event): Add enum
3482         gdb_signal casts to signal parsing code.
3483
3484 2015-10-29  Pedro Alves  <palves@redhat.com>
3485
3486         * linux-low.h (NULL_REGSET): Define.
3487         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3488         * linux-arm-low.c (arm_regsets): Likewise.
3489         * linux-crisv32-low.c (cris_regsets): Likewise.
3490         * linux-m68k-low.c (m68k_regsets): Likewise.
3491         * linux-mips-low.c (mips_regsets): Likewise.
3492         * linux-nios2-low.c (nios2_regsets): Likewise.
3493         * linux-ppc-low.c (ppc_regsets): Likewise.
3494         * linux-s390-low.c (s390_regsets): Likewise.
3495         * linux-sh-low.c (sh_regsets): Likewise.
3496         * linux-sparc-low.c (sparc_regsets): Likewise.
3497         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3498         * linux-tile-low.c (tile_regsets): Likewise.
3499         * linux-x86-low.c (x86_regsets): Likewise.
3500         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3501
3502 2015-10-29  Pedro Alves  <palves@redhat.com>
3503
3504         * linux-low.h (NULL_REGSET): Define.
3505         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3506         * linux-arm-low.c (arm_regsets): Likewise.
3507         * linux-crisv32-low.c (cris_regsets): Likewise.
3508         * linux-m68k-low.c (m68k_regsets): Likewise.
3509         * linux-mips-low.c (mips_regsets): Likewise.
3510         * linux-nios2-low.c (nios2_regsets): Likewise.
3511         * linux-ppc-low.c (ppc_regsets): Likewise.
3512         * linux-s390-low.c (s390_regsets): Likewise.
3513         * linux-sh-low.c (sh_regsets): Likewise.
3514         * linux-sparc-low.c (sparc_regsets): Likewise.
3515         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3516         * linux-tile-low.c (tile_regsets): Likewise.
3517         * linux-x86-low.c (x86_regsets): Likewise.
3518         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3519
3520 2015-10-26  Doug Evans  <dje@google.com>
3521
3522         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3523
3524 2015-10-26  Doug Evans  <dje@google.com>
3525
3526         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3527
3528 2015-10-26  Doug Evans  <dje@google.com>
3529
3530         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3531         for debug_printf.
3532         (attach_thread, find_new_threads_callback): Ditto.
3533
3534 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3535
3536         * mem-break.h (set_breakpoint_data): Remove.
3537
3538 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3539
3540         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3541         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3542         (initialize_low): Remove set_breakpoint_data call.
3543         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3544         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3545         (initialize_low): Remove set_breakpoint_data call.
3546         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3547         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3548         (initialize_low): Remove set_breakpoint_data call.
3549
3550 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3551
3552         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3553         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3554         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3555         * target.h (target_breakpoint_kind_from_pc): New macro.
3556
3557 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3558
3559         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3560         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3561         the default breakpoint kind.
3562
3563 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3564
3565         * linux-arm-low.c (arm_supports_z_point_type): Add software
3566         breakpoint support.
3567
3568 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3569
3570         * linux-arm-low.c: Refactor breakpoint definitions.
3571         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3572         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3573
3574 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3575
3576         * Makefile.in: Add arm.c/o.
3577         * configure.srv: Likewise.
3578         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3579         (arm_breakpoint_kind_from_pc): New function.
3580         (arm_sw_breakpoint_from_kind): Return proper kind.
3581         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3582
3583 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3584
3585         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3586         removal.
3587         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3588         (struct raw_breakpoint) <size>: Remove.
3589         (struct raw_breakpoint) <kind>: Add.
3590         (bp_size): New function.
3591         (bp_opcode): Likewise.
3592         (find_raw_breakpoint_at): Adjust for kind.
3593         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3594         (remove_memory_breakpoint): Adjust for kind call bp_size.
3595         (set_raw_breakpoint_at): Adjust for kind.
3596         (set_breakpoint): Likewise.
3597         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3598         (delete_raw_breakpoint): Adjust for kind.
3599         (delete_breakpoint): Likewise.
3600         (find_gdb_breakpoint): Likewise.
3601         (set_gdb_breakpoint_1): Likewise.
3602         (set_gdb_breakpoint): Likewise.
3603         (delete_gdb_breakpoint_1): Likewise.
3604         (delete_gdb_breakpoint): Likewise.
3605         (uninsert_raw_breakpoint): Likewise.
3606         (reinsert_raw_breakpoint): Likewise.
3607         (set_breakpoint_data): Remove.
3608         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3609         (check_mem_read): Adjust for kind call bp_size.
3610         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3611         (clone_one_breakpoint): Adjust for kind.
3612         * mem-break.h (set_gdb_breakpoint): Likewise.
3613         (delete_gdb_breakpoint): Likewise.
3614         * server.c (process_serial_event): Likewise.
3615
3616 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3617
3618         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3619         (struct linux_target_ops) <breakpoint>: Remove.
3620         (struct linux_target_ops) <breakpoint_len>: Remove.
3621         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3622         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3623         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3624         (arm_sw_breakpoint_from_kind): New function.
3625         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3636         (struct linux_target_ops) <breakpoint>: Remove.
3637         (struct linux_target_ops) <breakpoint_len>: Remove.
3638         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3639         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3640         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3641         and sw_breakpoint_from_kind to increment the pc.
3642         (linux_breakpoint_kind_from_pc): New function.
3643         (linux_sw_breakpoint_from_kind): New function.
3644         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3645         (initialize_low): Call breakpoint_kind_from_pc and
3646         sw_breakpoint_from_kind to replace breakpoint_data/len.
3647         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3648         New field.
3649         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3650         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3651         (struct linux_target_ops) <breakpoint>: Remove.
3652         (struct linux_target_ops) <breakpoint_len>: Remove.
3653         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3654         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3655         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3656         (struct linux_target_ops) <breakpoint>: Remove.
3657         (struct linux_target_ops) <breakpoint_len>: Remove.
3658         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3659         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3660         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3661         (struct linux_target_ops) <breakpoint>: Remove.
3662         (struct linux_target_ops) <breakpoint_len>: Remove.
3663         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3664         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3665         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3666         (struct linux_target_ops) <breakpoint>: Remove.
3667         (struct linux_target_ops) <breakpoint_len>: Remove.
3668         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3669         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3670         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3671         (struct linux_target_ops) <breakpoint>: Remove.
3672         (struct linux_target_ops) <breakpoint_len>: Remove.
3673         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3674         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3675         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3676         (struct linux_target_ops) <breakpoint>: Remove.
3677         (struct linux_target_ops) <breakpoint_len>: Remove.
3678         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3679         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3680         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3681         (struct linux_target_ops) <breakpoint>: Remove.
3682         (struct linux_target_ops) <breakpoint_len>: Remove.
3683         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3684         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3685         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3686         (struct linux_target_ops) <breakpoint>: Remove.
3687         (struct linux_target_ops) <breakpoint_len>: Remove.
3688         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3689         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3690         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3691         (struct linux_target_ops) <breakpoint>: Remove.
3692         (struct linux_target_ops) <breakpoint_len>: Remove.
3693         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3694         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3695         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3696         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3697         (struct linux_target_ops) <breakpoint>: Remove.
3698         (struct linux_target_ops) <breakpoint_len>: Remove.
3699         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3700         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3701         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3702         (struct linux_target_ops) <breakpoint>: Remove.
3703         (struct linux_target_ops) <breakpoint_len>: Remove.
3704         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3705         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3706
3707 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3708
3709         * linux-cris-low.c (cris_get_pc): Remove void arg.
3710
3711 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3712
3713         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3714         variable name.
3715
3716 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3717
3718         * inferiors.c (thread_pid_matches_callback): New function.
3719         (find_thread_process): New function.
3720         (remove_thread): Reset current_thread.
3721         (remove_process): Assert threads have been removed first.
3722
3723 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3724
3725         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3726         if it is 3.
3727         (aarch64_remove_point): Likewise.
3728         * regcache.c (regcache_register_size): New function.
3729
3730 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3731
3732         * linux-aarch64-low.c: Update all callers as emit_load_store
3733         is renamed to aarch64_emit_load_store.
3734
3735 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3736
3737         * linux-aarch64-low.c: Update all callers of function renaming
3738         from emit_insn to aarch64_emit_insn.
3739
3740 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3741
3742         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3743         arch/aarch64-insn.h.
3744         (struct aarch64_memory_operand): Likewise.
3745         (ENCODE): Likewise.
3746         (emit_insn): Move to arch/aarch64-insn.c.
3747         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3748         (emit_load_store): Move to arch/aarch64-insn.c.
3749         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3750         (can_encode_int32): Remove.
3751
3752 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3753
3754         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3755         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3756         (aarch64_relocate_instruction): Likewise.
3757         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3758         (struct aarch64_insn_visitor): Likewise.
3759
3760 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3761
3762         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3763         (struct aarch64_insn_visitor): New.
3764         (struct aarch64_insn_relocation_data): New.
3765         (aarch64_ftrace_insn_reloc_b): New function.
3766         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3767         (aarch64_ftrace_insn_reloc_cb): Likewise.
3768         (aarch64_ftrace_insn_reloc_tb): Likewise.
3769         (aarch64_ftrace_insn_reloc_adr): Likewise.
3770         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3771         (aarch64_ftrace_insn_reloc_others): Likewise.
3772         (visitor): New.
3773         (aarch64_relocate_instruction): Use visitor.
3774
3775 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3776
3777         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3778         int.  Add argument buf.
3779         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3780         aarch64_relocate_instruction.
3781
3782 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3783
3784         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3785         argument insn.  Remove local variable insn.  Don't call
3786         target_read_uint32.
3787         (aarch64_install_fast_tracepoint_jump_pad): Call
3788         target_read_uint32.
3789
3790 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3791
3792         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3793         (emit_load_store_pair): Likewise.
3794
3795 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3796
3797         * dll.c (match_dll): Add cast(s).
3798         (unloaded_dll): Likewise.
3799         * linux-low.c (second_thread_of_pid_p): Likewise.
3800         (delete_lwp_callback): Likewise.
3801         (count_events_callback): Likewise.
3802         (select_event_lwp_callback): Likewise.
3803         (linux_set_resume_request): Likewise.
3804         * server.c (accumulate_file_name_length): Likewise.
3805         (emit_dll_description): Likewise.
3806         (handle_qxfer_threads_worker): Likewise.
3807         (visit_actioned_threads): Likewise.
3808         * thread-db.c (any_thread_of): Likewise.
3809         * tracepoint.c (same_process_p): Likewise.
3810         (match_blocktype): Likewise.
3811         (build_traceframe_info_xml): Likewise.
3812
3813 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3814
3815         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3816         assignment.
3817         (gdb_unparse_agent_expr): Likewise.
3818         * hostio.c (require_data): Likewise.
3819         (handle_pread): Likewise.
3820         * linux-low.c (disable_regset): Likewise.
3821         (fetch_register): Likewise.
3822         (store_register): Likewise.
3823         (get_dynamic): Likewise.
3824         (linux_qxfer_libraries_svr4): Likewise.
3825         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3826         (set_fast_tracepoint_jump): Likewise.
3827         (uninsert_fast_tracepoint_jumps_at): Likewise.
3828         (reinsert_fast_tracepoint_jumps_at): Likewise.
3829         (validate_inserted_breakpoint): Likewise.
3830         (clone_agent_expr): Likewise.
3831         * regcache.c (init_register_cache): Likewise.
3832         * remote-utils.c (putpkt_binary_1): Likewise.
3833         (decode_M_packet): Likewise.
3834         (decode_X_packet): Likewise.
3835         (look_up_one_symbol): Likewise.
3836         (relocate_instruction): Likewise.
3837         (monitor_output): Likewise.
3838         * server.c (handle_search_memory): Likewise.
3839         (handle_qxfer_exec_file): Likewise.
3840         (handle_qxfer_libraries): Likewise.
3841         (handle_qxfer): Likewise.
3842         (handle_query): Likewise.
3843         (handle_v_cont): Likewise.
3844         (handle_v_run): Likewise.
3845         (captured_main): Likewise.
3846         * target.c (write_inferior_memory): Likewise.
3847         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3848         * tracepoint.c (init_trace_buffer): Likewise.
3849         (add_tracepoint_action): Likewise.
3850         (add_traceframe): Likewise.
3851         (add_traceframe_block): Likewise.
3852         (cmd_qtdpsrc): Likewise.
3853         (cmd_qtdv): Likewise.
3854         (cmd_qtstatus): Likewise.
3855         (response_source): Likewise.
3856         (response_tsv): Likewise.
3857         (cmd_qtnotes): Likewise.
3858         (gdb_collect): Likewise.
3859         (initialize_tracepoint): Likewise.
3860
3861 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3862
3863         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3864         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3865         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3866         <NOP>: New.
3867         (enum aarch64_condition_codes): New enum.
3868         (w0): New static global.
3869         (fp): Likewise.
3870         (lr): Likewise.
3871         (struct aarch64_memory_operand) <type>: New
3872         MEMORY_OPERAND_POSTINDEX type.
3873         (postindex_memory_operand): New helper function.
3874         (emit_ret): New function.
3875         (emit_load_store_pair): New function, factored out of emit_stp
3876         with support for MEMORY_OPERAND_POSTINDEX.
3877         (emit_stp): Rewrite using emit_load_store_pair.
3878         (emit_ldp): New function.
3879         (emit_load_store): Likewise.
3880         (emit_ldr): Mention post-index instruction in comment.
3881         (emit_ldrh): New function.
3882         (emit_ldrb): New function.
3883         (emit_ldrsw): Mention post-index instruction in comment.
3884         (emit_str): Likewise.
3885         (emit_subs): New function.
3886         (emit_cmp): Likewise.
3887         (emit_and): Likewise.
3888         (emit_orr): Likewise.
3889         (emit_orn): Likewise.
3890         (emit_eor): Likewise.
3891         (emit_mvn): Likewise.
3892         (emit_lslv): Likewise.
3893         (emit_lsrv): Likewise.
3894         (emit_asrv): Likewise.
3895         (emit_mul): Likewise.
3896         (emit_sbfm): Likewise.
3897         (emit_sbfx): Likewise.
3898         (emit_ubfm): Likewise.
3899         (emit_ubfx): Likewise.
3900         (emit_csinc): Likewise.
3901         (emit_cset): Likewise.
3902         (emit_nop): Likewise.
3903         (emit_ops_insns): New helper function.
3904         (emit_pop): Likewise.
3905         (emit_push): Likewise.
3906         (aarch64_emit_prologue): New function.
3907         (aarch64_emit_epilogue): Likewise.
3908         (aarch64_emit_add): Likewise.
3909         (aarch64_emit_sub): Likewise.
3910         (aarch64_emit_mul): Likewise.
3911         (aarch64_emit_lsh): Likewise.
3912         (aarch64_emit_rsh_signed): Likewise.
3913         (aarch64_emit_rsh_unsigned): Likewise.
3914         (aarch64_emit_ext): Likewise.
3915         (aarch64_emit_log_not): Likewise.
3916         (aarch64_emit_bit_and): Likewise.
3917         (aarch64_emit_bit_or): Likewise.
3918         (aarch64_emit_bit_xor): Likewise.
3919         (aarch64_emit_bit_not): Likewise.
3920         (aarch64_emit_equal): Likewise.
3921         (aarch64_emit_less_signed): Likewise.
3922         (aarch64_emit_less_unsigned): Likewise.
3923         (aarch64_emit_ref): Likewise.
3924         (aarch64_emit_if_goto): Likewise.
3925         (aarch64_emit_goto): Likewise.
3926         (aarch64_write_goto_address): Likewise.
3927         (aarch64_emit_const): Likewise.
3928         (aarch64_emit_call): Likewise.
3929         (aarch64_emit_reg): Likewise.
3930         (aarch64_emit_pop): Likewise.
3931         (aarch64_emit_stack_flush): Likewise.
3932         (aarch64_emit_zero_ext): Likewise.
3933         (aarch64_emit_swap): Likewise.
3934         (aarch64_emit_stack_adjust): Likewise.
3935         (aarch64_emit_int_call_1): Likewise.
3936         (aarch64_emit_void_call_2): Likewise.
3937         (aarch64_emit_eq_goto): Likewise.
3938         (aarch64_emit_ne_goto): Likewise.
3939         (aarch64_emit_lt_goto): Likewise.
3940         (aarch64_emit_le_goto): Likewise.
3941         (aarch64_emit_gt_goto): Likewise.
3942         (aarch64_emit_ge_got): Likewise.
3943         (aarch64_emit_ops_impl): New static global variable.
3944         (aarch64_emit_ops): New target function, return
3945         &aarch64_emit_ops_impl.
3946         (struct linux_target_ops): Install it.
3947
3948 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3949
3950         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3951         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3952         aarch64-ipa.o.
3953         * linux-aarch64-ipa.c: New file.
3954         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3955         and endian.h.
3956         (aarch64_get_thread_area): New target method.
3957         (extract_signed_bitfield): New helper function.
3958         (aarch64_decode_ldr_literal): New function.
3959         (enum aarch64_opcodes): New enum.
3960         (struct aarch64_register): New struct.
3961         (struct aarch64_operand): New struct.
3962         (x0): New static global.
3963         (x1): Likewise.
3964         (x2): Likewise.
3965         (x3): Likewise.
3966         (x4): Likewise.
3967         (w2): Likewise.
3968         (ip0): Likewise.
3969         (sp): Likewise.
3970         (xzr): Likewise.
3971         (aarch64_register): New helper function.
3972         (register_operand): Likewise.
3973         (immediate_operand): Likewise.
3974         (struct aarch64_memory_operand): New struct.
3975         (offset_memory_operand): New helper function.
3976         (preindex_memory_operand): Likewise.
3977         (enum aarch64_system_control_registers): New enum.
3978         (ENCODE): New macro.
3979         (emit_insn): New helper function.
3980         (emit_b): New function.
3981         (emit_bcond): Likewise.
3982         (emit_cb): Likewise.
3983         (emit_tb): Likewise.
3984         (emit_blr): Likewise.
3985         (emit_stp): Likewise.
3986         (emit_ldp_q_offset): Likewise.
3987         (emit_stp_q_offset): Likewise.
3988         (emit_load_store): Likewise.
3989         (emit_ldr): Likewise.
3990         (emit_ldrsw): Likewise.
3991         (emit_str): Likewise.
3992         (emit_ldaxr): Likewise.
3993         (emit_stxr): Likewise.
3994         (emit_stlr): Likewise.
3995         (emit_data_processing_reg): Likewise.
3996         (emit_data_processing): Likewise.
3997         (emit_add): Likewise.
3998         (emit_sub): Likewise.
3999         (emit_mov): Likewise.
4000         (emit_movk): Likewise.
4001         (emit_mov_addr): Likewise.
4002         (emit_mrs): Likewise.
4003         (emit_msr): Likewise.
4004         (emit_sevl): Likewise.
4005         (emit_wfe): Likewise.
4006         (append_insns): Likewise.
4007         (can_encode_int32_in): New helper function.
4008         (aarch64_relocate_instruction): New function.
4009         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4010         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4011         (struct linux_target_ops): Install aarch64_get_thread_area,
4012         aarch64_install_fast_tracepoint_jump_pad and
4013         aarch64_get_min_fast_tracepoint_insn_len.
4014
4015 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4016
4017         * Makefile.in (aarch64-insn.o): New rule.
4018         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4019
4020 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4021
4022         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4023
4024 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4025
4026         * tracepoint.c (max_jump_pad_size): Remove.
4027
4028 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4029
4030         * linux-aarch64-low.c: Don't include sys/uio.h.
4031         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4032
4033 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4034
4035         * tracepoint.c (eval_result_type): Change prototype.
4036         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4037
4038 2015-09-15  Pedro Alves  <palves@redhat.com>
4039
4040         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4041         Check whether to report exec events instead of checking whether
4042         multiprocess is enabled.
4043
4044 2015-09-15  Pedro Alves  <palves@redhat.com>
4045
4046         PR remote/18965
4047         * remote-utils.c (prepare_resume_reply): Merge
4048         TARGET_WAITKIND_VFORK_DONE switch case with the
4049         TARGET_WAITKIND_FORKED case.
4050
4051 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4052
4053         * server.c (handle_query): Check string comparison using
4054         "else if" instead of "if".
4055
4056 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4057
4058         * server.c (vCont_supported): New global variable.
4059         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4060         matches.  Append ";vContSupported+" to own_buf.
4061         (handle_v_requests): Append ";s;S" to own_buf if target supports
4062         hardware single step or vCont_supported is false.
4063         (capture_main): Set vCont_supported to zero.
4064
4065 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4066
4067         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4068         it to ...
4069         (linux_supports_hardware_single_step): ... New function.
4070         (linux_target_ops): Update.
4071         * lynx-low.c (lynx_target_ops): Set field
4072         supports_hardware_single_step to target_can_do_hardware_single_step.
4073         * nto-low.c (nto_target_ops): Likewise.
4074         * spu-low.c (spu_target_ops): Likewise.
4075         * win32-low.c (win32_target_ops): Likewise.
4076         * target.c (target_can_do_hardware_single_step): New function.
4077         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4078         Remove.  <supports_hardware_single_step>: New field.
4079         (target_supports_conditional_breakpoints): Remove.
4080         (target_supports_hardware_single_step): New macro.
4081         (target_can_do_hardware_single_step): Declare.
4082         * server.c (handle_query): Use target_supports_hardware_single_step
4083         instead of target_supports_conditional_breakpoints.
4084
4085 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4086
4087         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4088         function.
4089         (struct linux_target_ops the_low_target): Install
4090         aarch64_linux_siginfo_fixup.
4091
4092 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4093             Luis Machado  <lgustavo@codesourcery.com>
4094
4095         * linux-low.c (linux_mourn): Static declaration.
4096         (linux_arch_setup): Move in front of
4097         handle_extended_wait.
4098         (linux_arch_setup_thread): New function.
4099         (handle_extended_wait): Handle exec events.  Call
4100         linux_arch_setup_thread.  Make event_lwp argument a
4101         pointer-to-a-pointer.
4102         (check_zombie_leaders): Do not check stopped threads.
4103         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4104         (linux_low_filter_event): Add lwp and thread for exec'ing
4105         non-leader thread if leader thread has been deleted.
4106         Refactor code into linux_arch_setup_thread and call it.
4107         Pass child lwp pointer by reference to handle_extended_wait.
4108         (linux_wait_for_event_filtered): Update comment.
4109         (linux_wait_1): Prevent clobbering exec event status.
4110         (linux_supports_exec_events): New function.
4111         (linux_target_ops) <supports_exec_events>: Initialize new member.
4112         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4113         new member.
4114         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4115         * server.c (report_exec_events): New global variable.
4116         (handle_query): Handle qSupported query for exec-events feature.
4117         (captured_main): Initialize report_exec_events.
4118         * server.h (report_exec_events): Declare new global variable.
4119         * target.h (struct target_ops) <supports_exec_events>: New
4120         member.
4121         (target_supports_exec_events): New macro.
4122         * win32-low.c (win32_target_ops) <supports_exec_events>:
4123         Initialize new member.
4124
4125 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4126
4127         * linux-low.c (linux_low_enable_btrace): Remove.
4128         (linux_target_ops): Replace linux_low_enable_btrace with
4129         linux_enable_btrace.
4130
4131 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4132
4133         * linux-aarch64-low.c (aarch64_insert_point): Call
4134         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4135         returns true.
4136
4137 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4138
4139         * linux-low.c (check_stopped_by_breakpoint): Use
4140         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4141
4142 2015-08-27  Pedro Alves  <palves@redhat.com>
4143
4144         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4145
4146 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4147
4148         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4149         the XNEW-family equivalent.
4150         (compile_bytecodes): Likewise.
4151         * dll.c (loaded_dll): Likewise.
4152         * event-loop.c (append_callback_event): Likewise.
4153         (create_file_handler): Likewise.
4154         (create_file_event): Likewise.
4155         * hostio.c (handle_open): Likewise.
4156         * inferiors.c (add_thread): Likewise.
4157         (add_process): Likewise.
4158         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4159         * linux-arm-low.c (arm_new_process): Likewise.
4160         (arm_new_thread): Likewise.
4161         * linux-low.c (add_to_pid_list): Likewise.
4162         (linux_add_process): Likewise.
4163         (handle_extended_wait): Likewise.
4164         (add_lwp): Likewise.
4165         (enqueue_one_deferred_signal): Likewise.
4166         (enqueue_pending_signal): Likewise.
4167         (linux_resume_one_lwp_throw): Likewise.
4168         (linux_resume_one_thread): Likewise.
4169         (linux_read_memory): Likewise.
4170         (linux_write_memory): Likewise.
4171         * linux-mips-low.c (mips_linux_new_process): Likewise.
4172         (mips_linux_new_thread): Likewise.
4173         (mips_add_watchpoint): Likewise.
4174         * linux-x86-low.c (initialize_low_arch): Likewise.
4175         * lynx-low.c (lynx_add_process): Likewise.
4176         * mem-break.c (set_raw_breakpoint_at): Likewise.
4177         (set_breakpoint): Likewise.
4178         (add_condition_to_breakpoint): Likewise.
4179         (add_commands_to_breakpoint): Likewise.
4180         (clone_agent_expr): Likewise.
4181         (clone_one_breakpoint): Likewise.
4182         * regcache.c (new_register_cache): Likewise.
4183         * remote-utils.c (look_up_one_symbol): Likewise.
4184         * server.c (queue_stop_reply): Likewise.
4185         (start_inferior): Likewise.
4186         (queue_stop_reply_callback): Likewise.
4187         (handle_target_event): Likewise.
4188         * spu-low.c (fetch_ppc_memory): Likewise.
4189         (store_ppc_memory): Likewise.
4190         * target.c (set_target_ops): Likewise.
4191         * thread-db.c (thread_db_load_search): Likewise.
4192         (try_thread_db_load_1): Likewise.
4193         * tracepoint.c (add_tracepoint): Likewise.
4194         (add_tracepoint_action): Likewise.
4195         (create_trace_state_variable): Likewise.
4196         (cmd_qtdpsrc): Likewise.
4197         (cmd_qtro): Likewise.
4198         (add_while_stepping_state): Likewise.
4199         * win32-low.c (child_add_thread): Likewise.
4200         (get_image_name): Likewise.
4201
4202 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4203
4204         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4205
4206 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4207
4208         * Makefile.in (aarch64-linux.o): New rule.
4209         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4210         srv_tgtobj.
4211         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4212         (aarch64_init_debug_reg_state): Make it extern.
4213         (aarch64_linux_prepare_to_resume): Remove.
4214
4215 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4216
4217         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4218         lwp_arch_private_info and ptid_of_lwp.
4219
4220 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4221
4222         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4223         Find proc_info by find_process_pid.  All callers updated.
4224
4225 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4226
4227         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4228         Remove.
4229         (debug_reg_change_callback): Remove.
4230         (aarch64_notify_debug_reg_change): Remove.
4231
4232 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4233
4234         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4235         Call current_lwp_ptid.
4236
4237 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4238
4239         * linux-aarch64-low.c (debug_reg_change_callback): Use
4240         debug_printf.
4241
4242 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4243
4244         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4245
4246 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4247
4248         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4249
4250 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4251
4252         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4253         the code.
4254
4255 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4256
4257         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4258         Remove.
4259         (debug_reg_change_callback): Remove argument entry and add argument
4260         lwp.  Remove local variable thread.  Don't print thread id in the
4261         debugging output.  Don't check whether pid of thread equals to pid.
4262         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4263         iterate_over_lwps instead find_inferior.
4264
4265 2015-08-24  Pedro Alves  <palves@redhat.com>
4266
4267         * inferiors.c (get_first_process): New function.
4268         * inferiors.h (get_first_process): New declaration.
4269         * remote-utils.c (read_ptid): Default to the first process in the
4270         list, instead of to the current thread's process.
4271
4272 2015-08-24  Pedro Alves  <palves@redhat.com>
4273
4274         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4275         * event-loop.c: Likewise.
4276         * remote-utils.c: Likewise.
4277         * tracepoint.c: Likewise.
4278
4279 2015-08-24  Pedro Alves  <palves@redhat.com>
4280
4281         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4282         ptid_get_lwp.
4283
4284 2015-08-21  Pedro Alves  <palves@redhat.com>
4285
4286         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4287         instead of literal 1.
4288
4289 2015-08-21  Pedro Alves  <palves@redhat.com>
4290
4291         * tdesc.c (default_description): Explicitly zero-initialize.
4292
4293 2015-08-21  Pedro Alves  <palves@redhat.com>
4294
4295         PR gdb/18749
4296         * inferiors.c (remove_thread): Discard any pending stop reply for
4297         this thread.
4298         * server.c (remove_all_on_match_pid): Rename to ...
4299         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4300         instead of a pid.
4301         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4302         extern.
4303         (handle_v_kill, kill_inferior_callback, captured_main)
4304         (process_serial_event): Adjust.
4305         * server.h (discard_queued_stop_replies): Declare.
4306
4307 2015-08-21  Pedro Alves  <palves@redhat.com>
4308
4309         * linux-low.c (wait_for_sigstop): Always switch to no thread
4310         selected if the previously current thread dies.
4311         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4312         process instead of the current thread's.
4313         * remote-utils.c (input_interrupt): Don't check if there's no
4314         current thread.
4315         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4316         current thread to the general thread fails, error out.
4317         (handle_qxfer_auxv, handle_qxfer_libraries)
4318         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4319         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4320         (handle_query): Check if there's a thread selected instead of
4321         checking whether there's any thread in the thread list.
4322         (handle_qxfer_threads, handle_qxfer_btrace)
4323         (handle_qxfer_btrace_conf): Don't error out early if there's no
4324         thread in the thread list.
4325         (handle_v_cont, myresume): Don't set the current thread to the
4326         continue thread.
4327         (process_serial_event) <Hg handling>: Also set thread_id if the
4328         previous general thread is still alive.
4329         (process_serial_event) <g/G handling>: If setting the current
4330         thread to the general thread fails, error out.
4331         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4332         thread's lwp instead of the current thread's.
4333         * target.c (set_desired_thread): If the desired thread was not
4334         found, leave the current thread pointing to NULL.  Return an int
4335         (boolean) indicating success.
4336         * target.h (set_desired_thread): Change return type to int.
4337
4338 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4339
4340         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4341         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4342         #includes.
4343         (ps_get_thread_area): New function.
4344
4345 2015-08-19  Gary Benson  <gbenson@redhat.com>
4346
4347         * hostio.c (handle_pread): Do not attempt to read more data
4348         than hostio_reply_with_data can fit in a packet.
4349
4350 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4351
4352         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4353
4354 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4355
4356         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4357
4358 2015-08-06  Pedro Alves  <palves@redhat.com>
4359
4360         * tracepoint.c (expr_eval_result): Now an int.
4361
4362 2015-08-06  Pedro Alves  <palves@redhat.com>
4363
4364         * gdbthread.h (struct regcache): Forward declare.
4365         (struct thread_info) <regcache_data>: Now a struct regcache
4366         pointer.
4367         * inferiors.c (inferior_regcache_data)
4368         (set_inferior_regcache_data): Now work with struct regcache
4369         pointers.
4370         * inferiors.h (struct regcache): Forward declare.
4371         (inferior_regcache_data, set_inferior_regcache_data): Now work
4372         with struct regcache pointers.
4373         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4374         (free_register_cache_thread): Remove struct regcache pointer
4375         casts.
4376
4377 2015-08-06  Pedro Alves  <palves@redhat.com>
4378
4379         * server.c (captured_main): On error, print the exception message
4380         to stderr, and if run_once is set, throw a quit.
4381
4382 2015-08-06  Pedro Alves  <palves@redhat.com>
4383
4384         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4385         the current thread.
4386
4387 2015-08-06  Pedro Alves  <palves@redhat.com>
4388
4389         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4390         reading beyond the passed in buffer length.
4391
4392 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4393
4394         * tracepoint.c (symbol_list) <required>: Remove.
4395
4396 2015-08-06  Pedro Alves  <palves@redhat.com>
4397
4398         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4399         count if stopping and suspending threads.
4400         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4401         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4402         (linux_detach): Complete an ongoing step-over.
4403         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4404         throughout.
4405         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4406         (linux_wait_1): If passing a signal to the inferior after
4407         finishing a step-over, unsuspend and re-resume all lwps.  If we
4408         see a single-step event but the thread should be continuing, don't
4409         pass the trap to gdb.
4410         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4411         internal_error instead of gdb_assert.
4412         (enqueue_pending_signal): New function.
4413         (check_ptrace_stopped_lwp_gone): Add debug output.
4414         (start_step_over): Use internal_error instead of gdb_assert.
4415         (complete_ongoing_step_over): New function.
4416         (linux_resume_one_thread): Don't resume a suspended thread.
4417         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4418         it stepping.
4419
4420 2015-08-06  Pedro Alves  <palves@redhat.com>
4421
4422         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4423         (linux_thread_alive): Use lwp_is_marked_dead.
4424         (extended_event_reported): Delete.
4425         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4426         instead of extended_event_reported.
4427         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4428         as well.
4429         (lwp_is_marked_dead): New function.
4430         (lwp_running): Use lwp_is_marked_dead.
4431         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4432         comment.
4433
4434 2015-08-06  Pedro Alves  <palves@redhat.com>
4435
4436         * linux-low.c (linux_wait_1): Move fork event output out of the
4437         !report_to_gdb check.  Pass event_child->waitstatus to
4438         target_waitstatus_to_string instead of ourstatus.
4439
4440 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4441
4442         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4443         if current_thread is 32 bit.
4444
4445 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4446
4447         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4448         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4449         * server.c (extended_protocol): Remove "static".
4450         * server.h (extended_protocol): Declare it.
4451
4452 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4453
4454         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4455         both aarch64 and aarch32.
4456         (aarch64_set_pc): Likewise.
4457
4458 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4459
4460         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4461         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4462         arm-with-neon.xml to srv_xmlfiles.
4463         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4464         (is_64bit_tdesc): New function.
4465         (aarch64_linux_read_description): New function.
4466         (aarch64_arch_setup): Call aarch64_linux_read_description.
4467         (regs_info): Rename to regs_info_aarch64.
4468         (aarch64_regs_info): Return right regs_info.
4469         (initialize_low_arch): Call initialize_low_arch_aarch32.
4470
4471 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4472
4473         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4474         * linux-aarch32-low.c: New file.
4475         * linux-aarch32-low.h: New file.
4476         * linux-arm-low.c (arm_fill_gregset): Move it to
4477         linux-aarch32-low.c.
4478         (arm_store_gregset): Likewise.
4479         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4480         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4481         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4482         (regs_info): Rename to regs_info_arm.
4483         (arm_regs_info): Return regs_info_aarch32 if
4484         have_ptrace_getregset is 1 and target description is
4485         arm_with_neon or arm_with_vfpv3.
4486         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4487         Call initialize_low_arch_aarch32 instead.
4488
4489 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4490
4491         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4492         * linux-low.c: ... here.
4493         * linux-low.h (have_ptrace_getregset): Declare it.
4494
4495 2015-08-04  Pedro Alves  <palves@redhat.com>
4496
4497         * thread-db.c (struct thread_db): Use new typedefs.
4498         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4499         CHK calls.
4500         (disable_thread_event_reporting): Cast result of dlsym to
4501         destination function pointer type.
4502         (thread_db_mourn): Use td_ta_delete_ftype.
4503
4504 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4505
4506         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4507         arch variant.
4508         (CDX_BREAKPOINT): Define for R2.
4509         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4510         (the_low_target): Add comments.
4511
4512 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4513
4514         * linux-arm-low.c (arm_hwcap): Remove it.
4515         (arm_read_description): New local variable arm_hwcap.  Don't
4516         set arm_hwcap to zero.
4517
4518 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4519
4520         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4521         Use regcache->tdesc instead.
4522         (arm_store_wmmxregset): Likewise.
4523         (arm_fill_vfpregset): Likewise.
4524         (arm_store_vfpregset): Likewise.
4525
4526 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4527
4528         * linux-arm-low.c: Include arch/arm.h.
4529         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4530         (arm_store_gregset): Likewise.
4531
4532 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4533
4534         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4535         ptrace's 4th parameter.
4536
4537 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4538
4539         * configure.srv (case aarch64*-*-linux*): Don't set
4540         srv_linux_usrregs.
4541
4542 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4543
4544         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4545         sys/ptrace.h.
4546         * linux-arm-low.c: Likewise.
4547         * linux-cris-low.c: Likewise.
4548         * linux-crisv32-low.c: Likewise.
4549         * linux-low.c: Likewise.
4550         * linux-m68k-low.c: Likewise.
4551         * linux-mips-low.c: Likewise.
4552         * linux-nios2-low.c: Likewise.
4553         * linux-s390-low.c: Likewise.
4554         * linux-sparc-low.c: Likewise.
4555         * linux-tic6x-low.c: Likewise.
4556         * linux-tile-low.c: Likewise.
4557         * linux-x86-low.c: Likewise.
4558
4559 2015-07-24  Pedro Alves  <palves@redhat.com>
4560
4561         * config.in: Regenerate.
4562         * configure: Regenerate.
4563
4564 2015-07-24  Pedro Alves  <palves@redhat.com>
4565
4566         * acinclude.m4: Include ../ptrace.m4.
4567         * configure.ac: Call GDB_AC_PTRACE.
4568         * config.in, configure: Regenerate.
4569
4570 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4571
4572         * linux-low.c (linux_create_inferior): Remove setting to
4573         proc->priv->new_inferior.
4574         (linux_attach): Likewise.
4575         (linux_low_filter_event): Likewise.
4576         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4577
4578 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4579
4580         * linux-low.c (linux_arch_setup): New function.
4581         (linux_low_filter_event): If proc->tdesc is NULL and
4582         proc->attached is true, call the_low_target.arch_setup.
4583         Otherwise, keep status pending, and return.
4584         (linux_resume_one_lwp_throw): Don't call get_pc if
4585         thread->while_stepping isn't NULL.  Don't call
4586         get_thread_regcache if proc->tdesc is NULL.
4587         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4588         (linux_target_ops): Install arch_setup.
4589         * server.c (start_inferior): Call the_target->arch_setup.
4590         * target.h (struct target_ops) <arch_setup>: New field.
4591         (target_arch_setup): New marco.
4592         * lynx-low.c (lynx_target_ops): Update.
4593         * nto-low.c (nto_target_ops): Update.
4594         * spu-low.c (spu_target_ops): Update.
4595         * win32-low.c (win32_target_ops): Update.
4596
4597 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4598
4599         * linux-low.c (linux_add_process): Don't set
4600         proc->priv->new_inferior.
4601         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4602         (linux_attach): Likewise.
4603
4604 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4605
4606         * server.c (start_inferior): Code refactor.
4607
4608 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4609
4610         * server.c (process_serial_event): Set general_thread.
4611
4612 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4613
4614         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4615         aarch64_linux_get_debug_reg_capacity.
4616
4617 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4618
4619         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4620         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4621         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4622         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4623         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4624         (AARCH64_HWP_ALIGNMENT): Likewise.
4625         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4626         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4627         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4628         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4629         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4630         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4631         (struct aarch64_debug_reg_state): Likewise.
4632         (struct arch_lwp_info): Likewise.
4633         (aarch64_align_watchpoint): Likewise.
4634         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4635         (aarch64_watchpoint_length): Likewise.
4636         (aarch64_point_encode_ctrl_reg): Likewise
4637         (aarch64_point_is_aligned): Likewise.
4638         (aarch64_align_watchpoint): Likewise.
4639         (aarch64_linux_set_debug_regs):
4640         (aarch64_dr_state_insert_one_point): Likewise.
4641         (aarch64_dr_state_remove_one_point): Likewise.
4642         (aarch64_handle_breakpoint): Likewise.
4643         (aarch64_handle_aligned_watchpoint): Likewise.
4644         (aarch64_handle_unaligned_watchpoint): Likewise.
4645         (aarch64_handle_watchpoint): Likewise.
4646
4647 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4648
4649         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4650         and don't aarch64_get_debug_reg_state.  All callers update.
4651         (aarch64_handle_aligned_watchpoint): Likewise.
4652         (aarch64_handle_unaligned_watchpoint): Likewise.
4653         (aarch64_handle_watchpoint): Likewise.
4654         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4655         (aarch64_remove_point): Likewise.
4656
4657 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4658
4659         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4660         debug_printf.
4661         (aarch64_handle_unaligned_watchpoint): Likewise.
4662
4663 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4664
4665         Revert the previous 3 commits:
4666         Move gdb_regex* to common/
4667         Move linux_find_memory_regions_full & co.
4668         gdbserver build-id attribute generator
4669
4670 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4671             Jan Kratochvil  <jan.kratochvil@redhat.com>
4672
4673         gdbserver build-id attribute generator.
4674         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4675         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4676         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4677         (find_phdr): New.
4678         (get_dynamic): Use find_pdhr to traverse program headers.
4679         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4680         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4681         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4682         (get_hex_build_id): New.
4683         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4684         to reply XML document.
4685
4686 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4687             Jan Kratochvil  <jan.kratochvil@redhat.com>
4688
4689         * target.c: Include target/target-utils.h and fcntl.h.
4690         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4691         (target_fileio_read_stralloc): New functions.
4692
4693 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4694
4695         * Makefile.in (OBS): Add gdb_regex.o.
4696         (gdb_regex.o): New.
4697         * config.in: Rebuilt.
4698         * configure: Rebuilt.
4699
4700 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4701             Jan Kratochvil  <jan.kratochvil@redhat.com>
4702
4703         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4704         * Makefile.in (OBS): Add target-utils.o.
4705         (linux-maps.o, target-utils.o): New.
4706         * configure.srv (srv_linux_obj): Add linux-maps.o.
4707
4708 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4709
4710         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4711         function, return 1.
4712         (the_low_target): Install it.
4713
4714 2015-07-14  Pedro Alves  <palves@redhat.com>
4715
4716         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4717         Instead, ignore ECHILD, and throw an error for other errnos.
4718
4719 2015-07-10  Pedro Alves  <palves@redhat.com>
4720
4721         * event-loop.c (struct callback_event) <data>: Change type to
4722         gdb_client_data instance instead of gdb_client_data pointer.
4723         (append_callback_event): Adjust.
4724
4725 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4726
4727         * linux-aarch64-low.c: Add comments for each linux_target_ops
4728         method.  Remove comments already covered in target_ops and
4729         linux_target_ops definitions.
4730         (the_low_target): Add comments for each unimplemented method.
4731
4732 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4733
4734         * linux-aarch64-low.c (aarch64_regmap): Remove.
4735         (aarch64_usrregs_info): Remove.
4736         (regs_info): Set field usrregs to NULL.
4737
4738 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4739
4740         * linux-low.c: Include "rsp-low.h"
4741         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4742         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4743         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4744         (handle_btrace_enable_pt): New.
4745         (handle_btrace_general_set): Support "pt".
4746         (handle_btrace_conf_general_set): Support "pt:size".
4747
4748 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4749
4750         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4751         Z_PACKET_SW_BP.
4752
4753 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4754
4755         * linux-aarch64-low.c: Remove comment about endianness.
4756         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4757         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4758         memcmp.
4759
4760 2015-06-24  Gary Benson  <gbenson@redhat.com>
4761
4762         * linux-i386-ipa.c (stdint.h): Do not include.
4763         * lynx-i386-low.c (stdint.h): Likewise.
4764         * lynx-ppc-low.c (stdint.h): Likewise.
4765         * mem-break.c (stdint.h): Likewise.
4766         * thread-db.c (stdint.h): Likewise.
4767         * tracepoint.c (stdint.h): Likewise.
4768         * win32-low.c (stdint.h): Likewise.
4769
4770 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4771
4772         * server.c (write_qxfer_response): Update call to
4773         remote_escape_output.
4774
4775 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4776             Jan Kratochvil  <jan.kratochvil@redhat.com>
4777
4778         Merge multiple hex conversions.
4779         * gdbreplay.c (tohex): Rename to 'fromhex'.
4780         (logchar): Use fromhex.
4781
4782 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4783
4784         * server.c (handle_qxfer_libraries): Set `version' attribute for
4785         <library-list>.
4786
4787 2015-06-10  Gary Benson  <gbenson@redhat.com>
4788
4789         * target.h (struct target_ops) <multifs_open>: New field.
4790         <multifs_unlink>: Likewise.
4791         <multifs_readlink>: Likewise.
4792         * linux-low.c (nat/linux-namespaces.h): New include.
4793         (linux_target_ops): Initialize the_target->multifs_open,
4794         the_target->multifs_unlink and the_target->multifs_readlink.
4795         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4796         * hostio.c (hostio_fs_pid): New static variable.
4797         (hostio_handle_new_gdb_connection): New function.
4798         (handle_setfs): Likewise.
4799         (handle_open): Use the_target->multifs_open as appropriate.
4800         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4801         (handle_readlink): Use the_target->multifs_readlink as
4802         appropriate.
4803         (handle_vFile): Handle vFile:setfs packets.
4804         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4805         after target_handle_new_gdb_connection.
4806
4807 2015-06-10  Gary Benson  <gbenson@redhat.com>
4808
4809         * configure.ac (AC_CHECK_FUNCS): Add setns.
4810         * config.in: Regenerate.
4811         * configure: Likewise.
4812         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4813         (linux-namespaces.o): New rule.
4814         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4815
4816 2015-06-09  Gary Benson <gbenson@redhat.com>
4817
4818         * hostio.c (handle_open): Process mode argument with
4819         fileio_to_host_mode.
4820
4821 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4822
4823         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4824         * linux-x86-low.c: Likewise.
4825
4826 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4827
4828         * linux-low.c (handle_extended_wait): Initialize
4829         thread_info.last_resume_kind for new fork children.
4830
4831 2015-05-15  Pedro Alves  <palves@redhat.com>
4832
4833         * target.h (target_handle_new_gdb_connection): Rewrite using if
4834         wrapped in do/while.
4835
4836 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4837
4838         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4839         * configure, config.in: Regenerate.
4840         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4841         Declare typedef.
4842
4843 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4844
4845         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4846         PTRACE_EVENT_VFORK_DONE.
4847         (linux_low_ptrace_options, extended_event_reported): Add vfork
4848         events.
4849         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4850         and "vforkdone" for RSP 'T' Stop Reply Packet.
4851         * server.h (report_vfork_events): Declare
4852         global variable.
4853
4854 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4855
4856         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4857         (the_low_target) <new_fork>: Initialize new member.
4858         * linux-arm-low.c (arm_new_fork): New function.
4859         (the_low_target) <new_fork>: Initialize new member.
4860         * linux-low.c (handle_extended_wait): Call new target function
4861         new_fork.
4862         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4863         * linux-mips-low.c (mips_add_watchpoint): New function
4864         extracted from mips_insert_point.
4865         (the_low_target) <new_fork>: Initialize new member.
4866         (mips_linux_new_fork): New function.
4867         (mips_insert_point): Call mips_add_watchpoint.
4868         * linux-x86-low.c (x86_linux_new_fork): New function.
4869         (the_low_target) <new_fork>: Initialize new member.
4870
4871 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4872
4873         * linux-low.c (handle_extended_wait): Implement return value,
4874         rename argument 'event_child' to 'event_lwp', handle
4875         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4876         (linux_low_ptrace_options): New function.
4877         (linux_low_filter_event): Call linux_low_ptrace_options,
4878         use different argument fo linux_enable_event_reporting,
4879         use return value from handle_extended_wait.
4880         (extended_event_reported): New function.
4881         (linux_wait_1): Call extended_event_reported and set
4882         status to report fork events.
4883         (linux_write_memory): Add pid to debug message.
4884         (reset_lwp_ptrace_options_callback): New function.
4885         (linux_handle_new_gdb_connection): New function.
4886         (linux_target_ops): Initialize new structure member.
4887         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4888         * lynx-low.c: Initialize new structure member.
4889         * remote-utils.c (prepare_resume_reply): Implement stop reason
4890         "fork" for "T" stop message.
4891         * server.c (handle_query): Call handle_new_gdb_connection.
4892         * server.h (report_fork_events): Declare global flag.
4893         * target.h (struct target_ops) <handle_new_gdb_connection>:
4894         New member.
4895         (target_handle_new_gdb_connection): New macro.
4896         * win32-low.c: Initialize new structure member.
4897
4898 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4899
4900         * mem-break.c (APPEND_TO_LIST): Define macro.
4901         (clone_agent_expr): New function.
4902         (clone_one_breakpoint): New function.
4903         (clone_all_breakpoints): New function.
4904         * mem-break.h: Declare new functions.
4905
4906 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4907
4908         * linux-low.c (linux_supports_fork_events): New function.
4909         (linux_supports_vfork_events): New function.
4910         (linux_target_ops): Initialize new structure members.
4911         (initialize_low): Call linux_check_ptrace_features.
4912         * lynx-low.c (lynx_target_ops): Initialize new structure
4913         members.
4914         * server.c (report_fork_events, report_vfork_events):
4915         New global flags.
4916         (handle_query): Add new features to qSupported packet and
4917         response.
4918         (captured_main): Initialize new global variables.
4919         * target.h (struct target_ops) <supports_fork_events>:
4920         New member.
4921         <supports_vfork_events>: New member.
4922         (target_supports_fork_events): New macro.
4923         (target_supports_vfork_events): New macro.
4924         * win32-low.c (win32_target_ops): Initialize new structure
4925         members.
4926
4927 2015-05-12  Gary Benson <gbenson@redhat.com>
4928
4929         * server.c (handle_qxfer_exec_file): Use current process
4930         if annex is empty.
4931
4932 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4933
4934         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4935         Remove HAVE_PTRACE_GETREGS conditionals.
4936         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4937         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4938
4939 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4940
4941         * linux-low.c (linux_supports_conditional_breakpoints): New
4942         function.
4943         (linux_target_ops): Install new target method.
4944         * lynx-low.c (lynx_target_ops): Install NULL hook for
4945         supports_conditional_breakpoints.
4946         * nto-low.c (nto_target_ops): Likewise.
4947         * spu-low.c (spu_target_ops): Likewise.
4948         * win32-low.c (win32_target_ops): Likewise.
4949         * server.c (handle_query): Check
4950         target_supports_conditional_breakpoints.
4951         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4952         New field.
4953         (target_supports_conditional_breakpoints): New macro.
4954
4955 2015-05-06  Pedro Alves  <palves@redhat.com>
4956
4957         PR server/18081
4958         * server.c (start_inferior): If the process exits, mourn it.
4959
4960 2015-04-21  Gary Benson <gbenson@redhat.com>
4961
4962         * hostio.c (fileio_open_flags_to_host): Factored out to
4963         fileio_to_host_openflags in common/fileio.c.  Single use
4964         updated.
4965
4966 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4967
4968         * linux-xtensa-low.c (xtensa_fill_gregset)
4969         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4970         XCHAL_HAVE_LOOP.
4971
4972 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4973
4974         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4975         (regs_info): Replace usrregs pointer with NULL.
4976
4977 2015-04-17  Gary Benson  <gbenson@redhat.com>
4978
4979         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4980         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4981         * server.c (handle_qxfer_exec_file): New function.
4982         (qxfer_packets): Add exec-file entry.
4983         (handle_query): Report qXfer:exec-file:read as supported packet.
4984
4985 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4986
4987         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4988
4989 2015-04-09  Gary Benson <gbenson@redhat.com>
4990
4991         * hostio-errno.c (errno_to_fileio_error): Remove function.
4992         Update caller to use remote_fileio_to_fio_error.
4993
4994 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4995
4996         * linux-low.c (linux_insert_point): Call
4997         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4998         (linux_remove_point): Call remove_memory_breakpoint if type is
4999         raw_bkpt_type_sw.
5000         * linux-x86-low.c (x86_insert_point): Don't call
5001         insert_memory_breakpoint.
5002         (x86_remove_point): Don't call remove_memory_breakpoint.
5003
5004 2015-04-01  Pedro Alves  <palves@redhat.com>
5005             Cleber Rosa  <crosa@redhat.com>
5006
5007         * server.c (gdbserver_usage): Reorganize and extend the usage
5008         message.
5009
5010 2015-03-24  Pedro Alves  <palves@redhat.com>
5011
5012         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5013         output.  Also dump TRAP_TRACE.
5014         (linux_low_filter_event): In debug output, distinguish a
5015         resume_stop SIGSTOP from a delayed SIGSTOP.
5016
5017 2015-03-24  Gary Benson  <gbenson@redhat.com>
5018
5019         * linux-x86-low.c (x86_linux_new_thread): Moved to
5020         nat/x86-linux.c.
5021         (x86_linux_prepare_to_resume): Likewise.
5022
5023 2015-03-24  Gary Benson  <gbenson@redhat.com>
5024
5025         * Makefile.in (x86-linux-dregs.o): New rule.
5026         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5027         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5028         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5029         (x86_linux_dr_get): Likewise.
5030         (x86_linux_dr_set): Likewise.
5031         (update_debug_registers_callback): Likewise.
5032         (x86_linux_dr_set_addr): Likewise.
5033         (x86_linux_dr_get_addr): Likewise.
5034         (x86_linux_dr_set_control): Likewise.
5035         (x86_linux_dr_get_control): Likewise.
5036         (x86_linux_dr_get_status): Likewise.
5037         (x86_linux_update_debug_registers): Likewise.
5038
5039 2015-03-24  Gary Benson  <gbenson@redhat.com>
5040
5041         * linux-x86-low.c (x86_linux_update_debug_registers):
5042         New function, factored out from...
5043         (x86_linux_prepare_to_resume): ...this.
5044
5045 2015-03-24  Gary Benson  <gbenson@redhat.com>
5046
5047         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5048         (x86_linux_dr_set): Likewise.
5049         (update_debug_registers_callback): Likewise.
5050         (x86_linux_dr_set_addr): Likewise.
5051         (x86_linux_dr_get_addr): Likewise.
5052         (x86_linux_dr_set_control): Likewise.
