gdb/gdbserver/ChangeLog

   1 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * Makefile.in: Add common/tdesc.c
   4         * tdesc.c (init_target_desc): init all reg_defs from register
   5         vector.
   6         (tdesc_create_reg): Create tdesc_reg.
   7         * tdesc.h (tdesc_feature): Add register vector.
   8
   9 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
  10
  11         * tdesc.h (struct target_desc) <features>: Change type to
  12         std::vector<std::string>.
  13         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
  14         changes.
  15         (tdesc_get_features_xml): Likewise.
  16         (tdesc_create_feature): Likewise.
  17
  18 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
  19
  20         * regcache.c (find_register_by_number): Return a ref.
  21         (find_regno): Use references.
  22         (register_size): Likewise.
  23         (register_data): Likewise.
  24         * tdesc.c (target_desc::~target_desc): Remove free calls.
  25         (target_desc::operator==): Use std::vector compare.
  26         (init_target_desc): Use reference.
  27         (tdesc_create_reg): Use reg constructors.
  28         * tdesc.h (struct target_desc): Replace pointer with object.
  29
  30 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
  31
  32         * regcache.c (find_register_by_number): Make static.
  33         (find_regno): Use find_register_by_number
  34         * regcache.h (struct reg): Remove declaration.
  35
  36 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
  37
  38         * tdesc.c (target_desc::~target_desc): Move to here.
  39         (target_desc::operator==): Likewise.
  40         * tdesc.h (target_desc::~target_desc): Move from here.
  41         (target_desc::operator==): Likewise.
  42
  43 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  44
  45         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
  46
  47 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  48
  49         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
  50         S390_TDESC_GS.
  51         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
  52         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
  53         and init_registers_s390_gs_linux64.
  54
  55 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  56
  57         * linux-s390-low.c (s390_fill_gs): Remove function.
  58         (s390_fill_gsbc): Remove function.
  59         (s390_regsets): Set fill functions for the guarded storage regsets
  60         to NULL.
  61
  62 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  63
  64         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
  65         the word size.  Add comment.
  66         (s390_get_wordsize): New function.
  67         (s390_arch_setup): No longer select a temporary tdesc to fetch the
  68         pswm with it.  Instead, use s390_get_wordsize to determine the
  69         word size first and derive the correct tdesc from that directly.
  70
  71 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
  72
  73         * Makefile.in: Include silent-rules.mk.
  74         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
  75         (COMPILE): Add ECHO_CXX.
  76         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
  77         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
  78         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
  79         (version-generated.c): Add ECHO_GEN.
  80         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
  81         (IPAGENT_COMPILE): Add ECHO_CXX.
  82         (%-generated.c): Add ECHO_REGDAT.
  83
  84 2018-03-14  Tom Tromey  <tom@tromey.com>
  85
  86         PR cli/14977:
  87         * ax.c (ax_printf): Special case for NULL.
  88
  89 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
  90
  91         * linux-low.c (linux_qxfer_libraries_svr4): Use
  92         xml_escape_text_append.
  93
  94 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
  95
  96         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
  97
  98 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
  99
 100         * server.c (handle_general_set): Remove unnecessary xstrdup.
 101
 102 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 103
 104         * server.c (parse_debug_format_options): Adjust to
 105         delim_string_to_char_ptr_vec changes.
 106         * thread-db.c (thread_db_load_search): Adjust to
 107         dirnames_to_char_ptr_vec changes.
 108
 109 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 110
 111         * target.h (target_enable_btrace, target_disable_btrace)
 112         (target_read_btrace, target_read_btrace_conf): Turn macro into
 113         inline function.  Throw error if target method is not defined.
 114         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 115         check for btrace target method.  Be prepared to handle exceptions
 116         from btrace target methods.
 117
 118 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 119
 120         * server.c (captured_main): Change order of error message printed
 121         when the current working directory cannot be found.
 122
 123 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 124
 125         * server.c: Include "filenames.h" and "pathstuff.h".
 126         (program_name): Delete variable.
 127         (program_path): New anonymous class.
 128         (get_exec_wrapper): Use "program_path" instead of
 129         "program_name".
 130         (handle_v_run): Likewise.
 131         (captured_main): Likewise.
 132         (process_serial_event): Likewise.
 133
 134 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 135
 136         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 137         (OBJS): Add "pathstuff.o".
 138         * server.c (current_directory): New global variable.
 139         (captured_main): Initialize "current_directory".
 140
 141 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 142
 143         * tdesc.c: Use common/tdesc.h.
 144         * tdesc.h: Likewise.
 145
 146 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 147             Simon Marchi  <simon.marchi@ericsson.com>
 148
 149         * Makefile.in: Switch order of make rules.
 150
 151 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 152
 153         * Makefile.in: Add common directory in build.
 154         * configure.ac: Add common reference.
 155         * configure: Regenerate.
 156
 157 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 158
 159         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 160         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 161         * spu-low.c (spu_target_ops): Likewise.
 162         * win32-low.c (win32_target_ops): Likewise.
 163         * server.c (supported_btrace_packets): Report packets unconditionally.
 164         * target.h (target_ops) <supports_btrace>: Remove.
 165         (target_supports_btrace): Remove.
 166
 167 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 168
 169         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 170         (handle_btrace_disable): Change return type to void.  Use exceptions
 171         to report errors.
 172         (handle_btrace_general_set): Catch exception and copy message to
 173         return message.
 174
 175 2018-02-08  Tom Tromey  <tom@tromey.com>
 176
 177         * linux-low.c (install_software_single_step_breakpoints): Use
 178         make_scoped_restore.
 179         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 180         (do_restore_current_thread_cleanup): Remove.
 181         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 182         declare.
 183
 184 2018-02-08  Tom Tromey  <tom@tromey.com>
 185
 186         * mem-break.c (set_raw_breakpoint_at): Use
 187         gdb::unique_xmalloc_ptr.
 188
 189 2018-01-30  Pedro Alves  <palves@redhat.com>
 190
 191         PR gdb/13211
 192         * target.c (target_terminal::terminal_state): Rename to ...
 193         (target_terminal::m_terminal_state): ... this.
 194
 195 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 196
 197         * linux-low.c (handle_extended_wait): Surround call to
 198         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 199
 200 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 201
 202         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 203         linux_ptrace_attach_fail_reason_string now returning an
 204         std::string.
 205         (linux_attach): Likewise.
 206         * thread-db.c (attach_thread): Likewise.
 207
 208 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 209
 210         PR gdb/21559
 211         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 212         checking for fs_base/gs_base fields in struct user_regs_struct.
 213         * configure: Regenerate.
 214
 215 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 216
 217         PR gdb/18749
 218         * linux-low.c (fetch_register): Call supply_register instead of
 219         error.
 220
 221 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 222             Simon Marchi  <simon.marchi@ericsson.com>
 223
 224         * Makefile.in (OBS): Remove selftest.o.
 225         * configure.ac: Set srv_selftest_objs if $development is true.
 226         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 227         * configure: Re-generated.
 228         * server.c (captured_main): Wrap variable selftest_filter with
 229         GDB_SELF_TEST.
 230
 231 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 232
 233         * server.c (parse_debug_format_options): Return std::string.
 234         (handle_monitor_command, captured_main): Adjust.
 235
 236 2018-01-05  Pedro Alves  <palves@redhat.com>
 237
 238         PR gdb/18653
 239         * server.c (captured_main): Pass quiet=false to
 240         save_original_signals_state.
 241
 242 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 243
 244         * gdbreplay.c (gdbreplay_version): Update copyright year in
 245         version message.
 246         * server.c (gdbserver_version): Likewise.
 247
 248 2017-12-08  Tom Tromey  <tom@tromey.com>
 249
 250         * ax.c (ax_printf): Update.
 251
 252 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 253
 254         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 255         aarch64_linux_read_description.
 256         * linux-amd64-ipa.c (idx2mask): New array.
 257         (get_ipa_tdesc): Move idx2mask out.
 258         (initialize_low_tracepoint): Initialize target descriptions.
 259         * linux-i386-ipa.c (idx2mask): New array.
 260         (get_ipa_tdesc): Move idx2mask out.
 261         (initialize_low_tracepoint): Initialize target descriptions.
 262
 263 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 264
 265         * tdesc.c (struct tdesc_type): Change return type.
 266         (tdesc_add_flag): Change parameter type.
 267         (tdesc_add_bitfield): Likewise.
 268         (tdesc_add_field): Likewise.
 269         (tdesc_set_struct_size): Likewise.
 270
 271 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 272
 273         * regcache.c (registers_to_string): Remove unused variable.
 274
 275 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 276
 277         * inferiors.c (for_each_inferior_with_data): Remove.
 278         * inferiors.h (for_each_inferior_with_data): Remove.
 279         * server.c (handle_qxfer_threads_worker): Change parameter type.
 280         (handle_qxfer_threads_proper): Use for_each_thread.
 281
 282 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 283
 284         * inferiors.c (for_each_inferior): Remove.
 285         (clear_inferiors): Use for_each_thread.
 286         * inferiors.h (for_each_inferior): Remove.
 287         * linux-low.c (linux_wait_for_event_filtered): Use
 288         for_each_thread.
 289         (linux_stabilize_threads): Likewise.
 290         * regcache.c (regcache_release): Likewise.
 291         * server.c (gdb_wants_all_threads_stopped): Likewise.
 292         (clear_pending_status_callback): Remove.
 293         (handle_status): Use for_each_thread.
 294         (captured_main): Likewise.
 295         * win32-low.c (child_init_thread_list): Likewise.
 296         (win32_clear_inferiors): Likewise.
 297         (fake_breakpoint_event): Likewise.
 298
 299 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 300
 301         * inferiors.h (find_inferior): Remove.
 302         * inferiors.c (find_inferior): Remove.
 303
 304 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 305
 306         * linux-low.c (resume_status_pending_p): Update comment.
 307         (need_step_over_p): Update comment.
 308
 309 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 310
 311         * linux-low.c (proceed_one_lwp): Return void, change parameter
 312         type.
 313         (unsuspend_and_proceed_one_lwp): Likewise.
 314         (proceed_all_lwps): Use for_each_thread.
 315         (unstop_all_lwps): Likewise.
 316
 317 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 318
 319         * linux-low.c (linux_resume_one_thread): Return void, take
 320         parameter directly.
 321         (linux_resume): Use for_each_thread.
 322
 323 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 324
 325         * linux-low.c (send_sigstop_callback): Return void, change
 326         parameter type.  Rename to...
 327         (send_sigstop): ... this.
 328         (suspend_and_send_sigstop_callback): Return void, change parameter
 329         type.  Rename to...
 330         (suspend_and_send_sigstop): ... this.
 331         (stop_all_lwps): Use for_each_thread.
 332
 333 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 334
 335         * linux-low.c (lwp_running): Return bool, remove unused
 336         argument.
 337         (linux_stabilize_threads): Use find_thread.
 338
 339 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 340
 341         * linux-low.c (select_singlestep_lwp_callback): Remove.
 342         (count_events_callback): Remove.
 343         (select_event_lwp_callback): Remove.
 344         (select_event_lwp): Use find_thread/for_each_thread.
 345
 346 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 347
 348         * linux-low.c (not_stopped_callback): Return bool, take filter
 349         argument directly.
 350         (linux_wait_for_event_filtered): Use find_thread.
 351         (linux_wait_1): Likewise.
 352
 353 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 354
 355         * linux-low.c (same_lwp): Remove.
 356         (find_lwp_pid): Use find_thread.
 357
 358 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 359
 360         * linux-low.c (delete_lwp_callback): Remove.
 361         (linux_mourn): Use for_each_thread.
 362
 363 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 364
 365         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 366         args parameter, don't check for pid.
 367         (linux_detach): Use for_each_thread.
 368
 369 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 370
 371         * linux-low.c (struct counter): Remove.
 372         (second_thread_of_pid_p): Remove.
 373         (last_thread_of_process_p): Use find_thread.
 374
 375 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 376
 377         * inferiors.c (find_inferior_in_random): Remove.
 378         * inferiors.h (find_inferior_in_random): Remove.
 379         * linux-low.c (status_pending_p_callback): Return bool, accept
 380         parameter ptid directly.
 381         (linux_wait_for_event_filtered): Use find_thread_in_random.
 382         (linux_wait_1): Likewise.
 383
 384 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 385
 386         * inferiors.c (find_inferior_id): Remove.
 387         (find_thread_ptid): Move implemention from find_inferior_id to
 388         here.
 389         * inferiors.h (find_inferior_id): Remove.
 390         * server.c (handle_status): Use find_thread_ptid.
 391         (process_serial_event): Likewise.
 392         * thread-db.c (find_one_thread): Likewise.
 393         (thread_db_thread_handle): Likewise.
 394         * win32-low.c (thread_rec): Likewise.
 395         (child_delete_thread): Likewise.
 396         (win32_thread_alive): Likewise.
 397         (get_child_debug_event): Likewise.
 398
 399 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 400
 401         * linux-mips-low.c (update_watch_registers_callback): Return
 402         void, remove pid_p parameter, don't check for pid.
 403         (mips_insert_point, mips_remove_point): Use for_each_thread.
 404
 405 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 406
 407         * lynx.low (lynx_delete_thread_callback): Remove.
 408         (lynx_mourn): Use for_each_thread.
 409
 410 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 411
 412         * regcache.c (regcache_invalidate_one): Remove.
 413         (regcache_invalidate_pid): use for_each_thread.
 414
 415 2017-11-26  Tom Tromey  <tom@tromey.com>
 416
 417         * linux-low.c (linux_create_inferior): Update.
 418
 419 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 420
 421         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 422
 423 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 424
 425         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 426         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 427         * linux-aarch64-tdesc-selftest.c: New file.
 428         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 429
 430 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 431
 432         * configure.srv: Add new file.
 433         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 434         * linux-aarch64-tdesc-selftest.c: New file.
 435         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 436
 437 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 438
 439         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 440         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 441         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 442
 443 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 444
 445         * configure.srv: Add new files.
 446         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 447         aarch64_linux_read_description.
 448         * linux-aarch64-low.c (aarch64_linux_read_description):
 449         Merge with aarch64_arch_setup.
 450         (aarch64_arch_setup): Call aarch64_linux_read_description.
 451         * linux-aarch64-tdesc.c: New file.
 452         * linux-aarch64-tdesc.h: New file.
 453
 454 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 455
 456         * configure.srv: Set $srv_regobj for tic6x-linux.
 457         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 458         (tic6x_read_description): Move some code to tic6x_arch_setup.
 459         (tic6x_tdesc_test): New function.
 460         (initialize_low_arch): Call selftests::register_test.
 461
 462 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 463
 464         * remote-utils.c (prepare_resume_reply): Use memcpy.
 465
 466 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 467
 468         * linux-low.c (kill_one_lwp_callback): Return void, take
 469         argument directly, don't filter on pid.
 470         (linux_kill): Use for_each_thread.
 471
 472 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 473
 474         * linux-low.c (need_step_over_p): Return bool, remove dummy
 475         argument.
 476         (linux_resume, proceed_all_lwps): Use find_thread.
 477
 478 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 479
 480         * linux-low.c (resume_status_pending_p): Return bool, remove
 481         flag_p argument.
 482         (linux_resume): Use find_thread.
 483
 484 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 485
 486         * linux-low.c (struct thread_resume_array): Remove.
 487         (linux_set_resume_request): Return void, take arguments
 488         directly.
 489         (linux_resume): Use for_each_thread.
 490
 491 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 492
 493         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 494         return bool, remove data argument.
 495         (linux_stabilize_threads): Use find_thread.
 496
 497 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 498
 499         * linux-low.c (unsuspend_one_lwp): Remove.
 500         (unsuspend_all_lwps): Use for_each_thread, inline code from
 501         unsuspend_one_lwp.
 502
 503 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 504
 505         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 506         * linux-low.c (struct iterate_over_lwps_args): Remove.
 507         (iterate_over_lwps_filter): Remove.
 508         (iterate_over_lwps): Use find_thread.
 509
 510 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 511
 512         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 513         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 514         code from reset_lwp_ptrace_options_callback.
 515
 516 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 517
 518         * linux-arm-low.c (struct update_registers_data): Remove.
 519         (update_registers_callback): Return void, take arguments
 520         directly, don't check thread's pid.
 521         (arm_insert_point, arm_remove_point): Use for_each_thread.
 522
 523 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 524
 525         * win32-low.c (continue_one_thread): Return void, take argument
 526         directly.
 527         (child_continue): Use for_each_thread.
 528
 529 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 530
 531         * win32-i386-low.c (update_debug_registers_callback): Rename
 532         to ...
 533         (update_debug_registers): ... this, return void, remove pid_p arg.
 534         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 535
 536 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 537
 538         * inferiors.h (struct process_info): Add constructor, initialize
 539         fields..
 540         <syscalls_to_catch>: Change type to std::vector<int>.
 541         * inferiors.c (add_process): Allocate process_info with new.
 542         (remove_process): Free process_info with delete.
 543         * linux-low.c (handle_extended_wait): Adjust.
 544         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 545         * server.c (handle_general_set): Adjust.
 546
 547 2017-11-16  Pedro Alves  <palves@redhat.com>
 548
 549         * remote-utils.c (remote_close): Block SIGIO signals instead of
 550         uninstalling the SIGIO handler.
 551
 552 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 553
 554         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 555
 556 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 557
 558         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 559         (tic6x_store_gregset): Likewise.
 560         (tic6x_usrregs_info): Move it up.
 561
 562 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 563
 564         * Makefile.in: Update arch rules.
 565         * configure.srv: Explicitly mark arch/ files.
 566
 567 2017-11-13  Andreas Schwab  <schwab@suse.de>
 568
 569         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 570         function.
 571         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 572
 573 2017-11-06  Pedro Alves  <palves@redhat.com>
 574
 575         * config.in, configure: Regenerate.
 576
 577 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 578
 579         * target.c (struct thread_search): Remove.
 580         (thread_search_callback): Remove.
 581         (prepare_to_access_memory): Use for_each_thread instead of
 582         find_inferior.  Inline code from thread_search_callback.
 583
 584 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 585
 586         * server.c (struct visit_actioned_threads_data): Remove.
 587         (visit_actioned_threads): Change prototype to take arguments
 588         directly.
 589         (resume): Use find_thread instead of find_inferior.
 590
 591 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 592
 593         * server.c (queue_stop_reply_callback): Change prototype, return
 594         void.
 595         (find_status_pending_thread_callback): Remove.
 596         (handle_status): Replace find_inferior with find_thread and
 597         for_each_thread.
 598
 599 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 600
 601         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 602         with REGNO.
 603         (aarch64_store_gregset): Likewise.
 604         (aarch64_fill_fpregset): Likewise.
 605         (aarch64_store_fpregset): Likewise.
 606
 607 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 608
 609         * gdbthread.h (find_thread, for_each_thread): New functions.
 610         * inferiors.c (thread_of_pid): Remove.
 611         (find_any_thread_of_pid): Use find_thread.
 612         * linux-low.c (num_lwps): Use for_each_thread.
 613
 614 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 615
 616         * Makefile.in: Remove one rule.
 617         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 618
 619 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 620
 621         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 622         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 623
 624 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 625
 626         * configure.srv: Rename arm.o with arch/arm.o.
 627
 628 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 629
 630         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 631         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 632         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 633         (arch-i386.o, arch-amd64.o): Remove rules.
 634         (arch/%.o): New rule.
 635         Update POSTCOMPILE and COMPILE.pre.
 636         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 637         * configure: Re-generated.
 638         * configure.srv: Replace arch-i386.o with arch/i386.o.
 639         Replace arch-amd64.o with arch/amd64.o.
 640
 641 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 642
 643         * configure: Regenerated.
 644
 645 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 646
 647         * inferiors.h: (struct inferior_list): Remove.
 648         (struct inferior_list_entry); Remove.
 649         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 650         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 651         get_first_inferior): Remove.
 652         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 653         find_inferior_id, find_inferior_in_random): Change signature.
 654         * inferiors.c (all_threads): Change type to
 655         std::list<thread_info *>.
 656         (get_thread): Remove macro.
 657         (find_inferior, find_inferior_id): Change signature, implement
 658         using find_thread.
 659         (find_inferior_in_random): Change signature, implement using
 660         find_thread_in_random.
 661         (for_each_inferior, for_each_inferior_with_data): Change
 662         signature, implement using for_each_thread.
 663         (add_inferior_to_list, remove_inferior): Remove.
 664         (add_thread, get_first_thread, thread_of_pid,
 665         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 666         (get_first_inferior, one_inferior_p, clear_inferior_list):
 667         Remove.
 668         (clear_inferiors, get_thread_process): Update.
 669         * gdbthread.h: Include <list>.
 670         (struct thread_info) <entry>: Remove field.
 671         <id>: New field.
 672         (all_threads): Change type to std::list<thread_info *>.
 673         (get_first_inferior): Add doc.
 674         (find_thread, for_each_thread, find_thread_in_random): New
 675         functions.
 676         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 677         * linux-arm-low.c (update_registers_callback): Update.
 678         * linux-low.c (second_thread_of_pid_p): Update.
 679         (kill_one_lwp_callback, linux_detach_lwp_callback,
 680         delete_lwp_callback, status_pending_p_callback, same_lwp,
 681         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 682         iterate_over_lwps, not_stopped_callback,
 683         resume_stopped_resumed_lwps, count_events_callback,
 684         select_singlestep_lwp_callback, select_event_lwp_callback,
 685         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 686         suspend_and_send_sigstop_callback, wait_for_sigstop,
 687         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 688         lwp_running, linux_set_resume_request, resume_status_pending_p,
 689         need_step_over_p, start_step_over, linux_resume_one_thread,
 690         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 691         reset_lwp_ptrace_options_callback): Update.
 692         * linux-mips-low.c (update_watch_registers_callback): Update.
 693         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 694         Update.
 695         (free_register_cache_thread_one): Remove.
 696         (regcache_release): Update.
 697         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 698         handle_qxfer_threads_worker): Update.
 699         (handle_query): Update, use list iterator.
 700         (visit_actioned_threads, handle_pending_status,
 701         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 702         clear_pending_status_callback, set_pending_status_callback,
 703         find_status_pending_thread_callback, handle_status,
 704         process_serial_event): Update.
 705         * target.c (thread_search_callback): Update.
 706         * thread-db.c (thread_db_get_tls_address): Update.
 707         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 708         Update.
 709         * win32-i386-low.c (update_debug_registers_callback): Update.
 710         * win32-low.c (delete_thread_info, child_delete_thread,
 711         continue_one_thread, suspend_one_thread,
 712         get_child_debug_event): Adjust.
 713
 714 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 715
 716         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 717         * inferiors.h: Include <list>.
 718         (struct process_info) <entry>: Remove field.
 719         <pid>: New field.
 720         (pid_of): Change macro to function.
 721         (ptid_of, lwpid_of): Remove macro.
 722         (all_processes): Change type to std::list<process_info *>.
 723         (ALL_PROCESSES): Remove macro.
 724         (for_each_process, find_process): New function.
 725         * inferiors.c (all_processes): Change type to
 726         std::list<process_info *>.
 727         (find_thread_process): Adjust.
 728         (add_process): Likewise.
 729         (remove_process): Likewise.
 730         (find_process_pid): Likewise.
 731         (get_first_process): Likewise.
 732         (started_inferior_callback): Remove.
 733         (have_started_inferiors_p): Adjust.
 734         (attached_inferior_callback): Remove.
 735         (have_attached_inferiors_p): Adjust.
 736         * linux-low.c (check_zombie_leaders): Likewise.
 737         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 738         (x86_linux_update_xmltarget): Adjust.
 739         * server.c (handle_query): Likewise.
 740         (gdb_reattached_process): Remove.
 741         (handle_status): Adjust.
 742         (kill_inferior_callback): Likewise.
 743         (detach_or_kill_inferior): Remove.
 744         (print_started_pid): Likewise.
 745         (print_attached_pid): Likewise.
 746         (detach_or_kill_for_exit): Update.
 747         (process_serial_event): Likewise.
 748         * linux-arm-low.c (arm_new_fork): Likewise.
 749
 750 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 751
 752         * dll.h: Include <list>.
 753         (struct dll_info): Add constructor.
 754         <entry>: Remove field.
 755         (all_dlls): Change type to std::list<dll_info>.
 756         * dll.c: Include <algorithm>.
 757         (get_dll): Remove macro.
 758         (all_dlls): Change type to std::list<dll_info *>.
 759         (free_one_dll): Remove.
 760         (match_dll): Likewise.
 761         (loaded_dll): Adjust.
 762         (unloaded_dll): Adjust to all_dlls type change, use
 763         std::find_if.  Inline code from match_dll.
 764         (clear_dlls): Adjust to all_dlls type change.
 765         * server.c (emit_dll_description): Remove.
 766         (handle_qxfer_libraries): Adjust to all_dlls type change,
 767         integrate emit_dll_description's functionality.
 768
 769 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 770
 771         * linux-low.h (struct linux_target_ops) <delete_process>: New
 772         field.
 773         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 774         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 775         (struct linux_target_ops): Add delete_process callback.
 776         * linux-arm-low.c (arm_delete_process): New.
 777         (struct linux_target_ops): Add delete_process callback.
 778         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 779         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 780         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 781         * linux-mips-low.c (mips_linux_delete_process): New.
 782         (struct linux_target_ops): Add delete_process callback.
 783         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 784         * linux-s390-low.c (struct linux_target_ops): Likewise.
 785         * linux-sh-low.c (struct linux_target_ops): Likewise.
 786         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 787         * linux-tile-low.c (struct linux_target_ops): Likewise.
 788         * linux-x86-low.c (x86_linux_delete_process): New.
 789         (struct linux_target_ops): Add delete_process callback.
 790         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
 791
 792 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 793
 794         * linux-aarch64-low.c (the_low_target): Add thread delete
 795         callback.
 796         * linux-arm-low.c (arm_delete_thread): New function.
 797         (the_low_target): Add thread delete callback.
 798         * linux-bfin-low.c (the_low_target): Likewise.
 799         * linux-crisv32-low.c (the_low_target): Likewise.
 800         * linux-low.c (delete_lwp): Invoke delete_thread callback if
 801         set.
 802         * linux-low.h (struct linux_target_ops) <delete_thread>: New
 803         field.
 804         * linux-m32r-low.c (the_low_target): Add thread delete callback.
 805         * linux-mips-low.c (mips_linux_delete_thread): New function.
 806         (the_low_target): Add thread delete callback.
 807         * linux-ppc-low.c (the_low_target): Likewise.
 808         * linux-s390-low.c (the_low_target): Likewise.
 809         * linux-sh-low.c (the_low_target): Likewise.
 810         * linux-tic6x-low.c (the_low_target): Likewise.
 811         * linux-tile-low.c (the_low_target): Likewise.
 812         * linux-x86-low.c (the_low_target): Likewise.
 813         * linux-xtensa-low.c (the_low_target): Likewise.
 814
 815 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
 816
 817         * win32-low.c: Include "common-inferior.h".
 818
 819 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 820
 821         * inferiors.c (set_inferior_cwd): New function.
 822         * server.c (handle_general_set): Handle QSetWorkingDir packet.
 823         (handle_query): Inform that QSetWorkingDir is supported.
 824         * win32-low.c (create_process): Pass the inferior's cwd to
 825         CreateProcess.
 826
 827 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 828
 829         * inferiors.c (current_inferior_cwd): New global variable.
 830         (get_inferior_cwd): New function.
 831         * inferiors.h (struct process_info) <cwd>: New field.
 832
 833 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 834
 835         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
 836         (OBS): Add gdb_tilde_expand.o.
 837
 838 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
 839
 840         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
 841         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 842
 843 2017-09-29  Pedro Alves  <palves@redhat.com>
 844
 845         * ax.c (gdb_parse_agent_expr): Constify.
 846         * ax.h (gdb_parse_agent_expr): Constify.
 847         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 848         Constify.
 849         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
 850         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
 851         * remote-utils.h (read_ptid): Constify.
 852         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
 853         (process_point_options, process_serial_event): Constify.
 854         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
 855         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
 856         (cmd_qtbuffer): Constify.
 857
 858 2017-09-29  Pedro Alves  <palves@redhat.com>
 859
 860         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
 861         fails.
 862
 863 2017-09-29  Pedro Alves  <palves@redhat.com>
 864
 865         * linux-low.c (handle_extended_wait): Pass parent thread instead
 866         of process to thread_db_notice_clone.
 867         * linux-low.h (thread_db_notice_clone): Replace parent process
 868         parameter with parent thread parameter.
 869         * thread-db.c (find_one_thread): Add comment.
 870         (thread_db_notice_clone): Replace parent process parameter with
 871         parent thread parameter.  Temporarily switch to the parent thread.
 872
 873 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 874
 875         * gdbthread.h: Include "common-gdbthread.h".
 876         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 877         "if" when validating the ptid.
 878         * remote-utils.c: Include "gdbthread.h".
 879         (prepare_resume_reply): Use "switch_to_thread".
 880         * target.c (done_accessing_memory): Likewise.
 881
 882 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 883
 884         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 885         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 886         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 887         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 888         s390x-gs-linux64-ipa.o to ipa_obj.
 889         * linux-s390-low.c (HWCAP_S390_GS): New define.
 890         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 891         New functions.
 892         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 893         (s390_arch_setup): Check for guarded-storage support and choose
 894         appropriate tdesc.
 895         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 896         init_registers_s390x_gs_linux64.
 897         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 898         enum value.
 899         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 900         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 901
 902 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 903
 904         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 905
 906 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 907
 908         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 909         (thread_db_thread_handle): Declare.
 910         * linux-low.c (linux_target_ops): Initialize thread_handle.
 911         * server.c (handle_qxfer_threads_worker): Add support for
 912         "handle" attribute.
 913         * target.h (struct target_ops): Add new function pointer,
 914         thread_handle.
 915         (target_thread_handle): Define.
 916         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 917         field in lwp.
 918         (thread_db_thread_handle): New function.
 919
 920 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 921
 922         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 923         * linux-low.h (thread_db_notice_clone): Declare.
 924         * thread-db.c (thread_db_notice_clone): New function.
 925
 926 2017-09-21  Pedro Alves  <palves@redhat.com>
 927
 928         * server.c (gdb_read_memory, handle_status, process_serial_event)
 929         (handle_serial_event, handle_target_event): Adjust to
 930         set_desired_thread prototype change.
 931         * target.c (set_desired_thread): Remove 'use_general' parameter
 932         and adjust.
 933         * target.h (set_desired_thread): Remove 'use_general' parameter.
 934
 935 2017-09-20  Tom Tromey  <tom@tromey.com>
 936
 937         * target.c (target_terminal::terminal_state): Define.
 938         (target_terminal::init): Rename from target_terminal_init.
 939         (target_terminal::inferior): Rename from
 940         target_terminal_inferior.
 941         (target_terminal::ours): Rename from target_terminal_ours.
 942         (target_terminal::ours_for_output, target_terminal::info): New.
 943
 944 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 945
 946         * server.c (accumulate_file_name_length): Remove.
 947         (emit_dll_description): Adjust to std::string change.
 948         (handle_qxfer_libraries): Use std::string to hold document.
 949
 950 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 951
 952         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 953         return type of xml_escape_text.
 954         * server.c (emit_dll_description): Likewise.
 955
 956 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 957
 958         * server.c (captured_main): Accept argument for --selftest.
 959         Update run_tests call.
 960         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 961         when registering selftests.
 962
 963 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 964
 965         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 966         instead of "VEC" for "target_desc.reg_defs".
 967         (regcache_cpy): Likewise.
 968         (registers_to_string): Likewise.
 969         (registers_from_string): Likewise.
 970         (find_regno): Likewise.
 971         (supply_regblock): Likewise.
 972         (regcache_raw_read_unsigned): Likewise.
 973         * tdesc.c (init_target_desc): Likewise.
 974         (tdesc_create_reg): Likewise.
 975         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 976         (struct target_desc) <reg_defs>: Convert to "std::vector".
 977         (target_desc): Do not initialize "reg_defs".
 978         (~target_desc): Update code to use "std::vector" instead of "VEC"
 979         for "target_desc.reg_defs".
 980         (operator==): Likewise.
 981
 982 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 983
 984         * inferiors.h (thread_to_gdb_id): Remove.
 985         * inferiors.c (thread_to_gdb_id): Remove.
 986         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 987         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 988         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 989         Likewise.
 990         * nto-low.c (nto_fetch_registers, nto_store_registers,
 991         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 992
 993 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 994
 995         * inferiors.h (gdb_id_to_thread_id): Remove.
 996         * inferiors.c (gdb_id_to_thread_id): Remove.
 997         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 998         removal.  Move pid declaration closer to where it's used.
 999
1000 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1001
1002         * server.c (handle_detach): New function.
1003         (process_serial_event): Move code out, call handle_detach.
1004
1005 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1006
1007         * server.c (require_running): Rename to ...
1008         (require_running_or_return): ... this ...
1009         (require_running_or_break): ... and this.
1010         (handle_query, process_serial_event): Adjust.
1011
1012 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1013
1014         * linux-low.c (linux_set_resume_request): Remove unused
1015         variables.
1016
1017 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1018
1019         * server.c (first_thread_of): Remove.
1020         (process_serial_event): Replace usage of first_thread_of with
1021         find_any_thread_of_pid.
1022         * tracepoint.c (same_process_p): Remove.
1023         (gdb_agent_about_to_close): Replace usage of same_process_p with
1024         find_any_thread_of_pid.
1025         * linux-x86-low.c (same_process_callback): Remove.
1026         (x86_arch_setup_process_callback): Replace usage of
1027         same_process_callback with find_any_thread_of_pid.
1028         * thread-db.c (any_thread_of): Remove.
1029         (switch_to_process): Replace usage of any_thread_of with
1030         find_any_thread_of_pid.
1031         * inferiors.c (thread_pid_matches_callback): Remove.
1032         (find_thread_process): Adjust to use find_any_thread_of_pid.
1033
1034 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1035
1036         * regcache.c (get_thread_regcache): Guard calls to "memset"
1037           with "!VEC_empty".
1038
1039 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1040
1041         * linux-low.c (handle_extended_wait): Use
1042         "allocate_target_description" instead of "XNEW".
1043         * linux-x86-low.c (initialize_low_arch): Likewise.
1044
1045 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1046
1047         * configure.srv (srv_i386_regobj): Remove.
1048         (srv_amd64_regobj): Remove.
1049         (srv_regobj): Set it to "" for x86 non-linux targets.
1050         * linux-x86-tdesc.c (i386_linux_read_description):
1051         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1052         (init_registers_i386): Remove the declaration.
1053         (tdesc_i386): Remove the declaration.
1054         (lynx_i386_arch_setup): Call i386_create_target_description.
1055         * nto-x86-low.c: Likewise.
1056         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1057         [!__x86_64__]: include arch/i386.h.
1058         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1059
1060 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1061
1062         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1063         i386/amd64-XXX-linux from it.
1064
1065 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1066
1067         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1068         false.
1069         (ipa_amd64_linux_regobj): Remove.
1070         (ipa_x32_linux_regobj): Remove.
1071
1072 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1073
1074         * Makefile.in (arch-amd64.o): New rule.
1075         * configure.srv: Append arch-amd64.o.
1076         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1077         (get_ipa_tdesc): Call amd64_linux_read_description.
1078         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1079         and init_registers_amd64_XXX.
1080         * linux-x86-low.c (x86_linux_read_description): Call
1081         amd64_linux_read_description.
1082         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1083         (initialize_low_arch): Don't call init_registers_x32_XXX and
1084         init_registers_amd64_XXX.
1085         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1086         and tdesc_amd64_XXX.
1087         [__x86_64__] (amd64_tdesc_test): New function.
1088         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1089         and init_registers_amd64_XXX.
1090         * linux-x86-tdesc.c: Include arch/amd64.h.
1091         (xcr0_to_tdesc_idx): New function.
1092         (i386_linux_read_description): New function.
1093         (amd64_get_ipa_tdesc_idx): New function.
1094         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1095         (amd64_get_ipa_tdesc): Declare.
1096
1097 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1098
1099         * configure.srv (srv_i386_linux_xmlfiles): Remove
1100         i386/i386-XXX-linux.xml from it.
1101
1102 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1103
1104         * configure.srv: Set srv_i386_linux_regobj empty if $development
1105         is false.
1106         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1107         initialize_low_tdesc.
1108         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1109         with #if initialize_low_tdesc.
1110         * linux-x86-tdesc-selftest.c: New file.
1111         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1112
1113 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1114
1115         * Makefile.in (arch-i386.o): New rule.
1116         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1117         (x86_64-*-linux*): Likewise.
1118         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1119         include arch/i386.h.
1120         (i386_linux_read_description): Remove code and call
1121         i386_create_target_description.
1122         * tdesc.c (allocate_target_description): New function.
1123         * tdesc.h (set_tdesc_architecture): Remove declaration.
1124         (set_tdesc_osabi): Likewise.
1125
1126 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1127
1128         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1129         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1130         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1131         .xmltarget.
1132         * server.c (get_features_xml): Call tdesc_get_features_xml.
1133         * tdesc.c (set_tdesc_architecture): New function.
1134         (set_tdesc_osabi): New function.
1135         (tdesc_get_features_xml): New function.
1136         (tdesc_create_feature): Add an argument.
1137         * tdesc.h (struct target_desc) <features>: New field.
1138         <arch, osabi>: New field.
1139         (~target_desc): xfree features, arch, and osabi.
1140         (target_desc::oerator==): Don't compare .xmltarget.
1141         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1142         (set_tdesc_osabi): Likewise.
1143         (tdesc_get_features_xml): Likewise.
1144
1145 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1146
1147         * linux-x86-tdesc.c: Include selftest.h.
1148         (i386_tdesc_test): New function.
1149         (initialize_low_tdesc): Call selftests::register_test.
1150         * tdesc.h: Include regdef.h.
1151         (target_desc): Override operator == and !=.
1152
1153 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1154
1155         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1156         (ipa_obj): Likewise.
1157         * linux-i386-ipa.c: Include common/x86-xstate.h
1158         (get_ipa_tdesc): Call i386_linux_read_description.
1159         (initialize_low_tracepoint): Don't call  init_registers_XXX
1160         functions, call initialize_low_tdesc instead.
1161         * linux-x86-low.c (x86_linux_read_description): Call
1162         i386_linux_read_description.
1163         (initialize_low_arch): Don't call init_registers_i386_XXX
1164         functions, call initialize_low_tdesc.
1165         * linux-x86-tdesc.c: New file.
1166         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1167         (i386_get_ipa_tdesc_idx): Declare.
1168         (i386_get_ipa_tdesc): Declare.
1169         (initialize_low_tdesc): Declare.
1170
1171 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1172
1173         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1174         instead of 0.
1175
1176 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1177
1178         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1179         * regcache.c (get_thread_regcache): Use VEC_length.
1180         (init_register_cache): Likewise.
1181         (regcache_cpy): Likewise.
1182         (registers_to_string): Iterate reg_defs via VEC_iterate.
1183         (find_regno): Likewise.
1184         (find_register_by_number): Use VEC_index.
1185         (register_size): Call find_register_by_number.
1186         (register_data): Call find_register_by_number.
1187         (supply_regblock): Use VEC_length.
1188         (regcache_raw_read_unsigned): Likewise.
1189         * tdesc.c (init_target_desc): Iterate reg_defs via
1190         VEC_iterate.
1191         (default_description): Update initializer.
1192         (copy_target_description): Don't update field num_registers.
1193         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1194         <num_registers>: Remove.
1195
1196 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1197
1198         * Makefile.in (.SECONDARY): Define target.
1199
1200 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1201
1202         * linux-low.c (linux_wait_1): Adjust.
1203         * server.c (queue_stop_reply_callback): Adjust.
1204
1205 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1206
1207         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1208         QEnvironmentUnset and QEnvironmentReset packets.
1209         (handle_query): Inform remote that QEnvironmentHexEncoded,
1210         QEnvironmentUnset and QEnvironmentReset are supported.
1211
1212 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1213
1214         * inferiors.h (inferior_target_data): Rename to ...
1215         (thread_target_data): ... this.
1216         (inferior_regcache_data): Rename to ...
1217         (thread_regcache_data): ... this.
1218         (set_inferior_regcache_data): Rename to ...
1219         (set_thread_regcache_data): ... this.
1220         * inferiors.c (inferior_target_data): Rename to ...
1221         (thread_target_data): ... this.
1222         (inferior_regcache_data): Rename to ...
1223         (thread_regcache_data): ... this.
1224         (set_inferior_regcache_data): Rename to ...
1225         (set_thread_regcache_data): ... this.
1226         (free_one_thread): Update.
1227         * linux-low.h (get_thread_lwp): Update.
1228         * regcache.c (get_thread_regcache): Update.
1229         (regcache_invalidate_thread): Update.
1230         (free_register_cache_thread): Update.
1231         * win32-i386-low.c (update_debug_registers_callback): Update.
1232         (win32_get_current_dr): Update.
1233         * win32-low.c (thread_rec): Update.
1234         (delete_thread_info): Update.
1235         (continue_one_thread): Update.
1236         (suspend_one_thread): Update.
1237
1238 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1239
1240         * inferiors.c (set_inferior_target_data): Remove.
1241         * inferiors.h (set_inferior_target_data): Remove.
1242
1243 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1244
1245         * Makefile.in (OBS): Add selftest.o.
1246         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1247         * configure, config.in: Re-generated.
1248         * server.c: Include common/sefltest.h.
1249         (captured_main): Handle option --selftest.
1250
1251 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1252
1253         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1254         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1255         i386-avx-mpx.o and i386-mmx.o.
1256         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1257         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1258         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1259         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1260         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1261         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1262         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1263         i386/amd64-avx-mpx.xml.
1264
1265 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1266
1267         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1268         and x32-avx-avx512.o.
1269         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1270         i386/x32-avx-avx512.xml.
1271
1272 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1273
1274         * tracepoint.h (enum class fast_tpoint_collect_result): New
1275         enumeration.
1276         (fast_tracepoint_collecting): Change return type to
1277         fast_tpoint_collect_result.
1278         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1279         * linux-low.h: Include tracepoint.h.
1280         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1281         fast_tpoint_collect_result.
1282         * linux-low.c (handle_tracepoints): Adjust.
1283         (linux_fast_tracepoint_collecting): Change return type to
1284         fast_tpoint_collect_result.
1285         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1286         linux_wait_1, stuck_in_jump_pad_callback,
1287         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1288         proceed_one_lwp): Adjust to type change.
1289
1290 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1291
1292         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1293
1294 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1295
1296         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1297         Remove.
1298         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1299
1300 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1301
1302         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1303
1304 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1305
1306         * linux-low.c (linux_create_inferior): Adjust code to access the
1307         environment information via 'gdb_environ' class.
1308         * lynx-low.c (lynx_create_inferior): Likewise.
1309         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1310         (get_environ): Return a pointer to 'our_environ'.
1311         (captured_main): Initialize 'our_environ'.
1312         * server.h (get_environ): Adjust prototype.
1313         * spu-low.c (spu_create_inferior): Adjust code to access the
1314         environment information via 'gdb_environ' class.
1315
1316 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1317
1318         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1319         usage of "register" keyword.
1320
1321 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1322
1323         * configure: Re-generate.
1324
1325 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1326
1327         * configure: Re-generate.
1328
1329 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1330
1331         * Makefile.in (COMPILE.pre): Add "-x c++".
1332
1333 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1334
1335         * fork-child.c: Conditionally include <signal.h>.
1336
1337 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1338
1339         * server.c (handle_general_set): Handle new packet
1340         "QStartupWithShell".
1341         (handle_query): Add "QStartupWithShell" to the list of supported
1342         packets.
1343         (gdbserver_usage): Add help text explaining the
1344         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1345         options.
1346         (captured_main): Recognize and act upon the presence of the new
1347         CLI options.
1348
1349 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1350             Pedro Alves  <palves@redhat.com>
1351
1352         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1353         * configure: Regenerate.
1354         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1355         "fork-inferior.o".
1356         (i[34567]86-*-lynxos*): Likewise.
1357         (spu*-*-*): Likewise.
1358         * fork-child.c: New file.
1359         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1360         and "environ.h".
1361         (linux_ptrace_fun): New function.
1362         (linux_create_inferior): Adjust function prototype to reflect
1363         change on "target.h".  Adjust function code to use
1364         "fork_inferior".
1365         (linux_request_interrupt): Delete "signal_pid".
1366         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1367         (lynx_ptrace_fun): New function.
1368         (lynx_create_inferior): Adjust function prototype to reflect
1369         change on "target.h".  Adjust function code to use
1370         "fork_inferior".
1371         * nto-low.c (nto_create_inferior): Adjust function prototype and
1372         code to reflect change on "target.h".  Update comments.
1373         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1374         "common-terminal.h" and "environ.h".
1375         (terminal_fd): Moved to fork-child.c.
1376         (old_foreground_pgrp): Likewise.
1377         (restore_old_foreground_pgrp): Likewise.
1378         (last_status): Make it global.
1379         (last_ptid): Likewise.
1380         (our_environ): New variable.
1381         (startup_with_shell): Likewise.
1382         (program_name): Likewise.
1383         (program_argv): Rename to...
1384         (program_args): ...this.
1385         (wrapper_argv): New variable.
1386         (start_inferior): Delete function.
1387         (get_exec_wrapper): New function.
1388         (get_exec_file): Likewise.
1389         (get_environ): Likewise.
1390         (prefork_hook): Likewise.
1391         (post_fork_inferior): Likewise.
1392         (postfork_hook): Likewise.
1393         (postfork_child_hook): Likewise.
1394         (handle_v_run): Update code to deal with arguments coming from the
1395         remote host.  Update calls from "start_inferior" to
1396         "create_inferior".
1397         (captured_main): Likewise.  Initialize environment variable.  Call
1398         "have_job_control".
1399         * server.h (post_fork_inferior): New prototype.
1400         (get_environ): Likewise.
1401         (last_status): Declare.
1402         (last_ptid): Likewise.
1403         (signal_pid): Likewise.
1404         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1405         (spu_ptrace_fun): New function.
1406         (spu_create_inferior): Adjust function prototype to reflect change
1407         on "target.h".  Adjust function code to use "fork_inferior".
1408         * target.c (target_terminal_init): New function.
1409         (target_terminal_inferior): Likewise.
1410         (target_terminal_ours): Likewise.
1411         * target.h: Include <vector>.
1412         (struct target_ops) <create_inferior>: Update prototype.
1413         (create_inferior): Update macro.
1414         * utils.c (gdb_flush_out_err): New function.
1415         * win32-low.c (win32_create_inferior): Adjust function prototype
1416         and code to reflect change on "target.h".
1417
1418 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1419
1420         * inferiors.c (switch_to_thread): New function.
1421
1422 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1423
1424         * Makefile.in (SFILE): Add "common/job-control.c".
1425         (OBS): Add "job-control.o".
1426
1427 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1428
1429         * Makefile: Remove "@host_makefile_frag@".
1430
1431 2017-05-05  Pedro Alves  <palves@redhat.com>
1432
1433         * configure: Regenerate.
1434
1435 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1436
1437         * configure: Regenerate.
1438
1439 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1440
1441         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1442         software_single_step change of return type to
1443         std::vector<CORE_ADDR>.
1444         * linux-low.c (install_software_single_step_breakpoints):
1445         Likewise.
1446         * linux-low.h (install_software_single_step_breakpoints):
1447         Likewise.
1448
1449 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1450
1451         * remote-utils.c: Include "gdb_termios.h" instead of
1452         "terminal.h".
1453         * terminal.h: Delete file.
1454
1455 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1456
1457         * server.c: Include <vector>.
1458         <program_argv, wrapper_argv>: Convert to std::vector.
1459         (start_inferior): Rewrite function to use C++.
1460         (handle_v_run): Likewise.  Update code that calculates the argv
1461         based on the vRun packet; use C++.
1462         (captured_main): Likewise.
1463
1464 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1465
1466         * server.c (handle_v_cont): Initialize thread_resume::thread
1467         with null_ptid.
1468
1469 2017-04-05  Pedro Alves  <palves@redhat.com>
1470
1471         * configure: Regenerate.
1472
1473 2017-04-05  Pedro Alves  <palves@redhat.com>
1474
1475         * gdbreplay.c (sync_error): Constify.
1476         * linux-x86-low.c (push_opcode): Constify.
1477
1478 2017-04-05  Pedro Alves  <palves@redhat.com>
1479
1480         * win32-low.c (get_child_debug_event)
1481         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1482         Report TARGET_WAITKIND_SPURIOUS instead.
1483
1484 2017-04-05  Pedro Alves  <palves@redhat.com>
1485
1486         * remote-utils.c (remote_prepare, remote_open): Constify.
1487         * remote-utils.h (remote_prepare, remote_open): Constify.
1488         * server.c (captured_main): Constify 'port' handling.
1489
1490 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1491
1492         * Makefile.in (clean): Clear .deps.
1493
1494 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1495
1496         * .gitignore: Remove generated files, replace with wildcard.
1497         * (clean): Replace removal of generated files with wildcard.
1498         (version.c): Replace with...
1499         (version-generated.c): ...this.
1500         (xml-builtin.c): Replace with...
1501         (xml-builtin-generated.c): ...this.
1502         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1503         (%.c: *regformats*): Replace with...
1504         (%-generated.c: *regformats*): ...this.
1505
1506 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1507
1508         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1509         (xtensa_fill_gregset): Call collect_register_by_name for
1510         threadptr register.
1511         (xtensa_store_gregset): Call supply_register_by_name for
1512         threadptr register.
1513
1514 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1515
1516         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1517         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1518         (xtensa_store_gregset): Call supply_register for all registers in
1519         a0_regnum..a0_regnum + C0_NREGS range.
1520
1521 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1522
1523         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1524         (ax-ipa.o: ax.c): Remove.
1525         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1526         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1527         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1528         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1529         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1530
1531 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1532
1533         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1534         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1535         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1536         (errors-ipa.o: ../common/errors.c): Remove.
1537         (format-ipa.o: ../common/format.c): Remove.
1538         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1539
1540 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1541
1542         * Makefile.in (%-ipa.o: %.c): New rule.
1543         (tracepoint-ipa.o: tracepoint.c): Remove.
1544         (utils-ipa.o: utils.c): Remove.
1545         (remote-utils-ipa.o: remote-utils.c): Remove.
1546         (regcache-ipa.o: regcache.c): Remove.
1547         (i386-linux-ipa.o: i386-linux.c): Remove.
1548         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1549         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1550         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1551         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1552         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1553         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1554         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1555         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1556         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1557         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1558         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1559         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1560         (aarch64-ipa.o: aarch64.c): Remove.
1561         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1562         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1563         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1564         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1565         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1566         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1567         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1568         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1569         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1570         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1571         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1572         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1573         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1574         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1575         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1576         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1577         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1578         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1579         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1580         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1581         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1582         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1583         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1584         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1585         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1586         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1587         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1588         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1589         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1590         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1591         (tdesc-ipa.o: tdesc.c): Remove.
1592         (x32-linux-ipa.o: x32-linux.c): Remove.
1593         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1594         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1595
1596 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1597
1598         * Makefile.in (%.o: ../arch/%.c): New rule.
1599         (arm.o: ../arch/arm.c): Remove.
1600         (arm-linux.o: ../arch/arm-linux.c): Remove.
1601         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1602         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1603
1604 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1605
1606         * Makefile.in (%.o: ../nat/%.c): New rule.
1607         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1608         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1609         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1610         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1611         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1612         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1613         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1614         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1615         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1616         (linux-personality.o: ../nat/linux-personality.c): Remove.
1617         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1618         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1619         (x86-linux.o: ../nat/x86-linux.c): Remove.
1620         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1621         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1622
1623 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1624
1625         * Makefile.in (%.o: ../common/%.c): New rule.
1626         (signals.o: ../common/signals.c): Remove.
1627         (print-utils.o: ../common/print-utils.c): Remove.
1628         (rsp-low.o: ../common/rsp-low.c): Remove.
1629         (common-utils.o: ../common/common-utils.c): Remove.
1630         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1631         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1632         (vec.o: ../common/vec.c): Remove.
1633         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1634         (xml-utils.o: ../common/xml-utils.c): Remove.
1635         (ptid.o: ../common/ptid.c): Remove.
1636         (buffer.o: ../common/buffer.c): Remove.
1637         (format.o: ../common/format.c): Remove.
1638         (filestuff.o: ../common/filestuff.c): Remove.
1639         (agent.o: ../common/agent.c): Remove.
1640         (errors.o: ../common/errors.c): Remove.
1641         (environ.o: ../common/environ.c): Remove.
1642         (common-debug.o: ../common/common-debug.c): Remove.
1643         (cleanups.o: ../common/cleanups.c): Remove.
1644         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1645         (fileio.o: ../common/fileio.c): Remove.
1646         (common-regcache.o: ../common/common-regcache.c): Remove.
1647         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1648         (new-op.o: ../common/new-op.c): Remove.
1649         (btrace-common.o: ../common/btrace-common.c): Remove.
1650
1651 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1652
1653         * Makefile.in (%.o: ../target/%.c): New rule.
1654         (waitstatus.o: ../target/waitstatus.c): Remove.
1655
1656 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1657
1658         * Makefile.in
1659         (%.c: ../regformats/%.dat,
1660         (%.c: ../regformats/arm/%.dat,
1661         (%.c: ../regformats/i386/%.dat,
1662         (%.c: ../regformats/rs6000/%.dat): New rules.
1663         (aarch64.c): Remove.
1664         (reg-arm.c): Remove.
1665         (arm-with-iwmmxt.c): Remove.
1666         (arm-with-vfpv2.c): Remove.
1667         (arm-with-vfpv3.c): Remove.
1668         (arm-with-neon.c): Remove.
1669         (reg-bfin.c): Remove.
1670         (reg-cris.c): Remove.
1671         (reg-crisv32.c): Remove.
1672         (i386.c): Remove.
1673         (i386-linux.c): Remove.
1674         (i386-avx.c): Remove.
1675         (i386-avx-linux.c): Remove.
1676         (i386-avx-avx512.c): Remove.
1677         (i386-avx-avx512-linux.c): Remove.
1678         (i386-mpx.c): Remove.
1679         (i386-mpx-linux.c): Remove.
1680         (i386-avx-mpx-avx512-pku.c): Remove.
1681         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1682         (i386-avx-mpx.c): Remove.
1683         (i386-avx-mpx-linux.c): Remove.
1684         (i386-mmx.c): Remove.
1685         (i386-mmx-linux.c): Remove.
1686         (reg-ia64.c): Remove.
1687         (reg-m32r.c): Remove.
1688         (reg-m68k.c): Remove.
1689         (reg-cf.c): Remove.
1690         (mips-linux.c): Remove.
1691         (mips-dsp-linux.c): Remove.
1692         (mips64-linux.c): Remove.
1693         (mips64-dsp-linux.c): Remove.
1694         (nios2-linux.c): Remove.
1695         (powerpc-32.c): Remove.
1696         (powerpc-32l.c): Remove.
1697         (powerpc-altivec32l.c): Remove.
1698         (powerpc-cell32l.c): Remove.
1699         (powerpc-vsx32l.c): Remove.
1700         (powerpc-isa205-32l.c): Remove.
1701         (powerpc-isa205-altivec32l.c): Remove.
1702         (powerpc-isa205-vsx32l.c): Remove.
1703         (powerpc-e500l.c): Remove.
1704         (powerpc-64l.c): Remove.
1705         (powerpc-altivec64l.c): Remove.
1706         (powerpc-cell64l.c): Remove.
1707         (powerpc-vsx64l.c): Remove.
1708         (powerpc-isa205-64l.c): Remove.
1709         (powerpc-isa205-altivec64l.c): Remove.
1710         (powerpc-isa205-vsx64l.c): Remove.
1711         (s390-linux32.c): Remove.
1712         (s390-linux32v1.c): Remove.
1713         (s390-linux32v2.c): Remove.
1714         (s390-linux64.c): Remove.
1715         (s390-linux64v1.c): Remove.
1716         (s390-linux64v2.c): Remove.
1717         (s390-te-linux64.c): Remove.
1718         (s390-vx-linux64.c): Remove.
1719         (s390-tevx-linux64.c): Remove.
1720         (s390x-linux64.c): Remove.
1721         (s390x-linux64v1.c): Remove.
1722         (s390x-linux64v2.c): Remove.
1723         (s390x-te-linux64.c): Remove.
1724         (s390x-vx-linux64.c): Remove.
1725         (s390x-tevx-linux64.c): Remove.
1726         (tic6x-c64xp-linux.c): Remove.
1727         (tic6x-c64x-linux.c): Remove.
1728         (tic6x-c62x-linux.c): Remove.
1729         (reg-sh.c): Remove.
1730         (reg-sparc64.c): Remove.
1731         (reg-spu.c): Remove.
1732         (amd64.c): Remove.
1733         (amd64-linux.c): Remove.
1734         (amd64-avx.c): Remove.
1735         (amd64-avx-linux.c): Remove.
1736         (amd64-avx-avx512.c): Remove.
1737         (amd64-avx-avx512-linux.c): Remove.
1738         (amd64-mpx.c): Remove.
1739         (amd64-mpx-linux.c): Remove.
1740         (amd64-avx-mpx-avx512-pku.c): Remove.
1741         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1742         (amd64-avx-mpx.c): Remove.
1743         (amd64-avx-mpx-linux.c): Remove.
1744         (x32.c): Remove.
1745         (x32-linux.c): Remove.
1746         (x32-avx.c): Remove.
1747         (x32-avx-linux.c): Remove.
1748         (x32-avx-avx512.c): Remove.
1749         (x32-avx-avx512-linux.c): Remove.
1750         (reg-xtensa.c): Remove.
1751         (reg-tilegx.c): Remove.
1752         (reg-tilegx32.c): Remove.
1753
1754 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1755
1756         * Makefile.in (SFILES): Add "common/environ.c".
1757         (OBJS): Add "common/environ.h".
1758
1759 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1760
1761         * configure.ac: Check if the fs_base and gs_base members of
1762         `struct user_regs_struct' exist.
1763         * config.in: Regenerated.
1764         * configure: Likewise.
1765
1766 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1767
1768         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1769         target_read_memory.
1770         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1771         (get_next_pcs_syscall_next_pc): Likewise.
1772
1773 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1774
1775         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1776         * nto-x86-low.c: Likewise.
1777
1778 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1779
1780         * Makefile.in: Include disable-implicit-rules.mk.
1781
1782 2016-11-23  Pedro Alves  <palves@redhat.com>
1783
1784         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1785         (debug_vprintf): Use std::chrono::steady_clock instead of
1786         gettimeofday.  Use '.' instead of ':'.
1787         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1788         (get_timestamp): Use std::chrono::steady_clock instead of
1789         gettimeofday.
1790
1791 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1792
1793         * Makefile.in: Fix whitespace formatting.
1794
1795 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1796
1797         * Makefile.in (SFILES, OBS): Flatten list and order
1798         alphabetically.
1799
1800 2016-11-23  Pedro Alves  <palves@redhat.com>
1801
1802         * event-loop.c (handle_file_event): Use warning.
1803         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1804         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1805         Use warning.
1806
1807 2016-11-23  Pedro Alves  <palves@redhat.com>
1808
1809         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1810         output.
1811         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1812         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1813         debug_printf and debug_flush for debug output.
1814         * server.c (handle_general_set): Likewise.
1815         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1816         output.
1817
1818 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1819
1820         * Makefile.in (.c.o): Replace rule with ...
1821         (%.o: %.c): ... this one.
1822
1823 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1824
1825         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1826         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1827         make.
1828         * configure.ac: Remove checks for the make program.
1829         * configure: Re-generate.
1830
1831 2016-10-28  Pedro Alves  <palves@redhat.com>
1832
1833         * Makefile.in (CXX_DIALECT): Get from configure.
1834         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1835         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1836         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1837         * config.in: Regenerate.
1838         * configure: Regenerate.
1839
1840 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1841
1842         * linux-low.c (linux_supports_range_stepping): Return true if
1843         can_software_single_step return true.
1844
1845 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1846
1847         * inferiors.c (find_inferior_in_random): New function.
1848         * inferiors.h (find_inferior_in_random): Declare.
1849         * linux-low.c (linux_wait_for_event_filtered): Call
1850         find_inferior_in_random instead of find_inferior.
1851
1852 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1853
1854         * linux-low.c (linux_wait_1): If single-step breakpoints are
1855         inserted, remove them.
1856
1857 2016-10-26  Pedro Alves  <palves@redhat.com>
1858
1859         * linux-low.c (handle_extended_wait): Link parent/child fork
1860         threads.
1861         (linux_wait_1): Unlink them.
1862         (linux_set_resume_request): Ignore resume requests for
1863         already-resumed and unhandled fork child threads.
1864         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1865         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1866         New functions.
1867         (handle_v_requests) <vCont>: Don't call require_running.
1868         * server.h (in_queued_stop_replies): New declaration.
1869
1870 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1871
1872         PR server/20733
1873         * linux-aarch64-low.c (append_insns): Cast the return value to
1874         'uint32_t *'.
1875
1876 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1877
1878         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1879
1880 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1881
1882         * target.c (target_supports_multi_process): New function, moved
1883         from...
1884         * target.h (target_supports_multi_process): ... here.  Remove
1885         macro.
1886
1887 2016-10-05  Tom Tromey  <tom@tromey.com>
1888
1889         PR remote/20655:
1890         * tracepoint.c (handle_tracepoint_bkpts): Check
1891         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1892
1893 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1894
1895         * configure.srv: Update the path of arm-*.xml files.
1896
1897 2016-10-05  Terry Guo  <terry.guo@arm.com>
1898             Yao Qi  <yao.qi@linaro.org>
1899
1900         * Makefile.in: Adjust the path of rules.
1901         * configure.srv: Update the path of xml files.
1902         * regformats/arm-with-iwmmxt.dat: Regenerated.
1903         * regformats/arm-with-neon.dat: Likewise.
1904         * regformats/arm-with-vfpv2.dat: Likewise.
1905         * regformats/arm-with-vfpv3.dat Likewise.
1906
1907 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1908
1909         PR gdbserver/20627
1910         * target.c (target_stop_and_wait): Don't call
1911         target_continue_no_signal, use resume_stop instead.
1912
1913 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1914
1915         * linux-low.c (linux_wait_1): Call debug_exit.
1916
1917 2016-09-23  Pedro Alves  <palves@redhat.com>
1918
1919         * Makefile.in (SFILES): Add common/new-op.c.
1920         (OBS): Add common/new-op.o.
1921         (new-op.o): New rule.
1922
1923 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1924
1925         * .gitinore: Ignore more files.
1926
1927 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1928
1929         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1930         23.
1931
1932 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1933
1934         * server.c (start_inferior): Call target_mourn_inferior instead of
1935         mourn_inferior; pass ptid_t argument to it.
1936         (resume): Likewise.
1937         (handle_target_event): Likewise.
1938         * target.c (target_mourn_inferior): New function.
1939         * target.h (mourn_inferior): Delete macro.
1940
1941 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1942
1943         * linux-low.c (lwp_is_stepping): New function.
1944
1945 2016-09-06  Carl Love  <cel@us.ibm.com>
1946
1947         * server.c (start_inferior):  Fixed comment, requested comment change
1948         didn't get updated correctly.  Removed reference to ptrace () call as
1949         it is only true on Linux systems.
1950
1951 2016-09-06  Carl Love  <cel@us.ibm.com>
1952
1953         * server.c (start_inferior):  Do not call
1954         function target_post_create_inferior () if the
1955         inferior process has already exited.
1956
1957 2016-09-05  Pedro Alves  <palves@redhat.com>
1958
1959         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1960         (COMPILE.pre, CC_LD): Use CXX directly.
1961         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1962         * acinclude.m4: Don't include build-with-cxx.m4.
1963         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1964         * configure: Regenerate.
1965
1966 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1967
1968         PR gdb/19495
1969         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1970         call writing data to own_buf.
1971
1972 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1973
1974         * target.c (mywait): Call target_wait instead of
1975         the_target->wait.
1976         (target_wait): New function.
1977
1978 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1979
1980         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1981         to the_target->resume by target_continue{,_no_signal}, depending
1982         on the case.
1983         * target.c (target_stop_and_wait): Call target_continue_no_signal
1984         instead of the_target->resume.
1985         (target_continue): New function.
1986
1987 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1988
1989         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1990
1991 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1992
1993         PR server/20491
1994         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1995         ps_prochandle.
1996         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1997         * linux-arm-low.c (ps_get_thread_area): Likewise.
1998         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1999         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2000         * linux-mips-low.c (ps_get_thread_area): Likewise.
2001         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2002         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2003         * linux-x86-low.c (ps_get_thread_area): Likewise.
2004         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2005
2006 2016-08-19  Pedro Alves  <palves@redhat.com>
2007
2008         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2009
2010 2016-08-19  Pedro Alves  <palves@redhat.com>
2011
2012         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2013         comment.  Use memcpy instead of casting through unsigned long.
2014
2015 2016-08-19  Pedro Alves  <palves@redhat.com>
2016
2017         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2018         allocating around 0x80000000.
2019
2020 2016-08-19  Pedro Alves  <palves@redhat.com>
2021
2022         PR gdb/20415
2023         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2024         (x32-avx512-linux-ipa.o): New rules.
2025         * configure.ac (x86_64-*-linux*): New x32 check.
2026         * configure.srv (ipa_x32_linux_regobj): New.
2027         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2028         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2029         descriptions.
2030         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2031         descriptions.
2032         * configure: Regenerate.
2033
2034 2016-08-09  Pedro Alves  <palves@redhat.com>
2035
2036         PR gdb/18653
2037         * Makefile.in (OBS): Add signals-state-save-restore.o.
2038         (signals-state-save-restore.o): New rule.
2039         * config.in: Regenerate.
2040         * configure: Regenerate.
2041         * linux-low.c: Include "signals-state-save-restore.h".
2042         (linux_create_inferior): Call
2043         restore_original_signals_state.
2044         * server.c: Include "dispositions-save-restore.h".
2045         (captured_main): Call save_original_signals_state.
2046
2047 2016-08-05  Pedro Alves  <palves@redhat.com>
2048
2049         * configure: Regenerate.
2050
2051 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2052
2053         * linux-low.c (regsets_fetch_inferior_registers): Check
2054         errno is ESRCH or not.
2055
2056 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2057
2058         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2059         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2060         (thread_db_load_search): Update.
2061         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2062         td_ta_set_event and td_ta_event_getmsg.
2063
2064 2016-07-26  Pedro Alves  <palves@redhat.com>
2065
2066         PR server/20414
2067         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2068         of unsigned long for 64-bit registers and use uint32_t instead of
2069         unsigned int for 32-bit registers.
2070
2071 2016-07-26  Pedro Alves  <palves@redhat.com>
2072
2073         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2074         to 'ptrace'.
2075
2076 2016-07-21  Tom Tromey  <tom@tromey.com>
2077
2078         * configure: Rebuild.
2079
2080 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2081
2082         * mem-break.c (find_gdb_breakpoint): Cast bp to
2083         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2084
2085 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2086
2087         * server.c (handle_v_requests): Support s and S actions
2088         if target_supports_software_single_step return true.
2089
2090 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2091
2092         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2093         is resume_step, call maybe_hw_step.
2094         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2095         and unstop them.
2096         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2097         breakpoints or not.
2098         (proceed_one_lwp): If resume request is resume_step, install
2099         reinsert breakpoints and call maybe_hw_step.
2100
2101 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2102
2103         * linux-low.c (proceed_one_lwp): Declare.
2104         (linux_resume_one_thread): Remove local variable 'step'.
2105         Lift code enqueue signal.  Call proceed_one_lwp instead of
2106         linux_resume_one_lwp.
2107
2108 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2109
2110         * linux-low.c (linux_resume_one_thread): Call
2111         enqueue_pending_signal.
2112
2113 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2114
2115         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2116         * inferiors.c (do_restore_current_thread_cleanup): New function.
2117         (make_cleanup_restore_current_thread): Likewise.
2118         * linux-low.c (install_software_single_step_breakpoints): Call
2119         make_cleanup_restore_current_thread.  Switch current_thread to
2120         thread.
2121
2122 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2123
2124         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2125         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2126         (clone_one_breakpoint): Likewise.
2127         (delete_reinsert_breakpoints): Change parameter to thread.
2128         Callers updated.
2129         (has_reinsert_breakpoints): Likewise.
2130         (uninsert_reinsert_breakpoints): Likewise.
2131         (reinsert_reinsert_breakpoints): Likewise.
2132         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2133         (delete_reinsert_breakpoints): Likewise.
2134         (reinsert_reinsert_breakpoints): Likewise.
2135         (uninsert_reinsert_breakpoints): Likewise.
2136         (has_reinsert_breakpoints): Likewise.
2137
2138 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2139
2140         * inferiors.c (get_thread_process): Make parameter const.
2141         * inferiors.h (get_thread_process): Update declaration.
2142         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2143         Add new parameters child_thread and parent_thread.  Callers
2144         updated.
2145         * mem-break.h (clone_all_breakpoints): Update declaration.
