gdb/gdbserver/ChangeLog

   1 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
   4         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
   5
   6 2017-09-29  Pedro Alves  <palves@redhat.com>
   7
   8         * ax.c (gdb_parse_agent_expr): Constify.
   9         * ax.h (gdb_parse_agent_expr): Constify.
  10         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
  11         Constify.
  12         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
  13         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
  14         * remote-utils.h (read_ptid): Constify.
  15         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
  16         (process_point_options, process_serial_event): Constify.
  17         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
  18         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
  19         (cmd_qtbuffer): Constify.
  20
  21 2017-09-29  Pedro Alves  <palves@redhat.com>
  22
  23         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
  24         fails.
  25
  26 2017-09-29  Pedro Alves  <palves@redhat.com>
  27
  28         * linux-low.c (handle_extended_wait): Pass parent thread instead
  29         of process to thread_db_notice_clone.
  30         * linux-low.h (thread_db_notice_clone): Replace parent process
  31         parameter with parent thread parameter.
  32         * thread-db.c (find_one_thread): Add comment.
  33         (thread_db_notice_clone): Replace parent process parameter with
  34         parent thread parameter.  Temporarily switch to the parent thread.
  35
  36 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
  37
  38         * gdbthread.h: Include "common-gdbthread.h".
  39         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
  40         "if" when validating the ptid.
  41         * remote-utils.c: Include "gdbthread.h".
  42         (prepare_resume_reply): Use "switch_to_thread".
  43         * target.c (done_accessing_memory): Likewise.
  44
  45 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  46
  47         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
  48         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
  49         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
  50         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
  51         s390x-gs-linux64-ipa.o to ipa_obj.
  52         * linux-s390-low.c (HWCAP_S390_GS): New define.
  53         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
  54         New functions.
  55         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
  56         (s390_arch_setup): Check for guarded-storage support and choose
  57         appropriate tdesc.
  58         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
  59         init_registers_s390x_gs_linux64.
  60         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
  61         enum value.
  62         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
  63         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
  64
  65 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
  66
  67         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
  68
  69 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
  70
  71         * linux-low.h (struct lwp_info): Add new field, thread_handle.
  72         (thread_db_thread_handle): Declare.
  73         * linux-low.c (linux_target_ops): Initialize thread_handle.
  74         * server.c (handle_qxfer_threads_worker): Add support for
  75         "handle" attribute.
  76         * target.h (struct target_ops): Add new function pointer,
  77         thread_handle.
  78         (target_thread_handle): Define.
  79         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
  80         field in lwp.
  81         (thread_db_thread_handle): New function.
  82
  83 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
  84
  85         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
  86         * linux-low.h (thread_db_notice_clone): Declare.
  87         * thread-db.c (thread_db_notice_clone): New function.
  88
  89 2017-09-21  Pedro Alves  <palves@redhat.com>
  90
  91         * server.c (gdb_read_memory, handle_status, process_serial_event)
  92         (handle_serial_event, handle_target_event): Adjust to
  93         set_desired_thread prototype change.
  94         * target.c (set_desired_thread): Remove 'use_general' parameter
  95         and adjust.
  96         * target.h (set_desired_thread): Remove 'use_general' parameter.
  97
  98 2017-09-20  Tom Tromey  <tom@tromey.com>
  99
 100         * target.c (target_terminal::terminal_state): Define.
 101         (target_terminal::init): Rename from target_terminal_init.
 102         (target_terminal::inferior): Rename from
 103         target_terminal_inferior.
 104         (target_terminal::ours): Rename from target_terminal_ours.
 105         (target_terminal::ours_for_output, target_terminal::info): New.
 106
 107 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 108
 109         * server.c (accumulate_file_name_length): Remove.
 110         (emit_dll_description): Adjust to std::string change.
 111         (handle_qxfer_libraries): Use std::string to hold document.
 112
 113 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 114
 115         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 116         return type of xml_escape_text.
 117         * server.c (emit_dll_description): Likewise.
 118
 119 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 120
 121         * server.c (captured_main): Accept argument for --selftest.
 122         Update run_tests call.
 123         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 124         when registering selftests.
 125
 126 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 127
 128         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 129         instead of "VEC" for "target_desc.reg_defs".
 130         (regcache_cpy): Likewise.
 131         (registers_to_string): Likewise.
 132         (registers_from_string): Likewise.
 133         (find_regno): Likewise.
 134         (supply_regblock): Likewise.
 135         (regcache_raw_read_unsigned): Likewise.
 136         * tdesc.c (init_target_desc): Likewise.
 137         (tdesc_create_reg): Likewise.
 138         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 139         (struct target_desc) <reg_defs>: Convert to "std::vector".
 140         (target_desc): Do not initialize "reg_defs".
 141         (~target_desc): Update code to use "std::vector" instead of "VEC"
 142         for "target_desc.reg_defs".
 143         (operator==): Likewise.
 144
 145 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 146
 147         * inferiors.h (thread_to_gdb_id): Remove.
 148         * inferiors.c (thread_to_gdb_id): Remove.
 149         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 150         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 151         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 152         Likewise.
 153         * nto-low.c (nto_fetch_registers, nto_store_registers,
 154         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 155
 156 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 157
 158         * inferiors.h (gdb_id_to_thread_id): Remove.
 159         * inferiors.c (gdb_id_to_thread_id): Remove.
 160         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 161         removal.  Move pid declaration closer to where it's used.
 162
 163 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 164
 165         * server.c (handle_detach): New function.
 166         (process_serial_event): Move code out, call handle_detach.
 167
 168 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 169
 170         * server.c (require_running): Rename to ...
 171         (require_running_or_return): ... this ...
 172         (require_running_or_break): ... and this.
 173         (handle_query, process_serial_event): Adjust.
 174
 175 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 176
 177         * linux-low.c (linux_set_resume_request): Remove unused
 178         variables.
 179
 180 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 181
 182         * server.c (first_thread_of): Remove.
 183         (process_serial_event): Replace usage of first_thread_of with
 184         find_any_thread_of_pid.
 185         * tracepoint.c (same_process_p): Remove.
 186         (gdb_agent_about_to_close): Replace usage of same_process_p with
 187         find_any_thread_of_pid.
 188         * linux-x86-low.c (same_process_callback): Remove.
 189         (x86_arch_setup_process_callback): Replace usage of
 190         same_process_callback with find_any_thread_of_pid.
 191         * thread-db.c (any_thread_of): Remove.
 192         (switch_to_process): Replace usage of any_thread_of with
 193         find_any_thread_of_pid.
 194         * inferiors.c (thread_pid_matches_callback): Remove.
 195         (find_thread_process): Adjust to use find_any_thread_of_pid.
 196
 197 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 198
 199         * regcache.c (get_thread_regcache): Guard calls to "memset"
 200           with "!VEC_empty".
 201
 202 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 203
 204         * linux-low.c (handle_extended_wait): Use
 205         "allocate_target_description" instead of "XNEW".
 206         * linux-x86-low.c (initialize_low_arch): Likewise.
 207
 208 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 209
 210         * configure.srv (srv_i386_regobj): Remove.
 211         (srv_amd64_regobj): Remove.
 212         (srv_regobj): Set it to "" for x86 non-linux targets.
 213         * linux-x86-tdesc.c (i386_linux_read_description):
 214         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 215         (init_registers_i386): Remove the declaration.
 216         (tdesc_i386): Remove the declaration.
 217         (lynx_i386_arch_setup): Call i386_create_target_description.
 218         * nto-x86-low.c: Likewise.
 219         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 220         [!__x86_64__]: include arch/i386.h.
 221         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 222
 223 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 224
 225         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 226         i386/amd64-XXX-linux from it.
 227
 228 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 229
 230         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 231         false.
 232         (ipa_amd64_linux_regobj): Remove.
 233         (ipa_x32_linux_regobj): Remove.
 234
 235 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 236
 237         * Makefile.in (arch-amd64.o): New rule.
 238         * configure.srv: Append arch-amd64.o.
 239         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 240         (get_ipa_tdesc): Call amd64_linux_read_description.
 241         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 242         and init_registers_amd64_XXX.
 243         * linux-x86-low.c (x86_linux_read_description): Call
 244         amd64_linux_read_description.
 245         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 246         (initialize_low_arch): Don't call init_registers_x32_XXX and
 247         init_registers_amd64_XXX.
 248         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 249         and tdesc_amd64_XXX.
 250         [__x86_64__] (amd64_tdesc_test): New function.
 251         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 252         and init_registers_amd64_XXX.
 253         * linux-x86-tdesc.c: Include arch/amd64.h.
 254         (xcr0_to_tdesc_idx): New function.
 255         (i386_linux_read_description): New function.
 256         (amd64_get_ipa_tdesc_idx): New function.
 257         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 258         (amd64_get_ipa_tdesc): Declare.
 259
 260 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 261
 262         * configure.srv (srv_i386_linux_xmlfiles): Remove
 263         i386/i386-XXX-linux.xml from it.
 264
 265 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 266
 267         * configure.srv: Set srv_i386_linux_regobj empty if $development
 268         is false.
 269         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 270         initialize_low_tdesc.
 271         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 272         with #if initialize_low_tdesc.
 273         * linux-x86-tdesc-selftest.c: New file.
 274         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 275
 276 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 277
 278         * Makefile.in (arch-i386.o): New rule.
 279         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 280         (x86_64-*-linux*): Likewise.
 281         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 282         include arch/i386.h.
 283         (i386_linux_read_description): Remove code and call
 284         i386_create_target_description.
 285         * tdesc.c (allocate_target_description): New function.
 286         * tdesc.h (set_tdesc_architecture): Remove declaration.
 287         (set_tdesc_osabi): Likewise.
 288
 289 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 290
 291         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 292         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 293         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 294         .xmltarget.
 295         * server.c (get_features_xml): Call tdesc_get_features_xml.
 296         * tdesc.c (set_tdesc_architecture): New function.
 297         (set_tdesc_osabi): New function.
 298         (tdesc_get_features_xml): New function.
 299         (tdesc_create_feature): Add an argument.
 300         * tdesc.h (struct target_desc) <features>: New field.
 301         <arch, osabi>: New field.
 302         (~target_desc): xfree features, arch, and osabi.
 303         (target_desc::oerator==): Don't compare .xmltarget.
 304         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 305         (set_tdesc_osabi): Likewise.
 306         (tdesc_get_features_xml): Likewise.
 307
 308 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 309
 310         * linux-x86-tdesc.c: Include selftest.h.
 311         (i386_tdesc_test): New function.
 312         (initialize_low_tdesc): Call selftests::register_test.
 313         * tdesc.h: Include regdef.h.
 314         (target_desc): Override operator == and !=.
 315
 316 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 317
 318         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 319         (ipa_obj): Likewise.
 320         * linux-i386-ipa.c: Include common/x86-xstate.h
 321         (get_ipa_tdesc): Call i386_linux_read_description.
 322         (initialize_low_tracepoint): Don't call  init_registers_XXX
 323         functions, call initialize_low_tdesc instead.
 324         * linux-x86-low.c (x86_linux_read_description): Call
 325         i386_linux_read_description.
 326         (initialize_low_arch): Don't call init_registers_i386_XXX
 327         functions, call initialize_low_tdesc.
 328         * linux-x86-tdesc.c: New file.
 329         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 330         (i386_get_ipa_tdesc_idx): Declare.
 331         (i386_get_ipa_tdesc): Declare.
 332         (initialize_low_tdesc): Declare.
 333
 334 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 335
 336         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 337         instead of 0.
 338
 339 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 340
 341         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 342         * regcache.c (get_thread_regcache): Use VEC_length.
 343         (init_register_cache): Likewise.
 344         (regcache_cpy): Likewise.
 345         (registers_to_string): Iterate reg_defs via VEC_iterate.
 346         (find_regno): Likewise.
 347         (find_register_by_number): Use VEC_index.
 348         (register_size): Call find_register_by_number.
 349         (register_data): Call find_register_by_number.
 350         (supply_regblock): Use VEC_length.
 351         (regcache_raw_read_unsigned): Likewise.
 352         * tdesc.c (init_target_desc): Iterate reg_defs via
 353         VEC_iterate.
 354         (default_description): Update initializer.
 355         (copy_target_description): Don't update field num_registers.
 356         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 357         <num_registers>: Remove.
 358
 359 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 360
 361         * Makefile.in (.SECONDARY): Define target.
 362
 363 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 364
 365         * linux-low.c (linux_wait_1): Adjust.
 366         * server.c (queue_stop_reply_callback): Adjust.
 367
 368 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 369
 370         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 371         QEnvironmentUnset and QEnvironmentReset packets.
 372         (handle_query): Inform remote that QEnvironmentHexEncoded,
 373         QEnvironmentUnset and QEnvironmentReset are supported.
 374
 375 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 376
 377         * inferiors.h (inferior_target_data): Rename to ...
 378         (thread_target_data): ... this.
 379         (inferior_regcache_data): Rename to ...
 380         (thread_regcache_data): ... this.
 381         (set_inferior_regcache_data): Rename to ...
 382         (set_thread_regcache_data): ... this.
 383         * inferiors.c (inferior_target_data): Rename to ...
 384         (thread_target_data): ... this.
 385         (inferior_regcache_data): Rename to ...
 386         (thread_regcache_data): ... this.
 387         (set_inferior_regcache_data): Rename to ...
 388         (set_thread_regcache_data): ... this.
 389         (free_one_thread): Update.
 390         * linux-low.h (get_thread_lwp): Update.
 391         * regcache.c (get_thread_regcache): Update.
 392         (regcache_invalidate_thread): Update.
 393         (free_register_cache_thread): Update.
 394         * win32-i386-low.c (update_debug_registers_callback): Update.
 395         (win32_get_current_dr): Update.
 396         * win32-low.c (thread_rec): Update.
 397         (delete_thread_info): Update.
 398         (continue_one_thread): Update.
 399         (suspend_one_thread): Update.
 400
 401 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 402
 403         * inferiors.c (set_inferior_target_data): Remove.
 404         * inferiors.h (set_inferior_target_data): Remove.
 405
 406 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 407
 408         * Makefile.in (OBS): Add selftest.o.
 409         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 410         * configure, config.in: Re-generated.
 411         * server.c: Include common/sefltest.h.
 412         (captured_main): Handle option --selftest.
 413
 414 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 415
 416         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 417         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 418         i386-avx-mpx.o and i386-mmx.o.
 419         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 420         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 421         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 422         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 423         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 424         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 425         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 426         i386/amd64-avx-mpx.xml.
 427
 428 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 429
 430         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 431         and x32-avx-avx512.o.
 432         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 433         i386/x32-avx-avx512.xml.
 434
 435 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 436
 437         * tracepoint.h (enum class fast_tpoint_collect_result): New
 438         enumeration.
 439         (fast_tracepoint_collecting): Change return type to
 440         fast_tpoint_collect_result.
 441         * tracepoint.c (fast_tracepoint_collecting): Likewise.
 442         * linux-low.h: Include tracepoint.h.
 443         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
 444         fast_tpoint_collect_result.
 445         * linux-low.c (handle_tracepoints): Adjust.
 446         (linux_fast_tracepoint_collecting): Change return type to
 447         fast_tpoint_collect_result.
 448         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
 449         linux_wait_1, stuck_in_jump_pad_callback,
 450         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
 451         proceed_one_lwp): Adjust to type change.
 452
 453 2017-07-10  Yao Qi  <yao.qi@linaro.org>
 454
 455         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
 456
 457 2017-06-29  Yao Qi  <yao.qi@linaro.org>
 458
 459         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
 460         Remove.
 461         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 462
 463 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 464
 465         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 466
 467 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 468
 469         * linux-low.c (linux_create_inferior): Adjust code to access the
 470         environment information via 'gdb_environ' class.
 471         * lynx-low.c (lynx_create_inferior): Likewise.
 472         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 473         (get_environ): Return a pointer to 'our_environ'.
 474         (captured_main): Initialize 'our_environ'.
 475         * server.h (get_environ): Adjust prototype.
 476         * spu-low.c (spu_create_inferior): Adjust code to access the
 477         environment information via 'gdb_environ' class.
 478
 479 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 480
 481         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 482         usage of "register" keyword.
 483
 484 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 485
 486         * configure: Re-generate.
 487
 488 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 489
 490         * configure: Re-generate.
 491
 492 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 493
 494         * Makefile.in (COMPILE.pre): Add "-x c++".
 495
 496 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 497
 498         * fork-child.c: Conditionally include <signal.h>.
 499
 500 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 501
 502         * server.c (handle_general_set): Handle new packet
 503         "QStartupWithShell".
 504         (handle_query): Add "QStartupWithShell" to the list of supported
 505         packets.
 506         (gdbserver_usage): Add help text explaining the
 507         new "--startup-with-shell" and "--no-startup-with-shell" CLI
 508         options.
 509         (captured_main): Recognize and act upon the presence of the new
 510         CLI options.
 511
 512 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 513             Pedro Alves  <palves@redhat.com>
 514
 515         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
 516         * configure: Regenerate.
 517         * configure.srv (srv_linux_obj): Add "fork-child.o" and
 518         "fork-inferior.o".
 519         (i[34567]86-*-lynxos*): Likewise.
 520         (spu*-*-*): Likewise.
 521         * fork-child.c: New file.
 522         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
 523         and "environ.h".
 524         (linux_ptrace_fun): New function.
 525         (linux_create_inferior): Adjust function prototype to reflect
 526         change on "target.h".  Adjust function code to use
 527         "fork_inferior".
 528         (linux_request_interrupt): Delete "signal_pid".
 529         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 530         (lynx_ptrace_fun): New function.
 531         (lynx_create_inferior): Adjust function prototype to reflect
 532         change on "target.h".  Adjust function code to use
 533         "fork_inferior".
 534         * nto-low.c (nto_create_inferior): Adjust function prototype and
 535         code to reflect change on "target.h".  Update comments.
 536         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 537         "common-terminal.h" and "environ.h".
 538         (terminal_fd): Moved to fork-child.c.
 539         (old_foreground_pgrp): Likewise.
 540         (restore_old_foreground_pgrp): Likewise.
 541         (last_status): Make it global.
 542         (last_ptid): Likewise.
 543         (our_environ): New variable.
 544         (startup_with_shell): Likewise.
 545         (program_name): Likewise.
 546         (program_argv): Rename to...
 547         (program_args): ...this.
 548         (wrapper_argv): New variable.
 549         (start_inferior): Delete function.
 550         (get_exec_wrapper): New function.
 551         (get_exec_file): Likewise.
 552         (get_environ): Likewise.
 553         (prefork_hook): Likewise.
 554         (post_fork_inferior): Likewise.
 555         (postfork_hook): Likewise.
 556         (postfork_child_hook): Likewise.
 557         (handle_v_run): Update code to deal with arguments coming from the
 558         remote host.  Update calls from "start_inferior" to
 559         "create_inferior".
 560         (captured_main): Likewise.  Initialize environment variable.  Call
 561         "have_job_control".
 562         * server.h (post_fork_inferior): New prototype.
 563         (get_environ): Likewise.
 564         (last_status): Declare.
 565         (last_ptid): Likewise.
 566         (signal_pid): Likewise.
 567         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 568         (spu_ptrace_fun): New function.
 569         (spu_create_inferior): Adjust function prototype to reflect change
 570         on "target.h".  Adjust function code to use "fork_inferior".
 571         * target.c (target_terminal_init): New function.
 572         (target_terminal_inferior): Likewise.
 573         (target_terminal_ours): Likewise.
 574         * target.h: Include <vector>.
 575         (struct target_ops) <create_inferior>: Update prototype.
 576         (create_inferior): Update macro.
 577         * utils.c (gdb_flush_out_err): New function.
 578         * win32-low.c (win32_create_inferior): Adjust function prototype
 579         and code to reflect change on "target.h".
 580
 581 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 582
 583         * inferiors.c (switch_to_thread): New function.
 584
 585 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 586
 587         * Makefile.in (SFILE): Add "common/job-control.c".
 588         (OBS): Add "job-control.o".
 589
 590 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 591
 592         * Makefile: Remove "@host_makefile_frag@".
 593
 594 2017-05-05  Pedro Alves  <palves@redhat.com>
 595
 596         * configure: Regenerate.
 597
 598 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 599
 600         * configure: Regenerate.
 601
 602 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 603
 604         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 605         software_single_step change of return type to
 606         std::vector<CORE_ADDR>.
 607         * linux-low.c (install_software_single_step_breakpoints):
 608         Likewise.
 609         * linux-low.h (install_software_single_step_breakpoints):
 610         Likewise.
 611
 612 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 613
 614         * remote-utils.c: Include "gdb_termios.h" instead of
 615         "terminal.h".
 616         * terminal.h: Delete file.
 617
 618 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 619
 620         * server.c: Include <vector>.
 621         <program_argv, wrapper_argv>: Convert to std::vector.
 622         (start_inferior): Rewrite function to use C++.
 623         (handle_v_run): Likewise.  Update code that calculates the argv
 624         based on the vRun packet; use C++.
 625         (captured_main): Likewise.
 626
 627 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 628
 629         * server.c (handle_v_cont): Initialize thread_resume::thread
 630         with null_ptid.
 631
 632 2017-04-05  Pedro Alves  <palves@redhat.com>
 633
 634         * configure: Regenerate.
 635
 636 2017-04-05  Pedro Alves  <palves@redhat.com>
 637
 638         * gdbreplay.c (sync_error): Constify.
 639         * linux-x86-low.c (push_opcode): Constify.
 640
 641 2017-04-05  Pedro Alves  <palves@redhat.com>
 642
 643         * win32-low.c (get_child_debug_event)
 644         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 645         Report TARGET_WAITKIND_SPURIOUS instead.
 646
 647 2017-04-05  Pedro Alves  <palves@redhat.com>
 648
 649         * remote-utils.c (remote_prepare, remote_open): Constify.
 650         * remote-utils.h (remote_prepare, remote_open): Constify.
 651         * server.c (captured_main): Constify 'port' handling.
 652
 653 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 654
 655         * Makefile.in (clean): Clear .deps.
 656
 657 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 658
 659         * .gitignore: Remove generated files, replace with wildcard.
 660         * (clean): Replace removal of generated files with wildcard.
 661         (version.c): Replace with...
 662         (version-generated.c): ...this.
 663         (xml-builtin.c): Replace with...
 664         (xml-builtin-generated.c): ...this.
 665         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 666         (%.c: *regformats*): Replace with...
 667         (%-generated.c: *regformats*): ...this.
 668
 669 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 670
 671         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 672         (xtensa_fill_gregset): Call collect_register_by_name for
 673         threadptr register.
 674         (xtensa_store_gregset): Call supply_register_by_name for
 675         threadptr register.
 676
 677 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 678
 679         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 680         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 681         (xtensa_store_gregset): Call supply_register for all registers in
 682         a0_regnum..a0_regnum + C0_NREGS range.
 683
 684 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 685
 686         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 687         (ax-ipa.o: ax.c): Remove.
 688         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 689         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 690         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 691         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 692         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 693
 694 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 695
 696         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 697         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 698         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 699         (errors-ipa.o: ../common/errors.c): Remove.
 700         (format-ipa.o: ../common/format.c): Remove.
 701         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 702
 703 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 704
 705         * Makefile.in (%-ipa.o: %.c): New rule.
 706         (tracepoint-ipa.o: tracepoint.c): Remove.
 707         (utils-ipa.o: utils.c): Remove.
 708         (remote-utils-ipa.o: remote-utils.c): Remove.
 709         (regcache-ipa.o: regcache.c): Remove.
 710         (i386-linux-ipa.o: i386-linux.c): Remove.
 711         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 712         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 713         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 714         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 715         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 716         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 717         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 718         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 719         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 720         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 721         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 722         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 723         (aarch64-ipa.o: aarch64.c): Remove.
 724         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 725         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 726         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 727         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 728         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 729         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 730         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 731         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 732         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 733         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 734         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 735         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 736         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 737         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 738         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 739         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 740         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 741         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 742         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 743         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 744         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 745         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 746         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 747         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 748         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 749         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 750         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 751         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 752         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 753         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 754         (tdesc-ipa.o: tdesc.c): Remove.
 755         (x32-linux-ipa.o: x32-linux.c): Remove.
 756         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 757         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 758
 759 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 760
 761         * Makefile.in (%.o: ../arch/%.c): New rule.
 762         (arm.o: ../arch/arm.c): Remove.
 763         (arm-linux.o: ../arch/arm-linux.c): Remove.
 764         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 765         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 766
 767 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 768
 769         * Makefile.in (%.o: ../nat/%.c): New rule.
 770         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 771         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 772         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 773         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 774         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 775         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 776         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 777         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 778         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 779         (linux-personality.o: ../nat/linux-personality.c): Remove.
 780         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 781         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 782         (x86-linux.o: ../nat/x86-linux.c): Remove.
 783         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 784         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 785
 786 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 787
 788         * Makefile.in (%.o: ../common/%.c): New rule.
 789         (signals.o: ../common/signals.c): Remove.
 790         (print-utils.o: ../common/print-utils.c): Remove.
 791         (rsp-low.o: ../common/rsp-low.c): Remove.
 792         (common-utils.o: ../common/common-utils.c): Remove.
 793         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 794         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 795         (vec.o: ../common/vec.c): Remove.
 796         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 797         (xml-utils.o: ../common/xml-utils.c): Remove.
 798         (ptid.o: ../common/ptid.c): Remove.
 799         (buffer.o: ../common/buffer.c): Remove.
 800         (format.o: ../common/format.c): Remove.
 801         (filestuff.o: ../common/filestuff.c): Remove.
 802         (agent.o: ../common/agent.c): Remove.
 803         (errors.o: ../common/errors.c): Remove.
 804         (environ.o: ../common/environ.c): Remove.
 805         (common-debug.o: ../common/common-debug.c): Remove.
 806         (cleanups.o: ../common/cleanups.c): Remove.
 807         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 808         (fileio.o: ../common/fileio.c): Remove.
 809         (common-regcache.o: ../common/common-regcache.c): Remove.
 810         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 811         (new-op.o: ../common/new-op.c): Remove.
 812         (btrace-common.o: ../common/btrace-common.c): Remove.
 813
 814 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 815
 816         * Makefile.in (%.o: ../target/%.c): New rule.
 817         (waitstatus.o: ../target/waitstatus.c): Remove.
 818
 819 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 820
 821         * Makefile.in
 822         (%.c: ../regformats/%.dat,
 823         (%.c: ../regformats/arm/%.dat,
 824         (%.c: ../regformats/i386/%.dat,
 825         (%.c: ../regformats/rs6000/%.dat): New rules.
 826         (aarch64.c): Remove.
 827         (reg-arm.c): Remove.
 828         (arm-with-iwmmxt.c): Remove.
 829         (arm-with-vfpv2.c): Remove.
 830         (arm-with-vfpv3.c): Remove.
 831         (arm-with-neon.c): Remove.
 832         (reg-bfin.c): Remove.
 833         (reg-cris.c): Remove.
 834         (reg-crisv32.c): Remove.
 835         (i386.c): Remove.
 836         (i386-linux.c): Remove.
 837         (i386-avx.c): Remove.
 838         (i386-avx-linux.c): Remove.
 839         (i386-avx-avx512.c): Remove.
 840         (i386-avx-avx512-linux.c): Remove.
 841         (i386-mpx.c): Remove.
 842         (i386-mpx-linux.c): Remove.
 843         (i386-avx-mpx-avx512-pku.c): Remove.
 844         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 845         (i386-avx-mpx.c): Remove.
 846         (i386-avx-mpx-linux.c): Remove.
 847         (i386-mmx.c): Remove.
 848         (i386-mmx-linux.c): Remove.
 849         (reg-ia64.c): Remove.
 850         (reg-m32r.c): Remove.
 851         (reg-m68k.c): Remove.
 852         (reg-cf.c): Remove.
 853         (mips-linux.c): Remove.
 854         (mips-dsp-linux.c): Remove.
 855         (mips64-linux.c): Remove.
 856         (mips64-dsp-linux.c): Remove.
 857         (nios2-linux.c): Remove.
 858         (powerpc-32.c): Remove.
 859         (powerpc-32l.c): Remove.
 860         (powerpc-altivec32l.c): Remove.
 861         (powerpc-cell32l.c): Remove.
 862         (powerpc-vsx32l.c): Remove.
 863         (powerpc-isa205-32l.c): Remove.
 864         (powerpc-isa205-altivec32l.c): Remove.
 865         (powerpc-isa205-vsx32l.c): Remove.
 866         (powerpc-e500l.c): Remove.
 867         (powerpc-64l.c): Remove.
 868         (powerpc-altivec64l.c): Remove.
 869         (powerpc-cell64l.c): Remove.
 870         (powerpc-vsx64l.c): Remove.
 871         (powerpc-isa205-64l.c): Remove.
 872         (powerpc-isa205-altivec64l.c): Remove.
 873         (powerpc-isa205-vsx64l.c): Remove.
 874         (s390-linux32.c): Remove.
 875         (s390-linux32v1.c): Remove.
 876         (s390-linux32v2.c): Remove.
 877         (s390-linux64.c): Remove.
 878         (s390-linux64v1.c): Remove.
 879         (s390-linux64v2.c): Remove.
 880         (s390-te-linux64.c): Remove.
 881         (s390-vx-linux64.c): Remove.
 882         (s390-tevx-linux64.c): Remove.
 883         (s390x-linux64.c): Remove.
 884         (s390x-linux64v1.c): Remove.
 885         (s390x-linux64v2.c): Remove.
 886         (s390x-te-linux64.c): Remove.
 887         (s390x-vx-linux64.c): Remove.
 888         (s390x-tevx-linux64.c): Remove.
 889         (tic6x-c64xp-linux.c): Remove.
 890         (tic6x-c64x-linux.c): Remove.
 891         (tic6x-c62x-linux.c): Remove.
 892         (reg-sh.c): Remove.
 893         (reg-sparc64.c): Remove.
 894         (reg-spu.c): Remove.
 895         (amd64.c): Remove.
 896         (amd64-linux.c): Remove.
 897         (amd64-avx.c): Remove.
 898         (amd64-avx-linux.c): Remove.
 899         (amd64-avx-avx512.c): Remove.
 900         (amd64-avx-avx512-linux.c): Remove.
 901         (amd64-mpx.c): Remove.
 902         (amd64-mpx-linux.c): Remove.
 903         (amd64-avx-mpx-avx512-pku.c): Remove.
 904         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 905         (amd64-avx-mpx.c): Remove.
 906         (amd64-avx-mpx-linux.c): Remove.
 907         (x32.c): Remove.
 908         (x32-linux.c): Remove.
 909         (x32-avx.c): Remove.
 910         (x32-avx-linux.c): Remove.
 911         (x32-avx-avx512.c): Remove.
 912         (x32-avx-avx512-linux.c): Remove.
 913         (reg-xtensa.c): Remove.
 914         (reg-tilegx.c): Remove.
 915         (reg-tilegx32.c): Remove.
 916
 917 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 918
 919         * Makefile.in (SFILES): Add "common/environ.c".
 920         (OBJS): Add "common/environ.h".
 921
 922 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 923
 924         * configure.ac: Check if the fs_base and gs_base members of
 925         `struct user_regs_struct' exist.
 926         * config.in: Regenerated.
 927         * configure: Likewise.
 928
 929 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 930
 931         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 932         target_read_memory.
 933         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 934         (get_next_pcs_syscall_next_pc): Likewise.
 935
 936 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 937
 938         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 939         * nto-x86-low.c: Likewise.
 940
 941 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 942
 943         * Makefile.in: Include disable-implicit-rules.mk.
 944
 945 2016-11-23  Pedro Alves  <palves@redhat.com>
 946
 947         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 948         (debug_vprintf): Use std::chrono::steady_clock instead of
 949         gettimeofday.  Use '.' instead of ':'.
 950         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 951         (get_timestamp): Use std::chrono::steady_clock instead of
 952         gettimeofday.
 953
 954 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 955
 956         * Makefile.in: Fix whitespace formatting.
 957
 958 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 959
 960         * Makefile.in (SFILES, OBS): Flatten list and order
 961         alphabetically.
 962
 963 2016-11-23  Pedro Alves  <palves@redhat.com>
 964
 965         * event-loop.c (handle_file_event): Use warning.
 966         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 967         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 968         Use warning.
 969
 970 2016-11-23  Pedro Alves  <palves@redhat.com>
 971
 972         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 973         output.
 974         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 975         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 976         debug_printf and debug_flush for debug output.
 977         * server.c (handle_general_set): Likewise.
 978         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 979         output.
 980
 981 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 982
 983         * Makefile.in (.c.o): Replace rule with ...
 984         (%.o: %.c): ... this one.
 985
 986 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 987
 988         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 989         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 990         make.
 991         * configure.ac: Remove checks for the make program.
 992         * configure: Re-generate.
 993
 994 2016-10-28  Pedro Alves  <palves@redhat.com>
 995
 996         * Makefile.in (CXX_DIALECT): Get from configure.
 997         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 998         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 999         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1000         * config.in: Regenerate.
1001         * configure: Regenerate.
1002
1003 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1004
1005         * linux-low.c (linux_supports_range_stepping): Return true if
1006         can_software_single_step return true.
1007
1008 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1009
1010         * inferiors.c (find_inferior_in_random): New function.
1011         * inferiors.h (find_inferior_in_random): Declare.
1012         * linux-low.c (linux_wait_for_event_filtered): Call
1013         find_inferior_in_random instead of find_inferior.
1014
1015 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1016
1017         * linux-low.c (linux_wait_1): If single-step breakpoints are
1018         inserted, remove them.
1019
1020 2016-10-26  Pedro Alves  <palves@redhat.com>
1021
1022         * linux-low.c (handle_extended_wait): Link parent/child fork
1023         threads.
1024         (linux_wait_1): Unlink them.
1025         (linux_set_resume_request): Ignore resume requests for
1026         already-resumed and unhandled fork child threads.
1027         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1028         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1029         New functions.
1030         (handle_v_requests) <vCont>: Don't call require_running.
1031         * server.h (in_queued_stop_replies): New declaration.
1032
1033 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1034
1035         PR server/20733
1036         * linux-aarch64-low.c (append_insns): Cast the return value to
1037         'uint32_t *'.
1038
1039 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1040
1041         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1042
1043 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1044
1045         * target.c (target_supports_multi_process): New function, moved
1046         from...
1047         * target.h (target_supports_multi_process): ... here.  Remove
1048         macro.
1049
1050 2016-10-05  Tom Tromey  <tom@tromey.com>
1051
1052         PR remote/20655:
1053         * tracepoint.c (handle_tracepoint_bkpts): Check
1054         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1055
1056 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1057
1058         * configure.srv: Update the path of arm-*.xml files.
1059
1060 2016-10-05  Terry Guo  <terry.guo@arm.com>
1061             Yao Qi  <yao.qi@linaro.org>
1062
1063         * Makefile.in: Adjust the path of rules.
1064         * configure.srv: Update the path of xml files.
1065         * regformats/arm-with-iwmmxt.dat: Regenerated.
1066         * regformats/arm-with-neon.dat: Likewise.
1067         * regformats/arm-with-vfpv2.dat: Likewise.
1068         * regformats/arm-with-vfpv3.dat Likewise.
1069
1070 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1071
1072         PR gdbserver/20627
1073         * target.c (target_stop_and_wait): Don't call
1074         target_continue_no_signal, use resume_stop instead.
1075
1076 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1077
1078         * linux-low.c (linux_wait_1): Call debug_exit.
1079
1080 2016-09-23  Pedro Alves  <palves@redhat.com>
1081
1082         * Makefile.in (SFILES): Add common/new-op.c.
1083         (OBS): Add common/new-op.o.
1084         (new-op.o): New rule.
1085
1086 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1087
1088         * .gitinore: Ignore more files.
1089
1090 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1091
1092         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1093         23.
1094
1095 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1096
1097         * server.c (start_inferior): Call target_mourn_inferior instead of
1098         mourn_inferior; pass ptid_t argument to it.
1099         (resume): Likewise.
1100         (handle_target_event): Likewise.
1101         * target.c (target_mourn_inferior): New function.
1102         * target.h (mourn_inferior): Delete macro.
1103
1104 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1105
1106         * linux-low.c (lwp_is_stepping): New function.
1107
1108 2016-09-06  Carl Love  <cel@us.ibm.com>
1109
1110         * server.c (start_inferior):  Fixed comment, requested comment change
1111         didn't get updated correctly.  Removed reference to ptrace () call as
1112         it is only true on Linux systems.
1113
1114 2016-09-06  Carl Love  <cel@us.ibm.com>
1115
1116         * server.c (start_inferior):  Do not call
1117         function target_post_create_inferior () if the
1118         inferior process has already exited.
1119
1120 2016-09-05  Pedro Alves  <palves@redhat.com>
1121
1122         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1123         (COMPILE.pre, CC_LD): Use CXX directly.
1124         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1125         * acinclude.m4: Don't include build-with-cxx.m4.
1126         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1127         * configure: Regenerate.
1128
1129 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1130
1131         PR gdb/19495
1132         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1133         call writing data to own_buf.
1134
1135 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1136
1137         * target.c (mywait): Call target_wait instead of
1138         the_target->wait.
1139         (target_wait): New function.
1140
1141 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1142
1143         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1144         to the_target->resume by target_continue{,_no_signal}, depending
1145         on the case.
1146         * target.c (target_stop_and_wait): Call target_continue_no_signal
1147         instead of the_target->resume.
1148         (target_continue): New function.
1149
1150 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1151
1152         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1153
1154 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1155
1156         PR server/20491
1157         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1158         ps_prochandle.
1159         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1160         * linux-arm-low.c (ps_get_thread_area): Likewise.
1161         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1162         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1163         * linux-mips-low.c (ps_get_thread_area): Likewise.
1164         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1165         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1166         * linux-x86-low.c (ps_get_thread_area): Likewise.
1167         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1168
1169 2016-08-19  Pedro Alves  <palves@redhat.com>
1170
1171         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1172
1173 2016-08-19  Pedro Alves  <palves@redhat.com>
1174
1175         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1176         comment.  Use memcpy instead of casting through unsigned long.
1177
1178 2016-08-19  Pedro Alves  <palves@redhat.com>
1179
1180         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1181         allocating around 0x80000000.
1182
1183 2016-08-19  Pedro Alves  <palves@redhat.com>
1184
1185         PR gdb/20415
1186         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1187         (x32-avx512-linux-ipa.o): New rules.
1188         * configure.ac (x86_64-*-linux*): New x32 check.
1189         * configure.srv (ipa_x32_linux_regobj): New.
1190         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1191         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1192         descriptions.
1193         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1194         descriptions.
1195         * configure: Regenerate.
1196
1197 2016-08-09  Pedro Alves  <palves@redhat.com>
1198
1199         PR gdb/18653
1200         * Makefile.in (OBS): Add signals-state-save-restore.o.
1201         (signals-state-save-restore.o): New rule.
1202         * config.in: Regenerate.
1203         * configure: Regenerate.
1204         * linux-low.c: Include "signals-state-save-restore.h".
1205         (linux_create_inferior): Call
1206         restore_original_signals_state.
1207         * server.c: Include "dispositions-save-restore.h".
1208         (captured_main): Call save_original_signals_state.
1209
1210 2016-08-05  Pedro Alves  <palves@redhat.com>
1211
1212         * configure: Regenerate.
1213
1214 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1215
1216         * linux-low.c (regsets_fetch_inferior_registers): Check
1217         errno is ESRCH or not.
1218
1219 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1220
1221         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1222         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1223         (thread_db_load_search): Update.
1224         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1225         td_ta_set_event and td_ta_event_getmsg.
1226
1227 2016-07-26  Pedro Alves  <palves@redhat.com>
1228
1229         PR server/20414
1230         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1231         of unsigned long for 64-bit registers and use uint32_t instead of
1232         unsigned int for 32-bit registers.
1233
1234 2016-07-26  Pedro Alves  <palves@redhat.com>
1235
1236         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1237         to 'ptrace'.
1238
1239 2016-07-21  Tom Tromey  <tom@tromey.com>
1240
1241         * configure: Rebuild.
1242
1243 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1244
1245         * mem-break.c (find_gdb_breakpoint): Cast bp to
1246         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1247
1248 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1249
1250         * server.c (handle_v_requests): Support s and S actions
1251         if target_supports_software_single_step return true.
1252
1253 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1254
1255         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1256         is resume_step, call maybe_hw_step.
1257         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1258         and unstop them.
1259         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1260         breakpoints or not.
1261         (proceed_one_lwp): If resume request is resume_step, install
1262         reinsert breakpoints and call maybe_hw_step.
1263
1264 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1265
1266         * linux-low.c (proceed_one_lwp): Declare.
1267         (linux_resume_one_thread): Remove local variable 'step'.
1268         Lift code enqueue signal.  Call proceed_one_lwp instead of
1269         linux_resume_one_lwp.
1270
1271 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1272
1273         * linux-low.c (linux_resume_one_thread): Call
1274         enqueue_pending_signal.
1275
1276 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1277
1278         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1279         * inferiors.c (do_restore_current_thread_cleanup): New function.
1280         (make_cleanup_restore_current_thread): Likewise.
1281         * linux-low.c (install_software_single_step_breakpoints): Call
1282         make_cleanup_restore_current_thread.  Switch current_thread to
1283         thread.
1284
1285 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1286
1287         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1288         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1289         (clone_one_breakpoint): Likewise.
1290         (delete_reinsert_breakpoints): Change parameter to thread.
1291         Callers updated.
1292         (has_reinsert_breakpoints): Likewise.
1293         (uninsert_reinsert_breakpoints): Likewise.
1294         (reinsert_reinsert_breakpoints): Likewise.
1295         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1296         (delete_reinsert_breakpoints): Likewise.
1297         (reinsert_reinsert_breakpoints): Likewise.
1298         (uninsert_reinsert_breakpoints): Likewise.
1299         (has_reinsert_breakpoints): Likewise.
1300
1301 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1302
1303         * inferiors.c (get_thread_process): Make parameter const.
1304         * inferiors.h (get_thread_process): Update declaration.
1305         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1306         Add new parameters child_thread and parent_thread.  Callers
1307         updated.
1308         * mem-break.h (clone_all_breakpoints): Update declaration.
1309
1310 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1311
1312         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1313         <command_list, handler>: Remove.
1314         (struct gdb_breakpoint): New.
1315         (struct other_breakpoint): New.
1316         (struct reinsert_breakpoint): New.
1317         (is_gdb_breakpoint): New function.
1318         (any_persistent_commands): Update command_list if
1319         is_gdb_breakpoint returns true.
1320         (set_breakpoint): Create breakpoints according to their types.
1321         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1322         (set_gdb_breakpoint_1): Likewise.
1323         (set_gdb_breakpoint): Likewise.
1324         (clear_breakpoint_conditions): Change parameter type to
1325         'struct gdb_breakpoint *'.
1326         (clear_breakpoint_commands): Likewise.
1327         (clear_breakpoint_conditions_and_commands): Likewise.
1328         (add_condition_to_breakpoint): Likewise.
1329         (add_breakpoint_condition): Likewise.
1330         (add_commands_to_breakpoint): Likewise.
1331         (check_breakpoints): Check other_breakpoint.
1332         (clone_one_breakpoint): Clone breakpopint according to its type.
1333         * mem-break.h (struct gdb_breakpoint): Declare.
1334         (set_gdb_breakpoint): Update declaration.
1335         (clear_breakpoint_conditions_and_commands): Likewise.
1336         (add_breakpoint_condition): Likewise.
1337         (add_breakpoint_commands): Likewise.
1338         * server.c (process_point_options): Change parameter type to
1339         'struct gdb_breakpoint *'.
1340
1341 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1342
1343         * mem-break.c (set_breakpoint_at): Rename it to ...
1344         (set_breakpoint_type_at): ... it.
1345         (set_breakpoint_at): Call set_breakpoint_type_at.
1346         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1347         * mem-break.h (set_breakpoint_at): Update comments.
1348
1349 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1350
1351         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1352         to buf parameter.
1353         (nios2_store_gregset): Likewise.
1354
1355 2016-07-01  Pedro Alves  <palves@redhat.com>
1356             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1357
1358         * linux-low.c: Change interface to take the target lwp_info
1359         pointer directly and return void.  Handle detaching from a zombie
1360         thread.
1361         (linux_detach_lwp_callback): New function.
1362         (linux_detach): Detach from the leader thread after detaching from
1363         the clone threads.
1364
1365 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1366
1367         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1368         for variable new_offset.
1369         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1370         (aarch64_ftrace_insn_reloc_cb): Likewise.
1371         (aarch64_ftrace_insn_reloc_tb): Likewise.
1372         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1373         PRIx64 instead of PRIx32.
1374
1375 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1376
1377         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1378         (the_low_target): Install arm_get_syscall_trapinfo.
1379
1380 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1381
1382         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1383         function.
1384         (the_low_target): Install aarch64_get_syscall_trapinfo.
1385
1386 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1387
1388         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1389         Callers updated.
1390         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1391         Remove parameter sysno.
1392         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1393         sysret.
1394
1395 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1396
1397         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1398         (s390_emit_ne_goto): Likewise.
1399         (s390_emit_lt_goto): Likewise.
1400         (s390_emit_le_goto): Likewise.
1401         (s390_emit_gt_goto): Likewise.
1402         (s390_emit_ge_goto): Likewise.
1403         (s390x_emit_eq_goto): Likewise.
1404         (s390x_emit_ne_goto): Likewise.
1405         (s390x_emit_lt_goto): Likewise.
1406         (s390x_emit_le_goto): Likewise.
1407         (s390x_emit_gt_goto): Likewise.
1408         (s390x_emit_ge_goto): Likewise.
1409         (s390_emit_ops_impl): Mark variable static.
1410         (s390x_emit_ops): Likewise.
1411
1412 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1413
1414         * linux-low.c (handle_extended_wait): Call
1415         uninsert_reinsert_breakpoints for the parent process.  Remove
1416         reinsert breakpoints from the child process.  Reinsert them to
1417         the parent process when vfork is done.
1418         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1419         (reinsert_reinsert_breakpoints): New function.
1420         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1421         (reinsert_reinsert_breakpoints): Declare.
1422
1423 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1424
1425         * linux-low.c (handle_extended_wait): If the parent is doing
1426         step-over, remove the reinsert breakpoints from the forked child.
1427
1428 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1429
1430         * linux-low.c (unsuspend_all_lwps): Declare.
1431         (linux_low_filter_event): If thread exited, call finish_step_over.
1432         If step-over is finished, unsuspend other threads.
1433
1434 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1435
1436         * linux-low.c (linux_resume_one_lwp_throw): Assert
1437         has_reinsert_breakpoints returns false.
1438         * mem-break.c (delete_disabled_breakpoints): Assert
1439         bp type isn't reinsert_breakpoint.
1440
1441 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1442
1443         * linux-low.c (maybe_hw_step): New function.
1444         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1445         (finish_step_over): Switch current_thread to lwp temporarily,
1446         and assert has_reinsert_breakpoints returns true.
1447         (proceed_one_lwp): Call maybe_hw_step.
1448         * mem-break.c (has_reinsert_breakpoints): New function.
1449         * mem-break.h (has_reinsert_breakpoints): Declare.
1450
1451 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1452
1453         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1454
1455 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1456
1457         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1458         instead of find_inferior.
1459
1460 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1461
1462         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1463         Initialize res to zero.
1464
1465 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1466
1467         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1468         to uint32_t.
1469
1470 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1471
1472         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1473         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1474         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1475
1476 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1477             Simon Marchi  <simon.marchi@ericsson.com>
1478
1479         * tracepoint.c (write_inferior_int8): New function.
1480         (cmd_qtenable_disable): Write enable flag using
1481         write_inferior_int8.
1482
1483 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1484
1485         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1486         (need_step_over_p): Return zero if the LWP has pending signals
1487         can be delivered on software single step target.
1488
1489 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1490
1491         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1492         return instead of error.
1493
1494 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1495
1496         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1497         to 23.
1498
1499 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1500
1501         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1502         signal when stepping over breakpoint with software single
1503         step.
1504
1505 2016-04-21  Pedro Alves  <palves@redhat.com>
1506
1507         * linux-s390-low.c (s390_collect_ptrace_register)
1508         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1509         add casts.
1510         (s390_check_regset): Use void * instead of gdb_byte *.
1511
1512 2016-04-20  Pedro Alves  <palves@redhat.com>
1513
1514         * configure: Renegerate.
1515
1516 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1517
1518         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1519         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1520         number 16.
1521         (arm_store_gregset): Likewise.
1522
1523 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1524
1525         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1526         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1527         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1528         (amd64-avx-mpx-linux.c): New rules.
1529         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1530         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1531         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1532         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1533         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1534         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1535         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1536         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1537         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1538         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1539         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1540         * linux-x86-low.c (x86_linux_read_description): Add case for
1541         X86_XSTATE_AVX_MPX_MASK.
1542         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1543         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1544         init_registers_i386_avx_mpx_linux.
1545         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1546         (initialize_low_tracepoint): Call
1547         init_registers_i386_avx_mpx_linux.
1548         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1549         (initialize_low_tracepoint): Call
1550         init_registers_amd64_avx_mpx_linux.
1551         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1552         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1553         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1554         declarations.
1555
1556 2016-04-18  Pedro Alves  <palves@redhat.com>
1557
1558         * configure: Regenerate.
1559
1560 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1561
1562         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1563         (aarch64_emit_sub): Likewise.
1564
1565 2016-04-12  Pedro Alves  <palves@redhat.com>
1566
1567         * utils.c (prepare_to_throw_exception): Delete.
1568
1569 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1570
1571         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1572
1573 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1574
1575         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1576
1577 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1578
1579         * linux-aarch64-ipa.c: Add <elf.h> include.
1580         * linux-ppc-ipa.c: Add <elf.h> include.
1581         * linux-s390-ipa.c: Add <elf.h> include.
1582
1583 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1584
1585         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1586         (get_raw_reg_ptr): Likewise.
1587         (get_trace_state_variable_value_ptr): Likewise.
1588         (set_trace_state_variable_value_ptr): Likewise.
1589         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1590         char *.
1591
1592 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1593             Marcin Kościelnicki  <koriakin@0x04.net>
1594
1595         PR/17221
1596         * linux-ppc-low.c (emit_insns): New function.
1597         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1598         (ppc_emit_prologue): New function.
1599         (ppc_emit_epilogue): New function.
1600         (ppc_emit_add): New function.
1601         (ppc_emit_sub): New function.
1602         (ppc_emit_mul): New function.
1603         (ppc_emit_lsh): New function.
1604         (ppc_emit_rsh_signed): New function.
1605         (ppc_emit_rsh_unsigned): New function.
1606         (ppc_emit_ext): New function.
1607         (ppc_emit_zero_ext): New function.
1608         (ppc_emit_log_not): New function.
1609         (ppc_emit_bit_and): New function.
1610         (ppc_emit_bit_or): New function.
1611         (ppc_emit_bit_xor): New function.
1612         (ppc_emit_bit_not): New function.
1613         (ppc_emit_equal): New function.
1614         (ppc_emit_less_signed): New function.
1615         (ppc_emit_less_unsigned): New function.
1616         (ppc_emit_ref): New function.
1617         (ppc_emit_const): New function.
1618         (ppc_emit_reg): New function.
1619         (ppc_emit_pop): New function.
1620         (ppc_emit_stack_flush): New function.
1621         (ppc_emit_swap): New function.
1622         (ppc_emit_stack_adjust): New function.
1623         (ppc_emit_call): New function.
1624         (ppc_emit_int_call_1): New function.
1625         (ppc_emit_void_call_2): New function.
1626         (ppc_emit_if_goto): New function.
1627         (ppc_emit_goto): New function.
1628         (ppc_emit_eq_goto): New function.
1629         (ppc_emit_ne_goto): New function.
1630         (ppc_emit_lt_goto): New function.
1631         (ppc_emit_le_goto): New function.
1632         (ppc_emit_gt_goto): New function.
1633         (ppc_emit_ge_goto): New function.
1634         (ppc_write_goto_address): New function.
1635         (ppc_emit_ops_impl): New static variable.
1636         (ppc64v1_emit_prologue): New function.
1637         (ppc64v2_emit_prologue): New function.
1638         (ppc64_emit_epilogue): New function.
1639         (ppc64_emit_add): New function.
1640         (ppc64_emit_sub): New function.
1641         (ppc64_emit_mul): New function.
1642         (ppc64_emit_lsh): New function.
1643         (ppc64_emit_rsh_signed): New function.
1644         (ppc64_emit_rsh_unsigned): New function.
1645         (ppc64_emit_ext): New function.
1646         (ppc64_emit_zero_ext): New function.
1647         (ppc64_emit_log_not): New function.
1648         (ppc64_emit_bit_and): New function.
1649         (ppc64_emit_bit_or): New function.
1650         (ppc64_emit_bit_xor): New function.
1651         (ppc64_emit_bit_not): New function.
1652         (ppc64_emit_equal): New function.
1653         (ppc64_emit_less_signed): New function.
1654         (ppc64_emit_less_unsigned): New function.
1655         (ppc64_emit_ref): New function.
1656         (ppc64_emit_const): New function.
1657         (ppc64v1_emit_reg): New function.
1658         (ppc64v2_emit_reg): New function.
1659         (ppc64_emit_pop): New function.
1660         (ppc64_emit_stack_flush): New function.
1661         (ppc64_emit_swap): New function.
1662         (ppc64v1_emit_call): New function.
1663         (ppc64v2_emit_call): New function.
1664         (ppc64v1_emit_int_call_1): New function.
1665         (ppc64v2_emit_int_call_1): New function.
1666         (ppc64v1_emit_void_call_2): New function.
1667         (ppc64v2_emit_void_call_2): New function.
1668         (ppc64_emit_if_goto): New function.
1669         (ppc64_emit_eq_goto): New function.
1670         (ppc64_emit_ne_goto): New function.
1671         (ppc64_emit_lt_goto): New function.
1672         (ppc64_emit_le_goto): New function.
1673         (ppc64_emit_gt_goto): New function.
1674         (ppc64_emit_ge_goto): New function.
1675         (ppc64v1_emit_ops_impl): New static variable.
1676         (ppc64v2_emit_ops_impl): New static variable.
1677         (ppc_emit_ops): New function.
1678         (linux_low_target): Wire in ppc_emit_ops.
1679
1680 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1681             Marcin Kościelnicki  <koriakin@0x04.net>
1682
1683         PR/17221
1684         * Makefile.in: Add powerpc-*-ipa.o
1685         * configure.srv: Add ipa_obj for powerpc*-linux.
1686         * linux-ppc-ipa.c: New file.
1687         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1688         includes.
1689         (PPC_FIELD): New macro.
1690         (PPC_SEXT): New macro.
1691         (PPC_OP6): New macro.
1692         (PPC_BO): New macro.
1693         (PPC_LI): New macro.
1694         (PPC_BD): New macro.
1695         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1696         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1697         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1698         (ppc_get_thread_area): New function.
1699         (is_elfv2_inferior): New function.
1700         (gen_ds_form): New function.
1701         (GEN_STD): New macro.
1702         (GEN_STDU): New macro.
1703         (GEN_LD): New macro.
1704         (GEN_LDU): New macro.
1705         (gen_d_form): New function.
1706         (GEN_ADDI): New macro.
1707         (GEN_ADDIS): New macro.
1708         (GEN_LI): New macro.
1709         (GEN_LIS): New macro.
1710         (GEN_ORI): New macro.
1711         (GEN_ORIS): New macro.
1712         (GEN_LWZ): New macro.
1713         (GEN_STW): New macro.
1714         (GEN_STWU): New macro.
1715         (gen_xfx_form): New function.
1716         (GEN_MFSPR): New macro.
1717         (GEN_MTSPR): New macro.
1718         (GEN_MFCR): New macro.
1719         (GEN_MTCR): New macro.
1720         (GEN_SYNC): New macro.
1721         (GEN_LWSYNC): New macro.
1722         (gen_x_form): New function.
1723         (GEN_OR): New macro.
1724         (GEN_MR): New macro.
1725         (GEN_LWARX): New macro.
1726         (GEN_STWCX): New macro.
1727         (GEN_CMPW): New macro.
1728         (gen_md_form): New function.
1729         (GEN_RLDICL): New macro.
1730         (GEN_RLDICR): New macro.
1731         (gen_i_form): New function.
1732         (GEN_B): New macro.
1733         (GEN_BL): New macro.
1734         (gen_b_form): New function.
1735         (GEN_BNE): New macro.
1736         (GEN_LOAD): New macro.
1737         (GEN_STORE): New macro.
1738         (gen_limm): New function.
1739         (gen_atomic_xchg): New function.
1740         (gen_call): New function.
1741         (ppc_relocate_instruction): New function.
1742         (ppc_install_fast_tracepoint_jump_pad): New function.
1743         (ppc_get_min_fast_tracepoint_insn_len): New function.
1744         (ppc_get_ipa_tdesc_idx): New function.
1745         (the_low_target): Wire in the new functions.
1746         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1747         tdescs.
1748         * linux-ppc-tdesc.h: New file.
1749
1750 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1751
1752         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1753         (alloc_jump_pad_buffer): New function.
1754         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1755         (alloc_jump_pad_buffer): New function.
1756         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1757         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1758         (alloc_jump_pad_buffer): New function.
1759         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1760         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1761         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1762         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1763
1764 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1765
1766         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1767         * linux-amd64-ipa.c: Likewise.
1768         * linux-i386-ipa.c: Likewise.
1769         * linux-s390-ipa.c: Likewise.
1770         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1771         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1772         set_trace_state_variable_value_ptr.
1773         (struct ipa_sym_addresses): Likewise.
1774         (symbol_list): Likewise.
1775         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1776         accessing gdb_collect directly.
1777         (gdb_collect_ptr_type): New typedef.
1778         (get_raw_reg_ptr_type): New typedef.
1779         (get_trace_state_variable_value_ptr_type): New typedef.
1780         (set_trace_state_variable_value_ptr_type): New typedef.
1781         (gdb_collect_ptr): New global.
1782         (get_raw_reg_ptr): New global.
1783         (get_trace_state_variable_value_ptr): New global.
1784         (set_trace_state_variable_value_ptr): New global.
1785         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1786         accessing get_raw_reg directly.
1787         (get_get_tsv_func_addr): Likewise for
1788         get_trace_state_variable_value_ptr.
1789         (get_set_tsv_func_addr): Likewise for
1790         set_trace_state_variable_value_ptr.
1791         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1792
1793 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1794
1795         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1796
1797 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1798
1799         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1800         packets.
1801         (relocate_instruction): Remove own_buf.
1802         * server.c (own_buf): Make global.
1803         (handle_v_requests): Make global.
1804         * server.h (own_buf): New declaration.
1805         (handle_v_requests): New prototype.
1806
1807 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1808
1809         PR 18377
1810         * linux-s390-low.c (add_insns): New function.
1811         (s390_emit_prologue): New function.
1812         (s390_emit_epilogue): New function.