5053         (x86_linux_dr_get_control): Likewise.
5054         (x86_linux_dr_get_status): Likewise.
5055         (x86_linux_prepare_to_resume): Likewise.
5056
5057 2015-03-24  Gary Benson  <gbenson@redhat.com>
5058
5059         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5060         Use perror_with_name.  Pass string through gettext.
5061         (x86_linux_dr_set): Likewise.
5062
5063 2015-03-24  Gary Benson  <gbenson@redhat.com>
5064
5065         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5066         (x86_linux_dr_set_addr): ...this.
5067         (x86_dr_low_get_addr): Rename to...
5068         (x86_linux_dr_get_addr): ...this.
5069         (x86_dr_low_set_control): Rename to...
5070         (x86_linux_dr_set_control): ...this.
5071         (x86_dr_low_get_control): Rename to...
5072         (x86_linux_dr_get_control): ...this.
5073         (x86_dr_low_get_status): Rename to...
5074         (x86_linux_dr_get_status): ...this.
5075         (x86_dr_low): Update with new function names.
5076
5077 2015-03-24  Gary Benson  <gbenson@redhat.com>
5078
5079         * Makefile.in (x86-linux.o): New rule.
5080         * configure.srv: Add x86-linux.o to relevant targets.
5081         * linux-low.c (lwp_set_arch_private_info): New function.
5082         (lwp_arch_private_info): Likewise.
5083         * linux-x86-low.c: Include nat/x86-linux.h.
5084         (arch_lwp_info): Removed structure.
5085         (update_debug_registers_callback):
5086         Use lwp_set_debug_registers_changed.
5087         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5088         and lwp_set_debug_registers_changed.
5089         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5090
5091 2015-03-24  Gary Benson  <gbenson@redhat.com>
5092
5093         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5094         * linux-arm-low.c (arm_new_thread): Likewise.
5095         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5096         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5097         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5098         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5099
5100 2015-03-24  Gary Benson  <gbenson@redhat.com>
5101
5102         * linux-low.c (ptid_of_lwp): New function.
5103         (lwp_is_stopped): Likewise.
5104         (lwp_stop_reason): Likewise.
5105         * linux-x86-low.c (update_debug_registers_callback):
5106         Use lwp_is_stopped.
5107         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5108         lwp_stop_reason.
5109
5110 2015-03-24  Gary Benson  <gbenson@redhat.com>
5111
5112         * linux-low.h (linux_stop_lwp): Remove declaration.
5113
5114 2015-03-24  Gary Benson  <gbenson@redhat.com>
5115
5116         * linux-low.h: Include nat/linux-nat.h.
5117         * linux-low.c (iterate_over_lwps_args): New structure.
5118         (iterate_over_lwps_filter): New function.
5119         (iterate_over_lwps): Likewise.
5120         * linux-x86-low.c (update_debug_registers_callback):
5121         Update signature to what iterate_over_lwps expects.
5122         Remove PID check that iterate_over_lwps now performs.
5123         (x86_dr_low_set_addr): Use iterate_over_lwps.
5124         (x86_dr_low_set_control): Likewise.
5125
5126 2015-03-24  Gary Benson  <gbenson@redhat.com>
5127
5128         * linux-x86-low.c (x86_debug_reg_state): New function.
5129         (x86_linux_prepare_to_resume): Use the above.
5130
5131 2015-03-24  Gary Benson  <gbenson@redhat.com>
5132
5133         * linux-low.c (current_lwp_ptid): New function.
5134         * linux-x86-low.c: Include nat/linux-nat.h.
5135         (x86_dr_low_get_addr): Use current_lwp_ptid.
5136         (x86_dr_low_get_control): Likewise.
5137         (x86_dr_low_get_status): Likewise.
5138
5139 2015-03-20  Pedro Alves  <palves@redhat.com>
5140
5141         * tracepoint.c (cmd_qtstatus): Make "str" const.
5142
5143 2015-03-20  Pedro Alves  <palves@redhat.com>
5144
5145         * server.c (handle_general_set): Make "req_str" const.
5146
5147 2015-03-19  Pedro Alves  <palves@redhat.com>
5148
5149         * linux-low.c (linux_resume_one_lwp): Rename to ...
5150         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5151         instead call perror_with_name.
5152         (check_ptrace_stopped_lwp_gone): New function.
5153         (linux_resume_one_lwp): Reimplement as wrapper around
5154         linux_resume_one_lwp_throw that swallows errors if the LWP is
5155         gone.
5156
5157 2015-03-19  Pedro Alves  <palves@redhat.com>
5158
5159         * linux-low.c (count_events_callback, select_event_lwp_callback):
5160         No longer check whether the thread has resume_stop as last resume
5161         kind.
5162
5163 2015-03-19 Pedro Alves  <palves@redhat.com>
5164
5165         * linux-low.c (count_events_callback, select_event_lwp_callback):
5166         Use the lwp's status_pending_p field, not the thread's.
5167
5168 2015-03-19  Pedro Alves  <palves@redhat.com>
5169
5170         * linux-low.c (select_event_lwp_callback): Update comments to
5171         no longer mention SIGTRAP.
5172
5173 2015-03-18  Gary Benson  <gbenson@redhat.com>
5174
5175         * server.c (handle_query): Do not report vFile:fstat as supported.
5176
5177 2015-03-11  Gary Benson  <gbenson@redhat.com>
5178
5179         * hostio.c (sys/types.h): New include.
5180         (sys/stat.h): Likewise.
5181         (common-remote-fileio.h): Likewise.
5182         (handle_fstat): New function.
5183         (handle_vFile): Handle vFile:fstat packets.
5184
5185 2015-03-11  Gary Benson  <gbenson@redhat.com>
5186
5187         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5188         struct stat.st_blocks and struct stat.st_blksize.
5189         * configure: Regenerate.
5190         * config.in: Likewise.
5191         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5192         (OBS): Add common-remote-fileio.o.
5193         (common-remote-fileio.o): New rule.
5194
5195 2015-03-09  Pedro Alves  <palves@redhat.com>
5196
5197         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5198         'struct sockaddr' pointer in 'accept' call.
5199
5200 2015-03-09  Pedro Alves  <palves@redhat.com>
5201
5202         Revert:
5203         2015-03-07  Pedro Alves  <palves@redhat.com>
5204         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5205         or <winsock2.h> here.  Instead include "gdb_socket.h".
5206         (remote_open): Use union gdb_sockaddr_u.
5207         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5208         or <winsock2.h> here.  Instead include "gdb_socket.h".
5209         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5210         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5211         or <sys/un.h>.
5212         (init_named_socket, gdb_agent_helper_thread): Use union
5213         gdb_sockaddr_u.
5214
5215 2015-03-07  Pedro Alves  <palves@redhat.com>
5216
5217         * configure.ac (build_warnings): Move
5218         -Wdeclaration-after-statement to the C-specific set.
5219         * configure: Regenerate.
5220
5221 2015-03-07  Pedro Alves  <palves@redhat.com>
5222
5223         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5224         or <winsock2.h> here.  Instead include "gdb_socket.h".
5225         (remote_open): Use union gdb_sockaddr_u.
5226         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5227         or <winsock2.h> here.  Instead include "gdb_socket.h".
5228         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5229         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5230         or <sys/un.h>.
5231         (init_named_socket, gdb_agent_helper_thread): Use union
5232         gdb_sockaddr_u.
5233
5234 2015-03-07  Pedro Alves  <palves@redhat.com>
5235
5236         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5237         instead.
5238
5239 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5240
5241         * linux-aarch64-low.c (aarch64_insert_point): Use
5242         show_debug_regs as a boolean.
5243         (aarch64_remove_point): Likewise.
5244
5245 2015-03-05  Pedro Alves  <palves@redhat.com>
5246
5247         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5248         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5249         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5250         * nto-low.c (nto_target_ops): Likewise.
5251         * spu-low.c (spu_target_ops): Likewise.
5252         * win32-low.c (win32_target_ops): Likewise.
5253
5254 2015-03-04  Pedro Alves  <palves@redhat.com>
5255
5256         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5257         Decide whether a breakpoint triggered based on the SIGTRAP's
5258         siginfo.si_code.
5259         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5260         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5261         (linux_low_filter_event): Check for breakpoints before checking
5262         watchpoints.
5263         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5264         siginfo.si_code.
5265         (linux_stopped_by_sw_breakpoint)
5266         (linux_supports_stopped_by_sw_breakpoint)
5267         (linux_stopped_by_hw_breakpoint)
5268         (linux_supports_stopped_by_hw_breakpoint): New functions.
5269         (linux_target_ops): Install new target methods.
5270
5271 2015-03-04  Pedro Alves  <palves@redhat.com>
5272
5273         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5274         * server.c (swbreak_feature, hwbreak_feature): New globals.
5275         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5276         (captured_main): Clear swbreak_feature and hwbreak_feature.
5277         * server.h (swbreak_feature, hwbreak_feature): Declare.
5278         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5279         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5280         supports_stopped_by_hw_breakpoint>: New fields.
5281         (target_supports_stopped_by_sw_breakpoint)
5282         (target_stopped_by_sw_breakpoint)
5283         (target_supports_stopped_by_hw_breakpoint)
5284         (target_stopped_by_hw_breakpoint): Declare.
5285
5286 2015-03-04  Pedro Alves  <palves@redhat.com>
5287
5288         enum lwp_stop_reason -> enum target_stop_reason
5289         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5290         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5291         (linux_wait_1, stuck_in_jump_pad_callback)
5292         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5293         (linux_stopped_by_watchpoint):
5294         * linux-low.h (enum lwp_stop_reason): Delete.
5295         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5296         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5297
5298 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5299
5300         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5301
5302 2015-03-03  Gary Benson  <gbenson@redhat.com>
5303
5304         * hostio.c (handle_vFile): Fix prefix lengths.
5305
5306 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5307
5308         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5309         ptr_bits.
5310
5311 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5312
5313         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5314         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5315         (clean): Add "rm -f" for above C files.
5316         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5317         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5318         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5319         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5320         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5321         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5322         (init_registers_s390x_vx_linux64)
5323         (init_registers_s390x_tevx_linux64)
5324         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5325         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5326         declarations.
5327         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5328         (s390_store_vxrs_high): New functions.
5329         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5330         NT_S390_VXRS_HIGH.
5331         (s390_arch_setup): Add logic for selecting one of the new target
5332         descriptions.  Activate the new vector regsets if applicable.
5333         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5334         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5335         and init_registers_s390x_tevx_linux64.
5336
5337 2015-03-01  Pedro Alves  <palves@redhat.com>
5338
5339         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5340         parameter.
5341
5342 2015-02-27  Pedro Alves  <palves@redhat.com>
5343
5344         * linux-x86-low.c (u_debugreg_offset): New function.
5345         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5346
5347 2015-02-27  Pedro Alves  <palves@redhat.com>
5348
5349         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5350         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5351         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5352         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5353         (ps_lsetfpregs, ps_getpid)
5354         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5355         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5356         (ps_lsetxregs, ps_plog): Declare.
5357
5358 2015-02-27  Pedro Alves  <palves@redhat.com>
5359
5360         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5361         IP_AGENT_EXPORT_FUNC.
5362         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5363         IP_AGENT_EXPORT_FUNC.
5364         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5365         (IP_AGENT_EXPORT): Delete.
5366         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5367         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5368         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5369         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5370         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5371         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5372         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5373         (traceframe_read_count, traceframe_write_count)
5374         (traceframes_created, trace_state_variables, get_raw_reg)
5375         (get_trace_state_variable_value, set_trace_state_variable_value)
5376         (ust_loaded, helper_thread_id, cmd_buf): Use
5377         IPA_SYM_EXPORTED_NAME.
5378         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5379         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5380         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5381         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5382         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5383         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5384         EXTERN_C_PUSH/EXTERN_C_POP.
5385         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5386         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5387         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5388         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5389         (traceframe_write_count, traceframe_read_count)
5390         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5391         (about_to_request_buffer_space, get_trace_state_variable_value)
5392         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5393         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5394         EXTERN_C_PUSH/EXTERN_C_POP.
5395         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5396         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5397         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5398         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5399         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5400         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5401         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5402         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5403         Define.
5404         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5405         (IP_AGENT_EXPORT_VAR_DECL): Define.
5406         (tracing): Declare.
5407         (gdb_agent_get_raw_reg): Declare.
5408
5409 2015-02-27  Tom Tromey  <tromey@redhat.com>
5410             Pedro Alves  <palves@redhat.com>
5411
5412         Rename symbols whose names are reserved C++ keywords throughout.
5413
5414 2015-02-27  Pedro Alves  <palves@redhat.com>
5415
5416         * Makefile.in (COMPILER): New, get it from autoconf.
5417         (CXX): Get from autoconf instead.
5418         (COMPILE.pre): Use COMPILER.
5419         (CC-LD): Rename to ...
5420         (CC_LD): ... this.  Use COMPILER.
5421         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5422         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5423         * acinclude.m4: Include build-with-cxx.m4.
5424         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5425         Disable -Werror by default if building in C++ mode.
5426         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5427         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5428         the C++ compiler.  Save/restore CXXFLAGS too.
5429         * configure: Regenerate.
5430
5431 2015-02-27  Pedro Alves  <palves@redhat.com>
5432
5433         * acinclude.m4: Include libiberty.m4.
5434         * configure.ac: Call libiberty_INIT.
5435         * config.in, configure: Regenerate.
5436
5437 2015-02-26  Pedro Alves  <palves@redhat.com>
5438
5439         * linux-low.c (linux_wait_1): When incrementing the PC past a
5440         program breakpoint always use the_low_target.breakpoint_len as
5441         increment, rather than the maximum between that and
5442         the_low_target.decr_pc_after_break.
5443
5444 2015-02-23  Pedro Alves  <palves@redhat.com>
5445
5446         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5447         thread was doing a step-over; always adjust the PC if
5448         we stepped over a permanent breakpoint.
5449         (linux_wait_1): If we stepped over breakpoint that was on top of a
5450         permanent breakpoint, manually advance the PC past it.
5451
5452 2015-02-23  Pedro Alves  <palves@redhat.com>
5453
5454         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5455         modes.
5456         (x86_fill_gregset, x86_store_gregset): Use it when handling
5457         $orig_eax.
5458
5459 2015-02-20  Pedro Alves  <palves@redhat.com>
5460
5461         * thread-db.c: Include "nat/linux-procfs.h".
5462         (thread_db_init): Skip listing new threads if the kernel supports
5463         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5464
5465 2015-02-20  Pedro Alves  <palves@redhat.com>
5466
5467         * linux-low.c (status_pending_p_callback): Use ptid_match.
5468
5469 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5470
5471         PR breakpoints/16812
5472         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5473         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5474         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5475
5476 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5477
5478         PR breakpoints/15956
5479         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5480
5481 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5482
5483         * linux-low.c (linux_low_btrace_conf): Print size.
5484         * server.c (handle_btrace_conf_general_set): New.
5485         (hanle_general_set): Call handle_btrace_conf_general_set.
5486         (handle_query): Report Qbtrace-conf:bts:size as supported.
5487
5488 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5489
5490         * linux-low.c (linux_low_enable_btrace): Update parameters.
5491         (linux_low_btrace_conf): New.
5492         (linux_target_ops)<to_btrace_conf>: Initialize.
5493         * server.c (current_btrace_conf): New.
5494         (handle_btrace_enable): Rename to ...
5495         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5496         to target_enable_btrace.  Update comment.  Update users.
5497         (handle_qxfer_btrace_conf): New.
5498         (qxfer_packets): Add btrace-conf entry.
5499         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5500         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5501         (target_ops)<read_btrace_conf>: New.
5502         (target_enable_btrace): Update parameters.
5503         (target_read_btrace_conf): New.
5504
5505 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5506
5507         * server.c (handle_btrace_general_set): Remove call to
5508         target_supports_btrace.
5509         (supported_btrace_packets): New.
5510         (handle_query): Call supported_btrace_packets.
5511         * target.h: include btrace-common.h.
5512         (btrace_target_info): Removed.
5513         (supports_btrace, target_supports_btrace): Update parameters.
5514
5515 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5516
5517         * Makefile.in (SFILES): Add common/btrace-common.c.
5518         (OBS): Add common/btrace-common.o.
5519         (btrace-common.o): Add build rules.
5520         * linux-low: Include btrace-common.h.
5521         (linux_low_read_btrace): Use struct btrace_data.  Call
5522         btrace_data_init and btrace_data_fini.
5523
5524 2015-02-06  Pedro Alves  <palves@redhat.com>
5525
5526         * thread-db.c (find_new_threads_callback): Add debug output.
5527
5528 2015-02-04  Pedro Alves  <palves@redhat.com>
5529
5530         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5531         (resume_stopped_resumed_lwps): New function.
5532         (linux_wait_for_event_filtered): Use it.
5533
5534 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5535
5536         * Makefile.in (SFILES): Add linux-personality.c.
5537         (linux-personality.o): New rule.
5538         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5539         list of objects to be built.
5540         * linux-low.c: Include nat/linux-personality.h.
5541         (linux_create_inferior): Remove code to disable address space
5542         randomization (moved to ../nat/linux-personality.c).  Create
5543         cleanup to disable address space randomization.
5544
5545 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5546
5547         * Makefile.in (posix-strerror.o): New rule.
5548         (mingw-strerror.o): Likewise.
5549         * configure: Regenerated.
5550         * configure.ac: Source file ../common/common.host.  Initialize new
5551         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5552
5553 2015-01-14  Yao Qi  <yao@codesourcery.com>
5554
5555         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5556         (ppc-linux.o): New rule.
5557         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5558         * configure.ac: AC_CHECK_FUNCS(getauxval).
5559         * config.in: Re-generated.
5560         * configure: Re-generated.
5561         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5562         ppc64_64bit_inferior_p
5563
5564 2015-01-14  Yao Qi  <yao@codesourcery.com>
5565
5566         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5567          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5568         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5569         (PT_ORIG_R3, PT_TRAP): Likewise.
5570         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5571         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5572         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5573
5574 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5575
5576         * i387-fp.c (i387_cache_to_xsave): In look over
5577         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5578         zmmh_low_space field by use of zmmh_high_space.
5579
5580 2015-01-09  Pedro Alves  <palves@redhat.com>
5581
5582         * linux-low.c (step_over_bkpt): Move higher up in the file.
5583         (handle_extended_wait): Don't store the stop_pc here.
5584         (get_stop_pc): Adjust comments and rename to ...
5585         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5586         stopped for a software breakpoint or hardware breakpoint.
5587         (thread_still_has_status_pending_p): New function.
5588         (status_pending_p_callback): Use
5589         thread_still_has_status_pending_p.  If the event is no longer
5590         interesting, resume the LWP.
5591         (handle_tracepoints): Add assert.
5592         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5593         (wstatus_maybe_breakpoint): New function.
5594         (cancel_breakpoint): Delete function.
5595         (check_stopped_by_watchpoint): New function, factored out from
5596         linux_low_filter_event.
5597         (lp_status_maybe_breakpoint): Delete function.
5598         (linux_low_filter_event): Remove filter_ptid argument.
5599         Leave thread group exits pending here.  Store the LWP's stop PC.
5600         Always leave events pending.
5601         (linux_wait_for_event_filtered): Pull all events out of the
5602         kernel, and leave them all pending.
5603         (count_events_callback, select_event_lwp_callback): Consider all
5604         events.
5605         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5606         (select_event_lwp): Only give preference to the stepping LWP in
5607         all-stop mode.  Adjust comments.
5608         (ignore_event): New function.
5609         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5610         references to cancel_breakpoints.  Adjust to renames.  Also give
5611         equal priority to all LWPs that have had events in non-stop mode.
5612         If reporting a software breakpoint event, unadjust the LWP's PC.
5613         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5614         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5615         Adjust.
5616         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5617         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5618         (linux_stopped_by_watchpoint): Adjust.
5619         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5620         * linux-low.h (enum lwp_stop_reason): New.
5621         (struct lwp_info) <stop_pc>: Adjust comment.
5622         <stopped_by_watchpoint>: Delete field.
5623         <stop_reason>: New field.
5624         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5625         * mem-break.c (software_breakpoint_inserted_here)
5626         (hardware_breakpoint_inserted_here): New function.
5627         * mem-break.h (software_breakpoint_inserted_here)
5628         (hardware_breakpoint_inserted_here): Declare.
5629         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5630         (cancel_breakpoints): Delete.
5631         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5632         (upload_fast_traceframes): Remove references to
5633         cancel_breakpoints.
5634
5635 2015-01-09  Pedro Alves  <palves@redhat.com>
5636
5637         * thread-db.c (find_new_threads_callback): Ignore thread if the
5638         kernel thread ID is -1.
5639
5640 2015-01-09  Pedro Alves  <palves@redhat.com>
5641
5642         * linux-low.c (linux_attach_fail_reason_string): Move to
5643         nat/linux-ptrace.c, and rename.
5644         (linux_attach_lwp): Update comment.
5645         (attach_proc_task_lwp_callback): New function.
5646         (linux_attach): Adjust to rename and use
5647         linux_proc_attach_tgid_threads.
5648         (linux_attach_fail_reason_string): Delete declaration.
5649
5650 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5651
5652         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5653         * server.c (gdbserver_version): Likewise.
5654
5655 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5656
5657         * remote-utils.c: Include ctype.h.
5658         (input_interrupt): Explicitly handle the case when the char
5659         received is the NUL byte.  Improve the printing of non-ASCII
5660         characters.
5661
5662 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5663
5664         * linux-low.c (linux_low_filter_event): Update call to
5665         linux_enable_event_reporting following the addition of
5666         a new parameter to that function.
5667
5668 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5669
5670         PR server/17457
5671         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5672         (AARCH64_FPCR_REGNO): Likewise.
5673         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5674         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5675         (aarch64_store_fpregset): Likewise.
5676
5677 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5678
5679         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5680         Remove FIXME comment about assumption about N.
5681
5682 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5683
5684         * configure.ac: If large-file support is disabled in GDBserver,
5685         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5686         * configure: Regenerate.
5687
5688 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5689
5690         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5691         warning upon ENODATA from ptrace.
5692         * linux-s390-low.c (s390_store_tdb): New.
5693         (s390_regsets): Add regset for NT_S390_TDB.
5694
5695 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5696
5697         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5698         without a fill_function.
5699         * linux-s390-low.c (s390_fill_last_break): Remove.
5700         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5701         (s390_arch_setup): Use regset's size instead of fill_function for
5702         loop end condition.
5703
5704 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5705
5706         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5707         the regset's store function when ptrace returned an error.
5708         * regcache.c (get_thread_regcache): Invalidate register cache
5709         before fetching inferior's registers.
5710
5711 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5712
5713         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5714         while-loop as for-loop.
5715         (regsets_store_inferior_registers): Likewise.
5716
5717 2014-11-28  Yao Qi  <yao@codesourcery.com>
5718
5719         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5720         * config.in, configure: Re-generate.
5721         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5722         is defined.
5723
5724 2014-11-21  Yao Qi  <yao@codesourcery.com>
5725
5726         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5727         (AC_CHECK_HEADERS): Remove malloc.h.
5728         * configure: Re-generated.
5729         * config.in: Re-generated.
5730         * server.h: Don't include alloca.h and malloc.h.
5731         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5732         Don't include malloc.h.
5733
5734 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5735
5736         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5737         corresponding ERRNO check in same block.
5738
5739 2014-11-12  Pedro Alves  <palves@redhat.com>
5740
5741         * server.c (cont_thread): Update comment.
5742         (start_inferior, attach_inferior): No longer clear cont_thread.
5743         (handle_v_cont): No longer set cont_thread.
5744         (captured_main): Clear cont_thread each time a GDB connects.
5745
5746 2014-11-12  Pedro Alves  <palves@redhat.com>
5747
5748         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5749         thread, and don't resume all threads if the Hc thread has exited.
5750
5751 2014-11-12  Pedro Alves  <palves@redhat.com>
5752
5753         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5754         the process group instead of to a specific LWP.
5755
5756 2014-10-15  Pedro Alves  <palves@redhat.com>
5757
5758         PR server/17487
5759         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5760         parameter.
5761         (arm_set_thread_context): Delete.
5762         (the_low_target): Adjust.
5763         * win32-i386-low.c (debug_registers_changed)
5764         (debug_registers_used): Delete.
5765         (update_debug_registers_callback): New function.
5766         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5767         needing to update their debug registers.
5768         (win32_get_current_dr): New function.
5769         (x86_dr_low_get_addr, x86_dr_low_get_control)
5770         (x86_dr_low_get_status): Fetch the debug register from the thread
5771         record's context.
5772         (i386_initial_stuff): Adjust.
5773         (i386_get_thread_context): Remove current_event parameter.  Don't
5774         clear debug_registers_changed nor copy DR values to
5775         debug_reg_state.
5776         (i386_set_thread_context): Delete.
5777         (i386_prepare_to_resume): New function.
5778         (i386_thread_added): Mark the thread as needing to update irs
5779         debug registers.
5780         (the_low_target): Remove i386_set_thread_context and install
5781         i386_prepare_to_resume.
5782         * win32-low.c (win32_get_thread_context): Adjust.
5783         (win32_set_thread_context): Use SetThreadContext
5784         directly.
5785         (win32_prepare_to_resume): New function.
5786         (win32_require_context): New function, factored out from ...
5787         (thread_rec): ... this.
5788         (continue_one_thread): Call win32_prepare_to_resume on each thread
5789         we're about to continue.
5790         (win32_resume): Call win32_prepare_to_resume on the event thread.
5791         * win32-low.h (struct win32_thread_info)
5792         <debug_registers_changed>: New field.
5793         (struct win32_target_ops): Change prototype of set_thread_context,
5794         delete set_thread_context and add prepare_to_resume.
5795         (win32_require_context): New declaration.
5796
5797 2014-10-08  Gary Benson  <gbenson@redhat.com>
5798
5799         * server.h: Do not include common-exceptions.h.
5800
5801 2014-10-08  Gary Benson  <gbenson@redhat.com>
5802
5803         * server.h: Do not include cleanups.h.
5804
5805 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5806
5807         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5808         mips64-dsp-linux.c.
5809
5810 2014-09-23  Yao Qi  <yao@codesourcery.com>
5811
5812         * linux-low.c (lp_status_maybe_breakpoint): New function.
5813         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5814         (count_events_callback): Likewise.
5815         (select_event_lwp_callback): Likewise.
5816         (cancel_breakpoints_callback): Likewise.
5817
5818 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5819
5820         * linux-low.c (handle_extended_wait): Call
5821         linux_ptrace_get_extended_event.
5822         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5823         linux_is_extended_waitstatus.
5824
5825 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5826
5827         * Makefile.in (CPPFLAGS): Define.
5828         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5829         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5830
5831 2014-09-16  Gary Benson  <gbenson@redhat.com>
5832
5833         * inferiors.h (current_inferior): Renamed as...
5834         (current_thread): New variable.  All uses updated.
5835         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5836         (maybe_move_out_of_jump_pad): Likewise.
5837         (cancel_breakpoint): Likewise.
5838         (linux_low_filter_event): Likewise.
5839         (wait_for_sigstop): Likewise.
5840         (linux_resume_one_lwp): Likewise.
5841         (need_step_over_p): Likewise.
5842         (start_step_over): Likewise.
5843         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5844         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5845         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5846         and save_inferior as saved_thread.
5847         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5848         saved_thread.
5849         (regcache_invalidate_thread): Likewise.
5850         * remote-utils.c (prepare_resume_reply): Likewise.
5851         * thread-db.c (thread_db_get_tls_address): Likewise.
5852         (disable_thread_event_reporting): Likewise.
5853         (remove_thread_event_breakpoints): Likewise.
5854         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5855         as saved_thread.
5856         * target.h (set_desired_inferior): Renamed as...
5857         (set_desired_thread): New declaration.  All uses updated.
5858         * server.c (myresume): Updated comment to reference thread instead
5859         of inferior.
5860         (handle_serial_event): Likewise.
5861         (handle_target_event): Likewise.
5862
5863 2014-09-12  Tom Tromey  <tromey@redhat.com>
5864             Gary Benson  <gbenson@redhat.com>
5865
5866         * regcache.h: Include common-regcache.h.
5867         (regcache_read_pc): Don't declare.
5868         * regcache.c (get_thread_regcache_for_ptid): New function.
5869
5870 2014-09-11  Tom Tromey  <tromey@redhat.com>
5871             Gary Benson  <gbenson@redhat.com>
5872
5873         * symbol.c: New file.
5874         * Makefile.in (SFILES): Add symbol.c.
5875         (OBS): Add symbol.o.
5876
5877 2014-09-11  Gary Benson  <gbenson@redhat.com>
5878
5879         * target.c (target_stop_ptid, target_continue_ptid): New
5880         functions.
5881
5882 2014-09-11  Tom Tromey  <tromey@redhat.com>
5883             Gary Benson  <gbenson@redhat.com>
5884
5885         * target.h: Include target/target.h.
5886         * target.c (target_read_memory, target_read_uint32)
5887         (target_write_memory): New functions.
5888
5889 2014-09-11  Gary Benson  <gbenson@redhat.com>
5890
5891         * server.h (debug_hw_points): Don't declare.
5892         * server.c (debug_hw_points): Don't define.  Replace all uses
5893         with show_debug_regs.
5894         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5895         all uses with show_debug_regs.
5896
5897 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5898
5899         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5900         endianness into account.
5901         (ppc_supply_ptrace_register): Likewise.
5902
5903 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5904
5905         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5906         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5907
5908 2014-09-03  Gary Benson  <gbenson@redhat.com>
5909
5910         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5911         ALL_DEBUG_ADDRESS_REGISTERS.
5912
5913 2014-09-02  Gary Benson  <gbenson@redhat.com>
5914
5915         * i386-low.h: Renamed as...
5916         * x86-low.h: New file.  All type, function and variable name
5917         prefixes changed from "i386_" to "x86_".  All references updated.
5918         * i386-low.c: Renamed as...
5919         * x86-low.c: New file.  All type, function and variable name
5920         prefixes changed from "i386_" to "x86_".  All references updated.
5921
5922 2014-09-02  Gary Benson  <gbenson@redhat.com>
5923
5924         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5925         (x86_linux_new_thread): Likewise.
5926
5927 2014-08-29  Gary Benson  <gbenson@redhat.com>
5928
5929         * server.h (setjmp.h): Do not include.
5930         (toplevel): Do not declare.
5931         (common-exceptions.h): Include.
5932         (cleanups.h): Likewise.
5933         * server.c (toplevel): Do not define.
5934         (exit_code): New static global.
5935         (detach_or_kill_for_exit_cleanup): New function.
5936         (main): New function.  Original main renamed to...
5937         (captured_main): New function.
5938         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5939
5940 2014-08-29  Gary Benson  <gbenson@redhat.com>
5941
5942         * Makefile.in (SFILES): Add common/common-exceptions.c.
5943         (OBS): Add common-exceptions.o.
5944         (common-exceptions.o): New rule.
5945         * utils.c (prepare_to_throw_exception): New function.
5946
5947 2014-08-29  Gary Benson  <gbenson@redhat.com>
5948
5949         * config.in: Regenerate.
5950         * configure: Likewise.
5951
5952 2014-08-29  Gary Benson  <gbenson@redhat.com>
5953
5954         * Makefile.in (SFILES): Add common/cleanups.c.
5955         (OBS): cleanups.o.
5956         (cleanups.o): New rule.
5957
5958 2014-08-29  Gary Benson  <gbenson@redhat.com>
5959
5960         * utils.c (internal_vwarning): New function.
5961
5962 2014-08-28  Gary Benson  <gbenson@redhat.com>
5963
5964         * utils.h (fatal): Remove declaration.
5965         * utils.c (fatal): Remove function.
5966
5967 2014-08-28  Gary Benson  <gbenson@redhat.com>
5968
5969         * tracepoint.c (gdb_agent_init): Replace fatal with
5970         perror_with_name.
5971         (initialize_tracepoint): Likewise.
5972
5973 2014-08-28  Gary Benson  <gbenson@redhat.com>
5974
5975         * remote-utils.c (remote_prepare): Replace fatal with error.
5976
5977 2014-08-28  Gary Benson  <gbenson@redhat.com>
5978
5979         * linux-low.c (linux_async): Replace fatal with warning.
5980         Tidy up and return.
5981         (linux_start_non_stop): Return -1 if linux_async failed.
5982
5983 2014-08-28  Gary Benson  <gbenson@redhat.com>
5984
5985         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5986         gdb_assert.
5987         (i386_dr_low_get_addr): Remove vague comment.
5988         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5989         gdb_assert.
5990
5991 2014-08-28  Gary Benson  <gbenson@redhat.com>
5992
5993         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5994         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5995         internal_error.
5996         (linux_resume_one_lwp): Likewise.
5997         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5998         gdb_assert.
5999         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6000         with internal_error.
6001         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6002         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6003         (find_register_by_name): Replace fatal with internal_error.
6004         (find_regno): Likewise.
6005         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6006         * thread-db.c (thread_db_create_event): Likewise.
6007         (thread_db_load_search): Likewise.
6008         (try_thread_db_load_1): Likewise.
6009         * tracepoint.c (get_jump_space_head): Replace fatal with
6010         internal_error.
6011         (claim_trampoline_space): Likewise.
6012         (have_fast_tracepoint_trampoline_buffer): Likewise.
6013         (cmd_qtstart): Likewise.
6014         (stop_tracing): Likewise.
6015         (fast_tracepoint_collecting): Likewise.
6016         (target_malloc): Likewise.
6017         (download_tracepoint): Likewise.
6018         (download_trace_state_variables): Replace check with gdb_assert.
6019         (upload_fast_traceframes): Replace fatal with internal_error.
6020
6021 2014-08-19  Tom Tromey  <tromey@redhat.com>
6022             Gary Benson  <gbenson@redhat.com>
6023
6024         * Makefile.in (SFILES): Add common/common-debug.c.
6025         (OBS): Add common-debug.o.
6026         (common-debug.o): New rule.
6027         * debug.h (debug_printf): Don't declare.
6028         * debug.c (debug_printf): Renamed and rewritten as...
6029         (debug_vprintf): New function.
6030
6031 2014-08-19  Gary Benson  <gbenson@redhat.com>
6032
6033         * utils.h: Do not include print-utils.h.
6034
6035 2014-08-19  Tom Tromey  <tromey@redhat.com>
6036             Gary Benson  <gbenson@redhat.com>
6037
6038         * server.h: Add static assertion.
6039         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6040
6041 2014-08-19  Tom Tromey  <tromey@redhat.com>
6042             Gary Benson  <gbenson@redhat.com>
6043
6044         * Makefile.in (SFILES): Add common/errors.c.
6045         (OBS): Add errors.o.
6046         (IPA_OBS): Add errors-ipa.o.
6047         (errors.o): New rule.
6048         (errors-ipa.o): Likewise.
6049         * utils.h (perror_with_name, error, warning): Don't declare.
6050         * utils.c (warning): Renamed and rewritten as...
6051         (vwarning): New function.
6052         (error): Renamed and rewritten as...
6053         (verror): New function.
6054         (internal_error): Renamed and rewritten as...
6055         (internal_verror): New function.
6056
6057 2014-08-07  Gary Benson  <gbenson@redhat.com>
6058
6059         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6060         * configure: Regenerate.
6061         * config.in: Likewise.
6062         * server.h: Do not include errno.h.
6063         * event-loop.c: Likewise.
6064         * hostio-errno.c: Likewise.
6065         * linux-low.c: Likewise.
6066         * remote-utils.c: Likewise.
6067         * spu-low.c: Likewise.
6068         * utils.c: Likewise.
6069         * gdbreplay.c: Unconditionally include errno.h.
6070
6071 2014-08-07  Gary Benson  <gbenson@redhat.com>
6072
6073         * server.h: Do not include string.h.
6074         * event-loop.c: Likewise.
6075         * linux-low.c: Likewise.
6076         * regcache.c: Likewise.
6077         * remote-utils.c: Likewise.
6078         * spu-low.c: Likewise.
6079         * utils.c: Likewise.
6080
6081 2014-08-07  Gary Benson  <gbenson@redhat.com>
6082
6083         * server.h: Do not include gdb_assert.h.
6084
6085 2014-08-07  Gary Benson  <gbenson@redhat.com>
6086
6087         * server.h: Do not include common-utils.h.
6088
6089 2014-08-07  Gary Benson  <gbenson@redhat.com>
6090
6091         * server.h: Do not include ptid.h.
6092         * notif.h: Likewise.
6093
6094 2014-08-07  Gary Benson  <gbenson@redhat.com>
6095
6096         * server.h: Do not include gdb_locale.h.
6097
6098 2014-08-07  Gary Benson  <gbenson@redhat.com>
6099
6100         * server.h: Do not include gdb/signals.h.
6101         * win32-low.c: Likewise.
6102
6103 2014-08-07  Gary Benson  <gbenson@redhat.com>
6104
6105         * server.h: Do not include pathmax.h.
6106
6107 2014-08-07  Gary Benson  <gbenson@redhat.com>
6108
6109         * server.h: Do not include libiberty.h.
6110         * linux-bfin-low.c: Likewise.
6111
6112 2014-08-07  Gary Benson  <gbenson@redhat.com>
6113
6114         * server.h: Do not include ansidecl.h.
6115
6116 2014-08-07  Gary Benson  <gbenson@redhat.com>
6117
6118         * linux-x86-low.c: Do not include stddef.h.
6119         * lynx-ppc-low.c: Likewise.
6120         * tracepoint.c: Likewise.
6121
6122 2014-08-07  Gary Benson  <gbenson@redhat.com>
6123
6124         * server.h: Do not include stdarg.h.
6125         * nto-low.c: Likewise.
6126
6127 2014-08-07  Gary Benson  <gbenson@redhat.com>
6128
6129         * server.h: Do not include stdlib.h.
6130         * inferiors.c: Likewise.
6131         * linux-low.c: Likewise.
6132         * regcache.c: Likewise.
6133         * spu-low.c: Likewise.
6134         * tracepoint.c: Likewise.
6135         * utils.c: Likewise.
6136
6137 2014-08-07  Gary Benson  <gbenson@redhat.com>
6138
6139         * server.h: Do not include stdio.h.
6140         * linux-low.c: Likewise.
6141         * remote-utils.c: Likewise.
6142         * spu-low.c: Likewise.
6143         * utils.c: Likewise.
6144         * wincecompat.c: Likewise.
6145
6146 2014-08-06  Gary Benson  <gbenson@redhat.com>
6147
6148         * regcache.c (init_register_cache): Move conditionals inside if.
6149
6150 2014-08-06  Gary Benson  <gbenson@redhat.com>
6151
6152         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6153
6154 2014-07-31  Gary Benson  <gbenson@redhat.com>
6155
6156         * ax.h: Do not include server.h.
6157         * gdbthread.h: Likewise.
6158         * lynx-low.h: Likewise.
6159         * notif.h: Likewise.
6160
6161 2014-07-30  Gary Benson  <gbenson@redhat.com>
6162
6163         * server.h: Include common-defs.h.
6164         Do not include config.h or build-gnulib-gdbserver/config.h.
6165
6166 2014-07-30  Gary Benson  <gbenson@redhat.com>
6167
6168         * hostio-errno.c: Move server.h to top of includes list.
6169         * inferiors.c: Likewise.
6170         * linux-x86-low.c: Likewise.
6171         * notif.c: Include server.h.
6172
6173 2014-07-24  Tom Tromey  <tromey@redhat.com>
6174             Gary Benson  <gbenson@redhat.com>
6175
6176         * server.h (CORE_ADDR): Now unsigned.
6177
6178 2014-07-16  Pedro Alves  <palves@redhat.com>
6179
6180         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6181
6182 2014-07-15  Pedro Alves  <palves@redhat.com>
6183
6184         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6185         copy.
6186
6187 2014-07-11  Pedro Alves  <palves@redhat.com>
6188
6189         * linux-low.c (kill_wait_lwp): New function, based on
6190         kill_one_lwp_callback, but use my_waitpid directly.
6191         (kill_one_lwp_callback, linux_kill): Use it.
6192
6193 2014-06-23  Pedro Alves  <palves@redhat.com>
6194
6195         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6196         before setting DR0..DR3.
6197
6198 2014-06-20  Gary Benson  <gbenson@redhat.com>
6199
6200         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6201         * configure: Regenerated.
6202         * config.in: Likewise.
6203
6204 2014-06-20  Gary Benson  <gbenson@redhat.com>
6205
6206         * Makefile.in (SFILES): Update locations for files moved
6207         from common to nat.
6208         (object file files): Reordered.
6209
6210 2014-06-20  Gary Benson  <gbenson@redhat.com>
6211
6212         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6213         (i386_dr_low_set_addr): Likewise.
6214         (i386_dr_low_get_addr): Likewise.
6215         (i386_dr_low_can_set_control): Likewise.
6216         (i386_dr_low_set_control): Likewise.
6217         (i386_dr_low_get_control): Likewise.
6218         (i386_dr_low_get_status): Likewise.
6219         (i386_get_debug_register_length): Likewise.
6220         * linux-x86-low.c (i386_dr_low_set_addr):
6221         Changed signature.  Made static.
6222         (i386_dr_low_get_addr): Likewise.
6223         (i386_dr_low_set_control): Likewise.
6224         (i386_dr_low_get_control): Likewise.
6225         (i386_dr_low_get_status): Likewise.
6226         (i386_dr_low): New global variable.
6227         * win32-i386-low.c (i386_dr_low_set_addr):
6228         Changed signature.  Made static.
6229         (i386_dr_low_get_addr): Likewise.
6230         (i386_dr_low_set_control): Likewise.
6231         (i386_dr_low_get_control): Likewise.
6232         (i386_dr_low_get_status): Likewise.
6233         (i386_dr_low): New global variable.
6234
6235 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6236
6237         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6238         * Makefile.in (AR, AR_FLAGS): Define.
6239         * configure: Regenerate.
6240
6241 2014-06-19  Gary Benson  <gbenson@redhat.com>
6242
6243         * Makefile.in (i386-dregs.o): New rule.
6244         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6245         * i386-low.c (target.h): Remove include.
6246         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6247         (DR_CONTROL_SHIFT): Likewise.
6248         (DR_CONTROL_SIZE): Likewise.
6249         (DR_RW_EXECUTE): Likewise.
6250         (DR_RW_WRITE): Likewise.
6251         (DR_RW_READ): Likewise.
6252         (DR_RW_IORW): Likewise.
6253         (DR_LEN_1): Likewise.
6254         (DR_LEN_2): Likewise.
6255         (DR_LEN_4): Likewise.
6256         (DR_LEN_8): Likewise.
6257         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6258         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6259         (DR_ENABLE_SIZE): Likewise.
6260         (DR_LOCAL_SLOWDOWN): Likewise.
6261         (DR_GLOBAL_SLOWDOWN): Likewise.
6262         (DR_CONTROL_RESERVED): Likewise.
6263         (I386_DR_CONTROL_MASK): Likewise.
6264         (I386_DR_VACANT): Likewise.
6265         (I386_DR_LOCAL_ENABLE): Likewise.
6266         (I386_DR_GLOBAL_ENABLE): Likewise.
6267         (I386_DR_DISABLE): Likewise.
6268         (I386_DR_SET_RW_LEN): Likewise.
6269         (I386_DR_GET_RW_LEN): Likewise.
6270         (I386_DR_WATCH_HIT): Likewise.
6271         (i386_wp_op_t): Likewise.
6272         (i386_show_dr): Likewise.
6273         (i386_length_and_rw_bits): Likewise.
6274         (i386_insert_aligned_watchpoint): Likewise.
6275         (i386_remove_aligned_watchpoint): Likewise.
6276         (i386_handle_nonaligned_watchpoint): Likewise.
6277         i386_update_inferior_debug_regs(): Likewise.
6278         (i386_dr_insert_watchpoint): Likewise.
6279         (i386_dr_remove_watchpoint): Likewise.
6280         (i386_dr_region_ok_for_watchpoint): Likewise.
6281         (i386_dr_stopped_data_address): Likewise.
6282         (i386_dr_stopped_by_watchpoint): Likewise.
6283
6284 2014-06-19  Gary Benson  <gbenson@redhat.com>
6285
6286         * i386-low.c (i386_dr_show): Renamed to
6287         i386_show_dr and made static.  All uses updated.
6288         (i386_dr_length_and_rw_bits): Renamed to
6289         i386_length_and_rw_bits and made static.
6290         All uses updated.
6291         (i386_dr_insert_aligned_watchpoint): Renamed to
6292         i386_insert_aligned_watchpoint and made static.
6293         All uses updated.
6294         (i386_dr_remove_aligned_watchpoint): Renamed to
6295         i386_remove_aligned_watchpoint and made static.
6296         All uses updated.
6297         (i386_dr_update_inferior_debug_regs): Renamed to
6298         i386_update_inferior_debug_regs and made static.
6299         All uses updated.
6300
6301 2014-06-18  Gary Benson  <gbenson@redhat.com>
6302
6303         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6304         (i386_dr_low_can_set_control): Likewise.
6305         (i386_get_debug_register_length): Likewise.
6306         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6307         (i386_dr_low_can_set_control): Likewise.
6308         (i386_get_debug_register_length): Likewise.
6309
6310 2014-06-17  Gary Benson  <gbenson@redhat.com>
6311
6312         * i386-low.h (i386-dregs.h): New include.
6313         (DR_FIRSTADDR): Now in i386-dregs.h.
6314         (DR_LASTADDR): Likewise.
6315         (DR_NADDR): Likewise.
6316         (DR_STATUS): Likewise.
6317         (DR_CONTROL): Likewise.
6318         (i386_debug_reg_state): Likewise.
6319         (i386_dr_insert_watchpoint): Likewise.
6320         (i386_dr_remove_watchpoint): Likewise.
6321         (i386_dr_region_ok_for_watchpoint): Likewise.
6322         (i386_dr_stopped_data_address): Likewise.
6323         (i386_dr_stopped_by_watchpoint): Likewise.
6324         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6325
6326 2014-06-18  Gary Benson  <gbenson@redhat.com>
6327
6328         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6329         i386_dr_insert_watchpoint.
6330         (i386_low_remove_watchpoint): Renamed to
6331         i386_dr_remove_watchpoint.
6332         (i386_low_region_ok_for_watchpoint): Renamed to
6333         i386_dr_region_ok_for_watchpoint.
6334         (i386_low_stopped_data_address): Renamed to
6335         i386_dr_stopped_data_address.
6336         (i386_low_stopped_by_watchpoint): Renamed to
6337         i386_dr_stopped_by_watchpoint.
6338         * i386-low.c (i386_show_dr): Renamed to
6339         i386_dr_show and made nonstatic.  All uses updated.
6340         (i386_length_and_rw_bits): Renamed to
6341         i386_dr_length_and_rw_bits and made nonstatic.
6342         All uses updated.
6343         (i386_insert_aligned_watchpoint): Renamed to
6344         i386_dr_insert_aligned_watchpoint and made nonstatic.
6345         All uses updated.
6346         (i386_remove_aligned_watchpoint): Renamed to
6347         i386_dr_remove_aligned_watchpoint and made nonstatic.
6348         All uses updated.
6349         (i386_update_inferior_debug_regs): Renamed to
6350         i386_dr_update_inferior_debug_regs and made nonstatic.
6351         All uses updated.
6352         (i386_low_insert_watchpoint): Renamed to
6353         i386_dr_insert_watchpoint.  All uses updated.
6354         (i386_low_remove_watchpoint): Renamed to
6355         i386_dr_remove_watchpoint.  All uses updated.
6356         (i386_low_region_ok_for_watchpoint): Renamed to
6357         i386_dr_region_ok_for_watchpoint.  All uses updated.
6358         (i386_low_stopped_data_address): Renamed to
6359         i386_dr_stopped_data_address.  All uses updated.
6360         (i386_low_stopped_by_watchpoint): Renamed to
6361         i386_dr_stopped_by_watchpoint.  All uses updated.
6362
6363 2014-06-18  Gary Benson  <gbenson@redhat.com>
6364
6365         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6366         (i386_dr_low_can_set_control): Likewise.
6367         (i386_insert_aligned_watchpoint): New check.
6368
6369 2014-06-18  Gary Benson  <gbenson@redhat.com>
6370
6371         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6372         Renamed to state.
6373
6374 2014-06-18  Gary Benson  <gbenson@redhat.com>
6375
6376         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6377         instead of fatal and error.
6378         (i386_handle_nonaligned_watchpoint): Likewise.
6379
6380 2014-06-18  Gary Benson  <gbenson@redhat.com>
6381
6382         * i386-low.c (i386_get_debug_register_length): New macro.
6383         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6384         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6385         phex to format values.
6386
6387 2014-06-18  Gary Benson  <gbenson@redhat.com>
6388
6389         * i386-low.h: Comment changes.
6390         * i386-low.c: Likewise.
6391
6392 2014-06-18  Gary Benson  <gbenson@redhat.com>
6393
6394         * i386-low.c: Whitespace changes.
6395
6396 2014-06-12  Tom Tromey  <tromey@redhat.com>
6397
6398         * utils.c (freeargv): Remove.
6399
6400 2014-06-12  Tom Tromey  <tromey@redhat.com>
6401
6402         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6403         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6404         (parse_debug_format_options): Likewise.
6405         (gdbserver_usage): Likewise.
6406         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6407         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6408         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6409         against libiberty.
6410         ($(LIBGNU)): Depend on libiberty.
6411         (all-lib): Recurse into all subdirs.
6412         (install-only): Invoke "install" target in subdirs.
6413         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6414         targets.
6415         * configure: Rebuild.
6416         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6417         for vasprintf, vsnprintf, or gettimeofday.
6418         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6419         srv_tgtobj.
6420
6421 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6422
6423         * development.sh: Delete.
6424         * Makefile.in (config.status): Adjust dependency on development.sh.
6425         * configure.ac: Adjust development.sh source call.
6426         * configure: Regenerate.
6427
6428 2014-06-02  Pedro Alves  <palves@redhat.com>
6429
6430         * ax.c (gdb_free_agent_expr): New function.
6431         * ax.h (gdb_free_agent_expr): New declaration.
6432         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6433         list.
6434         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6435         static.
6436         (clear_breakpoint_conditions_and_commands): New function.
6437         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6438         (clear_breakpoint_conditions_and_commands): New declaration.
6439
6440 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6441
6442         * linux-aarch64-low.c (asm/ptrace.h): Include.
6443
6444 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6445
6446         Fix TLS access for -static -pthread.
6447         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6448         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6449         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6450
6451 2014-05-20  Pedro Alves  <palves@redhat.com>
6452
6453         * linux-aarch64-low.c (aarch64_insert_point)
6454         (aarch64_remove_point): No longer check whether the type is
6455         supported here.  Adjust to new interface.
6456         (the_low_target): Install aarch64_supports_z_point_type as
6457         supports_z_point_type method.
6458         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6459         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6460         instead of a Z packet char.  Adjust.
6461         (arm_supports_z_point_type): New function.
6462         (arm_insert_point, arm_remove_point): Adjust to new interface.
6463         (the_low_target): Install arm_supports_z_point_type.
6464         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6465         (cris_insert_point, cris_remove_point): Adjust to new interface.
6466         Don't check whether the type is supported here.
6467         (the_low_target): Install cris_supports_z_point_type.
6468         * linux-low.c (linux_supports_z_point_type): New function.
6469         (linux_insert_point, linux_remove_point): Adjust to new interface.
6470         * linux-low.h (struct linux_target_ops) <insert_point,
6471         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6472         raw_breakpoint pointer parameter.
6473         <supports_z_point_type>: New method.
6474         * linux-mips-low.c (mips_supports_z_point_type): New function.
6475         (mips_insert_point, mips_remove_point): Adjust to new interface.
6476         Use mips_supports_z_point_type.
6477         (the_low_target): Install mips_supports_z_point_type.
6478         * linux-ppc-low.c (the_low_target): Install NULL as
6479         supports_z_point_type method.
6480         * linux-s390-low.c (the_low_target): Install NULL as
6481         supports_z_point_type method.
6482         * linux-sparc-low.c (the_low_target): Install NULL as
6483         supports_z_point_type method.
6484         * linux-x86-low.c (x86_supports_z_point_type): New function.
6485         (x86_insert_point): Adjust to new insert_point interface.  Use
6486         insert_memory_breakpoint.  Adjust to new
6487         i386_low_insert_watchpoint interface.
6488         (x86_remove_point): Adjust to remove_point interface.  Use
6489         remove_memory_breakpoint.  Adjust to new
6490         i386_low_remove_watchpoint interface.
6491         (the_low_target): Install x86_supports_z_point_type.
6492         * lynx-low.c (lynx_target_ops): Install NULL as
6493         supports_z_point_type callback.
6494         * nto-low.c (nto_supports_z_point_type): New.
6495         (nto_insert_point, nto_remove_point): Adjust to new interface.
6496         (nto_target_ops): Install nto_supports_z_point_type.
6497         * mem-break.c: Adjust intro comment.
6498         (struct raw_breakpoint) <raw_type, size>: New fields.
6499         <inserted>: Update comment.
6500         <shlib_disabled>: Delete field.
6501         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6502         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6503         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6504         (raw_bkpt_type_to_target_hw_bp_type): New function.
6505         (find_enabled_raw_code_breakpoint_at): New function.
6506         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6507         (insert_memory_breakpoint): New function, based off
6508         set_raw_breakpoint_at.
6509         (remove_memory_breakpoint): New function.
6510         (set_raw_breakpoint_at): Reimplement.
6511         (set_breakpoint): New, based on set_breakpoint_at.
6512         (set_breakpoint_at): Reimplement.
6513         (delete_raw_breakpoint): Go through the_target->remove_point
6514         instead of assuming memory breakpoints.
6515         (find_gdb_breakpoint_at): Delete.
6516         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6517         (find_gdb_breakpoint): New function.
6518         (set_gdb_breakpoint_at): Delete.
6519         (z_type_supported): New function.