2146
2147 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2148
2149         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2150         <command_list, handler>: Remove.
2151         (struct gdb_breakpoint): New.
2152         (struct other_breakpoint): New.
2153         (struct reinsert_breakpoint): New.
2154         (is_gdb_breakpoint): New function.
2155         (any_persistent_commands): Update command_list if
2156         is_gdb_breakpoint returns true.
2157         (set_breakpoint): Create breakpoints according to their types.
2158         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2159         (set_gdb_breakpoint_1): Likewise.
2160         (set_gdb_breakpoint): Likewise.
2161         (clear_breakpoint_conditions): Change parameter type to
2162         'struct gdb_breakpoint *'.
2163         (clear_breakpoint_commands): Likewise.
2164         (clear_breakpoint_conditions_and_commands): Likewise.
2165         (add_condition_to_breakpoint): Likewise.
2166         (add_breakpoint_condition): Likewise.
2167         (add_commands_to_breakpoint): Likewise.
2168         (check_breakpoints): Check other_breakpoint.
2169         (clone_one_breakpoint): Clone breakpopint according to its type.
2170         * mem-break.h (struct gdb_breakpoint): Declare.
2171         (set_gdb_breakpoint): Update declaration.
2172         (clear_breakpoint_conditions_and_commands): Likewise.
2173         (add_breakpoint_condition): Likewise.
2174         (add_breakpoint_commands): Likewise.
2175         * server.c (process_point_options): Change parameter type to
2176         'struct gdb_breakpoint *'.
2177
2178 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2179
2180         * mem-break.c (set_breakpoint_at): Rename it to ...
2181         (set_breakpoint_type_at): ... it.
2182         (set_breakpoint_at): Call set_breakpoint_type_at.
2183         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2184         * mem-break.h (set_breakpoint_at): Update comments.
2185
2186 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2187
2188         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2189         to buf parameter.
2190         (nios2_store_gregset): Likewise.
2191
2192 2016-07-01  Pedro Alves  <palves@redhat.com>
2193             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2194
2195         * linux-low.c: Change interface to take the target lwp_info
2196         pointer directly and return void.  Handle detaching from a zombie
2197         thread.
2198         (linux_detach_lwp_callback): New function.
2199         (linux_detach): Detach from the leader thread after detaching from
2200         the clone threads.
2201
2202 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2203
2204         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2205         for variable new_offset.
2206         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2207         (aarch64_ftrace_insn_reloc_cb): Likewise.
2208         (aarch64_ftrace_insn_reloc_tb): Likewise.
2209         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2210         PRIx64 instead of PRIx32.
2211
2212 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2213
2214         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2215         (the_low_target): Install arm_get_syscall_trapinfo.
2216
2217 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2218
2219         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2220         function.
2221         (the_low_target): Install aarch64_get_syscall_trapinfo.
2222
2223 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2224
2225         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2226         Callers updated.
2227         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2228         Remove parameter sysno.
2229         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2230         sysret.
2231
2232 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2233
2234         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2235         (s390_emit_ne_goto): Likewise.
2236         (s390_emit_lt_goto): Likewise.
2237         (s390_emit_le_goto): Likewise.
2238         (s390_emit_gt_goto): Likewise.
2239         (s390_emit_ge_goto): Likewise.
2240         (s390x_emit_eq_goto): Likewise.
2241         (s390x_emit_ne_goto): Likewise.
2242         (s390x_emit_lt_goto): Likewise.
2243         (s390x_emit_le_goto): Likewise.
2244         (s390x_emit_gt_goto): Likewise.
2245         (s390x_emit_ge_goto): Likewise.
2246         (s390_emit_ops_impl): Mark variable static.
2247         (s390x_emit_ops): Likewise.
2248
2249 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2250
2251         * linux-low.c (handle_extended_wait): Call
2252         uninsert_reinsert_breakpoints for the parent process.  Remove
2253         reinsert breakpoints from the child process.  Reinsert them to
2254         the parent process when vfork is done.
2255         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2256         (reinsert_reinsert_breakpoints): New function.
2257         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2258         (reinsert_reinsert_breakpoints): Declare.
2259
2260 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2261
2262         * linux-low.c (handle_extended_wait): If the parent is doing
2263         step-over, remove the reinsert breakpoints from the forked child.
2264
2265 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2266
2267         * linux-low.c (unsuspend_all_lwps): Declare.
2268         (linux_low_filter_event): If thread exited, call finish_step_over.
2269         If step-over is finished, unsuspend other threads.
2270
2271 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2272
2273         * linux-low.c (linux_resume_one_lwp_throw): Assert
2274         has_reinsert_breakpoints returns false.
2275         * mem-break.c (delete_disabled_breakpoints): Assert
2276         bp type isn't reinsert_breakpoint.
2277
2278 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2279
2280         * linux-low.c (maybe_hw_step): New function.
2281         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2282         (finish_step_over): Switch current_thread to lwp temporarily,
2283         and assert has_reinsert_breakpoints returns true.
2284         (proceed_one_lwp): Call maybe_hw_step.
2285         * mem-break.c (has_reinsert_breakpoints): New function.
2286         * mem-break.h (has_reinsert_breakpoints): Declare.
2287
2288 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2289
2290         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2291
2292 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2293
2294         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2295         instead of find_inferior.
2296
2297 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2298
2299         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2300         Initialize res to zero.
2301
2302 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2303
2304         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2305         to uint32_t.
2306
2307 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2308
2309         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2310         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2311         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2312
2313 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2314             Simon Marchi  <simon.marchi@ericsson.com>
2315
2316         * tracepoint.c (write_inferior_int8): New function.
2317         (cmd_qtenable_disable): Write enable flag using
2318         write_inferior_int8.
2319
2320 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2321
2322         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2323         (need_step_over_p): Return zero if the LWP has pending signals
2324         can be delivered on software single step target.
2325
2326 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2327
2328         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2329         return instead of error.
2330
2331 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2332
2333         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2334         to 23.
2335
2336 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2337
2338         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2339         signal when stepping over breakpoint with software single
2340         step.
2341
2342 2016-04-21  Pedro Alves  <palves@redhat.com>
2343
2344         * linux-s390-low.c (s390_collect_ptrace_register)
2345         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2346         add casts.
2347         (s390_check_regset): Use void * instead of gdb_byte *.
2348
2349 2016-04-20  Pedro Alves  <palves@redhat.com>
2350
2351         * configure: Renegerate.
2352
2353 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2354
2355         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2356         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2357         number 16.
2358         (arm_store_gregset): Likewise.
2359
2360 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2361
2362         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2363         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2364         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2365         (amd64-avx-mpx-linux.c): New rules.
2366         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2367         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2368         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2369         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2370         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2371         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2372         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2373         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2374         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2375         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2376         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2377         * linux-x86-low.c (x86_linux_read_description): Add case for
2378         X86_XSTATE_AVX_MPX_MASK.
2379         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2380         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2381         init_registers_i386_avx_mpx_linux.
2382         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2383         (initialize_low_tracepoint): Call
2384         init_registers_i386_avx_mpx_linux.
2385         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2386         (initialize_low_tracepoint): Call
2387         init_registers_amd64_avx_mpx_linux.
2388         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2389         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2390         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2391         declarations.
2392
2393 2016-04-18  Pedro Alves  <palves@redhat.com>
2394
2395         * configure: Regenerate.
2396
2397 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2398
2399         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2400         (aarch64_emit_sub): Likewise.
2401
2402 2016-04-12  Pedro Alves  <palves@redhat.com>
2403
2404         * utils.c (prepare_to_throw_exception): Delete.
2405
2406 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2407
2408         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2409
2410 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2411
2412         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2413
2414 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2415
2416         * linux-aarch64-ipa.c: Add <elf.h> include.
2417         * linux-ppc-ipa.c: Add <elf.h> include.
2418         * linux-s390-ipa.c: Add <elf.h> include.
2419
2420 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2421
2422         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2423         (get_raw_reg_ptr): Likewise.
2424         (get_trace_state_variable_value_ptr): Likewise.
2425         (set_trace_state_variable_value_ptr): Likewise.
2426         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2427         char *.
2428
2429 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2430             Marcin Kościelnicki  <koriakin@0x04.net>
2431
2432         PR/17221
2433         * linux-ppc-low.c (emit_insns): New function.
2434         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2435         (ppc_emit_prologue): New function.
2436         (ppc_emit_epilogue): New function.
2437         (ppc_emit_add): New function.
2438         (ppc_emit_sub): New function.
2439         (ppc_emit_mul): New function.
2440         (ppc_emit_lsh): New function.
2441         (ppc_emit_rsh_signed): New function.
2442         (ppc_emit_rsh_unsigned): New function.
2443         (ppc_emit_ext): New function.
2444         (ppc_emit_zero_ext): New function.
2445         (ppc_emit_log_not): New function.
2446         (ppc_emit_bit_and): New function.
2447         (ppc_emit_bit_or): New function.
2448         (ppc_emit_bit_xor): New function.
2449         (ppc_emit_bit_not): New function.
2450         (ppc_emit_equal): New function.
2451         (ppc_emit_less_signed): New function.
2452         (ppc_emit_less_unsigned): New function.
2453         (ppc_emit_ref): New function.
2454         (ppc_emit_const): New function.
2455         (ppc_emit_reg): New function.
2456         (ppc_emit_pop): New function.
2457         (ppc_emit_stack_flush): New function.
2458         (ppc_emit_swap): New function.
2459         (ppc_emit_stack_adjust): New function.
2460         (ppc_emit_call): New function.
2461         (ppc_emit_int_call_1): New function.
2462         (ppc_emit_void_call_2): New function.
2463         (ppc_emit_if_goto): New function.
2464         (ppc_emit_goto): New function.
2465         (ppc_emit_eq_goto): New function.
2466         (ppc_emit_ne_goto): New function.
2467         (ppc_emit_lt_goto): New function.
2468         (ppc_emit_le_goto): New function.
2469         (ppc_emit_gt_goto): New function.
2470         (ppc_emit_ge_goto): New function.
2471         (ppc_write_goto_address): New function.
2472         (ppc_emit_ops_impl): New static variable.
2473         (ppc64v1_emit_prologue): New function.
2474         (ppc64v2_emit_prologue): New function.
2475         (ppc64_emit_epilogue): New function.
2476         (ppc64_emit_add): New function.
2477         (ppc64_emit_sub): New function.
2478         (ppc64_emit_mul): New function.
2479         (ppc64_emit_lsh): New function.
2480         (ppc64_emit_rsh_signed): New function.
2481         (ppc64_emit_rsh_unsigned): New function.
2482         (ppc64_emit_ext): New function.
2483         (ppc64_emit_zero_ext): New function.
2484         (ppc64_emit_log_not): New function.
2485         (ppc64_emit_bit_and): New function.
2486         (ppc64_emit_bit_or): New function.
2487         (ppc64_emit_bit_xor): New function.
2488         (ppc64_emit_bit_not): New function.
2489         (ppc64_emit_equal): New function.
2490         (ppc64_emit_less_signed): New function.
2491         (ppc64_emit_less_unsigned): New function.
2492         (ppc64_emit_ref): New function.
2493         (ppc64_emit_const): New function.
2494         (ppc64v1_emit_reg): New function.
2495         (ppc64v2_emit_reg): New function.
2496         (ppc64_emit_pop): New function.
2497         (ppc64_emit_stack_flush): New function.
2498         (ppc64_emit_swap): New function.
2499         (ppc64v1_emit_call): New function.
2500         (ppc64v2_emit_call): New function.
2501         (ppc64v1_emit_int_call_1): New function.
2502         (ppc64v2_emit_int_call_1): New function.
2503         (ppc64v1_emit_void_call_2): New function.
2504         (ppc64v2_emit_void_call_2): New function.
2505         (ppc64_emit_if_goto): New function.
2506         (ppc64_emit_eq_goto): New function.
2507         (ppc64_emit_ne_goto): New function.
2508         (ppc64_emit_lt_goto): New function.
2509         (ppc64_emit_le_goto): New function.
2510         (ppc64_emit_gt_goto): New function.
2511         (ppc64_emit_ge_goto): New function.
2512         (ppc64v1_emit_ops_impl): New static variable.
2513         (ppc64v2_emit_ops_impl): New static variable.
2514         (ppc_emit_ops): New function.
2515         (linux_low_target): Wire in ppc_emit_ops.
2516
2517 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2518             Marcin Kościelnicki  <koriakin@0x04.net>
2519
2520         PR/17221
2521         * Makefile.in: Add powerpc-*-ipa.o
2522         * configure.srv: Add ipa_obj for powerpc*-linux.
2523         * linux-ppc-ipa.c: New file.
2524         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2525         includes.
2526         (PPC_FIELD): New macro.
2527         (PPC_SEXT): New macro.
2528         (PPC_OP6): New macro.
2529         (PPC_BO): New macro.
2530         (PPC_LI): New macro.
2531         (PPC_BD): New macro.
2532         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2533         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2534         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2535         (ppc_get_thread_area): New function.
2536         (is_elfv2_inferior): New function.
2537         (gen_ds_form): New function.
2538         (GEN_STD): New macro.
2539         (GEN_STDU): New macro.
2540         (GEN_LD): New macro.
2541         (GEN_LDU): New macro.
2542         (gen_d_form): New function.
2543         (GEN_ADDI): New macro.
2544         (GEN_ADDIS): New macro.
2545         (GEN_LI): New macro.
2546         (GEN_LIS): New macro.
2547         (GEN_ORI): New macro.
2548         (GEN_ORIS): New macro.
2549         (GEN_LWZ): New macro.
2550         (GEN_STW): New macro.
2551         (GEN_STWU): New macro.
2552         (gen_xfx_form): New function.
2553         (GEN_MFSPR): New macro.
2554         (GEN_MTSPR): New macro.
2555         (GEN_MFCR): New macro.
2556         (GEN_MTCR): New macro.
2557         (GEN_SYNC): New macro.
2558         (GEN_LWSYNC): New macro.
2559         (gen_x_form): New function.
2560         (GEN_OR): New macro.
2561         (GEN_MR): New macro.
2562         (GEN_LWARX): New macro.
2563         (GEN_STWCX): New macro.
2564         (GEN_CMPW): New macro.
2565         (gen_md_form): New function.
2566         (GEN_RLDICL): New macro.
2567         (GEN_RLDICR): New macro.
2568         (gen_i_form): New function.
2569         (GEN_B): New macro.
2570         (GEN_BL): New macro.
2571         (gen_b_form): New function.
2572         (GEN_BNE): New macro.
2573         (GEN_LOAD): New macro.
2574         (GEN_STORE): New macro.
2575         (gen_limm): New function.
2576         (gen_atomic_xchg): New function.
2577         (gen_call): New function.
2578         (ppc_relocate_instruction): New function.
2579         (ppc_install_fast_tracepoint_jump_pad): New function.
2580         (ppc_get_min_fast_tracepoint_insn_len): New function.
2581         (ppc_get_ipa_tdesc_idx): New function.
2582         (the_low_target): Wire in the new functions.
2583         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2584         tdescs.
2585         * linux-ppc-tdesc.h: New file.
2586
2587 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2588
2589         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2590         (alloc_jump_pad_buffer): New function.
2591         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2592         (alloc_jump_pad_buffer): New function.
2593         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2594         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2595         (alloc_jump_pad_buffer): New function.
2596         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2597         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2598         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2599         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2600
2601 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2602
2603         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2604         * linux-amd64-ipa.c: Likewise.
2605         * linux-i386-ipa.c: Likewise.
2606         * linux-s390-ipa.c: Likewise.
2607         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2608         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2609         set_trace_state_variable_value_ptr.
2610         (struct ipa_sym_addresses): Likewise.
2611         (symbol_list): Likewise.
2612         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2613         accessing gdb_collect directly.
2614         (gdb_collect_ptr_type): New typedef.
2615         (get_raw_reg_ptr_type): New typedef.
2616         (get_trace_state_variable_value_ptr_type): New typedef.
2617         (set_trace_state_variable_value_ptr_type): New typedef.
2618         (gdb_collect_ptr): New global.
2619         (get_raw_reg_ptr): New global.
2620         (get_trace_state_variable_value_ptr): New global.
2621         (set_trace_state_variable_value_ptr): New global.
2622         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2623         accessing get_raw_reg directly.
2624         (get_get_tsv_func_addr): Likewise for
2625         get_trace_state_variable_value_ptr.
2626         (get_set_tsv_func_addr): Likewise for
2627         set_trace_state_variable_value_ptr.
2628         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2629
2630 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2631
2632         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2633
2634 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2635
2636         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2637         packets.
2638         (relocate_instruction): Remove own_buf.
2639         * server.c (own_buf): Make global.
2640         (handle_v_requests): Make global.
2641         * server.h (own_buf): New declaration.
2642         (handle_v_requests): New prototype.
2643
2644 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2645
2646         PR 18377
2647         * linux-s390-low.c (add_insns): New function.
2648         (s390_emit_prologue): New function.
2649         (s390_emit_epilogue): New function.
2650         (s390_emit_add): New function.
2651         (s390_emit_sub): New function.
2652         (s390_emit_mul): New function.
2653         (s390_emit_lsh): New function.
2654         (s390_emit_rsh_signed): New function.
2655         (s390_emit_rsh_unsigned): New function.
2656         (s390_emit_ext): New function.
2657         (s390_emit_log_not): New function.
2658         (s390_emit_bit_and): New function.
2659         (s390_emit_bit_or): New function.
2660         (s390_emit_bit_xor): New function.
2661         (s390_emit_bit_not): New function.
2662         (s390_emit_equal): New function.
2663         (s390_emit_less_signed): New function.
2664         (s390_emit_less_unsigned): New function.
2665         (s390_emit_ref): New function.
2666         (s390_emit_if_goto): New function.
2667         (s390_emit_goto): New function.
2668         (s390_write_goto_address): New function.
2669         (s390_emit_litpool): New function.
2670         (s390_emit_const): New function.
2671         (s390_emit_call): New function.
2672         (s390_emit_reg): New function.
2673         (s390_emit_pop): New function.
2674         (s390_emit_stack_flush): New function.
2675         (s390_emit_zero_ext): New function.
2676         (s390_emit_swap): New function.
2677         (s390_emit_stack_adjust): New function.
2678         (s390_emit_set_r2): New function.
2679         (s390_emit_int_call_1): New function.
2680         (s390_emit_void_call_2): New function.
2681         (s390_emit_eq_goto): New function.
2682         (s390_emit_ne_goto): New function.
2683         (s390_emit_lt_goto): New function.
2684         (s390_emit_le_goto): New function.
2685         (s390_emit_gt_goto): New function.
2686         (s390_emit_ge_goto): New function.
2687         (s390x_emit_prologue): New function.
2688         (s390x_emit_epilogue): New function.
2689         (s390x_emit_add): New function.
2690         (s390x_emit_sub): New function.
2691         (s390x_emit_mul): New function.
2692         (s390x_emit_lsh): New function.
2693         (s390x_emit_rsh_signed): New function.
2694         (s390x_emit_rsh_unsigned): New function.
2695         (s390x_emit_ext): New function.
2696         (s390x_emit_log_not): New function.
2697         (s390x_emit_bit_and): New function.
2698         (s390x_emit_bit_or): New function.
2699         (s390x_emit_bit_xor): New function.
2700         (s390x_emit_bit_not): New function.
2701         (s390x_emit_equal): New function.
2702         (s390x_emit_less_signed): New function.
2703         (s390x_emit_less_unsigned): New function.
2704         (s390x_emit_ref): New function.
2705         (s390x_emit_if_goto): New function.
2706         (s390x_emit_const): New function.
2707         (s390x_emit_call): New function.
2708         (s390x_emit_reg): New function.
2709         (s390x_emit_pop): New function.
2710         (s390x_emit_stack_flush): New function.
2711         (s390x_emit_zero_ext): New function.
2712         (s390x_emit_swap): New function.
2713         (s390x_emit_stack_adjust): New function.
2714         (s390x_emit_int_call_1): New function.
2715         (s390x_emit_void_call_2): New function.
2716         (s390x_emit_eq_goto): New function.
2717         (s390x_emit_ne_goto): New function.
2718         (s390x_emit_lt_goto): New function.
2719         (s390x_emit_le_goto): New function.
2720         (s390x_emit_gt_goto): New function.
2721         (s390x_emit_ge_goto): New function.
2722         (s390_emit_ops): New function.
2723         (struct linux_target_ops): Fill in emit_ops hook.
2724
2725 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2726
2727         PR 18377
2728         * Makefile.in: Add s390 IPA files.
2729         * configure.srv: Build IPA for s390.
2730         * linux-s390-ipa.c: New file.
2731         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2732         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2733         (tdesc_s390_linux32): Likewise.
2734         (init_registers_s390_linux32v1): Likewise.
2735         (tdesc_s390_linux32v1): Likewise.
2736         (init_registers_s390_linux32v2): Likewise.
2737         (tdesc_s390_linux32v2): Likewise.
2738         (init_registers_s390_linux64): Likewise.
2739         (tdesc_s390_linux64): Likewise.
2740         (init_registers_s390_linux64v1): Likewise.
2741         (tdesc_s390_linux64v1): Likewise.
2742         (init_registers_s390_linux64v2): Likewise.
2743         (tdesc_s390_linux64v2): Likewise.
2744         (init_registers_s390_te_linux64): Likewise.
2745         (tdesc_s390_te_linux64): Likewise.
2746         (init_registers_s390_vx_linux64): Likewise.
2747         (tdesc_s390_vx_linux64): Likewise.
2748         (init_registers_s390_tevx_linux64): Likewise.
2749         (tdesc_s390_tevx_linux64): Likewise.
2750         (init_registers_s390x_linux64): Likewise.
2751         (tdesc_s390x_linux64): Likewise.
2752         (init_registers_s390x_linux64v1): Likewise.
2753         (tdesc_s390x_linux64v1): Likewise.
2754         (init_registers_s390x_linux64v2): Likewise.
2755         (tdesc_s390x_linux64v2): Likewise.
2756         (init_registers_s390x_te_linux64): Likewise.
2757         (tdesc_s390x_te_linux64): Likewise.
2758         (init_registers_s390x_vx_linux64): Likewise.
2759         (tdesc_s390x_vx_linux64): Likewise.
2760         (init_registers_s390x_tevx_linux64): Likewise.
2761         (tdesc_s390x_tevx_linux64): Likewise.
2762         (have_hwcap_s390_vx): New static variable.
2763         (s390_arch_setup): Fill have_hwcap_s390_vx.
2764         (s390_get_thread_area): New function.
2765         (s390_ft_entry_gpr_esa): New const.
2766         (s390_ft_entry_gpr_zarch): New const.
2767         (s390_ft_entry_misc): New const.
2768         (s390_ft_entry_fr): New const.
2769         (s390_ft_entry_vr): New const.
2770         (s390_ft_main_31): New const.
2771         (s390_ft_main_64): New const.
2772         (s390_ft_exit_fr): New const.
2773         (s390_ft_exit_vr): New const.
2774         (s390_ft_exit_misc): New const.
2775         (s390_ft_exit_gpr_esa): New const.
2776         (s390_ft_exit_gpr_zarch): New const.
2777         (append_insns): New function.
2778         (s390_relocate_instruction): New function.
2779         (s390_install_fast_tracepoint_jump_pad): New function.
2780         (s390_get_min_fast_tracepoint_insn_len): New function.
2781         (s390_get_ipa_tdesc_idx): New function.
2782         (struct linux_target_ops): Wire in the above functions.
2783         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2784         * linux-s390-tdesc.h: New file.
2785
2786 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2787
2788         * linux-s390-low.c (s390_supports_tracepoints): New function.
2789         (struct linux_target_ops): Fill supports_tracepoints hook.
2790
2791 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2792
2793         * linux-low.c (lwp_signal_can_be_delivered): New function.
2794         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2795
2796 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2797
2798         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2799         0 if signal is enqueued.  Remove 'signal' from one debugging
2800         message.  Move one debugging message to some lines below.
2801         Remove code setting 'signal' to 0.
2802
2803 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2804
2805         * linux-low.c (linux_low_filter_event): Remove redundant
2806         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2807
2808 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2809
2810         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2811         (struct linux_target_ops): Wire in the above.
2812
2813 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2814
2815         * linux-low.c: Update comments to start_step_over.
2816
2817 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2818
2819         PR server/19736
2820         * linux-low.c (handle_extended_wait): Set child suspended
2821         if event_lwp->bp_reinsert isn't zero.
2822
2823 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2824
2825         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2826         enqueue_pending_signal.
2827
2828 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2829
2830         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2831         is actually loaded.
2832
2833 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2834
2835         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2836         (s390_regmap_3264) [!__s390x__]: New global.
2837         (s390_collect_ptrace_register): Skip map entries containing -1.
2838         (s390_supply_ptrace_register): Ditto.
2839         (s390_fill_gprs_high): New function.
2840         (s390_store_gprs_high): New function.
2841         (s390_regsets): Add NT_S390_HIGH_GPRS.
2842         (s390_get_hwcap): Enable on 31-bit.
2843         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2844         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2845         Detect NT_S390_HIGH_GPRS.
2846         (s390_usrregs_info_3264): Enable on 31-bit.
2847         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2848         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2849
2850 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2851
2852         PR gdb/13808
2853         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2854         * configure.srv: Ditto.
2855         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2856         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2857         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2858         (init_registers_amd64_linux): Remove prototype.
2859         (tdesc_amd64_linux): Remove declaration.
2860         (get_ipa_tdesc): New function.
2861         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2862         initialize remaining tdescs.
2863         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2864         (init_registers_i386_linux): Remove prototype.
2865         (tdesc_i386_linux): Remove declaration.
2866         (get_ipa_tdesc): New function.
2867         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2868         initialize remaining tdescs.
2869         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2870         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2871         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2872         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2873         (x86_get_ipa_tdesc_idx): New function.
2874         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2875         * linux-x86-tdesc.h: New file.
2876         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2877         (target_get_ipa_tdesc_idx): New macro.
2878         * tracepoint.c (ipa_tdesc_idx): New macro.
2879         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2880         (symbol_list): Add ipa_tdesc_idx.
2881         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2882         (ipa_tdesc): Remove.
2883         (ipa_tdesc_idx): New variable.
2884         (get_context_regcache): Use get_ipa_tdesc.
2885         (gdb_collect): Ditto.
2886         (gdb_probe): Ditto.
2887         * tracepoint.h (get_ipa_tdesc): New prototype.
2888         (ipa_tdesc): Remove.
2889
2890 2016-02-24  Pedro Alves  <palves@redhat.com>
2891
2892         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2893         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2894         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2895         Factor out common code between the USE_SIGTRAP_SIGINFO and
2896         !USE_SIGTRAP_SIGINFO blocks.
2897         (linux_low_filter_event): Call save_stop_reason instead of
2898         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2899         Update comments.
2900         (linux_wait_1): Update comments.
2901
2902 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2903
2904         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2905         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2906         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2907         ppc_insert_point, ppc_remove_point.
2908
2909 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2910
2911         * linux-s390-low.c (s390_supports_z_point_type): New function.
2912         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2913
2914 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2915
2916         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2917         PC.  Get pc from regcache_read_pc.
2918
2919 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2920
2921         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2922         or linux_get_pc_32bit.
2923         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2924
2925 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2926
2927         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2928         arm_linux_get_next_pcs_fixup.
2929
2930 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2931
2932         * tracepoint.c (x_tracepoint_action_download): Change
2933         write_inferior_data_ptr to write_inferior_data_pointer.
2934         (cmd_qtstart): Likewise.
2935         (write_inferior_data_ptr): Remove.
2936         (download_agent_expr): Change write_inferior_data_ptr to
2937         write_inferior_data_pointer.
2938         (download_tracepoint_1): Likewise.
2939         (download_tracepoint): Likewise.
2940         (download_trace_state_variables): Likewise.
2941
2942 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2943             Marcin Kościelnicki  <koriakin@0x04.net>
2944
2945         * tracepoint.c (struct tracepoint_action_ops): Remove.
2946         (struct tracepoint_action): Remove ops.
2947         (m_tracepoint_action_download, r_tracepoint_action_download)
2948         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2949         size and offset accordingly.
2950         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2951         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2952         (tracepoint_action_send, tracepoint_action_download): New functions.
2953         Helpers for trace action handlers.
2954         (add_tracepoint_action): Remove setup actions ops.
2955         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2956
2957 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2958
2959         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2960
2961 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2962
2963         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2964         to AC_OUTPUT.
2965         * configure: Regenerate.
2966
2967 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2968
2969         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2970         void * to gdb_byte *.
2971         * linux-low.c (siginfo_fixup): Likewise.
2972         (linux_xfer_siginfo): Likewise.
2973         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2974         Likewise.
2975         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2976
2977 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2978
2979         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2980         to srv_tgtobj.
2981         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2982         to srv_tgtobj.
2983         * linux-x86-low.c [__x86_64__]: Include
2984         "nat/amd64-linux-siginfo.h".
2985         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2986         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2987         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2988         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2989         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2990         (cpt_si_fd, si_timerid, si_overrun): Move from
2991         nat/amd64-linux-siginfo.c.
2992         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2993
2994 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2995
2996         * server.c (skip_to_semicolon):  Remove.
2997         (process_point_options): Use strchrnul instead of
2998         skip_to_semicolon.
2999
3000 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3001
3002         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3003         * linux-low.c (install_software_single_step_breakpoints): Don't
3004         call regcache_read_pc.
3005         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3006         argument pc.
3007
3008 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3009
3010         * linux-low.c (install_software_single_step_breakpoints): Call
3011         regcache_read_pc instead of get_pc.
3012
3013 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3014
3015         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3016         (unblock_async_io): Rename to ...
3017         (block_unblock_async_io): ... it.  New function.
3018         (enable_async_io): Don't install SIGIO handler.  Unblock it
3019         instead.
3020         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3021         (initialize_async_io): Install SIGIO handler.  Don't call
3022         unblock_async_io.
3023
3024 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3025
3026         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3027         first character is '\003', call *the_target->request_interrupt.
3028
3029 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3030
3031         * remote-utils.c (new_thread_notify): Remove.
3032         (dead_thread_notify): Likewise.
3033         * remote-utils.h (new_thread_notify): Remove declaration.
3034         (dead_thread_notify): Likewise.
3035
3036 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3037
3038         * gdb.trace/pending.exp: Fix expected message on continue.
3039
3040 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3041
3042         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3043         it works properly on big-endian machines where sizeof (CORE_ADDR)
3044         != sizeof (void *).
3045
3046 2016-01-21  Pedro Alves  <palves@redhat.com>
3047
3048         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3049         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3050         * configure: Regenerate.
3051
3052 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3053
3054         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3055         is_thumb and set it according to CPSR saved on the stack.
3056         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3057         arm_sigreturn_next_pc.
3058
3059 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3060
3061         * linux-low.c (linux_set_pc_64bit): New function.
3062         (linux_get_pc_64bit): New function.
3063         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3064         Declare.
3065         * linux-sparc-low.c (debug_threads): Remove declaration.
3066         (sparc_get_pc): Remove.
3067         (the_low_target): Use linux_get_pc_64bit instead of
3068         sparc_get_pc.
3069         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3070         (the_low_target): Use linux_get_pc_64bit and
3071         linux_set_pc_64bit.
3072
3073 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3074
3075         * linux-arm-low.c (debug_threads): Remove declaration.
3076         (arm_get_pc, arm_set_pc): Remove.
3077         (the_low_target): Use linux_get_pc_32bit and
3078         linux_set_pc_32bit.
3079         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3080         (the_low_target): Use linux_get_pc_32bit and
3081         linux_set_pc_32bit.
3082         * linux-cris-low.c (debug_threads): Remove declaration.
3083         (cris_get_pc, cris_set_pc,): Remove.
3084         (the_low_target): Use linux_get_pc_32bit and
3085         linux_set_pc_32bit.
3086         * linux-crisv32-low.c (debug_threads): Remove declaration.
3087         (cris_get_pc, cris_set_pc): Remove.
3088         (the_low_target): Use linux_get_pc_32bit and
3089         linux_set_pc_32bit.
3090         * linux-low.c: Include inttypes.h.
3091         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3092         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3093         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3094         (the_low_target): Use linux_get_pc_32bit and
3095         linux_set_pc_32bit.
3096         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3097         (the_low_target): Use linux_get_pc_32bit and
3098         linux_set_pc_32bit.
3099         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3100         (the_low_target): Use linux_get_pc_32bit and
3101         linux_set_pc_32bit.
3102         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3103         (the_low_target): Use linux_get_pc_32bit and
3104         linux_set_pc_32bit.
3105         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3106         (the_low_target): Use linux_get_pc_32bit and
3107         linux_set_pc_32bit.
3108
3109 2016-01-18  Gary Benson  <gbenson@redhat.com>
3110
3111         * configure.ac (AC_FUNC_FORK): New check.
3112         * config.in: Regenerate.
3113         * configure: Likewise.
3114
3115 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3116
3117         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3118         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3119         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3120         arm_get_next_pcs_ctor.
3121
3122 2016-01-12  Josh Stone  <jistone@redhat.com>
3123             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3124
3125         * inferiors.h: Include "gdb_vecs.h".
3126         (struct process_info): Add syscalls_to_catch.
3127         * inferiors.c (remove_process): Free syscalls_to_catch.
3128         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3129         syscall_return stops.
3130         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3131         * server.c (handle_general_set): Handle QCatchSyscalls.
3132         (handle_query): Report support for QCatchSyscalls.
3133         * target.h (struct target_ops): Add supports_catch_syscall.
3134         (target_supports_catch_syscall): New macro.
3135         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3136         (struct lwp_info): Add syscall_state.
3137         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3138         Maintain syscall_state and syscalls_to_catch across exec.
3139         (get_syscall_trapinfo): New function, proxy to the_low_target.
3140         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3141         (linux_low_filter_event): Toggle syscall_state entry/return for
3142         syscall traps, and set it ignored for all others.
3143         (gdb_catching_syscalls_p): New function.
3144         (gdb_catch_this_syscall_p): New function.
3145         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3146         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3147         (linux_supports_catch_syscall): New function.
3148         (linux_target_ops): Install it.
3149         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3150         (the_low_target): Install it.
3151
3152 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3153
3154         * acinclude.m4: Include new ../warning.m4 file.
3155         * configure: Regenerated.
3156         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3157
3158 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3159
3160         * ax.c (is_goto_target): Mark static.
3161         * linux-low.c (register_addr): Likewise.
3162         (linux_fetch_registers, linux_store_registers): Likewise.
3163         * mem-break.c (any_persistent_commands): Fix old prototype.
3164         (add_commands_to_breakpoint): Mark static.
3165         * regcache.c (find_register_by_name): Delete unused func.
3166         * remote-utils.c (hex_or_minus_one): Mark static.
3167         * server.c (monitor_show_help): Mark static.
3168         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3169         handle_v_requests): Likewise.
3170
3171 2016-01-12  Pedro Alves  <palves@redhat.com>
3172
3173         Remove use of the registered trademark symbol throughout.
3174
3175 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3176
3177         * remote-utils.c (getpkt): If c is '\003', call target hook
3178         request_interrupt.
3179
3180 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3181
3182         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3183         linux-aarch32-low.c.
3184         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3185         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3186         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3187         (thumb2_breakpoint): Declare.
3188         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3189         linux-aarch32-low.h.
3190         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3191         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3192         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3193
3194 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3195
3196         * gdbreplay.c (gdbreplay_version): Change copyright year in
3197         version message.
3198         * server.c (gdbserver_version): Likewise.
3199
3200 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3201
3202         * server.c (crc32_table): Delete.
3203         (crc32): Use libiberty's xcrc32 function.
3204
3205 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3206
3207         * lynx-low.c (lynx_delete_thread_callback): New function.
3208         (lynx_mourn): Properly delete our process and all of its
3209         threads.  Remove call to clear_inferiors.
3210
3211 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3212
3213         * target.c (thread_search_callback): Add check that
3214         the thread_stopped target callback is not NULL before
3215         calling it.
3216
3217 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3218
3219         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3220         arm breakpoint.
3221
3222 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3223
3224         * server.c (handle_query): Call target_supports_software_single_step.
3225
3226 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3227
3228         * linux-low.c (single_step): New function.
3229         (linux_resume_one_lwp_throw): Call single_step.
3230         (start_step_over): Likewise.
3231
3232 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3233
3234         * Makefile.in (SFILES): Append arch/arm-linux.c,
3235         arch/arm-get-next-pcs.c.
3236         (arm-linux.o): New rule.
3237         (arm-get-next-pcs.o): New rule.
3238         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3239         arm-linux.o.
3240         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3241         to linux-aarch32-low.c.
3242         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3243         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3244         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3245         (thumb2_breakpoint_len): Likewise.
3246         (arm_is_thumb_mode): Make non-static.
3247         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3248         from linux-aarch32-low.c.
3249         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3250         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3251         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3252         (thumb2_breakpoint_len): Likewise.
3253         (arm_is_thumb_mode): New declaration.
3254         * linux-arm-low.c: Include arch/arm-linux.h
3255         aarch/arm-get-next-pcs.h, sys/syscall.h.
3256         (get_next_pcs_ops): New struct.
3257         (get_next_pcs_addr_bits_remove): New function.
3258         (get_next_pcs_is_thumb): New function.
3259         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3260         (arm_sigreturn_next_pc): Likewise.
3261         (get_next_pcs_syscall_next_pc): Likewise.
3262         (arm_gdbserver_get_next_pcs): Likewise.
3263         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3264         Initialize.
3265         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3266         * server.h: Include gdb_vecs.h.
3267
3268 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3269
3270         * Makefile.in (SFILES): Append common/common-regcache.c.
3271         (OBS): Append common-regcache.o.
3272         (common-regcache.o): New rule.
3273         * regcache.c (init_register_cache): Initialize cache to
3274         REG_UNAVAILABLE.
3275         (regcache_raw_read_unsigned): New function.
3276         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3277         register_status enum.
3278
3279 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3280
3281         * linux-aarch64-low.c (the_low_targets): Rename
3282         breakpoint_reinsert_addr to get_next_pcs.
3283         * linux-arm-low.c (the_low_targets): Likewise.
3284         * linux-bfin-low.c (the_low_targets): Likewise.
3285         * linux-cris-low.c (the_low_targets): Likewise.
3286         * linux-crisv32-low.c (the_low_targets): Likewise.
3287         * linux-low.c (can_software_single_step): Likewise.
3288         (install_software_single_step_breakpoints): New function.
3289         (start_step_over): Use install_software_single_step_breakpoints.
3290         * linux-low.h: New CORE_ADDR vector.
3291         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3292         get_next_pcs.
3293         * linux-mips-low.c (the_low_targets): Likewise.
3294         * linux-nios2-low.c (the_low_targets): Likewise.
3295         * linux-sparc-low.c (the_low_targets): Likewise.
3296
3297 2015-12-17  Pedro Alves  <palves@redhat.com>
3298
3299         * linux-low.c (linux_kill_one_lwp): Remove references to
3300         LinuxThreads.
3301         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3302         to 'kill'.
3303         (linux_init_signals): Delete.
3304         (initialize_low): Adjust.
3305         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3306
3307 2015-12-16  Pedro Alves  <palves@redhat.com>
3308
3309         * configure.ac (compiler warning flags): When testing a
3310         -Wno-foo option, check whether -Wfoo works instead.
3311         * configure: Regenerate.
3312
3313 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3314
3315         * server.c (process_serial_event): Don't exit from gdbserver
3316         in remote mode if there are still active inferiors.
3317
3318 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3319
3320         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3321         arm_breakpoint_at if the process is 32-bit.
3322
3323 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3324
3325         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3326         arm breakpoint.
3327
3328 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3329
3330         * configure.srv: Append arm.o to srv_tgtobj for
3331         aarch64*-*-linux* target.
3332         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3333         from linux-arm-low.c.
3334         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3335         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3336         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3337         (thumb2_breakpoint_len): Likewise.
3338         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3339         (arm_breakpoint_kinds): Likewise.
3340         (arm_breakpoint_kind_from_pc): Likewise.
3341         (arm_sw_breakpoint_from_kind): Likewise.
3342         (arm_breakpoint_kind_from_current_state): Likewise.
3343         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3344         (arm_sw_breakpoint_from_kind): Declare.
3345         (arm_breakpoint_kind_from_current_state): Declare.
3346         (arm_breakpoint_at): Declare.
3347         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3348         arm_sw_breakpoint_from_kind if process is 32-bit.
3349         (aarch64_breakpoint_kind_from_pc): New function.
3350         (aarch64_breakpoint_kind_from_current_state): New function.
3351         (the_low_target): Initialize fields breakpoint_kind_from_pc
3352         and breakpoint_kind_from_current_state.
3353         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3354         linux-aarch32-low.c.
3355         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3356         (arm_breakpoint, arm_breakpoint_len): Likewise.
3357         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3358         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3359         (arm_is_thumb_mode): Likewise.
3360         (arm_breakpoint_at): Likewise.
3361         (arm_breakpoint_kind_from_pc): Likewise.
3362         (arm_sw_breakpoint_from_kind): Likewise.
3363         (arm_breakpoint_kind_from_current_state): Likewise.
3364
3365         Revert:
3366         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3367
3368         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3369         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3370         * server.c (extended_protocol): Remove "static".
3371         * server.h (extended_protocol): Declare it.
3372
3373 2015-12-04  Josh Stone  <jistone@redhat.com>
3374
3375         * target.h (struct target_ops) <arch_setup>: Rename to ...
3376         (struct target_ops) <post_create_inferior>: ... this.
3377         (target_arch_setup): Rename to ...
3378         (target_post_create_inferior): ... this, calling post_create_inferior.
3379         * server.c (start_inferior): Update target_arch_setup calls to
3380         target_post_create_inferior.
3381         * linux-low.c (linux_low_ptrace_options): Forward declare.
3382         (linux_arch_setup): Update its comment for general use.
3383         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3384         (struct linux_target_ops): Use linux_post_create_inferior.
3385         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3386         to post_create_inferior.
3387         * nto-low.c (struct nto_target_ops): Likewise.
3388         * spu-low.c (struct spu_target_ops): Likewise.
3389         * win32-low.c (struct win32_target_ops): Likewise.
3390
3391 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3392
3393         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3394
3395 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3396
3397         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3398         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3399         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3400         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3401         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3402         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3403         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3404         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3405         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3406         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3407         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3408         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3409
3410 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3411
3412         * linux-low.c (linux_look_up_symbols): Don't call
3413         linux_supports_traceclone.
3414         * linux-low.h (thread_db_init): Remove use_events argument.
3415         * thread-db.c (thread_db_use_event): Remove global variable.
3416         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3417         (struct thread_db) <td_create_bp>: Remove field.
3418         (thread_db_create_event): Remove function.
3419         (thread_db_enable_reporting): Likewise.
3420         (find_one_thread): Don't check for thread_db_use_events.
3421         (attach_thread): Likewise.
3422         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3423         (try_thread_db_load_1): Don't check for thread_db_use_events.
3424         (thread_db_init): Remove use_events argument and thread events
3425         handling.
3426         (remove_thread_event_breakpoints): Remove function.
3427         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3428
3429 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3430
3431         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3432         New function.
3433         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3434         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3435         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3436         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3437         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3438         Initialize.
3439         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3440         New function.
3441         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3442         * linux-low.c (can_hardware_single_step): Use
3443         supports_hardware_single_step.
3444         (can_software_single_step): New function.
3445         (start_step_over): Call can_software_single_step.
3446         (linux_supports_hardware_single_step): New function.
3447         (struct target_ops) <supports_software_single_step>: Initialize.
3448         * linux-low.h (struct linux_target_ops)
3449         <supports_hardware_single_step>: Initialize.
3450         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3451         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3452         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3453         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3454         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3455         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3456         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3457         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3458         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3459         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3460         Initialize.
3461         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3462         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3463         Initialize.
3464         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3465         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3466         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3467         New function.
3468         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3469         * target.h (struct target_ops): <supports_software_single_step>:
3470         New field.
3471         (target_supports_software_single_step): New macro.
3472
3473 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3474
3475         * linux-low.c (linux_wait_1): Fix pc advance condition.
3476         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3477         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3478
3479 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3480
3481         * linux-arm-low.c (arm_is_thumb_mode): New function.
3482         (arm_breakpoint_at): Use arm_is_thumb_mode.
3483         (arm_breakpoint_kind_from_current_state): New function.
3484         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3485         Initialize.
3486         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3487         (linux_breakpoint_kind_from_current_state): New function.
3488         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3489         * linux-low.h (struct linux_target_ops)
3490         <breakpoint_kind_from_current_state>: New field.
3491         * target.h (struct target_ops): Likewise.
3492         (target_breakpoint_kind_from_current_state): New macro.
3493
3494 2015-11-30  Pedro Alves  <palves@redhat.com>
3495
3496         * linux-low.c (linux_resume): Wake up the event loop before
3497         returning.
3498
3499 2015-11-30  Pedro Alves  <palves@redhat.com>
3500
3501         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3502         check.
3503         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3504         to -1.
3505         * target.c (struct thread_search): New structure.
3506         (thread_search_callback): New function.
3507         (prev_general_thread): New global.
3508         (prepare_to_access_memory, done_accessing_memory): New functions.
3509         * target.h (prepare_to_access_memory, done_accessing_memory):
3510         Replace macros with function declarations.
3511
3512 2015-11-30  Pedro Alves  <palves@redhat.com>
3513
3514         PR 14618
3515         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3516         report TARGET_WAITKIND_NO_RESUMED.
3517         * remote-utils.c (prepare_resume_reply): Handle
3518         TARGET_WAITKIND_NO_RESUMED.
3519         * server.c (report_no_resumed): New global.
3520         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3521         "no-resumed+" support.
3522         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3523         return error if the client doesn't support no-resumed events.
3524         (push_stop_notification): New function.
3525         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3526         events if the client supports them.
3527
3528 2015-11-30  Pedro Alves  <palves@redhat.com>
3529
3530         * linux-low.c (thread_still_has_status_pending_p): Don't check
3531         vCont;t here.
3532         (lwp_resumed): New function.
3533         (status_pending_p_callback): Return early if the LWP is not
3534         supposed to be resumed.
3535
3536 2015-11-30  Pedro Alves  <palves@redhat.com>
3537
3538         * linux-low.c (handle_extended_wait): Assert that the LWP's
3539         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3540         thread create events, leave the new child's status pending.
3541         (linux_low_filter_event): If GDB wants to hear about thread exit
3542         events, leave the LWP marked dead and don't delete it.
3543         (linux_wait_for_event_filtered): Don't check for thread exit.
3544         (filter_exit_event): New function.
3545         (linux_wait_1): Use it, when returning an exit event.
3546         (linux_resume_one_lwp_throw): Assert that the LWP's
3547         waitstatus is TARGET_WAITKIND_IGNORE.
3548         * remote-utils.c (prepare_resume_reply): Handle
3549         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3550         * server.c (report_thread_events): New global.
3551         (handle_general_set): Handle QThreadEvents.
3552         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3553         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3554         TARGET_WAITKIND_THREAD_EXITED.
3555         * server.h (report_thread_events): Declare.
3556
3557 2015-11-30  Pedro Alves  <palves@redhat.com>
3558
3559         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3560         the thread's last_resume_kind was resume_stop.
3561
3562 2015-11-30  Pedro Alves  <palves@redhat.com>
3563
3564         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3565         before returning.
3566
3567 2015-11-30  Pedro Alves  <palves@redhat.com>
3568
3569         * server.c (handle_v_requests): Handle vCtrlC.
3570
3571 2015-11-30  Pedro Alves  <palves@redhat.com>
3572
3573         * gdbthread.h (find_any_thread_of_pid): Declare.
3574         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3575         functions.
3576         * server.c (handle_query): If current_thread is NULL, look for
3577         another thread of the selected process.
3578
3579 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3580             Simon Marchi  <simon.marchi@ericsson.com>
3581
3582         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3583         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3584         name in reply.
3585         * target.h (struct target_ops) <thread_name>: New field.
3586         (target_thread_name): New macro.
3587
3588 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3589
3590         * regcache.h (regcache_invalidate_pid): Add declaration.
3591         * regcache.c (regcache_invalidate_pid): New function, extracted
3592         from regcache_invalidate.
3593         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3594         Add trivial documentation comment.
3595         * lynx-low.c: Use regcache_invalidate_pid instead of
3596         regcache_invalidate.
3597
3598 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3599
3600         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3601         and Elf64_auxv_t if the target is Android.
3602
3603 2015-11-22  Doug Evans  <xdje42@gmail.com>
3604
3605         * target.h: #include <sys/types.h>.
3606
3607 2015-11-19  Pedro Alves  <palves@redhat.com>
3608
3609         * linux-low.c (linux_process_qsupported): Change prototype.
3610         Adjust.
3611         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3612         Change prototype.
3613         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3614         and adjust to loop over all features.
3615         * server.c (handle_query) <qSupported>: Adjust to call
3616         target_process_qsupported once, passing it a vector of unprocessed
3617         features.
3618         * target.h (struct target_ops) <process_qsupported>: Change
3619         prototype.
3620         (target_process_qsupported): Adjust.
3621
3622 2015-11-19  Pedro Alves  <palves@redhat.com>
3623
3624         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3625         mode.
3626         * configure: Regenerate.
3627
3628 2015-11-19  Pedro Alves  <palves@redhat.com>
3629
3630         * configure: Regenerate.
3631
3632 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3633
3634         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3635         type to uint32_t.
3636
3637 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3638
3639         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3640         (struct aarch64_operand): Move enum out.
3641
3642 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3643
3644         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3645         struct user_fpsimd_state *.
3646         (aarch64_store_fpregset): Likewise.
3647
3648 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3649
3650         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3651         struct user_pt_regs *.
3652         (aarch64_store_gregset): Likewise.
3653
3654 2015-11-18  Pedro Alves  <palves@redhat.com>
3655
3656         * Makefile.in (all_object_files): Add $IPA_OBJS.
3657
3658 2015-11-17  Pedro Alves  <palves@redhat.com>
3659
3660         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3661         GDB_SIGNAL_0 and gdb_signal_to_string.
3662
3663 2015-11-17  Pedro Alves  <palves@redhat.com>
3664
3665         * win32-low.c (handle_output_debug_string): Remove parameter.
3666         (win32_kill): Remove our_status local and adjust call to
3667         handle_output_debug_string.
3668         (get_child_debug_event): Adjust call to
3669         handle_output_debug_string.
3670
3671 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3672
3673         * linux-mips-low.c (mips_fill_gregset): Add cast.
3674         (mips_store_gregset): Likewise.
3675         (mips_fill_fpregset): Likewise.
3676         (mips_store_fpregset): Likewise.
3677
3678 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3679
3680         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3681         priv.
3682
3683 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3684
3685         * linux-mips-low.c (mips_linux_new_thread): Change type of
3686         watch_type to enum target_hw_bp_type.
3687
3688 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3689
3690                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3691                 Change return type to arm_hwbp_type.
3692
3693 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3694
3695         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3696         (arm_store_gregset): Likewise.
3697         * linux-arm-low.c (arm_get_hwcap): Likewise.
3698         (arm_read_description): Likewise.
3699
3700 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3701
3702         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3703
3704 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3705
3706         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3707         (ppc_fill_vsxregset): Likewise.
3708         (ppc_store_vsxregset): Likewise.
3709         (ppc_fill_vrregset): Likewise.
3710         (ppc_store_vrregset): Likewise.
3711         (ppc_fill_evrregset): Likewise.
3712         (ppc_store_evrregset): Likewise.
3713
3714 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3715
3716         * linux-ppc-low.c (ppc_usrregs_info): Remove
3717         forward-declaration.
3718         (ppc_arch_setup): Move lower in file.
3719
3720 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3721
3722         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3723         (ps_pdwrite): Likewise.
3724
3725 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3726
3727         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3728         to after assert checks.
3729
3730 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3731
3732         * proc-service.c (ps_pdread): Add/adjust casts.
3733         (ps_pdwrite): Add/adjust casts.
3734
3735 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3736
3737         * server.c (handle_search_memory_1): Cast return value of
3738         memmem.
3739
3740 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3741
3742         * server.c (write_qxfer_response): Change type of data to
3743         gdb_byte *.
3744
3745 2015-10-29  Pedro Alves  <palves@redhat.com>
3746
3747         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3748
3749 2015-10-29  Pedro Alves  <palves@redhat.com>
3750
3751         * tracepoint.c (clear_installed_tracepoints): Add casts.
3752
3753 2015-10-29  Pedro Alves  <palves@redhat.com>
3754
3755         * server.c (handle_v_cont, process_serial_event): Add enum
3756         gdb_signal casts to signal parsing code.
3757
3758 2015-10-29  Pedro Alves  <palves@redhat.com>
3759
3760         * linux-low.h (NULL_REGSET): Define.
3761         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3762         * linux-arm-low.c (arm_regsets): Likewise.
3763         * linux-crisv32-low.c (cris_regsets): Likewise.
3764         * linux-m68k-low.c (m68k_regsets): Likewise.
3765         * linux-mips-low.c (mips_regsets): Likewise.
3766         * linux-nios2-low.c (nios2_regsets): Likewise.
3767         * linux-ppc-low.c (ppc_regsets): Likewise.
3768         * linux-s390-low.c (s390_regsets): Likewise.
3769         * linux-sh-low.c (sh_regsets): Likewise.
3770         * linux-sparc-low.c (sparc_regsets): Likewise.
3771         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3772         * linux-tile-low.c (tile_regsets): Likewise.
3773         * linux-x86-low.c (x86_regsets): Likewise.
3774         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3775
3776 2015-10-29  Pedro Alves  <palves@redhat.com>
3777
3778         * linux-low.h (NULL_REGSET): Define.
3779         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3780         * linux-arm-low.c (arm_regsets): Likewise.
3781         * linux-crisv32-low.c (cris_regsets): Likewise.
3782         * linux-m68k-low.c (m68k_regsets): Likewise.
3783         * linux-mips-low.c (mips_regsets): Likewise.
3784         * linux-nios2-low.c (nios2_regsets): Likewise.
3785         * linux-ppc-low.c (ppc_regsets): Likewise.
3786         * linux-s390-low.c (s390_regsets): Likewise.
3787         * linux-sh-low.c (sh_regsets): Likewise.
3788         * linux-sparc-low.c (sparc_regsets): Likewise.
3789         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3790         * linux-tile-low.c (tile_regsets): Likewise.
3791         * linux-x86-low.c (x86_regsets): Likewise.
3792         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3793
3794 2015-10-26  Doug Evans  <dje@google.com>
3795
3796         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3797
3798 2015-10-26  Doug Evans  <dje@google.com>
3799
3800         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3801
3802 2015-10-26  Doug Evans  <dje@google.com>
3803
3804         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3805         for debug_printf.
3806         (attach_thread, find_new_threads_callback): Ditto.
3807
3808 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3809
3810         * mem-break.h (set_breakpoint_data): Remove.
3811
3812 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3813
3814         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3815         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3816         (initialize_low): Remove set_breakpoint_data call.
3817         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3818         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3819         (initialize_low): Remove set_breakpoint_data call.
3820         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3821         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3822         (initialize_low): Remove set_breakpoint_data call.
3823
3824 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3825
3826         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3827         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3828         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3829         * target.h (target_breakpoint_kind_from_pc): New macro.
3830
3831 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3832
3833         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3834         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3835         the default breakpoint kind.
3836
3837 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3838
3839         * linux-arm-low.c (arm_supports_z_point_type): Add software
3840         breakpoint support.
3841
3842 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3843
3844         * linux-arm-low.c: Refactor breakpoint definitions.
3845         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3846         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3847
3848 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3849
3850         * Makefile.in: Add arm.c/o.
3851         * configure.srv: Likewise.
3852         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3853         (arm_breakpoint_kind_from_pc): New function.
3854         (arm_sw_breakpoint_from_kind): Return proper kind.
3855         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3856
3857 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3858
3859         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3860         removal.
3861         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3862         (struct raw_breakpoint) <size>: Remove.
3863         (struct raw_breakpoint) <kind>: Add.
3864         (bp_size): New function.
3865         (bp_opcode): Likewise.
3866         (find_raw_breakpoint_at): Adjust for kind.
3867         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3868         (remove_memory_breakpoint): Adjust for kind call bp_size.
3869         (set_raw_breakpoint_at): Adjust for kind.
3870         (set_breakpoint): Likewise.
3871         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3872         (delete_raw_breakpoint): Adjust for kind.
3873         (delete_breakpoint): Likewise.
3874         (find_gdb_breakpoint): Likewise.
3875         (set_gdb_breakpoint_1): Likewise.
3876         (set_gdb_breakpoint): Likewise.
3877         (delete_gdb_breakpoint_1): Likewise.
3878         (delete_gdb_breakpoint): Likewise.
3879         (uninsert_raw_breakpoint): Likewise.
3880         (reinsert_raw_breakpoint): Likewise.
3881         (set_breakpoint_data): Remove.
3882         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3883         (check_mem_read): Adjust for kind call bp_size.
3884         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3885         (clone_one_breakpoint): Adjust for kind.
3886         * mem-break.h (set_gdb_breakpoint): Likewise.
3887         (delete_gdb_breakpoint): Likewise.
3888         * server.c (process_serial_event): Likewise.
3889
3890 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3891
3892         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3893         (struct linux_target_ops) <breakpoint>: Remove.
3894         (struct linux_target_ops) <breakpoint_len>: Remove.
3895         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3896         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3897         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3898         (arm_sw_breakpoint_from_kind): New function.
3899         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3900         (struct linux_target_ops) <breakpoint>: Remove.
3901         (struct linux_target_ops) <breakpoint_len>: Remove.
3902         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3903         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3904         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3905         (struct linux_target_ops) <breakpoint>: Remove.
3906         (struct linux_target_ops) <breakpoint_len>: Remove.
3907         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3908         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3909         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3910         (struct linux_target_ops) <breakpoint>: Remove.
3911         (struct linux_target_ops) <breakpoint_len>: Remove.
3912         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3913         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3914         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3915         and sw_breakpoint_from_kind to increment the pc.
3916         (linux_breakpoint_kind_from_pc): New function.
3917         (linux_sw_breakpoint_from_kind): New function.
3918         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3919         (initialize_low): Call breakpoint_kind_from_pc and
3920         sw_breakpoint_from_kind to replace breakpoint_data/len.
3921         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3922         New field.
3923         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3924         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3925         (struct linux_target_ops) <breakpoint>: Remove.
3926         (struct linux_target_ops) <breakpoint_len>: Remove.
3927         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3928         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3929         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3930         (struct linux_target_ops) <breakpoint>: Remove.
3931         (struct linux_target_ops) <breakpoint_len>: Remove.
3932         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3933         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3934         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3935         (struct linux_target_ops) <breakpoint>: Remove.
3936         (struct linux_target_ops) <breakpoint_len>: Remove.
3937         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3938         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3939         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3940         (struct linux_target_ops) <breakpoint>: Remove.
3941         (struct linux_target_ops) <breakpoint_len>: Remove.
3942         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3943         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3944         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3945         (struct linux_target_ops) <breakpoint>: Remove.
3946         (struct linux_target_ops) <breakpoint_len>: Remove.
3947         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3948         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3949         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3950         (struct linux_target_ops) <breakpoint>: Remove.
3951         (struct linux_target_ops) <breakpoint_len>: Remove.
3952         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3953         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3954         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3955         (struct linux_target_ops) <breakpoint>: Remove.
3956         (struct linux_target_ops) <breakpoint_len>: Remove.
3957         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3958         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3959         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3960         (struct linux_target_ops) <breakpoint>: Remove.
3961         (struct linux_target_ops) <breakpoint_len>: Remove.
3962         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3963         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3964         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3965         (struct linux_target_ops) <breakpoint>: Remove.
3966         (struct linux_target_ops) <breakpoint_len>: Remove.
3967         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3968         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3969         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3970         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3971         (struct linux_target_ops) <breakpoint>: Remove.
3972         (struct linux_target_ops) <breakpoint_len>: Remove.
3973         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3974         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3975         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3976         (struct linux_target_ops) <breakpoint>: Remove.
3977         (struct linux_target_ops) <breakpoint_len>: Remove.
3978         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3979         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3980
3981 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3982
3983         * linux-cris-low.c (cris_get_pc): Remove void arg.
3984
3985 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3986
3987         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3988         variable name.
3989
3990 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3991
3992         * inferiors.c (thread_pid_matches_callback): New function.
3993         (find_thread_process): New function.
3994         (remove_thread): Reset current_thread.
3995         (remove_process): Assert threads have been removed first.
3996
3997 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3998
3999         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4000         if it is 3.
4001         (aarch64_remove_point): Likewise.
4002         * regcache.c (regcache_register_size): New function.
4003
4004 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4005
4006         * linux-aarch64-low.c: Update all callers as emit_load_store
4007         is renamed to aarch64_emit_load_store.
4008
4009 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4010
4011         * linux-aarch64-low.c: Update all callers of function renaming
4012         from emit_insn to aarch64_emit_insn.
4013
4014 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4015
4016         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4017         arch/aarch64-insn.h.
4018         (struct aarch64_memory_operand): Likewise.
4019         (ENCODE): Likewise.
4020         (emit_insn): Move to arch/aarch64-insn.c.
4021         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4022         (emit_load_store): Move to arch/aarch64-insn.c.
4023         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4024         (can_encode_int32): Remove.
4025
4026 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4027
4028         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4029         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4030         (aarch64_relocate_instruction): Likewise.
4031         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4032         (struct aarch64_insn_visitor): Likewise.
4033
4034 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4035
4036         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4037         (struct aarch64_insn_visitor): New.
4038         (struct aarch64_insn_relocation_data): New.
4039         (aarch64_ftrace_insn_reloc_b): New function.
4040         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4041         (aarch64_ftrace_insn_reloc_cb): Likewise.
4042         (aarch64_ftrace_insn_reloc_tb): Likewise.
4043         (aarch64_ftrace_insn_reloc_adr): Likewise.
4044         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4045         (aarch64_ftrace_insn_reloc_others): Likewise.
4046         (visitor): New.
4047         (aarch64_relocate_instruction): Use visitor.
4048
4049 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4050
4051         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4052         int.  Add argument buf.
4053         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4054         aarch64_relocate_instruction.
4055
4056 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4057
4058         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4059         argument insn.  Remove local variable insn.  Don't call
4060         target_read_uint32.
4061         (aarch64_install_fast_tracepoint_jump_pad): Call
4062         target_read_uint32.
4063
4064 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4065
4066         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4067         (emit_load_store_pair): Likewise.
4068
4069 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4070
4071         * dll.c (match_dll): Add cast(s).
4072         (unloaded_dll): Likewise.
4073         * linux-low.c (second_thread_of_pid_p): Likewise.
4074         (delete_lwp_callback): Likewise.
4075         (count_events_callback): Likewise.
4076         (select_event_lwp_callback): Likewise.
4077         (linux_set_resume_request): Likewise.
4078         * server.c (accumulate_file_name_length): Likewise.
4079         (emit_dll_description): Likewise.
4080         (handle_qxfer_threads_worker): Likewise.
4081         (visit_actioned_threads): Likewise.
4082         * thread-db.c (any_thread_of): Likewise.
4083         * tracepoint.c (same_process_p): Likewise.
4084         (match_blocktype): Likewise.
4085         (build_traceframe_info_xml): Likewise.
4086
4087 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4088
4089         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4090         assignment.
4091         (gdb_unparse_agent_expr): Likewise.
4092         * hostio.c (require_data): Likewise.
4093         (handle_pread): Likewise.
4094         * linux-low.c (disable_regset): Likewise.
4095         (fetch_register): Likewise.
4096         (store_register): Likewise.
4097         (get_dynamic): Likewise.
4098         (linux_qxfer_libraries_svr4): Likewise.
4099         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4100         (set_fast_tracepoint_jump): Likewise.
4101         (uninsert_fast_tracepoint_jumps_at): Likewise.
4102         (reinsert_fast_tracepoint_jumps_at): Likewise.
4103         (validate_inserted_breakpoint): Likewise.
4104         (clone_agent_expr): Likewise.
4105         * regcache.c (init_register_cache): Likewise.
4106         * remote-utils.c (putpkt_binary_1): Likewise.
4107         (decode_M_packet): Likewise.
4108         (decode_X_packet): Likewise.
4109         (look_up_one_symbol): Likewise.
4110         (relocate_instruction): Likewise.
4111         (monitor_output): Likewise.
4112         * server.c (handle_search_memory): Likewise.
4113         (handle_qxfer_exec_file): Likewise.
4114         (handle_qxfer_libraries): Likewise.
4115         (handle_qxfer): Likewise.
4116         (handle_query): Likewise.
4117         (handle_v_cont): Likewise.
4118         (handle_v_run): Likewise.
4119         (captured_main): Likewise.
4120         * target.c (write_inferior_memory): Likewise.
4121         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4122         * tracepoint.c (init_trace_buffer): Likewise.
4123         (add_tracepoint_action): Likewise.
4124         (add_traceframe): Likewise.
4125         (add_traceframe_block): Likewise.
4126         (cmd_qtdpsrc): Likewise.
4127         (cmd_qtdv): Likewise.
4128         (cmd_qtstatus): Likewise.
4129         (response_source): Likewise.
4130         (response_tsv): Likewise.
4131         (cmd_qtnotes): Likewise.
4132         (gdb_collect): Likewise.
4133         (initialize_tracepoint): Likewise.
4134
4135 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4136
4137         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4138         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4139         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4140         <NOP>: New.
4141         (enum aarch64_condition_codes): New enum.
4142         (w0): New static global.
4143         (fp): Likewise.
4144         (lr): Likewise.
4145         (struct aarch64_memory_operand) <type>: New
4146         MEMORY_OPERAND_POSTINDEX type.
4147         (postindex_memory_operand): New helper function.
4148         (emit_ret): New function.
4149         (emit_load_store_pair): New function, factored out of emit_stp
4150         with support for MEMORY_OPERAND_POSTINDEX.
4151         (emit_stp): Rewrite using emit_load_store_pair.
4152         (emit_ldp): New function.
4153         (emit_load_store): Likewise.
4154         (emit_ldr): Mention post-index instruction in comment.
4155         (emit_ldrh): New function.
4156         (emit_ldrb): New function.
4157         (emit_ldrsw): Mention post-index instruction in comment.
4158         (emit_str): Likewise.
4159         (emit_subs): New function.
4160         (emit_cmp): Likewise.
4161         (emit_and): Likewise.
4162         (emit_orr): Likewise.
4163         (emit_orn): Likewise.
4164         (emit_eor): Likewise.
4165         (emit_mvn): Likewise.
4166         (emit_lslv): Likewise.
4167         (emit_lsrv): Likewise.
4168         (emit_asrv): Likewise.
4169         (emit_mul): Likewise.
4170         (emit_sbfm): Likewise.
4171         (emit_sbfx): Likewise.
4172         (emit_ubfm): Likewise.
4173         (emit_ubfx): Likewise.
4174         (emit_csinc): Likewise.
4175         (emit_cset): Likewise.
4176         (emit_nop): Likewise.
4177         (emit_ops_insns): New helper function.
4178         (emit_pop): Likewise.
4179         (emit_push): Likewise.
4180         (aarch64_emit_prologue): New function.
4181         (aarch64_emit_epilogue): Likewise.
4182         (aarch64_emit_add): Likewise.
4183         (aarch64_emit_sub): Likewise.
4184         (aarch64_emit_mul): Likewise.
4185         (aarch64_emit_lsh): Likewise.
4186         (aarch64_emit_rsh_signed): Likewise.
4187         (aarch64_emit_rsh_unsigned): Likewise.
4188         (aarch64_emit_ext): Likewise.
4189         (aarch64_emit_log_not): Likewise.
4190         (aarch64_emit_bit_and): Likewise.
4191         (aarch64_emit_bit_or): Likewise.
4192         (aarch64_emit_bit_xor): Likewise.
4193         (aarch64_emit_bit_not): Likewise.
4194         (aarch64_emit_equal): Likewise.
4195         (aarch64_emit_less_signed): Likewise.
4196         (aarch64_emit_less_unsigned): Likewise.
4197         (aarch64_emit_ref): Likewise.
4198         (aarch64_emit_if_goto): Likewise.
4199         (aarch64_emit_goto): Likewise.
4200         (aarch64_write_goto_address): Likewise.
4201         (aarch64_emit_const): Likewise.
4202         (aarch64_emit_call): Likewise.
4203         (aarch64_emit_reg): Likewise.
4204         (aarch64_emit_pop): Likewise.
4205         (aarch64_emit_stack_flush): Likewise.
4206         (aarch64_emit_zero_ext): Likewise.
4207         (aarch64_emit_swap): Likewise.
4208         (aarch64_emit_stack_adjust): Likewise.
4209         (aarch64_emit_int_call_1): Likewise.
4210         (aarch64_emit_void_call_2): Likewise.
4211         (aarch64_emit_eq_goto): Likewise.
4212         (aarch64_emit_ne_goto): Likewise.
4213         (aarch64_emit_lt_goto): Likewise.
4214         (aarch64_emit_le_goto): Likewise.
4215         (aarch64_emit_gt_goto): Likewise.