1813         (s390_emit_add): New function.
1814         (s390_emit_sub): New function.
1815         (s390_emit_mul): New function.
1816         (s390_emit_lsh): New function.
1817         (s390_emit_rsh_signed): New function.
1818         (s390_emit_rsh_unsigned): New function.
1819         (s390_emit_ext): New function.
1820         (s390_emit_log_not): New function.
1821         (s390_emit_bit_and): New function.
1822         (s390_emit_bit_or): New function.
1823         (s390_emit_bit_xor): New function.
1824         (s390_emit_bit_not): New function.
1825         (s390_emit_equal): New function.
1826         (s390_emit_less_signed): New function.
1827         (s390_emit_less_unsigned): New function.
1828         (s390_emit_ref): New function.
1829         (s390_emit_if_goto): New function.
1830         (s390_emit_goto): New function.
1831         (s390_write_goto_address): New function.
1832         (s390_emit_litpool): New function.
1833         (s390_emit_const): New function.
1834         (s390_emit_call): New function.
1835         (s390_emit_reg): New function.
1836         (s390_emit_pop): New function.
1837         (s390_emit_stack_flush): New function.
1838         (s390_emit_zero_ext): New function.
1839         (s390_emit_swap): New function.
1840         (s390_emit_stack_adjust): New function.
1841         (s390_emit_set_r2): New function.
1842         (s390_emit_int_call_1): New function.
1843         (s390_emit_void_call_2): New function.
1844         (s390_emit_eq_goto): New function.
1845         (s390_emit_ne_goto): New function.
1846         (s390_emit_lt_goto): New function.
1847         (s390_emit_le_goto): New function.
1848         (s390_emit_gt_goto): New function.
1849         (s390_emit_ge_goto): New function.
1850         (s390x_emit_prologue): New function.
1851         (s390x_emit_epilogue): New function.
1852         (s390x_emit_add): New function.
1853         (s390x_emit_sub): New function.
1854         (s390x_emit_mul): New function.
1855         (s390x_emit_lsh): New function.
1856         (s390x_emit_rsh_signed): New function.
1857         (s390x_emit_rsh_unsigned): New function.
1858         (s390x_emit_ext): New function.
1859         (s390x_emit_log_not): New function.
1860         (s390x_emit_bit_and): New function.
1861         (s390x_emit_bit_or): New function.
1862         (s390x_emit_bit_xor): New function.
1863         (s390x_emit_bit_not): New function.
1864         (s390x_emit_equal): New function.
1865         (s390x_emit_less_signed): New function.
1866         (s390x_emit_less_unsigned): New function.
1867         (s390x_emit_ref): New function.
1868         (s390x_emit_if_goto): New function.
1869         (s390x_emit_const): New function.
1870         (s390x_emit_call): New function.
1871         (s390x_emit_reg): New function.
1872         (s390x_emit_pop): New function.
1873         (s390x_emit_stack_flush): New function.
1874         (s390x_emit_zero_ext): New function.
1875         (s390x_emit_swap): New function.
1876         (s390x_emit_stack_adjust): New function.
1877         (s390x_emit_int_call_1): New function.
1878         (s390x_emit_void_call_2): New function.
1879         (s390x_emit_eq_goto): New function.
1880         (s390x_emit_ne_goto): New function.
1881         (s390x_emit_lt_goto): New function.
1882         (s390x_emit_le_goto): New function.
1883         (s390x_emit_gt_goto): New function.
1884         (s390x_emit_ge_goto): New function.
1885         (s390_emit_ops): New function.
1886         (struct linux_target_ops): Fill in emit_ops hook.
1887
1888 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1889
1890         PR 18377
1891         * Makefile.in: Add s390 IPA files.
1892         * configure.srv: Build IPA for s390.
1893         * linux-s390-ipa.c: New file.
1894         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1895         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1896         (tdesc_s390_linux32): Likewise.
1897         (init_registers_s390_linux32v1): Likewise.
1898         (tdesc_s390_linux32v1): Likewise.
1899         (init_registers_s390_linux32v2): Likewise.
1900         (tdesc_s390_linux32v2): Likewise.
1901         (init_registers_s390_linux64): Likewise.
1902         (tdesc_s390_linux64): Likewise.
1903         (init_registers_s390_linux64v1): Likewise.
1904         (tdesc_s390_linux64v1): Likewise.
1905         (init_registers_s390_linux64v2): Likewise.
1906         (tdesc_s390_linux64v2): Likewise.
1907         (init_registers_s390_te_linux64): Likewise.
1908         (tdesc_s390_te_linux64): Likewise.
1909         (init_registers_s390_vx_linux64): Likewise.
1910         (tdesc_s390_vx_linux64): Likewise.
1911         (init_registers_s390_tevx_linux64): Likewise.
1912         (tdesc_s390_tevx_linux64): Likewise.
1913         (init_registers_s390x_linux64): Likewise.
1914         (tdesc_s390x_linux64): Likewise.
1915         (init_registers_s390x_linux64v1): Likewise.
1916         (tdesc_s390x_linux64v1): Likewise.
1917         (init_registers_s390x_linux64v2): Likewise.
1918         (tdesc_s390x_linux64v2): Likewise.
1919         (init_registers_s390x_te_linux64): Likewise.
1920         (tdesc_s390x_te_linux64): Likewise.
1921         (init_registers_s390x_vx_linux64): Likewise.
1922         (tdesc_s390x_vx_linux64): Likewise.
1923         (init_registers_s390x_tevx_linux64): Likewise.
1924         (tdesc_s390x_tevx_linux64): Likewise.
1925         (have_hwcap_s390_vx): New static variable.
1926         (s390_arch_setup): Fill have_hwcap_s390_vx.
1927         (s390_get_thread_area): New function.
1928         (s390_ft_entry_gpr_esa): New const.
1929         (s390_ft_entry_gpr_zarch): New const.
1930         (s390_ft_entry_misc): New const.
1931         (s390_ft_entry_fr): New const.
1932         (s390_ft_entry_vr): New const.
1933         (s390_ft_main_31): New const.
1934         (s390_ft_main_64): New const.
1935         (s390_ft_exit_fr): New const.
1936         (s390_ft_exit_vr): New const.
1937         (s390_ft_exit_misc): New const.
1938         (s390_ft_exit_gpr_esa): New const.
1939         (s390_ft_exit_gpr_zarch): New const.
1940         (append_insns): New function.
1941         (s390_relocate_instruction): New function.
1942         (s390_install_fast_tracepoint_jump_pad): New function.
1943         (s390_get_min_fast_tracepoint_insn_len): New function.
1944         (s390_get_ipa_tdesc_idx): New function.
1945         (struct linux_target_ops): Wire in the above functions.
1946         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1947         * linux-s390-tdesc.h: New file.
1948
1949 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1950
1951         * linux-s390-low.c (s390_supports_tracepoints): New function.
1952         (struct linux_target_ops): Fill supports_tracepoints hook.
1953
1954 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1955
1956         * linux-low.c (lwp_signal_can_be_delivered): New function.
1957         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1958
1959 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1960
1961         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1962         0 if signal is enqueued.  Remove 'signal' from one debugging
1963         message.  Move one debugging message to some lines below.
1964         Remove code setting 'signal' to 0.
1965
1966 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1967
1968         * linux-low.c (linux_low_filter_event): Remove redundant
1969         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1970
1971 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1972
1973         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1974         (struct linux_target_ops): Wire in the above.
1975
1976 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1977
1978         * linux-low.c: Update comments to start_step_over.
1979
1980 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1981
1982         PR server/19736
1983         * linux-low.c (handle_extended_wait): Set child suspended
1984         if event_lwp->bp_reinsert isn't zero.
1985
1986 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1987
1988         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1989         enqueue_pending_signal.
1990
1991 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1992
1993         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1994         is actually loaded.
1995
1996 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1997
1998         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1999         (s390_regmap_3264) [!__s390x__]: New global.
2000         (s390_collect_ptrace_register): Skip map entries containing -1.
2001         (s390_supply_ptrace_register): Ditto.
2002         (s390_fill_gprs_high): New function.
2003         (s390_store_gprs_high): New function.
2004         (s390_regsets): Add NT_S390_HIGH_GPRS.
2005         (s390_get_hwcap): Enable on 31-bit.
2006         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2007         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2008         Detect NT_S390_HIGH_GPRS.
2009         (s390_usrregs_info_3264): Enable on 31-bit.
2010         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2011         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2012
2013 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2014
2015         PR gdb/13808
2016         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2017         * configure.srv: Ditto.
2018         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2019         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2020         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2021         (init_registers_amd64_linux): Remove prototype.
2022         (tdesc_amd64_linux): Remove declaration.
2023         (get_ipa_tdesc): New function.
2024         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2025         initialize remaining tdescs.
2026         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2027         (init_registers_i386_linux): Remove prototype.
2028         (tdesc_i386_linux): Remove declaration.
2029         (get_ipa_tdesc): New function.
2030         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2031         initialize remaining tdescs.
2032         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2033         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2034         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2035         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2036         (x86_get_ipa_tdesc_idx): New function.
2037         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2038         * linux-x86-tdesc.h: New file.
2039         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2040         (target_get_ipa_tdesc_idx): New macro.
2041         * tracepoint.c (ipa_tdesc_idx): New macro.
2042         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2043         (symbol_list): Add ipa_tdesc_idx.
2044         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2045         (ipa_tdesc): Remove.
2046         (ipa_tdesc_idx): New variable.
2047         (get_context_regcache): Use get_ipa_tdesc.
2048         (gdb_collect): Ditto.
2049         (gdb_probe): Ditto.
2050         * tracepoint.h (get_ipa_tdesc): New prototype.
2051         (ipa_tdesc): Remove.
2052
2053 2016-02-24  Pedro Alves  <palves@redhat.com>
2054
2055         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2056         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2057         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2058         Factor out common code between the USE_SIGTRAP_SIGINFO and
2059         !USE_SIGTRAP_SIGINFO blocks.
2060         (linux_low_filter_event): Call save_stop_reason instead of
2061         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2062         Update comments.
2063         (linux_wait_1): Update comments.
2064
2065 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2066
2067         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2068         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2069         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2070         ppc_insert_point, ppc_remove_point.
2071
2072 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2073
2074         * linux-s390-low.c (s390_supports_z_point_type): New function.
2075         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2076
2077 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2078
2079         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2080         PC.  Get pc from regcache_read_pc.
2081
2082 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2083
2084         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2085         or linux_get_pc_32bit.
2086         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2087
2088 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2089
2090         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2091         arm_linux_get_next_pcs_fixup.
2092
2093 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2094
2095         * tracepoint.c (x_tracepoint_action_download): Change
2096         write_inferior_data_ptr to write_inferior_data_pointer.
2097         (cmd_qtstart): Likewise.
2098         (write_inferior_data_ptr): Remove.
2099         (download_agent_expr): Change write_inferior_data_ptr to
2100         write_inferior_data_pointer.
2101         (download_tracepoint_1): Likewise.
2102         (download_tracepoint): Likewise.
2103         (download_trace_state_variables): Likewise.
2104
2105 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2106             Marcin Kościelnicki  <koriakin@0x04.net>
2107
2108         * tracepoint.c (struct tracepoint_action_ops): Remove.
2109         (struct tracepoint_action): Remove ops.
2110         (m_tracepoint_action_download, r_tracepoint_action_download)
2111         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2112         size and offset accordingly.
2113         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2114         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2115         (tracepoint_action_send, tracepoint_action_download): New functions.
2116         Helpers for trace action handlers.
2117         (add_tracepoint_action): Remove setup actions ops.
2118         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2119
2120 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2121
2122         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2123
2124 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2125
2126         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2127         to AC_OUTPUT.
2128         * configure: Regenerate.
2129
2130 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2131
2132         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2133         void * to gdb_byte *.
2134         * linux-low.c (siginfo_fixup): Likewise.
2135         (linux_xfer_siginfo): Likewise.
2136         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2137         Likewise.
2138         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2139
2140 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2141
2142         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2143         to srv_tgtobj.
2144         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2145         to srv_tgtobj.
2146         * linux-x86-low.c [__x86_64__]: Include
2147         "nat/amd64-linux-siginfo.h".
2148         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2149         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2150         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2151         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2152         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2153         (cpt_si_fd, si_timerid, si_overrun): Move from
2154         nat/amd64-linux-siginfo.c.
2155         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2156
2157 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2158
2159         * server.c (skip_to_semicolon):  Remove.
2160         (process_point_options): Use strchrnul instead of
2161         skip_to_semicolon.
2162
2163 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2164
2165         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2166         * linux-low.c (install_software_single_step_breakpoints): Don't
2167         call regcache_read_pc.
2168         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2169         argument pc.
2170
2171 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2172
2173         * linux-low.c (install_software_single_step_breakpoints): Call
2174         regcache_read_pc instead of get_pc.
2175
2176 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2177
2178         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2179         (unblock_async_io): Rename to ...
2180         (block_unblock_async_io): ... it.  New function.
2181         (enable_async_io): Don't install SIGIO handler.  Unblock it
2182         instead.
2183         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2184         (initialize_async_io): Install SIGIO handler.  Don't call
2185         unblock_async_io.
2186
2187 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2188
2189         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2190         first character is '\003', call *the_target->request_interrupt.
2191
2192 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2193
2194         * remote-utils.c (new_thread_notify): Remove.
2195         (dead_thread_notify): Likewise.
2196         * remote-utils.h (new_thread_notify): Remove declaration.
2197         (dead_thread_notify): Likewise.
2198
2199 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2200
2201         * gdb.trace/pending.exp: Fix expected message on continue.
2202
2203 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2204
2205         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2206         it works properly on big-endian machines where sizeof (CORE_ADDR)
2207         != sizeof (void *).
2208
2209 2016-01-21  Pedro Alves  <palves@redhat.com>
2210
2211         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2212         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2213         * configure: Regenerate.
2214
2215 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2216
2217         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2218         is_thumb and set it according to CPSR saved on the stack.
2219         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2220         arm_sigreturn_next_pc.
2221
2222 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2223
2224         * linux-low.c (linux_set_pc_64bit): New function.
2225         (linux_get_pc_64bit): New function.
2226         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2227         Declare.
2228         * linux-sparc-low.c (debug_threads): Remove declaration.
2229         (sparc_get_pc): Remove.
2230         (the_low_target): Use linux_get_pc_64bit instead of
2231         sparc_get_pc.
2232         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2233         (the_low_target): Use linux_get_pc_64bit and
2234         linux_set_pc_64bit.
2235
2236 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2237
2238         * linux-arm-low.c (debug_threads): Remove declaration.
2239         (arm_get_pc, arm_set_pc): Remove.
2240         (the_low_target): Use linux_get_pc_32bit and
2241         linux_set_pc_32bit.
2242         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2243         (the_low_target): Use linux_get_pc_32bit and
2244         linux_set_pc_32bit.
2245         * linux-cris-low.c (debug_threads): Remove declaration.
2246         (cris_get_pc, cris_set_pc,): Remove.
2247         (the_low_target): Use linux_get_pc_32bit and
2248         linux_set_pc_32bit.
2249         * linux-crisv32-low.c (debug_threads): Remove declaration.
2250         (cris_get_pc, cris_set_pc): Remove.
2251         (the_low_target): Use linux_get_pc_32bit and
2252         linux_set_pc_32bit.
2253         * linux-low.c: Include inttypes.h.
2254         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2255         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2256         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2257         (the_low_target): Use linux_get_pc_32bit and
2258         linux_set_pc_32bit.
2259         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2260         (the_low_target): Use linux_get_pc_32bit and
2261         linux_set_pc_32bit.
2262         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2263         (the_low_target): Use linux_get_pc_32bit and
2264         linux_set_pc_32bit.
2265         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2266         (the_low_target): Use linux_get_pc_32bit and
2267         linux_set_pc_32bit.
2268         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2269         (the_low_target): Use linux_get_pc_32bit and
2270         linux_set_pc_32bit.
2271
2272 2016-01-18  Gary Benson  <gbenson@redhat.com>
2273
2274         * configure.ac (AC_FUNC_FORK): New check.
2275         * config.in: Regenerate.
2276         * configure: Likewise.
2277
2278 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2279
2280         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2281         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2282         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2283         arm_get_next_pcs_ctor.
2284
2285 2016-01-12  Josh Stone  <jistone@redhat.com>
2286             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2287
2288         * inferiors.h: Include "gdb_vecs.h".
2289         (struct process_info): Add syscalls_to_catch.
2290         * inferiors.c (remove_process): Free syscalls_to_catch.
2291         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2292         syscall_return stops.
2293         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2294         * server.c (handle_general_set): Handle QCatchSyscalls.
2295         (handle_query): Report support for QCatchSyscalls.
2296         * target.h (struct target_ops): Add supports_catch_syscall.
2297         (target_supports_catch_syscall): New macro.
2298         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2299         (struct lwp_info): Add syscall_state.
2300         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2301         Maintain syscall_state and syscalls_to_catch across exec.
2302         (get_syscall_trapinfo): New function, proxy to the_low_target.
2303         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2304         (linux_low_filter_event): Toggle syscall_state entry/return for
2305         syscall traps, and set it ignored for all others.
2306         (gdb_catching_syscalls_p): New function.
2307         (gdb_catch_this_syscall_p): New function.
2308         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2309         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2310         (linux_supports_catch_syscall): New function.
2311         (linux_target_ops): Install it.
2312         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2313         (the_low_target): Install it.
2314
2315 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2316
2317         * acinclude.m4: Include new ../warning.m4 file.
2318         * configure: Regenerated.
2319         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2320
2321 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2322
2323         * ax.c (is_goto_target): Mark static.
2324         * linux-low.c (register_addr): Likewise.
2325         (linux_fetch_registers, linux_store_registers): Likewise.
2326         * mem-break.c (any_persistent_commands): Fix old prototype.
2327         (add_commands_to_breakpoint): Mark static.
2328         * regcache.c (find_register_by_name): Delete unused func.
2329         * remote-utils.c (hex_or_minus_one): Mark static.
2330         * server.c (monitor_show_help): Mark static.
2331         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2332         handle_v_requests): Likewise.
2333
2334 2016-01-12  Pedro Alves  <palves@redhat.com>
2335
2336         Remove use of the registered trademark symbol throughout.
2337
2338 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2339
2340         * remote-utils.c (getpkt): If c is '\003', call target hook
2341         request_interrupt.
2342
2343 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2344
2345         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2346         linux-aarch32-low.c.
2347         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2348         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2349         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2350         (thumb2_breakpoint): Declare.
2351         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2352         linux-aarch32-low.h.
2353         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2354         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2355         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2356
2357 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2358
2359         * gdbreplay.c (gdbreplay_version): Change copyright year in
2360         version message.
2361         * server.c (gdbserver_version): Likewise.
2362
2363 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2364
2365         * server.c (crc32_table): Delete.
2366         (crc32): Use libiberty's xcrc32 function.
2367
2368 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2369
2370         * lynx-low.c (lynx_delete_thread_callback): New function.
2371         (lynx_mourn): Properly delete our process and all of its
2372         threads.  Remove call to clear_inferiors.
2373
2374 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2375
2376         * target.c (thread_search_callback): Add check that
2377         the thread_stopped target callback is not NULL before
2378         calling it.
2379
2380 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2381
2382         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2383         arm breakpoint.
2384
2385 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2386
2387         * server.c (handle_query): Call target_supports_software_single_step.
2388
2389 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2390
2391         * linux-low.c (single_step): New function.
2392         (linux_resume_one_lwp_throw): Call single_step.
2393         (start_step_over): Likewise.
2394
2395 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2396
2397         * Makefile.in (SFILES): Append arch/arm-linux.c,
2398         arch/arm-get-next-pcs.c.
2399         (arm-linux.o): New rule.
2400         (arm-get-next-pcs.o): New rule.
2401         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2402         arm-linux.o.
2403         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2404         to linux-aarch32-low.c.
2405         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2406         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2407         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2408         (thumb2_breakpoint_len): Likewise.
2409         (arm_is_thumb_mode): Make non-static.
2410         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2411         from linux-aarch32-low.c.
2412         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2413         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2414         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2415         (thumb2_breakpoint_len): Likewise.
2416         (arm_is_thumb_mode): New declaration.
2417         * linux-arm-low.c: Include arch/arm-linux.h
2418         aarch/arm-get-next-pcs.h, sys/syscall.h.
2419         (get_next_pcs_ops): New struct.
2420         (get_next_pcs_addr_bits_remove): New function.
2421         (get_next_pcs_is_thumb): New function.
2422         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2423         (arm_sigreturn_next_pc): Likewise.
2424         (get_next_pcs_syscall_next_pc): Likewise.
2425         (arm_gdbserver_get_next_pcs): Likewise.
2426         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2427         Initialize.
2428         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2429         * server.h: Include gdb_vecs.h.
2430
2431 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2432
2433         * Makefile.in (SFILES): Append common/common-regcache.c.
2434         (OBS): Append common-regcache.o.
2435         (common-regcache.o): New rule.
2436         * regcache.c (init_register_cache): Initialize cache to
2437         REG_UNAVAILABLE.
2438         (regcache_raw_read_unsigned): New function.
2439         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2440         register_status enum.
2441
2442 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2443
2444         * linux-aarch64-low.c (the_low_targets): Rename
2445         breakpoint_reinsert_addr to get_next_pcs.
2446         * linux-arm-low.c (the_low_targets): Likewise.
2447         * linux-bfin-low.c (the_low_targets): Likewise.
2448         * linux-cris-low.c (the_low_targets): Likewise.
2449         * linux-crisv32-low.c (the_low_targets): Likewise.
2450         * linux-low.c (can_software_single_step): Likewise.
2451         (install_software_single_step_breakpoints): New function.
2452         (start_step_over): Use install_software_single_step_breakpoints.
2453         * linux-low.h: New CORE_ADDR vector.
2454         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2455         get_next_pcs.
2456         * linux-mips-low.c (the_low_targets): Likewise.
2457         * linux-nios2-low.c (the_low_targets): Likewise.
2458         * linux-sparc-low.c (the_low_targets): Likewise.
2459
2460 2015-12-17  Pedro Alves  <palves@redhat.com>
2461
2462         * linux-low.c (linux_kill_one_lwp): Remove references to
2463         LinuxThreads.
2464         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2465         to 'kill'.
2466         (linux_init_signals): Delete.
2467         (initialize_low): Adjust.
2468         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2469
2470 2015-12-16  Pedro Alves  <palves@redhat.com>
2471
2472         * configure.ac (compiler warning flags): When testing a
2473         -Wno-foo option, check whether -Wfoo works instead.
2474         * configure: Regenerate.
2475
2476 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2477
2478         * server.c (process_serial_event): Don't exit from gdbserver
2479         in remote mode if there are still active inferiors.
2480
2481 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2482
2483         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2484         arm_breakpoint_at if the process is 32-bit.
2485
2486 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2487
2488         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2489         arm breakpoint.
2490
2491 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2492
2493         * configure.srv: Append arm.o to srv_tgtobj for
2494         aarch64*-*-linux* target.
2495         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2496         from linux-arm-low.c.
2497         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2498         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2499         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2500         (thumb2_breakpoint_len): Likewise.
2501         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2502         (arm_breakpoint_kinds): Likewise.
2503         (arm_breakpoint_kind_from_pc): Likewise.
2504         (arm_sw_breakpoint_from_kind): Likewise.
2505         (arm_breakpoint_kind_from_current_state): Likewise.
2506         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2507         (arm_sw_breakpoint_from_kind): Declare.
2508         (arm_breakpoint_kind_from_current_state): Declare.
2509         (arm_breakpoint_at): Declare.
2510         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2511         arm_sw_breakpoint_from_kind if process is 32-bit.
2512         (aarch64_breakpoint_kind_from_pc): New function.
2513         (aarch64_breakpoint_kind_from_current_state): New function.
2514         (the_low_target): Initialize fields breakpoint_kind_from_pc
2515         and breakpoint_kind_from_current_state.
2516         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2517         linux-aarch32-low.c.
2518         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2519         (arm_breakpoint, arm_breakpoint_len): Likewise.
2520         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2521         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2522         (arm_is_thumb_mode): Likewise.
2523         (arm_breakpoint_at): Likewise.
2524         (arm_breakpoint_kind_from_pc): Likewise.
2525         (arm_sw_breakpoint_from_kind): Likewise.
2526         (arm_breakpoint_kind_from_current_state): Likewise.
2527
2528         Revert:
2529         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2530
2531         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2532         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2533         * server.c (extended_protocol): Remove "static".
2534         * server.h (extended_protocol): Declare it.
2535
2536 2015-12-04  Josh Stone  <jistone@redhat.com>
2537
2538         * target.h (struct target_ops) <arch_setup>: Rename to ...
2539         (struct target_ops) <post_create_inferior>: ... this.
2540         (target_arch_setup): Rename to ...
2541         (target_post_create_inferior): ... this, calling post_create_inferior.
2542         * server.c (start_inferior): Update target_arch_setup calls to
2543         target_post_create_inferior.
2544         * linux-low.c (linux_low_ptrace_options): Forward declare.
2545         (linux_arch_setup): Update its comment for general use.
2546         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2547         (struct linux_target_ops): Use linux_post_create_inferior.
2548         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2549         to post_create_inferior.
2550         * nto-low.c (struct nto_target_ops): Likewise.
2551         * spu-low.c (struct spu_target_ops): Likewise.
2552         * win32-low.c (struct win32_target_ops): Likewise.
2553
2554 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2555
2556         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2557
2558 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2559
2560         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2561         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2562         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2563         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2564         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2565         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2566         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2567         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2568         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2569         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2570         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2571         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2572
2573 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2574
2575         * linux-low.c (linux_look_up_symbols): Don't call
2576         linux_supports_traceclone.
2577         * linux-low.h (thread_db_init): Remove use_events argument.
2578         * thread-db.c (thread_db_use_event): Remove global variable.
2579         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2580         (struct thread_db) <td_create_bp>: Remove field.
2581         (thread_db_create_event): Remove function.
2582         (thread_db_enable_reporting): Likewise.
2583         (find_one_thread): Don't check for thread_db_use_events.
2584         (attach_thread): Likewise.
2585         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2586         (try_thread_db_load_1): Don't check for thread_db_use_events.
2587         (thread_db_init): Remove use_events argument and thread events
2588         handling.
2589         (remove_thread_event_breakpoints): Remove function.
2590         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2591
2592 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2593
2594         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2595         New function.
2596         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2597         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2598         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2599         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2600         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2601         Initialize.
2602         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2603         New function.
2604         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2605         * linux-low.c (can_hardware_single_step): Use
2606         supports_hardware_single_step.
2607         (can_software_single_step): New function.
2608         (start_step_over): Call can_software_single_step.
2609         (linux_supports_hardware_single_step): New function.
2610         (struct target_ops) <supports_software_single_step>: Initialize.
2611         * linux-low.h (struct linux_target_ops)
2612         <supports_hardware_single_step>: Initialize.
2613         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2614         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2615         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2616         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2617         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2618         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2619         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2620         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2621         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2622         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2623         Initialize.
2624         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2625         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2626         Initialize.
2627         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2628         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2629         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2630         New function.
2631         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2632         * target.h (struct target_ops): <supports_software_single_step>:
2633         New field.
2634         (target_supports_software_single_step): New macro.
2635
2636 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2637
2638         * linux-low.c (linux_wait_1): Fix pc advance condition.
2639         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2640         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2641
2642 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2643
2644         * linux-arm-low.c (arm_is_thumb_mode): New function.
2645         (arm_breakpoint_at): Use arm_is_thumb_mode.
2646         (arm_breakpoint_kind_from_current_state): New function.
2647         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2648         Initialize.
2649         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2650         (linux_breakpoint_kind_from_current_state): New function.
2651         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2652         * linux-low.h (struct linux_target_ops)
2653         <breakpoint_kind_from_current_state>: New field.
2654         * target.h (struct target_ops): Likewise.
2655         (target_breakpoint_kind_from_current_state): New macro.
2656
2657 2015-11-30  Pedro Alves  <palves@redhat.com>
2658
2659         * linux-low.c (linux_resume): Wake up the event loop before
2660         returning.
2661
2662 2015-11-30  Pedro Alves  <palves@redhat.com>
2663
2664         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2665         check.
2666         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2667         to -1.
2668         * target.c (struct thread_search): New structure.
2669         (thread_search_callback): New function.
2670         (prev_general_thread): New global.
2671         (prepare_to_access_memory, done_accessing_memory): New functions.
2672         * target.h (prepare_to_access_memory, done_accessing_memory):
2673         Replace macros with function declarations.
2674
2675 2015-11-30  Pedro Alves  <palves@redhat.com>
2676
2677         PR 14618
2678         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2679         report TARGET_WAITKIND_NO_RESUMED.
2680         * remote-utils.c (prepare_resume_reply): Handle
2681         TARGET_WAITKIND_NO_RESUMED.
2682         * server.c (report_no_resumed): New global.
2683         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2684         "no-resumed+" support.
2685         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2686         return error if the client doesn't support no-resumed events.
2687         (push_stop_notification): New function.
2688         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2689         events if the client supports them.
2690
2691 2015-11-30  Pedro Alves  <palves@redhat.com>
2692
2693         * linux-low.c (thread_still_has_status_pending_p): Don't check
2694         vCont;t here.
2695         (lwp_resumed): New function.
2696         (status_pending_p_callback): Return early if the LWP is not
2697         supposed to be resumed.
2698
2699 2015-11-30  Pedro Alves  <palves@redhat.com>
2700
2701         * linux-low.c (handle_extended_wait): Assert that the LWP's
2702         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2703         thread create events, leave the new child's status pending.
2704         (linux_low_filter_event): If GDB wants to hear about thread exit
2705         events, leave the LWP marked dead and don't delete it.
2706         (linux_wait_for_event_filtered): Don't check for thread exit.
2707         (filter_exit_event): New function.
2708         (linux_wait_1): Use it, when returning an exit event.
2709         (linux_resume_one_lwp_throw): Assert that the LWP's
2710         waitstatus is TARGET_WAITKIND_IGNORE.
2711         * remote-utils.c (prepare_resume_reply): Handle
2712         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2713         * server.c (report_thread_events): New global.
2714         (handle_general_set): Handle QThreadEvents.
2715         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2716         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2717         TARGET_WAITKIND_THREAD_EXITED.
2718         * server.h (report_thread_events): Declare.
2719
2720 2015-11-30  Pedro Alves  <palves@redhat.com>
2721
2722         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2723         the thread's last_resume_kind was resume_stop.
2724
2725 2015-11-30  Pedro Alves  <palves@redhat.com>
2726
2727         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2728         before returning.
2729
2730 2015-11-30  Pedro Alves  <palves@redhat.com>
2731
2732         * server.c (handle_v_requests): Handle vCtrlC.
2733
2734 2015-11-30  Pedro Alves  <palves@redhat.com>
2735
2736         * gdbthread.h (find_any_thread_of_pid): Declare.
2737         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2738         functions.
2739         * server.c (handle_query): If current_thread is NULL, look for
2740         another thread of the selected process.
2741
2742 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2743             Simon Marchi  <simon.marchi@ericsson.com>
2744
2745         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2746         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2747         name in reply.
2748         * target.h (struct target_ops) <thread_name>: New field.
2749         (target_thread_name): New macro.
2750
2751 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2752
2753         * regcache.h (regcache_invalidate_pid): Add declaration.
2754         * regcache.c (regcache_invalidate_pid): New function, extracted
2755         from regcache_invalidate.
2756         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2757         Add trivial documentation comment.
2758         * lynx-low.c: Use regcache_invalidate_pid instead of
2759         regcache_invalidate.
2760
2761 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2762
2763         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2764         and Elf64_auxv_t if the target is Android.
2765
2766 2015-11-22  Doug Evans  <xdje42@gmail.com>
2767
2768         * target.h: #include <sys/types.h>.
2769
2770 2015-11-19  Pedro Alves  <palves@redhat.com>
2771
2772         * linux-low.c (linux_process_qsupported): Change prototype.
2773         Adjust.
2774         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2775         Change prototype.
2776         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2777         and adjust to loop over all features.
2778         * server.c (handle_query) <qSupported>: Adjust to call
2779         target_process_qsupported once, passing it a vector of unprocessed
2780         features.
2781         * target.h (struct target_ops) <process_qsupported>: Change
2782         prototype.
2783         (target_process_qsupported): Adjust.
2784
2785 2015-11-19  Pedro Alves  <palves@redhat.com>
2786
2787         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2788         mode.
2789         * configure: Regenerate.
2790
2791 2015-11-19  Pedro Alves  <palves@redhat.com>
2792
2793         * configure: Regenerate.
2794
2795 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2796
2797         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2798         type to uint32_t.
2799
2800 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2803         (struct aarch64_operand): Move enum out.
2804
2805 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2806
2807         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2808         struct user_fpsimd_state *.
2809         (aarch64_store_fpregset): Likewise.
2810
2811 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2812
2813         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2814         struct user_pt_regs *.
2815         (aarch64_store_gregset): Likewise.
2816
2817 2015-11-18  Pedro Alves  <palves@redhat.com>
2818
2819         * Makefile.in (all_object_files): Add $IPA_OBJS.
2820
2821 2015-11-17  Pedro Alves  <palves@redhat.com>
2822
2823         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2824         GDB_SIGNAL_0 and gdb_signal_to_string.
2825
2826 2015-11-17  Pedro Alves  <palves@redhat.com>
2827
2828         * win32-low.c (handle_output_debug_string): Remove parameter.
2829         (win32_kill): Remove our_status local and adjust call to
2830         handle_output_debug_string.
2831         (get_child_debug_event): Adjust call to
2832         handle_output_debug_string.
2833
2834 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2835
2836         * linux-mips-low.c (mips_fill_gregset): Add cast.
2837         (mips_store_gregset): Likewise.
2838         (mips_fill_fpregset): Likewise.
2839         (mips_store_fpregset): Likewise.
2840
2841 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2842
2843         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2844         priv.
2845
2846 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2847
2848         * linux-mips-low.c (mips_linux_new_thread): Change type of
2849         watch_type to enum target_hw_bp_type.
2850
2851 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2852
2853                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2854                 Change return type to arm_hwbp_type.
2855
2856 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2857
2858         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2859         (arm_store_gregset): Likewise.
2860         * linux-arm-low.c (arm_get_hwcap): Likewise.
2861         (arm_read_description): Likewise.
2862
2863 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2864
2865         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2866
2867 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2868
2869         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2870         (ppc_fill_vsxregset): Likewise.
2871         (ppc_store_vsxregset): Likewise.
2872         (ppc_fill_vrregset): Likewise.
2873         (ppc_store_vrregset): Likewise.
2874         (ppc_fill_evrregset): Likewise.
2875         (ppc_store_evrregset): Likewise.
2876
2877 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2878
2879         * linux-ppc-low.c (ppc_usrregs_info): Remove
2880         forward-declaration.
2881         (ppc_arch_setup): Move lower in file.
2882
2883 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2884
2885         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2886         (ps_pdwrite): Likewise.
2887
2888 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2889
2890         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2891         to after assert checks.
2892
2893 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2894
2895         * proc-service.c (ps_pdread): Add/adjust casts.
2896         (ps_pdwrite): Add/adjust casts.
2897
2898 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2899
2900         * server.c (handle_search_memory_1): Cast return value of
2901         memmem.
2902
2903 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2904
2905         * server.c (write_qxfer_response): Change type of data to
2906         gdb_byte *.
2907
2908 2015-10-29  Pedro Alves  <palves@redhat.com>
2909
2910         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2911
2912 2015-10-29  Pedro Alves  <palves@redhat.com>
2913
2914         * tracepoint.c (clear_installed_tracepoints): Add casts.
2915
2916 2015-10-29  Pedro Alves  <palves@redhat.com>
2917
2918         * server.c (handle_v_cont, process_serial_event): Add enum
2919         gdb_signal casts to signal parsing code.
2920
2921 2015-10-29  Pedro Alves  <palves@redhat.com>
2922
2923         * linux-low.h (NULL_REGSET): Define.
2924         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2925         * linux-arm-low.c (arm_regsets): Likewise.
2926         * linux-crisv32-low.c (cris_regsets): Likewise.
2927         * linux-m68k-low.c (m68k_regsets): Likewise.
2928         * linux-mips-low.c (mips_regsets): Likewise.
2929         * linux-nios2-low.c (nios2_regsets): Likewise.
2930         * linux-ppc-low.c (ppc_regsets): Likewise.
2931         * linux-s390-low.c (s390_regsets): Likewise.
2932         * linux-sh-low.c (sh_regsets): Likewise.
2933         * linux-sparc-low.c (sparc_regsets): Likewise.
2934         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2935         * linux-tile-low.c (tile_regsets): Likewise.
2936         * linux-x86-low.c (x86_regsets): Likewise.
2937         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2938
2939 2015-10-29  Pedro Alves  <palves@redhat.com>
2940
2941         * linux-low.h (NULL_REGSET): Define.
2942         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2943         * linux-arm-low.c (arm_regsets): Likewise.
2944         * linux-crisv32-low.c (cris_regsets): Likewise.
2945         * linux-m68k-low.c (m68k_regsets): Likewise.
2946         * linux-mips-low.c (mips_regsets): Likewise.
2947         * linux-nios2-low.c (nios2_regsets): Likewise.
2948         * linux-ppc-low.c (ppc_regsets): Likewise.
2949         * linux-s390-low.c (s390_regsets): Likewise.
2950         * linux-sh-low.c (sh_regsets): Likewise.
2951         * linux-sparc-low.c (sparc_regsets): Likewise.
2952         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2953         * linux-tile-low.c (tile_regsets): Likewise.
2954         * linux-x86-low.c (x86_regsets): Likewise.
2955         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2956
2957 2015-10-26  Doug Evans  <dje@google.com>
2958
2959         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2960
2961 2015-10-26  Doug Evans  <dje@google.com>
2962
2963         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2964
2965 2015-10-26  Doug Evans  <dje@google.com>
2966
2967         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2968         for debug_printf.
2969         (attach_thread, find_new_threads_callback): Ditto.
2970
2971 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2972
2973         * mem-break.h (set_breakpoint_data): Remove.
2974
2975 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2976
2977         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2978         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2979         (initialize_low): Remove set_breakpoint_data call.
2980         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2981         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2982         (initialize_low): Remove set_breakpoint_data call.
2983         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2984         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2985         (initialize_low): Remove set_breakpoint_data call.
2986
2987 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2988
2989         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2990         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2991         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2992         * target.h (target_breakpoint_kind_from_pc): New macro.
2993
2994 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2995
2996         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2997         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2998         the default breakpoint kind.
2999
3000 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3001
3002         * linux-arm-low.c (arm_supports_z_point_type): Add software
3003         breakpoint support.
3004
3005 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3006
3007         * linux-arm-low.c: Refactor breakpoint definitions.
3008         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3009         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3010
3011 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3012
3013         * Makefile.in: Add arm.c/o.
3014         * configure.srv: Likewise.
3015         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3016         (arm_breakpoint_kind_from_pc): New function.
3017         (arm_sw_breakpoint_from_kind): Return proper kind.
3018         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3019
3020 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3021
3022         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3023         removal.
3024         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3025         (struct raw_breakpoint) <size>: Remove.
3026         (struct raw_breakpoint) <kind>: Add.
3027         (bp_size): New function.
3028         (bp_opcode): Likewise.
3029         (find_raw_breakpoint_at): Adjust for kind.
3030         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3031         (remove_memory_breakpoint): Adjust for kind call bp_size.
3032         (set_raw_breakpoint_at): Adjust for kind.
3033         (set_breakpoint): Likewise.
3034         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3035         (delete_raw_breakpoint): Adjust for kind.
3036         (delete_breakpoint): Likewise.
3037         (find_gdb_breakpoint): Likewise.
3038         (set_gdb_breakpoint_1): Likewise.
3039         (set_gdb_breakpoint): Likewise.
3040         (delete_gdb_breakpoint_1): Likewise.
3041         (delete_gdb_breakpoint): Likewise.
3042         (uninsert_raw_breakpoint): Likewise.
3043         (reinsert_raw_breakpoint): Likewise.
3044         (set_breakpoint_data): Remove.
3045         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3046         (check_mem_read): Adjust for kind call bp_size.
3047         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3048         (clone_one_breakpoint): Adjust for kind.
3049         * mem-break.h (set_gdb_breakpoint): Likewise.
3050         (delete_gdb_breakpoint): Likewise.
3051         * server.c (process_serial_event): Likewise.
3052
3053 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3054
3055         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3056         (struct linux_target_ops) <breakpoint>: Remove.
3057         (struct linux_target_ops) <breakpoint_len>: Remove.
3058         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3059         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3060         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3061         (arm_sw_breakpoint_from_kind): New function.
3062         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3063         (struct linux_target_ops) <breakpoint>: Remove.
3064         (struct linux_target_ops) <breakpoint_len>: Remove.
3065         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3066         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3067         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3068         (struct linux_target_ops) <breakpoint>: Remove.
3069         (struct linux_target_ops) <breakpoint_len>: Remove.
3070         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3071         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3072         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3073         (struct linux_target_ops) <breakpoint>: Remove.
3074         (struct linux_target_ops) <breakpoint_len>: Remove.
3075         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3076         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3077         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3078         and sw_breakpoint_from_kind to increment the pc.
3079         (linux_breakpoint_kind_from_pc): New function.
3080         (linux_sw_breakpoint_from_kind): New function.
3081         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3082         (initialize_low): Call breakpoint_kind_from_pc and
3083         sw_breakpoint_from_kind to replace breakpoint_data/len.
3084         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3085         New field.
3086         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3087         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3088         (struct linux_target_ops) <breakpoint>: Remove.
3089         (struct linux_target_ops) <breakpoint_len>: Remove.
3090         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3091         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3092         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3093         (struct linux_target_ops) <breakpoint>: Remove.
3094         (struct linux_target_ops) <breakpoint_len>: Remove.
3095         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3096         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3097         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3098         (struct linux_target_ops) <breakpoint>: Remove.
3099         (struct linux_target_ops) <breakpoint_len>: Remove.
3100         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3101         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3102         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3103         (struct linux_target_ops) <breakpoint>: Remove.
3104         (struct linux_target_ops) <breakpoint_len>: Remove.
3105         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3106         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3107         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3108         (struct linux_target_ops) <breakpoint>: Remove.
3109         (struct linux_target_ops) <breakpoint_len>: Remove.
3110         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3111         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3112         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3113         (struct linux_target_ops) <breakpoint>: Remove.
3114         (struct linux_target_ops) <breakpoint_len>: Remove.
3115         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3116         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3117         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3118         (struct linux_target_ops) <breakpoint>: Remove.
3119         (struct linux_target_ops) <breakpoint_len>: Remove.
3120         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3121         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3122         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3123         (struct linux_target_ops) <breakpoint>: Remove.
3124         (struct linux_target_ops) <breakpoint_len>: Remove.
3125         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3126         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3127         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3128         (struct linux_target_ops) <breakpoint>: Remove.
3129         (struct linux_target_ops) <breakpoint_len>: Remove.
3130         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3131         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3132         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3133         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3134         (struct linux_target_ops) <breakpoint>: Remove.
3135         (struct linux_target_ops) <breakpoint_len>: Remove.
3136         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3137         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3138         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3139         (struct linux_target_ops) <breakpoint>: Remove.
3140         (struct linux_target_ops) <breakpoint_len>: Remove.
3141         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3142         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3143
3144 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3145
3146         * linux-cris-low.c (cris_get_pc): Remove void arg.
3147
3148 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3149
3150         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3151         variable name.
3152
3153 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3154
3155         * inferiors.c (thread_pid_matches_callback): New function.
3156         (find_thread_process): New function.
3157         (remove_thread): Reset current_thread.
3158         (remove_process): Assert threads have been removed first.
3159
3160 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3161
3162         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3163         if it is 3.
3164         (aarch64_remove_point): Likewise.
3165         * regcache.c (regcache_register_size): New function.
3166
3167 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3168
3169         * linux-aarch64-low.c: Update all callers as emit_load_store
3170         is renamed to aarch64_emit_load_store.
3171
3172 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3173
3174         * linux-aarch64-low.c: Update all callers of function renaming
3175         from emit_insn to aarch64_emit_insn.
3176
3177 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3178
3179         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3180         arch/aarch64-insn.h.
3181         (struct aarch64_memory_operand): Likewise.
3182         (ENCODE): Likewise.
3183         (emit_insn): Move to arch/aarch64-insn.c.
3184         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3185         (emit_load_store): Move to arch/aarch64-insn.c.
3186         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3187         (can_encode_int32): Remove.
3188
3189 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3190
3191         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3192         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3193         (aarch64_relocate_instruction): Likewise.
3194         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3195         (struct aarch64_insn_visitor): Likewise.
3196
3197 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3198
3199         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3200         (struct aarch64_insn_visitor): New.
3201         (struct aarch64_insn_relocation_data): New.
3202         (aarch64_ftrace_insn_reloc_b): New function.
3203         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3204         (aarch64_ftrace_insn_reloc_cb): Likewise.
3205         (aarch64_ftrace_insn_reloc_tb): Likewise.
3206         (aarch64_ftrace_insn_reloc_adr): Likewise.
3207         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3208         (aarch64_ftrace_insn_reloc_others): Likewise.
3209         (visitor): New.
3210         (aarch64_relocate_instruction): Use visitor.
3211
3212 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3213
3214         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3215         int.  Add argument buf.
3216         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3217         aarch64_relocate_instruction.
3218
3219 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3220
3221         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3222         argument insn.  Remove local variable insn.  Don't call
3223         target_read_uint32.
3224         (aarch64_install_fast_tracepoint_jump_pad): Call
3225         target_read_uint32.
3226
3227 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3228
3229         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3230         (emit_load_store_pair): Likewise.
3231
3232 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3233
3234         * dll.c (match_dll): Add cast(s).
3235         (unloaded_dll): Likewise.
3236         * linux-low.c (second_thread_of_pid_p): Likewise.
3237         (delete_lwp_callback): Likewise.
3238         (count_events_callback): Likewise.
3239         (select_event_lwp_callback): Likewise.
3240         (linux_set_resume_request): Likewise.
3241         * server.c (accumulate_file_name_length): Likewise.
3242         (emit_dll_description): Likewise.
3243         (handle_qxfer_threads_worker): Likewise.
3244         (visit_actioned_threads): Likewise.
3245         * thread-db.c (any_thread_of): Likewise.
3246         * tracepoint.c (same_process_p): Likewise.
3247         (match_blocktype): Likewise.
3248         (build_traceframe_info_xml): Likewise.
3249
3250 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3251
3252         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3253         assignment.
3254         (gdb_unparse_agent_expr): Likewise.
3255         * hostio.c (require_data): Likewise.
3256         (handle_pread): Likewise.
3257         * linux-low.c (disable_regset): Likewise.
3258         (fetch_register): Likewise.
3259         (store_register): Likewise.
3260         (get_dynamic): Likewise.
3261         (linux_qxfer_libraries_svr4): Likewise.
3262         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3263         (set_fast_tracepoint_jump): Likewise.
3264         (uninsert_fast_tracepoint_jumps_at): Likewise.
3265         (reinsert_fast_tracepoint_jumps_at): Likewise.
3266         (validate_inserted_breakpoint): Likewise.
3267         (clone_agent_expr): Likewise.
3268         * regcache.c (init_register_cache): Likewise.
3269         * remote-utils.c (putpkt_binary_1): Likewise.
3270         (decode_M_packet): Likewise.
3271         (decode_X_packet): Likewise.
3272         (look_up_one_symbol): Likewise.
3273         (relocate_instruction): Likewise.
3274         (monitor_output): Likewise.
3275         * server.c (handle_search_memory): Likewise.
3276         (handle_qxfer_exec_file): Likewise.
3277         (handle_qxfer_libraries): Likewise.
3278         (handle_qxfer): Likewise.
3279         (handle_query): Likewise.
3280         (handle_v_cont): Likewise.
3281         (handle_v_run): Likewise.
3282         (captured_main): Likewise.
3283         * target.c (write_inferior_memory): Likewise.
3284         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3285         * tracepoint.c (init_trace_buffer): Likewise.
3286         (add_tracepoint_action): Likewise.
3287         (add_traceframe): Likewise.
3288         (add_traceframe_block): Likewise.
3289         (cmd_qtdpsrc): Likewise.
3290         (cmd_qtdv): Likewise.
3291         (cmd_qtstatus): Likewise.
3292         (response_source): Likewise.
3293         (response_tsv): Likewise.
3294         (cmd_qtnotes): Likewise.
3295         (gdb_collect): Likewise.
3296         (initialize_tracepoint): Likewise.
3297
3298 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3299
3300         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3301         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3302         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3303         <NOP>: New.
3304         (enum aarch64_condition_codes): New enum.
3305         (w0): New static global.
3306         (fp): Likewise.
3307         (lr): Likewise.
3308         (struct aarch64_memory_operand) <type>: New
3309         MEMORY_OPERAND_POSTINDEX type.
3310         (postindex_memory_operand): New helper function.
3311         (emit_ret): New function.
3312         (emit_load_store_pair): New function, factored out of emit_stp
3313         with support for MEMORY_OPERAND_POSTINDEX.
3314         (emit_stp): Rewrite using emit_load_store_pair.
3315         (emit_ldp): New function.
3316         (emit_load_store): Likewise.
3317         (emit_ldr): Mention post-index instruction in comment.
3318         (emit_ldrh): New function.
3319         (emit_ldrb): New function.
3320         (emit_ldrsw): Mention post-index instruction in comment.
3321         (emit_str): Likewise.
3322         (emit_subs): New function.
3323         (emit_cmp): Likewise.
3324         (emit_and): Likewise.
3325         (emit_orr): Likewise.
3326         (emit_orn): Likewise.
3327         (emit_eor): Likewise.
3328         (emit_mvn): Likewise.
3329         (emit_lslv): Likewise.
3330         (emit_lsrv): Likewise.
3331         (emit_asrv): Likewise.
3332         (emit_mul): Likewise.
3333         (emit_sbfm): Likewise.
3334         (emit_sbfx): Likewise.
3335         (emit_ubfm): Likewise.
3336         (emit_ubfx): Likewise.
3337         (emit_csinc): Likewise.
3338         (emit_cset): Likewise.
3339         (emit_nop): Likewise.
3340         (emit_ops_insns): New helper function.
3341         (emit_pop): Likewise.
3342         (emit_push): Likewise.
3343         (aarch64_emit_prologue): New function.
3344         (aarch64_emit_epilogue): Likewise.
3345         (aarch64_emit_add): Likewise.
3346         (aarch64_emit_sub): Likewise.
3347         (aarch64_emit_mul): Likewise.
3348         (aarch64_emit_lsh): Likewise.
3349         (aarch64_emit_rsh_signed): Likewise.
3350         (aarch64_emit_rsh_unsigned): Likewise.
3351         (aarch64_emit_ext): Likewise.
3352         (aarch64_emit_log_not): Likewise.
3353         (aarch64_emit_bit_and): Likewise.
3354         (aarch64_emit_bit_or): Likewise.
3355         (aarch64_emit_bit_xor): Likewise.
3356         (aarch64_emit_bit_not): Likewise.
3357         (aarch64_emit_equal): Likewise.
3358         (aarch64_emit_less_signed): Likewise.
3359         (aarch64_emit_less_unsigned): Likewise.
3360         (aarch64_emit_ref): Likewise.
3361         (aarch64_emit_if_goto): Likewise.
3362         (aarch64_emit_goto): Likewise.
3363         (aarch64_write_goto_address): Likewise.
3364         (aarch64_emit_const): Likewise.
3365         (aarch64_emit_call): Likewise.
3366         (aarch64_emit_reg): Likewise.
3367         (aarch64_emit_pop): Likewise.
3368         (aarch64_emit_stack_flush): Likewise.
3369         (aarch64_emit_zero_ext): Likewise.
3370         (aarch64_emit_swap): Likewise.
3371         (aarch64_emit_stack_adjust): Likewise.
3372         (aarch64_emit_int_call_1): Likewise.
3373         (aarch64_emit_void_call_2): Likewise.
3374         (aarch64_emit_eq_goto): Likewise.
3375         (aarch64_emit_ne_goto): Likewise.
3376         (aarch64_emit_lt_goto): Likewise.
3377         (aarch64_emit_le_goto): Likewise.
3378         (aarch64_emit_gt_goto): Likewise.
3379         (aarch64_emit_ge_got): Likewise.
3380         (aarch64_emit_ops_impl): New static global variable.
3381         (aarch64_emit_ops): New target function, return
3382         &aarch64_emit_ops_impl.
3383         (struct linux_target_ops): Install it.
3384
3385 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3386
3387         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3388         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3389         aarch64-ipa.o.
3390         * linux-aarch64-ipa.c: New file.
3391         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3392         and endian.h.
3393         (aarch64_get_thread_area): New target method.
3394         (extract_signed_bitfield): New helper function.
3395         (aarch64_decode_ldr_literal): New function.
3396         (enum aarch64_opcodes): New enum.
3397         (struct aarch64_register): New struct.
3398         (struct aarch64_operand): New struct.
3399         (x0): New static global.
3400         (x1): Likewise.
3401         (x2): Likewise.
3402         (x3): Likewise.
3403         (x4): Likewise.
3404         (w2): Likewise.
3405         (ip0): Likewise.
3406         (sp): Likewise.
3407         (xzr): Likewise.
3408         (aarch64_register): New helper function.
3409         (register_operand): Likewise.
3410         (immediate_operand): Likewise.
3411         (struct aarch64_memory_operand): New struct.
3412         (offset_memory_operand): New helper function.
3413         (preindex_memory_operand): Likewise.
3414         (enum aarch64_system_control_registers): New enum.
3415         (ENCODE): New macro.
3416         (emit_insn): New helper function.
3417         (emit_b): New function.
3418         (emit_bcond): Likewise.
3419         (emit_cb): Likewise.
3420         (emit_tb): Likewise.
3421         (emit_blr): Likewise.
3422         (emit_stp): Likewise.
3423         (emit_ldp_q_offset): Likewise.
3424         (emit_stp_q_offset): Likewise.
3425         (emit_load_store): Likewise.
3426         (emit_ldr): Likewise.
3427         (emit_ldrsw): Likewise.
3428         (emit_str): Likewise.
3429         (emit_ldaxr): Likewise.
3430         (emit_stxr): Likewise.
3431         (emit_stlr): Likewise.
3432         (emit_data_processing_reg): Likewise.
3433         (emit_data_processing): Likewise.
3434         (emit_add): Likewise.
3435         (emit_sub): Likewise.
3436         (emit_mov): Likewise.
3437         (emit_movk): Likewise.
3438         (emit_mov_addr): Likewise.
3439         (emit_mrs): Likewise.
3440         (emit_msr): Likewise.
3441         (emit_sevl): Likewise.
3442         (emit_wfe): Likewise.
3443         (append_insns): Likewise.
3444         (can_encode_int32_in): New helper function.
3445         (aarch64_relocate_instruction): New function.
3446         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3447         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3448         (struct linux_target_ops): Install aarch64_get_thread_area,
3449         aarch64_install_fast_tracepoint_jump_pad and
3450         aarch64_get_min_fast_tracepoint_insn_len.
3451
3452 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3453
3454         * Makefile.in (aarch64-insn.o): New rule.
3455         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3456
3457 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3458
3459         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3460
3461 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3462
3463         * tracepoint.c (max_jump_pad_size): Remove.
3464
3465 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3466
3467         * linux-aarch64-low.c: Don't include sys/uio.h.
3468         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3469
3470 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3471
3472         * tracepoint.c (eval_result_type): Change prototype.
3473         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3474
3475 2015-09-15  Pedro Alves  <palves@redhat.com>
3476
3477         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3478         Check whether to report exec events instead of checking whether
3479         multiprocess is enabled.
3480
3481 2015-09-15  Pedro Alves  <palves@redhat.com>
3482
3483         PR remote/18965
3484         * remote-utils.c (prepare_resume_reply): Merge
3485         TARGET_WAITKIND_VFORK_DONE switch case with the
3486         TARGET_WAITKIND_FORKED case.
3487
3488 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3489
3490         * server.c (handle_query): Check string comparison using
3491         "else if" instead of "if".
3492
3493 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3494
3495         * server.c (vCont_supported): New global variable.
3496         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3497         matches.  Append ";vContSupported+" to own_buf.
3498         (handle_v_requests): Append ";s;S" to own_buf if target supports
3499         hardware single step or vCont_supported is false.
3500         (capture_main): Set vCont_supported to zero.
3501
3502 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3503
3504         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3505         it to ...
3506         (linux_supports_hardware_single_step): ... New function.
3507         (linux_target_ops): Update.
3508         * lynx-low.c (lynx_target_ops): Set field
3509         supports_hardware_single_step to target_can_do_hardware_single_step.
3510         * nto-low.c (nto_target_ops): Likewise.
3511         * spu-low.c (spu_target_ops): Likewise.
3512         * win32-low.c (win32_target_ops): Likewise.
3513         * target.c (target_can_do_hardware_single_step): New function.
3514         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3515         Remove.  <supports_hardware_single_step>: New field.
3516         (target_supports_conditional_breakpoints): Remove.
3517         (target_supports_hardware_single_step): New macro.
3518         (target_can_do_hardware_single_step): Declare.
3519         * server.c (handle_query): Use target_supports_hardware_single_step
3520         instead of target_supports_conditional_breakpoints.
3521
3522 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3523
3524         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3525         function.
3526         (struct linux_target_ops the_low_target): Install
3527         aarch64_linux_siginfo_fixup.
3528
3529 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3530             Luis Machado  <lgustavo@codesourcery.com>
3531
3532         * linux-low.c (linux_mourn): Static declaration.
3533         (linux_arch_setup): Move in front of
3534         handle_extended_wait.
3535         (linux_arch_setup_thread): New function.
3536         (handle_extended_wait): Handle exec events.  Call
3537         linux_arch_setup_thread.  Make event_lwp argument a
3538         pointer-to-a-pointer.
3539         (check_zombie_leaders): Do not check stopped threads.
3540         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3541         (linux_low_filter_event): Add lwp and thread for exec'ing
3542         non-leader thread if leader thread has been deleted.
3543         Refactor code into linux_arch_setup_thread and call it.
3544         Pass child lwp pointer by reference to handle_extended_wait.
3545         (linux_wait_for_event_filtered): Update comment.
3546         (linux_wait_1): Prevent clobbering exec event status.
3547         (linux_supports_exec_events): New function.
3548         (linux_target_ops) <supports_exec_events>: Initialize new member.
3549         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3550         new member.
3551         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3552         * server.c (report_exec_events): New global variable.
3553         (handle_query): Handle qSupported query for exec-events feature.
3554         (captured_main): Initialize report_exec_events.
3555         * server.h (report_exec_events): Declare new global variable.
3556         * target.h (struct target_ops) <supports_exec_events>: New
3557         member.
3558         (target_supports_exec_events): New macro.