6520         (set_gdb_breakpoint_1): New function, loosely based off
6521         set_gdb_breakpoint_at.
6522         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6523         (delete_gdb_breakpoint_at): Delete.
6524         (delete_gdb_breakpoint_1): New function, loosely based off
6525         delete_gdb_breakpoint_at.
6526         (delete_gdb_breakpoint): New function.
6527         (clear_gdb_breakpoint_conditions): Rename to ...
6528         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6529         breakpoint.
6530         (add_condition_to_breakpoint): Make static.
6531         (add_breakpoint_condition): Take a struct breakpoint pointer
6532         instead of an address.  Adjust.
6533         (gdb_condition_true_at_breakpoint): Rename to ...
6534         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6535         z_type parameter.
6536         (gdb_condition_true_at_breakpoint): Reimplement.
6537         (add_breakpoint_commands): Take a struct breakpoint pointer
6538         instead of an address.  Adjust.
6539         (gdb_no_commands_at_breakpoint): Rename to ...
6540         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6541         parameter.  Return true if no breakpoint was found.  Change debug
6542         output.
6543         (gdb_no_commands_at_breakpoint): Reimplement.
6544         (run_breakpoint_commands): Rename to ...
6545         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6546         and change return type to boolean.
6547         (run_breakpoint_commands): New function.
6548         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6549         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6550         breakpoint.  Go through the_target->remove_point instead of
6551         assuming memory breakpoint.
6552         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6553         software and hardware breakpoints.
6554         (reinsert_raw_breakpoint): Go through the_target->insert_point
6555         instead of assuming memory breakpoint.
6556         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6557         software and hardware breakpoints.
6558         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6559         Check both software and hardware breakpoints.
6560         (validate_inserted_breakpoint): Assert the breakpoint is a
6561         software breakpoint.  Set the inserted flag to -1 instead of
6562         setting shlib_disabled.
6563         (delete_disabled_breakpoints): Adjust.
6564         (validate_breakpoints): Only validate software breakpoints.
6565         Adjust to inserted flag change.
6566         (check_mem_read, check_mem_write): Skip breakpoint types other
6567         than software breakpoints.  Adjust to inserted flag change.
6568         * mem-break.h (enum raw_bkpt_type): New enum.
6569         (raw_breakpoint, struct process_info): Forward declare.
6570         (Z_packet_to_target_hw_bp_type): Delete declaration.
6571         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6572         (set_gdb_breakpoint, delete_gdb_breakpoint)
6573         (clear_breakpoint_conditions): New declarations.
6574         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6575         (breakpoint_inserted_here): Update comment.
6576         (add_breakpoint_condition, add_breakpoint_commands): Replace
6577         address parameter with a breakpoint pointer parameter.
6578         (gdb_breakpoint_here): Update comment.
6579         (delete_gdb_breakpoint_at): Delete.
6580         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6581         * server.c (process_point_options): Take a struct breakpoint
6582         pointer instead of an address.  Adjust.
6583         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6584         delete_gdb_breakpoint.
6585         * spu-low.c (spu_target_ops): Install NULL as
6586         supports_z_point_type method.
6587         * target.h: Include mem-break.h.
6588         (struct target_ops) <prepare_to_access_memory>: Update comment.
6589         <supports_z_point_type>: New field.
6590         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6591         instead of a char.  Also take a raw breakpoint pointer.
6592         * win32-arm-low.c (the_low_target): Install NULL as
6593         supports_z_point_type.
6594         * win32-i386-low.c (i386_supports_z_point_type): New function.
6595         (i386_insert_point, i386_remove_point): Adjust to new interface.
6596         (the_low_target): Install i386_supports_z_point_type.
6597         * win32-low.c (win32_supports_z_point_type): New function.
6598         (win32_insert_point, win32_remove_point): Adjust to new interface.
6599         (win32_target_ops): Install win32_supports_z_point_type.
6600         * win32-low.h (struct win32_target_ops):
6601         <supports_z_point_type>: New method.
6602         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6603         instead of a char.  Also take a raw breakpoint pointer.
6604
6605 2014-05-20  Pedro Alves  <palves@redhat.com>
6606
6607         * mem-break.h: Include break-common.h.
6608         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6609         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6610         (Z_packet_to_target_hw_bp_type): New declaration.
6611         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6612         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6613         (Z_PACKET_ACCESS_WP): Delete macros.
6614         (Z_packet_to_hw_type): Delete function.
6615         * i386-low.h: Don't include break-common.h here.
6616         (Z_packet_to_hw_type): Delete declaration.
6617         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6618         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6619         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6620         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6621         * linux-aarch64-low.c: Don't include break-common.h here.
6622         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6623         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6624         (Z_packet_to_target_hw_bp_type): Delete function.
6625         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6626         function.
6627         (mips_insert_point, mips_remove_point): Use
6628         Z_packet_to_target_hw_bp_type.
6629
6630 2014-05-20  Pedro Alves  <palves@redhat.com>
6631
6632         * linux-aarch64-low.c: Include break-common.h.
6633         (enum target_point_type): Delete.
6634         (Z_packet_to_point_type): Rename to ...
6635         (Z_packet_to_target_hw_bp_type): ... this, and return a
6636         target_hw_bp_type instead.
6637         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6638         instead of an enum target_point_type.
6639         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6640         breakpoint type.
6641         (aarch64_dr_state_insert_one_point)
6642         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6643         (aarch64_handle_aligned_watchpoint)
6644         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6645         Take an enum target_hw_bp_type instead of an enum
6646         target_point_type.
6647         (aarch64_supports_z_point_type): New function.
6648         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6649         use Z_packet_to_target_hw_bp_type.
6650
6651 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6652
6653         * configure.ac: Only use -Werror by default when DEVELOPMENT
6654         is true.
6655         * configure: Regenerate.
6656
6657 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6658
6659         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6660         * linux-x86-low.c (X86_64_USER_REGS): New.
6661         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6662
6663 2014-04-28  Yao Qi  <yao@codesourcery.com>
6664
6665         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6666         name.
6667
6668 2014-04-25  Pedro Alves  <palves@redhat.com>
6669
6670         PR server/16255
6671         * linux-low.c (linux_attach_fail_reason_string): New function.
6672         (linux_attach_lwp): Delete.
6673         (linux_attach_lwp_1): Rename to ...
6674         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6675         argument.  Remove "initial" parameter.  Return int instead of
6676         void.  Don't error or warn here.
6677         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6678         failure to attach to the tgid.  Call warning when failing to
6679         attach to an lwp.
6680         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6681         argument.  Remove "initial" parameter.  Return int instead of
6682         void.  Don't error or warn here.
6683         (linux_attach_fail_reason_string): New declaration.
6684         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6685         interface change.  Use linux_attach_fail_reason_string.
6686
6687 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6688             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6689
6690         * Makefile.in: Added rules to handle new files
6691         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6692         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6693         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6694         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6695         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6696         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6697         x32-avx512-linux.o.
6698         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6699         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6700         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6701         i386/x32-avx512.xml.
6702         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6703         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6704         i386/x32-avx512-linux.xml.
6705         * i387-fp.c (num_avx512_k_registers): New constant for number
6706         of K registers.
6707         (num_avx512_zmmh_low_registers): New constant for number of
6708         lower ZMM registers (0-15).
6709         (num_avx512_zmmh_high_registers): New constant for number of
6710         higher ZMM registers (16-31).
6711         (num_avx512_ymmh_registers): New contant for number of higher
6712         YMM registers (ymm16-31 added by avx521 on x86_64).
6713         (num_avx512_xmm_registers): New constant for number of higher
6714         XMM registers (xmm16-31 added by AVX512 on x86_64).
6715         (struct i387_xsave): Add space for AVX512 registers.
6716         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6717         Add code to handle AVX512 registers.
6718         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6719         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6720         prototypei from generated file.
6721         (tdesc_amd64_avx512_linux): Likewise.
6722         (init_registers_x32_avx512_linux): Likewise.
6723         (tdesc_x32_avx512_linux): Likewise.
6724         (init_registers_i386_avx512_linux): Likewise.
6725         (tdesc_i386_avx512_linux): Likewise.
6726         (x86_64_regmap): Add AVX512 registers.
6727         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6728         mask.
6729         (initialize_low_arch): Add code to initialize AVX512 registers.
6730
6731 2014-04-23  Pedro Alves  <palves@redhat.com>
6732
6733         * mem-break.c (find_gdb_breakpoint_at): Make static.
6734         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6735
6736 2014-04-23  Pedro Alves  <palves@redhat.com>
6737
6738         * i386-low.c: Don't include break-common.h here.
6739         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6740         prototype to take target_hw_bp_type as argument instead of a Z
6741         packet char.
6742         * i386-low.h: Include break-common.h here.
6743         (Z_packet_to_hw_type): Declare.
6744         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6745         prototypes.
6746         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6747         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6748         (x86_remove_point): Convert the packet number to a
6749         target_hw_bp_type before calling i386_low_remove_watchpoint.
6750         * win32-i386-low.c (i386_insert_point): Convert the packet number
6751         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6752         (i386_remove_point): Convert the packet number to a
6753         target_hw_bp_type before calling i386_low_remove_watchpoint.
6754
6755 2014-04-23  Pedro Alves  <palves@redhat.com>
6756
6757         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6758
6759 2014-04-10  Pedro Alves  <palves@redhat.com>
6760
6761         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6762         Check if the condition or command is NULL before checking if the
6763         breakpoint is known.  On success, return true.
6764         * mem-break.h (add_breakpoint_condition): Document return.
6765         (add_breakpoint_commands): Add describing comment.
6766         * server.c (skip_to_semicolon): New function.
6767         (process_point_options): Use it.
6768
6769 2014-04-09  Pedro Alves  <palves@redhat.com>
6770
6771         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6772         to lwpid_of.
6773
6774 2014-02-27  Pedro Alves  <palves@redhat.com>
6775
6776         PR 12702
6777         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6778         macros.
6779         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6780         output.
6781         (last_thread_of_process_p): Take a PID argument instead of a
6782         thread pointer.
6783         (linux_wait_for_lwp): Delete.
6784         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6785         functions.
6786         (linux_low_filter_event): New function, party factored out from
6787         linux_wait_for_event.
6788         (linux_wait_for_event): Rename to ...
6789         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6790         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6791         sigsuspend.  Check for zombie leaders.
6792         (linux_wait_for_event): Reimplement as wrapper around
6793         linux_wait_for_event_filtered.
6794         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6795         a normal or signal exit is seen, it's the whole process exiting.
6796         (wait_for_sigstop): No longer a for_each_inferior callback.
6797         Rewrite on top of linux_wait_for_event_filtered.
6798         (stop_all_lwps): Call wait_for_sigstop directly.
6799         * server.c (resume, handle_target_event): Handle
6800         TARGET_WAITKIND_NO_RESUMED.
6801
6802 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6803
6804         * win32-low.c (psapi_get_dll_name,
6805         * win32_CreateToolhelp32Snapshot): Delete.
6806         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6807         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6808         Delete.
6809         (handle_load_dll): Add function description.
6810         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6811
6812 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6813
6814         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6815         Add comment.
6816         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6817         base address when calling win32_add_one_solib.
6818         (handle_load_dll): Delete local variable load_addr.
6819         Remove 0x1000 offset applied to DLL base address when calling
6820         win32_add_one_solib.
6821         (handle_unload_dll): Add comment.
6822
6823 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6824
6825         * win32-low.c (win32_add_all_dlls): Renames
6826         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6827         Adjust implementation to always load all DLLs.
6828         Add 0x1000 offset to DLL base address when calling
6829         win32_add_one_solib.
6830         (child_initialization_done): New static global.
6831         (do_initial_child_stuff): Set child_initialization_done to
6832         zero during child initialization, and 1 after.  Replace call
6833         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6834         Add comment.
6835         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6836         (handle_unload_dll): Add function documentation.
6837         (get_child_debug_event): Ignore load and unload DLL events
6838         during child initialization.
6839
6840 2014-02-20  Doug Evans  <dje@google.com>
6841
6842         Remove global all_lwps.
6843         * inferiors.h (ptid_of): Move here from linux-low.h.
6844         (pid_of, lwpid_of): Ditto.
6845         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6846         parameter is a struct thread_info * now.
6847         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6848         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6849         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6850         directly.
6851         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6852         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6853         * linux-arm-low.c (update_registers_callback): Update, "entry"
6854         parameter is a struct thread_info * now.
6855         Fetch lwpid from current_inferior directly.
6856         (arm_insert_point): Pass &all_threads to find_inferior instead of
6857         &all_lwps.
6858         (arm_remove_point): Ditto.
6859         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6860         (arm_prepare_to_resume): Fetch pid from thread.
6861         (arm_read_description): Fetch lwpid from current_inferior directly.
6862         * linux-low.c (all_lwps): Delete.
6863         (delete_lwp): Delete call to remove_inferior.
6864         (handle_extended_wait): Fetch lwpid from thread.
6865         (add_lwp): Don't set lwp->entry.id.  Remove call to
6866         add_inferior_to_list.
6867         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6868         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6869         (kill_one_lwp_callback): Ditto.
6870         (linux_kill): Don't dereference NULL pointer.
6871         Fetch ptid,lwpid from thread.
6872         (get_detach_signal): Fetch ptid from thread.
6873         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6874         Simplify call to regcache_invalidate_thread.
6875         (delete_lwp_callback): Update, "entry" parameter is a
6876         struct thread_info * now.  Fetch pid from thread.
6877         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6878         (status_pending_p_callback): Update, "entry" parameter is a
6879         struct thread_info * now.  Fetch ptid from thread.
6880         (find_lwp_pid): Update, "entry" parameter is a
6881         struct thread_info * now.
6882         (linux_wait_for_lwp): Fetch pid from thread.
6883         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6884         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6885         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6886         (dequeue_one_deferred_signal): Ditto.
6887         (cancel_breakpoint): Fetch ptid from current_inferior.
6888         (linux_wait_for_event): Pass &all_threads to find_inferior,
6889         not &all_lwps.  Fetch ptid, lwpid from thread.
6890         (count_events_callback): Update, "entry" parameter is a
6891         struct thread_info * now.
6892         (select_singlestep_lwp_callback): Ditto.
6893         (select_event_lwp_callback): Ditto.
6894         (cancel_breakpoints_callback): Ditto.
6895         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6896         not &all_lwps.
6897         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6898         (unsuspend_one_lwp): Update, "entry" parameter is a
6899         struct thread_info * now.
6900         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6901         not &all_lwps.
6902         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6903         Fetch lwpid from thread, not lwp.
6904         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6905         Pass &all_threads to find_inferior, not &all_lwps.
6906         (send_sigstop): Fetch lwpid from thread, not lwp.
6907         (send_sigstop_callback): Update, "entry" parameter is a
6908         struct thread_info * now.
6909         (suspend_and_send_sigstop_callback): Ditto.
6910         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6911         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6912         struct thread_info * now.
6913         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6914         from thread, lwp.
6915         (lwp_running): Update, "entry" parameter is a
6916         struct thread_info * now.
6917         (stop_all_lwps): Fetch ptid from thread.
6918         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6919         (linux_resume_one_lwp): Fetch lwpid from thread.
6920         (linux_set_resume_request): Update, "entry" parameter is a
6921         struct thread_info * now.  Fetch pid, lwpid from thread.
6922         (resume_status_pending_p): Update, "entry" parameter is a
6923         struct thread_info * now.
6924         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6925         (start_step_over): Fetch lwpid from thread.
6926         (linux_resume_one_thread): Update, "entry" parameter is a
6927         struct thread_info * now.  Fetch lwpid from thread.
6928         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6929         (proceed_one_lwp): Update, "entry" parameter is a
6930         struct thread_info * now.  Fetch lwpid from thread.
6931         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6932         struct thread_info * now.
6933         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6934         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6935         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6936         directly.
6937         (regsets_store_inferior_registers): Ditto.
6938         (fetch_register, store_register): Ditto.
6939         (linux_read_memory, linux_write_memory): Ditto.
6940         (linux_request_interrupt): Ditto.
6941         (linux_read_auxv): Ditto.
6942         (linux_xfer_siginfo): Ditto.
6943         (linux_qxfer_spu): Ditto.
6944         (linux_qxfer_libraries_svr4): Ditto.
6945         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6946         moved to inferiors.h.
6947         (get_lwp): Delete.
6948         (get_thread_lwp): Update.
6949         (struct lwp_info): Delete member "entry".  Simplify comment for
6950         member "thread".
6951         (all_lwps): Delete.
6952         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6953         current_inferior directly.
6954         (update_watch_registers_callback): Update, "entry" parameter is a
6955         struct thread_info * now.  Fetch pid from thread.
6956         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6957         (mips_insert_point): Fetch lwpid from current_inferior.
6958         Pass &all_threads to find_inferior, not &all_lwps.
6959         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6960         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6961         directly.
6962         (mips_stopped_data_address): Ditto.
6963         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6964         directly.
6965         * linux-tile-low.c (tile_arch_setup): Ditto.
6966         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6967         (update_debug_registers_callback): Update, "entry" parameter is a
6968         struct thread_info * now.  Fetch pid from thread.
6969         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6970         Pass &all_threads to find_inferior, not &all_lwps.
6971         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6972         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6973         Pass &all_threads to find_inferior, not &all_lwps.
6974         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6975         (i386_dr_low_get_status): Ditto.
6976         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6977         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6978         (x86_linux_read_description): Ditto.
6979         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6980
6981 2014-02-20  Doug Evans  <dje@google.com>
6982
6983         * inferiors.c (get_first_inferior): Fix buglet.
6984
6985 2014-02-19  Doug Evans  <dje@google.com>
6986
6987         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6988         * inferiors.c (add_thread): Change result type to struct thread_info *.
6989         All callers updated.
6990         (add_lwp): Call add_thread here instead of in callers.
6991         All callers updated.
6992         * linux-low.h (get_lwp_thread): Rewrite.
6993         (struct lwp_info): New member "thread".
6994
6995 2014-02-19  Doug Evans  <dje@google.com>
6996
6997         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6998         All callers updated.
6999
7000 2014-02-19  Doug Evans  <dje@google.com>
7001
7002         * inferiors.c (add_thread): Fix whitespace.
7003
7004 2014-02-19  Doug Evans  <dje@google.com>
7005
7006         * dll.c (clear_dlls): Replace accessing list implemention details
7007         with API function.
7008         * gdbthread.h (get_first_thread): Declare.
7009         * inferiors.c (for_each_inferior_with_data): New function.
7010         (get_first_thread): New function.
7011         (find_thread_ptid): Simplify.
7012         (get_first_inferior): New function.
7013         (clear_list): Delete.
7014         (one_inferior_p): New function.
7015         (clear_inferior_list): New function.
7016         (clear_inferiors): Update.
7017         * inferiors.h (for_each_inferior_with_data): Declare.
7018         (clear_inferior_list): Declare.
7019         (one_inferior_p): Declare.
7020         (get_first_inferior): Declare.
7021         * linux-low.c (linux_wait_for_event): Replace accessing list
7022         implemention details with API function.
7023         * server.c (target_running): Ditto.
7024         (accumulate_file_name_length): New function.
7025         (emit_dll_description): New function.
7026         (handle_qxfer_libraries): Replace accessing list implemention
7027         details with API function.
7028         (handle_qxfer_threads_worker): New function.
7029         (handle_qxfer_threads_proper): Replace accessing list implemention
7030         details with API function.
7031         (handle_query): Ditto.
7032         (visit_actioned_threads_callback_ftype): New typedef.
7033         (visit_actioned_threads_data): New struct.
7034         (visit_actioned_threads): Rewrite to be find_inferior callback.
7035         (resume): Call find_inferior.
7036         (handle_status): Replace accessing list implemention
7037         details with API function.
7038         (process_serial_event): Replace accessing list implemention details
7039         with API function.
7040         * target.c (set_desired_inferior): Replace accessing list implemention
7041         details with API function.
7042         * tracepoint.c (same_process_p): New function.
7043         (gdb_agent_about_to_close): Replace accessing list implemention
7044         details with API function.
7045         * win32-low.c (child_delete_thread): Replace accessing list
7046         implemention details with API function.
7047         (match_dll_by_basename): New function.
7048         (dll_is_loaded_by_basename): New function.
7049         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7050         details call to dll_is_loaded_by_basename.
7051
7052 2014-02-19  Doug Evans  <dje@google.com>
7053
7054         * dll.h (struct dll_info): Add comment.
7055         * gdbthread.h (struct thread_info): Add comment.
7056         (current_ptid): Simplify.
7057         * inferiors.c (add_process): Update.
7058         (remove_process): Update.
7059         * inferiors.h (struct process_info): Rename member "head" to "entry".
7060         * linux-low.c (delete_lwp): Update.
7061         (add_lwp): Update.
7062         (last_thread_of_process_p): Update.
7063         (kill_one_lwp_callback, linux_kill): Update.
7064         (status_pending_p_callback): Update.
7065         (wait_for_sigstop): Update.  Simplify read of ptid.
7066         (start_step_over): Update.
7067         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7068         (get_lwp_thread): Update.
7069         (struct lwp_info): Rename member "head" to "entry".
7070         * regcache.h (inferior_list_entry): Delete.
7071         * server.c (kill_inferior_callback): Update.
7072         (detach_or_kill_inferior_callback): Update.
7073         (print_started_pid): Update.
7074         (print_attached_pid): Update.
7075         (process_serial_event): Simplify read of ptid.
7076         * thread-db.c (thread_db_create_event): Update.
7077         (thread_db_get_tls_address): Update.
7078         * win32-low.c (current_inferior_ptid): Simplify.
7079
7080 2014-02-19  Tom Tromey  <tromey@redhat.com>
7081
7082         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7083         argument.
7084         (target_supports_btrace): Update.
7085
7086 2014-02-14  Yao Qi  <yao@codesourcery.com>
7087
7088         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7089         (rsp-low-ipa.o): New target.
7090
7091 2014-02-12  Tom Tromey  <tromey@redhat.com>
7092
7093         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7094         convert_ascii_to_int.
7095         * regcache.c (registers_to_string): Likewise.
7096         * remote-utils.c (decode_M_packet): Likewise.
7097         * server.c (process_serial_event): Likewise.
7098
7099 2014-02-12  Tom Tromey  <tromey@redhat.com>
7100
7101         * server.c (handle_query, handle_v_run): Use hex2bin, not
7102         unhexify.
7103         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7104
7105 2014-02-12  Tom Tromey  <tromey@redhat.com>
7106
7107         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7108         convert_int_to_ascii.
7109         * regcache.c (registers_to_string, collect_register_as_string):
7110         Likewise.
7111         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7112         Likewise.
7113         * server.c (process_serial_event): Likewise.
7114         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7115         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7116
7117 2014-02-12  Tom Tromey  <tromey@redhat.com>
7118
7119         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7120         bin2hex, not hexify.
7121         * tracepoint.c (cmd_qtstatus): Likewise.
7122
7123 2014-02-12  Tom Tromey  <tromey@redhat.com>
7124
7125         * remote-utils.c (monitor_output): Pass explicit length to
7126         hexify.
7127
7128 2014-02-12  Tom Tromey  <tromey@redhat.com>
7129
7130         * tracepoint.c: Include rsp-low.h.
7131         * server.c: Include rsp-low.h.
7132         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7133         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7134         declare.
7135         * remote-utils.c: Include rsp-low.h.
7136         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7137         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7138         (convert_int_to_ascii, convert_ascii_to_int): Move to
7139         common/rsp-low.c.
7140         * regcache.c: Include rsp-low.h.
7141         * ax.c: Include rsp-low.h.
7142         * Makefile.in (SFILES): Add common/rsp-low.c.
7143         (OBS): Add rsp-low.o.
7144         (rsp-low.o): New target.
7145
7146 2014-02-12  Tom Tromey  <tromey@redhat.com>
7147
7148         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7149         Include print-utils.h.
7150         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7151         (plongest, thirty_two, phex_nz): Remove.
7152         * Makefile.in (SFILES): Add common/print-utils.c.
7153         (OBS): Add print-utils.o.
7154         (print-utils-ipa.o): New target.
7155         (print-utils.o): New target.
7156         (IPA_OBJS): Add print-utils-ipa.o.
7157
7158 2014-02-06  Tom Tromey  <tromey@redhat.com>
7159
7160         * Makefile.in (SFILES): Fix indentation.
7161
7162 2014-02-05  Doug Evans  <dje@google.com>
7163
7164         * linux-low.c (linux_wait_for_event): Improve comment.
7165         (linux_wait_1): Keep current_inferior in sync with event_child.
7166
7167 2014-01-22  Doug Evans  <dje@google.com>
7168
7169         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7170
7171 2014-01-22  Doug Evans  <dje@google.com>
7172
7173         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7174         * configure: Regenerate.
7175         * config.in: Regenerate.
7176         * Makefile.in (SFILES): Add debug.c.
7177         (OBS): Add debug.o.
7178         * debug.c: New file.
7179         * debug.h: New file.
7180         * linux-aarch64-low.c (*): Update all debugging printfs to use
7181         debug_printf instead of fprintf.
7182         * linux-arm-low.c (*): Ditto.
7183         * linux-cris-low.c (*): Ditto.
7184         * linux-crisv32-low.c (*): Ditto.
7185         * linux-m32r-low.c (*): Ditto.
7186         * linux-sparc-low.c (*): Ditto.
7187         * linux-x86.c (*): Ditto.
7188         * linux-low.c (*): Ditto.
7189         (linux_wait_1): Add calls to debug_enter, debug_exit.
7190         (linux_wait): Remove redundant debugging printf.
7191         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7192         (linux_resume, unstop_all_lwps): Ditto.
7193         * mem-break.c (*): Update all debugging printfs to use
7194         debug_printf instead of fprintf.
7195         * remote-utils.c (*): Ditto.
7196         * thread-db.c (*): Ditto.
7197         * server.c #include <ctype.h>, "gdb_vecs.h".
7198         (debug_threads): Moved to debug.c.
7199         (*): Update all debugging printfs to use debug_printf instead of
7200         fprintf.
7201         (start_inferior): Replace call to fflush with call to debug_flush.
7202         (monitor_show_help): Mention set debug-format.
7203         (parse_debug_format_options): New function.
7204         (handle_monitor_command): Handle "monitor set debug-format".
7205         (gdbserver_usage): Mention --debug-format.
7206         (main): Parse --debug-format.
7207         * server.h (debug_threads): Declaration moved to debug.h.
7208         #include "debug.h".
7209         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7210         trace_debug_1 that uses debug_printf.
7211         (tracepoint_look_up_symbols): Update all debugging printfs to use
7212         debug_printf instead of fprintf.
7213
7214 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7215
7216         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7217         sys/ptrace.h.
7218
7219 2014-01-17  Pedro Alves  <palves@redhat.com>
7220
7221         PR build/16445
7222         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7223         defined after including gdb_proc_service.h.
7224
7225 2014-01-16  Doug Evans  <dje@google.com>
7226
7227         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7228         (match_dll): Use it.
7229
7230 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7231
7232         * target.h (target_ops) <read_btrace>: Change parameters and
7233         return type to allow error reporting.
7234         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7235         trace reading errors on.
7236         * linux-low.c (linux_low_read_btrace): Pass trace reading
7237         errors on.
7238         (linux_low_disable_btrace): New.
7239
7240 2014-01-15  Doug Evans  <dje@google.com>
7241
7242         * inferiors.c (thread_id_to_gdb_id): Delete.
7243         * inferiors.h (thread_id_to_gdb_id): Delete.
7244
7245 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7246
7247         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7248         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7249         versions.
7250
7251 2014-01-08  Pedro Alves  <palves@redhat.com>
7252
7253         * server.c (handle_status): Don't discard previous queued stop
7254         replies or thread's pending status here.
7255         (main) <disconnection>: Do it here instead.
7256
7257 2014-01-08  Pedro Alves  <palves@redhat.com>
7258
7259         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7260         * server.c (visit_actioned_threads, handle_pending_status): New
7261         function.
7262         (handle_v_cont): Factor out parts to ...
7263         (resume): ... this new function.  If in all-stop, and a thread
7264         being resumed has a pending status, report it without actually
7265         resuming.
7266         (myresume): Adjust to use the new 'resume' function.
7267         (clear_pending_status_callback, set_pending_status_callback)
7268         (find_status_pending_thread_callback): New functions.
7269         (handle_status): Handle the case of multiple threads having
7270         interesting statuses to report.  Report threads' real last signal
7271         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7272         with an interesting thread to report the status for, instead of
7273         always reporting the status of the first thread.
7274
7275 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7276
7277         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7278         * gdbreplay.c (gdbreplay_version): Likewise.
7279
7280 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7281
7282         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7283         iov.iov_len with the real length in use.
7284
7285 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7286
7287         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7288         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7289         for all targets that use win32-low.c.
7290         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7291         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7292
7293 2013-12-13  Pedro Alves  <palves@redhat.com>
7294
7295         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7296         if equal to TARGET_WAITKIND_LOADED.
7297         * win32-low.c (cached_status): New static global.
7298         (win32_wait): Add declaration.
7299         (do_initial_child_stuff): Flush all initial pending debug events
7300         up to the initial breakpoint.
7301         (win32_wait): If CACHED_STATUS was set, return that instead
7302         of doing a real wait.  Remove the code resuming the execution
7303         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7304         during the initial phase.  Also remove the code changing
7305         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7306         TARGET_WAITKIND_STOPPED.
7307
7308 2013-12-11  Yao Qi  <yao@codesourcery.com>
7309
7310         * notif.c (handle_notif_ack): Return 0 if no notification
7311         matches.
7312
7313 2013-11-20  Doug Evans  <dje@google.com>
7314
7315         * linux-low.c (linux_set_resume_request): Fix comment.
7316
7317 2013-11-20  Doug Evans  <dje@google.com>
7318
7319         * linux-low.c (resume_status_pending_p): Tweak comment.
7320
7321 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7322
7323         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7324         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7325         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7326         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7327         (srv_amd64_regobj): Add amd64-mpx.o.
7328         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7329         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7330         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7331         * i387-fp.c (num_pl_bnd_register) Added constant.
7332         (num_pl_bnd_cfg_registers) Added constant.
7333         (struct i387_xsave) Added reserved area and MPX fields.
7334         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7335         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7336         function.
7337         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7338         (init_registers_amd64_mpx_linux): Declare new function.
7339         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7340         (x86_64_regmap): Add MPX registers.
7341         (x86_linux_read_description): Add MPX case.
7342         (initialize_low_arch): Initialize MPX targets.
7343
7344 2013-11-18  Tom Tromey  <tromey@redhat.com>
7345
7346         * configure: Rebuild.
7347         * configure.ac: Don't check for stdlib.h.
7348         * gdbreplay.c: Unconditionally include stdlib.h.
7349
7350 2013-11-18  Tom Tromey  <tromey@redhat.com>
7351
7352         * config.in: Rebuild.
7353         * configure: Rebuild.
7354         * configure.ac: Don't use AC_HEADER_DIRENT.
7355
7356 2013-11-18  Tom Tromey  <tromey@redhat.com>
7357
7358         * server.h: Don't check HAVE_STRING_H.
7359         * gdbreplay.c: Don't check HAVE_STRING_H.
7360         * configure: Rebuild.
7361
7362 2013-11-18  Tom Tromey  <tromey@redhat.com>
7363
7364         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7365         LIBGNU.
7366
7367 2013-11-08  Tom Tromey  <tromey@redhat.com>
7368
7369         * configure, config.in: Rebuild.
7370         * configure.ac: Remove unused configury.
7371
7372 2013-11-08  Tom Tromey  <tromey@redhat.com>
7373
7374         * acinclude.m4: Include common.m4, codeset.m4.
7375         * configure, config.in: Rebuild.
7376         * configure.ac: Use GDB_AC_COMMON.
7377
7378 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7379
7380         * linux-s390-low.c (HWCAP_S390_TE): New define.
7381         (s390_arch_setup): Consider the TE field in the HWCAP for
7382         determining 'have_regset_tdb'.
7383
7384 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7385
7386         PR gdb/16014
7387         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7388         call to sizeof.
7389
7390 2013-10-02  Pedro Alves  <palves@redhat.com>
7391
7392         * server.c (process_serial_event): Don't output "GDBserver
7393         exiting" if GDB is connected through stdio.
7394         * target.c (mywait): Likewise, be silent if GDB is connected
7395         through stdio.
7396
7397 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7398
7399         * lynx-low.c (lynx_add_threads_after_attach): New function.
7400         (lynx_attach): Remove call to add_thread.  Add call to
7401         lynx_add_threads_after_attach instead.
7402
7403 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7404
7405         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7406         * config.in, configure: Regenerated.
7407
7408 2013-09-18  Yao Qi  <yao@codesourcery.com>
7409
7410         PR server/15959
7411         * server.c (start_inferior): Clear 'resume_info'.
7412
7413 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7414
7415         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7416         for each register.
7417
7418 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7419
7420         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7421         linux-tile-low.o to srv_tgtobj.
7422
7423 2013-09-16  Will Newton  <will.newton@linaro.org>
7424
7425         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7426         out regs.
7427
7428 2013-09-06  Pedro Alves  <palves@redhat.com>
7429
7430         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7431         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7432         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7433         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7434         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7435         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7436
7437 2013-09-06  Pedro Alves  <palves@redhat.com>
7438
7439         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7440         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7441
7442 2013-09-06  Pedro Alves  <palves@redhat.com>
7443
7444         * linux-amd64-ipa.c: Include tracepoint.h.
7445         * linux-i386-ipa.c: Include tracepoint.h.
7446
7447 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7448
7449         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7450         (ps_get_thread_area): New function.
7451
7452 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7453
7454         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7455         (initialize_low_arch): Call init_registers_crisv32 rather than
7456         init_register_crisv32.
7457
7458 2013-09-05  Pedro Alves  <palves@redhat.com>
7459
7460         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7461         to ...
7462         * hostio.h: ... this new file.
7463         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7464         win32-low.c: Include hostio.h.
7465
7466 2013-09-05  Pedro Alves  <palves@redhat.com>
7467
7468         * server.h (gdb_client_data, handler_func, callback_handler_func)
7469         (delete_file_handler, add_file_handler, append_callback_event)
7470         (delete_callback_event, start_event_loop, initialize_event_loop):
7471         Move to event-loop.h and include it.
7472         * event-loop.h: New file.
7473
7474 2013-09-05  Pedro Alves  <palves@redhat.com>
7475
7476         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7477         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7478         (loaded_dll, unloaded_dll): Move to ...
7479         * dll.h: ... this new file.
7480         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7481
7482 2013-09-05  Pedro Alves  <palves@redhat.com>
7483
7484         * server.h (current_process, get_thread_process, all_processes)
7485         (add_inferior_to_list, for_each_inferior, current_inferior)
7486         (remove_inferior, add_process, remove_process, find_process_pid)
7487         (have_started_inferiors_p, have_attached_inferiors_p)
7488         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7489         (clear_inferiors, find_inferior, find_inferior_id)
7490         (inferior_target_data, set_inferior_target_data)
7491         (inferior_regcache_data, set_inferior_regcache_data): Move to
7492         inferiors.h, and include it.
7493         * inferiors.h: New file.
7494
7495 2013-09-05  Pedro Alves  <palves@redhat.com>
7496
7497         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7498         Move ...
7499         * ax.h: ... here.
7500
7501 2013-09-05  Pedro Alves  <palves@redhat.com>
7502
7503         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7504         tracepoint.h.
7505         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7506         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7507         (handle_tracepoint_general_set, handle_tracepoint_query)
7508         (tracepoint_finished_step, tracepoint_was_hit)
7509         (release_while_stepping_state_list, current_traceframe)
7510         (in_readonly_region, traceframe_read_mem)
7511         (fetch_traceframe_registers, traceframe_read_sdata)
7512         (traceframe_read_info, struct fast_tpoint_collect_status)
7513         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7514         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7515         (supply_fast_tracepoint_registers)
7516         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7517         (ipa_tdesc, claim_trampoline_space)
7518         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7519         (agent_mem_read, agent_get_trace_state_variable_value)
7520         (agent_set_trace_state_variable_value, agent_tsv_read)
7521         (agent_mem_read_string, get_raw_reg_func_addr)
7522         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7523         * tracepoint.h: ... this new file.
7524
7525 2013-09-05  Pedro Alves  <palves@redhat.com>
7526
7527         * server.h (perror_with_name, error, fatal, warning, paddress)
7528         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7529         include it.
7530         * utils.h: New file.
7531
7532 2013-09-05  Pedro Alves  <palves@redhat.com>
7533
7534         * server.h (remote_debug, noack_mode, transport_is_reliable)
7535         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7536         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7537         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7538         (write_enn, initialize_async_io, enable_async_io)
7539         (disable_async_io, check_remote_input_interrupt_request)
7540         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7541         (dead_thread_notify, prepare_resume_reply)
7542         (decode_address_to_semicolon, decode_address, decode_m_packet)
7543         (decode_M_packet, decode_X_packet, decode_xfer_write)
7544         (decode_search_memory_packet, unhexify, hexify)
7545         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7546         (look_up_one_symbol, relocate_instruction)
7547         (monitor_output): Move to remote-utils.h, and include it.
7548         * remote-utils.h: New file.
7549
7550 2013-09-05  Pedro Alves  <palves@redhat.com>
7551
7552         * server.h (_): Delete.
7553
7554 2013-09-02  Pedro Alves  <palves@redhat.com>
7555
7556         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7557         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7558         allocated.
7559         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7560
7561 2013-09-02  Pierre Muller  <muller@sourceware.org>
7562
7563         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7564         or WriteProcessMemory complete successfully and handle
7565         ERROR_PARTIAL_COPY error.
7566
7567 2013-09-02  Pedro Alves  <palves@redhat.com>
7568
7569         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7570         error instead of EIO.
7571
7572 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7573
7574         PR server/15604
7575         * linux-low.c: Include filestuff.h.
7576         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7577         * lynx-low.c: Include filestuff.h.
7578         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7579         * server.c: Include filestuff.h.
7580         (main): Call notice_open_fds.
7581         * spu-low.c: Include filestuff.h.
7582         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7583
7584 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7585
7586         * Makefile.in: Explain why ../target and ../nat are not
7587         listed as include file search paths.
7588         (linux-waitpid.o): New object file rule.
7589         * configure.srv (srv_native_linux_obj): New variable.
7590         Replace all occurrences of linux native object files with
7591         $srv_native_linux_obj.
7592         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7593         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7594         (linux_enable_event_reporting): Remove declaration.
7595         (my_waitpid): Moved to common/linux-waitpid.c.
7596         (linux_wait_for_event): Pass ptid when calling
7597         linux_enable_event_reporting.
7598         (linux_supports_tracefork_flag): Remove.
7599         (linux_enable_event_reporting): Likewise.
7600         (linux_tracefork_grandchild): Remove.
7601         (STACK_SIZE): Moved to common/linux-ptrace.c.
7602         (linux_tracefork_child): Remove.
7603         (linux_test_for_tracefork): Remove.
7604         (linux_look_up_symbols): Call linux_supports_traceclone.
7605         (initialize_low): Remove call to linux_test_for_tracefork.
7606         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7607         common/linux-ptrace.h.
7608         (PTRACE_TYPE_ARG4): Likewise.
7609         Include linux-ptrace.h.
7610
7611 2013-08-21  Pedro Alves  <palves@redhat.com>
7612
7613         * config.in: Renegerate.
7614
7615 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7616
7617         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7618         (SFILES): Remove $(srcdir)/common/target-common.c and
7619         add $(srcdir)/target/waitstatus.c.
7620         (OBS): Remove target-common.o and add waitstatus.o.
7621         (server_h): Remove $(srcdir)/../common/target-common.h and
7622         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7623         and $(srcdir)/../target/waitstatus.h.
7624         (target-common.o): Remove.
7625         (waitstatus.o): New target object file.
7626         * target.h: Do not include target-common.h and
7627         include target/resume.h, target/wait.h and
7628         target/waitstatus.h.
7629
7630 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7631
7632         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7633         to PTRACE_TYPE_ARG3.
7634         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7635         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7636         PTRACE_TYPE_ARG4.
7637         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7638         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7639
7640 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7641             Daniel Jacobowitz  <dan@codesourcery.com>
7642             Yao Qi  <yao@codesourcery.com>
7643
7644         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7645         (mips-linux-watch.o): New rule.
7646         (mips_linux_watch_h): New variable.
7647         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7648         srv_tgtobj.
7649         * linux-mips-low.c: Include mips-linux-watch.h.
7650         (struct arch_process_info, struct arch_lwp_info): New.
7651         (update_watch_registers_callback): New function.
7652         (mips_linux_new_process, mips_linux_new_thread) New functions.
7653         (mips_linux_prepare_to_resume, mips_insert_point): New
7654         functions.
7655         (mips_remove_point, mips_stopped_by_watchpoint): New
7656         functions.
7657         (rsp_bp_type_to_target_hw_bp_type): New function.
7658         (mips_stopped_data_address): New function.
7659         (the_low_target): Add watchpoint support functions.
7660
7661 2013-07-27  Yao Qi  <yao@codesourcery.com>
7662
7663         * i386-low.c: Include break-common.h.
7664         (enum target_hw_bp_type): Remove.
7665
7666 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7667
7668         * Makefile.in (SFILES): /common/target-common.c.
7669         (OBS): Add target-common.o.
7670         (server_h): Add $(srcdir)/../common/target-common.h.
7671         (target-common.o): New target.
7672         * server.c (queue_stop_reply_callback): Free
7673         status string after use.
7674         * target.c (target_waitstatus_to_string): Remove.
7675         * target.h: Include target-common.h.
7676         (resume_kind): Likewise.
7677         (target_waitkind): Likewise.
7678         (target_waitstatus): Likewise.
7679         (TARGET_WNOHANG): Likewise.
7680
7681 2013-07-04  Yao Qi  <yao@codesourcery.com>
7682
7683         * Makefile.in (host_alias): Use @host_noncanonical@.
7684         (target_alias): Use @target_noncanonical@.
7685         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7686         ACX_NONCANONICAL_HOST.
7687         * configure: Regenerated.
7688
7689         Revert:
7690         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7691
7692         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7693         * configure: Rebuild.
7694         * Makefile.in (version_host, version_target): Get from configure.
7695         (version.c): Use $(version_host) and $(version_target).
7696
7697 2013-07-03  Pedro Alves  <palves@redhat.com>
7698
7699         * Makefile.in (config.status): Depend on development.sh.
7700         * acinclude.m4: Include libmcheck.m4.
7701         * configure: Regenerate.
7702
7703 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7704
7705         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7706         attribute inside the parentheses.
7707         (winapi_DebugSetProcessKillOnExit): Ditto.
7708         (winapi_DebugBreakProcess): Ditto.
7709         (winapi_GenerateConsoleCtrlEvent): Ditto.
7710
7711 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7712
7713         * notif.h (notif_event): Add a dummy member to avoid compiler
7714         errors.
7715
7716 2013-07-01  Pedro Alves  <palves@redhat.com>
7717
7718         * hostio.c (HOSTIO_PATH_MAX): Define.
7719         (require_filename, handle_open, handle_unlink, handle_readlink):
7720         Use it.
7721
7722 2013-07-01  Pedro Alves  <palves@redhat.com>
7723
7724         * server.h: Include "pathmax.h".
7725         * linux-low.c: Don't include sys/param.h.
7726         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7727         MAXPATHLEN.
7728         * win32-low.c: Don't include sys/param.h.
7729         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7730
7731 2013-07-01  Pedro Alves  <palves@redhat.com>
7732
7733         * event-loop.c: Don't check HAVE_UNISTD_H before including
7734         <unistd.h>.
7735         * gdbreplay.c: Likewise.
7736         * remote-utils.c: Likewise.
7737         * server.c: Likewise.
7738         * configure.ac: Don't check for unistd.h.
7739         * configure: Regenerate.
7740
7741 2013-06-28  Tom Tromey  <tromey@redhat.com>
7742
7743         * Makefile.in (version.c): Use version.in, not
7744         common/version.in.
7745
7746 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7747
7748         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7749         * configure: Rebuild.
7750         * Makefile.in (version_host, version_target): Get from configure.
7751         (version.c): Use $(version_host) and $(version_target).
7752
7753 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7754
7755         Fix trace-status to output user name without trailing colon.
7756         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7757
7758 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7759
7760         Fix trace-status to output proper start-time and stop-time.
7761         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7762         output start time and stop time in hex as gdb expects.
7763
7764 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7765
7766         * tracepoint.c (build_traceframe_info_xml): Output trace state
7767         variables present in the trace buffer.
7768
7769 2013-06-24  Tom Tromey  <tromey@redhat.com>
7770
7771         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7772         create-version.sh.
7773         (version.o): Remove.
7774         * gdbreplay.c: Include version.h.
7775         (version, host_name): Don't declare.
7776         * server.h: Include version.h.
7777         (version, host_name): Don't declare.
7778
7779 2013-06-12  Pedro Alves  <palves@redhat.com>
7780
7781         * linux-x86-low.c (linux_is_elf64): Delete global.
7782         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7783         with local linux_pid_exe_is_elf_64_file use.
7784
7785 2013-06-11  Pedro Alves  <palves@redhat.com>
7786
7787         * linux-low.c (regset_disabled, disable_regset): New functions.
7788         (regsets_fetch_inferior_registers)
7789         (regsets_store_inferior_registers): Use them.
7790         (initialize_regsets_info); Don't allocate the disabled_regsets
7791         array here.
7792         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7793         comment.
7794
7795 2013-06-11  Pedro Alves  <palves@redhat.com>
7796
7797         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7798         xmalloc.
7799
7800 2013-06-11  Pedro Alves  <palves@redhat.com>
7801
7802         * linux-x86-low.c (initialize_low_arch): Call
7803         init_registers_x32_avx_linux.
7804
7805 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7806
7807         Fix compatibility with Android Bionic.
7808         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7809         it is not empty.
7810
7811 2013-06-07  Pedro Alves  <palves@redhat.com>
7812
7813         PR server/14823
7814         * Makefile.in (OBS): Add tdesc.o.
7815         (IPA_OBJS): Add tdesc-ipa.o.
7816         (tdesc-ipa.o): New rule.
7817         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7818         interface.
7819         * linux-low.c (new_inferior): Delete.
7820         (disabled_regsets, num_regsets): Delete.
7821         (linux_add_process): Adjust to set the new per-process
7822         new_inferior flag.
7823         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7824         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7825         was a stop.  When calling arch_setup, switch the current inferior
7826         to the thread that got an event.
7827         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7828         (regsets_fetch_inferior_registers)
7829         (regsets_store_inferior_registers): New regsets_info parameter.
7830         Adjust to use it.
7831         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7832         use it.
7833         (register_addr, fetch_register, store_register): New usrregs_info
7834         parameter.  Adjust to use it.
7835         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7836         parameter regs_info.  Adjust to use it.
7837         (linux_fetch_registers): Get the current inferior's regs_info, and
7838         adjust to use it.
7839         (linux_store_registers): Ditto.
7840         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7841         (initialize_low): Don't initialize the target_regsets here.  Call
7842         initialize_low_arch.
7843         * linux-low.h (target_regsets): Delete declaration.
7844         (struct regsets_info): New.
7845         (struct usrregs_info): New.
7846         (struct regs_info): New.
7847         (struct process_info_private) <new_inferior>: New field.
7848         (struct linux_target_ops): Delete the num_regs, regmap, and
7849         regset_bitmap fields.  New field regs_info.
7850         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7851         * i387-fp.c (num_xmm_registers): Delete.
7852         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7853         calls to new interface.
7854         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7855         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7856         Infer the number of xmm registers from the regcache's target
7857         description.
7858         * i387-fp.h (num_xmm_registers): Delete.
7859         * inferiors.c (add_thread): Don't install the thread's regcache
7860         here.
7861         * proc-service.c (gregset_info): Fetch the current inferior's
7862         regs_info.  Adjust to use it.
7863         * regcache.c: Include tdesc.h.
7864         (register_bytes, reg_defs, num_registers)
7865         (gdbserver_expedite_regs): Delete.
7866         (get_thread_regcache): If the thread doesn't have a regcache yet,
7867         create one, instead of aborting gdbserver.
7868         (regcache_invalidate_one): Rename to ...
7869         (regcache_invalidate_thread): ... this.
7870         (regcache_invalidate_one): New.
7871         (regcache_invalidate): Only invalidate registers of the current
7872         process.
7873         (init_register_cache): Add target_desc parameter, and use it.
7874         (new_register_cache): Ditto.  Assert the target description has a
7875         non zero registers_size.
7876         (regcache_cpy): Add assertions.  Adjust.
7877         (realloc_register_cache, set_register_cache): Delete.
7878         (registers_to_string, registers_from_string): Adjust.
7879         (find_register_by_name, find_regno, find_register_by_number)
7880         (register_cache_size): Add target_desc parameter, and use it.
7881         (free_register_cache_thread, free_register_cache_thread_one)
7882         (regcache_release, register_cache_size): New.
7883         (register_size): Add target_desc parameter, and use it.
7884         (register_data, supply_register, supply_register_zeroed)
7885         (supply_regblock, supply_register_by_name, collect_register)
7886         (collect_register_as_string, collect_register_by_name): Adjust.
7887         * regcache.h (struct target_desc): Forward declare.
7888         (struct regcache) <tdesc>: New field.
7889         (init_register_cache, new_register_cache): Add target_desc
7890         parameter.
7891         (regcache_invalidate_thread): Declare.
7892         (regcache_invalidate_one): Delete declaration.
7893         (regcache_release): Declare.
7894         (find_register_by_number, register_cache_size, register_size)
7895         (find_regno): Add target_desc parameter.
7896         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7897         declarations.
7898         * remote-utils.c: Include tdesc.h.
7899         (outreg, prepare_resume_reply): Adjust.
7900         * server.c: Include tdesc.h.
7901         (gdbserver_xmltarget): Delete declaration.
7902         (get_features_xml, process_serial_event): Adjust.
7903         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7904         declare.
7905         (struct process_info) <tdesc>: New field.
7906         (ipa_tdesc): Declare.
7907         * tdesc.c: New file.
7908         * tdesc.h: New file.
7909         * tracepoint.c: Include tdesc.h.
7910         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7911         (get_context_regcache): Adjust to pass ipa_tdesc down.
7912         (do_action_at_tracepoint): Adjust to get the register cache size
7913         from the context regcache's description.
7914         (traceframe_walk_blocks): Adjust to get the register cache size
7915         from the current trace frame's description.
7916         (traceframe_get_pc): Adjust to get current trace frame's
7917         description and pass it down.
7918         (gdb_collect): Adjust to get the register cache size from the
7919         IPA's description.
7920         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7921         (gdbserver_xmltarget): Delete.
7922         (initialize_low_tracepoint): Set the ipa's target description.
7923         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7924         (initialize_low_tracepoint): Set the ipa's target description.
7925         * linux-x86-low.c: Include tdesc.h.
7926         [__x86_64__] (is_64bit_tdesc): New.
7927         (ps_get_thread_area, x86_get_thread_area): Use it.
7928         (i386_cannot_store_register): Rename to ...
7929         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7930         (i386_cannot_fetch_register): Rename to ...
7931         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7932         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7933         to new interface.
7934         (target_regsets): Rename to ...
7935         (x86_regsets): ... this.
7936         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7937         interface.
7938         (x86_siginfo_fixup): Use is_64bit_tdesc.
7939         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7940         (tdesc_x32_avx_linux, tdesc_x32_linux)
7941         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7942         Declare.
7943         (x86_linux_update_xmltarget): Delete.
7944         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7945         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7946         (AMD64_LINUX_USER64_CS): New.
7947         (x86_linux_read_description): New, based on
7948         x86_linux_update_xmltarget.
7949         (same_process_callback): New.
7950         (x86_arch_setup_process_callback): New.
7951         (x86_linux_update_xmltarget): New.
7952         (x86_regsets_info): New.
7953         (amd64_linux_regs_info): New.
7954         (i386_linux_usrregs_info): New.
7955         (i386_linux_regs_info): New.
7956         (x86_linux_regs_info): New.
7957         (x86_arch_setup): Reimplement.
7958         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7959         (x86_emit_ops): Ditto.
7960         (the_low_target): Adjust.  Install x86_linux_regs_info,
7961         x86_cannot_fetch_register, and x86_cannot_store_register.
7962         (initialize_low_arch): New.
7963         * linux-ia64-low.c (tdesc_ia64): Declare.
7964         (ia64_fetch_register): Adjust.
7965         (ia64_usrregs_info, regs_info): New globals.
7966         (ia64_regs_info): New function.
7967         (the_low_target): Adjust.
7968         (initialize_low_arch): New function.
7969         * linux-sparc-low.c (tdesc_sparc64): Declare.
7970         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7971         Adjust.
7972         (sparc_arch_setup): New function.
7973         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7974         (the_low_target): Adjust.
7975         (initialize_low_arch): New function.
7976         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7977         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7978         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7979         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7980         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7981         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7982         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7983         (tdesc_powerpc_isa205_vsx64l): Declare.
7984         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7985         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7986         (ppc_set_pc, ppc_get_hwcap): Adjust.
7987         (ppc_usrregs_info): Forward declare.
7988         (!__powerpc64__) ppc_regmap_adjusted: New global.
7989         (ppc_arch_setup): Adjust to the current process'es target
7990         description.
7991         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7992         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7993         (ppc_store_evrregset): Adjust.
7994         (target_regsets): Rename to ...
7995         (ppc_regsets): ... this, and make static.
7996         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7997         (ppc_regs_info): New function.
7998         (the_low_target): Adjust.
7999         (initialize_low_arch): New function.
8000         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8001         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8002         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8003         (tdesc_s390x_linux64v2): Declare.
8004         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8005         (s390_fill_gregset, s390_store_last_break): Adjust.
8006         (target_regsets): Rename to ...
8007         (s390_regsets): ... this, and make static.
8008         (s390_get_pc, s390_set_pc): Adjust.