4216         (aarch64_emit_ge_got): Likewise.
4217         (aarch64_emit_ops_impl): New static global variable.
4218         (aarch64_emit_ops): New target function, return
4219         &aarch64_emit_ops_impl.
4220         (struct linux_target_ops): Install it.
4221
4222 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4223
4224         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4225         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4226         aarch64-ipa.o.
4227         * linux-aarch64-ipa.c: New file.
4228         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4229         and endian.h.
4230         (aarch64_get_thread_area): New target method.
4231         (extract_signed_bitfield): New helper function.
4232         (aarch64_decode_ldr_literal): New function.
4233         (enum aarch64_opcodes): New enum.
4234         (struct aarch64_register): New struct.
4235         (struct aarch64_operand): New struct.
4236         (x0): New static global.
4237         (x1): Likewise.
4238         (x2): Likewise.
4239         (x3): Likewise.
4240         (x4): Likewise.
4241         (w2): Likewise.
4242         (ip0): Likewise.
4243         (sp): Likewise.
4244         (xzr): Likewise.
4245         (aarch64_register): New helper function.
4246         (register_operand): Likewise.
4247         (immediate_operand): Likewise.
4248         (struct aarch64_memory_operand): New struct.
4249         (offset_memory_operand): New helper function.
4250         (preindex_memory_operand): Likewise.
4251         (enum aarch64_system_control_registers): New enum.
4252         (ENCODE): New macro.
4253         (emit_insn): New helper function.
4254         (emit_b): New function.
4255         (emit_bcond): Likewise.
4256         (emit_cb): Likewise.
4257         (emit_tb): Likewise.
4258         (emit_blr): Likewise.
4259         (emit_stp): Likewise.
4260         (emit_ldp_q_offset): Likewise.
4261         (emit_stp_q_offset): Likewise.
4262         (emit_load_store): Likewise.
4263         (emit_ldr): Likewise.
4264         (emit_ldrsw): Likewise.
4265         (emit_str): Likewise.
4266         (emit_ldaxr): Likewise.
4267         (emit_stxr): Likewise.
4268         (emit_stlr): Likewise.
4269         (emit_data_processing_reg): Likewise.
4270         (emit_data_processing): Likewise.
4271         (emit_add): Likewise.
4272         (emit_sub): Likewise.
4273         (emit_mov): Likewise.
4274         (emit_movk): Likewise.
4275         (emit_mov_addr): Likewise.
4276         (emit_mrs): Likewise.
4277         (emit_msr): Likewise.
4278         (emit_sevl): Likewise.
4279         (emit_wfe): Likewise.
4280         (append_insns): Likewise.
4281         (can_encode_int32_in): New helper function.
4282         (aarch64_relocate_instruction): New function.
4283         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4284         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4285         (struct linux_target_ops): Install aarch64_get_thread_area,
4286         aarch64_install_fast_tracepoint_jump_pad and
4287         aarch64_get_min_fast_tracepoint_insn_len.
4288
4289 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4290
4291         * Makefile.in (aarch64-insn.o): New rule.
4292         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4293
4294 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4295
4296         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4297
4298 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4299
4300         * tracepoint.c (max_jump_pad_size): Remove.
4301
4302 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4303
4304         * linux-aarch64-low.c: Don't include sys/uio.h.
4305         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4306
4307 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4308
4309         * tracepoint.c (eval_result_type): Change prototype.
4310         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4311
4312 2015-09-15  Pedro Alves  <palves@redhat.com>
4313
4314         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4315         Check whether to report exec events instead of checking whether
4316         multiprocess is enabled.
4317
4318 2015-09-15  Pedro Alves  <palves@redhat.com>
4319
4320         PR remote/18965
4321         * remote-utils.c (prepare_resume_reply): Merge
4322         TARGET_WAITKIND_VFORK_DONE switch case with the
4323         TARGET_WAITKIND_FORKED case.
4324
4325 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4326
4327         * server.c (handle_query): Check string comparison using
4328         "else if" instead of "if".
4329
4330 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4331
4332         * server.c (vCont_supported): New global variable.
4333         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4334         matches.  Append ";vContSupported+" to own_buf.
4335         (handle_v_requests): Append ";s;S" to own_buf if target supports
4336         hardware single step or vCont_supported is false.
4337         (capture_main): Set vCont_supported to zero.
4338
4339 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4340
4341         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4342         it to ...
4343         (linux_supports_hardware_single_step): ... New function.
4344         (linux_target_ops): Update.
4345         * lynx-low.c (lynx_target_ops): Set field
4346         supports_hardware_single_step to target_can_do_hardware_single_step.
4347         * nto-low.c (nto_target_ops): Likewise.
4348         * spu-low.c (spu_target_ops): Likewise.
4349         * win32-low.c (win32_target_ops): Likewise.
4350         * target.c (target_can_do_hardware_single_step): New function.
4351         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4352         Remove.  <supports_hardware_single_step>: New field.
4353         (target_supports_conditional_breakpoints): Remove.
4354         (target_supports_hardware_single_step): New macro.
4355         (target_can_do_hardware_single_step): Declare.
4356         * server.c (handle_query): Use target_supports_hardware_single_step
4357         instead of target_supports_conditional_breakpoints.
4358
4359 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4360
4361         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4362         function.
4363         (struct linux_target_ops the_low_target): Install
4364         aarch64_linux_siginfo_fixup.
4365
4366 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4367             Luis Machado  <lgustavo@codesourcery.com>
4368
4369         * linux-low.c (linux_mourn): Static declaration.
4370         (linux_arch_setup): Move in front of
4371         handle_extended_wait.
4372         (linux_arch_setup_thread): New function.
4373         (handle_extended_wait): Handle exec events.  Call
4374         linux_arch_setup_thread.  Make event_lwp argument a
4375         pointer-to-a-pointer.
4376         (check_zombie_leaders): Do not check stopped threads.
4377         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4378         (linux_low_filter_event): Add lwp and thread for exec'ing
4379         non-leader thread if leader thread has been deleted.
4380         Refactor code into linux_arch_setup_thread and call it.
4381         Pass child lwp pointer by reference to handle_extended_wait.
4382         (linux_wait_for_event_filtered): Update comment.
4383         (linux_wait_1): Prevent clobbering exec event status.
4384         (linux_supports_exec_events): New function.
4385         (linux_target_ops) <supports_exec_events>: Initialize new member.
4386         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4387         new member.
4388         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4389         * server.c (report_exec_events): New global variable.
4390         (handle_query): Handle qSupported query for exec-events feature.
4391         (captured_main): Initialize report_exec_events.
4392         * server.h (report_exec_events): Declare new global variable.
4393         * target.h (struct target_ops) <supports_exec_events>: New
4394         member.
4395         (target_supports_exec_events): New macro.
4396         * win32-low.c (win32_target_ops) <supports_exec_events>:
4397         Initialize new member.
4398
4399 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4400
4401         * linux-low.c (linux_low_enable_btrace): Remove.
4402         (linux_target_ops): Replace linux_low_enable_btrace with
4403         linux_enable_btrace.
4404
4405 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4406
4407         * linux-aarch64-low.c (aarch64_insert_point): Call
4408         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4409         returns true.
4410
4411 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4412
4413         * linux-low.c (check_stopped_by_breakpoint): Use
4414         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4415
4416 2015-08-27  Pedro Alves  <palves@redhat.com>
4417
4418         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4419
4420 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4421
4422         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4423         the XNEW-family equivalent.
4424         (compile_bytecodes): Likewise.
4425         * dll.c (loaded_dll): Likewise.
4426         * event-loop.c (append_callback_event): Likewise.
4427         (create_file_handler): Likewise.
4428         (create_file_event): Likewise.
4429         * hostio.c (handle_open): Likewise.
4430         * inferiors.c (add_thread): Likewise.
4431         (add_process): Likewise.
4432         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4433         * linux-arm-low.c (arm_new_process): Likewise.
4434         (arm_new_thread): Likewise.
4435         * linux-low.c (add_to_pid_list): Likewise.
4436         (linux_add_process): Likewise.
4437         (handle_extended_wait): Likewise.
4438         (add_lwp): Likewise.
4439         (enqueue_one_deferred_signal): Likewise.
4440         (enqueue_pending_signal): Likewise.
4441         (linux_resume_one_lwp_throw): Likewise.
4442         (linux_resume_one_thread): Likewise.
4443         (linux_read_memory): Likewise.
4444         (linux_write_memory): Likewise.
4445         * linux-mips-low.c (mips_linux_new_process): Likewise.
4446         (mips_linux_new_thread): Likewise.
4447         (mips_add_watchpoint): Likewise.
4448         * linux-x86-low.c (initialize_low_arch): Likewise.
4449         * lynx-low.c (lynx_add_process): Likewise.
4450         * mem-break.c (set_raw_breakpoint_at): Likewise.
4451         (set_breakpoint): Likewise.
4452         (add_condition_to_breakpoint): Likewise.
4453         (add_commands_to_breakpoint): Likewise.
4454         (clone_agent_expr): Likewise.
4455         (clone_one_breakpoint): Likewise.
4456         * regcache.c (new_register_cache): Likewise.
4457         * remote-utils.c (look_up_one_symbol): Likewise.
4458         * server.c (queue_stop_reply): Likewise.
4459         (start_inferior): Likewise.
4460         (queue_stop_reply_callback): Likewise.
4461         (handle_target_event): Likewise.
4462         * spu-low.c (fetch_ppc_memory): Likewise.
4463         (store_ppc_memory): Likewise.
4464         * target.c (set_target_ops): Likewise.
4465         * thread-db.c (thread_db_load_search): Likewise.
4466         (try_thread_db_load_1): Likewise.
4467         * tracepoint.c (add_tracepoint): Likewise.
4468         (add_tracepoint_action): Likewise.
4469         (create_trace_state_variable): Likewise.
4470         (cmd_qtdpsrc): Likewise.
4471         (cmd_qtro): Likewise.
4472         (add_while_stepping_state): Likewise.
4473         * win32-low.c (child_add_thread): Likewise.
4474         (get_image_name): Likewise.
4475
4476 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4477
4478         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4479
4480 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4481
4482         * Makefile.in (aarch64-linux.o): New rule.
4483         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4484         srv_tgtobj.
4485         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4486         (aarch64_init_debug_reg_state): Make it extern.
4487         (aarch64_linux_prepare_to_resume): Remove.
4488
4489 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4490
4491         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4492         lwp_arch_private_info and ptid_of_lwp.
4493
4494 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4495
4496         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4497         Find proc_info by find_process_pid.  All callers updated.
4498
4499 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4500
4501         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4502         Remove.
4503         (debug_reg_change_callback): Remove.
4504         (aarch64_notify_debug_reg_change): Remove.
4505
4506 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4507
4508         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4509         Call current_lwp_ptid.
4510
4511 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4512
4513         * linux-aarch64-low.c (debug_reg_change_callback): Use
4514         debug_printf.
4515
4516 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4517
4518         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4519
4520 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4521
4522         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4523
4524 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4525
4526         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4527         the code.
4528
4529 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4530
4531         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4532         Remove.
4533         (debug_reg_change_callback): Remove argument entry and add argument
4534         lwp.  Remove local variable thread.  Don't print thread id in the
4535         debugging output.  Don't check whether pid of thread equals to pid.
4536         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4537         iterate_over_lwps instead find_inferior.
4538
4539 2015-08-24  Pedro Alves  <palves@redhat.com>
4540
4541         * inferiors.c (get_first_process): New function.
4542         * inferiors.h (get_first_process): New declaration.
4543         * remote-utils.c (read_ptid): Default to the first process in the
4544         list, instead of to the current thread's process.
4545
4546 2015-08-24  Pedro Alves  <palves@redhat.com>
4547
4548         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4549         * event-loop.c: Likewise.
4550         * remote-utils.c: Likewise.
4551         * tracepoint.c: Likewise.
4552
4553 2015-08-24  Pedro Alves  <palves@redhat.com>
4554
4555         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4556         ptid_get_lwp.
4557
4558 2015-08-21  Pedro Alves  <palves@redhat.com>
4559
4560         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4561         instead of literal 1.
4562
4563 2015-08-21  Pedro Alves  <palves@redhat.com>
4564
4565         * tdesc.c (default_description): Explicitly zero-initialize.
4566
4567 2015-08-21  Pedro Alves  <palves@redhat.com>
4568
4569         PR gdb/18749
4570         * inferiors.c (remove_thread): Discard any pending stop reply for
4571         this thread.
4572         * server.c (remove_all_on_match_pid): Rename to ...
4573         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4574         instead of a pid.
4575         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4576         extern.
4577         (handle_v_kill, kill_inferior_callback, captured_main)
4578         (process_serial_event): Adjust.
4579         * server.h (discard_queued_stop_replies): Declare.
4580
4581 2015-08-21  Pedro Alves  <palves@redhat.com>
4582
4583         * linux-low.c (wait_for_sigstop): Always switch to no thread
4584         selected if the previously current thread dies.
4585         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4586         process instead of the current thread's.
4587         * remote-utils.c (input_interrupt): Don't check if there's no
4588         current thread.
4589         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4590         current thread to the general thread fails, error out.
4591         (handle_qxfer_auxv, handle_qxfer_libraries)
4592         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4593         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4594         (handle_query): Check if there's a thread selected instead of
4595         checking whether there's any thread in the thread list.
4596         (handle_qxfer_threads, handle_qxfer_btrace)
4597         (handle_qxfer_btrace_conf): Don't error out early if there's no
4598         thread in the thread list.
4599         (handle_v_cont, myresume): Don't set the current thread to the
4600         continue thread.
4601         (process_serial_event) <Hg handling>: Also set thread_id if the
4602         previous general thread is still alive.
4603         (process_serial_event) <g/G handling>: If setting the current
4604         thread to the general thread fails, error out.
4605         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4606         thread's lwp instead of the current thread's.
4607         * target.c (set_desired_thread): If the desired thread was not
4608         found, leave the current thread pointing to NULL.  Return an int
4609         (boolean) indicating success.
4610         * target.h (set_desired_thread): Change return type to int.
4611
4612 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4613
4614         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4615         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4616         #includes.
4617         (ps_get_thread_area): New function.
4618
4619 2015-08-19  Gary Benson  <gbenson@redhat.com>
4620
4621         * hostio.c (handle_pread): Do not attempt to read more data
4622         than hostio_reply_with_data can fit in a packet.
4623
4624 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4625
4626         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4627
4628 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4629
4630         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4631
4632 2015-08-06  Pedro Alves  <palves@redhat.com>
4633
4634         * tracepoint.c (expr_eval_result): Now an int.
4635
4636 2015-08-06  Pedro Alves  <palves@redhat.com>
4637
4638         * gdbthread.h (struct regcache): Forward declare.
4639         (struct thread_info) <regcache_data>: Now a struct regcache
4640         pointer.
4641         * inferiors.c (inferior_regcache_data)
4642         (set_inferior_regcache_data): Now work with struct regcache
4643         pointers.
4644         * inferiors.h (struct regcache): Forward declare.
4645         (inferior_regcache_data, set_inferior_regcache_data): Now work
4646         with struct regcache pointers.
4647         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4648         (free_register_cache_thread): Remove struct regcache pointer
4649         casts.
4650
4651 2015-08-06  Pedro Alves  <palves@redhat.com>
4652
4653         * server.c (captured_main): On error, print the exception message
4654         to stderr, and if run_once is set, throw a quit.
4655
4656 2015-08-06  Pedro Alves  <palves@redhat.com>
4657
4658         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4659         the current thread.
4660
4661 2015-08-06  Pedro Alves  <palves@redhat.com>
4662
4663         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4664         reading beyond the passed in buffer length.
4665
4666 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4667
4668         * tracepoint.c (symbol_list) <required>: Remove.
4669
4670 2015-08-06  Pedro Alves  <palves@redhat.com>
4671
4672         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4673         count if stopping and suspending threads.
4674         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4675         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4676         (linux_detach): Complete an ongoing step-over.
4677         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4678         throughout.
4679         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4680         (linux_wait_1): If passing a signal to the inferior after
4681         finishing a step-over, unsuspend and re-resume all lwps.  If we
4682         see a single-step event but the thread should be continuing, don't
4683         pass the trap to gdb.
4684         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4685         internal_error instead of gdb_assert.
4686         (enqueue_pending_signal): New function.
4687         (check_ptrace_stopped_lwp_gone): Add debug output.
4688         (start_step_over): Use internal_error instead of gdb_assert.
4689         (complete_ongoing_step_over): New function.
4690         (linux_resume_one_thread): Don't resume a suspended thread.
4691         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4692         it stepping.
4693
4694 2015-08-06  Pedro Alves  <palves@redhat.com>
4695
4696         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4697         (linux_thread_alive): Use lwp_is_marked_dead.
4698         (extended_event_reported): Delete.
4699         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4700         instead of extended_event_reported.
4701         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4702         as well.
4703         (lwp_is_marked_dead): New function.
4704         (lwp_running): Use lwp_is_marked_dead.
4705         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4706         comment.
4707
4708 2015-08-06  Pedro Alves  <palves@redhat.com>
4709
4710         * linux-low.c (linux_wait_1): Move fork event output out of the
4711         !report_to_gdb check.  Pass event_child->waitstatus to
4712         target_waitstatus_to_string instead of ourstatus.
4713
4714 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4715
4716         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4717         if current_thread is 32 bit.
4718
4719 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4720
4721         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4722         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4723         * server.c (extended_protocol): Remove "static".
4724         * server.h (extended_protocol): Declare it.
4725
4726 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4727
4728         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4729         both aarch64 and aarch32.
4730         (aarch64_set_pc): Likewise.
4731
4732 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4733
4734         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4735         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4736         arm-with-neon.xml to srv_xmlfiles.
4737         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4738         (is_64bit_tdesc): New function.
4739         (aarch64_linux_read_description): New function.
4740         (aarch64_arch_setup): Call aarch64_linux_read_description.
4741         (regs_info): Rename to regs_info_aarch64.
4742         (aarch64_regs_info): Return right regs_info.
4743         (initialize_low_arch): Call initialize_low_arch_aarch32.
4744
4745 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4746
4747         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4748         * linux-aarch32-low.c: New file.
4749         * linux-aarch32-low.h: New file.
4750         * linux-arm-low.c (arm_fill_gregset): Move it to
4751         linux-aarch32-low.c.
4752         (arm_store_gregset): Likewise.
4753         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4754         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4755         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4756         (regs_info): Rename to regs_info_arm.
4757         (arm_regs_info): Return regs_info_aarch32 if
4758         have_ptrace_getregset is 1 and target description is
4759         arm_with_neon or arm_with_vfpv3.
4760         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4761         Call initialize_low_arch_aarch32 instead.
4762
4763 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4764
4765         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4766         * linux-low.c: ... here.
4767         * linux-low.h (have_ptrace_getregset): Declare it.
4768
4769 2015-08-04  Pedro Alves  <palves@redhat.com>
4770
4771         * thread-db.c (struct thread_db): Use new typedefs.
4772         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4773         CHK calls.
4774         (disable_thread_event_reporting): Cast result of dlsym to
4775         destination function pointer type.
4776         (thread_db_mourn): Use td_ta_delete_ftype.
4777
4778 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4779
4780         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4781         arch variant.
4782         (CDX_BREAKPOINT): Define for R2.
4783         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4784         (the_low_target): Add comments.
4785
4786 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4787
4788         * linux-arm-low.c (arm_hwcap): Remove it.
4789         (arm_read_description): New local variable arm_hwcap.  Don't
4790         set arm_hwcap to zero.
4791
4792 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4793
4794         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4795         Use regcache->tdesc instead.
4796         (arm_store_wmmxregset): Likewise.
4797         (arm_fill_vfpregset): Likewise.
4798         (arm_store_vfpregset): Likewise.
4799
4800 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4801
4802         * linux-arm-low.c: Include arch/arm.h.
4803         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4804         (arm_store_gregset): Likewise.
4805
4806 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4807
4808         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4809         ptrace's 4th parameter.
4810
4811 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4812
4813         * configure.srv (case aarch64*-*-linux*): Don't set
4814         srv_linux_usrregs.
4815
4816 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4817
4818         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4819         sys/ptrace.h.
4820         * linux-arm-low.c: Likewise.
4821         * linux-cris-low.c: Likewise.
4822         * linux-crisv32-low.c: Likewise.
4823         * linux-low.c: Likewise.
4824         * linux-m68k-low.c: Likewise.
4825         * linux-mips-low.c: Likewise.
4826         * linux-nios2-low.c: Likewise.
4827         * linux-s390-low.c: Likewise.
4828         * linux-sparc-low.c: Likewise.
4829         * linux-tic6x-low.c: Likewise.
4830         * linux-tile-low.c: Likewise.
4831         * linux-x86-low.c: Likewise.
4832
4833 2015-07-24  Pedro Alves  <palves@redhat.com>
4834
4835         * config.in: Regenerate.
4836         * configure: Regenerate.
4837
4838 2015-07-24  Pedro Alves  <palves@redhat.com>
4839
4840         * acinclude.m4: Include ../ptrace.m4.
4841         * configure.ac: Call GDB_AC_PTRACE.
4842         * config.in, configure: Regenerate.
4843
4844 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4845
4846         * linux-low.c (linux_create_inferior): Remove setting to
4847         proc->priv->new_inferior.
4848         (linux_attach): Likewise.
4849         (linux_low_filter_event): Likewise.
4850         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4851
4852 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4853
4854         * linux-low.c (linux_arch_setup): New function.
4855         (linux_low_filter_event): If proc->tdesc is NULL and
4856         proc->attached is true, call the_low_target.arch_setup.
4857         Otherwise, keep status pending, and return.
4858         (linux_resume_one_lwp_throw): Don't call get_pc if
4859         thread->while_stepping isn't NULL.  Don't call
4860         get_thread_regcache if proc->tdesc is NULL.
4861         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4862         (linux_target_ops): Install arch_setup.
4863         * server.c (start_inferior): Call the_target->arch_setup.
4864         * target.h (struct target_ops) <arch_setup>: New field.
4865         (target_arch_setup): New marco.
4866         * lynx-low.c (lynx_target_ops): Update.
4867         * nto-low.c (nto_target_ops): Update.
4868         * spu-low.c (spu_target_ops): Update.
4869         * win32-low.c (win32_target_ops): Update.
4870
4871 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4872
4873         * linux-low.c (linux_add_process): Don't set
4874         proc->priv->new_inferior.
4875         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4876         (linux_attach): Likewise.
4877
4878 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4879
4880         * server.c (start_inferior): Code refactor.
4881
4882 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4883
4884         * server.c (process_serial_event): Set general_thread.
4885
4886 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4887
4888         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4889         aarch64_linux_get_debug_reg_capacity.
4890
4891 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4892
4893         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4894         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4895         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4896         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4897         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4898         (AARCH64_HWP_ALIGNMENT): Likewise.
4899         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4900         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4901         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4902         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4903         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4904         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4905         (struct aarch64_debug_reg_state): Likewise.
4906         (struct arch_lwp_info): Likewise.
4907         (aarch64_align_watchpoint): Likewise.
4908         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4909         (aarch64_watchpoint_length): Likewise.
4910         (aarch64_point_encode_ctrl_reg): Likewise
4911         (aarch64_point_is_aligned): Likewise.
4912         (aarch64_align_watchpoint): Likewise.
4913         (aarch64_linux_set_debug_regs):
4914         (aarch64_dr_state_insert_one_point): Likewise.
4915         (aarch64_dr_state_remove_one_point): Likewise.
4916         (aarch64_handle_breakpoint): Likewise.
4917         (aarch64_handle_aligned_watchpoint): Likewise.
4918         (aarch64_handle_unaligned_watchpoint): Likewise.
4919         (aarch64_handle_watchpoint): Likewise.
4920
4921 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4922
4923         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4924         and don't aarch64_get_debug_reg_state.  All callers update.
4925         (aarch64_handle_aligned_watchpoint): Likewise.
4926         (aarch64_handle_unaligned_watchpoint): Likewise.
4927         (aarch64_handle_watchpoint): Likewise.
4928         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4929         (aarch64_remove_point): Likewise.
4930
4931 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4932
4933         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4934         debug_printf.
4935         (aarch64_handle_unaligned_watchpoint): Likewise.
4936
4937 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4938
4939         Revert the previous 3 commits:
4940         Move gdb_regex* to common/
4941         Move linux_find_memory_regions_full & co.
4942         gdbserver build-id attribute generator
4943
4944 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4945             Jan Kratochvil  <jan.kratochvil@redhat.com>
4946
4947         gdbserver build-id attribute generator.
4948         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4949         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4950         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4951         (find_phdr): New.
4952         (get_dynamic): Use find_pdhr to traverse program headers.
4953         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4954         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4955         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4956         (get_hex_build_id): New.
4957         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4958         to reply XML document.
4959
4960 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4961             Jan Kratochvil  <jan.kratochvil@redhat.com>
4962
4963         * target.c: Include target/target-utils.h and fcntl.h.
4964         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4965         (target_fileio_read_stralloc): New functions.
4966
4967 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4968
4969         * Makefile.in (OBS): Add gdb_regex.o.
4970         (gdb_regex.o): New.
4971         * config.in: Rebuilt.
4972         * configure: Rebuilt.
4973
4974 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4975             Jan Kratochvil  <jan.kratochvil@redhat.com>
4976
4977         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4978         * Makefile.in (OBS): Add target-utils.o.
4979         (linux-maps.o, target-utils.o): New.
4980         * configure.srv (srv_linux_obj): Add linux-maps.o.
4981
4982 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4983
4984         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4985         function, return 1.
4986         (the_low_target): Install it.
4987
4988 2015-07-14  Pedro Alves  <palves@redhat.com>
4989
4990         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4991         Instead, ignore ECHILD, and throw an error for other errnos.
4992
4993 2015-07-10  Pedro Alves  <palves@redhat.com>
4994
4995         * event-loop.c (struct callback_event) <data>: Change type to
4996         gdb_client_data instance instead of gdb_client_data pointer.
4997         (append_callback_event): Adjust.
4998
4999 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5000
5001         * linux-aarch64-low.c: Add comments for each linux_target_ops
5002         method.  Remove comments already covered in target_ops and
5003         linux_target_ops definitions.
5004         (the_low_target): Add comments for each unimplemented method.
5005
5006 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5007
5008         * linux-aarch64-low.c (aarch64_regmap): Remove.
5009         (aarch64_usrregs_info): Remove.
5010         (regs_info): Set field usrregs to NULL.
5011
5012 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5013
5014         * linux-low.c: Include "rsp-low.h"
5015         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5016         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5017         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5018         (handle_btrace_enable_pt): New.
5019         (handle_btrace_general_set): Support "pt".
5020         (handle_btrace_conf_general_set): Support "pt:size".
5021
5022 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5023
5024         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5025         Z_PACKET_SW_BP.
5026
5027 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5028
5029         * linux-aarch64-low.c: Remove comment about endianness.
5030         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5031         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5032         memcmp.
5033
5034 2015-06-24  Gary Benson  <gbenson@redhat.com>
5035
5036         * linux-i386-ipa.c (stdint.h): Do not include.
5037         * lynx-i386-low.c (stdint.h): Likewise.
5038         * lynx-ppc-low.c (stdint.h): Likewise.
5039         * mem-break.c (stdint.h): Likewise.
5040         * thread-db.c (stdint.h): Likewise.
5041         * tracepoint.c (stdint.h): Likewise.
5042         * win32-low.c (stdint.h): Likewise.
5043
5044 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5045
5046         * server.c (write_qxfer_response): Update call to
5047         remote_escape_output.
5048
5049 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5050             Jan Kratochvil  <jan.kratochvil@redhat.com>
5051
5052         Merge multiple hex conversions.
5053         * gdbreplay.c (tohex): Rename to 'fromhex'.
5054         (logchar): Use fromhex.
5055
5056 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5057
5058         * server.c (handle_qxfer_libraries): Set `version' attribute for
5059         <library-list>.
5060
5061 2015-06-10  Gary Benson  <gbenson@redhat.com>
5062
5063         * target.h (struct target_ops) <multifs_open>: New field.
5064         <multifs_unlink>: Likewise.
5065         <multifs_readlink>: Likewise.
5066         * linux-low.c (nat/linux-namespaces.h): New include.
5067         (linux_target_ops): Initialize the_target->multifs_open,
5068         the_target->multifs_unlink and the_target->multifs_readlink.
5069         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5070         * hostio.c (hostio_fs_pid): New static variable.
5071         (hostio_handle_new_gdb_connection): New function.
5072         (handle_setfs): Likewise.
5073         (handle_open): Use the_target->multifs_open as appropriate.
5074         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5075         (handle_readlink): Use the_target->multifs_readlink as
5076         appropriate.
5077         (handle_vFile): Handle vFile:setfs packets.
5078         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5079         after target_handle_new_gdb_connection.
5080
5081 2015-06-10  Gary Benson  <gbenson@redhat.com>
5082
5083         * configure.ac (AC_CHECK_FUNCS): Add setns.
5084         * config.in: Regenerate.
5085         * configure: Likewise.
5086         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5087         (linux-namespaces.o): New rule.
5088         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5089
5090 2015-06-09  Gary Benson <gbenson@redhat.com>
5091
5092         * hostio.c (handle_open): Process mode argument with
5093         fileio_to_host_mode.
5094
5095 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5096
5097         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5098         * linux-x86-low.c: Likewise.
5099
5100 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5101
5102         * linux-low.c (handle_extended_wait): Initialize
5103         thread_info.last_resume_kind for new fork children.
5104
5105 2015-05-15  Pedro Alves  <palves@redhat.com>
5106
5107         * target.h (target_handle_new_gdb_connection): Rewrite using if
5108         wrapped in do/while.
5109
5110 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5111
5112         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5113         * configure, config.in: Regenerate.
5114         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5115         Declare typedef.
5116
5117 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5118
5119         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5120         PTRACE_EVENT_VFORK_DONE.
5121         (linux_low_ptrace_options, extended_event_reported): Add vfork
5122         events.
5123         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5124         and "vforkdone" for RSP 'T' Stop Reply Packet.
5125         * server.h (report_vfork_events): Declare
5126         global variable.
5127
5128 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5129
5130         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5131         (the_low_target) <new_fork>: Initialize new member.
5132         * linux-arm-low.c (arm_new_fork): New function.
5133         (the_low_target) <new_fork>: Initialize new member.
5134         * linux-low.c (handle_extended_wait): Call new target function
5135         new_fork.
5136         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5137         * linux-mips-low.c (mips_add_watchpoint): New function
5138         extracted from mips_insert_point.
5139         (the_low_target) <new_fork>: Initialize new member.
5140         (mips_linux_new_fork): New function.
5141         (mips_insert_point): Call mips_add_watchpoint.
5142         * linux-x86-low.c (x86_linux_new_fork): New function.
5143         (the_low_target) <new_fork>: Initialize new member.
5144
5145 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5146
5147         * linux-low.c (handle_extended_wait): Implement return value,
5148         rename argument 'event_child' to 'event_lwp', handle
5149         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5150         (linux_low_ptrace_options): New function.
5151         (linux_low_filter_event): Call linux_low_ptrace_options,
5152         use different argument fo linux_enable_event_reporting,
5153         use return value from handle_extended_wait.
5154         (extended_event_reported): New function.
5155         (linux_wait_1): Call extended_event_reported and set
5156         status to report fork events.
5157         (linux_write_memory): Add pid to debug message.
5158         (reset_lwp_ptrace_options_callback): New function.
5159         (linux_handle_new_gdb_connection): New function.
5160         (linux_target_ops): Initialize new structure member.
5161         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5162         * lynx-low.c: Initialize new structure member.
5163         * remote-utils.c (prepare_resume_reply): Implement stop reason
5164         "fork" for "T" stop message.
5165         * server.c (handle_query): Call handle_new_gdb_connection.
5166         * server.h (report_fork_events): Declare global flag.
5167         * target.h (struct target_ops) <handle_new_gdb_connection>:
5168         New member.
5169         (target_handle_new_gdb_connection): New macro.
5170         * win32-low.c: Initialize new structure member.
5171
5172 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5173
5174         * mem-break.c (APPEND_TO_LIST): Define macro.
5175         (clone_agent_expr): New function.
5176         (clone_one_breakpoint): New function.
5177         (clone_all_breakpoints): New function.
5178         * mem-break.h: Declare new functions.
5179
5180 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5181
5182         * linux-low.c (linux_supports_fork_events): New function.
5183         (linux_supports_vfork_events): New function.
5184         (linux_target_ops): Initialize new structure members.
5185         (initialize_low): Call linux_check_ptrace_features.
5186         * lynx-low.c (lynx_target_ops): Initialize new structure
5187         members.
5188         * server.c (report_fork_events, report_vfork_events):
5189         New global flags.
5190         (handle_query): Add new features to qSupported packet and
5191         response.
5192         (captured_main): Initialize new global variables.
5193         * target.h (struct target_ops) <supports_fork_events>:
5194         New member.
5195         <supports_vfork_events>: New member.
5196         (target_supports_fork_events): New macro.
5197         (target_supports_vfork_events): New macro.
5198         * win32-low.c (win32_target_ops): Initialize new structure
5199         members.
5200
5201 2015-05-12  Gary Benson <gbenson@redhat.com>
5202
5203         * server.c (handle_qxfer_exec_file): Use current process
5204         if annex is empty.
5205
5206 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5207
5208         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5209         Remove HAVE_PTRACE_GETREGS conditionals.
5210         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5211         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5212
5213 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5214
5215         * linux-low.c (linux_supports_conditional_breakpoints): New
5216         function.
5217         (linux_target_ops): Install new target method.
5218         * lynx-low.c (lynx_target_ops): Install NULL hook for
5219         supports_conditional_breakpoints.
5220         * nto-low.c (nto_target_ops): Likewise.
5221         * spu-low.c (spu_target_ops): Likewise.
5222         * win32-low.c (win32_target_ops): Likewise.
5223         * server.c (handle_query): Check
5224         target_supports_conditional_breakpoints.
5225         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5226         New field.
5227         (target_supports_conditional_breakpoints): New macro.
5228
5229 2015-05-06  Pedro Alves  <palves@redhat.com>
5230
5231         PR server/18081
5232         * server.c (start_inferior): If the process exits, mourn it.
5233
5234 2015-04-21  Gary Benson <gbenson@redhat.com>
5235
5236         * hostio.c (fileio_open_flags_to_host): Factored out to
5237         fileio_to_host_openflags in common/fileio.c.  Single use
5238         updated.
5239
5240 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5241
5242         * linux-xtensa-low.c (xtensa_fill_gregset)
5243         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5244         XCHAL_HAVE_LOOP.
5245
5246 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5247
5248         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5249         (regs_info): Replace usrregs pointer with NULL.
5250
5251 2015-04-17  Gary Benson  <gbenson@redhat.com>
5252
5253         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5254         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5255         * server.c (handle_qxfer_exec_file): New function.
5256         (qxfer_packets): Add exec-file entry.
5257         (handle_query): Report qXfer:exec-file:read as supported packet.
5258
5259 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5260
5261         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5262
5263 2015-04-09  Gary Benson <gbenson@redhat.com>
5264
5265         * hostio-errno.c (errno_to_fileio_error): Remove function.
5266         Update caller to use remote_fileio_to_fio_error.
5267
5268 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5269
5270         * linux-low.c (linux_insert_point): Call
5271         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5272         (linux_remove_point): Call remove_memory_breakpoint if type is
5273         raw_bkpt_type_sw.
5274         * linux-x86-low.c (x86_insert_point): Don't call
5275         insert_memory_breakpoint.
5276         (x86_remove_point): Don't call remove_memory_breakpoint.
5277
5278 2015-04-01  Pedro Alves  <palves@redhat.com>
5279             Cleber Rosa  <crosa@redhat.com>
5280
5281         * server.c (gdbserver_usage): Reorganize and extend the usage
5282         message.
5283
5284 2015-03-24  Pedro Alves  <palves@redhat.com>
5285
5286         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5287         output.  Also dump TRAP_TRACE.
5288         (linux_low_filter_event): In debug output, distinguish a
5289         resume_stop SIGSTOP from a delayed SIGSTOP.
5290
5291 2015-03-24  Gary Benson  <gbenson@redhat.com>
5292
5293         * linux-x86-low.c (x86_linux_new_thread): Moved to
5294         nat/x86-linux.c.
5295         (x86_linux_prepare_to_resume): Likewise.
5296
5297 2015-03-24  Gary Benson  <gbenson@redhat.com>
5298
5299         * Makefile.in (x86-linux-dregs.o): New rule.
5300         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5301         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5302         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5303         (x86_linux_dr_get): Likewise.
5304         (x86_linux_dr_set): Likewise.
5305         (update_debug_registers_callback): Likewise.
5306         (x86_linux_dr_set_addr): Likewise.
5307         (x86_linux_dr_get_addr): Likewise.
5308         (x86_linux_dr_set_control): Likewise.
5309         (x86_linux_dr_get_control): Likewise.
5310         (x86_linux_dr_get_status): Likewise.
5311         (x86_linux_update_debug_registers): Likewise.
5312
5313 2015-03-24  Gary Benson  <gbenson@redhat.com>
5314
5315         * linux-x86-low.c (x86_linux_update_debug_registers):
5316         New function, factored out from...
5317         (x86_linux_prepare_to_resume): ...this.
5318
5319 2015-03-24  Gary Benson  <gbenson@redhat.com>
5320
5321         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5322         (x86_linux_dr_set): Likewise.
5323         (update_debug_registers_callback): Likewise.
5324         (x86_linux_dr_set_addr): Likewise.
5325         (x86_linux_dr_get_addr): Likewise.
5326         (x86_linux_dr_set_control): Likewise.
5327         (x86_linux_dr_get_control): Likewise.
5328         (x86_linux_dr_get_status): Likewise.
5329         (x86_linux_prepare_to_resume): Likewise.
5330
5331 2015-03-24  Gary Benson  <gbenson@redhat.com>
5332
5333         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5334         Use perror_with_name.  Pass string through gettext.
5335         (x86_linux_dr_set): Likewise.
5336
5337 2015-03-24  Gary Benson  <gbenson@redhat.com>
5338
5339         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5340         (x86_linux_dr_set_addr): ...this.
5341         (x86_dr_low_get_addr): Rename to...
5342         (x86_linux_dr_get_addr): ...this.
5343         (x86_dr_low_set_control): Rename to...
5344         (x86_linux_dr_set_control): ...this.
5345         (x86_dr_low_get_control): Rename to...
5346         (x86_linux_dr_get_control): ...this.
5347         (x86_dr_low_get_status): Rename to...
5348         (x86_linux_dr_get_status): ...this.
5349         (x86_dr_low): Update with new function names.
5350
5351 2015-03-24  Gary Benson  <gbenson@redhat.com>
5352
5353         * Makefile.in (x86-linux.o): New rule.
5354         * configure.srv: Add x86-linux.o to relevant targets.
5355         * linux-low.c (lwp_set_arch_private_info): New function.
5356         (lwp_arch_private_info): Likewise.
5357         * linux-x86-low.c: Include nat/x86-linux.h.
5358         (arch_lwp_info): Removed structure.
5359         (update_debug_registers_callback):
5360         Use lwp_set_debug_registers_changed.
5361         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5362         and lwp_set_debug_registers_changed.
5363         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5364
5365 2015-03-24  Gary Benson  <gbenson@redhat.com>
5366
5367         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5368         * linux-arm-low.c (arm_new_thread): Likewise.
5369         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5370         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5371         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5372         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5373
5374 2015-03-24  Gary Benson  <gbenson@redhat.com>
5375
5376         * linux-low.c (ptid_of_lwp): New function.
5377         (lwp_is_stopped): Likewise.
5378         (lwp_stop_reason): Likewise.
5379         * linux-x86-low.c (update_debug_registers_callback):
5380         Use lwp_is_stopped.
5381         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5382         lwp_stop_reason.
5383
5384 2015-03-24  Gary Benson  <gbenson@redhat.com>
5385
5386         * linux-low.h (linux_stop_lwp): Remove declaration.
5387
5388 2015-03-24  Gary Benson  <gbenson@redhat.com>
5389
5390         * linux-low.h: Include nat/linux-nat.h.
5391         * linux-low.c (iterate_over_lwps_args): New structure.
5392         (iterate_over_lwps_filter): New function.
5393         (iterate_over_lwps): Likewise.
5394         * linux-x86-low.c (update_debug_registers_callback):
5395         Update signature to what iterate_over_lwps expects.
5396         Remove PID check that iterate_over_lwps now performs.
5397         (x86_dr_low_set_addr): Use iterate_over_lwps.
5398         (x86_dr_low_set_control): Likewise.
5399
5400 2015-03-24  Gary Benson  <gbenson@redhat.com>
5401
5402         * linux-x86-low.c (x86_debug_reg_state): New function.
5403         (x86_linux_prepare_to_resume): Use the above.
5404
5405 2015-03-24  Gary Benson  <gbenson@redhat.com>
5406
5407         * linux-low.c (current_lwp_ptid): New function.
5408         * linux-x86-low.c: Include nat/linux-nat.h.
5409         (x86_dr_low_get_addr): Use current_lwp_ptid.
5410         (x86_dr_low_get_control): Likewise.
5411         (x86_dr_low_get_status): Likewise.
5412
5413 2015-03-20  Pedro Alves  <palves@redhat.com>
5414
5415         * tracepoint.c (cmd_qtstatus): Make "str" const.
5416
5417 2015-03-20  Pedro Alves  <palves@redhat.com>
5418
5419         * server.c (handle_general_set): Make "req_str" const.
5420
5421 2015-03-19  Pedro Alves  <palves@redhat.com>
5422
5423         * linux-low.c (linux_resume_one_lwp): Rename to ...
5424         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5425         instead call perror_with_name.
5426         (check_ptrace_stopped_lwp_gone): New function.
5427         (linux_resume_one_lwp): Reimplement as wrapper around
5428         linux_resume_one_lwp_throw that swallows errors if the LWP is
5429         gone.
5430
5431 2015-03-19  Pedro Alves  <palves@redhat.com>
5432
5433         * linux-low.c (count_events_callback, select_event_lwp_callback):
5434         No longer check whether the thread has resume_stop as last resume
5435         kind.
5436
5437 2015-03-19 Pedro Alves  <palves@redhat.com>
5438
5439         * linux-low.c (count_events_callback, select_event_lwp_callback):
5440         Use the lwp's status_pending_p field, not the thread's.
5441
5442 2015-03-19  Pedro Alves  <palves@redhat.com>
5443
5444         * linux-low.c (select_event_lwp_callback): Update comments to
5445         no longer mention SIGTRAP.
5446
5447 2015-03-18  Gary Benson  <gbenson@redhat.com>
5448
5449         * server.c (handle_query): Do not report vFile:fstat as supported.
5450
5451 2015-03-11  Gary Benson  <gbenson@redhat.com>
5452
5453         * hostio.c (sys/types.h): New include.
5454         (sys/stat.h): Likewise.
5455         (common-remote-fileio.h): Likewise.
5456         (handle_fstat): New function.
5457         (handle_vFile): Handle vFile:fstat packets.
5458
5459 2015-03-11  Gary Benson  <gbenson@redhat.com>
5460
5461         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5462         struct stat.st_blocks and struct stat.st_blksize.
5463         * configure: Regenerate.
5464         * config.in: Likewise.
5465         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5466         (OBS): Add common-remote-fileio.o.
5467         (common-remote-fileio.o): New rule.
5468
5469 2015-03-09  Pedro Alves  <palves@redhat.com>
5470
5471         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5472         'struct sockaddr' pointer in 'accept' call.
5473
5474 2015-03-09  Pedro Alves  <palves@redhat.com>
5475
5476         Revert:
5477         2015-03-07  Pedro Alves  <palves@redhat.com>
5478         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5479         or <winsock2.h> here.  Instead include "gdb_socket.h".
5480         (remote_open): Use union gdb_sockaddr_u.
5481         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5482         or <winsock2.h> here.  Instead include "gdb_socket.h".
5483         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5484         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5485         or <sys/un.h>.
5486         (init_named_socket, gdb_agent_helper_thread): Use union
5487         gdb_sockaddr_u.
5488
5489 2015-03-07  Pedro Alves  <palves@redhat.com>
5490
5491         * configure.ac (build_warnings): Move
5492         -Wdeclaration-after-statement to the C-specific set.
5493         * configure: Regenerate.
5494
5495 2015-03-07  Pedro Alves  <palves@redhat.com>
5496
5497         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5498         or <winsock2.h> here.  Instead include "gdb_socket.h".
5499         (remote_open): Use union gdb_sockaddr_u.
5500         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5501         or <winsock2.h> here.  Instead include "gdb_socket.h".
5502         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5503         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5504         or <sys/un.h>.
5505         (init_named_socket, gdb_agent_helper_thread): Use union
5506         gdb_sockaddr_u.
5507
5508 2015-03-07  Pedro Alves  <palves@redhat.com>
5509
5510         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5511         instead.
5512
5513 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5514
5515         * linux-aarch64-low.c (aarch64_insert_point): Use
5516         show_debug_regs as a boolean.
5517         (aarch64_remove_point): Likewise.
5518
5519 2015-03-05  Pedro Alves  <palves@redhat.com>
5520
5521         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5522         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5523         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5524         * nto-low.c (nto_target_ops): Likewise.
5525         * spu-low.c (spu_target_ops): Likewise.
5526         * win32-low.c (win32_target_ops): Likewise.
5527
5528 2015-03-04  Pedro Alves  <palves@redhat.com>
5529
5530         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5531         Decide whether a breakpoint triggered based on the SIGTRAP's
5532         siginfo.si_code.
5533         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5534         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5535         (linux_low_filter_event): Check for breakpoints before checking
5536         watchpoints.
5537         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5538         siginfo.si_code.
5539         (linux_stopped_by_sw_breakpoint)
5540         (linux_supports_stopped_by_sw_breakpoint)
5541         (linux_stopped_by_hw_breakpoint)
5542         (linux_supports_stopped_by_hw_breakpoint): New functions.
5543         (linux_target_ops): Install new target methods.
5544
5545 2015-03-04  Pedro Alves  <palves@redhat.com>
5546
5547         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5548         * server.c (swbreak_feature, hwbreak_feature): New globals.
5549         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5550         (captured_main): Clear swbreak_feature and hwbreak_feature.
5551         * server.h (swbreak_feature, hwbreak_feature): Declare.
5552         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5553         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5554         supports_stopped_by_hw_breakpoint>: New fields.
5555         (target_supports_stopped_by_sw_breakpoint)
5556         (target_stopped_by_sw_breakpoint)
5557         (target_supports_stopped_by_hw_breakpoint)
5558         (target_stopped_by_hw_breakpoint): Declare.
5559
5560 2015-03-04  Pedro Alves  <palves@redhat.com>
5561
5562         enum lwp_stop_reason -> enum target_stop_reason
5563         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5564         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5565         (linux_wait_1, stuck_in_jump_pad_callback)
5566         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5567         (linux_stopped_by_watchpoint):
5568         * linux-low.h (enum lwp_stop_reason): Delete.
5569         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5570         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5571
5572 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5573
5574         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5575
5576 2015-03-03  Gary Benson  <gbenson@redhat.com>
5577
5578         * hostio.c (handle_vFile): Fix prefix lengths.
5579
5580 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5581
5582         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5583         ptr_bits.
5584
5585 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5586
5587         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5588         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5589         (clean): Add "rm -f" for above C files.
5590         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5591         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5592         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5593         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5594         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5595         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5596         (init_registers_s390x_vx_linux64)
5597         (init_registers_s390x_tevx_linux64)
5598         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5599         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5600         declarations.
5601         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5602         (s390_store_vxrs_high): New functions.
5603         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5604         NT_S390_VXRS_HIGH.
5605         (s390_arch_setup): Add logic for selecting one of the new target
5606         descriptions.  Activate the new vector regsets if applicable.
5607         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5608         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5609         and init_registers_s390x_tevx_linux64.
5610
5611 2015-03-01  Pedro Alves  <palves@redhat.com>
5612
5613         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5614         parameter.
5615
5616 2015-02-27  Pedro Alves  <palves@redhat.com>
5617
5618         * linux-x86-low.c (u_debugreg_offset): New function.
5619         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5620
5621 2015-02-27  Pedro Alves  <palves@redhat.com>
5622
5623         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5624         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5625         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5626         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5627         (ps_lsetfpregs, ps_getpid)
5628         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5629         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5630         (ps_lsetxregs, ps_plog): Declare.
5631
5632 2015-02-27  Pedro Alves  <palves@redhat.com>
5633
5634         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5635         IP_AGENT_EXPORT_FUNC.
5636         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5637         IP_AGENT_EXPORT_FUNC.
5638         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5639         (IP_AGENT_EXPORT): Delete.
5640         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5641         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5642         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5643         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5644         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5645         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5646         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5647         (traceframe_read_count, traceframe_write_count)
5648         (traceframes_created, trace_state_variables, get_raw_reg)
5649         (get_trace_state_variable_value, set_trace_state_variable_value)
5650         (ust_loaded, helper_thread_id, cmd_buf): Use
5651         IPA_SYM_EXPORTED_NAME.
5652         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5653         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5654         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5655         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5656         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5657         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5658         EXTERN_C_PUSH/EXTERN_C_POP.
5659         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5660         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5661         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5662         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5663         (traceframe_write_count, traceframe_read_count)
5664         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5665         (about_to_request_buffer_space, get_trace_state_variable_value)
5666         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5667         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5668         EXTERN_C_PUSH/EXTERN_C_POP.
5669         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5670         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5671         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5672         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5673         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5674         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5675         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5676         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5677         Define.
5678         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5679         (IP_AGENT_EXPORT_VAR_DECL): Define.
5680         (tracing): Declare.
5681         (gdb_agent_get_raw_reg): Declare.
5682
5683 2015-02-27  Tom Tromey  <tromey@redhat.com>
5684             Pedro Alves  <palves@redhat.com>
5685
5686         Rename symbols whose names are reserved C++ keywords throughout.
5687
5688 2015-02-27  Pedro Alves  <palves@redhat.com>
5689
5690         * Makefile.in (COMPILER): New, get it from autoconf.
5691         (CXX): Get from autoconf instead.
5692         (COMPILE.pre): Use COMPILER.
5693         (CC-LD): Rename to ...
5694         (CC_LD): ... this.  Use COMPILER.
5695         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5696         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5697         * acinclude.m4: Include build-with-cxx.m4.
5698         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5699         Disable -Werror by default if building in C++ mode.
5700         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5701         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5702         the C++ compiler.  Save/restore CXXFLAGS too.
5703         * configure: Regenerate.
5704
5705 2015-02-27  Pedro Alves  <palves@redhat.com>
5706
5707         * acinclude.m4: Include libiberty.m4.
5708         * configure.ac: Call libiberty_INIT.
5709         * config.in, configure: Regenerate.
5710
5711 2015-02-26  Pedro Alves  <palves@redhat.com>
5712
5713         * linux-low.c (linux_wait_1): When incrementing the PC past a
5714         program breakpoint always use the_low_target.breakpoint_len as
5715         increment, rather than the maximum between that and
5716         the_low_target.decr_pc_after_break.
5717
5718 2015-02-23  Pedro Alves  <palves@redhat.com>
5719
5720         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5721         thread was doing a step-over; always adjust the PC if
5722         we stepped over a permanent breakpoint.
5723         (linux_wait_1): If we stepped over breakpoint that was on top of a
5724         permanent breakpoint, manually advance the PC past it.
5725
5726 2015-02-23  Pedro Alves  <palves@redhat.com>
5727
5728         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5729         modes.
5730         (x86_fill_gregset, x86_store_gregset): Use it when handling
5731         $orig_eax.
5732
5733 2015-02-20  Pedro Alves  <palves@redhat.com>
5734
5735         * thread-db.c: Include "nat/linux-procfs.h".
5736         (thread_db_init): Skip listing new threads if the kernel supports
5737         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5738
5739 2015-02-20  Pedro Alves  <palves@redhat.com>
5740
5741         * linux-low.c (status_pending_p_callback): Use ptid_match.
5742
5743 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5744
5745         PR breakpoints/16812
5746         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5747         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5748         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5749
5750 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5751
5752         PR breakpoints/15956
5753         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5754
5755 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5756
5757         * linux-low.c (linux_low_btrace_conf): Print size.
5758         * server.c (handle_btrace_conf_general_set): New.
5759         (hanle_general_set): Call handle_btrace_conf_general_set.
5760         (handle_query): Report Qbtrace-conf:bts:size as supported.
5761
5762 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5763
5764         * linux-low.c (linux_low_enable_btrace): Update parameters.
5765         (linux_low_btrace_conf): New.
5766         (linux_target_ops)<to_btrace_conf>: Initialize.
5767         * server.c (current_btrace_conf): New.
5768         (handle_btrace_enable): Rename to ...
5769         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5770         to target_enable_btrace.  Update comment.  Update users.
5771         (handle_qxfer_btrace_conf): New.
5772         (qxfer_packets): Add btrace-conf entry.
5773         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5774         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5775         (target_ops)<read_btrace_conf>: New.
5776         (target_enable_btrace): Update parameters.
5777         (target_read_btrace_conf): New.
5778
5779 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5780
5781         * server.c (handle_btrace_general_set): Remove call to
5782         target_supports_btrace.
5783         (supported_btrace_packets): New.
5784         (handle_query): Call supported_btrace_packets.
5785         * target.h: include btrace-common.h.
5786         (btrace_target_info): Removed.
5787         (supports_btrace, target_supports_btrace): Update parameters.
5788
5789 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5790
5791         * Makefile.in (SFILES): Add common/btrace-common.c.
5792         (OBS): Add common/btrace-common.o.
5793         (btrace-common.o): Add build rules.
5794         * linux-low: Include btrace-common.h.
5795         (linux_low_read_btrace): Use struct btrace_data.  Call
5796         btrace_data_init and btrace_data_fini.
5797
5798 2015-02-06  Pedro Alves  <palves@redhat.com>
5799
5800         * thread-db.c (find_new_threads_callback): Add debug output.
5801
5802 2015-02-04  Pedro Alves  <palves@redhat.com>
5803
5804         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5805         (resume_stopped_resumed_lwps): New function.
5806         (linux_wait_for_event_filtered): Use it.
5807
5808 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5809
5810         * Makefile.in (SFILES): Add linux-personality.c.
5811         (linux-personality.o): New rule.
5812         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5813         list of objects to be built.
5814         * linux-low.c: Include nat/linux-personality.h.
5815         (linux_create_inferior): Remove code to disable address space
5816         randomization (moved to ../nat/linux-personality.c).  Create
5817         cleanup to disable address space randomization.
5818
5819 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5820
5821         * Makefile.in (posix-strerror.o): New rule.
5822         (mingw-strerror.o): Likewise.
5823         * configure: Regenerated.
5824         * configure.ac: Source file ../common/common.host.  Initialize new
5825         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5826
5827 2015-01-14  Yao Qi  <yao@codesourcery.com>
5828
5829         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5830         (ppc-linux.o): New rule.
5831         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5832         * configure.ac: AC_CHECK_FUNCS(getauxval).
5833         * config.in: Re-generated.
5834         * configure: Re-generated.
5835         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5836         ppc64_64bit_inferior_p
5837
5838 2015-01-14  Yao Qi  <yao@codesourcery.com>
5839
5840         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5841          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5842         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5843         (PT_ORIG_R3, PT_TRAP): Likewise.
5844         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5845         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5846         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5847
5848 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5849
5850         * i387-fp.c (i387_cache_to_xsave): In look over
5851         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5852         zmmh_low_space field by use of zmmh_high_space.
5853
5854 2015-01-09  Pedro Alves  <palves@redhat.com>
5855
5856         * linux-low.c (step_over_bkpt): Move higher up in the file.
5857         (handle_extended_wait): Don't store the stop_pc here.
5858         (get_stop_pc): Adjust comments and rename to ...
5859         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5860         stopped for a software breakpoint or hardware breakpoint.
5861         (thread_still_has_status_pending_p): New function.
5862         (status_pending_p_callback): Use
5863         thread_still_has_status_pending_p.  If the event is no longer
5864         interesting, resume the LWP.
5865         (handle_tracepoints): Add assert.
5866         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5867         (wstatus_maybe_breakpoint): New function.
5868         (cancel_breakpoint): Delete function.
5869         (check_stopped_by_watchpoint): New function, factored out from
5870         linux_low_filter_event.
5871         (lp_status_maybe_breakpoint): Delete function.
5872         (linux_low_filter_event): Remove filter_ptid argument.
5873         Leave thread group exits pending here.  Store the LWP's stop PC.
5874         Always leave events pending.
5875         (linux_wait_for_event_filtered): Pull all events out of the
5876         kernel, and leave them all pending.
5877         (count_events_callback, select_event_lwp_callback): Consider all
5878         events.
5879         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5880         (select_event_lwp): Only give preference to the stepping LWP in
5881         all-stop mode.  Adjust comments.
5882         (ignore_event): New function.
5883         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5884         references to cancel_breakpoints.  Adjust to renames.  Also give
5885         equal priority to all LWPs that have had events in non-stop mode.
5886         If reporting a software breakpoint event, unadjust the LWP's PC.
5887         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5888         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5889         Adjust.
5890         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5891         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5892         (linux_stopped_by_watchpoint): Adjust.
5893         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5894         * linux-low.h (enum lwp_stop_reason): New.
5895         (struct lwp_info) <stop_pc>: Adjust comment.
5896         <stopped_by_watchpoint>: Delete field.
5897         <stop_reason>: New field.
5898         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5899         * mem-break.c (software_breakpoint_inserted_here)
5900         (hardware_breakpoint_inserted_here): New function.
5901         * mem-break.h (software_breakpoint_inserted_here)
5902         (hardware_breakpoint_inserted_here): Declare.
5903         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5904         (cancel_breakpoints): Delete.
5905         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5906         (upload_fast_traceframes): Remove references to
5907         cancel_breakpoints.
5908
5909 2015-01-09  Pedro Alves  <palves@redhat.com>
5910
5911         * thread-db.c (find_new_threads_callback): Ignore thread if the
5912         kernel thread ID is -1.
5913
5914 2015-01-09  Pedro Alves  <palves@redhat.com>
5915
5916         * linux-low.c (linux_attach_fail_reason_string): Move to
5917         nat/linux-ptrace.c, and rename.
5918         (linux_attach_lwp): Update comment.
5919         (attach_proc_task_lwp_callback): New function.
5920         (linux_attach): Adjust to rename and use
5921         linux_proc_attach_tgid_threads.
5922         (linux_attach_fail_reason_string): Delete declaration.
5923
5924 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5925
5926         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5927         * server.c (gdbserver_version): Likewise.
5928
5929 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5930
5931         * remote-utils.c: Include ctype.h.
5932         (input_interrupt): Explicitly handle the case when the char
5933         received is the NUL byte.  Improve the printing of non-ASCII
5934         characters.
5935
5936 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5937
5938         * linux-low.c (linux_low_filter_event): Update call to
5939         linux_enable_event_reporting following the addition of
5940         a new parameter to that function.
5941
5942 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5943
5944         PR server/17457
5945         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5946         (AARCH64_FPCR_REGNO): Likewise.
5947         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5948         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5949         (aarch64_store_fpregset): Likewise.
5950
5951 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5952
5953         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5954         Remove FIXME comment about assumption about N.
5955
5956 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5957
5958         * configure.ac: If large-file support is disabled in GDBserver,
5959         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5960         * configure: Regenerate.
5961
5962 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5963
5964         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5965         warning upon ENODATA from ptrace.
5966         * linux-s390-low.c (s390_store_tdb): New.
5967         (s390_regsets): Add regset for NT_S390_TDB.
5968
5969 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5970
5971         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5972         without a fill_function.
5973         * linux-s390-low.c (s390_fill_last_break): Remove.
5974         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5975         (s390_arch_setup): Use regset's size instead of fill_function for
5976         loop end condition.
5977
5978 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5979
5980         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5981         the regset's store function when ptrace returned an error.
5982         * regcache.c (get_thread_regcache): Invalidate register cache
5983         before fetching inferior's registers.
5984
5985 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5986
5987         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5988         while-loop as for-loop.
5989         (regsets_store_inferior_registers): Likewise.
5990
5991 2014-11-28  Yao Qi  <yao@codesourcery.com>
5992
5993         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5994         * config.in, configure: Re-generate.
5995         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5996         is defined.
5997
5998 2014-11-21  Yao Qi  <yao@codesourcery.com>
5999
6000         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6001         (AC_CHECK_HEADERS): Remove malloc.h.
6002         * configure: Re-generated.
6003         * config.in: Re-generated.
6004         * server.h: Don't include alloca.h and malloc.h.
6005         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6006         Don't include malloc.h.
6007
6008 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6009
6010         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6011         corresponding ERRNO check in same block.
6012
6013 2014-11-12  Pedro Alves  <palves@redhat.com>
6014
6015         * server.c (cont_thread): Update comment.
6016         (start_inferior, attach_inferior): No longer clear cont_thread.
6017         (handle_v_cont): No longer set cont_thread.
6018         (captured_main): Clear cont_thread each time a GDB connects.
6019
6020 2014-11-12  Pedro Alves  <palves@redhat.com>
6021
6022         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6023         thread, and don't resume all threads if the Hc thread has exited.
6024
6025 2014-11-12  Pedro Alves  <palves@redhat.com>
6026
6027         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6028         the process group instead of to a specific LWP.
6029
6030 2014-10-15  Pedro Alves  <palves@redhat.com>
6031
6032         PR server/17487
6033         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6034         parameter.
6035         (arm_set_thread_context): Delete.
6036         (the_low_target): Adjust.
6037         * win32-i386-low.c (debug_registers_changed)
6038         (debug_registers_used): Delete.
6039         (update_debug_registers_callback): New function.
6040         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6041         needing to update their debug registers.
6042         (win32_get_current_dr): New function.
6043         (x86_dr_low_get_addr, x86_dr_low_get_control)
6044         (x86_dr_low_get_status): Fetch the debug register from the thread
6045         record's context.
6046         (i386_initial_stuff): Adjust.
6047         (i386_get_thread_context): Remove current_event parameter.  Don't
6048         clear debug_registers_changed nor copy DR values to
6049         debug_reg_state.
6050         (i386_set_thread_context): Delete.
6051         (i386_prepare_to_resume): New function.
6052         (i386_thread_added): Mark the thread as needing to update irs
6053         debug registers.
6054         (the_low_target): Remove i386_set_thread_context and install
6055         i386_prepare_to_resume.
6056         * win32-low.c (win32_get_thread_context): Adjust.
6057         (win32_set_thread_context): Use SetThreadContext
6058         directly.
6059         (win32_prepare_to_resume): New function.
6060         (win32_require_context): New function, factored out from ...
6061         (thread_rec): ... this.
6062         (continue_one_thread): Call win32_prepare_to_resume on each thread
6063         we're about to continue.
6064         (win32_resume): Call win32_prepare_to_resume on the event thread.
6065         * win32-low.h (struct win32_thread_info)
6066         <debug_registers_changed>: New field.
6067         (struct win32_target_ops): Change prototype of set_thread_context,
6068         delete set_thread_context and add prepare_to_resume.
6069         (win32_require_context): New declaration.
6070
6071 2014-10-08  Gary Benson  <gbenson@redhat.com>
6072
6073         * server.h: Do not include common-exceptions.h.
6074
6075 2014-10-08  Gary Benson  <gbenson@redhat.com>
6076
6077         * server.h: Do not include cleanups.h.
6078
6079 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6080
6081         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6082         mips64-dsp-linux.c.
6083
6084 2014-09-23  Yao Qi  <yao@codesourcery.com>
6085
6086         * linux-low.c (lp_status_maybe_breakpoint): New function.
6087         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6088         (count_events_callback): Likewise.
6089         (select_event_lwp_callback): Likewise.
6090         (cancel_breakpoints_callback): Likewise.
6091
6092 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6093
6094         * linux-low.c (handle_extended_wait): Call
6095         linux_ptrace_get_extended_event.
6096         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6097         linux_is_extended_waitstatus.
6098
6099 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6100
6101         * Makefile.in (CPPFLAGS): Define.
6102         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6103         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6104
6105 2014-09-16  Gary Benson  <gbenson@redhat.com>
6106
6107         * inferiors.h (current_inferior): Renamed as...
6108         (current_thread): New variable.  All uses updated.
6109         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6110         (maybe_move_out_of_jump_pad): Likewise.
6111         (cancel_breakpoint): Likewise.
6112         (linux_low_filter_event): Likewise.
6113         (wait_for_sigstop): Likewise.
6114         (linux_resume_one_lwp): Likewise.
6115         (need_step_over_p): Likewise.
6116         (start_step_over): Likewise.
6117         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6118         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6119         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6120         and save_inferior as saved_thread.
6121         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6122         saved_thread.
6123         (regcache_invalidate_thread): Likewise.
6124         * remote-utils.c (prepare_resume_reply): Likewise.
6125         * thread-db.c (thread_db_get_tls_address): Likewise.
6126         (disable_thread_event_reporting): Likewise.
6127         (remove_thread_event_breakpoints): Likewise.
6128         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6129         as saved_thread.
6130         * target.h (set_desired_inferior): Renamed as...
6131         (set_desired_thread): New declaration.  All uses updated.
6132         * server.c (myresume): Updated comment to reference thread instead
6133         of inferior.
6134         (handle_serial_event): Likewise.
6135         (handle_target_event): Likewise.
6136
6137 2014-09-12  Tom Tromey  <tromey@redhat.com>
6138             Gary Benson  <gbenson@redhat.com>
6139
6140         * regcache.h: Include common-regcache.h.
6141         (regcache_read_pc): Don't declare.
6142         * regcache.c (get_thread_regcache_for_ptid): New function.
6143
6144 2014-09-11  Tom Tromey  <tromey@redhat.com>
6145             Gary Benson  <gbenson@redhat.com>
6146
6147         * symbol.c: New file.
6148         * Makefile.in (SFILES): Add symbol.c.
6149         (OBS): Add symbol.o.
6150
6151 2014-09-11  Gary Benson  <gbenson@redhat.com>
6152
6153         * target.c (target_stop_ptid, target_continue_ptid): New
6154         functions.
6155
6156 2014-09-11  Tom Tromey  <tromey@redhat.com>
6157             Gary Benson  <gbenson@redhat.com>
6158
6159         * target.h: Include target/target.h.
6160         * target.c (target_read_memory, target_read_uint32)
6161         (target_write_memory): New functions.
6162
6163 2014-09-11  Gary Benson  <gbenson@redhat.com>
6164
6165         * server.h (debug_hw_points): Don't declare.
6166         * server.c (debug_hw_points): Don't define.  Replace all uses
6167         with show_debug_regs.
6168         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6169         all uses with show_debug_regs.
6170
6171 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6172
6173         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6174         endianness into account.
6175         (ppc_supply_ptrace_register): Likewise.
6176
6177 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6178
6179         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6180         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6181
6182 2014-09-03  Gary Benson  <gbenson@redhat.com>
6183
6184         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6185         ALL_DEBUG_ADDRESS_REGISTERS.
6186
6187 2014-09-02  Gary Benson  <gbenson@redhat.com>
6188
6189         * i386-low.h: Renamed as...
6190         * x86-low.h: New file.  All type, function and variable name
6191         prefixes changed from "i386_" to "x86_".  All references updated.
6192         * i386-low.c: Renamed as...
6193         * x86-low.c: New file.  All type, function and variable name
6194         prefixes changed from "i386_" to "x86_".  All references updated.
6195
6196 2014-09-02  Gary Benson  <gbenson@redhat.com>
6197
6198         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6199         (x86_linux_new_thread): Likewise.
6200
6201 2014-08-29  Gary Benson  <gbenson@redhat.com>
6202
6203         * server.h (setjmp.h): Do not include.
6204         (toplevel): Do not declare.
6205         (common-exceptions.h): Include.
6206         (cleanups.h): Likewise.
6207         * server.c (toplevel): Do not define.
6208         (exit_code): New static global.
6209         (detach_or_kill_for_exit_cleanup): New function.
6210         (main): New function.  Original main renamed to...
6211         (captured_main): New function.
6212         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6213
6214 2014-08-29  Gary Benson  <gbenson@redhat.com>
6215
6216         * Makefile.in (SFILES): Add common/common-exceptions.c.
6217         (OBS): Add common-exceptions.o.
6218         (common-exceptions.o): New rule.
6219         * utils.c (prepare_to_throw_exception): New function.
6220
6221 2014-08-29  Gary Benson  <gbenson@redhat.com>
6222
6223         * config.in: Regenerate.
6224         * configure: Likewise.
6225
6226 2014-08-29  Gary Benson  <gbenson@redhat.com>
6227
6228         * Makefile.in (SFILES): Add common/cleanups.c.
6229         (OBS): cleanups.o.
6230         (cleanups.o): New rule.
6231
6232 2014-08-29  Gary Benson  <gbenson@redhat.com>
6233
6234         * utils.c (internal_vwarning): New function.
6235
6236 2014-08-28  Gary Benson  <gbenson@redhat.com>
6237
6238         * utils.h (fatal): Remove declaration.