3559         * win32-low.c (win32_target_ops) <supports_exec_events>:
3560         Initialize new member.
3561
3562 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3563
3564         * linux-low.c (linux_low_enable_btrace): Remove.
3565         (linux_target_ops): Replace linux_low_enable_btrace with
3566         linux_enable_btrace.
3567
3568 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3569
3570         * linux-aarch64-low.c (aarch64_insert_point): Call
3571         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3572         returns true.
3573
3574 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3575
3576         * linux-low.c (check_stopped_by_breakpoint): Use
3577         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3578
3579 2015-08-27  Pedro Alves  <palves@redhat.com>
3580
3581         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3582
3583 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3584
3585         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3586         the XNEW-family equivalent.
3587         (compile_bytecodes): Likewise.
3588         * dll.c (loaded_dll): Likewise.
3589         * event-loop.c (append_callback_event): Likewise.
3590         (create_file_handler): Likewise.
3591         (create_file_event): Likewise.
3592         * hostio.c (handle_open): Likewise.
3593         * inferiors.c (add_thread): Likewise.
3594         (add_process): Likewise.
3595         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3596         * linux-arm-low.c (arm_new_process): Likewise.
3597         (arm_new_thread): Likewise.
3598         * linux-low.c (add_to_pid_list): Likewise.
3599         (linux_add_process): Likewise.
3600         (handle_extended_wait): Likewise.
3601         (add_lwp): Likewise.
3602         (enqueue_one_deferred_signal): Likewise.
3603         (enqueue_pending_signal): Likewise.
3604         (linux_resume_one_lwp_throw): Likewise.
3605         (linux_resume_one_thread): Likewise.
3606         (linux_read_memory): Likewise.
3607         (linux_write_memory): Likewise.
3608         * linux-mips-low.c (mips_linux_new_process): Likewise.
3609         (mips_linux_new_thread): Likewise.
3610         (mips_add_watchpoint): Likewise.
3611         * linux-x86-low.c (initialize_low_arch): Likewise.
3612         * lynx-low.c (lynx_add_process): Likewise.
3613         * mem-break.c (set_raw_breakpoint_at): Likewise.
3614         (set_breakpoint): Likewise.
3615         (add_condition_to_breakpoint): Likewise.
3616         (add_commands_to_breakpoint): Likewise.
3617         (clone_agent_expr): Likewise.
3618         (clone_one_breakpoint): Likewise.
3619         * regcache.c (new_register_cache): Likewise.
3620         * remote-utils.c (look_up_one_symbol): Likewise.
3621         * server.c (queue_stop_reply): Likewise.
3622         (start_inferior): Likewise.
3623         (queue_stop_reply_callback): Likewise.
3624         (handle_target_event): Likewise.
3625         * spu-low.c (fetch_ppc_memory): Likewise.
3626         (store_ppc_memory): Likewise.
3627         * target.c (set_target_ops): Likewise.
3628         * thread-db.c (thread_db_load_search): Likewise.
3629         (try_thread_db_load_1): Likewise.
3630         * tracepoint.c (add_tracepoint): Likewise.
3631         (add_tracepoint_action): Likewise.
3632         (create_trace_state_variable): Likewise.
3633         (cmd_qtdpsrc): Likewise.
3634         (cmd_qtro): Likewise.
3635         (add_while_stepping_state): Likewise.
3636         * win32-low.c (child_add_thread): Likewise.
3637         (get_image_name): Likewise.
3638
3639 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3640
3641         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3642
3643 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3644
3645         * Makefile.in (aarch64-linux.o): New rule.
3646         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3647         srv_tgtobj.
3648         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3649         (aarch64_init_debug_reg_state): Make it extern.
3650         (aarch64_linux_prepare_to_resume): Remove.
3651
3652 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3653
3654         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3655         lwp_arch_private_info and ptid_of_lwp.
3656
3657 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3658
3659         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3660         Find proc_info by find_process_pid.  All callers updated.
3661
3662 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3663
3664         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3665         Remove.
3666         (debug_reg_change_callback): Remove.
3667         (aarch64_notify_debug_reg_change): Remove.
3668
3669 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3670
3671         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3672         Call current_lwp_ptid.
3673
3674 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3675
3676         * linux-aarch64-low.c (debug_reg_change_callback): Use
3677         debug_printf.
3678
3679 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3680
3681         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3682
3683 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3684
3685         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3686
3687 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3688
3689         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3690         the code.
3691
3692 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3693
3694         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3695         Remove.
3696         (debug_reg_change_callback): Remove argument entry and add argument
3697         lwp.  Remove local variable thread.  Don't print thread id in the
3698         debugging output.  Don't check whether pid of thread equals to pid.
3699         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3700         iterate_over_lwps instead find_inferior.
3701
3702 2015-08-24  Pedro Alves  <palves@redhat.com>
3703
3704         * inferiors.c (get_first_process): New function.
3705         * inferiors.h (get_first_process): New declaration.
3706         * remote-utils.c (read_ptid): Default to the first process in the
3707         list, instead of to the current thread's process.
3708
3709 2015-08-24  Pedro Alves  <palves@redhat.com>
3710
3711         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3712         * event-loop.c: Likewise.
3713         * remote-utils.c: Likewise.
3714         * tracepoint.c: Likewise.
3715
3716 2015-08-24  Pedro Alves  <palves@redhat.com>
3717
3718         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3719         ptid_get_lwp.
3720
3721 2015-08-21  Pedro Alves  <palves@redhat.com>
3722
3723         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3724         instead of literal 1.
3725
3726 2015-08-21  Pedro Alves  <palves@redhat.com>
3727
3728         * tdesc.c (default_description): Explicitly zero-initialize.
3729
3730 2015-08-21  Pedro Alves  <palves@redhat.com>
3731
3732         PR gdb/18749
3733         * inferiors.c (remove_thread): Discard any pending stop reply for
3734         this thread.
3735         * server.c (remove_all_on_match_pid): Rename to ...
3736         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3737         instead of a pid.
3738         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3739         extern.
3740         (handle_v_kill, kill_inferior_callback, captured_main)
3741         (process_serial_event): Adjust.
3742         * server.h (discard_queued_stop_replies): Declare.
3743
3744 2015-08-21  Pedro Alves  <palves@redhat.com>
3745
3746         * linux-low.c (wait_for_sigstop): Always switch to no thread
3747         selected if the previously current thread dies.
3748         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3749         process instead of the current thread's.
3750         * remote-utils.c (input_interrupt): Don't check if there's no
3751         current thread.
3752         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3753         current thread to the general thread fails, error out.
3754         (handle_qxfer_auxv, handle_qxfer_libraries)
3755         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3756         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3757         (handle_query): Check if there's a thread selected instead of
3758         checking whether there's any thread in the thread list.
3759         (handle_qxfer_threads, handle_qxfer_btrace)
3760         (handle_qxfer_btrace_conf): Don't error out early if there's no
3761         thread in the thread list.
3762         (handle_v_cont, myresume): Don't set the current thread to the
3763         continue thread.
3764         (process_serial_event) <Hg handling>: Also set thread_id if the
3765         previous general thread is still alive.
3766         (process_serial_event) <g/G handling>: If setting the current
3767         thread to the general thread fails, error out.
3768         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3769         thread's lwp instead of the current thread's.
3770         * target.c (set_desired_thread): If the desired thread was not
3771         found, leave the current thread pointing to NULL.  Return an int
3772         (boolean) indicating success.
3773         * target.h (set_desired_thread): Change return type to int.
3774
3775 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3776
3777         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3778         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3779         #includes.
3780         (ps_get_thread_area): New function.
3781
3782 2015-08-19  Gary Benson  <gbenson@redhat.com>
3783
3784         * hostio.c (handle_pread): Do not attempt to read more data
3785         than hostio_reply_with_data can fit in a packet.
3786
3787 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3788
3789         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3790
3791 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3792
3793         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3794
3795 2015-08-06  Pedro Alves  <palves@redhat.com>
3796
3797         * tracepoint.c (expr_eval_result): Now an int.
3798
3799 2015-08-06  Pedro Alves  <palves@redhat.com>
3800
3801         * gdbthread.h (struct regcache): Forward declare.
3802         (struct thread_info) <regcache_data>: Now a struct regcache
3803         pointer.
3804         * inferiors.c (inferior_regcache_data)
3805         (set_inferior_regcache_data): Now work with struct regcache
3806         pointers.
3807         * inferiors.h (struct regcache): Forward declare.
3808         (inferior_regcache_data, set_inferior_regcache_data): Now work
3809         with struct regcache pointers.
3810         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3811         (free_register_cache_thread): Remove struct regcache pointer
3812         casts.
3813
3814 2015-08-06  Pedro Alves  <palves@redhat.com>
3815
3816         * server.c (captured_main): On error, print the exception message
3817         to stderr, and if run_once is set, throw a quit.
3818
3819 2015-08-06  Pedro Alves  <palves@redhat.com>
3820
3821         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3822         the current thread.
3823
3824 2015-08-06  Pedro Alves  <palves@redhat.com>
3825
3826         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3827         reading beyond the passed in buffer length.
3828
3829 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3830
3831         * tracepoint.c (symbol_list) <required>: Remove.
3832
3833 2015-08-06  Pedro Alves  <palves@redhat.com>
3834
3835         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3836         count if stopping and suspending threads.
3837         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3838         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3839         (linux_detach): Complete an ongoing step-over.
3840         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3841         throughout.
3842         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3843         (linux_wait_1): If passing a signal to the inferior after
3844         finishing a step-over, unsuspend and re-resume all lwps.  If we
3845         see a single-step event but the thread should be continuing, don't
3846         pass the trap to gdb.
3847         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3848         internal_error instead of gdb_assert.
3849         (enqueue_pending_signal): New function.
3850         (check_ptrace_stopped_lwp_gone): Add debug output.
3851         (start_step_over): Use internal_error instead of gdb_assert.
3852         (complete_ongoing_step_over): New function.
3853         (linux_resume_one_thread): Don't resume a suspended thread.
3854         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3855         it stepping.
3856
3857 2015-08-06  Pedro Alves  <palves@redhat.com>
3858
3859         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3860         (linux_thread_alive): Use lwp_is_marked_dead.
3861         (extended_event_reported): Delete.
3862         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3863         instead of extended_event_reported.
3864         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3865         as well.
3866         (lwp_is_marked_dead): New function.
3867         (lwp_running): Use lwp_is_marked_dead.
3868         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3869         comment.
3870
3871 2015-08-06  Pedro Alves  <palves@redhat.com>
3872
3873         * linux-low.c (linux_wait_1): Move fork event output out of the
3874         !report_to_gdb check.  Pass event_child->waitstatus to
3875         target_waitstatus_to_string instead of ourstatus.
3876
3877 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3878
3879         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3880         if current_thread is 32 bit.
3881
3882 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3883
3884         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3885         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3886         * server.c (extended_protocol): Remove "static".
3887         * server.h (extended_protocol): Declare it.
3888
3889 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3890
3891         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3892         both aarch64 and aarch32.
3893         (aarch64_set_pc): Likewise.
3894
3895 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3896
3897         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3898         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3899         arm-with-neon.xml to srv_xmlfiles.
3900         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3901         (is_64bit_tdesc): New function.
3902         (aarch64_linux_read_description): New function.
3903         (aarch64_arch_setup): Call aarch64_linux_read_description.
3904         (regs_info): Rename to regs_info_aarch64.
3905         (aarch64_regs_info): Return right regs_info.
3906         (initialize_low_arch): Call initialize_low_arch_aarch32.
3907
3908 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3909
3910         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3911         * linux-aarch32-low.c: New file.
3912         * linux-aarch32-low.h: New file.
3913         * linux-arm-low.c (arm_fill_gregset): Move it to
3914         linux-aarch32-low.c.
3915         (arm_store_gregset): Likewise.
3916         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3917         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3918         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3919         (regs_info): Rename to regs_info_arm.
3920         (arm_regs_info): Return regs_info_aarch32 if
3921         have_ptrace_getregset is 1 and target description is
3922         arm_with_neon or arm_with_vfpv3.
3923         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3924         Call initialize_low_arch_aarch32 instead.
3925
3926 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3927
3928         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3929         * linux-low.c: ... here.
3930         * linux-low.h (have_ptrace_getregset): Declare it.
3931
3932 2015-08-04  Pedro Alves  <palves@redhat.com>
3933
3934         * thread-db.c (struct thread_db): Use new typedefs.
3935         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3936         CHK calls.
3937         (disable_thread_event_reporting): Cast result of dlsym to
3938         destination function pointer type.
3939         (thread_db_mourn): Use td_ta_delete_ftype.
3940
3941 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3942
3943         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3944         arch variant.
3945         (CDX_BREAKPOINT): Define for R2.
3946         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3947         (the_low_target): Add comments.
3948
3949 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3950
3951         * linux-arm-low.c (arm_hwcap): Remove it.
3952         (arm_read_description): New local variable arm_hwcap.  Don't
3953         set arm_hwcap to zero.
3954
3955 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3956
3957         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3958         Use regcache->tdesc instead.
3959         (arm_store_wmmxregset): Likewise.
3960         (arm_fill_vfpregset): Likewise.
3961         (arm_store_vfpregset): Likewise.
3962
3963 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3964
3965         * linux-arm-low.c: Include arch/arm.h.
3966         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3967         (arm_store_gregset): Likewise.
3968
3969 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3970
3971         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3972         ptrace's 4th parameter.
3973
3974 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3975
3976         * configure.srv (case aarch64*-*-linux*): Don't set
3977         srv_linux_usrregs.
3978
3979 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3980
3981         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3982         sys/ptrace.h.
3983         * linux-arm-low.c: Likewise.
3984         * linux-cris-low.c: Likewise.
3985         * linux-crisv32-low.c: Likewise.
3986         * linux-low.c: Likewise.
3987         * linux-m68k-low.c: Likewise.
3988         * linux-mips-low.c: Likewise.
3989         * linux-nios2-low.c: Likewise.
3990         * linux-s390-low.c: Likewise.
3991         * linux-sparc-low.c: Likewise.
3992         * linux-tic6x-low.c: Likewise.
3993         * linux-tile-low.c: Likewise.
3994         * linux-x86-low.c: Likewise.
3995
3996 2015-07-24  Pedro Alves  <palves@redhat.com>
3997
3998         * config.in: Regenerate.
3999         * configure: Regenerate.
4000
4001 2015-07-24  Pedro Alves  <palves@redhat.com>
4002
4003         * acinclude.m4: Include ../ptrace.m4.
4004         * configure.ac: Call GDB_AC_PTRACE.
4005         * config.in, configure: Regenerate.
4006
4007 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4008
4009         * linux-low.c (linux_create_inferior): Remove setting to
4010         proc->priv->new_inferior.
4011         (linux_attach): Likewise.
4012         (linux_low_filter_event): Likewise.
4013         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4014
4015 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4016
4017         * linux-low.c (linux_arch_setup): New function.
4018         (linux_low_filter_event): If proc->tdesc is NULL and
4019         proc->attached is true, call the_low_target.arch_setup.
4020         Otherwise, keep status pending, and return.
4021         (linux_resume_one_lwp_throw): Don't call get_pc if
4022         thread->while_stepping isn't NULL.  Don't call
4023         get_thread_regcache if proc->tdesc is NULL.
4024         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4025         (linux_target_ops): Install arch_setup.
4026         * server.c (start_inferior): Call the_target->arch_setup.
4027         * target.h (struct target_ops) <arch_setup>: New field.
4028         (target_arch_setup): New marco.
4029         * lynx-low.c (lynx_target_ops): Update.
4030         * nto-low.c (nto_target_ops): Update.
4031         * spu-low.c (spu_target_ops): Update.
4032         * win32-low.c (win32_target_ops): Update.
4033
4034 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4035
4036         * linux-low.c (linux_add_process): Don't set
4037         proc->priv->new_inferior.
4038         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4039         (linux_attach): Likewise.
4040
4041 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4042
4043         * server.c (start_inferior): Code refactor.
4044
4045 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4046
4047         * server.c (process_serial_event): Set general_thread.
4048
4049 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4050
4051         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4052         aarch64_linux_get_debug_reg_capacity.
4053
4054 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4055
4056         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4057         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4058         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4059         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4060         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4061         (AARCH64_HWP_ALIGNMENT): Likewise.
4062         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4063         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4064         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4065         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4066         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4067         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4068         (struct aarch64_debug_reg_state): Likewise.
4069         (struct arch_lwp_info): Likewise.
4070         (aarch64_align_watchpoint): Likewise.
4071         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4072         (aarch64_watchpoint_length): Likewise.
4073         (aarch64_point_encode_ctrl_reg): Likewise
4074         (aarch64_point_is_aligned): Likewise.
4075         (aarch64_align_watchpoint): Likewise.
4076         (aarch64_linux_set_debug_regs):
4077         (aarch64_dr_state_insert_one_point): Likewise.
4078         (aarch64_dr_state_remove_one_point): Likewise.
4079         (aarch64_handle_breakpoint): Likewise.
4080         (aarch64_handle_aligned_watchpoint): Likewise.
4081         (aarch64_handle_unaligned_watchpoint): Likewise.
4082         (aarch64_handle_watchpoint): Likewise.
4083
4084 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4085
4086         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4087         and don't aarch64_get_debug_reg_state.  All callers update.
4088         (aarch64_handle_aligned_watchpoint): Likewise.
4089         (aarch64_handle_unaligned_watchpoint): Likewise.
4090         (aarch64_handle_watchpoint): Likewise.
4091         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4092         (aarch64_remove_point): Likewise.
4093
4094 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4095
4096         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4097         debug_printf.
4098         (aarch64_handle_unaligned_watchpoint): Likewise.
4099
4100 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4101
4102         Revert the previous 3 commits:
4103         Move gdb_regex* to common/
4104         Move linux_find_memory_regions_full & co.
4105         gdbserver build-id attribute generator
4106
4107 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4108             Jan Kratochvil  <jan.kratochvil@redhat.com>
4109
4110         gdbserver build-id attribute generator.
4111         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4112         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4113         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4114         (find_phdr): New.
4115         (get_dynamic): Use find_pdhr to traverse program headers.
4116         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4117         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4118         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4119         (get_hex_build_id): New.
4120         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4121         to reply XML document.
4122
4123 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4124             Jan Kratochvil  <jan.kratochvil@redhat.com>
4125
4126         * target.c: Include target/target-utils.h and fcntl.h.
4127         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4128         (target_fileio_read_stralloc): New functions.
4129
4130 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4131
4132         * Makefile.in (OBS): Add gdb_regex.o.
4133         (gdb_regex.o): New.
4134         * config.in: Rebuilt.
4135         * configure: Rebuilt.
4136
4137 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4138             Jan Kratochvil  <jan.kratochvil@redhat.com>
4139
4140         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4141         * Makefile.in (OBS): Add target-utils.o.
4142         (linux-maps.o, target-utils.o): New.
4143         * configure.srv (srv_linux_obj): Add linux-maps.o.
4144
4145 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4146
4147         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4148         function, return 1.
4149         (the_low_target): Install it.
4150
4151 2015-07-14  Pedro Alves  <palves@redhat.com>
4152
4153         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4154         Instead, ignore ECHILD, and throw an error for other errnos.
4155
4156 2015-07-10  Pedro Alves  <palves@redhat.com>
4157
4158         * event-loop.c (struct callback_event) <data>: Change type to
4159         gdb_client_data instance instead of gdb_client_data pointer.
4160         (append_callback_event): Adjust.
4161
4162 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4163
4164         * linux-aarch64-low.c: Add comments for each linux_target_ops
4165         method.  Remove comments already covered in target_ops and
4166         linux_target_ops definitions.
4167         (the_low_target): Add comments for each unimplemented method.
4168
4169 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4170
4171         * linux-aarch64-low.c (aarch64_regmap): Remove.
4172         (aarch64_usrregs_info): Remove.
4173         (regs_info): Set field usrregs to NULL.
4174
4175 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4176
4177         * linux-low.c: Include "rsp-low.h"
4178         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4179         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4180         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4181         (handle_btrace_enable_pt): New.
4182         (handle_btrace_general_set): Support "pt".
4183         (handle_btrace_conf_general_set): Support "pt:size".
4184
4185 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4186
4187         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4188         Z_PACKET_SW_BP.
4189
4190 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4191
4192         * linux-aarch64-low.c: Remove comment about endianness.
4193         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4194         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4195         memcmp.
4196
4197 2015-06-24  Gary Benson  <gbenson@redhat.com>
4198
4199         * linux-i386-ipa.c (stdint.h): Do not include.
4200         * lynx-i386-low.c (stdint.h): Likewise.
4201         * lynx-ppc-low.c (stdint.h): Likewise.
4202         * mem-break.c (stdint.h): Likewise.
4203         * thread-db.c (stdint.h): Likewise.
4204         * tracepoint.c (stdint.h): Likewise.
4205         * win32-low.c (stdint.h): Likewise.
4206
4207 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4208
4209         * server.c (write_qxfer_response): Update call to
4210         remote_escape_output.
4211
4212 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4213             Jan Kratochvil  <jan.kratochvil@redhat.com>
4214
4215         Merge multiple hex conversions.
4216         * gdbreplay.c (tohex): Rename to 'fromhex'.
4217         (logchar): Use fromhex.
4218
4219 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4220
4221         * server.c (handle_qxfer_libraries): Set `version' attribute for
4222         <library-list>.
4223
4224 2015-06-10  Gary Benson  <gbenson@redhat.com>
4225
4226         * target.h (struct target_ops) <multifs_open>: New field.
4227         <multifs_unlink>: Likewise.
4228         <multifs_readlink>: Likewise.
4229         * linux-low.c (nat/linux-namespaces.h): New include.
4230         (linux_target_ops): Initialize the_target->multifs_open,
4231         the_target->multifs_unlink and the_target->multifs_readlink.
4232         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4233         * hostio.c (hostio_fs_pid): New static variable.
4234         (hostio_handle_new_gdb_connection): New function.
4235         (handle_setfs): Likewise.
4236         (handle_open): Use the_target->multifs_open as appropriate.
4237         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4238         (handle_readlink): Use the_target->multifs_readlink as
4239         appropriate.
4240         (handle_vFile): Handle vFile:setfs packets.
4241         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4242         after target_handle_new_gdb_connection.
4243
4244 2015-06-10  Gary Benson  <gbenson@redhat.com>
4245
4246         * configure.ac (AC_CHECK_FUNCS): Add setns.
4247         * config.in: Regenerate.
4248         * configure: Likewise.
4249         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4250         (linux-namespaces.o): New rule.
4251         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4252
4253 2015-06-09  Gary Benson <gbenson@redhat.com>
4254
4255         * hostio.c (handle_open): Process mode argument with
4256         fileio_to_host_mode.
4257
4258 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4259
4260         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4261         * linux-x86-low.c: Likewise.
4262
4263 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4264
4265         * linux-low.c (handle_extended_wait): Initialize
4266         thread_info.last_resume_kind for new fork children.
4267
4268 2015-05-15  Pedro Alves  <palves@redhat.com>
4269
4270         * target.h (target_handle_new_gdb_connection): Rewrite using if
4271         wrapped in do/while.
4272
4273 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4274
4275         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4276         * configure, config.in: Regenerate.
4277         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4278         Declare typedef.
4279
4280 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4281
4282         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4283         PTRACE_EVENT_VFORK_DONE.
4284         (linux_low_ptrace_options, extended_event_reported): Add vfork
4285         events.
4286         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4287         and "vforkdone" for RSP 'T' Stop Reply Packet.
4288         * server.h (report_vfork_events): Declare
4289         global variable.
4290
4291 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4292
4293         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4294         (the_low_target) <new_fork>: Initialize new member.
4295         * linux-arm-low.c (arm_new_fork): New function.
4296         (the_low_target) <new_fork>: Initialize new member.
4297         * linux-low.c (handle_extended_wait): Call new target function
4298         new_fork.
4299         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4300         * linux-mips-low.c (mips_add_watchpoint): New function
4301         extracted from mips_insert_point.
4302         (the_low_target) <new_fork>: Initialize new member.
4303         (mips_linux_new_fork): New function.
4304         (mips_insert_point): Call mips_add_watchpoint.
4305         * linux-x86-low.c (x86_linux_new_fork): New function.
4306         (the_low_target) <new_fork>: Initialize new member.
4307
4308 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4309
4310         * linux-low.c (handle_extended_wait): Implement return value,
4311         rename argument 'event_child' to 'event_lwp', handle
4312         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4313         (linux_low_ptrace_options): New function.
4314         (linux_low_filter_event): Call linux_low_ptrace_options,
4315         use different argument fo linux_enable_event_reporting,
4316         use return value from handle_extended_wait.
4317         (extended_event_reported): New function.
4318         (linux_wait_1): Call extended_event_reported and set
4319         status to report fork events.
4320         (linux_write_memory): Add pid to debug message.
4321         (reset_lwp_ptrace_options_callback): New function.
4322         (linux_handle_new_gdb_connection): New function.
4323         (linux_target_ops): Initialize new structure member.
4324         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4325         * lynx-low.c: Initialize new structure member.
4326         * remote-utils.c (prepare_resume_reply): Implement stop reason
4327         "fork" for "T" stop message.
4328         * server.c (handle_query): Call handle_new_gdb_connection.
4329         * server.h (report_fork_events): Declare global flag.
4330         * target.h (struct target_ops) <handle_new_gdb_connection>:
4331         New member.
4332         (target_handle_new_gdb_connection): New macro.
4333         * win32-low.c: Initialize new structure member.
4334
4335 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4336
4337         * mem-break.c (APPEND_TO_LIST): Define macro.
4338         (clone_agent_expr): New function.
4339         (clone_one_breakpoint): New function.
4340         (clone_all_breakpoints): New function.
4341         * mem-break.h: Declare new functions.
4342
4343 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4344
4345         * linux-low.c (linux_supports_fork_events): New function.
4346         (linux_supports_vfork_events): New function.
4347         (linux_target_ops): Initialize new structure members.
4348         (initialize_low): Call linux_check_ptrace_features.
4349         * lynx-low.c (lynx_target_ops): Initialize new structure
4350         members.
4351         * server.c (report_fork_events, report_vfork_events):
4352         New global flags.
4353         (handle_query): Add new features to qSupported packet and
4354         response.
4355         (captured_main): Initialize new global variables.
4356         * target.h (struct target_ops) <supports_fork_events>:
4357         New member.
4358         <supports_vfork_events>: New member.
4359         (target_supports_fork_events): New macro.
4360         (target_supports_vfork_events): New macro.
4361         * win32-low.c (win32_target_ops): Initialize new structure
4362         members.
4363
4364 2015-05-12  Gary Benson <gbenson@redhat.com>
4365
4366         * server.c (handle_qxfer_exec_file): Use current process
4367         if annex is empty.
4368
4369 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4370
4371         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4372         Remove HAVE_PTRACE_GETREGS conditionals.
4373         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4374         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4375
4376 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4377
4378         * linux-low.c (linux_supports_conditional_breakpoints): New
4379         function.
4380         (linux_target_ops): Install new target method.
4381         * lynx-low.c (lynx_target_ops): Install NULL hook for
4382         supports_conditional_breakpoints.
4383         * nto-low.c (nto_target_ops): Likewise.
4384         * spu-low.c (spu_target_ops): Likewise.
4385         * win32-low.c (win32_target_ops): Likewise.
4386         * server.c (handle_query): Check
4387         target_supports_conditional_breakpoints.
4388         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4389         New field.
4390         (target_supports_conditional_breakpoints): New macro.
4391
4392 2015-05-06  Pedro Alves  <palves@redhat.com>
4393
4394         PR server/18081
4395         * server.c (start_inferior): If the process exits, mourn it.
4396
4397 2015-04-21  Gary Benson <gbenson@redhat.com>
4398
4399         * hostio.c (fileio_open_flags_to_host): Factored out to
4400         fileio_to_host_openflags in common/fileio.c.  Single use
4401         updated.
4402
4403 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4404
4405         * linux-xtensa-low.c (xtensa_fill_gregset)
4406         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4407         XCHAL_HAVE_LOOP.
4408
4409 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4410
4411         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4412         (regs_info): Replace usrregs pointer with NULL.
4413
4414 2015-04-17  Gary Benson  <gbenson@redhat.com>
4415
4416         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4417         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4418         * server.c (handle_qxfer_exec_file): New function.
4419         (qxfer_packets): Add exec-file entry.
4420         (handle_query): Report qXfer:exec-file:read as supported packet.
4421
4422 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4423
4424         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4425
4426 2015-04-09  Gary Benson <gbenson@redhat.com>
4427
4428         * hostio-errno.c (errno_to_fileio_error): Remove function.
4429         Update caller to use remote_fileio_to_fio_error.
4430
4431 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4432
4433         * linux-low.c (linux_insert_point): Call
4434         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4435         (linux_remove_point): Call remove_memory_breakpoint if type is
4436         raw_bkpt_type_sw.
4437         * linux-x86-low.c (x86_insert_point): Don't call
4438         insert_memory_breakpoint.
4439         (x86_remove_point): Don't call remove_memory_breakpoint.
4440
4441 2015-04-01  Pedro Alves  <palves@redhat.com>
4442             Cleber Rosa  <crosa@redhat.com>
4443
4444         * server.c (gdbserver_usage): Reorganize and extend the usage
4445         message.
4446
4447 2015-03-24  Pedro Alves  <palves@redhat.com>
4448
4449         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4450         output.  Also dump TRAP_TRACE.
4451         (linux_low_filter_event): In debug output, distinguish a
4452         resume_stop SIGSTOP from a delayed SIGSTOP.
4453
4454 2015-03-24  Gary Benson  <gbenson@redhat.com>
4455
4456         * linux-x86-low.c (x86_linux_new_thread): Moved to
4457         nat/x86-linux.c.
4458         (x86_linux_prepare_to_resume): Likewise.
4459
4460 2015-03-24  Gary Benson  <gbenson@redhat.com>
4461
4462         * Makefile.in (x86-linux-dregs.o): New rule.
4463         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4464         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4465         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4466         (x86_linux_dr_get): Likewise.
4467         (x86_linux_dr_set): Likewise.
4468         (update_debug_registers_callback): Likewise.
4469         (x86_linux_dr_set_addr): Likewise.
4470         (x86_linux_dr_get_addr): Likewise.
4471         (x86_linux_dr_set_control): Likewise.
4472         (x86_linux_dr_get_control): Likewise.
4473         (x86_linux_dr_get_status): Likewise.
4474         (x86_linux_update_debug_registers): Likewise.
4475
4476 2015-03-24  Gary Benson  <gbenson@redhat.com>
4477
4478         * linux-x86-low.c (x86_linux_update_debug_registers):
4479         New function, factored out from...
4480         (x86_linux_prepare_to_resume): ...this.
4481
4482 2015-03-24  Gary Benson  <gbenson@redhat.com>
4483
4484         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4485         (x86_linux_dr_set): Likewise.
4486         (update_debug_registers_callback): Likewise.
4487         (x86_linux_dr_set_addr): Likewise.
4488         (x86_linux_dr_get_addr): Likewise.
4489         (x86_linux_dr_set_control): Likewise.
4490         (x86_linux_dr_get_control): Likewise.
4491         (x86_linux_dr_get_status): Likewise.
4492         (x86_linux_prepare_to_resume): Likewise.
4493
4494 2015-03-24  Gary Benson  <gbenson@redhat.com>
4495
4496         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4497         Use perror_with_name.  Pass string through gettext.
4498         (x86_linux_dr_set): Likewise.
4499
4500 2015-03-24  Gary Benson  <gbenson@redhat.com>
4501
4502         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4503         (x86_linux_dr_set_addr): ...this.
4504         (x86_dr_low_get_addr): Rename to...
4505         (x86_linux_dr_get_addr): ...this.
4506         (x86_dr_low_set_control): Rename to...
4507         (x86_linux_dr_set_control): ...this.
4508         (x86_dr_low_get_control): Rename to...
4509         (x86_linux_dr_get_control): ...this.
4510         (x86_dr_low_get_status): Rename to...
4511         (x86_linux_dr_get_status): ...this.
4512         (x86_dr_low): Update with new function names.
4513
4514 2015-03-24  Gary Benson  <gbenson@redhat.com>
4515
4516         * Makefile.in (x86-linux.o): New rule.
4517         * configure.srv: Add x86-linux.o to relevant targets.
4518         * linux-low.c (lwp_set_arch_private_info): New function.
4519         (lwp_arch_private_info): Likewise.
4520         * linux-x86-low.c: Include nat/x86-linux.h.
4521         (arch_lwp_info): Removed structure.
4522         (update_debug_registers_callback):
4523         Use lwp_set_debug_registers_changed.
4524         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4525         and lwp_set_debug_registers_changed.
4526         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4527
4528 2015-03-24  Gary Benson  <gbenson@redhat.com>
4529
4530         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4531         * linux-arm-low.c (arm_new_thread): Likewise.
4532         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4533         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4534         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4535         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4536
4537 2015-03-24  Gary Benson  <gbenson@redhat.com>
4538
4539         * linux-low.c (ptid_of_lwp): New function.
4540         (lwp_is_stopped): Likewise.
4541         (lwp_stop_reason): Likewise.
4542         * linux-x86-low.c (update_debug_registers_callback):
4543         Use lwp_is_stopped.
4544         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4545         lwp_stop_reason.
4546
4547 2015-03-24  Gary Benson  <gbenson@redhat.com>
4548
4549         * linux-low.h (linux_stop_lwp): Remove declaration.
4550
4551 2015-03-24  Gary Benson  <gbenson@redhat.com>
4552
4553         * linux-low.h: Include nat/linux-nat.h.
4554         * linux-low.c (iterate_over_lwps_args): New structure.
4555         (iterate_over_lwps_filter): New function.
4556         (iterate_over_lwps): Likewise.
4557         * linux-x86-low.c (update_debug_registers_callback):
4558         Update signature to what iterate_over_lwps expects.
4559         Remove PID check that iterate_over_lwps now performs.
4560         (x86_dr_low_set_addr): Use iterate_over_lwps.
4561         (x86_dr_low_set_control): Likewise.
4562
4563 2015-03-24  Gary Benson  <gbenson@redhat.com>
4564
4565         * linux-x86-low.c (x86_debug_reg_state): New function.
4566         (x86_linux_prepare_to_resume): Use the above.
4567
4568 2015-03-24  Gary Benson  <gbenson@redhat.com>
4569
4570         * linux-low.c (current_lwp_ptid): New function.
4571         * linux-x86-low.c: Include nat/linux-nat.h.
4572         (x86_dr_low_get_addr): Use current_lwp_ptid.
4573         (x86_dr_low_get_control): Likewise.
4574         (x86_dr_low_get_status): Likewise.
4575
4576 2015-03-20  Pedro Alves  <palves@redhat.com>
4577
4578         * tracepoint.c (cmd_qtstatus): Make "str" const.
4579
4580 2015-03-20  Pedro Alves  <palves@redhat.com>
4581
4582         * server.c (handle_general_set): Make "req_str" const.
4583
4584 2015-03-19  Pedro Alves  <palves@redhat.com>
4585
4586         * linux-low.c (linux_resume_one_lwp): Rename to ...
4587         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4588         instead call perror_with_name.
4589         (check_ptrace_stopped_lwp_gone): New function.
4590         (linux_resume_one_lwp): Reimplement as wrapper around
4591         linux_resume_one_lwp_throw that swallows errors if the LWP is
4592         gone.
4593
4594 2015-03-19  Pedro Alves  <palves@redhat.com>
4595
4596         * linux-low.c (count_events_callback, select_event_lwp_callback):
4597         No longer check whether the thread has resume_stop as last resume
4598         kind.
4599
4600 2015-03-19 Pedro Alves  <palves@redhat.com>
4601
4602         * linux-low.c (count_events_callback, select_event_lwp_callback):
4603         Use the lwp's status_pending_p field, not the thread's.
4604
4605 2015-03-19  Pedro Alves  <palves@redhat.com>
4606
4607         * linux-low.c (select_event_lwp_callback): Update comments to
4608         no longer mention SIGTRAP.
4609
4610 2015-03-18  Gary Benson  <gbenson@redhat.com>
4611
4612         * server.c (handle_query): Do not report vFile:fstat as supported.
4613
4614 2015-03-11  Gary Benson  <gbenson@redhat.com>
4615
4616         * hostio.c (sys/types.h): New include.
4617         (sys/stat.h): Likewise.
4618         (common-remote-fileio.h): Likewise.
4619         (handle_fstat): New function.
4620         (handle_vFile): Handle vFile:fstat packets.
4621
4622 2015-03-11  Gary Benson  <gbenson@redhat.com>
4623
4624         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4625         struct stat.st_blocks and struct stat.st_blksize.
4626         * configure: Regenerate.
4627         * config.in: Likewise.
4628         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4629         (OBS): Add common-remote-fileio.o.
4630         (common-remote-fileio.o): New rule.
4631
4632 2015-03-09  Pedro Alves  <palves@redhat.com>
4633
4634         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4635         'struct sockaddr' pointer in 'accept' call.
4636
4637 2015-03-09  Pedro Alves  <palves@redhat.com>
4638
4639         Revert:
4640         2015-03-07  Pedro Alves  <palves@redhat.com>
4641         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4642         or <winsock2.h> here.  Instead include "gdb_socket.h".
4643         (remote_open): Use union gdb_sockaddr_u.
4644         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4645         or <winsock2.h> here.  Instead include "gdb_socket.h".
4646         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4647         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4648         or <sys/un.h>.
4649         (init_named_socket, gdb_agent_helper_thread): Use union
4650         gdb_sockaddr_u.
4651
4652 2015-03-07  Pedro Alves  <palves@redhat.com>
4653
4654         * configure.ac (build_warnings): Move
4655         -Wdeclaration-after-statement to the C-specific set.
4656         * configure: Regenerate.
4657
4658 2015-03-07  Pedro Alves  <palves@redhat.com>
4659
4660         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4661         or <winsock2.h> here.  Instead include "gdb_socket.h".
4662         (remote_open): Use union gdb_sockaddr_u.
4663         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4664         or <winsock2.h> here.  Instead include "gdb_socket.h".
4665         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4666         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4667         or <sys/un.h>.
4668         (init_named_socket, gdb_agent_helper_thread): Use union
4669         gdb_sockaddr_u.
4670
4671 2015-03-07  Pedro Alves  <palves@redhat.com>
4672
4673         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4674         instead.
4675
4676 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4677
4678         * linux-aarch64-low.c (aarch64_insert_point): Use
4679         show_debug_regs as a boolean.
4680         (aarch64_remove_point): Likewise.
4681
4682 2015-03-05  Pedro Alves  <palves@redhat.com>
4683
4684         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4685         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4686         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4687         * nto-low.c (nto_target_ops): Likewise.
4688         * spu-low.c (spu_target_ops): Likewise.
4689         * win32-low.c (win32_target_ops): Likewise.
4690
4691 2015-03-04  Pedro Alves  <palves@redhat.com>
4692
4693         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4694         Decide whether a breakpoint triggered based on the SIGTRAP's
4695         siginfo.si_code.
4696         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4697         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4698         (linux_low_filter_event): Check for breakpoints before checking
4699         watchpoints.
4700         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4701         siginfo.si_code.
4702         (linux_stopped_by_sw_breakpoint)
4703         (linux_supports_stopped_by_sw_breakpoint)
4704         (linux_stopped_by_hw_breakpoint)
4705         (linux_supports_stopped_by_hw_breakpoint): New functions.
4706         (linux_target_ops): Install new target methods.
4707
4708 2015-03-04  Pedro Alves  <palves@redhat.com>
4709
4710         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4711         * server.c (swbreak_feature, hwbreak_feature): New globals.
4712         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4713         (captured_main): Clear swbreak_feature and hwbreak_feature.
4714         * server.h (swbreak_feature, hwbreak_feature): Declare.
4715         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4716         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4717         supports_stopped_by_hw_breakpoint>: New fields.
4718         (target_supports_stopped_by_sw_breakpoint)
4719         (target_stopped_by_sw_breakpoint)
4720         (target_supports_stopped_by_hw_breakpoint)
4721         (target_stopped_by_hw_breakpoint): Declare.
4722
4723 2015-03-04  Pedro Alves  <palves@redhat.com>
4724
4725         enum lwp_stop_reason -> enum target_stop_reason
4726         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4727         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4728         (linux_wait_1, stuck_in_jump_pad_callback)
4729         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4730         (linux_stopped_by_watchpoint):
4731         * linux-low.h (enum lwp_stop_reason): Delete.
4732         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4733         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4734
4735 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4736
4737         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4738
4739 2015-03-03  Gary Benson  <gbenson@redhat.com>
4740
4741         * hostio.c (handle_vFile): Fix prefix lengths.
4742
4743 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4744
4745         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4746         ptr_bits.
4747
4748 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4749
4750         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4751         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4752         (clean): Add "rm -f" for above C files.
4753         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4754         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4755         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4756         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4757         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4758         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4759         (init_registers_s390x_vx_linux64)
4760         (init_registers_s390x_tevx_linux64)
4761         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4762         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4763         declarations.
4764         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4765         (s390_store_vxrs_high): New functions.
4766         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4767         NT_S390_VXRS_HIGH.
4768         (s390_arch_setup): Add logic for selecting one of the new target
4769         descriptions.  Activate the new vector regsets if applicable.
4770         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4771         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4772         and init_registers_s390x_tevx_linux64.
4773
4774 2015-03-01  Pedro Alves  <palves@redhat.com>
4775
4776         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4777         parameter.
4778
4779 2015-02-27  Pedro Alves  <palves@redhat.com>
4780
4781         * linux-x86-low.c (u_debugreg_offset): New function.
4782         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4783
4784 2015-02-27  Pedro Alves  <palves@redhat.com>
4785
4786         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4787         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4788         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4789         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4790         (ps_lsetfpregs, ps_getpid)
4791         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4792         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4793         (ps_lsetxregs, ps_plog): Declare.
4794
4795 2015-02-27  Pedro Alves  <palves@redhat.com>
4796
4797         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4798         IP_AGENT_EXPORT_FUNC.
4799         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4800         IP_AGENT_EXPORT_FUNC.
4801         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4802         (IP_AGENT_EXPORT): Delete.
4803         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4804         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4805         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4806         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4807         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4808         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4809         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4810         (traceframe_read_count, traceframe_write_count)
4811         (traceframes_created, trace_state_variables, get_raw_reg)
4812         (get_trace_state_variable_value, set_trace_state_variable_value)
4813         (ust_loaded, helper_thread_id, cmd_buf): Use
4814         IPA_SYM_EXPORTED_NAME.
4815         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4816         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4817         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4818         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4819         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4820         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4821         EXTERN_C_PUSH/EXTERN_C_POP.
4822         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4823         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4824         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4825         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4826         (traceframe_write_count, traceframe_read_count)
4827         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4828         (about_to_request_buffer_space, get_trace_state_variable_value)
4829         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4830         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4831         EXTERN_C_PUSH/EXTERN_C_POP.
4832         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4833         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4834         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4835         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4836         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4837         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4838         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4839         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4840         Define.
4841         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4842         (IP_AGENT_EXPORT_VAR_DECL): Define.
4843         (tracing): Declare.
4844         (gdb_agent_get_raw_reg): Declare.
4845
4846 2015-02-27  Tom Tromey  <tromey@redhat.com>
4847             Pedro Alves  <palves@redhat.com>
4848
4849         Rename symbols whose names are reserved C++ keywords throughout.
4850
4851 2015-02-27  Pedro Alves  <palves@redhat.com>
4852
4853         * Makefile.in (COMPILER): New, get it from autoconf.
4854         (CXX): Get from autoconf instead.
4855         (COMPILE.pre): Use COMPILER.
4856         (CC-LD): Rename to ...
4857         (CC_LD): ... this.  Use COMPILER.
4858         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4859         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4860         * acinclude.m4: Include build-with-cxx.m4.
4861         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4862         Disable -Werror by default if building in C++ mode.
4863         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4864         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4865         the C++ compiler.  Save/restore CXXFLAGS too.
4866         * configure: Regenerate.
4867
4868 2015-02-27  Pedro Alves  <palves@redhat.com>
4869
4870         * acinclude.m4: Include libiberty.m4.
4871         * configure.ac: Call libiberty_INIT.
4872         * config.in, configure: Regenerate.
4873
4874 2015-02-26  Pedro Alves  <palves@redhat.com>
4875
4876         * linux-low.c (linux_wait_1): When incrementing the PC past a
4877         program breakpoint always use the_low_target.breakpoint_len as
4878         increment, rather than the maximum between that and
4879         the_low_target.decr_pc_after_break.
4880
4881 2015-02-23  Pedro Alves  <palves@redhat.com>
4882
4883         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4884         thread was doing a step-over; always adjust the PC if
4885         we stepped over a permanent breakpoint.
4886         (linux_wait_1): If we stepped over breakpoint that was on top of a
4887         permanent breakpoint, manually advance the PC past it.
4888
4889 2015-02-23  Pedro Alves  <palves@redhat.com>
4890
4891         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4892         modes.
4893         (x86_fill_gregset, x86_store_gregset): Use it when handling
4894         $orig_eax.
4895
4896 2015-02-20  Pedro Alves  <palves@redhat.com>
4897
4898         * thread-db.c: Include "nat/linux-procfs.h".
4899         (thread_db_init): Skip listing new threads if the kernel supports
4900         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4901
4902 2015-02-20  Pedro Alves  <palves@redhat.com>
4903
4904         * linux-low.c (status_pending_p_callback): Use ptid_match.
4905
4906 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4907
4908         PR breakpoints/16812
4909         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4910         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4911         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4912
4913 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4914
4915         PR breakpoints/15956
4916         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4917
4918 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4919
4920         * linux-low.c (linux_low_btrace_conf): Print size.
4921         * server.c (handle_btrace_conf_general_set): New.
4922         (hanle_general_set): Call handle_btrace_conf_general_set.
4923         (handle_query): Report Qbtrace-conf:bts:size as supported.
4924
4925 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4926
4927         * linux-low.c (linux_low_enable_btrace): Update parameters.
4928         (linux_low_btrace_conf): New.
4929         (linux_target_ops)<to_btrace_conf>: Initialize.
4930         * server.c (current_btrace_conf): New.
4931         (handle_btrace_enable): Rename to ...
4932         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4933         to target_enable_btrace.  Update comment.  Update users.
4934         (handle_qxfer_btrace_conf): New.
4935         (qxfer_packets): Add btrace-conf entry.
4936         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4937         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4938         (target_ops)<read_btrace_conf>: New.
4939         (target_enable_btrace): Update parameters.
4940         (target_read_btrace_conf): New.
4941
4942 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4943
4944         * server.c (handle_btrace_general_set): Remove call to
4945         target_supports_btrace.
4946         (supported_btrace_packets): New.
4947         (handle_query): Call supported_btrace_packets.
4948         * target.h: include btrace-common.h.
4949         (btrace_target_info): Removed.
4950         (supports_btrace, target_supports_btrace): Update parameters.
4951
4952 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4953
4954         * Makefile.in (SFILES): Add common/btrace-common.c.
4955         (OBS): Add common/btrace-common.o.
4956         (btrace-common.o): Add build rules.
4957         * linux-low: Include btrace-common.h.
4958         (linux_low_read_btrace): Use struct btrace_data.  Call
4959         btrace_data_init and btrace_data_fini.
4960
4961 2015-02-06  Pedro Alves  <palves@redhat.com>
4962
4963         * thread-db.c (find_new_threads_callback): Add debug output.
4964
4965 2015-02-04  Pedro Alves  <palves@redhat.com>
4966
4967         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4968         (resume_stopped_resumed_lwps): New function.
4969         (linux_wait_for_event_filtered): Use it.
4970
4971 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4972
4973         * Makefile.in (SFILES): Add linux-personality.c.
4974         (linux-personality.o): New rule.
4975         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4976         list of objects to be built.
4977         * linux-low.c: Include nat/linux-personality.h.
4978         (linux_create_inferior): Remove code to disable address space
4979         randomization (moved to ../nat/linux-personality.c).  Create
4980         cleanup to disable address space randomization.
4981
4982 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4983
4984         * Makefile.in (posix-strerror.o): New rule.
4985         (mingw-strerror.o): Likewise.
4986         * configure: Regenerated.
4987         * configure.ac: Source file ../common/common.host.  Initialize new
4988         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4989
4990 2015-01-14  Yao Qi  <yao@codesourcery.com>
4991
4992         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4993         (ppc-linux.o): New rule.
4994         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4995         * configure.ac: AC_CHECK_FUNCS(getauxval).
4996         * config.in: Re-generated.
4997         * configure: Re-generated.
4998         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4999         ppc64_64bit_inferior_p
5000
5001 2015-01-14  Yao Qi  <yao@codesourcery.com>
5002
5003         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5004          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5005         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5006         (PT_ORIG_R3, PT_TRAP): Likewise.
5007         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5008         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5009         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5010
5011 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5012
5013         * i387-fp.c (i387_cache_to_xsave): In look over
5014         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5015         zmmh_low_space field by use of zmmh_high_space.
5016
5017 2015-01-09  Pedro Alves  <palves@redhat.com>
5018
5019         * linux-low.c (step_over_bkpt): Move higher up in the file.
5020         (handle_extended_wait): Don't store the stop_pc here.
5021         (get_stop_pc): Adjust comments and rename to ...
5022         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5023         stopped for a software breakpoint or hardware breakpoint.
5024         (thread_still_has_status_pending_p): New function.
5025         (status_pending_p_callback): Use
5026         thread_still_has_status_pending_p.  If the event is no longer
5027         interesting, resume the LWP.
5028         (handle_tracepoints): Add assert.
5029         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5030         (wstatus_maybe_breakpoint): New function.
5031         (cancel_breakpoint): Delete function.
5032         (check_stopped_by_watchpoint): New function, factored out from
5033         linux_low_filter_event.
5034         (lp_status_maybe_breakpoint): Delete function.
5035         (linux_low_filter_event): Remove filter_ptid argument.
5036         Leave thread group exits pending here.  Store the LWP's stop PC.
5037         Always leave events pending.
5038         (linux_wait_for_event_filtered): Pull all events out of the
5039         kernel, and leave them all pending.
5040         (count_events_callback, select_event_lwp_callback): Consider all
5041         events.
5042         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5043         (select_event_lwp): Only give preference to the stepping LWP in
5044         all-stop mode.  Adjust comments.
5045         (ignore_event): New function.
5046         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5047         references to cancel_breakpoints.  Adjust to renames.  Also give
5048         equal priority to all LWPs that have had events in non-stop mode.
5049         If reporting a software breakpoint event, unadjust the LWP's PC.
5050         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5051         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5052         Adjust.
5053         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5054         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5055         (linux_stopped_by_watchpoint): Adjust.
5056         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5057         * linux-low.h (enum lwp_stop_reason): New.
5058         (struct lwp_info) <stop_pc>: Adjust comment.
5059         <stopped_by_watchpoint>: Delete field.
5060         <stop_reason>: New field.
5061         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5062         * mem-break.c (software_breakpoint_inserted_here)
5063         (hardware_breakpoint_inserted_here): New function.
5064         * mem-break.h (software_breakpoint_inserted_here)
5065         (hardware_breakpoint_inserted_here): Declare.
5066         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5067         (cancel_breakpoints): Delete.
5068         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5069         (upload_fast_traceframes): Remove references to
5070         cancel_breakpoints.
5071
5072 2015-01-09  Pedro Alves  <palves@redhat.com>
5073
5074         * thread-db.c (find_new_threads_callback): Ignore thread if the
5075         kernel thread ID is -1.
5076
5077 2015-01-09  Pedro Alves  <palves@redhat.com>
5078
5079         * linux-low.c (linux_attach_fail_reason_string): Move to
5080         nat/linux-ptrace.c, and rename.
5081         (linux_attach_lwp): Update comment.
5082         (attach_proc_task_lwp_callback): New function.
5083         (linux_attach): Adjust to rename and use
5084         linux_proc_attach_tgid_threads.
5085         (linux_attach_fail_reason_string): Delete declaration.
5086
5087 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5088
5089         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5090         * server.c (gdbserver_version): Likewise.
5091
5092 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5093
5094         * remote-utils.c: Include ctype.h.
5095         (input_interrupt): Explicitly handle the case when the char
5096         received is the NUL byte.  Improve the printing of non-ASCII
5097         characters.
5098
5099 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5100
5101         * linux-low.c (linux_low_filter_event): Update call to
5102         linux_enable_event_reporting following the addition of
5103         a new parameter to that function.
5104
5105 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5106
5107         PR server/17457
5108         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5109         (AARCH64_FPCR_REGNO): Likewise.
5110         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5111         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5112         (aarch64_store_fpregset): Likewise.
5113
5114 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5115
5116         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5117         Remove FIXME comment about assumption about N.
5118
5119 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5120
5121         * configure.ac: If large-file support is disabled in GDBserver,
5122         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5123         * configure: Regenerate.
5124
5125 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5126
5127         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5128         warning upon ENODATA from ptrace.
5129         * linux-s390-low.c (s390_store_tdb): New.
5130         (s390_regsets): Add regset for NT_S390_TDB.
5131
5132 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5133
5134         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5135         without a fill_function.
5136         * linux-s390-low.c (s390_fill_last_break): Remove.
5137         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5138         (s390_arch_setup): Use regset's size instead of fill_function for
5139         loop end condition.
5140
5141 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5142
5143         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5144         the regset's store function when ptrace returned an error.
5145         * regcache.c (get_thread_regcache): Invalidate register cache
5146         before fetching inferior's registers.
5147
5148 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5149
5150         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5151         while-loop as for-loop.
5152         (regsets_store_inferior_registers): Likewise.
5153
5154 2014-11-28  Yao Qi  <yao@codesourcery.com>
5155
5156         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5157         * config.in, configure: Re-generate.
5158         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5159         is defined.
5160
5161 2014-11-21  Yao Qi  <yao@codesourcery.com>
5162
5163         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5164         (AC_CHECK_HEADERS): Remove malloc.h.
5165         * configure: Re-generated.
5166         * config.in: Re-generated.
5167         * server.h: Don't include alloca.h and malloc.h.
5168         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5169         Don't include malloc.h.
5170
5171 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5172
5173         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5174         corresponding ERRNO check in same block.
5175
5176 2014-11-12  Pedro Alves  <palves@redhat.com>
5177
5178         * server.c (cont_thread): Update comment.
5179         (start_inferior, attach_inferior): No longer clear cont_thread.
5180         (handle_v_cont): No longer set cont_thread.
5181         (captured_main): Clear cont_thread each time a GDB connects.
5182
5183 2014-11-12  Pedro Alves  <palves@redhat.com>
5184
5185         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5186         thread, and don't resume all threads if the Hc thread has exited.
5187
5188 2014-11-12  Pedro Alves  <palves@redhat.com>
5189
5190         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5191         the process group instead of to a specific LWP.
5192
5193 2014-10-15  Pedro Alves  <palves@redhat.com>
5194
5195         PR server/17487
5196         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5197         parameter.
5198         (arm_set_thread_context): Delete.
5199         (the_low_target): Adjust.
5200         * win32-i386-low.c (debug_registers_changed)
5201         (debug_registers_used): Delete.
5202         (update_debug_registers_callback): New function.
5203         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5204         needing to update their debug registers.
5205         (win32_get_current_dr): New function.
5206         (x86_dr_low_get_addr, x86_dr_low_get_control)
5207         (x86_dr_low_get_status): Fetch the debug register from the thread
5208         record's context.
5209         (i386_initial_stuff): Adjust.
5210         (i386_get_thread_context): Remove current_event parameter.  Don't
5211         clear debug_registers_changed nor copy DR values to
5212         debug_reg_state.
5213         (i386_set_thread_context): Delete.
5214         (i386_prepare_to_resume): New function.
5215         (i386_thread_added): Mark the thread as needing to update irs
5216         debug registers.
5217         (the_low_target): Remove i386_set_thread_context and install
5218         i386_prepare_to_resume.
5219         * win32-low.c (win32_get_thread_context): Adjust.
5220         (win32_set_thread_context): Use SetThreadContext
5221         directly.
5222         (win32_prepare_to_resume): New function.
5223         (win32_require_context): New function, factored out from ...
5224         (thread_rec): ... this.
5225         (continue_one_thread): Call win32_prepare_to_resume on each thread
5226         we're about to continue.
5227         (win32_resume): Call win32_prepare_to_resume on the event thread.
5228         * win32-low.h (struct win32_thread_info)
5229         <debug_registers_changed>: New field.
5230         (struct win32_target_ops): Change prototype of set_thread_context,
5231         delete set_thread_context and add prepare_to_resume.
5232         (win32_require_context): New declaration.
5233
5234 2014-10-08  Gary Benson  <gbenson@redhat.com>
5235
5236         * server.h: Do not include common-exceptions.h.
5237
5238 2014-10-08  Gary Benson  <gbenson@redhat.com>
5239
5240         * server.h: Do not include cleanups.h.
5241
5242 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5243
5244         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5245         mips64-dsp-linux.c.
5246
5247 2014-09-23  Yao Qi  <yao@codesourcery.com>
5248
5249         * linux-low.c (lp_status_maybe_breakpoint): New function.
5250         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5251         (count_events_callback): Likewise.
5252         (select_event_lwp_callback): Likewise.
5253         (cancel_breakpoints_callback): Likewise.
5254
5255 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5256
5257         * linux-low.c (handle_extended_wait): Call
5258         linux_ptrace_get_extended_event.
5259         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5260         linux_is_extended_waitstatus.
5261
5262 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5263
5264         * Makefile.in (CPPFLAGS): Define.
5265         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5266         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5267
5268 2014-09-16  Gary Benson  <gbenson@redhat.com>
5269
5270         * inferiors.h (current_inferior): Renamed as...
5271         (current_thread): New variable.  All uses updated.
5272         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5273         (maybe_move_out_of_jump_pad): Likewise.
5274         (cancel_breakpoint): Likewise.
5275         (linux_low_filter_event): Likewise.
5276         (wait_for_sigstop): Likewise.
5277         (linux_resume_one_lwp): Likewise.
5278         (need_step_over_p): Likewise.
5279         (start_step_over): Likewise.
5280         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5281         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5282         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5283         and save_inferior as saved_thread.
5284         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5285         saved_thread.
5286         (regcache_invalidate_thread): Likewise.
5287         * remote-utils.c (prepare_resume_reply): Likewise.
5288         * thread-db.c (thread_db_get_tls_address): Likewise.
5289         (disable_thread_event_reporting): Likewise.
5290         (remove_thread_event_breakpoints): Likewise.
5291         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5292         as saved_thread.
5293         * target.h (set_desired_inferior): Renamed as...
5294         (set_desired_thread): New declaration.  All uses updated.
5295         * server.c (myresume): Updated comment to reference thread instead
5296         of inferior.
5297         (handle_serial_event): Likewise.
5298         (handle_target_event): Likewise.
5299
5300 2014-09-12  Tom Tromey  <tromey@redhat.com>
5301             Gary Benson  <gbenson@redhat.com>
5302
5303         * regcache.h: Include common-regcache.h.