8009         (s390_get_hwcap): New target_desc parameter, and use it.
8010         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8011         (s390_arch_setup): Adjust to set the current process'es target
8012         description.  Don't adjust the regmap.
8013         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8014         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8015         (regs_info_3264): New globals.
8016         (s390_regs_info): New function.
8017         (the_low_target): Adjust.
8018         (initialize_low_arch): New function.
8019         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8020         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8021         [__mips64] (init_registers_mips_linux)
8022         (init_registers_mips_dsp_linux): Delete defines.
8023         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8024         (have_dsp): New global.
8025         (mips_read_description): New, based on mips_arch_setup.
8026         (mips_arch_setup): Reimplement.
8027         (get_usrregs_info): New function.
8028         (mips_cannot_fetch_register, mips_cannot_store_register)
8029         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8030         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8031         (target_regsets): Rename to ...
8032         (mips_regsets): ... this, and make static.
8033         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8034         (dsp_regs_info, regs_info): New globals.
8035         (mips_regs_info): New function.
8036         (the_low_target): Adjust.
8037         (initialize_low_arch): New function.
8038         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8039         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8040         Declare.
8041         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8042         (arm_read_description): New, with bits factored from
8043         arm_arch_setup.
8044         (arm_arch_setup): Reimplement.
8045         (target_regsets): Rename to ...
8046         (arm_regsets): ... this, and make static.
8047         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8048         (arm_regs_info): New function.
8049         (the_low_target): Adjust.
8050         (initialize_low_arch): New function.
8051         * linux-m68k-low.c (tdesc_m68k): Declare.
8052         (target_regsets): Rename to ...
8053         (m68k_regsets): ... this, and make static.
8054         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8055         (m68k_regs_info): New function.
8056         (m68k_arch_setup): New function.
8057         (the_low_target): Adjust.
8058         (initialize_low_arch): New function.
8059         * linux-sh-low.c (tdesc_sharch): Declare.
8060         (target_regsets): Rename to ...
8061         (sh_regsets): ... this, and make static.
8062         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8063         (sh_regs_info, sh_arch_setup): New functions.
8064         (the_low_target): Adjust.
8065         (initialize_low_arch): New function.
8066         * linux-bfin-low.c (tdesc_bfin): Declare.
8067         (bfin_arch_setup): New function.
8068         (bfin_usrregs_info, regs_info): New globals.
8069         (bfin_regs_info): New function.
8070         (the_low_target): Adjust.
8071         (initialize_low_arch): New function.
8072         * linux-cris-low.c (tdesc_cris): Declare.
8073         (cris_arch_setup): New function.
8074         (cris_usrregs_info, regs_info): New globals.
8075         (cris_regs_info): New function.
8076         (the_low_target): Adjust.
8077         (initialize_low_arch): New function.
8078         * linux-cris-low.c (tdesc_crisv32): Declare.
8079         (cris_arch_setup): New function.
8080         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8081         (cris_regs_info): New function.
8082         (the_low_target): Adjust.
8083         (initialize_low_arch): New function.
8084         * linux-m32r-low.c (tdesc_m32r): Declare.
8085         (m32r_arch_setup): New function.
8086         (m32r_usrregs_info, regs_info): New globals.
8087         (m32r_regs_info): Adjust.
8088         (initialize_low_arch): New function.
8089         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8090         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8091         (tic6x_usrregs_info): Forward declare.
8092         (tic6x_read_description): New function, based on ...
8093         (tic6x_arch_setup): ... this.  Reimplement.
8094         (target_regsets): Rename to ...
8095         (tic6x_regsets): ... this, and make static.
8096         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8097         (tic6x_regs_info): New function.
8098         (the_low_target): Adjust.
8099         (initialize_low_arch): New function.
8100         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8101         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8102         (target_regsets): Rename to ...
8103         (xtensa_regsets): ... this, and make static.
8104         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8105         globals.
8106         (xtensa_arch_setup, xtensa_regs_info): New functions.
8107         (the_low_target): Adjust.
8108         (initialize_low_arch): New function.
8109         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8110         (nios2_arch_setup): Set the current process'es tdesc.
8111         (target_regsets): Rename to ...
8112         (nios2_regsets): ... this.
8113         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8114         (nios2_regs_info): New function.
8115         (the_low_target): Adjust.
8116         (initialize_low_arch): New function.
8117         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8118         (aarch64_arch_setup): Set the current process'es tdesc.
8119         (target_regsets): Rename to ...
8120         (aarch64_regsets): ... this.
8121         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8122         (aarch64_regs_info): New function.
8123         (the_low_target): Adjust.
8124         (initialize_low_arch): New function.
8125         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8126         globals.
8127         (target_regsets): Rename to ...
8128         (tile_regsets): ... this.
8129         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8130         (tile_regs_info): New function.
8131         (tile_arch_setup): Set the current process'es tdesc.
8132         (the_low_target): Adjust.
8133         (initialize_low_arch): New function.
8134         * spu-low.c (tdesc_spu): Declare.
8135         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8136         * win32-arm-low.c (tdesc_arm): Declare.
8137         (arm_arch_setup): New function.
8138         (the_low_target): Install arm_arch_setup instead of
8139         init_registers_arm.
8140         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8141         (init_windows_x86): Rename to ...
8142         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8143         (the_low_target): Adjust.
8144         * win32-low.c (win32_tdesc): New global.
8145         (child_add_thread): Don't create the thread cache here.
8146         (do_initial_child_stuff): Set the new process'es tdesc.
8147         * win32-low.h (struct target_desc): Forward declare.
8148         (win32_tdesc): Declare.
8149         * lynx-i386-low.c (tdesc_i386): Declare global.
8150         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8151         * lynx-low.c (lynx_tdesc): New global.
8152         (lynx_add_process): Set the new process'es tdesc.
8153         * lynx-low.h (struct target_desc): Forward declare.
8154         (lynx_tdesc): Declare global.
8155         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8156         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8157         * nto-low.c (nto_tdesc): New global.
8158         (do_attach): Set the new process'es tdesc.
8159         * nto-low.h (struct target_desc): Forward declare.
8160         (nto_tdesc): Declare.
8161         * nto-x86-low.c (tdesc_i386): Declare.
8162         (nto_x86_arch_setup): Set `nto_tdesc'.
8163
8164 2013-06-04  Gary Benson  <gbenson@redhat.com>
8165
8166         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8167         to qSupported response when appropriate.
8168         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8169         with nonzero-length annex.
8170         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8171         arguments supplied in annex.
8172
8173 2013-05-31  Doug Evans  <dje@google.com>
8174
8175         PR server/15594
8176         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8177         64 bits in 64-cross-32 environment.
8178
8179 2013-05-28  Pedro Alves  <palves@redhat.com>
8180
8181         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8182         (aarch64-without-fpu.c): Delete rule.
8183         * configure.srv (aarch64*-*-linux*): Remove references to
8184         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8185         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8186         declaration.
8187
8188 2013-05-24  Pedro Alves  <palves@redhat.com>
8189
8190         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8191         instead of strchr/decode_address.  Error if the range isn't split
8192         with a ','.  Don't assume there's be a ':' in the action.
8193
8194 2013-05-23  Yao Qi  <yao@codesourcery.com>
8195             Pedro Alves  <palves@redhat.com>
8196
8197         * linux-low.c (lwp_in_step_range): New function.
8198         (linux_wait_1): If the thread was range stepping and stopped
8199         outside the stepping range, report the stop to GDB.  Otherwise,
8200         continue stepping.  Add range stepping debug output.
8201         (linux_set_resume_request): Copy the step range from the resume
8202         request to the lwp.
8203         (linux_supports_range_stepping): New.
8204         (linux_target_ops) <supports_range_stepping>: Set to
8205         linux_supports_range_stepping.
8206         * linux-low.h (struct linux_target_ops)
8207         <supports_range_stepping>: New field.
8208         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8209         * linux-x86-low.c (x86_supports_range_stepping): New.
8210         (the_low_target) <supports_range_stepping>: Set to
8211         x86_supports_range_stepping.
8212         * server.c (handle_v_cont): Handle 'r' action.
8213         (handle_v_requests): Append ";r" if the target supports range
8214         stepping.
8215         * target.h (struct thread_resume) <step_range_start,
8216         step_range_end>: New fields.
8217         (struct target_ops) <supports_range_stepping>:
8218         New field.
8219         (target_supports_range_stepping): New macro.
8220
8221 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8222
8223         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8224         confusion in comment.
8225
8226 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8227
8228         * lynx-low.c (struct process_info_private): New type.
8229         (lynx_add_process): New function.
8230         (lynx_create_inferior, lynx_attach): Replace calls to
8231         add_process by calls to lynx_add_process.
8232         (lynx_resume): If PTID is null, then try using
8233         current_process()->private->last_wait_event_ptid.
8234         Add comments.
8235         (lynx_clear_inferiors): Delete.  The contents of that function
8236         has been inlined in lynx_mourn;
8237         (lynx_wait_1): Save the ptid in the process's private data.
8238         (lynx_mourn): Free the process' private data.  Replace call
8239         to lynx_clear_inferiors by call to clear_inferiors.
8240
8241 2013-05-17  Yao Qi  <yao@codesourcery.com>
8242
8243         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8244         the right place.
8245
8246 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8247
8248         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8249         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8250         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8251         PT_TEXT_END_ADDR guards.  Update comments.
8252         (linux_target_op) <read_offsets>: Conditionally define to
8253         linux_read_offsets if the target is UCLIBC and if it defines
8254         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8255
8256 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8257             Andrew Jenner  <andrew@codesourcery.com>
8258
8259         * Makefile.in (SFILES): Add linux-nios2-low.c.
8260         (clean): Add action to delete nios2-linux.c.
8261         (nios2-linux.c): New rule.
8262         * configure.srv: Add nios2*-*-linux*.
8263         * linux-nios2-low.c: New.
8264
8265 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8266
8267         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8268
8269 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8270
8271         PR gdb/15186
8272         * ax.c (ax_printf): Add fflush.
8273
8274 2013-04-22  Tom Tromey  <tromey@redhat.com>
8275
8276         * Makefile.in (SFILES): Add filestuff.c.
8277         (OBS): Add filestuff.o.
8278         (filestuff.o): New target.
8279         * config.in, configure: Rebuild.
8280         * configure.ac: Check for fdwalk, pipe2.
8281
8282 2013-04-17  Pedro Alves  <palves@redhat.com>
8283
8284         * configure.ac (USE_THREAD_DB): Delete variable.
8285         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8286         Don't AC_SUBST USE_THREAD_DB.
8287         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8288         * config.in, configure: Regenerate.
8289
8290 2013-04-16  Pedro Alves  <palves@redhat.com>
8291
8292         * linux-low.h (struct lwp_info) <thread_known>: Move under
8293         the USE_THREAD_DB #ifdef.
8294
8295 2013-04-16  Pedro Alves  <palves@redhat.com>
8296
8297         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8298         (linux-low.o): Delete rule.
8299         * linux-low.h: Always include "gdb_thread_db.h" instead of
8300         conditionally including thread_db.h.
8301         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8302         HAVE_THREAD_DB_H.
8303
8304 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8305
8306         * Makefile.in (install-only): Fix make install regression.
8307
8308 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8309
8310         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8311         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8312         installation.
8313         * gdbserver.1: Remove.
8314
8315 2013-03-22  Pedro Alves  <palves@redhat.com>
8316
8317         * linux-low.c (handle_extended_wait): Don't call
8318         linux_enable_event_reporting.
8319
8320 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8321
8322         PR build/9098:
8323         * Makefile.in (SHELL): Use @SHELL@.
8324
8325 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8326
8327         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8328         compiler warning.
8329
8330 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8331
8332         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8333         Remove extraneous NULL element.
8334
8335 2013-03-13  Yao Qi  <yao@codesourcery.com>
8336
8337         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8338         'V' block in trace frame.
8339
8340 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8341
8342         * target.h (struct target_ops): Add btrace ops.
8343         (target_supports_btrace): New macro.
8344         (target_enable_btrace): New macro.
8345         (target_disable_btrace): New macro.
8346         (target_read_btrace): New macro.
8347         * gdbthread.h (struct thread_info): Add btrace field.
8348         * server.c: Include btrace-common.h.
8349         (handle_btrace_general_set): New function.
8350         (handle_btrace_enable): New function.
8351         (handle_btrace_disable): New function.
8352         (handle_general_set): Call handle_btrace_general_set.
8353         (handle_qxfer_btrace): New function.
8354         (struct qxfer qxfer_packets[]): Add btrace entry.
8355         * inferiors.c (remove_thread): Disable btrace.
8356         * linux-low: Include linux-btrace.h.
8357         (linux_low_enable_btrace): New function.
8358         (linux_low_read_btrace): New function.
8359         (linux_target_ops): Add btrace ops.
8360         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8361         Add srv_linux_btrace=yes.
8362         (x86_64-*-linux*): Add linux-btrace.o.
8363         Add srv_linux_btrace=yes.
8364         * configure.ac: Define HAVE_LINUX_BTRACE.
8365         * config.in: Regenerated.
8366         * configure: Regenerated.
8367
8368 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8369
8370         * server.c (handle_qxfer): Preserve error message if -3 is
8371         returned.
8372         (qxfer): Document the -3 return value.
8373
8374 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8375
8376         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8377         (linux_btrace_h): New variable.
8378         (linux-btrace.o): New rule.
8379
8380 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8381             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8382
8383         * tracepoint.c (trace_buffer_size): New global.
8384         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8385         (init_trace_buffer): Change to one-argument function. Allocate
8386         trace buffer memory.
8387         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8388         handle QTBuffer:size packet.
8389         (cmd_bigqtbuffer_size): New function.
8390         (initialize_tracepoint): Call init_trace_buffer with
8391         DEFAULT_TRACE_BUFFER_SIZE.
8392         * server.c (handle_query): Add QTBuffer:size in the
8393         supported packets.
8394
8395 2013-03-07  Yao Qi  <yao@codesourcery.com>
8396
8397         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8398         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8399         of -1.
8400         (cmd_qtsp): Adjust condition.  Do post increment.
8401         Set cur_action and cur_step_action back to 0.
8402
8403 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8404
8405         PR server/15236
8406         * linux-low.c (linux_write_memory): Return early success if LEN is
8407         zero.
8408
8409 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8410
8411         * configure.srv: Add x86_64-*-cygwin* as target.
8412
8413 2013-02-28  Tom Tromey  <tromey@redhat.com>
8414
8415         * configure.ac: Invoke AC_SYS_LARGEFILE.
8416         * configure, config.in: Rebuild.
8417
8418 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8419
8420         * win32-low.c: Throughout, fix format strings and casts of
8421         printf-like functions to avoid type related warnings on all
8422         platforms.
8423         (get_child_debug_event): Print dwDebugEventCode as hex since
8424         that's how it's usually documented.
8425
8426 2013-02-28  Yao Qi  <yao@codesourcery.com>
8427
8428         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8429         pulongest.
8430
8431 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8432
8433         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8434         (reg-tilegx32.c): New rule.
8435         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8436         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8437         different register info initializer according to elf class.
8438         (init_registers_tilgx32): New function.  The tilegx32 register info
8439         initializer.
8440         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8441         (tile_store_gregset): Likewise.
8442
8443 2013-02-27  Yao Qi  <yao@codesourcery.com>
8444
8445         * server.c (process_point_options): Print debug message when
8446         debug_threads is true.
8447
8448 2013-02-26  Yao Qi  <yao@codesourcery.com>
8449
8450         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8451
8452 2013-02-19  Pedro Alves  <palves@redhat.com>
8453             Kai Tietz <ktietz@redhat.com>
8454
8455         PR gdb/15161
8456
8457         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8458         instead of strtoul to extract address from packet.
8459         (process_serial_event) <'z'>: Likewise.
8460
8461 2013-02-18  Yao Qi  <yao@codesourcery.com>
8462
8463         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8464
8465 2013-02-14  Pedro Alves  <palves@redhat.com>
8466
8467         Plug memory leak.
8468
8469         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8470         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8471
8472 2013-02-14  Pedro Alves  <palves@redhat.com>
8473
8474         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8475
8476 2013-02-14  Pedro Alves  <palves@redhat.com>
8477
8478         * tracepoint.c (save_string): Delete.
8479         (add_tracepoint_action): Use savestring instead of save_string.
8480
8481 2013-02-12  Pedro Alves  <palves@redhat.com>
8482
8483         * linux-xtensa-low.c: Ditto.
8484         * xtensa-xtregs.c: Ditto.
8485
8486 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8487
8488         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8489         thread_db.
8490
8491 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8492
8493         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8494         aarch64_num_wp_regs and aarch64_num_bp_regs to
8495         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8496
8497 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8498
8499         * linux-aarch64-low.c (ps_get_thread_area): Replace
8500         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8501
8502 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8503             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8504             Nigel Stephens  <nigel.stephens@arm.com>
8505             Yufeng Zhang  <yufeng.zhang@arm.com>
8506
8507         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8508         (aarch64.c, aarch64-without-fpu.c): New targets.
8509         * configure.srv (aarch64*-*-linux*): New.
8510         * linux-aarch64-low.c: New file.
8511
8512 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8513
8514         * linux-low.c (handle_extended_wait, linux_create_inferior)
8515         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8516         (dequeue_one_deferred_signal, linux_resume_one_thread)
8517         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8518         (linux_tracefork_grandchild, linux_test_for_tracefork)
8519         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8520         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8521         where the argument is 0.
8522
8523 2013-01-25  Yao Qi  <yao@codesourcery.com>
8524
8525         * event-loop.c: Include "queue.h".
8526         (gdb_event_p): New typedef.
8527         (struct gdb_event) <next_event>: Remove.
8528         (event_queue): Change to QUEUE(gdb_event_p).
8529         (async_queue_event): Remove.
8530         (gdb_event_xfree): New.
8531         (initialize_event_loop): New.
8532         (process_event): Use API from QUEUE.
8533         (wait_for_event): Likewise.
8534         * server.c (main): Call initialize_event_loop.
8535         * server.h (initialize_event_loop): Declare.
8536
8537 2013-01-18  Yao Qi  <yao@codesourcery.com>
8538
8539         * ax.h (struct eval_agent_expr_context): New.
8540         (gdb_eval_agent_expr): Update declaration.
8541         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8542         TFRAME.  Add new argument CTX.
8543         * server.h (struct eval_agent_expr_context): Declare.
8544         (agent_mem_read, agent_tsv_read): Update declaration.
8545         (agent_mem_read_string): Likewise.
8546         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8547         (add_traceframe_block): Add new argument TPOINT.
8548         Increase TPOINT->traceframe_usage.
8549         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8550         eval_tracepoint_agent_expr.
8551         (condition_true_at_tracepoint): Likewise.
8552         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8553         (agent_mem_read_string, agent_tsv_read): Likewise.
8554
8555 2013-01-16  Yao Qi  <yao@codesourcery.com>
8556
8557         * linux-low.c (linux_resume_one_lwp): Don't check
8558         'lwp->bp_reinsert != 0'.
8559
8560 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8561             Pedro Alves  <palves@redhat.com>
8562
8563         * lynx-low.c (ptrace_request_to_str): Define a temporary
8564         macro and use it to simplify this function's implementation.
8565
8566 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8567
8568         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8569         sets errno.
8570
8571 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8572
8573         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8574
8575 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8576
8577         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8578
8579 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8580
8581         * lynx-low.c (lynx_resume): Use the resume_info parameter
8582         to determine the ptid for the lynx_ptrace call, unless
8583         it is equal to minus_one_ptid, in which case we use the
8584         ptid of the current_inferior.
8585         (lynx_wait_1): After having received a thread create/exit
8586         event, resume the inferior's execution using the signaling
8587         thread's ptid, rather than the old ptid.
8588
8589 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8590
8591         * lynx-low.c (lynx_resume): Delete variable ret.
8592
8593 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8594
8595         * gdbreplay.c (gdbreplay_version): Update copyright year.
8596         * server.c (gdbserver_version): Likewise.
8597
8598 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8599
8600         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8601         new thread.
8602
8603 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8604
8605         * lynx-low.c (ptrace_request_to_str): Add handling for
8606         PTRACE_GETTRACESIG.
8607
8608 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8609
8610         * lynx-low.c (lynx_attach): Delete variable new_process.
8611
8612 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8613
8614         * lynx-low.c (lynx_create_inferior): Delete variable
8615         new_process.
8616
8617 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8618
8619         * lynx-low.c (ptrace_request_to_str): Do not handle
8620         PTRACE_GETTHREADLIST if this macro does not exist.
8621
8622 2012-12-15  Yao Qi  <yao@codesourcery.com>
8623
8624         * Makefile.in (OBS): Add notif.o.
8625         * notif.c, notif.h: New.
8626         * server.c: Include "notif.h".
8627         (struct vstop_notif) <next>: Remove.
8628         <base>: New field.
8629         (queue_stop_reply): Update.
8630         (push_event, send_next_stop_reply): Remove.
8631         (discard_queued_stop_replies): Update.
8632         (notif_stop): New variable.
8633         (handle_v_stopped): Remove.
8634         (handle_v_requests): Don't call handle_v_stopped.  Call
8635         handle_ack_notif instead.
8636         (queue_stop_reply_callback): Call notif_event_enque instead
8637         of queue_stop_reply.
8638         (handle_status): Don't call send_next_stop_reply, call
8639         notif_write_event instead.
8640         (kill_inferior_callback): Likewise.
8641         (detach_or_kill_inferior_callback): Likewise.
8642         (main): Call initialize_notif.
8643         (process_serial_event): Call QUEUE_is_empty.
8644         (handle_target_event): Call notif_push instead of push event.
8645         * server.h (push_event): Remove declaration.
8646
8647 2012-12-10  Tom Tromey  <tromey@redhat.com>
8648
8649         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8650         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8651         macros.
8652         (.c.o): Rewrite.
8653         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8654         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8655         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8656         (amd64-linux-ipa.o, ax.o): Rewrite.
8657         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8658         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8659         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8660         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8661         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8662         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8663         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8664         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8665         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8666         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8667         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8668         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8669         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8670         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8671         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8672         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8673         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8674         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8675         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8676         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8677         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8678         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8679         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8680         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8681         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8682         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8683         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8684         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8685         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8686         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8687         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8688         (reg-tilegx.o): Remove.
8689         (all_object_files): New macro.
8690         Include .deps files.
8691         * aclocal.m4, configure: Rebuild.
8692         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8693         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8694         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8695
8696 2012-12-05  Tom Tromey  <tromey@redhat.com>
8697
8698         PR gdb/14917:
8699         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8700
8701 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8702
8703         * configure.ac: Check for linux/perf_event.h.
8704         * config.in: Regenerated.
8705         * configure: Regenerated.
8706
8707 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8708
8709         * hostio.c (handle_readlink): Decrease buffer size
8710         parameter passed to readlink by one byte.
8711
8712 2012-11-26  Yao Qi  <yao@codesourcery.com>
8713
8714         * configure.ac (build_warnings): Append '-Wempty-body'.
8715         * configure: Regenerated.
8716         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8717         body.
8718
8719 2012-11-15  Pierre Muller  <muller@sourceware.org>
8720
8721         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8722         * config.in: Regenerate.
8723         * configure: Regenerate.
8724         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8725         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8726         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8727         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8728         header.
8729         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8730         instead of <sys/wait.h> header.
8731         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8732
8733 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8734
8735         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8736         (various make rules): Remove -DGDBSERVER
8737
8738 2012-11-09  Yao Qi  <yao@codesourcery.com>
8739
8740         * spu-low.c (current_ptid): Move it to ..
8741         * gdbthread.h: ... here.  New.
8742         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8743         * server.c (myresume, process_serial_event): Likewise.
8744         * thread-db.c (thread_db_find_new_threads): Likewise.
8745         * tracepoint.c (run_inferior_command): Likewise.
8746
8747 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8748
8749         * server.c (handle_search_memory_1): Include access length in
8750         warning message.
8751
8752 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8753
8754         * linux-crisv32-low.c: Fix compile errors.
8755
8756 2012-09-04  Yao Qi  <yao@codesourcery.com>
8757
8758         * tracepoint.c (cmd_qtsv): Adjust debug message.
8759         Don't check CUR_TPOINT.
8760
8761 2012-08-28  Yao Qi  <yao@codesourcery.com>
8762
8763         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8764         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8765         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8766         Remove declarations of xmalloc, xreallloc, xstrdup and
8767         freeargv.
8768         * Makefile.in (libiberty_h): New.
8769         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8770         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8771
8772 2012-08-23  Yao Qi  <yao@codesourcery.com>
8773
8774         * server.h: Remove declaration of 'xsnprintf'.
8775
8776 2012-08-22  Keith Seitz  <keiths@redhat.com>
8777
8778         * server.h: Include build-gnulib-gbserver/config.h.
8779         * gdbreplay.c: Likewise.
8780
8781 2012-08-08  Doug Evans  <dje@google.com>
8782
8783         * Makefile.in (SFILES): Add gdb_vecs.c.
8784         (OBS): Add gdb_vecs.o.
8785         (gdb_vecs_h, host_defs_h): New variables.
8786         (thread-db.o): Add $(gdb_vecs_h) dependency.
8787         (gdb_vecs.o): New rule.
8788         * thread-db.c: #include "gdb_vecs.h".
8789         (thread_db_load_search): Use a vector to iterate over path elements.
8790         Handle text appearing after "$pdir".
8791
8792         * configure.ac: Add check for strstr.
8793         * config.in: Regenerate.
8794         * configure: Regenerate.
8795
8796 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8797
8798         * hostio.c (handle_pread): If pread fails, fall back to attempting
8799         lseek/read.
8800         (handle_pwrite): Likewise for pwrite.
8801
8802 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8803
8804         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8805         between unsupported TYPE and unimplementable ADDR/LEN combination.
8806         (arm_insert_point): Act on new return value.
8807
8808 2012-07-31  Pedro Alves  <palves@redhat.com>
8809
8810         * server.c (process_point_options): Only skip tokens if we find
8811         one that is unrecognized.  Don't treat 'X' specially while
8812         skipping unrecognized tokens.
8813
8814 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8815
8816         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8817         to 4-byte-align HW breakpoint addresses for Thumb.
8818
8819 2012-07-27  Yao Qi  <yao@codesourcery.com>
8820
8821         PR remote/14161.
8822
8823         * server.h: Declare gdb_agent_about_to_close.
8824         * target.c (kill_inferior): Include "agent.h".
8825         New.  Send command 'kill'.
8826         * target.h (kill_inferior): Removed macro.
8827         * tracepoint.c (gdb_agent_about_to_close): New.
8828         (gdb_agent_helper_thread): Handle command 'close'.
8829         Wait endlessly until the inferior stops.
8830         Install gdb_agent_remove_socket to atexit hook.
8831         (agent_socket_name): New static variable.
8832         (gdb_agent_socket_init): Replace local variable 'name' with
8833         'agent_socket_name'.
8834         (gdb_agent_remove_socket): New.
8835
8836 2012-07-27  Yao Qi  <yao@codesourcery.com>
8837
8838         * server.c (process_point_options): Stop at 'X' when parsing.
8839
8840 2012-07-19  Michael Eager  <eager@eagercon.com>
8841
8842         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8843         to hw_execute.
8844         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8845         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8846         hardware breakpoint.
8847
8848 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8849
8850         * gdbserver/linux-low.c (initialize_low): Call
8851         linux_ptrace_init_warnings.
8852
8853 2012-07-02  Doug Evans  <dje@google.com>
8854
8855         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8856         pointer to int.
8857
8858 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8859
8860         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8861         (ax.o): Add it to build rule.
8862         (ax-ipa.o): Ditto.
8863         (OBS): Add format.o.
8864         (IPA_OBS): Add format.o.
8865         * server.c (handle_query): Claim support for breakpoint commands.
8866         (process_point_options): Add command case.
8867         (process_serial_event): Leave running if there are printfs in
8868         effect.
8869         * mem-break.h (any_persistent_commands): Declare.
8870         (add_breakpoint_commands): Declare.
8871         (gdb_no_commands_at_breakpoint): Declare.
8872         (run_breakpoint_commands): Declare.
8873         * mem-break.c (struct point_command_list): New struct.
8874         (struct breakpoint): New field command_list.
8875         (any_persistent_commands): New function.
8876         (add_commands_to_breakpoint): New function.
8877         (add_breakpoint_commands): New function.
8878         (gdb_no_commands_at_breakpoint): New function.
8879         (run_breakpoint_commands): New function.
8880         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8881         locally.
8882         * ax.c: Include format.h.
8883         (ax_printf): New function.
8884         (gdb_eval_agent_expr): Add printf opcode.
8885
8886 2012-06-13  Yao Qi  <yao@codesourcery.com>
8887
8888         * server.c (start_inferior): Remove duplicated writes to fields
8889         'last_resume_kind' and 'last_status' of 'current_inferior'.
8890
8891 2012-06-12  Yao Qi  <yao@codesourcery.com>
8892             Pedro Alves  <palves@redhat.com>
8893
8894         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8895         comment.
8896         * server.c (handle_v_cont): Extend comment.
8897
8898 2012-06-11  Yao Qi  <yao@codesourcery.com>
8899
8900         * linux-low.c (linux_attach): Add 'static'.
8901
8902 2012-06-06  Yao Qi  <yao@codesourcery.com>
8903
8904         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8905
8906 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8907
8908         Fix gcc -flto compilation warning.
8909         * server.c (main): Make variable multi_mode and attach volatile.
8910
8911 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8912
8913         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8914         if the platform doesn't know about it.
8915
8916 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8917
8918         * Makefile.in (SFILES): Add linux-tile-low.c.
8919         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8920         * configure.srv: Handle tilegx-*-linux*.
8921         * linux-tile-low.c: New file.
8922
8923 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8924
8925         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8926
8927 2012-05-24  Pedro Alves  <palves@redhat.com>
8928
8929         PR gdb/7205
8930
8931         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8932
8933 2012-05-24  Pedro Alves  <palves@redhat.com>
8934
8935         PR gdb/7205
8936
8937         Replace target_signal with gdb_signal throughout.
8938
8939 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8940
8941         * linux-low.c (linux_store_registers): Avoid the copying sequence
8942         when no data has been retrieved by ptrace.
8943
8944 2012-05-22  Will Deacon  <will.deacon@arm.com>
8945
8946         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8947         Include asm/ptrace.h.
8948         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8949         already defined.
8950
8951 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8952
8953         * linux-low.c (linux_store_registers): Don't re-retrieve data
8954         with ptrace that has already been obtained from /proc.  Always
8955         copy any data retrieved with ptrace to the buffer supplied.
8956
8957 2012-05-11  Yao Qi  <yao@codesourcery.com>
8958             Pedro Alves  <palves@redhat.com>
8959
8960         * linux-low.c (enum stopping_threads_kind): New.
8961         (stopping_threads): Change type to `enum stopping_threads_kind'.
8962         (handle_extended_wait): If stopping and suspending threads, leave
8963         the new_lwp suspended too.
8964         (linux_wait_for_event): Adjust.
8965         (stop_all_lwps): Set `stopping_threads' to
8966         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8967         whether we're suspending threads or just stopping them.  Assert no
8968         recursion happens.
8969
8970 2012-04-29  Yao Qi  <yao@codesourcery.com>
8971
8972         * server.h: Move some code to ...
8973         * gdbthread.h: ... here.  New.
8974         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8975         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8976         (nto-low.o, win32-low.o): Likewise.
8977         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8978         * regcache.c, remote-utils.c, server.c: Likewise.
8979         * target.c, tracepoint.c, win32-low.c: Likewise.
8980
8981 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8982
8983         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8984         (PTRACE_ARG4_TYPE): Likewise.
8985         (PTRACE_XFER_TYPE): Likewise.
8986         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8987         ptrace to PTRACE_ARG3_TYPE.
8988         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8989         (PTRACE_ARG4_TYPE): Likewise.
8990         (PTRACE_XFER_TYPE): Likewise.
8991         (linux_detach_one_lwp): Cast fourth argument of
8992         ptrace to long then PTRACE_ARG4_TYPE.
8993         (regsets_fetch_inferior_registers): Cast third argument of
8994         ptrace to long then PTRACE_ARG3_TYPE.
8995         (regsets_store_inferior_registers): Likewise.
8996
8997 2012-04-20  Pedro Alves  <palves@redhat.com>
8998
8999         * configure: Regenerate.
9000
9001 2012-04-19  Pedro Alves  <palves@redhat.com>
9002
9003         * Makefile.in (GNULIB_BUILDDIR): New.
9004         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9005         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9006         (all, install-only, uninstall, clean-info, all-lib, clean): No
9007         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9008         (maintainer-clean realclean distclean): Use subdir_do.
9009         (subdir_do): New.
9010         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9011         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9012         * acinclude.m4: Include acx_configure_dir.m4.
9013         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9014         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9015         ACX_CONFIGURE_DIR.
9016         (GNULIB): New.
9017         (GNULIB_STDINT_H): Adjust.
9018         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9019         * gdbreplay.c: Include build-gnulib/config.h.
9020         * server.h: Likewise.
9021         * aclocal.m4: Regenerate.
9022         * config.in: Regenerate.
9023         * configure: Regenerate.
9024
9025 2012-04-19  Pedro Alves  <palves@redhat.com>
9026
9027         * Makefile.in (LIBGNU, INCGNU): Adjust.
9028         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9029         (all, install-only, uninstall, clean-info, all-lib, clean)
9030         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9031         * configure.ac: Adjust AC_OUTPUT output.
9032         * aclocal.m4: Regenerate.
9033         * configure: Regenerate.
9034
9035 2012-04-19  Pedro Alves  <palves@redhat.com>
9036
9037         * Makefile.in (generated_files): New.
9038         (server_h): Remove the explicit dependency on config.h, and depend
9039         on $generated_files.
9040
9041 2012-04-19  Pedro Alves  <palves@redhat.com>
9042
9043         * Makefile.in (INCGNU): Add -Ignulib.
9044
9045 2012-04-19  Pedro Alves  <palves@redhat.com>
9046
9047         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9048         (INCGNU): ... this, and spell out -I here.
9049         (GNULIB_LIB): Rename to ...
9050         (LIBGNU): ... this.
9051         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9052
9053 2012-04-19  Pedro Alves  <palves@redhat.com>
9054
9055         * config.in: Regenerate.
9056
9057 2012-04-19  Pedro Alves  <palves@redhat.com>
9058
9059         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9060         * server.h (memmem): Remove declaration.
9061         * config.in: Regenerate.
9062         * configure: Regenerate.
9063
9064 2012-04-19  Yao Qi  <yao@codesourcery.com>
9065
9066         * Makefile.in (SFILES): Add common/vec.c.
9067         (OBS): Add vec.o.
9068         (vec.o): New rule.
9069
9070 2012-04-19  Yao Qi  <yao@codesourcery.com>
9071
9072         * remote-utils.c (prepare_resume_reply): Replace with macro
9073         target_core_of_thread.
9074         * server.c (handle_qxfer_threads_proper): Likewise.
9075         * target.h (traget_core_of_thread): New macro.
9076
9077 2012-04-18  Pedro Alves  <palves@redhat.com>
9078
9079         * aclocal.m4: Regenerate.
9080         * configure: Regenerate.
9081
9082 2012-04-16  Yao Qi  <yao@codesourcery.com>
9083
9084         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9085         duplicated on address.
9086
9087 2012-04-16  Yao Qi  <yao@codesourcery.com>
9088
9089         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9090         (struct tracepoint_action_ops) <send>: New field.
9091         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9092         (agent_expr_send, x_tracepoint_action_send): New.
9093         (l_tracepoint_action_send): New.
9094         (cmd_qtdp): Download and install tracepoint
9095         according to `use_agent'.
9096         (run_inferior_command): Add one more parameter `len'.
9097         Update callers.
9098         (tracepoint_send_agent): New.
9099         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9100
9101 2012-04-16  Yao Qi  <yao@codesourcery.com>
9102
9103         * tracepoint.c (download_tracepoints): Moved to ...
9104         (cmd_qtstart): ... here.
9105
9106 2012-04-14  Yao Qi  <yao@codesourcery.com>
9107
9108         * tracepoint.c: Include inttypes.h.
9109         (struct collect_memory_action): Use sized types.
9110         (struct tracepoint): Likewise.
9111         (cmd_qtdp, stop_tracing): Update print specifiers.
9112         (cmd_qtp, response_tracepoint): Likewise.
9113         (collect_data_at_tracepoint): Likewise.
9114         (collect_data_at_step): Likewise.
9115
9116 2012-04-14  Yao Qi  <yao@codesourcery.com>
9117
9118         Import gnulib module inttypes.
9119         * aclocal.m4, config.in, configure: Regenerated.
9120
9121 2012-04-14  Yao Qi  <yao@codesourcery.com>
9122
9123         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9124         Makefile and config.status at last.
9125
9126 2012-04-13  Yao Qi  <yao@codesourcery.com>
9127
9128         * tracepoint.c: Include stdint.h unconditionally.
9129
9130 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9131
9132         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9133         on BFD_HAVE_SYS_PROCFS_TYPE.
9134         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9135         * configure: Regenerate.
9136         * config.in: Likewise.
9137
9138 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9139
9140         * Makefile.in (clean): Also remove x32.c x32-linux.c
9141         x32-avx.c x32-avx-linux.c.
9142         (x32.o): New target.
9143         (x32.c): Likewise.
9144         (x32-linux.o): Likewise.
9145         (x32-linux.c): Likewise.
9146         (x32-avx.o): Likewise.
9147         (x32-avx.c): Likewise.
9148         (x32-avx-linux.o): Likewise.
9149         (x32-avx-linux.c): Likewise.
9150
9151         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9152         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9153         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9154         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9155         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9156         i386/x32-avx-linux.xml.
9157
9158         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9159         (init_registers_x32_avx_linux): Likwise.
9160         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9161         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9162
9163 2012-04-13  Pedro Alves  <palves@redhat.com>
9164
9165         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9166         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9167         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9168         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9169         the sub-make.
9170
9171 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9172
9173         * linux-x86-low.c (compat_x32_clock_t): New.
9174         (compat_x32_siginfo_t): Likewise.
9175         (compat_x32_siginfo_from_siginfo): Likewise.
9176         (siginfo_from_compat_x32_siginfo): Likewise.
9177         (linux_is_elf64): Likewise.
9178         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9179         and siginfo_from_compat_x32_siginfo for x32.
9180         (x86_arch_setup): Set linux_is_elf64.
9181
9182 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9183
9184         PR gdb/13969
9185         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9186         e_machine field.
9187         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9188         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9189         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9190         compatible with process.
9191
9192 2012-04-12  Yao Qi  <yao@codesourcery.com>
9193
9194         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9195         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9196         (install-only, install-info, clean): Handle sub dir gnulib.
9197         (all-lib, am--refresh): New targets.
9198         (memmem.o): Remove target.
9199         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9200         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9201         (AC_REPLACE_FUNCS): Remove memmem.
9202         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9203         (AC_OUTPUT): Generate Makefile in gnulib/.
9204         * aclocal.m4, config.in, configure: Regenerated.
9205
9206 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9207
9208         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9209
9210 2012-04-05  Pedro Alves  <palves@redhat.com>
9211
9212         -Werror=strict-aliasing
9213
9214         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9215         pointer.
9216
9217 2012-04-04  Pedro Alves  <palves@redhat.com>
9218
9219         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9220         (sparc_store_gregset_from_stack, sparc_store_gregset)
9221         (sparc_breakpoint_at): Fix formatting.
9222
9223 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9224
9225         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9226         are available.
9227         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9228         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9229         * config.in: Regenerate.
9230         * configure: Likewise.
9231
9232 2012-03-29  Pedro Alves  <palves@redhat.com>
9233
9234         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9235         Correct ptrace arguments.
9236
9237 2012-03-28  Pedro Alves  <palves@redhat.com>
9238
9239         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9240         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9241         (IA64_FR1_REGNUM): New defines.
9242         (ia64_fetch_register): New.
9243         (the_low_target): Install it.
9244         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9245         field.
9246         * linux-low.c (linux_fetch_registers): Try the
9247         the_low_target.fetch_register hook first.
9248
9249         * linux-arm-low.c (the_low_target): Adjust.
9250         * linux-bfin-low.c (the_low_target): Adjust.
9251         * linux-cris-low.c (the_low_target): Adjust.
9252         * linux-crisv32-low.c (the_low_target): Adjust.
9253         * linux-m32r-low.c (the_low_target): Adjust.
9254         * linux-m68k-low.c (the_low_target): Adjust.
9255         * linux-mips-low.c (the_low_target): Adjust.
9256         * linux-ppc-low.c (the_low_target): Adjust.
9257         * linux-s390-low.c (the_low_target): Adjust.
9258         * linux-sh-low.c (the_low_target): Adjust.
9259         * linux-sparc-low.c (the_low_target): Adjust.
9260         * linux-tic6x-low.c (the_low_target): Adjust.
9261         * linux-x86-low.c (the_low_target): Adjust.
9262         * linux-xtensa-low.c (the_low_target): Adjust.
9263
9264 2012-03-26  Pedro Alves  <palves@redhat.com>
9265
9266         * server.c (handle_qxfer_libraries): Don't bail early if
9267         the_target->qxfer_libraries_svr4 is not NULL.
9268
9269 2012-03-26  Pedro Alves  <palves@redhat.com>
9270
9271         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9272
9273 2012-03-23  Pedro Alves  <palves@redhat.com>
9274
9275         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9276         "library-list-svr4" element's start tag when the the DSO list is
9277         empty.
9278
9279 2012-03-23  Pedro Alves  <palves@redhat.com>
9280
9281         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9282         a variable whose type size is the same as the inferior's pointer
9283         size.
9284
9285 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9286
9287         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9288         struct siginfo.
9289         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9290         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9291         * linux-low.h: Include <signal.h>.
9292         (struct siginfo): Remove forward declaration.
9293         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9294         struct siginfo.
9295
9296 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9297
9298         * .gitignore: Ignore more files.
9299
9300 2012-03-19  Pedro Alves  <palves@redhat.com>
9301             Jan Kratochvil  <jan.kratochvil@redhat.com>
9302
9303         * server.c (cont_thread, general_thread): Add describing comments.
9304         (start_inferior): Clear `cont_thread'.
9305         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9306         of a process.
9307
9308 2012-03-15  Yao Qi  <yao@codesourcery.com>
9309
9310         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9311         handling to ...
9312         (cmd_qtdp): ... here.
9313
9314 2012-03-15  Yao Qi  <yao@codesourcery.com>
9315
9316         * tracepoint.c (struct tracepoint_action_ops): New.
9317         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9318         (m_tracepoint_action_download): New.
9319         (r_tracepoint_action_download): New.
9320         (x_tracepoint_action_download): New.
9321         (l_tracepoint_action_download): New.
9322         (add_tracepoint_action): Install `action->ops' according type.
9323         (download_tracepoint_1): Move code `download' function pointer
9324         of various tracepoint_action_ops.
9325
9326 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9327
9328         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9329         linux_ptrace_attach_warnings.
9330
9331 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9332
9333         * Makefile.in (linux-ptrace.o): New.
9334         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9335         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9336         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9337         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9338         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9339         of these targets.
9340         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9341
9342 2012-03-08  Yao Qi  <yao@codesourcery.com>
9343             Pedro Alves  <palves@redhat.com>
9344
9345         Fix PR server/13392.
9346         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9347         offset of JMP insn.
9348         * tracepoint.c (remove_tracepoint): New.
9349         (cmd_qtdp): Call remove_tracepoint when failed to install.
9350
9351 2012-03-07  Pedro Alves  <palves@redhat.com>
9352
9353         * linux-low.c (get_detach_signal): New.
9354         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9355         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9356         ptrace call.
9357         * server.c (program_signals, program_signals_p): New.
9358         (handle_general_set): Handle QProgramSignals.
9359         * server.h (program_signals, program_signals_p): Declare.
9360
9361 2012-03-05  Pedro Alves  <palves@redhat.com>
9362             Jan Kratochvil  <jan.kratochvil@redhat.com>
9363
9364         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9365         New comment why.
9366
9367 2012-03-03  Yao Qi  <yao@codesourcery.com>
9368
9369         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9370         agent_look_up_symbols.
9371
9372 2012-03-03  Yao Qi  <yao@codesourcery.com>
9373
9374         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9375         (linux-x86-low.o): Likewise.
9376         * server.h: Remove in_process_agent_loaded.
9377         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9378         common/agent.c.
9379         Update callers.
9380
9381 2012-03-03  Yao Qi  <yao@codesourcery.com>
9382
9383         * tracepoint.c (gdb_agent_capability): New global.
9384         (in_process_agent_loaded_ust): Renamed to
9385         `in_process_agent_supports_ust'.
9386         Update callers.
9387         (in_process_agent_supports_ust): Call agent_capability_check.
9388         (clear_installed_tracepoints): Assert that agent supports
9389         agent.
9390
9391 2012-03-03  Yao Qi  <yao@codesourcery.com>
9392
9393         * linux-low.c (linux_supports_agent): New.
9394         (linux_target_ops): Initialize field `supports_agent' with
9395         linux_supports_agent.
9396         * target.h (struct target_ops) <supports_agent>: New.
9397         (target_supports_agent): New macro.
9398         * server.c (handle_general_set): Handle packet 'QAgent'.
9399         (handle_query): Send `QAgent+'.
9400         * Makefile.in (server.o): Depends on agent.h.
9401
9402 2012-03-03  Yao Qi  <yao@codesourcery.com>
9403
9404         * Makefile.in (OBS): Add agent.o.
9405         Add new rule for agent.o.
9406         Track dependence of tracepoint.c on agent.h.
9407         * tracepoint.c (run_inferior_command_1):
9408         (run_inferior_command): Call agent_run_command.
9409         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9410         common/agent.c.
9411         (resume_thread, stop_thread): Likewise.
9412         (gdb_ust_socket_init): Renamed to ...
9413         (gdb_agent_socket_init): ... New.
9414         (gdb_ust_thread): Renamed to ...
9415         (gdb_agent_helper_thread): ... New.
9416         (gdb_ust_init): Move some code to ...
9417         (gdb_agent_init): ... here.  New.
9418         [HAVE_UST]: Call gdb_ust_init.
9419         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9420         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9421         * config.in, configure: Regenerated.
9422
9423 2012-03-02  Pedro Alves  <palves@redhat.com>
9424
9425         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9426         * linux-low.c (struct simple_pid_list): New.
9427         (stopped_pids): New a struct simple_pid_list pointer.
9428         (add_to_pid_list, pull_pid_from_list): New.
9429         (handle_extended_wait): Don't assume the first signal new children
9430         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9431         (linux_wait_for_lwp): Adjust.
9432
9433 2012-03-02  Yao Qi  <yao@codesourcery.com>
9434
9435         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9436         debug log.
9437
9438 2012-03-02  Yao Qi  <yao@codesourcery.com>
9439
9440         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9441         `stop_pc' and `tpoint'.  Update caller.
9442
9443 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9444
9445         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9446         * linux-low.c (use_linux_regsets): New macro.
9447         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9448         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9449         (linux_register_in_regsets): New function.
9450         (usr_fetch_inferior_registers): Skip registers covered by
9451         regsets.
9452         (usr_store_inferior_registers): Likewise.
9453         (usr_fetch_inferior_registers): New macro.
9454         (usr_store_inferior_registers): Likewise.
9455         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9456         (linux_store_registers): Likewise.
9457         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9458         prototype.
9459         (init_registers_mips64_dsp_linux): Likewise.
9460         (init_registers_mips_linux): New macro.
9461         (init_registers_mips_dsp_linux): Likewise.
9462         (mips_dsp_num_regs): Likewise.
9463         (DSP_BASE, DSP_CONTROL): New fallback macros.
9464         (mips_base_regs): New macro.
9465         (mips_regmap): Use it.  Fix the size.
9466         (mips_dsp_regmap): New variable.
9467         (mips_dsp_regset_bitmap): Likewise.
9468         (mips_arch_setup): New function.
9469         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9470         than mips_regmap.
9471         (mips_cannot_store_register): Likewise.
9472         (the_low_target): Update .arch_setup, .num_regs and .regmap
9473         initializers.  Add .regset_bitmap initializer.
9474         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9475         initializer.
9476         * linux-bfin-low.c (the_low_target): Likewise.
9477         * linux-cris-low.c (the_low_target): Likewise.
9478         * linux-crisv32-low.c (the_low_target): Likewise.
9479         * linux-ia64-low.c (the_low_target): Likewise.
9480         * linux-m32r-low.c (the_low_target): Likewise.
9481         * linux-m68k-low.c (the_low_target): Likewise.
9482         * linux-ppc-low.c (the_low_target): Likewise.
9483         * linux-s390-low.c (the_low_target): Likewise.
9484         * linux-sh-low.c (the_low_target): Likewise.
9485         * linux-sparc-low.c (the_low_target): Likewise.
9486         * linux-tic6x-low.c (the_low_target): Likewise.
9487         * linux-x86-low.c (the_low_target): Likewise.
9488         * linux-xtensa-low.c (the_low_target): Likewise.
9489         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9490         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9491         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9492         srv_xmlfiles.
9493         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9494         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9495
9496 2012-02-29  Yao Qi  <yao@codesourcery.com>
9497             Pedro Alves  <palves@redhat.com>
9498
9499         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9500         `step_over_finished' is true.
9501
9502 2012-02-27  Pedro Alves  <palves@redhat.com>
9503
9504         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9505         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9506
9507 2012-02-27  Pedro Alves  <palves@redhat.com>
9508
9509         PR server/9684
9510         * linux-low.c (pid_is_stopped): New.
9511         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9512
9513 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9514
9515         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9516         of conditions.
9517
9518 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9519
9520         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9521
9522 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9523
9524         * server.c (handle_query): Advertise support for target-side
9525         breakpoint condition evaluation.
9526         (process_point_options): New function.
9527         (process_serial_event): When inserting a breakpoint, check for
9528         a target-side condition that should be evaluated.
9529
9530         * mem-break.c: Include regcache.h and ax.h.
9531         (point_cond_list_t): New data structure.
9532         (breakpoint) <cond_list>: New field.
9533         (find_gdb_breakpoint_at): Make non-static.
9534         (delete_gdb_breakpoint_at): Clear any target-side
9535         conditions.
9536         (clear_gdb_breakpoint_conditions): New function.
9537         (add_condition_to_breakpoint): Likewise.
9538         (add_breakpoint_condition): Likewise.
9539         (gdb_condition_true_at_breakpoint): Likewise.
9540         (gdb_breakpoint_here): Return result directly instead
9541         of going through a local variable.
9542
9543         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9544         (clear_gdb_breakpoint_conditions): Likewise.
9545         (add_breakpoint_condition): Likewise.
9546         (gdb_condition_true_at_breakpoint): Likewise.
9547
9548         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9549         (need_step_over_p): Take target-side breakpoint condition into
9550         consideration.
9551
9552 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9553
9554         * server.h: Include tracepoint.h.
9555         (agent_mem_read, agent_get_trace_state_variable_value,
9556         agent_set_trace_state_variable_value,
9557         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9558         get_set_tsv_func_addr): New prototypes.
9559
9560         * ax.h: New include file.
9561         * ax.c: New source file.
9562
9563         * tracepoint.c: Include ax.h.
9564         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9565         agent_expr, eval_result_type): Move to ax.h.
9566         (parse_agent_expr): Rename to ...
9567         (gdb_parse_agent_expr): ... this, make it non-static and move
9568         to ax.h.
9569         (unparse_agent_expr) Rename to ...
9570         (gdb_unparse_agent_expr): ... this, make it non-static and move
9571         to ax.h.
9572         (eval_agent_expr): Rename to ...
9573         (eval_tracepoint_agent_expr): ... this.
9574         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9575         forward declarations.
9576         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9577         (agent_get_trace_state_variable_value): New function.
9578         (agent_set_trace_state_variable_value): New function.
9579         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9580         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9581         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9582         (condition_true_at_tracepoint): Likewise.
9583         (parse_agent_expr): Rename to ...
9584         (gdb_parse_agent_expr): ... this and move to ax.c.
9585         (unparse_agent_expr): Rename to ...
9586         (gdb_unparse_agent_expr): ... this and move to ax.c.
9587         (gdb_agent_op_name): Move to ax.c.
9588         (eval_agent_expr): Rename to ...
9589         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9590         and move to ax.c.
9591         (eval_tracepoint_agent_expr): New function.
9592         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9593         non-static.
9594         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9595         ax.c.
9596         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9597         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9598         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9599         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9600         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9601         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9602         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9603         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9604         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9605         (compile_bytecodes): Remove forward declaration.
9606         (is_goto_target): Move to ax.c.
9607         (compile_bytecodes): Move to ax.c and call
9608         agent_get_trace_state_variable_value (...) and
9609         agent_set_trace_state_variable_value (...).
9610
9611         * Makefile.in: Update ax.c and IPA dependencies.
9612
9613 2012-02-24  Pedro Alves  <palves@redhat.com>
9614
9615         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9616         (cmd_bigqtbuffer_circular): ... this.  Only handle
9617         'QTBuffer:circular:'.
9618         (handle_tracepoint_general_set): Adjust.
9619
9620 2012-02-16  Yao Qi  <yao@codesourcery.com>
9621
9622         * inferiors.c: Move code to ...
9623         * dll.c: .... here.  New.
9624         * server.h: Declare clear_dlls.
9625         * Makefile.in (SFILES): Add dll.c.
9626         (OBS): Add dll.o
9627         (dll.o): New rule.
9628
9629 2012-02-11  Yao Qi  <yao@codesourcery.com>
9630
9631         * server.c: (handle_monitor_command): Add a new parameter
9632         `own_buf'.
9633         (handle_query): Update caller.
9634
9635 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9636
9637         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9638         * configure, config.in: Regenerate.
9639         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9640         is not defined.
9641
9642 2012-02-02  Pedro Alves  <palves@redhat.com>
9643
9644         Try SIGKILL first, then PTRACE_KILL.
9645         * linux-low.c (linux_kill_one_lwp): New.