6239         * utils.c (fatal): Remove function.
6240
6241 2014-08-28  Gary Benson  <gbenson@redhat.com>
6242
6243         * tracepoint.c (gdb_agent_init): Replace fatal with
6244         perror_with_name.
6245         (initialize_tracepoint): Likewise.
6246
6247 2014-08-28  Gary Benson  <gbenson@redhat.com>
6248
6249         * remote-utils.c (remote_prepare): Replace fatal with error.
6250
6251 2014-08-28  Gary Benson  <gbenson@redhat.com>
6252
6253         * linux-low.c (linux_async): Replace fatal with warning.
6254         Tidy up and return.
6255         (linux_start_non_stop): Return -1 if linux_async failed.
6256
6257 2014-08-28  Gary Benson  <gbenson@redhat.com>
6258
6259         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6260         gdb_assert.
6261         (i386_dr_low_get_addr): Remove vague comment.
6262         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6263         gdb_assert.
6264
6265 2014-08-28  Gary Benson  <gbenson@redhat.com>
6266
6267         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6268         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6269         internal_error.
6270         (linux_resume_one_lwp): Likewise.
6271         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6272         gdb_assert.
6273         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6274         with internal_error.
6275         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6276         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6277         (find_register_by_name): Replace fatal with internal_error.
6278         (find_regno): Likewise.
6279         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6280         * thread-db.c (thread_db_create_event): Likewise.
6281         (thread_db_load_search): Likewise.
6282         (try_thread_db_load_1): Likewise.
6283         * tracepoint.c (get_jump_space_head): Replace fatal with
6284         internal_error.
6285         (claim_trampoline_space): Likewise.
6286         (have_fast_tracepoint_trampoline_buffer): Likewise.
6287         (cmd_qtstart): Likewise.
6288         (stop_tracing): Likewise.
6289         (fast_tracepoint_collecting): Likewise.
6290         (target_malloc): Likewise.
6291         (download_tracepoint): Likewise.
6292         (download_trace_state_variables): Replace check with gdb_assert.
6293         (upload_fast_traceframes): Replace fatal with internal_error.
6294
6295 2014-08-19  Tom Tromey  <tromey@redhat.com>
6296             Gary Benson  <gbenson@redhat.com>
6297
6298         * Makefile.in (SFILES): Add common/common-debug.c.
6299         (OBS): Add common-debug.o.
6300         (common-debug.o): New rule.
6301         * debug.h (debug_printf): Don't declare.
6302         * debug.c (debug_printf): Renamed and rewritten as...
6303         (debug_vprintf): New function.
6304
6305 2014-08-19  Gary Benson  <gbenson@redhat.com>
6306
6307         * utils.h: Do not include print-utils.h.
6308
6309 2014-08-19  Tom Tromey  <tromey@redhat.com>
6310             Gary Benson  <gbenson@redhat.com>
6311
6312         * server.h: Add static assertion.
6313         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6314
6315 2014-08-19  Tom Tromey  <tromey@redhat.com>
6316             Gary Benson  <gbenson@redhat.com>
6317
6318         * Makefile.in (SFILES): Add common/errors.c.
6319         (OBS): Add errors.o.
6320         (IPA_OBS): Add errors-ipa.o.
6321         (errors.o): New rule.
6322         (errors-ipa.o): Likewise.
6323         * utils.h (perror_with_name, error, warning): Don't declare.
6324         * utils.c (warning): Renamed and rewritten as...
6325         (vwarning): New function.
6326         (error): Renamed and rewritten as...
6327         (verror): New function.
6328         (internal_error): Renamed and rewritten as...
6329         (internal_verror): New function.
6330
6331 2014-08-07  Gary Benson  <gbenson@redhat.com>
6332
6333         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6334         * configure: Regenerate.
6335         * config.in: Likewise.
6336         * server.h: Do not include errno.h.
6337         * event-loop.c: Likewise.
6338         * hostio-errno.c: Likewise.
6339         * linux-low.c: Likewise.
6340         * remote-utils.c: Likewise.
6341         * spu-low.c: Likewise.
6342         * utils.c: Likewise.
6343         * gdbreplay.c: Unconditionally include errno.h.
6344
6345 2014-08-07  Gary Benson  <gbenson@redhat.com>
6346
6347         * server.h: Do not include string.h.
6348         * event-loop.c: Likewise.
6349         * linux-low.c: Likewise.
6350         * regcache.c: Likewise.
6351         * remote-utils.c: Likewise.
6352         * spu-low.c: Likewise.
6353         * utils.c: Likewise.
6354
6355 2014-08-07  Gary Benson  <gbenson@redhat.com>
6356
6357         * server.h: Do not include gdb_assert.h.
6358
6359 2014-08-07  Gary Benson  <gbenson@redhat.com>
6360
6361         * server.h: Do not include common-utils.h.
6362
6363 2014-08-07  Gary Benson  <gbenson@redhat.com>
6364
6365         * server.h: Do not include ptid.h.
6366         * notif.h: Likewise.
6367
6368 2014-08-07  Gary Benson  <gbenson@redhat.com>
6369
6370         * server.h: Do not include gdb_locale.h.
6371
6372 2014-08-07  Gary Benson  <gbenson@redhat.com>
6373
6374         * server.h: Do not include gdb/signals.h.
6375         * win32-low.c: Likewise.
6376
6377 2014-08-07  Gary Benson  <gbenson@redhat.com>
6378
6379         * server.h: Do not include pathmax.h.
6380
6381 2014-08-07  Gary Benson  <gbenson@redhat.com>
6382
6383         * server.h: Do not include libiberty.h.
6384         * linux-bfin-low.c: Likewise.
6385
6386 2014-08-07  Gary Benson  <gbenson@redhat.com>
6387
6388         * server.h: Do not include ansidecl.h.
6389
6390 2014-08-07  Gary Benson  <gbenson@redhat.com>
6391
6392         * linux-x86-low.c: Do not include stddef.h.
6393         * lynx-ppc-low.c: Likewise.
6394         * tracepoint.c: Likewise.
6395
6396 2014-08-07  Gary Benson  <gbenson@redhat.com>
6397
6398         * server.h: Do not include stdarg.h.
6399         * nto-low.c: Likewise.
6400
6401 2014-08-07  Gary Benson  <gbenson@redhat.com>
6402
6403         * server.h: Do not include stdlib.h.
6404         * inferiors.c: Likewise.
6405         * linux-low.c: Likewise.
6406         * regcache.c: Likewise.
6407         * spu-low.c: Likewise.
6408         * tracepoint.c: Likewise.
6409         * utils.c: Likewise.
6410
6411 2014-08-07  Gary Benson  <gbenson@redhat.com>
6412
6413         * server.h: Do not include stdio.h.
6414         * linux-low.c: Likewise.
6415         * remote-utils.c: Likewise.
6416         * spu-low.c: Likewise.
6417         * utils.c: Likewise.
6418         * wincecompat.c: Likewise.
6419
6420 2014-08-06  Gary Benson  <gbenson@redhat.com>
6421
6422         * regcache.c (init_register_cache): Move conditionals inside if.
6423
6424 2014-08-06  Gary Benson  <gbenson@redhat.com>
6425
6426         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6427
6428 2014-07-31  Gary Benson  <gbenson@redhat.com>
6429
6430         * ax.h: Do not include server.h.
6431         * gdbthread.h: Likewise.
6432         * lynx-low.h: Likewise.
6433         * notif.h: Likewise.
6434
6435 2014-07-30  Gary Benson  <gbenson@redhat.com>
6436
6437         * server.h: Include common-defs.h.
6438         Do not include config.h or build-gnulib-gdbserver/config.h.
6439
6440 2014-07-30  Gary Benson  <gbenson@redhat.com>
6441
6442         * hostio-errno.c: Move server.h to top of includes list.
6443         * inferiors.c: Likewise.
6444         * linux-x86-low.c: Likewise.
6445         * notif.c: Include server.h.
6446
6447 2014-07-24  Tom Tromey  <tromey@redhat.com>
6448             Gary Benson  <gbenson@redhat.com>
6449
6450         * server.h (CORE_ADDR): Now unsigned.
6451
6452 2014-07-16  Pedro Alves  <palves@redhat.com>
6453
6454         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6455
6456 2014-07-15  Pedro Alves  <palves@redhat.com>
6457
6458         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6459         copy.
6460
6461 2014-07-11  Pedro Alves  <palves@redhat.com>
6462
6463         * linux-low.c (kill_wait_lwp): New function, based on
6464         kill_one_lwp_callback, but use my_waitpid directly.
6465         (kill_one_lwp_callback, linux_kill): Use it.
6466
6467 2014-06-23  Pedro Alves  <palves@redhat.com>
6468
6469         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6470         before setting DR0..DR3.
6471
6472 2014-06-20  Gary Benson  <gbenson@redhat.com>
6473
6474         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6475         * configure: Regenerated.
6476         * config.in: Likewise.
6477
6478 2014-06-20  Gary Benson  <gbenson@redhat.com>
6479
6480         * Makefile.in (SFILES): Update locations for files moved
6481         from common to nat.
6482         (object file files): Reordered.
6483
6484 2014-06-20  Gary Benson  <gbenson@redhat.com>
6485
6486         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6487         (i386_dr_low_set_addr): Likewise.
6488         (i386_dr_low_get_addr): Likewise.
6489         (i386_dr_low_can_set_control): Likewise.
6490         (i386_dr_low_set_control): Likewise.
6491         (i386_dr_low_get_control): Likewise.
6492         (i386_dr_low_get_status): Likewise.
6493         (i386_get_debug_register_length): Likewise.
6494         * linux-x86-low.c (i386_dr_low_set_addr):
6495         Changed signature.  Made static.
6496         (i386_dr_low_get_addr): Likewise.
6497         (i386_dr_low_set_control): Likewise.
6498         (i386_dr_low_get_control): Likewise.
6499         (i386_dr_low_get_status): Likewise.
6500         (i386_dr_low): New global variable.
6501         * win32-i386-low.c (i386_dr_low_set_addr):
6502         Changed signature.  Made static.
6503         (i386_dr_low_get_addr): Likewise.
6504         (i386_dr_low_set_control): Likewise.
6505         (i386_dr_low_get_control): Likewise.
6506         (i386_dr_low_get_status): Likewise.
6507         (i386_dr_low): New global variable.
6508
6509 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6510
6511         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6512         * Makefile.in (AR, AR_FLAGS): Define.
6513         * configure: Regenerate.
6514
6515 2014-06-19  Gary Benson  <gbenson@redhat.com>
6516
6517         * Makefile.in (i386-dregs.o): New rule.
6518         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6519         * i386-low.c (target.h): Remove include.
6520         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6521         (DR_CONTROL_SHIFT): Likewise.
6522         (DR_CONTROL_SIZE): Likewise.
6523         (DR_RW_EXECUTE): Likewise.
6524         (DR_RW_WRITE): Likewise.
6525         (DR_RW_READ): Likewise.
6526         (DR_RW_IORW): Likewise.
6527         (DR_LEN_1): Likewise.
6528         (DR_LEN_2): Likewise.
6529         (DR_LEN_4): Likewise.
6530         (DR_LEN_8): Likewise.
6531         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6532         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6533         (DR_ENABLE_SIZE): Likewise.
6534         (DR_LOCAL_SLOWDOWN): Likewise.
6535         (DR_GLOBAL_SLOWDOWN): Likewise.
6536         (DR_CONTROL_RESERVED): Likewise.
6537         (I386_DR_CONTROL_MASK): Likewise.
6538         (I386_DR_VACANT): Likewise.
6539         (I386_DR_LOCAL_ENABLE): Likewise.
6540         (I386_DR_GLOBAL_ENABLE): Likewise.
6541         (I386_DR_DISABLE): Likewise.
6542         (I386_DR_SET_RW_LEN): Likewise.
6543         (I386_DR_GET_RW_LEN): Likewise.
6544         (I386_DR_WATCH_HIT): Likewise.
6545         (i386_wp_op_t): Likewise.
6546         (i386_show_dr): Likewise.
6547         (i386_length_and_rw_bits): Likewise.
6548         (i386_insert_aligned_watchpoint): Likewise.
6549         (i386_remove_aligned_watchpoint): Likewise.
6550         (i386_handle_nonaligned_watchpoint): Likewise.
6551         i386_update_inferior_debug_regs(): Likewise.
6552         (i386_dr_insert_watchpoint): Likewise.
6553         (i386_dr_remove_watchpoint): Likewise.
6554         (i386_dr_region_ok_for_watchpoint): Likewise.
6555         (i386_dr_stopped_data_address): Likewise.
6556         (i386_dr_stopped_by_watchpoint): Likewise.
6557
6558 2014-06-19  Gary Benson  <gbenson@redhat.com>
6559
6560         * i386-low.c (i386_dr_show): Renamed to
6561         i386_show_dr and made static.  All uses updated.
6562         (i386_dr_length_and_rw_bits): Renamed to
6563         i386_length_and_rw_bits and made static.
6564         All uses updated.
6565         (i386_dr_insert_aligned_watchpoint): Renamed to
6566         i386_insert_aligned_watchpoint and made static.
6567         All uses updated.
6568         (i386_dr_remove_aligned_watchpoint): Renamed to
6569         i386_remove_aligned_watchpoint and made static.
6570         All uses updated.
6571         (i386_dr_update_inferior_debug_regs): Renamed to
6572         i386_update_inferior_debug_regs and made static.
6573         All uses updated.
6574
6575 2014-06-18  Gary Benson  <gbenson@redhat.com>
6576
6577         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6578         (i386_dr_low_can_set_control): Likewise.
6579         (i386_get_debug_register_length): Likewise.
6580         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6581         (i386_dr_low_can_set_control): Likewise.
6582         (i386_get_debug_register_length): Likewise.
6583
6584 2014-06-17  Gary Benson  <gbenson@redhat.com>
6585
6586         * i386-low.h (i386-dregs.h): New include.
6587         (DR_FIRSTADDR): Now in i386-dregs.h.
6588         (DR_LASTADDR): Likewise.
6589         (DR_NADDR): Likewise.
6590         (DR_STATUS): Likewise.
6591         (DR_CONTROL): Likewise.
6592         (i386_debug_reg_state): Likewise.
6593         (i386_dr_insert_watchpoint): Likewise.
6594         (i386_dr_remove_watchpoint): Likewise.
6595         (i386_dr_region_ok_for_watchpoint): Likewise.
6596         (i386_dr_stopped_data_address): Likewise.
6597         (i386_dr_stopped_by_watchpoint): Likewise.
6598         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6599
6600 2014-06-18  Gary Benson  <gbenson@redhat.com>
6601
6602         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6603         i386_dr_insert_watchpoint.
6604         (i386_low_remove_watchpoint): Renamed to
6605         i386_dr_remove_watchpoint.
6606         (i386_low_region_ok_for_watchpoint): Renamed to
6607         i386_dr_region_ok_for_watchpoint.
6608         (i386_low_stopped_data_address): Renamed to
6609         i386_dr_stopped_data_address.
6610         (i386_low_stopped_by_watchpoint): Renamed to
6611         i386_dr_stopped_by_watchpoint.
6612         * i386-low.c (i386_show_dr): Renamed to
6613         i386_dr_show and made nonstatic.  All uses updated.
6614         (i386_length_and_rw_bits): Renamed to
6615         i386_dr_length_and_rw_bits and made nonstatic.
6616         All uses updated.
6617         (i386_insert_aligned_watchpoint): Renamed to
6618         i386_dr_insert_aligned_watchpoint and made nonstatic.
6619         All uses updated.
6620         (i386_remove_aligned_watchpoint): Renamed to
6621         i386_dr_remove_aligned_watchpoint and made nonstatic.
6622         All uses updated.
6623         (i386_update_inferior_debug_regs): Renamed to
6624         i386_dr_update_inferior_debug_regs and made nonstatic.
6625         All uses updated.
6626         (i386_low_insert_watchpoint): Renamed to
6627         i386_dr_insert_watchpoint.  All uses updated.
6628         (i386_low_remove_watchpoint): Renamed to
6629         i386_dr_remove_watchpoint.  All uses updated.
6630         (i386_low_region_ok_for_watchpoint): Renamed to
6631         i386_dr_region_ok_for_watchpoint.  All uses updated.
6632         (i386_low_stopped_data_address): Renamed to
6633         i386_dr_stopped_data_address.  All uses updated.
6634         (i386_low_stopped_by_watchpoint): Renamed to
6635         i386_dr_stopped_by_watchpoint.  All uses updated.
6636
6637 2014-06-18  Gary Benson  <gbenson@redhat.com>
6638
6639         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6640         (i386_dr_low_can_set_control): Likewise.
6641         (i386_insert_aligned_watchpoint): New check.
6642
6643 2014-06-18  Gary Benson  <gbenson@redhat.com>
6644
6645         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6646         Renamed to state.
6647
6648 2014-06-18  Gary Benson  <gbenson@redhat.com>
6649
6650         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6651         instead of fatal and error.
6652         (i386_handle_nonaligned_watchpoint): Likewise.
6653
6654 2014-06-18  Gary Benson  <gbenson@redhat.com>
6655
6656         * i386-low.c (i386_get_debug_register_length): New macro.
6657         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6658         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6659         phex to format values.
6660
6661 2014-06-18  Gary Benson  <gbenson@redhat.com>
6662
6663         * i386-low.h: Comment changes.
6664         * i386-low.c: Likewise.
6665
6666 2014-06-18  Gary Benson  <gbenson@redhat.com>
6667
6668         * i386-low.c: Whitespace changes.
6669
6670 2014-06-12  Tom Tromey  <tromey@redhat.com>
6671
6672         * utils.c (freeargv): Remove.
6673
6674 2014-06-12  Tom Tromey  <tromey@redhat.com>
6675
6676         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6677         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6678         (parse_debug_format_options): Likewise.
6679         (gdbserver_usage): Likewise.
6680         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6681         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6682         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6683         against libiberty.
6684         ($(LIBGNU)): Depend on libiberty.
6685         (all-lib): Recurse into all subdirs.
6686         (install-only): Invoke "install" target in subdirs.
6687         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6688         targets.
6689         * configure: Rebuild.
6690         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6691         for vasprintf, vsnprintf, or gettimeofday.
6692         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6693         srv_tgtobj.
6694
6695 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6696
6697         * development.sh: Delete.
6698         * Makefile.in (config.status): Adjust dependency on development.sh.
6699         * configure.ac: Adjust development.sh source call.
6700         * configure: Regenerate.
6701
6702 2014-06-02  Pedro Alves  <palves@redhat.com>
6703
6704         * ax.c (gdb_free_agent_expr): New function.
6705         * ax.h (gdb_free_agent_expr): New declaration.
6706         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6707         list.
6708         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6709         static.
6710         (clear_breakpoint_conditions_and_commands): New function.
6711         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6712         (clear_breakpoint_conditions_and_commands): New declaration.
6713
6714 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6715
6716         * linux-aarch64-low.c (asm/ptrace.h): Include.
6717
6718 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6719
6720         Fix TLS access for -static -pthread.
6721         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6722         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6723         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6724
6725 2014-05-20  Pedro Alves  <palves@redhat.com>
6726
6727         * linux-aarch64-low.c (aarch64_insert_point)
6728         (aarch64_remove_point): No longer check whether the type is
6729         supported here.  Adjust to new interface.
6730         (the_low_target): Install aarch64_supports_z_point_type as
6731         supports_z_point_type method.
6732         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6733         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6734         instead of a Z packet char.  Adjust.
6735         (arm_supports_z_point_type): New function.
6736         (arm_insert_point, arm_remove_point): Adjust to new interface.
6737         (the_low_target): Install arm_supports_z_point_type.
6738         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6739         (cris_insert_point, cris_remove_point): Adjust to new interface.
6740         Don't check whether the type is supported here.
6741         (the_low_target): Install cris_supports_z_point_type.
6742         * linux-low.c (linux_supports_z_point_type): New function.
6743         (linux_insert_point, linux_remove_point): Adjust to new interface.
6744         * linux-low.h (struct linux_target_ops) <insert_point,
6745         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6746         raw_breakpoint pointer parameter.
6747         <supports_z_point_type>: New method.
6748         * linux-mips-low.c (mips_supports_z_point_type): New function.
6749         (mips_insert_point, mips_remove_point): Adjust to new interface.
6750         Use mips_supports_z_point_type.
6751         (the_low_target): Install mips_supports_z_point_type.
6752         * linux-ppc-low.c (the_low_target): Install NULL as
6753         supports_z_point_type method.
6754         * linux-s390-low.c (the_low_target): Install NULL as
6755         supports_z_point_type method.
6756         * linux-sparc-low.c (the_low_target): Install NULL as
6757         supports_z_point_type method.
6758         * linux-x86-low.c (x86_supports_z_point_type): New function.
6759         (x86_insert_point): Adjust to new insert_point interface.  Use
6760         insert_memory_breakpoint.  Adjust to new
6761         i386_low_insert_watchpoint interface.
6762         (x86_remove_point): Adjust to remove_point interface.  Use
6763         remove_memory_breakpoint.  Adjust to new
6764         i386_low_remove_watchpoint interface.
6765         (the_low_target): Install x86_supports_z_point_type.
6766         * lynx-low.c (lynx_target_ops): Install NULL as
6767         supports_z_point_type callback.
6768         * nto-low.c (nto_supports_z_point_type): New.
6769         (nto_insert_point, nto_remove_point): Adjust to new interface.
6770         (nto_target_ops): Install nto_supports_z_point_type.
6771         * mem-break.c: Adjust intro comment.
6772         (struct raw_breakpoint) <raw_type, size>: New fields.
6773         <inserted>: Update comment.
6774         <shlib_disabled>: Delete field.
6775         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6776         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6777         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6778         (raw_bkpt_type_to_target_hw_bp_type): New function.
6779         (find_enabled_raw_code_breakpoint_at): New function.
6780         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6781         (insert_memory_breakpoint): New function, based off
6782         set_raw_breakpoint_at.
6783         (remove_memory_breakpoint): New function.
6784         (set_raw_breakpoint_at): Reimplement.
6785         (set_breakpoint): New, based on set_breakpoint_at.
6786         (set_breakpoint_at): Reimplement.
6787         (delete_raw_breakpoint): Go through the_target->remove_point
6788         instead of assuming memory breakpoints.
6789         (find_gdb_breakpoint_at): Delete.
6790         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6791         (find_gdb_breakpoint): New function.
6792         (set_gdb_breakpoint_at): Delete.
6793         (z_type_supported): New function.
6794         (set_gdb_breakpoint_1): New function, loosely based off
6795         set_gdb_breakpoint_at.
6796         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6797         (delete_gdb_breakpoint_at): Delete.
6798         (delete_gdb_breakpoint_1): New function, loosely based off
6799         delete_gdb_breakpoint_at.
6800         (delete_gdb_breakpoint): New function.
6801         (clear_gdb_breakpoint_conditions): Rename to ...
6802         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6803         breakpoint.
6804         (add_condition_to_breakpoint): Make static.
6805         (add_breakpoint_condition): Take a struct breakpoint pointer
6806         instead of an address.  Adjust.
6807         (gdb_condition_true_at_breakpoint): Rename to ...
6808         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6809         z_type parameter.
6810         (gdb_condition_true_at_breakpoint): Reimplement.
6811         (add_breakpoint_commands): Take a struct breakpoint pointer
6812         instead of an address.  Adjust.
6813         (gdb_no_commands_at_breakpoint): Rename to ...
6814         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6815         parameter.  Return true if no breakpoint was found.  Change debug
6816         output.
6817         (gdb_no_commands_at_breakpoint): Reimplement.
6818         (run_breakpoint_commands): Rename to ...
6819         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6820         and change return type to boolean.
6821         (run_breakpoint_commands): New function.
6822         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6823         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6824         breakpoint.  Go through the_target->remove_point instead of
6825         assuming memory breakpoint.
6826         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6827         software and hardware breakpoints.
6828         (reinsert_raw_breakpoint): Go through the_target->insert_point
6829         instead of assuming memory breakpoint.
6830         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6831         software and hardware breakpoints.
6832         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6833         Check both software and hardware breakpoints.
6834         (validate_inserted_breakpoint): Assert the breakpoint is a
6835         software breakpoint.  Set the inserted flag to -1 instead of
6836         setting shlib_disabled.
6837         (delete_disabled_breakpoints): Adjust.
6838         (validate_breakpoints): Only validate software breakpoints.
6839         Adjust to inserted flag change.
6840         (check_mem_read, check_mem_write): Skip breakpoint types other
6841         than software breakpoints.  Adjust to inserted flag change.
6842         * mem-break.h (enum raw_bkpt_type): New enum.
6843         (raw_breakpoint, struct process_info): Forward declare.
6844         (Z_packet_to_target_hw_bp_type): Delete declaration.
6845         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6846         (set_gdb_breakpoint, delete_gdb_breakpoint)
6847         (clear_breakpoint_conditions): New declarations.
6848         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6849         (breakpoint_inserted_here): Update comment.
6850         (add_breakpoint_condition, add_breakpoint_commands): Replace
6851         address parameter with a breakpoint pointer parameter.
6852         (gdb_breakpoint_here): Update comment.
6853         (delete_gdb_breakpoint_at): Delete.
6854         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6855         * server.c (process_point_options): Take a struct breakpoint
6856         pointer instead of an address.  Adjust.
6857         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6858         delete_gdb_breakpoint.
6859         * spu-low.c (spu_target_ops): Install NULL as
6860         supports_z_point_type method.
6861         * target.h: Include mem-break.h.
6862         (struct target_ops) <prepare_to_access_memory>: Update comment.
6863         <supports_z_point_type>: New field.
6864         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6865         instead of a char.  Also take a raw breakpoint pointer.
6866         * win32-arm-low.c (the_low_target): Install NULL as
6867         supports_z_point_type.
6868         * win32-i386-low.c (i386_supports_z_point_type): New function.
6869         (i386_insert_point, i386_remove_point): Adjust to new interface.
6870         (the_low_target): Install i386_supports_z_point_type.
6871         * win32-low.c (win32_supports_z_point_type): New function.
6872         (win32_insert_point, win32_remove_point): Adjust to new interface.
6873         (win32_target_ops): Install win32_supports_z_point_type.
6874         * win32-low.h (struct win32_target_ops):
6875         <supports_z_point_type>: New method.
6876         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6877         instead of a char.  Also take a raw breakpoint pointer.
6878
6879 2014-05-20  Pedro Alves  <palves@redhat.com>
6880
6881         * mem-break.h: Include break-common.h.
6882         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6883         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6884         (Z_packet_to_target_hw_bp_type): New declaration.
6885         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6886         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6887         (Z_PACKET_ACCESS_WP): Delete macros.
6888         (Z_packet_to_hw_type): Delete function.
6889         * i386-low.h: Don't include break-common.h here.
6890         (Z_packet_to_hw_type): Delete declaration.
6891         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6892         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6893         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6894         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6895         * linux-aarch64-low.c: Don't include break-common.h here.
6896         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6897         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6898         (Z_packet_to_target_hw_bp_type): Delete function.
6899         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6900         function.
6901         (mips_insert_point, mips_remove_point): Use
6902         Z_packet_to_target_hw_bp_type.
6903
6904 2014-05-20  Pedro Alves  <palves@redhat.com>
6905
6906         * linux-aarch64-low.c: Include break-common.h.
6907         (enum target_point_type): Delete.
6908         (Z_packet_to_point_type): Rename to ...
6909         (Z_packet_to_target_hw_bp_type): ... this, and return a
6910         target_hw_bp_type instead.
6911         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6912         instead of an enum target_point_type.
6913         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6914         breakpoint type.
6915         (aarch64_dr_state_insert_one_point)
6916         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6917         (aarch64_handle_aligned_watchpoint)
6918         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6919         Take an enum target_hw_bp_type instead of an enum
6920         target_point_type.
6921         (aarch64_supports_z_point_type): New function.
6922         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6923         use Z_packet_to_target_hw_bp_type.
6924
6925 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6926
6927         * configure.ac: Only use -Werror by default when DEVELOPMENT
6928         is true.
6929         * configure: Regenerate.
6930
6931 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6932
6933         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6934         * linux-x86-low.c (X86_64_USER_REGS): New.
6935         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6936
6937 2014-04-28  Yao Qi  <yao@codesourcery.com>
6938
6939         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6940         name.
6941
6942 2014-04-25  Pedro Alves  <palves@redhat.com>
6943
6944         PR server/16255
6945         * linux-low.c (linux_attach_fail_reason_string): New function.
6946         (linux_attach_lwp): Delete.
6947         (linux_attach_lwp_1): Rename to ...
6948         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6949         argument.  Remove "initial" parameter.  Return int instead of
6950         void.  Don't error or warn here.
6951         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6952         failure to attach to the tgid.  Call warning when failing to
6953         attach to an lwp.
6954         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6955         argument.  Remove "initial" parameter.  Return int instead of
6956         void.  Don't error or warn here.
6957         (linux_attach_fail_reason_string): New declaration.
6958         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6959         interface change.  Use linux_attach_fail_reason_string.
6960
6961 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6962             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6963
6964         * Makefile.in: Added rules to handle new files
6965         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6966         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6967         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6968         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6969         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6970         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6971         x32-avx512-linux.o.
6972         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6973         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6974         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6975         i386/x32-avx512.xml.
6976         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6977         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6978         i386/x32-avx512-linux.xml.
6979         * i387-fp.c (num_avx512_k_registers): New constant for number
6980         of K registers.
6981         (num_avx512_zmmh_low_registers): New constant for number of
6982         lower ZMM registers (0-15).
6983         (num_avx512_zmmh_high_registers): New constant for number of
6984         higher ZMM registers (16-31).
6985         (num_avx512_ymmh_registers): New contant for number of higher
6986         YMM registers (ymm16-31 added by avx521 on x86_64).
6987         (num_avx512_xmm_registers): New constant for number of higher
6988         XMM registers (xmm16-31 added by AVX512 on x86_64).
6989         (struct i387_xsave): Add space for AVX512 registers.
6990         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6991         Add code to handle AVX512 registers.
6992         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6993         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6994         prototypei from generated file.
6995         (tdesc_amd64_avx512_linux): Likewise.
6996         (init_registers_x32_avx512_linux): Likewise.
6997         (tdesc_x32_avx512_linux): Likewise.
6998         (init_registers_i386_avx512_linux): Likewise.
6999         (tdesc_i386_avx512_linux): Likewise.
7000         (x86_64_regmap): Add AVX512 registers.
7001         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7002         mask.
7003         (initialize_low_arch): Add code to initialize AVX512 registers.
7004
7005 2014-04-23  Pedro Alves  <palves@redhat.com>
7006
7007         * mem-break.c (find_gdb_breakpoint_at): Make static.
7008         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7009
7010 2014-04-23  Pedro Alves  <palves@redhat.com>
7011
7012         * i386-low.c: Don't include break-common.h here.
7013         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7014         prototype to take target_hw_bp_type as argument instead of a Z
7015         packet char.
7016         * i386-low.h: Include break-common.h here.
7017         (Z_packet_to_hw_type): Declare.
7018         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7019         prototypes.
7020         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7021         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7022         (x86_remove_point): Convert the packet number to a
7023         target_hw_bp_type before calling i386_low_remove_watchpoint.
7024         * win32-i386-low.c (i386_insert_point): Convert the packet number
7025         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7026         (i386_remove_point): Convert the packet number to a
7027         target_hw_bp_type before calling i386_low_remove_watchpoint.
7028
7029 2014-04-23  Pedro Alves  <palves@redhat.com>
7030
7031         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7032
7033 2014-04-10  Pedro Alves  <palves@redhat.com>
7034
7035         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7036         Check if the condition or command is NULL before checking if the
7037         breakpoint is known.  On success, return true.
7038         * mem-break.h (add_breakpoint_condition): Document return.
7039         (add_breakpoint_commands): Add describing comment.
7040         * server.c (skip_to_semicolon): New function.
7041         (process_point_options): Use it.
7042
7043 2014-04-09  Pedro Alves  <palves@redhat.com>
7044
7045         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7046         to lwpid_of.
7047
7048 2014-02-27  Pedro Alves  <palves@redhat.com>
7049
7050         PR 12702
7051         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7052         macros.
7053         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7054         output.
7055         (last_thread_of_process_p): Take a PID argument instead of a
7056         thread pointer.
7057         (linux_wait_for_lwp): Delete.
7058         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7059         functions.
7060         (linux_low_filter_event): New function, party factored out from
7061         linux_wait_for_event.
7062         (linux_wait_for_event): Rename to ...
7063         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7064         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7065         sigsuspend.  Check for zombie leaders.
7066         (linux_wait_for_event): Reimplement as wrapper around
7067         linux_wait_for_event_filtered.
7068         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7069         a normal or signal exit is seen, it's the whole process exiting.
7070         (wait_for_sigstop): No longer a for_each_inferior callback.
7071         Rewrite on top of linux_wait_for_event_filtered.
7072         (stop_all_lwps): Call wait_for_sigstop directly.
7073         * server.c (resume, handle_target_event): Handle
7074         TARGET_WAITKIND_NO_RESUMED.
7075
7076 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7077
7078         * win32-low.c (psapi_get_dll_name,
7079         * win32_CreateToolhelp32Snapshot): Delete.
7080         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7081         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7082         Delete.
7083         (handle_load_dll): Add function description.
7084         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7085
7086 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7087
7088         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7089         Add comment.
7090         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7091         base address when calling win32_add_one_solib.
7092         (handle_load_dll): Delete local variable load_addr.
7093         Remove 0x1000 offset applied to DLL base address when calling
7094         win32_add_one_solib.
7095         (handle_unload_dll): Add comment.
7096
7097 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7098
7099         * win32-low.c (win32_add_all_dlls): Renames
7100         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7101         Adjust implementation to always load all DLLs.
7102         Add 0x1000 offset to DLL base address when calling
7103         win32_add_one_solib.
7104         (child_initialization_done): New static global.
7105         (do_initial_child_stuff): Set child_initialization_done to
7106         zero during child initialization, and 1 after.  Replace call
7107         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7108         Add comment.
7109         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7110         (handle_unload_dll): Add function documentation.
7111         (get_child_debug_event): Ignore load and unload DLL events
7112         during child initialization.
7113
7114 2014-02-20  Doug Evans  <dje@google.com>
7115
7116         Remove global all_lwps.
7117         * inferiors.h (ptid_of): Move here from linux-low.h.
7118         (pid_of, lwpid_of): Ditto.
7119         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7120         parameter is a struct thread_info * now.
7121         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7122         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7123         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7124         directly.
7125         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7126         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7127         * linux-arm-low.c (update_registers_callback): Update, "entry"
7128         parameter is a struct thread_info * now.
7129         Fetch lwpid from current_inferior directly.
7130         (arm_insert_point): Pass &all_threads to find_inferior instead of
7131         &all_lwps.
7132         (arm_remove_point): Ditto.
7133         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7134         (arm_prepare_to_resume): Fetch pid from thread.
7135         (arm_read_description): Fetch lwpid from current_inferior directly.
7136         * linux-low.c (all_lwps): Delete.
7137         (delete_lwp): Delete call to remove_inferior.
7138         (handle_extended_wait): Fetch lwpid from thread.
7139         (add_lwp): Don't set lwp->entry.id.  Remove call to
7140         add_inferior_to_list.
7141         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7142         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7143         (kill_one_lwp_callback): Ditto.
7144         (linux_kill): Don't dereference NULL pointer.
7145         Fetch ptid,lwpid from thread.
7146         (get_detach_signal): Fetch ptid from thread.
7147         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7148         Simplify call to regcache_invalidate_thread.
7149         (delete_lwp_callback): Update, "entry" parameter is a
7150         struct thread_info * now.  Fetch pid from thread.
7151         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7152         (status_pending_p_callback): Update, "entry" parameter is a
7153         struct thread_info * now.  Fetch ptid from thread.
7154         (find_lwp_pid): Update, "entry" parameter is a
7155         struct thread_info * now.
7156         (linux_wait_for_lwp): Fetch pid from thread.
7157         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7158         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7159         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7160         (dequeue_one_deferred_signal): Ditto.
7161         (cancel_breakpoint): Fetch ptid from current_inferior.
7162         (linux_wait_for_event): Pass &all_threads to find_inferior,
7163         not &all_lwps.  Fetch ptid, lwpid from thread.
7164         (count_events_callback): Update, "entry" parameter is a
7165         struct thread_info * now.
7166         (select_singlestep_lwp_callback): Ditto.
7167         (select_event_lwp_callback): Ditto.
7168         (cancel_breakpoints_callback): Ditto.
7169         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7170         not &all_lwps.
7171         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7172         (unsuspend_one_lwp): Update, "entry" parameter is a
7173         struct thread_info * now.
7174         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7175         not &all_lwps.
7176         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7177         Fetch lwpid from thread, not lwp.
7178         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7179         Pass &all_threads to find_inferior, not &all_lwps.
7180         (send_sigstop): Fetch lwpid from thread, not lwp.
7181         (send_sigstop_callback): Update, "entry" parameter is a
7182         struct thread_info * now.
7183         (suspend_and_send_sigstop_callback): Ditto.
7184         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7185         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7186         struct thread_info * now.
7187         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7188         from thread, lwp.
7189         (lwp_running): Update, "entry" parameter is a
7190         struct thread_info * now.
7191         (stop_all_lwps): Fetch ptid from thread.
7192         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7193         (linux_resume_one_lwp): Fetch lwpid from thread.
7194         (linux_set_resume_request): Update, "entry" parameter is a
7195         struct thread_info * now.  Fetch pid, lwpid from thread.
7196         (resume_status_pending_p): Update, "entry" parameter is a
7197         struct thread_info * now.
7198         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7199         (start_step_over): Fetch lwpid from thread.
7200         (linux_resume_one_thread): Update, "entry" parameter is a
7201         struct thread_info * now.  Fetch lwpid from thread.
7202         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7203         (proceed_one_lwp): Update, "entry" parameter is a
7204         struct thread_info * now.  Fetch lwpid from thread.
7205         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7206         struct thread_info * now.
7207         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7208         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7209         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7210         directly.
7211         (regsets_store_inferior_registers): Ditto.
7212         (fetch_register, store_register): Ditto.
7213         (linux_read_memory, linux_write_memory): Ditto.
7214         (linux_request_interrupt): Ditto.
7215         (linux_read_auxv): Ditto.
7216         (linux_xfer_siginfo): Ditto.
7217         (linux_qxfer_spu): Ditto.
7218         (linux_qxfer_libraries_svr4): Ditto.
7219         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7220         moved to inferiors.h.
7221         (get_lwp): Delete.
7222         (get_thread_lwp): Update.
7223         (struct lwp_info): Delete member "entry".  Simplify comment for
7224         member "thread".
7225         (all_lwps): Delete.
7226         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7227         current_inferior directly.
7228         (update_watch_registers_callback): Update, "entry" parameter is a
7229         struct thread_info * now.  Fetch pid from thread.
7230         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7231         (mips_insert_point): Fetch lwpid from current_inferior.
7232         Pass &all_threads to find_inferior, not &all_lwps.
7233         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7234         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7235         directly.
7236         (mips_stopped_data_address): Ditto.
7237         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7238         directly.
7239         * linux-tile-low.c (tile_arch_setup): Ditto.
7240         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7241         (update_debug_registers_callback): Update, "entry" parameter is a
7242         struct thread_info * now.  Fetch pid from thread.
7243         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7244         Pass &all_threads to find_inferior, not &all_lwps.
7245         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7246         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7247         Pass &all_threads to find_inferior, not &all_lwps.
7248         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7249         (i386_dr_low_get_status): Ditto.
7250         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7251         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7252         (x86_linux_read_description): Ditto.
7253         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7254
7255 2014-02-20  Doug Evans  <dje@google.com>
7256
7257         * inferiors.c (get_first_inferior): Fix buglet.
7258
7259 2014-02-19  Doug Evans  <dje@google.com>
7260
7261         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7262         * inferiors.c (add_thread): Change result type to struct thread_info *.
7263         All callers updated.
7264         (add_lwp): Call add_thread here instead of in callers.
7265         All callers updated.
7266         * linux-low.h (get_lwp_thread): Rewrite.
7267         (struct lwp_info): New member "thread".
7268
7269 2014-02-19  Doug Evans  <dje@google.com>
7270
7271         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7272         All callers updated.
7273
7274 2014-02-19  Doug Evans  <dje@google.com>
7275
7276         * inferiors.c (add_thread): Fix whitespace.
7277
7278 2014-02-19  Doug Evans  <dje@google.com>
7279
7280         * dll.c (clear_dlls): Replace accessing list implemention details
7281         with API function.
7282         * gdbthread.h (get_first_thread): Declare.
7283         * inferiors.c (for_each_inferior_with_data): New function.
7284         (get_first_thread): New function.
7285         (find_thread_ptid): Simplify.
7286         (get_first_inferior): New function.
7287         (clear_list): Delete.
7288         (one_inferior_p): New function.
7289         (clear_inferior_list): New function.
7290         (clear_inferiors): Update.
7291         * inferiors.h (for_each_inferior_with_data): Declare.
7292         (clear_inferior_list): Declare.
7293         (one_inferior_p): Declare.
7294         (get_first_inferior): Declare.
7295         * linux-low.c (linux_wait_for_event): Replace accessing list
7296         implemention details with API function.
7297         * server.c (target_running): Ditto.
7298         (accumulate_file_name_length): New function.
7299         (emit_dll_description): New function.
7300         (handle_qxfer_libraries): Replace accessing list implemention
7301         details with API function.
7302         (handle_qxfer_threads_worker): New function.
7303         (handle_qxfer_threads_proper): Replace accessing list implemention
7304         details with API function.
7305         (handle_query): Ditto.
7306         (visit_actioned_threads_callback_ftype): New typedef.
7307         (visit_actioned_threads_data): New struct.
7308         (visit_actioned_threads): Rewrite to be find_inferior callback.
7309         (resume): Call find_inferior.
7310         (handle_status): Replace accessing list implemention
7311         details with API function.
7312         (process_serial_event): Replace accessing list implemention details
7313         with API function.
7314         * target.c (set_desired_inferior): Replace accessing list implemention
7315         details with API function.
7316         * tracepoint.c (same_process_p): New function.
7317         (gdb_agent_about_to_close): Replace accessing list implemention
7318         details with API function.
7319         * win32-low.c (child_delete_thread): Replace accessing list
7320         implemention details with API function.
7321         (match_dll_by_basename): New function.
7322         (dll_is_loaded_by_basename): New function.
7323         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7324         details call to dll_is_loaded_by_basename.
7325
7326 2014-02-19  Doug Evans  <dje@google.com>
7327
7328         * dll.h (struct dll_info): Add comment.
7329         * gdbthread.h (struct thread_info): Add comment.
7330         (current_ptid): Simplify.
7331         * inferiors.c (add_process): Update.
7332         (remove_process): Update.
7333         * inferiors.h (struct process_info): Rename member "head" to "entry".
7334         * linux-low.c (delete_lwp): Update.
7335         (add_lwp): Update.
7336         (last_thread_of_process_p): Update.
7337         (kill_one_lwp_callback, linux_kill): Update.
7338         (status_pending_p_callback): Update.
7339         (wait_for_sigstop): Update.  Simplify read of ptid.
7340         (start_step_over): Update.
7341         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7342         (get_lwp_thread): Update.
7343         (struct lwp_info): Rename member "head" to "entry".
7344         * regcache.h (inferior_list_entry): Delete.
7345         * server.c (kill_inferior_callback): Update.
7346         (detach_or_kill_inferior_callback): Update.
7347         (print_started_pid): Update.
7348         (print_attached_pid): Update.
7349         (process_serial_event): Simplify read of ptid.
7350         * thread-db.c (thread_db_create_event): Update.
7351         (thread_db_get_tls_address): Update.
7352         * win32-low.c (current_inferior_ptid): Simplify.
7353
7354 2014-02-19  Tom Tromey  <tromey@redhat.com>
7355
7356         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7357         argument.
7358         (target_supports_btrace): Update.
7359
7360 2014-02-14  Yao Qi  <yao@codesourcery.com>
7361
7362         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7363         (rsp-low-ipa.o): New target.
7364
7365 2014-02-12  Tom Tromey  <tromey@redhat.com>
7366
7367         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7368         convert_ascii_to_int.
7369         * regcache.c (registers_to_string): Likewise.
7370         * remote-utils.c (decode_M_packet): Likewise.
7371         * server.c (process_serial_event): Likewise.
7372
7373 2014-02-12  Tom Tromey  <tromey@redhat.com>
7374
7375         * server.c (handle_query, handle_v_run): Use hex2bin, not
7376         unhexify.
7377         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7378
7379 2014-02-12  Tom Tromey  <tromey@redhat.com>
7380
7381         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7382         convert_int_to_ascii.
7383         * regcache.c (registers_to_string, collect_register_as_string):
7384         Likewise.
7385         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7386         Likewise.
7387         * server.c (process_serial_event): Likewise.
7388         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7389         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7390
7391 2014-02-12  Tom Tromey  <tromey@redhat.com>
7392
7393         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7394         bin2hex, not hexify.
7395         * tracepoint.c (cmd_qtstatus): Likewise.
7396
7397 2014-02-12  Tom Tromey  <tromey@redhat.com>
7398
7399         * remote-utils.c (monitor_output): Pass explicit length to
7400         hexify.
7401
7402 2014-02-12  Tom Tromey  <tromey@redhat.com>
7403
7404         * tracepoint.c: Include rsp-low.h.
7405         * server.c: Include rsp-low.h.
7406         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7407         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7408         declare.
7409         * remote-utils.c: Include rsp-low.h.
7410         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7411         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7412         (convert_int_to_ascii, convert_ascii_to_int): Move to
7413         common/rsp-low.c.
7414         * regcache.c: Include rsp-low.h.
7415         * ax.c: Include rsp-low.h.
7416         * Makefile.in (SFILES): Add common/rsp-low.c.
7417         (OBS): Add rsp-low.o.
7418         (rsp-low.o): New target.
7419
7420 2014-02-12  Tom Tromey  <tromey@redhat.com>
7421
7422         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7423         Include print-utils.h.
7424         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7425         (plongest, thirty_two, phex_nz): Remove.
7426         * Makefile.in (SFILES): Add common/print-utils.c.
7427         (OBS): Add print-utils.o.
7428         (print-utils-ipa.o): New target.
7429         (print-utils.o): New target.
7430         (IPA_OBJS): Add print-utils-ipa.o.
7431
7432 2014-02-06  Tom Tromey  <tromey@redhat.com>
7433
7434         * Makefile.in (SFILES): Fix indentation.
7435
7436 2014-02-05  Doug Evans  <dje@google.com>
7437
7438         * linux-low.c (linux_wait_for_event): Improve comment.
7439         (linux_wait_1): Keep current_inferior in sync with event_child.
7440
7441 2014-01-22  Doug Evans  <dje@google.com>
7442
7443         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7444
7445 2014-01-22  Doug Evans  <dje@google.com>
7446
7447         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7448         * configure: Regenerate.
7449         * config.in: Regenerate.
7450         * Makefile.in (SFILES): Add debug.c.
7451         (OBS): Add debug.o.
7452         * debug.c: New file.
7453         * debug.h: New file.
7454         * linux-aarch64-low.c (*): Update all debugging printfs to use
7455         debug_printf instead of fprintf.
7456         * linux-arm-low.c (*): Ditto.
7457         * linux-cris-low.c (*): Ditto.
7458         * linux-crisv32-low.c (*): Ditto.
7459         * linux-m32r-low.c (*): Ditto.
7460         * linux-sparc-low.c (*): Ditto.
7461         * linux-x86.c (*): Ditto.
7462         * linux-low.c (*): Ditto.
7463         (linux_wait_1): Add calls to debug_enter, debug_exit.
7464         (linux_wait): Remove redundant debugging printf.
7465         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7466         (linux_resume, unstop_all_lwps): Ditto.
7467         * mem-break.c (*): Update all debugging printfs to use
7468         debug_printf instead of fprintf.
7469         * remote-utils.c (*): Ditto.
7470         * thread-db.c (*): Ditto.
7471         * server.c #include <ctype.h>, "gdb_vecs.h".
7472         (debug_threads): Moved to debug.c.
7473         (*): Update all debugging printfs to use debug_printf instead of
7474         fprintf.
7475         (start_inferior): Replace call to fflush with call to debug_flush.
7476         (monitor_show_help): Mention set debug-format.
7477         (parse_debug_format_options): New function.
7478         (handle_monitor_command): Handle "monitor set debug-format".
7479         (gdbserver_usage): Mention --debug-format.
7480         (main): Parse --debug-format.
7481         * server.h (debug_threads): Declaration moved to debug.h.
7482         #include "debug.h".
7483         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7484         trace_debug_1 that uses debug_printf.
7485         (tracepoint_look_up_symbols): Update all debugging printfs to use
7486         debug_printf instead of fprintf.
7487
7488 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7489
7490         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7491         sys/ptrace.h.
7492
7493 2014-01-17  Pedro Alves  <palves@redhat.com>
7494
7495         PR build/16445
7496         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7497         defined after including gdb_proc_service.h.
7498
7499 2014-01-16  Doug Evans  <dje@google.com>
7500
7501         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7502         (match_dll): Use it.
7503
7504 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7505
7506         * target.h (target_ops) <read_btrace>: Change parameters and
7507         return type to allow error reporting.
7508         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7509         trace reading errors on.
7510         * linux-low.c (linux_low_read_btrace): Pass trace reading
7511         errors on.
7512         (linux_low_disable_btrace): New.
7513
7514 2014-01-15  Doug Evans  <dje@google.com>
7515
7516         * inferiors.c (thread_id_to_gdb_id): Delete.
7517         * inferiors.h (thread_id_to_gdb_id): Delete.
7518
7519 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7520
7521         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7522         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7523         versions.
7524
7525 2014-01-08  Pedro Alves  <palves@redhat.com>
7526
7527         * server.c (handle_status): Don't discard previous queued stop
7528         replies or thread's pending status here.
7529         (main) <disconnection>: Do it here instead.
7530
7531 2014-01-08  Pedro Alves  <palves@redhat.com>
7532
7533         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7534         * server.c (visit_actioned_threads, handle_pending_status): New
7535         function.
7536         (handle_v_cont): Factor out parts to ...
7537         (resume): ... this new function.  If in all-stop, and a thread
7538         being resumed has a pending status, report it without actually
7539         resuming.
7540         (myresume): Adjust to use the new 'resume' function.
7541         (clear_pending_status_callback, set_pending_status_callback)
7542         (find_status_pending_thread_callback): New functions.
7543         (handle_status): Handle the case of multiple threads having
7544         interesting statuses to report.  Report threads' real last signal
7545         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7546         with an interesting thread to report the status for, instead of
7547         always reporting the status of the first thread.
7548
7549 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7550
7551         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7552         * gdbreplay.c (gdbreplay_version): Likewise.
7553
7554 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7555
7556         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7557         iov.iov_len with the real length in use.
7558
7559 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7560
7561         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7562         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7563         for all targets that use win32-low.c.
7564         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7565         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7566
7567 2013-12-13  Pedro Alves  <palves@redhat.com>
7568
7569         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7570         if equal to TARGET_WAITKIND_LOADED.
7571         * win32-low.c (cached_status): New static global.
7572         (win32_wait): Add declaration.
7573         (do_initial_child_stuff): Flush all initial pending debug events
7574         up to the initial breakpoint.
7575         (win32_wait): If CACHED_STATUS was set, return that instead
7576         of doing a real wait.  Remove the code resuming the execution
7577         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7578         during the initial phase.  Also remove the code changing
7579         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7580         TARGET_WAITKIND_STOPPED.
7581
7582 2013-12-11  Yao Qi  <yao@codesourcery.com>
7583
7584         * notif.c (handle_notif_ack): Return 0 if no notification
7585         matches.
7586
7587 2013-11-20  Doug Evans  <dje@google.com>
7588
7589         * linux-low.c (linux_set_resume_request): Fix comment.
7590
7591 2013-11-20  Doug Evans  <dje@google.com>
7592
7593         * linux-low.c (resume_status_pending_p): Tweak comment.
7594
7595 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7596
7597         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7598         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7599         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7600         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7601         (srv_amd64_regobj): Add amd64-mpx.o.
7602         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7603         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7604         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7605         * i387-fp.c (num_pl_bnd_register) Added constant.
7606         (num_pl_bnd_cfg_registers) Added constant.
7607         (struct i387_xsave) Added reserved area and MPX fields.
7608         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7609         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7610         function.
7611         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7612         (init_registers_amd64_mpx_linux): Declare new function.
7613         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7614         (x86_64_regmap): Add MPX registers.
7615         (x86_linux_read_description): Add MPX case.
7616         (initialize_low_arch): Initialize MPX targets.
7617
7618 2013-11-18  Tom Tromey  <tromey@redhat.com>
7619
7620         * configure: Rebuild.
7621         * configure.ac: Don't check for stdlib.h.
7622         * gdbreplay.c: Unconditionally include stdlib.h.
7623
7624 2013-11-18  Tom Tromey  <tromey@redhat.com>
7625
7626         * config.in: Rebuild.
7627         * configure: Rebuild.
7628         * configure.ac: Don't use AC_HEADER_DIRENT.
7629
7630 2013-11-18  Tom Tromey  <tromey@redhat.com>
7631
7632         * server.h: Don't check HAVE_STRING_H.
7633         * gdbreplay.c: Don't check HAVE_STRING_H.
7634         * configure: Rebuild.
7635
7636 2013-11-18  Tom Tromey  <tromey@redhat.com>
7637
7638         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7639         LIBGNU.
7640
7641 2013-11-08  Tom Tromey  <tromey@redhat.com>
7642
7643         * configure, config.in: Rebuild.
7644         * configure.ac: Remove unused configury.
7645
7646 2013-11-08  Tom Tromey  <tromey@redhat.com>
7647
7648         * acinclude.m4: Include common.m4, codeset.m4.
7649         * configure, config.in: Rebuild.
7650         * configure.ac: Use GDB_AC_COMMON.
7651
7652 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7653
7654         * linux-s390-low.c (HWCAP_S390_TE): New define.
7655         (s390_arch_setup): Consider the TE field in the HWCAP for
7656         determining 'have_regset_tdb'.
7657
7658 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7659
7660         PR gdb/16014
7661         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7662         call to sizeof.
7663
7664 2013-10-02  Pedro Alves  <palves@redhat.com>
7665
7666         * server.c (process_serial_event): Don't output "GDBserver
7667         exiting" if GDB is connected through stdio.
7668         * target.c (mywait): Likewise, be silent if GDB is connected
7669         through stdio.
7670
7671 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7672
7673         * lynx-low.c (lynx_add_threads_after_attach): New function.
7674         (lynx_attach): Remove call to add_thread.  Add call to
7675         lynx_add_threads_after_attach instead.
7676
7677 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7678
7679         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7680         * config.in, configure: Regenerated.
7681
7682 2013-09-18  Yao Qi  <yao@codesourcery.com>
7683
7684         PR server/15959
7685         * server.c (start_inferior): Clear 'resume_info'.
7686
7687 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7688
7689         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7690         for each register.
7691
7692 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7693
7694         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7695         linux-tile-low.o to srv_tgtobj.
7696
7697 2013-09-16  Will Newton  <will.newton@linaro.org>
7698
7699         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7700         out regs.
7701
7702 2013-09-06  Pedro Alves  <palves@redhat.com>
7703
7704         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7705         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7706         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7707         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7708         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7709         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7710
7711 2013-09-06  Pedro Alves  <palves@redhat.com>
7712
7713         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7714         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7715
7716 2013-09-06  Pedro Alves  <palves@redhat.com>
7717
7718         * linux-amd64-ipa.c: Include tracepoint.h.
7719         * linux-i386-ipa.c: Include tracepoint.h.
7720
7721 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7722
7723         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7724         (ps_get_thread_area): New function.
7725
7726 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7727
7728         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7729         (initialize_low_arch): Call init_registers_crisv32 rather than
7730         init_register_crisv32.
7731
7732 2013-09-05  Pedro Alves  <palves@redhat.com>
7733
7734         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7735         to ...
7736         * hostio.h: ... this new file.
7737         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7738         win32-low.c: Include hostio.h.
7739
7740 2013-09-05  Pedro Alves  <palves@redhat.com>
7741
7742         * server.h (gdb_client_data, handler_func, callback_handler_func)
7743         (delete_file_handler, add_file_handler, append_callback_event)
7744         (delete_callback_event, start_event_loop, initialize_event_loop):
7745         Move to event-loop.h and include it.
7746         * event-loop.h: New file.
7747
7748 2013-09-05  Pedro Alves  <palves@redhat.com>
7749
7750         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7751         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7752         (loaded_dll, unloaded_dll): Move to ...
7753         * dll.h: ... this new file.
7754         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7755
7756 2013-09-05  Pedro Alves  <palves@redhat.com>
7757
7758         * server.h (current_process, get_thread_process, all_processes)
7759         (add_inferior_to_list, for_each_inferior, current_inferior)
7760         (remove_inferior, add_process, remove_process, find_process_pid)
7761         (have_started_inferiors_p, have_attached_inferiors_p)
7762         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7763         (clear_inferiors, find_inferior, find_inferior_id)
7764         (inferior_target_data, set_inferior_target_data)
7765         (inferior_regcache_data, set_inferior_regcache_data): Move to
7766         inferiors.h, and include it.
7767         * inferiors.h: New file.
7768
7769 2013-09-05  Pedro Alves  <palves@redhat.com>
7770
7771         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7772         Move ...
7773         * ax.h: ... here.
7774
7775 2013-09-05  Pedro Alves  <palves@redhat.com>
7776
7777         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7778         tracepoint.h.
7779         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7780         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7781         (handle_tracepoint_general_set, handle_tracepoint_query)
7782         (tracepoint_finished_step, tracepoint_was_hit)
7783         (release_while_stepping_state_list, current_traceframe)
7784         (in_readonly_region, traceframe_read_mem)
7785         (fetch_traceframe_registers, traceframe_read_sdata)
7786         (traceframe_read_info, struct fast_tpoint_collect_status)
7787         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7788         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7789         (supply_fast_tracepoint_registers)
7790         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7791         (ipa_tdesc, claim_trampoline_space)
7792         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7793         (agent_mem_read, agent_get_trace_state_variable_value)
7794         (agent_set_trace_state_variable_value, agent_tsv_read)
7795         (agent_mem_read_string, get_raw_reg_func_addr)
7796         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7797         * tracepoint.h: ... this new file.
7798
7799 2013-09-05  Pedro Alves  <palves@redhat.com>
7800
7801         * server.h (perror_with_name, error, fatal, warning, paddress)
7802         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7803         include it.
7804         * utils.h: New file.
7805
7806 2013-09-05  Pedro Alves  <palves@redhat.com>
7807
7808         * server.h (remote_debug, noack_mode, transport_is_reliable)
7809         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7810         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7811         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7812         (write_enn, initialize_async_io, enable_async_io)
7813         (disable_async_io, check_remote_input_interrupt_request)
7814         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7815         (dead_thread_notify, prepare_resume_reply)
7816         (decode_address_to_semicolon, decode_address, decode_m_packet)
7817         (decode_M_packet, decode_X_packet, decode_xfer_write)
7818         (decode_search_memory_packet, unhexify, hexify)
7819         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7820         (look_up_one_symbol, relocate_instruction)
7821         (monitor_output): Move to remote-utils.h, and include it.
7822         * remote-utils.h: New file.
7823
7824 2013-09-05  Pedro Alves  <palves@redhat.com>
7825
7826         * server.h (_): Delete.
7827
7828 2013-09-02  Pedro Alves  <palves@redhat.com>
7829
7830         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7831         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7832         allocated.
7833         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7834
7835 2013-09-02  Pierre Muller  <muller@sourceware.org>
7836
7837         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7838         or WriteProcessMemory complete successfully and handle
7839         ERROR_PARTIAL_COPY error.
7840
7841 2013-09-02  Pedro Alves  <palves@redhat.com>
7842
7843         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7844         error instead of EIO.
7845
7846 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7847
7848         PR server/15604
7849         * linux-low.c: Include filestuff.h.
7850         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7851         * lynx-low.c: Include filestuff.h.
7852         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7853         * server.c: Include filestuff.h.
7854         (main): Call notice_open_fds.
7855         * spu-low.c: Include filestuff.h.
7856         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7857
7858 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7859
7860         * Makefile.in: Explain why ../target and ../nat are not
7861         listed as include file search paths.
7862         (linux-waitpid.o): New object file rule.
7863         * configure.srv (srv_native_linux_obj): New variable.
7864         Replace all occurrences of linux native object files with
7865         $srv_native_linux_obj.
7866         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7867         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7868         (linux_enable_event_reporting): Remove declaration.
7869         (my_waitpid): Moved to common/linux-waitpid.c.
7870         (linux_wait_for_event): Pass ptid when calling
7871         linux_enable_event_reporting.
7872         (linux_supports_tracefork_flag): Remove.
7873         (linux_enable_event_reporting): Likewise.
7874         (linux_tracefork_grandchild): Remove.
7875         (STACK_SIZE): Moved to common/linux-ptrace.c.
7876         (linux_tracefork_child): Remove.
7877         (linux_test_for_tracefork): Remove.
7878         (linux_look_up_symbols): Call linux_supports_traceclone.
7879         (initialize_low): Remove call to linux_test_for_tracefork.
7880         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7881         common/linux-ptrace.h.
7882         (PTRACE_TYPE_ARG4): Likewise.
7883         Include linux-ptrace.h.
7884
7885 2013-08-21  Pedro Alves  <palves@redhat.com>
7886
7887         * config.in: Renegerate.
7888
7889 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7890
7891         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7892         (SFILES): Remove $(srcdir)/common/target-common.c and
7893         add $(srcdir)/target/waitstatus.c.
7894         (OBS): Remove target-common.o and add waitstatus.o.
7895         (server_h): Remove $(srcdir)/../common/target-common.h and
7896         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7897         and $(srcdir)/../target/waitstatus.h.
7898         (target-common.o): Remove.
7899         (waitstatus.o): New target object file.
7900         * target.h: Do not include target-common.h and
7901         include target/resume.h, target/wait.h and
7902         target/waitstatus.h.
7903
7904 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7905
7906         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7907         to PTRACE_TYPE_ARG3.
7908         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7909         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7910         PTRACE_TYPE_ARG4.
7911         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7912         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7913
7914 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7915             Daniel Jacobowitz  <dan@codesourcery.com>
7916             Yao Qi  <yao@codesourcery.com>
7917
7918         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7919         (mips-linux-watch.o): New rule.
7920         (mips_linux_watch_h): New variable.
7921         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7922         srv_tgtobj.
7923         * linux-mips-low.c: Include mips-linux-watch.h.
7924         (struct arch_process_info, struct arch_lwp_info): New.
7925         (update_watch_registers_callback): New function.
7926         (mips_linux_new_process, mips_linux_new_thread) New functions.
7927         (mips_linux_prepare_to_resume, mips_insert_point): New
7928         functions.
7929         (mips_remove_point, mips_stopped_by_watchpoint): New
7930         functions.
7931         (rsp_bp_type_to_target_hw_bp_type): New function.
7932         (mips_stopped_data_address): New function.
7933         (the_low_target): Add watchpoint support functions.
7934
7935 2013-07-27  Yao Qi  <yao@codesourcery.com>
7936
7937         * i386-low.c: Include break-common.h.
7938         (enum target_hw_bp_type): Remove.
7939
7940 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7941
7942         * Makefile.in (SFILES): /common/target-common.c.
7943         (OBS): Add target-common.o.
7944         (server_h): Add $(srcdir)/../common/target-common.h.
7945         (target-common.o): New target.
7946         * server.c (queue_stop_reply_callback): Free
7947         status string after use.
7948         * target.c (target_waitstatus_to_string): Remove.
7949         * target.h: Include target-common.h.
7950         (resume_kind): Likewise.
7951         (target_waitkind): Likewise.
7952         (target_waitstatus): Likewise.
7953         (TARGET_WNOHANG): Likewise.
7954
7955 2013-07-04  Yao Qi  <yao@codesourcery.com>
7956
7957         * Makefile.in (host_alias): Use @host_noncanonical@.
7958         (target_alias): Use @target_noncanonical@.
7959         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7960         ACX_NONCANONICAL_HOST.
7961         * configure: Regenerated.
7962
7963         Revert:
7964         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7965
7966         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7967         * configure: Rebuild.
7968         * Makefile.in (version_host, version_target): Get from configure.
7969         (version.c): Use $(version_host) and $(version_target).
7970
7971 2013-07-03  Pedro Alves  <palves@redhat.com>
7972
7973         * Makefile.in (config.status): Depend on development.sh.
7974         * acinclude.m4: Include libmcheck.m4.
7975         * configure: Regenerate.
7976
7977 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7978
7979         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7980         attribute inside the parentheses.
7981         (winapi_DebugSetProcessKillOnExit): Ditto.
7982         (winapi_DebugBreakProcess): Ditto.
7983         (winapi_GenerateConsoleCtrlEvent): Ditto.
7984
7985 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7986
7987         * notif.h (notif_event): Add a dummy member to avoid compiler
7988         errors.
7989
7990 2013-07-01  Pedro Alves  <palves@redhat.com>
7991
7992         * hostio.c (HOSTIO_PATH_MAX): Define.
7993         (require_filename, handle_open, handle_unlink, handle_readlink):
7994         Use it.
7995
7996 2013-07-01  Pedro Alves  <palves@redhat.com>
7997
7998         * server.h: Include "pathmax.h".
7999         * linux-low.c: Don't include sys/param.h.
8000         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8001         MAXPATHLEN.
8002         * win32-low.c: Don't include sys/param.h.
8003         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8004
8005 2013-07-01  Pedro Alves  <palves@redhat.com>
8006
8007         * event-loop.c: Don't check HAVE_UNISTD_H before including
8008         <unistd.h>.
8009         * gdbreplay.c: Likewise.
8010         * remote-utils.c: Likewise.
8011         * server.c: Likewise.
8012         * configure.ac: Don't check for unistd.h.
8013         * configure: Regenerate.
8014
8015 2013-06-28  Tom Tromey  <tromey@redhat.com>
8016
8017         * Makefile.in (version.c): Use version.in, not
8018         common/version.in.
8019
8020 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8021
8022         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8023         * configure: Rebuild.
8024         * Makefile.in (version_host, version_target): Get from configure.
8025         (version.c): Use $(version_host) and $(version_target).
8026
8027 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8028
8029         Fix trace-status to output user name without trailing colon.
8030         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8031
8032 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8033
8034         Fix trace-status to output proper start-time and stop-time.
8035         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8036         output start time and stop time in hex as gdb expects.
8037
8038 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8039
8040         * tracepoint.c (build_traceframe_info_xml): Output trace state
8041         variables present in the trace buffer.
8042
8043 2013-06-24  Tom Tromey  <tromey@redhat.com>
8044
8045         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8046         create-version.sh.
8047         (version.o): Remove.
8048         * gdbreplay.c: Include version.h.
8049         (version, host_name): Don't declare.
8050         * server.h: Include version.h.
8051         (version, host_name): Don't declare.
8052
8053 2013-06-12  Pedro Alves  <palves@redhat.com>
8054
8055         * linux-x86-low.c (linux_is_elf64): Delete global.
8056         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8057         with local linux_pid_exe_is_elf_64_file use.
8058
8059 2013-06-11  Pedro Alves  <palves@redhat.com>
8060
8061         * linux-low.c (regset_disabled, disable_regset): New functions.
8062         (regsets_fetch_inferior_registers)
8063         (regsets_store_inferior_registers): Use them.
8064         (initialize_regsets_info); Don't allocate the disabled_regsets
8065         array here.
8066         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8067         comment.
8068
8069 2013-06-11  Pedro Alves  <palves@redhat.com>
8070
8071         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8072         xmalloc.
8073
8074 2013-06-11  Pedro Alves  <palves@redhat.com>
8075
8076         * linux-x86-low.c (initialize_low_arch): Call
8077         init_registers_x32_avx_linux.
8078
8079 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8080
8081         Fix compatibility with Android Bionic.
8082         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8083         it is not empty.
8084
8085 2013-06-07  Pedro Alves  <palves@redhat.com>
8086
8087         PR server/14823
8088         * Makefile.in (OBS): Add tdesc.o.
8089         (IPA_OBJS): Add tdesc-ipa.o.
8090         (tdesc-ipa.o): New rule.
8091         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8092         interface.
8093         * linux-low.c (new_inferior): Delete.
8094         (disabled_regsets, num_regsets): Delete.
8095         (linux_add_process): Adjust to set the new per-process
8096         new_inferior flag.
8097         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8098         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8099         was a stop.  When calling arch_setup, switch the current inferior
8100         to the thread that got an event.
8101         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8102         (regsets_fetch_inferior_registers)
8103         (regsets_store_inferior_registers): New regsets_info parameter.
8104         Adjust to use it.
8105         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8106         use it.
8107         (register_addr, fetch_register, store_register): New usrregs_info
8108         parameter.  Adjust to use it.
8109         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8110         parameter regs_info.  Adjust to use it.