5304         (regcache_read_pc): Don't declare.
5305         * regcache.c (get_thread_regcache_for_ptid): New function.
5306
5307 2014-09-11  Tom Tromey  <tromey@redhat.com>
5308             Gary Benson  <gbenson@redhat.com>
5309
5310         * symbol.c: New file.
5311         * Makefile.in (SFILES): Add symbol.c.
5312         (OBS): Add symbol.o.
5313
5314 2014-09-11  Gary Benson  <gbenson@redhat.com>
5315
5316         * target.c (target_stop_ptid, target_continue_ptid): New
5317         functions.
5318
5319 2014-09-11  Tom Tromey  <tromey@redhat.com>
5320             Gary Benson  <gbenson@redhat.com>
5321
5322         * target.h: Include target/target.h.
5323         * target.c (target_read_memory, target_read_uint32)
5324         (target_write_memory): New functions.
5325
5326 2014-09-11  Gary Benson  <gbenson@redhat.com>
5327
5328         * server.h (debug_hw_points): Don't declare.
5329         * server.c (debug_hw_points): Don't define.  Replace all uses
5330         with show_debug_regs.
5331         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5332         all uses with show_debug_regs.
5333
5334 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5335
5336         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5337         endianness into account.
5338         (ppc_supply_ptrace_register): Likewise.
5339
5340 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5341
5342         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5343         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5344
5345 2014-09-03  Gary Benson  <gbenson@redhat.com>
5346
5347         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5348         ALL_DEBUG_ADDRESS_REGISTERS.
5349
5350 2014-09-02  Gary Benson  <gbenson@redhat.com>
5351
5352         * i386-low.h: Renamed as...
5353         * x86-low.h: New file.  All type, function and variable name
5354         prefixes changed from "i386_" to "x86_".  All references updated.
5355         * i386-low.c: Renamed as...
5356         * x86-low.c: New file.  All type, function and variable name
5357         prefixes changed from "i386_" to "x86_".  All references updated.
5358
5359 2014-09-02  Gary Benson  <gbenson@redhat.com>
5360
5361         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5362         (x86_linux_new_thread): Likewise.
5363
5364 2014-08-29  Gary Benson  <gbenson@redhat.com>
5365
5366         * server.h (setjmp.h): Do not include.
5367         (toplevel): Do not declare.
5368         (common-exceptions.h): Include.
5369         (cleanups.h): Likewise.
5370         * server.c (toplevel): Do not define.
5371         (exit_code): New static global.
5372         (detach_or_kill_for_exit_cleanup): New function.
5373         (main): New function.  Original main renamed to...
5374         (captured_main): New function.
5375         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5376
5377 2014-08-29  Gary Benson  <gbenson@redhat.com>
5378
5379         * Makefile.in (SFILES): Add common/common-exceptions.c.
5380         (OBS): Add common-exceptions.o.
5381         (common-exceptions.o): New rule.
5382         * utils.c (prepare_to_throw_exception): New function.
5383
5384 2014-08-29  Gary Benson  <gbenson@redhat.com>
5385
5386         * config.in: Regenerate.
5387         * configure: Likewise.
5388
5389 2014-08-29  Gary Benson  <gbenson@redhat.com>
5390
5391         * Makefile.in (SFILES): Add common/cleanups.c.
5392         (OBS): cleanups.o.
5393         (cleanups.o): New rule.
5394
5395 2014-08-29  Gary Benson  <gbenson@redhat.com>
5396
5397         * utils.c (internal_vwarning): New function.
5398
5399 2014-08-28  Gary Benson  <gbenson@redhat.com>
5400
5401         * utils.h (fatal): Remove declaration.
5402         * utils.c (fatal): Remove function.
5403
5404 2014-08-28  Gary Benson  <gbenson@redhat.com>
5405
5406         * tracepoint.c (gdb_agent_init): Replace fatal with
5407         perror_with_name.
5408         (initialize_tracepoint): Likewise.
5409
5410 2014-08-28  Gary Benson  <gbenson@redhat.com>
5411
5412         * remote-utils.c (remote_prepare): Replace fatal with error.
5413
5414 2014-08-28  Gary Benson  <gbenson@redhat.com>
5415
5416         * linux-low.c (linux_async): Replace fatal with warning.
5417         Tidy up and return.
5418         (linux_start_non_stop): Return -1 if linux_async failed.
5419
5420 2014-08-28  Gary Benson  <gbenson@redhat.com>
5421
5422         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5423         gdb_assert.
5424         (i386_dr_low_get_addr): Remove vague comment.
5425         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5426         gdb_assert.
5427
5428 2014-08-28  Gary Benson  <gbenson@redhat.com>
5429
5430         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5431         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5432         internal_error.
5433         (linux_resume_one_lwp): Likewise.
5434         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5435         gdb_assert.
5436         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5437         with internal_error.
5438         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5439         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5440         (find_register_by_name): Replace fatal with internal_error.
5441         (find_regno): Likewise.
5442         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5443         * thread-db.c (thread_db_create_event): Likewise.
5444         (thread_db_load_search): Likewise.
5445         (try_thread_db_load_1): Likewise.
5446         * tracepoint.c (get_jump_space_head): Replace fatal with
5447         internal_error.
5448         (claim_trampoline_space): Likewise.
5449         (have_fast_tracepoint_trampoline_buffer): Likewise.
5450         (cmd_qtstart): Likewise.
5451         (stop_tracing): Likewise.
5452         (fast_tracepoint_collecting): Likewise.
5453         (target_malloc): Likewise.
5454         (download_tracepoint): Likewise.
5455         (download_trace_state_variables): Replace check with gdb_assert.
5456         (upload_fast_traceframes): Replace fatal with internal_error.
5457
5458 2014-08-19  Tom Tromey  <tromey@redhat.com>
5459             Gary Benson  <gbenson@redhat.com>
5460
5461         * Makefile.in (SFILES): Add common/common-debug.c.
5462         (OBS): Add common-debug.o.
5463         (common-debug.o): New rule.
5464         * debug.h (debug_printf): Don't declare.
5465         * debug.c (debug_printf): Renamed and rewritten as...
5466         (debug_vprintf): New function.
5467
5468 2014-08-19  Gary Benson  <gbenson@redhat.com>
5469
5470         * utils.h: Do not include print-utils.h.
5471
5472 2014-08-19  Tom Tromey  <tromey@redhat.com>
5473             Gary Benson  <gbenson@redhat.com>
5474
5475         * server.h: Add static assertion.
5476         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5477
5478 2014-08-19  Tom Tromey  <tromey@redhat.com>
5479             Gary Benson  <gbenson@redhat.com>
5480
5481         * Makefile.in (SFILES): Add common/errors.c.
5482         (OBS): Add errors.o.
5483         (IPA_OBS): Add errors-ipa.o.
5484         (errors.o): New rule.
5485         (errors-ipa.o): Likewise.
5486         * utils.h (perror_with_name, error, warning): Don't declare.
5487         * utils.c (warning): Renamed and rewritten as...
5488         (vwarning): New function.
5489         (error): Renamed and rewritten as...
5490         (verror): New function.
5491         (internal_error): Renamed and rewritten as...
5492         (internal_verror): New function.
5493
5494 2014-08-07  Gary Benson  <gbenson@redhat.com>
5495
5496         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5497         * configure: Regenerate.
5498         * config.in: Likewise.
5499         * server.h: Do not include errno.h.
5500         * event-loop.c: Likewise.
5501         * hostio-errno.c: Likewise.
5502         * linux-low.c: Likewise.
5503         * remote-utils.c: Likewise.
5504         * spu-low.c: Likewise.
5505         * utils.c: Likewise.
5506         * gdbreplay.c: Unconditionally include errno.h.
5507
5508 2014-08-07  Gary Benson  <gbenson@redhat.com>
5509
5510         * server.h: Do not include string.h.
5511         * event-loop.c: Likewise.
5512         * linux-low.c: Likewise.
5513         * regcache.c: Likewise.
5514         * remote-utils.c: Likewise.
5515         * spu-low.c: Likewise.
5516         * utils.c: Likewise.
5517
5518 2014-08-07  Gary Benson  <gbenson@redhat.com>
5519
5520         * server.h: Do not include gdb_assert.h.
5521
5522 2014-08-07  Gary Benson  <gbenson@redhat.com>
5523
5524         * server.h: Do not include common-utils.h.
5525
5526 2014-08-07  Gary Benson  <gbenson@redhat.com>
5527
5528         * server.h: Do not include ptid.h.
5529         * notif.h: Likewise.
5530
5531 2014-08-07  Gary Benson  <gbenson@redhat.com>
5532
5533         * server.h: Do not include gdb_locale.h.
5534
5535 2014-08-07  Gary Benson  <gbenson@redhat.com>
5536
5537         * server.h: Do not include gdb/signals.h.
5538         * win32-low.c: Likewise.
5539
5540 2014-08-07  Gary Benson  <gbenson@redhat.com>
5541
5542         * server.h: Do not include pathmax.h.
5543
5544 2014-08-07  Gary Benson  <gbenson@redhat.com>
5545
5546         * server.h: Do not include libiberty.h.
5547         * linux-bfin-low.c: Likewise.
5548
5549 2014-08-07  Gary Benson  <gbenson@redhat.com>
5550
5551         * server.h: Do not include ansidecl.h.
5552
5553 2014-08-07  Gary Benson  <gbenson@redhat.com>
5554
5555         * linux-x86-low.c: Do not include stddef.h.
5556         * lynx-ppc-low.c: Likewise.
5557         * tracepoint.c: Likewise.
5558
5559 2014-08-07  Gary Benson  <gbenson@redhat.com>
5560
5561         * server.h: Do not include stdarg.h.
5562         * nto-low.c: Likewise.
5563
5564 2014-08-07  Gary Benson  <gbenson@redhat.com>
5565
5566         * server.h: Do not include stdlib.h.
5567         * inferiors.c: Likewise.
5568         * linux-low.c: Likewise.
5569         * regcache.c: Likewise.
5570         * spu-low.c: Likewise.
5571         * tracepoint.c: Likewise.
5572         * utils.c: Likewise.
5573
5574 2014-08-07  Gary Benson  <gbenson@redhat.com>
5575
5576         * server.h: Do not include stdio.h.
5577         * linux-low.c: Likewise.
5578         * remote-utils.c: Likewise.
5579         * spu-low.c: Likewise.
5580         * utils.c: Likewise.
5581         * wincecompat.c: Likewise.
5582
5583 2014-08-06  Gary Benson  <gbenson@redhat.com>
5584
5585         * regcache.c (init_register_cache): Move conditionals inside if.
5586
5587 2014-08-06  Gary Benson  <gbenson@redhat.com>
5588
5589         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5590
5591 2014-07-31  Gary Benson  <gbenson@redhat.com>
5592
5593         * ax.h: Do not include server.h.
5594         * gdbthread.h: Likewise.
5595         * lynx-low.h: Likewise.
5596         * notif.h: Likewise.
5597
5598 2014-07-30  Gary Benson  <gbenson@redhat.com>
5599
5600         * server.h: Include common-defs.h.
5601         Do not include config.h or build-gnulib-gdbserver/config.h.
5602
5603 2014-07-30  Gary Benson  <gbenson@redhat.com>
5604
5605         * hostio-errno.c: Move server.h to top of includes list.
5606         * inferiors.c: Likewise.
5607         * linux-x86-low.c: Likewise.
5608         * notif.c: Include server.h.
5609
5610 2014-07-24  Tom Tromey  <tromey@redhat.com>
5611             Gary Benson  <gbenson@redhat.com>
5612
5613         * server.h (CORE_ADDR): Now unsigned.
5614
5615 2014-07-16  Pedro Alves  <palves@redhat.com>
5616
5617         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5618
5619 2014-07-15  Pedro Alves  <palves@redhat.com>
5620
5621         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5622         copy.
5623
5624 2014-07-11  Pedro Alves  <palves@redhat.com>
5625
5626         * linux-low.c (kill_wait_lwp): New function, based on
5627         kill_one_lwp_callback, but use my_waitpid directly.
5628         (kill_one_lwp_callback, linux_kill): Use it.
5629
5630 2014-06-23  Pedro Alves  <palves@redhat.com>
5631
5632         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5633         before setting DR0..DR3.
5634
5635 2014-06-20  Gary Benson  <gbenson@redhat.com>
5636
5637         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5638         * configure: Regenerated.
5639         * config.in: Likewise.
5640
5641 2014-06-20  Gary Benson  <gbenson@redhat.com>
5642
5643         * Makefile.in (SFILES): Update locations for files moved
5644         from common to nat.
5645         (object file files): Reordered.
5646
5647 2014-06-20  Gary Benson  <gbenson@redhat.com>
5648
5649         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5650         (i386_dr_low_set_addr): Likewise.
5651         (i386_dr_low_get_addr): Likewise.
5652         (i386_dr_low_can_set_control): Likewise.
5653         (i386_dr_low_set_control): Likewise.
5654         (i386_dr_low_get_control): Likewise.
5655         (i386_dr_low_get_status): Likewise.
5656         (i386_get_debug_register_length): Likewise.
5657         * linux-x86-low.c (i386_dr_low_set_addr):
5658         Changed signature.  Made static.
5659         (i386_dr_low_get_addr): Likewise.
5660         (i386_dr_low_set_control): Likewise.
5661         (i386_dr_low_get_control): Likewise.
5662         (i386_dr_low_get_status): Likewise.
5663         (i386_dr_low): New global variable.
5664         * win32-i386-low.c (i386_dr_low_set_addr):
5665         Changed signature.  Made static.
5666         (i386_dr_low_get_addr): Likewise.
5667         (i386_dr_low_set_control): Likewise.
5668         (i386_dr_low_get_control): Likewise.
5669         (i386_dr_low_get_status): Likewise.
5670         (i386_dr_low): New global variable.
5671
5672 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5673
5674         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5675         * Makefile.in (AR, AR_FLAGS): Define.
5676         * configure: Regenerate.
5677
5678 2014-06-19  Gary Benson  <gbenson@redhat.com>
5679
5680         * Makefile.in (i386-dregs.o): New rule.
5681         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5682         * i386-low.c (target.h): Remove include.
5683         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5684         (DR_CONTROL_SHIFT): Likewise.
5685         (DR_CONTROL_SIZE): Likewise.
5686         (DR_RW_EXECUTE): Likewise.
5687         (DR_RW_WRITE): Likewise.
5688         (DR_RW_READ): Likewise.
5689         (DR_RW_IORW): Likewise.
5690         (DR_LEN_1): Likewise.
5691         (DR_LEN_2): Likewise.
5692         (DR_LEN_4): Likewise.
5693         (DR_LEN_8): Likewise.
5694         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5695         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5696         (DR_ENABLE_SIZE): Likewise.
5697         (DR_LOCAL_SLOWDOWN): Likewise.
5698         (DR_GLOBAL_SLOWDOWN): Likewise.
5699         (DR_CONTROL_RESERVED): Likewise.
5700         (I386_DR_CONTROL_MASK): Likewise.
5701         (I386_DR_VACANT): Likewise.
5702         (I386_DR_LOCAL_ENABLE): Likewise.
5703         (I386_DR_GLOBAL_ENABLE): Likewise.
5704         (I386_DR_DISABLE): Likewise.
5705         (I386_DR_SET_RW_LEN): Likewise.
5706         (I386_DR_GET_RW_LEN): Likewise.
5707         (I386_DR_WATCH_HIT): Likewise.
5708         (i386_wp_op_t): Likewise.
5709         (i386_show_dr): Likewise.
5710         (i386_length_and_rw_bits): Likewise.
5711         (i386_insert_aligned_watchpoint): Likewise.
5712         (i386_remove_aligned_watchpoint): Likewise.
5713         (i386_handle_nonaligned_watchpoint): Likewise.
5714         i386_update_inferior_debug_regs(): Likewise.
5715         (i386_dr_insert_watchpoint): Likewise.
5716         (i386_dr_remove_watchpoint): Likewise.
5717         (i386_dr_region_ok_for_watchpoint): Likewise.
5718         (i386_dr_stopped_data_address): Likewise.
5719         (i386_dr_stopped_by_watchpoint): Likewise.
5720
5721 2014-06-19  Gary Benson  <gbenson@redhat.com>
5722
5723         * i386-low.c (i386_dr_show): Renamed to
5724         i386_show_dr and made static.  All uses updated.
5725         (i386_dr_length_and_rw_bits): Renamed to
5726         i386_length_and_rw_bits and made static.
5727         All uses updated.
5728         (i386_dr_insert_aligned_watchpoint): Renamed to
5729         i386_insert_aligned_watchpoint and made static.
5730         All uses updated.
5731         (i386_dr_remove_aligned_watchpoint): Renamed to
5732         i386_remove_aligned_watchpoint and made static.
5733         All uses updated.
5734         (i386_dr_update_inferior_debug_regs): Renamed to
5735         i386_update_inferior_debug_regs and made static.
5736         All uses updated.
5737
5738 2014-06-18  Gary Benson  <gbenson@redhat.com>
5739
5740         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5741         (i386_dr_low_can_set_control): Likewise.
5742         (i386_get_debug_register_length): Likewise.
5743         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5744         (i386_dr_low_can_set_control): Likewise.
5745         (i386_get_debug_register_length): Likewise.
5746
5747 2014-06-17  Gary Benson  <gbenson@redhat.com>
5748
5749         * i386-low.h (i386-dregs.h): New include.
5750         (DR_FIRSTADDR): Now in i386-dregs.h.
5751         (DR_LASTADDR): Likewise.
5752         (DR_NADDR): Likewise.
5753         (DR_STATUS): Likewise.
5754         (DR_CONTROL): Likewise.
5755         (i386_debug_reg_state): Likewise.
5756         (i386_dr_insert_watchpoint): Likewise.
5757         (i386_dr_remove_watchpoint): Likewise.
5758         (i386_dr_region_ok_for_watchpoint): Likewise.
5759         (i386_dr_stopped_data_address): Likewise.
5760         (i386_dr_stopped_by_watchpoint): Likewise.
5761         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5762
5763 2014-06-18  Gary Benson  <gbenson@redhat.com>
5764
5765         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5766         i386_dr_insert_watchpoint.
5767         (i386_low_remove_watchpoint): Renamed to
5768         i386_dr_remove_watchpoint.
5769         (i386_low_region_ok_for_watchpoint): Renamed to
5770         i386_dr_region_ok_for_watchpoint.
5771         (i386_low_stopped_data_address): Renamed to
5772         i386_dr_stopped_data_address.
5773         (i386_low_stopped_by_watchpoint): Renamed to
5774         i386_dr_stopped_by_watchpoint.
5775         * i386-low.c (i386_show_dr): Renamed to
5776         i386_dr_show and made nonstatic.  All uses updated.
5777         (i386_length_and_rw_bits): Renamed to
5778         i386_dr_length_and_rw_bits and made nonstatic.
5779         All uses updated.
5780         (i386_insert_aligned_watchpoint): Renamed to
5781         i386_dr_insert_aligned_watchpoint and made nonstatic.
5782         All uses updated.
5783         (i386_remove_aligned_watchpoint): Renamed to
5784         i386_dr_remove_aligned_watchpoint and made nonstatic.
5785         All uses updated.
5786         (i386_update_inferior_debug_regs): Renamed to
5787         i386_dr_update_inferior_debug_regs and made nonstatic.
5788         All uses updated.
5789         (i386_low_insert_watchpoint): Renamed to
5790         i386_dr_insert_watchpoint.  All uses updated.
5791         (i386_low_remove_watchpoint): Renamed to
5792         i386_dr_remove_watchpoint.  All uses updated.
5793         (i386_low_region_ok_for_watchpoint): Renamed to
5794         i386_dr_region_ok_for_watchpoint.  All uses updated.
5795         (i386_low_stopped_data_address): Renamed to
5796         i386_dr_stopped_data_address.  All uses updated.
5797         (i386_low_stopped_by_watchpoint): Renamed to
5798         i386_dr_stopped_by_watchpoint.  All uses updated.
5799
5800 2014-06-18  Gary Benson  <gbenson@redhat.com>
5801
5802         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5803         (i386_dr_low_can_set_control): Likewise.
5804         (i386_insert_aligned_watchpoint): New check.
5805
5806 2014-06-18  Gary Benson  <gbenson@redhat.com>
5807
5808         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5809         Renamed to state.
5810
5811 2014-06-18  Gary Benson  <gbenson@redhat.com>
5812
5813         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5814         instead of fatal and error.
5815         (i386_handle_nonaligned_watchpoint): Likewise.
5816
5817 2014-06-18  Gary Benson  <gbenson@redhat.com>
5818
5819         * i386-low.c (i386_get_debug_register_length): New macro.
5820         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5821         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5822         phex to format values.
5823
5824 2014-06-18  Gary Benson  <gbenson@redhat.com>
5825
5826         * i386-low.h: Comment changes.
5827         * i386-low.c: Likewise.
5828
5829 2014-06-18  Gary Benson  <gbenson@redhat.com>
5830
5831         * i386-low.c: Whitespace changes.
5832
5833 2014-06-12  Tom Tromey  <tromey@redhat.com>
5834
5835         * utils.c (freeargv): Remove.
5836
5837 2014-06-12  Tom Tromey  <tromey@redhat.com>
5838
5839         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5840         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5841         (parse_debug_format_options): Likewise.
5842         (gdbserver_usage): Likewise.
5843         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5844         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5845         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5846         against libiberty.
5847         ($(LIBGNU)): Depend on libiberty.
5848         (all-lib): Recurse into all subdirs.
5849         (install-only): Invoke "install" target in subdirs.
5850         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5851         targets.
5852         * configure: Rebuild.
5853         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5854         for vasprintf, vsnprintf, or gettimeofday.
5855         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5856         srv_tgtobj.
5857
5858 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5859
5860         * development.sh: Delete.
5861         * Makefile.in (config.status): Adjust dependency on development.sh.
5862         * configure.ac: Adjust development.sh source call.
5863         * configure: Regenerate.
5864
5865 2014-06-02  Pedro Alves  <palves@redhat.com>
5866
5867         * ax.c (gdb_free_agent_expr): New function.
5868         * ax.h (gdb_free_agent_expr): New declaration.
5869         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5870         list.
5871         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5872         static.
5873         (clear_breakpoint_conditions_and_commands): New function.
5874         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5875         (clear_breakpoint_conditions_and_commands): New declaration.
5876
5877 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5878
5879         * linux-aarch64-low.c (asm/ptrace.h): Include.
5880
5881 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5882
5883         Fix TLS access for -static -pthread.
5884         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5885         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5886         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5887
5888 2014-05-20  Pedro Alves  <palves@redhat.com>
5889
5890         * linux-aarch64-low.c (aarch64_insert_point)
5891         (aarch64_remove_point): No longer check whether the type is
5892         supported here.  Adjust to new interface.
5893         (the_low_target): Install aarch64_supports_z_point_type as
5894         supports_z_point_type method.
5895         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5896         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5897         instead of a Z packet char.  Adjust.
5898         (arm_supports_z_point_type): New function.
5899         (arm_insert_point, arm_remove_point): Adjust to new interface.
5900         (the_low_target): Install arm_supports_z_point_type.
5901         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5902         (cris_insert_point, cris_remove_point): Adjust to new interface.
5903         Don't check whether the type is supported here.
5904         (the_low_target): Install cris_supports_z_point_type.
5905         * linux-low.c (linux_supports_z_point_type): New function.
5906         (linux_insert_point, linux_remove_point): Adjust to new interface.
5907         * linux-low.h (struct linux_target_ops) <insert_point,
5908         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5909         raw_breakpoint pointer parameter.
5910         <supports_z_point_type>: New method.
5911         * linux-mips-low.c (mips_supports_z_point_type): New function.
5912         (mips_insert_point, mips_remove_point): Adjust to new interface.
5913         Use mips_supports_z_point_type.
5914         (the_low_target): Install mips_supports_z_point_type.
5915         * linux-ppc-low.c (the_low_target): Install NULL as
5916         supports_z_point_type method.
5917         * linux-s390-low.c (the_low_target): Install NULL as
5918         supports_z_point_type method.
5919         * linux-sparc-low.c (the_low_target): Install NULL as
5920         supports_z_point_type method.
5921         * linux-x86-low.c (x86_supports_z_point_type): New function.
5922         (x86_insert_point): Adjust to new insert_point interface.  Use
5923         insert_memory_breakpoint.  Adjust to new
5924         i386_low_insert_watchpoint interface.
5925         (x86_remove_point): Adjust to remove_point interface.  Use
5926         remove_memory_breakpoint.  Adjust to new
5927         i386_low_remove_watchpoint interface.
5928         (the_low_target): Install x86_supports_z_point_type.
5929         * lynx-low.c (lynx_target_ops): Install NULL as
5930         supports_z_point_type callback.
5931         * nto-low.c (nto_supports_z_point_type): New.
5932         (nto_insert_point, nto_remove_point): Adjust to new interface.
5933         (nto_target_ops): Install nto_supports_z_point_type.
5934         * mem-break.c: Adjust intro comment.
5935         (struct raw_breakpoint) <raw_type, size>: New fields.
5936         <inserted>: Update comment.
5937         <shlib_disabled>: Delete field.
5938         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5939         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5940         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5941         (raw_bkpt_type_to_target_hw_bp_type): New function.
5942         (find_enabled_raw_code_breakpoint_at): New function.
5943         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5944         (insert_memory_breakpoint): New function, based off
5945         set_raw_breakpoint_at.
5946         (remove_memory_breakpoint): New function.
5947         (set_raw_breakpoint_at): Reimplement.
5948         (set_breakpoint): New, based on set_breakpoint_at.
5949         (set_breakpoint_at): Reimplement.
5950         (delete_raw_breakpoint): Go through the_target->remove_point
5951         instead of assuming memory breakpoints.
5952         (find_gdb_breakpoint_at): Delete.
5953         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5954         (find_gdb_breakpoint): New function.
5955         (set_gdb_breakpoint_at): Delete.
5956         (z_type_supported): New function.
5957         (set_gdb_breakpoint_1): New function, loosely based off
5958         set_gdb_breakpoint_at.
5959         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5960         (delete_gdb_breakpoint_at): Delete.
5961         (delete_gdb_breakpoint_1): New function, loosely based off
5962         delete_gdb_breakpoint_at.
5963         (delete_gdb_breakpoint): New function.
5964         (clear_gdb_breakpoint_conditions): Rename to ...
5965         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5966         breakpoint.
5967         (add_condition_to_breakpoint): Make static.
5968         (add_breakpoint_condition): Take a struct breakpoint pointer
5969         instead of an address.  Adjust.
5970         (gdb_condition_true_at_breakpoint): Rename to ...
5971         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5972         z_type parameter.
5973         (gdb_condition_true_at_breakpoint): Reimplement.
5974         (add_breakpoint_commands): Take a struct breakpoint pointer
5975         instead of an address.  Adjust.
5976         (gdb_no_commands_at_breakpoint): Rename to ...
5977         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5978         parameter.  Return true if no breakpoint was found.  Change debug
5979         output.
5980         (gdb_no_commands_at_breakpoint): Reimplement.
5981         (run_breakpoint_commands): Rename to ...
5982         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5983         and change return type to boolean.
5984         (run_breakpoint_commands): New function.
5985         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5986         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5987         breakpoint.  Go through the_target->remove_point instead of
5988         assuming memory breakpoint.
5989         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5990         software and hardware breakpoints.
5991         (reinsert_raw_breakpoint): Go through the_target->insert_point
5992         instead of assuming memory breakpoint.
5993         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5994         software and hardware breakpoints.
5995         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5996         Check both software and hardware breakpoints.
5997         (validate_inserted_breakpoint): Assert the breakpoint is a
5998         software breakpoint.  Set the inserted flag to -1 instead of
5999         setting shlib_disabled.
6000         (delete_disabled_breakpoints): Adjust.
6001         (validate_breakpoints): Only validate software breakpoints.
6002         Adjust to inserted flag change.
6003         (check_mem_read, check_mem_write): Skip breakpoint types other
6004         than software breakpoints.  Adjust to inserted flag change.
6005         * mem-break.h (enum raw_bkpt_type): New enum.
6006         (raw_breakpoint, struct process_info): Forward declare.
6007         (Z_packet_to_target_hw_bp_type): Delete declaration.
6008         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6009         (set_gdb_breakpoint, delete_gdb_breakpoint)
6010         (clear_breakpoint_conditions): New declarations.
6011         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6012         (breakpoint_inserted_here): Update comment.
6013         (add_breakpoint_condition, add_breakpoint_commands): Replace
6014         address parameter with a breakpoint pointer parameter.
6015         (gdb_breakpoint_here): Update comment.
6016         (delete_gdb_breakpoint_at): Delete.
6017         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6018         * server.c (process_point_options): Take a struct breakpoint
6019         pointer instead of an address.  Adjust.
6020         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6021         delete_gdb_breakpoint.
6022         * spu-low.c (spu_target_ops): Install NULL as
6023         supports_z_point_type method.
6024         * target.h: Include mem-break.h.
6025         (struct target_ops) <prepare_to_access_memory>: Update comment.
6026         <supports_z_point_type>: New field.
6027         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6028         instead of a char.  Also take a raw breakpoint pointer.
6029         * win32-arm-low.c (the_low_target): Install NULL as
6030         supports_z_point_type.
6031         * win32-i386-low.c (i386_supports_z_point_type): New function.
6032         (i386_insert_point, i386_remove_point): Adjust to new interface.
6033         (the_low_target): Install i386_supports_z_point_type.
6034         * win32-low.c (win32_supports_z_point_type): New function.
6035         (win32_insert_point, win32_remove_point): Adjust to new interface.
6036         (win32_target_ops): Install win32_supports_z_point_type.
6037         * win32-low.h (struct win32_target_ops):
6038         <supports_z_point_type>: New method.
6039         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6040         instead of a char.  Also take a raw breakpoint pointer.
6041
6042 2014-05-20  Pedro Alves  <palves@redhat.com>
6043
6044         * mem-break.h: Include break-common.h.
6045         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6046         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6047         (Z_packet_to_target_hw_bp_type): New declaration.
6048         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6049         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6050         (Z_PACKET_ACCESS_WP): Delete macros.
6051         (Z_packet_to_hw_type): Delete function.
6052         * i386-low.h: Don't include break-common.h here.
6053         (Z_packet_to_hw_type): Delete declaration.
6054         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6055         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6056         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6057         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6058         * linux-aarch64-low.c: Don't include break-common.h here.
6059         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6060         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6061         (Z_packet_to_target_hw_bp_type): Delete function.
6062         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6063         function.
6064         (mips_insert_point, mips_remove_point): Use
6065         Z_packet_to_target_hw_bp_type.
6066
6067 2014-05-20  Pedro Alves  <palves@redhat.com>
6068
6069         * linux-aarch64-low.c: Include break-common.h.
6070         (enum target_point_type): Delete.
6071         (Z_packet_to_point_type): Rename to ...
6072         (Z_packet_to_target_hw_bp_type): ... this, and return a
6073         target_hw_bp_type instead.
6074         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6075         instead of an enum target_point_type.
6076         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6077         breakpoint type.
6078         (aarch64_dr_state_insert_one_point)
6079         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6080         (aarch64_handle_aligned_watchpoint)
6081         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6082         Take an enum target_hw_bp_type instead of an enum
6083         target_point_type.
6084         (aarch64_supports_z_point_type): New function.
6085         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6086         use Z_packet_to_target_hw_bp_type.
6087
6088 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6089
6090         * configure.ac: Only use -Werror by default when DEVELOPMENT
6091         is true.
6092         * configure: Regenerate.
6093
6094 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6095
6096         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6097         * linux-x86-low.c (X86_64_USER_REGS): New.
6098         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6099
6100 2014-04-28  Yao Qi  <yao@codesourcery.com>
6101
6102         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6103         name.
6104
6105 2014-04-25  Pedro Alves  <palves@redhat.com>
6106
6107         PR server/16255
6108         * linux-low.c (linux_attach_fail_reason_string): New function.
6109         (linux_attach_lwp): Delete.
6110         (linux_attach_lwp_1): Rename to ...
6111         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6112         argument.  Remove "initial" parameter.  Return int instead of
6113         void.  Don't error or warn here.
6114         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6115         failure to attach to the tgid.  Call warning when failing to
6116         attach to an lwp.
6117         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6118         argument.  Remove "initial" parameter.  Return int instead of
6119         void.  Don't error or warn here.
6120         (linux_attach_fail_reason_string): New declaration.
6121         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6122         interface change.  Use linux_attach_fail_reason_string.
6123
6124 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6125             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6126
6127         * Makefile.in: Added rules to handle new files
6128         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6129         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6130         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6131         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6132         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6133         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6134         x32-avx512-linux.o.
6135         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6136         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6137         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6138         i386/x32-avx512.xml.
6139         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6140         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6141         i386/x32-avx512-linux.xml.
6142         * i387-fp.c (num_avx512_k_registers): New constant for number
6143         of K registers.
6144         (num_avx512_zmmh_low_registers): New constant for number of
6145         lower ZMM registers (0-15).
6146         (num_avx512_zmmh_high_registers): New constant for number of
6147         higher ZMM registers (16-31).
6148         (num_avx512_ymmh_registers): New contant for number of higher
6149         YMM registers (ymm16-31 added by avx521 on x86_64).
6150         (num_avx512_xmm_registers): New constant for number of higher
6151         XMM registers (xmm16-31 added by AVX512 on x86_64).
6152         (struct i387_xsave): Add space for AVX512 registers.
6153         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6154         Add code to handle AVX512 registers.
6155         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6156         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6157         prototypei from generated file.
6158         (tdesc_amd64_avx512_linux): Likewise.
6159         (init_registers_x32_avx512_linux): Likewise.
6160         (tdesc_x32_avx512_linux): Likewise.
6161         (init_registers_i386_avx512_linux): Likewise.
6162         (tdesc_i386_avx512_linux): Likewise.
6163         (x86_64_regmap): Add AVX512 registers.
6164         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6165         mask.
6166         (initialize_low_arch): Add code to initialize AVX512 registers.
6167
6168 2014-04-23  Pedro Alves  <palves@redhat.com>
6169
6170         * mem-break.c (find_gdb_breakpoint_at): Make static.
6171         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6172
6173 2014-04-23  Pedro Alves  <palves@redhat.com>
6174
6175         * i386-low.c: Don't include break-common.h here.
6176         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6177         prototype to take target_hw_bp_type as argument instead of a Z
6178         packet char.
6179         * i386-low.h: Include break-common.h here.
6180         (Z_packet_to_hw_type): Declare.
6181         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6182         prototypes.
6183         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6184         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6185         (x86_remove_point): Convert the packet number to a
6186         target_hw_bp_type before calling i386_low_remove_watchpoint.
6187         * win32-i386-low.c (i386_insert_point): Convert the packet number
6188         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6189         (i386_remove_point): Convert the packet number to a
6190         target_hw_bp_type before calling i386_low_remove_watchpoint.
6191
6192 2014-04-23  Pedro Alves  <palves@redhat.com>
6193
6194         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6195
6196 2014-04-10  Pedro Alves  <palves@redhat.com>
6197
6198         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6199         Check if the condition or command is NULL before checking if the
6200         breakpoint is known.  On success, return true.
6201         * mem-break.h (add_breakpoint_condition): Document return.
6202         (add_breakpoint_commands): Add describing comment.
6203         * server.c (skip_to_semicolon): New function.
6204         (process_point_options): Use it.
6205
6206 2014-04-09  Pedro Alves  <palves@redhat.com>
6207
6208         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6209         to lwpid_of.
6210
6211 2014-02-27  Pedro Alves  <palves@redhat.com>
6212
6213         PR 12702
6214         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6215         macros.
6216         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6217         output.
6218         (last_thread_of_process_p): Take a PID argument instead of a
6219         thread pointer.
6220         (linux_wait_for_lwp): Delete.
6221         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6222         functions.
6223         (linux_low_filter_event): New function, party factored out from
6224         linux_wait_for_event.
6225         (linux_wait_for_event): Rename to ...
6226         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6227         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6228         sigsuspend.  Check for zombie leaders.
6229         (linux_wait_for_event): Reimplement as wrapper around
6230         linux_wait_for_event_filtered.
6231         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6232         a normal or signal exit is seen, it's the whole process exiting.
6233         (wait_for_sigstop): No longer a for_each_inferior callback.
6234         Rewrite on top of linux_wait_for_event_filtered.
6235         (stop_all_lwps): Call wait_for_sigstop directly.
6236         * server.c (resume, handle_target_event): Handle
6237         TARGET_WAITKIND_NO_RESUMED.
6238
6239 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6240
6241         * win32-low.c (psapi_get_dll_name,
6242         * win32_CreateToolhelp32Snapshot): Delete.
6243         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6244         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6245         Delete.
6246         (handle_load_dll): Add function description.
6247         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6248
6249 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6250
6251         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6252         Add comment.
6253         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6254         base address when calling win32_add_one_solib.
6255         (handle_load_dll): Delete local variable load_addr.
6256         Remove 0x1000 offset applied to DLL base address when calling
6257         win32_add_one_solib.
6258         (handle_unload_dll): Add comment.
6259
6260 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6261
6262         * win32-low.c (win32_add_all_dlls): Renames
6263         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6264         Adjust implementation to always load all DLLs.
6265         Add 0x1000 offset to DLL base address when calling
6266         win32_add_one_solib.
6267         (child_initialization_done): New static global.
6268         (do_initial_child_stuff): Set child_initialization_done to
6269         zero during child initialization, and 1 after.  Replace call
6270         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6271         Add comment.
6272         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6273         (handle_unload_dll): Add function documentation.
6274         (get_child_debug_event): Ignore load and unload DLL events
6275         during child initialization.
6276
6277 2014-02-20  Doug Evans  <dje@google.com>
6278
6279         Remove global all_lwps.
6280         * inferiors.h (ptid_of): Move here from linux-low.h.
6281         (pid_of, lwpid_of): Ditto.
6282         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6283         parameter is a struct thread_info * now.
6284         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6285         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6286         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6287         directly.
6288         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6289         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6290         * linux-arm-low.c (update_registers_callback): Update, "entry"
6291         parameter is a struct thread_info * now.
6292         Fetch lwpid from current_inferior directly.
6293         (arm_insert_point): Pass &all_threads to find_inferior instead of
6294         &all_lwps.
6295         (arm_remove_point): Ditto.
6296         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6297         (arm_prepare_to_resume): Fetch pid from thread.
6298         (arm_read_description): Fetch lwpid from current_inferior directly.
6299         * linux-low.c (all_lwps): Delete.
6300         (delete_lwp): Delete call to remove_inferior.
6301         (handle_extended_wait): Fetch lwpid from thread.
6302         (add_lwp): Don't set lwp->entry.id.  Remove call to
6303         add_inferior_to_list.
6304         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6305         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6306         (kill_one_lwp_callback): Ditto.
6307         (linux_kill): Don't dereference NULL pointer.
6308         Fetch ptid,lwpid from thread.
6309         (get_detach_signal): Fetch ptid from thread.
6310         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6311         Simplify call to regcache_invalidate_thread.
6312         (delete_lwp_callback): Update, "entry" parameter is a
6313         struct thread_info * now.  Fetch pid from thread.
6314         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6315         (status_pending_p_callback): Update, "entry" parameter is a
6316         struct thread_info * now.  Fetch ptid from thread.
6317         (find_lwp_pid): Update, "entry" parameter is a
6318         struct thread_info * now.
6319         (linux_wait_for_lwp): Fetch pid from thread.
6320         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6321         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6322         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6323         (dequeue_one_deferred_signal): Ditto.
6324         (cancel_breakpoint): Fetch ptid from current_inferior.
6325         (linux_wait_for_event): Pass &all_threads to find_inferior,
6326         not &all_lwps.  Fetch ptid, lwpid from thread.
6327         (count_events_callback): Update, "entry" parameter is a
6328         struct thread_info * now.
6329         (select_singlestep_lwp_callback): Ditto.
6330         (select_event_lwp_callback): Ditto.
6331         (cancel_breakpoints_callback): Ditto.
6332         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6333         not &all_lwps.
6334         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6335         (unsuspend_one_lwp): Update, "entry" parameter is a
6336         struct thread_info * now.
6337         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6338         not &all_lwps.
6339         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6340         Fetch lwpid from thread, not lwp.
6341         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6342         Pass &all_threads to find_inferior, not &all_lwps.
6343         (send_sigstop): Fetch lwpid from thread, not lwp.
6344         (send_sigstop_callback): Update, "entry" parameter is a
6345         struct thread_info * now.
6346         (suspend_and_send_sigstop_callback): Ditto.
6347         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6348         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6349         struct thread_info * now.
6350         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6351         from thread, lwp.
6352         (lwp_running): Update, "entry" parameter is a
6353         struct thread_info * now.
6354         (stop_all_lwps): Fetch ptid from thread.
6355         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6356         (linux_resume_one_lwp): Fetch lwpid from thread.
6357         (linux_set_resume_request): Update, "entry" parameter is a
6358         struct thread_info * now.  Fetch pid, lwpid from thread.
6359         (resume_status_pending_p): Update, "entry" parameter is a
6360         struct thread_info * now.
6361         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6362         (start_step_over): Fetch lwpid from thread.
6363         (linux_resume_one_thread): Update, "entry" parameter is a
6364         struct thread_info * now.  Fetch lwpid from thread.
6365         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6366         (proceed_one_lwp): Update, "entry" parameter is a
6367         struct thread_info * now.  Fetch lwpid from thread.
6368         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6369         struct thread_info * now.
6370         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6371         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6372         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6373         directly.
6374         (regsets_store_inferior_registers): Ditto.
6375         (fetch_register, store_register): Ditto.
6376         (linux_read_memory, linux_write_memory): Ditto.
6377         (linux_request_interrupt): Ditto.
6378         (linux_read_auxv): Ditto.
6379         (linux_xfer_siginfo): Ditto.
6380         (linux_qxfer_spu): Ditto.
6381         (linux_qxfer_libraries_svr4): Ditto.
6382         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6383         moved to inferiors.h.
6384         (get_lwp): Delete.
6385         (get_thread_lwp): Update.
6386         (struct lwp_info): Delete member "entry".  Simplify comment for
6387         member "thread".
6388         (all_lwps): Delete.
6389         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6390         current_inferior directly.
6391         (update_watch_registers_callback): Update, "entry" parameter is a
6392         struct thread_info * now.  Fetch pid from thread.
6393         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6394         (mips_insert_point): Fetch lwpid from current_inferior.
6395         Pass &all_threads to find_inferior, not &all_lwps.
6396         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6397         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6398         directly.
6399         (mips_stopped_data_address): Ditto.
6400         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6401         directly.
6402         * linux-tile-low.c (tile_arch_setup): Ditto.
6403         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6404         (update_debug_registers_callback): Update, "entry" parameter is a
6405         struct thread_info * now.  Fetch pid from thread.
6406         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6407         Pass &all_threads to find_inferior, not &all_lwps.
6408         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6409         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6410         Pass &all_threads to find_inferior, not &all_lwps.
6411         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6412         (i386_dr_low_get_status): Ditto.
6413         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6414         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6415         (x86_linux_read_description): Ditto.
6416         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6417
6418 2014-02-20  Doug Evans  <dje@google.com>
6419
6420         * inferiors.c (get_first_inferior): Fix buglet.
6421
6422 2014-02-19  Doug Evans  <dje@google.com>
6423
6424         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6425         * inferiors.c (add_thread): Change result type to struct thread_info *.
6426         All callers updated.
6427         (add_lwp): Call add_thread here instead of in callers.
6428         All callers updated.
6429         * linux-low.h (get_lwp_thread): Rewrite.
6430         (struct lwp_info): New member "thread".
6431
6432 2014-02-19  Doug Evans  <dje@google.com>
6433
6434         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6435         All callers updated.
6436
6437 2014-02-19  Doug Evans  <dje@google.com>
6438
6439         * inferiors.c (add_thread): Fix whitespace.
6440
6441 2014-02-19  Doug Evans  <dje@google.com>
6442
6443         * dll.c (clear_dlls): Replace accessing list implemention details
6444         with API function.
6445         * gdbthread.h (get_first_thread): Declare.
6446         * inferiors.c (for_each_inferior_with_data): New function.
6447         (get_first_thread): New function.
6448         (find_thread_ptid): Simplify.
6449         (get_first_inferior): New function.
6450         (clear_list): Delete.
6451         (one_inferior_p): New function.
6452         (clear_inferior_list): New function.
6453         (clear_inferiors): Update.
6454         * inferiors.h (for_each_inferior_with_data): Declare.
6455         (clear_inferior_list): Declare.
6456         (one_inferior_p): Declare.
6457         (get_first_inferior): Declare.
6458         * linux-low.c (linux_wait_for_event): Replace accessing list
6459         implemention details with API function.
6460         * server.c (target_running): Ditto.
6461         (accumulate_file_name_length): New function.
6462         (emit_dll_description): New function.
6463         (handle_qxfer_libraries): Replace accessing list implemention
6464         details with API function.
6465         (handle_qxfer_threads_worker): New function.
6466         (handle_qxfer_threads_proper): Replace accessing list implemention
6467         details with API function.
6468         (handle_query): Ditto.
6469         (visit_actioned_threads_callback_ftype): New typedef.
6470         (visit_actioned_threads_data): New struct.
6471         (visit_actioned_threads): Rewrite to be find_inferior callback.
6472         (resume): Call find_inferior.
6473         (handle_status): Replace accessing list implemention
6474         details with API function.
6475         (process_serial_event): Replace accessing list implemention details
6476         with API function.
6477         * target.c (set_desired_inferior): Replace accessing list implemention
6478         details with API function.
6479         * tracepoint.c (same_process_p): New function.
6480         (gdb_agent_about_to_close): Replace accessing list implemention
6481         details with API function.
6482         * win32-low.c (child_delete_thread): Replace accessing list
6483         implemention details with API function.
6484         (match_dll_by_basename): New function.
6485         (dll_is_loaded_by_basename): New function.
6486         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6487         details call to dll_is_loaded_by_basename.
6488
6489 2014-02-19  Doug Evans  <dje@google.com>
6490
6491         * dll.h (struct dll_info): Add comment.
6492         * gdbthread.h (struct thread_info): Add comment.
6493         (current_ptid): Simplify.
6494         * inferiors.c (add_process): Update.
6495         (remove_process): Update.
6496         * inferiors.h (struct process_info): Rename member "head" to "entry".
6497         * linux-low.c (delete_lwp): Update.
6498         (add_lwp): Update.
6499         (last_thread_of_process_p): Update.
6500         (kill_one_lwp_callback, linux_kill): Update.
6501         (status_pending_p_callback): Update.
6502         (wait_for_sigstop): Update.  Simplify read of ptid.
6503         (start_step_over): Update.
6504         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6505         (get_lwp_thread): Update.
6506         (struct lwp_info): Rename member "head" to "entry".
6507         * regcache.h (inferior_list_entry): Delete.
6508         * server.c (kill_inferior_callback): Update.
6509         (detach_or_kill_inferior_callback): Update.
6510         (print_started_pid): Update.
6511         (print_attached_pid): Update.
6512         (process_serial_event): Simplify read of ptid.
6513         * thread-db.c (thread_db_create_event): Update.
6514         (thread_db_get_tls_address): Update.
6515         * win32-low.c (current_inferior_ptid): Simplify.
6516
6517 2014-02-19  Tom Tromey  <tromey@redhat.com>
6518
6519         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6520         argument.
6521         (target_supports_btrace): Update.
6522
6523 2014-02-14  Yao Qi  <yao@codesourcery.com>
6524
6525         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6526         (rsp-low-ipa.o): New target.
6527
6528 2014-02-12  Tom Tromey  <tromey@redhat.com>
6529
6530         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6531         convert_ascii_to_int.
6532         * regcache.c (registers_to_string): Likewise.
6533         * remote-utils.c (decode_M_packet): Likewise.
6534         * server.c (process_serial_event): Likewise.
6535
6536 2014-02-12  Tom Tromey  <tromey@redhat.com>
6537
6538         * server.c (handle_query, handle_v_run): Use hex2bin, not
6539         unhexify.
6540         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6541
6542 2014-02-12  Tom Tromey  <tromey@redhat.com>
6543
6544         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6545         convert_int_to_ascii.
6546         * regcache.c (registers_to_string, collect_register_as_string):
6547         Likewise.
6548         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6549         Likewise.
6550         * server.c (process_serial_event): Likewise.
6551         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6552         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6553
6554 2014-02-12  Tom Tromey  <tromey@redhat.com>
6555
6556         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6557         bin2hex, not hexify.
6558         * tracepoint.c (cmd_qtstatus): Likewise.
6559
6560 2014-02-12  Tom Tromey  <tromey@redhat.com>
6561
6562         * remote-utils.c (monitor_output): Pass explicit length to
6563         hexify.
6564
6565 2014-02-12  Tom Tromey  <tromey@redhat.com>
6566
6567         * tracepoint.c: Include rsp-low.h.
6568         * server.c: Include rsp-low.h.
6569         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6570         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6571         declare.
6572         * remote-utils.c: Include rsp-low.h.
6573         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6574         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6575         (convert_int_to_ascii, convert_ascii_to_int): Move to
6576         common/rsp-low.c.
6577         * regcache.c: Include rsp-low.h.
6578         * ax.c: Include rsp-low.h.
6579         * Makefile.in (SFILES): Add common/rsp-low.c.
6580         (OBS): Add rsp-low.o.
6581         (rsp-low.o): New target.
6582
6583 2014-02-12  Tom Tromey  <tromey@redhat.com>
6584
6585         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6586         Include print-utils.h.
6587         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6588         (plongest, thirty_two, phex_nz): Remove.
6589         * Makefile.in (SFILES): Add common/print-utils.c.
6590         (OBS): Add print-utils.o.
6591         (print-utils-ipa.o): New target.
6592         (print-utils.o): New target.
6593         (IPA_OBJS): Add print-utils-ipa.o.
6594
6595 2014-02-06  Tom Tromey  <tromey@redhat.com>
6596
6597         * Makefile.in (SFILES): Fix indentation.
6598
6599 2014-02-05  Doug Evans  <dje@google.com>
6600
6601         * linux-low.c (linux_wait_for_event): Improve comment.
6602         (linux_wait_1): Keep current_inferior in sync with event_child.
6603
6604 2014-01-22  Doug Evans  <dje@google.com>
6605
6606         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6607
6608 2014-01-22  Doug Evans  <dje@google.com>
6609
6610         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6611         * configure: Regenerate.
6612         * config.in: Regenerate.
6613         * Makefile.in (SFILES): Add debug.c.
6614         (OBS): Add debug.o.
6615         * debug.c: New file.
6616         * debug.h: New file.
6617         * linux-aarch64-low.c (*): Update all debugging printfs to use
6618         debug_printf instead of fprintf.
6619         * linux-arm-low.c (*): Ditto.
6620         * linux-cris-low.c (*): Ditto.
6621         * linux-crisv32-low.c (*): Ditto.
6622         * linux-m32r-low.c (*): Ditto.
6623         * linux-sparc-low.c (*): Ditto.
6624         * linux-x86.c (*): Ditto.
6625         * linux-low.c (*): Ditto.
6626         (linux_wait_1): Add calls to debug_enter, debug_exit.
6627         (linux_wait): Remove redundant debugging printf.
6628         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6629         (linux_resume, unstop_all_lwps): Ditto.
6630         * mem-break.c (*): Update all debugging printfs to use
6631         debug_printf instead of fprintf.
6632         * remote-utils.c (*): Ditto.
6633         * thread-db.c (*): Ditto.
6634         * server.c #include <ctype.h>, "gdb_vecs.h".
6635         (debug_threads): Moved to debug.c.
6636         (*): Update all debugging printfs to use debug_printf instead of
6637         fprintf.
6638         (start_inferior): Replace call to fflush with call to debug_flush.
6639         (monitor_show_help): Mention set debug-format.
6640         (parse_debug_format_options): New function.
6641         (handle_monitor_command): Handle "monitor set debug-format".
6642         (gdbserver_usage): Mention --debug-format.
6643         (main): Parse --debug-format.
6644         * server.h (debug_threads): Declaration moved to debug.h.
6645         #include "debug.h".
6646         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6647         trace_debug_1 that uses debug_printf.
6648         (tracepoint_look_up_symbols): Update all debugging printfs to use
6649         debug_printf instead of fprintf.
6650
6651 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6652
6653         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6654         sys/ptrace.h.
6655
6656 2014-01-17  Pedro Alves  <palves@redhat.com>
6657
6658         PR build/16445
6659         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6660         defined after including gdb_proc_service.h.
6661
6662 2014-01-16  Doug Evans  <dje@google.com>
6663
6664         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6665         (match_dll): Use it.
6666
6667 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6668
6669         * target.h (target_ops) <read_btrace>: Change parameters and
6670         return type to allow error reporting.
6671         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6672         trace reading errors on.
6673         * linux-low.c (linux_low_read_btrace): Pass trace reading
6674         errors on.
6675         (linux_low_disable_btrace): New.
6676
6677 2014-01-15  Doug Evans  <dje@google.com>
6678
6679         * inferiors.c (thread_id_to_gdb_id): Delete.
6680         * inferiors.h (thread_id_to_gdb_id): Delete.
6681
6682 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6683
6684         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6685         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6686         versions.
6687
6688 2014-01-08  Pedro Alves  <palves@redhat.com>
6689
6690         * server.c (handle_status): Don't discard previous queued stop
6691         replies or thread's pending status here.
6692         (main) <disconnection>: Do it here instead.
6693
6694 2014-01-08  Pedro Alves  <palves@redhat.com>
6695
6696         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6697         * server.c (visit_actioned_threads, handle_pending_status): New
6698         function.
6699         (handle_v_cont): Factor out parts to ...
6700         (resume): ... this new function.  If in all-stop, and a thread
6701         being resumed has a pending status, report it without actually
6702         resuming.
6703         (myresume): Adjust to use the new 'resume' function.
6704         (clear_pending_status_callback, set_pending_status_callback)
6705         (find_status_pending_thread_callback): New functions.
6706         (handle_status): Handle the case of multiple threads having
6707         interesting statuses to report.  Report threads' real last signal
6708         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6709         with an interesting thread to report the status for, instead of
6710         always reporting the status of the first thread.
6711
6712 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6713
6714         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6715         * gdbreplay.c (gdbreplay_version): Likewise.
6716
6717 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6718
6719         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6720         iov.iov_len with the real length in use.
6721
6722 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6723
6724         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6725         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6726         for all targets that use win32-low.c.
6727         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6728         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6729
6730 2013-12-13  Pedro Alves  <palves@redhat.com>
6731
6732         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6733         if equal to TARGET_WAITKIND_LOADED.
6734         * win32-low.c (cached_status): New static global.
6735         (win32_wait): Add declaration.
6736         (do_initial_child_stuff): Flush all initial pending debug events
6737         up to the initial breakpoint.
6738         (win32_wait): If CACHED_STATUS was set, return that instead
6739         of doing a real wait.  Remove the code resuming the execution
6740         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6741         during the initial phase.  Also remove the code changing
6742         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6743         TARGET_WAITKIND_STOPPED.
6744
6745 2013-12-11  Yao Qi  <yao@codesourcery.com>
6746
6747         * notif.c (handle_notif_ack): Return 0 if no notification
6748         matches.
6749
6750 2013-11-20  Doug Evans  <dje@google.com>
6751
6752         * linux-low.c (linux_set_resume_request): Fix comment.
6753
6754 2013-11-20  Doug Evans  <dje@google.com>
6755
6756         * linux-low.c (resume_status_pending_p): Tweak comment.
6757
6758 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6759
6760         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6761         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6762         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6763         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6764         (srv_amd64_regobj): Add amd64-mpx.o.
6765         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6766         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6767         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6768         * i387-fp.c (num_pl_bnd_register) Added constant.
6769         (num_pl_bnd_cfg_registers) Added constant.
6770         (struct i387_xsave) Added reserved area and MPX fields.
6771         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6772         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6773         function.
6774         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6775         (init_registers_amd64_mpx_linux): Declare new function.
6776         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6777         (x86_64_regmap): Add MPX registers.
6778         (x86_linux_read_description): Add MPX case.
6779         (initialize_low_arch): Initialize MPX targets.
6780
6781 2013-11-18  Tom Tromey  <tromey@redhat.com>
6782
6783         * configure: Rebuild.
6784         * configure.ac: Don't check for stdlib.h.
6785         * gdbreplay.c: Unconditionally include stdlib.h.
6786
6787 2013-11-18  Tom Tromey  <tromey@redhat.com>
6788
6789         * config.in: Rebuild.
6790         * configure: Rebuild.
6791         * configure.ac: Don't use AC_HEADER_DIRENT.
6792
6793 2013-11-18  Tom Tromey  <tromey@redhat.com>
6794
6795         * server.h: Don't check HAVE_STRING_H.
6796         * gdbreplay.c: Don't check HAVE_STRING_H.
6797         * configure: Rebuild.
6798
6799 2013-11-18  Tom Tromey  <tromey@redhat.com>
6800
6801         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6802         LIBGNU.
6803
6804 2013-11-08  Tom Tromey  <tromey@redhat.com>
6805
6806         * configure, config.in: Rebuild.
6807         * configure.ac: Remove unused configury.
6808
6809 2013-11-08  Tom Tromey  <tromey@redhat.com>
6810
6811         * acinclude.m4: Include common.m4, codeset.m4.
6812         * configure, config.in: Rebuild.
6813         * configure.ac: Use GDB_AC_COMMON.
6814
6815 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6816
6817         * linux-s390-low.c (HWCAP_S390_TE): New define.
6818         (s390_arch_setup): Consider the TE field in the HWCAP for
6819         determining 'have_regset_tdb'.
6820
6821 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6822
6823         PR gdb/16014
6824         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6825         call to sizeof.
6826
6827 2013-10-02  Pedro Alves  <palves@redhat.com>
6828
6829         * server.c (process_serial_event): Don't output "GDBserver
6830         exiting" if GDB is connected through stdio.
6831         * target.c (mywait): Likewise, be silent if GDB is connected
6832         through stdio.
6833
6834 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6835
6836         * lynx-low.c (lynx_add_threads_after_attach): New function.
6837         (lynx_attach): Remove call to add_thread.  Add call to
6838         lynx_add_threads_after_attach instead.
6839
6840 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6841
6842         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6843         * config.in, configure: Regenerated.
6844
6845 2013-09-18  Yao Qi  <yao@codesourcery.com>
6846
6847         PR server/15959
6848         * server.c (start_inferior): Clear 'resume_info'.
6849
6850 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6851
6852         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6853         for each register.
6854
6855 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6856
6857         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6858         linux-tile-low.o to srv_tgtobj.
6859
6860 2013-09-16  Will Newton  <will.newton@linaro.org>
6861
6862         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6863         out regs.