9646         (linux_kill_one_lwp): Rename to ...
9647         (kill_one_lwp_callback): ... this.  Use the new
9648         linux_kill_one_lwp.
9649
9650 2012-02-02  Pedro Alves  <palves@redhat.com>
9651
9652         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9653         inferior.
9654
9655 2012-01-27  Pedro Alves  <palves@redhat.com>
9656
9657         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9658         (elf_64_file_p): Make static.
9659         (linux_pid_exe_is_elf_64_file): New.
9660         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9661         Delete declarations.
9662         (linux_pid_exe_is_elf_64_file): Declare.
9663         * linux-x86-low.c (x86_arch_setup): Use
9664         linux_pid_exe_is_elf_64_file.
9665
9666 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9667
9668         * linux-low.c (linux_wait_for_event_1): Rename to ...
9669         (linux_wait_for_event): ... here and merge it with former
9670         linux_wait_for_event - new variable wait_ptid, use it.
9671         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9672
9673 2012-01-23  Pedro Alves  <palves@redhat.com>
9674
9675         * server.c (main): Avoid yet another case of infinite loop while
9676         detaching/killing after a longjmp.
9677
9678 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9679
9680         Code cleanup.
9681         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9682
9683 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9684
9685         * hostio.c (handle_readlink): New function.
9686         (handle_vFile): Call it to handle "vFile:readlink" packets.
9687
9688 2012-01-20  Pedro Alves  <palves@redhat.com>
9689             Ulrich Weigand  <ulrich.weigand@linaro.org>
9690
9691         * server.c (handle_v_requests): Only support vAttach and vRun to
9692         start multiple processes when in extended protocol mode.
9693
9694 2012-01-17  Pedro Alves  <palves@redhat.com>
9695
9696         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9697         memalign plus mprotect to allocate the scratch buffer.
9698
9699 2012-01-13  Pedro Alves  <palves@redhat.com>
9700
9701         * server.c (attach_inferior): Clear `cont_thread'.
9702
9703 2012-01-13  Pedro Alves  <palves@redhat.com>
9704
9705         * server.c (main): Avoid infinite loop while detaching/killing
9706         after a longjmp.
9707
9708 2012-01-09  Doug Evans  <dje@google.com>
9709
9710         * server.c (start_inferior): Set last_ptid in --wrapper case.
9711
9712 2012-01-06  Yao Qi  <yao@codesourcery.com>
9713
9714         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9715         defined.
9716         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9717
9718 2012-01-04  Yao Qi  <yao@codesourcery.com>
9719
9720         * tracepoint.c (cmd_qtdp): Print debug message
9721         for static tracepoint.
9722
9723 2012-01-04  Yao Qi  <yao@codesourcery.com>
9724
9725         * tracepoint.c (trace_vdebug): Differentiate debug message
9726         between gdbserver and IPA.
9727
9728 2012-01-03  Yao Qi  <yao@codesourcery.com>
9729
9730         * tracepoint.c (tracepoint_was_hit): Don't collect for
9731         static tracepoint.
9732
9733 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9734
9735         * terminal.h: Reformat copyright header.
9736
9737 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9738
9739         * server.c (gdbserver_version): Update copyright year.
9740         * gdbreplay.c (gdbreplay_version): Likewise.
9741
9742 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9743
9744         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9745
9746         Revert:
9747         2011-12-18  Hui Zhu  <teawater@gmail.com>
9748         * linux-low.c (linux_create_inferior): Save return value to ret.
9749
9750 2011-12-18  Hui Zhu  <teawater@gmail.com>
9751
9752         * linux-low.c (linux_create_inferior): Save return value to ret.
9753
9754 2011-12-16  Doug Evans  <dje@google.com>
9755
9756         * linux-low.c (linux_create_inferior): If stdio connection,
9757         redirect stdin from /dev/null, stdout to stderr.
9758         * remote-utils.c (remote_is_stdio): New static global.
9759         (remote_connection_is_stdio): New function.
9760         (remote_prepare): Handle stdio connection.
9761         (remote_open): Ditto.
9762         (remote_close): Don't close stdin for stdio connections.
9763         (read_prim,write_prim): New functions.  Replace all calls to
9764         read/write to these.
9765         * server.c (main): Watch for "-" argument.  Move call to
9766         remote_prepare before start_inferior.
9767         * server.h (STDIO_CONNECTION_NAME): New macro.
9768         (remote_connection_is_stdio): Declare.
9769
9770         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9771         in debugging output.
9772
9773 2011-12-15  Yao Qi  <yao@codesourcery.com>
9774
9775         * tracepoint.c: Include sys/syscall.h.
9776         (gdb_ust_thread): Remove preprocessor conditional.
9777
9778 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9779
9780         * linux-low.c (linux_detach_one_lwp): Call
9781         the_low_target.prepare_to_resume before detaching.
9782
9783 2011-12-14  Yao Qi  <yao@codesourcery.com>
9784
9785         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9786         of write.
9787
9788 2011-12-14  Yao Qi  <yao@codesourcery.com>
9789
9790         * i386-low.c (i386_low_stopped_data_address): Initialize local
9791         variable `control'.
9792
9793 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9794
9795         PR remote/13492
9796
9797         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9798         DR_CONTROL unless necessary.  Extend comments.
9799         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9800         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9801
9802 2011-12-13  Yao Qi  <yao@codesourcery.com>
9803
9804         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9805         macros.
9806         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9807
9808 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9809
9810         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9811         Print new debug message for such case.
9812
9813 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9814
9815         Fix overlapping memcpy.
9816         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9817         the read_inferior_memory transfer.
9818         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9819         write_inferior_memory transfer.
9820         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9821         read_inferior_memory and write_inferior_memory transfers.
9822         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9823         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9824         Use it for the write_inferior_memory transfer.
9825         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9826         buffers.
9827
9828 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9829
9830         * linux-low.c (fetch_register, store_register): Make code
9831         consistent, fix formatting.
9832
9833 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9834
9835         * linux-low.c (usr_store_inferior_registers): Factor out code
9836         to handle individual registers into...
9837         (store_register): ... this new function.
9838
9839 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9840
9841         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9842         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9843         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9844         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9845         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9846         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9847         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9848         (srv_xmlfiles): Add new XML files.
9849
9850         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9851         and <sys/uio.h>.
9852         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9853         (init_registers_s390_linux32v1): Add prototype.
9854         (init_registers_s390_linux32v2): Likewise.
9855         (init_registers_s390_linux64v1): Likewise.
9856         (init_registers_s390_linux64v2): Likewise.
9857         (init_registers_s390x_linux64v1): Likewise.
9858         (init_registers_s390x_linux64v2): Likewise.
9859         (s390_num_regs): Increment to 52.
9860         (s390_regmap): Add orig_r2 register.
9861         (s390_num_regs_3264): Increment to 68.
9862         (s390_regmap_3264): Add orig_r2 register.
9863         (s390_collect_ptrace_register): Handle orig_r2 register.
9864         (s390_supply_ptrace_register): Likewise.
9865         (s390_fill_last_break): New function.
9866         (s390_store_last_break): Likewise.
9867         (s390_fill_system_call): New function.
9868         (s390_store_system_call): Likewise.
9869         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9870         register sets.
9871         (s390_check_regset): New function.
9872         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9873         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9874         Update target_regsets for available register sets.
9875
9876 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9877             Jan Kratochvil  <jan.kratochvil@redhat.com>
9878
9879         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9880         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9881         New.
9882         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9883         * linux-low.h (struct process_info_private): New member r_debug.
9884         * server.c (handle_qxfer_libraries): Call
9885         the_target->qxfer_libraries_svr4.
9886         (handle_qxfer_libraries_svr4): New function.
9887         (qxfer_packets): New entry "libraries-svr4".
9888         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9889         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9890         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9891         PACKET_qXfer_libraries_svr4.
9892
9893 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9894
9895         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9896         PSW address/mask between 8-byte and 16-byte formats.
9897         (s390_supply_ptrace_register): Likewise.
9898         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9899         basic addressing mode bit.
9900
9901 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9902
9903         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9904
9905 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9906
9907         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9908         (tracing_start_time): New global.
9909         (tracing_stop_time): New global.
9910         (tracing_user_name): New global.
9911         (tracing_notes): New global.
9912         (tracing_stop_note): New global.
9913         (cmd_qtstart): Set traceframe_usage, start_time.
9914         (stop_tracing): Set stop_time.
9915         (cmd_qtstatus): Report additional status.
9916         (cmd_qtp): New function.
9917         (handle_tracepoint_query): Call it.
9918         (cmd_qtnotes): New function.
9919         (handle_tracepoint_general_set): Call it.
9920         (get_timestamp): Rename from tsv_get_timestamp.
9921
9922 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9923             Kwok Cheung Yeung  <kcy@codesourcery.com>
9924
9925         * linux-x86-low.c (small_jump_insn): New.
9926         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9927         trampoline and error message, build a trampoline and issue a small
9928         jump instruction to it.
9929         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9930         trampoline and error message.
9931         (x86_get_min_fast_tracepoint_insn_len): New.
9932         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9933         * linux-low.h (struct linux_target_ops): Add arguments to
9934         install_fast_tracepoint_jump_pad operation, add new operation.
9935         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9936         arguments.
9937         (linux_get_min_fast_tracepoint_insn_len): New function.
9938         (linux_target_op): Add new operation.
9939         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9940         (gdb_trampoline_buffer_end): Ditto.
9941         (gdb_trampoline_buffer_error): Ditto.
9942         (struct ipa_sym_addresses): Add fields for new IPA variables.
9943         (symbol_list): Add entries for new IPA variables.
9944         (struct tracepoint): Add fields to hold the address range of the
9945         trampoline used by the tracepoint.
9946         (trampoline_buffer_head): New static variable.
9947         (trampoline_buffer_tail): Ditto.
9948         (claim_trampoline_space): New function.
9949         (have_fast_tracepoint_trampoline_buffer): New function.
9950         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9951         structure.
9952         (install_fast_tracepoint): Ditto, also add error buffer argument.
9953         (cmd_qtminftpilen): New function.
9954         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9955         (fast_tracepoint_from_trampoline_address): New function.
9956         (fast_tracepoint_collecting): Handle trampoline as part of jump
9957         pad space.
9958         (set_trampoline_buffer_space): New function.
9959         (initialize_tracepoint): Initialize new IPA variables.
9960         * target.h (struct target_ops): Add arguments to
9961         install_fast_tracepoint_jump_pad operation, add new
9962         get_min_fast_tracepoint_insn_len operation.
9963         (target_get_min_fast_tracepoint_insn_len): New.
9964         (install_fast_tracepoint_jump_pad): Add arguments.
9965         * server.h (IPA_BUFSIZ): Define.
9966         * linux-i386-ipa.c: Include extra header files.
9967         (initialize_fast_tracepoint_trampoline_buffer): New function.
9968         (initialize_low_tracepoint): Call it.
9969         * server.h (set_trampoline_buffer_space): Declare.
9970         (claim_trampoline_space): Ditto.
9971         (have_fast_tracepoint_trampoline_buffer): Ditto.
9972
9973 2011-11-14  Yao Qi  <yao@codesourcery.com>
9974
9975         * server.c (handle_query): Handle InstallInTrace for qSupported.
9976         * tracepoint.c (add_tracepoint): Sort list.
9977         (install_tracepoint, download_tracepoint): New.
9978         (cmd_qtdp): Call them to install and download tracepoints.
9979         (sort_tracepoints): Removed.
9980         (cmd_qtstart): Update.
9981
9982 2011-11-14  Yao Qi  <yao@codesourcery.com>
9983
9984         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9985         * mem-break.h: Declare.
9986         * tracepoint.c (cmd_qtstart): Move some code to ...
9987         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9988         New.
9989         (download_tracepoints): Move some code to ...
9990         (download_tracepoint_1): ... here.  New.
9991
9992 2011-11-08  Yao Qi  <yao@codesourcery.com>
9993
9994         * remote-utils.c (relocate_instruction): A comment fix.
9995
9996 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9997
9998         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9999         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10000         dr_status_mirror and dr_control_mirror from debug_reg_state.
10001         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10002         (i386_initial_stuff): Remove use of deleted globals.
10003         (i386_get_thread_context, i386_set_thread_context,
10004         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10005         from debug_reg_state.
10006
10007 2011-11-05  Yao Qi  <yao@codesourcery.com>
10008
10009         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10010         address as TPOINT's.
10011
10012 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10013
10014         * tracepoint.c (agent_mem_read_string): New function.
10015         (eval_agent_expr): Call it for tracenz.
10016         * server.c (handle_query): Report support for tracenz.
10017
10018 2011-11-02  Yao Qi  <yao@codesourcery.com>
10019
10020         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10021
10022 2011-11-02  Yao Qi  <yao@codesourcery.com>
10023
10024         * target.h: Fix a typo in comment.
10025
10026 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10027
10028         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10029         clobber the breakpoints' shadows with fast tracepoint jumps.
10030         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10031         * target.c (write_inferior_memory): Also pass MYADDR down to
10032         check_mem_write.
10033
10034 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10035
10036         * configure.ac: Check support for personality routine.
10037         * configure: Regenerate.
10038         * config.in: Likewise.
10039         * linux-low.c: Include <sys/personality.h>.
10040         Define ADDR_NO_RANDOMIZE if necessary.
10041         (linux_create_inferior): Disable address space randomization when
10042         forking inferior, if requested.
10043         (linux_supports_disable_randomization): New function.
10044         (linux_target_ops): Install it.
10045         * server.h (disable_randomization): Declare.
10046         * server.c (disable_randomization): New global variable.
10047         (handle_general_set): Handle QDisableRandomization.
10048         (handle_query): Likewise for qSupported.
10049         (main): Support --disable-randomization and --no-disable-randomization
10050         command line arguments.
10051         * target.h (struct target_ops): Add supports_disable_randomization.
10052         (target_supports_disable_randomization): New macro.
10053
10054 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10055
10056         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10057         ifdef check.
10058         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10059         [!PT_GETDSBT] (target_loadmap): New definition.
10060         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10061         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10062         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10063         and PT_GETDSBT to LINUX_LOADMAP.
10064         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10065         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10066
10067 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10068
10069         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10070         (arm_linux_hwbp_cap): New static variable.
10071         (arm_linux_get_hwbp_cap): Replace by ...
10072         (arm_linux_init_hwbp_cap): ... this new function.
10073         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10074         (arm_linux_get_hw_watchpoint_count): Likewise.
10075         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10076         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10077         (arm_prepare_to_resume): Use perror_with_name instead of error.
10078
10079 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10080
10081         * linux-arm-low.c: Include <signal.h>.
10082         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10083         (struct arm_linux_hwbp_cap): New data type.
10084         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10085         (struct arm_linux_hw_breakpoint): New data type.
10086         (MAX_BPTS, MAX_WPTS): Define.
10087         (struct arch_process_info, struct arch_lwp_info): New data types.
10088         (arm_linux_get_hwbp_cap): New function.
10089         (arm_linux_get_hw_breakpoint_count): Likewise.
10090         (arm_linux_get_hw_watchpoint_count): Likewise.
10091         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10092         (arm_hwbp_control_initialize): Likewise.
10093         (arm_hwbp_control_is_enabled): Likewise.
10094         (arm_hwbp_control_is_initialized): Likewise.
10095         (arm_hwbp_control_disable): Likewise.
10096         (arm_linux_hw_breakpoint_equal): Likewise.
10097         (arm_linux_hw_point_initialize): Likewise.
10098         (struct update_registers_data): New data structure.
10099         (update_registers_callback: New function.
10100         (arm_insert_point): Likewise.
10101         (arm_remove_point): Likewise.
10102         (arm_stopped_by_watchpoint): Likewise.
10103         (arm_stopped_data_address): Likewise.
10104         (arm_new_process): Likewise.
10105         (arm_new_thread): Likewise.
10106         (arm_prepare_to_resume): Likewise.
10107         (the_low_target): Register arm_insert_point, arm_remove_point,
10108         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10109         arm_new_thread, and arm_prepare_to_resume.
10110
10111 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10112
10113         * server.h (struct emit_ops): Add compare-goto fields.
10114         * tracepoint.c (gdb_agent_op_sizes): New table.
10115         (emit_eq_goto): New function.
10116         (emit_ne_goto): New function.
10117         (emit_lt_goto): New function.
10118         (emit_le_goto): New function.
10119         (emit_gt_goto): New function.
10120         (emit_ge_goto): New function.
10121         (is_goto_target): New function.
10122         (compile_bytecodes): Recognize special cases of compare-goto
10123         combinations and call specialized emitters for them.
10124         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10125         (amd64_emit_ne_goto): New function.
10126         (amd64_emit_lt_goto): New function.
10127         (amd64_emit_le_goto): New function.
10128         (amd64_emit_gt_goto): New function.
10129         (amd64_emit_ge_goto): New function.
10130         (amd64_emit_ops): Add the new functions.
10131         (i386_emit_eq_goto): New function.
10132         (i386_emit_ne_goto): New function.
10133         (i386_emit_lt_goto): New function.
10134         (i386_emit_le_goto): New function.
10135         (i386_emit_gt_goto): New function.
10136         (i386_emit_ge_goto): New function.
10137         (i386_emit_ops): Add the new functions.
10138
10139 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10140
10141         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10142         (i386_emit_epilogue): Restore %ebx.
10143
10144 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10145
10146         * server.c (step_thread): Remove definition.
10147         (process_serial_event): Don't handle Hs.
10148         * server.h (step_thread): Remove declaration.
10149         * target.c (set_desired_inferior): Remove use of step_thread.
10150
10151 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10152
10153         * linux-low.c: Include linux-procfs.h.
10154         (linux_attach_lwp_1): Update comments.
10155         (linux_attach): Scan for existing threads when attaching to a
10156         process that is the tgid.
10157         * Makefile.in: Update dependencies.
10158
10159 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10160
10161         * configure.srv: Add linux-procfs.o dependencies.
10162
10163 2011-08-14  Yao Qi  <yao@codesourcery.com>
10164
10165         * target.h (struct target_ops): Fix indent.
10166         * win32-low.c (win32_target_ops): Fix comment.
10167
10168 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10169             Yao Qi  <yao@codesourcery.com>
10170
10171         * Makefile.in (clean): Remove tic6x-*.c files.
10172         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10173         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10174         (tic6x-c64xp-linux.c): Likewise.
10175         * configure.srv: Add support for tic6x-*-uclinux.
10176         * linux-tic6x-low.c: New.
10177         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10178
10179 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10180             Yao Qi  <yao@codesourcery.com>
10181
10182         * target.h (struct target_ops): Add read_loadmap.
10183         * linux-low.c (struct target_loadseg): New type.
10184         (struct target_loadmap): New type.
10185         (linux_read_loadmap): New function.
10186         (linux_target_ops): Add linux_read_loadmap.
10187         * server.c (handle_query): Support qXfer:fdpic:read packet.
10188         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10189         to NULL.
10190
10191 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10192
10193         * win32-low.c: Include <stdint.h>.
10194
10195 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10196
10197         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10198         to the inferior here.
10199         (i386_remove_aligned_watchpoint): Ditto.
10200         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10201         fit part of the watchpoint in the debug registers.
10202         (i386_update_inferior_debug_regs): New.
10203         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10204         registers, and only update the inferior on success.
10205         (i386_low_remove_watchpoint): Ditto.
10206
10207 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10208
10209         * linux-low.c (compare_ints, unique, list_threads, show_process,
10210         linux_core_of_thread): Delete.
10211         (linux_target_ops): Change linux_core_of_thread to
10212         linux_common_core_of_thread.
10213         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10214         * utils.c (malloc_failure): Change type of argument.
10215         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10216         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10217         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10218         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10219         (IPA_OBJS): Add common-utils-ipa.o.
10220         (ptid_h, linux_osdata_h): New macros.
10221         (server_h): Add common/common-utils.h, common/xml-utils.h,
10222         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10223         common/ptid.h.
10224         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10225         ptid.o, buffer.o): New rules.
10226         (linux-low.o): Add common/linux-osdata.h as a dependency.
10227         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10228         * configure.ac: Add AC_HEADER_DIRENT check.
10229         * config.in: Regenerate.
10230         * configure: Regenerate.
10231         * remote-utils.c (xml_escape_text): Delete.
10232         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10233         buffer_xml_printf): Move to common/buffer.c.
10234         * server.c (main): Remove call to initialize_inferiors.
10235         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10236         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10237         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10238         internal_error, gdb_assert, gdb_assert_fail): Delete.
10239         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10240         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10241         common/buffer.h.
10242         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10243         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10244         initialize_inferiors): Delete.
10245
10246 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10247
10248         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10249         symbol error.
10250
10251 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10252
10253         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10254         assertion.
10255         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10256
10257 2011-05-26  Yao Qi  <yao@codesourcery.com>
10258
10259         * Makefile.in (thread-db.o): Track dependence to
10260         common/gdb_thread_db.h.
10261         * thread-db.c: include gdb_thread_db.h from right place.
10262
10263 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10264
10265         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10266         __FILE__ and __LINE__ to internal_error.
10267
10268 2011-05-13  Doug Evans  <dje@google.com>
10269
10270         * thread-db.c (try_thread_db_load_from_sdir): New function.
10271         (try_thread_db_load_from_dir): New function.
10272         (thread_db_load_search): Handle $sdir, ignore $pdir.
10273         Remove trying of system directories if search of
10274         libthread-db-search-path fails, that is now done via $sdir.
10275
10276 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10277
10278         * server.c (handle_query): Add EnableDisableTracepoints to the list
10279         of supported features.
10280         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10281         tracepoints.
10282         (cmd_qtenable_disable): New.
10283         (cmd_qtstart): Install tracepoints even if disabled.
10284         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10285         receiving a QTEnable or QTDisable packet.
10286         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10287         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10288         tracepoints.
10289         (gdb_probe): Skip data collection if static tracepoint is disabled.
10290
10291 2011-05-10  Doug Evans  <dje@google.com>
10292
10293         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10294
10295 2011-05-04  Doug Evans  <dje@google.com>
10296
10297         * linux-low.c (linux_join): Skip process lookup.
10298         * spu-low.c (spu_join): Ditto.
10299         * server.c (join_inferiors_callback): Delete.
10300         (process_serial_event): For 'D' packet (detach) call join_inferior
10301         directly.
10302
10303 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10304
10305         * README: Don't mention xscale*-*-linux*.
10306         * configure.srv (xscale*-*-linux*): Don't handle target.
10307
10308 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10309
10310         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10311         casting pointers.
10312         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10313         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10314         (i386_emit_void_call_2): Likewise.
10315
10316 2011-04-26  Yao Qi  <yao@codesourcery.com>
10317
10318         * linux-low.c: Move common macros to linux-ptrace.h.
10319         Include linux-ptrace.h.
10320         * Makefile.in (linux_ptrace_h): New.
10321         (linux-low.o): Depends on linux-ptrace.h.
10322
10323 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10324
10325         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10326         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10327         (remote_prepare): New function with most of the TCP code from ...
10328         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10329         setting transport_is_reliable.
10330         * server.c (run_once): New variable.
10331         (gdbserver_usage): Document it.
10332         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10333         the first run if RUN_ONCE.
10334         * server.h (run_once, remote_prepare): New declarations.
10335
10336 2011-04-19  Tom Tromey  <tromey@redhat.com>
10337
10338         * win32-low.c (handle_load_dll): Remove duplicate "the".
10339
10340 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10341
10342         Remove support for old Cygwin 1.5 versions.
10343         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10344         function to avoid warning.
10345         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10346         warning.
10347
10348 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10349
10350         * gdbserver/server.h (Macro _): Define it if not available.
10351
10352 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10353
10354         * hostio.c (handle_close): Remove unnecessary null test.
10355
10356 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10357
10358         * Makefile.in (maintainer-clean realclean distclean): Remove
10359         "make ...  subdir_do" command.
10360
10361 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10362
10363         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10364
10365         * server.c (handle_v_run): Free alloced buffer on early return.
10366
10367 2011-03-09  Yao Qi  <yao@codesourcery.com>
10368
10369         Revert:
10370         2011-03-04  Yao Qi  <yao@codesourcery.com>
10371
10372         * Makefile.in: Remove GNU make feature --directory.
10373
10374         2011-03-05  Yao Qi  <yao@codesourcery.com>
10375
10376         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10377         (subdir_do): New make target.  Copied from gdb/Makefile.
10378         (maintainer-clean, realclean, distclean, clean): Call corresponding
10379         make targets in common/Makefile.
10380
10381         2011-02-11  Yao Qi  <yao@codesourcery.com>
10382
10383         * configure.ac: Call AC_PROG_RANLIB.
10384         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10385         * configure: Regenerate.
10386
10387 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10388
10389         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10390
10391 2011-03-06  Yao Qi  <yao@codesourcery.com>
10392
10393         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10394
10395 2011-03-05  Yao Qi  <yao@codesourcery.com>
10396
10397         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10398         (subdir_do): New make target.  Copied from gdb/Makefile.
10399         (maintainer-clean, realclean, distclean, clean): Call corresponding
10400         make targets in common/Makefile.
10401
10402 2011-03-04  Yao Qi  <yao@codesourcery.com>
10403
10404         * Makefile.in: Remove GNU make feature --directory.
10405
10406 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10407
10408         * server.c (queue_stop_reply): Call xmalloc not malloc.
10409
10410 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10411
10412         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10413
10414 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10415
10416         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10417         (cmd_qtframe): Ditto.
10418         (cmd_qtbuffer): Ditto.
10419         (cmd_bigqtbuffer): Ditto.
10420
10421         * utils.c (decimal2str): Initialize 'width' to nine, then
10422         don't mess with it.
10423
10424 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10425
10426         * hostio.c (require_data): Free *data, not data.
10427
10428 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10429
10430         * hostio.c (require_data): Use free, not xfree.
10431
10432 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10433
10434         * server.c (handle_query): Discard unused value.
10435
10436         * hostio.c (require_data): Free malloc memory before returning
10437         error.
10438
10439 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10440
10441         * linux-low.c (list_threads): Call closedir for dirent.
10442
10443 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10444
10445         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10446         a case statement falls through.
10447
10448         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10449
10450         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10451         in comparison.
10452
10453 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10454
10455         * utils.c (decimal2str): Eliminate dead code and dead param.
10456         (pulongest): Drop dead param from call to decimal2str.
10457         (plongest): Ditto.
10458
10459 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10460
10461         Revert the following patch (not approved yet):
10462         2011-02-21  Hui Zhu  <teawater@gmail.com>
10463         * tracepoint.c (tp_printf): New function.
10464         (eval_agent_expr): Handle gdb_agent_op_printf.
10465
10466 2011-02-21  Hui Zhu  <teawater@gmail.com>
10467
10468         * tracepoint.c (tp_printf): New function.
10469         (eval_agent_expr): Handle gdb_agent_op_printf.
10470
10471 2011-02-18  Tom Tromey  <tromey@redhat.com>
10472
10473         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10474         (tracepoint.o): Likewise.
10475         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10476         (gdb_agent_op_names): Likewise.
10477
10478 2011-02-18  Tom Tromey  <tromey@redhat.com>
10479
10480         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10481         gdb_agent_op_rot>: New constants.
10482         (gdb_agent_op_names): Add pick and roll.
10483         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10484         cases.
10485
10486 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10487
10488         * aclocal.m4: Regenerated with aclocal-1.11.1.
10489
10490 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10491
10492         * server.c (handle_qxfer_traceframe_info): New.
10493         (qxfer_packets): Register "traceframe-info".
10494         (handle_query): Report support for qXfer:traceframe-info:read+.
10495         * tracepoint.c (match_blocktype): New.
10496         (traceframe_find_block_type): Rename to ...
10497         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10498         and use it.
10499         (traceframe_find_block_type): New, reimplemented on top of
10500         traceframe_walk_blocks.
10501         (build_traceframe_info_xml): New.
10502         (traceframe_read_info): New.
10503         * server.h (traceframe_read_info): Declare.
10504
10505 2011-02-11  Yao Qi  <yao@codesourcery.com>
10506
10507         * configure.ac: Call AC_PROG_RANLIB.
10508         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10509         * configure: Regenerate.
10510
10511 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10512
10513         * server.c (gdb_read_memory): Change return semantics to allow
10514         partial transfers.
10515         (handle_search_memory_1): Adjust.
10516         (process_serial_event) <'m' packet>: Handle partial transfers.
10517         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10518
10519 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10520
10521         * regcache.c (init_register_cache): Initialize
10522         regcache->register_status.
10523         (free_register_cache): Release regcache->register_status.
10524         (regcache_cpy): Copy register_status.
10525         (registers_to_string): Print 'x's for unavailable registers.
10526         (supply_register): Mark the register's status valid or
10527         unavailable, depending on whether a buffer was passed in or not.
10528         (supply_register_zeroed): New.
10529         (supply_regblock): Mark the registers' status valid or
10530         unavailable, depending on whether a buffer was passed in or not.
10531         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10532         (struct regcache): New `register_status' field.
10533         (supply_register_zeroed): Declare.
10534         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10535         supply_register_zeroed, rather than passing a NULL buffer to
10536         supply_register.
10537         * tracepoint.c (fetch_traceframe_registers): Update comment.
10538
10539 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10540
10541         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10542         buffer explicit.
10543
10544 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10545
10546         * server.h (decode_xfer_write): Change prototype.
10547         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10548         and don't extract the annex here.
10549         * server.c (decode_xfer_read): Remove `annex' parameter,
10550         and don't extract the annex here.
10551         (decode_xfer): New.
10552         (struct qxfer): New.
10553         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10554         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10555         (handle_qxfer_statictrace): New functions, abstracted out from
10556         handle_query, and made to use the struct qxfer interface.
10557         (handle_threads_qxfer_proper): Rename to ...
10558         (handle_qxfer_threads_proper): ... this.
10559         (handle_threads_qxfer): Rename to ...
10560         (handle_qxfer_threads): ... this.  Adjust.
10561         (qxfer_packets): New array.
10562         (handle_qxfer): New function.
10563         (handle_query): Use handle_qxfer.
10564
10565 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10566
10567         * gdbreplay.c: Shorten lines of >= 80 columns.
10568         * linux-low.c: Ditto.
10569         * linux-ppc-low.c: Ditto.
10570         * linux-s390-low.c: Ditto.
10571         * linux-sparc-low.c: Ditto.
10572         * linux-x86-low.c: Ditto.
10573         * linux-xtensa-low.c: Ditto.
10574         * mem-break.c: Ditto.
10575         * nto-low.c: Ditto.
10576         * regcache.h: Ditto.
10577         * remote-utils.c: Ditto.
10578         * server.c: Ditto.
10579         * server.h: Ditto.
10580         * thread-db.c: Ditto.
10581         * tracepoint.c: Ditto.
10582         * utils.c: Ditto.
10583         * win32-low.h: Ditto.
10584
10585 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10586
10587         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10588         update.
10589
10590 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10591
10592         * server.c (gdbserver_version): Update copyright year in version
10593         output.
10594         * gdbreplay.c (gdbreplay_version): Ditto.
10595
10596 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10597
10598         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10599         * linux-bfin-low.c: New file.
10600         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10601         PT_DATA_ADDR for BFIN targets.
10602         * Makefile.in (SFILES): Add linux-bfin-low.c.
10603         (clean): Remove reg-bfin.c.
10604         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10605         * README: Mention supported Blackfin targets.
10606
10607 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10608
10609         * .gitignore: New file.
10610
10611 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10612
10613         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10614
10615 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10616
10617         * Makefile.in: Add FLAGS_TO_PASS variable.
10618         (install): Remove dependency of install-only and recursively
10619         invoke make for install-only.
10620
10621 2010-10-04  Doug Evans  <dje@google.com>
10622
10623         * Makefile.in (uninstall): Use $(DESTDIR).
10624
10625 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10626
10627         PR gdb/11842
10628
10629         * linux-x86-low.c (compat_siginfo_from_siginfo)
10630         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10631         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10632         si_code < 0.
10633
10634 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10635
10636         * lynx-i386-low.c: New file.
10637         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10638
10639 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10640
10641         * lynx-low.c (ptrace_request_to_str): Remove handling for
10642         request values that have been removed in LynxOS 5.x.
10643
10644 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10645
10646         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10647         <ptrace.h>
10648
10649 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10650
10651         * configure.ac: Add --enable-inprocess-agent option.
10652         * configure: Rebuilt.
10653
10654 2010-09-06  Yao Qi  <yao@codesourcery.com>
10655
10656         * linux-low.c (linux_kill): Remove unused variable.
10657         (linux_stabilize_threads): Likewise.
10658         * server.c (start_inferior): Likewise.
10659         (queue_stop_reply_callback): Likewise.
10660         * tracepoint.c (do_action_at_tracepoint): Likewise.
10661
10662 2010-09-06  Yao Qi  <yao@codesourcery.com>
10663
10664         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10665         on return.
10666
10667 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10668
10669         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10670
10671 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10672
10673         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10674         "$(IPA_DEPFILES)".
10675
10676 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10677
10678         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10679         gdbserver/lynx-ppc-low.c: New files.
10680         * Makefile.in (lynx_low_h): New variable.
10681         (lynx-low.o, lynx-ppc-low.o): New rules.
10682         * configure.ac: On LynxOS, link with -lnetinet.
10683         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10684         * configure: regenerate.
10685
10686 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10687
10688         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10689         * configure.ac: Add check for vasprintf and vsnprintf.
10690         * configure, config.in: Regenerate.
10691         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10692
10693 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10694
10695         * gdbreplay.c: Move include of alloca.h up, next to include of
10696         malloc.h.
10697         * server.h: Add include of malloc.h.
10698         * mem-break.c: Remove include of malloc.h.
10699         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10700
10701 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10702
10703         * Makefile.in (memmem.o): Build with -Wno-error.
10704
10705 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10706
10707         * utils.c (xsnprintf): Make non-static.
10708         * server.h: Add xsnprintf declaration.
10709         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10710         replace calls to snprintf by calls to xsnprintf throughout.
10711
10712 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10713
10714         * configure.ac: Add configure check for alloca.
10715         * configure, config.in: Regenerate.
10716         * server.h: Include alloca.h if it exists.
10717         * gdbreplay.c: Include alloca.h if it exists.
10718
10719 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10720
10721         * linux-low.c (__SIGRTMIN): Define if not already defined.
10722         (linux_create_inferior): Check for __ANDROID__ rather than
10723         __SIGRTMIN.
10724         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10725         are already deferred.
10726         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10727         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10728         stopped and already has a pending signal to report.
10729         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10730         a pending signal to report or is moving out of a jump pad.
10731         (linux_init_signals): Check for __ANDROID__ rather than
10732         __SIGRTMIN.
10733
10734 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10735
10736         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10737         debug_threads check.  Avoid a linear search when not doing debug
10738         output.
10739
10740 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10741
10742         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10743         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10744         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10745         (process_event): Change local fd's type to gdb_fildes_t.
10746         (create_file_handler): Adjust prototype.
10747         (delete_file_handler): Adjust prototype.
10748         (handle_file_event): Adjust prototype.  Use pfildes.
10749         (create_file_event): Adjsut prototype.
10750         * remote-utils.c (remote_desc, listen_desc): Change type to
10751         gdb_fildes_t.
10752         * server.h: New gdb_fildes_t typedef.
10753         [USE_WIN32API]: Include winsock2.h.
10754         (delete_file_handler, add_file_handler): Adjust prototypes.
10755         (pfildes): Declare.
10756         * utils.c (pfildes): New.
10757
10758 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10759
10760         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10761         * configure: Regenerate.
10762
10763 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10764
10765         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10766         (linux_done_accessing_memory): ... this.
10767         (linux_target_ops): Adjust.
10768         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10769         * nto-low.c (nto_target_ops): Adjust comment.
10770         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10771         * spu-low.c (spu_target_ops): Adjust comment.
10772         * target.h (target_ops): Rename unprepare_to_access_memory field
10773         to done_accessing_memory.
10774         (unprepare_to_access_memory): Rename to ...
10775         (done_accessing_memory): ... this.
10776
10777 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10778
10779         * linux-low.c (linux_prepare_to_access_memory): New.
10780         (linux_unprepare_to_access_memory): New.
10781         (linux_target_ops): Install them.
10782         * server.c (read_memory): Rename to ...
10783         (gdb_read_memory): ... this.  Use
10784         prepare_to_access_memory/prepare_to_access_memory.
10785         (write_memory): Rename to ...
10786         (gdb_write_memory): ... this.  Use
10787         prepare_to_access_memory/prepare_to_access_memory.
10788         (handle_search_memory_1): Adjust.
10789         (process_serial_event): Adjust.
10790         * target.h (struct target_ops): New fields
10791         prepare_to_access_memory and unprepare_to_access_memory.
10792         (prepare_to_access_memory, unprepare_to_access_memory): New.
10793         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10794         prepare_to_access_memory/prepare_to_access_memory.
10795         * nto-low.c (nto_target_ops): Adjust.
10796         * spu-low.c (spu_target_ops): Adjust.
10797         * win32-low.c (win32_target_ops): Adjust.
10798
10799 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10800
10801         * Makefile.in (WARN_CFLAGS): Get it from configure.
10802         (WERROR_CFLAGS): New.
10803         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10804         * configure.ac: Introduce --enable-werror, which adds -Werror to
10805         the compiler command line.  Enabled by default.  Disable with
10806         --disable-werror.  Add -Wdeclaration-after-statement
10807         Wpointer-arith and -Wformat-nonliteral to warning flags.
10808         * configure: Regenerate.
10809
10810 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10811
10812         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10813
10814 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10815
10816         * gdbreplay.c (remote_error): New.
10817         (gdbchar): New.
10818         (expect): Use gdbchar.  Check for error reading from GDB.
10819         Clarify sync error output.
10820         (play): Check for errors writing to GDB.
10821         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10822         * remote-utils.c (getpkt): Check for errors writing to the remote
10823         descriptor.
10824
10825 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10826
10827         * linux-low.c (linux_wait_1): Move non-debugging code out of
10828         `debug_threads' control.
10829
10830 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10831
10832         * linux-low.c (linux_wait_1): Don't set last_status here.
10833         * server.c (push_event, queue_stop_reply_callback): Assert we're
10834         not pushing a TARGET_WAITKIND_IGNORE event.
10835         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10836         (myresume, handle_target_event): Set the thread's last_resume_kind
10837         and last_status from the target returned status.
10838
10839 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10840
10841         PR threads/10729
10842
10843         * linux-x86-low.c (update_debug_registers_callback): New.
10844         (i386_dr_low_set_addr): Use it.
10845         (i386_dr_low_get_addr): New.
10846         (i386_dr_low_set_control): Use update_debug_registers_callback.
10847         (i386_dr_low_get_control): New.
10848         (i386_dr_low_get_status): Adjust.
10849         * linux-low.c (linux_stop_lwp): New.
10850         * linux-low.h (linux_stop_lwp): Declare.
10851
10852         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10853         argument instead of a i386_debug_reg_state.
10854         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10855         a i386_debug_reg_state.
10856         (i386_insert_aligned_watchpoint): Adjust.
10857         (i386_remove_aligned_watchpoint): Adjust.
10858         (i386_low_stopped_data_address): Read the debug registers from the
10859         inferior instead of from the mirrors.
10860         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10861         (i386_dr_low_get_addr): Declare.
10862         (i386_dr_low_get_control): Declare.
10863         (i386_dr_low_get_status): Change prototype.
10864
10865         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10866         (i386_dr_low_get_addr): New.
10867         (i386_dr_low_get_control): New.
10868         (i386_dr_low_get_status): Adjust prototype.  Return
10869         dr_status_mirror.
10870         (i386_initial_stuff): Clear dr_status_mirror and
10871         dr_control_mirror.
10872         (i386_get_thread_context): Adjust.
10873         (i386_set_thread_context): Adjust.
10874         (i386_thread_added): Adjust.
10875
10876 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10877
10878         * linux-low.h (linux_thread_area): Delete declaration.
10879
10880 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10881
10882         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10883         after its termination.
10884
10885 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10886
10887         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10888         (gdb_wants_all_stopped): Delete.
10889         (linux_wait_1): Don't call them.
10890         * server.c (handle_v_cont): Tag all threads as want-stopped.
10891         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10892         stopped as "client-wants-stopped".
10893
10894 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10895
10896         * Makefile.in (signals_h): New.
10897         (server_h): Depend on it.
10898         (server.o): Don't depend on $(signals_def).
10899         (signals.o): Depend on $(signals_def).
10900
10901 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10902
10903         * Makefile.in (signals_def): New.
10904         (server_h): Append include/gdb/signals.h and signals_def.
10905         (server.o): Append signals_def.
10906
10907 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10908
10909         * server.c (handle_target_event): Use target_signal_to_host for
10910         resume_info.sig initialization.
10911         * target.h (struct thread_resume) <sig>: New comment.
10912
10913 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10914
10915         * server.c (handle_query): strcpy() the returned string from paddress()
10916         instead of sprintf().
10917         * utils.c (paddress): Return phex_nz().
10918
10919 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10920
10921         * server.c (handle_v_cont): Call mourn_inferior if process
10922         just exited.
10923         (myresume): Likewise.
10924
10925 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10926
10927         Static tracepoints, and integration with UST.
10928
10929         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10930         * mem-break.c (uninsert_all_breakpoints)
10931         (reinsert_all_breakpoints): New.
10932         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10933         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10934         (gdb_agent_ust_loaded, helper_thread_id)
10935         (gdb_agent_helper_thread_id): New macros.
10936         (struct ipa_sym_addresses): Add addr_ust_loaded,
10937         addr_helper_thread_id, addr_cmd_buf.
10938         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10939         (in_process_agent_loaded_ust): New.
10940         (write_e_ust_not_loaded): New.
10941         (maybe_write_ipa_ust_not_loaded): New.
10942         (struct collect_static_trace_data_action): New.
10943         (enum tracepoint_type) <static_tracepoint>: New.
10944         (struct tracepoint) <handle>: Mention static tracepoints.
10945         (struct static_tracepoint_ctx): New.
10946         (CMD_BUF_SIZE): New.
10947         (add_tracepoint_action): Handle static tracepoint actions.
10948         (unprobe_marker_at): New.
10949         (clear_installed_tracepoints): Handle static tracepoints.
10950         (cmd_qtdp): Handle static tracepoints.
10951         (probe_marker_at): New.
10952         (cmd_qtstart): Handle static tracepoints.
10953         (response_tracepoint): Handle static tracepoints.
10954         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10955         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10956         (get_context_regcache): Handle static tracepoints.
10957         (do_action_at_tracepoint): Handle static tracepoint actions.
10958         (traceframe_find_block_type): Handle static trace data blocks.
10959         (traceframe_read_sdata): New.
10960         (download_tracepoints): Download static tracepoint actions.
10961         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10962         (GDB_PROBE_NAME): New.
10963         (ust_ops): New.
10964         (GET_UST_SYM): New.
10965         (USTF): New.
10966         (dlsym_ust): New.
10967         (ust_marker_to_static_tracepoint): New.
10968         (gdb_probe): New.
10969         (collect_ust_data_at_tracepoint): New.
10970         (gdb_ust_probe): New.
10971         (UNIX_PATH_MAX, SOCK_DIR): New.
10972         (gdb_ust_connect_sync_socket): New.
10973         (resume_thread, stop_thread): New.
10974         (run_inferior_command): New.
10975         (init_named_socket): New.
10976         (gdb_ust_socket_init): New.
10977         (cstr_to_hexstr): New.
10978         (next_st): New.
10979         (first_marker, next_marker): New.
10980         (response_ust_marker): New.
10981         (cmd_qtfstm, cmd_qtsstm): New.
10982         (unprobe_marker_at, probe_marker_at): New.
10983         (cmd_qtstmat, gdb_ust_thread): New.
10984         (gdb_ust_init): New.
10985         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10986         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10987         (ST_REGENTRY): New.
10988         (x86_64_st_collect_regmap): New.
10989         (X86_64_NUM_ST_COLLECT_GREGS): New.
10990         (AMD64_RIP_REGNUM): New.
10991         (supply_static_tracepoint_registers): New.
10992         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10993         (ST_REGENTRY): New.
10994         (i386_st_collect_regmap): New.
10995         (i386_NUM_ST_COLLECT_GREGS): New.
10996         (supply_static_tracepoint_registers): New.
10997         * server.c (handle_query): Handle qXfer:statictrace:read.
10998         <qSupported>: Report support for StaticTracepoints, and
10999         qXfer:statictrace:read features.
11000         * server.h (traceframe_read_sdata)
11001         (supply_static_tracepoint_registers): Declare.
11002         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11003         (unpack_varlen_hex): Include in IPA build.
11004         * Makefile.in (ustlibs, ustinc): New.
11005         (IPA_OBJS): Add remote-utils-ipa.o.
11006         ($(IPA_LIB)): Link -ldl and -lpthread.
11007         (UST_CFLAGS): New.
11008         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11009         * config.in, configure: Regenerate.
11010
11011 2010-06-20  Ian Lance Taylor  <iant@google.com>
11012             Pedro Alves  <pedro@codesourcery.com>
11013
11014         * linux-x86-low.c (always_true): Delete.
11015         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11016         trying to fool the compiler with always_true.
11017
11018 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11019
11020         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11021         conditions in gdbserver.
11022
11023 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11024
11025         * spu-low.c (spu_read_memory): Wrap around local store limit.
11026         (spu_write_memory): Likewise.
11027
11028 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11029
11030         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11031         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11032         LONGEST uses.
11033         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11034         uses.
11035         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11036         uses with LONGEST uses.
11037
11038 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11039             Pedro Alves  <pedro@codesourcery.com>
11040
11041         Bytecode compiler.
11042
11043         * linux-x86-low.c: Include limits.h.
11044         (add_insns): New.
11045         (always_true): New.
11046         (EMIT_ASM): New.
11047         (EMIT_ASM32): New.
11048         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11049         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11050         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11051         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11052         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11053         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11054         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11055         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11056         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11057         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11058         (amd64_emit_void_call_2): New.
11059         (amd64_emit_ops): New.
11060         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11061         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11062         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11063         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11064         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11065         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11066         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11067         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11068         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11069         (i386_emit_stack_adjust, i386_emit_int_call_1)
11070         (i386_emit_void_call_2): New.
11071         (i386_emit_ops): New.
11072         (x86_emit_ops): New.
11073         (the_low_target): Install x86_emit_ops.
11074         * server.h (struct emit_ops): New.
11075         (get_raw_reg_func_addr): Declare.
11076         (current_insn_ptr, emit_error): Declare.
11077         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11078         (set_trace_state_variable_value): New defines.
11079         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11080         addr_get_trace_state_variable_value and
11081         addr_set_trace_state_variable_value.
11082         (symbol_list): New fields for get_raw_reg,
11083         get_trace_state_variable_value and set_trace_state_variable_value.
11084         (condfn): New typedef.
11085         (struct tracepoint): New field `compiled_cond'.
11086         (do_action_at_tracepoint): Clear compiled_cond.
11087         (get_trace_state_variable_value, set_trace_state_variable_value):
11088         Export in the IPA.
11089         (condition_true_at_tracepoint): If there's a compiled condition,
11090         run that.
11091         (current_insn_ptr, emit_error): New globals.
11092         (struct bytecode_address): New.
11093         (get_raw_reg_func_addr): New.
11094         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11095         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11096         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11097         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11098         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11099         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11100         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11101         (compile_tracepoint_condition, compile_bytecodes): New.
11102         * target.h (emit_ops): Forward declare.
11103         (struct target_ops): New field emit_ops.
11104         (target_emit_ops): New.
11105         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11106         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11107         * linux-low.c (linux_emit_ops): New.
11108         (linux_target_ops): Install it.
11109         * linux-low.h (struct linux_target_ops): New field emit_ops.
11110
11111 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11112
11113         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11114         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11115
11116 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11117             Stan Shebs  <stan@codesourcery.com>
11118
11119         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11120         (all): Depend on $(extra_libraries).
11121         (install-only): Install the IPA.
11122         (IPA_OBJS, IPA_LIB): New.
11123         (clean): Remove the IPA lib.
11124         (IPAGENT_CFLAGS): New.
11125         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11126         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11127         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11128         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11129         * configure.ac: Check for atomic builtins support in the compiler.
11130         (IPA_DEPFILES, extra_libraries): Define.
11131         * configure.srv (ipa_obj): Add description.
11132         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11133         (i[34567]86-*-linux*): Set ipa_obj.
11134         (x86_64-*-linux*): Set ipa_obj.
11135         * linux-low.c (stabilizing_threads): New.
11136         (supports_fast_tracepoints): New.
11137         (linux_detach): Stabilize threads before detaching.
11138         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11139         the lwp is either not stabilizing, or is moving out of a jump pad.
11140         (linux_fast_tracepoint_collecting): New.
11141         (maybe_move_out_of_jump_pad): New.
11142         (enqueue_one_deferred_signal): New.
11143         (dequeue_one_deferred_signal): New.
11144         (linux_wait_for_event_1): If moving out of a jump pad, defer
11145         pending signals to later.
11146         (linux_stabilize_threads): New.
11147         (linux_wait_1): Check if threads need moving out of jump pads, and
11148         do it if so.
11149         (stuck_in_jump_pad_callback): New.
11150         (move_out_of_jump_pad_callback): New.
11151         (lwp_running): New.
11152         (linux_resume_one_lwp): Handle moving out of jump pads.
11153         (linux_set_resume_request): Dequeue deferred signals.
11154         (need_step_over_p): Also step over fast tracepoint jumps.
11155         (start_step_over): Also uninsert fast tracepoint jumps.
11156         (finish_step_over): Also reinsert fast tracepoint jumps.
11157         (linux_install_fast_tracepoint_jump): New.
11158         (linux_target_ops): Install linux_stabilize_threads and
11159         linux_install_fast_tracepoint_jump_pad.
11160         * linux-low.h (linux_target_ops) <get_thread_area,
11161         install_fast_tracepoint_jump_pad>: New fields.
11162         (struct lwp_info) <collecting_fast_tracepoint,
11163         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11164         (linux_get_thread_area): Declare.
11165         * linux-x86-low.c (jump_insn): New.
11166         (x86_get_thread_area): New.
11167         (append_insns): New.
11168         (push_opcode): New.
11169         (amd64_install_fast_tracepoint_jump_pad): New.
11170         (i386_install_fast_tracepoint_jump_pad): New.
11171         (x86_install_fast_tracepoint_jump_pad): New.
11172         (the_low_target): Install x86_get_thread_area and
11173         x86_install_fast_tracepoint_jump_pad.
11174         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11175         (struct fast_tracepoint_jump): New.
11176         (fast_tracepoint_jump_insn): New.
11177         (fast_tracepoint_jump_shadow): New.
11178         (find_fast_tracepoint_jump_at): New.
11179         (fast_tracepoint_jump_here): New.
11180         (delete_fast_tracepoint_jump): New.
11181         (set_fast_tracepoint_jump): New.
11182         (uninsert_fast_tracepoint_jumps_at): New.
11183         (reinsert_fast_tracepoint_jumps_at): New.
11184         (set_breakpoint_at): Use write_inferior_memory.
11185         (uninsert_raw_breakpoint): Use write_inferior_memory.
11186         (check_mem_read): Mask out fast tracepoint jumps.
11187         (check_mem_write): Mask out fast tracepoint jumps.
11188         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11189         (set_fast_tracepoint_jump): Declare.
11190         (delete_fast_tracepoint_jump)
11191         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11192         (reinsert_fast_tracepoint_jumps_at): Declare.
11193         * regcache.c: Don't compile many functions when building the
11194         in-process agent library.
11195         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11196         the register buffer in the heap.
11197         (free_register_cache): If the register buffer isn't owned by the
11198         regcache, don't free it.
11199         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11200         pre-existing register caches.
11201         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11202         type.
11203         (convert_ascii_to_int): : Constify `from' parameter type.
11204         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11205         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11206         the needed buffer in-place.
11207         (relocate_instruction): New.
11208         * server.c (handle_query) <qSymbols>: If the target supports
11209         tracepoints, give it a chance of looking up symbols.  Report
11210         support for fast tracepoints.
11211         (handle_status): Stabilize threads.
11212         (process_serial_event): Adjust.
11213         * server.h (struct fast_tracepoint_jump): Forward declare.
11214         (struct process_info) <fast_tracepoint_jumps>: New field.
11215         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11216         (decode_X_packet, decode_M_packet): Adjust.
11217         (relocate_instruction): Declare.
11218         (in_process_agent_loaded): Declare.
11219         (tracepoint_look_up_symbols): Declare.
11220         (struct fast_tpoint_collect_status): Declare.
11221         (fast_tracepoint_collecting): Declare.
11222         (force_unlock_trace_buffer): Declare.
11223         (handle_tracepoint_bkpts): Declare.
11224         (initialize_low_tracepoint)
11225         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11226         * target.h (struct target_ops) <stabilize_threads,
11227         install_fast_tracepoint_jump_pad>: New fields.
11228         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11229         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11230         [HAVE_STDINT_H]: Include stdint.h.
11231         (trace_debug_1): Rename to ...
11232         (trace_vdebug): ... this.
11233         (trace_debug): Rename to ...
11234         (trace_debug_1): ... this.  Add `level' parameter.
11235         (trace_debug): New.
11236         (ATTR_USED, ATTR_NOINLINE): New.
11237         (IP_AGENT_EXPORT): New.
11238         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11239         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11240         (about_to_request_buffer_space, trace_buffer_is_full)
11241         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11242         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11243         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11244         (traceframe_write_count, traceframes_created)
11245         (trace_state_variables)
11246         New renaming defines.
11247         (struct ipa_sym_addresses): New.
11248         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11249         (symbol_list): New.
11250         (ipa_sym_addrs): New.
11251         (all_tracepoint_symbols_looked_up): New.
11252         (in_process_agent_loaded): New.
11253         (write_e_ipa_not_loaded): New.