8111         (linux_fetch_registers): Get the current inferior's regs_info, and
8112         adjust to use it.
8113         (linux_store_registers): Ditto.
8114         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8115         (initialize_low): Don't initialize the target_regsets here.  Call
8116         initialize_low_arch.
8117         * linux-low.h (target_regsets): Delete declaration.
8118         (struct regsets_info): New.
8119         (struct usrregs_info): New.
8120         (struct regs_info): New.
8121         (struct process_info_private) <new_inferior>: New field.
8122         (struct linux_target_ops): Delete the num_regs, regmap, and
8123         regset_bitmap fields.  New field regs_info.
8124         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8125         * i387-fp.c (num_xmm_registers): Delete.
8126         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8127         calls to new interface.
8128         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8129         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8130         Infer the number of xmm registers from the regcache's target
8131         description.
8132         * i387-fp.h (num_xmm_registers): Delete.
8133         * inferiors.c (add_thread): Don't install the thread's regcache
8134         here.
8135         * proc-service.c (gregset_info): Fetch the current inferior's
8136         regs_info.  Adjust to use it.
8137         * regcache.c: Include tdesc.h.
8138         (register_bytes, reg_defs, num_registers)
8139         (gdbserver_expedite_regs): Delete.
8140         (get_thread_regcache): If the thread doesn't have a regcache yet,
8141         create one, instead of aborting gdbserver.
8142         (regcache_invalidate_one): Rename to ...
8143         (regcache_invalidate_thread): ... this.
8144         (regcache_invalidate_one): New.
8145         (regcache_invalidate): Only invalidate registers of the current
8146         process.
8147         (init_register_cache): Add target_desc parameter, and use it.
8148         (new_register_cache): Ditto.  Assert the target description has a
8149         non zero registers_size.
8150         (regcache_cpy): Add assertions.  Adjust.
8151         (realloc_register_cache, set_register_cache): Delete.
8152         (registers_to_string, registers_from_string): Adjust.
8153         (find_register_by_name, find_regno, find_register_by_number)
8154         (register_cache_size): Add target_desc parameter, and use it.
8155         (free_register_cache_thread, free_register_cache_thread_one)
8156         (regcache_release, register_cache_size): New.
8157         (register_size): Add target_desc parameter, and use it.
8158         (register_data, supply_register, supply_register_zeroed)
8159         (supply_regblock, supply_register_by_name, collect_register)
8160         (collect_register_as_string, collect_register_by_name): Adjust.
8161         * regcache.h (struct target_desc): Forward declare.
8162         (struct regcache) <tdesc>: New field.
8163         (init_register_cache, new_register_cache): Add target_desc
8164         parameter.
8165         (regcache_invalidate_thread): Declare.
8166         (regcache_invalidate_one): Delete declaration.
8167         (regcache_release): Declare.
8168         (find_register_by_number, register_cache_size, register_size)
8169         (find_regno): Add target_desc parameter.
8170         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8171         declarations.
8172         * remote-utils.c: Include tdesc.h.
8173         (outreg, prepare_resume_reply): Adjust.
8174         * server.c: Include tdesc.h.
8175         (gdbserver_xmltarget): Delete declaration.
8176         (get_features_xml, process_serial_event): Adjust.
8177         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8178         declare.
8179         (struct process_info) <tdesc>: New field.
8180         (ipa_tdesc): Declare.
8181         * tdesc.c: New file.
8182         * tdesc.h: New file.
8183         * tracepoint.c: Include tdesc.h.
8184         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8185         (get_context_regcache): Adjust to pass ipa_tdesc down.
8186         (do_action_at_tracepoint): Adjust to get the register cache size
8187         from the context regcache's description.
8188         (traceframe_walk_blocks): Adjust to get the register cache size
8189         from the current trace frame's description.
8190         (traceframe_get_pc): Adjust to get current trace frame's
8191         description and pass it down.
8192         (gdb_collect): Adjust to get the register cache size from the
8193         IPA's description.
8194         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8195         (gdbserver_xmltarget): Delete.
8196         (initialize_low_tracepoint): Set the ipa's target description.
8197         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8198         (initialize_low_tracepoint): Set the ipa's target description.
8199         * linux-x86-low.c: Include tdesc.h.
8200         [__x86_64__] (is_64bit_tdesc): New.
8201         (ps_get_thread_area, x86_get_thread_area): Use it.
8202         (i386_cannot_store_register): Rename to ...
8203         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8204         (i386_cannot_fetch_register): Rename to ...
8205         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8206         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8207         to new interface.
8208         (target_regsets): Rename to ...
8209         (x86_regsets): ... this.
8210         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8211         interface.
8212         (x86_siginfo_fixup): Use is_64bit_tdesc.
8213         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8214         (tdesc_x32_avx_linux, tdesc_x32_linux)
8215         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8216         Declare.
8217         (x86_linux_update_xmltarget): Delete.
8218         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8219         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8220         (AMD64_LINUX_USER64_CS): New.
8221         (x86_linux_read_description): New, based on
8222         x86_linux_update_xmltarget.
8223         (same_process_callback): New.
8224         (x86_arch_setup_process_callback): New.
8225         (x86_linux_update_xmltarget): New.
8226         (x86_regsets_info): New.
8227         (amd64_linux_regs_info): New.
8228         (i386_linux_usrregs_info): New.
8229         (i386_linux_regs_info): New.
8230         (x86_linux_regs_info): New.
8231         (x86_arch_setup): Reimplement.
8232         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8233         (x86_emit_ops): Ditto.
8234         (the_low_target): Adjust.  Install x86_linux_regs_info,
8235         x86_cannot_fetch_register, and x86_cannot_store_register.
8236         (initialize_low_arch): New.
8237         * linux-ia64-low.c (tdesc_ia64): Declare.
8238         (ia64_fetch_register): Adjust.
8239         (ia64_usrregs_info, regs_info): New globals.
8240         (ia64_regs_info): New function.
8241         (the_low_target): Adjust.
8242         (initialize_low_arch): New function.
8243         * linux-sparc-low.c (tdesc_sparc64): Declare.
8244         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8245         Adjust.
8246         (sparc_arch_setup): New function.
8247         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8248         (the_low_target): Adjust.
8249         (initialize_low_arch): New function.
8250         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8251         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8252         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8253         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8254         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8255         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8256         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8257         (tdesc_powerpc_isa205_vsx64l): Declare.
8258         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8259         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8260         (ppc_set_pc, ppc_get_hwcap): Adjust.
8261         (ppc_usrregs_info): Forward declare.
8262         (!__powerpc64__) ppc_regmap_adjusted: New global.
8263         (ppc_arch_setup): Adjust to the current process'es target
8264         description.
8265         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8266         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8267         (ppc_store_evrregset): Adjust.
8268         (target_regsets): Rename to ...
8269         (ppc_regsets): ... this, and make static.
8270         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8271         (ppc_regs_info): New function.
8272         (the_low_target): Adjust.
8273         (initialize_low_arch): New function.
8274         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8275         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8276         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8277         (tdesc_s390x_linux64v2): Declare.
8278         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8279         (s390_fill_gregset, s390_store_last_break): Adjust.
8280         (target_regsets): Rename to ...
8281         (s390_regsets): ... this, and make static.
8282         (s390_get_pc, s390_set_pc): Adjust.
8283         (s390_get_hwcap): New target_desc parameter, and use it.
8284         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8285         (s390_arch_setup): Adjust to set the current process'es target
8286         description.  Don't adjust the regmap.
8287         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8288         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8289         (regs_info_3264): New globals.
8290         (s390_regs_info): New function.
8291         (the_low_target): Adjust.
8292         (initialize_low_arch): New function.
8293         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8294         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8295         [__mips64] (init_registers_mips_linux)
8296         (init_registers_mips_dsp_linux): Delete defines.
8297         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8298         (have_dsp): New global.
8299         (mips_read_description): New, based on mips_arch_setup.
8300         (mips_arch_setup): Reimplement.
8301         (get_usrregs_info): New function.
8302         (mips_cannot_fetch_register, mips_cannot_store_register)
8303         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8304         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8305         (target_regsets): Rename to ...
8306         (mips_regsets): ... this, and make static.
8307         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8308         (dsp_regs_info, regs_info): New globals.
8309         (mips_regs_info): New function.
8310         (the_low_target): Adjust.
8311         (initialize_low_arch): New function.
8312         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8313         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8314         Declare.
8315         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8316         (arm_read_description): New, with bits factored from
8317         arm_arch_setup.
8318         (arm_arch_setup): Reimplement.
8319         (target_regsets): Rename to ...
8320         (arm_regsets): ... this, and make static.
8321         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8322         (arm_regs_info): New function.
8323         (the_low_target): Adjust.
8324         (initialize_low_arch): New function.
8325         * linux-m68k-low.c (tdesc_m68k): Declare.
8326         (target_regsets): Rename to ...
8327         (m68k_regsets): ... this, and make static.
8328         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8329         (m68k_regs_info): New function.
8330         (m68k_arch_setup): New function.
8331         (the_low_target): Adjust.
8332         (initialize_low_arch): New function.
8333         * linux-sh-low.c (tdesc_sharch): Declare.
8334         (target_regsets): Rename to ...
8335         (sh_regsets): ... this, and make static.
8336         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8337         (sh_regs_info, sh_arch_setup): New functions.
8338         (the_low_target): Adjust.
8339         (initialize_low_arch): New function.
8340         * linux-bfin-low.c (tdesc_bfin): Declare.
8341         (bfin_arch_setup): New function.
8342         (bfin_usrregs_info, regs_info): New globals.
8343         (bfin_regs_info): New function.
8344         (the_low_target): Adjust.
8345         (initialize_low_arch): New function.
8346         * linux-cris-low.c (tdesc_cris): Declare.
8347         (cris_arch_setup): New function.
8348         (cris_usrregs_info, regs_info): New globals.
8349         (cris_regs_info): New function.
8350         (the_low_target): Adjust.
8351         (initialize_low_arch): New function.
8352         * linux-cris-low.c (tdesc_crisv32): Declare.
8353         (cris_arch_setup): New function.
8354         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8355         (cris_regs_info): New function.
8356         (the_low_target): Adjust.
8357         (initialize_low_arch): New function.
8358         * linux-m32r-low.c (tdesc_m32r): Declare.
8359         (m32r_arch_setup): New function.
8360         (m32r_usrregs_info, regs_info): New globals.
8361         (m32r_regs_info): Adjust.
8362         (initialize_low_arch): New function.
8363         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8364         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8365         (tic6x_usrregs_info): Forward declare.
8366         (tic6x_read_description): New function, based on ...
8367         (tic6x_arch_setup): ... this.  Reimplement.
8368         (target_regsets): Rename to ...
8369         (tic6x_regsets): ... this, and make static.
8370         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8371         (tic6x_regs_info): New function.
8372         (the_low_target): Adjust.
8373         (initialize_low_arch): New function.
8374         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8375         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8376         (target_regsets): Rename to ...
8377         (xtensa_regsets): ... this, and make static.
8378         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8379         globals.
8380         (xtensa_arch_setup, xtensa_regs_info): New functions.
8381         (the_low_target): Adjust.
8382         (initialize_low_arch): New function.
8383         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8384         (nios2_arch_setup): Set the current process'es tdesc.
8385         (target_regsets): Rename to ...
8386         (nios2_regsets): ... this.
8387         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8388         (nios2_regs_info): New function.
8389         (the_low_target): Adjust.
8390         (initialize_low_arch): New function.
8391         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8392         (aarch64_arch_setup): Set the current process'es tdesc.
8393         (target_regsets): Rename to ...
8394         (aarch64_regsets): ... this.
8395         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8396         (aarch64_regs_info): New function.
8397         (the_low_target): Adjust.
8398         (initialize_low_arch): New function.
8399         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8400         globals.
8401         (target_regsets): Rename to ...
8402         (tile_regsets): ... this.
8403         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8404         (tile_regs_info): New function.
8405         (tile_arch_setup): Set the current process'es tdesc.
8406         (the_low_target): Adjust.
8407         (initialize_low_arch): New function.
8408         * spu-low.c (tdesc_spu): Declare.
8409         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8410         * win32-arm-low.c (tdesc_arm): Declare.
8411         (arm_arch_setup): New function.
8412         (the_low_target): Install arm_arch_setup instead of
8413         init_registers_arm.
8414         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8415         (init_windows_x86): Rename to ...
8416         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8417         (the_low_target): Adjust.
8418         * win32-low.c (win32_tdesc): New global.
8419         (child_add_thread): Don't create the thread cache here.
8420         (do_initial_child_stuff): Set the new process'es tdesc.
8421         * win32-low.h (struct target_desc): Forward declare.
8422         (win32_tdesc): Declare.
8423         * lynx-i386-low.c (tdesc_i386): Declare global.
8424         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8425         * lynx-low.c (lynx_tdesc): New global.
8426         (lynx_add_process): Set the new process'es tdesc.
8427         * lynx-low.h (struct target_desc): Forward declare.
8428         (lynx_tdesc): Declare global.
8429         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8430         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8431         * nto-low.c (nto_tdesc): New global.
8432         (do_attach): Set the new process'es tdesc.
8433         * nto-low.h (struct target_desc): Forward declare.
8434         (nto_tdesc): Declare.
8435         * nto-x86-low.c (tdesc_i386): Declare.
8436         (nto_x86_arch_setup): Set `nto_tdesc'.
8437
8438 2013-06-04  Gary Benson  <gbenson@redhat.com>
8439
8440         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8441         to qSupported response when appropriate.
8442         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8443         with nonzero-length annex.
8444         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8445         arguments supplied in annex.
8446
8447 2013-05-31  Doug Evans  <dje@google.com>
8448
8449         PR server/15594
8450         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8451         64 bits in 64-cross-32 environment.
8452
8453 2013-05-28  Pedro Alves  <palves@redhat.com>
8454
8455         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8456         (aarch64-without-fpu.c): Delete rule.
8457         * configure.srv (aarch64*-*-linux*): Remove references to
8458         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8459         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8460         declaration.
8461
8462 2013-05-24  Pedro Alves  <palves@redhat.com>
8463
8464         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8465         instead of strchr/decode_address.  Error if the range isn't split
8466         with a ','.  Don't assume there's be a ':' in the action.
8467
8468 2013-05-23  Yao Qi  <yao@codesourcery.com>
8469             Pedro Alves  <palves@redhat.com>
8470
8471         * linux-low.c (lwp_in_step_range): New function.
8472         (linux_wait_1): If the thread was range stepping and stopped
8473         outside the stepping range, report the stop to GDB.  Otherwise,
8474         continue stepping.  Add range stepping debug output.
8475         (linux_set_resume_request): Copy the step range from the resume
8476         request to the lwp.
8477         (linux_supports_range_stepping): New.
8478         (linux_target_ops) <supports_range_stepping>: Set to
8479         linux_supports_range_stepping.
8480         * linux-low.h (struct linux_target_ops)
8481         <supports_range_stepping>: New field.
8482         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8483         * linux-x86-low.c (x86_supports_range_stepping): New.
8484         (the_low_target) <supports_range_stepping>: Set to
8485         x86_supports_range_stepping.
8486         * server.c (handle_v_cont): Handle 'r' action.
8487         (handle_v_requests): Append ";r" if the target supports range
8488         stepping.
8489         * target.h (struct thread_resume) <step_range_start,
8490         step_range_end>: New fields.
8491         (struct target_ops) <supports_range_stepping>:
8492         New field.
8493         (target_supports_range_stepping): New macro.
8494
8495 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8496
8497         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8498         confusion in comment.
8499
8500 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8501
8502         * lynx-low.c (struct process_info_private): New type.
8503         (lynx_add_process): New function.
8504         (lynx_create_inferior, lynx_attach): Replace calls to
8505         add_process by calls to lynx_add_process.
8506         (lynx_resume): If PTID is null, then try using
8507         current_process()->private->last_wait_event_ptid.
8508         Add comments.
8509         (lynx_clear_inferiors): Delete.  The contents of that function
8510         has been inlined in lynx_mourn;
8511         (lynx_wait_1): Save the ptid in the process's private data.
8512         (lynx_mourn): Free the process' private data.  Replace call
8513         to lynx_clear_inferiors by call to clear_inferiors.
8514
8515 2013-05-17  Yao Qi  <yao@codesourcery.com>
8516
8517         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8518         the right place.
8519
8520 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8521
8522         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8523         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8524         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8525         PT_TEXT_END_ADDR guards.  Update comments.
8526         (linux_target_op) <read_offsets>: Conditionally define to
8527         linux_read_offsets if the target is UCLIBC and if it defines
8528         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8529
8530 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8531             Andrew Jenner  <andrew@codesourcery.com>
8532
8533         * Makefile.in (SFILES): Add linux-nios2-low.c.
8534         (clean): Add action to delete nios2-linux.c.
8535         (nios2-linux.c): New rule.
8536         * configure.srv: Add nios2*-*-linux*.
8537         * linux-nios2-low.c: New.
8538
8539 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8540
8541         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8542
8543 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8544
8545         PR gdb/15186
8546         * ax.c (ax_printf): Add fflush.
8547
8548 2013-04-22  Tom Tromey  <tromey@redhat.com>
8549
8550         * Makefile.in (SFILES): Add filestuff.c.
8551         (OBS): Add filestuff.o.
8552         (filestuff.o): New target.
8553         * config.in, configure: Rebuild.
8554         * configure.ac: Check for fdwalk, pipe2.
8555
8556 2013-04-17  Pedro Alves  <palves@redhat.com>
8557
8558         * configure.ac (USE_THREAD_DB): Delete variable.
8559         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8560         Don't AC_SUBST USE_THREAD_DB.
8561         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8562         * config.in, configure: Regenerate.
8563
8564 2013-04-16  Pedro Alves  <palves@redhat.com>
8565
8566         * linux-low.h (struct lwp_info) <thread_known>: Move under
8567         the USE_THREAD_DB #ifdef.
8568
8569 2013-04-16  Pedro Alves  <palves@redhat.com>
8570
8571         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8572         (linux-low.o): Delete rule.
8573         * linux-low.h: Always include "gdb_thread_db.h" instead of
8574         conditionally including thread_db.h.
8575         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8576         HAVE_THREAD_DB_H.
8577
8578 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8579
8580         * Makefile.in (install-only): Fix make install regression.
8581
8582 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8583
8584         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8585         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8586         installation.
8587         * gdbserver.1: Remove.
8588
8589 2013-03-22  Pedro Alves  <palves@redhat.com>
8590
8591         * linux-low.c (handle_extended_wait): Don't call
8592         linux_enable_event_reporting.
8593
8594 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8595
8596         PR build/9098:
8597         * Makefile.in (SHELL): Use @SHELL@.
8598
8599 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8600
8601         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8602         compiler warning.
8603
8604 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8605
8606         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8607         Remove extraneous NULL element.
8608
8609 2013-03-13  Yao Qi  <yao@codesourcery.com>
8610
8611         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8612         'V' block in trace frame.
8613
8614 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8615
8616         * target.h (struct target_ops): Add btrace ops.
8617         (target_supports_btrace): New macro.
8618         (target_enable_btrace): New macro.
8619         (target_disable_btrace): New macro.
8620         (target_read_btrace): New macro.
8621         * gdbthread.h (struct thread_info): Add btrace field.
8622         * server.c: Include btrace-common.h.
8623         (handle_btrace_general_set): New function.
8624         (handle_btrace_enable): New function.
8625         (handle_btrace_disable): New function.
8626         (handle_general_set): Call handle_btrace_general_set.
8627         (handle_qxfer_btrace): New function.
8628         (struct qxfer qxfer_packets[]): Add btrace entry.
8629         * inferiors.c (remove_thread): Disable btrace.
8630         * linux-low: Include linux-btrace.h.
8631         (linux_low_enable_btrace): New function.
8632         (linux_low_read_btrace): New function.
8633         (linux_target_ops): Add btrace ops.
8634         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8635         Add srv_linux_btrace=yes.
8636         (x86_64-*-linux*): Add linux-btrace.o.
8637         Add srv_linux_btrace=yes.
8638         * configure.ac: Define HAVE_LINUX_BTRACE.
8639         * config.in: Regenerated.
8640         * configure: Regenerated.
8641
8642 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8643
8644         * server.c (handle_qxfer): Preserve error message if -3 is
8645         returned.
8646         (qxfer): Document the -3 return value.
8647
8648 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8649
8650         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8651         (linux_btrace_h): New variable.
8652         (linux-btrace.o): New rule.
8653
8654 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8655             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8656
8657         * tracepoint.c (trace_buffer_size): New global.
8658         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8659         (init_trace_buffer): Change to one-argument function. Allocate
8660         trace buffer memory.
8661         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8662         handle QTBuffer:size packet.
8663         (cmd_bigqtbuffer_size): New function.
8664         (initialize_tracepoint): Call init_trace_buffer with
8665         DEFAULT_TRACE_BUFFER_SIZE.
8666         * server.c (handle_query): Add QTBuffer:size in the
8667         supported packets.
8668
8669 2013-03-07  Yao Qi  <yao@codesourcery.com>
8670
8671         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8672         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8673         of -1.
8674         (cmd_qtsp): Adjust condition.  Do post increment.
8675         Set cur_action and cur_step_action back to 0.
8676
8677 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8678
8679         PR server/15236
8680         * linux-low.c (linux_write_memory): Return early success if LEN is
8681         zero.
8682
8683 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8684
8685         * configure.srv: Add x86_64-*-cygwin* as target.
8686
8687 2013-02-28  Tom Tromey  <tromey@redhat.com>
8688
8689         * configure.ac: Invoke AC_SYS_LARGEFILE.
8690         * configure, config.in: Rebuild.
8691
8692 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8693
8694         * win32-low.c: Throughout, fix format strings and casts of
8695         printf-like functions to avoid type related warnings on all
8696         platforms.
8697         (get_child_debug_event): Print dwDebugEventCode as hex since
8698         that's how it's usually documented.
8699
8700 2013-02-28  Yao Qi  <yao@codesourcery.com>
8701
8702         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8703         pulongest.
8704
8705 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8706
8707         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8708         (reg-tilegx32.c): New rule.
8709         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8710         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8711         different register info initializer according to elf class.
8712         (init_registers_tilgx32): New function.  The tilegx32 register info
8713         initializer.
8714         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8715         (tile_store_gregset): Likewise.
8716
8717 2013-02-27  Yao Qi  <yao@codesourcery.com>
8718
8719         * server.c (process_point_options): Print debug message when
8720         debug_threads is true.
8721
8722 2013-02-26  Yao Qi  <yao@codesourcery.com>
8723
8724         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8725
8726 2013-02-19  Pedro Alves  <palves@redhat.com>
8727             Kai Tietz <ktietz@redhat.com>
8728
8729         PR gdb/15161
8730
8731         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8732         instead of strtoul to extract address from packet.
8733         (process_serial_event) <'z'>: Likewise.
8734
8735 2013-02-18  Yao Qi  <yao@codesourcery.com>
8736
8737         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8738
8739 2013-02-14  Pedro Alves  <palves@redhat.com>
8740
8741         Plug memory leak.
8742
8743         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8744         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8745
8746 2013-02-14  Pedro Alves  <palves@redhat.com>
8747
8748         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8749
8750 2013-02-14  Pedro Alves  <palves@redhat.com>
8751
8752         * tracepoint.c (save_string): Delete.
8753         (add_tracepoint_action): Use savestring instead of save_string.
8754
8755 2013-02-12  Pedro Alves  <palves@redhat.com>
8756
8757         * linux-xtensa-low.c: Ditto.
8758         * xtensa-xtregs.c: Ditto.
8759
8760 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8761
8762         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8763         thread_db.
8764
8765 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8766
8767         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8768         aarch64_num_wp_regs and aarch64_num_bp_regs to
8769         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8770
8771 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8772
8773         * linux-aarch64-low.c (ps_get_thread_area): Replace
8774         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8775
8776 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8777             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8778             Nigel Stephens  <nigel.stephens@arm.com>
8779             Yufeng Zhang  <yufeng.zhang@arm.com>
8780
8781         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8782         (aarch64.c, aarch64-without-fpu.c): New targets.
8783         * configure.srv (aarch64*-*-linux*): New.
8784         * linux-aarch64-low.c: New file.
8785
8786 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8787
8788         * linux-low.c (handle_extended_wait, linux_create_inferior)
8789         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8790         (dequeue_one_deferred_signal, linux_resume_one_thread)
8791         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8792         (linux_tracefork_grandchild, linux_test_for_tracefork)
8793         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8794         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8795         where the argument is 0.
8796
8797 2013-01-25  Yao Qi  <yao@codesourcery.com>
8798
8799         * event-loop.c: Include "queue.h".
8800         (gdb_event_p): New typedef.
8801         (struct gdb_event) <next_event>: Remove.
8802         (event_queue): Change to QUEUE(gdb_event_p).
8803         (async_queue_event): Remove.
8804         (gdb_event_xfree): New.
8805         (initialize_event_loop): New.
8806         (process_event): Use API from QUEUE.
8807         (wait_for_event): Likewise.
8808         * server.c (main): Call initialize_event_loop.
8809         * server.h (initialize_event_loop): Declare.
8810
8811 2013-01-18  Yao Qi  <yao@codesourcery.com>
8812
8813         * ax.h (struct eval_agent_expr_context): New.
8814         (gdb_eval_agent_expr): Update declaration.
8815         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8816         TFRAME.  Add new argument CTX.
8817         * server.h (struct eval_agent_expr_context): Declare.
8818         (agent_mem_read, agent_tsv_read): Update declaration.
8819         (agent_mem_read_string): Likewise.
8820         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8821         (add_traceframe_block): Add new argument TPOINT.
8822         Increase TPOINT->traceframe_usage.
8823         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8824         eval_tracepoint_agent_expr.
8825         (condition_true_at_tracepoint): Likewise.
8826         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8827         (agent_mem_read_string, agent_tsv_read): Likewise.
8828
8829 2013-01-16  Yao Qi  <yao@codesourcery.com>
8830
8831         * linux-low.c (linux_resume_one_lwp): Don't check
8832         'lwp->bp_reinsert != 0'.
8833
8834 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8835             Pedro Alves  <palves@redhat.com>
8836
8837         * lynx-low.c (ptrace_request_to_str): Define a temporary
8838         macro and use it to simplify this function's implementation.
8839
8840 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8841
8842         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8843         sets errno.
8844
8845 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8846
8847         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8848
8849 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8850
8851         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8852
8853 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8854
8855         * lynx-low.c (lynx_resume): Use the resume_info parameter
8856         to determine the ptid for the lynx_ptrace call, unless
8857         it is equal to minus_one_ptid, in which case we use the
8858         ptid of the current_inferior.
8859         (lynx_wait_1): After having received a thread create/exit
8860         event, resume the inferior's execution using the signaling
8861         thread's ptid, rather than the old ptid.
8862
8863 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8864
8865         * lynx-low.c (lynx_resume): Delete variable ret.
8866
8867 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8868
8869         * gdbreplay.c (gdbreplay_version): Update copyright year.
8870         * server.c (gdbserver_version): Likewise.
8871
8872 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8873
8874         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8875         new thread.
8876
8877 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8878
8879         * lynx-low.c (ptrace_request_to_str): Add handling for
8880         PTRACE_GETTRACESIG.
8881
8882 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8883
8884         * lynx-low.c (lynx_attach): Delete variable new_process.
8885
8886 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8887
8888         * lynx-low.c (lynx_create_inferior): Delete variable
8889         new_process.
8890
8891 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8892
8893         * lynx-low.c (ptrace_request_to_str): Do not handle
8894         PTRACE_GETTHREADLIST if this macro does not exist.
8895
8896 2012-12-15  Yao Qi  <yao@codesourcery.com>
8897
8898         * Makefile.in (OBS): Add notif.o.
8899         * notif.c, notif.h: New.
8900         * server.c: Include "notif.h".
8901         (struct vstop_notif) <next>: Remove.
8902         <base>: New field.
8903         (queue_stop_reply): Update.
8904         (push_event, send_next_stop_reply): Remove.
8905         (discard_queued_stop_replies): Update.
8906         (notif_stop): New variable.
8907         (handle_v_stopped): Remove.
8908         (handle_v_requests): Don't call handle_v_stopped.  Call
8909         handle_ack_notif instead.
8910         (queue_stop_reply_callback): Call notif_event_enque instead
8911         of queue_stop_reply.
8912         (handle_status): Don't call send_next_stop_reply, call
8913         notif_write_event instead.
8914         (kill_inferior_callback): Likewise.
8915         (detach_or_kill_inferior_callback): Likewise.
8916         (main): Call initialize_notif.
8917         (process_serial_event): Call QUEUE_is_empty.
8918         (handle_target_event): Call notif_push instead of push event.
8919         * server.h (push_event): Remove declaration.
8920
8921 2012-12-10  Tom Tromey  <tromey@redhat.com>
8922
8923         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8924         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8925         macros.
8926         (.c.o): Rewrite.
8927         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8928         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8929         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8930         (amd64-linux-ipa.o, ax.o): Rewrite.
8931         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8932         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8933         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8934         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8935         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8936         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8937         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8938         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8939         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8940         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8941         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8942         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8943         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8944         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8945         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8946         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8947         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8948         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8949         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8950         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8951         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8952         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8953         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8954         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8955         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8956         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8957         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8958         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8959         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8960         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8961         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8962         (reg-tilegx.o): Remove.
8963         (all_object_files): New macro.
8964         Include .deps files.
8965         * aclocal.m4, configure: Rebuild.
8966         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8967         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8968         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8969
8970 2012-12-05  Tom Tromey  <tromey@redhat.com>
8971
8972         PR gdb/14917:
8973         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8974
8975 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8976
8977         * configure.ac: Check for linux/perf_event.h.
8978         * config.in: Regenerated.
8979         * configure: Regenerated.
8980
8981 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8982
8983         * hostio.c (handle_readlink): Decrease buffer size
8984         parameter passed to readlink by one byte.
8985
8986 2012-11-26  Yao Qi  <yao@codesourcery.com>
8987
8988         * configure.ac (build_warnings): Append '-Wempty-body'.
8989         * configure: Regenerated.
8990         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8991         body.
8992
8993 2012-11-15  Pierre Muller  <muller@sourceware.org>
8994
8995         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8996         * config.in: Regenerate.
8997         * configure: Regenerate.
8998         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8999         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9000         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9001         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9002         header.
9003         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9004         instead of <sys/wait.h> header.
9005         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9006
9007 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9008
9009         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9010         (various make rules): Remove -DGDBSERVER
9011
9012 2012-11-09  Yao Qi  <yao@codesourcery.com>
9013
9014         * spu-low.c (current_ptid): Move it to ..
9015         * gdbthread.h: ... here.  New.
9016         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9017         * server.c (myresume, process_serial_event): Likewise.
9018         * thread-db.c (thread_db_find_new_threads): Likewise.
9019         * tracepoint.c (run_inferior_command): Likewise.
9020
9021 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9022
9023         * server.c (handle_search_memory_1): Include access length in
9024         warning message.
9025
9026 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9027
9028         * linux-crisv32-low.c: Fix compile errors.
9029
9030 2012-09-04  Yao Qi  <yao@codesourcery.com>
9031
9032         * tracepoint.c (cmd_qtsv): Adjust debug message.
9033         Don't check CUR_TPOINT.
9034
9035 2012-08-28  Yao Qi  <yao@codesourcery.com>
9036
9037         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9038         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9039         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9040         Remove declarations of xmalloc, xreallloc, xstrdup and
9041         freeargv.
9042         * Makefile.in (libiberty_h): New.
9043         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9044         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9045
9046 2012-08-23  Yao Qi  <yao@codesourcery.com>
9047
9048         * server.h: Remove declaration of 'xsnprintf'.
9049
9050 2012-08-22  Keith Seitz  <keiths@redhat.com>
9051
9052         * server.h: Include build-gnulib-gbserver/config.h.
9053         * gdbreplay.c: Likewise.
9054
9055 2012-08-08  Doug Evans  <dje@google.com>
9056
9057         * Makefile.in (SFILES): Add gdb_vecs.c.
9058         (OBS): Add gdb_vecs.o.
9059         (gdb_vecs_h, host_defs_h): New variables.
9060         (thread-db.o): Add $(gdb_vecs_h) dependency.
9061         (gdb_vecs.o): New rule.
9062         * thread-db.c: #include "gdb_vecs.h".
9063         (thread_db_load_search): Use a vector to iterate over path elements.
9064         Handle text appearing after "$pdir".
9065
9066         * configure.ac: Add check for strstr.
9067         * config.in: Regenerate.
9068         * configure: Regenerate.
9069
9070 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9071
9072         * hostio.c (handle_pread): If pread fails, fall back to attempting
9073         lseek/read.
9074         (handle_pwrite): Likewise for pwrite.
9075
9076 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9077
9078         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9079         between unsupported TYPE and unimplementable ADDR/LEN combination.
9080         (arm_insert_point): Act on new return value.
9081
9082 2012-07-31  Pedro Alves  <palves@redhat.com>
9083
9084         * server.c (process_point_options): Only skip tokens if we find
9085         one that is unrecognized.  Don't treat 'X' specially while
9086         skipping unrecognized tokens.
9087
9088 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9089
9090         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9091         to 4-byte-align HW breakpoint addresses for Thumb.
9092
9093 2012-07-27  Yao Qi  <yao@codesourcery.com>
9094
9095         PR remote/14161.
9096
9097         * server.h: Declare gdb_agent_about_to_close.
9098         * target.c (kill_inferior): Include "agent.h".
9099         New.  Send command 'kill'.
9100         * target.h (kill_inferior): Removed macro.
9101         * tracepoint.c (gdb_agent_about_to_close): New.
9102         (gdb_agent_helper_thread): Handle command 'close'.
9103         Wait endlessly until the inferior stops.
9104         Install gdb_agent_remove_socket to atexit hook.
9105         (agent_socket_name): New static variable.
9106         (gdb_agent_socket_init): Replace local variable 'name' with
9107         'agent_socket_name'.
9108         (gdb_agent_remove_socket): New.
9109
9110 2012-07-27  Yao Qi  <yao@codesourcery.com>
9111
9112         * server.c (process_point_options): Stop at 'X' when parsing.
9113
9114 2012-07-19  Michael Eager  <eager@eagercon.com>
9115
9116         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9117         to hw_execute.
9118         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9119         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9120         hardware breakpoint.
9121
9122 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9123
9124         * gdbserver/linux-low.c (initialize_low): Call
9125         linux_ptrace_init_warnings.
9126
9127 2012-07-02  Doug Evans  <dje@google.com>
9128
9129         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9130         pointer to int.
9131
9132 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9133
9134         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9135         (ax.o): Add it to build rule.
9136         (ax-ipa.o): Ditto.
9137         (OBS): Add format.o.
9138         (IPA_OBS): Add format.o.
9139         * server.c (handle_query): Claim support for breakpoint commands.
9140         (process_point_options): Add command case.
9141         (process_serial_event): Leave running if there are printfs in
9142         effect.
9143         * mem-break.h (any_persistent_commands): Declare.
9144         (add_breakpoint_commands): Declare.
9145         (gdb_no_commands_at_breakpoint): Declare.
9146         (run_breakpoint_commands): Declare.
9147         * mem-break.c (struct point_command_list): New struct.
9148         (struct breakpoint): New field command_list.
9149         (any_persistent_commands): New function.
9150         (add_commands_to_breakpoint): New function.
9151         (add_breakpoint_commands): New function.
9152         (gdb_no_commands_at_breakpoint): New function.
9153         (run_breakpoint_commands): New function.
9154         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9155         locally.
9156         * ax.c: Include format.h.
9157         (ax_printf): New function.
9158         (gdb_eval_agent_expr): Add printf opcode.
9159
9160 2012-06-13  Yao Qi  <yao@codesourcery.com>
9161
9162         * server.c (start_inferior): Remove duplicated writes to fields
9163         'last_resume_kind' and 'last_status' of 'current_inferior'.
9164
9165 2012-06-12  Yao Qi  <yao@codesourcery.com>
9166             Pedro Alves  <palves@redhat.com>
9167
9168         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9169         comment.
9170         * server.c (handle_v_cont): Extend comment.
9171
9172 2012-06-11  Yao Qi  <yao@codesourcery.com>
9173
9174         * linux-low.c (linux_attach): Add 'static'.
9175
9176 2012-06-06  Yao Qi  <yao@codesourcery.com>
9177
9178         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9179
9180 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9181
9182         Fix gcc -flto compilation warning.
9183         * server.c (main): Make variable multi_mode and attach volatile.
9184
9185 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9186
9187         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9188         if the platform doesn't know about it.
9189
9190 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9191
9192         * Makefile.in (SFILES): Add linux-tile-low.c.
9193         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9194         * configure.srv: Handle tilegx-*-linux*.
9195         * linux-tile-low.c: New file.
9196
9197 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9198
9199         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9200
9201 2012-05-24  Pedro Alves  <palves@redhat.com>
9202
9203         PR gdb/7205
9204
9205         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9206
9207 2012-05-24  Pedro Alves  <palves@redhat.com>
9208
9209         PR gdb/7205
9210
9211         Replace target_signal with gdb_signal throughout.
9212
9213 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9214
9215         * linux-low.c (linux_store_registers): Avoid the copying sequence
9216         when no data has been retrieved by ptrace.
9217
9218 2012-05-22  Will Deacon  <will.deacon@arm.com>
9219
9220         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9221         Include asm/ptrace.h.
9222         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9223         already defined.
9224
9225 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9226
9227         * linux-low.c (linux_store_registers): Don't re-retrieve data
9228         with ptrace that has already been obtained from /proc.  Always
9229         copy any data retrieved with ptrace to the buffer supplied.
9230
9231 2012-05-11  Yao Qi  <yao@codesourcery.com>
9232             Pedro Alves  <palves@redhat.com>
9233
9234         * linux-low.c (enum stopping_threads_kind): New.
9235         (stopping_threads): Change type to `enum stopping_threads_kind'.
9236         (handle_extended_wait): If stopping and suspending threads, leave
9237         the new_lwp suspended too.
9238         (linux_wait_for_event): Adjust.
9239         (stop_all_lwps): Set `stopping_threads' to
9240         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9241         whether we're suspending threads or just stopping them.  Assert no
9242         recursion happens.
9243
9244 2012-04-29  Yao Qi  <yao@codesourcery.com>
9245
9246         * server.h: Move some code to ...
9247         * gdbthread.h: ... here.  New.
9248         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9249         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9250         (nto-low.o, win32-low.o): Likewise.
9251         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9252         * regcache.c, remote-utils.c, server.c: Likewise.
9253         * target.c, tracepoint.c, win32-low.c: Likewise.
9254
9255 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9256
9257         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9258         (PTRACE_ARG4_TYPE): Likewise.
9259         (PTRACE_XFER_TYPE): Likewise.
9260         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9261         ptrace to PTRACE_ARG3_TYPE.
9262         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9263         (PTRACE_ARG4_TYPE): Likewise.
9264         (PTRACE_XFER_TYPE): Likewise.
9265         (linux_detach_one_lwp): Cast fourth argument of
9266         ptrace to long then PTRACE_ARG4_TYPE.
9267         (regsets_fetch_inferior_registers): Cast third argument of
9268         ptrace to long then PTRACE_ARG3_TYPE.
9269         (regsets_store_inferior_registers): Likewise.
9270
9271 2012-04-20  Pedro Alves  <palves@redhat.com>
9272
9273         * configure: Regenerate.
9274
9275 2012-04-19  Pedro Alves  <palves@redhat.com>
9276
9277         * Makefile.in (GNULIB_BUILDDIR): New.
9278         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9279         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9280         (all, install-only, uninstall, clean-info, all-lib, clean): No
9281         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9282         (maintainer-clean realclean distclean): Use subdir_do.
9283         (subdir_do): New.
9284         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9285         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9286         * acinclude.m4: Include acx_configure_dir.m4.
9287         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9288         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9289         ACX_CONFIGURE_DIR.
9290         (GNULIB): New.
9291         (GNULIB_STDINT_H): Adjust.
9292         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9293         * gdbreplay.c: Include build-gnulib/config.h.
9294         * server.h: Likewise.
9295         * aclocal.m4: Regenerate.
9296         * config.in: Regenerate.
9297         * configure: Regenerate.
9298
9299 2012-04-19  Pedro Alves  <palves@redhat.com>
9300
9301         * Makefile.in (LIBGNU, INCGNU): Adjust.
9302         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9303         (all, install-only, uninstall, clean-info, all-lib, clean)
9304         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9305         * configure.ac: Adjust AC_OUTPUT output.
9306         * aclocal.m4: Regenerate.
9307         * configure: Regenerate.
9308
9309 2012-04-19  Pedro Alves  <palves@redhat.com>
9310
9311         * Makefile.in (generated_files): New.
9312         (server_h): Remove the explicit dependency on config.h, and depend
9313         on $generated_files.
9314
9315 2012-04-19  Pedro Alves  <palves@redhat.com>
9316
9317         * Makefile.in (INCGNU): Add -Ignulib.
9318
9319 2012-04-19  Pedro Alves  <palves@redhat.com>
9320
9321         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9322         (INCGNU): ... this, and spell out -I here.
9323         (GNULIB_LIB): Rename to ...
9324         (LIBGNU): ... this.
9325         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9326
9327 2012-04-19  Pedro Alves  <palves@redhat.com>
9328
9329         * config.in: Regenerate.
9330
9331 2012-04-19  Pedro Alves  <palves@redhat.com>
9332
9333         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9334         * server.h (memmem): Remove declaration.
9335         * config.in: Regenerate.
9336         * configure: Regenerate.
9337
9338 2012-04-19  Yao Qi  <yao@codesourcery.com>
9339
9340         * Makefile.in (SFILES): Add common/vec.c.
9341         (OBS): Add vec.o.
9342         (vec.o): New rule.
9343
9344 2012-04-19  Yao Qi  <yao@codesourcery.com>
9345
9346         * remote-utils.c (prepare_resume_reply): Replace with macro
9347         target_core_of_thread.
9348         * server.c (handle_qxfer_threads_proper): Likewise.
9349         * target.h (traget_core_of_thread): New macro.
9350
9351 2012-04-18  Pedro Alves  <palves@redhat.com>
9352
9353         * aclocal.m4: Regenerate.
9354         * configure: Regenerate.
9355
9356 2012-04-16  Yao Qi  <yao@codesourcery.com>
9357
9358         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9359         duplicated on address.
9360
9361 2012-04-16  Yao Qi  <yao@codesourcery.com>
9362
9363         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9364         (struct tracepoint_action_ops) <send>: New field.
9365         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9366         (agent_expr_send, x_tracepoint_action_send): New.
9367         (l_tracepoint_action_send): New.
9368         (cmd_qtdp): Download and install tracepoint
9369         according to `use_agent'.
9370         (run_inferior_command): Add one more parameter `len'.
9371         Update callers.
9372         (tracepoint_send_agent): New.
9373         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9374
9375 2012-04-16  Yao Qi  <yao@codesourcery.com>
9376
9377         * tracepoint.c (download_tracepoints): Moved to ...
9378         (cmd_qtstart): ... here.
9379
9380 2012-04-14  Yao Qi  <yao@codesourcery.com>
9381
9382         * tracepoint.c: Include inttypes.h.
9383         (struct collect_memory_action): Use sized types.
9384         (struct tracepoint): Likewise.
9385         (cmd_qtdp, stop_tracing): Update print specifiers.
9386         (cmd_qtp, response_tracepoint): Likewise.
9387         (collect_data_at_tracepoint): Likewise.
9388         (collect_data_at_step): Likewise.
9389
9390 2012-04-14  Yao Qi  <yao@codesourcery.com>
9391
9392         Import gnulib module inttypes.
9393         * aclocal.m4, config.in, configure: Regenerated.
9394
9395 2012-04-14  Yao Qi  <yao@codesourcery.com>
9396
9397         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9398         Makefile and config.status at last.
9399
9400 2012-04-13  Yao Qi  <yao@codesourcery.com>
9401
9402         * tracepoint.c: Include stdint.h unconditionally.
9403
9404 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9405
9406         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9407         on BFD_HAVE_SYS_PROCFS_TYPE.
9408         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9409         * configure: Regenerate.
9410         * config.in: Likewise.
9411
9412 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9413
9414         * Makefile.in (clean): Also remove x32.c x32-linux.c
9415         x32-avx.c x32-avx-linux.c.
9416         (x32.o): New target.
9417         (x32.c): Likewise.
9418         (x32-linux.o): Likewise.
9419         (x32-linux.c): Likewise.
9420         (x32-avx.o): Likewise.
9421         (x32-avx.c): Likewise.
9422         (x32-avx-linux.o): Likewise.
9423         (x32-avx-linux.c): Likewise.
9424
9425         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9426         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9427         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9428         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9429         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9430         i386/x32-avx-linux.xml.
9431
9432         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9433         (init_registers_x32_avx_linux): Likwise.
9434         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9435         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9436
9437 2012-04-13  Pedro Alves  <palves@redhat.com>
9438
9439         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9440         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9441         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9442         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9443         the sub-make.
9444
9445 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9446
9447         * linux-x86-low.c (compat_x32_clock_t): New.
9448         (compat_x32_siginfo_t): Likewise.
9449         (compat_x32_siginfo_from_siginfo): Likewise.
9450         (siginfo_from_compat_x32_siginfo): Likewise.
9451         (linux_is_elf64): Likewise.
9452         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9453         and siginfo_from_compat_x32_siginfo for x32.
9454         (x86_arch_setup): Set linux_is_elf64.
9455
9456 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9457
9458         PR gdb/13969
9459         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9460         e_machine field.
9461         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9462         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9463         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9464         compatible with process.
9465
9466 2012-04-12  Yao Qi  <yao@codesourcery.com>
9467
9468         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9469         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9470         (install-only, install-info, clean): Handle sub dir gnulib.
9471         (all-lib, am--refresh): New targets.
9472         (memmem.o): Remove target.
9473         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9474         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9475         (AC_REPLACE_FUNCS): Remove memmem.
9476         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9477         (AC_OUTPUT): Generate Makefile in gnulib/.
9478         * aclocal.m4, config.in, configure: Regenerated.
9479
9480 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9481
9482         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9483
9484 2012-04-05  Pedro Alves  <palves@redhat.com>
9485
9486         -Werror=strict-aliasing
9487
9488         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9489         pointer.
9490
9491 2012-04-04  Pedro Alves  <palves@redhat.com>
9492
9493         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9494         (sparc_store_gregset_from_stack, sparc_store_gregset)
9495         (sparc_breakpoint_at): Fix formatting.
9496
9497 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9498
9499         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9500         are available.
9501         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9502         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9503         * config.in: Regenerate.
9504         * configure: Likewise.
9505
9506 2012-03-29  Pedro Alves  <palves@redhat.com>
9507
9508         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9509         Correct ptrace arguments.
9510
9511 2012-03-28  Pedro Alves  <palves@redhat.com>
9512
9513         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9514         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9515         (IA64_FR1_REGNUM): New defines.
9516         (ia64_fetch_register): New.
9517         (the_low_target): Install it.
9518         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9519         field.
9520         * linux-low.c (linux_fetch_registers): Try the
9521         the_low_target.fetch_register hook first.
9522
9523         * linux-arm-low.c (the_low_target): Adjust.
9524         * linux-bfin-low.c (the_low_target): Adjust.
9525         * linux-cris-low.c (the_low_target): Adjust.
9526         * linux-crisv32-low.c (the_low_target): Adjust.
9527         * linux-m32r-low.c (the_low_target): Adjust.
9528         * linux-m68k-low.c (the_low_target): Adjust.
9529         * linux-mips-low.c (the_low_target): Adjust.
9530         * linux-ppc-low.c (the_low_target): Adjust.
9531         * linux-s390-low.c (the_low_target): Adjust.
9532         * linux-sh-low.c (the_low_target): Adjust.
9533         * linux-sparc-low.c (the_low_target): Adjust.
9534         * linux-tic6x-low.c (the_low_target): Adjust.
9535         * linux-x86-low.c (the_low_target): Adjust.
9536         * linux-xtensa-low.c (the_low_target): Adjust.
9537
9538 2012-03-26  Pedro Alves  <palves@redhat.com>
9539
9540         * server.c (handle_qxfer_libraries): Don't bail early if
9541         the_target->qxfer_libraries_svr4 is not NULL.
9542
9543 2012-03-26  Pedro Alves  <palves@redhat.com>
9544
9545         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9546
9547 2012-03-23  Pedro Alves  <palves@redhat.com>
9548
9549         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9550         "library-list-svr4" element's start tag when the the DSO list is
9551         empty.
9552
9553 2012-03-23  Pedro Alves  <palves@redhat.com>
9554
9555         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9556         a variable whose type size is the same as the inferior's pointer
9557         size.
9558
9559 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9560
9561         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9562         struct siginfo.
9563         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9564         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9565         * linux-low.h: Include <signal.h>.
9566         (struct siginfo): Remove forward declaration.
9567         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9568         struct siginfo.
9569
9570 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9571
9572         * .gitignore: Ignore more files.
9573
9574 2012-03-19  Pedro Alves  <palves@redhat.com>
9575             Jan Kratochvil  <jan.kratochvil@redhat.com>
9576
9577         * server.c (cont_thread, general_thread): Add describing comments.
9578         (start_inferior): Clear `cont_thread'.
9579         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9580         of a process.
9581
9582 2012-03-15  Yao Qi  <yao@codesourcery.com>
9583
9584         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9585         handling to ...
9586         (cmd_qtdp): ... here.
9587
9588 2012-03-15  Yao Qi  <yao@codesourcery.com>
9589
9590         * tracepoint.c (struct tracepoint_action_ops): New.
9591         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9592         (m_tracepoint_action_download): New.
9593         (r_tracepoint_action_download): New.
9594         (x_tracepoint_action_download): New.
9595         (l_tracepoint_action_download): New.
9596         (add_tracepoint_action): Install `action->ops' according type.
9597         (download_tracepoint_1): Move code `download' function pointer
9598         of various tracepoint_action_ops.
9599
9600 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9601
9602         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9603         linux_ptrace_attach_warnings.
9604
9605 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9606
9607         * Makefile.in (linux-ptrace.o): New.
9608         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9609         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9610         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9611         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9612         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9613         of these targets.
9614         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9615
9616 2012-03-08  Yao Qi  <yao@codesourcery.com>
9617             Pedro Alves  <palves@redhat.com>
9618
9619         Fix PR server/13392.
9620         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9621         offset of JMP insn.
9622         * tracepoint.c (remove_tracepoint): New.
9623         (cmd_qtdp): Call remove_tracepoint when failed to install.
9624
9625 2012-03-07  Pedro Alves  <palves@redhat.com>
9626
9627         * linux-low.c (get_detach_signal): New.
9628         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9629         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9630         ptrace call.
9631         * server.c (program_signals, program_signals_p): New.
9632         (handle_general_set): Handle QProgramSignals.
9633         * server.h (program_signals, program_signals_p): Declare.
9634
9635 2012-03-05  Pedro Alves  <palves@redhat.com>
9636             Jan Kratochvil  <jan.kratochvil@redhat.com>
9637
9638         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9639         New comment why.
9640
9641 2012-03-03  Yao Qi  <yao@codesourcery.com>
9642
9643         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9644         agent_look_up_symbols.
9645
9646 2012-03-03  Yao Qi  <yao@codesourcery.com>
9647
9648         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9649         (linux-x86-low.o): Likewise.
9650         * server.h: Remove in_process_agent_loaded.
9651         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9652         common/agent.c.
9653         Update callers.
9654
9655 2012-03-03  Yao Qi  <yao@codesourcery.com>
9656
9657         * tracepoint.c (gdb_agent_capability): New global.
9658         (in_process_agent_loaded_ust): Renamed to
9659         `in_process_agent_supports_ust'.
9660         Update callers.
9661         (in_process_agent_supports_ust): Call agent_capability_check.
9662         (clear_installed_tracepoints): Assert that agent supports
9663         agent.
9664
9665 2012-03-03  Yao Qi  <yao@codesourcery.com>
9666
9667         * linux-low.c (linux_supports_agent): New.
9668         (linux_target_ops): Initialize field `supports_agent' with
9669         linux_supports_agent.
9670         * target.h (struct target_ops) <supports_agent>: New.
9671         (target_supports_agent): New macro.
9672         * server.c (handle_general_set): Handle packet 'QAgent'.
9673         (handle_query): Send `QAgent+'.
9674         * Makefile.in (server.o): Depends on agent.h.
9675
9676 2012-03-03  Yao Qi  <yao@codesourcery.com>
9677
9678         * Makefile.in (OBS): Add agent.o.
9679         Add new rule for agent.o.
9680         Track dependence of tracepoint.c on agent.h.
9681         * tracepoint.c (run_inferior_command_1):
9682         (run_inferior_command): Call agent_run_command.
9683         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9684         common/agent.c.
9685         (resume_thread, stop_thread): Likewise.
9686         (gdb_ust_socket_init): Renamed to ...
9687         (gdb_agent_socket_init): ... New.
9688         (gdb_ust_thread): Renamed to ...
9689         (gdb_agent_helper_thread): ... New.
9690         (gdb_ust_init): Move some code to ...
9691         (gdb_agent_init): ... here.  New.
9692         [HAVE_UST]: Call gdb_ust_init.
9693         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9694         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9695         * config.in, configure: Regenerated.
9696
9697 2012-03-02  Pedro Alves  <palves@redhat.com>
9698
9699         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9700         * linux-low.c (struct simple_pid_list): New.
9701         (stopped_pids): New a struct simple_pid_list pointer.
9702         (add_to_pid_list, pull_pid_from_list): New.
9703         (handle_extended_wait): Don't assume the first signal new children
9704         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9705         (linux_wait_for_lwp): Adjust.
9706
9707 2012-03-02  Yao Qi  <yao@codesourcery.com>
9708
9709         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9710         debug log.
9711
9712 2012-03-02  Yao Qi  <yao@codesourcery.com>
9713
9714         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9715         `stop_pc' and `tpoint'.  Update caller.
9716
9717 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9718
9719         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9720         * linux-low.c (use_linux_regsets): New macro.
9721         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9722         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9723         (linux_register_in_regsets): New function.
9724         (usr_fetch_inferior_registers): Skip registers covered by
9725         regsets.
9726         (usr_store_inferior_registers): Likewise.
9727         (usr_fetch_inferior_registers): New macro.
9728         (usr_store_inferior_registers): Likewise.
9729         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9730         (linux_store_registers): Likewise.
9731         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9732         prototype.
9733         (init_registers_mips64_dsp_linux): Likewise.
9734         (init_registers_mips_linux): New macro.
9735         (init_registers_mips_dsp_linux): Likewise.
9736         (mips_dsp_num_regs): Likewise.
9737         (DSP_BASE, DSP_CONTROL): New fallback macros.
9738         (mips_base_regs): New macro.
9739         (mips_regmap): Use it.  Fix the size.
9740         (mips_dsp_regmap): New variable.
9741         (mips_dsp_regset_bitmap): Likewise.
9742         (mips_arch_setup): New function.
9743         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9744         than mips_regmap.
9745         (mips_cannot_store_register): Likewise.
9746         (the_low_target): Update .arch_setup, .num_regs and .regmap
9747         initializers.  Add .regset_bitmap initializer.
9748         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9749         initializer.
9750         * linux-bfin-low.c (the_low_target): Likewise.
9751         * linux-cris-low.c (the_low_target): Likewise.
9752         * linux-crisv32-low.c (the_low_target): Likewise.
9753         * linux-ia64-low.c (the_low_target): Likewise.
9754         * linux-m32r-low.c (the_low_target): Likewise.
9755         * linux-m68k-low.c (the_low_target): Likewise.
9756         * linux-ppc-low.c (the_low_target): Likewise.
9757         * linux-s390-low.c (the_low_target): Likewise.
9758         * linux-sh-low.c (the_low_target): Likewise.
9759         * linux-sparc-low.c (the_low_target): Likewise.
9760         * linux-tic6x-low.c (the_low_target): Likewise.
9761         * linux-x86-low.c (the_low_target): Likewise.
9762         * linux-xtensa-low.c (the_low_target): Likewise.
9763         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9764         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9765         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9766         srv_xmlfiles.
9767         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9768         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9769
9770 2012-02-29  Yao Qi  <yao@codesourcery.com>
9771             Pedro Alves  <palves@redhat.com>
9772
9773         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9774         `step_over_finished' is true.
9775
9776 2012-02-27  Pedro Alves  <palves@redhat.com>
9777
9778         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9779         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9780
9781 2012-02-27  Pedro Alves  <palves@redhat.com>
9782
9783         PR server/9684
9784         * linux-low.c (pid_is_stopped): New.
9785         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9786
9787 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9788
9789         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9790         of conditions.
9791
9792 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9793
9794         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9795
9796 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9797
9798         * server.c (handle_query): Advertise support for target-side
9799         breakpoint condition evaluation.
9800         (process_point_options): New function.
9801         (process_serial_event): When inserting a breakpoint, check for
9802         a target-side condition that should be evaluated.
9803
9804         * mem-break.c: Include regcache.h and ax.h.
9805         (point_cond_list_t): New data structure.
9806         (breakpoint) <cond_list>: New field.
9807         (find_gdb_breakpoint_at): Make non-static.
9808         (delete_gdb_breakpoint_at): Clear any target-side
9809         conditions.
9810         (clear_gdb_breakpoint_conditions): New function.
9811         (add_condition_to_breakpoint): Likewise.
9812         (add_breakpoint_condition): Likewise.
9813         (gdb_condition_true_at_breakpoint): Likewise.
9814         (gdb_breakpoint_here): Return result directly instead
9815         of going through a local variable.
9816
9817         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9818         (clear_gdb_breakpoint_conditions): Likewise.
9819         (add_breakpoint_condition): Likewise.
9820         (gdb_condition_true_at_breakpoint): Likewise.
9821
9822         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9823         (need_step_over_p): Take target-side breakpoint condition into
9824         consideration.
9825
9826 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9827
9828         * server.h: Include tracepoint.h.
9829         (agent_mem_read, agent_get_trace_state_variable_value,
9830         agent_set_trace_state_variable_value,
9831         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9832         get_set_tsv_func_addr): New prototypes.
9833
9834         * ax.h: New include file.
9835         * ax.c: New source file.
9836
9837         * tracepoint.c: Include ax.h.
9838         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9839         agent_expr, eval_result_type): Move to ax.h.
9840         (parse_agent_expr): Rename to ...
9841         (gdb_parse_agent_expr): ... this, make it non-static and move
9842         to ax.h.
9843         (unparse_agent_expr) Rename to ...
9844         (gdb_unparse_agent_expr): ... this, make it non-static and move
9845         to ax.h.
9846         (eval_agent_expr): Rename to ...
9847         (eval_tracepoint_agent_expr): ... this.
9848         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9849         forward declarations.
9850         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9851         (agent_get_trace_state_variable_value): New function.
9852         (agent_set_trace_state_variable_value): New function.
9853         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9854         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9855         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9856         (condition_true_at_tracepoint): Likewise.
9857         (parse_agent_expr): Rename to ...
9858         (gdb_parse_agent_expr): ... this and move to ax.c.
9859         (unparse_agent_expr): Rename to ...
9860         (gdb_unparse_agent_expr): ... this and move to ax.c.
9861         (gdb_agent_op_name): Move to ax.c.
9862         (eval_agent_expr): Rename to ...
9863         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9864         and move to ax.c.
9865         (eval_tracepoint_agent_expr): New function.
9866         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9867         non-static.
9868         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9869         ax.c.
9870         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9871         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9872         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9873         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9874         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9875         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9876         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9877         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9878         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9879         (compile_bytecodes): Remove forward declaration.
9880         (is_goto_target): Move to ax.c.
9881         (compile_bytecodes): Move to ax.c and call
9882         agent_get_trace_state_variable_value (...) and
9883         agent_set_trace_state_variable_value (...).
9884
9885         * Makefile.in: Update ax.c and IPA dependencies.
9886
9887 2012-02-24  Pedro Alves  <palves@redhat.com>
9888
9889         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9890         (cmd_bigqtbuffer_circular): ... this.  Only handle
9891         'QTBuffer:circular:'.
9892         (handle_tracepoint_general_set): Adjust.
9893
9894 2012-02-16  Yao Qi  <yao@codesourcery.com>
9895
9896         * inferiors.c: Move code to ...
9897         * dll.c: .... here.  New.
9898         * server.h: Declare clear_dlls.
9899         * Makefile.in (SFILES): Add dll.c.
9900         (OBS): Add dll.o
9901         (dll.o): New rule.
9902
9903 2012-02-11  Yao Qi  <yao@codesourcery.com>
9904
9905         * server.c: (handle_monitor_command): Add a new parameter
9906         `own_buf'.
9907         (handle_query): Update caller.
9908
9909 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9910
9911         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9912         * configure, config.in: Regenerate.
9913         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9914         is not defined.
9915
9916 2012-02-02  Pedro Alves  <palves@redhat.com>
9917
9918         Try SIGKILL first, then PTRACE_KILL.
9919         * linux-low.c (linux_kill_one_lwp): New.
9920         (linux_kill_one_lwp): Rename to ...
9921         (kill_one_lwp_callback): ... this.  Use the new
9922         linux_kill_one_lwp.
9923
9924 2012-02-02  Pedro Alves  <palves@redhat.com>
9925
9926         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9927         inferior.
9928
9929 2012-01-27  Pedro Alves  <palves@redhat.com>
9930
9931         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9932         (elf_64_file_p): Make static.
9933         (linux_pid_exe_is_elf_64_file): New.
9934         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9935         Delete declarations.
9936         (linux_pid_exe_is_elf_64_file): Declare.
9937         * linux-x86-low.c (x86_arch_setup): Use
9938         linux_pid_exe_is_elf_64_file.
9939
9940 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9941
9942         * linux-low.c (linux_wait_for_event_1): Rename to ...
9943         (linux_wait_for_event): ... here and merge it with former
9944         linux_wait_for_event - new variable wait_ptid, use it.
9945         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9946
9947 2012-01-23  Pedro Alves  <palves@redhat.com>
9948
9949         * server.c (main): Avoid yet another case of infinite loop while
9950         detaching/killing after a longjmp.
9951
9952 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9953
9954         Code cleanup.
9955         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9956
9957 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9958
9959         * hostio.c (handle_readlink): New function.
9960         (handle_vFile): Call it to handle "vFile:readlink" packets.
9961
9962 2012-01-20  Pedro Alves  <palves@redhat.com>
9963             Ulrich Weigand  <ulrich.weigand@linaro.org>
9964
9965         * server.c (handle_v_requests): Only support vAttach and vRun to
9966         start multiple processes when in extended protocol mode.
9967
9968 2012-01-17  Pedro Alves  <palves@redhat.com>
9969
9970         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9971         memalign plus mprotect to allocate the scratch buffer.
9972
9973 2012-01-13  Pedro Alves  <palves@redhat.com>
9974
9975         * server.c (attach_inferior): Clear `cont_thread'.
9976
9977 2012-01-13  Pedro Alves  <palves@redhat.com>
9978
9979         * server.c (main): Avoid infinite loop while detaching/killing
9980         after a longjmp.
9981
9982 2012-01-09  Doug Evans  <dje@google.com>
9983
9984         * server.c (start_inferior): Set last_ptid in --wrapper case.
9985
9986 2012-01-06  Yao Qi  <yao@codesourcery.com>
9987
9988         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9989         defined.
9990         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9991
9992 2012-01-04  Yao Qi  <yao@codesourcery.com>
9993
9994         * tracepoint.c (cmd_qtdp): Print debug message
9995         for static tracepoint.
9996
9997 2012-01-04  Yao Qi  <yao@codesourcery.com>
9998
9999         * tracepoint.c (trace_vdebug): Differentiate debug message
10000         between gdbserver and IPA.
10001
10002 2012-01-03  Yao Qi  <yao@codesourcery.com>
10003
10004         * tracepoint.c (tracepoint_was_hit): Don't collect for
10005         static tracepoint.
10006
10007 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10008
10009         * terminal.h: Reformat copyright header.
10010
10011 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10012
10013         * server.c (gdbserver_version): Update copyright year.
10014         * gdbreplay.c (gdbreplay_version): Likewise.
10015
10016 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10017
10018         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10019
10020         Revert:
10021         2011-12-18  Hui Zhu  <teawater@gmail.com>
10022         * linux-low.c (linux_create_inferior): Save return value to ret.
10023
10024 2011-12-18  Hui Zhu  <teawater@gmail.com>
10025
10026         * linux-low.c (linux_create_inferior): Save return value to ret.
10027
10028 2011-12-16  Doug Evans  <dje@google.com>
10029
10030         * linux-low.c (linux_create_inferior): If stdio connection,
10031         redirect stdin from /dev/null, stdout to stderr.
10032         * remote-utils.c (remote_is_stdio): New static global.
10033         (remote_connection_is_stdio): New function.
10034         (remote_prepare): Handle stdio connection.
10035         (remote_open): Ditto.
10036         (remote_close): Don't close stdin for stdio connections.
10037         (read_prim,write_prim): New functions.  Replace all calls to
10038         read/write to these.
10039         * server.c (main): Watch for "-" argument.  Move call to
10040         remote_prepare before start_inferior.
10041         * server.h (STDIO_CONNECTION_NAME): New macro.
10042         (remote_connection_is_stdio): Declare.
10043
10044         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10045         in debugging output.
10046
10047 2011-12-15  Yao Qi  <yao@codesourcery.com>
10048
10049         * tracepoint.c: Include sys/syscall.h.
10050         (gdb_ust_thread): Remove preprocessor conditional.
10051
10052 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10053
10054         * linux-low.c (linux_detach_one_lwp): Call
10055         the_low_target.prepare_to_resume before detaching.
10056
10057 2011-12-14  Yao Qi  <yao@codesourcery.com>
10058
10059         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10060         of write.
10061
10062 2011-12-14  Yao Qi  <yao@codesourcery.com>
10063
10064         * i386-low.c (i386_low_stopped_data_address): Initialize local
10065         variable `control'.
10066
10067 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10068
10069         PR remote/13492
10070
10071         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10072         DR_CONTROL unless necessary.  Extend comments.
10073         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10074         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10075
10076 2011-12-13  Yao Qi  <yao@codesourcery.com>
10077
10078         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10079         macros.
10080         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10081
10082 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10083
10084         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10085         Print new debug message for such case.
10086
10087 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10088
10089         Fix overlapping memcpy.
10090         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10091         the read_inferior_memory transfer.
10092         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10093         write_inferior_memory transfer.
10094         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10095         read_inferior_memory and write_inferior_memory transfers.
10096         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10097         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10098         Use it for the write_inferior_memory transfer.
10099         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10100         buffers.
10101
10102 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10103
10104         * linux-low.c (fetch_register, store_register): Make code
10105         consistent, fix formatting.
10106
10107 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10108
10109         * linux-low.c (usr_store_inferior_registers): Factor out code
10110         to handle individual registers into...
10111         (store_register): ... this new function.
10112
10113 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10114
10115         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10116         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10117         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10118         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10119         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10120         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10121         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10122         (srv_xmlfiles): Add new XML files.
10123
10124         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10125         and <sys/uio.h>.
10126         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10127         (init_registers_s390_linux32v1): Add prototype.
10128         (init_registers_s390_linux32v2): Likewise.
10129         (init_registers_s390_linux64v1): Likewise.
10130         (init_registers_s390_linux64v2): Likewise.
10131         (init_registers_s390x_linux64v1): Likewise.
10132         (init_registers_s390x_linux64v2): Likewise.
10133         (s390_num_regs): Increment to 52.
10134         (s390_regmap): Add orig_r2 register.
10135         (s390_num_regs_3264): Increment to 68.
10136         (s390_regmap_3264): Add orig_r2 register.
10137         (s390_collect_ptrace_register): Handle orig_r2 register.
10138         (s390_supply_ptrace_register): Likewise.
10139         (s390_fill_last_break): New function.
10140         (s390_store_last_break): Likewise.
10141         (s390_fill_system_call): New function.
10142         (s390_store_system_call): Likewise.
10143         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10144         register sets.
10145         (s390_check_regset): New function.
10146         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10147         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10148         Update target_regsets for available register sets.
10149
10150 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10151             Jan Kratochvil  <jan.kratochvil@redhat.com>
10152
10153         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10154         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10155         New.
10156         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10157         * linux-low.h (struct process_info_private): New member r_debug.
10158         * server.c (handle_qxfer_libraries): Call
10159         the_target->qxfer_libraries_svr4.
10160         (handle_qxfer_libraries_svr4): New function.
10161         (qxfer_packets): New entry "libraries-svr4".
10162         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10163         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10164         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10165         PACKET_qXfer_libraries_svr4.
10166
10167 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10168
10169         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10170         PSW address/mask between 8-byte and 16-byte formats.
10171         (s390_supply_ptrace_register): Likewise.
10172         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10173         basic addressing mode bit.
10174
10175 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10176
10177         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10178
10179 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10180
10181         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10182         (tracing_start_time): New global.
10183         (tracing_stop_time): New global.
10184         (tracing_user_name): New global.
10185         (tracing_notes): New global.