6864
6865 2013-09-06  Pedro Alves  <palves@redhat.com>
6866
6867         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6868         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6869         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6870         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6871         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6872         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6873
6874 2013-09-06  Pedro Alves  <palves@redhat.com>
6875
6876         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6877         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6878
6879 2013-09-06  Pedro Alves  <palves@redhat.com>
6880
6881         * linux-amd64-ipa.c: Include tracepoint.h.
6882         * linux-i386-ipa.c: Include tracepoint.h.
6883
6884 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6885
6886         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6887         (ps_get_thread_area): New function.
6888
6889 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6890
6891         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6892         (initialize_low_arch): Call init_registers_crisv32 rather than
6893         init_register_crisv32.
6894
6895 2013-09-05  Pedro Alves  <palves@redhat.com>
6896
6897         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6898         to ...
6899         * hostio.h: ... this new file.
6900         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6901         win32-low.c: Include hostio.h.
6902
6903 2013-09-05  Pedro Alves  <palves@redhat.com>
6904
6905         * server.h (gdb_client_data, handler_func, callback_handler_func)
6906         (delete_file_handler, add_file_handler, append_callback_event)
6907         (delete_callback_event, start_event_loop, initialize_event_loop):
6908         Move to event-loop.h and include it.
6909         * event-loop.h: New file.
6910
6911 2013-09-05  Pedro Alves  <palves@redhat.com>
6912
6913         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6914         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6915         (loaded_dll, unloaded_dll): Move to ...
6916         * dll.h: ... this new file.
6917         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6918
6919 2013-09-05  Pedro Alves  <palves@redhat.com>
6920
6921         * server.h (current_process, get_thread_process, all_processes)
6922         (add_inferior_to_list, for_each_inferior, current_inferior)
6923         (remove_inferior, add_process, remove_process, find_process_pid)
6924         (have_started_inferiors_p, have_attached_inferiors_p)
6925         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6926         (clear_inferiors, find_inferior, find_inferior_id)
6927         (inferior_target_data, set_inferior_target_data)
6928         (inferior_regcache_data, set_inferior_regcache_data): Move to
6929         inferiors.h, and include it.
6930         * inferiors.h: New file.
6931
6932 2013-09-05  Pedro Alves  <palves@redhat.com>
6933
6934         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6935         Move ...
6936         * ax.h: ... here.
6937
6938 2013-09-05  Pedro Alves  <palves@redhat.com>
6939
6940         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6941         tracepoint.h.
6942         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6943         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6944         (handle_tracepoint_general_set, handle_tracepoint_query)
6945         (tracepoint_finished_step, tracepoint_was_hit)
6946         (release_while_stepping_state_list, current_traceframe)
6947         (in_readonly_region, traceframe_read_mem)
6948         (fetch_traceframe_registers, traceframe_read_sdata)
6949         (traceframe_read_info, struct fast_tpoint_collect_status)
6950         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6951         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6952         (supply_fast_tracepoint_registers)
6953         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6954         (ipa_tdesc, claim_trampoline_space)
6955         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6956         (agent_mem_read, agent_get_trace_state_variable_value)
6957         (agent_set_trace_state_variable_value, agent_tsv_read)
6958         (agent_mem_read_string, get_raw_reg_func_addr)
6959         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6960         * tracepoint.h: ... this new file.
6961
6962 2013-09-05  Pedro Alves  <palves@redhat.com>
6963
6964         * server.h (perror_with_name, error, fatal, warning, paddress)
6965         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6966         include it.
6967         * utils.h: New file.
6968
6969 2013-09-05  Pedro Alves  <palves@redhat.com>
6970
6971         * server.h (remote_debug, noack_mode, transport_is_reliable)
6972         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6973         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6974         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6975         (write_enn, initialize_async_io, enable_async_io)
6976         (disable_async_io, check_remote_input_interrupt_request)
6977         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6978         (dead_thread_notify, prepare_resume_reply)
6979         (decode_address_to_semicolon, decode_address, decode_m_packet)
6980         (decode_M_packet, decode_X_packet, decode_xfer_write)
6981         (decode_search_memory_packet, unhexify, hexify)
6982         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6983         (look_up_one_symbol, relocate_instruction)
6984         (monitor_output): Move to remote-utils.h, and include it.
6985         * remote-utils.h: New file.
6986
6987 2013-09-05  Pedro Alves  <palves@redhat.com>
6988
6989         * server.h (_): Delete.
6990
6991 2013-09-02  Pedro Alves  <palves@redhat.com>
6992
6993         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6994         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6995         allocated.
6996         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6997
6998 2013-09-02  Pierre Muller  <muller@sourceware.org>
6999
7000         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7001         or WriteProcessMemory complete successfully and handle
7002         ERROR_PARTIAL_COPY error.
7003
7004 2013-09-02  Pedro Alves  <palves@redhat.com>
7005
7006         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7007         error instead of EIO.
7008
7009 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7010
7011         PR server/15604
7012         * linux-low.c: Include filestuff.h.
7013         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7014         * lynx-low.c: Include filestuff.h.
7015         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7016         * server.c: Include filestuff.h.
7017         (main): Call notice_open_fds.
7018         * spu-low.c: Include filestuff.h.
7019         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7020
7021 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7022
7023         * Makefile.in: Explain why ../target and ../nat are not
7024         listed as include file search paths.
7025         (linux-waitpid.o): New object file rule.
7026         * configure.srv (srv_native_linux_obj): New variable.
7027         Replace all occurrences of linux native object files with
7028         $srv_native_linux_obj.
7029         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7030         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7031         (linux_enable_event_reporting): Remove declaration.
7032         (my_waitpid): Moved to common/linux-waitpid.c.
7033         (linux_wait_for_event): Pass ptid when calling
7034         linux_enable_event_reporting.
7035         (linux_supports_tracefork_flag): Remove.
7036         (linux_enable_event_reporting): Likewise.
7037         (linux_tracefork_grandchild): Remove.
7038         (STACK_SIZE): Moved to common/linux-ptrace.c.
7039         (linux_tracefork_child): Remove.
7040         (linux_test_for_tracefork): Remove.
7041         (linux_look_up_symbols): Call linux_supports_traceclone.
7042         (initialize_low): Remove call to linux_test_for_tracefork.
7043         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7044         common/linux-ptrace.h.
7045         (PTRACE_TYPE_ARG4): Likewise.
7046         Include linux-ptrace.h.
7047
7048 2013-08-21  Pedro Alves  <palves@redhat.com>
7049
7050         * config.in: Renegerate.
7051
7052 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7053
7054         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7055         (SFILES): Remove $(srcdir)/common/target-common.c and
7056         add $(srcdir)/target/waitstatus.c.
7057         (OBS): Remove target-common.o and add waitstatus.o.
7058         (server_h): Remove $(srcdir)/../common/target-common.h and
7059         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7060         and $(srcdir)/../target/waitstatus.h.
7061         (target-common.o): Remove.
7062         (waitstatus.o): New target object file.
7063         * target.h: Do not include target-common.h and
7064         include target/resume.h, target/wait.h and
7065         target/waitstatus.h.
7066
7067 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7068
7069         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7070         to PTRACE_TYPE_ARG3.
7071         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7072         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7073         PTRACE_TYPE_ARG4.
7074         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7075         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7076
7077 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7078             Daniel Jacobowitz  <dan@codesourcery.com>
7079             Yao Qi  <yao@codesourcery.com>
7080
7081         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7082         (mips-linux-watch.o): New rule.
7083         (mips_linux_watch_h): New variable.
7084         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7085         srv_tgtobj.
7086         * linux-mips-low.c: Include mips-linux-watch.h.
7087         (struct arch_process_info, struct arch_lwp_info): New.
7088         (update_watch_registers_callback): New function.
7089         (mips_linux_new_process, mips_linux_new_thread) New functions.
7090         (mips_linux_prepare_to_resume, mips_insert_point): New
7091         functions.
7092         (mips_remove_point, mips_stopped_by_watchpoint): New
7093         functions.
7094         (rsp_bp_type_to_target_hw_bp_type): New function.
7095         (mips_stopped_data_address): New function.
7096         (the_low_target): Add watchpoint support functions.
7097
7098 2013-07-27  Yao Qi  <yao@codesourcery.com>
7099
7100         * i386-low.c: Include break-common.h.
7101         (enum target_hw_bp_type): Remove.
7102
7103 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7104
7105         * Makefile.in (SFILES): /common/target-common.c.
7106         (OBS): Add target-common.o.
7107         (server_h): Add $(srcdir)/../common/target-common.h.
7108         (target-common.o): New target.
7109         * server.c (queue_stop_reply_callback): Free
7110         status string after use.
7111         * target.c (target_waitstatus_to_string): Remove.
7112         * target.h: Include target-common.h.
7113         (resume_kind): Likewise.
7114         (target_waitkind): Likewise.
7115         (target_waitstatus): Likewise.
7116         (TARGET_WNOHANG): Likewise.
7117
7118 2013-07-04  Yao Qi  <yao@codesourcery.com>
7119
7120         * Makefile.in (host_alias): Use @host_noncanonical@.
7121         (target_alias): Use @target_noncanonical@.
7122         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7123         ACX_NONCANONICAL_HOST.
7124         * configure: Regenerated.
7125
7126         Revert:
7127         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7128
7129         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7130         * configure: Rebuild.
7131         * Makefile.in (version_host, version_target): Get from configure.
7132         (version.c): Use $(version_host) and $(version_target).
7133
7134 2013-07-03  Pedro Alves  <palves@redhat.com>
7135
7136         * Makefile.in (config.status): Depend on development.sh.
7137         * acinclude.m4: Include libmcheck.m4.
7138         * configure: Regenerate.
7139
7140 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7141
7142         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7143         attribute inside the parentheses.
7144         (winapi_DebugSetProcessKillOnExit): Ditto.
7145         (winapi_DebugBreakProcess): Ditto.
7146         (winapi_GenerateConsoleCtrlEvent): Ditto.
7147
7148 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7149
7150         * notif.h (notif_event): Add a dummy member to avoid compiler
7151         errors.
7152
7153 2013-07-01  Pedro Alves  <palves@redhat.com>
7154
7155         * hostio.c (HOSTIO_PATH_MAX): Define.
7156         (require_filename, handle_open, handle_unlink, handle_readlink):
7157         Use it.
7158
7159 2013-07-01  Pedro Alves  <palves@redhat.com>
7160
7161         * server.h: Include "pathmax.h".
7162         * linux-low.c: Don't include sys/param.h.
7163         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7164         MAXPATHLEN.
7165         * win32-low.c: Don't include sys/param.h.
7166         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7167
7168 2013-07-01  Pedro Alves  <palves@redhat.com>
7169
7170         * event-loop.c: Don't check HAVE_UNISTD_H before including
7171         <unistd.h>.
7172         * gdbreplay.c: Likewise.
7173         * remote-utils.c: Likewise.
7174         * server.c: Likewise.
7175         * configure.ac: Don't check for unistd.h.
7176         * configure: Regenerate.
7177
7178 2013-06-28  Tom Tromey  <tromey@redhat.com>
7179
7180         * Makefile.in (version.c): Use version.in, not
7181         common/version.in.
7182
7183 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7184
7185         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7186         * configure: Rebuild.
7187         * Makefile.in (version_host, version_target): Get from configure.
7188         (version.c): Use $(version_host) and $(version_target).
7189
7190 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7191
7192         Fix trace-status to output user name without trailing colon.
7193         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7194
7195 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7196
7197         Fix trace-status to output proper start-time and stop-time.
7198         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7199         output start time and stop time in hex as gdb expects.
7200
7201 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7202
7203         * tracepoint.c (build_traceframe_info_xml): Output trace state
7204         variables present in the trace buffer.
7205
7206 2013-06-24  Tom Tromey  <tromey@redhat.com>
7207
7208         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7209         create-version.sh.
7210         (version.o): Remove.
7211         * gdbreplay.c: Include version.h.
7212         (version, host_name): Don't declare.
7213         * server.h: Include version.h.
7214         (version, host_name): Don't declare.
7215
7216 2013-06-12  Pedro Alves  <palves@redhat.com>
7217
7218         * linux-x86-low.c (linux_is_elf64): Delete global.
7219         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7220         with local linux_pid_exe_is_elf_64_file use.
7221
7222 2013-06-11  Pedro Alves  <palves@redhat.com>
7223
7224         * linux-low.c (regset_disabled, disable_regset): New functions.
7225         (regsets_fetch_inferior_registers)
7226         (regsets_store_inferior_registers): Use them.
7227         (initialize_regsets_info); Don't allocate the disabled_regsets
7228         array here.
7229         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7230         comment.
7231
7232 2013-06-11  Pedro Alves  <palves@redhat.com>
7233
7234         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7235         xmalloc.
7236
7237 2013-06-11  Pedro Alves  <palves@redhat.com>
7238
7239         * linux-x86-low.c (initialize_low_arch): Call
7240         init_registers_x32_avx_linux.
7241
7242 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7243
7244         Fix compatibility with Android Bionic.
7245         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7246         it is not empty.
7247
7248 2013-06-07  Pedro Alves  <palves@redhat.com>
7249
7250         PR server/14823
7251         * Makefile.in (OBS): Add tdesc.o.
7252         (IPA_OBJS): Add tdesc-ipa.o.
7253         (tdesc-ipa.o): New rule.
7254         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7255         interface.
7256         * linux-low.c (new_inferior): Delete.
7257         (disabled_regsets, num_regsets): Delete.
7258         (linux_add_process): Adjust to set the new per-process
7259         new_inferior flag.
7260         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7261         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7262         was a stop.  When calling arch_setup, switch the current inferior
7263         to the thread that got an event.
7264         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7265         (regsets_fetch_inferior_registers)
7266         (regsets_store_inferior_registers): New regsets_info parameter.
7267         Adjust to use it.
7268         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7269         use it.
7270         (register_addr, fetch_register, store_register): New usrregs_info
7271         parameter.  Adjust to use it.
7272         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7273         parameter regs_info.  Adjust to use it.
7274         (linux_fetch_registers): Get the current inferior's regs_info, and
7275         adjust to use it.
7276         (linux_store_registers): Ditto.
7277         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7278         (initialize_low): Don't initialize the target_regsets here.  Call
7279         initialize_low_arch.
7280         * linux-low.h (target_regsets): Delete declaration.
7281         (struct regsets_info): New.
7282         (struct usrregs_info): New.
7283         (struct regs_info): New.
7284         (struct process_info_private) <new_inferior>: New field.
7285         (struct linux_target_ops): Delete the num_regs, regmap, and
7286         regset_bitmap fields.  New field regs_info.
7287         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7288         * i387-fp.c (num_xmm_registers): Delete.
7289         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7290         calls to new interface.
7291         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7292         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7293         Infer the number of xmm registers from the regcache's target
7294         description.
7295         * i387-fp.h (num_xmm_registers): Delete.
7296         * inferiors.c (add_thread): Don't install the thread's regcache
7297         here.
7298         * proc-service.c (gregset_info): Fetch the current inferior's
7299         regs_info.  Adjust to use it.
7300         * regcache.c: Include tdesc.h.
7301         (register_bytes, reg_defs, num_registers)
7302         (gdbserver_expedite_regs): Delete.
7303         (get_thread_regcache): If the thread doesn't have a regcache yet,
7304         create one, instead of aborting gdbserver.
7305         (regcache_invalidate_one): Rename to ...
7306         (regcache_invalidate_thread): ... this.
7307         (regcache_invalidate_one): New.
7308         (regcache_invalidate): Only invalidate registers of the current
7309         process.
7310         (init_register_cache): Add target_desc parameter, and use it.
7311         (new_register_cache): Ditto.  Assert the target description has a
7312         non zero registers_size.
7313         (regcache_cpy): Add assertions.  Adjust.
7314         (realloc_register_cache, set_register_cache): Delete.
7315         (registers_to_string, registers_from_string): Adjust.
7316         (find_register_by_name, find_regno, find_register_by_number)
7317         (register_cache_size): Add target_desc parameter, and use it.
7318         (free_register_cache_thread, free_register_cache_thread_one)
7319         (regcache_release, register_cache_size): New.
7320         (register_size): Add target_desc parameter, and use it.
7321         (register_data, supply_register, supply_register_zeroed)
7322         (supply_regblock, supply_register_by_name, collect_register)
7323         (collect_register_as_string, collect_register_by_name): Adjust.
7324         * regcache.h (struct target_desc): Forward declare.
7325         (struct regcache) <tdesc>: New field.
7326         (init_register_cache, new_register_cache): Add target_desc
7327         parameter.
7328         (regcache_invalidate_thread): Declare.
7329         (regcache_invalidate_one): Delete declaration.
7330         (regcache_release): Declare.
7331         (find_register_by_number, register_cache_size, register_size)
7332         (find_regno): Add target_desc parameter.
7333         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7334         declarations.
7335         * remote-utils.c: Include tdesc.h.
7336         (outreg, prepare_resume_reply): Adjust.
7337         * server.c: Include tdesc.h.
7338         (gdbserver_xmltarget): Delete declaration.
7339         (get_features_xml, process_serial_event): Adjust.
7340         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7341         declare.
7342         (struct process_info) <tdesc>: New field.
7343         (ipa_tdesc): Declare.
7344         * tdesc.c: New file.
7345         * tdesc.h: New file.
7346         * tracepoint.c: Include tdesc.h.
7347         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7348         (get_context_regcache): Adjust to pass ipa_tdesc down.
7349         (do_action_at_tracepoint): Adjust to get the register cache size
7350         from the context regcache's description.
7351         (traceframe_walk_blocks): Adjust to get the register cache size
7352         from the current trace frame's description.
7353         (traceframe_get_pc): Adjust to get current trace frame's
7354         description and pass it down.
7355         (gdb_collect): Adjust to get the register cache size from the
7356         IPA's description.
7357         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7358         (gdbserver_xmltarget): Delete.
7359         (initialize_low_tracepoint): Set the ipa's target description.
7360         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7361         (initialize_low_tracepoint): Set the ipa's target description.
7362         * linux-x86-low.c: Include tdesc.h.
7363         [__x86_64__] (is_64bit_tdesc): New.
7364         (ps_get_thread_area, x86_get_thread_area): Use it.
7365         (i386_cannot_store_register): Rename to ...
7366         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7367         (i386_cannot_fetch_register): Rename to ...
7368         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7369         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7370         to new interface.
7371         (target_regsets): Rename to ...
7372         (x86_regsets): ... this.
7373         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7374         interface.
7375         (x86_siginfo_fixup): Use is_64bit_tdesc.
7376         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7377         (tdesc_x32_avx_linux, tdesc_x32_linux)
7378         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7379         Declare.
7380         (x86_linux_update_xmltarget): Delete.
7381         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7382         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7383         (AMD64_LINUX_USER64_CS): New.
7384         (x86_linux_read_description): New, based on
7385         x86_linux_update_xmltarget.
7386         (same_process_callback): New.
7387         (x86_arch_setup_process_callback): New.
7388         (x86_linux_update_xmltarget): New.
7389         (x86_regsets_info): New.
7390         (amd64_linux_regs_info): New.
7391         (i386_linux_usrregs_info): New.
7392         (i386_linux_regs_info): New.
7393         (x86_linux_regs_info): New.
7394         (x86_arch_setup): Reimplement.
7395         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7396         (x86_emit_ops): Ditto.
7397         (the_low_target): Adjust.  Install x86_linux_regs_info,
7398         x86_cannot_fetch_register, and x86_cannot_store_register.
7399         (initialize_low_arch): New.
7400         * linux-ia64-low.c (tdesc_ia64): Declare.
7401         (ia64_fetch_register): Adjust.
7402         (ia64_usrregs_info, regs_info): New globals.
7403         (ia64_regs_info): New function.
7404         (the_low_target): Adjust.
7405         (initialize_low_arch): New function.
7406         * linux-sparc-low.c (tdesc_sparc64): Declare.
7407         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7408         Adjust.
7409         (sparc_arch_setup): New function.
7410         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7411         (the_low_target): Adjust.
7412         (initialize_low_arch): New function.
7413         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7414         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7415         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7416         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7417         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7418         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7419         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7420         (tdesc_powerpc_isa205_vsx64l): Declare.
7421         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7422         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7423         (ppc_set_pc, ppc_get_hwcap): Adjust.
7424         (ppc_usrregs_info): Forward declare.
7425         (!__powerpc64__) ppc_regmap_adjusted: New global.
7426         (ppc_arch_setup): Adjust to the current process'es target
7427         description.
7428         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7429         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7430         (ppc_store_evrregset): Adjust.
7431         (target_regsets): Rename to ...
7432         (ppc_regsets): ... this, and make static.
7433         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7434         (ppc_regs_info): New function.
7435         (the_low_target): Adjust.
7436         (initialize_low_arch): New function.
7437         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7438         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7439         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7440         (tdesc_s390x_linux64v2): Declare.
7441         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7442         (s390_fill_gregset, s390_store_last_break): Adjust.
7443         (target_regsets): Rename to ...
7444         (s390_regsets): ... this, and make static.
7445         (s390_get_pc, s390_set_pc): Adjust.
7446         (s390_get_hwcap): New target_desc parameter, and use it.
7447         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7448         (s390_arch_setup): Adjust to set the current process'es target
7449         description.  Don't adjust the regmap.
7450         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7451         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7452         (regs_info_3264): New globals.
7453         (s390_regs_info): New function.
7454         (the_low_target): Adjust.
7455         (initialize_low_arch): New function.
7456         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7457         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7458         [__mips64] (init_registers_mips_linux)
7459         (init_registers_mips_dsp_linux): Delete defines.
7460         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7461         (have_dsp): New global.
7462         (mips_read_description): New, based on mips_arch_setup.
7463         (mips_arch_setup): Reimplement.
7464         (get_usrregs_info): New function.
7465         (mips_cannot_fetch_register, mips_cannot_store_register)
7466         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7467         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7468         (target_regsets): Rename to ...
7469         (mips_regsets): ... this, and make static.
7470         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7471         (dsp_regs_info, regs_info): New globals.
7472         (mips_regs_info): New function.
7473         (the_low_target): Adjust.
7474         (initialize_low_arch): New function.
7475         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7476         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7477         Declare.
7478         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7479         (arm_read_description): New, with bits factored from
7480         arm_arch_setup.
7481         (arm_arch_setup): Reimplement.
7482         (target_regsets): Rename to ...
7483         (arm_regsets): ... this, and make static.
7484         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7485         (arm_regs_info): New function.
7486         (the_low_target): Adjust.
7487         (initialize_low_arch): New function.
7488         * linux-m68k-low.c (tdesc_m68k): Declare.
7489         (target_regsets): Rename to ...
7490         (m68k_regsets): ... this, and make static.
7491         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7492         (m68k_regs_info): New function.
7493         (m68k_arch_setup): New function.
7494         (the_low_target): Adjust.
7495         (initialize_low_arch): New function.
7496         * linux-sh-low.c (tdesc_sharch): Declare.
7497         (target_regsets): Rename to ...
7498         (sh_regsets): ... this, and make static.
7499         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7500         (sh_regs_info, sh_arch_setup): New functions.
7501         (the_low_target): Adjust.
7502         (initialize_low_arch): New function.
7503         * linux-bfin-low.c (tdesc_bfin): Declare.
7504         (bfin_arch_setup): New function.
7505         (bfin_usrregs_info, regs_info): New globals.
7506         (bfin_regs_info): New function.
7507         (the_low_target): Adjust.
7508         (initialize_low_arch): New function.
7509         * linux-cris-low.c (tdesc_cris): Declare.
7510         (cris_arch_setup): New function.
7511         (cris_usrregs_info, regs_info): New globals.
7512         (cris_regs_info): New function.
7513         (the_low_target): Adjust.
7514         (initialize_low_arch): New function.
7515         * linux-cris-low.c (tdesc_crisv32): Declare.
7516         (cris_arch_setup): New function.
7517         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7518         (cris_regs_info): New function.
7519         (the_low_target): Adjust.
7520         (initialize_low_arch): New function.
7521         * linux-m32r-low.c (tdesc_m32r): Declare.
7522         (m32r_arch_setup): New function.
7523         (m32r_usrregs_info, regs_info): New globals.
7524         (m32r_regs_info): Adjust.
7525         (initialize_low_arch): New function.
7526         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7527         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7528         (tic6x_usrregs_info): Forward declare.
7529         (tic6x_read_description): New function, based on ...
7530         (tic6x_arch_setup): ... this.  Reimplement.
7531         (target_regsets): Rename to ...
7532         (tic6x_regsets): ... this, and make static.
7533         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7534         (tic6x_regs_info): New function.
7535         (the_low_target): Adjust.
7536         (initialize_low_arch): New function.
7537         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7538         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7539         (target_regsets): Rename to ...
7540         (xtensa_regsets): ... this, and make static.
7541         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7542         globals.
7543         (xtensa_arch_setup, xtensa_regs_info): New functions.
7544         (the_low_target): Adjust.
7545         (initialize_low_arch): New function.
7546         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7547         (nios2_arch_setup): Set the current process'es tdesc.
7548         (target_regsets): Rename to ...
7549         (nios2_regsets): ... this.
7550         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7551         (nios2_regs_info): New function.
7552         (the_low_target): Adjust.
7553         (initialize_low_arch): New function.
7554         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7555         (aarch64_arch_setup): Set the current process'es tdesc.
7556         (target_regsets): Rename to ...
7557         (aarch64_regsets): ... this.
7558         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7559         (aarch64_regs_info): New function.
7560         (the_low_target): Adjust.
7561         (initialize_low_arch): New function.
7562         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7563         globals.
7564         (target_regsets): Rename to ...
7565         (tile_regsets): ... this.
7566         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7567         (tile_regs_info): New function.
7568         (tile_arch_setup): Set the current process'es tdesc.
7569         (the_low_target): Adjust.
7570         (initialize_low_arch): New function.
7571         * spu-low.c (tdesc_spu): Declare.
7572         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7573         * win32-arm-low.c (tdesc_arm): Declare.
7574         (arm_arch_setup): New function.
7575         (the_low_target): Install arm_arch_setup instead of
7576         init_registers_arm.
7577         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7578         (init_windows_x86): Rename to ...
7579         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7580         (the_low_target): Adjust.
7581         * win32-low.c (win32_tdesc): New global.
7582         (child_add_thread): Don't create the thread cache here.
7583         (do_initial_child_stuff): Set the new process'es tdesc.
7584         * win32-low.h (struct target_desc): Forward declare.
7585         (win32_tdesc): Declare.
7586         * lynx-i386-low.c (tdesc_i386): Declare global.
7587         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7588         * lynx-low.c (lynx_tdesc): New global.
7589         (lynx_add_process): Set the new process'es tdesc.
7590         * lynx-low.h (struct target_desc): Forward declare.
7591         (lynx_tdesc): Declare global.
7592         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7593         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7594         * nto-low.c (nto_tdesc): New global.
7595         (do_attach): Set the new process'es tdesc.
7596         * nto-low.h (struct target_desc): Forward declare.
7597         (nto_tdesc): Declare.
7598         * nto-x86-low.c (tdesc_i386): Declare.
7599         (nto_x86_arch_setup): Set `nto_tdesc'.
7600
7601 2013-06-04  Gary Benson  <gbenson@redhat.com>
7602
7603         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7604         to qSupported response when appropriate.
7605         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7606         with nonzero-length annex.
7607         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7608         arguments supplied in annex.
7609
7610 2013-05-31  Doug Evans  <dje@google.com>
7611
7612         PR server/15594
7613         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7614         64 bits in 64-cross-32 environment.
7615
7616 2013-05-28  Pedro Alves  <palves@redhat.com>
7617
7618         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7619         (aarch64-without-fpu.c): Delete rule.
7620         * configure.srv (aarch64*-*-linux*): Remove references to
7621         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7622         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7623         declaration.
7624
7625 2013-05-24  Pedro Alves  <palves@redhat.com>
7626
7627         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7628         instead of strchr/decode_address.  Error if the range isn't split
7629         with a ','.  Don't assume there's be a ':' in the action.
7630
7631 2013-05-23  Yao Qi  <yao@codesourcery.com>
7632             Pedro Alves  <palves@redhat.com>
7633
7634         * linux-low.c (lwp_in_step_range): New function.
7635         (linux_wait_1): If the thread was range stepping and stopped
7636         outside the stepping range, report the stop to GDB.  Otherwise,
7637         continue stepping.  Add range stepping debug output.
7638         (linux_set_resume_request): Copy the step range from the resume
7639         request to the lwp.
7640         (linux_supports_range_stepping): New.
7641         (linux_target_ops) <supports_range_stepping>: Set to
7642         linux_supports_range_stepping.
7643         * linux-low.h (struct linux_target_ops)
7644         <supports_range_stepping>: New field.
7645         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7646         * linux-x86-low.c (x86_supports_range_stepping): New.
7647         (the_low_target) <supports_range_stepping>: Set to
7648         x86_supports_range_stepping.
7649         * server.c (handle_v_cont): Handle 'r' action.
7650         (handle_v_requests): Append ";r" if the target supports range
7651         stepping.
7652         * target.h (struct thread_resume) <step_range_start,
7653         step_range_end>: New fields.
7654         (struct target_ops) <supports_range_stepping>:
7655         New field.
7656         (target_supports_range_stepping): New macro.
7657
7658 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7659
7660         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7661         confusion in comment.
7662
7663 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7664
7665         * lynx-low.c (struct process_info_private): New type.
7666         (lynx_add_process): New function.
7667         (lynx_create_inferior, lynx_attach): Replace calls to
7668         add_process by calls to lynx_add_process.
7669         (lynx_resume): If PTID is null, then try using
7670         current_process()->private->last_wait_event_ptid.
7671         Add comments.
7672         (lynx_clear_inferiors): Delete.  The contents of that function
7673         has been inlined in lynx_mourn;
7674         (lynx_wait_1): Save the ptid in the process's private data.
7675         (lynx_mourn): Free the process' private data.  Replace call
7676         to lynx_clear_inferiors by call to clear_inferiors.
7677
7678 2013-05-17  Yao Qi  <yao@codesourcery.com>
7679
7680         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7681         the right place.
7682
7683 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7684
7685         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7686         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7687         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7688         PT_TEXT_END_ADDR guards.  Update comments.
7689         (linux_target_op) <read_offsets>: Conditionally define to
7690         linux_read_offsets if the target is UCLIBC and if it defines
7691         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7692
7693 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7694             Andrew Jenner  <andrew@codesourcery.com>
7695
7696         * Makefile.in (SFILES): Add linux-nios2-low.c.
7697         (clean): Add action to delete nios2-linux.c.
7698         (nios2-linux.c): New rule.
7699         * configure.srv: Add nios2*-*-linux*.
7700         * linux-nios2-low.c: New.
7701
7702 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7703
7704         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7705
7706 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7707
7708         PR gdb/15186
7709         * ax.c (ax_printf): Add fflush.
7710
7711 2013-04-22  Tom Tromey  <tromey@redhat.com>
7712
7713         * Makefile.in (SFILES): Add filestuff.c.
7714         (OBS): Add filestuff.o.
7715         (filestuff.o): New target.
7716         * config.in, configure: Rebuild.
7717         * configure.ac: Check for fdwalk, pipe2.
7718
7719 2013-04-17  Pedro Alves  <palves@redhat.com>
7720
7721         * configure.ac (USE_THREAD_DB): Delete variable.
7722         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7723         Don't AC_SUBST USE_THREAD_DB.
7724         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7725         * config.in, configure: Regenerate.
7726
7727 2013-04-16  Pedro Alves  <palves@redhat.com>
7728
7729         * linux-low.h (struct lwp_info) <thread_known>: Move under
7730         the USE_THREAD_DB #ifdef.
7731
7732 2013-04-16  Pedro Alves  <palves@redhat.com>
7733
7734         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7735         (linux-low.o): Delete rule.
7736         * linux-low.h: Always include "gdb_thread_db.h" instead of
7737         conditionally including thread_db.h.
7738         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7739         HAVE_THREAD_DB_H.
7740
7741 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7742
7743         * Makefile.in (install-only): Fix make install regression.
7744
7745 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7746
7747         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7748         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7749         installation.
7750         * gdbserver.1: Remove.
7751
7752 2013-03-22  Pedro Alves  <palves@redhat.com>
7753
7754         * linux-low.c (handle_extended_wait): Don't call
7755         linux_enable_event_reporting.
7756
7757 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7758
7759         PR build/9098:
7760         * Makefile.in (SHELL): Use @SHELL@.
7761
7762 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7763
7764         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7765         compiler warning.
7766
7767 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7768
7769         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7770         Remove extraneous NULL element.
7771
7772 2013-03-13  Yao Qi  <yao@codesourcery.com>
7773
7774         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7775         'V' block in trace frame.
7776
7777 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7778
7779         * target.h (struct target_ops): Add btrace ops.
7780         (target_supports_btrace): New macro.
7781         (target_enable_btrace): New macro.
7782         (target_disable_btrace): New macro.
7783         (target_read_btrace): New macro.
7784         * gdbthread.h (struct thread_info): Add btrace field.
7785         * server.c: Include btrace-common.h.
7786         (handle_btrace_general_set): New function.
7787         (handle_btrace_enable): New function.
7788         (handle_btrace_disable): New function.
7789         (handle_general_set): Call handle_btrace_general_set.
7790         (handle_qxfer_btrace): New function.
7791         (struct qxfer qxfer_packets[]): Add btrace entry.
7792         * inferiors.c (remove_thread): Disable btrace.
7793         * linux-low: Include linux-btrace.h.
7794         (linux_low_enable_btrace): New function.
7795         (linux_low_read_btrace): New function.
7796         (linux_target_ops): Add btrace ops.
7797         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7798         Add srv_linux_btrace=yes.
7799         (x86_64-*-linux*): Add linux-btrace.o.
7800         Add srv_linux_btrace=yes.
7801         * configure.ac: Define HAVE_LINUX_BTRACE.
7802         * config.in: Regenerated.
7803         * configure: Regenerated.
7804
7805 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7806
7807         * server.c (handle_qxfer): Preserve error message if -3 is
7808         returned.
7809         (qxfer): Document the -3 return value.
7810
7811 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7812
7813         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7814         (linux_btrace_h): New variable.
7815         (linux-btrace.o): New rule.
7816
7817 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7818             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7819
7820         * tracepoint.c (trace_buffer_size): New global.
7821         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7822         (init_trace_buffer): Change to one-argument function. Allocate
7823         trace buffer memory.
7824         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7825         handle QTBuffer:size packet.
7826         (cmd_bigqtbuffer_size): New function.
7827         (initialize_tracepoint): Call init_trace_buffer with
7828         DEFAULT_TRACE_BUFFER_SIZE.
7829         * server.c (handle_query): Add QTBuffer:size in the
7830         supported packets.
7831
7832 2013-03-07  Yao Qi  <yao@codesourcery.com>
7833
7834         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7835         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7836         of -1.
7837         (cmd_qtsp): Adjust condition.  Do post increment.
7838         Set cur_action and cur_step_action back to 0.
7839
7840 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7841
7842         PR server/15236
7843         * linux-low.c (linux_write_memory): Return early success if LEN is
7844         zero.
7845
7846 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7847
7848         * configure.srv: Add x86_64-*-cygwin* as target.
7849
7850 2013-02-28  Tom Tromey  <tromey@redhat.com>
7851
7852         * configure.ac: Invoke AC_SYS_LARGEFILE.
7853         * configure, config.in: Rebuild.
7854
7855 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7856
7857         * win32-low.c: Throughout, fix format strings and casts of
7858         printf-like functions to avoid type related warnings on all
7859         platforms.
7860         (get_child_debug_event): Print dwDebugEventCode as hex since
7861         that's how it's usually documented.
7862
7863 2013-02-28  Yao Qi  <yao@codesourcery.com>
7864
7865         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7866         pulongest.
7867
7868 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7869
7870         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7871         (reg-tilegx32.c): New rule.
7872         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7873         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7874         different register info initializer according to elf class.
7875         (init_registers_tilgx32): New function.  The tilegx32 register info
7876         initializer.
7877         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7878         (tile_store_gregset): Likewise.
7879
7880 2013-02-27  Yao Qi  <yao@codesourcery.com>
7881
7882         * server.c (process_point_options): Print debug message when
7883         debug_threads is true.
7884
7885 2013-02-26  Yao Qi  <yao@codesourcery.com>
7886
7887         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7888
7889 2013-02-19  Pedro Alves  <palves@redhat.com>
7890             Kai Tietz <ktietz@redhat.com>
7891
7892         PR gdb/15161
7893
7894         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7895         instead of strtoul to extract address from packet.
7896         (process_serial_event) <'z'>: Likewise.
7897
7898 2013-02-18  Yao Qi  <yao@codesourcery.com>
7899
7900         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7901
7902 2013-02-14  Pedro Alves  <palves@redhat.com>
7903
7904         Plug memory leak.
7905
7906         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7907         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7908
7909 2013-02-14  Pedro Alves  <palves@redhat.com>
7910
7911         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7912
7913 2013-02-14  Pedro Alves  <palves@redhat.com>
7914
7915         * tracepoint.c (save_string): Delete.
7916         (add_tracepoint_action): Use savestring instead of save_string.
7917
7918 2013-02-12  Pedro Alves  <palves@redhat.com>
7919
7920         * linux-xtensa-low.c: Ditto.
7921         * xtensa-xtregs.c: Ditto.
7922
7923 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7924
7925         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7926         thread_db.
7927
7928 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7929
7930         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7931         aarch64_num_wp_regs and aarch64_num_bp_regs to
7932         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7933
7934 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7935
7936         * linux-aarch64-low.c (ps_get_thread_area): Replace
7937         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7938
7939 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7940             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7941             Nigel Stephens  <nigel.stephens@arm.com>
7942             Yufeng Zhang  <yufeng.zhang@arm.com>
7943
7944         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7945         (aarch64.c, aarch64-without-fpu.c): New targets.
7946         * configure.srv (aarch64*-*-linux*): New.
7947         * linux-aarch64-low.c: New file.
7948
7949 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7950
7951         * linux-low.c (handle_extended_wait, linux_create_inferior)
7952         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7953         (dequeue_one_deferred_signal, linux_resume_one_thread)
7954         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7955         (linux_tracefork_grandchild, linux_test_for_tracefork)
7956         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7957         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7958         where the argument is 0.
7959
7960 2013-01-25  Yao Qi  <yao@codesourcery.com>
7961
7962         * event-loop.c: Include "queue.h".
7963         (gdb_event_p): New typedef.
7964         (struct gdb_event) <next_event>: Remove.
7965         (event_queue): Change to QUEUE(gdb_event_p).
7966         (async_queue_event): Remove.
7967         (gdb_event_xfree): New.
7968         (initialize_event_loop): New.
7969         (process_event): Use API from QUEUE.
7970         (wait_for_event): Likewise.
7971         * server.c (main): Call initialize_event_loop.
7972         * server.h (initialize_event_loop): Declare.
7973
7974 2013-01-18  Yao Qi  <yao@codesourcery.com>
7975
7976         * ax.h (struct eval_agent_expr_context): New.
7977         (gdb_eval_agent_expr): Update declaration.
7978         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7979         TFRAME.  Add new argument CTX.
7980         * server.h (struct eval_agent_expr_context): Declare.
7981         (agent_mem_read, agent_tsv_read): Update declaration.
7982         (agent_mem_read_string): Likewise.
7983         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7984         (add_traceframe_block): Add new argument TPOINT.
7985         Increase TPOINT->traceframe_usage.
7986         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7987         eval_tracepoint_agent_expr.
7988         (condition_true_at_tracepoint): Likewise.
7989         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7990         (agent_mem_read_string, agent_tsv_read): Likewise.
7991
7992 2013-01-16  Yao Qi  <yao@codesourcery.com>
7993
7994         * linux-low.c (linux_resume_one_lwp): Don't check
7995         'lwp->bp_reinsert != 0'.
7996
7997 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7998             Pedro Alves  <palves@redhat.com>
7999
8000         * lynx-low.c (ptrace_request_to_str): Define a temporary
8001         macro and use it to simplify this function's implementation.
8002
8003 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8004
8005         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8006         sets errno.
8007
8008 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8009
8010         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8011
8012 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8013
8014         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8015
8016 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8017
8018         * lynx-low.c (lynx_resume): Use the resume_info parameter
8019         to determine the ptid for the lynx_ptrace call, unless
8020         it is equal to minus_one_ptid, in which case we use the
8021         ptid of the current_inferior.
8022         (lynx_wait_1): After having received a thread create/exit
8023         event, resume the inferior's execution using the signaling
8024         thread's ptid, rather than the old ptid.
8025
8026 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8027
8028         * lynx-low.c (lynx_resume): Delete variable ret.
8029
8030 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8031
8032         * gdbreplay.c (gdbreplay_version): Update copyright year.
8033         * server.c (gdbserver_version): Likewise.
8034
8035 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8036
8037         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8038         new thread.
8039
8040 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8041
8042         * lynx-low.c (ptrace_request_to_str): Add handling for
8043         PTRACE_GETTRACESIG.
8044
8045 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8046
8047         * lynx-low.c (lynx_attach): Delete variable new_process.
8048
8049 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8050
8051         * lynx-low.c (lynx_create_inferior): Delete variable
8052         new_process.
8053
8054 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8055
8056         * lynx-low.c (ptrace_request_to_str): Do not handle
8057         PTRACE_GETTHREADLIST if this macro does not exist.
8058
8059 2012-12-15  Yao Qi  <yao@codesourcery.com>
8060
8061         * Makefile.in (OBS): Add notif.o.
8062         * notif.c, notif.h: New.
8063         * server.c: Include "notif.h".
8064         (struct vstop_notif) <next>: Remove.
8065         <base>: New field.
8066         (queue_stop_reply): Update.
8067         (push_event, send_next_stop_reply): Remove.
8068         (discard_queued_stop_replies): Update.
8069         (notif_stop): New variable.
8070         (handle_v_stopped): Remove.
8071         (handle_v_requests): Don't call handle_v_stopped.  Call
8072         handle_ack_notif instead.
8073         (queue_stop_reply_callback): Call notif_event_enque instead
8074         of queue_stop_reply.
8075         (handle_status): Don't call send_next_stop_reply, call
8076         notif_write_event instead.
8077         (kill_inferior_callback): Likewise.
8078         (detach_or_kill_inferior_callback): Likewise.
8079         (main): Call initialize_notif.
8080         (process_serial_event): Call QUEUE_is_empty.
8081         (handle_target_event): Call notif_push instead of push event.
8082         * server.h (push_event): Remove declaration.
8083
8084 2012-12-10  Tom Tromey  <tromey@redhat.com>
8085
8086         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8087         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8088         macros.
8089         (.c.o): Rewrite.
8090         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8091         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8092         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8093         (amd64-linux-ipa.o, ax.o): Rewrite.
8094         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8095         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8096         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8097         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8098         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8099         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8100         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8101         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8102         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8103         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8104         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8105         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8106         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8107         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8108         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8109         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8110         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8111         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8112         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8113         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8114         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8115         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8116         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8117         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8118         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8119         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8120         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8121         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8122         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8123         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8124         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8125         (reg-tilegx.o): Remove.
8126         (all_object_files): New macro.
8127         Include .deps files.
8128         * aclocal.m4, configure: Rebuild.
8129         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8130         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8131         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8132
8133 2012-12-05  Tom Tromey  <tromey@redhat.com>
8134
8135         PR gdb/14917:
8136         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8137
8138 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8139
8140         * configure.ac: Check for linux/perf_event.h.
8141         * config.in: Regenerated.
8142         * configure: Regenerated.
8143
8144 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8145
8146         * hostio.c (handle_readlink): Decrease buffer size
8147         parameter passed to readlink by one byte.
8148
8149 2012-11-26  Yao Qi  <yao@codesourcery.com>
8150
8151         * configure.ac (build_warnings): Append '-Wempty-body'.
8152         * configure: Regenerated.
8153         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8154         body.
8155
8156 2012-11-15  Pierre Muller  <muller@sourceware.org>
8157
8158         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8159         * config.in: Regenerate.
8160         * configure: Regenerate.
8161         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8162         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8163         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8164         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8165         header.
8166         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8167         instead of <sys/wait.h> header.
8168         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8169
8170 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8171
8172         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8173         (various make rules): Remove -DGDBSERVER
8174
8175 2012-11-09  Yao Qi  <yao@codesourcery.com>
8176
8177         * spu-low.c (current_ptid): Move it to ..
8178         * gdbthread.h: ... here.  New.
8179         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8180         * server.c (myresume, process_serial_event): Likewise.
8181         * thread-db.c (thread_db_find_new_threads): Likewise.
8182         * tracepoint.c (run_inferior_command): Likewise.
8183
8184 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8185
8186         * server.c (handle_search_memory_1): Include access length in
8187         warning message.
8188
8189 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8190
8191         * linux-crisv32-low.c: Fix compile errors.
8192
8193 2012-09-04  Yao Qi  <yao@codesourcery.com>
8194
8195         * tracepoint.c (cmd_qtsv): Adjust debug message.
8196         Don't check CUR_TPOINT.
8197
8198 2012-08-28  Yao Qi  <yao@codesourcery.com>
8199
8200         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8201         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8202         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8203         Remove declarations of xmalloc, xreallloc, xstrdup and
8204         freeargv.
8205         * Makefile.in (libiberty_h): New.
8206         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8207         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8208
8209 2012-08-23  Yao Qi  <yao@codesourcery.com>
8210
8211         * server.h: Remove declaration of 'xsnprintf'.
8212
8213 2012-08-22  Keith Seitz  <keiths@redhat.com>
8214
8215         * server.h: Include build-gnulib-gbserver/config.h.
8216         * gdbreplay.c: Likewise.
8217
8218 2012-08-08  Doug Evans  <dje@google.com>
8219
8220         * Makefile.in (SFILES): Add gdb_vecs.c.
8221         (OBS): Add gdb_vecs.o.
8222         (gdb_vecs_h, host_defs_h): New variables.
8223         (thread-db.o): Add $(gdb_vecs_h) dependency.
8224         (gdb_vecs.o): New rule.
8225         * thread-db.c: #include "gdb_vecs.h".
8226         (thread_db_load_search): Use a vector to iterate over path elements.
8227         Handle text appearing after "$pdir".
8228
8229         * configure.ac: Add check for strstr.
8230         * config.in: Regenerate.
8231         * configure: Regenerate.
8232
8233 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8234
8235         * hostio.c (handle_pread): If pread fails, fall back to attempting
8236         lseek/read.
8237         (handle_pwrite): Likewise for pwrite.
8238
8239 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8240
8241         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8242         between unsupported TYPE and unimplementable ADDR/LEN combination.
8243         (arm_insert_point): Act on new return value.
8244
8245 2012-07-31  Pedro Alves  <palves@redhat.com>
8246
8247         * server.c (process_point_options): Only skip tokens if we find
8248         one that is unrecognized.  Don't treat 'X' specially while
8249         skipping unrecognized tokens.
8250
8251 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8252
8253         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8254         to 4-byte-align HW breakpoint addresses for Thumb.
8255
8256 2012-07-27  Yao Qi  <yao@codesourcery.com>
8257
8258         PR remote/14161.
8259
8260         * server.h: Declare gdb_agent_about_to_close.
8261         * target.c (kill_inferior): Include "agent.h".
8262         New.  Send command 'kill'.
8263         * target.h (kill_inferior): Removed macro.
8264         * tracepoint.c (gdb_agent_about_to_close): New.
8265         (gdb_agent_helper_thread): Handle command 'close'.
8266         Wait endlessly until the inferior stops.
8267         Install gdb_agent_remove_socket to atexit hook.
8268         (agent_socket_name): New static variable.
8269         (gdb_agent_socket_init): Replace local variable 'name' with
8270         'agent_socket_name'.
8271         (gdb_agent_remove_socket): New.
8272
8273 2012-07-27  Yao Qi  <yao@codesourcery.com>
8274
8275         * server.c (process_point_options): Stop at 'X' when parsing.
8276
8277 2012-07-19  Michael Eager  <eager@eagercon.com>
8278
8279         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8280         to hw_execute.
8281         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8282         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8283         hardware breakpoint.
8284
8285 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8286
8287         * gdbserver/linux-low.c (initialize_low): Call
8288         linux_ptrace_init_warnings.
8289
8290 2012-07-02  Doug Evans  <dje@google.com>
8291
8292         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8293         pointer to int.
8294
8295 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8296
8297         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8298         (ax.o): Add it to build rule.
8299         (ax-ipa.o): Ditto.
8300         (OBS): Add format.o.
8301         (IPA_OBS): Add format.o.
8302         * server.c (handle_query): Claim support for breakpoint commands.
8303         (process_point_options): Add command case.
8304         (process_serial_event): Leave running if there are printfs in
8305         effect.
8306         * mem-break.h (any_persistent_commands): Declare.
8307         (add_breakpoint_commands): Declare.
8308         (gdb_no_commands_at_breakpoint): Declare.
8309         (run_breakpoint_commands): Declare.
8310         * mem-break.c (struct point_command_list): New struct.
8311         (struct breakpoint): New field command_list.
8312         (any_persistent_commands): New function.
8313         (add_commands_to_breakpoint): New function.
8314         (add_breakpoint_commands): New function.
8315         (gdb_no_commands_at_breakpoint): New function.
8316         (run_breakpoint_commands): New function.
8317         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8318         locally.
8319         * ax.c: Include format.h.
8320         (ax_printf): New function.
8321         (gdb_eval_agent_expr): Add printf opcode.
8322
8323 2012-06-13  Yao Qi  <yao@codesourcery.com>
8324
8325         * server.c (start_inferior): Remove duplicated writes to fields
8326         'last_resume_kind' and 'last_status' of 'current_inferior'.
8327
8328 2012-06-12  Yao Qi  <yao@codesourcery.com>
8329             Pedro Alves  <palves@redhat.com>
8330
8331         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8332         comment.
8333         * server.c (handle_v_cont): Extend comment.
8334
8335 2012-06-11  Yao Qi  <yao@codesourcery.com>
8336
8337         * linux-low.c (linux_attach): Add 'static'.
8338
8339 2012-06-06  Yao Qi  <yao@codesourcery.com>
8340
8341         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8342
8343 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8344
8345         Fix gcc -flto compilation warning.
8346         * server.c (main): Make variable multi_mode and attach volatile.
8347
8348 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8349
8350         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8351         if the platform doesn't know about it.
8352
8353 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8354
8355         * Makefile.in (SFILES): Add linux-tile-low.c.
8356         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8357         * configure.srv: Handle tilegx-*-linux*.
8358         * linux-tile-low.c: New file.
8359
8360 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8361
8362         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8363
8364 2012-05-24  Pedro Alves  <palves@redhat.com>
8365
8366         PR gdb/7205
8367
8368         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8369
8370 2012-05-24  Pedro Alves  <palves@redhat.com>
8371
8372         PR gdb/7205
8373
8374         Replace target_signal with gdb_signal throughout.
8375
8376 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8377
8378         * linux-low.c (linux_store_registers): Avoid the copying sequence
8379         when no data has been retrieved by ptrace.
8380
8381 2012-05-22  Will Deacon  <will.deacon@arm.com>
8382
8383         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8384         Include asm/ptrace.h.
8385         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8386         already defined.
8387
8388 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8389
8390         * linux-low.c (linux_store_registers): Don't re-retrieve data
8391         with ptrace that has already been obtained from /proc.  Always
8392         copy any data retrieved with ptrace to the buffer supplied.
8393
8394 2012-05-11  Yao Qi  <yao@codesourcery.com>
8395             Pedro Alves  <palves@redhat.com>
8396
8397         * linux-low.c (enum stopping_threads_kind): New.
8398         (stopping_threads): Change type to `enum stopping_threads_kind'.
8399         (handle_extended_wait): If stopping and suspending threads, leave
8400         the new_lwp suspended too.
8401         (linux_wait_for_event): Adjust.
8402         (stop_all_lwps): Set `stopping_threads' to
8403         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8404         whether we're suspending threads or just stopping them.  Assert no
8405         recursion happens.
8406
8407 2012-04-29  Yao Qi  <yao@codesourcery.com>
8408
8409         * server.h: Move some code to ...
8410         * gdbthread.h: ... here.  New.
8411         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8412         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8413         (nto-low.o, win32-low.o): Likewise.
8414         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8415         * regcache.c, remote-utils.c, server.c: Likewise.
8416         * target.c, tracepoint.c, win32-low.c: Likewise.
8417
8418 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8419
8420         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8421         (PTRACE_ARG4_TYPE): Likewise.
8422         (PTRACE_XFER_TYPE): Likewise.
8423         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8424         ptrace to PTRACE_ARG3_TYPE.
8425         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8426         (PTRACE_ARG4_TYPE): Likewise.
8427         (PTRACE_XFER_TYPE): Likewise.
8428         (linux_detach_one_lwp): Cast fourth argument of
8429         ptrace to long then PTRACE_ARG4_TYPE.
8430         (regsets_fetch_inferior_registers): Cast third argument of
8431         ptrace to long then PTRACE_ARG3_TYPE.
8432         (regsets_store_inferior_registers): Likewise.
8433
8434 2012-04-20  Pedro Alves  <palves@redhat.com>
8435
8436         * configure: Regenerate.
8437
8438 2012-04-19  Pedro Alves  <palves@redhat.com>
8439
8440         * Makefile.in (GNULIB_BUILDDIR): New.
8441         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8442         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8443         (all, install-only, uninstall, clean-info, all-lib, clean): No
8444         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8445         (maintainer-clean realclean distclean): Use subdir_do.
8446         (subdir_do): New.
8447         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8448         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8449         * acinclude.m4: Include acx_configure_dir.m4.
8450         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8451         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8452         ACX_CONFIGURE_DIR.
8453         (GNULIB): New.
8454         (GNULIB_STDINT_H): Adjust.
8455         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8456         * gdbreplay.c: Include build-gnulib/config.h.
8457         * server.h: Likewise.
8458         * aclocal.m4: Regenerate.
8459         * config.in: Regenerate.
8460         * configure: Regenerate.
8461
8462 2012-04-19  Pedro Alves  <palves@redhat.com>
8463
8464         * Makefile.in (LIBGNU, INCGNU): Adjust.
8465         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8466         (all, install-only, uninstall, clean-info, all-lib, clean)
8467         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8468         * configure.ac: Adjust AC_OUTPUT output.
8469         * aclocal.m4: Regenerate.
8470         * configure: Regenerate.
8471
8472 2012-04-19  Pedro Alves  <palves@redhat.com>
8473
8474         * Makefile.in (generated_files): New.
8475         (server_h): Remove the explicit dependency on config.h, and depend
8476         on $generated_files.
8477
8478 2012-04-19  Pedro Alves  <palves@redhat.com>
8479
8480         * Makefile.in (INCGNU): Add -Ignulib.
8481
8482 2012-04-19  Pedro Alves  <palves@redhat.com>
8483
8484         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8485         (INCGNU): ... this, and spell out -I here.
8486         (GNULIB_LIB): Rename to ...
8487         (LIBGNU): ... this.
8488         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8489
8490 2012-04-19  Pedro Alves  <palves@redhat.com>
8491
8492         * config.in: Regenerate.
8493
8494 2012-04-19  Pedro Alves  <palves@redhat.com>
8495
8496         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8497         * server.h (memmem): Remove declaration.
8498         * config.in: Regenerate.
8499         * configure: Regenerate.
8500
8501 2012-04-19  Yao Qi  <yao@codesourcery.com>
8502
8503         * Makefile.in (SFILES): Add common/vec.c.
8504         (OBS): Add vec.o.
8505         (vec.o): New rule.
8506
8507 2012-04-19  Yao Qi  <yao@codesourcery.com>
8508
8509         * remote-utils.c (prepare_resume_reply): Replace with macro
8510         target_core_of_thread.
8511         * server.c (handle_qxfer_threads_proper): Likewise.
8512         * target.h (traget_core_of_thread): New macro.
8513
8514 2012-04-18  Pedro Alves  <palves@redhat.com>
8515
8516         * aclocal.m4: Regenerate.
8517         * configure: Regenerate.
8518
8519 2012-04-16  Yao Qi  <yao@codesourcery.com>
8520
8521         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8522         duplicated on address.
8523
8524 2012-04-16  Yao Qi  <yao@codesourcery.com>
8525
8526         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8527         (struct tracepoint_action_ops) <send>: New field.
8528         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8529         (agent_expr_send, x_tracepoint_action_send): New.
8530         (l_tracepoint_action_send): New.
8531         (cmd_qtdp): Download and install tracepoint
8532         according to `use_agent'.
8533         (run_inferior_command): Add one more parameter `len'.
8534         Update callers.
8535         (tracepoint_send_agent): New.
8536         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8537
8538 2012-04-16  Yao Qi  <yao@codesourcery.com>
8539
8540         * tracepoint.c (download_tracepoints): Moved to ...
8541         (cmd_qtstart): ... here.
8542
8543 2012-04-14  Yao Qi  <yao@codesourcery.com>
8544
8545         * tracepoint.c: Include inttypes.h.
8546         (struct collect_memory_action): Use sized types.
8547         (struct tracepoint): Likewise.
8548         (cmd_qtdp, stop_tracing): Update print specifiers.
8549         (cmd_qtp, response_tracepoint): Likewise.
8550         (collect_data_at_tracepoint): Likewise.
8551         (collect_data_at_step): Likewise.
8552
8553 2012-04-14  Yao Qi  <yao@codesourcery.com>
8554
8555         Import gnulib module inttypes.
8556         * aclocal.m4, config.in, configure: Regenerated.
8557
8558 2012-04-14  Yao Qi  <yao@codesourcery.com>
8559
8560         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8561         Makefile and config.status at last.
8562
8563 2012-04-13  Yao Qi  <yao@codesourcery.com>
8564
8565         * tracepoint.c: Include stdint.h unconditionally.
8566
8567 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8568
8569         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8570         on BFD_HAVE_SYS_PROCFS_TYPE.
8571         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8572         * configure: Regenerate.
8573         * config.in: Likewise.
8574
8575 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8576
8577         * Makefile.in (clean): Also remove x32.c x32-linux.c
8578         x32-avx.c x32-avx-linux.c.
8579         (x32.o): New target.
8580         (x32.c): Likewise.
8581         (x32-linux.o): Likewise.
8582         (x32-linux.c): Likewise.
8583         (x32-avx.o): Likewise.
8584         (x32-avx.c): Likewise.
8585         (x32-avx-linux.o): Likewise.
8586         (x32-avx-linux.c): Likewise.
8587
8588         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8589         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8590         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8591         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8592         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8593         i386/x32-avx-linux.xml.
8594
8595         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8596         (init_registers_x32_avx_linux): Likwise.
8597         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8598         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8599
8600 2012-04-13  Pedro Alves  <palves@redhat.com>
8601
8602         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8603         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8604         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8605         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8606         the sub-make.
8607
8608 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8609
8610         * linux-x86-low.c (compat_x32_clock_t): New.
8611         (compat_x32_siginfo_t): Likewise.
8612         (compat_x32_siginfo_from_siginfo): Likewise.