11254         (maybe_write_ipa_not_loaded): New.
11255         (tracepoint_look_up_symbols): New.
11256         (debug_threads) [IN_PROCESS_AGENT]: New.
11257         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11258         (UNKNOWN_SIDE_EFFECTS): New.
11259         (stop_tracing): New.
11260         (flush_trace_buffer): New.
11261         (stop_tracing_bkpt): New.
11262         (flush_trace_buffer_bkpt): New.
11263         (read_inferior_integer): New.
11264         (read_inferior_uinteger): New.
11265         (read_inferior_data_pointer): New.
11266         (write_inferior_data_pointer): New.
11267         (write_inferior_integer): New.
11268         (write_inferior_uinteger): New.
11269         (struct collect_static_trace_data_action): Delete.
11270         (enum tracepoint_type): New.
11271         (struct tracepoint) <type>: New field `type'.
11272         <actions_str, step_actions, step_actions_str>: Only include in
11273         GDBserver.
11274         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11275         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11276         (tracepoints): Use IP_AGENT_EXPORT.
11277         (last_tracepoint): Don't include in the IPA.
11278         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11279         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11280         (alloced_trace_state_variables): New.
11281         (trace_state_variables): Use IP_AGENT_EXPORT.
11282         (traceframe_t): Delete unused variable.
11283         (circular_trace_buffer): Don't include in the IPA.
11284         (trace_buffer_start): Delete.
11285         (struct trace_buffer_control): New.
11286         (trace_buffer_free): Delete.
11287         (struct ipa_trace_buffer_control): New.
11288         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11289         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11290         New.
11291         (trace_buffer_ctrl): New.
11292         (TRACE_BUFFER_CTRL_CURR): New.
11293         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11294         Reimplement as macros.
11295         (trace_buffer_wrap): Delete.
11296         (traceframe_write_count, traceframe_read_count)
11297         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11298         (struct tracepoint_hit_ctx) <type>: New field.
11299         (struct fast_tracepoint_ctx): New.
11300         (memory_barrier): New.
11301         (cmpxchg): New.
11302         (record_tracepoint_error): Update atomically in the IPA.
11303         (clear_inferior_trace_buffer): New.
11304         (about_to_request_buffer_space): New.
11305         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11306         updating the same buffer.
11307         (add_tracepoint): Default the tracepoint's type to trap
11308         tracepoint, and orig_size to -1.
11309         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11310         internal variables.
11311         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11312         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11313         (cmd_qtdp): Handle fast tracepoints.
11314         (cmd_qtdv): Adjust.
11315         (max_jump_pad_size): New.
11316         (gdb_jump_pad_head): New.
11317         (get_jump_space_head): New.
11318         (claim_jump_space): New.
11319         (sort_tracepoints): New.
11320         (MAX_JUMP_SIZE): New.
11321         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11322         IPA.
11323         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11324         support.  Upload fast traceframes, and delete internal IPA
11325         breakpoints.
11326         (stop_tracing_handler): New.
11327         (flush_trace_buffer_handler): New.
11328         (cmd_qtstop): Upload fast tracepoints.
11329         (response_tracepoint): Handle fast tracepoints.
11330         (tracepoint_finished_step): Upload fast traceframes.  Set the
11331         tracepoint hit context's tracepoint type.
11332         (handle_tracepoint_bkpts): New.
11333         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11334         type.  Add comment about fast tracepoints.
11335         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11336         non-existing action_str field.
11337         (get_context_regcache): Handle fast tracepoints.
11338         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11339         to the regcache.
11340         (fast_tracepoint_from_jump_pad_address): New.
11341         (fast_tracepoint_from_ipa_tpoint_address): New.
11342         (collecting_t): New.
11343         (force_unlock_trace_buffer): New.
11344         (fast_tracepoint_collecting): New.
11345         (collecting): New.
11346         (gdb_collect): New.
11347         (write_inferior_data_ptr): New.
11348         (target_tp_heap): New.
11349         (target_malloc): New.
11350         (download_agent_expr): New.
11351         (UALIGN): New.
11352         (download_tracepoints): New.
11353         (download_trace_state_variables): New.
11354         (upload_fast_traceframes): New.
11355         (IPA_FIRST_TRACEFRAME): New.
11356         (IPA_NEXT_TRACEFRAME_1): New.
11357         (IPA_NEXT_TRACEFRAME): New.
11358         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11359         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11360         (gdb_jump_pad_buffer_end): New.
11361         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11362         (initialize_tracepoint): Adjust.
11363         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11364         buffer.  Initialize the low module.
11365         * utils.c (PREFIX, TOOLNAME): New.
11366         (malloc_failure): Use PREFIX.
11367         (error): In the IPA, an error causes an exit.
11368         (fatal, warning): Use PREFIX.
11369         (internal_error): Use TOOLNAME.
11370         (NUMCELLS): Increase to 10.
11371         * configure, config.in: Regenerate.
11372
11373 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11374
11375         * server.c (handle_query) <qSupported>: Do two passes over the
11376         qSupported string to avoid nesting strtok.
11377
11378 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11379
11380         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11381         (CDEPS): New.
11382         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11383         -Wl,--dynamic-list.
11384         * configure: Regenerate.
11385         * proc-service.list: New.
11386
11387 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11388
11389         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11390         New comment.
11391
11392 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11393
11394         * gdbreplay.c (remote_open): Check error return from socket() call by
11395         its equality to -1 not by it being negative.
11396         * remote-utils.c (remote_open): Likewise.
11397
11398 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11399
11400         * config.h: Regenerate.
11401
11402 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11403
11404         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11405         doesn't provide PTRACE_GET_THREAD_AREA.
11406
11407 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11408
11409         * linux-m68k-low.c: Include <asm/ptrace.h>
11410         (ps_get_thread_area): Implement.
11411
11412 2010-05-03  Doug Evans  <dje@google.com>
11413
11414         * event-loop.c (struct callback_event): New struct.
11415         (callback_list): New global.
11416         (append_callback_event, delete_callback_event): New functions.
11417         (process_callback): New function.
11418         (start_event_loop): Call it.
11419         * remote-utils.c (NOT_SCHEDULED): Define.
11420         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11421         moved out of readchar.
11422         (readchar): Rewrite.  Call reschedule before returning.
11423         (reset_readchar): New function.
11424         (remote_close): Call it.
11425         (process_remaining, reschedule): New functions.
11426         * server.h (callback_handler_func): New typedef.
11427         (append_callback_event, delete_callback_event): Declare.
11428
11429 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11430
11431         * proc-service.c (ps_pglobal_lookup): Use
11432         thread_db_look_up_one_symbol.
11433         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11434         parameter.  Use it instead of all_symbols_looked_up.
11435         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11436         field.
11437         (all_symbols_looked_up): Don't declare.
11438         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11439         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11440         field.
11441         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11442         Set all_symbols_looked_up here.
11443         (thread_db_look_up_one_symbol): New.
11444         (thread_db_get_tls_address): Adjust.
11445         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11446         thread_db object on the heap, and tentatively set it in the
11447         process structure.
11448         (thread_db_init): Don't set all_symbols_looked_up here.
11449         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11450
11451 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11452
11453         * linux-low.c (linux_kill, linux_detach): Adjust.
11454         (status_pending_p_callback): Remove redundant statement.  Check
11455         for !TARGET_WAITIKIND_IGNORE, instead of
11456         TARGET_WAITKIND_STOPPED.
11457         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11458         (linux_wait_for_event_1): Adjust.
11459         (linux_cancel_breakpoints): New.
11460         (unsuspend_one_lwp): New.
11461         (unsuspend_all_lwps): New.
11462         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11463         (send_sigstop_callback): Change return type to int, add new
11464         `except' parameter and handle it.
11465         (suspend_and_send_sigstop_callback): New.
11466         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11467         pass them down.  If SUSPEND, also increment the lwp's suspend
11468         count.
11469         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11470         (need_step_over_p): Don't consider suspended LWPs.
11471         (start_step_over): Adjust.
11472         (proceed_one_lwp): Change return type to int, add new `except'
11473         parameter and handle it.
11474         (unsuspend_and_proceed_one_lwp): New.
11475         (proceed_all_lwps): Use find_inferior instead of
11476         for_each_inferior.
11477         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11478         also decrement the suspend count of LWPs.  Pass `except' down,
11479         instead of hacking its suspend count.
11480         (linux_pause_all): Add `freeze' parameter.  Adjust.
11481         (linux_unpause_all): New.
11482         (linux_target_ops): Install linux_unpause_all.
11483         * server.c (handle_status): Adjust.
11484         * target.h (struct target_ops): New fields `unpause_all' and
11485         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11486         (pause_all): Add new `freeze' parameter.
11487         (unpause_all): New.
11488         (cancel_breakpoints): New.
11489         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11490         cancel breakpoints.
11491         (cmd_qtstart): Pause threads.
11492         (stop_tracing): Pause threads, and cancel breakpoints.
11493         * win32-low.c (win32_target_ops): Adjust.
11494
11495 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11496
11497         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11498         the inferior right away from here...
11499         (linux_wait_1): ... to here, and adjust to check the thread's
11500         last_resume_kind instead of the lwp's step or stop_expected flags.
11501
11502 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11503
11504         * README: Use consistent `GDB' and `GDBserver' spellings.
11505
11506 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11507
11508         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11509         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11510         (linux_detach_one_lwp): Assume the lwp is stopped.
11511         (any_thread_of): Delete.
11512         (linux_detach): Stop all lwps here.  Don't blindly delete all
11513         breakpoints.
11514         (delete_lwp_callback): New.
11515         (linux_mourn): Delete all lwps of the process that is gone.
11516         (linux_wait_1): Don't delete the last lwp of the process here.
11517         * mem-break.h (mark_breakpoints_out): Declare.
11518         * mem-break.c (mark_breakpoints_out): New.
11519         (free_all_breakpoints): Use it.
11520         * server.c (handle_target_event): If the process is gone, mark
11521         breakpoints out.
11522         * thread-db.c (struct thread_db) <create_bp>: New field.
11523         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11524         breakpoint reference in the thread_db struct.
11525         (thread_db_load_search): Clear the thread_db object.
11526         (try_thread_db_load_1): Ditto.
11527         (switch_to_process): New.
11528         (disable_thread_event_reporting): Use it.
11529         (remove_thread_event_breakpoints): New.
11530         (thread_db_detach, thread_db_mourn): Use it.
11531
11532 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11533
11534         * linux-low.c (linux_enable_event_reporting): New.
11535         (linux_wait_for_event_1, handle_extended_wait): Use it.
11536
11537 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11538
11539         * linux-low.c (linux_kill_one_lwp, linux_kill)
11540         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11541         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11542         SIGSTOP even if the LWP is stopped.
11543         (send_sigstop_callback): New.
11544         (stop_all_lwps): Use send_sigstop_callback instead.
11545         (linux_resume_one_thread): Adjust.
11546         (proceed_one_lwp): Still proceed an LWP that the client has
11547         requested to stop, if we haven't reported it as stopped yet.  Make
11548         sure that LWPs the client want stopped, have a pending SIGSTOP.
11549
11550 2010-04-26  Doug Evans  <dje@google.com>
11551
11552         * server.c (handle_general_set): Make static.
11553
11554         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11555         Print received char after testing for error/eof instead of before.
11556         (input_interrupt): Tweak comment.
11557
11558 2010-04-23  Doug Evans  <dje@google.com>
11559
11560         * server.c (start_inferior): Print inferior argv if --debug.
11561
11562 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11563
11564         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11565         * nto-x86-low.c: Include server.h
11566
11567 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11568
11569         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11570         be consistent with other sources of this directory.
11571         (init_registers_amd64): Correct name of source file of this function
11572         in the comment.
11573
11574 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11575
11576         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11577         64-bit executables.
11578
11579 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11580
11581         * win32-i386-low.c: Add 64-bit support.
11582         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11583         (init_registers_amd64): Declare.
11584         (mappings): Add 64-bit version of array.
11585         (init_windows_x86): New function.
11586         (the_low_target): Change init_arch field to init_windows_x86.
11587
11588 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11589
11590         * win32-low.c: Adapt to support also 64-bit architecture.
11591         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11592         (get_image_name): Use SIZE_T type for local variable `done'.
11593         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11594         (toolhelp_get_dll_name): Idem.
11595         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11596         Use uintptr_t typecast to avoid warning.
11597         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11598         (handle_exception): Use phex_nz to avoid warning.
11599         (win32_wait): Remove unused local variable `process'.
11600
11601 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11602
11603         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11604         `amd64-avx.o'.
11605
11606 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11607
11608         * configure.ac: Use `ws2_32' library for srv_mingw.
11609         * configure: Regenerate.
11610         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11611         * remote-utils.c: Likewise.
11612
11613 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11614
11615         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11616         if __x86_64__ is defined.
11617
11618 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11619
11620         * configure: Regenerate.
11621
11622 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11623
11624         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11625         * target.h (target_ops): New get_tib_address field.
11626         * win32-low.h (win32_thread_info): Add thread_local_base field.
11627         * win32-low.c (child_add_thread): Add tlb argument.
11628         Set thread_local_base field to TLB.
11629         (get_child_debug_event): Adapt to child_add_thread change.
11630         (win32_get_tib_address): New function.
11631         (win32_target_ops): Set get_tib_address field to
11632         win32_get_tib_address.
11633         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11634
11635 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11636
11637         * linux-low.c (linux_mourn): Also remove the process.
11638         * server.c (handle_target_event): Don't remove the process here.
11639         * nto-low.c (nto_mourn): New.
11640         (nto_target_ops): Install it.
11641         * spu-low.c (spu_mourn): New.
11642         (spu_target_ops): Install it.
11643         * win32-low.c (win32_mourn): New.
11644         (win32_target_ops): Install it.
11645
11646 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11647
11648         * server.h (buffer_xml_printf): Remove redundant `;'.
11649
11650 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11651
11652         * regcache.c (set_register_cache): Invalidate regcaches before
11653         changing the register cache layout.
11654         (regcache_invalidate_one): Allow a NULL regcache.
11655         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11656         regcaches before changing the register cache layout or the target
11657         regsets.
11658
11659 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11660
11661         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11662         variable warning on Linux/x86-64.
11663
11664 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11665
11666         GDBserver disconnected tracing support.
11667
11668         * linux-low.c (linux_remove_process): Delete.
11669         (add_lwp): Don't set last_resume_kind here.
11670         (linux_kill): Use `mourn'.
11671         (linux_detach): Use `thread_db_detach', and `mourn'.
11672         (linux_mourn): New.
11673         (linux_attach_lwp_1): Adjust comment.
11674         (linux_attach): last_resume_kind moved the thread_info; adjust.
11675         (status_pending_p_callback): Adjust.
11676         (linux_wait_for_event_1): Adjust.
11677         (count_events_callback, select_singlestep_lwp_callback)
11678         (select_event_lwp_callback, cancel_breakpoints_callback)
11679         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11680         (proceed_one_lwp): Adjust.
11681         (linux_async): Add debug output.
11682         (linux_thread_stopped): New.
11683         (linux_pause_all): New.
11684         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11685         linux_pause_all.
11686         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11687         (thread_db_free): Delete declaration.
11688         (thread_db_detach, thread_db_mourn): Declare.
11689         * thread-db.c (thread_db_init): Use thread_db_mourn.
11690         (thread_db_free): Delete, split in two.
11691         (disable_thread_event_reporting): New.
11692         (thread_db_detach): New.
11693         (thread_db_mourn): New.
11694
11695         * server.h (struct thread_info) <last_resume_kind>: New field.
11696         <attached>: Add comment.
11697         <gdb_detached>: New field.
11698         (handler_func): Change return type to int.
11699         (handle_serial_event, handle_target_event): Ditto.
11700         (gdb_connected): Declare.
11701         (tracing): Delete.
11702         (disconnected_tracing): Declare.
11703         (stop_tracing): Declare.
11704
11705         * server.c (handle_query) <qSupported>: Report support for
11706         disconnected tracing.
11707         (queue_stop_reply_callback): Account for running threads.
11708         (gdb_wants_thread_stopped): New.
11709         (gdb_wants_all_threads_stopped): New.
11710         (gdb_reattached_process): New.
11711         (handle_status): Clear the `gdb_detached' flag of all processes.
11712         In all-stop, stop all threads.
11713         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11714         (process_serial_event): If the remote connection breaks, or if an
11715         exit was forced with "monitor exit", force an event loop exit.
11716         Handle disconnected tracing on detach.
11717         (handle_serial_event): Adjust.
11718         (handle_target_event): If GDB isn't connected, forward events back
11719         to the inferior, unless the last process exited, in which case,
11720         exit gdbserver.  Adjust interface.
11721
11722         * remote-utils.c (remote_open): Don't block in accept.  Instead
11723         register an event loop source on the listen socket file
11724         descriptor.  Refactor bits into ...
11725         (listen_desc): ... this new global.
11726         (gdb_connected): ... this new function.
11727         (enable_async_notification): ... this new function.
11728         (handle_accept_event): ... this new function.
11729         (remote_close): Clear remote_desc.
11730
11731         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11732
11733         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11734         New fields.
11735         (mourn_inferior): Define.
11736         (target_process_qsupported): Avoid the dangling else problem.
11737         (thread_stopped): Define.
11738         (pause_all): Define.
11739         (target_waitstatus_to_string): Declare.
11740         * target.c (target_waitstatus_to_string): New.
11741
11742         * tracepoint.c (tracing): Make extern.
11743         (disconnected_tracing): New.
11744         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11745         disconnecting.
11746         (cmd_qtdisconnected): New.
11747         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11748         (handle_tracepoint_general_set): Handle QTDisconnected.
11749
11750         * event-loop.c (event_handler_func): Change return type to int.
11751         (process_event): Bail out if the event handler wants the event
11752         loop to stop.
11753         (handle_file_event): Ditto.
11754         (start_event_loop): Bail out if the event handler wants the event
11755         loop to stop.
11756
11757         * nto-low.c (nto_target_ops): Adjust.
11758         * spu-low.c (spu_wait): Don't remove the process here.
11759         (spu_target_ops): Adjust.
11760         * win32-low.c (win32_wait): Don't remove the process here.
11761         (win32_target_ops): Adjust.
11762
11763 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11764
11765         * regcache.c (realloc_register_cache): Invalidate inferior's
11766         regcache before recreating it.
11767
11768 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11769
11770         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11771
11772 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11773             Pedro Alves  <pedro@codesourcery.com>
11774
11775         * server.h (LONGEST): New.
11776         (struct thread_info) <while_stepping>: New field.
11777         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11778         Declare.
11779         (initialize_tracepoint, handle_tracepoint_general_set)
11780         (handle_tracepoint_query, tracepoint_finished_step)
11781         (tracepoint_was_hit, release_while_stepping_state_list):
11782         (current_traceframe): Declare.
11783         * server.c (handle_general_set): Handle tracepoint packets.
11784         (read_memory): New.
11785         (write_memory): New.
11786         (handle_search_memory_1): Use read_memory.
11787         (handle_query): Report support for conditional tracepoints, trace
11788         state variables, and tracepoint sources.  Handle tracepoint
11789         queries.
11790         (main): Initialize the tracepoints module.
11791         (process_serial_event): Handle traceframe reads/writes.
11792
11793         * linux-low.c (handle_tracepoints): New.
11794         (linux_wait_1): Call it.
11795         (linux_resume_one_lwp): Handle while-stepping.
11796         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11797         (linux_target_ops): Install them.
11798         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11799         New field.
11800         * linux-x86-low.c (x86_supports_tracepoints): New.
11801         (the_low_target). Install it.
11802
11803         * mem-break.h (delete_breakpoint): Declare.
11804         * mem-break.c (delete_breakpoint): Make external.
11805
11806         * target.h (struct target_ops): Add `supports_tracepoints',
11807         `read_pc', and `write_pc' fields.
11808         (target_supports_tracepoints): Define.
11809         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11810         (phex_nz): New.
11811
11812         * regcache.h (struct regcache) <registers_owned>: New field.
11813         (init_register_cache, regcache_cpy): Declare.
11814         (regcache_read_pc, regcache_write_pc): Declare.
11815         (register_cache_size): Declare.
11816         (supply_regblock): Declare.
11817         * regcache.c (init_register_cache): New.
11818         (new_register_cache): Use it.
11819         (regcache_cpy): New.
11820         (register_cache_size): New.
11821         (supply_regblock): New.
11822         (regcache_read_pc, regcache_write_pc): New.
11823
11824         * tracepoint.c: New.
11825
11826         * Makefile.in (OBS): Add tracepoint.o.
11827         (tracepoint.o): New rule.
11828
11829 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11830
11831         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11832         (i386-mmx.o): New.
11833         (i386-mmx.c): Likewise.
11834         (i386-mmx-linux.o): Likewise.
11835         (i386-mmx-linux.c): Likewise.
11836
11837         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11838         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11839         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11840         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11841
11842         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11843         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11844         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11845
11846 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11847
11848         * Makefile.in (clean): Updated.
11849         (i386-avx.o): New.
11850         (i386-avx.c): Likewise.
11851         (i386-avx-linux.o): Likewise.
11852         (i386-avx-linux.c): Likewise.
11853         (amd64-avx.o): Likewise.
11854         (amd64-avx.c): Likewise.
11855         (amd64-avx-linux.o): Likewise.
11856         (amd64-avx-linux.c): Likewise.
11857
11858         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11859         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11860         (srv_amd64_regobj): Add amd64-avx.o.
11861         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11862         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11863         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11864         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11865         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11866         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11867         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11868
11869         * i387-fp.c: Include "i386-xstate.h".
11870         (i387_xsave): New.
11871         (i387_cache_to_xsave): Likewise.
11872         (i387_xsave_to_cache): Likewise.
11873         (x86_xcr0): Likewise.
11874
11875         * i387-fp.h (i387_cache_to_xsave): Likewise.
11876         (i387_xsave_to_cache): Likewise.
11877         (x86_xcr0): Likewise.
11878
11879         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11880         * linux-crisv32-low.c (target_regsets): Likewise.
11881         * linux-m68k-low.c (target_regsets): Likewise.
11882         * linux-mips-low.c (target_regsets): Likewise.
11883         * linux-ppc-low.c (target_regsets): Likewise.
11884         * linux-s390-low.c (target_regsets): Likewise.
11885         * linux-sh-low.c (target_regsets): Likewise.
11886         * linux-sparc-low.c (target_regsets): Likewise.
11887         * linux-xtensa-low.c (target_regsets): Likewise.
11888
11889         * linux-low.c: Include <sys/uio.h>.
11890         (regsets_fetch_inferior_registers): Support nt_type.
11891         (regsets_store_inferior_registers): Likewise.
11892         (linux_process_qsupported): New.
11893         (linux_target_ops): Add linux_process_qsupported.
11894
11895         * linux-low.h (regset_info): Add nt_type.
11896         (linux_target_ops): Add process_qsupported.
11897
11898         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11899         and <sys/uio.h>.
11900         (init_registers_i386_avx_linux): New.
11901         (init_registers_amd64_avx_linux): Likewise.
11902         (xmltarget_i386_linux_no_xml): Likewise.
11903         (xmltarget_amd64_linux_no_xml): Likewise.
11904         (PTRACE_GETREGSET): Likewise.
11905         (PTRACE_SETREGSET): Likewise.
11906         (x86_fill_xstateregset): Likewise.
11907         (x86_store_xstateregset): Likewise.
11908         (use_xml): Likewise.
11909         (x86_linux_update_xmltarget): Likewise.
11910         (x86_linux_process_qsupported): Likewise.
11911         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11912         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11913         init_registers_i386_linux here.  Call
11914         x86_linux_update_xmltarget.
11915         (the_low_target): Add x86_linux_process_qsupported.
11916
11917         * server.c (handle_query): Call target_process_qsupported.
11918
11919         * target.h (target_ops): Add process_qsupported.
11920         (target_process_qsupported): New.
11921
11922 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11923
11924         * inferiors.c (add_thread): Set last_status kind to
11925         TARGET_WAITKIND_IGNORE.
11926         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11927         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11928         (linux_wait_1): Move `thread' local definition to block that uses
11929         it.  Don't NULL initialize `event_child'.
11930         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11931         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11932         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11933
11934 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11935
11936         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11937         an extended waitstatus, or by a watchpoint.
11938         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11939         thread was stepping or has been stopped by a watchpoint.
11940
11941 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11942
11943         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11944         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11945         of another, then delete the previous, and validate all
11946         breakpoints.
11947         (validate_inserted_breakpoint): New.
11948         (delete_disabled_breakpoints): New.
11949         (validate_breakpoints): New.
11950         (check_mem_read): Validate breakpoints before trusting their
11951         shadow.  Delete disabled breakpoints.
11952         (check_mem_write): Validate breakpoints before trusting they
11953         should be inserted.  Delete disabled breakpoints.
11954         * mem-break.h (validate_breakpoints):
11955         * server.c (handle_query): Validate breakpoints when we see a
11956         qSymbol query.
11957
11958 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11961         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11962         if we could tell there's a GDB breakpoint at stop_pc.
11963         (need_step_over_p): Don't do a step over if we find a GDB
11964         breakpoint at the resume PC.
11965
11966         * mem-break.c (struct raw_breakpoint): New.
11967         (enum bkpt_type): New type `gdb_breakpoint'.
11968         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11969         fields.  New field `raw'.
11970         (find_raw_breakpoint_at): New.
11971         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11972         breakpoint instead.
11973         (set_breakpoint_at): Adjust.
11974         (delete_raw_breakpoint): New.
11975         (release_breakpoint): New.
11976         (delete_breakpoint): Rename to...
11977         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11978         release_breakpoint.  Return ENOENT.
11979         (delete_breakpoint): Reimplement.
11980         (find_breakpoint_at): Delete.
11981         (find_gdb_breakpoint_at): New.
11982         (delete_breakpoint_at): Delete.
11983         (set_gdb_breakpoint_at): New.
11984         (delete_gdb_breakpoint_at): New.
11985         (gdb_breakpoint_here): New.
11986         (set_reinsert_breakpoint): Use release_breakpoint.
11987         (uninsert_breakpoint): Rename to ...
11988         (uninsert_raw_breakpoint): ... this.
11989         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11990         (reinsert_raw_breakpoint): Change parameter type to
11991         raw_breakpoint.
11992         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11993         instead.
11994         (check_breakpoints): Adjust.  Use release_breakpoint.
11995         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11996         (breakpoint_inserted_here): Ditto.
11997         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11998         Don't trust the breakpoint's shadow if it is not inserted.
11999         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12000         (delete_all_breakpoints): Adjust.
12001         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12002         use delete_breakpoint_1.
12003
12004         * mem-break.h (breakpoints_supported): Delete declaration.
12005         (set_gdb_breakpoint_at): Declare.
12006         (gdb_breakpoint_here): Declare.
12007         (delete_breakpoint_at): Delete.
12008         (delete_gdb_breakpoint_at): Declare.
12009
12010         * server.h (struct raw_breakpoint): Forward declare.
12011         (struct process_info): New field `raw_breakpoints'.
12012
12013         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12014         breakpoints.
12015
12016 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12017
12018         * linux-low.c (status_pending_p_callback): Fix comment.
12019         (linux_wait_for_event_1): Move most of the internal breakpoint
12020         handling from here...
12021         (linux_wait_1): ... to here.
12022         (count_events_callback): New.
12023         (select_singlestep_lwp_callback): New.
12024         (select_event_lwp_callback): New.
12025         (cancel_breakpoints_callback): New.
12026         (select_event_lwp): New.
12027         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12028         priority to all LWPs that have had events that should be reported
12029         to the client.  Cancel breakpoints when about to reporting the
12030         event to the client, not while stopping lwps.  No longer cancel
12031         finished single-steps here.
12032         (cancel_finished_single_step): Delete.
12033         (cancel_finished_single_steps): Delete.
12034
12035 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12036
12037         * mem-break.c (enum bkpt_type): New.
12038         (struct breakpoint): New field `type'.
12039         (set_breakpoint_at): Change return type to struct breakpoint
12040         pointer.  Set type to `other_breakpoint' by default.
12041         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12042         in the breakpoint list.
12043         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12044         (reinsert_breakpoint): Rename to ...
12045         (reinsert_raw_breakpoint): ... this.
12046         (reinsert_breakpoints_at): Adjust.
12047         * mem-break.h (struct breakpoint): Declare.
12048         (set_breakpoint_at): Change return type to struct breakpoint
12049         pointer.
12050
12051 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12052
12053         * server.c (handle_query): Assign, not compare.
12054
12055 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12056
12057         Teach linux gdbserver to step-over-breakpoints.
12058
12059         * linux-low.c (can_hardware_single_step): New.
12060         (supports_breakpoints): New.
12061         (handle_extended_wait): If stopping threads, read the stop pc of
12062         the new cloned LWP.
12063         (get_pc): New.
12064         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12065         low target doesn't support retrieving the PC.
12066         (add_lwp): Set last_resume_kind to resume_continue.
12067         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12068         (linux_attach): Don't clear stop_expected.  Set the lwp's
12069         last_resume_kind to resume_stop.
12070         (linux_detach_one_lwp): Don't check for removed breakpoints.
12071         (check_removed_breakpoint): Delete.
12072         (status_pending_p): Rename to ...
12073         (status_pending_p_callback): ... this.  Don't check for removed
12074         breakpoints.  Don't consider threads that are stopped from GDB's
12075         perspective.
12076         (linux_wait_for_lwp): Always read the stop_pc here.
12077         (cancel_breakpoint): New.
12078         (step_over_bkpt): New global.
12079         (linux_wait_for_event_1): Implement stepping over breakpoints.
12080         (gdb_wants_lwp_stopped): New.
12081         (gdb_wants_all_stopped): New.
12082         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12083         single-step traps here.  Store the thread's last reported target
12084         wait status.
12085         (send_sigstop): Don't clear stop_expected.  Always set it,
12086         instead.
12087         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12088         (cancel_finished_single_step): New.
12089         (cancel_finished_single_steps): New.
12090         (wait_for_sigstop): Don't cancel finished single-step traps here.
12091         (linux_resume_one_lwp): Don't check for removed breakpoints.
12092         Don't set `step' on non-hardware step archs.
12093         (linux_set_resume_request): Ignore resume_stop requests if already
12094         stopping or stopped.  Set the lwp's last_resume_kind.
12095         (resume_status_pending_p): Don't check for removed breakpoints.
12096         (need_step_over_p): New.
12097         (start_step_over): New.
12098         (finish_step_over): New.
12099         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12100         requests.  Clear the thread's last reported target waitstatus.
12101         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12102         (linux_resume): Start a step-over if necessary.
12103         (proceed_one_lwp): New.
12104         (proceed_all_lwps): New.
12105         (unstop_all_lwps): New.
12106         * linux-low.h (struct lwp_info): Rewrite comment for the
12107         `suspended' flag.  Add the `stop_pc' field.  Delete the
12108         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12109         Add `'last_resume_kind' and `need_step_over' fields.
12110         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12111         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12112         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12113         (set_raw_breakpoint_at): New.
12114         (set_breakpoint_at): Rewrite to use it.
12115         (reinsert_breakpoint_handler): Delete.
12116         (set_reinsert_breakpoint): New.
12117         (reinsert_breakpoint_by_bp): Delete.
12118         (delete_reinsert_breakpoints): New.
12119         (uninsert_breakpoint): Rewrite.
12120         (uninsert_breakpoints_at): New.
12121         (reinsert_breakpoint): Rewrite.
12122         (reinsert_breakpoints_at): New.
12123         (check_breakpoints): Rewrite.
12124         (breakpoint_here): New.
12125         (breakpoint_inserted_here): New.
12126         (check_mem_read): Adjust.
12127         * mem-break.h (breakpoints_supported, breakpoint_here)
12128         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12129         (reinsert_breakpoint_by_bp): Delete declaration.
12130         (delete_reinsert_breakpoints): Declare.
12131         (reinsert_breakpoint): Delete declaration.
12132         (reinsert_breakpoints_at): Declare.
12133         (uninsert_breakpoint): Delete declaration.
12134         (uninsert_breakpoints_at): Declare.
12135         (check_breakpoints): Adjust prototype.
12136         * server.h: Adjust include order.
12137         (struct thread_info): Declare here.  Add a `last_status' field.
12138
12139 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12140
12141         * server.c (crc32): New function.
12142         (handle_query): Add handling for 'qCRC:' request.
12143
12144 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12145
12146         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12147         lwp had been stopped by a watchpoint.
12148
12149 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12150
12151         * server.h (internal_error): Declare.
12152         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12153         * utils.c (internal_error): New function.
12154
12155 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12156
12157         * configure.srv: Fix typo setting srv_regobj.
12158
12159 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12160
12161         * linux-low.c (fetch_register): Avoid passing a non string literal
12162         format to `error'.
12163         (usr_store_inferior_registers): Ditto.
12164
12165 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12166
12167         * linux-low.c (linux_write_memory): Bail out early if peeking
12168         memory failed.
12169
12170 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12171
12172         * linux-low.h (struct lwp_info): New fields
12173         `stopped_by_watchpoint' and `stopped_data_address'.
12174         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12175         here, and cache them in the lwp object.
12176         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12177         directly.
12178         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12179         field.
12180         (linux_stopped_by_watchpoint): Rewrite.
12181         (linux_stopped_data_address): Rewrite.
12182
12183 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12184
12185         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12186         switching the current inferior, not before.
12187
12188 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12189
12190         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12191         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12192         i386-linux.c and amd64-linux.c.
12193         (reg-i386.o): Removed.
12194         (reg-i386.c): Likewise.
12195         (reg-i386-linux.o): Likewise.
12196         (reg-i386-linux.c): Likewise.
12197         (reg-x86-64.o): Likewise.
12198         (reg-x86-64.c): Likewise.
12199         (reg-x86-64-linux.o): Likewise.
12200         (reg-x86-64-linux.c): Likewise.
12201         (i386.o): New.
12202         (i386.c): Likewise.
12203         (i386-linux.o): Likewise.
12204         (i386-linux.c): Likewise.
12205         (amd64.o): Likewise.
12206         (amd64.c): Likewise.
12207         (amd64-linux.o): Likewise.
12208         (amd64-linux.c): Likewise.
12209
12210         * configure.srv (srv_i386_regobj): New.
12211         (srv_i386_linux_regobj): Likewise.
12212         (srv_amd64_regobj): Likewise.
12213         (srv_amd64_linux_regobj): Likewise.
12214         (srv_i386_32bit_xmlfiles): Likewise.
12215         (srv_i386_64bit_xmlfiles): Likewise.
12216         (srv_i386_xmlfiles): Likewise.
12217         (srv_amd64_xmlfiles): Likewise.
12218         (srv_i386_linux_xmlfiles): Likewise.
12219         (srv_amd64_linux_xmlfiles): Likewise.
12220         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12221         srv_xmlfiles to $srv_i386_xmlfiles.
12222         (i[34567]86-*-mingw32ce*): Likewise.
12223         (i[34567]86-*-mingw*): Likewise.
12224         (i[34567]86-*-nto*): Likewise.
12225         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12226         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12227         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12228         (x86_64-*-linux*): Likewise.
12229
12230         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12231         (init_registers_amd64_linux): New.
12232         (x86_arch_setup): Replace init_registers_x86_64_linux with
12233         init_registers_amd64_linux.
12234
12235 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12236
12237         * configure.ac: Check for libdl.  If it is not available link against
12238         static libthread_db.
12239         * configure: Regenerate.
12240
12241 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12242
12243         PR9605
12244
12245         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12246         handing a read watchpoint.
12247         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12248
12249 2010-02-12  Doug Evans  <dje@google.com>
12250
12251         * linux-low.c (linux_supports_tracefork_flag): Document.
12252         (linux_look_up_symbols): Add comment.
12253
12254 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12255
12256         * regcache.c (supply_register): Clear regcache if buf is NULL.
12257
12258 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12259             Joel Brobecker  <brobecker@adacore.com>
12260
12261         * inferiors.c (find_inferior): Add function documentation.
12262         (unloaded_dll): Handle the case where the unloaded dll has not
12263         been previously registered in the dll list.
12264
12265 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12266
12267         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12268         (thumb2_breakpoint): New.
12269         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12270
12271 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12272
12273         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12274         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12275         breakpoints.
12276
12277 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12278
12279         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12280
12281 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12282
12283         * linux-s390-low.c (s390_collect_ptrace_register)
12284         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12285
12286 2010-01-21  Doug Evans  <dje@google.com>
12287
12288         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12289         (PTRACE_ARG4_TYPE): New macro.
12290         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12291         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12292         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12293         (usr_store_inferior_registers): Ditto.
12294         (linux_read_memory, linux_write_memory): Ditto.
12295         (linux_test_for_tracefork): Ditto.
12296
12297         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12298         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12299
12300 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12301
12302         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12303         target.
12304
12305 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12306
12307         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12308         prototype to take a regcache.  Adjust.
12309
12310 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12311
12312         * regcache.h (struct thread_info): Forward declare.
12313         (struct regcache): New.
12314         (new_register_cache): Adjust prototype.
12315         (get_thread_regcache): Declare.
12316         (free_register_cache): Adjust prototype.
12317         (registers_to_string, registers_from_string): Ditto.
12318         (supply_register, supply_register_by_name, collect_register)
12319         (collect_register_as_string, collect_register_by_name): Ditto.
12320         * regcache.c (struct inferior_regcache_data): Delete.
12321         (get_regcache): Rename to ...
12322         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12323         fetching registers.
12324         (regcache_invalidate_one): Adjust.
12325         (regcache_invalidate): Fix prototype.
12326         (new_register_cache): Return the new register cache.
12327         (free_register_cache): Change prototype.
12328         (realloc_register_cache): Adjust.
12329         (registers_to_string): Change prototype to take a regcache.  Adjust.
12330         (registers_from_string): Ditto.
12331         (register_data): Ditto.
12332         (supply_register): Ditto.
12333         (supply_register_by_name): Ditto.
12334         (collect_register): Ditto.
12335         (collect_register_as_string): Ditto.
12336         (collect_register_by_name): Ditto.
12337         * server.c (process_serial_event): Adjust.
12338         * linux-low.h (regset_fill_func, regset_store_func): Change
12339         prototype.
12340         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12341         Change prototype.
12342         * linux-low.c (get_stop_pc): Adjust.
12343         (check_removed_breakpoint): Adjust.
12344         (linux_wait_for_event): Adjust.
12345         (linux_resume_one_lwp): Adjust.
12346         (fetch_register): Add regcache parameter.  Adjust.
12347         (usr_store_inferior_registers): Ditto.
12348         (regsets_fetch_inferior_registers): Ditto.
12349         (regsets_store_inferior_registers): Ditto.
12350         (linux_fetch_registers, linux_store_registers): Ditto.
12351         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12352         regcache.  Adjust.
12353         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12354         Ditto.
12355         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12356         prototype to take a regcache.
12357         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12358         * remote-utils.c (convert_ascii_to_int, outreg)
12359         (prepare_resume_reply): Change prototype to take a regcache.
12360         Adjust.
12361         * target.h (struct target_ops) <fetch_registers, store_registers>:
12362         Change prototype to take a regcache.
12363         (fetch_inferior_registers, store_inferior_registers): Change
12364         prototype to take a regcache.  Adjust.
12365         * proc-service.c (ps_lgetregs): Adjust.
12366         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12367         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12368         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12369         take a regcache.  Adjust.
12370         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12371         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12372         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12373         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12374         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12375         (cris_cannot_fetch_register):
12376         (cris_breakpoint_at): Change prototype to take a regcache.
12377         Adjust.
12378         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12379         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12380         to take a regcache.  Adjust.
12381         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12382         Adjust.
12383         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12384         take a regcache.  Adjust.
12385         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12386         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12387         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12388         * linux-mips-low.c (mips_get_pc):
12389         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12390         (mips_reinsert_addr): Adjust.
12391         (mips_collect_register): Change prototype to take a regcache.
12392         Adjust.
12393         (mips_supply_register):
12394         (mips_collect_register_32bit, mips_supply_register_32bit)
12395         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12396         (mips_store_fpregset): Ditto.
12397         * linux-ppc-low.c (ppc_supply_ptrace_register)
12398         (ppc_supply_ptrace_register): Ditto.
12399         (parse_spufs_run): Adjust.
12400         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12401         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12402         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12403         take a regcache.  Adjust.
12404         * linux-s390-low.c (s390_collect_ptrace_register)
12405         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12406         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12407         (s390_arch_setup): Adjust.
12408         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12409         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12410         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12411         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12412         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12413         regcache.  Adjust.
12414         (sparc_breakpoint_at): Adjust.
12415         * linux-xtensa-low.c (xtensa_fill_gregset):
12416         (xtensa_store_gregset):
12417         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12418         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12419         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12420         prototype to take a regcache.  Adjust.
12421         * win32-arm-low.c (arm_fetch_inferior_register)
12422         (arm_store_inferior_register): Change prototype to take a
12423         regcache.  Adjust.
12424         * win32-i386-low.c (i386_fetch_inferior_register)
12425         (i386_store_inferior_register): Change prototype to take a
12426         regcache.  Adjust.
12427         * win32-low.c (child_fetch_inferior_registers)
12428         (child_store_inferior_registers): Change prototype to take a
12429         regcache.  Adjust.
12430         (win32_wait): Adjust.
12431         (win32_fetch_inferior_registers): Change prototype to take a
12432         regcache.  Adjust.
12433         (win32_store_inferior_registers): Adjust.
12434         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12435         store_inferior_register>: Change prototype to take a regcache.
12436
12437 2010-01-20  Doug Evans  <dje@google.com>
12438
12439         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12440         #ifdef.
12441         (linux_wait_for_event1, linux_init_signals): Ditto.
12442         (W_STOPCODE): Provide definition if missing.
12443
12444 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12445
12446         * linux-low.c (linux_core_of_thread): New.
12447         (compare_ints, show_process, list_threads): New.
12448         (linux_qxfer_osdata): Report threads and cores.
12449         (linux_target_op): Register linux_core_of_thread.
12450         * remote-utils.c (prepare_resume_reply): Report the core.
12451         (buffer_xml_printf): Support %d specifier.
12452         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12453         New.
12454         (handle_query): Handle qXfer:threads.  Announce availability
12455         thereof.
12456         * target.h (struct target_ops): New field core_of_thread.
12457
12458 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12459
12460         * Makefile.in (clean): Remove new generated files.
12461         (reg-s390.o, reg-s390.c): Remove rules.
12462         (reg-s390x.o, reg-s390x.c): Likewise.
12463         (s390-linux32.o, s390-linux32.c): Add rules.
12464         (s390-linux64.o, s390-linux64.c): Likewise.
12465         (s390x-linux64.o, s390x-linux64.c): Likewise.
12466         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12467         * linux-s390-low.c: Include <elf.h>.
12468         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12469         (init_registers_s390): Remove prototype.
12470         (init_registers_s390x): Likewise.
12471         (init_registers_s390_linux32): Add prototype.
12472         (init_registers_s390_linux64): Likewise.
12473         (init_registers_s390x_linux64): Likewise.
12474         (s390_num_regs_3264): New define.
12475         (s390_regmap_3264): New global variable.
12476         (s390_cannot_fetch_register): Remove obsolete check.
12477         (s390_cannot_store_register): Likewise.
12478         (s390_collect_ptrace_register): Handle upper/lower register halves.
12479         (s390_supply_ptrace_register): Likewise.
12480         (s390_fill_gregset): Update to register number changes.
12481         (s390_get_hwcap): New routine.
12482         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12483         Install appropriate regmap and register set.
12484
12485 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12486
12487         * server.c (gdbserver_version): Update copyright year to 2010.
12488         * gdbreplay.c (gdbreplay_version): Likewise.
12489
12490 2009-12-28  Doug Evans  <dje@google.com>
12491
12492         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12493         elf/external.h.  Include <elf.h> instead but only if necessary.
12494
12495 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12496
12497         * linux-low.c (linux_remove_process): Remove `detaching'
12498         parameter.  Don't release/detach from thread_db here.
12499         (linux_kill): Release/detach from thread_db here, ...
12500         (linux_detach): ... and here, before actually detaching.
12501         (linux_wait_1): ... and here, when a process exits.
12502         * thread-db.c (any_thread_of): New.
12503         (thread_db_free): Switch the current inferior to a thread of the
12504         passed in process.
12505
12506 2009-12-21  Doug Evans  <dje@google.com>
12507
12508         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12509
12510         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12511         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12512         warning ifndef __NR_tkill.  Move setting of errno there too.
12513         Delete unnecessary resetting of errno after syscall.
12514         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12515
12516         * configure.ac: Check for dladdr.
12517         * config.in: Regenerate.
12518         * configure: Regenerate.
12519         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12520         (try_thread_db_load): Update.
12521
12522         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12523
12524 2009-12-18  Doug Evans  <dje@google.com>
12525
12526         * event-loop.c: Include unistd.h if it exists.
12527
12528         * linux-low.c (my_waitpid): Move definition away from being in
12529         between linux_tracefork_child/linux_test_for_tracefork.
12530
12531         * gdb_proc_service.h (psaddr_t): Fix type.
12532         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12533         signature to match glibc.
12534
12535 2009-12-16  Doug Evans  <dje@google.com>
12536
12537         * linux-low.c (linux_read_memory): Fix argument to read.
12538
12539 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12540
12541         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12542         events, don't leave current_inferior pointing at null.
12543
12544 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12545
12546         * win32-low.c (LOG): Delete.
12547         (OUTMSG): Output to stderr.
12548         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12549         on compile time LOG macro.
12550         (win32_wait): Fix debug output.
12551
12552 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12553
12554         * win32-low.c (win32_add_one_solib): If the dll name is
12555         "ntdll.dll", prepend the system directory to the dll path.
12556
12557 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12558
12559         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12560
12561 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12562             Vladimir Prus  <vladimir@codesourcery.com>
12563
12564         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12565         * configure.ac: Check for __mcoldfire__ and set
12566         gdb_cv_m68k_is_coldfire.
12567         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12568         reg-cf.o and reg-m68k.o.
12569         * configure: Regenerated.
12570
12571 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12572
12573         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12574         Pass it to thread_db_free.
12575         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12576         proper `detaching' argument to linux_remove_process.
12577         * linux-low.h (thread_db_free): Add `detaching' parameter.
12578         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12579         to thread_db_free.
12580         (thread_db_free): Add `detaching' parameter.  Only
12581         call td_ta_clear_event if detaching from process.
12582
12583 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12584
12585         * thread-db.c (thread_db_free): Fix typo.
12586
12587 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12588
12589         PR gdb/10838
12590         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12591
12592 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12593
12594         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12595         with an i686 compiler.
12596         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12597         needed.
12598         * configure: Rebuilt.
12599
12600 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12601
12602         PR gdb/10783
12603
12604         * server.c (handle_search_memory_1): Correct read_addr initialization
12605         in loop for searching subsequent chunks.
12606
12607 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12608
12609         * configure.ac: New --with-libthread-db option.
12610         * thread-db.c: Allow direct dependence on libthread_db.
12611         (thread_db_free): Adjust.
12612         * config.in: Regenerate.
12613         * configure: Likewise.
12614
12615 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12616
12617         PR gdb/10757
12618         * thread-db.c (attach_thread): New function.
12619         (maybe_attach_thread): Return success/failure.
12620         (find_new_threads_callback): Adjust.
12621         (thread_db_find_new_threads): Loop until no new threads.
12622
12623 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12624
12625         * proc-service.c (ps_lgetregs): Formatting.
12626
12627 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12628
12629         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12630         * configure.ac: Adjust.
12631         * linux-low.h (struct process_info_private): Move members to struct
12632         thread_db.
12633         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12634         * linux-low.c (linux_remove_process): Adjust.
12635         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12636         * server.c (handle_query): Move code ...
12637         (handle_monitor_command): ... here. New function.
12638         * target.h (struct target_ops): New member.
12639         * thread-db.c (struct thread_db): New.
12640         (libthread_db_search_path): New variable.
12641         (thread_db_create_event, thread_db_enable_reporting)
12642         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12643         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12644         (try_thread_db_load_1, dladdr_to_soname): New functions.
12645         (try_thread_db_load, thread_db_load_search): New functions.
12646         (thread_db_init): Search for libthread_db.
12647         (thread_db_free): New function.
12648         (thread_db_handle_monitor_command): Likewise.
12649         * config.in: Regenerate.
12650         * configure: Regenerate.
12651
12652 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12653
12654         * spu-low.c (spu_kill): Wait for inferior to terminate.
12655         Call clear_inferiors.
12656         (spu_detach): Call clear_inferiors.
12657
12658 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12659
12660         * aclocal.m4: Regenerate.
12661         * config.in: Likewise.
12662         * configure: Likewise.
12663
12664 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12665
12666         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12667         (parse_spufs_run): New function.
12668         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12669         (ppc_breakpoint_at): Handle SPU breakpoints.
12670
12671 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12672
12673         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12674         (SPUFS_MAGIC): Define.
12675         (spu_enumerate_spu_ids): New function.
12676         (linux_qxfer_spu): New function.
12677         (linux_target_ops): Install linux_qxfer_spu.
12678
12679 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12680
12681         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12682         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12683         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12684         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12685         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12686         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12687         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12688         (init_registers_powerpc_cell32l): Add prototype.
12689         (init_registers_powerpc_cell64l): Likewise.
12690         (ppc_arch_setup): Detect Cell/B.E. architecture.
12691
12692 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12693
12694         * Makefile.in (datarootdir): New variable.
12695
12696 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12697
12698         * linux-low.c (linux_write_memory): Update debugging output.
12699         * Makefile.in (clean): Add new descriptions.
12700         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12701         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12702         * configure.srv: Add new files for arm*-*-linux*.
12703         * linux-arm-low.c: Add new declarations.
12704         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12705         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12706         (HWCAP_VFPv3D16): New.
12707         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12708         instead of __IWMMXT__.
12709         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12710         (arm_arch_setup): New.
12711         (target_regsets): Remove #ifdef.  Add VFP regset.
12712         (the_low_target): Use arm_arch_setup.
12713
12714 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12715
12716         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12717         the main thread again.
12718
12719 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12720
12721         Adding Neutrino gdbserver.
12722         * configure: Regenerated.
12723         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12724         * configure.srv (i[34567]86-*-nto*): New target.
12725         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12726         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12727         (nto_comctrl) [__QNX__]: New function.
12728         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12729
12730 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12731
12732         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12733         srv_tgtobj.
12734
12735 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12736             Pedro Alves  <pedro@codesourcery.com>
12737
12738         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12739         don't support CONTEXT_EXTENDED_REGISTERS.
12740         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12741         (the_low_target): Install them.
12742         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12743         failing with ERROR_PIPE_NOT_CONNECTED.
12744
12745 2009-06-30  Doug Evans  <dje@google.com>
12746             Pierre Muller  <muller@ics.u-strasbg.fr>
12747
12748         Add h/w watchpoint support to x86-linux, win32-i386.
12749         * Makefile.in (SFILES): Add i386-low.c
12750         (i386_low_h): Define.
12751         (i386-low.o): Add dependencies.
12752         (linux-x86-low.o): Add i386-low.h dependency.
12753         (win32-i386-low.o): Ditto.
12754         * i386-low.c: New file.
12755         * i386-low.h: New file.
12756         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12757         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12758         * linux-low.c (linux_add_process): Initialize arch_private.
12759         (linux_remove_process): Free arch_private.
12760         (add_lwp): Initialize arch_private.
12761         (delete_lwp): Free arch_private.
12762         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12763         provided.
12764         * linux-low.h (process_info_private): New member arch_private.
12765         (lwp_info): New member arch_private.
12766         (linux_target_ops): New members new_process, new_thread,
12767         prepare_to_resume.
12768         (ptid_of): New macro.
12769         * linux-x86-low.c: Include stddef.h, i386-low.h.
12770         (arch_process_info): New struct.
12771         (arch_lwp_info): New struct.
12772         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12773         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12774         (i386_dr_low_get_status): New function.
12775         (x86_insert_point, x86_remove_point): New functions.
12776         (x86_stopped_by_watchpoint): New function.
12777         (x86_stopped_data_address): New function.
12778         (x86_linux_new_process, x86_linux_new_thread): New functions.
12779         (x86_linux_prepare_to_resume): New function.
12780         (the_low_target): Add entries for insert_point, remove_point,
12781         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12782         prepare_to_resume.
12783         * server.c (debug_hw_points): New global.
12784         (monitor_show_help): Document set debug-hw-points.
12785         (handle_query): Process "set debug-hw-points".
12786         * server.h (debug_hw_points): Declare.
12787         (paddress): Declare.
12788         * utils.c (NUMCELLS, CELLSIZE): New macros.
12789         (get_sell, xsnprintf, paddress): New functions.
12790         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12791         remove_point, stopped_by_watchpoint, stopped_data_address.
12792         * win32-i386-low.c: Include i386-low.h.
12793         (debug_reg_state): Replaces dr.
12794         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12795         (i386_dr_low_get_status): New function.
12796         (i386_insert_point, i386_remove_point): New functions.
12797         (i386_stopped_by_watchpoint): New function.
12798         (i386_stopped_data_address): New function.
12799         (i386_initial_stuff): Update.
12800         (get_thread_context,set_thread_context,i386_thread_added): Update.
12801         (the_low_target): Add entries for insert_point,
12802         remove_point, stopped_by_watchpoint, stopped_data_address.
12803         * win32-low.c (win32_insert_watchpoint): New function.
12804         (win32_remove_watchpoint): New function.
12805         (win32_stopped_by_watchpoint): New function.
12806         (win32_stopped_data_address): New function.
12807         (win32_target_ops): Add entries for insert_watchpoint,
12808         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12809         * win32-low.h (win32_target_ops): New members insert_point,
12810         remove_point, stopped_by_watchpoint, stopped_data_address.