10186         (tracing_stop_note): New global.
10187         (cmd_qtstart): Set traceframe_usage, start_time.
10188         (stop_tracing): Set stop_time.
10189         (cmd_qtstatus): Report additional status.
10190         (cmd_qtp): New function.
10191         (handle_tracepoint_query): Call it.
10192         (cmd_qtnotes): New function.
10193         (handle_tracepoint_general_set): Call it.
10194         (get_timestamp): Rename from tsv_get_timestamp.
10195
10196 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10197             Kwok Cheung Yeung  <kcy@codesourcery.com>
10198
10199         * linux-x86-low.c (small_jump_insn): New.
10200         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10201         trampoline and error message, build a trampoline and issue a small
10202         jump instruction to it.
10203         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10204         trampoline and error message.
10205         (x86_get_min_fast_tracepoint_insn_len): New.
10206         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10207         * linux-low.h (struct linux_target_ops): Add arguments to
10208         install_fast_tracepoint_jump_pad operation, add new operation.
10209         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10210         arguments.
10211         (linux_get_min_fast_tracepoint_insn_len): New function.
10212         (linux_target_op): Add new operation.
10213         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10214         (gdb_trampoline_buffer_end): Ditto.
10215         (gdb_trampoline_buffer_error): Ditto.
10216         (struct ipa_sym_addresses): Add fields for new IPA variables.
10217         (symbol_list): Add entries for new IPA variables.
10218         (struct tracepoint): Add fields to hold the address range of the
10219         trampoline used by the tracepoint.
10220         (trampoline_buffer_head): New static variable.
10221         (trampoline_buffer_tail): Ditto.
10222         (claim_trampoline_space): New function.
10223         (have_fast_tracepoint_trampoline_buffer): New function.
10224         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10225         structure.
10226         (install_fast_tracepoint): Ditto, also add error buffer argument.
10227         (cmd_qtminftpilen): New function.
10228         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10229         (fast_tracepoint_from_trampoline_address): New function.
10230         (fast_tracepoint_collecting): Handle trampoline as part of jump
10231         pad space.
10232         (set_trampoline_buffer_space): New function.
10233         (initialize_tracepoint): Initialize new IPA variables.
10234         * target.h (struct target_ops): Add arguments to
10235         install_fast_tracepoint_jump_pad operation, add new
10236         get_min_fast_tracepoint_insn_len operation.
10237         (target_get_min_fast_tracepoint_insn_len): New.
10238         (install_fast_tracepoint_jump_pad): Add arguments.
10239         * server.h (IPA_BUFSIZ): Define.
10240         * linux-i386-ipa.c: Include extra header files.
10241         (initialize_fast_tracepoint_trampoline_buffer): New function.
10242         (initialize_low_tracepoint): Call it.
10243         * server.h (set_trampoline_buffer_space): Declare.
10244         (claim_trampoline_space): Ditto.
10245         (have_fast_tracepoint_trampoline_buffer): Ditto.
10246
10247 2011-11-14  Yao Qi  <yao@codesourcery.com>
10248
10249         * server.c (handle_query): Handle InstallInTrace for qSupported.
10250         * tracepoint.c (add_tracepoint): Sort list.
10251         (install_tracepoint, download_tracepoint): New.
10252         (cmd_qtdp): Call them to install and download tracepoints.
10253         (sort_tracepoints): Removed.
10254         (cmd_qtstart): Update.
10255
10256 2011-11-14  Yao Qi  <yao@codesourcery.com>
10257
10258         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10259         * mem-break.h: Declare.
10260         * tracepoint.c (cmd_qtstart): Move some code to ...
10261         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10262         New.
10263         (download_tracepoints): Move some code to ...
10264         (download_tracepoint_1): ... here.  New.
10265
10266 2011-11-08  Yao Qi  <yao@codesourcery.com>
10267
10268         * remote-utils.c (relocate_instruction): A comment fix.
10269
10270 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10271
10272         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10273         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10274         dr_status_mirror and dr_control_mirror from debug_reg_state.
10275         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10276         (i386_initial_stuff): Remove use of deleted globals.
10277         (i386_get_thread_context, i386_set_thread_context,
10278         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10279         from debug_reg_state.
10280
10281 2011-11-05  Yao Qi  <yao@codesourcery.com>
10282
10283         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10284         address as TPOINT's.
10285
10286 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10287
10288         * tracepoint.c (agent_mem_read_string): New function.
10289         (eval_agent_expr): Call it for tracenz.
10290         * server.c (handle_query): Report support for tracenz.
10291
10292 2011-11-02  Yao Qi  <yao@codesourcery.com>
10293
10294         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10295
10296 2011-11-02  Yao Qi  <yao@codesourcery.com>
10297
10298         * target.h: Fix a typo in comment.
10299
10300 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10301
10302         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10303         clobber the breakpoints' shadows with fast tracepoint jumps.
10304         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10305         * target.c (write_inferior_memory): Also pass MYADDR down to
10306         check_mem_write.
10307
10308 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10309
10310         * configure.ac: Check support for personality routine.
10311         * configure: Regenerate.
10312         * config.in: Likewise.
10313         * linux-low.c: Include <sys/personality.h>.
10314         Define ADDR_NO_RANDOMIZE if necessary.
10315         (linux_create_inferior): Disable address space randomization when
10316         forking inferior, if requested.
10317         (linux_supports_disable_randomization): New function.
10318         (linux_target_ops): Install it.
10319         * server.h (disable_randomization): Declare.
10320         * server.c (disable_randomization): New global variable.
10321         (handle_general_set): Handle QDisableRandomization.
10322         (handle_query): Likewise for qSupported.
10323         (main): Support --disable-randomization and --no-disable-randomization
10324         command line arguments.
10325         * target.h (struct target_ops): Add supports_disable_randomization.
10326         (target_supports_disable_randomization): New macro.
10327
10328 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10329
10330         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10331         ifdef check.
10332         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10333         [!PT_GETDSBT] (target_loadmap): New definition.
10334         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10335         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10336         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10337         and PT_GETDSBT to LINUX_LOADMAP.
10338         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10339         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10340
10341 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10342
10343         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10344         (arm_linux_hwbp_cap): New static variable.
10345         (arm_linux_get_hwbp_cap): Replace by ...
10346         (arm_linux_init_hwbp_cap): ... this new function.
10347         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10348         (arm_linux_get_hw_watchpoint_count): Likewise.
10349         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10350         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10351         (arm_prepare_to_resume): Use perror_with_name instead of error.
10352
10353 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10354
10355         * linux-arm-low.c: Include <signal.h>.
10356         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10357         (struct arm_linux_hwbp_cap): New data type.
10358         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10359         (struct arm_linux_hw_breakpoint): New data type.
10360         (MAX_BPTS, MAX_WPTS): Define.
10361         (struct arch_process_info, struct arch_lwp_info): New data types.
10362         (arm_linux_get_hwbp_cap): New function.
10363         (arm_linux_get_hw_breakpoint_count): Likewise.
10364         (arm_linux_get_hw_watchpoint_count): Likewise.
10365         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10366         (arm_hwbp_control_initialize): Likewise.
10367         (arm_hwbp_control_is_enabled): Likewise.
10368         (arm_hwbp_control_is_initialized): Likewise.
10369         (arm_hwbp_control_disable): Likewise.
10370         (arm_linux_hw_breakpoint_equal): Likewise.
10371         (arm_linux_hw_point_initialize): Likewise.
10372         (struct update_registers_data): New data structure.
10373         (update_registers_callback: New function.
10374         (arm_insert_point): Likewise.
10375         (arm_remove_point): Likewise.
10376         (arm_stopped_by_watchpoint): Likewise.
10377         (arm_stopped_data_address): Likewise.
10378         (arm_new_process): Likewise.
10379         (arm_new_thread): Likewise.
10380         (arm_prepare_to_resume): Likewise.
10381         (the_low_target): Register arm_insert_point, arm_remove_point,
10382         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10383         arm_new_thread, and arm_prepare_to_resume.
10384
10385 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10386
10387         * server.h (struct emit_ops): Add compare-goto fields.
10388         * tracepoint.c (gdb_agent_op_sizes): New table.
10389         (emit_eq_goto): New function.
10390         (emit_ne_goto): New function.
10391         (emit_lt_goto): New function.
10392         (emit_le_goto): New function.
10393         (emit_gt_goto): New function.
10394         (emit_ge_goto): New function.
10395         (is_goto_target): New function.
10396         (compile_bytecodes): Recognize special cases of compare-goto
10397         combinations and call specialized emitters for them.
10398         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10399         (amd64_emit_ne_goto): New function.
10400         (amd64_emit_lt_goto): New function.
10401         (amd64_emit_le_goto): New function.
10402         (amd64_emit_gt_goto): New function.
10403         (amd64_emit_ge_goto): New function.
10404         (amd64_emit_ops): Add the new functions.
10405         (i386_emit_eq_goto): New function.
10406         (i386_emit_ne_goto): New function.
10407         (i386_emit_lt_goto): New function.
10408         (i386_emit_le_goto): New function.
10409         (i386_emit_gt_goto): New function.
10410         (i386_emit_ge_goto): New function.
10411         (i386_emit_ops): Add the new functions.
10412
10413 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10414
10415         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10416         (i386_emit_epilogue): Restore %ebx.
10417
10418 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10419
10420         * server.c (step_thread): Remove definition.
10421         (process_serial_event): Don't handle Hs.
10422         * server.h (step_thread): Remove declaration.
10423         * target.c (set_desired_inferior): Remove use of step_thread.
10424
10425 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10426
10427         * linux-low.c: Include linux-procfs.h.
10428         (linux_attach_lwp_1): Update comments.
10429         (linux_attach): Scan for existing threads when attaching to a
10430         process that is the tgid.
10431         * Makefile.in: Update dependencies.
10432
10433 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10434
10435         * configure.srv: Add linux-procfs.o dependencies.
10436
10437 2011-08-14  Yao Qi  <yao@codesourcery.com>
10438
10439         * target.h (struct target_ops): Fix indent.
10440         * win32-low.c (win32_target_ops): Fix comment.
10441
10442 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10443             Yao Qi  <yao@codesourcery.com>
10444
10445         * Makefile.in (clean): Remove tic6x-*.c files.
10446         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10447         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10448         (tic6x-c64xp-linux.c): Likewise.
10449         * configure.srv: Add support for tic6x-*-uclinux.
10450         * linux-tic6x-low.c: New.
10451         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10452
10453 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10454             Yao Qi  <yao@codesourcery.com>
10455
10456         * target.h (struct target_ops): Add read_loadmap.
10457         * linux-low.c (struct target_loadseg): New type.
10458         (struct target_loadmap): New type.
10459         (linux_read_loadmap): New function.
10460         (linux_target_ops): Add linux_read_loadmap.
10461         * server.c (handle_query): Support qXfer:fdpic:read packet.
10462         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10463         to NULL.
10464
10465 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10466
10467         * win32-low.c: Include <stdint.h>.
10468
10469 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10470
10471         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10472         to the inferior here.
10473         (i386_remove_aligned_watchpoint): Ditto.
10474         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10475         fit part of the watchpoint in the debug registers.
10476         (i386_update_inferior_debug_regs): New.
10477         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10478         registers, and only update the inferior on success.
10479         (i386_low_remove_watchpoint): Ditto.
10480
10481 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10482
10483         * linux-low.c (compare_ints, unique, list_threads, show_process,
10484         linux_core_of_thread): Delete.
10485         (linux_target_ops): Change linux_core_of_thread to
10486         linux_common_core_of_thread.
10487         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10488         * utils.c (malloc_failure): Change type of argument.
10489         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10490         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10491         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10492         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10493         (IPA_OBJS): Add common-utils-ipa.o.
10494         (ptid_h, linux_osdata_h): New macros.
10495         (server_h): Add common/common-utils.h, common/xml-utils.h,
10496         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10497         common/ptid.h.
10498         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10499         ptid.o, buffer.o): New rules.
10500         (linux-low.o): Add common/linux-osdata.h as a dependency.
10501         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10502         * configure.ac: Add AC_HEADER_DIRENT check.
10503         * config.in: Regenerate.
10504         * configure: Regenerate.
10505         * remote-utils.c (xml_escape_text): Delete.
10506         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10507         buffer_xml_printf): Move to common/buffer.c.
10508         * server.c (main): Remove call to initialize_inferiors.
10509         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10510         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10511         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10512         internal_error, gdb_assert, gdb_assert_fail): Delete.
10513         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10514         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10515         common/buffer.h.
10516         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10517         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10518         initialize_inferiors): Delete.
10519
10520 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10521
10522         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10523         symbol error.
10524
10525 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10526
10527         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10528         assertion.
10529         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10530
10531 2011-05-26  Yao Qi  <yao@codesourcery.com>
10532
10533         * Makefile.in (thread-db.o): Track dependence to
10534         common/gdb_thread_db.h.
10535         * thread-db.c: include gdb_thread_db.h from right place.
10536
10537 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10538
10539         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10540         __FILE__ and __LINE__ to internal_error.
10541
10542 2011-05-13  Doug Evans  <dje@google.com>
10543
10544         * thread-db.c (try_thread_db_load_from_sdir): New function.
10545         (try_thread_db_load_from_dir): New function.
10546         (thread_db_load_search): Handle $sdir, ignore $pdir.
10547         Remove trying of system directories if search of
10548         libthread-db-search-path fails, that is now done via $sdir.
10549
10550 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10551
10552         * server.c (handle_query): Add EnableDisableTracepoints to the list
10553         of supported features.
10554         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10555         tracepoints.
10556         (cmd_qtenable_disable): New.
10557         (cmd_qtstart): Install tracepoints even if disabled.
10558         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10559         receiving a QTEnable or QTDisable packet.
10560         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10561         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10562         tracepoints.
10563         (gdb_probe): Skip data collection if static tracepoint is disabled.
10564
10565 2011-05-10  Doug Evans  <dje@google.com>
10566
10567         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10568
10569 2011-05-04  Doug Evans  <dje@google.com>
10570
10571         * linux-low.c (linux_join): Skip process lookup.
10572         * spu-low.c (spu_join): Ditto.
10573         * server.c (join_inferiors_callback): Delete.
10574         (process_serial_event): For 'D' packet (detach) call join_inferior
10575         directly.
10576
10577 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10578
10579         * README: Don't mention xscale*-*-linux*.
10580         * configure.srv (xscale*-*-linux*): Don't handle target.
10581
10582 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10583
10584         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10585         casting pointers.
10586         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10587         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10588         (i386_emit_void_call_2): Likewise.
10589
10590 2011-04-26  Yao Qi  <yao@codesourcery.com>
10591
10592         * linux-low.c: Move common macros to linux-ptrace.h.
10593         Include linux-ptrace.h.
10594         * Makefile.in (linux_ptrace_h): New.
10595         (linux-low.o): Depends on linux-ptrace.h.
10596
10597 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10598
10599         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10600         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10601         (remote_prepare): New function with most of the TCP code from ...
10602         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10603         setting transport_is_reliable.
10604         * server.c (run_once): New variable.
10605         (gdbserver_usage): Document it.
10606         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10607         the first run if RUN_ONCE.
10608         * server.h (run_once, remote_prepare): New declarations.
10609
10610 2011-04-19  Tom Tromey  <tromey@redhat.com>
10611
10612         * win32-low.c (handle_load_dll): Remove duplicate "the".
10613
10614 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10615
10616         Remove support for old Cygwin 1.5 versions.
10617         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10618         function to avoid warning.
10619         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10620         warning.
10621
10622 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10623
10624         * gdbserver/server.h (Macro _): Define it if not available.
10625
10626 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10627
10628         * hostio.c (handle_close): Remove unnecessary null test.
10629
10630 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10631
10632         * Makefile.in (maintainer-clean realclean distclean): Remove
10633         "make ...  subdir_do" command.
10634
10635 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10636
10637         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10638
10639         * server.c (handle_v_run): Free alloced buffer on early return.
10640
10641 2011-03-09  Yao Qi  <yao@codesourcery.com>
10642
10643         Revert:
10644         2011-03-04  Yao Qi  <yao@codesourcery.com>
10645
10646         * Makefile.in: Remove GNU make feature --directory.
10647
10648         2011-03-05  Yao Qi  <yao@codesourcery.com>
10649
10650         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10651         (subdir_do): New make target.  Copied from gdb/Makefile.
10652         (maintainer-clean, realclean, distclean, clean): Call corresponding
10653         make targets in common/Makefile.
10654
10655         2011-02-11  Yao Qi  <yao@codesourcery.com>
10656
10657         * configure.ac: Call AC_PROG_RANLIB.
10658         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10659         * configure: Regenerate.
10660
10661 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10662
10663         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10664
10665 2011-03-06  Yao Qi  <yao@codesourcery.com>
10666
10667         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10668
10669 2011-03-05  Yao Qi  <yao@codesourcery.com>
10670
10671         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10672         (subdir_do): New make target.  Copied from gdb/Makefile.
10673         (maintainer-clean, realclean, distclean, clean): Call corresponding
10674         make targets in common/Makefile.
10675
10676 2011-03-04  Yao Qi  <yao@codesourcery.com>
10677
10678         * Makefile.in: Remove GNU make feature --directory.
10679
10680 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10681
10682         * server.c (queue_stop_reply): Call xmalloc not malloc.
10683
10684 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10685
10686         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10687
10688 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10689
10690         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10691         (cmd_qtframe): Ditto.
10692         (cmd_qtbuffer): Ditto.
10693         (cmd_bigqtbuffer): Ditto.
10694
10695         * utils.c (decimal2str): Initialize 'width' to nine, then
10696         don't mess with it.
10697
10698 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10699
10700         * hostio.c (require_data): Free *data, not data.
10701
10702 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10703
10704         * hostio.c (require_data): Use free, not xfree.
10705
10706 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10707
10708         * server.c (handle_query): Discard unused value.
10709
10710         * hostio.c (require_data): Free malloc memory before returning
10711         error.
10712
10713 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10714
10715         * linux-low.c (list_threads): Call closedir for dirent.
10716
10717 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10718
10719         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10720         a case statement falls through.
10721
10722         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10723
10724         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10725         in comparison.
10726
10727 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10728
10729         * utils.c (decimal2str): Eliminate dead code and dead param.
10730         (pulongest): Drop dead param from call to decimal2str.
10731         (plongest): Ditto.
10732
10733 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10734
10735         Revert the following patch (not approved yet):
10736         2011-02-21  Hui Zhu  <teawater@gmail.com>
10737         * tracepoint.c (tp_printf): New function.
10738         (eval_agent_expr): Handle gdb_agent_op_printf.
10739
10740 2011-02-21  Hui Zhu  <teawater@gmail.com>
10741
10742         * tracepoint.c (tp_printf): New function.
10743         (eval_agent_expr): Handle gdb_agent_op_printf.
10744
10745 2011-02-18  Tom Tromey  <tromey@redhat.com>
10746
10747         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10748         (tracepoint.o): Likewise.
10749         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10750         (gdb_agent_op_names): Likewise.
10751
10752 2011-02-18  Tom Tromey  <tromey@redhat.com>
10753
10754         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10755         gdb_agent_op_rot>: New constants.
10756         (gdb_agent_op_names): Add pick and roll.
10757         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10758         cases.
10759
10760 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10761
10762         * aclocal.m4: Regenerated with aclocal-1.11.1.
10763
10764 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10765
10766         * server.c (handle_qxfer_traceframe_info): New.
10767         (qxfer_packets): Register "traceframe-info".
10768         (handle_query): Report support for qXfer:traceframe-info:read+.
10769         * tracepoint.c (match_blocktype): New.
10770         (traceframe_find_block_type): Rename to ...
10771         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10772         and use it.
10773         (traceframe_find_block_type): New, reimplemented on top of
10774         traceframe_walk_blocks.
10775         (build_traceframe_info_xml): New.
10776         (traceframe_read_info): New.
10777         * server.h (traceframe_read_info): Declare.
10778
10779 2011-02-11  Yao Qi  <yao@codesourcery.com>
10780
10781         * configure.ac: Call AC_PROG_RANLIB.
10782         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10783         * configure: Regenerate.
10784
10785 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10786
10787         * server.c (gdb_read_memory): Change return semantics to allow
10788         partial transfers.
10789         (handle_search_memory_1): Adjust.
10790         (process_serial_event) <'m' packet>: Handle partial transfers.
10791         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10792
10793 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10794
10795         * regcache.c (init_register_cache): Initialize
10796         regcache->register_status.
10797         (free_register_cache): Release regcache->register_status.
10798         (regcache_cpy): Copy register_status.
10799         (registers_to_string): Print 'x's for unavailable registers.
10800         (supply_register): Mark the register's status valid or
10801         unavailable, depending on whether a buffer was passed in or not.
10802         (supply_register_zeroed): New.
10803         (supply_regblock): Mark the registers' status valid or
10804         unavailable, depending on whether a buffer was passed in or not.
10805         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10806         (struct regcache): New `register_status' field.
10807         (supply_register_zeroed): Declare.
10808         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10809         supply_register_zeroed, rather than passing a NULL buffer to
10810         supply_register.
10811         * tracepoint.c (fetch_traceframe_registers): Update comment.
10812
10813 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10814
10815         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10816         buffer explicit.
10817
10818 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10819
10820         * server.h (decode_xfer_write): Change prototype.
10821         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10822         and don't extract the annex here.
10823         * server.c (decode_xfer_read): Remove `annex' parameter,
10824         and don't extract the annex here.
10825         (decode_xfer): New.
10826         (struct qxfer): New.
10827         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10828         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10829         (handle_qxfer_statictrace): New functions, abstracted out from
10830         handle_query, and made to use the struct qxfer interface.
10831         (handle_threads_qxfer_proper): Rename to ...
10832         (handle_qxfer_threads_proper): ... this.
10833         (handle_threads_qxfer): Rename to ...
10834         (handle_qxfer_threads): ... this.  Adjust.
10835         (qxfer_packets): New array.
10836         (handle_qxfer): New function.
10837         (handle_query): Use handle_qxfer.
10838
10839 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10840
10841         * gdbreplay.c: Shorten lines of >= 80 columns.
10842         * linux-low.c: Ditto.
10843         * linux-ppc-low.c: Ditto.
10844         * linux-s390-low.c: Ditto.
10845         * linux-sparc-low.c: Ditto.
10846         * linux-x86-low.c: Ditto.
10847         * linux-xtensa-low.c: Ditto.
10848         * mem-break.c: Ditto.
10849         * nto-low.c: Ditto.
10850         * regcache.h: Ditto.
10851         * remote-utils.c: Ditto.
10852         * server.c: Ditto.
10853         * server.h: Ditto.
10854         * thread-db.c: Ditto.
10855         * tracepoint.c: Ditto.
10856         * utils.c: Ditto.
10857         * win32-low.h: Ditto.
10858
10859 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10860
10861         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10862         update.
10863
10864 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10865
10866         * server.c (gdbserver_version): Update copyright year in version
10867         output.
10868         * gdbreplay.c (gdbreplay_version): Ditto.
10869
10870 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10871
10872         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10873         * linux-bfin-low.c: New file.
10874         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10875         PT_DATA_ADDR for BFIN targets.
10876         * Makefile.in (SFILES): Add linux-bfin-low.c.
10877         (clean): Remove reg-bfin.c.
10878         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10879         * README: Mention supported Blackfin targets.
10880
10881 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10882
10883         * .gitignore: New file.
10884
10885 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10886
10887         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10888
10889 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10890
10891         * Makefile.in: Add FLAGS_TO_PASS variable.
10892         (install): Remove dependency of install-only and recursively
10893         invoke make for install-only.
10894
10895 2010-10-04  Doug Evans  <dje@google.com>
10896
10897         * Makefile.in (uninstall): Use $(DESTDIR).
10898
10899 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10900
10901         PR gdb/11842
10902
10903         * linux-x86-low.c (compat_siginfo_from_siginfo)
10904         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10905         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10906         si_code < 0.
10907
10908 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10909
10910         * lynx-i386-low.c: New file.
10911         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10912
10913 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10914
10915         * lynx-low.c (ptrace_request_to_str): Remove handling for
10916         request values that have been removed in LynxOS 5.x.
10917
10918 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10919
10920         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10921         <ptrace.h>
10922
10923 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10924
10925         * configure.ac: Add --enable-inprocess-agent option.
10926         * configure: Rebuilt.
10927
10928 2010-09-06  Yao Qi  <yao@codesourcery.com>
10929
10930         * linux-low.c (linux_kill): Remove unused variable.
10931         (linux_stabilize_threads): Likewise.
10932         * server.c (start_inferior): Likewise.
10933         (queue_stop_reply_callback): Likewise.
10934         * tracepoint.c (do_action_at_tracepoint): Likewise.
10935
10936 2010-09-06  Yao Qi  <yao@codesourcery.com>
10937
10938         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10939         on return.
10940
10941 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10942
10943         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10944
10945 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10946
10947         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10948         "$(IPA_DEPFILES)".
10949
10950 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10951
10952         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10953         gdbserver/lynx-ppc-low.c: New files.
10954         * Makefile.in (lynx_low_h): New variable.
10955         (lynx-low.o, lynx-ppc-low.o): New rules.
10956         * configure.ac: On LynxOS, link with -lnetinet.
10957         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10958         * configure: regenerate.
10959
10960 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10961
10962         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10963         * configure.ac: Add check for vasprintf and vsnprintf.
10964         * configure, config.in: Regenerate.
10965         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10966
10967 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10968
10969         * gdbreplay.c: Move include of alloca.h up, next to include of
10970         malloc.h.
10971         * server.h: Add include of malloc.h.
10972         * mem-break.c: Remove include of malloc.h.
10973         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10974
10975 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10976
10977         * Makefile.in (memmem.o): Build with -Wno-error.
10978
10979 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10980
10981         * utils.c (xsnprintf): Make non-static.
10982         * server.h: Add xsnprintf declaration.
10983         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10984         replace calls to snprintf by calls to xsnprintf throughout.
10985
10986 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10987
10988         * configure.ac: Add configure check for alloca.
10989         * configure, config.in: Regenerate.
10990         * server.h: Include alloca.h if it exists.
10991         * gdbreplay.c: Include alloca.h if it exists.
10992
10993 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10994
10995         * linux-low.c (__SIGRTMIN): Define if not already defined.
10996         (linux_create_inferior): Check for __ANDROID__ rather than
10997         __SIGRTMIN.
10998         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10999         are already deferred.
11000         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11001         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11002         stopped and already has a pending signal to report.
11003         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11004         a pending signal to report or is moving out of a jump pad.
11005         (linux_init_signals): Check for __ANDROID__ rather than
11006         __SIGRTMIN.
11007
11008 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11009
11010         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11011         debug_threads check.  Avoid a linear search when not doing debug
11012         output.
11013
11014 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11015
11016         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11017         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11018         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11019         (process_event): Change local fd's type to gdb_fildes_t.
11020         (create_file_handler): Adjust prototype.
11021         (delete_file_handler): Adjust prototype.
11022         (handle_file_event): Adjust prototype.  Use pfildes.
11023         (create_file_event): Adjsut prototype.
11024         * remote-utils.c (remote_desc, listen_desc): Change type to
11025         gdb_fildes_t.
11026         * server.h: New gdb_fildes_t typedef.
11027         [USE_WIN32API]: Include winsock2.h.
11028         (delete_file_handler, add_file_handler): Adjust prototypes.
11029         (pfildes): Declare.
11030         * utils.c (pfildes): New.
11031
11032 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11033
11034         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11035         * configure: Regenerate.
11036
11037 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11038
11039         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11040         (linux_done_accessing_memory): ... this.
11041         (linux_target_ops): Adjust.
11042         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11043         * nto-low.c (nto_target_ops): Adjust comment.
11044         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11045         * spu-low.c (spu_target_ops): Adjust comment.
11046         * target.h (target_ops): Rename unprepare_to_access_memory field
11047         to done_accessing_memory.
11048         (unprepare_to_access_memory): Rename to ...
11049         (done_accessing_memory): ... this.
11050
11051 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11052
11053         * linux-low.c (linux_prepare_to_access_memory): New.
11054         (linux_unprepare_to_access_memory): New.
11055         (linux_target_ops): Install them.
11056         * server.c (read_memory): Rename to ...
11057         (gdb_read_memory): ... this.  Use
11058         prepare_to_access_memory/prepare_to_access_memory.
11059         (write_memory): Rename to ...
11060         (gdb_write_memory): ... this.  Use
11061         prepare_to_access_memory/prepare_to_access_memory.
11062         (handle_search_memory_1): Adjust.
11063         (process_serial_event): Adjust.
11064         * target.h (struct target_ops): New fields
11065         prepare_to_access_memory and unprepare_to_access_memory.
11066         (prepare_to_access_memory, unprepare_to_access_memory): New.
11067         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11068         prepare_to_access_memory/prepare_to_access_memory.
11069         * nto-low.c (nto_target_ops): Adjust.
11070         * spu-low.c (spu_target_ops): Adjust.
11071         * win32-low.c (win32_target_ops): Adjust.
11072
11073 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11074
11075         * Makefile.in (WARN_CFLAGS): Get it from configure.
11076         (WERROR_CFLAGS): New.
11077         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11078         * configure.ac: Introduce --enable-werror, which adds -Werror to
11079         the compiler command line.  Enabled by default.  Disable with
11080         --disable-werror.  Add -Wdeclaration-after-statement
11081         Wpointer-arith and -Wformat-nonliteral to warning flags.
11082         * configure: Regenerate.
11083
11084 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11085
11086         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11087
11088 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11089
11090         * gdbreplay.c (remote_error): New.
11091         (gdbchar): New.
11092         (expect): Use gdbchar.  Check for error reading from GDB.
11093         Clarify sync error output.
11094         (play): Check for errors writing to GDB.
11095         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11096         * remote-utils.c (getpkt): Check for errors writing to the remote
11097         descriptor.
11098
11099 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11100
11101         * linux-low.c (linux_wait_1): Move non-debugging code out of
11102         `debug_threads' control.
11103
11104 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11105
11106         * linux-low.c (linux_wait_1): Don't set last_status here.
11107         * server.c (push_event, queue_stop_reply_callback): Assert we're
11108         not pushing a TARGET_WAITKIND_IGNORE event.
11109         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11110         (myresume, handle_target_event): Set the thread's last_resume_kind
11111         and last_status from the target returned status.
11112
11113 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11114
11115         PR threads/10729
11116
11117         * linux-x86-low.c (update_debug_registers_callback): New.
11118         (i386_dr_low_set_addr): Use it.
11119         (i386_dr_low_get_addr): New.
11120         (i386_dr_low_set_control): Use update_debug_registers_callback.
11121         (i386_dr_low_get_control): New.
11122         (i386_dr_low_get_status): Adjust.
11123         * linux-low.c (linux_stop_lwp): New.
11124         * linux-low.h (linux_stop_lwp): Declare.
11125
11126         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11127         argument instead of a i386_debug_reg_state.
11128         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11129         a i386_debug_reg_state.
11130         (i386_insert_aligned_watchpoint): Adjust.
11131         (i386_remove_aligned_watchpoint): Adjust.
11132         (i386_low_stopped_data_address): Read the debug registers from the
11133         inferior instead of from the mirrors.
11134         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11135         (i386_dr_low_get_addr): Declare.
11136         (i386_dr_low_get_control): Declare.
11137         (i386_dr_low_get_status): Change prototype.
11138
11139         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11140         (i386_dr_low_get_addr): New.
11141         (i386_dr_low_get_control): New.
11142         (i386_dr_low_get_status): Adjust prototype.  Return
11143         dr_status_mirror.
11144         (i386_initial_stuff): Clear dr_status_mirror and
11145         dr_control_mirror.
11146         (i386_get_thread_context): Adjust.
11147         (i386_set_thread_context): Adjust.
11148         (i386_thread_added): Adjust.
11149
11150 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11151
11152         * linux-low.h (linux_thread_area): Delete declaration.
11153
11154 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11155
11156         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11157         after its termination.
11158
11159 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11160
11161         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11162         (gdb_wants_all_stopped): Delete.
11163         (linux_wait_1): Don't call them.
11164         * server.c (handle_v_cont): Tag all threads as want-stopped.
11165         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11166         stopped as "client-wants-stopped".
11167
11168 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11169
11170         * Makefile.in (signals_h): New.
11171         (server_h): Depend on it.
11172         (server.o): Don't depend on $(signals_def).
11173         (signals.o): Depend on $(signals_def).
11174
11175 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11176
11177         * Makefile.in (signals_def): New.
11178         (server_h): Append include/gdb/signals.h and signals_def.
11179         (server.o): Append signals_def.
11180
11181 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11182
11183         * server.c (handle_target_event): Use target_signal_to_host for
11184         resume_info.sig initialization.
11185         * target.h (struct thread_resume) <sig>: New comment.
11186
11187 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11188
11189         * server.c (handle_query): strcpy() the returned string from paddress()
11190         instead of sprintf().
11191         * utils.c (paddress): Return phex_nz().
11192
11193 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11194
11195         * server.c (handle_v_cont): Call mourn_inferior if process
11196         just exited.
11197         (myresume): Likewise.
11198
11199 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11200
11201         Static tracepoints, and integration with UST.
11202
11203         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11204         * mem-break.c (uninsert_all_breakpoints)
11205         (reinsert_all_breakpoints): New.
11206         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11207         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11208         (gdb_agent_ust_loaded, helper_thread_id)
11209         (gdb_agent_helper_thread_id): New macros.
11210         (struct ipa_sym_addresses): Add addr_ust_loaded,
11211         addr_helper_thread_id, addr_cmd_buf.
11212         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11213         (in_process_agent_loaded_ust): New.
11214         (write_e_ust_not_loaded): New.
11215         (maybe_write_ipa_ust_not_loaded): New.
11216         (struct collect_static_trace_data_action): New.
11217         (enum tracepoint_type) <static_tracepoint>: New.
11218         (struct tracepoint) <handle>: Mention static tracepoints.
11219         (struct static_tracepoint_ctx): New.
11220         (CMD_BUF_SIZE): New.
11221         (add_tracepoint_action): Handle static tracepoint actions.
11222         (unprobe_marker_at): New.
11223         (clear_installed_tracepoints): Handle static tracepoints.
11224         (cmd_qtdp): Handle static tracepoints.
11225         (probe_marker_at): New.
11226         (cmd_qtstart): Handle static tracepoints.
11227         (response_tracepoint): Handle static tracepoints.
11228         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11229         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11230         (get_context_regcache): Handle static tracepoints.
11231         (do_action_at_tracepoint): Handle static tracepoint actions.
11232         (traceframe_find_block_type): Handle static trace data blocks.
11233         (traceframe_read_sdata): New.
11234         (download_tracepoints): Download static tracepoint actions.
11235         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11236         (GDB_PROBE_NAME): New.
11237         (ust_ops): New.
11238         (GET_UST_SYM): New.
11239         (USTF): New.
11240         (dlsym_ust): New.
11241         (ust_marker_to_static_tracepoint): New.
11242         (gdb_probe): New.
11243         (collect_ust_data_at_tracepoint): New.
11244         (gdb_ust_probe): New.
11245         (UNIX_PATH_MAX, SOCK_DIR): New.
11246         (gdb_ust_connect_sync_socket): New.
11247         (resume_thread, stop_thread): New.
11248         (run_inferior_command): New.
11249         (init_named_socket): New.
11250         (gdb_ust_socket_init): New.
11251         (cstr_to_hexstr): New.
11252         (next_st): New.
11253         (first_marker, next_marker): New.
11254         (response_ust_marker): New.
11255         (cmd_qtfstm, cmd_qtsstm): New.
11256         (unprobe_marker_at, probe_marker_at): New.
11257         (cmd_qtstmat, gdb_ust_thread): New.
11258         (gdb_ust_init): New.
11259         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11260         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11261         (ST_REGENTRY): New.
11262         (x86_64_st_collect_regmap): New.
11263         (X86_64_NUM_ST_COLLECT_GREGS): New.
11264         (AMD64_RIP_REGNUM): New.
11265         (supply_static_tracepoint_registers): New.
11266         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11267         (ST_REGENTRY): New.
11268         (i386_st_collect_regmap): New.
11269         (i386_NUM_ST_COLLECT_GREGS): New.
11270         (supply_static_tracepoint_registers): New.
11271         * server.c (handle_query): Handle qXfer:statictrace:read.
11272         <qSupported>: Report support for StaticTracepoints, and
11273         qXfer:statictrace:read features.
11274         * server.h (traceframe_read_sdata)
11275         (supply_static_tracepoint_registers): Declare.
11276         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11277         (unpack_varlen_hex): Include in IPA build.
11278         * Makefile.in (ustlibs, ustinc): New.
11279         (IPA_OBJS): Add remote-utils-ipa.o.
11280         ($(IPA_LIB)): Link -ldl and -lpthread.
11281         (UST_CFLAGS): New.
11282         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11283         * config.in, configure: Regenerate.
11284
11285 2010-06-20  Ian Lance Taylor  <iant@google.com>
11286             Pedro Alves  <pedro@codesourcery.com>
11287
11288         * linux-x86-low.c (always_true): Delete.
11289         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11290         trying to fool the compiler with always_true.
11291
11292 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11293
11294         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11295         conditions in gdbserver.
11296
11297 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11298
11299         * spu-low.c (spu_read_memory): Wrap around local store limit.
11300         (spu_write_memory): Likewise.
11301
11302 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11303
11304         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11305         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11306         LONGEST uses.
11307         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11308         uses.
11309         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11310         uses with LONGEST uses.
11311
11312 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11313             Pedro Alves  <pedro@codesourcery.com>
11314
11315         Bytecode compiler.
11316
11317         * linux-x86-low.c: Include limits.h.
11318         (add_insns): New.
11319         (always_true): New.
11320         (EMIT_ASM): New.
11321         (EMIT_ASM32): New.
11322         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11323         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11324         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11325         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11326         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11327         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11328         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11329         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11330         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11331         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11332         (amd64_emit_void_call_2): New.
11333         (amd64_emit_ops): New.
11334         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11335         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11336         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11337         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11338         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11339         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11340         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11341         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11342         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11343         (i386_emit_stack_adjust, i386_emit_int_call_1)
11344         (i386_emit_void_call_2): New.
11345         (i386_emit_ops): New.
11346         (x86_emit_ops): New.
11347         (the_low_target): Install x86_emit_ops.
11348         * server.h (struct emit_ops): New.
11349         (get_raw_reg_func_addr): Declare.
11350         (current_insn_ptr, emit_error): Declare.
11351         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11352         (set_trace_state_variable_value): New defines.
11353         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11354         addr_get_trace_state_variable_value and
11355         addr_set_trace_state_variable_value.
11356         (symbol_list): New fields for get_raw_reg,
11357         get_trace_state_variable_value and set_trace_state_variable_value.
11358         (condfn): New typedef.
11359         (struct tracepoint): New field `compiled_cond'.
11360         (do_action_at_tracepoint): Clear compiled_cond.
11361         (get_trace_state_variable_value, set_trace_state_variable_value):
11362         Export in the IPA.
11363         (condition_true_at_tracepoint): If there's a compiled condition,
11364         run that.
11365         (current_insn_ptr, emit_error): New globals.
11366         (struct bytecode_address): New.
11367         (get_raw_reg_func_addr): New.
11368         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11369         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11370         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11371         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11372         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11373         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11374         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11375         (compile_tracepoint_condition, compile_bytecodes): New.
11376         * target.h (emit_ops): Forward declare.
11377         (struct target_ops): New field emit_ops.
11378         (target_emit_ops): New.
11379         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11380         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11381         * linux-low.c (linux_emit_ops): New.
11382         (linux_target_ops): Install it.
11383         * linux-low.h (struct linux_target_ops): New field emit_ops.
11384
11385 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11386
11387         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11388         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11389
11390 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11391             Stan Shebs  <stan@codesourcery.com>
11392
11393         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11394         (all): Depend on $(extra_libraries).
11395         (install-only): Install the IPA.
11396         (IPA_OBJS, IPA_LIB): New.
11397         (clean): Remove the IPA lib.
11398         (IPAGENT_CFLAGS): New.
11399         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11400         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11401         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11402         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11403         * configure.ac: Check for atomic builtins support in the compiler.
11404         (IPA_DEPFILES, extra_libraries): Define.
11405         * configure.srv (ipa_obj): Add description.
11406         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11407         (i[34567]86-*-linux*): Set ipa_obj.
11408         (x86_64-*-linux*): Set ipa_obj.
11409         * linux-low.c (stabilizing_threads): New.
11410         (supports_fast_tracepoints): New.
11411         (linux_detach): Stabilize threads before detaching.
11412         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11413         the lwp is either not stabilizing, or is moving out of a jump pad.
11414         (linux_fast_tracepoint_collecting): New.
11415         (maybe_move_out_of_jump_pad): New.
11416         (enqueue_one_deferred_signal): New.
11417         (dequeue_one_deferred_signal): New.
11418         (linux_wait_for_event_1): If moving out of a jump pad, defer
11419         pending signals to later.
11420         (linux_stabilize_threads): New.
11421         (linux_wait_1): Check if threads need moving out of jump pads, and
11422         do it if so.
11423         (stuck_in_jump_pad_callback): New.
11424         (move_out_of_jump_pad_callback): New.
11425         (lwp_running): New.
11426         (linux_resume_one_lwp): Handle moving out of jump pads.
11427         (linux_set_resume_request): Dequeue deferred signals.
11428         (need_step_over_p): Also step over fast tracepoint jumps.
11429         (start_step_over): Also uninsert fast tracepoint jumps.
11430         (finish_step_over): Also reinsert fast tracepoint jumps.
11431         (linux_install_fast_tracepoint_jump): New.
11432         (linux_target_ops): Install linux_stabilize_threads and
11433         linux_install_fast_tracepoint_jump_pad.
11434         * linux-low.h (linux_target_ops) <get_thread_area,
11435         install_fast_tracepoint_jump_pad>: New fields.
11436         (struct lwp_info) <collecting_fast_tracepoint,
11437         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11438         (linux_get_thread_area): Declare.
11439         * linux-x86-low.c (jump_insn): New.
11440         (x86_get_thread_area): New.
11441         (append_insns): New.
11442         (push_opcode): New.
11443         (amd64_install_fast_tracepoint_jump_pad): New.
11444         (i386_install_fast_tracepoint_jump_pad): New.
11445         (x86_install_fast_tracepoint_jump_pad): New.
11446         (the_low_target): Install x86_get_thread_area and
11447         x86_install_fast_tracepoint_jump_pad.
11448         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11449         (struct fast_tracepoint_jump): New.
11450         (fast_tracepoint_jump_insn): New.
11451         (fast_tracepoint_jump_shadow): New.
11452         (find_fast_tracepoint_jump_at): New.
11453         (fast_tracepoint_jump_here): New.
11454         (delete_fast_tracepoint_jump): New.
11455         (set_fast_tracepoint_jump): New.
11456         (uninsert_fast_tracepoint_jumps_at): New.
11457         (reinsert_fast_tracepoint_jumps_at): New.
11458         (set_breakpoint_at): Use write_inferior_memory.
11459         (uninsert_raw_breakpoint): Use write_inferior_memory.
11460         (check_mem_read): Mask out fast tracepoint jumps.
11461         (check_mem_write): Mask out fast tracepoint jumps.
11462         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11463         (set_fast_tracepoint_jump): Declare.
11464         (delete_fast_tracepoint_jump)
11465         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11466         (reinsert_fast_tracepoint_jumps_at): Declare.
11467         * regcache.c: Don't compile many functions when building the
11468         in-process agent library.
11469         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11470         the register buffer in the heap.
11471         (free_register_cache): If the register buffer isn't owned by the
11472         regcache, don't free it.
11473         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11474         pre-existing register caches.
11475         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11476         type.
11477         (convert_ascii_to_int): : Constify `from' parameter type.
11478         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11479         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11480         the needed buffer in-place.
11481         (relocate_instruction): New.
11482         * server.c (handle_query) <qSymbols>: If the target supports
11483         tracepoints, give it a chance of looking up symbols.  Report
11484         support for fast tracepoints.
11485         (handle_status): Stabilize threads.
11486         (process_serial_event): Adjust.
11487         * server.h (struct fast_tracepoint_jump): Forward declare.
11488         (struct process_info) <fast_tracepoint_jumps>: New field.
11489         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11490         (decode_X_packet, decode_M_packet): Adjust.
11491         (relocate_instruction): Declare.
11492         (in_process_agent_loaded): Declare.
11493         (tracepoint_look_up_symbols): Declare.
11494         (struct fast_tpoint_collect_status): Declare.
11495         (fast_tracepoint_collecting): Declare.
11496         (force_unlock_trace_buffer): Declare.
11497         (handle_tracepoint_bkpts): Declare.
11498         (initialize_low_tracepoint)
11499         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11500         * target.h (struct target_ops) <stabilize_threads,
11501         install_fast_tracepoint_jump_pad>: New fields.
11502         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11503         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11504         [HAVE_STDINT_H]: Include stdint.h.
11505         (trace_debug_1): Rename to ...
11506         (trace_vdebug): ... this.
11507         (trace_debug): Rename to ...
11508         (trace_debug_1): ... this.  Add `level' parameter.
11509         (trace_debug): New.
11510         (ATTR_USED, ATTR_NOINLINE): New.
11511         (IP_AGENT_EXPORT): New.
11512         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11513         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11514         (about_to_request_buffer_space, trace_buffer_is_full)
11515         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11516         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11517         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11518         (traceframe_write_count, traceframes_created)
11519         (trace_state_variables)
11520         New renaming defines.
11521         (struct ipa_sym_addresses): New.
11522         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11523         (symbol_list): New.
11524         (ipa_sym_addrs): New.
11525         (all_tracepoint_symbols_looked_up): New.
11526         (in_process_agent_loaded): New.
11527         (write_e_ipa_not_loaded): New.
11528         (maybe_write_ipa_not_loaded): New.
11529         (tracepoint_look_up_symbols): New.
11530         (debug_threads) [IN_PROCESS_AGENT]: New.
11531         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11532         (UNKNOWN_SIDE_EFFECTS): New.
11533         (stop_tracing): New.
11534         (flush_trace_buffer): New.
11535         (stop_tracing_bkpt): New.
11536         (flush_trace_buffer_bkpt): New.
11537         (read_inferior_integer): New.
11538         (read_inferior_uinteger): New.
11539         (read_inferior_data_pointer): New.
11540         (write_inferior_data_pointer): New.
11541         (write_inferior_integer): New.
11542         (write_inferior_uinteger): New.
11543         (struct collect_static_trace_data_action): Delete.
11544         (enum tracepoint_type): New.
11545         (struct tracepoint) <type>: New field `type'.
11546         <actions_str, step_actions, step_actions_str>: Only include in
11547         GDBserver.
11548         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11549         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11550         (tracepoints): Use IP_AGENT_EXPORT.
11551         (last_tracepoint): Don't include in the IPA.
11552         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11553         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11554         (alloced_trace_state_variables): New.
11555         (trace_state_variables): Use IP_AGENT_EXPORT.
11556         (traceframe_t): Delete unused variable.
11557         (circular_trace_buffer): Don't include in the IPA.
11558         (trace_buffer_start): Delete.
11559         (struct trace_buffer_control): New.
11560         (trace_buffer_free): Delete.
11561         (struct ipa_trace_buffer_control): New.
11562         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11563         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11564         New.
11565         (trace_buffer_ctrl): New.
11566         (TRACE_BUFFER_CTRL_CURR): New.
11567         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11568         Reimplement as macros.
11569         (trace_buffer_wrap): Delete.
11570         (traceframe_write_count, traceframe_read_count)
11571         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11572         (struct tracepoint_hit_ctx) <type>: New field.
11573         (struct fast_tracepoint_ctx): New.
11574         (memory_barrier): New.
11575         (cmpxchg): New.
11576         (record_tracepoint_error): Update atomically in the IPA.
11577         (clear_inferior_trace_buffer): New.
11578         (about_to_request_buffer_space): New.
11579         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11580         updating the same buffer.
11581         (add_tracepoint): Default the tracepoint's type to trap
11582         tracepoint, and orig_size to -1.
11583         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11584         internal variables.
11585         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11586         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11587         (cmd_qtdp): Handle fast tracepoints.
11588         (cmd_qtdv): Adjust.
11589         (max_jump_pad_size): New.
11590         (gdb_jump_pad_head): New.
11591         (get_jump_space_head): New.
11592         (claim_jump_space): New.
11593         (sort_tracepoints): New.
11594         (MAX_JUMP_SIZE): New.
11595         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11596         IPA.
11597         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11598         support.  Upload fast traceframes, and delete internal IPA
11599         breakpoints.
11600         (stop_tracing_handler): New.
11601         (flush_trace_buffer_handler): New.
11602         (cmd_qtstop): Upload fast tracepoints.
11603         (response_tracepoint): Handle fast tracepoints.
11604         (tracepoint_finished_step): Upload fast traceframes.  Set the
11605         tracepoint hit context's tracepoint type.
11606         (handle_tracepoint_bkpts): New.
11607         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11608         type.  Add comment about fast tracepoints.
11609         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11610         non-existing action_str field.
11611         (get_context_regcache): Handle fast tracepoints.
11612         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11613         to the regcache.
11614         (fast_tracepoint_from_jump_pad_address): New.
11615         (fast_tracepoint_from_ipa_tpoint_address): New.
11616         (collecting_t): New.
11617         (force_unlock_trace_buffer): New.
11618         (fast_tracepoint_collecting): New.
11619         (collecting): New.
11620         (gdb_collect): New.
11621         (write_inferior_data_ptr): New.
11622         (target_tp_heap): New.
11623         (target_malloc): New.
11624         (download_agent_expr): New.
11625         (UALIGN): New.
11626         (download_tracepoints): New.
11627         (download_trace_state_variables): New.
11628         (upload_fast_traceframes): New.
11629         (IPA_FIRST_TRACEFRAME): New.
11630         (IPA_NEXT_TRACEFRAME_1): New.
11631         (IPA_NEXT_TRACEFRAME): New.
11632         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11633         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11634         (gdb_jump_pad_buffer_end): New.
11635         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11636         (initialize_tracepoint): Adjust.
11637         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11638         buffer.  Initialize the low module.
11639         * utils.c (PREFIX, TOOLNAME): New.
11640         (malloc_failure): Use PREFIX.
11641         (error): In the IPA, an error causes an exit.
11642         (fatal, warning): Use PREFIX.
11643         (internal_error): Use TOOLNAME.
11644         (NUMCELLS): Increase to 10.
11645         * configure, config.in: Regenerate.
11646
11647 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11648
11649         * server.c (handle_query) <qSupported>: Do two passes over the
11650         qSupported string to avoid nesting strtok.
11651
11652 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11653
11654         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11655         (CDEPS): New.
11656         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11657         -Wl,--dynamic-list.
11658         * configure: Regenerate.
11659         * proc-service.list: New.
11660
11661 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11662
11663         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11664         New comment.
11665
11666 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11667
11668         * gdbreplay.c (remote_open): Check error return from socket() call by
11669         its equality to -1 not by it being negative.
11670         * remote-utils.c (remote_open): Likewise.
11671
11672 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11673
11674         * config.h: Regenerate.
11675
11676 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11677
11678         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11679         doesn't provide PTRACE_GET_THREAD_AREA.
11680
11681 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11682
11683         * linux-m68k-low.c: Include <asm/ptrace.h>
11684         (ps_get_thread_area): Implement.
11685
11686 2010-05-03  Doug Evans  <dje@google.com>
11687
11688         * event-loop.c (struct callback_event): New struct.
11689         (callback_list): New global.
11690         (append_callback_event, delete_callback_event): New functions.
11691         (process_callback): New function.
11692         (start_event_loop): Call it.
11693         * remote-utils.c (NOT_SCHEDULED): Define.
11694         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11695         moved out of readchar.
11696         (readchar): Rewrite.  Call reschedule before returning.
11697         (reset_readchar): New function.
11698         (remote_close): Call it.
11699         (process_remaining, reschedule): New functions.
11700         * server.h (callback_handler_func): New typedef.
11701         (append_callback_event, delete_callback_event): Declare.
11702
11703 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11704
11705         * proc-service.c (ps_pglobal_lookup): Use
11706         thread_db_look_up_one_symbol.
11707         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11708         parameter.  Use it instead of all_symbols_looked_up.
11709         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11710         field.
11711         (all_symbols_looked_up): Don't declare.
11712         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11713         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11714         field.
11715         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11716         Set all_symbols_looked_up here.
11717         (thread_db_look_up_one_symbol): New.
11718         (thread_db_get_tls_address): Adjust.
11719         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11720         thread_db object on the heap, and tentatively set it in the
11721         process structure.
11722         (thread_db_init): Don't set all_symbols_looked_up here.
11723         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11724
11725 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * linux-low.c (linux_kill, linux_detach): Adjust.
11728         (status_pending_p_callback): Remove redundant statement.  Check
11729         for !TARGET_WAITIKIND_IGNORE, instead of
11730         TARGET_WAITKIND_STOPPED.
11731         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11732         (linux_wait_for_event_1): Adjust.
11733         (linux_cancel_breakpoints): New.
11734         (unsuspend_one_lwp): New.
11735         (unsuspend_all_lwps): New.
11736         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11737         (send_sigstop_callback): Change return type to int, add new
11738         `except' parameter and handle it.
11739         (suspend_and_send_sigstop_callback): New.
11740         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11741         pass them down.  If SUSPEND, also increment the lwp's suspend
11742         count.
11743         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11744         (need_step_over_p): Don't consider suspended LWPs.
11745         (start_step_over): Adjust.
11746         (proceed_one_lwp): Change return type to int, add new `except'
11747         parameter and handle it.
11748         (unsuspend_and_proceed_one_lwp): New.
11749         (proceed_all_lwps): Use find_inferior instead of
11750         for_each_inferior.
11751         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11752         also decrement the suspend count of LWPs.  Pass `except' down,
11753         instead of hacking its suspend count.
11754         (linux_pause_all): Add `freeze' parameter.  Adjust.
11755         (linux_unpause_all): New.
11756         (linux_target_ops): Install linux_unpause_all.
11757         * server.c (handle_status): Adjust.
11758         * target.h (struct target_ops): New fields `unpause_all' and
11759         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11760         (pause_all): Add new `freeze' parameter.
11761         (unpause_all): New.
11762         (cancel_breakpoints): New.
11763         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11764         cancel breakpoints.
11765         (cmd_qtstart): Pause threads.
11766         (stop_tracing): Pause threads, and cancel breakpoints.
11767         * win32-low.c (win32_target_ops): Adjust.
11768
11769 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11770
11771         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11772         the inferior right away from here...
11773         (linux_wait_1): ... to here, and adjust to check the thread's
11774         last_resume_kind instead of the lwp's step or stop_expected flags.
11775
11776 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11777
11778         * README: Use consistent `GDB' and `GDBserver' spellings.
11779
11780 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11781
11782         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11783         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11784         (linux_detach_one_lwp): Assume the lwp is stopped.
11785         (any_thread_of): Delete.
11786         (linux_detach): Stop all lwps here.  Don't blindly delete all
11787         breakpoints.
11788         (delete_lwp_callback): New.
11789         (linux_mourn): Delete all lwps of the process that is gone.
11790         (linux_wait_1): Don't delete the last lwp of the process here.
11791         * mem-break.h (mark_breakpoints_out): Declare.
11792         * mem-break.c (mark_breakpoints_out): New.
11793         (free_all_breakpoints): Use it.
11794         * server.c (handle_target_event): If the process is gone, mark
11795         breakpoints out.
11796         * thread-db.c (struct thread_db) <create_bp>: New field.
11797         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11798         breakpoint reference in the thread_db struct.
11799         (thread_db_load_search): Clear the thread_db object.
11800         (try_thread_db_load_1): Ditto.
11801         (switch_to_process): New.
11802         (disable_thread_event_reporting): Use it.
11803         (remove_thread_event_breakpoints): New.
11804         (thread_db_detach, thread_db_mourn): Use it.
11805
11806 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11807
11808         * linux-low.c (linux_enable_event_reporting): New.
11809         (linux_wait_for_event_1, handle_extended_wait): Use it.
11810
11811 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11812
11813         * linux-low.c (linux_kill_one_lwp, linux_kill)
11814         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11815         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11816         SIGSTOP even if the LWP is stopped.
11817         (send_sigstop_callback): New.
11818         (stop_all_lwps): Use send_sigstop_callback instead.
11819         (linux_resume_one_thread): Adjust.
11820         (proceed_one_lwp): Still proceed an LWP that the client has
11821         requested to stop, if we haven't reported it as stopped yet.  Make
11822         sure that LWPs the client want stopped, have a pending SIGSTOP.
11823
11824 2010-04-26  Doug Evans  <dje@google.com>
11825
11826         * server.c (handle_general_set): Make static.
11827
11828         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11829         Print received char after testing for error/eof instead of before.
11830         (input_interrupt): Tweak comment.
11831
11832 2010-04-23  Doug Evans  <dje@google.com>
11833
11834         * server.c (start_inferior): Print inferior argv if --debug.
11835
11836 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11837
11838         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11839         * nto-x86-low.c: Include server.h
11840
11841 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11842
11843         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11844         be consistent with other sources of this directory.
11845         (init_registers_amd64): Correct name of source file of this function
11846         in the comment.
11847
11848 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11849
11850         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11851         64-bit executables.
11852
11853 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11854
11855         * win32-i386-low.c: Add 64-bit support.
11856         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11857         (init_registers_amd64): Declare.
11858         (mappings): Add 64-bit version of array.
11859         (init_windows_x86): New function.
11860         (the_low_target): Change init_arch field to init_windows_x86.
11861
11862 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11863
11864         * win32-low.c: Adapt to support also 64-bit architecture.
11865         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11866         (get_image_name): Use SIZE_T type for local variable `done'.
11867         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11868         (toolhelp_get_dll_name): Idem.
11869         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11870         Use uintptr_t typecast to avoid warning.
11871         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11872         (handle_exception): Use phex_nz to avoid warning.
11873         (win32_wait): Remove unused local variable `process'.
11874
11875 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11876
11877         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11878         `amd64-avx.o'.
11879
11880 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11881
11882         * configure.ac: Use `ws2_32' library for srv_mingw.
11883         * configure: Regenerate.
11884         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11885         * remote-utils.c: Likewise.
11886
11887 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11888
11889         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11890         if __x86_64__ is defined.
11891
11892 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11893
11894         * configure: Regenerate.
11895
11896 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11897
11898         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11899         * target.h (target_ops): New get_tib_address field.
11900         * win32-low.h (win32_thread_info): Add thread_local_base field.
11901         * win32-low.c (child_add_thread): Add tlb argument.
11902         Set thread_local_base field to TLB.
11903         (get_child_debug_event): Adapt to child_add_thread change.
11904         (win32_get_tib_address): New function.
11905         (win32_target_ops): Set get_tib_address field to
11906         win32_get_tib_address.
11907         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11908
11909 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11910
11911         * linux-low.c (linux_mourn): Also remove the process.
11912         * server.c (handle_target_event): Don't remove the process here.
11913         * nto-low.c (nto_mourn): New.
11914         (nto_target_ops): Install it.
11915         * spu-low.c (spu_mourn): New.
11916         (spu_target_ops): Install it.
11917         * win32-low.c (win32_mourn): New.
11918         (win32_target_ops): Install it.
11919
11920 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11921
11922         * server.h (buffer_xml_printf): Remove redundant `;'.
11923
11924 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11925
11926         * regcache.c (set_register_cache): Invalidate regcaches before
11927         changing the register cache layout.
11928         (regcache_invalidate_one): Allow a NULL regcache.
11929         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11930         regcaches before changing the register cache layout or the target
11931         regsets.
11932
11933 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11934
11935         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11936         variable warning on Linux/x86-64.
11937
11938 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11939
11940         GDBserver disconnected tracing support.
11941
11942         * linux-low.c (linux_remove_process): Delete.
11943         (add_lwp): Don't set last_resume_kind here.
11944         (linux_kill): Use `mourn'.
11945         (linux_detach): Use `thread_db_detach', and `mourn'.
11946         (linux_mourn): New.
11947         (linux_attach_lwp_1): Adjust comment.
11948         (linux_attach): last_resume_kind moved the thread_info; adjust.
11949         (status_pending_p_callback): Adjust.
11950         (linux_wait_for_event_1): Adjust.
11951         (count_events_callback, select_singlestep_lwp_callback)
11952         (select_event_lwp_callback, cancel_breakpoints_callback)
11953         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11954         (proceed_one_lwp): Adjust.
11955         (linux_async): Add debug output.
11956         (linux_thread_stopped): New.
11957         (linux_pause_all): New.
11958         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11959         linux_pause_all.
11960         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11961         (thread_db_free): Delete declaration.
11962         (thread_db_detach, thread_db_mourn): Declare.
11963         * thread-db.c (thread_db_init): Use thread_db_mourn.
11964         (thread_db_free): Delete, split in two.
11965         (disable_thread_event_reporting): New.
11966         (thread_db_detach): New.
11967         (thread_db_mourn): New.
11968
11969         * server.h (struct thread_info) <last_resume_kind>: New field.
11970         <attached>: Add comment.
11971         <gdb_detached>: New field.
11972         (handler_func): Change return type to int.
11973         (handle_serial_event, handle_target_event): Ditto.
11974         (gdb_connected): Declare.
11975         (tracing): Delete.
11976         (disconnected_tracing): Declare.
11977         (stop_tracing): Declare.
11978
11979         * server.c (handle_query) <qSupported>: Report support for
11980         disconnected tracing.
11981         (queue_stop_reply_callback): Account for running threads.
11982         (gdb_wants_thread_stopped): New.
11983         (gdb_wants_all_threads_stopped): New.
11984         (gdb_reattached_process): New.
11985         (handle_status): Clear the `gdb_detached' flag of all processes.
11986         In all-stop, stop all threads.
11987         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11988         (process_serial_event): If the remote connection breaks, or if an
11989         exit was forced with "monitor exit", force an event loop exit.
11990         Handle disconnected tracing on detach.
11991         (handle_serial_event): Adjust.
11992         (handle_target_event): If GDB isn't connected, forward events back
11993         to the inferior, unless the last process exited, in which case,
11994         exit gdbserver.  Adjust interface.
11995
11996         * remote-utils.c (remote_open): Don't block in accept.  Instead
11997         register an event loop source on the listen socket file
11998         descriptor.  Refactor bits into ...
11999         (listen_desc): ... this new global.
12000         (gdb_connected): ... this new function.
12001         (enable_async_notification): ... this new function.
12002         (handle_accept_event): ... this new function.
12003         (remote_close): Clear remote_desc.
12004
12005         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12006
12007         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12008         New fields.
12009         (mourn_inferior): Define.
12010         (target_process_qsupported): Avoid the dangling else problem.
12011         (thread_stopped): Define.
12012         (pause_all): Define.
12013         (target_waitstatus_to_string): Declare.
12014         * target.c (target_waitstatus_to_string): New.
12015
12016         * tracepoint.c (tracing): Make extern.
12017         (disconnected_tracing): New.
12018         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12019         disconnecting.
12020         (cmd_qtdisconnected): New.
12021         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12022         (handle_tracepoint_general_set): Handle QTDisconnected.
12023
12024         * event-loop.c (event_handler_func): Change return type to int.
12025         (process_event): Bail out if the event handler wants the event
12026         loop to stop.
12027         (handle_file_event): Ditto.
12028         (start_event_loop): Bail out if the event handler wants the event
12029         loop to stop.
12030
12031         * nto-low.c (nto_target_ops): Adjust.
12032         * spu-low.c (spu_wait): Don't remove the process here.
12033         (spu_target_ops): Adjust.
12034         * win32-low.c (win32_wait): Don't remove the process here.
12035         (win32_target_ops): Adjust.
12036
12037 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12038
12039         * regcache.c (realloc_register_cache): Invalidate inferior's
12040         regcache before recreating it.
12041
12042 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12043
12044         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12045
12046 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12047             Pedro Alves  <pedro@codesourcery.com>
12048
12049         * server.h (LONGEST): New.
12050         (struct thread_info) <while_stepping>: New field.
12051         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12052         Declare.
12053         (initialize_tracepoint, handle_tracepoint_general_set)
12054         (handle_tracepoint_query, tracepoint_finished_step)
12055         (tracepoint_was_hit, release_while_stepping_state_list):
12056         (current_traceframe): Declare.
12057         * server.c (handle_general_set): Handle tracepoint packets.
12058         (read_memory): New.
12059         (write_memory): New.
12060         (handle_search_memory_1): Use read_memory.
12061         (handle_query): Report support for conditional tracepoints, trace
12062         state variables, and tracepoint sources.  Handle tracepoint
12063         queries.
12064         (main): Initialize the tracepoints module.
12065         (process_serial_event): Handle traceframe reads/writes.
12066
12067         * linux-low.c (handle_tracepoints): New.
12068         (linux_wait_1): Call it.
12069         (linux_resume_one_lwp): Handle while-stepping.
12070         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12071         (linux_target_ops): Install them.
12072         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12073         New field.
12074         * linux-x86-low.c (x86_supports_tracepoints): New.
12075         (the_low_target). Install it.
12076
12077         * mem-break.h (delete_breakpoint): Declare.
12078         * mem-break.c (delete_breakpoint): Make external.
12079
12080         * target.h (struct target_ops): Add `supports_tracepoints',
12081         `read_pc', and `write_pc' fields.
12082         (target_supports_tracepoints): Define.
12083         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12084         (phex_nz): New.
12085
12086         * regcache.h (struct regcache) <registers_owned>: New field.
12087         (init_register_cache, regcache_cpy): Declare.
12088         (regcache_read_pc, regcache_write_pc): Declare.
12089         (register_cache_size): Declare.
12090         (supply_regblock): Declare.
12091         * regcache.c (init_register_cache): New.
12092         (new_register_cache): Use it.
12093         (regcache_cpy): New.
12094         (register_cache_size): New.
12095         (supply_regblock): New.
12096         (regcache_read_pc, regcache_write_pc): New.
12097
12098         * tracepoint.c: New.
12099
12100         * Makefile.in (OBS): Add tracepoint.o.
12101         (tracepoint.o): New rule.
12102
12103 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12104
12105         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12106         (i386-mmx.o): New.
12107         (i386-mmx.c): Likewise.
12108         (i386-mmx-linux.o): Likewise.
12109         (i386-mmx-linux.c): Likewise.
12110
12111         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12112         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12113         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12114         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12115
12116         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12117         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12118         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12119
12120 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12121
12122         * Makefile.in (clean): Updated.
12123         (i386-avx.o): New.
12124         (i386-avx.c): Likewise.
12125         (i386-avx-linux.o): Likewise.
12126         (i386-avx-linux.c): Likewise.
12127         (amd64-avx.o): Likewise.
12128         (amd64-avx.c): Likewise.
12129         (amd64-avx-linux.o): Likewise.
12130         (amd64-avx-linux.c): Likewise.
12131
12132         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12133         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12134         (srv_amd64_regobj): Add amd64-avx.o.
12135         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12136         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12137         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12138         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12139         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12140         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12141         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12142
12143         * i387-fp.c: Include "i386-xstate.h".
12144         (i387_xsave): New.
12145         (i387_cache_to_xsave): Likewise.
12146         (i387_xsave_to_cache): Likewise.
12147         (x86_xcr0): Likewise.
12148
12149         * i387-fp.h (i387_cache_to_xsave): Likewise.
12150         (i387_xsave_to_cache): Likewise.
12151         (x86_xcr0): Likewise.
12152
12153         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12154         * linux-crisv32-low.c (target_regsets): Likewise.
12155         * linux-m68k-low.c (target_regsets): Likewise.
12156         * linux-mips-low.c (target_regsets): Likewise.
12157         * linux-ppc-low.c (target_regsets): Likewise.
12158         * linux-s390-low.c (target_regsets): Likewise.
12159         * linux-sh-low.c (target_regsets): Likewise.
12160         * linux-sparc-low.c (target_regsets): Likewise.
12161         * linux-xtensa-low.c (target_regsets): Likewise.
12162
12163         * linux-low.c: Include <sys/uio.h>.
12164         (regsets_fetch_inferior_registers): Support nt_type.
12165         (regsets_store_inferior_registers): Likewise.
12166         (linux_process_qsupported): New.
12167         (linux_target_ops): Add linux_process_qsupported.
12168
12169         * linux-low.h (regset_info): Add nt_type.
12170         (linux_target_ops): Add process_qsupported.
12171
12172         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12173         and <sys/uio.h>.
12174         (init_registers_i386_avx_linux): New.
12175         (init_registers_amd64_avx_linux): Likewise.
12176         (xmltarget_i386_linux_no_xml): Likewise.
12177         (xmltarget_amd64_linux_no_xml): Likewise.
12178         (PTRACE_GETREGSET): Likewise.
12179         (PTRACE_SETREGSET): Likewise.
12180         (x86_fill_xstateregset): Likewise.
12181         (x86_store_xstateregset): Likewise.
12182         (use_xml): Likewise.
12183         (x86_linux_update_xmltarget): Likewise.
12184         (x86_linux_process_qsupported): Likewise.