8613         (siginfo_from_compat_x32_siginfo): Likewise.
8614         (linux_is_elf64): Likewise.
8615         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8616         and siginfo_from_compat_x32_siginfo for x32.
8617         (x86_arch_setup): Set linux_is_elf64.
8618
8619 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8620
8621         PR gdb/13969
8622         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8623         e_machine field.
8624         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8625         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8626         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8627         compatible with process.
8628
8629 2012-04-12  Yao Qi  <yao@codesourcery.com>
8630
8631         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8632         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8633         (install-only, install-info, clean): Handle sub dir gnulib.
8634         (all-lib, am--refresh): New targets.
8635         (memmem.o): Remove target.
8636         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8637         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8638         (AC_REPLACE_FUNCS): Remove memmem.
8639         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8640         (AC_OUTPUT): Generate Makefile in gnulib/.
8641         * aclocal.m4, config.in, configure: Regenerated.
8642
8643 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8644
8645         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8646
8647 2012-04-05  Pedro Alves  <palves@redhat.com>
8648
8649         -Werror=strict-aliasing
8650
8651         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8652         pointer.
8653
8654 2012-04-04  Pedro Alves  <palves@redhat.com>
8655
8656         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8657         (sparc_store_gregset_from_stack, sparc_store_gregset)
8658         (sparc_breakpoint_at): Fix formatting.
8659
8660 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8661
8662         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8663         are available.
8664         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8665         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8666         * config.in: Regenerate.
8667         * configure: Likewise.
8668
8669 2012-03-29  Pedro Alves  <palves@redhat.com>
8670
8671         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8672         Correct ptrace arguments.
8673
8674 2012-03-28  Pedro Alves  <palves@redhat.com>
8675
8676         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8677         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8678         (IA64_FR1_REGNUM): New defines.
8679         (ia64_fetch_register): New.
8680         (the_low_target): Install it.
8681         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8682         field.
8683         * linux-low.c (linux_fetch_registers): Try the
8684         the_low_target.fetch_register hook first.
8685
8686         * linux-arm-low.c (the_low_target): Adjust.
8687         * linux-bfin-low.c (the_low_target): Adjust.
8688         * linux-cris-low.c (the_low_target): Adjust.
8689         * linux-crisv32-low.c (the_low_target): Adjust.
8690         * linux-m32r-low.c (the_low_target): Adjust.
8691         * linux-m68k-low.c (the_low_target): Adjust.
8692         * linux-mips-low.c (the_low_target): Adjust.
8693         * linux-ppc-low.c (the_low_target): Adjust.
8694         * linux-s390-low.c (the_low_target): Adjust.
8695         * linux-sh-low.c (the_low_target): Adjust.
8696         * linux-sparc-low.c (the_low_target): Adjust.
8697         * linux-tic6x-low.c (the_low_target): Adjust.
8698         * linux-x86-low.c (the_low_target): Adjust.
8699         * linux-xtensa-low.c (the_low_target): Adjust.
8700
8701 2012-03-26  Pedro Alves  <palves@redhat.com>
8702
8703         * server.c (handle_qxfer_libraries): Don't bail early if
8704         the_target->qxfer_libraries_svr4 is not NULL.
8705
8706 2012-03-26  Pedro Alves  <palves@redhat.com>
8707
8708         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8709
8710 2012-03-23  Pedro Alves  <palves@redhat.com>
8711
8712         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8713         "library-list-svr4" element's start tag when the the DSO list is
8714         empty.
8715
8716 2012-03-23  Pedro Alves  <palves@redhat.com>
8717
8718         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8719         a variable whose type size is the same as the inferior's pointer
8720         size.
8721
8722 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8723
8724         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8725         struct siginfo.
8726         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8727         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8728         * linux-low.h: Include <signal.h>.
8729         (struct siginfo): Remove forward declaration.
8730         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8731         struct siginfo.
8732
8733 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8734
8735         * .gitignore: Ignore more files.
8736
8737 2012-03-19  Pedro Alves  <palves@redhat.com>
8738             Jan Kratochvil  <jan.kratochvil@redhat.com>
8739
8740         * server.c (cont_thread, general_thread): Add describing comments.
8741         (start_inferior): Clear `cont_thread'.
8742         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8743         of a process.
8744
8745 2012-03-15  Yao Qi  <yao@codesourcery.com>
8746
8747         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8748         handling to ...
8749         (cmd_qtdp): ... here.
8750
8751 2012-03-15  Yao Qi  <yao@codesourcery.com>
8752
8753         * tracepoint.c (struct tracepoint_action_ops): New.
8754         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8755         (m_tracepoint_action_download): New.
8756         (r_tracepoint_action_download): New.
8757         (x_tracepoint_action_download): New.
8758         (l_tracepoint_action_download): New.
8759         (add_tracepoint_action): Install `action->ops' according type.
8760         (download_tracepoint_1): Move code `download' function pointer
8761         of various tracepoint_action_ops.
8762
8763 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8764
8765         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8766         linux_ptrace_attach_warnings.
8767
8768 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8769
8770         * Makefile.in (linux-ptrace.o): New.
8771         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8772         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8773         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8774         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8775         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8776         of these targets.
8777         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8778
8779 2012-03-08  Yao Qi  <yao@codesourcery.com>
8780             Pedro Alves  <palves@redhat.com>
8781
8782         Fix PR server/13392.
8783         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8784         offset of JMP insn.
8785         * tracepoint.c (remove_tracepoint): New.
8786         (cmd_qtdp): Call remove_tracepoint when failed to install.
8787
8788 2012-03-07  Pedro Alves  <palves@redhat.com>
8789
8790         * linux-low.c (get_detach_signal): New.
8791         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8792         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8793         ptrace call.
8794         * server.c (program_signals, program_signals_p): New.
8795         (handle_general_set): Handle QProgramSignals.
8796         * server.h (program_signals, program_signals_p): Declare.
8797
8798 2012-03-05  Pedro Alves  <palves@redhat.com>
8799             Jan Kratochvil  <jan.kratochvil@redhat.com>
8800
8801         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8802         New comment why.
8803
8804 2012-03-03  Yao Qi  <yao@codesourcery.com>
8805
8806         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8807         agent_look_up_symbols.
8808
8809 2012-03-03  Yao Qi  <yao@codesourcery.com>
8810
8811         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8812         (linux-x86-low.o): Likewise.
8813         * server.h: Remove in_process_agent_loaded.
8814         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8815         common/agent.c.
8816         Update callers.
8817
8818 2012-03-03  Yao Qi  <yao@codesourcery.com>
8819
8820         * tracepoint.c (gdb_agent_capability): New global.
8821         (in_process_agent_loaded_ust): Renamed to
8822         `in_process_agent_supports_ust'.
8823         Update callers.
8824         (in_process_agent_supports_ust): Call agent_capability_check.
8825         (clear_installed_tracepoints): Assert that agent supports
8826         agent.
8827
8828 2012-03-03  Yao Qi  <yao@codesourcery.com>
8829
8830         * linux-low.c (linux_supports_agent): New.
8831         (linux_target_ops): Initialize field `supports_agent' with
8832         linux_supports_agent.
8833         * target.h (struct target_ops) <supports_agent>: New.
8834         (target_supports_agent): New macro.
8835         * server.c (handle_general_set): Handle packet 'QAgent'.
8836         (handle_query): Send `QAgent+'.
8837         * Makefile.in (server.o): Depends on agent.h.
8838
8839 2012-03-03  Yao Qi  <yao@codesourcery.com>
8840
8841         * Makefile.in (OBS): Add agent.o.
8842         Add new rule for agent.o.
8843         Track dependence of tracepoint.c on agent.h.
8844         * tracepoint.c (run_inferior_command_1):
8845         (run_inferior_command): Call agent_run_command.
8846         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8847         common/agent.c.
8848         (resume_thread, stop_thread): Likewise.
8849         (gdb_ust_socket_init): Renamed to ...
8850         (gdb_agent_socket_init): ... New.
8851         (gdb_ust_thread): Renamed to ...
8852         (gdb_agent_helper_thread): ... New.
8853         (gdb_ust_init): Move some code to ...
8854         (gdb_agent_init): ... here.  New.
8855         [HAVE_UST]: Call gdb_ust_init.
8856         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8857         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8858         * config.in, configure: Regenerated.
8859
8860 2012-03-02  Pedro Alves  <palves@redhat.com>
8861
8862         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8863         * linux-low.c (struct simple_pid_list): New.
8864         (stopped_pids): New a struct simple_pid_list pointer.
8865         (add_to_pid_list, pull_pid_from_list): New.
8866         (handle_extended_wait): Don't assume the first signal new children
8867         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8868         (linux_wait_for_lwp): Adjust.
8869
8870 2012-03-02  Yao Qi  <yao@codesourcery.com>
8871
8872         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8873         debug log.
8874
8875 2012-03-02  Yao Qi  <yao@codesourcery.com>
8876
8877         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8878         `stop_pc' and `tpoint'.  Update caller.
8879
8880 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8881
8882         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8883         * linux-low.c (use_linux_regsets): New macro.
8884         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8885         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8886         (linux_register_in_regsets): New function.
8887         (usr_fetch_inferior_registers): Skip registers covered by
8888         regsets.
8889         (usr_store_inferior_registers): Likewise.
8890         (usr_fetch_inferior_registers): New macro.
8891         (usr_store_inferior_registers): Likewise.
8892         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8893         (linux_store_registers): Likewise.
8894         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8895         prototype.
8896         (init_registers_mips64_dsp_linux): Likewise.
8897         (init_registers_mips_linux): New macro.
8898         (init_registers_mips_dsp_linux): Likewise.
8899         (mips_dsp_num_regs): Likewise.
8900         (DSP_BASE, DSP_CONTROL): New fallback macros.
8901         (mips_base_regs): New macro.
8902         (mips_regmap): Use it.  Fix the size.
8903         (mips_dsp_regmap): New variable.
8904         (mips_dsp_regset_bitmap): Likewise.
8905         (mips_arch_setup): New function.
8906         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8907         than mips_regmap.
8908         (mips_cannot_store_register): Likewise.
8909         (the_low_target): Update .arch_setup, .num_regs and .regmap
8910         initializers.  Add .regset_bitmap initializer.
8911         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8912         initializer.
8913         * linux-bfin-low.c (the_low_target): Likewise.
8914         * linux-cris-low.c (the_low_target): Likewise.
8915         * linux-crisv32-low.c (the_low_target): Likewise.
8916         * linux-ia64-low.c (the_low_target): Likewise.
8917         * linux-m32r-low.c (the_low_target): Likewise.
8918         * linux-m68k-low.c (the_low_target): Likewise.
8919         * linux-ppc-low.c (the_low_target): Likewise.
8920         * linux-s390-low.c (the_low_target): Likewise.
8921         * linux-sh-low.c (the_low_target): Likewise.
8922         * linux-sparc-low.c (the_low_target): Likewise.
8923         * linux-tic6x-low.c (the_low_target): Likewise.
8924         * linux-x86-low.c (the_low_target): Likewise.
8925         * linux-xtensa-low.c (the_low_target): Likewise.
8926         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8927         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8928         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8929         srv_xmlfiles.
8930         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8931         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8932
8933 2012-02-29  Yao Qi  <yao@codesourcery.com>
8934             Pedro Alves  <palves@redhat.com>
8935
8936         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8937         `step_over_finished' is true.
8938
8939 2012-02-27  Pedro Alves  <palves@redhat.com>
8940
8941         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8942         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8943
8944 2012-02-27  Pedro Alves  <palves@redhat.com>
8945
8946         PR server/9684
8947         * linux-low.c (pid_is_stopped): New.
8948         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8949
8950 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8951
8952         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8953         of conditions.
8954
8955 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8956
8957         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8958
8959 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8960
8961         * server.c (handle_query): Advertise support for target-side
8962         breakpoint condition evaluation.
8963         (process_point_options): New function.
8964         (process_serial_event): When inserting a breakpoint, check for
8965         a target-side condition that should be evaluated.
8966
8967         * mem-break.c: Include regcache.h and ax.h.
8968         (point_cond_list_t): New data structure.
8969         (breakpoint) <cond_list>: New field.
8970         (find_gdb_breakpoint_at): Make non-static.
8971         (delete_gdb_breakpoint_at): Clear any target-side
8972         conditions.
8973         (clear_gdb_breakpoint_conditions): New function.
8974         (add_condition_to_breakpoint): Likewise.
8975         (add_breakpoint_condition): Likewise.
8976         (gdb_condition_true_at_breakpoint): Likewise.
8977         (gdb_breakpoint_here): Return result directly instead
8978         of going through a local variable.
8979
8980         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8981         (clear_gdb_breakpoint_conditions): Likewise.
8982         (add_breakpoint_condition): Likewise.
8983         (gdb_condition_true_at_breakpoint): Likewise.
8984
8985         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8986         (need_step_over_p): Take target-side breakpoint condition into
8987         consideration.
8988
8989 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8990
8991         * server.h: Include tracepoint.h.
8992         (agent_mem_read, agent_get_trace_state_variable_value,
8993         agent_set_trace_state_variable_value,
8994         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8995         get_set_tsv_func_addr): New prototypes.
8996
8997         * ax.h: New include file.
8998         * ax.c: New source file.
8999
9000         * tracepoint.c: Include ax.h.
9001         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9002         agent_expr, eval_result_type): Move to ax.h.
9003         (parse_agent_expr): Rename to ...
9004         (gdb_parse_agent_expr): ... this, make it non-static and move
9005         to ax.h.
9006         (unparse_agent_expr) Rename to ...
9007         (gdb_unparse_agent_expr): ... this, make it non-static and move
9008         to ax.h.
9009         (eval_agent_expr): Rename to ...
9010         (eval_tracepoint_agent_expr): ... this.
9011         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9012         forward declarations.
9013         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9014         (agent_get_trace_state_variable_value): New function.
9015         (agent_set_trace_state_variable_value): New function.
9016         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9017         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9018         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9019         (condition_true_at_tracepoint): Likewise.
9020         (parse_agent_expr): Rename to ...
9021         (gdb_parse_agent_expr): ... this and move to ax.c.
9022         (unparse_agent_expr): Rename to ...
9023         (gdb_unparse_agent_expr): ... this and move to ax.c.
9024         (gdb_agent_op_name): Move to ax.c.
9025         (eval_agent_expr): Rename to ...
9026         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9027         and move to ax.c.
9028         (eval_tracepoint_agent_expr): New function.
9029         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9030         non-static.
9031         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9032         ax.c.
9033         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9034         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9035         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9036         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9037         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9038         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9039         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9040         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9041         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9042         (compile_bytecodes): Remove forward declaration.
9043         (is_goto_target): Move to ax.c.
9044         (compile_bytecodes): Move to ax.c and call
9045         agent_get_trace_state_variable_value (...) and
9046         agent_set_trace_state_variable_value (...).
9047
9048         * Makefile.in: Update ax.c and IPA dependencies.
9049
9050 2012-02-24  Pedro Alves  <palves@redhat.com>
9051
9052         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9053         (cmd_bigqtbuffer_circular): ... this.  Only handle
9054         'QTBuffer:circular:'.
9055         (handle_tracepoint_general_set): Adjust.
9056
9057 2012-02-16  Yao Qi  <yao@codesourcery.com>
9058
9059         * inferiors.c: Move code to ...
9060         * dll.c: .... here.  New.
9061         * server.h: Declare clear_dlls.
9062         * Makefile.in (SFILES): Add dll.c.
9063         (OBS): Add dll.o
9064         (dll.o): New rule.
9065
9066 2012-02-11  Yao Qi  <yao@codesourcery.com>
9067
9068         * server.c: (handle_monitor_command): Add a new parameter
9069         `own_buf'.
9070         (handle_query): Update caller.
9071
9072 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9073
9074         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9075         * configure, config.in: Regenerate.
9076         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9077         is not defined.
9078
9079 2012-02-02  Pedro Alves  <palves@redhat.com>
9080
9081         Try SIGKILL first, then PTRACE_KILL.
9082         * linux-low.c (linux_kill_one_lwp): New.
9083         (linux_kill_one_lwp): Rename to ...
9084         (kill_one_lwp_callback): ... this.  Use the new
9085         linux_kill_one_lwp.
9086
9087 2012-02-02  Pedro Alves  <palves@redhat.com>
9088
9089         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9090         inferior.
9091
9092 2012-01-27  Pedro Alves  <palves@redhat.com>
9093
9094         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9095         (elf_64_file_p): Make static.
9096         (linux_pid_exe_is_elf_64_file): New.
9097         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9098         Delete declarations.
9099         (linux_pid_exe_is_elf_64_file): Declare.
9100         * linux-x86-low.c (x86_arch_setup): Use
9101         linux_pid_exe_is_elf_64_file.
9102
9103 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9104
9105         * linux-low.c (linux_wait_for_event_1): Rename to ...
9106         (linux_wait_for_event): ... here and merge it with former
9107         linux_wait_for_event - new variable wait_ptid, use it.
9108         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9109
9110 2012-01-23  Pedro Alves  <palves@redhat.com>
9111
9112         * server.c (main): Avoid yet another case of infinite loop while
9113         detaching/killing after a longjmp.
9114
9115 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9116
9117         Code cleanup.
9118         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9119
9120 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9121
9122         * hostio.c (handle_readlink): New function.
9123         (handle_vFile): Call it to handle "vFile:readlink" packets.
9124
9125 2012-01-20  Pedro Alves  <palves@redhat.com>
9126             Ulrich Weigand  <ulrich.weigand@linaro.org>
9127
9128         * server.c (handle_v_requests): Only support vAttach and vRun to
9129         start multiple processes when in extended protocol mode.
9130
9131 2012-01-17  Pedro Alves  <palves@redhat.com>
9132
9133         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9134         memalign plus mprotect to allocate the scratch buffer.
9135
9136 2012-01-13  Pedro Alves  <palves@redhat.com>
9137
9138         * server.c (attach_inferior): Clear `cont_thread'.
9139
9140 2012-01-13  Pedro Alves  <palves@redhat.com>
9141
9142         * server.c (main): Avoid infinite loop while detaching/killing
9143         after a longjmp.
9144
9145 2012-01-09  Doug Evans  <dje@google.com>
9146
9147         * server.c (start_inferior): Set last_ptid in --wrapper case.
9148
9149 2012-01-06  Yao Qi  <yao@codesourcery.com>
9150
9151         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9152         defined.
9153         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9154
9155 2012-01-04  Yao Qi  <yao@codesourcery.com>
9156
9157         * tracepoint.c (cmd_qtdp): Print debug message
9158         for static tracepoint.
9159
9160 2012-01-04  Yao Qi  <yao@codesourcery.com>
9161
9162         * tracepoint.c (trace_vdebug): Differentiate debug message
9163         between gdbserver and IPA.
9164
9165 2012-01-03  Yao Qi  <yao@codesourcery.com>
9166
9167         * tracepoint.c (tracepoint_was_hit): Don't collect for
9168         static tracepoint.
9169
9170 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9171
9172         * terminal.h: Reformat copyright header.
9173
9174 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9175
9176         * server.c (gdbserver_version): Update copyright year.
9177         * gdbreplay.c (gdbreplay_version): Likewise.
9178
9179 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9180
9181         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9182
9183         Revert:
9184         2011-12-18  Hui Zhu  <teawater@gmail.com>
9185         * linux-low.c (linux_create_inferior): Save return value to ret.
9186
9187 2011-12-18  Hui Zhu  <teawater@gmail.com>
9188
9189         * linux-low.c (linux_create_inferior): Save return value to ret.
9190
9191 2011-12-16  Doug Evans  <dje@google.com>
9192
9193         * linux-low.c (linux_create_inferior): If stdio connection,
9194         redirect stdin from /dev/null, stdout to stderr.
9195         * remote-utils.c (remote_is_stdio): New static global.
9196         (remote_connection_is_stdio): New function.
9197         (remote_prepare): Handle stdio connection.
9198         (remote_open): Ditto.
9199         (remote_close): Don't close stdin for stdio connections.
9200         (read_prim,write_prim): New functions.  Replace all calls to
9201         read/write to these.
9202         * server.c (main): Watch for "-" argument.  Move call to
9203         remote_prepare before start_inferior.
9204         * server.h (STDIO_CONNECTION_NAME): New macro.
9205         (remote_connection_is_stdio): Declare.
9206
9207         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9208         in debugging output.
9209
9210 2011-12-15  Yao Qi  <yao@codesourcery.com>
9211
9212         * tracepoint.c: Include sys/syscall.h.
9213         (gdb_ust_thread): Remove preprocessor conditional.
9214
9215 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9216
9217         * linux-low.c (linux_detach_one_lwp): Call
9218         the_low_target.prepare_to_resume before detaching.
9219
9220 2011-12-14  Yao Qi  <yao@codesourcery.com>
9221
9222         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9223         of write.
9224
9225 2011-12-14  Yao Qi  <yao@codesourcery.com>
9226
9227         * i386-low.c (i386_low_stopped_data_address): Initialize local
9228         variable `control'.
9229
9230 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9231
9232         PR remote/13492
9233
9234         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9235         DR_CONTROL unless necessary.  Extend comments.
9236         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9237         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9238
9239 2011-12-13  Yao Qi  <yao@codesourcery.com>
9240
9241         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9242         macros.
9243         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9244
9245 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9246
9247         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9248         Print new debug message for such case.
9249
9250 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9251
9252         Fix overlapping memcpy.
9253         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9254         the read_inferior_memory transfer.
9255         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9256         write_inferior_memory transfer.
9257         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9258         read_inferior_memory and write_inferior_memory transfers.
9259         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9260         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9261         Use it for the write_inferior_memory transfer.
9262         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9263         buffers.
9264
9265 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9266
9267         * linux-low.c (fetch_register, store_register): Make code
9268         consistent, fix formatting.
9269
9270 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9271
9272         * linux-low.c (usr_store_inferior_registers): Factor out code
9273         to handle individual registers into...
9274         (store_register): ... this new function.
9275
9276 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9277
9278         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9279         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9280         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9281         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9282         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9283         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9284         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9285         (srv_xmlfiles): Add new XML files.
9286
9287         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9288         and <sys/uio.h>.
9289         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9290         (init_registers_s390_linux32v1): Add prototype.
9291         (init_registers_s390_linux32v2): Likewise.
9292         (init_registers_s390_linux64v1): Likewise.
9293         (init_registers_s390_linux64v2): Likewise.
9294         (init_registers_s390x_linux64v1): Likewise.
9295         (init_registers_s390x_linux64v2): Likewise.
9296         (s390_num_regs): Increment to 52.
9297         (s390_regmap): Add orig_r2 register.
9298         (s390_num_regs_3264): Increment to 68.
9299         (s390_regmap_3264): Add orig_r2 register.
9300         (s390_collect_ptrace_register): Handle orig_r2 register.
9301         (s390_supply_ptrace_register): Likewise.
9302         (s390_fill_last_break): New function.
9303         (s390_store_last_break): Likewise.
9304         (s390_fill_system_call): New function.
9305         (s390_store_system_call): Likewise.
9306         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9307         register sets.
9308         (s390_check_regset): New function.
9309         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9310         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9311         Update target_regsets for available register sets.
9312
9313 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9314             Jan Kratochvil  <jan.kratochvil@redhat.com>
9315
9316         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9317         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9318         New.
9319         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9320         * linux-low.h (struct process_info_private): New member r_debug.
9321         * server.c (handle_qxfer_libraries): Call
9322         the_target->qxfer_libraries_svr4.
9323         (handle_qxfer_libraries_svr4): New function.
9324         (qxfer_packets): New entry "libraries-svr4".
9325         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9326         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9327         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9328         PACKET_qXfer_libraries_svr4.
9329
9330 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9331
9332         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9333         PSW address/mask between 8-byte and 16-byte formats.
9334         (s390_supply_ptrace_register): Likewise.
9335         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9336         basic addressing mode bit.
9337
9338 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9339
9340         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9341
9342 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9343
9344         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9345         (tracing_start_time): New global.
9346         (tracing_stop_time): New global.
9347         (tracing_user_name): New global.
9348         (tracing_notes): New global.
9349         (tracing_stop_note): New global.
9350         (cmd_qtstart): Set traceframe_usage, start_time.
9351         (stop_tracing): Set stop_time.
9352         (cmd_qtstatus): Report additional status.
9353         (cmd_qtp): New function.
9354         (handle_tracepoint_query): Call it.
9355         (cmd_qtnotes): New function.
9356         (handle_tracepoint_general_set): Call it.
9357         (get_timestamp): Rename from tsv_get_timestamp.
9358
9359 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9360             Kwok Cheung Yeung  <kcy@codesourcery.com>
9361
9362         * linux-x86-low.c (small_jump_insn): New.
9363         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9364         trampoline and error message, build a trampoline and issue a small
9365         jump instruction to it.
9366         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9367         trampoline and error message.
9368         (x86_get_min_fast_tracepoint_insn_len): New.
9369         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9370         * linux-low.h (struct linux_target_ops): Add arguments to
9371         install_fast_tracepoint_jump_pad operation, add new operation.
9372         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9373         arguments.
9374         (linux_get_min_fast_tracepoint_insn_len): New function.
9375         (linux_target_op): Add new operation.
9376         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9377         (gdb_trampoline_buffer_end): Ditto.
9378         (gdb_trampoline_buffer_error): Ditto.
9379         (struct ipa_sym_addresses): Add fields for new IPA variables.
9380         (symbol_list): Add entries for new IPA variables.
9381         (struct tracepoint): Add fields to hold the address range of the
9382         trampoline used by the tracepoint.
9383         (trampoline_buffer_head): New static variable.
9384         (trampoline_buffer_tail): Ditto.
9385         (claim_trampoline_space): New function.
9386         (have_fast_tracepoint_trampoline_buffer): New function.
9387         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9388         structure.
9389         (install_fast_tracepoint): Ditto, also add error buffer argument.
9390         (cmd_qtminftpilen): New function.
9391         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9392         (fast_tracepoint_from_trampoline_address): New function.
9393         (fast_tracepoint_collecting): Handle trampoline as part of jump
9394         pad space.
9395         (set_trampoline_buffer_space): New function.
9396         (initialize_tracepoint): Initialize new IPA variables.
9397         * target.h (struct target_ops): Add arguments to
9398         install_fast_tracepoint_jump_pad operation, add new
9399         get_min_fast_tracepoint_insn_len operation.
9400         (target_get_min_fast_tracepoint_insn_len): New.
9401         (install_fast_tracepoint_jump_pad): Add arguments.
9402         * server.h (IPA_BUFSIZ): Define.
9403         * linux-i386-ipa.c: Include extra header files.
9404         (initialize_fast_tracepoint_trampoline_buffer): New function.
9405         (initialize_low_tracepoint): Call it.
9406         * server.h (set_trampoline_buffer_space): Declare.
9407         (claim_trampoline_space): Ditto.
9408         (have_fast_tracepoint_trampoline_buffer): Ditto.
9409
9410 2011-11-14  Yao Qi  <yao@codesourcery.com>
9411
9412         * server.c (handle_query): Handle InstallInTrace for qSupported.
9413         * tracepoint.c (add_tracepoint): Sort list.
9414         (install_tracepoint, download_tracepoint): New.
9415         (cmd_qtdp): Call them to install and download tracepoints.
9416         (sort_tracepoints): Removed.
9417         (cmd_qtstart): Update.
9418
9419 2011-11-14  Yao Qi  <yao@codesourcery.com>
9420
9421         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9422         * mem-break.h: Declare.
9423         * tracepoint.c (cmd_qtstart): Move some code to ...
9424         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9425         New.
9426         (download_tracepoints): Move some code to ...
9427         (download_tracepoint_1): ... here.  New.
9428
9429 2011-11-08  Yao Qi  <yao@codesourcery.com>
9430
9431         * remote-utils.c (relocate_instruction): A comment fix.
9432
9433 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9434
9435         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9436         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9437         dr_status_mirror and dr_control_mirror from debug_reg_state.
9438         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9439         (i386_initial_stuff): Remove use of deleted globals.
9440         (i386_get_thread_context, i386_set_thread_context,
9441         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9442         from debug_reg_state.
9443
9444 2011-11-05  Yao Qi  <yao@codesourcery.com>
9445
9446         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9447         address as TPOINT's.
9448
9449 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9450
9451         * tracepoint.c (agent_mem_read_string): New function.
9452         (eval_agent_expr): Call it for tracenz.
9453         * server.c (handle_query): Report support for tracenz.
9454
9455 2011-11-02  Yao Qi  <yao@codesourcery.com>
9456
9457         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9458
9459 2011-11-02  Yao Qi  <yao@codesourcery.com>
9460
9461         * target.h: Fix a typo in comment.
9462
9463 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9464
9465         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9466         clobber the breakpoints' shadows with fast tracepoint jumps.
9467         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9468         * target.c (write_inferior_memory): Also pass MYADDR down to
9469         check_mem_write.
9470
9471 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9472
9473         * configure.ac: Check support for personality routine.
9474         * configure: Regenerate.
9475         * config.in: Likewise.
9476         * linux-low.c: Include <sys/personality.h>.
9477         Define ADDR_NO_RANDOMIZE if necessary.
9478         (linux_create_inferior): Disable address space randomization when
9479         forking inferior, if requested.
9480         (linux_supports_disable_randomization): New function.
9481         (linux_target_ops): Install it.
9482         * server.h (disable_randomization): Declare.
9483         * server.c (disable_randomization): New global variable.
9484         (handle_general_set): Handle QDisableRandomization.
9485         (handle_query): Likewise for qSupported.
9486         (main): Support --disable-randomization and --no-disable-randomization
9487         command line arguments.
9488         * target.h (struct target_ops): Add supports_disable_randomization.
9489         (target_supports_disable_randomization): New macro.
9490
9491 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9492
9493         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9494         ifdef check.
9495         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9496         [!PT_GETDSBT] (target_loadmap): New definition.
9497         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9498         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9499         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9500         and PT_GETDSBT to LINUX_LOADMAP.
9501         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9502         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9503
9504 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9505
9506         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9507         (arm_linux_hwbp_cap): New static variable.
9508         (arm_linux_get_hwbp_cap): Replace by ...
9509         (arm_linux_init_hwbp_cap): ... this new function.
9510         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9511         (arm_linux_get_hw_watchpoint_count): Likewise.
9512         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9513         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9514         (arm_prepare_to_resume): Use perror_with_name instead of error.
9515
9516 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9517
9518         * linux-arm-low.c: Include <signal.h>.
9519         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9520         (struct arm_linux_hwbp_cap): New data type.
9521         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9522         (struct arm_linux_hw_breakpoint): New data type.
9523         (MAX_BPTS, MAX_WPTS): Define.
9524         (struct arch_process_info, struct arch_lwp_info): New data types.
9525         (arm_linux_get_hwbp_cap): New function.
9526         (arm_linux_get_hw_breakpoint_count): Likewise.
9527         (arm_linux_get_hw_watchpoint_count): Likewise.
9528         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9529         (arm_hwbp_control_initialize): Likewise.
9530         (arm_hwbp_control_is_enabled): Likewise.
9531         (arm_hwbp_control_is_initialized): Likewise.
9532         (arm_hwbp_control_disable): Likewise.
9533         (arm_linux_hw_breakpoint_equal): Likewise.
9534         (arm_linux_hw_point_initialize): Likewise.
9535         (struct update_registers_data): New data structure.
9536         (update_registers_callback: New function.
9537         (arm_insert_point): Likewise.
9538         (arm_remove_point): Likewise.
9539         (arm_stopped_by_watchpoint): Likewise.
9540         (arm_stopped_data_address): Likewise.
9541         (arm_new_process): Likewise.
9542         (arm_new_thread): Likewise.
9543         (arm_prepare_to_resume): Likewise.
9544         (the_low_target): Register arm_insert_point, arm_remove_point,
9545         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9546         arm_new_thread, and arm_prepare_to_resume.
9547
9548 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9549
9550         * server.h (struct emit_ops): Add compare-goto fields.
9551         * tracepoint.c (gdb_agent_op_sizes): New table.
9552         (emit_eq_goto): New function.
9553         (emit_ne_goto): New function.
9554         (emit_lt_goto): New function.
9555         (emit_le_goto): New function.
9556         (emit_gt_goto): New function.
9557         (emit_ge_goto): New function.
9558         (is_goto_target): New function.
9559         (compile_bytecodes): Recognize special cases of compare-goto
9560         combinations and call specialized emitters for them.
9561         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9562         (amd64_emit_ne_goto): New function.
9563         (amd64_emit_lt_goto): New function.
9564         (amd64_emit_le_goto): New function.
9565         (amd64_emit_gt_goto): New function.
9566         (amd64_emit_ge_goto): New function.
9567         (amd64_emit_ops): Add the new functions.
9568         (i386_emit_eq_goto): New function.
9569         (i386_emit_ne_goto): New function.
9570         (i386_emit_lt_goto): New function.
9571         (i386_emit_le_goto): New function.
9572         (i386_emit_gt_goto): New function.
9573         (i386_emit_ge_goto): New function.
9574         (i386_emit_ops): Add the new functions.
9575
9576 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9577
9578         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9579         (i386_emit_epilogue): Restore %ebx.
9580
9581 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9582
9583         * server.c (step_thread): Remove definition.
9584         (process_serial_event): Don't handle Hs.
9585         * server.h (step_thread): Remove declaration.
9586         * target.c (set_desired_inferior): Remove use of step_thread.
9587
9588 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9589
9590         * linux-low.c: Include linux-procfs.h.
9591         (linux_attach_lwp_1): Update comments.
9592         (linux_attach): Scan for existing threads when attaching to a
9593         process that is the tgid.
9594         * Makefile.in: Update dependencies.
9595
9596 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9597
9598         * configure.srv: Add linux-procfs.o dependencies.
9599
9600 2011-08-14  Yao Qi  <yao@codesourcery.com>
9601
9602         * target.h (struct target_ops): Fix indent.
9603         * win32-low.c (win32_target_ops): Fix comment.
9604
9605 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9606             Yao Qi  <yao@codesourcery.com>
9607
9608         * Makefile.in (clean): Remove tic6x-*.c files.
9609         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9610         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9611         (tic6x-c64xp-linux.c): Likewise.
9612         * configure.srv: Add support for tic6x-*-uclinux.
9613         * linux-tic6x-low.c: New.
9614         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9615
9616 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9617             Yao Qi  <yao@codesourcery.com>
9618
9619         * target.h (struct target_ops): Add read_loadmap.
9620         * linux-low.c (struct target_loadseg): New type.
9621         (struct target_loadmap): New type.
9622         (linux_read_loadmap): New function.
9623         (linux_target_ops): Add linux_read_loadmap.
9624         * server.c (handle_query): Support qXfer:fdpic:read packet.
9625         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9626         to NULL.
9627
9628 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9629
9630         * win32-low.c: Include <stdint.h>.
9631
9632 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9633
9634         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9635         to the inferior here.
9636         (i386_remove_aligned_watchpoint): Ditto.
9637         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9638         fit part of the watchpoint in the debug registers.
9639         (i386_update_inferior_debug_regs): New.
9640         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9641         registers, and only update the inferior on success.
9642         (i386_low_remove_watchpoint): Ditto.
9643
9644 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9645
9646         * linux-low.c (compare_ints, unique, list_threads, show_process,
9647         linux_core_of_thread): Delete.
9648         (linux_target_ops): Change linux_core_of_thread to
9649         linux_common_core_of_thread.
9650         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9651         * utils.c (malloc_failure): Change type of argument.
9652         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9653         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9654         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9655         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9656         (IPA_OBJS): Add common-utils-ipa.o.
9657         (ptid_h, linux_osdata_h): New macros.
9658         (server_h): Add common/common-utils.h, common/xml-utils.h,
9659         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9660         common/ptid.h.
9661         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9662         ptid.o, buffer.o): New rules.
9663         (linux-low.o): Add common/linux-osdata.h as a dependency.
9664         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9665         * configure.ac: Add AC_HEADER_DIRENT check.
9666         * config.in: Regenerate.
9667         * configure: Regenerate.
9668         * remote-utils.c (xml_escape_text): Delete.
9669         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9670         buffer_xml_printf): Move to common/buffer.c.
9671         * server.c (main): Remove call to initialize_inferiors.
9672         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9673         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9674         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9675         internal_error, gdb_assert, gdb_assert_fail): Delete.
9676         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9677         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9678         common/buffer.h.
9679         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9680         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9681         initialize_inferiors): Delete.
9682
9683 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9684
9685         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9686         symbol error.
9687
9688 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9689
9690         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9691         assertion.
9692         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9693
9694 2011-05-26  Yao Qi  <yao@codesourcery.com>
9695
9696         * Makefile.in (thread-db.o): Track dependence to
9697         common/gdb_thread_db.h.
9698         * thread-db.c: include gdb_thread_db.h from right place.
9699
9700 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9701
9702         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9703         __FILE__ and __LINE__ to internal_error.
9704
9705 2011-05-13  Doug Evans  <dje@google.com>
9706
9707         * thread-db.c (try_thread_db_load_from_sdir): New function.
9708         (try_thread_db_load_from_dir): New function.
9709         (thread_db_load_search): Handle $sdir, ignore $pdir.
9710         Remove trying of system directories if search of
9711         libthread-db-search-path fails, that is now done via $sdir.
9712
9713 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9714
9715         * server.c (handle_query): Add EnableDisableTracepoints to the list
9716         of supported features.
9717         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9718         tracepoints.
9719         (cmd_qtenable_disable): New.
9720         (cmd_qtstart): Install tracepoints even if disabled.
9721         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9722         receiving a QTEnable or QTDisable packet.
9723         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9724         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9725         tracepoints.
9726         (gdb_probe): Skip data collection if static tracepoint is disabled.
9727
9728 2011-05-10  Doug Evans  <dje@google.com>
9729
9730         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9731
9732 2011-05-04  Doug Evans  <dje@google.com>
9733
9734         * linux-low.c (linux_join): Skip process lookup.
9735         * spu-low.c (spu_join): Ditto.
9736         * server.c (join_inferiors_callback): Delete.
9737         (process_serial_event): For 'D' packet (detach) call join_inferior
9738         directly.
9739
9740 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9741
9742         * README: Don't mention xscale*-*-linux*.
9743         * configure.srv (xscale*-*-linux*): Don't handle target.
9744
9745 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9746
9747         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9748         casting pointers.
9749         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9750         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9751         (i386_emit_void_call_2): Likewise.
9752
9753 2011-04-26  Yao Qi  <yao@codesourcery.com>
9754
9755         * linux-low.c: Move common macros to linux-ptrace.h.
9756         Include linux-ptrace.h.
9757         * Makefile.in (linux_ptrace_h): New.
9758         (linux-low.o): Depends on linux-ptrace.h.
9759
9760 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9761
9762         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9763         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9764         (remote_prepare): New function with most of the TCP code from ...
9765         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9766         setting transport_is_reliable.
9767         * server.c (run_once): New variable.
9768         (gdbserver_usage): Document it.
9769         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9770         the first run if RUN_ONCE.
9771         * server.h (run_once, remote_prepare): New declarations.
9772
9773 2011-04-19  Tom Tromey  <tromey@redhat.com>
9774
9775         * win32-low.c (handle_load_dll): Remove duplicate "the".
9776
9777 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9778
9779         Remove support for old Cygwin 1.5 versions.
9780         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9781         function to avoid warning.
9782         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9783         warning.
9784
9785 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9786
9787         * gdbserver/server.h (Macro _): Define it if not available.
9788
9789 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9790
9791         * hostio.c (handle_close): Remove unnecessary null test.
9792
9793 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9794
9795         * Makefile.in (maintainer-clean realclean distclean): Remove
9796         "make ...  subdir_do" command.
9797
9798 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9799
9800         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9801
9802         * server.c (handle_v_run): Free alloced buffer on early return.
9803
9804 2011-03-09  Yao Qi  <yao@codesourcery.com>
9805
9806         Revert:
9807         2011-03-04  Yao Qi  <yao@codesourcery.com>
9808
9809         * Makefile.in: Remove GNU make feature --directory.
9810
9811         2011-03-05  Yao Qi  <yao@codesourcery.com>
9812
9813         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9814         (subdir_do): New make target.  Copied from gdb/Makefile.
9815         (maintainer-clean, realclean, distclean, clean): Call corresponding
9816         make targets in common/Makefile.
9817
9818         2011-02-11  Yao Qi  <yao@codesourcery.com>
9819
9820         * configure.ac: Call AC_PROG_RANLIB.
9821         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9822         * configure: Regenerate.
9823
9824 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9825
9826         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9827
9828 2011-03-06  Yao Qi  <yao@codesourcery.com>
9829
9830         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9831
9832 2011-03-05  Yao Qi  <yao@codesourcery.com>
9833
9834         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9835         (subdir_do): New make target.  Copied from gdb/Makefile.
9836         (maintainer-clean, realclean, distclean, clean): Call corresponding
9837         make targets in common/Makefile.
9838
9839 2011-03-04  Yao Qi  <yao@codesourcery.com>
9840
9841         * Makefile.in: Remove GNU make feature --directory.
9842
9843 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9844
9845         * server.c (queue_stop_reply): Call xmalloc not malloc.
9846
9847 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9848
9849         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9850
9851 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9852
9853         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9854         (cmd_qtframe): Ditto.
9855         (cmd_qtbuffer): Ditto.
9856         (cmd_bigqtbuffer): Ditto.
9857
9858         * utils.c (decimal2str): Initialize 'width' to nine, then
9859         don't mess with it.
9860
9861 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9862
9863         * hostio.c (require_data): Free *data, not data.
9864
9865 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9866
9867         * hostio.c (require_data): Use free, not xfree.
9868
9869 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9870
9871         * server.c (handle_query): Discard unused value.
9872
9873         * hostio.c (require_data): Free malloc memory before returning
9874         error.
9875
9876 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9877
9878         * linux-low.c (list_threads): Call closedir for dirent.
9879
9880 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9881
9882         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9883         a case statement falls through.
9884
9885         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9886
9887         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9888         in comparison.
9889
9890 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9891
9892         * utils.c (decimal2str): Eliminate dead code and dead param.
9893         (pulongest): Drop dead param from call to decimal2str.
9894         (plongest): Ditto.
9895
9896 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9897
9898         Revert the following patch (not approved yet):
9899         2011-02-21  Hui Zhu  <teawater@gmail.com>
9900         * tracepoint.c (tp_printf): New function.
9901         (eval_agent_expr): Handle gdb_agent_op_printf.
9902
9903 2011-02-21  Hui Zhu  <teawater@gmail.com>
9904
9905         * tracepoint.c (tp_printf): New function.
9906         (eval_agent_expr): Handle gdb_agent_op_printf.
9907
9908 2011-02-18  Tom Tromey  <tromey@redhat.com>
9909
9910         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9911         (tracepoint.o): Likewise.
9912         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9913         (gdb_agent_op_names): Likewise.
9914
9915 2011-02-18  Tom Tromey  <tromey@redhat.com>
9916
9917         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9918         gdb_agent_op_rot>: New constants.
9919         (gdb_agent_op_names): Add pick and roll.
9920         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9921         cases.
9922
9923 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9924
9925         * aclocal.m4: Regenerated with aclocal-1.11.1.
9926
9927 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9928
9929         * server.c (handle_qxfer_traceframe_info): New.
9930         (qxfer_packets): Register "traceframe-info".
9931         (handle_query): Report support for qXfer:traceframe-info:read+.
9932         * tracepoint.c (match_blocktype): New.
9933         (traceframe_find_block_type): Rename to ...
9934         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9935         and use it.
9936         (traceframe_find_block_type): New, reimplemented on top of
9937         traceframe_walk_blocks.
9938         (build_traceframe_info_xml): New.
9939         (traceframe_read_info): New.
9940         * server.h (traceframe_read_info): Declare.
9941
9942 2011-02-11  Yao Qi  <yao@codesourcery.com>
9943
9944         * configure.ac: Call AC_PROG_RANLIB.
9945         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9946         * configure: Regenerate.
9947
9948 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9949
9950         * server.c (gdb_read_memory): Change return semantics to allow
9951         partial transfers.
9952         (handle_search_memory_1): Adjust.
9953         (process_serial_event) <'m' packet>: Handle partial transfers.
9954         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9955
9956 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9957
9958         * regcache.c (init_register_cache): Initialize
9959         regcache->register_status.
9960         (free_register_cache): Release regcache->register_status.
9961         (regcache_cpy): Copy register_status.
9962         (registers_to_string): Print 'x's for unavailable registers.
9963         (supply_register): Mark the register's status valid or
9964         unavailable, depending on whether a buffer was passed in or not.
9965         (supply_register_zeroed): New.
9966         (supply_regblock): Mark the registers' status valid or
9967         unavailable, depending on whether a buffer was passed in or not.
9968         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9969         (struct regcache): New `register_status' field.
9970         (supply_register_zeroed): Declare.
9971         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9972         supply_register_zeroed, rather than passing a NULL buffer to
9973         supply_register.
9974         * tracepoint.c (fetch_traceframe_registers): Update comment.
9975
9976 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9977
9978         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9979         buffer explicit.
9980
9981 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9982
9983         * server.h (decode_xfer_write): Change prototype.
9984         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9985         and don't extract the annex here.
9986         * server.c (decode_xfer_read): Remove `annex' parameter,
9987         and don't extract the annex here.
9988         (decode_xfer): New.
9989         (struct qxfer): New.
9990         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9991         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9992         (handle_qxfer_statictrace): New functions, abstracted out from
9993         handle_query, and made to use the struct qxfer interface.
9994         (handle_threads_qxfer_proper): Rename to ...
9995         (handle_qxfer_threads_proper): ... this.
9996         (handle_threads_qxfer): Rename to ...
9997         (handle_qxfer_threads): ... this.  Adjust.
9998         (qxfer_packets): New array.
9999         (handle_qxfer): New function.
10000         (handle_query): Use handle_qxfer.
10001
10002 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10003
10004         * gdbreplay.c: Shorten lines of >= 80 columns.
10005         * linux-low.c: Ditto.
10006         * linux-ppc-low.c: Ditto.
10007         * linux-s390-low.c: Ditto.
10008         * linux-sparc-low.c: Ditto.
10009         * linux-x86-low.c: Ditto.
10010         * linux-xtensa-low.c: Ditto.
10011         * mem-break.c: Ditto.
10012         * nto-low.c: Ditto.
10013         * regcache.h: Ditto.
10014         * remote-utils.c: Ditto.
10015         * server.c: Ditto.
10016         * server.h: Ditto.
10017         * thread-db.c: Ditto.
10018         * tracepoint.c: Ditto.
10019         * utils.c: Ditto.
10020         * win32-low.h: Ditto.
10021
10022 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10023
10024         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10025         update.
10026
10027 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10028
10029         * server.c (gdbserver_version): Update copyright year in version
10030         output.
10031         * gdbreplay.c (gdbreplay_version): Ditto.
10032
10033 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10034
10035         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10036         * linux-bfin-low.c: New file.
10037         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10038         PT_DATA_ADDR for BFIN targets.
10039         * Makefile.in (SFILES): Add linux-bfin-low.c.
10040         (clean): Remove reg-bfin.c.
10041         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10042         * README: Mention supported Blackfin targets.
10043
10044 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10045
10046         * .gitignore: New file.
10047
10048 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10049
10050         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10051
10052 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10053
10054         * Makefile.in: Add FLAGS_TO_PASS variable.
10055         (install): Remove dependency of install-only and recursively
10056         invoke make for install-only.
10057
10058 2010-10-04  Doug Evans  <dje@google.com>
10059
10060         * Makefile.in (uninstall): Use $(DESTDIR).
10061
10062 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10063
10064         PR gdb/11842
10065
10066         * linux-x86-low.c (compat_siginfo_from_siginfo)
10067         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10068         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10069         si_code < 0.
10070
10071 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10072
10073         * lynx-i386-low.c: New file.
10074         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10075
10076 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10077
10078         * lynx-low.c (ptrace_request_to_str): Remove handling for
10079         request values that have been removed in LynxOS 5.x.
10080
10081 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10082
10083         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10084         <ptrace.h>
10085
10086 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10087
10088         * configure.ac: Add --enable-inprocess-agent option.
10089         * configure: Rebuilt.
10090
10091 2010-09-06  Yao Qi  <yao@codesourcery.com>
10092
10093         * linux-low.c (linux_kill): Remove unused variable.
10094         (linux_stabilize_threads): Likewise.
10095         * server.c (start_inferior): Likewise.
10096         (queue_stop_reply_callback): Likewise.
10097         * tracepoint.c (do_action_at_tracepoint): Likewise.
10098
10099 2010-09-06  Yao Qi  <yao@codesourcery.com>
10100
10101         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10102         on return.
10103
10104 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10105
10106         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10107
10108 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10109
10110         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10111         "$(IPA_DEPFILES)".
10112
10113 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10114
10115         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10116         gdbserver/lynx-ppc-low.c: New files.
10117         * Makefile.in (lynx_low_h): New variable.
10118         (lynx-low.o, lynx-ppc-low.o): New rules.
10119         * configure.ac: On LynxOS, link with -lnetinet.
10120         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10121         * configure: regenerate.
10122
10123 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10124
10125         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10126         * configure.ac: Add check for vasprintf and vsnprintf.
10127         * configure, config.in: Regenerate.
10128         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10129
10130 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10131
10132         * gdbreplay.c: Move include of alloca.h up, next to include of
10133         malloc.h.
10134         * server.h: Add include of malloc.h.
10135         * mem-break.c: Remove include of malloc.h.
10136         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10137
10138 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10139
10140         * Makefile.in (memmem.o): Build with -Wno-error.
10141
10142 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10143
10144         * utils.c (xsnprintf): Make non-static.
10145         * server.h: Add xsnprintf declaration.
10146         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10147         replace calls to snprintf by calls to xsnprintf throughout.
10148
10149 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10150
10151         * configure.ac: Add configure check for alloca.
10152         * configure, config.in: Regenerate.
10153         * server.h: Include alloca.h if it exists.
10154         * gdbreplay.c: Include alloca.h if it exists.
10155
10156 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10157
10158         * linux-low.c (__SIGRTMIN): Define if not already defined.
10159         (linux_create_inferior): Check for __ANDROID__ rather than
10160         __SIGRTMIN.
10161         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10162         are already deferred.
10163         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10164         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10165         stopped and already has a pending signal to report.
10166         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10167         a pending signal to report or is moving out of a jump pad.
10168         (linux_init_signals): Check for __ANDROID__ rather than
10169         __SIGRTMIN.
10170
10171 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10172
10173         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10174         debug_threads check.  Avoid a linear search when not doing debug
10175         output.
10176
10177 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10178
10179         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10180         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10181         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10182         (process_event): Change local fd's type to gdb_fildes_t.
10183         (create_file_handler): Adjust prototype.
10184         (delete_file_handler): Adjust prototype.
10185         (handle_file_event): Adjust prototype.  Use pfildes.
10186         (create_file_event): Adjsut prototype.
10187         * remote-utils.c (remote_desc, listen_desc): Change type to
10188         gdb_fildes_t.
10189         * server.h: New gdb_fildes_t typedef.
10190         [USE_WIN32API]: Include winsock2.h.
10191         (delete_file_handler, add_file_handler): Adjust prototypes.
10192         (pfildes): Declare.
10193         * utils.c (pfildes): New.
10194
10195 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10196
10197         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10198         * configure: Regenerate.
10199
10200 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10201
10202         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10203         (linux_done_accessing_memory): ... this.
10204         (linux_target_ops): Adjust.
10205         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10206         * nto-low.c (nto_target_ops): Adjust comment.
10207         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10208         * spu-low.c (spu_target_ops): Adjust comment.
10209         * target.h (target_ops): Rename unprepare_to_access_memory field
10210         to done_accessing_memory.
10211         (unprepare_to_access_memory): Rename to ...
10212         (done_accessing_memory): ... this.
10213
10214 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10215
10216         * linux-low.c (linux_prepare_to_access_memory): New.
10217         (linux_unprepare_to_access_memory): New.
10218         (linux_target_ops): Install them.
10219         * server.c (read_memory): Rename to ...
10220         (gdb_read_memory): ... this.  Use
10221         prepare_to_access_memory/prepare_to_access_memory.
10222         (write_memory): Rename to ...
10223         (gdb_write_memory): ... this.  Use
10224         prepare_to_access_memory/prepare_to_access_memory.
10225         (handle_search_memory_1): Adjust.
10226         (process_serial_event): Adjust.
10227         * target.h (struct target_ops): New fields
10228         prepare_to_access_memory and unprepare_to_access_memory.
10229         (prepare_to_access_memory, unprepare_to_access_memory): New.
10230         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10231         prepare_to_access_memory/prepare_to_access_memory.
10232         * nto-low.c (nto_target_ops): Adjust.
10233         * spu-low.c (spu_target_ops): Adjust.
10234         * win32-low.c (win32_target_ops): Adjust.
10235
10236 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10237
10238         * Makefile.in (WARN_CFLAGS): Get it from configure.
10239         (WERROR_CFLAGS): New.
10240         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10241         * configure.ac: Introduce --enable-werror, which adds -Werror to
10242         the compiler command line.  Enabled by default.  Disable with
10243         --disable-werror.  Add -Wdeclaration-after-statement
10244         Wpointer-arith and -Wformat-nonliteral to warning flags.
10245         * configure: Regenerate.
10246
10247 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10248
10249         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10250
10251 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10252
10253         * gdbreplay.c (remote_error): New.
10254         (gdbchar): New.
10255         (expect): Use gdbchar.  Check for error reading from GDB.
10256         Clarify sync error output.
10257         (play): Check for errors writing to GDB.
10258         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10259         * remote-utils.c (getpkt): Check for errors writing to the remote
10260         descriptor.
10261
10262 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10263
10264         * linux-low.c (linux_wait_1): Move non-debugging code out of
10265         `debug_threads' control.
10266
10267 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10268
10269         * linux-low.c (linux_wait_1): Don't set last_status here.
10270         * server.c (push_event, queue_stop_reply_callback): Assert we're
10271         not pushing a TARGET_WAITKIND_IGNORE event.
10272         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10273         (myresume, handle_target_event): Set the thread's last_resume_kind
10274         and last_status from the target returned status.
10275
10276 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10277
10278         PR threads/10729
10279
10280         * linux-x86-low.c (update_debug_registers_callback): New.
10281         (i386_dr_low_set_addr): Use it.
10282         (i386_dr_low_get_addr): New.
10283         (i386_dr_low_set_control): Use update_debug_registers_callback.
10284         (i386_dr_low_get_control): New.
10285         (i386_dr_low_get_status): Adjust.
10286         * linux-low.c (linux_stop_lwp): New.
10287         * linux-low.h (linux_stop_lwp): Declare.
10288
10289         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10290         argument instead of a i386_debug_reg_state.
10291         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10292         a i386_debug_reg_state.
10293         (i386_insert_aligned_watchpoint): Adjust.
10294         (i386_remove_aligned_watchpoint): Adjust.
10295         (i386_low_stopped_data_address): Read the debug registers from the
10296         inferior instead of from the mirrors.
10297         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10298         (i386_dr_low_get_addr): Declare.
10299         (i386_dr_low_get_control): Declare.
10300         (i386_dr_low_get_status): Change prototype.
10301
10302         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10303         (i386_dr_low_get_addr): New.
10304         (i386_dr_low_get_control): New.
10305         (i386_dr_low_get_status): Adjust prototype.  Return
10306         dr_status_mirror.
10307         (i386_initial_stuff): Clear dr_status_mirror and
10308         dr_control_mirror.
10309         (i386_get_thread_context): Adjust.
10310         (i386_set_thread_context): Adjust.
10311         (i386_thread_added): Adjust.
10312
10313 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10314
10315         * linux-low.h (linux_thread_area): Delete declaration.
10316
10317 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10318
10319         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10320         after its termination.
10321
10322 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10323
10324         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10325         (gdb_wants_all_stopped): Delete.
10326         (linux_wait_1): Don't call them.
10327         * server.c (handle_v_cont): Tag all threads as want-stopped.
10328         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10329         stopped as "client-wants-stopped".
10330
10331 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10332
10333         * Makefile.in (signals_h): New.
10334         (server_h): Depend on it.
10335         (server.o): Don't depend on $(signals_def).
10336         (signals.o): Depend on $(signals_def).
10337
10338 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10339
10340         * Makefile.in (signals_def): New.
10341         (server_h): Append include/gdb/signals.h and signals_def.
10342         (server.o): Append signals_def.
10343
10344 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10345
10346         * server.c (handle_target_event): Use target_signal_to_host for
10347         resume_info.sig initialization.
10348         * target.h (struct thread_resume) <sig>: New comment.
10349
10350 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10351
10352         * server.c (handle_query): strcpy() the returned string from paddress()
10353         instead of sprintf().
10354         * utils.c (paddress): Return phex_nz().
10355
10356 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10357
10358         * server.c (handle_v_cont): Call mourn_inferior if process
10359         just exited.
10360         (myresume): Likewise.
10361
10362 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10363
10364         Static tracepoints, and integration with UST.
10365
10366         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10367         * mem-break.c (uninsert_all_breakpoints)
10368         (reinsert_all_breakpoints): New.
10369         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10370         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10371         (gdb_agent_ust_loaded, helper_thread_id)
10372         (gdb_agent_helper_thread_id): New macros.
10373         (struct ipa_sym_addresses): Add addr_ust_loaded,
10374         addr_helper_thread_id, addr_cmd_buf.
10375         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10376         (in_process_agent_loaded_ust): New.
10377         (write_e_ust_not_loaded): New.
10378         (maybe_write_ipa_ust_not_loaded): New.
10379         (struct collect_static_trace_data_action): New.
10380         (enum tracepoint_type) <static_tracepoint>: New.
10381         (struct tracepoint) <handle>: Mention static tracepoints.
10382         (struct static_tracepoint_ctx): New.
10383         (CMD_BUF_SIZE): New.
10384         (add_tracepoint_action): Handle static tracepoint actions.
10385         (unprobe_marker_at): New.
10386         (clear_installed_tracepoints): Handle static tracepoints.
10387         (cmd_qtdp): Handle static tracepoints.
10388         (probe_marker_at): New.
10389         (cmd_qtstart): Handle static tracepoints.
10390         (response_tracepoint): Handle static tracepoints.
10391         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10392         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10393         (get_context_regcache): Handle static tracepoints.
10394         (do_action_at_tracepoint): Handle static tracepoint actions.
10395         (traceframe_find_block_type): Handle static trace data blocks.
10396         (traceframe_read_sdata): New.
10397         (download_tracepoints): Download static tracepoint actions.
10398         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10399         (GDB_PROBE_NAME): New.
10400         (ust_ops): New.
10401         (GET_UST_SYM): New.
10402         (USTF): New.
10403         (dlsym_ust): New.
10404         (ust_marker_to_static_tracepoint): New.
10405         (gdb_probe): New.
10406         (collect_ust_data_at_tracepoint): New.
10407         (gdb_ust_probe): New.