12811
12812 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12813
12814         * server.c (process_serial_event): Re-return unsupported, not
12815         error, if the type isn't recognized.  Re-allow supporting only
12816         insert or remove packets.  Also call require_running for
12817         breakpoints.  Add missing break statement to default case.  Tidy.
12818         * target.h (struct target_ops): Rename insert_watchpoint to
12819         insert_point, and remove_watchpoint to remove_point.
12820
12821         * linux-low.h (struct linux_target_ops): Likewise.
12822         * linux-low.c (linux_insert_watchpoint): Rename to ...
12823         (linux_insert_point): ... this.  Adjust.
12824         (linux_remove_watchpoint): Rename to ...
12825         (linux_remove_point): ... this.  Adjust.
12826         (linux_target_ops): Adjust.
12827         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12828         (cris_insert_point): ... this.
12829         (cris_remove_watchpoint): Rename to ...
12830         (cris_remove_point): ... this.
12831         (the_low_target): Adjust.
12832
12833 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12834
12835         * server.c (handle_v_kill): Pass signal_pid to
12836         kill_inferior if multi_process is zero.
12837
12838 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12839
12840         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12841         * target.h (target_ops): Comment for *_watchpoint to make it clear
12842         the functions can get types '0' and '1'.
12843
12844 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12845
12846         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12847         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12848         * regcache.c (get_regcache): Likewise.
12849         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12850         * win32-low.c (child_fetch_inferior_registers): Remove check for
12851         regno 0.
12852
12853 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12854             Pedro Alves <pedro@codesourcery.com>
12855
12856         * target.h (struct target_ops) <supports_multi_process>: New
12857         callback.
12858         (target_supports_multi_process): New.
12859         * server.c (handle_query): Even if GDB reports support, only
12860         enable multi-process if the target also supports it.  Report
12861         multi-process support only if the target backend supports it.
12862         * linux-low.c (linux_supports_multi_process): New function.
12863         (linux_target_ops): Install it as target_supports_multi_process
12864         callback.
12865
12866 2009-05-24  Doug Evans  <dje@google.com>
12867
12868         Global renaming of find_thread_pid to find_thread_ptid.
12869         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12870         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12871         All callers updated.
12872
12873         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12874         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12875         directly.
12876
12877         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12878         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12879         (linux_resume_one_lwp): Ditto.
12880
12881 2009-05-23  Doug Evans  <dje@google.com>
12882
12883         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12884         from struct inferior_list_entry * to struct lwp_info *.
12885         All callers updated.
12886
12887 2009-05-13  Doug Evans  <dje@google.com>
12888
12889         * linux-x86-low.c: Don't include assert.h.
12890         (x86_siginfo_fixup): Use fatal, not assert.
12891         (x86_arch_setup): Fix comment.
12892
12893 2009-05-12  Doug Evans  <dje@google.com>
12894
12895         Biarch support for i386/amd64 gdbserver.
12896         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12897         Add linux-x86-low.c.
12898         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12899         (linux-x86-low.o): Add.
12900         * linux-x86-64-low.c: Delete.
12901         * linux-i386-low.c: Delete.
12902         * linux-x86-low.c: New file.
12903         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12904         linux-x86-low.o.
12905         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12906         linux-x86-low.o.
12907         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12908         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12909         (linux_child_pid_to_exec_file): New function.
12910         (elf_64_header_p, elf_64_file_p): New functions.
12911         (siginfo_fixup): New function.
12912         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12913         give target a chance to convert layout.
12914         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12915         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12916
12917 2009-05-07  Doug Evans  <dje@google.com>
12918
12919         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12920         (regsets_store_inferior_registers): Ditto.
12921
12922 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12923
12924         PR server/10048
12925
12926         * linux-low.c (must_set_ptrace_flags): Delete.
12927         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12928         of the global.
12929         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12930         `lwp->must_set_ptrace_flags' instead.
12931         (linux_wait_for_event_1): Set ptrace options here.
12932         (linux_wait_1): ... not here.
12933
12934 2009-04-30  Doug Evans  <dje@google.com>
12935
12936         * inferiors.c (started_inferior_callback): New function.
12937         (attached_inferior_callback): New function.
12938         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12939         * server.c (print_started_pid, print_attached_pid): New functions.
12940         (detach_or_kill_for_exit): New function.
12941         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12942         * server.h (have_started_inferiors_p): Declare.
12943         (have_attached_inferiors_p): Declare.
12944
12945         * inferiors.c (remove_process): Fix memory leak, free process.
12946         * linux-low.c (linux_remove_process): New function.
12947         (linux_kill): Call it instead of remove_process.
12948         (linux_detach, linux_wait_1): Ditto.
12949
12950 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12951
12952         * configure.srv: Add x86 Windows CE target.
12953
12954 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12955
12956         * inferiors.c (get_thread_process): Make global.
12957         * server.h (get_thread_process): Add prototype.
12958         * thread-db.c (find_one_thread): Use get_thread_process
12959         instead of current_process.
12960         (thread_db_get_tls_address): Do not crash if called when
12961         thread layer is not yet initialized.
12962
12963 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12964
12965         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12966         * spu-low.c (current_tid): Rename to ...
12967         (current_ptid): ... this.
12968         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12969         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12970         ptid_get_lwp (current_ptid) instead of current_tid.
12971         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12972         instead of current_tid.  Use find_process_pid to verify pid
12973         argument is valid.  Pass proper argument to remove_process.
12974         (spu_thread_alive): Compare current_ptid instead of current_tid.
12975         (spu_resume): Likewise.
12976
12977 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12978
12979         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12980         variable.
12981
12982 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12983
12984         Implement the multiprocess extensions, and add linux multiprocess
12985         support.
12986
12987         * server.h (ULONGEST): Declare.
12988         (struct ptid, ptid_t): New.
12989         (minus_one_ptid, null_ptid): Declare.
12990         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12991         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12992         (struct inferior_list_entry): Change `id' type from unsigned from
12993         to ptid_t.
12994         (struct sym_cache, struct breakpoint, struct
12995         process_info_private): Forward declare.
12996         (struct process_info): Declare.
12997         (current_process): Declare.
12998         (all_processes): Declare.
12999         (initialize_inferiors): Declare.
13000         (add_thread): Adjust to use ptid_t.
13001         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13002         (add_process, remove_process, find_thread_pid): Declare.
13003         (find_inferior_id): Adjust to use ptid_t.
13004         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13005         (multi_process): Declare.
13006         (push_event): Adjust to use ptid_t.
13007         (read_ptid, write_ptid): Declare.
13008         (prepare_resume_reply): Adjust to use ptid_t.
13009         (clear_symbol_cache): Declare.
13010         * inferiors.c (all_processes): New.
13011         (null_ptid, minus_one_ptid): New.
13012         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13013         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13014         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13015         parameter.  Adjust.
13016         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13017         (gdb_id_to_thread): Rename to ...
13018         (find_thread_pid): ... this.  Change unsigned long to ptid.
13019         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13020         (loaded_dll, pull_pid_from_list): Adjust.
13021         (add_process, remove_process, find_process_pid)
13022         (get_thread_process, current_process, initialize_inferiors): New.
13023         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13024         (struct target_waitstatus) <related_pid>: Ditto.
13025         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13026         return type to int.
13027         (struct target_ops) <join>: Add `pid' argument.
13028         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13029         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13030         to ptid.
13031         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13032         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13033         (target_pid_to_str): Declare.
13034         * target.c (set_desired_inferior): Adjust to use ptids.
13035         (mywait): Add new `ptid' argument.  Adjust.
13036         (target_pid_to_str): New.
13037         * mem-break.h (free_all_breakpoints): Declare.
13038         * mem-break.c (breakpoints): Delelete.
13039         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13040         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13041         to use per-process breakpoint list.
13042         (free_all_breakpoints): New.
13043         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13044         (symbol_cache, all_symbols_looked_up): Delete.
13045         (hexchars): New.
13046         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13047         read_ptid): New.
13048         (prepare_resume_reply): Change ptid argument's type from unsigned
13049         long to ptid_t.  Adjust.  Implement W;process and X;process.
13050         (free_sym_cache, clear_symbol_cache): New.
13051         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13052         * server.c (cont_thread, general_thread, step_thread): Change type
13053         to ptid_t.
13054         (attached): Delete.
13055         (multi_process): New.
13056         (last_ptid): Change type to ptid_t.
13057         (struct vstop_notif) <ptid>: Change type to ptid_t.
13058         (queue_stop_reply, push_event): Change `ptid' argument's type to
13059         ptid_t.
13060         (discard_queued_stop_replies): Add `pid' argument.
13061         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13062         changes.  Don't reference the `attached' global.
13063         (attach_inferior): Adjust to mywait interface changes.
13064         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13065         features.  Handle and report "multiprocess+".  Handle
13066         "qAttached:PID".
13067         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13068         changes.
13069         (handle_v_kill): New.
13070         (handle_v_stopped): Adjust to use target_pid_to_str.
13071         (handle_v_requests): Allow multiple attaches and runs when
13072         multiprocess extensions are in effect.  Handle "vKill".
13073         (myresume): Adjust to use ptids.
13074         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13075         (handle_status): Adjust to discard_queued_stop_replies interface
13076         change.
13077         (first_thread_of, kill_inferior_callback)
13078         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13079         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13080         and detaching from all inferiors.  Handle multiprocess packet
13081         variants.
13082         * linux-low.h: Include gdb_proc_service.h.
13083         (struct process_info_private): New.
13084         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13085         <lwpid_of>: Use ptid_get_lwp.
13086         (get_lwp_thread): Adjust.
13087         (struct lwp_info): Add `dead' member.
13088         (find_lwp_pid): Declare.
13089         * linux-low.c (thread_db_active): Delete.
13090         (new_inferior): Adjust comment.
13091         (inferior_pid): Delete.
13092         (linux_add_process): New.
13093         (handle_extended_wait): Adjust.
13094         (add_lwp): Change unsigned long to ptid.
13095         (linux_create_inferior): Add process to processes table.  Adjust
13096         to use ptids.  Don't set new_inferior here.
13097         (linux_attach_lwp): Rename to ...
13098         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13099         it.  Adjust to use ptids.
13100         (linux_attach_lwp): New.
13101         (linux_attach): Add process to processes table.  Don't set
13102         new_inferior here.
13103         (struct counter): New.
13104         (second_thread_of_pid_p, last_thread_of_process_p): New.
13105         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13106         multiple processes.
13107         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13108         processes.  Remove process from process table.
13109         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13110         to multiple processes.
13111         (any_thread_of): New.
13112         (linux_detach): Add `pid' argument, and handle it.  Remove process
13113         from processes table.
13114         (linux_join): Add `pid' argument.  Handle it.
13115         (linux_thread_alive): Change unsighed long argument to ptid_t.
13116         Consider dead lwps as not being alive.
13117         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13118         threads we're not interested in.
13119         (same_lwp, find_lwp_pid): New.
13120         (linux_wait_for_lwp): Change `pid' argument's type from int to
13121         ptid_t.  Adjust.
13122         (linux_wait_for_event): Rename to ...
13123         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13124         from int to ptid_t.  Adjust.
13125         (linux_wait_for_event): New.
13126         (linux_wait_1): Add `ptid' argument.  Change return type to
13127         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13128         that exit from the process table.
13129         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13130         Adjust.
13131         (mark_lwp_dead): New.
13132         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13133         stopping all threads, mark its main lwp as dead.
13134         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13135         ptids.
13136         (fetch_register, usr_store_inferior_registers)
13137         (regsets_fetch_inferior_registers)
13138         (regsets_store_inferior_registers, linux_read_memory)
13139         (linux_write_memory): Inline `inferior_pid'.
13140         (linux_look_up_symbols): Adjust to use per-process
13141         `thread_db_active'.
13142         (linux_request_interrupt): Adjust to use ptids.
13143         (linux_read_auxv): Inline `inferior_pid'.
13144         (initialize_low): Don't reference thread_db_active.
13145         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13146         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13147         (ps_getpid): Return the pid of the current inferior.
13148         * thread-db.c (proc_handle, thread_agent): Delete.
13149         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13150         per-process data.
13151         (find_one_thread): Change argument type to ptid_t.  Adjust to
13152         per-process data.
13153         (maybe_attach_thread): Adjust to per-process data and ptids.
13154         (thread_db_find_new_threads): Ditto.
13155         (thread_db_init): Ditto.
13156         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13157         processes table.  Adjust to use ptids.
13158         (spu_kill, spu_detach): Adjust interface.  Remove process from
13159         processes table.
13160         (spu_join, spu_thread_alive): Adjust interface.
13161         (spu_wait): Adjust interface.  Remove process from processes
13162         table.  Adjust to use ptids.
13163         * win32-low.c (current_inferior_tid): Delete.
13164         (current_inferior_ptid): New.
13165         (debug_event_ptid): New.
13166         (thread_rec): Take a ptid.  Adjust.
13167         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13168         (child_delete_thread): Ditto.
13169         (do_initial_child_stuff): Add `attached' argument.  Add process to
13170         processes table.
13171         (child_fetch_inferior_registers, child_store_inferior_registers):
13172         Adjust.
13173         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13174         (win32_attach): Pass 1 to do_initial_child_stuff.
13175         (win32_kill): Adjust interface.  Remove process from processes
13176         table.
13177         (win32_detach): Ditto.
13178         (win32_join): Adjust interface.
13179         (win32_thread_alive): Take a ptid.
13180         (win32_resume): Adjust to use ptids.
13181         (get_child_debug_event): Ditto.
13182         (win32_wait): Adjust interface.  Remove exiting process from
13183         processes table.
13184
13185 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13186
13187         Non-stop mode support.
13188
13189         * server.h (non_stop): Declare.
13190         (gdb_client_data, handler_func): Declare.
13191         (delete_file_handler, add_file_handler, start_event_loop):
13192         Declare.
13193         (handle_serial_event, handle_target_event, push_event)
13194         (putpkt_notif): Declare.
13195         * target.h (enum resume_kind): New.
13196         (struct thread_resume): Replace `step' field by `kind' field.
13197         (TARGET_WNOHANG): Define.
13198         (struct target_ops) <wait>: Add `options' argument.
13199         <supports_non_stop, async, start_non_stop>: New fields.
13200         (target_supports_non_stop, target_async): New.
13201         (start_non_stop): Declare.
13202         (mywait): Add `options' argument.
13203         * target.c (mywait): Add `options' argument.  Print child exit
13204         notifications here.
13205         (start_non_stop): New.
13206         * server.c (non_stop, own_buf, mem_buf): New globals.
13207         (struct vstop_notif): New.
13208         (notif_queue): New global.
13209         (queue_stop_reply, push_event, discard_queued_stop_replies)
13210         (send_next_stop_reply): New.
13211         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13212         interface changes.
13213         (attach_inferior): In non-stop mode, don't wait for the target
13214         here.
13215         (handle_general_set): Handle QNonStop.
13216         (handle_query): When handling qC, return the current general
13217         thread, instead of the first thread of the list.
13218         (handle_query): If the backend supports non-stop mode, include
13219         QNonStop+ in the qSupported query response.
13220         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13221         and non-stop mode.
13222         (handle_v_attach, handle_v_run): Handle non-stop mode.
13223         (handle_v_stopped): New.
13224         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13225         (myresume): Adjust to use resume_kind.  Handle non-stop.
13226         (queue_stop_reply_callback): New.
13227         (handle_status): Handle non-stop mode.
13228         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13229         Refactor serial protocol handling from here ...
13230         (process_serial_event): ... to this new function.  When GDB
13231         selects any thread, select one here.  In non-stop mode, wait until
13232         GDB acks all pending events before exiting.
13233         (handle_serial_event, handle_target_event): New.
13234         * remote-utils.c (remote_open): Install remote_desc in the event
13235         loop.
13236         (remote_close): Remove remote_desc from the event loop.
13237         (putpkt_binary): Rename to...
13238         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13239         (putpkt_binary): New as wrapper around putpkt_binary_1.
13240         (putpkt_notif): New.
13241         (prepare_resume_reply): In non-stop mode, don't change the
13242         general_thread.
13243         * event-loop.c: New.
13244         * Makefile.in (OBJ): Add event-loop.o.
13245         (event-loop.o): New rule.
13246
13247         * linux-low.h (pid_of): Moved here.
13248         (lwpid_of): New.
13249         (get_lwp_thread): Use lwpid_of.
13250         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13251         * linux-low.c (pid_of): Delete.
13252         (inferior_pid): Use lwpid_of.
13253         (linux_event_pipe): New.
13254         (target_is_async_p): New.
13255         (delete_lwp): New.
13256         (handle_extended_wait): Use lwpid_of.
13257         (add_lwp): Don't set lwpid field.
13258         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13259         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13260         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13261         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13262         first.  Adjust to linux_wait_for_event interface changes.  Use
13263         lwpid_of.
13264         (linux_detach): Don't delete the main lwp here.
13265         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13266         (status_pending_p): Don't consider explicitly suspended lwps.
13267         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13268         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13269         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13270         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13271         pointer.  Add status pointer argument.  Return a pid instead of a
13272         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13273         changes.  In non-stop mode, don't switch to a random thread.
13274         (linux_wait): Rename to...
13275         (linux_wait_1): ... this.  Add target_options argument, and handle
13276         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13277         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13278         clean exit and signal exit code.  Don't stop all threads in
13279         non-stop mode.  In all-stop mode, only stop all threads when
13280         reporting a stop to GDB.  Handle explicit thread stop requests.
13281         (async_file_flush, async_file_mark): New.
13282         (linux_wait): New.
13283         (send_sigstop): Use lwpid_of.
13284         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13285         interface changes.  In non-stop mode, don't switch to a random
13286         thread.
13287         (linux_resume_one_lwp): Use lwpid_of.
13288         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13289         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13290         non-stop mode, don't look for pending flag in all threads.
13291         (resume_status_pending_p): Don't consider explicitly suspended
13292         threads.
13293         (my_waitpid): Reimplement.  Emulate __WALL.
13294         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13295         Use lwpid_of.
13296         (sigchld_handler, linux_supports_non_stop, linux_async)
13297         (linux_start_non_stop): New.
13298         (linux_target_ops): Register linux_supports_non_stop, linux_async
13299         and linux_start_non_stop.
13300         (initialize_low): Install SIGCHLD handler.
13301         * thread-db.c (thread_db_create_event, find_one_thread)
13302         (thread_db_get_tls_address): Use lwpid_of.
13303         * win32-low.c (win32_detach): Adjust to use resume_kind.
13304         (win32_wait): Add `options' argument.
13305         * spu-low.c (spu_resume): Adjust to use resume_kind.
13306         (spu_wait): Add `options' argument.
13307
13308 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13309
13310         Decouple target code from remote protocol.
13311
13312         * target.h (enum target_waitkind): New.
13313         (struct target_waitstatus): New.
13314         (struct target_ops) <wait>: Return an unsigned long.  Take a
13315         target_waitstatus pointer instead of a char pointer.
13316         (mywait): Likewise.
13317         * target.c (mywait): Change prototype to return an unsigned long.
13318         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13319         * server.h (thread_from_wait, old_thread_from_wait): Delete
13320         declarations.
13321         (prepare_resume_reply): Change prototype to take a
13322         target_waitstatus.
13323         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13324         (last_status, last_ptid): New.
13325         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13326         pid instead of a signal.
13327         (attach_inferior): Remove "status" and "signal" parameters.
13328         Adjust.
13329         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13330         not as an address.
13331         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13332         (handle_v_requests, myresume): Remove "status" and "signal"
13333         parameters.  Adjust.
13334         (handle_status): New.
13335         (main): Delete local `status'.  Adjust.
13336         * remote-utils.c: Include target.h.
13337         (prepare_resume_reply): Change prototype to take a
13338         target_waitstatus.  Adjust.
13339
13340         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13341         interface.
13342         * spu-low.c (spu_wait): Adjust.
13343         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13344         Delete.
13345         (win32_wait): Adjust.
13346
13347 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13348
13349         * target.h (struct thread_resume): Delete leave_stopped member.
13350         (struct target_ops): Add a `n' argument to the `resume' callback.
13351         * server.c (start_inferior): Adjust.
13352         (handle_v_cont, myresume): Adjust.
13353         * linux-low.c (check_removed_breakpoint): Adjust to resume
13354         interface change, and to removed leave_stopped field.
13355         (resume_ptr): Delete.
13356         (struct thread_resume_array): New.
13357         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13358         resume interface change.
13359         (linux_continue_one_thread, linux_queue_one_thread)
13360         (resume_status_pending_p): Check if the resume field is NULL
13361         instead of checking the leave_stopped member.
13362         (linux_resume): Adjust to the target resume interface change.
13363         * spu-low.c (spu_resume): Adjust to the target resume interface
13364         change.
13365         * win32-low.c (win32_detach, win32_resume): Ditto.
13366
13367 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13368
13369         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13370         flag.
13371         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13372         pending.
13373         (linux_continue_one_thread): Only preserve the stepping flag if
13374         there's a pending breakpoint.
13375
13376 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13377
13378         * server.c (main): After the inferior having exited, call
13379         remote_close before exiting gdbserver.
13380
13381 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13382
13383         Fix size of FPSCR in Power 7 processors.
13384         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13385         (PPC_FEATURE_HAS_DFP): New #define.
13386         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13387         size of the FPSCR.
13388
13389 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13390
13391         * server.c (handle_query) Whitespace and formatting.
13392
13393 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13394
13395         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13396         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13397         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13398         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13399         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13400         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13401         Makefile.in, configure.ac: Fix whitespace throughout.
13402         * configure: Regenerate.
13403
13404 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13405
13406         * inferiors.c (find_inferior): Make it safe for the callback
13407         function to delete the currently iterated inferior.
13408
13409 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13410
13411         * Makefile.in (linuw_low_h): Move higher.
13412         (thread-db.o): Depend on $(linux_low_h).
13413
13414 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13415
13416         Rename "process" to "lwp" throughout.
13417
13418         * linux-low.c (all_processes): Rename to...
13419         (all_lwps): ... this.
13420         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13421         (add_process): Rename to ...
13422         (add_lwp): ... this.  Adjust.
13423         (linux_create_inferior): Adjust.
13424         (linux_attach_lwp): Adjust.
13425         (linux_attach): Adjust.
13426         (linux_kill_one_process): Rename to ...
13427         (linux_kill_one_lwp): ... this.  Adjust.
13428         (linux_kill): Adjust.
13429         (linux_detach_one_process): Rename to ...
13430         (linux_detach_one_lwp): ... this.  Adjust.
13431         (linux_detach): Adjust.
13432         (check_removed_breakpoint): Adjust.
13433         (status_pending_p): Adjust.
13434         (linux_wait_for_process): Rename to ...
13435         (linux_wait_for_lwp): ... this.  Adjust.
13436         (linux_wait_for_event): Adjust.
13437         (send_sigstop): Adjust.
13438         (wait_for_sigstop): Adjust.
13439         (stop_all_processes): Rename to ...
13440         (stop_all_lwps): ... this.
13441         (linux_resume_one_process): Rename to ...
13442         (linux_resume_one_lwp): ... this.  Adjust.
13443         (linux_set_resume_request, linux_continue_one_thread)
13444         (linux_queue_one_thread, resume_status_pending_p)
13445         (usr_store_inferior_registers, regsets_store_inferior_registers)
13446         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13447         Adjust.
13448         * linux-low.h (get_process): Rename to ...
13449         (get_lwp): ... this.  Adjust.
13450         (get_thread_process): Rename to ...
13451         (get_thread_lwp): ... this.  Adjust.
13452         (get_process_thread): Rename to ...
13453         (get_lwp_thread): ... this.  Adjust.
13454         (struct process_info): Rename to ...
13455         (struct lwp_info): ... this.
13456         (all_processes): Rename to ...
13457         (all_lwps): ... this.
13458         * proc-service.c (ps_lgetregs): Adjust.
13459         * thread-db.c (thread_db_create_event, find_one_thread)
13460         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13461
13462 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13463
13464         * server.c (handle_query): Handle "qAttached".
13465
13466 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13467
13468         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13469         GPLv3, update license URL.
13470
13471 2009-03-01  Doug Evans  <dje@google.com>
13472
13473         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13474         (server_h): Add gdb_signals.h.
13475         (signals.o): Update.
13476         * server.h (target_signal_from_host,target_signal_to_host_p)
13477         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13478
13479 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13480
13481         * remote-utils.c (getpkt): Also generate remote-debug
13482         information if noack_mode is set.
13483
13484 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13485
13486         * server.c (handle_query): Report qXfer:siginfo:read and
13487         qXfer:siginfo:write as supported and handle them.
13488         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13489         * linux-low.c (linux_xfer_siginfo): New.
13490         (linux_target_ops): Set it.
13491
13492 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13493
13494         * server.c (gdbserver_usage): Mention --remote-debug.
13495         (main): Accept '--remote-debug' switch.
13496
13497 2009-01-18  Doug Evans  <dje@google.com>
13498
13499         * regcache.c (new_register_cache): No need to check result of xcalloc.
13500         * server.c (handle_search_memory): Back out calls to xmalloc,
13501         result is checked and error is returned to user upon failure.
13502         (handle_query): Ditto.  Add more checks for result of malloc.
13503         (handle_v_cont): Check result of malloc, report error back to
13504         user upon failure.
13505         (handle_v_run): Ditto.  Call freeargv.
13506         * server.h (freeargv): Declare.
13507         * utils.c (freeargv): New fn.
13508
13509 2009-01-15  Doug Evans  <dje@google.com>
13510
13511         * gdbreplay.c (perror_with_name): Make arg const char *.
13512         * server.h (target_signal_to_name): Make return type const char *.
13513         * thread-db.c (thread_db_err_str): Make return type const char *.
13514         * utils.c (perror_with_name): Make arg const char *.
13515
13516 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13517
13518         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13519         when handling a EXIT_PROCESS_DEBUG_EVENT.
13520
13521 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13522
13523         * gdbreplay.c (gdbreplay_version): Update copyright year.
13524         * server.c (gdbserver_version): Likewise.
13525
13526 2009-01-05  Doug Evans  <dje@google.com>
13527
13528         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13529         (handle_extended_wait): Improve comment.
13530
13531 2008-12-13  Doug Evans  <dje@google.com>
13532
13533         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13534         * server.h (ATTR_MALLOC): New macro.
13535         (xmalloc,xcalloc,xstrdup): Declare.
13536         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13537         * inferiors.c: Ditto.
13538         * linux-low.c: Ditto.
13539         * mem-break.c: Ditto.
13540         * regcache.c: Ditto.
13541         * remote-utils.c: Ditto.
13542         * server.c: Ditto.
13543         * target.c: Ditto.
13544         * win32-low.c: Ditto.
13545
13546 2008-12-12  Doug Evans  <dje@google.com>
13547
13548         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13549         in debugging printf.
13550
13551         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13552
13553 2008-12-09  Doug Evans  <dje@google.com>
13554
13555         * linux-low.h (struct process_info): Delete member tid, unused.
13556         * thread-db.c (find_one_thread): Update.
13557         (maybe_attach_thread): Update.
13558
13559 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13560
13561         * target.h (struct target_ops): Add qxfer_osdata member.
13562         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13563         and dirent.h.
13564         (linux_qxfer_osdata): New functions.
13565         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13566         callback.
13567         * server.c (handle_query): Handle "qXfer:osdata:read:".
13568         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13569         (buffer_xml_printf): New functions.
13570         * server.h (struct buffer): New.
13571         (buffer_grow_str, buffer_grow_str0): New macros.
13572         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13573         (buffer_xml_printf): Declare.
13574
13575 2008-11-24  Doug Evans  <dje@google.com>
13576
13577         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13578
13579 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13580
13581         * server.c (handle_v_run): Always use the supplied argument list.
13582
13583 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13584
13585         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13586         (xtensa_regmap_table): Add entry for scompare1.
13587
13588 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13589
13590         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13591         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13592         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13593         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13594         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13595         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13596         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13597         XML target descriptions.
13598         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13599         when inferior is running on an ISA 2.05 or later processor.  Add
13600         special case to return offset for full 64-bit slot of FPSCR when
13601         in 32-bits.
13602
13603 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13604
13605         * Makefile.in (SFILES, clean): Added sparc64 files.
13606         (reg-sparc64.o, reg-sparc64.c): New.
13607         * configure.srv (sparc*-*-linux*): New configuration.
13608         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13609         syscall arguments for SPARC.
13610         (regsets_store_inferior_registers): Likewise.
13611         * linux-sparc-low.c: New file.
13612
13613 2008-10-21  Doug Evans  <dje@google.com>
13614
13615         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13616         (READLINE_DIR,READLINE_DEP): Delete.
13617         (INTERNAL_CFLAGS): Update.
13618         (LINTFLAGS): Update.
13619
13620 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13621
13622         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13623         whole argv from the last run, not just argv[0].
13624
13625 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13626
13627         * regcache.c (new_register_cache): Return NULL if the register
13628         cache size isn't known yet.
13629         (free_register_cache): Avoid dereferencing a NULL regcache.
13630
13631 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13632
13633         * configure.srv: Merge MIPS and MIPS64.
13634
13635 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13636
13637         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13638
13639 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13640
13641         * Makefile.in: Add required vsx dependencies.
13642
13643         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13644         Declare init_registers_powerpc_vsx32l.
13645         Declare init_registers_powerpc_vsx64l.
13646         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13647         (ppc_arch_setup): Check for VSX in hwcap.
13648         (ppc_fill_vsxregset): New function.
13649         (ppc_store_vsxregset): New function.
13650         Add new VSX entry in regset_info target_regsets.
13651
13652         * configure.srv: Add new VSX dependencies.
13653
13654 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13655
13656         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13657         (remote_open): Set or clear transport_is_reliable.
13658         (putpkt_binary): Don't expect acks in noack mode.
13659         (getpkt): Don't send ack/nac in noack mode.
13660         * server.c (handle_general_set): Handle QStartNoAckMode.
13661         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13662         qSupported.
13663         (main): Reset noack_mode on every connection.
13664         * server.h (noack_mode): Declare.
13665
13666 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13667
13668         * Makefile.in (GDBREPLAY_OBS): New variable.
13669         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13670
13671 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13672             Daniel Jacobowitz  <dan@codesourcery.com>
13673
13674         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13675         (usr_store_inferior_registers): Likewise.
13676         (regsets_store_inferior_registers): Likewise.
13677
13678 2008-07-31  Rolf Jansen  <rj@surtec.com>
13679             Pedro Alves  <pedro@codesourcery.com>
13680
13681         * configure.ac: Check for memmem declaration.
13682         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13683         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13684         (disable_packet_qfThreadInfo): Unconditionally compile.
13685         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13686         * configure, config.in: Regenerate.
13687
13688 2008-07-28  Doug Kwan  <dougkwan@google.com>
13689
13690         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13691         (linux_write_memory): Remove declaration of errno.
13692
13693 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13694
13695         * linux-low.c (handle_extended_wait): Do not use "status"
13696         variable uninitialized.
13697
13698 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13699
13700         * server.c (handle_v_attach): Inhibit reporting dll changes.
13701
13702 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13703
13704         * remote-utils.c (prepare_resume_reply): If requested, don't
13705         output "thread:TID" in the T stop reply.
13706
13707         * server.c (disable_packet_vCont, disable_packet_Tthread)
13708         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13709         (handle_query): If requested, disable support for qC, qfThreadInfo
13710         and qsThreadInfo.
13711         (handle_v_requests): If requested, disable support for vCont.
13712         (gdbserver_show_disableable): New.
13713         (main): Handle --disable-packet and --disable-packet=LIST.
13714
13715         * server.h (disable_packet_vCont, disable_packet_Tthread)
13716         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13717
13718 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13719
13720         * server.c (gdbserver_usage): Mention --version.
13721
13722 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13723
13724         * Makefile.in (gdbreplay.o): New rule.
13725
13726 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13727
13728         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13729         message, not gdbserver.
13730
13731 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13732             Nathan Sidwell  <nathan@codesourcery.com>
13733             Joseph Myers  <joseph@codesourcery.com>
13734
13735         * acinclude.m4: Include ../../config/acx.m4.
13736         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13737         * configure, config.in: Regenerate.
13738         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13739         * server.c (gdbserver_version): Print PKGVERSION.
13740         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13741         (main): Adjust gdbserver_usage calls.
13742         * gdbreplay.c (version, host_name): Add declarations.
13743         (gdbreplay_version, gdbreplay_usage): New.
13744         (main): Accept --version and --help options.
13745
13746 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13747
13748         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13749         (arm_breakpoint_at): Handle Thumb.
13750         (the_low_target): Add comment.
13751
13752 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13753
13754         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13755
13756 2008-05-09  Doug Evans  <dje@google.com>
13757
13758         * server.h (decode_search_memory_packet): Declare.
13759         * remote-utils.c (decode_search_memory_packet): New fn.
13760         * server.c (handle_search_memory_1): New fn.
13761         (handle_search_memory): New fn.
13762         (handle_query): Process qSearch:memory packets.
13763
13764 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13765
13766         * regcache.c (registers_length): Remove.
13767         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13768         full register packet.
13769         * regcache.h (registers_length): Remove prototype.
13770         * server.h (PBUFSIZ): Define to 16384.
13771
13772 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13773
13774         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13775         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13776         powerpc-64l.o, and powerpc-altivec64l.o.
13777         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13778         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13779         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13780         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13781         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13782         to srv_xmlfiles.
13783
13784         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13785         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13786         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13787         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13788         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13789         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13790         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13791         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13792         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13793         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13794         (clean): Update.
13795
13796         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13797         (init_registers_powerpc_32l): ... this new prototype.
13798         (init_registers_powerpc_32): Remove, replace by ...
13799         (init_registers_powerpc_altivec32l): ... this new prototype.
13800         (init_registers_powerpc_e500): Remove, replace by ...
13801         (init_registers_powerpc_e500l): ... this new prototype.
13802         (init_registers_ppc64): Remove, replace by ...
13803         (init_registers_powerpc_64l): ... this new prototype.
13804         (init_registers_powerpc_64): Remove, replace by ...
13805         (init_registers_powerpc_altivec64l): ... this new prototype.
13806         (ppc_num_regs): Set to 73.
13807         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13808         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13809         (ppc_cannot_store_register): Handle orig_r3 and trap.
13810         (ppc_arch_setup): Update init_registers_... calls.
13811         (ppc_fill_gregset): Handle orig_r3 and trap.
13812
13813         * inferiors.c (clear_inferiors): Reset current_inferior.
13814
13815 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13816
13817         * acinclude.m4: Add override.m4.
13818         * configure: Regenerate.
13819
13820 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13821
13822         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13823         initial call to init_register_ppc64.
13824
13825 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13826
13827         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13828         single powerpc*-*-linux* case.
13829         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13830
13831 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13832
13833         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13834         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13835         from reg_xmlfiles.
13836         * linux-ppc-low.c: Include <elf.h>.
13837         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13838         (ppc_hwcap): New global variable.
13839         (ppc_regmap): Remove __SPE__ #ifdef sections.
13840         (ppc_regmap_e500): New global variable.
13841         (ppc_cannot_store_register): Update __SPE__ special case.
13842         (ppc_get_hwcap): New function.
13843         (ppc_arch_setup): Use it to determine whether inferior supports
13844         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13845         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13846         Do not access registers if target does not support AltiVec.
13847         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13848         Do not access registers if target does not support SPE.
13849         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13850
13851 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13852
13853         * linux-low.c (disabled_regsets, num_regsets): New.
13854         (use_regsets_p): Delete.
13855         (linux_wait_for_process): Clear disabled_regsets.
13856         (regsets_fetch_inferior_registers): Check and set it.
13857         (regsets_store_inferior_registers): Likewise.
13858         (linux_fetch_registers, linux_store_registers): Do not use
13859         use_regsets_p.
13860         (initialize_low): Allocate disabled_regsets.
13861
13862 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13863
13864         * Makefile.in (LIBOBJS): New.
13865         (OBS): Use LIBOBJS.
13866         (memmem.o): New rule.
13867         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13868         * configure: Regenerated.
13869
13870 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13871
13872         * server.c (handle_query): Never return "unsupported" for
13873         qXfer:features:read queries.
13874
13875 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13876
13877         * server.c (get_features_xml): Fix inverted condition.
13878         (handle_query): Always support qXfer:feature:read.
13879
13880 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13881
13882         * server.c (wrapper_argv): New.
13883         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13884         trap.
13885         (gdbserver_usage): Document --wrapper.
13886         (main): Parse --wrapper.
13887
13888 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13889
13890         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13891         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13892         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13893         (ppc_set_pc): Likewise.
13894         (ppc_arch_setup): New function.
13895         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13896         of collect_register.
13897         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13898
13899 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13900
13901         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13902         instead of linux-ppc64-low.o.
13903         * linux-ppc64-low.c: Remove file.
13904         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13905         (linux-ppc64-low.o): Remove rule.
13906
13907         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13908         (init_registers_powerpc_64): Likewise.
13909         (ppc_regmap): Conditionally define depending on __powerpc64__.
13910         (ppc_cannot_store_register): Do not special-case "fpscr" when
13911         compiled on __powerpc64__.
13912         (ppc_collect_ptrace_register): New function.
13913         (ppc_supply_ptrace_register): New function.
13914         (ppc_breakpoint): Change type to "unsigned int".
13915         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13916         (the_low_target): Conditionally provide initializers for the
13917         arch_setup member depending on __powerpc64__.  Install
13918         collect_ptrace_register and supply_ptrace_register members.
13919
13920 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13921
13922         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13923         * server.c (gdbserver_xmltarget): Define.
13924         (get_features_xml): Use it to replace "target.xml" and arch_string.
13925
13926         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13927         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13928         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13929         srv_xmlfiles and srv_regobj to include all possible choices.
13930         * configure.ac (srv_xmltarget): Remove.
13931         (srv_xmlfiles): Do not add "target.xml".
13932         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13933         checks for supplementary target information.
13934         * configure: Regenerate.
13935         * Makefile.in (XML_TARGET): Remove.
13936         (target.xml): Remove rule.
13937         (clean): Do not clean up target.xml.
13938         (.PRECIOUS): Do not mention target.xml.
13939
13940         * target.h (struct target_ops): Remove arch_string member.
13941         * linux-low.c (linux_arch_string): Remove.
13942         (linux_target_ops): Remove arch_string initializer.
13943         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13944         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13945         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13946         * spu-low.c (spu_arch_string): Remove.
13947         (spu_target_ops): Remove arch_string initializer.
13948         * win32-low.c (win32_arch_string): Remove.
13949         (win32_target_ops): Remove arch_string initializer.
13950         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13951         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13952         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13953
13954 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13955
13956         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13957         by collect_ptrace_register and supply_ptrace_register hooks.
13958         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13959         instead of checking for the_low_target.left_pad_xfer.
13960         (usr_store_inferior_registers): Use collect_ptrace_register callback
13961         instead of checking for the_low_target.left_pad_xfer.
13962
13963         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13964         (s390_supply_ptrace_register): Likewise.
13965         (s390_fill_gregset): Call s390_collect_ptrace_register.
13966         (the_low_target): Update.
13967
13968         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13969         (ppc_supply_ptrace_register): Likewise.
13970         (the_low_target): Update.
13971
13972         * linux-i386-low.c (the_low_target): Update.
13973         * linux-x86-64-low.c (the_low_target): Update.
13974
13975 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13976
13977         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13978         reg-s390.o and reg-s390x.o.
13979
13980         * linux-low.c (new_inferior): New global variable.
13981         (linux_create_inferior, linux_attach): Set it.
13982         (linux_wait_for_process): Call the_low_target.arch_setup after the
13983         target has stopped for the first time.
13984         (initialize_low): Do not call the_low_target.arch_setup.
13985
13986         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13987         (s390_set_pc): Likewise.
13988         (s390_arch_setup): New function.
13989         (the_low_target): Use s390_arch_setup as arch_setup routine.
13990
13991         * regcache.c (realloc_register_cache): New function.
13992         (set_register_cache): Call it for each existing regcache.
13993
13994 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13995
13996         * server.h (init_registers): Remove prototype.
13997
13998         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13999         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14000         instead of init_registers ().
14001         * linux-arm-low.c (init_registers_arm): Add prototype.
14002         (init_registers_arm_with_iwmmxt): Likewise.
14003         (the_low_target): Add initializer for arch_setup field.
14004         * linux-cris-low.c (init_registers_cris): Add prototype.
14005         (the_low_target): Add initializer for arch_setup field.
14006         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14007         (the_low_target): Add initializer for arch_setup field.
14008         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14009         (the_low_target): Add initializer for arch_setup field.
14010         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14011         (the_low_target): Add initializer for arch_setup field.
14012         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14013         (the_low_target): Add initializer for arch_setup field.
14014         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14015         (the_low_target): Add initializer for arch_setup field.
14016         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14017         (init_registers_mips64_linux): Likewise.
14018         (the_low_target): Add initializer for arch_setup field.
14019         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14020         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14021         (the_low_target): Add initializer for arch_setup field.
14022         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14023         (init_registers_powerpc_64): Likewise.
14024         (the_low_target): Add initializer for arch_setup field.
14025         * linux-s390-low.c (init_registers_s390): Add prototype.
14026         (init_registers_s390x): Likewise.
14027         (the_low_target): Add initializer for arch_setup field.
14028         * linux-sh-low.c (init_registers_sh): Add prototype.
14029         (the_low_target): Add initializer for arch_setup field.
14030         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14031         (the_low_target): Add initializer for arch_setup field.
14032         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14033         (the_low_target): Add initializer for arch_setup field.
14034
14035         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14036         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14037         instead of init_registers ().
14038         * win32-arm-low.c (init_registers_arm): Add prototype.
14039         (the_low_target): Add initializer for arch_setup field.
14040         * win32-i386-low.c (init_registers_i386): Add prototype.
14041         (the_low_target): Add initializer for arch_setup field.
14042
14043         * spu-low.c (init_registers_spu): Add prototype.
14044         (initialize_low): Call initialie_registers_spu () instead of
14045         initialize_registers ().
14046
14047 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14048
14049         * server.c (handle_v_requests): When handling the vRun and vAttach
14050         packets, if already debugging a process, don't kill it.  Return an
14051         error instead.
14052
14053 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14054
14055         * server.c (handle_query): Correct length check.
14056
14057 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14058
14059         * win32-low.c (do_initial_child_stuff): Add process handle
14060         parameter.  Set current_process_handle and current_process_id from the
14061         parameters. Clear globals.
14062         (win32_create_inferior): Don't set current_process_handle and
14063         current_process_id here.  Instead pass them on the call to
14064         do_initial_child_stuff.
14065         (win32_attach): Likewise.
14066         (win32_clear_inferiors): New.
14067         (win32_kill): Don't close the current process handle or the
14068         current thread handle here.  Instead call win32_clear_inferiors.
14069         (win32_detach): Don't open a new handle to the process.  Call
14070         win32_clear_inferiors.
14071         (win32_join): Don't rely on current_process_handle; open a new
14072         handle using the process id.
14073         (win32_wait): Call win32_clear_inferiors when the inferior process
14074         has exited.
14075
14076 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14077
14078         * server.c (monitor_show_help): Add "exit".
14079
14080 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14081
14082         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14083         (clean): Add reg-xtensa.c.
14084         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14085         * configure.srv (xtensa*-*-linux*) New target.
14086         * linux-xtensa-low.c: New.
14087         * xtensa-xtregs.c: New.
14088
14089 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14090
14091         * hostio.c: Don't include errno.h.
14092         (errno_to_fileio_errno): Move to hostio-errno.
14093         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14094         error number outputting to the target->hostio_last_error callback.
14095         (hostio_packet_error): Use FILEIO_EINVAL directly.
14096         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14097         calls to hostio_error.
14098         * hostio-errno.c: New.
14099         * server.h (hostio_last_error_from_errno): Declare.
14100         * target.h (target_ops): Add hostio_last_error member.
14101         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14102         as hostio_last_error handler.
14103         * spu-low.c (spu_target_ops): Likewise.
14104         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14105         (wince_hostio_last_error): New functions.
14106         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14107         as hostio_last_error handler.
14108         (win32_target_ops) [!_WIN32_WCE]: Register
14109         hostio_last_error_from_errno as hostio_last_error handler.
14110         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14111         (hostio-errno.o): New rule.
14112         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14113         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14114         hostio-errno.o.
14115         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14116         * configure: Regenerate.
14117
14118 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14119
14120         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14121         (linux_kill, linux_detach): Clean up the process list.
14122         * remote-utils.c (remote_open): Improve port number parsing.
14123         (putpkt_binary, input_interrupt): Only send interrupts if the target
14124         is running.
14125         * server.c (extended_protocol): Make static.
14126         (attached): Define earlier.
14127         (exit_requested, response_needed, program_argv): New variables.
14128         (target_running): New.
14129         (start_inferior): Clear attached here.
14130         (attach_inferior): Set attached here.
14131         (require_running): Define.
14132         (handle_query): Use require_running and target_running.  Implement
14133         "monitor exit".
14134         (handle_v_attach, handle_v_run): New.
14135         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14136         (gdbserver_usage): Update.
14137         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14138         --attach along with other options or after the port.  Save
14139         program_argv.  Support no initial program.  Resynchronize
14140         communication with GDB after an error.  Handle "monitor exit".
14141         Use require_running and target_running.  Always allow the extended
14142         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14143         restart in extended mode.
14144         * README: Refer to the GDB manual.  Update --attach usage.
14145
14146 2007-12-20  Andreas Schwab  <schwab@suse.de>
14147
14148         * linux-low.c (STACK_SIZE): Define.
14149         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14150         (linux_test_for_tracefork): Likewise.
14151
14152 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14153
14154         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14155         reinsert auto-delete breakpoints.
14156         * mem-break.c (struct breakpoint): Change return type of handler to
14157         int.
14158         (set_breakpoint_at): Update handler type.
14159         (reinsert_breakpoint_handler): Return 1 instead of calling
14160         delete_breakpoint.
14161         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14162         setting a new one.
14163         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14164         * mem-break.h (set_breakpoint_at): Update handler type.
14165         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14166         * win32-low.c (auto_delete_breakpoint): New.
14167         (get_child_debug_event): Use it.
14168
14169 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14170
14171         * configure.ac: Check for pread and pwrite.
14172         * hostio.c (handle_pread): Fall back to lseek and read.
14173         (handle_pwrite): Fall back to lseek and write.
14174         * config.in, configure: Regenerated.
14175
14176 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14177
14178         * server.c (myresume): Add own_buf argument.
14179         (main): Update calls.
14180
14181 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14182
14183         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14184         * remote-utils.c (remote_open): Do not call disable_async_io.
14185         (block_async_io): Delete.
14186         (unblock_async_io): Make static.
14187         (initialize_async_io): New.
14188         * server.c (handle_v_cont): Handle async I/O here.
14189         (myresume): Likewise.  Move other common resume tasks here...
14190         (main): ... from here.  Call initialize_async_io.  Disable async
14191         I/O before the main loop.
14192         * server.h (initialize_async_io): Declare.
14193         (block_async_io, unblock_async_io): Delete prototypes.
14194         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14195
14196 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14197
14198         * remote-utils.c (readchar): Allow binary data in received messages.
14199
14200 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14201
14202         * win32-low.c (attaching): New global.
14203         (win32_create_inferior): Clear the `attaching' global.
14204         (win32_attach): Set the `attaching' global.
14205         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14206         attaching.  Only set a breakpoint at the entry point if not
14207         attaching.
14208
14209 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14210
14211         * server.c (main): Don't report dll events on the initial
14212         connection on attaches.
14213
14214 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14215
14216         * server.c (main): Relax numerical bases supported for the pid of
14217         the --attach command line argument.
14218
14219 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14220
14221         * win32-low.c (win32_attach): Call OpenProcess before
14222         DebugActiveProcess, not after.  Add last error output to error
14223         call.
14224
14225 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14226
14227         * win32-low.c (win32_get_thread_context)
14228         (win32_set_thread_context): New functions.
14229         (thread_rec): Use win32_get_thread_context.
14230         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14231         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14232         field.
14233
14234 2007-12-03  Leo Zayas
14235             Pedro Alves  <pedro_alves@portugalmail.pt>
14236
14237         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14238         global variables.
14239         (child_add_thread): Minor cleanup.
14240         (child_continue): Resume artificially suspended threads before
14241         calling ContinueDebugEvent.
14242         (suspend_one_thread): New.
14243         (fake_breakpoint_event): New.
14244         (get_child_debug_event): Change return type to int.  Check here if
14245         gdb sent an interrupt request.  If a soft interrupt was requested,
14246         fake a breakpoint event.  Return 0 if there is no event to handle,
14247         and 1 otherwise.
14248         (win32_wait): Don't check here if gdb sent an interrupt request.
14249         Ensure there is a valid event to handle.
14250         (win32_request_interrupt): Add soft interruption method as last
14251         resort.
14252
14253 2007-12-03  Leo Zayas
14254             Pedro Alves  <pedro_alves@portugalmail.pt>
14255
14256         * win32-low.h (win32_thread_info): Add descriptions to the
14257         structure members.  Replace `suspend_count' counter by a
14258         `suspended' flag.
14259         * win32-low.c (thread_rec): Update condition of when to get the
14260         context from the inferior.  Rely on ContextFlags being set if it
14261         has already been retrieved.  Only suspend the inferior thread if
14262         we haven't already.  Warn if that fails.
14263         (continue_one_thread): s/suspend_count/suspended/.  Only call
14264         ResumeThread once.  Warn if that fails.
14265
14266 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14267
14268         * win32-low.c (win32_wait): Don't read from the inferior when it
14269         has already exited.
14270
14271 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14272
14273         * Makefile.in (win32_low_h): New variable.
14274         (win32-low.o): Add dependency on $(win32_low_h).
14275         (win32-arm-low.o, win32-i386-low.o): New rules.
14276
14277 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14278
14279         * hostio.c: Correct copyright year.
14280
14281 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14282
14283         * Makefile.in (OBS): Add hostio.o.
14284         (hostio.o): New rule.
14285         * server.h (handle_vFile): Declare.
14286         * hostio.c: New file.
14287         * server.c (handle_v_requests): Take packet_len and new_packet_len
14288         for binary packets.  Call handle_vFile.
14289         (main): Update call to handle_v_requests.
14290
14291 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14292
14293         * linux-low.c: Include <sched.h>.
14294
14295 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14296
14297         * linux-low.c (linux_tracefork_grandchild): New.
14298         (linux_tracefork_child): Use clone.
14299         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14300
14301 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14302
14303         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14304
14305 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14306
14307         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14308
14309 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14310
14311         * inferiors.c (change_inferior_id): Delete.
14312         (add_pid_to_list, pull_pid_from_list): New.
14313         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14314         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14315         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14316         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14317         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14318         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14319         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14320         (using_threads): Always set to 1.
14321         (handle_extended_wait): New.
14322         (add_process): Do not set TID.
14323         (linux_create_inferior): Set must_set_ptrace_flags.
14324         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14325         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14326         (linux_thread_alive): Rename TID argument to LWPID.
14327         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14328         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14329         call to dead_thread_notify.  Call handle_extended_wait.
14330         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14331         (send_sigstop): Delete sigstop_sent.
14332         (wait_for_sigstop): Avoid TID.
14333         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14334         (linux_test_for_tracefork): New.
14335         (linux_lookup_signals): Use thread_db_active and
14336         linux_supports_tracefork_flag.
14337         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14338         * linux-low.h (get_process_thread): Avoid TID.
14339         (struct process_ifo): Move thread_known and tid to the end.  Remove
14340         sigstop_sent.
14341         (linux_attach_lwp, thread_db_init): Update prototypes.
14342         * server.h (change_inferior_id): Delete prototype.
14343         (add_pid_to_list, pull_pid_from_list): New prototypes.
14344         * thread-db.c (thread_db_use_events): New.
14345         (find_first_thread): Rename to...
14346         (find_one_thread): ...this.  Update callers and messages.  Do not
14347         call fatal.  Check thread_db_use_events.  Do not call
14348         change_inferior_id or new_thread_notify.
14349         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14350         (thread_db_init): Set thread_db_use_events.  Check use_events.
14351         * utils.c (fatal, warning): Correct message prefix.
14352
14353 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14354
14355         * Makefile.in (clean): Remove new files.
14356         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14357         (powerpc-64.o, powerpc-64.c): New rules.
14358         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14359         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14360         with SPE.
14361         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14362         SPE targets.
14363         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14364         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14365         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14366         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14367         (target_regsets): Add AltiVec and SPE register sets.
14368         * configure.ac: Check for AltiVec and SPE.
14369         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14370         (ppc_fill_vrregset, ppc_store_vrregset): New.
14371         (target_regsets): Add AltiVec register set.
14372         * configure: Regenerated.
14373
14374 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14375
14376         * linux-low.c (O_LARGEFILE): Define.
14377         (linux_read_memory): Use /proc/PID/mem.
14378         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14379         * configure, config.in: Regenerated.
14380
14381 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14382
14383         * linux-low.c (linux_wait_for_event): Do not pass signals while
14384         single-stepping.
14385
14386 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14387
14388         * win32-low.c (create_process): New.
14389         (win32_create_inferior): Use create_process instead of
14390         CreateProcess.  If create_process failed retry appending an ".exe"
14391         suffix.  Store the GetLastError result immediatelly after
14392         create_process calls and use it on the call to error.
14393
14394 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14395
14396         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14397
14398 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14399
14400         * configure.ac: Switch license to GPLv3.
14401
14402 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14403
14404         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14405
14406 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14407
14408         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14409         typedef.
14410         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14411         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14412         CloseToolhelp32Snapshot.
14413         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14414         CloseToolhelp32Snapshot.
14415
14416 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14417
14418         * server.c (main): Check for inferior exit before main loop.
14419
14420 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14421
14422         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14423         instead of on tmp_desc.
14424
14425 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14426             Daniel Jacobowitz  <dan@codesourcery.com>
14427
14428         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14429         (add_thread): Minor cleanups.
14430         (clear_inferiors): Move lower in the file.  Clear the DLL
14431         list.