12185         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12186         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12187         init_registers_i386_linux here.  Call
12188         x86_linux_update_xmltarget.
12189         (the_low_target): Add x86_linux_process_qsupported.
12190
12191         * server.c (handle_query): Call target_process_qsupported.
12192
12193         * target.h (target_ops): Add process_qsupported.
12194         (target_process_qsupported): New.
12195
12196 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12197
12198         * inferiors.c (add_thread): Set last_status kind to
12199         TARGET_WAITKIND_IGNORE.
12200         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12201         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12202         (linux_wait_1): Move `thread' local definition to block that uses
12203         it.  Don't NULL initialize `event_child'.
12204         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12205         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12206         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12207
12208 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12209
12210         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12211         an extended waitstatus, or by a watchpoint.
12212         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12213         thread was stepping or has been stopped by a watchpoint.
12214
12215 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12216
12217         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12218         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12219         of another, then delete the previous, and validate all
12220         breakpoints.
12221         (validate_inserted_breakpoint): New.
12222         (delete_disabled_breakpoints): New.
12223         (validate_breakpoints): New.
12224         (check_mem_read): Validate breakpoints before trusting their
12225         shadow.  Delete disabled breakpoints.
12226         (check_mem_write): Validate breakpoints before trusting they
12227         should be inserted.  Delete disabled breakpoints.
12228         * mem-break.h (validate_breakpoints):
12229         * server.c (handle_query): Validate breakpoints when we see a
12230         qSymbol query.
12231
12232 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12233
12234         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12235         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12236         if we could tell there's a GDB breakpoint at stop_pc.
12237         (need_step_over_p): Don't do a step over if we find a GDB
12238         breakpoint at the resume PC.
12239
12240         * mem-break.c (struct raw_breakpoint): New.
12241         (enum bkpt_type): New type `gdb_breakpoint'.
12242         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12243         fields.  New field `raw'.
12244         (find_raw_breakpoint_at): New.
12245         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12246         breakpoint instead.
12247         (set_breakpoint_at): Adjust.
12248         (delete_raw_breakpoint): New.
12249         (release_breakpoint): New.
12250         (delete_breakpoint): Rename to...
12251         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12252         release_breakpoint.  Return ENOENT.
12253         (delete_breakpoint): Reimplement.
12254         (find_breakpoint_at): Delete.
12255         (find_gdb_breakpoint_at): New.
12256         (delete_breakpoint_at): Delete.
12257         (set_gdb_breakpoint_at): New.
12258         (delete_gdb_breakpoint_at): New.
12259         (gdb_breakpoint_here): New.
12260         (set_reinsert_breakpoint): Use release_breakpoint.
12261         (uninsert_breakpoint): Rename to ...
12262         (uninsert_raw_breakpoint): ... this.
12263         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12264         (reinsert_raw_breakpoint): Change parameter type to
12265         raw_breakpoint.
12266         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12267         instead.
12268         (check_breakpoints): Adjust.  Use release_breakpoint.
12269         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12270         (breakpoint_inserted_here): Ditto.
12271         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12272         Don't trust the breakpoint's shadow if it is not inserted.
12273         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12274         (delete_all_breakpoints): Adjust.
12275         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12276         use delete_breakpoint_1.
12277
12278         * mem-break.h (breakpoints_supported): Delete declaration.
12279         (set_gdb_breakpoint_at): Declare.
12280         (gdb_breakpoint_here): Declare.
12281         (delete_breakpoint_at): Delete.
12282         (delete_gdb_breakpoint_at): Declare.
12283
12284         * server.h (struct raw_breakpoint): Forward declare.
12285         (struct process_info): New field `raw_breakpoints'.
12286
12287         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12288         breakpoints.
12289
12290 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12291
12292         * linux-low.c (status_pending_p_callback): Fix comment.
12293         (linux_wait_for_event_1): Move most of the internal breakpoint
12294         handling from here...
12295         (linux_wait_1): ... to here.
12296         (count_events_callback): New.
12297         (select_singlestep_lwp_callback): New.
12298         (select_event_lwp_callback): New.
12299         (cancel_breakpoints_callback): New.
12300         (select_event_lwp): New.
12301         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12302         priority to all LWPs that have had events that should be reported
12303         to the client.  Cancel breakpoints when about to reporting the
12304         event to the client, not while stopping lwps.  No longer cancel
12305         finished single-steps here.
12306         (cancel_finished_single_step): Delete.
12307         (cancel_finished_single_steps): Delete.
12308
12309 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12310
12311         * mem-break.c (enum bkpt_type): New.
12312         (struct breakpoint): New field `type'.
12313         (set_breakpoint_at): Change return type to struct breakpoint
12314         pointer.  Set type to `other_breakpoint' by default.
12315         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12316         in the breakpoint list.
12317         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12318         (reinsert_breakpoint): Rename to ...
12319         (reinsert_raw_breakpoint): ... this.
12320         (reinsert_breakpoints_at): Adjust.
12321         * mem-break.h (struct breakpoint): Declare.
12322         (set_breakpoint_at): Change return type to struct breakpoint
12323         pointer.
12324
12325 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12326
12327         * server.c (handle_query): Assign, not compare.
12328
12329 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12330
12331         Teach linux gdbserver to step-over-breakpoints.
12332
12333         * linux-low.c (can_hardware_single_step): New.
12334         (supports_breakpoints): New.
12335         (handle_extended_wait): If stopping threads, read the stop pc of
12336         the new cloned LWP.
12337         (get_pc): New.
12338         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12339         low target doesn't support retrieving the PC.
12340         (add_lwp): Set last_resume_kind to resume_continue.
12341         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12342         (linux_attach): Don't clear stop_expected.  Set the lwp's
12343         last_resume_kind to resume_stop.
12344         (linux_detach_one_lwp): Don't check for removed breakpoints.
12345         (check_removed_breakpoint): Delete.
12346         (status_pending_p): Rename to ...
12347         (status_pending_p_callback): ... this.  Don't check for removed
12348         breakpoints.  Don't consider threads that are stopped from GDB's
12349         perspective.
12350         (linux_wait_for_lwp): Always read the stop_pc here.
12351         (cancel_breakpoint): New.
12352         (step_over_bkpt): New global.
12353         (linux_wait_for_event_1): Implement stepping over breakpoints.
12354         (gdb_wants_lwp_stopped): New.
12355         (gdb_wants_all_stopped): New.
12356         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12357         single-step traps here.  Store the thread's last reported target
12358         wait status.
12359         (send_sigstop): Don't clear stop_expected.  Always set it,
12360         instead.
12361         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12362         (cancel_finished_single_step): New.
12363         (cancel_finished_single_steps): New.
12364         (wait_for_sigstop): Don't cancel finished single-step traps here.
12365         (linux_resume_one_lwp): Don't check for removed breakpoints.
12366         Don't set `step' on non-hardware step archs.
12367         (linux_set_resume_request): Ignore resume_stop requests if already
12368         stopping or stopped.  Set the lwp's last_resume_kind.
12369         (resume_status_pending_p): Don't check for removed breakpoints.
12370         (need_step_over_p): New.
12371         (start_step_over): New.
12372         (finish_step_over): New.
12373         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12374         requests.  Clear the thread's last reported target waitstatus.
12375         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12376         (linux_resume): Start a step-over if necessary.
12377         (proceed_one_lwp): New.
12378         (proceed_all_lwps): New.
12379         (unstop_all_lwps): New.
12380         * linux-low.h (struct lwp_info): Rewrite comment for the
12381         `suspended' flag.  Add the `stop_pc' field.  Delete the
12382         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12383         Add `'last_resume_kind' and `need_step_over' fields.
12384         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12385         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12386         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12387         (set_raw_breakpoint_at): New.
12388         (set_breakpoint_at): Rewrite to use it.
12389         (reinsert_breakpoint_handler): Delete.
12390         (set_reinsert_breakpoint): New.
12391         (reinsert_breakpoint_by_bp): Delete.
12392         (delete_reinsert_breakpoints): New.
12393         (uninsert_breakpoint): Rewrite.
12394         (uninsert_breakpoints_at): New.
12395         (reinsert_breakpoint): Rewrite.
12396         (reinsert_breakpoints_at): New.
12397         (check_breakpoints): Rewrite.
12398         (breakpoint_here): New.
12399         (breakpoint_inserted_here): New.
12400         (check_mem_read): Adjust.
12401         * mem-break.h (breakpoints_supported, breakpoint_here)
12402         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12403         (reinsert_breakpoint_by_bp): Delete declaration.
12404         (delete_reinsert_breakpoints): Declare.
12405         (reinsert_breakpoint): Delete declaration.
12406         (reinsert_breakpoints_at): Declare.
12407         (uninsert_breakpoint): Delete declaration.
12408         (uninsert_breakpoints_at): Declare.
12409         (check_breakpoints): Adjust prototype.
12410         * server.h: Adjust include order.
12411         (struct thread_info): Declare here.  Add a `last_status' field.
12412
12413 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12414
12415         * server.c (crc32): New function.
12416         (handle_query): Add handling for 'qCRC:' request.
12417
12418 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12419
12420         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12421         lwp had been stopped by a watchpoint.
12422
12423 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12424
12425         * server.h (internal_error): Declare.
12426         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12427         * utils.c (internal_error): New function.
12428
12429 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12430
12431         * configure.srv: Fix typo setting srv_regobj.
12432
12433 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12434
12435         * linux-low.c (fetch_register): Avoid passing a non string literal
12436         format to `error'.
12437         (usr_store_inferior_registers): Ditto.
12438
12439 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12440
12441         * linux-low.c (linux_write_memory): Bail out early if peeking
12442         memory failed.
12443
12444 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12445
12446         * linux-low.h (struct lwp_info): New fields
12447         `stopped_by_watchpoint' and `stopped_data_address'.
12448         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12449         here, and cache them in the lwp object.
12450         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12451         directly.
12452         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12453         field.
12454         (linux_stopped_by_watchpoint): Rewrite.
12455         (linux_stopped_data_address): Rewrite.
12456
12457 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12458
12459         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12460         switching the current inferior, not before.
12461
12462 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12463
12464         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12465         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12466         i386-linux.c and amd64-linux.c.
12467         (reg-i386.o): Removed.
12468         (reg-i386.c): Likewise.
12469         (reg-i386-linux.o): Likewise.
12470         (reg-i386-linux.c): Likewise.
12471         (reg-x86-64.o): Likewise.
12472         (reg-x86-64.c): Likewise.
12473         (reg-x86-64-linux.o): Likewise.
12474         (reg-x86-64-linux.c): Likewise.
12475         (i386.o): New.
12476         (i386.c): Likewise.
12477         (i386-linux.o): Likewise.
12478         (i386-linux.c): Likewise.
12479         (amd64.o): Likewise.
12480         (amd64.c): Likewise.
12481         (amd64-linux.o): Likewise.
12482         (amd64-linux.c): Likewise.
12483
12484         * configure.srv (srv_i386_regobj): New.
12485         (srv_i386_linux_regobj): Likewise.
12486         (srv_amd64_regobj): Likewise.
12487         (srv_amd64_linux_regobj): Likewise.
12488         (srv_i386_32bit_xmlfiles): Likewise.
12489         (srv_i386_64bit_xmlfiles): Likewise.
12490         (srv_i386_xmlfiles): Likewise.
12491         (srv_amd64_xmlfiles): Likewise.
12492         (srv_i386_linux_xmlfiles): Likewise.
12493         (srv_amd64_linux_xmlfiles): Likewise.
12494         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12495         srv_xmlfiles to $srv_i386_xmlfiles.
12496         (i[34567]86-*-mingw32ce*): Likewise.
12497         (i[34567]86-*-mingw*): Likewise.
12498         (i[34567]86-*-nto*): Likewise.
12499         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12500         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12501         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12502         (x86_64-*-linux*): Likewise.
12503
12504         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12505         (init_registers_amd64_linux): New.
12506         (x86_arch_setup): Replace init_registers_x86_64_linux with
12507         init_registers_amd64_linux.
12508
12509 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12510
12511         * configure.ac: Check for libdl.  If it is not available link against
12512         static libthread_db.
12513         * configure: Regenerate.
12514
12515 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12516
12517         PR9605
12518
12519         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12520         handing a read watchpoint.
12521         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12522
12523 2010-02-12  Doug Evans  <dje@google.com>
12524
12525         * linux-low.c (linux_supports_tracefork_flag): Document.
12526         (linux_look_up_symbols): Add comment.
12527
12528 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12529
12530         * regcache.c (supply_register): Clear regcache if buf is NULL.
12531
12532 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12533             Joel Brobecker  <brobecker@adacore.com>
12534
12535         * inferiors.c (find_inferior): Add function documentation.
12536         (unloaded_dll): Handle the case where the unloaded dll has not
12537         been previously registered in the dll list.
12538
12539 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12540
12541         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12542         (thumb2_breakpoint): New.
12543         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12544
12545 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12546
12547         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12548         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12549         breakpoints.
12550
12551 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12552
12553         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12554
12555 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12556
12557         * linux-s390-low.c (s390_collect_ptrace_register)
12558         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12559
12560 2010-01-21  Doug Evans  <dje@google.com>
12561
12562         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12563         (PTRACE_ARG4_TYPE): New macro.
12564         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12565         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12566         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12567         (usr_store_inferior_registers): Ditto.
12568         (linux_read_memory, linux_write_memory): Ditto.
12569         (linux_test_for_tracefork): Ditto.
12570
12571         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12572         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12573
12574 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12575
12576         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12577         target.
12578
12579 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12580
12581         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12582         prototype to take a regcache.  Adjust.
12583
12584 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12585
12586         * regcache.h (struct thread_info): Forward declare.
12587         (struct regcache): New.
12588         (new_register_cache): Adjust prototype.
12589         (get_thread_regcache): Declare.
12590         (free_register_cache): Adjust prototype.
12591         (registers_to_string, registers_from_string): Ditto.
12592         (supply_register, supply_register_by_name, collect_register)
12593         (collect_register_as_string, collect_register_by_name): Ditto.
12594         * regcache.c (struct inferior_regcache_data): Delete.
12595         (get_regcache): Rename to ...
12596         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12597         fetching registers.
12598         (regcache_invalidate_one): Adjust.
12599         (regcache_invalidate): Fix prototype.
12600         (new_register_cache): Return the new register cache.
12601         (free_register_cache): Change prototype.
12602         (realloc_register_cache): Adjust.
12603         (registers_to_string): Change prototype to take a regcache.  Adjust.
12604         (registers_from_string): Ditto.
12605         (register_data): Ditto.
12606         (supply_register): Ditto.
12607         (supply_register_by_name): Ditto.
12608         (collect_register): Ditto.
12609         (collect_register_as_string): Ditto.
12610         (collect_register_by_name): Ditto.
12611         * server.c (process_serial_event): Adjust.
12612         * linux-low.h (regset_fill_func, regset_store_func): Change
12613         prototype.
12614         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12615         Change prototype.
12616         * linux-low.c (get_stop_pc): Adjust.
12617         (check_removed_breakpoint): Adjust.
12618         (linux_wait_for_event): Adjust.
12619         (linux_resume_one_lwp): Adjust.
12620         (fetch_register): Add regcache parameter.  Adjust.
12621         (usr_store_inferior_registers): Ditto.
12622         (regsets_fetch_inferior_registers): Ditto.
12623         (regsets_store_inferior_registers): Ditto.
12624         (linux_fetch_registers, linux_store_registers): Ditto.
12625         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12626         regcache.  Adjust.
12627         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12628         Ditto.
12629         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12630         prototype to take a regcache.
12631         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12632         * remote-utils.c (convert_ascii_to_int, outreg)
12633         (prepare_resume_reply): Change prototype to take a regcache.
12634         Adjust.
12635         * target.h (struct target_ops) <fetch_registers, store_registers>:
12636         Change prototype to take a regcache.
12637         (fetch_inferior_registers, store_inferior_registers): Change
12638         prototype to take a regcache.  Adjust.
12639         * proc-service.c (ps_lgetregs): Adjust.
12640         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12641         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12642         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12643         take a regcache.  Adjust.
12644         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12645         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12646         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12647         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12648         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12649         (cris_cannot_fetch_register):
12650         (cris_breakpoint_at): Change prototype to take a regcache.
12651         Adjust.
12652         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12653         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12654         to take a regcache.  Adjust.
12655         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12656         Adjust.
12657         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12658         take a regcache.  Adjust.
12659         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12660         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12661         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12662         * linux-mips-low.c (mips_get_pc):
12663         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12664         (mips_reinsert_addr): Adjust.
12665         (mips_collect_register): Change prototype to take a regcache.
12666         Adjust.
12667         (mips_supply_register):
12668         (mips_collect_register_32bit, mips_supply_register_32bit)
12669         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12670         (mips_store_fpregset): Ditto.
12671         * linux-ppc-low.c (ppc_supply_ptrace_register)
12672         (ppc_supply_ptrace_register): Ditto.
12673         (parse_spufs_run): Adjust.
12674         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12675         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12676         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12677         take a regcache.  Adjust.
12678         * linux-s390-low.c (s390_collect_ptrace_register)
12679         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12680         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12681         (s390_arch_setup): Adjust.
12682         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12683         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12684         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12685         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12686         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12687         regcache.  Adjust.
12688         (sparc_breakpoint_at): Adjust.
12689         * linux-xtensa-low.c (xtensa_fill_gregset):
12690         (xtensa_store_gregset):
12691         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12692         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12693         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12694         prototype to take a regcache.  Adjust.
12695         * win32-arm-low.c (arm_fetch_inferior_register)
12696         (arm_store_inferior_register): Change prototype to take a
12697         regcache.  Adjust.
12698         * win32-i386-low.c (i386_fetch_inferior_register)
12699         (i386_store_inferior_register): Change prototype to take a
12700         regcache.  Adjust.
12701         * win32-low.c (child_fetch_inferior_registers)
12702         (child_store_inferior_registers): Change prototype to take a
12703         regcache.  Adjust.
12704         (win32_wait): Adjust.
12705         (win32_fetch_inferior_registers): Change prototype to take a
12706         regcache.  Adjust.
12707         (win32_store_inferior_registers): Adjust.
12708         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12709         store_inferior_register>: Change prototype to take a regcache.
12710
12711 2010-01-20  Doug Evans  <dje@google.com>
12712
12713         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12714         #ifdef.
12715         (linux_wait_for_event1, linux_init_signals): Ditto.
12716         (W_STOPCODE): Provide definition if missing.
12717
12718 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12719
12720         * linux-low.c (linux_core_of_thread): New.
12721         (compare_ints, show_process, list_threads): New.
12722         (linux_qxfer_osdata): Report threads and cores.
12723         (linux_target_op): Register linux_core_of_thread.
12724         * remote-utils.c (prepare_resume_reply): Report the core.
12725         (buffer_xml_printf): Support %d specifier.
12726         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12727         New.
12728         (handle_query): Handle qXfer:threads.  Announce availability
12729         thereof.
12730         * target.h (struct target_ops): New field core_of_thread.
12731
12732 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12733
12734         * Makefile.in (clean): Remove new generated files.
12735         (reg-s390.o, reg-s390.c): Remove rules.
12736         (reg-s390x.o, reg-s390x.c): Likewise.
12737         (s390-linux32.o, s390-linux32.c): Add rules.
12738         (s390-linux64.o, s390-linux64.c): Likewise.
12739         (s390x-linux64.o, s390x-linux64.c): Likewise.
12740         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12741         * linux-s390-low.c: Include <elf.h>.
12742         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12743         (init_registers_s390): Remove prototype.
12744         (init_registers_s390x): Likewise.
12745         (init_registers_s390_linux32): Add prototype.
12746         (init_registers_s390_linux64): Likewise.
12747         (init_registers_s390x_linux64): Likewise.
12748         (s390_num_regs_3264): New define.
12749         (s390_regmap_3264): New global variable.
12750         (s390_cannot_fetch_register): Remove obsolete check.
12751         (s390_cannot_store_register): Likewise.
12752         (s390_collect_ptrace_register): Handle upper/lower register halves.
12753         (s390_supply_ptrace_register): Likewise.
12754         (s390_fill_gregset): Update to register number changes.
12755         (s390_get_hwcap): New routine.
12756         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12757         Install appropriate regmap and register set.
12758
12759 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12760
12761         * server.c (gdbserver_version): Update copyright year to 2010.
12762         * gdbreplay.c (gdbreplay_version): Likewise.
12763
12764 2009-12-28  Doug Evans  <dje@google.com>
12765
12766         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12767         elf/external.h.  Include <elf.h> instead but only if necessary.
12768
12769 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12770
12771         * linux-low.c (linux_remove_process): Remove `detaching'
12772         parameter.  Don't release/detach from thread_db here.
12773         (linux_kill): Release/detach from thread_db here, ...
12774         (linux_detach): ... and here, before actually detaching.
12775         (linux_wait_1): ... and here, when a process exits.
12776         * thread-db.c (any_thread_of): New.
12777         (thread_db_free): Switch the current inferior to a thread of the
12778         passed in process.
12779
12780 2009-12-21  Doug Evans  <dje@google.com>
12781
12782         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12783
12784         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12785         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12786         warning ifndef __NR_tkill.  Move setting of errno there too.
12787         Delete unnecessary resetting of errno after syscall.
12788         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12789
12790         * configure.ac: Check for dladdr.
12791         * config.in: Regenerate.
12792         * configure: Regenerate.
12793         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12794         (try_thread_db_load): Update.
12795
12796         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12797
12798 2009-12-18  Doug Evans  <dje@google.com>
12799
12800         * event-loop.c: Include unistd.h if it exists.
12801
12802         * linux-low.c (my_waitpid): Move definition away from being in
12803         between linux_tracefork_child/linux_test_for_tracefork.
12804
12805         * gdb_proc_service.h (psaddr_t): Fix type.
12806         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12807         signature to match glibc.
12808
12809 2009-12-16  Doug Evans  <dje@google.com>
12810
12811         * linux-low.c (linux_read_memory): Fix argument to read.
12812
12813 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12814
12815         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12816         events, don't leave current_inferior pointing at null.
12817
12818 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12819
12820         * win32-low.c (LOG): Delete.
12821         (OUTMSG): Output to stderr.
12822         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12823         on compile time LOG macro.
12824         (win32_wait): Fix debug output.
12825
12826 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12827
12828         * win32-low.c (win32_add_one_solib): If the dll name is
12829         "ntdll.dll", prepend the system directory to the dll path.
12830
12831 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12832
12833         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12834
12835 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12836             Vladimir Prus  <vladimir@codesourcery.com>
12837
12838         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12839         * configure.ac: Check for __mcoldfire__ and set
12840         gdb_cv_m68k_is_coldfire.
12841         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12842         reg-cf.o and reg-m68k.o.
12843         * configure: Regenerated.
12844
12845 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12846
12847         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12848         Pass it to thread_db_free.
12849         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12850         proper `detaching' argument to linux_remove_process.
12851         * linux-low.h (thread_db_free): Add `detaching' parameter.
12852         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12853         to thread_db_free.
12854         (thread_db_free): Add `detaching' parameter.  Only
12855         call td_ta_clear_event if detaching from process.
12856
12857 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12858
12859         * thread-db.c (thread_db_free): Fix typo.
12860
12861 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12862
12863         PR gdb/10838
12864         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12865
12866 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12867
12868         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12869         with an i686 compiler.
12870         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12871         needed.
12872         * configure: Rebuilt.
12873
12874 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12875
12876         PR gdb/10783
12877
12878         * server.c (handle_search_memory_1): Correct read_addr initialization
12879         in loop for searching subsequent chunks.
12880
12881 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12882
12883         * configure.ac: New --with-libthread-db option.
12884         * thread-db.c: Allow direct dependence on libthread_db.
12885         (thread_db_free): Adjust.
12886         * config.in: Regenerate.
12887         * configure: Likewise.
12888
12889 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12890
12891         PR gdb/10757
12892         * thread-db.c (attach_thread): New function.
12893         (maybe_attach_thread): Return success/failure.
12894         (find_new_threads_callback): Adjust.
12895         (thread_db_find_new_threads): Loop until no new threads.
12896
12897 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12898
12899         * proc-service.c (ps_lgetregs): Formatting.
12900
12901 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12902
12903         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12904         * configure.ac: Adjust.
12905         * linux-low.h (struct process_info_private): Move members to struct
12906         thread_db.
12907         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12908         * linux-low.c (linux_remove_process): Adjust.
12909         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12910         * server.c (handle_query): Move code ...
12911         (handle_monitor_command): ... here. New function.
12912         * target.h (struct target_ops): New member.
12913         * thread-db.c (struct thread_db): New.
12914         (libthread_db_search_path): New variable.
12915         (thread_db_create_event, thread_db_enable_reporting)
12916         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12917         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12918         (try_thread_db_load_1, dladdr_to_soname): New functions.
12919         (try_thread_db_load, thread_db_load_search): New functions.
12920         (thread_db_init): Search for libthread_db.
12921         (thread_db_free): New function.
12922         (thread_db_handle_monitor_command): Likewise.
12923         * config.in: Regenerate.
12924         * configure: Regenerate.
12925
12926 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12927
12928         * spu-low.c (spu_kill): Wait for inferior to terminate.
12929         Call clear_inferiors.
12930         (spu_detach): Call clear_inferiors.
12931
12932 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12933
12934         * aclocal.m4: Regenerate.
12935         * config.in: Likewise.
12936         * configure: Likewise.
12937
12938 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12939
12940         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12941         (parse_spufs_run): New function.
12942         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12943         (ppc_breakpoint_at): Handle SPU breakpoints.
12944
12945 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12946
12947         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12948         (SPUFS_MAGIC): Define.
12949         (spu_enumerate_spu_ids): New function.
12950         (linux_qxfer_spu): New function.
12951         (linux_target_ops): Install linux_qxfer_spu.
12952
12953 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12954
12955         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12956         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12957         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12958         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12959         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12960         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12961         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12962         (init_registers_powerpc_cell32l): Add prototype.
12963         (init_registers_powerpc_cell64l): Likewise.
12964         (ppc_arch_setup): Detect Cell/B.E. architecture.
12965
12966 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12967
12968         * Makefile.in (datarootdir): New variable.
12969
12970 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12971
12972         * linux-low.c (linux_write_memory): Update debugging output.
12973         * Makefile.in (clean): Add new descriptions.
12974         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12975         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12976         * configure.srv: Add new files for arm*-*-linux*.
12977         * linux-arm-low.c: Add new declarations.
12978         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12979         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12980         (HWCAP_VFPv3D16): New.
12981         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12982         instead of __IWMMXT__.
12983         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12984         (arm_arch_setup): New.
12985         (target_regsets): Remove #ifdef.  Add VFP regset.
12986         (the_low_target): Use arm_arch_setup.
12987
12988 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12989
12990         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12991         the main thread again.
12992
12993 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12994
12995         Adding Neutrino gdbserver.
12996         * configure: Regenerated.
12997         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12998         * configure.srv (i[34567]86-*-nto*): New target.
12999         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13000         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13001         (nto_comctrl) [__QNX__]: New function.
13002         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13003
13004 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13005
13006         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13007         srv_tgtobj.
13008
13009 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13010             Pedro Alves  <pedro@codesourcery.com>
13011
13012         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13013         don't support CONTEXT_EXTENDED_REGISTERS.
13014         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13015         (the_low_target): Install them.
13016         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13017         failing with ERROR_PIPE_NOT_CONNECTED.
13018
13019 2009-06-30  Doug Evans  <dje@google.com>
13020             Pierre Muller  <muller@ics.u-strasbg.fr>
13021
13022         Add h/w watchpoint support to x86-linux, win32-i386.
13023         * Makefile.in (SFILES): Add i386-low.c
13024         (i386_low_h): Define.
13025         (i386-low.o): Add dependencies.
13026         (linux-x86-low.o): Add i386-low.h dependency.
13027         (win32-i386-low.o): Ditto.
13028         * i386-low.c: New file.
13029         * i386-low.h: New file.
13030         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13031         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13032         * linux-low.c (linux_add_process): Initialize arch_private.
13033         (linux_remove_process): Free arch_private.
13034         (add_lwp): Initialize arch_private.
13035         (delete_lwp): Free arch_private.
13036         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13037         provided.
13038         * linux-low.h (process_info_private): New member arch_private.
13039         (lwp_info): New member arch_private.
13040         (linux_target_ops): New members new_process, new_thread,
13041         prepare_to_resume.
13042         (ptid_of): New macro.
13043         * linux-x86-low.c: Include stddef.h, i386-low.h.
13044         (arch_process_info): New struct.
13045         (arch_lwp_info): New struct.
13046         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13047         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13048         (i386_dr_low_get_status): New function.
13049         (x86_insert_point, x86_remove_point): New functions.
13050         (x86_stopped_by_watchpoint): New function.
13051         (x86_stopped_data_address): New function.
13052         (x86_linux_new_process, x86_linux_new_thread): New functions.
13053         (x86_linux_prepare_to_resume): New function.
13054         (the_low_target): Add entries for insert_point, remove_point,
13055         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13056         prepare_to_resume.
13057         * server.c (debug_hw_points): New global.
13058         (monitor_show_help): Document set debug-hw-points.
13059         (handle_query): Process "set debug-hw-points".
13060         * server.h (debug_hw_points): Declare.
13061         (paddress): Declare.
13062         * utils.c (NUMCELLS, CELLSIZE): New macros.
13063         (get_sell, xsnprintf, paddress): New functions.
13064         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13065         remove_point, stopped_by_watchpoint, stopped_data_address.
13066         * win32-i386-low.c: Include i386-low.h.
13067         (debug_reg_state): Replaces dr.
13068         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13069         (i386_dr_low_get_status): New function.
13070         (i386_insert_point, i386_remove_point): New functions.
13071         (i386_stopped_by_watchpoint): New function.
13072         (i386_stopped_data_address): New function.
13073         (i386_initial_stuff): Update.
13074         (get_thread_context,set_thread_context,i386_thread_added): Update.
13075         (the_low_target): Add entries for insert_point,
13076         remove_point, stopped_by_watchpoint, stopped_data_address.
13077         * win32-low.c (win32_insert_watchpoint): New function.
13078         (win32_remove_watchpoint): New function.
13079         (win32_stopped_by_watchpoint): New function.
13080         (win32_stopped_data_address): New function.
13081         (win32_target_ops): Add entries for insert_watchpoint,
13082         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13083         * win32-low.h (win32_target_ops): New members insert_point,
13084         remove_point, stopped_by_watchpoint, stopped_data_address.
13085
13086 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13087
13088         * server.c (process_serial_event): Re-return unsupported, not
13089         error, if the type isn't recognized.  Re-allow supporting only
13090         insert or remove packets.  Also call require_running for
13091         breakpoints.  Add missing break statement to default case.  Tidy.
13092         * target.h (struct target_ops): Rename insert_watchpoint to
13093         insert_point, and remove_watchpoint to remove_point.
13094
13095         * linux-low.h (struct linux_target_ops): Likewise.
13096         * linux-low.c (linux_insert_watchpoint): Rename to ...
13097         (linux_insert_point): ... this.  Adjust.
13098         (linux_remove_watchpoint): Rename to ...
13099         (linux_remove_point): ... this.  Adjust.
13100         (linux_target_ops): Adjust.
13101         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13102         (cris_insert_point): ... this.
13103         (cris_remove_watchpoint): Rename to ...
13104         (cris_remove_point): ... this.
13105         (the_low_target): Adjust.
13106
13107 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13108
13109         * server.c (handle_v_kill): Pass signal_pid to
13110         kill_inferior if multi_process is zero.
13111
13112 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13113
13114         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13115         * target.h (target_ops): Comment for *_watchpoint to make it clear
13116         the functions can get types '0' and '1'.
13117
13118 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13119
13120         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13121         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13122         * regcache.c (get_regcache): Likewise.
13123         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13124         * win32-low.c (child_fetch_inferior_registers): Remove check for
13125         regno 0.
13126
13127 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13128             Pedro Alves <pedro@codesourcery.com>
13129
13130         * target.h (struct target_ops) <supports_multi_process>: New
13131         callback.
13132         (target_supports_multi_process): New.
13133         * server.c (handle_query): Even if GDB reports support, only
13134         enable multi-process if the target also supports it.  Report
13135         multi-process support only if the target backend supports it.
13136         * linux-low.c (linux_supports_multi_process): New function.
13137         (linux_target_ops): Install it as target_supports_multi_process
13138         callback.
13139
13140 2009-05-24  Doug Evans  <dje@google.com>
13141
13142         Global renaming of find_thread_pid to find_thread_ptid.
13143         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13144         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13145         All callers updated.
13146
13147         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13148         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13149         directly.
13150
13151         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13152         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13153         (linux_resume_one_lwp): Ditto.
13154
13155 2009-05-23  Doug Evans  <dje@google.com>
13156
13157         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13158         from struct inferior_list_entry * to struct lwp_info *.
13159         All callers updated.
13160
13161 2009-05-13  Doug Evans  <dje@google.com>
13162
13163         * linux-x86-low.c: Don't include assert.h.
13164         (x86_siginfo_fixup): Use fatal, not assert.
13165         (x86_arch_setup): Fix comment.
13166
13167 2009-05-12  Doug Evans  <dje@google.com>
13168
13169         Biarch support for i386/amd64 gdbserver.
13170         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13171         Add linux-x86-low.c.
13172         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13173         (linux-x86-low.o): Add.
13174         * linux-x86-64-low.c: Delete.
13175         * linux-i386-low.c: Delete.
13176         * linux-x86-low.c: New file.
13177         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13178         linux-x86-low.o.
13179         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13180         linux-x86-low.o.
13181         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13182         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13183         (linux_child_pid_to_exec_file): New function.
13184         (elf_64_header_p, elf_64_file_p): New functions.
13185         (siginfo_fixup): New function.
13186         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13187         give target a chance to convert layout.
13188         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13189         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13190
13191 2009-05-07  Doug Evans  <dje@google.com>
13192
13193         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13194         (regsets_store_inferior_registers): Ditto.
13195
13196 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13197
13198         PR server/10048
13199
13200         * linux-low.c (must_set_ptrace_flags): Delete.
13201         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13202         of the global.
13203         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13204         `lwp->must_set_ptrace_flags' instead.
13205         (linux_wait_for_event_1): Set ptrace options here.
13206         (linux_wait_1): ... not here.
13207
13208 2009-04-30  Doug Evans  <dje@google.com>
13209
13210         * inferiors.c (started_inferior_callback): New function.
13211         (attached_inferior_callback): New function.
13212         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13213         * server.c (print_started_pid, print_attached_pid): New functions.
13214         (detach_or_kill_for_exit): New function.
13215         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13216         * server.h (have_started_inferiors_p): Declare.
13217         (have_attached_inferiors_p): Declare.
13218
13219         * inferiors.c (remove_process): Fix memory leak, free process.
13220         * linux-low.c (linux_remove_process): New function.
13221         (linux_kill): Call it instead of remove_process.
13222         (linux_detach, linux_wait_1): Ditto.
13223
13224 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13225
13226         * configure.srv: Add x86 Windows CE target.
13227
13228 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13229
13230         * inferiors.c (get_thread_process): Make global.
13231         * server.h (get_thread_process): Add prototype.
13232         * thread-db.c (find_one_thread): Use get_thread_process
13233         instead of current_process.
13234         (thread_db_get_tls_address): Do not crash if called when
13235         thread layer is not yet initialized.
13236
13237 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13238
13239         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13240         * spu-low.c (current_tid): Rename to ...
13241         (current_ptid): ... this.
13242         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13243         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13244         ptid_get_lwp (current_ptid) instead of current_tid.
13245         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13246         instead of current_tid.  Use find_process_pid to verify pid
13247         argument is valid.  Pass proper argument to remove_process.
13248         (spu_thread_alive): Compare current_ptid instead of current_tid.
13249         (spu_resume): Likewise.
13250
13251 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13252
13253         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13254         variable.
13255
13256 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13257
13258         Implement the multiprocess extensions, and add linux multiprocess
13259         support.
13260
13261         * server.h (ULONGEST): Declare.
13262         (struct ptid, ptid_t): New.
13263         (minus_one_ptid, null_ptid): Declare.
13264         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13265         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13266         (struct inferior_list_entry): Change `id' type from unsigned from
13267         to ptid_t.
13268         (struct sym_cache, struct breakpoint, struct
13269         process_info_private): Forward declare.
13270         (struct process_info): Declare.
13271         (current_process): Declare.
13272         (all_processes): Declare.
13273         (initialize_inferiors): Declare.
13274         (add_thread): Adjust to use ptid_t.
13275         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13276         (add_process, remove_process, find_thread_pid): Declare.
13277         (find_inferior_id): Adjust to use ptid_t.
13278         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13279         (multi_process): Declare.
13280         (push_event): Adjust to use ptid_t.
13281         (read_ptid, write_ptid): Declare.
13282         (prepare_resume_reply): Adjust to use ptid_t.
13283         (clear_symbol_cache): Declare.
13284         * inferiors.c (all_processes): New.
13285         (null_ptid, minus_one_ptid): New.
13286         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13287         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13288         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13289         parameter.  Adjust.
13290         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13291         (gdb_id_to_thread): Rename to ...
13292         (find_thread_pid): ... this.  Change unsigned long to ptid.
13293         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13294         (loaded_dll, pull_pid_from_list): Adjust.
13295         (add_process, remove_process, find_process_pid)
13296         (get_thread_process, current_process, initialize_inferiors): New.
13297         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13298         (struct target_waitstatus) <related_pid>: Ditto.
13299         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13300         return type to int.
13301         (struct target_ops) <join>: Add `pid' argument.
13302         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13303         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13304         to ptid.
13305         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13306         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13307         (target_pid_to_str): Declare.
13308         * target.c (set_desired_inferior): Adjust to use ptids.
13309         (mywait): Add new `ptid' argument.  Adjust.
13310         (target_pid_to_str): New.
13311         * mem-break.h (free_all_breakpoints): Declare.
13312         * mem-break.c (breakpoints): Delelete.
13313         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13314         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13315         to use per-process breakpoint list.
13316         (free_all_breakpoints): New.
13317         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13318         (symbol_cache, all_symbols_looked_up): Delete.
13319         (hexchars): New.
13320         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13321         read_ptid): New.
13322         (prepare_resume_reply): Change ptid argument's type from unsigned
13323         long to ptid_t.  Adjust.  Implement W;process and X;process.
13324         (free_sym_cache, clear_symbol_cache): New.
13325         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13326         * server.c (cont_thread, general_thread, step_thread): Change type
13327         to ptid_t.
13328         (attached): Delete.
13329         (multi_process): New.
13330         (last_ptid): Change type to ptid_t.
13331         (struct vstop_notif) <ptid>: Change type to ptid_t.
13332         (queue_stop_reply, push_event): Change `ptid' argument's type to
13333         ptid_t.
13334         (discard_queued_stop_replies): Add `pid' argument.
13335         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13336         changes.  Don't reference the `attached' global.
13337         (attach_inferior): Adjust to mywait interface changes.
13338         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13339         features.  Handle and report "multiprocess+".  Handle
13340         "qAttached:PID".
13341         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13342         changes.
13343         (handle_v_kill): New.
13344         (handle_v_stopped): Adjust to use target_pid_to_str.
13345         (handle_v_requests): Allow multiple attaches and runs when
13346         multiprocess extensions are in effect.  Handle "vKill".
13347         (myresume): Adjust to use ptids.
13348         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13349         (handle_status): Adjust to discard_queued_stop_replies interface
13350         change.
13351         (first_thread_of, kill_inferior_callback)
13352         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13353         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13354         and detaching from all inferiors.  Handle multiprocess packet
13355         variants.
13356         * linux-low.h: Include gdb_proc_service.h.
13357         (struct process_info_private): New.
13358         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13359         <lwpid_of>: Use ptid_get_lwp.
13360         (get_lwp_thread): Adjust.
13361         (struct lwp_info): Add `dead' member.
13362         (find_lwp_pid): Declare.
13363         * linux-low.c (thread_db_active): Delete.
13364         (new_inferior): Adjust comment.
13365         (inferior_pid): Delete.
13366         (linux_add_process): New.
13367         (handle_extended_wait): Adjust.
13368         (add_lwp): Change unsigned long to ptid.
13369         (linux_create_inferior): Add process to processes table.  Adjust
13370         to use ptids.  Don't set new_inferior here.
13371         (linux_attach_lwp): Rename to ...
13372         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13373         it.  Adjust to use ptids.
13374         (linux_attach_lwp): New.
13375         (linux_attach): Add process to processes table.  Don't set
13376         new_inferior here.
13377         (struct counter): New.
13378         (second_thread_of_pid_p, last_thread_of_process_p): New.
13379         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13380         multiple processes.
13381         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13382         processes.  Remove process from process table.
13383         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13384         to multiple processes.
13385         (any_thread_of): New.
13386         (linux_detach): Add `pid' argument, and handle it.  Remove process
13387         from processes table.
13388         (linux_join): Add `pid' argument.  Handle it.
13389         (linux_thread_alive): Change unsighed long argument to ptid_t.
13390         Consider dead lwps as not being alive.
13391         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13392         threads we're not interested in.
13393         (same_lwp, find_lwp_pid): New.
13394         (linux_wait_for_lwp): Change `pid' argument's type from int to
13395         ptid_t.  Adjust.
13396         (linux_wait_for_event): Rename to ...
13397         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13398         from int to ptid_t.  Adjust.
13399         (linux_wait_for_event): New.
13400         (linux_wait_1): Add `ptid' argument.  Change return type to
13401         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13402         that exit from the process table.
13403         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13404         Adjust.
13405         (mark_lwp_dead): New.
13406         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13407         stopping all threads, mark its main lwp as dead.
13408         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13409         ptids.
13410         (fetch_register, usr_store_inferior_registers)
13411         (regsets_fetch_inferior_registers)
13412         (regsets_store_inferior_registers, linux_read_memory)
13413         (linux_write_memory): Inline `inferior_pid'.
13414         (linux_look_up_symbols): Adjust to use per-process
13415         `thread_db_active'.
13416         (linux_request_interrupt): Adjust to use ptids.
13417         (linux_read_auxv): Inline `inferior_pid'.
13418         (initialize_low): Don't reference thread_db_active.
13419         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13420         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13421         (ps_getpid): Return the pid of the current inferior.
13422         * thread-db.c (proc_handle, thread_agent): Delete.
13423         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13424         per-process data.
13425         (find_one_thread): Change argument type to ptid_t.  Adjust to
13426         per-process data.
13427         (maybe_attach_thread): Adjust to per-process data and ptids.
13428         (thread_db_find_new_threads): Ditto.
13429         (thread_db_init): Ditto.
13430         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13431         processes table.  Adjust to use ptids.
13432         (spu_kill, spu_detach): Adjust interface.  Remove process from
13433         processes table.
13434         (spu_join, spu_thread_alive): Adjust interface.
13435         (spu_wait): Adjust interface.  Remove process from processes
13436         table.  Adjust to use ptids.
13437         * win32-low.c (current_inferior_tid): Delete.
13438         (current_inferior_ptid): New.
13439         (debug_event_ptid): New.
13440         (thread_rec): Take a ptid.  Adjust.
13441         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13442         (child_delete_thread): Ditto.
13443         (do_initial_child_stuff): Add `attached' argument.  Add process to
13444         processes table.
13445         (child_fetch_inferior_registers, child_store_inferior_registers):
13446         Adjust.
13447         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13448         (win32_attach): Pass 1 to do_initial_child_stuff.
13449         (win32_kill): Adjust interface.  Remove process from processes
13450         table.
13451         (win32_detach): Ditto.
13452         (win32_join): Adjust interface.
13453         (win32_thread_alive): Take a ptid.
13454         (win32_resume): Adjust to use ptids.
13455         (get_child_debug_event): Ditto.
13456         (win32_wait): Adjust interface.  Remove exiting process from
13457         processes table.
13458
13459 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13460
13461         Non-stop mode support.
13462
13463         * server.h (non_stop): Declare.
13464         (gdb_client_data, handler_func): Declare.
13465         (delete_file_handler, add_file_handler, start_event_loop):
13466         Declare.
13467         (handle_serial_event, handle_target_event, push_event)
13468         (putpkt_notif): Declare.
13469         * target.h (enum resume_kind): New.
13470         (struct thread_resume): Replace `step' field by `kind' field.
13471         (TARGET_WNOHANG): Define.
13472         (struct target_ops) <wait>: Add `options' argument.
13473         <supports_non_stop, async, start_non_stop>: New fields.
13474         (target_supports_non_stop, target_async): New.
13475         (start_non_stop): Declare.
13476         (mywait): Add `options' argument.
13477         * target.c (mywait): Add `options' argument.  Print child exit
13478         notifications here.
13479         (start_non_stop): New.
13480         * server.c (non_stop, own_buf, mem_buf): New globals.
13481         (struct vstop_notif): New.
13482         (notif_queue): New global.
13483         (queue_stop_reply, push_event, discard_queued_stop_replies)
13484         (send_next_stop_reply): New.
13485         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13486         interface changes.
13487         (attach_inferior): In non-stop mode, don't wait for the target
13488         here.
13489         (handle_general_set): Handle QNonStop.
13490         (handle_query): When handling qC, return the current general
13491         thread, instead of the first thread of the list.
13492         (handle_query): If the backend supports non-stop mode, include
13493         QNonStop+ in the qSupported query response.
13494         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13495         and non-stop mode.
13496         (handle_v_attach, handle_v_run): Handle non-stop mode.
13497         (handle_v_stopped): New.
13498         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13499         (myresume): Adjust to use resume_kind.  Handle non-stop.
13500         (queue_stop_reply_callback): New.
13501         (handle_status): Handle non-stop mode.
13502         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13503         Refactor serial protocol handling from here ...
13504         (process_serial_event): ... to this new function.  When GDB
13505         selects any thread, select one here.  In non-stop mode, wait until
13506         GDB acks all pending events before exiting.
13507         (handle_serial_event, handle_target_event): New.
13508         * remote-utils.c (remote_open): Install remote_desc in the event
13509         loop.
13510         (remote_close): Remove remote_desc from the event loop.
13511         (putpkt_binary): Rename to...
13512         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13513         (putpkt_binary): New as wrapper around putpkt_binary_1.
13514         (putpkt_notif): New.
13515         (prepare_resume_reply): In non-stop mode, don't change the
13516         general_thread.
13517         * event-loop.c: New.
13518         * Makefile.in (OBJ): Add event-loop.o.
13519         (event-loop.o): New rule.
13520
13521         * linux-low.h (pid_of): Moved here.
13522         (lwpid_of): New.
13523         (get_lwp_thread): Use lwpid_of.
13524         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13525         * linux-low.c (pid_of): Delete.
13526         (inferior_pid): Use lwpid_of.
13527         (linux_event_pipe): New.
13528         (target_is_async_p): New.
13529         (delete_lwp): New.
13530         (handle_extended_wait): Use lwpid_of.
13531         (add_lwp): Don't set lwpid field.
13532         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13533         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13534         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13535         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13536         first.  Adjust to linux_wait_for_event interface changes.  Use
13537         lwpid_of.
13538         (linux_detach): Don't delete the main lwp here.
13539         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13540         (status_pending_p): Don't consider explicitly suspended lwps.
13541         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13542         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13543         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13544         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13545         pointer.  Add status pointer argument.  Return a pid instead of a
13546         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13547         changes.  In non-stop mode, don't switch to a random thread.
13548         (linux_wait): Rename to...
13549         (linux_wait_1): ... this.  Add target_options argument, and handle
13550         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13551         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13552         clean exit and signal exit code.  Don't stop all threads in
13553         non-stop mode.  In all-stop mode, only stop all threads when
13554         reporting a stop to GDB.  Handle explicit thread stop requests.
13555         (async_file_flush, async_file_mark): New.
13556         (linux_wait): New.
13557         (send_sigstop): Use lwpid_of.
13558         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13559         interface changes.  In non-stop mode, don't switch to a random
13560         thread.
13561         (linux_resume_one_lwp): Use lwpid_of.
13562         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13563         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13564         non-stop mode, don't look for pending flag in all threads.
13565         (resume_status_pending_p): Don't consider explicitly suspended
13566         threads.
13567         (my_waitpid): Reimplement.  Emulate __WALL.
13568         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13569         Use lwpid_of.
13570         (sigchld_handler, linux_supports_non_stop, linux_async)
13571         (linux_start_non_stop): New.
13572         (linux_target_ops): Register linux_supports_non_stop, linux_async
13573         and linux_start_non_stop.
13574         (initialize_low): Install SIGCHLD handler.
13575         * thread-db.c (thread_db_create_event, find_one_thread)
13576         (thread_db_get_tls_address): Use lwpid_of.
13577         * win32-low.c (win32_detach): Adjust to use resume_kind.
13578         (win32_wait): Add `options' argument.
13579         * spu-low.c (spu_resume): Adjust to use resume_kind.
13580         (spu_wait): Add `options' argument.
13581
13582 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13583
13584         Decouple target code from remote protocol.
13585
13586         * target.h (enum target_waitkind): New.
13587         (struct target_waitstatus): New.
13588         (struct target_ops) <wait>: Return an unsigned long.  Take a
13589         target_waitstatus pointer instead of a char pointer.
13590         (mywait): Likewise.
13591         * target.c (mywait): Change prototype to return an unsigned long.
13592         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13593         * server.h (thread_from_wait, old_thread_from_wait): Delete
13594         declarations.
13595         (prepare_resume_reply): Change prototype to take a
13596         target_waitstatus.
13597         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13598         (last_status, last_ptid): New.
13599         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13600         pid instead of a signal.
13601         (attach_inferior): Remove "status" and "signal" parameters.
13602         Adjust.
13603         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13604         not as an address.
13605         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13606         (handle_v_requests, myresume): Remove "status" and "signal"
13607         parameters.  Adjust.
13608         (handle_status): New.
13609         (main): Delete local `status'.  Adjust.
13610         * remote-utils.c: Include target.h.
13611         (prepare_resume_reply): Change prototype to take a
13612         target_waitstatus.  Adjust.
13613
13614         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13615         interface.
13616         * spu-low.c (spu_wait): Adjust.
13617         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13618         Delete.
13619         (win32_wait): Adjust.
13620
13621 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13622
13623         * target.h (struct thread_resume): Delete leave_stopped member.
13624         (struct target_ops): Add a `n' argument to the `resume' callback.
13625         * server.c (start_inferior): Adjust.
13626         (handle_v_cont, myresume): Adjust.
13627         * linux-low.c (check_removed_breakpoint): Adjust to resume
13628         interface change, and to removed leave_stopped field.
13629         (resume_ptr): Delete.
13630         (struct thread_resume_array): New.
13631         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13632         resume interface change.
13633         (linux_continue_one_thread, linux_queue_one_thread)
13634         (resume_status_pending_p): Check if the resume field is NULL
13635         instead of checking the leave_stopped member.
13636         (linux_resume): Adjust to the target resume interface change.
13637         * spu-low.c (spu_resume): Adjust to the target resume interface
13638         change.
13639         * win32-low.c (win32_detach, win32_resume): Ditto.
13640
13641 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13642
13643         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13644         flag.
13645         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13646         pending.
13647         (linux_continue_one_thread): Only preserve the stepping flag if
13648         there's a pending breakpoint.
13649
13650 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13651
13652         * server.c (main): After the inferior having exited, call
13653         remote_close before exiting gdbserver.
13654
13655 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13656
13657         Fix size of FPSCR in Power 7 processors.
13658         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13659         (PPC_FEATURE_HAS_DFP): New #define.
13660         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13661         size of the FPSCR.
13662
13663 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13664
13665         * server.c (handle_query) Whitespace and formatting.
13666
13667 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13668
13669         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13670         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13671         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13672         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13673         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13674         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13675         Makefile.in, configure.ac: Fix whitespace throughout.
13676         * configure: Regenerate.
13677
13678 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13679
13680         * inferiors.c (find_inferior): Make it safe for the callback
13681         function to delete the currently iterated inferior.
13682
13683 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13684
13685         * Makefile.in (linuw_low_h): Move higher.
13686         (thread-db.o): Depend on $(linux_low_h).
13687
13688 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13689
13690         Rename "process" to "lwp" throughout.
13691
13692         * linux-low.c (all_processes): Rename to...
13693         (all_lwps): ... this.
13694         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13695         (add_process): Rename to ...
13696         (add_lwp): ... this.  Adjust.
13697         (linux_create_inferior): Adjust.
13698         (linux_attach_lwp): Adjust.
13699         (linux_attach): Adjust.
13700         (linux_kill_one_process): Rename to ...
13701         (linux_kill_one_lwp): ... this.  Adjust.
13702         (linux_kill): Adjust.
13703         (linux_detach_one_process): Rename to ...
13704         (linux_detach_one_lwp): ... this.  Adjust.
13705         (linux_detach): Adjust.
13706         (check_removed_breakpoint): Adjust.
13707         (status_pending_p): Adjust.
13708         (linux_wait_for_process): Rename to ...
13709         (linux_wait_for_lwp): ... this.  Adjust.
13710         (linux_wait_for_event): Adjust.
13711         (send_sigstop): Adjust.
13712         (wait_for_sigstop): Adjust.
13713         (stop_all_processes): Rename to ...
13714         (stop_all_lwps): ... this.
13715         (linux_resume_one_process): Rename to ...
13716         (linux_resume_one_lwp): ... this.  Adjust.
13717         (linux_set_resume_request, linux_continue_one_thread)
13718         (linux_queue_one_thread, resume_status_pending_p)
13719         (usr_store_inferior_registers, regsets_store_inferior_registers)
13720         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13721         Adjust.
13722         * linux-low.h (get_process): Rename to ...
13723         (get_lwp): ... this.  Adjust.
13724         (get_thread_process): Rename to ...
13725         (get_thread_lwp): ... this.  Adjust.
13726         (get_process_thread): Rename to ...
13727         (get_lwp_thread): ... this.  Adjust.
13728         (struct process_info): Rename to ...
13729         (struct lwp_info): ... this.
13730         (all_processes): Rename to ...
13731         (all_lwps): ... this.
13732         * proc-service.c (ps_lgetregs): Adjust.
13733         * thread-db.c (thread_db_create_event, find_one_thread)
13734         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13735
13736 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13737
13738         * server.c (handle_query): Handle "qAttached".
13739
13740 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13741
13742         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13743         GPLv3, update license URL.
13744
13745 2009-03-01  Doug Evans  <dje@google.com>
13746
13747         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13748         (server_h): Add gdb_signals.h.
13749         (signals.o): Update.
13750         * server.h (target_signal_from_host,target_signal_to_host_p)
13751         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13752
13753 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13754
13755         * remote-utils.c (getpkt): Also generate remote-debug
13756         information if noack_mode is set.
13757
13758 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13759
13760         * server.c (handle_query): Report qXfer:siginfo:read and
13761         qXfer:siginfo:write as supported and handle them.
13762         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13763         * linux-low.c (linux_xfer_siginfo): New.
13764         (linux_target_ops): Set it.
13765
13766 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13767
13768         * server.c (gdbserver_usage): Mention --remote-debug.
13769         (main): Accept '--remote-debug' switch.
13770
13771 2009-01-18  Doug Evans  <dje@google.com>
13772
13773         * regcache.c (new_register_cache): No need to check result of xcalloc.
13774         * server.c (handle_search_memory): Back out calls to xmalloc,
13775         result is checked and error is returned to user upon failure.
13776         (handle_query): Ditto.  Add more checks for result of malloc.
13777         (handle_v_cont): Check result of malloc, report error back to
13778         user upon failure.
13779         (handle_v_run): Ditto.  Call freeargv.
13780         * server.h (freeargv): Declare.
13781         * utils.c (freeargv): New fn.
13782
13783 2009-01-15  Doug Evans  <dje@google.com>
13784
13785         * gdbreplay.c (perror_with_name): Make arg const char *.
13786         * server.h (target_signal_to_name): Make return type const char *.
13787         * thread-db.c (thread_db_err_str): Make return type const char *.
13788         * utils.c (perror_with_name): Make arg const char *.
13789
13790 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13791
13792         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13793         when handling a EXIT_PROCESS_DEBUG_EVENT.
13794
13795 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13796
13797         * gdbreplay.c (gdbreplay_version): Update copyright year.
13798         * server.c (gdbserver_version): Likewise.
13799
13800 2009-01-05  Doug Evans  <dje@google.com>
13801
13802         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13803         (handle_extended_wait): Improve comment.
13804
13805 2008-12-13  Doug Evans  <dje@google.com>
13806
13807         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13808         * server.h (ATTR_MALLOC): New macro.
13809         (xmalloc,xcalloc,xstrdup): Declare.
13810         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13811         * inferiors.c: Ditto.
13812         * linux-low.c: Ditto.
13813         * mem-break.c: Ditto.
13814         * regcache.c: Ditto.
13815         * remote-utils.c: Ditto.
13816         * server.c: Ditto.
13817         * target.c: Ditto.
13818         * win32-low.c: Ditto.
13819
13820 2008-12-12  Doug Evans  <dje@google.com>
13821
13822         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13823         in debugging printf.
13824
13825         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13826
13827 2008-12-09  Doug Evans  <dje@google.com>
13828
13829         * linux-low.h (struct process_info): Delete member tid, unused.
13830         * thread-db.c (find_one_thread): Update.
13831         (maybe_attach_thread): Update.
13832
13833 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13834
13835         * target.h (struct target_ops): Add qxfer_osdata member.
13836         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13837         and dirent.h.
13838         (linux_qxfer_osdata): New functions.
13839         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13840         callback.
13841         * server.c (handle_query): Handle "qXfer:osdata:read:".
13842         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13843         (buffer_xml_printf): New functions.
13844         * server.h (struct buffer): New.
13845         (buffer_grow_str, buffer_grow_str0): New macros.
13846         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13847         (buffer_xml_printf): Declare.
13848
13849 2008-11-24  Doug Evans  <dje@google.com>
13850
13851         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13852
13853 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13854
13855         * server.c (handle_v_run): Always use the supplied argument list.
13856
13857 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13858
13859         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13860         (xtensa_regmap_table): Add entry for scompare1.
13861
13862 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13863
13864         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13865         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13866         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13867         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13868         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13869         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13870         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13871         XML target descriptions.
13872         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13873         when inferior is running on an ISA 2.05 or later processor.  Add
13874         special case to return offset for full 64-bit slot of FPSCR when
13875         in 32-bits.
13876
13877 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13878
13879         * Makefile.in (SFILES, clean): Added sparc64 files.
13880         (reg-sparc64.o, reg-sparc64.c): New.
13881         * configure.srv (sparc*-*-linux*): New configuration.
13882         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13883         syscall arguments for SPARC.
13884         (regsets_store_inferior_registers): Likewise.
13885         * linux-sparc-low.c: New file.
13886
13887 2008-10-21  Doug Evans  <dje@google.com>
13888
13889         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13890         (READLINE_DIR,READLINE_DEP): Delete.
13891         (INTERNAL_CFLAGS): Update.
13892         (LINTFLAGS): Update.
13893
13894 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13895
13896         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13897         whole argv from the last run, not just argv[0].
13898
13899 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13900
13901         * regcache.c (new_register_cache): Return NULL if the register
13902         cache size isn't known yet.
13903         (free_register_cache): Avoid dereferencing a NULL regcache.
13904
13905 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13906
13907         * configure.srv: Merge MIPS and MIPS64.
13908
13909 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13910
13911         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13912
13913 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13914
13915         * Makefile.in: Add required vsx dependencies.
13916
13917         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13918         Declare init_registers_powerpc_vsx32l.
13919         Declare init_registers_powerpc_vsx64l.
13920         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13921         (ppc_arch_setup): Check for VSX in hwcap.
13922         (ppc_fill_vsxregset): New function.
13923         (ppc_store_vsxregset): New function.
13924         Add new VSX entry in regset_info target_regsets.
13925
13926         * configure.srv: Add new VSX dependencies.
13927
13928 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13929
13930         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13931         (remote_open): Set or clear transport_is_reliable.
13932         (putpkt_binary): Don't expect acks in noack mode.
13933         (getpkt): Don't send ack/nac in noack mode.
13934         * server.c (handle_general_set): Handle QStartNoAckMode.
13935         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13936         qSupported.
13937         (main): Reset noack_mode on every connection.
13938         * server.h (noack_mode): Declare.
13939
13940 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13941
13942         * Makefile.in (GDBREPLAY_OBS): New variable.
13943         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13944
13945 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13946             Daniel Jacobowitz  <dan@codesourcery.com>
13947
13948         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13949         (usr_store_inferior_registers): Likewise.
13950         (regsets_store_inferior_registers): Likewise.
13951
13952 2008-07-31  Rolf Jansen  <rj@surtec.com>
13953             Pedro Alves  <pedro@codesourcery.com>
13954
13955         * configure.ac: Check for memmem declaration.
13956         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13957         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13958         (disable_packet_qfThreadInfo): Unconditionally compile.
13959         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13960         * configure, config.in: Regenerate.
13961
13962 2008-07-28  Doug Kwan  <dougkwan@google.com>
13963
13964         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13965         (linux_write_memory): Remove declaration of errno.
13966
13967 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13968
13969         * linux-low.c (handle_extended_wait): Do not use "status"
13970         variable uninitialized.
13971
13972 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13973
13974         * server.c (handle_v_attach): Inhibit reporting dll changes.
13975
13976 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13977
13978         * remote-utils.c (prepare_resume_reply): If requested, don't
13979         output "thread:TID" in the T stop reply.
13980
13981         * server.c (disable_packet_vCont, disable_packet_Tthread)
13982         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13983         (handle_query): If requested, disable support for qC, qfThreadInfo
13984         and qsThreadInfo.
13985         (handle_v_requests): If requested, disable support for vCont.
13986         (gdbserver_show_disableable): New.
13987         (main): Handle --disable-packet and --disable-packet=LIST.
13988
13989         * server.h (disable_packet_vCont, disable_packet_Tthread)
13990         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13991
13992 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13993
13994         * server.c (gdbserver_usage): Mention --version.
13995
13996 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13997
13998         * Makefile.in (gdbreplay.o): New rule.
13999
14000 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14001
14002         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14003         message, not gdbserver.
14004
14005 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14006             Nathan Sidwell  <nathan@codesourcery.com>
14007             Joseph Myers  <joseph@codesourcery.com>
14008
14009         * acinclude.m4: Include ../../config/acx.m4.
14010         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14011         * configure, config.in: Regenerate.
14012         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14013         * server.c (gdbserver_version): Print PKGVERSION.
14014         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14015         (main): Adjust gdbserver_usage calls.
14016         * gdbreplay.c (version, host_name): Add declarations.
14017         (gdbreplay_version, gdbreplay_usage): New.
14018         (main): Accept --version and --help options.
14019
14020 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14021
14022         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14023         (arm_breakpoint_at): Handle Thumb.
14024         (the_low_target): Add comment.
14025
14026 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14027
14028         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14029
14030 2008-05-09  Doug Evans  <dje@google.com>
14031
14032         * server.h (decode_search_memory_packet): Declare.
14033         * remote-utils.c (decode_search_memory_packet): New fn.
14034         * server.c (handle_search_memory_1): New fn.
14035         (handle_search_memory): New fn.
14036         (handle_query): Process qSearch:memory packets.
14037
14038 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14039
14040         * regcache.c (registers_length): Remove.
14041         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14042         full register packet.
14043         * regcache.h (registers_length): Remove prototype.
14044         * server.h (PBUFSIZ): Define to 16384.
14045
14046 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14047
14048         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14049         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14050         powerpc-64l.o, and powerpc-altivec64l.o.
14051         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14052         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14053         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14054         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14055         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14056         to srv_xmlfiles.
14057
14058         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14059         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14060         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14061         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14062         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14063         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14064         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14065         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14066         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14067         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14068         (clean): Update.
14069
14070         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14071         (init_registers_powerpc_32l): ... this new prototype.
14072         (init_registers_powerpc_32): Remove, replace by ...
14073         (init_registers_powerpc_altivec32l): ... this new prototype.
14074         (init_registers_powerpc_e500): Remove, replace by ...
14075         (init_registers_powerpc_e500l): ... this new prototype.
14076         (init_registers_ppc64): Remove, replace by ...
14077         (init_registers_powerpc_64l): ... this new prototype.
14078         (init_registers_powerpc_64): Remove, replace by ...
14079         (init_registers_powerpc_altivec64l): ... this new prototype.
14080         (ppc_num_regs): Set to 73.
14081         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14082         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14083         (ppc_cannot_store_register): Handle orig_r3 and trap.
14084         (ppc_arch_setup): Update init_registers_... calls.
14085         (ppc_fill_gregset): Handle orig_r3 and trap.
14086
14087         * inferiors.c (clear_inferiors): Reset current_inferior.
14088
14089 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14090
14091         * acinclude.m4: Add override.m4.
14092         * configure: Regenerate.
14093
14094 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14095
14096         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14097         initial call to init_register_ppc64.
14098
14099 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14100
14101         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14102         single powerpc*-*-linux* case.
14103         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14104
14105 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14106
14107         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14108         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14109         from reg_xmlfiles.
14110         * linux-ppc-low.c: Include <elf.h>.
14111         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14112         (ppc_hwcap): New global variable.
14113         (ppc_regmap): Remove __SPE__ #ifdef sections.
14114         (ppc_regmap_e500): New global variable.
14115         (ppc_cannot_store_register): Update __SPE__ special case.
14116         (ppc_get_hwcap): New function.
14117         (ppc_arch_setup): Use it to determine whether inferior supports
14118         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14119         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14120         Do not access registers if target does not support AltiVec.
14121         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14122         Do not access registers if target does not support SPE.
14123         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14124
14125 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14126
14127         * linux-low.c (disabled_regsets, num_regsets): New.
14128         (use_regsets_p): Delete.
14129         (linux_wait_for_process): Clear disabled_regsets.
14130         (regsets_fetch_inferior_registers): Check and set it.
14131         (regsets_store_inferior_registers): Likewise.
14132         (linux_fetch_registers, linux_store_registers): Do not use
14133         use_regsets_p.
14134         (initialize_low): Allocate disabled_regsets.
14135
14136 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14137
14138         * Makefile.in (LIBOBJS): New.
14139         (OBS): Use LIBOBJS.
14140         (memmem.o): New rule.
14141         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14142         * configure: Regenerated.
14143
14144 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14145
14146         * server.c (handle_query): Never return "unsupported" for
14147         qXfer:features:read queries.
14148
14149 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14150
14151         * server.c (get_features_xml): Fix inverted condition.
14152         (handle_query): Always support qXfer:feature:read.
14153
14154 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14155
14156         * server.c (wrapper_argv): New.
14157         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14158         trap.
14159         (gdbserver_usage): Document --wrapper.
14160         (main): Parse --wrapper.
14161
14162 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14163
14164         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14165         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14166         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14167         (ppc_set_pc): Likewise.
14168         (ppc_arch_setup): New function.
14169         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14170         of collect_register.
14171         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14172
14173 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14174
14175         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14176         instead of linux-ppc64-low.o.
14177         * linux-ppc64-low.c: Remove file.
14178         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14179         (linux-ppc64-low.o): Remove rule.
14180
14181         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14182         (init_registers_powerpc_64): Likewise.
14183         (ppc_regmap): Conditionally define depending on __powerpc64__.
14184         (ppc_cannot_store_register): Do not special-case "fpscr" when
14185         compiled on __powerpc64__.
14186         (ppc_collect_ptrace_register): New function.
14187         (ppc_supply_ptrace_register): New function.
14188         (ppc_breakpoint): Change type to "unsigned int".
14189         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14190         (the_low_target): Conditionally provide initializers for the
14191         arch_setup member depending on __powerpc64__.  Install
14192         collect_ptrace_register and supply_ptrace_register members.
14193
14194 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14195
14196         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14197         * server.c (gdbserver_xmltarget): Define.
14198         (get_features_xml): Use it to replace "target.xml" and arch_string.
14199
14200         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14201         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14202         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14203         srv_xmlfiles and srv_regobj to include all possible choices.
14204         * configure.ac (srv_xmltarget): Remove.
14205         (srv_xmlfiles): Do not add "target.xml".
14206         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14207         checks for supplementary target information.
14208         * configure: Regenerate.
14209         * Makefile.in (XML_TARGET): Remove.
14210         (target.xml): Remove rule.
14211         (clean): Do not clean up target.xml.
14212         (.PRECIOUS): Do not mention target.xml.
14213
14214         * target.h (struct target_ops): Remove arch_string member.
14215         * linux-low.c (linux_arch_string): Remove.
14216         (linux_target_ops): Remove arch_string initializer.
14217         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14218         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14219         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14220         * spu-low.c (spu_arch_string): Remove.
14221         (spu_target_ops): Remove arch_string initializer.
14222         * win32-low.c (win32_arch_string): Remove.
14223         (win32_target_ops): Remove arch_string initializer.
14224         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14225         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14226         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14227
14228 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14229
14230         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14231         by collect_ptrace_register and supply_ptrace_register hooks.
14232         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14233         instead of checking for the_low_target.left_pad_xfer.
14234         (usr_store_inferior_registers): Use collect_ptrace_register callback
14235         instead of checking for the_low_target.left_pad_xfer.