10408         (UNIX_PATH_MAX, SOCK_DIR): New.
10409         (gdb_ust_connect_sync_socket): New.
10410         (resume_thread, stop_thread): New.
10411         (run_inferior_command): New.
10412         (init_named_socket): New.
10413         (gdb_ust_socket_init): New.
10414         (cstr_to_hexstr): New.
10415         (next_st): New.
10416         (first_marker, next_marker): New.
10417         (response_ust_marker): New.
10418         (cmd_qtfstm, cmd_qtsstm): New.
10419         (unprobe_marker_at, probe_marker_at): New.
10420         (cmd_qtstmat, gdb_ust_thread): New.
10421         (gdb_ust_init): New.
10422         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10423         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10424         (ST_REGENTRY): New.
10425         (x86_64_st_collect_regmap): New.
10426         (X86_64_NUM_ST_COLLECT_GREGS): New.
10427         (AMD64_RIP_REGNUM): New.
10428         (supply_static_tracepoint_registers): New.
10429         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10430         (ST_REGENTRY): New.
10431         (i386_st_collect_regmap): New.
10432         (i386_NUM_ST_COLLECT_GREGS): New.
10433         (supply_static_tracepoint_registers): New.
10434         * server.c (handle_query): Handle qXfer:statictrace:read.
10435         <qSupported>: Report support for StaticTracepoints, and
10436         qXfer:statictrace:read features.
10437         * server.h (traceframe_read_sdata)
10438         (supply_static_tracepoint_registers): Declare.
10439         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10440         (unpack_varlen_hex): Include in IPA build.
10441         * Makefile.in (ustlibs, ustinc): New.
10442         (IPA_OBJS): Add remote-utils-ipa.o.
10443         ($(IPA_LIB)): Link -ldl and -lpthread.
10444         (UST_CFLAGS): New.
10445         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10446         * config.in, configure: Regenerate.
10447
10448 2010-06-20  Ian Lance Taylor  <iant@google.com>
10449             Pedro Alves  <pedro@codesourcery.com>
10450
10451         * linux-x86-low.c (always_true): Delete.
10452         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10453         trying to fool the compiler with always_true.
10454
10455 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10456
10457         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10458         conditions in gdbserver.
10459
10460 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10461
10462         * spu-low.c (spu_read_memory): Wrap around local store limit.
10463         (spu_write_memory): Likewise.
10464
10465 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10466
10467         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10468         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10469         LONGEST uses.
10470         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10471         uses.
10472         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10473         uses with LONGEST uses.
10474
10475 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10476             Pedro Alves  <pedro@codesourcery.com>
10477
10478         Bytecode compiler.
10479
10480         * linux-x86-low.c: Include limits.h.
10481         (add_insns): New.
10482         (always_true): New.
10483         (EMIT_ASM): New.
10484         (EMIT_ASM32): New.
10485         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10486         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10487         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10488         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10489         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10490         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10491         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10492         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10493         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10494         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10495         (amd64_emit_void_call_2): New.
10496         (amd64_emit_ops): New.
10497         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10498         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10499         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10500         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10501         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10502         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10503         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10504         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10505         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10506         (i386_emit_stack_adjust, i386_emit_int_call_1)
10507         (i386_emit_void_call_2): New.
10508         (i386_emit_ops): New.
10509         (x86_emit_ops): New.
10510         (the_low_target): Install x86_emit_ops.
10511         * server.h (struct emit_ops): New.
10512         (get_raw_reg_func_addr): Declare.
10513         (current_insn_ptr, emit_error): Declare.
10514         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10515         (set_trace_state_variable_value): New defines.
10516         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10517         addr_get_trace_state_variable_value and
10518         addr_set_trace_state_variable_value.
10519         (symbol_list): New fields for get_raw_reg,
10520         get_trace_state_variable_value and set_trace_state_variable_value.
10521         (condfn): New typedef.
10522         (struct tracepoint): New field `compiled_cond'.
10523         (do_action_at_tracepoint): Clear compiled_cond.
10524         (get_trace_state_variable_value, set_trace_state_variable_value):
10525         Export in the IPA.
10526         (condition_true_at_tracepoint): If there's a compiled condition,
10527         run that.
10528         (current_insn_ptr, emit_error): New globals.
10529         (struct bytecode_address): New.
10530         (get_raw_reg_func_addr): New.
10531         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10532         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10533         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10534         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10535         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10536         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10537         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10538         (compile_tracepoint_condition, compile_bytecodes): New.
10539         * target.h (emit_ops): Forward declare.
10540         (struct target_ops): New field emit_ops.
10541         (target_emit_ops): New.
10542         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10543         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10544         * linux-low.c (linux_emit_ops): New.
10545         (linux_target_ops): Install it.
10546         * linux-low.h (struct linux_target_ops): New field emit_ops.
10547
10548 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10549
10550         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10551         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10552
10553 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10554             Stan Shebs  <stan@codesourcery.com>
10555
10556         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10557         (all): Depend on $(extra_libraries).
10558         (install-only): Install the IPA.
10559         (IPA_OBJS, IPA_LIB): New.
10560         (clean): Remove the IPA lib.
10561         (IPAGENT_CFLAGS): New.
10562         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10563         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10564         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10565         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10566         * configure.ac: Check for atomic builtins support in the compiler.
10567         (IPA_DEPFILES, extra_libraries): Define.
10568         * configure.srv (ipa_obj): Add description.
10569         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10570         (i[34567]86-*-linux*): Set ipa_obj.
10571         (x86_64-*-linux*): Set ipa_obj.
10572         * linux-low.c (stabilizing_threads): New.
10573         (supports_fast_tracepoints): New.
10574         (linux_detach): Stabilize threads before detaching.
10575         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10576         the lwp is either not stabilizing, or is moving out of a jump pad.
10577         (linux_fast_tracepoint_collecting): New.
10578         (maybe_move_out_of_jump_pad): New.
10579         (enqueue_one_deferred_signal): New.
10580         (dequeue_one_deferred_signal): New.
10581         (linux_wait_for_event_1): If moving out of a jump pad, defer
10582         pending signals to later.
10583         (linux_stabilize_threads): New.
10584         (linux_wait_1): Check if threads need moving out of jump pads, and
10585         do it if so.
10586         (stuck_in_jump_pad_callback): New.
10587         (move_out_of_jump_pad_callback): New.
10588         (lwp_running): New.
10589         (linux_resume_one_lwp): Handle moving out of jump pads.
10590         (linux_set_resume_request): Dequeue deferred signals.
10591         (need_step_over_p): Also step over fast tracepoint jumps.
10592         (start_step_over): Also uninsert fast tracepoint jumps.
10593         (finish_step_over): Also reinsert fast tracepoint jumps.
10594         (linux_install_fast_tracepoint_jump): New.
10595         (linux_target_ops): Install linux_stabilize_threads and
10596         linux_install_fast_tracepoint_jump_pad.
10597         * linux-low.h (linux_target_ops) <get_thread_area,
10598         install_fast_tracepoint_jump_pad>: New fields.
10599         (struct lwp_info) <collecting_fast_tracepoint,
10600         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10601         (linux_get_thread_area): Declare.
10602         * linux-x86-low.c (jump_insn): New.
10603         (x86_get_thread_area): New.
10604         (append_insns): New.
10605         (push_opcode): New.
10606         (amd64_install_fast_tracepoint_jump_pad): New.
10607         (i386_install_fast_tracepoint_jump_pad): New.
10608         (x86_install_fast_tracepoint_jump_pad): New.
10609         (the_low_target): Install x86_get_thread_area and
10610         x86_install_fast_tracepoint_jump_pad.
10611         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10612         (struct fast_tracepoint_jump): New.
10613         (fast_tracepoint_jump_insn): New.
10614         (fast_tracepoint_jump_shadow): New.
10615         (find_fast_tracepoint_jump_at): New.
10616         (fast_tracepoint_jump_here): New.
10617         (delete_fast_tracepoint_jump): New.
10618         (set_fast_tracepoint_jump): New.
10619         (uninsert_fast_tracepoint_jumps_at): New.
10620         (reinsert_fast_tracepoint_jumps_at): New.
10621         (set_breakpoint_at): Use write_inferior_memory.
10622         (uninsert_raw_breakpoint): Use write_inferior_memory.
10623         (check_mem_read): Mask out fast tracepoint jumps.
10624         (check_mem_write): Mask out fast tracepoint jumps.
10625         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10626         (set_fast_tracepoint_jump): Declare.
10627         (delete_fast_tracepoint_jump)
10628         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10629         (reinsert_fast_tracepoint_jumps_at): Declare.
10630         * regcache.c: Don't compile many functions when building the
10631         in-process agent library.
10632         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10633         the register buffer in the heap.
10634         (free_register_cache): If the register buffer isn't owned by the
10635         regcache, don't free it.
10636         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10637         pre-existing register caches.
10638         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10639         type.
10640         (convert_ascii_to_int): : Constify `from' parameter type.
10641         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10642         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10643         the needed buffer in-place.
10644         (relocate_instruction): New.
10645         * server.c (handle_query) <qSymbols>: If the target supports
10646         tracepoints, give it a chance of looking up symbols.  Report
10647         support for fast tracepoints.
10648         (handle_status): Stabilize threads.
10649         (process_serial_event): Adjust.
10650         * server.h (struct fast_tracepoint_jump): Forward declare.
10651         (struct process_info) <fast_tracepoint_jumps>: New field.
10652         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10653         (decode_X_packet, decode_M_packet): Adjust.
10654         (relocate_instruction): Declare.
10655         (in_process_agent_loaded): Declare.
10656         (tracepoint_look_up_symbols): Declare.
10657         (struct fast_tpoint_collect_status): Declare.
10658         (fast_tracepoint_collecting): Declare.
10659         (force_unlock_trace_buffer): Declare.
10660         (handle_tracepoint_bkpts): Declare.
10661         (initialize_low_tracepoint)
10662         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10663         * target.h (struct target_ops) <stabilize_threads,
10664         install_fast_tracepoint_jump_pad>: New fields.
10665         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10666         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10667         [HAVE_STDINT_H]: Include stdint.h.
10668         (trace_debug_1): Rename to ...
10669         (trace_vdebug): ... this.
10670         (trace_debug): Rename to ...
10671         (trace_debug_1): ... this.  Add `level' parameter.
10672         (trace_debug): New.
10673         (ATTR_USED, ATTR_NOINLINE): New.
10674         (IP_AGENT_EXPORT): New.
10675         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10676         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10677         (about_to_request_buffer_space, trace_buffer_is_full)
10678         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10679         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10680         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10681         (traceframe_write_count, traceframes_created)
10682         (trace_state_variables)
10683         New renaming defines.
10684         (struct ipa_sym_addresses): New.
10685         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10686         (symbol_list): New.
10687         (ipa_sym_addrs): New.
10688         (all_tracepoint_symbols_looked_up): New.
10689         (in_process_agent_loaded): New.
10690         (write_e_ipa_not_loaded): New.
10691         (maybe_write_ipa_not_loaded): New.
10692         (tracepoint_look_up_symbols): New.
10693         (debug_threads) [IN_PROCESS_AGENT]: New.
10694         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10695         (UNKNOWN_SIDE_EFFECTS): New.
10696         (stop_tracing): New.
10697         (flush_trace_buffer): New.
10698         (stop_tracing_bkpt): New.
10699         (flush_trace_buffer_bkpt): New.
10700         (read_inferior_integer): New.
10701         (read_inferior_uinteger): New.
10702         (read_inferior_data_pointer): New.
10703         (write_inferior_data_pointer): New.
10704         (write_inferior_integer): New.
10705         (write_inferior_uinteger): New.
10706         (struct collect_static_trace_data_action): Delete.
10707         (enum tracepoint_type): New.
10708         (struct tracepoint) <type>: New field `type'.
10709         <actions_str, step_actions, step_actions_str>: Only include in
10710         GDBserver.
10711         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10712         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10713         (tracepoints): Use IP_AGENT_EXPORT.
10714         (last_tracepoint): Don't include in the IPA.
10715         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10716         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10717         (alloced_trace_state_variables): New.
10718         (trace_state_variables): Use IP_AGENT_EXPORT.
10719         (traceframe_t): Delete unused variable.
10720         (circular_trace_buffer): Don't include in the IPA.
10721         (trace_buffer_start): Delete.
10722         (struct trace_buffer_control): New.
10723         (trace_buffer_free): Delete.
10724         (struct ipa_trace_buffer_control): New.
10725         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10726         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10727         New.
10728         (trace_buffer_ctrl): New.
10729         (TRACE_BUFFER_CTRL_CURR): New.
10730         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10731         Reimplement as macros.
10732         (trace_buffer_wrap): Delete.
10733         (traceframe_write_count, traceframe_read_count)
10734         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10735         (struct tracepoint_hit_ctx) <type>: New field.
10736         (struct fast_tracepoint_ctx): New.
10737         (memory_barrier): New.
10738         (cmpxchg): New.
10739         (record_tracepoint_error): Update atomically in the IPA.
10740         (clear_inferior_trace_buffer): New.
10741         (about_to_request_buffer_space): New.
10742         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10743         updating the same buffer.
10744         (add_tracepoint): Default the tracepoint's type to trap
10745         tracepoint, and orig_size to -1.
10746         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10747         internal variables.
10748         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10749         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10750         (cmd_qtdp): Handle fast tracepoints.
10751         (cmd_qtdv): Adjust.
10752         (max_jump_pad_size): New.
10753         (gdb_jump_pad_head): New.
10754         (get_jump_space_head): New.
10755         (claim_jump_space): New.
10756         (sort_tracepoints): New.
10757         (MAX_JUMP_SIZE): New.
10758         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10759         IPA.
10760         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10761         support.  Upload fast traceframes, and delete internal IPA
10762         breakpoints.
10763         (stop_tracing_handler): New.
10764         (flush_trace_buffer_handler): New.
10765         (cmd_qtstop): Upload fast tracepoints.
10766         (response_tracepoint): Handle fast tracepoints.
10767         (tracepoint_finished_step): Upload fast traceframes.  Set the
10768         tracepoint hit context's tracepoint type.
10769         (handle_tracepoint_bkpts): New.
10770         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10771         type.  Add comment about fast tracepoints.
10772         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10773         non-existing action_str field.
10774         (get_context_regcache): Handle fast tracepoints.
10775         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10776         to the regcache.
10777         (fast_tracepoint_from_jump_pad_address): New.
10778         (fast_tracepoint_from_ipa_tpoint_address): New.
10779         (collecting_t): New.
10780         (force_unlock_trace_buffer): New.
10781         (fast_tracepoint_collecting): New.
10782         (collecting): New.
10783         (gdb_collect): New.
10784         (write_inferior_data_ptr): New.
10785         (target_tp_heap): New.
10786         (target_malloc): New.
10787         (download_agent_expr): New.
10788         (UALIGN): New.
10789         (download_tracepoints): New.
10790         (download_trace_state_variables): New.
10791         (upload_fast_traceframes): New.
10792         (IPA_FIRST_TRACEFRAME): New.
10793         (IPA_NEXT_TRACEFRAME_1): New.
10794         (IPA_NEXT_TRACEFRAME): New.
10795         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10796         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10797         (gdb_jump_pad_buffer_end): New.
10798         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10799         (initialize_tracepoint): Adjust.
10800         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10801         buffer.  Initialize the low module.
10802         * utils.c (PREFIX, TOOLNAME): New.
10803         (malloc_failure): Use PREFIX.
10804         (error): In the IPA, an error causes an exit.
10805         (fatal, warning): Use PREFIX.
10806         (internal_error): Use TOOLNAME.
10807         (NUMCELLS): Increase to 10.
10808         * configure, config.in: Regenerate.
10809
10810 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10811
10812         * server.c (handle_query) <qSupported>: Do two passes over the
10813         qSupported string to avoid nesting strtok.
10814
10815 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10816
10817         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10818         (CDEPS): New.
10819         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10820         -Wl,--dynamic-list.
10821         * configure: Regenerate.
10822         * proc-service.list: New.
10823
10824 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10825
10826         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10827         New comment.
10828
10829 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10830
10831         * gdbreplay.c (remote_open): Check error return from socket() call by
10832         its equality to -1 not by it being negative.
10833         * remote-utils.c (remote_open): Likewise.
10834
10835 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10836
10837         * config.h: Regenerate.
10838
10839 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10840
10841         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10842         doesn't provide PTRACE_GET_THREAD_AREA.
10843
10844 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10845
10846         * linux-m68k-low.c: Include <asm/ptrace.h>
10847         (ps_get_thread_area): Implement.
10848
10849 2010-05-03  Doug Evans  <dje@google.com>
10850
10851         * event-loop.c (struct callback_event): New struct.
10852         (callback_list): New global.
10853         (append_callback_event, delete_callback_event): New functions.
10854         (process_callback): New function.
10855         (start_event_loop): Call it.
10856         * remote-utils.c (NOT_SCHEDULED): Define.
10857         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10858         moved out of readchar.
10859         (readchar): Rewrite.  Call reschedule before returning.
10860         (reset_readchar): New function.
10861         (remote_close): Call it.
10862         (process_remaining, reschedule): New functions.
10863         * server.h (callback_handler_func): New typedef.
10864         (append_callback_event, delete_callback_event): Declare.
10865
10866 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10867
10868         * proc-service.c (ps_pglobal_lookup): Use
10869         thread_db_look_up_one_symbol.
10870         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10871         parameter.  Use it instead of all_symbols_looked_up.
10872         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10873         field.
10874         (all_symbols_looked_up): Don't declare.
10875         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10876         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10877         field.
10878         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10879         Set all_symbols_looked_up here.
10880         (thread_db_look_up_one_symbol): New.
10881         (thread_db_get_tls_address): Adjust.
10882         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10883         thread_db object on the heap, and tentatively set it in the
10884         process structure.
10885         (thread_db_init): Don't set all_symbols_looked_up here.
10886         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10887
10888 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10889
10890         * linux-low.c (linux_kill, linux_detach): Adjust.
10891         (status_pending_p_callback): Remove redundant statement.  Check
10892         for !TARGET_WAITIKIND_IGNORE, instead of
10893         TARGET_WAITKIND_STOPPED.
10894         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10895         (linux_wait_for_event_1): Adjust.
10896         (linux_cancel_breakpoints): New.
10897         (unsuspend_one_lwp): New.
10898         (unsuspend_all_lwps): New.
10899         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10900         (send_sigstop_callback): Change return type to int, add new
10901         `except' parameter and handle it.
10902         (suspend_and_send_sigstop_callback): New.
10903         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10904         pass them down.  If SUSPEND, also increment the lwp's suspend
10905         count.
10906         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10907         (need_step_over_p): Don't consider suspended LWPs.
10908         (start_step_over): Adjust.
10909         (proceed_one_lwp): Change return type to int, add new `except'
10910         parameter and handle it.
10911         (unsuspend_and_proceed_one_lwp): New.
10912         (proceed_all_lwps): Use find_inferior instead of
10913         for_each_inferior.
10914         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10915         also decrement the suspend count of LWPs.  Pass `except' down,
10916         instead of hacking its suspend count.
10917         (linux_pause_all): Add `freeze' parameter.  Adjust.
10918         (linux_unpause_all): New.
10919         (linux_target_ops): Install linux_unpause_all.
10920         * server.c (handle_status): Adjust.
10921         * target.h (struct target_ops): New fields `unpause_all' and
10922         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10923         (pause_all): Add new `freeze' parameter.
10924         (unpause_all): New.
10925         (cancel_breakpoints): New.
10926         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10927         cancel breakpoints.
10928         (cmd_qtstart): Pause threads.
10929         (stop_tracing): Pause threads, and cancel breakpoints.
10930         * win32-low.c (win32_target_ops): Adjust.
10931
10932 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10933
10934         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10935         the inferior right away from here...
10936         (linux_wait_1): ... to here, and adjust to check the thread's
10937         last_resume_kind instead of the lwp's step or stop_expected flags.
10938
10939 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10940
10941         * README: Use consistent `GDB' and `GDBserver' spellings.
10942
10943 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10944
10945         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10946         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10947         (linux_detach_one_lwp): Assume the lwp is stopped.
10948         (any_thread_of): Delete.
10949         (linux_detach): Stop all lwps here.  Don't blindly delete all
10950         breakpoints.
10951         (delete_lwp_callback): New.
10952         (linux_mourn): Delete all lwps of the process that is gone.
10953         (linux_wait_1): Don't delete the last lwp of the process here.
10954         * mem-break.h (mark_breakpoints_out): Declare.
10955         * mem-break.c (mark_breakpoints_out): New.
10956         (free_all_breakpoints): Use it.
10957         * server.c (handle_target_event): If the process is gone, mark
10958         breakpoints out.
10959         * thread-db.c (struct thread_db) <create_bp>: New field.
10960         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10961         breakpoint reference in the thread_db struct.
10962         (thread_db_load_search): Clear the thread_db object.
10963         (try_thread_db_load_1): Ditto.
10964         (switch_to_process): New.
10965         (disable_thread_event_reporting): Use it.
10966         (remove_thread_event_breakpoints): New.
10967         (thread_db_detach, thread_db_mourn): Use it.
10968
10969 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10970
10971         * linux-low.c (linux_enable_event_reporting): New.
10972         (linux_wait_for_event_1, handle_extended_wait): Use it.
10973
10974 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10975
10976         * linux-low.c (linux_kill_one_lwp, linux_kill)
10977         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10978         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10979         SIGSTOP even if the LWP is stopped.
10980         (send_sigstop_callback): New.
10981         (stop_all_lwps): Use send_sigstop_callback instead.
10982         (linux_resume_one_thread): Adjust.
10983         (proceed_one_lwp): Still proceed an LWP that the client has
10984         requested to stop, if we haven't reported it as stopped yet.  Make
10985         sure that LWPs the client want stopped, have a pending SIGSTOP.
10986
10987 2010-04-26  Doug Evans  <dje@google.com>
10988
10989         * server.c (handle_general_set): Make static.
10990
10991         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10992         Print received char after testing for error/eof instead of before.
10993         (input_interrupt): Tweak comment.
10994
10995 2010-04-23  Doug Evans  <dje@google.com>
10996
10997         * server.c (start_inferior): Print inferior argv if --debug.
10998
10999 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11000
11001         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11002         * nto-x86-low.c: Include server.h
11003
11004 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11005
11006         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11007         be consistent with other sources of this directory.
11008         (init_registers_amd64): Correct name of source file of this function
11009         in the comment.
11010
11011 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11012
11013         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11014         64-bit executables.
11015
11016 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11017
11018         * win32-i386-low.c: Add 64-bit support.
11019         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11020         (init_registers_amd64): Declare.
11021         (mappings): Add 64-bit version of array.
11022         (init_windows_x86): New function.
11023         (the_low_target): Change init_arch field to init_windows_x86.
11024
11025 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11026
11027         * win32-low.c: Adapt to support also 64-bit architecture.
11028         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11029         (get_image_name): Use SIZE_T type for local variable `done'.
11030         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11031         (toolhelp_get_dll_name): Idem.
11032         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11033         Use uintptr_t typecast to avoid warning.
11034         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11035         (handle_exception): Use phex_nz to avoid warning.
11036         (win32_wait): Remove unused local variable `process'.
11037
11038 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11039
11040         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11041         `amd64-avx.o'.
11042
11043 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11044
11045         * configure.ac: Use `ws2_32' library for srv_mingw.
11046         * configure: Regenerate.
11047         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11048         * remote-utils.c: Likewise.
11049
11050 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11051
11052         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11053         if __x86_64__ is defined.
11054
11055 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11056
11057         * configure: Regenerate.
11058
11059 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11060
11061         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11062         * target.h (target_ops): New get_tib_address field.
11063         * win32-low.h (win32_thread_info): Add thread_local_base field.
11064         * win32-low.c (child_add_thread): Add tlb argument.
11065         Set thread_local_base field to TLB.
11066         (get_child_debug_event): Adapt to child_add_thread change.
11067         (win32_get_tib_address): New function.
11068         (win32_target_ops): Set get_tib_address field to
11069         win32_get_tib_address.
11070         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11071
11072 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11073
11074         * linux-low.c (linux_mourn): Also remove the process.
11075         * server.c (handle_target_event): Don't remove the process here.
11076         * nto-low.c (nto_mourn): New.
11077         (nto_target_ops): Install it.
11078         * spu-low.c (spu_mourn): New.
11079         (spu_target_ops): Install it.
11080         * win32-low.c (win32_mourn): New.
11081         (win32_target_ops): Install it.
11082
11083 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11084
11085         * server.h (buffer_xml_printf): Remove redundant `;'.
11086
11087 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11088
11089         * regcache.c (set_register_cache): Invalidate regcaches before
11090         changing the register cache layout.
11091         (regcache_invalidate_one): Allow a NULL regcache.
11092         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11093         regcaches before changing the register cache layout or the target
11094         regsets.
11095
11096 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11097
11098         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11099         variable warning on Linux/x86-64.
11100
11101 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11102
11103         GDBserver disconnected tracing support.
11104
11105         * linux-low.c (linux_remove_process): Delete.
11106         (add_lwp): Don't set last_resume_kind here.
11107         (linux_kill): Use `mourn'.
11108         (linux_detach): Use `thread_db_detach', and `mourn'.
11109         (linux_mourn): New.
11110         (linux_attach_lwp_1): Adjust comment.
11111         (linux_attach): last_resume_kind moved the thread_info; adjust.
11112         (status_pending_p_callback): Adjust.
11113         (linux_wait_for_event_1): Adjust.
11114         (count_events_callback, select_singlestep_lwp_callback)
11115         (select_event_lwp_callback, cancel_breakpoints_callback)
11116         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11117         (proceed_one_lwp): Adjust.
11118         (linux_async): Add debug output.
11119         (linux_thread_stopped): New.
11120         (linux_pause_all): New.
11121         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11122         linux_pause_all.
11123         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11124         (thread_db_free): Delete declaration.
11125         (thread_db_detach, thread_db_mourn): Declare.
11126         * thread-db.c (thread_db_init): Use thread_db_mourn.
11127         (thread_db_free): Delete, split in two.
11128         (disable_thread_event_reporting): New.
11129         (thread_db_detach): New.
11130         (thread_db_mourn): New.
11131
11132         * server.h (struct thread_info) <last_resume_kind>: New field.
11133         <attached>: Add comment.
11134         <gdb_detached>: New field.
11135         (handler_func): Change return type to int.
11136         (handle_serial_event, handle_target_event): Ditto.
11137         (gdb_connected): Declare.
11138         (tracing): Delete.
11139         (disconnected_tracing): Declare.
11140         (stop_tracing): Declare.
11141
11142         * server.c (handle_query) <qSupported>: Report support for
11143         disconnected tracing.
11144         (queue_stop_reply_callback): Account for running threads.
11145         (gdb_wants_thread_stopped): New.
11146         (gdb_wants_all_threads_stopped): New.
11147         (gdb_reattached_process): New.
11148         (handle_status): Clear the `gdb_detached' flag of all processes.
11149         In all-stop, stop all threads.
11150         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11151         (process_serial_event): If the remote connection breaks, or if an
11152         exit was forced with "monitor exit", force an event loop exit.
11153         Handle disconnected tracing on detach.
11154         (handle_serial_event): Adjust.
11155         (handle_target_event): If GDB isn't connected, forward events back
11156         to the inferior, unless the last process exited, in which case,
11157         exit gdbserver.  Adjust interface.
11158
11159         * remote-utils.c (remote_open): Don't block in accept.  Instead
11160         register an event loop source on the listen socket file
11161         descriptor.  Refactor bits into ...
11162         (listen_desc): ... this new global.
11163         (gdb_connected): ... this new function.
11164         (enable_async_notification): ... this new function.
11165         (handle_accept_event): ... this new function.
11166         (remote_close): Clear remote_desc.
11167
11168         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11169
11170         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11171         New fields.
11172         (mourn_inferior): Define.
11173         (target_process_qsupported): Avoid the dangling else problem.
11174         (thread_stopped): Define.
11175         (pause_all): Define.
11176         (target_waitstatus_to_string): Declare.
11177         * target.c (target_waitstatus_to_string): New.
11178
11179         * tracepoint.c (tracing): Make extern.
11180         (disconnected_tracing): New.
11181         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11182         disconnecting.
11183         (cmd_qtdisconnected): New.
11184         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11185         (handle_tracepoint_general_set): Handle QTDisconnected.
11186
11187         * event-loop.c (event_handler_func): Change return type to int.
11188         (process_event): Bail out if the event handler wants the event
11189         loop to stop.
11190         (handle_file_event): Ditto.
11191         (start_event_loop): Bail out if the event handler wants the event
11192         loop to stop.
11193
11194         * nto-low.c (nto_target_ops): Adjust.
11195         * spu-low.c (spu_wait): Don't remove the process here.
11196         (spu_target_ops): Adjust.
11197         * win32-low.c (win32_wait): Don't remove the process here.
11198         (win32_target_ops): Adjust.
11199
11200 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11201
11202         * regcache.c (realloc_register_cache): Invalidate inferior's
11203         regcache before recreating it.
11204
11205 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11206
11207         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11208
11209 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11210             Pedro Alves  <pedro@codesourcery.com>
11211
11212         * server.h (LONGEST): New.
11213         (struct thread_info) <while_stepping>: New field.
11214         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11215         Declare.
11216         (initialize_tracepoint, handle_tracepoint_general_set)
11217         (handle_tracepoint_query, tracepoint_finished_step)
11218         (tracepoint_was_hit, release_while_stepping_state_list):
11219         (current_traceframe): Declare.
11220         * server.c (handle_general_set): Handle tracepoint packets.
11221         (read_memory): New.
11222         (write_memory): New.
11223         (handle_search_memory_1): Use read_memory.
11224         (handle_query): Report support for conditional tracepoints, trace
11225         state variables, and tracepoint sources.  Handle tracepoint
11226         queries.
11227         (main): Initialize the tracepoints module.
11228         (process_serial_event): Handle traceframe reads/writes.
11229
11230         * linux-low.c (handle_tracepoints): New.
11231         (linux_wait_1): Call it.
11232         (linux_resume_one_lwp): Handle while-stepping.
11233         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11234         (linux_target_ops): Install them.
11235         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11236         New field.
11237         * linux-x86-low.c (x86_supports_tracepoints): New.
11238         (the_low_target). Install it.
11239
11240         * mem-break.h (delete_breakpoint): Declare.
11241         * mem-break.c (delete_breakpoint): Make external.
11242
11243         * target.h (struct target_ops): Add `supports_tracepoints',
11244         `read_pc', and `write_pc' fields.
11245         (target_supports_tracepoints): Define.
11246         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11247         (phex_nz): New.
11248
11249         * regcache.h (struct regcache) <registers_owned>: New field.
11250         (init_register_cache, regcache_cpy): Declare.
11251         (regcache_read_pc, regcache_write_pc): Declare.
11252         (register_cache_size): Declare.
11253         (supply_regblock): Declare.
11254         * regcache.c (init_register_cache): New.
11255         (new_register_cache): Use it.
11256         (regcache_cpy): New.
11257         (register_cache_size): New.
11258         (supply_regblock): New.
11259         (regcache_read_pc, regcache_write_pc): New.
11260
11261         * tracepoint.c: New.
11262
11263         * Makefile.in (OBS): Add tracepoint.o.
11264         (tracepoint.o): New rule.
11265
11266 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11267
11268         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11269         (i386-mmx.o): New.
11270         (i386-mmx.c): Likewise.
11271         (i386-mmx-linux.o): Likewise.
11272         (i386-mmx-linux.c): Likewise.
11273
11274         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11275         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11276         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11277         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11278
11279         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11280         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11281         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11282
11283 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11284
11285         * Makefile.in (clean): Updated.
11286         (i386-avx.o): New.
11287         (i386-avx.c): Likewise.
11288         (i386-avx-linux.o): Likewise.
11289         (i386-avx-linux.c): Likewise.
11290         (amd64-avx.o): Likewise.
11291         (amd64-avx.c): Likewise.
11292         (amd64-avx-linux.o): Likewise.
11293         (amd64-avx-linux.c): Likewise.
11294
11295         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11296         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11297         (srv_amd64_regobj): Add amd64-avx.o.
11298         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11299         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11300         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11301         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11302         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11303         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11304         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11305
11306         * i387-fp.c: Include "i386-xstate.h".
11307         (i387_xsave): New.
11308         (i387_cache_to_xsave): Likewise.
11309         (i387_xsave_to_cache): Likewise.
11310         (x86_xcr0): Likewise.
11311
11312         * i387-fp.h (i387_cache_to_xsave): Likewise.
11313         (i387_xsave_to_cache): Likewise.
11314         (x86_xcr0): Likewise.
11315
11316         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11317         * linux-crisv32-low.c (target_regsets): Likewise.
11318         * linux-m68k-low.c (target_regsets): Likewise.
11319         * linux-mips-low.c (target_regsets): Likewise.
11320         * linux-ppc-low.c (target_regsets): Likewise.
11321         * linux-s390-low.c (target_regsets): Likewise.
11322         * linux-sh-low.c (target_regsets): Likewise.
11323         * linux-sparc-low.c (target_regsets): Likewise.
11324         * linux-xtensa-low.c (target_regsets): Likewise.
11325
11326         * linux-low.c: Include <sys/uio.h>.
11327         (regsets_fetch_inferior_registers): Support nt_type.
11328         (regsets_store_inferior_registers): Likewise.
11329         (linux_process_qsupported): New.
11330         (linux_target_ops): Add linux_process_qsupported.
11331
11332         * linux-low.h (regset_info): Add nt_type.
11333         (linux_target_ops): Add process_qsupported.
11334
11335         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11336         and <sys/uio.h>.
11337         (init_registers_i386_avx_linux): New.
11338         (init_registers_amd64_avx_linux): Likewise.
11339         (xmltarget_i386_linux_no_xml): Likewise.
11340         (xmltarget_amd64_linux_no_xml): Likewise.
11341         (PTRACE_GETREGSET): Likewise.
11342         (PTRACE_SETREGSET): Likewise.
11343         (x86_fill_xstateregset): Likewise.
11344         (x86_store_xstateregset): Likewise.
11345         (use_xml): Likewise.
11346         (x86_linux_update_xmltarget): Likewise.
11347         (x86_linux_process_qsupported): Likewise.
11348         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11349         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11350         init_registers_i386_linux here.  Call
11351         x86_linux_update_xmltarget.
11352         (the_low_target): Add x86_linux_process_qsupported.
11353
11354         * server.c (handle_query): Call target_process_qsupported.
11355
11356         * target.h (target_ops): Add process_qsupported.
11357         (target_process_qsupported): New.
11358
11359 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11360
11361         * inferiors.c (add_thread): Set last_status kind to
11362         TARGET_WAITKIND_IGNORE.
11363         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11364         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11365         (linux_wait_1): Move `thread' local definition to block that uses
11366         it.  Don't NULL initialize `event_child'.
11367         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11368         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11369         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11370
11371 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11372
11373         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11374         an extended waitstatus, or by a watchpoint.
11375         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11376         thread was stepping or has been stopped by a watchpoint.
11377
11378 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11379
11380         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11381         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11382         of another, then delete the previous, and validate all
11383         breakpoints.
11384         (validate_inserted_breakpoint): New.
11385         (delete_disabled_breakpoints): New.
11386         (validate_breakpoints): New.
11387         (check_mem_read): Validate breakpoints before trusting their
11388         shadow.  Delete disabled breakpoints.
11389         (check_mem_write): Validate breakpoints before trusting they
11390         should be inserted.  Delete disabled breakpoints.
11391         * mem-break.h (validate_breakpoints):
11392         * server.c (handle_query): Validate breakpoints when we see a
11393         qSymbol query.
11394
11395 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11396
11397         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11398         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11399         if we could tell there's a GDB breakpoint at stop_pc.
11400         (need_step_over_p): Don't do a step over if we find a GDB
11401         breakpoint at the resume PC.
11402
11403         * mem-break.c (struct raw_breakpoint): New.
11404         (enum bkpt_type): New type `gdb_breakpoint'.
11405         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11406         fields.  New field `raw'.
11407         (find_raw_breakpoint_at): New.
11408         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11409         breakpoint instead.
11410         (set_breakpoint_at): Adjust.
11411         (delete_raw_breakpoint): New.
11412         (release_breakpoint): New.
11413         (delete_breakpoint): Rename to...
11414         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11415         release_breakpoint.  Return ENOENT.
11416         (delete_breakpoint): Reimplement.
11417         (find_breakpoint_at): Delete.
11418         (find_gdb_breakpoint_at): New.
11419         (delete_breakpoint_at): Delete.
11420         (set_gdb_breakpoint_at): New.
11421         (delete_gdb_breakpoint_at): New.
11422         (gdb_breakpoint_here): New.
11423         (set_reinsert_breakpoint): Use release_breakpoint.
11424         (uninsert_breakpoint): Rename to ...
11425         (uninsert_raw_breakpoint): ... this.
11426         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11427         (reinsert_raw_breakpoint): Change parameter type to
11428         raw_breakpoint.
11429         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11430         instead.
11431         (check_breakpoints): Adjust.  Use release_breakpoint.
11432         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11433         (breakpoint_inserted_here): Ditto.
11434         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11435         Don't trust the breakpoint's shadow if it is not inserted.
11436         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11437         (delete_all_breakpoints): Adjust.
11438         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11439         use delete_breakpoint_1.
11440
11441         * mem-break.h (breakpoints_supported): Delete declaration.
11442         (set_gdb_breakpoint_at): Declare.
11443         (gdb_breakpoint_here): Declare.
11444         (delete_breakpoint_at): Delete.
11445         (delete_gdb_breakpoint_at): Declare.
11446
11447         * server.h (struct raw_breakpoint): Forward declare.
11448         (struct process_info): New field `raw_breakpoints'.
11449
11450         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11451         breakpoints.
11452
11453 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11454
11455         * linux-low.c (status_pending_p_callback): Fix comment.
11456         (linux_wait_for_event_1): Move most of the internal breakpoint
11457         handling from here...
11458         (linux_wait_1): ... to here.
11459         (count_events_callback): New.
11460         (select_singlestep_lwp_callback): New.
11461         (select_event_lwp_callback): New.
11462         (cancel_breakpoints_callback): New.
11463         (select_event_lwp): New.
11464         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11465         priority to all LWPs that have had events that should be reported
11466         to the client.  Cancel breakpoints when about to reporting the
11467         event to the client, not while stopping lwps.  No longer cancel
11468         finished single-steps here.
11469         (cancel_finished_single_step): Delete.
11470         (cancel_finished_single_steps): Delete.
11471
11472 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11473
11474         * mem-break.c (enum bkpt_type): New.
11475         (struct breakpoint): New field `type'.
11476         (set_breakpoint_at): Change return type to struct breakpoint
11477         pointer.  Set type to `other_breakpoint' by default.
11478         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11479         in the breakpoint list.
11480         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11481         (reinsert_breakpoint): Rename to ...
11482         (reinsert_raw_breakpoint): ... this.
11483         (reinsert_breakpoints_at): Adjust.
11484         * mem-break.h (struct breakpoint): Declare.
11485         (set_breakpoint_at): Change return type to struct breakpoint
11486         pointer.
11487
11488 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11489
11490         * server.c (handle_query): Assign, not compare.
11491
11492 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11493
11494         Teach linux gdbserver to step-over-breakpoints.
11495
11496         * linux-low.c (can_hardware_single_step): New.
11497         (supports_breakpoints): New.
11498         (handle_extended_wait): If stopping threads, read the stop pc of
11499         the new cloned LWP.
11500         (get_pc): New.
11501         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11502         low target doesn't support retrieving the PC.
11503         (add_lwp): Set last_resume_kind to resume_continue.
11504         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11505         (linux_attach): Don't clear stop_expected.  Set the lwp's
11506         last_resume_kind to resume_stop.
11507         (linux_detach_one_lwp): Don't check for removed breakpoints.
11508         (check_removed_breakpoint): Delete.
11509         (status_pending_p): Rename to ...
11510         (status_pending_p_callback): ... this.  Don't check for removed
11511         breakpoints.  Don't consider threads that are stopped from GDB's
11512         perspective.
11513         (linux_wait_for_lwp): Always read the stop_pc here.
11514         (cancel_breakpoint): New.
11515         (step_over_bkpt): New global.
11516         (linux_wait_for_event_1): Implement stepping over breakpoints.
11517         (gdb_wants_lwp_stopped): New.
11518         (gdb_wants_all_stopped): New.
11519         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11520         single-step traps here.  Store the thread's last reported target
11521         wait status.
11522         (send_sigstop): Don't clear stop_expected.  Always set it,
11523         instead.
11524         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11525         (cancel_finished_single_step): New.
11526         (cancel_finished_single_steps): New.
11527         (wait_for_sigstop): Don't cancel finished single-step traps here.
11528         (linux_resume_one_lwp): Don't check for removed breakpoints.
11529         Don't set `step' on non-hardware step archs.
11530         (linux_set_resume_request): Ignore resume_stop requests if already
11531         stopping or stopped.  Set the lwp's last_resume_kind.
11532         (resume_status_pending_p): Don't check for removed breakpoints.
11533         (need_step_over_p): New.
11534         (start_step_over): New.
11535         (finish_step_over): New.
11536         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11537         requests.  Clear the thread's last reported target waitstatus.
11538         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11539         (linux_resume): Start a step-over if necessary.
11540         (proceed_one_lwp): New.
11541         (proceed_all_lwps): New.
11542         (unstop_all_lwps): New.
11543         * linux-low.h (struct lwp_info): Rewrite comment for the
11544         `suspended' flag.  Add the `stop_pc' field.  Delete the
11545         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11546         Add `'last_resume_kind' and `need_step_over' fields.
11547         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11548         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11549         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11550         (set_raw_breakpoint_at): New.
11551         (set_breakpoint_at): Rewrite to use it.
11552         (reinsert_breakpoint_handler): Delete.
11553         (set_reinsert_breakpoint): New.
11554         (reinsert_breakpoint_by_bp): Delete.
11555         (delete_reinsert_breakpoints): New.
11556         (uninsert_breakpoint): Rewrite.
11557         (uninsert_breakpoints_at): New.
11558         (reinsert_breakpoint): Rewrite.
11559         (reinsert_breakpoints_at): New.
11560         (check_breakpoints): Rewrite.
11561         (breakpoint_here): New.
11562         (breakpoint_inserted_here): New.
11563         (check_mem_read): Adjust.
11564         * mem-break.h (breakpoints_supported, breakpoint_here)
11565         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11566         (reinsert_breakpoint_by_bp): Delete declaration.
11567         (delete_reinsert_breakpoints): Declare.
11568         (reinsert_breakpoint): Delete declaration.
11569         (reinsert_breakpoints_at): Declare.
11570         (uninsert_breakpoint): Delete declaration.
11571         (uninsert_breakpoints_at): Declare.
11572         (check_breakpoints): Adjust prototype.
11573         * server.h: Adjust include order.
11574         (struct thread_info): Declare here.  Add a `last_status' field.
11575
11576 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11577
11578         * server.c (crc32): New function.
11579         (handle_query): Add handling for 'qCRC:' request.
11580
11581 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11582
11583         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11584         lwp had been stopped by a watchpoint.
11585
11586 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11587
11588         * server.h (internal_error): Declare.
11589         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11590         * utils.c (internal_error): New function.
11591
11592 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11593
11594         * configure.srv: Fix typo setting srv_regobj.
11595
11596 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11597
11598         * linux-low.c (fetch_register): Avoid passing a non string literal
11599         format to `error'.
11600         (usr_store_inferior_registers): Ditto.
11601
11602 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11603
11604         * linux-low.c (linux_write_memory): Bail out early if peeking
11605         memory failed.
11606
11607 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11608
11609         * linux-low.h (struct lwp_info): New fields
11610         `stopped_by_watchpoint' and `stopped_data_address'.
11611         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11612         here, and cache them in the lwp object.
11613         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11614         directly.
11615         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11616         field.
11617         (linux_stopped_by_watchpoint): Rewrite.
11618         (linux_stopped_data_address): Rewrite.
11619
11620 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11621
11622         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11623         switching the current inferior, not before.
11624
11625 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11626
11627         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11628         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11629         i386-linux.c and amd64-linux.c.
11630         (reg-i386.o): Removed.
11631         (reg-i386.c): Likewise.
11632         (reg-i386-linux.o): Likewise.
11633         (reg-i386-linux.c): Likewise.
11634         (reg-x86-64.o): Likewise.
11635         (reg-x86-64.c): Likewise.
11636         (reg-x86-64-linux.o): Likewise.
11637         (reg-x86-64-linux.c): Likewise.
11638         (i386.o): New.
11639         (i386.c): Likewise.
11640         (i386-linux.o): Likewise.
11641         (i386-linux.c): Likewise.
11642         (amd64.o): Likewise.
11643         (amd64.c): Likewise.
11644         (amd64-linux.o): Likewise.
11645         (amd64-linux.c): Likewise.
11646
11647         * configure.srv (srv_i386_regobj): New.
11648         (srv_i386_linux_regobj): Likewise.
11649         (srv_amd64_regobj): Likewise.
11650         (srv_amd64_linux_regobj): Likewise.
11651         (srv_i386_32bit_xmlfiles): Likewise.
11652         (srv_i386_64bit_xmlfiles): Likewise.
11653         (srv_i386_xmlfiles): Likewise.
11654         (srv_amd64_xmlfiles): Likewise.
11655         (srv_i386_linux_xmlfiles): Likewise.
11656         (srv_amd64_linux_xmlfiles): Likewise.
11657         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11658         srv_xmlfiles to $srv_i386_xmlfiles.
11659         (i[34567]86-*-mingw32ce*): Likewise.
11660         (i[34567]86-*-mingw*): Likewise.
11661         (i[34567]86-*-nto*): Likewise.
11662         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11663         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11664         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11665         (x86_64-*-linux*): Likewise.
11666
11667         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11668         (init_registers_amd64_linux): New.
11669         (x86_arch_setup): Replace init_registers_x86_64_linux with
11670         init_registers_amd64_linux.
11671
11672 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11673
11674         * configure.ac: Check for libdl.  If it is not available link against
11675         static libthread_db.
11676         * configure: Regenerate.
11677
11678 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11679
11680         PR9605
11681
11682         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11683         handing a read watchpoint.
11684         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11685
11686 2010-02-12  Doug Evans  <dje@google.com>
11687
11688         * linux-low.c (linux_supports_tracefork_flag): Document.
11689         (linux_look_up_symbols): Add comment.
11690
11691 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11692
11693         * regcache.c (supply_register): Clear regcache if buf is NULL.
11694
11695 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11696             Joel Brobecker  <brobecker@adacore.com>
11697
11698         * inferiors.c (find_inferior): Add function documentation.
11699         (unloaded_dll): Handle the case where the unloaded dll has not
11700         been previously registered in the dll list.
11701
11702 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11703
11704         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11705         (thumb2_breakpoint): New.
11706         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11707
11708 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11709
11710         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11711         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11712         breakpoints.
11713
11714 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11715
11716         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11717
11718 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11719
11720         * linux-s390-low.c (s390_collect_ptrace_register)
11721         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11722
11723 2010-01-21  Doug Evans  <dje@google.com>
11724
11725         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11726         (PTRACE_ARG4_TYPE): New macro.
11727         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11728         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11729         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11730         (usr_store_inferior_registers): Ditto.
11731         (linux_read_memory, linux_write_memory): Ditto.
11732         (linux_test_for_tracefork): Ditto.
11733
11734         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11735         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11736
11737 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11738
11739         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11740         target.
11741
11742 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11743
11744         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11745         prototype to take a regcache.  Adjust.
11746
11747 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11748
11749         * regcache.h (struct thread_info): Forward declare.
11750         (struct regcache): New.
11751         (new_register_cache): Adjust prototype.
11752         (get_thread_regcache): Declare.
11753         (free_register_cache): Adjust prototype.
11754         (registers_to_string, registers_from_string): Ditto.
11755         (supply_register, supply_register_by_name, collect_register)
11756         (collect_register_as_string, collect_register_by_name): Ditto.
11757         * regcache.c (struct inferior_regcache_data): Delete.
11758         (get_regcache): Rename to ...
11759         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11760         fetching registers.
11761         (regcache_invalidate_one): Adjust.
11762         (regcache_invalidate): Fix prototype.
11763         (new_register_cache): Return the new register cache.
11764         (free_register_cache): Change prototype.
11765         (realloc_register_cache): Adjust.
11766         (registers_to_string): Change prototype to take a regcache.  Adjust.
11767         (registers_from_string): Ditto.
11768         (register_data): Ditto.
11769         (supply_register): Ditto.
11770         (supply_register_by_name): Ditto.
11771         (collect_register): Ditto.
11772         (collect_register_as_string): Ditto.
11773         (collect_register_by_name): Ditto.
11774         * server.c (process_serial_event): Adjust.
11775         * linux-low.h (regset_fill_func, regset_store_func): Change
11776         prototype.
11777         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11778         Change prototype.
11779         * linux-low.c (get_stop_pc): Adjust.
11780         (check_removed_breakpoint): Adjust.
11781         (linux_wait_for_event): Adjust.
11782         (linux_resume_one_lwp): Adjust.
11783         (fetch_register): Add regcache parameter.  Adjust.
11784         (usr_store_inferior_registers): Ditto.
11785         (regsets_fetch_inferior_registers): Ditto.
11786         (regsets_store_inferior_registers): Ditto.
11787         (linux_fetch_registers, linux_store_registers): Ditto.
11788         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11789         regcache.  Adjust.
11790         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11791         Ditto.
11792         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11793         prototype to take a regcache.
11794         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11795         * remote-utils.c (convert_ascii_to_int, outreg)
11796         (prepare_resume_reply): Change prototype to take a regcache.
11797         Adjust.
11798         * target.h (struct target_ops) <fetch_registers, store_registers>:
11799         Change prototype to take a regcache.
11800         (fetch_inferior_registers, store_inferior_registers): Change
11801         prototype to take a regcache.  Adjust.
11802         * proc-service.c (ps_lgetregs): Adjust.
11803         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11804         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11805         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11806         take a regcache.  Adjust.
11807         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11808         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11809         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11810         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11811         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11812         (cris_cannot_fetch_register):
11813         (cris_breakpoint_at): Change prototype to take a regcache.
11814         Adjust.
11815         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11816         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11817         to take a regcache.  Adjust.
11818         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11819         Adjust.
11820         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11821         take a regcache.  Adjust.
11822         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11823         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11824         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11825         * linux-mips-low.c (mips_get_pc):
11826         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11827         (mips_reinsert_addr): Adjust.
11828         (mips_collect_register): Change prototype to take a regcache.
11829         Adjust.
11830         (mips_supply_register):
11831         (mips_collect_register_32bit, mips_supply_register_32bit)
11832         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11833         (mips_store_fpregset): Ditto.
11834         * linux-ppc-low.c (ppc_supply_ptrace_register)
11835         (ppc_supply_ptrace_register): Ditto.
11836         (parse_spufs_run): Adjust.
11837         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11838         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11839         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11840         take a regcache.  Adjust.
11841         * linux-s390-low.c (s390_collect_ptrace_register)
11842         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11843         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11844         (s390_arch_setup): Adjust.
11845         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11846         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11847         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11848         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11849         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11850         regcache.  Adjust.
11851         (sparc_breakpoint_at): Adjust.
11852         * linux-xtensa-low.c (xtensa_fill_gregset):
11853         (xtensa_store_gregset):
11854         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11855         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11856         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11857         prototype to take a regcache.  Adjust.
11858         * win32-arm-low.c (arm_fetch_inferior_register)
11859         (arm_store_inferior_register): Change prototype to take a
11860         regcache.  Adjust.
11861         * win32-i386-low.c (i386_fetch_inferior_register)
11862         (i386_store_inferior_register): Change prototype to take a
11863         regcache.  Adjust.
11864         * win32-low.c (child_fetch_inferior_registers)
11865         (child_store_inferior_registers): Change prototype to take a
11866         regcache.  Adjust.
11867         (win32_wait): Adjust.
11868         (win32_fetch_inferior_registers): Change prototype to take a
11869         regcache.  Adjust.
11870         (win32_store_inferior_registers): Adjust.
11871         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11872         store_inferior_register>: Change prototype to take a regcache.
11873
11874 2010-01-20  Doug Evans  <dje@google.com>
11875
11876         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11877         #ifdef.
11878         (linux_wait_for_event1, linux_init_signals): Ditto.
11879         (W_STOPCODE): Provide definition if missing.
11880
11881 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11882
11883         * linux-low.c (linux_core_of_thread): New.
11884         (compare_ints, show_process, list_threads): New.
11885         (linux_qxfer_osdata): Report threads and cores.
11886         (linux_target_op): Register linux_core_of_thread.
11887         * remote-utils.c (prepare_resume_reply): Report the core.
11888         (buffer_xml_printf): Support %d specifier.
11889         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11890         New.
11891         (handle_query): Handle qXfer:threads.  Announce availability
11892         thereof.
11893         * target.h (struct target_ops): New field core_of_thread.
11894
11895 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11896
11897         * Makefile.in (clean): Remove new generated files.
11898         (reg-s390.o, reg-s390.c): Remove rules.
11899         (reg-s390x.o, reg-s390x.c): Likewise.
11900         (s390-linux32.o, s390-linux32.c): Add rules.
11901         (s390-linux64.o, s390-linux64.c): Likewise.
11902         (s390x-linux64.o, s390x-linux64.c): Likewise.
11903         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11904         * linux-s390-low.c: Include <elf.h>.
11905         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11906         (init_registers_s390): Remove prototype.
11907         (init_registers_s390x): Likewise.
11908         (init_registers_s390_linux32): Add prototype.
11909         (init_registers_s390_linux64): Likewise.
11910         (init_registers_s390x_linux64): Likewise.
11911         (s390_num_regs_3264): New define.
11912         (s390_regmap_3264): New global variable.
11913         (s390_cannot_fetch_register): Remove obsolete check.
11914         (s390_cannot_store_register): Likewise.
11915         (s390_collect_ptrace_register): Handle upper/lower register halves.
11916         (s390_supply_ptrace_register): Likewise.
11917         (s390_fill_gregset): Update to register number changes.
11918         (s390_get_hwcap): New routine.
11919         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11920         Install appropriate regmap and register set.
11921
11922 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11923
11924         * server.c (gdbserver_version): Update copyright year to 2010.
11925         * gdbreplay.c (gdbreplay_version): Likewise.
11926
11927 2009-12-28  Doug Evans  <dje@google.com>
11928
11929         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11930         elf/external.h.  Include <elf.h> instead but only if necessary.
11931
11932 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11933
11934         * linux-low.c (linux_remove_process): Remove `detaching'
11935         parameter.  Don't release/detach from thread_db here.
11936         (linux_kill): Release/detach from thread_db here, ...
11937         (linux_detach): ... and here, before actually detaching.
11938         (linux_wait_1): ... and here, when a process exits.
11939         * thread-db.c (any_thread_of): New.
11940         (thread_db_free): Switch the current inferior to a thread of the
11941         passed in process.
11942
11943 2009-12-21  Doug Evans  <dje@google.com>
11944
11945         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11946
11947         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11948         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11949         warning ifndef __NR_tkill.  Move setting of errno there too.
11950         Delete unnecessary resetting of errno after syscall.
11951         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11952
11953         * configure.ac: Check for dladdr.
11954         * config.in: Regenerate.
11955         * configure: Regenerate.
11956         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11957         (try_thread_db_load): Update.
11958
11959         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11960
11961 2009-12-18  Doug Evans  <dje@google.com>
11962
11963         * event-loop.c: Include unistd.h if it exists.
11964
11965         * linux-low.c (my_waitpid): Move definition away from being in
11966         between linux_tracefork_child/linux_test_for_tracefork.
11967
11968         * gdb_proc_service.h (psaddr_t): Fix type.
11969         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11970         signature to match glibc.
11971
11972 2009-12-16  Doug Evans  <dje@google.com>
11973
11974         * linux-low.c (linux_read_memory): Fix argument to read.
11975
11976 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11977
11978         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11979         events, don't leave current_inferior pointing at null.
11980
11981 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11982
11983         * win32-low.c (LOG): Delete.
11984         (OUTMSG): Output to stderr.
11985         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11986         on compile time LOG macro.
11987         (win32_wait): Fix debug output.
11988
11989 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11990
11991         * win32-low.c (win32_add_one_solib): If the dll name is
11992         "ntdll.dll", prepend the system directory to the dll path.
11993
11994 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11995
11996         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11997
11998 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11999             Vladimir Prus  <vladimir@codesourcery.com>
12000
12001         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12002         * configure.ac: Check for __mcoldfire__ and set
12003         gdb_cv_m68k_is_coldfire.
12004         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12005         reg-cf.o and reg-m68k.o.
12006         * configure: Regenerated.
12007
12008 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12009
12010         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12011         Pass it to thread_db_free.
12012         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12013         proper `detaching' argument to linux_remove_process.
12014         * linux-low.h (thread_db_free): Add `detaching' parameter.
12015         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12016         to thread_db_free.
12017         (thread_db_free): Add `detaching' parameter.  Only
12018         call td_ta_clear_event if detaching from process.
12019
12020 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12021
12022         * thread-db.c (thread_db_free): Fix typo.
12023
12024 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12025
12026         PR gdb/10838
12027         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12028
12029 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12030
12031         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12032         with an i686 compiler.
12033         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12034         needed.
12035         * configure: Rebuilt.
12036
12037 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12038
12039         PR gdb/10783
12040
12041         * server.c (handle_search_memory_1): Correct read_addr initialization
12042         in loop for searching subsequent chunks.
12043
12044 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12045
12046         * configure.ac: New --with-libthread-db option.
12047         * thread-db.c: Allow direct dependence on libthread_db.
12048         (thread_db_free): Adjust.
12049         * config.in: Regenerate.
12050         * configure: Likewise.
12051
12052 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12053
12054         PR gdb/10757
12055         * thread-db.c (attach_thread): New function.
12056         (maybe_attach_thread): Return success/failure.
12057         (find_new_threads_callback): Adjust.
12058         (thread_db_find_new_threads): Loop until no new threads.
12059
12060 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12061
12062         * proc-service.c (ps_lgetregs): Formatting.
12063
12064 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12065
12066         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12067         * configure.ac: Adjust.
12068         * linux-low.h (struct process_info_private): Move members to struct
12069         thread_db.
12070         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12071         * linux-low.c (linux_remove_process): Adjust.
12072         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12073         * server.c (handle_query): Move code ...
12074         (handle_monitor_command): ... here. New function.
12075         * target.h (struct target_ops): New member.
12076         * thread-db.c (struct thread_db): New.
12077         (libthread_db_search_path): New variable.
12078         (thread_db_create_event, thread_db_enable_reporting)
12079         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12080         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12081         (try_thread_db_load_1, dladdr_to_soname): New functions.
12082         (try_thread_db_load, thread_db_load_search): New functions.
12083         (thread_db_init): Search for libthread_db.
12084         (thread_db_free): New function.