14432         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14433         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14434         (xml_escape_text): New.
14435         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14436         for qSupported.
14437         (handle_v_cont): Report errors.
14438         (gdbserver_version): Update.
14439         (main): Correct size of own_buf.  Do not report initial DLL events.
14440         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14441         (unloaded_dll, xml_escape_text): New.
14442         * win32-low.c (enum target_waitkind): Update comments.
14443         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14444         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14445         (win32_EnumProcessModules, win32_GetModuleInformation)
14446         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14447         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14448         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14449         (win32_Module32First, win32_Module32Next, load_toolhelp)
14450         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14451         (get_child_debug_event): Handle DLL events.
14452         (win32_wait): Likewise.
14453
14454 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14455
14456         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14457         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14458
14459 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14460
14461         * win32-low.c (handle_output_debug_string): Ignore event if not
14462         waiting.
14463
14464 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14465
14466         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14467
14468 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14469
14470         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14471
14472 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14473
14474         * inferiors.c (change_inferior_id): Add comment.
14475         * linux-low.c (check_removed_breakpoint): Add an early
14476         prototype.  Improve debug output.
14477         (linux_attach): Doc update.
14478         (linux_detach_one_process, linux_detach): Clean up before releasing
14479         each process.
14480         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14481         * linux-low.h (struct process_info): Doc improvement.
14482         * mem-break.c (delete_all_breakpoints): New.
14483         * mem-break.h (delete_all_breakpoints): New prototype.
14484         * thread-db.c (find_first_thread): New.
14485         (thread_db_create_event): Call it instead of
14486         thread_db_find_new_threads.  Clean up unused variables.
14487         (maybe_attach_thread): Remove first thread handling.
14488         (thread_db_find_new_threads): Use find_first_thread.
14489         (thread_db_get_tls_address): Likewise.
14490
14491 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14492
14493         * thread-db.c (thread_db_find_new_threads): Add prototype.
14494         (thread_db_create_event): Check for the main thread before adding
14495         a new thread.
14496         (maybe_attach_thread): Only enable event reporting if TID == 0.
14497         (thread_db_get_tls_address): Check for new threads.
14498
14499 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14500
14501         * linux-low.c (linux_create_inferior): Try execv before execvp.
14502         * spu-low.c (spu_create_inferior): Likewise.
14503
14504 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14505
14506         * linux-low.c (linux_create_inferior): Change execv to execvp.
14507         * spu-low.c (spu_create_inferior): Likewies.
14508
14509 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14510
14511         * Makefile.in (clean): Clean new files instead of deleted ones.
14512         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14513         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14514         rules.
14515         * configure.srv: Specify XML files and new regformats for MIPS and
14516         MIPS64 GNU/Linux.
14517         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14518         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14519         an entry for the restart register.
14520         (mips_cannot_fetch_register, mips_cannot_store_register)
14521         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14522         register names to match the XML descriptions.
14523         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14524         restart register instead of $0.
14525
14526 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14527             Markus Deuling  <deuling@de.ibm.com>
14528
14529         * remote-utils.c (decode_xfer_write): New function.
14530         * server.h (decode_xfer_write): Add prototype.
14531         * server.c (handle_query): Add PACKET_LEN argument.  Support
14532         qXfer:spu:read and qXfer:spu:write packets.
14533         (main): Pass packet_len to handle_query.
14534         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14535         * target.h (target_ops): Add qxfer_spu.
14536
14537 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14538
14539         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14540         accessing non-seekable spufs files.
14541
14542 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14543
14544         * server.c (handle_query): Add reply for qC packet.
14545
14546 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14547             Leo Zayas  <lerele@champenstudios@com>
14548
14549         * server.h (check_remote_input_interrupt_request): New function.
14550         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14551         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14552         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14553         (check_remote_input_interrupt_request): New function.
14554         * server.h (check_remote_input_interrupt_request): Declare.
14555         * win32-low.c (winapi_DebugBreakProcess,
14556         winapi_GenerateConsoleCtrlEvent): New typedefs.
14557         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14558         to 250 ms.
14559         (win32_wait): Check for remote interrupt request
14560         with check_remote_input_interrupt_request.
14561         (win32_request_interrupt): New function.
14562         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14563
14564 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14565
14566         * win32-low.c (debug_registers_changed,
14567         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14568         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14569         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14570         (thread_rec): Get context using the low target.
14571         (child_add_thread): Call thread_added on the low target,
14572         which does the same thing.
14573         (regptr): Delete.
14574         (do_initial_child_stuff): Remove debug registers references.
14575         Set context using the low target.  Resume threads after
14576         setting the contexts.
14577         (child_continue): Remove dead variable.  Remove debug
14578         registers references.
14579         (child_fetch_inferior_registers): Go through the low target.
14580         (do_child_store_inferior_registers): Remove.
14581         (child_store_inferior_registers): Go through the low target.
14582         (win32_resume): Remove debug registers references.
14583         Set context using the low target.
14584         (handle_exception): Change return type to void.  Don't record
14585         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14586         first chance exception.
14587         (get_child_debug_event): Change return type to void.  Remove
14588         goto loop.  Always return after waiting for debug event.
14589         (win32_wait): Convert to switch statement.  Handle spurious
14590         events.
14591
14592         * win32-i386-low.c (debug_registers_changed,
14593         debug_registers_used): New.
14594         (initial_stuff): Rename to ...
14595         (i386_initial_stuff): ... this.  Clear debug registers
14596         state variables.
14597         (store_debug_registers): Delete.
14598         (i386_get_thread_context): New.
14599         (load_debug_registers): Delete.
14600         (i386_set_thread_context): New.
14601         (i386_thread_added): New.
14602         (single_step): Rename to ...
14603         (i386_single_step): ... this.
14604         (do_fetch_inferior_registers): Rename to ...
14605         (i386_fetch_inferior_register): ... this.
14606         (i386_store_inferior_register): New.
14607         (the_low_target): Adapt to new interface.
14608
14609         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14610         (arm_get_thread_context): New.
14611         (arm_set_thread_context): New.
14612         (regptr): New.
14613         (do_fetch_inferior_registers): Rename to ...
14614         (arm_fetch_inferior_register): ... this.
14615         (arm_store_inferior_register): New.
14616         (arm_wince_breakpoint): Reimplement as unsigned long.
14617         (arm_wince_breakpoint_len): Define.
14618         (the_low_target): Adapt to new interface.
14619
14620         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14621         load_debug_registers.  Add get_thread_context, set_thread_context,
14622         thread_added and store_inferior_register.  Rename
14623         fetch_inferior_registers to fetch_inferior_register.
14624         (regptr): Remove declaration.
14625
14626 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14627
14628         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14629         * spu-low.c (spu_detach): Likewise.
14630
14631 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14632
14633         * target.h (target_ops): Change return type of detach to int.
14634         Add join.
14635         (join_inferior): New.
14636         * server.c (main): Don't skip detach support on mingw32.
14637         If the inferior doesn't support detaching return error.
14638         Call join_inferior instead of using waitpid.
14639         * linux-low.c (linux_join): New.
14640         (linux_target_op): Add linux_join.
14641         * spu-low.c (spu_join): New.
14642         (spu_target_ops): Add spu_join.
14643         * win32-low.c (win32_detach): Adapt to new interface.
14644         Reopen current_process_handle before detaching.  Issue a child
14645         resume before detaching.
14646         (win32_join): New.
14647         (win32_target_op): Add win32_join.
14648
14649 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14650
14651         * win32-low.c (win32-attach): Fix return value.
14652         * target.h (target_ops): Describe ATTACH return values.
14653
14654 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14655
14656         * win32-low.c (GETPROCADDRESS): Define.
14657         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14658         (winapi_DebugSetProcessKillOnExit): Likewise.
14659         (win32_create_inferior): Force usage of ansi CreateProcessA.
14660         (win32_attach): Use GETPROCADDRESS.
14661         (win32_detach): Likewise.
14662
14663 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14664
14665         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14666
14667 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14668
14669         * win32-low.c: Commit leftover changes from 2007-03-29.
14670
14671 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14672
14673         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14674         fields short instead of int.  Add explicit padding.
14675         (i387_cache_to_fsave): Remove unnecessary casts.
14676         (i387_fsave_to_cache): Doc fix.
14677         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14678
14679 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14680
14681         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14682         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14683
14684 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14685
14686         * configure.srv (arm*-*-mingw32ce*): Move near the other
14687         arm targets.
14688
14689 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14690
14691         * configure.ac: Add errno checking.
14692         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14693         sys/file.h and malloc.h.
14694         (AC_CHECK_DECLS): Add perror.
14695         (srv_mingwce): Handle.
14696         * configure.srv (i[34567]86-*-cygwin*): Add
14697         win32-i386-low.o to srv_tgtobj.
14698         (i[34567]86-*-mingw*): Likewise.
14699         (arm*-*-mingw32ce*): Add case.
14700         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14701         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14702         [__MINGW32CE__] (strerror): New function.
14703         [__MINGW32CE__] (errno): Define to GetLastError.
14704         [__MINGW32CE__] (COUNTOF): New macro.
14705         (remote_open): Remove extra close call.
14706         * mem-break.c (delete_breakpoint_at): New function.
14707         * mem-break.h (delete_breakpoint_at): Declare.
14708         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14709         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14710         [USE_WIN32API] (read, write): Add char* casts.
14711         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14712         * server.h: Include wincecompat.h on Windows CE.
14713         [HAVE_ERRNO_H]: Check.
14714         (perror): Declare if not declared.
14715         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14716         (perror_with_name): Remove errno declaration.
14717         * wincecompat.h: New.
14718         * wincecompat.c: New.
14719         * win32-low.h: New.
14720         * win32-arm-low.c: New.
14721         * win32-i386-low.c: New.
14722         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14723         (OUTMSG2): Make it safe.
14724         (_T): New macro.
14725         (COUNTOF): New macro.
14726         (NUM_REGS): Get it from the low target.
14727         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14728         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14729         (thread_rec): Let low target handle debug registers.
14730         (child_add_thread): Likewise.
14731         (child_init_thread_list): Likewise.
14732         (continue_one_thread): Likewise.
14733         (regptr): New.
14734         (do_child_fetch_inferior_registers): Move to ...
14735         * win32-i386-low.c: ... here, and rename to ...
14736         (do_fetch_inferior_registers): ... this.
14737         * win32-low.c (child_fetch_inferior_registers):
14738         Go through the low target.
14739         (do_child_store_inferior_registers): Use regptr.
14740         (strwinerror): New function.
14741         (win32_create_inferior): Handle Windows CE.
14742         Use strwinerror instead of strerror on Windows error
14743         codes.  Add program to the error output.
14744         Don't close the main thread handle on Windows CE.
14745         (win32_attach): Use coredll.dll on Windows CE.
14746         (win32_kill): Close current process and current
14747         thread handles.
14748         (win32_detach): Use coredll.dll on Windows CE.
14749         (win32_resume): Let low target handle debug registers, and
14750         step request.
14751         (handle_exception): Add/Remove initial breakpoint.  Avoid
14752         non-existant WSTOPSIG on Windows CE.
14753         (win32_read_inferior_memory): Cast to remove warning.
14754         (win32_arch_string): Go through the low target.
14755         (initialize_low): Call set_breakpoint_data with the low
14756         target's breakpoint.
14757         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14758         FOP_REGNUM, mappings): Move to ...
14759         * win32-i386-low.c: ... here.
14760         * win32-low.c (win32_thread_info): Move to ...
14761         * win32-low.h: ... here.
14762         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14763         win32-arm-low.c and wincecompat.c.
14764         (all:): Add $EXEEXT.
14765         (install-only:): Likewise.
14766         (gdbserver:): Likewise.
14767         (gdbreplay:): Likewise.
14768         * config.in: Regenerate.
14769         * configure: Regenerate.
14770
14771 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14772
14773         * win32-low.c: Rename typedef thread_info to
14774         win32_thread_info throughout.
14775
14776 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14777
14778         * win32-i386-low.c: Rename to ...
14779         * win32-low.c: ... this.
14780         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14781         * Makefile.in: Likewise.
14782
14783 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14784
14785         * remote-utils.c (monitor_output): Constify msg parameter.
14786         * server.h (monitor_output): Likewise.
14787         * win32-i386-low.c (handle_output_debug_string): New.
14788         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14789         handle_output_debug_string.
14790         (get_child_debug_event): Likewise.
14791
14792 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14793
14794         * server.c (main): Correct strtoul check.
14795
14796 2007-03-27  Jon Ringle  <jon@ringle.org>
14797
14798         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14799
14800 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14801
14802         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14803
14804 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14805
14806         * terminal.h: Check HAVE_SGTTY_H.
14807
14808 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14809
14810         * remote-utils.c (remote_open): Print out the assigned port number.
14811
14812 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14813
14814         * remote-utils.c (monitor_output): New function.
14815         * server.c (debug_threads): Define here.
14816         (monitor_show_help): New function.
14817         (handle_query): Handle qRcmd.
14818         (main): Do not handle 'd' packet.
14819         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14820         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14821         of debug_threads.
14822
14823 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14824
14825         * Makefile.in (EXEEXT): New.
14826         (clean): Use $(EXEEXT).
14827
14828 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14829
14830         * target.h (target_ops): Rename send_signal to request_interrupt,
14831         and remove enum target_signal parameter.
14832         * linux-low.c (linux_request_interrupt): Rename from
14833         linux_send_signal, and always send SIGINT.
14834         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14835         and always send SIGINT.
14836         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14837         of send_signal.
14838         (input_interrupt): Likewise.
14839
14840 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14841
14842         * server.c (get_features_xml): Check if target implemented
14843         arch_string.
14844         * win32-i386-low.c (win32_arch_string): New.
14845         (win32_target_ops): Add win32_arch_string as arch_string member.
14846
14847 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14848
14849         * spu-low.c (spu_arch_string): New.
14850         (spu_target_ops): Add spu_arch_string.
14851
14852 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14853
14854         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14855         * configure.ac: Do not check for terminal.h.
14856         * configure, config.in: Regenerated.
14857
14858 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14859
14860         * Makefile.in (OBS): Add $(XML_BUILTIN).
14861         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14862         (clean): Update.
14863         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14864         (arm-with-iwmmxt.c): New.
14865         * config.in, configure: Regenerate.
14866         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14867         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14868         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14869         (arm*-*-linux*): Add iWMMXt and regset support.
14870         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14871         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14872         (arm_store_wmmxregset, target_regsets): New.
14873         * server.c (get_features_xml): Take annex argument.  Check builtin
14874         XML documents.
14875         (handle_query): Handle multiple annexes.
14876
14877 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14878
14879         * remote-utils.c [USE_WIN32API] (read, write): Define.
14880         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14881         write.
14882
14883 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14884
14885         * linux-i386-low.c (the_low_target): Set arch_string.
14886         * linux-x86-64-low.c (the_low_target): Likewise.
14887         * linux-low.c (linux_arch_string): New.
14888         (linux_target_ops): Add it.
14889         * linux-low.h (struct linux_target_ops): Add arch_string.
14890         * server.c (write_qxfer_response): Use const void * for DATA.
14891         (get_features_xml): New.
14892         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14893         * target.h (struct target_ops): Add arch_string method.
14894
14895 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14896             Daniel Jacobowitz  <dan@codesourcery.com>
14897
14898         * linux-low.c (linux_kill): Handle being called with no threads.
14899         * win32-i386-low.c (win32_kill): Likewise.
14900         (get_child_debug_event): Clear current_process_handle.
14901
14902 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14903             Daniel Jacobowitz  <dan@codesourcery.com>
14904
14905         * remote-utils.c (remote_open): Check the type of specified
14906         serial port devices before opening them.
14907         * server.c (main): Kill the inferior if an error occurs during
14908         the first remote_open.
14909
14910 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14911
14912         * README: Update supported targets.
14913
14914 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14915
14916         * Makefile.in (clean): Remove reg-mips64.c.
14917         (reg-mips64.c, reg-mips64.o): New rules.
14918         * configure.srv: Handle mips64.  Include regset support for mips.
14919         * linux-mips-low.c (union mips_register): New.
14920         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14921         (mips_breakpoint, mips_breakpoint_at): Use int.
14922         (mips_collect_register, mips_supply_register)
14923         (mips_collect_register_32bit, mips_supply_register_32bit)
14924         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14925         (mips_store_fpregset, target_regsets): New.
14926         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14927
14928 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14929
14930         * configure.srv: Add target "spu*-*-*".
14931         * Makefile.in (clean): Remove reg-spu.c.
14932         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14933         * spu-low.c: New file.
14934
14935 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14936
14937         * configure.ac: Correct td_thr_tls_get_addr test.
14938         * configure: Regenerated.
14939
14940 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14941
14942         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14943         pass_signals array.
14944         * remote-utils.c (decode_address_to_semicolon): New.
14945         * server.c (pass_signals, handle_general_set): New.
14946         (handle_query): Mention QPassSignals for qSupported.
14947         (main): Call handle_general_set.
14948         * server.h (pass_signals, decode_address_to_semicolon): New.
14949
14950 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14951
14952         * server.c (handle_query): Correct error handling for read_auxv.
14953
14954 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14955
14956         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14957         and srv_linux_thread_db to yes.
14958         * linux-s390-low.c (s390_fill_gregset): New function.
14959         (target_regsets): Define data structure.
14960
14961 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14962
14963         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14964         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14965         * config.in, configure: Regenerated.
14966         * inferiors.c (gdb_id_to_thread): New function.
14967         (gdb_id_to_thread_id): Use it.
14968         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14969         * linux-low.h (struct process_info): Add th member.
14970         (thread_db_get_tls_address): New prototype.
14971         * remote-utils.c (decode_address): Make non-static.
14972         * server.c (handle_query): Handle qGetTLSAddr.
14973         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14974         * target.h (struct target_ops): Add get_tls_address.
14975         * thread-db.c (maybe_attach_thread): Save the thread handle.
14976         (thread_db_get_tls_address): New.
14977
14978 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14979
14980         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14981         (linux_resume_one_process): Take a siginfo_t *.  Update all
14982         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14983         (struct pending_signals): Add a siginfo_t.
14984         (linux_wait_for_process): Always set last_status.
14985         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14986         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14987         * linux-low.h (struct process_info): Add last_status.
14988
14989 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14990
14991         * remote-utils.c (try_rle): New function.
14992         (putpkt_binary): Use it.
14993
14994 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14995
14996         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14997         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14998         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14999         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15000         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15001         point registers.
15002
15003 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15004
15005         * server.c (terminal_fd): New variable.
15006         (old_foreground_pgrp): Likewise.
15007         (restore_old_foreground_pgrp): New function.
15008         (start_inferior): Record the terminal file descriptor in terminal_fd
15009         and its original foreground group in old_foreground_pgrp.  Register
15010         restore_old_foreground_pgrp with atexit().
15011
15012 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15013
15014         * server.c (handle_query): Correct qPart to qXfer.
15015
15016 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15017
15018         * configure.ac: Check for more headers which are missing on
15019         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15020         * configure.srv: Add Cygwin and mingw32.
15021         * remote-utils.c: Don't include headers unconditionally which
15022         are missing on mingw32.  Include <winsock.h> for mingw32.
15023         (remote_open): Adjust for mingw32 support.  Flush
15024         standard error after writing to it.
15025         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15026         (unblock_async_io, enable_async_io, disable_async_io)
15027         (readchar, getpkt): Update for Winsock support.
15028         (prepare_resume_reply): Expect a protocol signal number.
15029         * server.c: Disable <sys/wait.h> on mingw32.
15030         (start_inferior): Adjust for mingw32 support.  Flush
15031         standard error after writing to it.
15032         (attach_inferior): Likewise.  Use protocol signal
15033         numbers.
15034         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15035         and names.
15036         * win32-i386-low.c: New file.
15037         * Makefile.in (XM_CLIBS): Set.
15038         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15039         (win32-i386-low.o): New dependency rule.
15040         * linux-low.c (linux_wait): Use target signal numbers.
15041         * target.h (struct target_ops): Doc fix.
15042         * server.h (target_signal_to_name): New prototype.
15043         * gdbreplay.c: Don't include headers unconditionally which
15044         are missing on mingw32.  Include <winsock.h> for mingw32.
15045         (remote_close, remote_open): Adjust for Winsock support.
15046         * configure, config.in: Regenerated.
15047
15048 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15049
15050         * server.c (decode_xfer_read, write_qxfer_response): New.
15051         (handle_query): Take a packet length argument.  Handle
15052         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15053         the qSupported response.
15054         (main): Update call to handle_query.
15055
15056 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15057
15058         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15059         (putpkt_binary): Renamed from putpkt and adjusted for binary
15060         data.
15061         (putpkt): New wrapper for putpkt_binary.
15062         (readchar): Don't mask off the high bit.
15063         (decode_X_packet): New function.
15064         * server.c (main): Call putpkt_binary if a handler sets the packet
15065         length.  Save the length of the incoming packet.  Handle 'X'.
15066         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15067
15068 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15069
15070         * server.c (handle_query): Handle qSupported.
15071
15072 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15073
15074         * remote-utils.c (all_symbols_looked_up): New variable.
15075         (look_up_one_symbol): Check it.
15076         * server.h (look_up_one_symbol): New declaration.
15077         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15078
15079 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15080
15081         * Makefile.in (linux-arm-low.o): Update dependencies.
15082         * linux-arm-low.c: Include "gdb_proc_service.h".
15083         (PTRACE_GET_THREAD_AREA): Define.
15084         (ps_get_thread_area): New function.
15085
15086 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15087
15088         * configure.srv (m68k*-*-uclinux*): New target.
15089         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15090         (linux_resume_one_process): Remove extraneous cast.
15091         (linux_read_offsets): New.
15092         (linux_target_op): Add linux_read_offsets on mmuless systems.
15093         * server.c (handle_query): Add qOffsets logic.
15094         * target.h (struct target_ops): Add read_offsets.
15095
15096 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15097
15098         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15099         (PTRACE_GET_THREAD_AREA): Define.
15100         (ps_get_thread_area): New function.
15101         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15102         (linux-x86-64-low.o): Update.
15103
15104 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15105
15106         * configure.ac: Remove checks for prfpregset_t.
15107         * gdb_proc_service.h: New file.
15108         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15109         new "gdb_proc_service.h".
15110         * proc-service.c: Likewise.
15111         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15112         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15113         * Makefile.in (gdb_proc_service_h): Updated.
15114         * configure, config.in: Regenerated.
15115
15116 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15117
15118         * remote-utils.c (prepare_resume_reply): Move declaration
15119         of gdb_id_from_wait to the top of the block.
15120
15121 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15122
15123         * linux-low.c (regsets_store_inferior_registers): Read the regset
15124         from the target before filling it.
15125
15126 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15127
15128         * server.c (attach_inferior): Return SIGTRAP for a successful
15129         attach.
15130
15131 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15132
15133         * Makefile.in (OBS): Add version.o.
15134         (STAGESTUFF): Delete.
15135         (version.o): Add dependencies.
15136         (version.c): Replace rule.
15137         (clean): Remove version.c.
15138         * server.c (gdbserver_version): New.
15139         (gdbserver_usage): Use printf.
15140         (main): Handle --version and --help.
15141         * server.h (version, host_name): Add declarations.
15142
15143 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15144
15145         * linux-arm-low.c:
15146         * linux-arm-low.c:
15147         * inferiors.c:
15148         * i387-fp.h:
15149         * i387-fp.c:
15150         * gdbreplay.c:
15151         * regcache.c:
15152         * proc-service.c:
15153         * mem-break.h:
15154         * mem-break.c:
15155         * linux-x86-64-low.c:
15156         * linux-sh-low.c:
15157         * linux-s390-low.c:
15158         * linux-ppc64-low.c:
15159         * linux-ppc-low.c:
15160         * linux-mips-low.c:
15161         * linux-m68k-low.c:
15162         * linux-m32r-low.c:
15163         * linux-low.h:
15164         * linux-low.c:
15165         * linux-ia64-low.c:
15166         * linux-i386-low.c:
15167         * linux-crisv32-low.c:
15168         * thread-db.c:
15169         * terminal.h:
15170         * target.h:
15171         * target.c:
15172         * server.h:
15173         * server.c:
15174         * remote-utils.c:
15175         * regcache.h:
15176         * utils.c:
15177         * Makefile.in:
15178         * configure.ac:
15179         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15180         address.
15181
15182 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15183
15184         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15185         (arm_breakpoint_at): Recognize both breakpoints.
15186         (the_low_target): Use the correct breakpoint instruction.
15187
15188 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15189
15190         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15191         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15192         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15193         (the_low_target): Update.
15194
15195 2005-10-25  Andreas Schwab  <schwab@suse.de>
15196
15197         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15198
15199         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15200         (ia64_num_regs): Reduce to 462.
15201
15202 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15203
15204         * acinclude.m4: Correct quoting.
15205         * aclocal.m4: Regenerated.
15206
15207         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15208         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15209         (thread_db_init): Call thread_db_err_str.
15210         * configure.ac: Check for TD_VERSION.
15211         * config.in, configure: Regenerated.
15212
15213 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15214
15215         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15216
15217 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15218
15219         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15220         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15221         * config.in, configure: Regenerated.
15222         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15223         * linux-i386-low.c, linux-m68k-low.c: Update to use
15224         HAVE_PTRACE_GETREGS.
15225         * linux-low.c (regsets_fetch_inferior_registers)
15226         (regsets_store_inferior_registers): Only return 0 if we processed
15227         GENERAL_REGS.
15228         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15229         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15230
15231 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15232
15233         * inferiors.c (struct thread_info): Add gdb_id.
15234         (add_thread): Add gdb_id argument.
15235         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15236         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15237         calls to add_thread.
15238         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15239         * server.c (handle_query): Use thread_to_gdb_id.
15240         (handle_v_cont, main): Use gdb_id_to_thread_id.
15241         * server.h (add_thread): Update prototype.
15242         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15243         prototypes.
15244
15245 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15246
15247         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15248         left-padded registers.
15249         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15250         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15251
15252 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15253
15254         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15255         * configure: Regenerate.
15256         * config.in: Regenerate.
15257         * server.h (NEED_DECLARATION_STRERROR):
15258         Replace with !HAVE_DECL_STRERROR.
15259
15260 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15261
15262         * linux-low.c (linux_wait, linux_send_signal): Don't test
15263         an unsigned long variable for > 0 if it could be MAX_ULONG.
15264         * server.c (myresume): Likewise.
15265         * target.c (set_desired_inferior): Likewise.
15266
15267 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15268
15269         * configure.ac: Simplify and improve check for socklen_t.
15270         * configure, config.in: Regenerate.
15271
15272 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15273
15274         * acconfig.h: Remove.
15275         * configure.ac: Add a test for socklen_t.  Use three-argument
15276         AC_DEFINE throughout.
15277         * config.in: Regenerated using autoheader 2.59.
15278         * configure: Regenerated.
15279
15280         * gdbreplay.c (socklen_t): Provide a default.
15281         (remote_open): Use socklen_t.
15282         * remote-utils.c (socklen_t): Provide a default.
15283         (remote_open): Use socklen_t.
15284         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15285         unsigned char.
15286
15287         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15288         char for buffers.
15289         * linux-low.c (linux_read_memory, linux_write_memory)
15290         (linux_read_auxv): Likewise.
15291         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15292         (check_mem_write): Likewise.
15293         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15294         Likewise.
15295         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15296         (registers_from_string, register_data): Likewise.
15297         * server.c (handle_query, main): Likewise.
15298         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15299         (decode_M_packet): Likewise.
15300         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15301         * target.h (struct target_ops): Update read_memory, write_memory,
15302         and read_auxv.
15303         (read_inferior_memory, write_inferior_memory): Update.
15304         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15305         to unsigned char *.
15306         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15307         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15308         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15309         linux-s390-low.c, linux-sh-low.c: Update for changes in
15310         read_inferior_memory and the_low_target->breakpoint.
15311
15312 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15313
15314         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15315         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15316         * configure.srv: Add powerpc64-*-linux*.
15317         * linux-ppc64-low.c: New file.
15318
15319 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15320
15321         * linux-cris-low.c: New file with support for CRIS.
15322         * linux-crisv32-low.c: Ditto for CRISv32.
15323         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15324         (clean): Add reg-cris.c and reg-crisv32.c.
15325         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15326         reg-crisv32.o, and reg-crisv32.c to make rules.
15327         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15328         recognized targets.
15329
15330 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15331
15332         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15333         of sizeof (PTRACE_XFER_TYPE).
15334         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15335
15336 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15337
15338         * target.h (struct target_ops): Add insert_watchpoint,
15339         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15340         pointers for hardware watchpoint support.
15341         * linux-low.h (struct linux_target_ops): Ditto.
15342         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15343         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15344         to linux_target_ops.
15345         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15346         reply packet.
15347         * server.c (main): Recognize 'Z' and 'z' packets.
15348
15349 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15350
15351         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15352         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15353         (the_low_target): Add new members.
15354
15355 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15356
15357         * proc-service.c (ps_lgetregs): Search all_processes instead of
15358         all_threads.
15359
15360 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15361
15362         * server.c (start_inferior): Change return type to int.
15363         (attach_inferior): Change sigptr to int *.
15364         (handle_v_cont, handle_v_requests): Change signal to int *.
15365         (main): Change signal to int.
15366
15367 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15368
15369         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15370         * configure.srv: Add m32r*-*-linux*.
15371         * linux-m32r-low.c: New file.
15372
15373 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15374
15375         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15376
15377 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15378
15379         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15380         Take unsigned long arguments for PIDs.
15381         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15382         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15383         (wait_for_sigstop, linux_resume_one_process)
15384         (regsets_fetch_inferior_registers, linux_send_signal)
15385         (linux_read_auxv): Likewise.  Update the types of variables holding
15386         PIDs.  Update format string specifiers.
15387         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15388         * remote-utils.c (prepare_resume_reply): Likewise.
15389         * server.c (cont_thread, general_thread, step_thread)
15390         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15391         unsigned long.
15392         (handle_query): Update format specifiers.
15393         (handle_v_cont, main): Use strtoul for thread IDs.
15394         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15395         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15396         (general_thread, step_thread, thread_from_wait)
15397         (old_thread_from_wait): Update.
15398         * target.h (struct thread_resume): Use unsigned long for THREAD.
15399         (struct target_ops): Use unsigned long for arguments to attach and
15400         thread_alive.
15401
15402 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15403
15404         * acinclude.m4: Include bfd/bfd.m4 directly.
15405         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15406         <agriffis@toolchain.org>.
15407         * aclocal.m4, configure: Regenerated.
15408
15409 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15410
15411         * configure.ac: Rename configure.in, require autoconf 2.59.
15412         * configure: Re-generate.
15413
15414 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15415
15416         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15417         LIBS when finished.
15418         * aclocal.m4: Regenerated.
15419         * configure: Regenerated.
15420
15421 2004-11-21  Andreas Schwab  <schwab@suse.de>
15422
15423         * linux-m68k-low.c (m68k_num_gregs): Define.
15424         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15425         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15426         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15427         (m68k_breakpoint_at): New.  Add to the_low_target.
15428
15429         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15430         srv_linux_thread_db to yes.
15431
15432 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15433
15434         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15435         (ARCH_SET_FS): Likewise.
15436         (ARCH_GET_FS): Likewise.
15437         (ARCH_GET_GS): Likewise.
15438
15439 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15440
15441         * linux-i386-low.c (ps_get_thread_area): New.
15442         * linux-x86-64-low.c (ps_get_thread_area): New.
15443         * linux-low.c: Include <sys/syscall.h>.
15444         (linux_kill_one_process): Don't kill the first thread here.
15445         (linux_kill): Kill the first thread here.
15446         (kill_lwp): New function.
15447         (send_sigstop, linux_send_signal): Use it.
15448         * proc-service.c: Clean up #ifdefs.
15449         (fpregset_info): Delete.
15450         (ps_lgetregs): Update and enable implementation.
15451         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15452         implementations.
15453         * remote-utils.c (struct sym_cache, symbol_cache): New.
15454         (input_interrupt): Print a clearer message.
15455         (async_io_enabled): New variable.
15456         (enable_async_io, disable_async_io): Use it.  Update comments.
15457         (look_up_one_symbol): Use the symbol cache.
15458         * thread-db.c (thread_db_look_up_symbols): New function.
15459         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15460
15461 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15462
15463         * configure.in: Test for -rdynamic.
15464         * configure: Regenerated.
15465         * Makefile (INTERNAL_LDFLAGS): New.
15466         (gdbserver, gdbreplay): Use it.
15467
15468 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15469
15470         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15471
15472 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15473
15474         * linux-low.c (linux_wait): Clear all_processes list also.
15475
15476 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15477
15478         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15479         errno.
15480
15481 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15482
15483         * gdbreplay.c, server.h, utils.c: Update copyright years.
15484
15485 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15486
15487         * server.c (main): Print child status or termination signal from
15488         variable 'signal', not 'sig'.
15489
15490 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15491
15492         * linux-low.c (linux_read_memory): Change return type to
15493         int.  Check for and return error from ptrace().
15494         * target.c (read_inferior_memory): Change return type to int.  Pass
15495         back return status from the_target->read_memory().
15496         * target.h (struct target_ops): Adapt *read_memory() prototype.
15497         Update comment.
15498         (read_inferior_memory): Adapt prototype.
15499         * server.c (main): Return an error packet if
15500         read_inferior_memory() returns an error.
15501
15502 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15503
15504         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15505         Unify with other clean targets.
15506
15507 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15508
15509         * server.c (handle_v_cont): Call set_desired_inferior.
15510
15511 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15512
15513         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15514
15515 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15516
15517         * linux-low.c (linux_wait): Unblock async I/O.
15518         (linux_resume): Block and enable async I/O.
15519         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15520         * server.h (block_async_io, unblock_async_io): Add prototypes.
15521
15522 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15523
15524         * remote-utils.c (remote_open): Print a status notice after
15525         opening a TCP port.
15526         * server.c (attach_inferior): Print a status notice after
15527         attaching.
15528
15529 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15530
15531         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15532
15533 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15534
15535         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15536         error packet.
15537         * server.c, target.h: Update copyright years.
15538
15539 2004-02-25  Roland McGrath  <roland@redhat.com>
15540
15541         * target.h (struct target_ops): New member `read_auxv'.
15542         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15543         * linux-low.c (linux_read_auxv): New function.
15544         (linux_target_ops): Initialize `read_auxv' member to that.
15545
15546 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15547
15548         Committed by Jim Blandy  <jimb@redhat.com>.
15549
15550         * linux-s390-low.c (s390_num_regs): Update.
15551         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15552         instead of GPR_SIZE to distiguish s390 and s390x targets.
15553
15554 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15555
15556         * linux-low.c: Update copyright year.
15557         (check_removed_breakpoint): Clear pending_is_breakpoint.
15558         (linux_set_resume_request, linux_queue_one_thread)
15559         (resume_status_pending_p): New functions.
15560         (linux_continue_one_thread): Use process->resume.
15561         (linux_resume): Only resume threads if there are no pending events.
15562         * linux-low.h (struct process_info): Add resume request
15563         pointer.
15564
15565 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15566
15567         * regcache.c (new_register_cache): Clear the allocated register
15568         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15569
15570 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15571
15572         * linux-low.c (linux_resume): Take a struct thread_resume *
15573         argument.
15574         (linux_wait): Update call.
15575         (resume_ptr): New static variable.
15576         (linux_continue_one_thread): Renamed from
15577         linux_continue_one_process.  Use resume_ptr.
15578         (linux_resume): Use linux_continue_one_thread.
15579         * server.c (handle_v_cont, handle_v_requests): New functions.
15580         (myresume): New function.
15581         (main): Handle 'v' case.
15582         * target.h (struct thread_resume): New type.
15583         (struct target_ops): Change argument of "resume" to struct
15584         thread_resume *.
15585         (myresume): Delete macro.
15586
15587 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15588
15589         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15590         (uninstall): Support DESTDIR.
15591
15592 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15593
15594         * configure.srv: Add xscale*linux copy of arm*linux entry.
15595
15596 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15597
15598         * linux-arm-low.c (arm_reinsert_addr): New function.
15599         (the_low_target): Add arm_reinsert_addr.
15600
15601 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15602
15603         * mem-break.c: Remove whitespace at end of file.
15604
15605 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15606
15607         * configure.in: Check whether we need to prototype strerror.
15608         * server.h: Optionally prototype strerror.
15609         * gdbreplay.c (perror_with_name): Use strerror.
15610         * linux-low.c (linux_attach_lwp): Use strerror.
15611         * utils.c (perror_with_name): Use strerror.
15612         * config.in, configure: Regenerated.
15613
15614 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15615
15616         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15617         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15618
15619 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15620
15621         * Makefile.in (SFILES): Update.
15622         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15623         low-sun3.c: Remove files.
15624
15625 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15626
15627         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15628         (linux_detach_one_process, linux_detach): New functions.
15629         (linux_target_ops): Add linux_detach.
15630         * server.c (main): Handle 'D' packet.
15631         * target.h (struct target_ops): Add "detach" member.
15632         (detach_inferior): Define.
15633
15634 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15635
15636         From Kelley Cook  <kelleycook@wideopenwest.com>:
15637         * configure.srv: Accept i[34567]86 variants.
15638
15639 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15640
15641         * linux-low.c (linux_wait_for_event): Correct comment typos.
15642         (linux_resume_one_process): Call check_removed_breakpoint.
15643         (linux_send_signal): New function.
15644         (linux_target_ops): Add linux_send_signal.
15645         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15646         of kill.
15647         * target.h (struct target_ops): Add send_signal.
15648
15649 2003-05-29  Jim Blandy  <jimb@redhat.com>
15650
15651         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15652         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15653         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15654         away part of the register's value.
15655
15656 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15657
15658         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15659         (linux_wait_for_event, linux_init_signals): Likewise.
15660
15661 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15662
15663         * configure.in: Check for stdlib.h.
15664         * configure: Regenerated.
15665         * config.in: Regenerated.
15666
15667 2003-01-04  Andreas Schwab  <schwab@suse.de>
15668
15669         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15670
15671 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15672
15673         * Makefile.in: Remove obsolete code.
15674
15675 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15676
15677         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15678         defined(PT_FPR0_HI).
15679
15680 2002-11-17  Stuart Hughes  <seh@zee2.com>
15681
15682         * linux-arm-low.c (arm_num_regs): Increase.
15683         (arm_regmap): Include status register.
15684
15685 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15686
15687         * linux-low.c (register_addr): Remove incorrect -1 check.
15688
15689 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15690
15691         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15692         the new PID.
15693         (unstopped_p, linux_signal_pid): Remove.
15694         (linux_target_ops): Remove linux_signal_pid.
15695         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15696         global instead of target method.
15697         * target.h (struct target_ops): Remove signal_pid.  Update comment
15698         for create_inferior.
15699         * server.c (signal_pid): New variable.
15700         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15701         gdbserver.  Set the child to be the foreground process group.
15702         (attach_inferior): Set signal_pid.
15703
15704 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15705
15706         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15707
15708 2002-08-20  Jim Blandy  <jimb@redhat.com>
15709
15710         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15711         default for this.
15712
15713 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15714
15715         * Makefile.in: Make chill references obsolete.
15716
15717 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15718
15719         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15720         * configure: Regenerate.
15721         * config.in: Regenerate.
15722
15723 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15724
15725         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15726         (perror_with_name, remote_close, remote_open, expect, play): Static.
15727
15728 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15729
15730         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15731         byte offsets instead of an array of indexes.
15732         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15733
15734 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15735
15736         * regcache.c: Add comment.
15737
15738 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15739
15740         * thread-db.c: New file.
15741         * proc-service.c: New file.
15742         * acinclude.m4: New file.
15743         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15744         proc-service.o, and thread-db.o.
15745         (linux-low.o): Add USE_THREAD_DB.
15746         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15747         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15748         * aclocal.m4: Regenerated.
15749         * config.in: Regenerated.
15750         * configure: Regenerated.
15751         * configure.in: Check for proc_service.h, sys/procfs.h,
15752         thread_db.h, and linux/elf.h headrs.
15753         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15754         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15755         Check for -lthread_db and thread support.
15756         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15757         PowerPC, and SuperH.
15758         * i387-fp.c: Constify arguments.
15759         * i387-fp.h: Likewise.
15760         * inferiors.c: (struct thread_info): Renamed from
15761         `struct inferior_info'.  Remove PID member.  Use generic inferior
15762         list header.  All uses updated.
15763         (inferiors, signal_pid): Removed.
15764         (all_threads): New variable.
15765         (get_thread): Define.
15766         (add_inferior_to_list): New function.
15767         (for_each_inferior): New function.
15768         (change_inferior_id): New function.
15769         (add_inferior): Removed.
15770         (remove_inferior): New function.
15771         (add_thread): New function.
15772         (free_one_thread): New function.
15773         (remove_thread): New function.
15774         (clear_inferiors): Use for_each_inferior and free_one_thread.
15775         (find_inferior): New function.
15776         (find_inferior_id): New function.
15777         (inferior_target_data): Update argument type.
15778         (set_inferior_target_data): Likewise.
15779         (inferior_regcache_data): Likewise.
15780         (set_inferior_regcache_data): Likewise.
15781         * linux-low.c (linux_bp_reinsert): Remove.
15782         (all_processes, stopping_threads, using_thrads)
15783         (struct pending_signals, debug_threads, pid_of): New.
15784         (inferior_pid): Replace with macro.
15785         (struct inferior_linux_data): Remove.
15786         (get_stop_pc, add_process): New functions.
15787         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15788         Use add_process and add_thread.
15789         (linux_attach_lwp): New function, based on old linux_attach.  Use
15790         add_process and add_thread.  Set stop_expected for new threads.
15791         (linux_attach): New function.
15792         (linux_kill_one_process): New function.
15793         (linux_kill): Kill all LWPs.
15794         (linux_thread_alive): Use find_inferior_id.
15795         (check_removed_breakpoints, status_pending_p): New functions.
15796         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15797         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15798         struct for the found process.
15799         (linux_wait_for_event): New function.
15800         (linux_wait): Use it.  Support LWPs.
15801         (send_sigstop, wait_for_sigstop, stop_all_processes)
15802         (linux_resume_one_process, linux_continue_one_process): New functions.
15803         (linux_resume): Support LWPs.
15804         (REGISTER_RAW_SIZE): Remove.
15805         (fetch_register): Use register_size instead.  Call supply_register.
15806         (usr_store_inferior_registers): Likewise.  Call collect_register.
15807         Fix recursive case.
15808         (regsets_fetch_inferior_registers): Improve error message.
15809         (regsets_store_inferior_registers): Add debugging.
15810         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15811         (unstopped_p, linux_signal_pid): New functions.
15812         (linux_target_ops): Add linux_signal_pid.
15813         (linux_init_signals): New function.
15814         (initialize_low): Call it.  Initialize using_threads.
15815         * regcache.c (inferior_regcache_data): Add valid
15816         flag.
15817         (get_regcache): Fetch registers lazily.  Add fetch argument
15818         and update all callers.
15819         (regcache_invalidate_one, regcache_invalidate): New
15820         functions.
15821         (new_register_cache): Renamed from create_register_cache.
15822         Return the new regcache.
15823         (free_register_cache): Change argument to a void *.
15824         (registers_to_string, registers_from_string): Call get_regcache
15825         with fetch flag set.
15826         (register_data): Make static.  Pass fetch flag to get_regcache.
15827         (supply_register): Call get_regcache with fetch flag clear.
15828         (collect_register): Call get_regcache with fetch flag set.
15829         (collect_register_as_string): New function.
15830         * regcache.h: Update.
15831         * remote-utils.c (putpkt): Flush after debug output and use
15832         stderr.
15833         Handle input interrupts while waiting for an ACK.
15834         (input_interrupt): Use signal_pid method.
15835         (getpkt): Flush after debug output and use stderr.
15836         (outreg): Use collect_register_as_string.
15837         (new_thread_notify, dead_thread_notify): New functions.
15838         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15839         and general_thread.
15840         (look_up_one_symbol): Flush after debug output.
15841         * server.c (step_thread, server_waiting): New variables.
15842         (start_inferior): Don't use signal_pid.  Update call to mywait.
15843         (attach_inferior): Update call to mywait.
15844         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15845         (main): Don't fetch/store registers explicitly.  Use
15846         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15847         calls to mywait.
15848         * server.h: Update.
15849         (struct inferior_list, struct_inferior_list_entry): New.
15850         * target.c (set_desired_inferior): New.
15851         (write_inferior_memory): Constify.
15852         (mywait): New function.
15853         * target.h: Update.
15854         (struct target_ops): New signal_pid method.
15855         (mywait): Removed macro, added prototype.
15856
15857         * linux-low.h (regset_func): Removed.
15858         (regset_fill_func, regset_store_func): New.
15859         (enum regset_type): New.
15860         (struct regset_info): Add type field.  Use new operation types.
15861         (struct linux_target_ops): stop_pc renamed to get_pc.
15862         Add decr_pc_after_break and breakpoint_at.
15863         (get_process, get_thread_proess, get_process_thread)
15864         (strut process_info, all_processes, linux_attach_lwp)
15865         (thread_db_init): New.
15866
15867         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15868         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15869         (the_low_target): Add new members.
15870         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15871         (i386_store_fpxregset): Constify.
15872         (target_regsets): Add new kind identifier.
15873         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15874         (i386_set_pc): Add debugging.
15875         (i386_breakpoint_at): New function.
15876         (the_low_target): Add new members.
15877         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15878         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15879         (mips_breakpoint_at): New.
15880         (the_low_target): Add new members.
15881         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15882         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15883         (the_low_target): Add new members.
15884         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15885         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15886         (the_low_target): Add new members.
15887         * linux-x86-64-low.c (target_regsets): Add new kind
15888         identifier.
15889
15890 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15891
15892         From Martin Pool <mbp@samba.org>:
15893         * server.c (gdbserver_usage): New function.
15894         (main): Call it.
15895
15896 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15897
15898         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15899         stop_at -> stop_pc.
15900
15901 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15902
15903         * Makefile.in: Remove obsolete code.
15904
15905 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15906
15907         * linux-low.c (regsets_fetch_inferior_registers),
15908         (regsets_store_inferior_registers): Removed cast to int from
15909         ptrace() calls.
15910         * regcache.h: Added declaration of struct inferior_info.
15911
15912 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15913
15914         * inferiors.c (struct inferior_info): Add regcache_data.
15915         (add_inferior): Call create_register_cache.
15916         (clear_inferiors): Call free_register_cache.
15917         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15918         * regcache.c (struct inferior_regcache_data): New.
15919         (registers): Remove.
15920         (get_regcache): New function.
15921         (create_register_cache, free_register_cache): New functions.
15922         (set_register_cache): Don't initialize the register cache here.
15923         (registers_to_string, registers_from_string, register_data): Call
15924         get_regcache.
15925         * regcache.h: Add prototypes.
15926         * server.h: Likewise.
15927
15928 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15929
15930         * mem-break.c: New file.
15931         * mem-break.h: New file.
15932         * Makefile.in: Add mem-break.o rule; update server.h
15933         dependencies.
15934         * inferiors.c (struct inferior_info): Add target_data
15935         member.
15936         (clear_inferiors): Free target_data member if set.
15937         (inferior_target_data, set_inferior_target_data): New functions.
15938         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15939         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15940         * linux-low.c (linux_bp_reinsert): New variable.
15941         (struct inferior_linux_data): New.
15942         (linux_create_inferior): Use set_inferior_target_data.
15943         (linux_attach): Likewise.  Call add_inferior.
15944         (linux_wait_for_one_inferior): New function.
15945         (linux_wait): Call it.
15946         (linux_write_memory): Add const.
15947         (initialize_low): Call set_breakpoint_data.
15948         * linux-low.h (struct linux_target_ops): Add breakpoint
15949         handling members.
15950         * server.c (attach_inferior): Remove extra add_inferior
15951         call.
15952         * server.h: Include mem-break.h.  Update inferior.c
15953         prototypes.
15954         * target.c (read_inferior_memory)
15955         (write_inferior_memory): New functions.
15956         * target.h (read_inferior_memory)
15957         (write_inferior_memory): Change macros to prototypes.
15958         (struct target_ops): Update comments.  Add const to write_memory
15959         definition.
15960
15961 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15962
15963         * linux-low.c (usr_store_inferior_registers): Support
15964         registers which are allowed to fail to store.
15965         * linux-low.h (linux_target_ops): Likewise.
15966         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15967         (ppc_cannot_store_register): FPSCR may not be storable.
15968
15969 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15970
15971         * server.h: Include <string.h> if HAVE_STRING_H.
15972         * ChangeLog: Correct paths in last ChangeLog entry.
15973
15974 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15975
15976         * linux-low.h: Remove obsolete prototypes.
15977         (struct linux_target_ops): New.
15978         (extern the_low_target): New.
15979         * linux-low.c (num_regs, regmap): Remove declarations.
15980         (register_addr): Use the_low_target explicitly.
15981         (fetch_register): Likewise.
15982         (usr_fetch_inferior_registers): Likewise.
15983         (usr_store_inferior_registers): Likewise.
15984         * linux-arm-low.c (num_regs): Remove.
15985         (arm_num_regs): Define.
15986         (arm_regmap): Renamed from regmap, made static.
15987         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15988         made static.
15989         (arm_cannot_store_register): Renamed from cannot_store_register,
15990         made static.
15991         (the_low_target): New.
15992         * linux-i386-low.c (num_regs): Remove.
15993         (i386_num_regs): Define.
15994         (i386_regmap): Renamed from regmap, made static.
15995         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15996         made static.
15997         (i386_cannot_store_register): Renamed from cannot_store_register,
15998         made static.
15999         (the_low_target): New.
16000         * linux-ia64-low.c (num_regs): Remove.
16001         (ia64_num_regs): Define.
16002         (ia64_regmap): Renamed from regmap, made static.
16003         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16004         made static.
16005         (ia64_cannot_store_register): Renamed from cannot_store_register,
16006         made static.
16007         (the_low_target): New.
16008         * linux-m68k-low.c (num_regs): Remove.
16009         (m68k_num_regs): Define.
16010         (m68k_regmap): Renamed from regmap, made static.
16011         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16012         made static.
16013         (m68k_cannot_store_register): Renamed from cannot_store_register,
16014         made static.
16015         (the_low_target): New.
16016         * linux-mips-low.c (num_regs): Remove.
16017         (mips_num_regs): Define.
16018         (mips_regmap): Renamed from regmap, made static.
16019         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16020         made static.
16021         (mips_cannot_store_register): Renamed from cannot_store_register,
16022         made static.
16023         (the_low_target): New.
16024         * linux-ppc-low.c (num_regs): Remove.
16025         (ppc_num_regs): Define.
16026         (ppc_regmap): Renamed from regmap, made static.
16027         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16028         made static.
16029         (ppc_cannot_store_register): Renamed from cannot_store_register,
16030         made static.
16031         (the_low_target): New.
16032         * linux-s390-low.c (num_regs): Remove.
16033         (s390_num_regs): Define.
16034         (s390_regmap): Renamed from regmap, made static.
16035         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16036         made static.
16037         (s390_cannot_store_register): Renamed from cannot_store_register,
16038         made static.
16039         (the_low_target): New.
16040         * linux-sh-low.c (num_regs): Remove.
16041         (sh_num_regs): Define.
16042         (sh_regmap): Renamed from regmap, made static.
16043         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16044         made static.
16045         (sh_cannot_store_register): Renamed from cannot_store_register,
16046         made static.
16047         (the_low_target): New.
16048         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16049         (the_low_target): New.
16050
16051 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16052
16053         * Makefile.in: Add stamp-h target.
16054         * configure.in: Create stamp-h.
16055         * configure: Regenerated.
16056
16057 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16058
16059         * inferiors.c: New file.
16060         * target.c: New file.
16061         * target.h: New file.
16062         * Makefile.in:  Add target.o and inferiors.o.  Update
16063         dependencies.
16064         * linux-low.c (inferior_pid): New static variable,
16065         moved from server.c.
16066         (linux_create_inferior): Renamed from create_inferior.
16067         Call add_inferior.  Return 0 on success instead of a PID.
16068         (linux_attach): Renamed from myattach.
16069         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16070         (linux_thread_alive): Renamed from mythread_alive.
16071         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16072         child dies.
16073         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16074         (regsets_store_inferior_registers): Correct error message.
16075         Add missing ``return 0''.
16076         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16077         (linux_store_registers): Renamed from store_inferior_registers.
16078         (linux_read_memory): Renamed from read_inferior_memory.
16079         (linux_write_memory): Renamed from write_inferior_memory.
16080         (linux_target_ops): New structure.
16081         (initialize_low): Call set_target_ops ().
16082         * remote-utils.c (unhexify): New function.
16083         (hexify): New function.
16084         (input_interrupt): Send signals to ``signal_pid''.
16085         * server.c (inferior_pid): Remove.
16086         (start_inferior): Update create_inferior call.
16087         (attach_inferior): Call add_inferior.
16088         (handle_query): New function.
16089         (main): Call handle_query for `q' packets.
16090         * server.h: Include "target.h".  Remove obsolete prototypes.
16091         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16092
16093 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16094
16095         * Makefile.in: Add WARN_CFLAGS.  Update configury
16096         dependencies.
16097         * configure.in: Check for <string.h>
16098         * configure: Regenerate.
16099         * config.in: Regenerate.
16100         * gdbreplay.c: Include needed system headers.
16101         (remote_open): Remove strchr prototype.
16102         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16103         * regcache.c (supply_register): Change buf argument to const void *.
16104         (supply_register_by_name): Likewise.
16105         (collect_register): Change buf argument to void *.
16106         (collect_register_by_name): Likewise.
16107         * regcache.h: Add missing prototypes.
16108         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16109         * server.c (handle_query): New function.
16110         (attached): New static variable, moved out of main.
16111         (main): Quiet longjmp clobber warnings.
16112         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16113         * utils.c (error): Remove NORETURN.
16114         (fatal): Likewise.