14236
14237         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14238         (s390_supply_ptrace_register): Likewise.
14239         (s390_fill_gregset): Call s390_collect_ptrace_register.
14240         (the_low_target): Update.
14241
14242         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14243         (ppc_supply_ptrace_register): Likewise.
14244         (the_low_target): Update.
14245
14246         * linux-i386-low.c (the_low_target): Update.
14247         * linux-x86-64-low.c (the_low_target): Update.
14248
14249 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14250
14251         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14252         reg-s390.o and reg-s390x.o.
14253
14254         * linux-low.c (new_inferior): New global variable.
14255         (linux_create_inferior, linux_attach): Set it.
14256         (linux_wait_for_process): Call the_low_target.arch_setup after the
14257         target has stopped for the first time.
14258         (initialize_low): Do not call the_low_target.arch_setup.
14259
14260         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14261         (s390_set_pc): Likewise.
14262         (s390_arch_setup): New function.
14263         (the_low_target): Use s390_arch_setup as arch_setup routine.
14264
14265         * regcache.c (realloc_register_cache): New function.
14266         (set_register_cache): Call it for each existing regcache.
14267
14268 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14269
14270         * server.h (init_registers): Remove prototype.
14271
14272         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14273         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14274         instead of init_registers ().
14275         * linux-arm-low.c (init_registers_arm): Add prototype.
14276         (init_registers_arm_with_iwmmxt): Likewise.
14277         (the_low_target): Add initializer for arch_setup field.
14278         * linux-cris-low.c (init_registers_cris): Add prototype.
14279         (the_low_target): Add initializer for arch_setup field.
14280         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14281         (the_low_target): Add initializer for arch_setup field.
14282         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14283         (the_low_target): Add initializer for arch_setup field.
14284         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14285         (the_low_target): Add initializer for arch_setup field.
14286         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14287         (the_low_target): Add initializer for arch_setup field.
14288         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14289         (the_low_target): Add initializer for arch_setup field.
14290         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14291         (init_registers_mips64_linux): Likewise.
14292         (the_low_target): Add initializer for arch_setup field.
14293         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14294         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14295         (the_low_target): Add initializer for arch_setup field.
14296         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14297         (init_registers_powerpc_64): Likewise.
14298         (the_low_target): Add initializer for arch_setup field.
14299         * linux-s390-low.c (init_registers_s390): Add prototype.
14300         (init_registers_s390x): Likewise.
14301         (the_low_target): Add initializer for arch_setup field.
14302         * linux-sh-low.c (init_registers_sh): Add prototype.
14303         (the_low_target): Add initializer for arch_setup field.
14304         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14305         (the_low_target): Add initializer for arch_setup field.
14306         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14307         (the_low_target): Add initializer for arch_setup field.
14308
14309         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14310         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14311         instead of init_registers ().
14312         * win32-arm-low.c (init_registers_arm): Add prototype.
14313         (the_low_target): Add initializer for arch_setup field.
14314         * win32-i386-low.c (init_registers_i386): Add prototype.
14315         (the_low_target): Add initializer for arch_setup field.
14316
14317         * spu-low.c (init_registers_spu): Add prototype.
14318         (initialize_low): Call initialie_registers_spu () instead of
14319         initialize_registers ().
14320
14321 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14322
14323         * server.c (handle_v_requests): When handling the vRun and vAttach
14324         packets, if already debugging a process, don't kill it.  Return an
14325         error instead.
14326
14327 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14328
14329         * server.c (handle_query): Correct length check.
14330
14331 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14332
14333         * win32-low.c (do_initial_child_stuff): Add process handle
14334         parameter.  Set current_process_handle and current_process_id from the
14335         parameters. Clear globals.
14336         (win32_create_inferior): Don't set current_process_handle and
14337         current_process_id here.  Instead pass them on the call to
14338         do_initial_child_stuff.
14339         (win32_attach): Likewise.
14340         (win32_clear_inferiors): New.
14341         (win32_kill): Don't close the current process handle or the
14342         current thread handle here.  Instead call win32_clear_inferiors.
14343         (win32_detach): Don't open a new handle to the process.  Call
14344         win32_clear_inferiors.
14345         (win32_join): Don't rely on current_process_handle; open a new
14346         handle using the process id.
14347         (win32_wait): Call win32_clear_inferiors when the inferior process
14348         has exited.
14349
14350 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14351
14352         * server.c (monitor_show_help): Add "exit".
14353
14354 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14355
14356         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14357         (clean): Add reg-xtensa.c.
14358         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14359         * configure.srv (xtensa*-*-linux*) New target.
14360         * linux-xtensa-low.c: New.
14361         * xtensa-xtregs.c: New.
14362
14363 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14364
14365         * hostio.c: Don't include errno.h.
14366         (errno_to_fileio_errno): Move to hostio-errno.
14367         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14368         error number outputting to the target->hostio_last_error callback.
14369         (hostio_packet_error): Use FILEIO_EINVAL directly.
14370         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14371         calls to hostio_error.
14372         * hostio-errno.c: New.
14373         * server.h (hostio_last_error_from_errno): Declare.
14374         * target.h (target_ops): Add hostio_last_error member.
14375         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14376         as hostio_last_error handler.
14377         * spu-low.c (spu_target_ops): Likewise.
14378         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14379         (wince_hostio_last_error): New functions.
14380         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14381         as hostio_last_error handler.
14382         (win32_target_ops) [!_WIN32_WCE]: Register
14383         hostio_last_error_from_errno as hostio_last_error handler.
14384         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14385         (hostio-errno.o): New rule.
14386         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14387         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14388         hostio-errno.o.
14389         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14390         * configure: Regenerate.
14391
14392 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14393
14394         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14395         (linux_kill, linux_detach): Clean up the process list.
14396         * remote-utils.c (remote_open): Improve port number parsing.
14397         (putpkt_binary, input_interrupt): Only send interrupts if the target
14398         is running.
14399         * server.c (extended_protocol): Make static.
14400         (attached): Define earlier.
14401         (exit_requested, response_needed, program_argv): New variables.
14402         (target_running): New.
14403         (start_inferior): Clear attached here.
14404         (attach_inferior): Set attached here.
14405         (require_running): Define.
14406         (handle_query): Use require_running and target_running.  Implement
14407         "monitor exit".
14408         (handle_v_attach, handle_v_run): New.
14409         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14410         (gdbserver_usage): Update.
14411         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14412         --attach along with other options or after the port.  Save
14413         program_argv.  Support no initial program.  Resynchronize
14414         communication with GDB after an error.  Handle "monitor exit".
14415         Use require_running and target_running.  Always allow the extended
14416         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14417         restart in extended mode.
14418         * README: Refer to the GDB manual.  Update --attach usage.
14419
14420 2007-12-20  Andreas Schwab  <schwab@suse.de>
14421
14422         * linux-low.c (STACK_SIZE): Define.
14423         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14424         (linux_test_for_tracefork): Likewise.
14425
14426 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14427
14428         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14429         reinsert auto-delete breakpoints.
14430         * mem-break.c (struct breakpoint): Change return type of handler to
14431         int.
14432         (set_breakpoint_at): Update handler type.
14433         (reinsert_breakpoint_handler): Return 1 instead of calling
14434         delete_breakpoint.
14435         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14436         setting a new one.
14437         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14438         * mem-break.h (set_breakpoint_at): Update handler type.
14439         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14440         * win32-low.c (auto_delete_breakpoint): New.
14441         (get_child_debug_event): Use it.
14442
14443 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14444
14445         * configure.ac: Check for pread and pwrite.
14446         * hostio.c (handle_pread): Fall back to lseek and read.
14447         (handle_pwrite): Fall back to lseek and write.
14448         * config.in, configure: Regenerated.
14449
14450 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14451
14452         * server.c (myresume): Add own_buf argument.
14453         (main): Update calls.
14454
14455 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14456
14457         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14458         * remote-utils.c (remote_open): Do not call disable_async_io.
14459         (block_async_io): Delete.
14460         (unblock_async_io): Make static.
14461         (initialize_async_io): New.
14462         * server.c (handle_v_cont): Handle async I/O here.
14463         (myresume): Likewise.  Move other common resume tasks here...
14464         (main): ... from here.  Call initialize_async_io.  Disable async
14465         I/O before the main loop.
14466         * server.h (initialize_async_io): Declare.
14467         (block_async_io, unblock_async_io): Delete prototypes.
14468         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14469
14470 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14471
14472         * remote-utils.c (readchar): Allow binary data in received messages.
14473
14474 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14475
14476         * win32-low.c (attaching): New global.
14477         (win32_create_inferior): Clear the `attaching' global.
14478         (win32_attach): Set the `attaching' global.
14479         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14480         attaching.  Only set a breakpoint at the entry point if not
14481         attaching.
14482
14483 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14484
14485         * server.c (main): Don't report dll events on the initial
14486         connection on attaches.
14487
14488 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14489
14490         * server.c (main): Relax numerical bases supported for the pid of
14491         the --attach command line argument.
14492
14493 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14494
14495         * win32-low.c (win32_attach): Call OpenProcess before
14496         DebugActiveProcess, not after.  Add last error output to error
14497         call.
14498
14499 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14500
14501         * win32-low.c (win32_get_thread_context)
14502         (win32_set_thread_context): New functions.
14503         (thread_rec): Use win32_get_thread_context.
14504         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14505         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14506         field.
14507
14508 2007-12-03  Leo Zayas
14509             Pedro Alves  <pedro_alves@portugalmail.pt>
14510
14511         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14512         global variables.
14513         (child_add_thread): Minor cleanup.
14514         (child_continue): Resume artificially suspended threads before
14515         calling ContinueDebugEvent.
14516         (suspend_one_thread): New.
14517         (fake_breakpoint_event): New.
14518         (get_child_debug_event): Change return type to int.  Check here if
14519         gdb sent an interrupt request.  If a soft interrupt was requested,
14520         fake a breakpoint event.  Return 0 if there is no event to handle,
14521         and 1 otherwise.
14522         (win32_wait): Don't check here if gdb sent an interrupt request.
14523         Ensure there is a valid event to handle.
14524         (win32_request_interrupt): Add soft interruption method as last
14525         resort.
14526
14527 2007-12-03  Leo Zayas
14528             Pedro Alves  <pedro_alves@portugalmail.pt>
14529
14530         * win32-low.h (win32_thread_info): Add descriptions to the
14531         structure members.  Replace `suspend_count' counter by a
14532         `suspended' flag.
14533         * win32-low.c (thread_rec): Update condition of when to get the
14534         context from the inferior.  Rely on ContextFlags being set if it
14535         has already been retrieved.  Only suspend the inferior thread if
14536         we haven't already.  Warn if that fails.
14537         (continue_one_thread): s/suspend_count/suspended/.  Only call
14538         ResumeThread once.  Warn if that fails.
14539
14540 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14541
14542         * win32-low.c (win32_wait): Don't read from the inferior when it
14543         has already exited.
14544
14545 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14546
14547         * Makefile.in (win32_low_h): New variable.
14548         (win32-low.o): Add dependency on $(win32_low_h).
14549         (win32-arm-low.o, win32-i386-low.o): New rules.
14550
14551 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14552
14553         * hostio.c: Correct copyright year.
14554
14555 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14556
14557         * Makefile.in (OBS): Add hostio.o.
14558         (hostio.o): New rule.
14559         * server.h (handle_vFile): Declare.
14560         * hostio.c: New file.
14561         * server.c (handle_v_requests): Take packet_len and new_packet_len
14562         for binary packets.  Call handle_vFile.
14563         (main): Update call to handle_v_requests.
14564
14565 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14566
14567         * linux-low.c: Include <sched.h>.
14568
14569 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14570
14571         * linux-low.c (linux_tracefork_grandchild): New.
14572         (linux_tracefork_child): Use clone.
14573         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14574
14575 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14576
14577         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14578
14579 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14580
14581         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14582
14583 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14584
14585         * inferiors.c (change_inferior_id): Delete.
14586         (add_pid_to_list, pull_pid_from_list): New.
14587         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14588         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14589         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14590         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14591         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14592         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14593         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14594         (using_threads): Always set to 1.
14595         (handle_extended_wait): New.
14596         (add_process): Do not set TID.
14597         (linux_create_inferior): Set must_set_ptrace_flags.
14598         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14599         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14600         (linux_thread_alive): Rename TID argument to LWPID.
14601         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14602         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14603         call to dead_thread_notify.  Call handle_extended_wait.
14604         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14605         (send_sigstop): Delete sigstop_sent.
14606         (wait_for_sigstop): Avoid TID.
14607         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14608         (linux_test_for_tracefork): New.
14609         (linux_lookup_signals): Use thread_db_active and
14610         linux_supports_tracefork_flag.
14611         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14612         * linux-low.h (get_process_thread): Avoid TID.
14613         (struct process_ifo): Move thread_known and tid to the end.  Remove
14614         sigstop_sent.
14615         (linux_attach_lwp, thread_db_init): Update prototypes.
14616         * server.h (change_inferior_id): Delete prototype.
14617         (add_pid_to_list, pull_pid_from_list): New prototypes.
14618         * thread-db.c (thread_db_use_events): New.
14619         (find_first_thread): Rename to...
14620         (find_one_thread): ...this.  Update callers and messages.  Do not
14621         call fatal.  Check thread_db_use_events.  Do not call
14622         change_inferior_id or new_thread_notify.
14623         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14624         (thread_db_init): Set thread_db_use_events.  Check use_events.
14625         * utils.c (fatal, warning): Correct message prefix.
14626
14627 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14628
14629         * Makefile.in (clean): Remove new files.
14630         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14631         (powerpc-64.o, powerpc-64.c): New rules.
14632         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14633         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14634         with SPE.
14635         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14636         SPE targets.
14637         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14638         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14639         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14640         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14641         (target_regsets): Add AltiVec and SPE register sets.
14642         * configure.ac: Check for AltiVec and SPE.
14643         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14644         (ppc_fill_vrregset, ppc_store_vrregset): New.
14645         (target_regsets): Add AltiVec register set.
14646         * configure: Regenerated.
14647
14648 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14649
14650         * linux-low.c (O_LARGEFILE): Define.
14651         (linux_read_memory): Use /proc/PID/mem.
14652         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14653         * configure, config.in: Regenerated.
14654
14655 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14656
14657         * linux-low.c (linux_wait_for_event): Do not pass signals while
14658         single-stepping.
14659
14660 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14661
14662         * win32-low.c (create_process): New.
14663         (win32_create_inferior): Use create_process instead of
14664         CreateProcess.  If create_process failed retry appending an ".exe"
14665         suffix.  Store the GetLastError result immediatelly after
14666         create_process calls and use it on the call to error.
14667
14668 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14669
14670         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14671
14672 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14673
14674         * configure.ac: Switch license to GPLv3.
14675
14676 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14677
14678         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14679
14680 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14681
14682         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14683         typedef.
14684         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14685         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14686         CloseToolhelp32Snapshot.
14687         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14688         CloseToolhelp32Snapshot.
14689
14690 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14691
14692         * server.c (main): Check for inferior exit before main loop.
14693
14694 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14695
14696         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14697         instead of on tmp_desc.
14698
14699 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14700             Daniel Jacobowitz  <dan@codesourcery.com>
14701
14702         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14703         (add_thread): Minor cleanups.
14704         (clear_inferiors): Move lower in the file.  Clear the DLL
14705         list.
14706         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14707         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14708         (xml_escape_text): New.
14709         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14710         for qSupported.
14711         (handle_v_cont): Report errors.
14712         (gdbserver_version): Update.
14713         (main): Correct size of own_buf.  Do not report initial DLL events.
14714         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14715         (unloaded_dll, xml_escape_text): New.
14716         * win32-low.c (enum target_waitkind): Update comments.
14717         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14718         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14719         (win32_EnumProcessModules, win32_GetModuleInformation)
14720         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14721         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14722         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14723         (win32_Module32First, win32_Module32Next, load_toolhelp)
14724         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14725         (get_child_debug_event): Handle DLL events.
14726         (win32_wait): Likewise.
14727
14728 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14729
14730         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14731         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14732
14733 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14734
14735         * win32-low.c (handle_output_debug_string): Ignore event if not
14736         waiting.
14737
14738 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14739
14740         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14741
14742 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14743
14744         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14745
14746 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14747
14748         * inferiors.c (change_inferior_id): Add comment.
14749         * linux-low.c (check_removed_breakpoint): Add an early
14750         prototype.  Improve debug output.
14751         (linux_attach): Doc update.
14752         (linux_detach_one_process, linux_detach): Clean up before releasing
14753         each process.
14754         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14755         * linux-low.h (struct process_info): Doc improvement.
14756         * mem-break.c (delete_all_breakpoints): New.
14757         * mem-break.h (delete_all_breakpoints): New prototype.
14758         * thread-db.c (find_first_thread): New.
14759         (thread_db_create_event): Call it instead of
14760         thread_db_find_new_threads.  Clean up unused variables.
14761         (maybe_attach_thread): Remove first thread handling.
14762         (thread_db_find_new_threads): Use find_first_thread.
14763         (thread_db_get_tls_address): Likewise.
14764
14765 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14766
14767         * thread-db.c (thread_db_find_new_threads): Add prototype.
14768         (thread_db_create_event): Check for the main thread before adding
14769         a new thread.
14770         (maybe_attach_thread): Only enable event reporting if TID == 0.
14771         (thread_db_get_tls_address): Check for new threads.
14772
14773 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14774
14775         * linux-low.c (linux_create_inferior): Try execv before execvp.
14776         * spu-low.c (spu_create_inferior): Likewise.
14777
14778 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14779
14780         * linux-low.c (linux_create_inferior): Change execv to execvp.
14781         * spu-low.c (spu_create_inferior): Likewies.
14782
14783 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14784
14785         * Makefile.in (clean): Clean new files instead of deleted ones.
14786         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14787         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14788         rules.
14789         * configure.srv: Specify XML files and new regformats for MIPS and
14790         MIPS64 GNU/Linux.
14791         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14792         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14793         an entry for the restart register.
14794         (mips_cannot_fetch_register, mips_cannot_store_register)
14795         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14796         register names to match the XML descriptions.
14797         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14798         restart register instead of $0.
14799
14800 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14801             Markus Deuling  <deuling@de.ibm.com>
14802
14803         * remote-utils.c (decode_xfer_write): New function.
14804         * server.h (decode_xfer_write): Add prototype.
14805         * server.c (handle_query): Add PACKET_LEN argument.  Support
14806         qXfer:spu:read and qXfer:spu:write packets.
14807         (main): Pass packet_len to handle_query.
14808         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14809         * target.h (target_ops): Add qxfer_spu.
14810
14811 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14812
14813         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14814         accessing non-seekable spufs files.
14815
14816 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14817
14818         * server.c (handle_query): Add reply for qC packet.
14819
14820 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14821             Leo Zayas  <lerele@champenstudios@com>
14822
14823         * server.h (check_remote_input_interrupt_request): New function.
14824         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14825         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14826         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14827         (check_remote_input_interrupt_request): New function.
14828         * server.h (check_remote_input_interrupt_request): Declare.
14829         * win32-low.c (winapi_DebugBreakProcess,
14830         winapi_GenerateConsoleCtrlEvent): New typedefs.
14831         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14832         to 250 ms.
14833         (win32_wait): Check for remote interrupt request
14834         with check_remote_input_interrupt_request.
14835         (win32_request_interrupt): New function.
14836         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14837
14838 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14839
14840         * win32-low.c (debug_registers_changed,
14841         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14842         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14843         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14844         (thread_rec): Get context using the low target.
14845         (child_add_thread): Call thread_added on the low target,
14846         which does the same thing.
14847         (regptr): Delete.
14848         (do_initial_child_stuff): Remove debug registers references.
14849         Set context using the low target.  Resume threads after
14850         setting the contexts.
14851         (child_continue): Remove dead variable.  Remove debug
14852         registers references.
14853         (child_fetch_inferior_registers): Go through the low target.
14854         (do_child_store_inferior_registers): Remove.
14855         (child_store_inferior_registers): Go through the low target.
14856         (win32_resume): Remove debug registers references.
14857         Set context using the low target.
14858         (handle_exception): Change return type to void.  Don't record
14859         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14860         first chance exception.
14861         (get_child_debug_event): Change return type to void.  Remove
14862         goto loop.  Always return after waiting for debug event.
14863         (win32_wait): Convert to switch statement.  Handle spurious
14864         events.
14865
14866         * win32-i386-low.c (debug_registers_changed,
14867         debug_registers_used): New.
14868         (initial_stuff): Rename to ...
14869         (i386_initial_stuff): ... this.  Clear debug registers
14870         state variables.
14871         (store_debug_registers): Delete.
14872         (i386_get_thread_context): New.
14873         (load_debug_registers): Delete.
14874         (i386_set_thread_context): New.
14875         (i386_thread_added): New.
14876         (single_step): Rename to ...
14877         (i386_single_step): ... this.
14878         (do_fetch_inferior_registers): Rename to ...
14879         (i386_fetch_inferior_register): ... this.
14880         (i386_store_inferior_register): New.
14881         (the_low_target): Adapt to new interface.
14882
14883         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14884         (arm_get_thread_context): New.
14885         (arm_set_thread_context): New.
14886         (regptr): New.
14887         (do_fetch_inferior_registers): Rename to ...
14888         (arm_fetch_inferior_register): ... this.
14889         (arm_store_inferior_register): New.
14890         (arm_wince_breakpoint): Reimplement as unsigned long.
14891         (arm_wince_breakpoint_len): Define.
14892         (the_low_target): Adapt to new interface.
14893
14894         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14895         load_debug_registers.  Add get_thread_context, set_thread_context,
14896         thread_added and store_inferior_register.  Rename
14897         fetch_inferior_registers to fetch_inferior_register.
14898         (regptr): Remove declaration.
14899
14900 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14901
14902         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14903         * spu-low.c (spu_detach): Likewise.
14904
14905 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14906
14907         * target.h (target_ops): Change return type of detach to int.
14908         Add join.
14909         (join_inferior): New.
14910         * server.c (main): Don't skip detach support on mingw32.
14911         If the inferior doesn't support detaching return error.
14912         Call join_inferior instead of using waitpid.
14913         * linux-low.c (linux_join): New.
14914         (linux_target_op): Add linux_join.
14915         * spu-low.c (spu_join): New.
14916         (spu_target_ops): Add spu_join.
14917         * win32-low.c (win32_detach): Adapt to new interface.
14918         Reopen current_process_handle before detaching.  Issue a child
14919         resume before detaching.
14920         (win32_join): New.
14921         (win32_target_op): Add win32_join.
14922
14923 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14924
14925         * win32-low.c (win32-attach): Fix return value.
14926         * target.h (target_ops): Describe ATTACH return values.
14927
14928 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14929
14930         * win32-low.c (GETPROCADDRESS): Define.
14931         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14932         (winapi_DebugSetProcessKillOnExit): Likewise.
14933         (win32_create_inferior): Force usage of ansi CreateProcessA.
14934         (win32_attach): Use GETPROCADDRESS.
14935         (win32_detach): Likewise.
14936
14937 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14938
14939         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14940
14941 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14942
14943         * win32-low.c: Commit leftover changes from 2007-03-29.
14944
14945 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14946
14947         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14948         fields short instead of int.  Add explicit padding.
14949         (i387_cache_to_fsave): Remove unnecessary casts.
14950         (i387_fsave_to_cache): Doc fix.
14951         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14952
14953 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14954
14955         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14956         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14957
14958 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14959
14960         * configure.srv (arm*-*-mingw32ce*): Move near the other
14961         arm targets.
14962
14963 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14964
14965         * configure.ac: Add errno checking.
14966         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14967         sys/file.h and malloc.h.
14968         (AC_CHECK_DECLS): Add perror.
14969         (srv_mingwce): Handle.
14970         * configure.srv (i[34567]86-*-cygwin*): Add
14971         win32-i386-low.o to srv_tgtobj.
14972         (i[34567]86-*-mingw*): Likewise.
14973         (arm*-*-mingw32ce*): Add case.
14974         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14975         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14976         [__MINGW32CE__] (strerror): New function.
14977         [__MINGW32CE__] (errno): Define to GetLastError.
14978         [__MINGW32CE__] (COUNTOF): New macro.
14979         (remote_open): Remove extra close call.
14980         * mem-break.c (delete_breakpoint_at): New function.
14981         * mem-break.h (delete_breakpoint_at): Declare.
14982         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14983         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14984         [USE_WIN32API] (read, write): Add char* casts.
14985         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14986         * server.h: Include wincecompat.h on Windows CE.
14987         [HAVE_ERRNO_H]: Check.
14988         (perror): Declare if not declared.
14989         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14990         (perror_with_name): Remove errno declaration.
14991         * wincecompat.h: New.
14992         * wincecompat.c: New.
14993         * win32-low.h: New.
14994         * win32-arm-low.c: New.
14995         * win32-i386-low.c: New.
14996         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14997         (OUTMSG2): Make it safe.
14998         (_T): New macro.
14999         (COUNTOF): New macro.
15000         (NUM_REGS): Get it from the low target.
15001         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15002         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15003         (thread_rec): Let low target handle debug registers.
15004         (child_add_thread): Likewise.
15005         (child_init_thread_list): Likewise.
15006         (continue_one_thread): Likewise.
15007         (regptr): New.
15008         (do_child_fetch_inferior_registers): Move to ...
15009         * win32-i386-low.c: ... here, and rename to ...
15010         (do_fetch_inferior_registers): ... this.
15011         * win32-low.c (child_fetch_inferior_registers):
15012         Go through the low target.
15013         (do_child_store_inferior_registers): Use regptr.
15014         (strwinerror): New function.
15015         (win32_create_inferior): Handle Windows CE.
15016         Use strwinerror instead of strerror on Windows error
15017         codes.  Add program to the error output.
15018         Don't close the main thread handle on Windows CE.
15019         (win32_attach): Use coredll.dll on Windows CE.
15020         (win32_kill): Close current process and current
15021         thread handles.
15022         (win32_detach): Use coredll.dll on Windows CE.
15023         (win32_resume): Let low target handle debug registers, and
15024         step request.
15025         (handle_exception): Add/Remove initial breakpoint.  Avoid
15026         non-existant WSTOPSIG on Windows CE.
15027         (win32_read_inferior_memory): Cast to remove warning.
15028         (win32_arch_string): Go through the low target.
15029         (initialize_low): Call set_breakpoint_data with the low
15030         target's breakpoint.
15031         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15032         FOP_REGNUM, mappings): Move to ...
15033         * win32-i386-low.c: ... here.
15034         * win32-low.c (win32_thread_info): Move to ...
15035         * win32-low.h: ... here.
15036         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15037         win32-arm-low.c and wincecompat.c.
15038         (all:): Add $EXEEXT.
15039         (install-only:): Likewise.
15040         (gdbserver:): Likewise.
15041         (gdbreplay:): Likewise.
15042         * config.in: Regenerate.
15043         * configure: Regenerate.
15044
15045 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15046
15047         * win32-low.c: Rename typedef thread_info to
15048         win32_thread_info throughout.
15049
15050 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15051
15052         * win32-i386-low.c: Rename to ...
15053         * win32-low.c: ... this.
15054         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15055         * Makefile.in: Likewise.
15056
15057 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15058
15059         * remote-utils.c (monitor_output): Constify msg parameter.
15060         * server.h (monitor_output): Likewise.
15061         * win32-i386-low.c (handle_output_debug_string): New.
15062         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15063         handle_output_debug_string.
15064         (get_child_debug_event): Likewise.
15065
15066 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15067
15068         * server.c (main): Correct strtoul check.
15069
15070 2007-03-27  Jon Ringle  <jon@ringle.org>
15071
15072         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15073
15074 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15075
15076         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15077
15078 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15079
15080         * terminal.h: Check HAVE_SGTTY_H.
15081
15082 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15083
15084         * remote-utils.c (remote_open): Print out the assigned port number.
15085
15086 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15087
15088         * remote-utils.c (monitor_output): New function.
15089         * server.c (debug_threads): Define here.
15090         (monitor_show_help): New function.
15091         (handle_query): Handle qRcmd.
15092         (main): Do not handle 'd' packet.
15093         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15094         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15095         of debug_threads.
15096
15097 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15098
15099         * Makefile.in (EXEEXT): New.
15100         (clean): Use $(EXEEXT).
15101
15102 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15103
15104         * target.h (target_ops): Rename send_signal to request_interrupt,
15105         and remove enum target_signal parameter.
15106         * linux-low.c (linux_request_interrupt): Rename from
15107         linux_send_signal, and always send SIGINT.
15108         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15109         and always send SIGINT.
15110         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15111         of send_signal.
15112         (input_interrupt): Likewise.
15113
15114 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15115
15116         * server.c (get_features_xml): Check if target implemented
15117         arch_string.
15118         * win32-i386-low.c (win32_arch_string): New.
15119         (win32_target_ops): Add win32_arch_string as arch_string member.
15120
15121 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15122
15123         * spu-low.c (spu_arch_string): New.
15124         (spu_target_ops): Add spu_arch_string.
15125
15126 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15127
15128         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15129         * configure.ac: Do not check for terminal.h.
15130         * configure, config.in: Regenerated.
15131
15132 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15133
15134         * Makefile.in (OBS): Add $(XML_BUILTIN).
15135         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15136         (clean): Update.
15137         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15138         (arm-with-iwmmxt.c): New.
15139         * config.in, configure: Regenerate.
15140         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15141         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15142         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15143         (arm*-*-linux*): Add iWMMXt and regset support.
15144         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15145         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15146         (arm_store_wmmxregset, target_regsets): New.
15147         * server.c (get_features_xml): Take annex argument.  Check builtin
15148         XML documents.
15149         (handle_query): Handle multiple annexes.
15150
15151 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15152
15153         * remote-utils.c [USE_WIN32API] (read, write): Define.
15154         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15155         write.
15156
15157 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15158
15159         * linux-i386-low.c (the_low_target): Set arch_string.
15160         * linux-x86-64-low.c (the_low_target): Likewise.
15161         * linux-low.c (linux_arch_string): New.
15162         (linux_target_ops): Add it.
15163         * linux-low.h (struct linux_target_ops): Add arch_string.
15164         * server.c (write_qxfer_response): Use const void * for DATA.
15165         (get_features_xml): New.
15166         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15167         * target.h (struct target_ops): Add arch_string method.
15168
15169 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15170             Daniel Jacobowitz  <dan@codesourcery.com>
15171
15172         * linux-low.c (linux_kill): Handle being called with no threads.
15173         * win32-i386-low.c (win32_kill): Likewise.
15174         (get_child_debug_event): Clear current_process_handle.
15175
15176 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15177             Daniel Jacobowitz  <dan@codesourcery.com>
15178
15179         * remote-utils.c (remote_open): Check the type of specified
15180         serial port devices before opening them.
15181         * server.c (main): Kill the inferior if an error occurs during
15182         the first remote_open.
15183
15184 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15185
15186         * README: Update supported targets.
15187
15188 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15189
15190         * Makefile.in (clean): Remove reg-mips64.c.
15191         (reg-mips64.c, reg-mips64.o): New rules.
15192         * configure.srv: Handle mips64.  Include regset support for mips.
15193         * linux-mips-low.c (union mips_register): New.
15194         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15195         (mips_breakpoint, mips_breakpoint_at): Use int.
15196         (mips_collect_register, mips_supply_register)
15197         (mips_collect_register_32bit, mips_supply_register_32bit)
15198         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15199         (mips_store_fpregset, target_regsets): New.
15200         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15201
15202 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15203
15204         * configure.srv: Add target "spu*-*-*".
15205         * Makefile.in (clean): Remove reg-spu.c.
15206         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15207         * spu-low.c: New file.
15208
15209 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15210
15211         * configure.ac: Correct td_thr_tls_get_addr test.
15212         * configure: Regenerated.
15213
15214 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15215
15216         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15217         pass_signals array.
15218         * remote-utils.c (decode_address_to_semicolon): New.
15219         * server.c (pass_signals, handle_general_set): New.
15220         (handle_query): Mention QPassSignals for qSupported.
15221         (main): Call handle_general_set.
15222         * server.h (pass_signals, decode_address_to_semicolon): New.
15223
15224 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15225
15226         * server.c (handle_query): Correct error handling for read_auxv.
15227
15228 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15229
15230         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15231         and srv_linux_thread_db to yes.
15232         * linux-s390-low.c (s390_fill_gregset): New function.
15233         (target_regsets): Define data structure.
15234
15235 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15236
15237         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15238         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15239         * config.in, configure: Regenerated.
15240         * inferiors.c (gdb_id_to_thread): New function.
15241         (gdb_id_to_thread_id): Use it.
15242         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15243         * linux-low.h (struct process_info): Add th member.
15244         (thread_db_get_tls_address): New prototype.
15245         * remote-utils.c (decode_address): Make non-static.
15246         * server.c (handle_query): Handle qGetTLSAddr.
15247         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15248         * target.h (struct target_ops): Add get_tls_address.
15249         * thread-db.c (maybe_attach_thread): Save the thread handle.
15250         (thread_db_get_tls_address): New.
15251
15252 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15253
15254         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15255         (linux_resume_one_process): Take a siginfo_t *.  Update all
15256         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15257         (struct pending_signals): Add a siginfo_t.
15258         (linux_wait_for_process): Always set last_status.
15259         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15260         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15261         * linux-low.h (struct process_info): Add last_status.
15262
15263 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15264
15265         * remote-utils.c (try_rle): New function.
15266         (putpkt_binary): Use it.
15267
15268 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15269
15270         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15271         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15272         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15273         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15274         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15275         point registers.
15276
15277 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15278
15279         * server.c (terminal_fd): New variable.
15280         (old_foreground_pgrp): Likewise.
15281         (restore_old_foreground_pgrp): New function.
15282         (start_inferior): Record the terminal file descriptor in terminal_fd
15283         and its original foreground group in old_foreground_pgrp.  Register
15284         restore_old_foreground_pgrp with atexit().
15285
15286 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15287
15288         * server.c (handle_query): Correct qPart to qXfer.
15289
15290 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15291
15292         * configure.ac: Check for more headers which are missing on
15293         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15294         * configure.srv: Add Cygwin and mingw32.
15295         * remote-utils.c: Don't include headers unconditionally which
15296         are missing on mingw32.  Include <winsock.h> for mingw32.
15297         (remote_open): Adjust for mingw32 support.  Flush
15298         standard error after writing to it.
15299         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15300         (unblock_async_io, enable_async_io, disable_async_io)
15301         (readchar, getpkt): Update for Winsock support.
15302         (prepare_resume_reply): Expect a protocol signal number.
15303         * server.c: Disable <sys/wait.h> on mingw32.
15304         (start_inferior): Adjust for mingw32 support.  Flush
15305         standard error after writing to it.
15306         (attach_inferior): Likewise.  Use protocol signal
15307         numbers.
15308         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15309         and names.
15310         * win32-i386-low.c: New file.
15311         * Makefile.in (XM_CLIBS): Set.
15312         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15313         (win32-i386-low.o): New dependency rule.
15314         * linux-low.c (linux_wait): Use target signal numbers.
15315         * target.h (struct target_ops): Doc fix.
15316         * server.h (target_signal_to_name): New prototype.
15317         * gdbreplay.c: Don't include headers unconditionally which
15318         are missing on mingw32.  Include <winsock.h> for mingw32.
15319         (remote_close, remote_open): Adjust for Winsock support.
15320         * configure, config.in: Regenerated.
15321
15322 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15323
15324         * server.c (decode_xfer_read, write_qxfer_response): New.
15325         (handle_query): Take a packet length argument.  Handle
15326         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15327         the qSupported response.
15328         (main): Update call to handle_query.
15329
15330 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15331
15332         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15333         (putpkt_binary): Renamed from putpkt and adjusted for binary
15334         data.
15335         (putpkt): New wrapper for putpkt_binary.
15336         (readchar): Don't mask off the high bit.
15337         (decode_X_packet): New function.
15338         * server.c (main): Call putpkt_binary if a handler sets the packet
15339         length.  Save the length of the incoming packet.  Handle 'X'.
15340         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15341
15342 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15343
15344         * server.c (handle_query): Handle qSupported.
15345
15346 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15347
15348         * remote-utils.c (all_symbols_looked_up): New variable.
15349         (look_up_one_symbol): Check it.
15350         * server.h (look_up_one_symbol): New declaration.
15351         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15352
15353 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15354
15355         * Makefile.in (linux-arm-low.o): Update dependencies.
15356         * linux-arm-low.c: Include "gdb_proc_service.h".
15357         (PTRACE_GET_THREAD_AREA): Define.
15358         (ps_get_thread_area): New function.
15359
15360 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15361
15362         * configure.srv (m68k*-*-uclinux*): New target.
15363         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15364         (linux_resume_one_process): Remove extraneous cast.
15365         (linux_read_offsets): New.
15366         (linux_target_op): Add linux_read_offsets on mmuless systems.
15367         * server.c (handle_query): Add qOffsets logic.
15368         * target.h (struct target_ops): Add read_offsets.
15369
15370 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15371
15372         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15373         (PTRACE_GET_THREAD_AREA): Define.
15374         (ps_get_thread_area): New function.
15375         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15376         (linux-x86-64-low.o): Update.
15377
15378 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15379
15380         * configure.ac: Remove checks for prfpregset_t.
15381         * gdb_proc_service.h: New file.
15382         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15383         new "gdb_proc_service.h".
15384         * proc-service.c: Likewise.
15385         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15386         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15387         * Makefile.in (gdb_proc_service_h): Updated.
15388         * configure, config.in: Regenerated.
15389
15390 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15391
15392         * remote-utils.c (prepare_resume_reply): Move declaration
15393         of gdb_id_from_wait to the top of the block.
15394
15395 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15396
15397         * linux-low.c (regsets_store_inferior_registers): Read the regset
15398         from the target before filling it.
15399
15400 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15401
15402         * server.c (attach_inferior): Return SIGTRAP for a successful
15403         attach.
15404
15405 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15406
15407         * Makefile.in (OBS): Add version.o.
15408         (STAGESTUFF): Delete.
15409         (version.o): Add dependencies.
15410         (version.c): Replace rule.
15411         (clean): Remove version.c.
15412         * server.c (gdbserver_version): New.
15413         (gdbserver_usage): Use printf.
15414         (main): Handle --version and --help.
15415         * server.h (version, host_name): Add declarations.
15416
15417 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15418
15419         * linux-arm-low.c:
15420         * linux-arm-low.c:
15421         * inferiors.c:
15422         * i387-fp.h:
15423         * i387-fp.c:
15424         * gdbreplay.c:
15425         * regcache.c:
15426         * proc-service.c:
15427         * mem-break.h:
15428         * mem-break.c:
15429         * linux-x86-64-low.c:
15430         * linux-sh-low.c:
15431         * linux-s390-low.c:
15432         * linux-ppc64-low.c:
15433         * linux-ppc-low.c:
15434         * linux-mips-low.c:
15435         * linux-m68k-low.c:
15436         * linux-m32r-low.c:
15437         * linux-low.h:
15438         * linux-low.c:
15439         * linux-ia64-low.c:
15440         * linux-i386-low.c:
15441         * linux-crisv32-low.c:
15442         * thread-db.c:
15443         * terminal.h:
15444         * target.h:
15445         * target.c:
15446         * server.h:
15447         * server.c:
15448         * remote-utils.c:
15449         * regcache.h:
15450         * utils.c:
15451         * Makefile.in:
15452         * configure.ac:
15453         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15454         address.
15455
15456 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15457
15458         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15459         (arm_breakpoint_at): Recognize both breakpoints.
15460         (the_low_target): Use the correct breakpoint instruction.
15461
15462 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15463
15464         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15465         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15466         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15467         (the_low_target): Update.
15468
15469 2005-10-25  Andreas Schwab  <schwab@suse.de>
15470
15471         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15472
15473         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15474         (ia64_num_regs): Reduce to 462.
15475
15476 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15477
15478         * acinclude.m4: Correct quoting.
15479         * aclocal.m4: Regenerated.
15480
15481         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15482         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15483         (thread_db_init): Call thread_db_err_str.
15484         * configure.ac: Check for TD_VERSION.
15485         * config.in, configure: Regenerated.
15486
15487 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15488
15489         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15490
15491 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15492
15493         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15494         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15495         * config.in, configure: Regenerated.
15496         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15497         * linux-i386-low.c, linux-m68k-low.c: Update to use
15498         HAVE_PTRACE_GETREGS.
15499         * linux-low.c (regsets_fetch_inferior_registers)
15500         (regsets_store_inferior_registers): Only return 0 if we processed
15501         GENERAL_REGS.
15502         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15503         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15504
15505 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15506
15507         * inferiors.c (struct thread_info): Add gdb_id.
15508         (add_thread): Add gdb_id argument.
15509         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15510         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15511         calls to add_thread.
15512         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15513         * server.c (handle_query): Use thread_to_gdb_id.
15514         (handle_v_cont, main): Use gdb_id_to_thread_id.
15515         * server.h (add_thread): Update prototype.
15516         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15517         prototypes.
15518
15519 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15520
15521         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15522         left-padded registers.
15523         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15524         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15525
15526 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15527
15528         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15529         * configure: Regenerate.
15530         * config.in: Regenerate.
15531         * server.h (NEED_DECLARATION_STRERROR):
15532         Replace with !HAVE_DECL_STRERROR.
15533
15534 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15535
15536         * linux-low.c (linux_wait, linux_send_signal): Don't test
15537         an unsigned long variable for > 0 if it could be MAX_ULONG.
15538         * server.c (myresume): Likewise.
15539         * target.c (set_desired_inferior): Likewise.
15540
15541 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15542
15543         * configure.ac: Simplify and improve check for socklen_t.
15544         * configure, config.in: Regenerate.
15545
15546 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15547
15548         * acconfig.h: Remove.
15549         * configure.ac: Add a test for socklen_t.  Use three-argument
15550         AC_DEFINE throughout.
15551         * config.in: Regenerated using autoheader 2.59.
15552         * configure: Regenerated.
15553
15554         * gdbreplay.c (socklen_t): Provide a default.
15555         (remote_open): Use socklen_t.
15556         * remote-utils.c (socklen_t): Provide a default.
15557         (remote_open): Use socklen_t.
15558         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15559         unsigned char.
15560
15561         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15562         char for buffers.
15563         * linux-low.c (linux_read_memory, linux_write_memory)
15564         (linux_read_auxv): Likewise.
15565         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15566         (check_mem_write): Likewise.
15567         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15568         Likewise.
15569         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15570         (registers_from_string, register_data): Likewise.
15571         * server.c (handle_query, main): Likewise.
15572         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15573         (decode_M_packet): Likewise.
15574         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15575         * target.h (struct target_ops): Update read_memory, write_memory,
15576         and read_auxv.
15577         (read_inferior_memory, write_inferior_memory): Update.
15578         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15579         to unsigned char *.
15580         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15581         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15582         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15583         linux-s390-low.c, linux-sh-low.c: Update for changes in
15584         read_inferior_memory and the_low_target->breakpoint.
15585
15586 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15587
15588         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15589         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15590         * configure.srv: Add powerpc64-*-linux*.
15591         * linux-ppc64-low.c: New file.
15592
15593 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15594
15595         * linux-cris-low.c: New file with support for CRIS.
15596         * linux-crisv32-low.c: Ditto for CRISv32.
15597         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15598         (clean): Add reg-cris.c and reg-crisv32.c.
15599         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15600         reg-crisv32.o, and reg-crisv32.c to make rules.
15601         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15602         recognized targets.
15603
15604 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15605
15606         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15607         of sizeof (PTRACE_XFER_TYPE).
15608         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15609
15610 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15611
15612         * target.h (struct target_ops): Add insert_watchpoint,
15613         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15614         pointers for hardware watchpoint support.
15615         * linux-low.h (struct linux_target_ops): Ditto.
15616         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15617         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15618         to linux_target_ops.
15619         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15620         reply packet.
15621         * server.c (main): Recognize 'Z' and 'z' packets.
15622
15623 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15624
15625         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15626         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15627         (the_low_target): Add new members.
15628
15629 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15630
15631         * proc-service.c (ps_lgetregs): Search all_processes instead of
15632         all_threads.
15633
15634 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15635
15636         * server.c (start_inferior): Change return type to int.
15637         (attach_inferior): Change sigptr to int *.
15638         (handle_v_cont, handle_v_requests): Change signal to int *.
15639         (main): Change signal to int.
15640
15641 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15642
15643         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15644         * configure.srv: Add m32r*-*-linux*.
15645         * linux-m32r-low.c: New file.
15646
15647 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15648
15649         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15650
15651 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15652
15653         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15654         Take unsigned long arguments for PIDs.
15655         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15656         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15657         (wait_for_sigstop, linux_resume_one_process)
15658         (regsets_fetch_inferior_registers, linux_send_signal)
15659         (linux_read_auxv): Likewise.  Update the types of variables holding
15660         PIDs.  Update format string specifiers.
15661         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15662         * remote-utils.c (prepare_resume_reply): Likewise.
15663         * server.c (cont_thread, general_thread, step_thread)
15664         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15665         unsigned long.
15666         (handle_query): Update format specifiers.
15667         (handle_v_cont, main): Use strtoul for thread IDs.
15668         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15669         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15670         (general_thread, step_thread, thread_from_wait)
15671         (old_thread_from_wait): Update.
15672         * target.h (struct thread_resume): Use unsigned long for THREAD.
15673         (struct target_ops): Use unsigned long for arguments to attach and
15674         thread_alive.
15675
15676 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15677
15678         * acinclude.m4: Include bfd/bfd.m4 directly.
15679         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15680         <agriffis@toolchain.org>.
15681         * aclocal.m4, configure: Regenerated.
15682
15683 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15684
15685         * configure.ac: Rename configure.in, require autoconf 2.59.
15686         * configure: Re-generate.
15687
15688 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15689
15690         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15691         LIBS when finished.
15692         * aclocal.m4: Regenerated.
15693         * configure: Regenerated.
15694
15695 2004-11-21  Andreas Schwab  <schwab@suse.de>
15696
15697         * linux-m68k-low.c (m68k_num_gregs): Define.
15698         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15699         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15700         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15701         (m68k_breakpoint_at): New.  Add to the_low_target.
15702
15703         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15704         srv_linux_thread_db to yes.
15705
15706 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15707
15708         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15709         (ARCH_SET_FS): Likewise.
15710         (ARCH_GET_FS): Likewise.
15711         (ARCH_GET_GS): Likewise.
15712
15713 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15714
15715         * linux-i386-low.c (ps_get_thread_area): New.
15716         * linux-x86-64-low.c (ps_get_thread_area): New.
15717         * linux-low.c: Include <sys/syscall.h>.
15718         (linux_kill_one_process): Don't kill the first thread here.
15719         (linux_kill): Kill the first thread here.
15720         (kill_lwp): New function.
15721         (send_sigstop, linux_send_signal): Use it.
15722         * proc-service.c: Clean up #ifdefs.
15723         (fpregset_info): Delete.
15724         (ps_lgetregs): Update and enable implementation.
15725         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15726         implementations.
15727         * remote-utils.c (struct sym_cache, symbol_cache): New.
15728         (input_interrupt): Print a clearer message.
15729         (async_io_enabled): New variable.
15730         (enable_async_io, disable_async_io): Use it.  Update comments.
15731         (look_up_one_symbol): Use the symbol cache.
15732         * thread-db.c (thread_db_look_up_symbols): New function.
15733         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15734
15735 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15736
15737         * configure.in: Test for -rdynamic.
15738         * configure: Regenerated.
15739         * Makefile (INTERNAL_LDFLAGS): New.
15740         (gdbserver, gdbreplay): Use it.
15741
15742 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15743
15744         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15745
15746 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15747
15748         * linux-low.c (linux_wait): Clear all_processes list also.
15749
15750 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15751
15752         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15753         errno.
15754
15755 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15756
15757         * gdbreplay.c, server.h, utils.c: Update copyright years.
15758
15759 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15760
15761         * server.c (main): Print child status or termination signal from
15762         variable 'signal', not 'sig'.
15763
15764 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15765
15766         * linux-low.c (linux_read_memory): Change return type to
15767         int.  Check for and return error from ptrace().
15768         * target.c (read_inferior_memory): Change return type to int.  Pass
15769         back return status from the_target->read_memory().
15770         * target.h (struct target_ops): Adapt *read_memory() prototype.
15771         Update comment.
15772         (read_inferior_memory): Adapt prototype.
15773         * server.c (main): Return an error packet if
15774         read_inferior_memory() returns an error.
15775
15776 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15777
15778         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15779         Unify with other clean targets.
15780
15781 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15782
15783         * server.c (handle_v_cont): Call set_desired_inferior.
15784
15785 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15786
15787         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15788
15789 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15790
15791         * linux-low.c (linux_wait): Unblock async I/O.
15792         (linux_resume): Block and enable async I/O.
15793         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15794         * server.h (block_async_io, unblock_async_io): Add prototypes.
15795
15796 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15797
15798         * remote-utils.c (remote_open): Print a status notice after
15799         opening a TCP port.
15800         * server.c (attach_inferior): Print a status notice after
15801         attaching.
15802
15803 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15804
15805         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15806
15807 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15808
15809         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15810         error packet.
15811         * server.c, target.h: Update copyright years.
15812
15813 2004-02-25  Roland McGrath  <roland@redhat.com>
15814
15815         * target.h (struct target_ops): New member `read_auxv'.
15816         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15817         * linux-low.c (linux_read_auxv): New function.
15818         (linux_target_ops): Initialize `read_auxv' member to that.
15819
15820 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15821
15822         Committed by Jim Blandy  <jimb@redhat.com>.
15823
15824         * linux-s390-low.c (s390_num_regs): Update.
15825         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15826         instead of GPR_SIZE to distiguish s390 and s390x targets.
15827
15828 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15829
15830         * linux-low.c: Update copyright year.
15831         (check_removed_breakpoint): Clear pending_is_breakpoint.
15832         (linux_set_resume_request, linux_queue_one_thread)
15833         (resume_status_pending_p): New functions.
15834         (linux_continue_one_thread): Use process->resume.
15835         (linux_resume): Only resume threads if there are no pending events.
15836         * linux-low.h (struct process_info): Add resume request
15837         pointer.
15838
15839 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15840
15841         * regcache.c (new_register_cache): Clear the allocated register
15842         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15843
15844 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15845
15846         * linux-low.c (linux_resume): Take a struct thread_resume *
15847         argument.
15848         (linux_wait): Update call.
15849         (resume_ptr): New static variable.
15850         (linux_continue_one_thread): Renamed from
15851         linux_continue_one_process.  Use resume_ptr.
15852         (linux_resume): Use linux_continue_one_thread.
15853         * server.c (handle_v_cont, handle_v_requests): New functions.
15854         (myresume): New function.
15855         (main): Handle 'v' case.
15856         * target.h (struct thread_resume): New type.
15857         (struct target_ops): Change argument of "resume" to struct
15858         thread_resume *.
15859         (myresume): Delete macro.
15860
15861 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15862
15863         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15864         (uninstall): Support DESTDIR.
15865
15866 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15867
15868         * configure.srv: Add xscale*linux copy of arm*linux entry.
15869
15870 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15871
15872         * linux-arm-low.c (arm_reinsert_addr): New function.
15873         (the_low_target): Add arm_reinsert_addr.
15874
15875 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15876
15877         * mem-break.c: Remove whitespace at end of file.
15878
15879 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15880
15881         * configure.in: Check whether we need to prototype strerror.
15882         * server.h: Optionally prototype strerror.
15883         * gdbreplay.c (perror_with_name): Use strerror.
15884         * linux-low.c (linux_attach_lwp): Use strerror.
15885         * utils.c (perror_with_name): Use strerror.
15886         * config.in, configure: Regenerated.
15887
15888 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15889
15890         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15891         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15892
15893 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15894
15895         * Makefile.in (SFILES): Update.
15896         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15897         low-sun3.c: Remove files.
15898
15899 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15900
15901         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15902         (linux_detach_one_process, linux_detach): New functions.
15903         (linux_target_ops): Add linux_detach.
15904         * server.c (main): Handle 'D' packet.
15905         * target.h (struct target_ops): Add "detach" member.
15906         (detach_inferior): Define.
15907
15908 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15909
15910         From Kelley Cook  <kelleycook@wideopenwest.com>:
15911         * configure.srv: Accept i[34567]86 variants.
15912
15913 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15914
15915         * linux-low.c (linux_wait_for_event): Correct comment typos.
15916         (linux_resume_one_process): Call check_removed_breakpoint.
15917         (linux_send_signal): New function.
15918         (linux_target_ops): Add linux_send_signal.
15919         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15920         of kill.
15921         * target.h (struct target_ops): Add send_signal.
15922
15923 2003-05-29  Jim Blandy  <jimb@redhat.com>
15924
15925         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15926         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15927         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15928         away part of the register's value.
15929
15930 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15931
15932         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15933         (linux_wait_for_event, linux_init_signals): Likewise.
15934
15935 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15936
15937         * configure.in: Check for stdlib.h.
15938         * configure: Regenerated.
15939         * config.in: Regenerated.
15940
15941 2003-01-04  Andreas Schwab  <schwab@suse.de>
15942
15943         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15944
15945 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15946
15947         * Makefile.in: Remove obsolete code.
15948
15949 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15950
15951         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15952         defined(PT_FPR0_HI).
15953
15954 2002-11-17  Stuart Hughes  <seh@zee2.com>
15955
15956         * linux-arm-low.c (arm_num_regs): Increase.
15957         (arm_regmap): Include status register.
15958
15959 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15960
15961         * linux-low.c (register_addr): Remove incorrect -1 check.
15962
15963 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15964
15965         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15966         the new PID.
15967         (unstopped_p, linux_signal_pid): Remove.
15968         (linux_target_ops): Remove linux_signal_pid.
15969         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15970         global instead of target method.
15971         * target.h (struct target_ops): Remove signal_pid.  Update comment
15972         for create_inferior.
15973         * server.c (signal_pid): New variable.
15974         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15975         gdbserver.  Set the child to be the foreground process group.
15976         (attach_inferior): Set signal_pid.
15977
15978 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15979
15980         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15981
15982 2002-08-20  Jim Blandy  <jimb@redhat.com>
15983
15984         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15985         default for this.
15986
15987 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15988
15989         * Makefile.in: Make chill references obsolete.
15990
15991 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15992
15993         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15994         * configure: Regenerate.
15995         * config.in: Regenerate.
15996
15997 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15998
15999         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16000         (perror_with_name, remote_close, remote_open, expect, play): Static.
16001
16002 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16003
16004         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16005         byte offsets instead of an array of indexes.
16006         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16007
16008 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16009
16010         * regcache.c: Add comment.
16011
16012 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16013
16014         * thread-db.c: New file.
16015         * proc-service.c: New file.
16016         * acinclude.m4: New file.
16017         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16018         proc-service.o, and thread-db.o.
16019         (linux-low.o): Add USE_THREAD_DB.
16020         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16021         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16022         * aclocal.m4: Regenerated.
16023         * config.in: Regenerated.
16024         * configure: Regenerated.
16025         * configure.in: Check for proc_service.h, sys/procfs.h,
16026         thread_db.h, and linux/elf.h headrs.
16027         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16028         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16029         Check for -lthread_db and thread support.
16030         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16031         PowerPC, and SuperH.
16032         * i387-fp.c: Constify arguments.
16033         * i387-fp.h: Likewise.
16034         * inferiors.c: (struct thread_info): Renamed from
16035         `struct inferior_info'.  Remove PID member.  Use generic inferior
16036         list header.  All uses updated.
16037         (inferiors, signal_pid): Removed.
16038         (all_threads): New variable.
16039         (get_thread): Define.
16040         (add_inferior_to_list): New function.
16041         (for_each_inferior): New function.
16042         (change_inferior_id): New function.
16043         (add_inferior): Removed.
16044         (remove_inferior): New function.
16045         (add_thread): New function.
16046         (free_one_thread): New function.
16047         (remove_thread): New function.
16048         (clear_inferiors): Use for_each_inferior and free_one_thread.
16049         (find_inferior): New function.
16050         (find_inferior_id): New function.
16051         (inferior_target_data): Update argument type.
16052         (set_inferior_target_data): Likewise.
16053         (inferior_regcache_data): Likewise.
16054         (set_inferior_regcache_data): Likewise.
16055         * linux-low.c (linux_bp_reinsert): Remove.
16056         (all_processes, stopping_threads, using_thrads)
16057         (struct pending_signals, debug_threads, pid_of): New.
16058         (inferior_pid): Replace with macro.
16059         (struct inferior_linux_data): Remove.
16060         (get_stop_pc, add_process): New functions.
16061         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16062         Use add_process and add_thread.
16063         (linux_attach_lwp): New function, based on old linux_attach.  Use
16064         add_process and add_thread.  Set stop_expected for new threads.
16065         (linux_attach): New function.
16066         (linux_kill_one_process): New function.
16067         (linux_kill): Kill all LWPs.
16068         (linux_thread_alive): Use find_inferior_id.
16069         (check_removed_breakpoints, status_pending_p): New functions.
16070         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16071         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16072         struct for the found process.
16073         (linux_wait_for_event): New function.
16074         (linux_wait): Use it.  Support LWPs.
16075         (send_sigstop, wait_for_sigstop, stop_all_processes)
16076         (linux_resume_one_process, linux_continue_one_process): New functions.
16077         (linux_resume): Support LWPs.
16078         (REGISTER_RAW_SIZE): Remove.
16079         (fetch_register): Use register_size instead.  Call supply_register.
16080         (usr_store_inferior_registers): Likewise.  Call collect_register.
16081         Fix recursive case.
16082         (regsets_fetch_inferior_registers): Improve error message.
16083         (regsets_store_inferior_registers): Add debugging.
16084         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16085         (unstopped_p, linux_signal_pid): New functions.
16086         (linux_target_ops): Add linux_signal_pid.
16087         (linux_init_signals): New function.
16088         (initialize_low): Call it.  Initialize using_threads.
16089         * regcache.c (inferior_regcache_data): Add valid
16090         flag.
16091         (get_regcache): Fetch registers lazily.  Add fetch argument
16092         and update all callers.
16093         (regcache_invalidate_one, regcache_invalidate): New
16094         functions.
16095         (new_register_cache): Renamed from create_register_cache.
16096         Return the new regcache.
16097         (free_register_cache): Change argument to a void *.
16098         (registers_to_string, registers_from_string): Call get_regcache
16099         with fetch flag set.
16100         (register_data): Make static.  Pass fetch flag to get_regcache.
16101         (supply_register): Call get_regcache with fetch flag clear.
16102         (collect_register): Call get_regcache with fetch flag set.
16103         (collect_register_as_string): New function.
16104         * regcache.h: Update.
16105         * remote-utils.c (putpkt): Flush after debug output and use
16106         stderr.
16107         Handle input interrupts while waiting for an ACK.
16108         (input_interrupt): Use signal_pid method.
16109         (getpkt): Flush after debug output and use stderr.
16110         (outreg): Use collect_register_as_string.
16111         (new_thread_notify, dead_thread_notify): New functions.
16112         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16113         and general_thread.
16114         (look_up_one_symbol): Flush after debug output.
16115         * server.c (step_thread, server_waiting): New variables.
16116         (start_inferior): Don't use signal_pid.  Update call to mywait.
16117         (attach_inferior): Update call to mywait.
16118         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16119         (main): Don't fetch/store registers explicitly.  Use
16120         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16121         calls to mywait.
16122         * server.h: Update.
16123         (struct inferior_list, struct_inferior_list_entry): New.
16124         * target.c (set_desired_inferior): New.
16125         (write_inferior_memory): Constify.
16126         (mywait): New function.
16127         * target.h: Update.
16128         (struct target_ops): New signal_pid method.
16129         (mywait): Removed macro, added prototype.
16130
16131         * linux-low.h (regset_func): Removed.
16132         (regset_fill_func, regset_store_func): New.
16133         (enum regset_type): New.
16134         (struct regset_info): Add type field.  Use new operation types.
16135         (struct linux_target_ops): stop_pc renamed to get_pc.
16136         Add decr_pc_after_break and breakpoint_at.
16137         (get_process, get_thread_proess, get_process_thread)
16138         (strut process_info, all_processes, linux_attach_lwp)
16139         (thread_db_init): New.
16140
16141         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16142         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16143         (the_low_target): Add new members.
16144         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16145         (i386_store_fpxregset): Constify.
16146         (target_regsets): Add new kind identifier.
16147         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16148         (i386_set_pc): Add debugging.
16149         (i386_breakpoint_at): New function.
16150         (the_low_target): Add new members.
16151         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16152         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16153         (mips_breakpoint_at): New.
16154         (the_low_target): Add new members.
16155         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16156         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16157         (the_low_target): Add new members.
16158         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16159         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16160         (the_low_target): Add new members.
16161         * linux-x86-64-low.c (target_regsets): Add new kind
16162         identifier.
16163
16164 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16165
16166         From Martin Pool <mbp@samba.org>:
16167         * server.c (gdbserver_usage): New function.
16168         (main): Call it.
16169
16170 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16171
16172         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16173         stop_at -> stop_pc.
16174
16175 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16176
16177         * Makefile.in: Remove obsolete code.
16178
16179 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16180
16181         * linux-low.c (regsets_fetch_inferior_registers),
16182         (regsets_store_inferior_registers): Removed cast to int from
16183         ptrace() calls.
16184         * regcache.h: Added declaration of struct inferior_info.
16185
16186 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16187
16188         * inferiors.c (struct inferior_info): Add regcache_data.
16189         (add_inferior): Call create_register_cache.
16190         (clear_inferiors): Call free_register_cache.
16191         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16192         * regcache.c (struct inferior_regcache_data): New.
16193         (registers): Remove.
16194         (get_regcache): New function.
16195         (create_register_cache, free_register_cache): New functions.
16196         (set_register_cache): Don't initialize the register cache here.
16197         (registers_to_string, registers_from_string, register_data): Call
16198         get_regcache.
16199         * regcache.h: Add prototypes.
16200         * server.h: Likewise.
16201
16202 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16203
16204         * mem-break.c: New file.
16205         * mem-break.h: New file.
16206         * Makefile.in: Add mem-break.o rule; update server.h
16207         dependencies.
16208         * inferiors.c (struct inferior_info): Add target_data
16209         member.
16210         (clear_inferiors): Free target_data member if set.
16211         (inferior_target_data, set_inferior_target_data): New functions.
16212         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16213         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16214         * linux-low.c (linux_bp_reinsert): New variable.
16215         (struct inferior_linux_data): New.
16216         (linux_create_inferior): Use set_inferior_target_data.
16217         (linux_attach): Likewise.  Call add_inferior.
16218         (linux_wait_for_one_inferior): New function.
16219         (linux_wait): Call it.
16220         (linux_write_memory): Add const.
16221         (initialize_low): Call set_breakpoint_data.
16222         * linux-low.h (struct linux_target_ops): Add breakpoint
16223         handling members.
16224         * server.c (attach_inferior): Remove extra add_inferior
16225         call.
16226         * server.h: Include mem-break.h.  Update inferior.c
16227         prototypes.
16228         * target.c (read_inferior_memory)
16229         (write_inferior_memory): New functions.
16230         * target.h (read_inferior_memory)
16231         (write_inferior_memory): Change macros to prototypes.
16232         (struct target_ops): Update comments.  Add const to write_memory
16233         definition.
16234
16235 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16236
16237         * linux-low.c (usr_store_inferior_registers): Support
16238         registers which are allowed to fail to store.
16239         * linux-low.h (linux_target_ops): Likewise.
16240         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16241         (ppc_cannot_store_register): FPSCR may not be storable.
16242
16243 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16244
16245         * server.h: Include <string.h> if HAVE_STRING_H.
16246         * ChangeLog: Correct paths in last ChangeLog entry.
16247
16248 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16249
16250         * linux-low.h: Remove obsolete prototypes.
16251         (struct linux_target_ops): New.
16252         (extern the_low_target): New.
16253         * linux-low.c (num_regs, regmap): Remove declarations.
16254         (register_addr): Use the_low_target explicitly.
16255         (fetch_register): Likewise.
16256         (usr_fetch_inferior_registers): Likewise.
16257         (usr_store_inferior_registers): Likewise.
16258         * linux-arm-low.c (num_regs): Remove.
16259         (arm_num_regs): Define.
16260         (arm_regmap): Renamed from regmap, made static.
16261         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16262         made static.
16263         (arm_cannot_store_register): Renamed from cannot_store_register,
16264         made static.
16265         (the_low_target): New.
16266         * linux-i386-low.c (num_regs): Remove.
16267         (i386_num_regs): Define.
16268         (i386_regmap): Renamed from regmap, made static.
16269         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16270         made static.
16271         (i386_cannot_store_register): Renamed from cannot_store_register,
16272         made static.
16273         (the_low_target): New.
16274         * linux-ia64-low.c (num_regs): Remove.
16275         (ia64_num_regs): Define.
16276         (ia64_regmap): Renamed from regmap, made static.
16277         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16278         made static.
16279         (ia64_cannot_store_register): Renamed from cannot_store_register,
16280         made static.
16281         (the_low_target): New.
16282         * linux-m68k-low.c (num_regs): Remove.
16283         (m68k_num_regs): Define.
16284         (m68k_regmap): Renamed from regmap, made static.
16285         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16286         made static.
16287         (m68k_cannot_store_register): Renamed from cannot_store_register,
16288         made static.
16289         (the_low_target): New.
16290         * linux-mips-low.c (num_regs): Remove.
16291         (mips_num_regs): Define.
16292         (mips_regmap): Renamed from regmap, made static.
16293         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16294         made static.
16295         (mips_cannot_store_register): Renamed from cannot_store_register,
16296         made static.
16297         (the_low_target): New.
16298         * linux-ppc-low.c (num_regs): Remove.
16299         (ppc_num_regs): Define.
16300         (ppc_regmap): Renamed from regmap, made static.
16301         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16302         made static.
16303         (ppc_cannot_store_register): Renamed from cannot_store_register,
16304         made static.
16305         (the_low_target): New.
16306         * linux-s390-low.c (num_regs): Remove.
16307         (s390_num_regs): Define.
16308         (s390_regmap): Renamed from regmap, made static.
16309         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16310         made static.
16311         (s390_cannot_store_register): Renamed from cannot_store_register,
16312         made static.
16313         (the_low_target): New.
16314         * linux-sh-low.c (num_regs): Remove.
16315         (sh_num_regs): Define.
16316         (sh_regmap): Renamed from regmap, made static.
16317         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16318         made static.
16319         (sh_cannot_store_register): Renamed from cannot_store_register,
16320         made static.
16321         (the_low_target): New.
16322         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16323         (the_low_target): New.
16324
16325 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16326
16327         * Makefile.in: Add stamp-h target.
16328         * configure.in: Create stamp-h.
16329         * configure: Regenerated.
16330
16331 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16332
16333         * inferiors.c: New file.
16334         * target.c: New file.
16335         * target.h: New file.
16336         * Makefile.in:  Add target.o and inferiors.o.  Update
16337         dependencies.
16338         * linux-low.c (inferior_pid): New static variable,
16339         moved from server.c.
16340         (linux_create_inferior): Renamed from create_inferior.
16341         Call add_inferior.  Return 0 on success instead of a PID.
16342         (linux_attach): Renamed from myattach.
16343         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16344         (linux_thread_alive): Renamed from mythread_alive.
16345         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16346         child dies.
16347         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16348         (regsets_store_inferior_registers): Correct error message.
16349         Add missing ``return 0''.
16350         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16351         (linux_store_registers): Renamed from store_inferior_registers.
16352         (linux_read_memory): Renamed from read_inferior_memory.
16353         (linux_write_memory): Renamed from write_inferior_memory.
16354         (linux_target_ops): New structure.
16355         (initialize_low): Call set_target_ops ().
16356         * remote-utils.c (unhexify): New function.
16357         (hexify): New function.
16358         (input_interrupt): Send signals to ``signal_pid''.
16359         * server.c (inferior_pid): Remove.
16360         (start_inferior): Update create_inferior call.
16361         (attach_inferior): Call add_inferior.
16362         (handle_query): New function.
16363         (main): Call handle_query for `q' packets.
16364         * server.h: Include "target.h".  Remove obsolete prototypes.
16365         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16366
16367 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16368
16369         * Makefile.in: Add WARN_CFLAGS.  Update configury
16370         dependencies.
16371         * configure.in: Check for <string.h>
16372         * configure: Regenerate.
16373         * config.in: Regenerate.
16374         * gdbreplay.c: Include needed system headers.
16375         (remote_open): Remove strchr prototype.
16376         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16377         * regcache.c (supply_register): Change buf argument to const void *.
16378         (supply_register_by_name): Likewise.
16379         (collect_register): Change buf argument to void *.
16380         (collect_register_by_name): Likewise.
16381         * regcache.h: Add missing prototypes.
16382         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16383         * server.c (handle_query): New function.
16384         (attached): New static variable, moved out of main.
16385         (main): Quiet longjmp clobber warnings.
16386         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16387         * utils.c (error): Remove NORETURN.
16388         (fatal): Likewise.