12085         (thread_db_handle_monitor_command): Likewise.
12086         * config.in: Regenerate.
12087         * configure: Regenerate.
12088
12089 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12090
12091         * spu-low.c (spu_kill): Wait for inferior to terminate.
12092         Call clear_inferiors.
12093         (spu_detach): Call clear_inferiors.
12094
12095 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12096
12097         * aclocal.m4: Regenerate.
12098         * config.in: Likewise.
12099         * configure: Likewise.
12100
12101 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12102
12103         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12104         (parse_spufs_run): New function.
12105         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12106         (ppc_breakpoint_at): Handle SPU breakpoints.
12107
12108 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12109
12110         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12111         (SPUFS_MAGIC): Define.
12112         (spu_enumerate_spu_ids): New function.
12113         (linux_qxfer_spu): New function.
12114         (linux_target_ops): Install linux_qxfer_spu.
12115
12116 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12117
12118         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12119         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12120         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12121         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12122         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12123         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12124         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12125         (init_registers_powerpc_cell32l): Add prototype.
12126         (init_registers_powerpc_cell64l): Likewise.
12127         (ppc_arch_setup): Detect Cell/B.E. architecture.
12128
12129 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12130
12131         * Makefile.in (datarootdir): New variable.
12132
12133 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12134
12135         * linux-low.c (linux_write_memory): Update debugging output.
12136         * Makefile.in (clean): Add new descriptions.
12137         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12138         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12139         * configure.srv: Add new files for arm*-*-linux*.
12140         * linux-arm-low.c: Add new declarations.
12141         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12142         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12143         (HWCAP_VFPv3D16): New.
12144         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12145         instead of __IWMMXT__.
12146         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12147         (arm_arch_setup): New.
12148         (target_regsets): Remove #ifdef.  Add VFP regset.
12149         (the_low_target): Use arm_arch_setup.
12150
12151 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12152
12153         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12154         the main thread again.
12155
12156 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12157
12158         Adding Neutrino gdbserver.
12159         * configure: Regenerated.
12160         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12161         * configure.srv (i[34567]86-*-nto*): New target.
12162         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12163         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12164         (nto_comctrl) [__QNX__]: New function.
12165         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12166
12167 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12168
12169         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12170         srv_tgtobj.
12171
12172 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12173             Pedro Alves  <pedro@codesourcery.com>
12174
12175         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12176         don't support CONTEXT_EXTENDED_REGISTERS.
12177         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12178         (the_low_target): Install them.
12179         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12180         failing with ERROR_PIPE_NOT_CONNECTED.
12181
12182 2009-06-30  Doug Evans  <dje@google.com>
12183             Pierre Muller  <muller@ics.u-strasbg.fr>
12184
12185         Add h/w watchpoint support to x86-linux, win32-i386.
12186         * Makefile.in (SFILES): Add i386-low.c
12187         (i386_low_h): Define.
12188         (i386-low.o): Add dependencies.
12189         (linux-x86-low.o): Add i386-low.h dependency.
12190         (win32-i386-low.o): Ditto.
12191         * i386-low.c: New file.
12192         * i386-low.h: New file.
12193         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12194         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12195         * linux-low.c (linux_add_process): Initialize arch_private.
12196         (linux_remove_process): Free arch_private.
12197         (add_lwp): Initialize arch_private.
12198         (delete_lwp): Free arch_private.
12199         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12200         provided.
12201         * linux-low.h (process_info_private): New member arch_private.
12202         (lwp_info): New member arch_private.
12203         (linux_target_ops): New members new_process, new_thread,
12204         prepare_to_resume.
12205         (ptid_of): New macro.
12206         * linux-x86-low.c: Include stddef.h, i386-low.h.
12207         (arch_process_info): New struct.
12208         (arch_lwp_info): New struct.
12209         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12210         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12211         (i386_dr_low_get_status): New function.
12212         (x86_insert_point, x86_remove_point): New functions.
12213         (x86_stopped_by_watchpoint): New function.
12214         (x86_stopped_data_address): New function.
12215         (x86_linux_new_process, x86_linux_new_thread): New functions.
12216         (x86_linux_prepare_to_resume): New function.
12217         (the_low_target): Add entries for insert_point, remove_point,
12218         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12219         prepare_to_resume.
12220         * server.c (debug_hw_points): New global.
12221         (monitor_show_help): Document set debug-hw-points.
12222         (handle_query): Process "set debug-hw-points".
12223         * server.h (debug_hw_points): Declare.
12224         (paddress): Declare.
12225         * utils.c (NUMCELLS, CELLSIZE): New macros.
12226         (get_sell, xsnprintf, paddress): New functions.
12227         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12228         remove_point, stopped_by_watchpoint, stopped_data_address.
12229         * win32-i386-low.c: Include i386-low.h.
12230         (debug_reg_state): Replaces dr.
12231         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12232         (i386_dr_low_get_status): New function.
12233         (i386_insert_point, i386_remove_point): New functions.
12234         (i386_stopped_by_watchpoint): New function.
12235         (i386_stopped_data_address): New function.
12236         (i386_initial_stuff): Update.
12237         (get_thread_context,set_thread_context,i386_thread_added): Update.
12238         (the_low_target): Add entries for insert_point,
12239         remove_point, stopped_by_watchpoint, stopped_data_address.
12240         * win32-low.c (win32_insert_watchpoint): New function.
12241         (win32_remove_watchpoint): New function.
12242         (win32_stopped_by_watchpoint): New function.
12243         (win32_stopped_data_address): New function.
12244         (win32_target_ops): Add entries for insert_watchpoint,
12245         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12246         * win32-low.h (win32_target_ops): New members insert_point,
12247         remove_point, stopped_by_watchpoint, stopped_data_address.
12248
12249 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12250
12251         * server.c (process_serial_event): Re-return unsupported, not
12252         error, if the type isn't recognized.  Re-allow supporting only
12253         insert or remove packets.  Also call require_running for
12254         breakpoints.  Add missing break statement to default case.  Tidy.
12255         * target.h (struct target_ops): Rename insert_watchpoint to
12256         insert_point, and remove_watchpoint to remove_point.
12257
12258         * linux-low.h (struct linux_target_ops): Likewise.
12259         * linux-low.c (linux_insert_watchpoint): Rename to ...
12260         (linux_insert_point): ... this.  Adjust.
12261         (linux_remove_watchpoint): Rename to ...
12262         (linux_remove_point): ... this.  Adjust.
12263         (linux_target_ops): Adjust.
12264         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12265         (cris_insert_point): ... this.
12266         (cris_remove_watchpoint): Rename to ...
12267         (cris_remove_point): ... this.
12268         (the_low_target): Adjust.
12269
12270 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12271
12272         * server.c (handle_v_kill): Pass signal_pid to
12273         kill_inferior if multi_process is zero.
12274
12275 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12276
12277         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12278         * target.h (target_ops): Comment for *_watchpoint to make it clear
12279         the functions can get types '0' and '1'.
12280
12281 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12282
12283         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12284         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12285         * regcache.c (get_regcache): Likewise.
12286         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12287         * win32-low.c (child_fetch_inferior_registers): Remove check for
12288         regno 0.
12289
12290 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12291             Pedro Alves <pedro@codesourcery.com>
12292
12293         * target.h (struct target_ops) <supports_multi_process>: New
12294         callback.
12295         (target_supports_multi_process): New.
12296         * server.c (handle_query): Even if GDB reports support, only
12297         enable multi-process if the target also supports it.  Report
12298         multi-process support only if the target backend supports it.
12299         * linux-low.c (linux_supports_multi_process): New function.
12300         (linux_target_ops): Install it as target_supports_multi_process
12301         callback.
12302
12303 2009-05-24  Doug Evans  <dje@google.com>
12304
12305         Global renaming of find_thread_pid to find_thread_ptid.
12306         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12307         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12308         All callers updated.
12309
12310         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12311         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12312         directly.
12313
12314         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12315         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12316         (linux_resume_one_lwp): Ditto.
12317
12318 2009-05-23  Doug Evans  <dje@google.com>
12319
12320         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12321         from struct inferior_list_entry * to struct lwp_info *.
12322         All callers updated.
12323
12324 2009-05-13  Doug Evans  <dje@google.com>
12325
12326         * linux-x86-low.c: Don't include assert.h.
12327         (x86_siginfo_fixup): Use fatal, not assert.
12328         (x86_arch_setup): Fix comment.
12329
12330 2009-05-12  Doug Evans  <dje@google.com>
12331
12332         Biarch support for i386/amd64 gdbserver.
12333         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12334         Add linux-x86-low.c.
12335         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12336         (linux-x86-low.o): Add.
12337         * linux-x86-64-low.c: Delete.
12338         * linux-i386-low.c: Delete.
12339         * linux-x86-low.c: New file.
12340         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12341         linux-x86-low.o.
12342         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12343         linux-x86-low.o.
12344         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12345         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12346         (linux_child_pid_to_exec_file): New function.
12347         (elf_64_header_p, elf_64_file_p): New functions.
12348         (siginfo_fixup): New function.
12349         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12350         give target a chance to convert layout.
12351         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12352         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12353
12354 2009-05-07  Doug Evans  <dje@google.com>
12355
12356         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12357         (regsets_store_inferior_registers): Ditto.
12358
12359 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12360
12361         PR server/10048
12362
12363         * linux-low.c (must_set_ptrace_flags): Delete.
12364         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12365         of the global.
12366         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12367         `lwp->must_set_ptrace_flags' instead.
12368         (linux_wait_for_event_1): Set ptrace options here.
12369         (linux_wait_1): ... not here.
12370
12371 2009-04-30  Doug Evans  <dje@google.com>
12372
12373         * inferiors.c (started_inferior_callback): New function.
12374         (attached_inferior_callback): New function.
12375         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12376         * server.c (print_started_pid, print_attached_pid): New functions.
12377         (detach_or_kill_for_exit): New function.
12378         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12379         * server.h (have_started_inferiors_p): Declare.
12380         (have_attached_inferiors_p): Declare.
12381
12382         * inferiors.c (remove_process): Fix memory leak, free process.
12383         * linux-low.c (linux_remove_process): New function.
12384         (linux_kill): Call it instead of remove_process.
12385         (linux_detach, linux_wait_1): Ditto.
12386
12387 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12388
12389         * configure.srv: Add x86 Windows CE target.
12390
12391 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12392
12393         * inferiors.c (get_thread_process): Make global.
12394         * server.h (get_thread_process): Add prototype.
12395         * thread-db.c (find_one_thread): Use get_thread_process
12396         instead of current_process.
12397         (thread_db_get_tls_address): Do not crash if called when
12398         thread layer is not yet initialized.
12399
12400 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12401
12402         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12403         * spu-low.c (current_tid): Rename to ...
12404         (current_ptid): ... this.
12405         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12406         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12407         ptid_get_lwp (current_ptid) instead of current_tid.
12408         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12409         instead of current_tid.  Use find_process_pid to verify pid
12410         argument is valid.  Pass proper argument to remove_process.
12411         (spu_thread_alive): Compare current_ptid instead of current_tid.
12412         (spu_resume): Likewise.
12413
12414 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12415
12416         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12417         variable.
12418
12419 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12420
12421         Implement the multiprocess extensions, and add linux multiprocess
12422         support.
12423
12424         * server.h (ULONGEST): Declare.
12425         (struct ptid, ptid_t): New.
12426         (minus_one_ptid, null_ptid): Declare.
12427         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12428         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12429         (struct inferior_list_entry): Change `id' type from unsigned from
12430         to ptid_t.
12431         (struct sym_cache, struct breakpoint, struct
12432         process_info_private): Forward declare.
12433         (struct process_info): Declare.
12434         (current_process): Declare.
12435         (all_processes): Declare.
12436         (initialize_inferiors): Declare.
12437         (add_thread): Adjust to use ptid_t.
12438         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12439         (add_process, remove_process, find_thread_pid): Declare.
12440         (find_inferior_id): Adjust to use ptid_t.
12441         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12442         (multi_process): Declare.
12443         (push_event): Adjust to use ptid_t.
12444         (read_ptid, write_ptid): Declare.
12445         (prepare_resume_reply): Adjust to use ptid_t.
12446         (clear_symbol_cache): Declare.
12447         * inferiors.c (all_processes): New.
12448         (null_ptid, minus_one_ptid): New.
12449         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12450         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12451         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12452         parameter.  Adjust.
12453         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12454         (gdb_id_to_thread): Rename to ...
12455         (find_thread_pid): ... this.  Change unsigned long to ptid.
12456         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12457         (loaded_dll, pull_pid_from_list): Adjust.
12458         (add_process, remove_process, find_process_pid)
12459         (get_thread_process, current_process, initialize_inferiors): New.
12460         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12461         (struct target_waitstatus) <related_pid>: Ditto.
12462         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12463         return type to int.
12464         (struct target_ops) <join>: Add `pid' argument.
12465         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12466         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12467         to ptid.
12468         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12469         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12470         (target_pid_to_str): Declare.
12471         * target.c (set_desired_inferior): Adjust to use ptids.
12472         (mywait): Add new `ptid' argument.  Adjust.
12473         (target_pid_to_str): New.
12474         * mem-break.h (free_all_breakpoints): Declare.
12475         * mem-break.c (breakpoints): Delelete.
12476         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12477         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12478         to use per-process breakpoint list.
12479         (free_all_breakpoints): New.
12480         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12481         (symbol_cache, all_symbols_looked_up): Delete.
12482         (hexchars): New.
12483         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12484         read_ptid): New.
12485         (prepare_resume_reply): Change ptid argument's type from unsigned
12486         long to ptid_t.  Adjust.  Implement W;process and X;process.
12487         (free_sym_cache, clear_symbol_cache): New.
12488         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12489         * server.c (cont_thread, general_thread, step_thread): Change type
12490         to ptid_t.
12491         (attached): Delete.
12492         (multi_process): New.
12493         (last_ptid): Change type to ptid_t.
12494         (struct vstop_notif) <ptid>: Change type to ptid_t.
12495         (queue_stop_reply, push_event): Change `ptid' argument's type to
12496         ptid_t.
12497         (discard_queued_stop_replies): Add `pid' argument.
12498         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12499         changes.  Don't reference the `attached' global.
12500         (attach_inferior): Adjust to mywait interface changes.
12501         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12502         features.  Handle and report "multiprocess+".  Handle
12503         "qAttached:PID".
12504         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12505         changes.
12506         (handle_v_kill): New.
12507         (handle_v_stopped): Adjust to use target_pid_to_str.
12508         (handle_v_requests): Allow multiple attaches and runs when
12509         multiprocess extensions are in effect.  Handle "vKill".
12510         (myresume): Adjust to use ptids.
12511         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12512         (handle_status): Adjust to discard_queued_stop_replies interface
12513         change.
12514         (first_thread_of, kill_inferior_callback)
12515         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12516         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12517         and detaching from all inferiors.  Handle multiprocess packet
12518         variants.
12519         * linux-low.h: Include gdb_proc_service.h.
12520         (struct process_info_private): New.
12521         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12522         <lwpid_of>: Use ptid_get_lwp.
12523         (get_lwp_thread): Adjust.
12524         (struct lwp_info): Add `dead' member.
12525         (find_lwp_pid): Declare.
12526         * linux-low.c (thread_db_active): Delete.
12527         (new_inferior): Adjust comment.
12528         (inferior_pid): Delete.
12529         (linux_add_process): New.
12530         (handle_extended_wait): Adjust.
12531         (add_lwp): Change unsigned long to ptid.
12532         (linux_create_inferior): Add process to processes table.  Adjust
12533         to use ptids.  Don't set new_inferior here.
12534         (linux_attach_lwp): Rename to ...
12535         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12536         it.  Adjust to use ptids.
12537         (linux_attach_lwp): New.
12538         (linux_attach): Add process to processes table.  Don't set
12539         new_inferior here.
12540         (struct counter): New.
12541         (second_thread_of_pid_p, last_thread_of_process_p): New.
12542         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12543         multiple processes.
12544         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12545         processes.  Remove process from process table.
12546         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12547         to multiple processes.
12548         (any_thread_of): New.
12549         (linux_detach): Add `pid' argument, and handle it.  Remove process
12550         from processes table.
12551         (linux_join): Add `pid' argument.  Handle it.
12552         (linux_thread_alive): Change unsighed long argument to ptid_t.
12553         Consider dead lwps as not being alive.
12554         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12555         threads we're not interested in.
12556         (same_lwp, find_lwp_pid): New.
12557         (linux_wait_for_lwp): Change `pid' argument's type from int to
12558         ptid_t.  Adjust.
12559         (linux_wait_for_event): Rename to ...
12560         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12561         from int to ptid_t.  Adjust.
12562         (linux_wait_for_event): New.
12563         (linux_wait_1): Add `ptid' argument.  Change return type to
12564         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12565         that exit from the process table.
12566         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12567         Adjust.
12568         (mark_lwp_dead): New.
12569         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12570         stopping all threads, mark its main lwp as dead.
12571         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12572         ptids.
12573         (fetch_register, usr_store_inferior_registers)
12574         (regsets_fetch_inferior_registers)
12575         (regsets_store_inferior_registers, linux_read_memory)
12576         (linux_write_memory): Inline `inferior_pid'.
12577         (linux_look_up_symbols): Adjust to use per-process
12578         `thread_db_active'.
12579         (linux_request_interrupt): Adjust to use ptids.
12580         (linux_read_auxv): Inline `inferior_pid'.
12581         (initialize_low): Don't reference thread_db_active.
12582         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12583         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12584         (ps_getpid): Return the pid of the current inferior.
12585         * thread-db.c (proc_handle, thread_agent): Delete.
12586         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12587         per-process data.
12588         (find_one_thread): Change argument type to ptid_t.  Adjust to
12589         per-process data.
12590         (maybe_attach_thread): Adjust to per-process data and ptids.
12591         (thread_db_find_new_threads): Ditto.
12592         (thread_db_init): Ditto.
12593         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12594         processes table.  Adjust to use ptids.
12595         (spu_kill, spu_detach): Adjust interface.  Remove process from
12596         processes table.
12597         (spu_join, spu_thread_alive): Adjust interface.
12598         (spu_wait): Adjust interface.  Remove process from processes
12599         table.  Adjust to use ptids.
12600         * win32-low.c (current_inferior_tid): Delete.
12601         (current_inferior_ptid): New.
12602         (debug_event_ptid): New.
12603         (thread_rec): Take a ptid.  Adjust.
12604         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12605         (child_delete_thread): Ditto.
12606         (do_initial_child_stuff): Add `attached' argument.  Add process to
12607         processes table.
12608         (child_fetch_inferior_registers, child_store_inferior_registers):
12609         Adjust.
12610         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12611         (win32_attach): Pass 1 to do_initial_child_stuff.
12612         (win32_kill): Adjust interface.  Remove process from processes
12613         table.
12614         (win32_detach): Ditto.
12615         (win32_join): Adjust interface.
12616         (win32_thread_alive): Take a ptid.
12617         (win32_resume): Adjust to use ptids.
12618         (get_child_debug_event): Ditto.
12619         (win32_wait): Adjust interface.  Remove exiting process from
12620         processes table.
12621
12622 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12623
12624         Non-stop mode support.
12625
12626         * server.h (non_stop): Declare.
12627         (gdb_client_data, handler_func): Declare.
12628         (delete_file_handler, add_file_handler, start_event_loop):
12629         Declare.
12630         (handle_serial_event, handle_target_event, push_event)
12631         (putpkt_notif): Declare.
12632         * target.h (enum resume_kind): New.
12633         (struct thread_resume): Replace `step' field by `kind' field.
12634         (TARGET_WNOHANG): Define.
12635         (struct target_ops) <wait>: Add `options' argument.
12636         <supports_non_stop, async, start_non_stop>: New fields.
12637         (target_supports_non_stop, target_async): New.
12638         (start_non_stop): Declare.
12639         (mywait): Add `options' argument.
12640         * target.c (mywait): Add `options' argument.  Print child exit
12641         notifications here.
12642         (start_non_stop): New.
12643         * server.c (non_stop, own_buf, mem_buf): New globals.
12644         (struct vstop_notif): New.
12645         (notif_queue): New global.
12646         (queue_stop_reply, push_event, discard_queued_stop_replies)
12647         (send_next_stop_reply): New.
12648         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12649         interface changes.
12650         (attach_inferior): In non-stop mode, don't wait for the target
12651         here.
12652         (handle_general_set): Handle QNonStop.
12653         (handle_query): When handling qC, return the current general
12654         thread, instead of the first thread of the list.
12655         (handle_query): If the backend supports non-stop mode, include
12656         QNonStop+ in the qSupported query response.
12657         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12658         and non-stop mode.
12659         (handle_v_attach, handle_v_run): Handle non-stop mode.
12660         (handle_v_stopped): New.
12661         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12662         (myresume): Adjust to use resume_kind.  Handle non-stop.
12663         (queue_stop_reply_callback): New.
12664         (handle_status): Handle non-stop mode.
12665         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12666         Refactor serial protocol handling from here ...
12667         (process_serial_event): ... to this new function.  When GDB
12668         selects any thread, select one here.  In non-stop mode, wait until
12669         GDB acks all pending events before exiting.
12670         (handle_serial_event, handle_target_event): New.
12671         * remote-utils.c (remote_open): Install remote_desc in the event
12672         loop.
12673         (remote_close): Remove remote_desc from the event loop.
12674         (putpkt_binary): Rename to...
12675         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12676         (putpkt_binary): New as wrapper around putpkt_binary_1.
12677         (putpkt_notif): New.
12678         (prepare_resume_reply): In non-stop mode, don't change the
12679         general_thread.
12680         * event-loop.c: New.
12681         * Makefile.in (OBJ): Add event-loop.o.
12682         (event-loop.o): New rule.
12683
12684         * linux-low.h (pid_of): Moved here.
12685         (lwpid_of): New.
12686         (get_lwp_thread): Use lwpid_of.
12687         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12688         * linux-low.c (pid_of): Delete.
12689         (inferior_pid): Use lwpid_of.
12690         (linux_event_pipe): New.
12691         (target_is_async_p): New.
12692         (delete_lwp): New.
12693         (handle_extended_wait): Use lwpid_of.
12694         (add_lwp): Don't set lwpid field.
12695         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12696         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12697         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12698         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12699         first.  Adjust to linux_wait_for_event interface changes.  Use
12700         lwpid_of.
12701         (linux_detach): Don't delete the main lwp here.
12702         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12703         (status_pending_p): Don't consider explicitly suspended lwps.
12704         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12705         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12706         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12707         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12708         pointer.  Add status pointer argument.  Return a pid instead of a
12709         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12710         changes.  In non-stop mode, don't switch to a random thread.
12711         (linux_wait): Rename to...
12712         (linux_wait_1): ... this.  Add target_options argument, and handle
12713         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12714         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12715         clean exit and signal exit code.  Don't stop all threads in
12716         non-stop mode.  In all-stop mode, only stop all threads when
12717         reporting a stop to GDB.  Handle explicit thread stop requests.
12718         (async_file_flush, async_file_mark): New.
12719         (linux_wait): New.
12720         (send_sigstop): Use lwpid_of.
12721         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12722         interface changes.  In non-stop mode, don't switch to a random
12723         thread.
12724         (linux_resume_one_lwp): Use lwpid_of.
12725         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12726         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12727         non-stop mode, don't look for pending flag in all threads.
12728         (resume_status_pending_p): Don't consider explicitly suspended
12729         threads.
12730         (my_waitpid): Reimplement.  Emulate __WALL.
12731         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12732         Use lwpid_of.
12733         (sigchld_handler, linux_supports_non_stop, linux_async)
12734         (linux_start_non_stop): New.
12735         (linux_target_ops): Register linux_supports_non_stop, linux_async
12736         and linux_start_non_stop.
12737         (initialize_low): Install SIGCHLD handler.
12738         * thread-db.c (thread_db_create_event, find_one_thread)
12739         (thread_db_get_tls_address): Use lwpid_of.
12740         * win32-low.c (win32_detach): Adjust to use resume_kind.
12741         (win32_wait): Add `options' argument.
12742         * spu-low.c (spu_resume): Adjust to use resume_kind.
12743         (spu_wait): Add `options' argument.
12744
12745 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12746
12747         Decouple target code from remote protocol.
12748
12749         * target.h (enum target_waitkind): New.
12750         (struct target_waitstatus): New.
12751         (struct target_ops) <wait>: Return an unsigned long.  Take a
12752         target_waitstatus pointer instead of a char pointer.
12753         (mywait): Likewise.
12754         * target.c (mywait): Change prototype to return an unsigned long.
12755         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12756         * server.h (thread_from_wait, old_thread_from_wait): Delete
12757         declarations.
12758         (prepare_resume_reply): Change prototype to take a
12759         target_waitstatus.
12760         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12761         (last_status, last_ptid): New.
12762         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12763         pid instead of a signal.
12764         (attach_inferior): Remove "status" and "signal" parameters.
12765         Adjust.
12766         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12767         not as an address.
12768         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12769         (handle_v_requests, myresume): Remove "status" and "signal"
12770         parameters.  Adjust.
12771         (handle_status): New.
12772         (main): Delete local `status'.  Adjust.
12773         * remote-utils.c: Include target.h.
12774         (prepare_resume_reply): Change prototype to take a
12775         target_waitstatus.  Adjust.
12776
12777         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12778         interface.
12779         * spu-low.c (spu_wait): Adjust.
12780         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12781         Delete.
12782         (win32_wait): Adjust.
12783
12784 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12785
12786         * target.h (struct thread_resume): Delete leave_stopped member.
12787         (struct target_ops): Add a `n' argument to the `resume' callback.
12788         * server.c (start_inferior): Adjust.
12789         (handle_v_cont, myresume): Adjust.
12790         * linux-low.c (check_removed_breakpoint): Adjust to resume
12791         interface change, and to removed leave_stopped field.
12792         (resume_ptr): Delete.
12793         (struct thread_resume_array): New.
12794         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12795         resume interface change.
12796         (linux_continue_one_thread, linux_queue_one_thread)
12797         (resume_status_pending_p): Check if the resume field is NULL
12798         instead of checking the leave_stopped member.
12799         (linux_resume): Adjust to the target resume interface change.
12800         * spu-low.c (spu_resume): Adjust to the target resume interface
12801         change.
12802         * win32-low.c (win32_detach, win32_resume): Ditto.
12803
12804 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12805
12806         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12807         flag.
12808         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12809         pending.
12810         (linux_continue_one_thread): Only preserve the stepping flag if
12811         there's a pending breakpoint.
12812
12813 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12814
12815         * server.c (main): After the inferior having exited, call
12816         remote_close before exiting gdbserver.
12817
12818 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12819
12820         Fix size of FPSCR in Power 7 processors.
12821         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12822         (PPC_FEATURE_HAS_DFP): New #define.
12823         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12824         size of the FPSCR.
12825
12826 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12827
12828         * server.c (handle_query) Whitespace and formatting.
12829
12830 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12831
12832         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12833         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12834         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12835         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12836         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12837         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12838         Makefile.in, configure.ac: Fix whitespace throughout.
12839         * configure: Regenerate.
12840
12841 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12842
12843         * inferiors.c (find_inferior): Make it safe for the callback
12844         function to delete the currently iterated inferior.
12845
12846 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12847
12848         * Makefile.in (linuw_low_h): Move higher.
12849         (thread-db.o): Depend on $(linux_low_h).
12850
12851 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12852
12853         Rename "process" to "lwp" throughout.
12854
12855         * linux-low.c (all_processes): Rename to...
12856         (all_lwps): ... this.
12857         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12858         (add_process): Rename to ...
12859         (add_lwp): ... this.  Adjust.
12860         (linux_create_inferior): Adjust.
12861         (linux_attach_lwp): Adjust.
12862         (linux_attach): Adjust.
12863         (linux_kill_one_process): Rename to ...
12864         (linux_kill_one_lwp): ... this.  Adjust.
12865         (linux_kill): Adjust.
12866         (linux_detach_one_process): Rename to ...
12867         (linux_detach_one_lwp): ... this.  Adjust.
12868         (linux_detach): Adjust.
12869         (check_removed_breakpoint): Adjust.
12870         (status_pending_p): Adjust.
12871         (linux_wait_for_process): Rename to ...
12872         (linux_wait_for_lwp): ... this.  Adjust.
12873         (linux_wait_for_event): Adjust.
12874         (send_sigstop): Adjust.
12875         (wait_for_sigstop): Adjust.
12876         (stop_all_processes): Rename to ...
12877         (stop_all_lwps): ... this.
12878         (linux_resume_one_process): Rename to ...
12879         (linux_resume_one_lwp): ... this.  Adjust.
12880         (linux_set_resume_request, linux_continue_one_thread)
12881         (linux_queue_one_thread, resume_status_pending_p)
12882         (usr_store_inferior_registers, regsets_store_inferior_registers)
12883         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12884         Adjust.
12885         * linux-low.h (get_process): Rename to ...
12886         (get_lwp): ... this.  Adjust.
12887         (get_thread_process): Rename to ...
12888         (get_thread_lwp): ... this.  Adjust.
12889         (get_process_thread): Rename to ...
12890         (get_lwp_thread): ... this.  Adjust.
12891         (struct process_info): Rename to ...
12892         (struct lwp_info): ... this.
12893         (all_processes): Rename to ...
12894         (all_lwps): ... this.
12895         * proc-service.c (ps_lgetregs): Adjust.
12896         * thread-db.c (thread_db_create_event, find_one_thread)
12897         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12898
12899 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12900
12901         * server.c (handle_query): Handle "qAttached".
12902
12903 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12904
12905         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12906         GPLv3, update license URL.
12907
12908 2009-03-01  Doug Evans  <dje@google.com>
12909
12910         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12911         (server_h): Add gdb_signals.h.
12912         (signals.o): Update.
12913         * server.h (target_signal_from_host,target_signal_to_host_p)
12914         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12915
12916 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12917
12918         * remote-utils.c (getpkt): Also generate remote-debug
12919         information if noack_mode is set.
12920
12921 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12922
12923         * server.c (handle_query): Report qXfer:siginfo:read and
12924         qXfer:siginfo:write as supported and handle them.
12925         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12926         * linux-low.c (linux_xfer_siginfo): New.
12927         (linux_target_ops): Set it.
12928
12929 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12930
12931         * server.c (gdbserver_usage): Mention --remote-debug.
12932         (main): Accept '--remote-debug' switch.
12933
12934 2009-01-18  Doug Evans  <dje@google.com>
12935
12936         * regcache.c (new_register_cache): No need to check result of xcalloc.
12937         * server.c (handle_search_memory): Back out calls to xmalloc,
12938         result is checked and error is returned to user upon failure.
12939         (handle_query): Ditto.  Add more checks for result of malloc.
12940         (handle_v_cont): Check result of malloc, report error back to
12941         user upon failure.
12942         (handle_v_run): Ditto.  Call freeargv.
12943         * server.h (freeargv): Declare.
12944         * utils.c (freeargv): New fn.
12945
12946 2009-01-15  Doug Evans  <dje@google.com>
12947
12948         * gdbreplay.c (perror_with_name): Make arg const char *.
12949         * server.h (target_signal_to_name): Make return type const char *.
12950         * thread-db.c (thread_db_err_str): Make return type const char *.
12951         * utils.c (perror_with_name): Make arg const char *.
12952
12953 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12954
12955         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12956         when handling a EXIT_PROCESS_DEBUG_EVENT.
12957
12958 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12959
12960         * gdbreplay.c (gdbreplay_version): Update copyright year.
12961         * server.c (gdbserver_version): Likewise.
12962
12963 2009-01-05  Doug Evans  <dje@google.com>
12964
12965         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12966         (handle_extended_wait): Improve comment.
12967
12968 2008-12-13  Doug Evans  <dje@google.com>
12969
12970         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12971         * server.h (ATTR_MALLOC): New macro.
12972         (xmalloc,xcalloc,xstrdup): Declare.
12973         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12974         * inferiors.c: Ditto.
12975         * linux-low.c: Ditto.
12976         * mem-break.c: Ditto.
12977         * regcache.c: Ditto.
12978         * remote-utils.c: Ditto.
12979         * server.c: Ditto.
12980         * target.c: Ditto.
12981         * win32-low.c: Ditto.
12982
12983 2008-12-12  Doug Evans  <dje@google.com>
12984
12985         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12986         in debugging printf.
12987
12988         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12989
12990 2008-12-09  Doug Evans  <dje@google.com>
12991
12992         * linux-low.h (struct process_info): Delete member tid, unused.
12993         * thread-db.c (find_one_thread): Update.
12994         (maybe_attach_thread): Update.
12995
12996 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12997
12998         * target.h (struct target_ops): Add qxfer_osdata member.
12999         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13000         and dirent.h.
13001         (linux_qxfer_osdata): New functions.
13002         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13003         callback.
13004         * server.c (handle_query): Handle "qXfer:osdata:read:".
13005         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13006         (buffer_xml_printf): New functions.
13007         * server.h (struct buffer): New.
13008         (buffer_grow_str, buffer_grow_str0): New macros.
13009         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13010         (buffer_xml_printf): Declare.
13011
13012 2008-11-24  Doug Evans  <dje@google.com>
13013
13014         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13015
13016 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13017
13018         * server.c (handle_v_run): Always use the supplied argument list.
13019
13020 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13021
13022         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13023         (xtensa_regmap_table): Add entry for scompare1.
13024
13025 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13026
13027         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13028         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13029         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13030         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13031         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13032         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13033         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13034         XML target descriptions.
13035         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13036         when inferior is running on an ISA 2.05 or later processor.  Add
13037         special case to return offset for full 64-bit slot of FPSCR when
13038         in 32-bits.
13039
13040 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13041
13042         * Makefile.in (SFILES, clean): Added sparc64 files.
13043         (reg-sparc64.o, reg-sparc64.c): New.
13044         * configure.srv (sparc*-*-linux*): New configuration.
13045         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13046         syscall arguments for SPARC.
13047         (regsets_store_inferior_registers): Likewise.
13048         * linux-sparc-low.c: New file.
13049
13050 2008-10-21  Doug Evans  <dje@google.com>
13051
13052         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13053         (READLINE_DIR,READLINE_DEP): Delete.
13054         (INTERNAL_CFLAGS): Update.
13055         (LINTFLAGS): Update.
13056
13057 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13058
13059         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13060         whole argv from the last run, not just argv[0].
13061
13062 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13063
13064         * regcache.c (new_register_cache): Return NULL if the register
13065         cache size isn't known yet.
13066         (free_register_cache): Avoid dereferencing a NULL regcache.
13067
13068 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13069
13070         * configure.srv: Merge MIPS and MIPS64.
13071
13072 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13073
13074         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13075
13076 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13077
13078         * Makefile.in: Add required vsx dependencies.
13079
13080         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13081         Declare init_registers_powerpc_vsx32l.
13082         Declare init_registers_powerpc_vsx64l.
13083         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13084         (ppc_arch_setup): Check for VSX in hwcap.
13085         (ppc_fill_vsxregset): New function.
13086         (ppc_store_vsxregset): New function.
13087         Add new VSX entry in regset_info target_regsets.
13088
13089         * configure.srv: Add new VSX dependencies.
13090
13091 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13092
13093         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13094         (remote_open): Set or clear transport_is_reliable.
13095         (putpkt_binary): Don't expect acks in noack mode.
13096         (getpkt): Don't send ack/nac in noack mode.
13097         * server.c (handle_general_set): Handle QStartNoAckMode.
13098         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13099         qSupported.
13100         (main): Reset noack_mode on every connection.
13101         * server.h (noack_mode): Declare.
13102
13103 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13104
13105         * Makefile.in (GDBREPLAY_OBS): New variable.
13106         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13107
13108 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13109             Daniel Jacobowitz  <dan@codesourcery.com>
13110
13111         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13112         (usr_store_inferior_registers): Likewise.
13113         (regsets_store_inferior_registers): Likewise.
13114
13115 2008-07-31  Rolf Jansen  <rj@surtec.com>
13116             Pedro Alves  <pedro@codesourcery.com>
13117
13118         * configure.ac: Check for memmem declaration.
13119         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13120         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13121         (disable_packet_qfThreadInfo): Unconditionally compile.
13122         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13123         * configure, config.in: Regenerate.
13124
13125 2008-07-28  Doug Kwan  <dougkwan@google.com>
13126
13127         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13128         (linux_write_memory): Remove declaration of errno.
13129
13130 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13131
13132         * linux-low.c (handle_extended_wait): Do not use "status"
13133         variable uninitialized.
13134
13135 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13136
13137         * server.c (handle_v_attach): Inhibit reporting dll changes.
13138
13139 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13140
13141         * remote-utils.c (prepare_resume_reply): If requested, don't
13142         output "thread:TID" in the T stop reply.
13143
13144         * server.c (disable_packet_vCont, disable_packet_Tthread)
13145         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13146         (handle_query): If requested, disable support for qC, qfThreadInfo
13147         and qsThreadInfo.
13148         (handle_v_requests): If requested, disable support for vCont.
13149         (gdbserver_show_disableable): New.
13150         (main): Handle --disable-packet and --disable-packet=LIST.
13151
13152         * server.h (disable_packet_vCont, disable_packet_Tthread)
13153         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13154
13155 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13156
13157         * server.c (gdbserver_usage): Mention --version.
13158
13159 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13160
13161         * Makefile.in (gdbreplay.o): New rule.
13162
13163 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13164
13165         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13166         message, not gdbserver.
13167
13168 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13169             Nathan Sidwell  <nathan@codesourcery.com>
13170             Joseph Myers  <joseph@codesourcery.com>
13171
13172         * acinclude.m4: Include ../../config/acx.m4.
13173         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13174         * configure, config.in: Regenerate.
13175         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13176         * server.c (gdbserver_version): Print PKGVERSION.
13177         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13178         (main): Adjust gdbserver_usage calls.
13179         * gdbreplay.c (version, host_name): Add declarations.
13180         (gdbreplay_version, gdbreplay_usage): New.
13181         (main): Accept --version and --help options.
13182
13183 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13184
13185         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13186         (arm_breakpoint_at): Handle Thumb.
13187         (the_low_target): Add comment.
13188
13189 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13190
13191         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13192
13193 2008-05-09  Doug Evans  <dje@google.com>
13194
13195         * server.h (decode_search_memory_packet): Declare.
13196         * remote-utils.c (decode_search_memory_packet): New fn.
13197         * server.c (handle_search_memory_1): New fn.
13198         (handle_search_memory): New fn.
13199         (handle_query): Process qSearch:memory packets.
13200
13201 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13202
13203         * regcache.c (registers_length): Remove.
13204         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13205         full register packet.
13206         * regcache.h (registers_length): Remove prototype.
13207         * server.h (PBUFSIZ): Define to 16384.
13208
13209 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13210
13211         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13212         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13213         powerpc-64l.o, and powerpc-altivec64l.o.
13214         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13215         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13216         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13217         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13218         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13219         to srv_xmlfiles.
13220
13221         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13222         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13223         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13224         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13225         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13226         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13227         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13228         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13229         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13230         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13231         (clean): Update.
13232
13233         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13234         (init_registers_powerpc_32l): ... this new prototype.
13235         (init_registers_powerpc_32): Remove, replace by ...
13236         (init_registers_powerpc_altivec32l): ... this new prototype.
13237         (init_registers_powerpc_e500): Remove, replace by ...
13238         (init_registers_powerpc_e500l): ... this new prototype.
13239         (init_registers_ppc64): Remove, replace by ...
13240         (init_registers_powerpc_64l): ... this new prototype.
13241         (init_registers_powerpc_64): Remove, replace by ...
13242         (init_registers_powerpc_altivec64l): ... this new prototype.
13243         (ppc_num_regs): Set to 73.
13244         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13245         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13246         (ppc_cannot_store_register): Handle orig_r3 and trap.
13247         (ppc_arch_setup): Update init_registers_... calls.
13248         (ppc_fill_gregset): Handle orig_r3 and trap.
13249
13250         * inferiors.c (clear_inferiors): Reset current_inferior.
13251
13252 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13253
13254         * acinclude.m4: Add override.m4.
13255         * configure: Regenerate.
13256
13257 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13258
13259         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13260         initial call to init_register_ppc64.
13261
13262 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13263
13264         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13265         single powerpc*-*-linux* case.
13266         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13267
13268 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13269
13270         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13271         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13272         from reg_xmlfiles.
13273         * linux-ppc-low.c: Include <elf.h>.
13274         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13275         (ppc_hwcap): New global variable.
13276         (ppc_regmap): Remove __SPE__ #ifdef sections.
13277         (ppc_regmap_e500): New global variable.
13278         (ppc_cannot_store_register): Update __SPE__ special case.
13279         (ppc_get_hwcap): New function.
13280         (ppc_arch_setup): Use it to determine whether inferior supports
13281         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13282         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13283         Do not access registers if target does not support AltiVec.
13284         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13285         Do not access registers if target does not support SPE.
13286         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13287
13288 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13289
13290         * linux-low.c (disabled_regsets, num_regsets): New.
13291         (use_regsets_p): Delete.
13292         (linux_wait_for_process): Clear disabled_regsets.
13293         (regsets_fetch_inferior_registers): Check and set it.
13294         (regsets_store_inferior_registers): Likewise.
13295         (linux_fetch_registers, linux_store_registers): Do not use
13296         use_regsets_p.
13297         (initialize_low): Allocate disabled_regsets.
13298
13299 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13300
13301         * Makefile.in (LIBOBJS): New.
13302         (OBS): Use LIBOBJS.
13303         (memmem.o): New rule.
13304         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13305         * configure: Regenerated.
13306
13307 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13308
13309         * server.c (handle_query): Never return "unsupported" for
13310         qXfer:features:read queries.
13311
13312 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13313
13314         * server.c (get_features_xml): Fix inverted condition.
13315         (handle_query): Always support qXfer:feature:read.
13316
13317 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13318
13319         * server.c (wrapper_argv): New.
13320         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13321         trap.
13322         (gdbserver_usage): Document --wrapper.
13323         (main): Parse --wrapper.
13324
13325 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13326
13327         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13328         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13329         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13330         (ppc_set_pc): Likewise.
13331         (ppc_arch_setup): New function.
13332         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13333         of collect_register.
13334         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13335
13336 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13337
13338         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13339         instead of linux-ppc64-low.o.
13340         * linux-ppc64-low.c: Remove file.
13341         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13342         (linux-ppc64-low.o): Remove rule.
13343
13344         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13345         (init_registers_powerpc_64): Likewise.
13346         (ppc_regmap): Conditionally define depending on __powerpc64__.
13347         (ppc_cannot_store_register): Do not special-case "fpscr" when
13348         compiled on __powerpc64__.
13349         (ppc_collect_ptrace_register): New function.
13350         (ppc_supply_ptrace_register): New function.
13351         (ppc_breakpoint): Change type to "unsigned int".
13352         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13353         (the_low_target): Conditionally provide initializers for the
13354         arch_setup member depending on __powerpc64__.  Install
13355         collect_ptrace_register and supply_ptrace_register members.
13356
13357 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13358
13359         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13360         * server.c (gdbserver_xmltarget): Define.
13361         (get_features_xml): Use it to replace "target.xml" and arch_string.
13362
13363         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13364         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13365         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13366         srv_xmlfiles and srv_regobj to include all possible choices.
13367         * configure.ac (srv_xmltarget): Remove.
13368         (srv_xmlfiles): Do not add "target.xml".
13369         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13370         checks for supplementary target information.
13371         * configure: Regenerate.
13372         * Makefile.in (XML_TARGET): Remove.
13373         (target.xml): Remove rule.
13374         (clean): Do not clean up target.xml.
13375         (.PRECIOUS): Do not mention target.xml.
13376
13377         * target.h (struct target_ops): Remove arch_string member.
13378         * linux-low.c (linux_arch_string): Remove.
13379         (linux_target_ops): Remove arch_string initializer.
13380         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13381         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13382         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13383         * spu-low.c (spu_arch_string): Remove.
13384         (spu_target_ops): Remove arch_string initializer.
13385         * win32-low.c (win32_arch_string): Remove.
13386         (win32_target_ops): Remove arch_string initializer.
13387         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13388         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13389         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13390
13391 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13392
13393         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13394         by collect_ptrace_register and supply_ptrace_register hooks.
13395         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13396         instead of checking for the_low_target.left_pad_xfer.
13397         (usr_store_inferior_registers): Use collect_ptrace_register callback
13398         instead of checking for the_low_target.left_pad_xfer.
13399
13400         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13401         (s390_supply_ptrace_register): Likewise.
13402         (s390_fill_gregset): Call s390_collect_ptrace_register.
13403         (the_low_target): Update.
13404
13405         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13406         (ppc_supply_ptrace_register): Likewise.
13407         (the_low_target): Update.
13408
13409         * linux-i386-low.c (the_low_target): Update.
13410         * linux-x86-64-low.c (the_low_target): Update.
13411
13412 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13413
13414         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13415         reg-s390.o and reg-s390x.o.
13416
13417         * linux-low.c (new_inferior): New global variable.
13418         (linux_create_inferior, linux_attach): Set it.
13419         (linux_wait_for_process): Call the_low_target.arch_setup after the
13420         target has stopped for the first time.
13421         (initialize_low): Do not call the_low_target.arch_setup.
13422
13423         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13424         (s390_set_pc): Likewise.
13425         (s390_arch_setup): New function.
13426         (the_low_target): Use s390_arch_setup as arch_setup routine.
13427
13428         * regcache.c (realloc_register_cache): New function.
13429         (set_register_cache): Call it for each existing regcache.
13430
13431 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13432
13433         * server.h (init_registers): Remove prototype.
13434
13435         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13436         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13437         instead of init_registers ().
13438         * linux-arm-low.c (init_registers_arm): Add prototype.
13439         (init_registers_arm_with_iwmmxt): Likewise.
13440         (the_low_target): Add initializer for arch_setup field.
13441         * linux-cris-low.c (init_registers_cris): Add prototype.
13442         (the_low_target): Add initializer for arch_setup field.
13443         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13444         (the_low_target): Add initializer for arch_setup field.
13445         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13446         (the_low_target): Add initializer for arch_setup field.
13447         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13448         (the_low_target): Add initializer for arch_setup field.
13449         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13450         (the_low_target): Add initializer for arch_setup field.
13451         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13452         (the_low_target): Add initializer for arch_setup field.
13453         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13454         (init_registers_mips64_linux): Likewise.
13455         (the_low_target): Add initializer for arch_setup field.
13456         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13457         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13458         (the_low_target): Add initializer for arch_setup field.
13459         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13460         (init_registers_powerpc_64): Likewise.
13461         (the_low_target): Add initializer for arch_setup field.
13462         * linux-s390-low.c (init_registers_s390): Add prototype.
13463         (init_registers_s390x): Likewise.
13464         (the_low_target): Add initializer for arch_setup field.
13465         * linux-sh-low.c (init_registers_sh): Add prototype.
13466         (the_low_target): Add initializer for arch_setup field.
13467         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13468         (the_low_target): Add initializer for arch_setup field.
13469         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13470         (the_low_target): Add initializer for arch_setup field.
13471
13472         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13473         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13474         instead of init_registers ().
13475         * win32-arm-low.c (init_registers_arm): Add prototype.
13476         (the_low_target): Add initializer for arch_setup field.
13477         * win32-i386-low.c (init_registers_i386): Add prototype.
13478         (the_low_target): Add initializer for arch_setup field.
13479
13480         * spu-low.c (init_registers_spu): Add prototype.
13481         (initialize_low): Call initialie_registers_spu () instead of
13482         initialize_registers ().
13483
13484 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13485
13486         * server.c (handle_v_requests): When handling the vRun and vAttach
13487         packets, if already debugging a process, don't kill it.  Return an
13488         error instead.
13489
13490 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13491
13492         * server.c (handle_query): Correct length check.
13493
13494 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13495
13496         * win32-low.c (do_initial_child_stuff): Add process handle
13497         parameter.  Set current_process_handle and current_process_id from the
13498         parameters. Clear globals.
13499         (win32_create_inferior): Don't set current_process_handle and
13500         current_process_id here.  Instead pass them on the call to
13501         do_initial_child_stuff.
13502         (win32_attach): Likewise.
13503         (win32_clear_inferiors): New.
13504         (win32_kill): Don't close the current process handle or the
13505         current thread handle here.  Instead call win32_clear_inferiors.
13506         (win32_detach): Don't open a new handle to the process.  Call
13507         win32_clear_inferiors.
13508         (win32_join): Don't rely on current_process_handle; open a new
13509         handle using the process id.
13510         (win32_wait): Call win32_clear_inferiors when the inferior process
13511         has exited.
13512
13513 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13514
13515         * server.c (monitor_show_help): Add "exit".
13516
13517 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13518
13519         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13520         (clean): Add reg-xtensa.c.
13521         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13522         * configure.srv (xtensa*-*-linux*) New target.
13523         * linux-xtensa-low.c: New.
13524         * xtensa-xtregs.c: New.
13525
13526 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13527
13528         * hostio.c: Don't include errno.h.
13529         (errno_to_fileio_errno): Move to hostio-errno.
13530         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13531         error number outputting to the target->hostio_last_error callback.
13532         (hostio_packet_error): Use FILEIO_EINVAL directly.
13533         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13534         calls to hostio_error.
13535         * hostio-errno.c: New.
13536         * server.h (hostio_last_error_from_errno): Declare.
13537         * target.h (target_ops): Add hostio_last_error member.
13538         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13539         as hostio_last_error handler.
13540         * spu-low.c (spu_target_ops): Likewise.
13541         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13542         (wince_hostio_last_error): New functions.
13543         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13544         as hostio_last_error handler.
13545         (win32_target_ops) [!_WIN32_WCE]: Register
13546         hostio_last_error_from_errno as hostio_last_error handler.
13547         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13548         (hostio-errno.o): New rule.
13549         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13550         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13551         hostio-errno.o.
13552         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13553         * configure: Regenerate.
13554
13555 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13556
13557         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13558         (linux_kill, linux_detach): Clean up the process list.
13559         * remote-utils.c (remote_open): Improve port number parsing.
13560         (putpkt_binary, input_interrupt): Only send interrupts if the target
13561         is running.
13562         * server.c (extended_protocol): Make static.
13563         (attached): Define earlier.
13564         (exit_requested, response_needed, program_argv): New variables.
13565         (target_running): New.
13566         (start_inferior): Clear attached here.
13567         (attach_inferior): Set attached here.
13568         (require_running): Define.
13569         (handle_query): Use require_running and target_running.  Implement
13570         "monitor exit".
13571         (handle_v_attach, handle_v_run): New.
13572         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13573         (gdbserver_usage): Update.
13574         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13575         --attach along with other options or after the port.  Save
13576         program_argv.  Support no initial program.  Resynchronize
13577         communication with GDB after an error.  Handle "monitor exit".
13578         Use require_running and target_running.  Always allow the extended
13579         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13580         restart in extended mode.
13581         * README: Refer to the GDB manual.  Update --attach usage.
13582
13583 2007-12-20  Andreas Schwab  <schwab@suse.de>
13584
13585         * linux-low.c (STACK_SIZE): Define.
13586         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13587         (linux_test_for_tracefork): Likewise.
13588
13589 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13590
13591         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13592         reinsert auto-delete breakpoints.
13593         * mem-break.c (struct breakpoint): Change return type of handler to
13594         int.
13595         (set_breakpoint_at): Update handler type.
13596         (reinsert_breakpoint_handler): Return 1 instead of calling
13597         delete_breakpoint.
13598         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13599         setting a new one.
13600         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13601         * mem-break.h (set_breakpoint_at): Update handler type.
13602         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13603         * win32-low.c (auto_delete_breakpoint): New.
13604         (get_child_debug_event): Use it.
13605
13606 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13607
13608         * configure.ac: Check for pread and pwrite.
13609         * hostio.c (handle_pread): Fall back to lseek and read.
13610         (handle_pwrite): Fall back to lseek and write.
13611         * config.in, configure: Regenerated.
13612
13613 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13614
13615         * server.c (myresume): Add own_buf argument.
13616         (main): Update calls.
13617
13618 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13619
13620         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13621         * remote-utils.c (remote_open): Do not call disable_async_io.
13622         (block_async_io): Delete.
13623         (unblock_async_io): Make static.
13624         (initialize_async_io): New.
13625         * server.c (handle_v_cont): Handle async I/O here.
13626         (myresume): Likewise.  Move other common resume tasks here...
13627         (main): ... from here.  Call initialize_async_io.  Disable async
13628         I/O before the main loop.
13629         * server.h (initialize_async_io): Declare.
13630         (block_async_io, unblock_async_io): Delete prototypes.
13631         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13632
13633 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13634
13635         * remote-utils.c (readchar): Allow binary data in received messages.
13636
13637 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13638
13639         * win32-low.c (attaching): New global.
13640         (win32_create_inferior): Clear the `attaching' global.
13641         (win32_attach): Set the `attaching' global.
13642         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13643         attaching.  Only set a breakpoint at the entry point if not
13644         attaching.
13645
13646 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13647
13648         * server.c (main): Don't report dll events on the initial
13649         connection on attaches.
13650
13651 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13652
13653         * server.c (main): Relax numerical bases supported for the pid of
13654         the --attach command line argument.
13655
13656 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13657
13658         * win32-low.c (win32_attach): Call OpenProcess before
13659         DebugActiveProcess, not after.  Add last error output to error
13660         call.
13661
13662 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13663
13664         * win32-low.c (win32_get_thread_context)
13665         (win32_set_thread_context): New functions.
13666         (thread_rec): Use win32_get_thread_context.
13667         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13668         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13669         field.
13670
13671 2007-12-03  Leo Zayas
13672             Pedro Alves  <pedro_alves@portugalmail.pt>
13673
13674         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13675         global variables.
13676         (child_add_thread): Minor cleanup.
13677         (child_continue): Resume artificially suspended threads before
13678         calling ContinueDebugEvent.
13679         (suspend_one_thread): New.
13680         (fake_breakpoint_event): New.
13681         (get_child_debug_event): Change return type to int.  Check here if
13682         gdb sent an interrupt request.  If a soft interrupt was requested,
13683         fake a breakpoint event.  Return 0 if there is no event to handle,
13684         and 1 otherwise.
13685         (win32_wait): Don't check here if gdb sent an interrupt request.
13686         Ensure there is a valid event to handle.
13687         (win32_request_interrupt): Add soft interruption method as last
13688         resort.
13689
13690 2007-12-03  Leo Zayas
13691             Pedro Alves  <pedro_alves@portugalmail.pt>
13692
13693         * win32-low.h (win32_thread_info): Add descriptions to the
13694         structure members.  Replace `suspend_count' counter by a
13695         `suspended' flag.
13696         * win32-low.c (thread_rec): Update condition of when to get the
13697         context from the inferior.  Rely on ContextFlags being set if it
13698         has already been retrieved.  Only suspend the inferior thread if
13699         we haven't already.  Warn if that fails.
13700         (continue_one_thread): s/suspend_count/suspended/.  Only call
13701         ResumeThread once.  Warn if that fails.
13702
13703 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13704
13705         * win32-low.c (win32_wait): Don't read from the inferior when it
13706         has already exited.
13707
13708 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13709
13710         * Makefile.in (win32_low_h): New variable.
13711         (win32-low.o): Add dependency on $(win32_low_h).
13712         (win32-arm-low.o, win32-i386-low.o): New rules.
13713
13714 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13715
13716         * hostio.c: Correct copyright year.
13717
13718 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13719
13720         * Makefile.in (OBS): Add hostio.o.
13721         (hostio.o): New rule.
13722         * server.h (handle_vFile): Declare.
13723         * hostio.c: New file.
13724         * server.c (handle_v_requests): Take packet_len and new_packet_len
13725         for binary packets.  Call handle_vFile.
13726         (main): Update call to handle_v_requests.
13727
13728 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13729
13730         * linux-low.c: Include <sched.h>.
13731
13732 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13733
13734         * linux-low.c (linux_tracefork_grandchild): New.
13735         (linux_tracefork_child): Use clone.
13736         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13737
13738 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13739
13740         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13741
13742 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13743
13744         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13745
13746 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13747
13748         * inferiors.c (change_inferior_id): Delete.
13749         (add_pid_to_list, pull_pid_from_list): New.
13750         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13751         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13752         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13753         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13754         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13755         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13756         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13757         (using_threads): Always set to 1.
13758         (handle_extended_wait): New.
13759         (add_process): Do not set TID.
13760         (linux_create_inferior): Set must_set_ptrace_flags.
13761         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13762         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13763         (linux_thread_alive): Rename TID argument to LWPID.
13764         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13765         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13766         call to dead_thread_notify.  Call handle_extended_wait.
13767         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13768         (send_sigstop): Delete sigstop_sent.
13769         (wait_for_sigstop): Avoid TID.
13770         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13771         (linux_test_for_tracefork): New.
13772         (linux_lookup_signals): Use thread_db_active and
13773         linux_supports_tracefork_flag.
13774         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13775         * linux-low.h (get_process_thread): Avoid TID.
13776         (struct process_ifo): Move thread_known and tid to the end.  Remove
13777         sigstop_sent.
13778         (linux_attach_lwp, thread_db_init): Update prototypes.
13779         * server.h (change_inferior_id): Delete prototype.
13780         (add_pid_to_list, pull_pid_from_list): New prototypes.
13781         * thread-db.c (thread_db_use_events): New.
13782         (find_first_thread): Rename to...
13783         (find_one_thread): ...this.  Update callers and messages.  Do not
13784         call fatal.  Check thread_db_use_events.  Do not call
13785         change_inferior_id or new_thread_notify.
13786         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13787         (thread_db_init): Set thread_db_use_events.  Check use_events.
13788         * utils.c (fatal, warning): Correct message prefix.
13789
13790 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13791
13792         * Makefile.in (clean): Remove new files.
13793         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13794         (powerpc-64.o, powerpc-64.c): New rules.
13795         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13796         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13797         with SPE.
13798         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13799         SPE targets.
13800         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13801         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13802         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13803         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13804         (target_regsets): Add AltiVec and SPE register sets.
13805         * configure.ac: Check for AltiVec and SPE.
13806         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13807         (ppc_fill_vrregset, ppc_store_vrregset): New.
13808         (target_regsets): Add AltiVec register set.
13809         * configure: Regenerated.
13810
13811 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13812
13813         * linux-low.c (O_LARGEFILE): Define.
13814         (linux_read_memory): Use /proc/PID/mem.
13815         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13816         * configure, config.in: Regenerated.
13817
13818 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13819
13820         * linux-low.c (linux_wait_for_event): Do not pass signals while
13821         single-stepping.
13822
13823 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13824
13825         * win32-low.c (create_process): New.
13826         (win32_create_inferior): Use create_process instead of
13827         CreateProcess.  If create_process failed retry appending an ".exe"
13828         suffix.  Store the GetLastError result immediatelly after
13829         create_process calls and use it on the call to error.
13830
13831 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13832
13833         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13834
13835 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13836
13837         * configure.ac: Switch license to GPLv3.
13838
13839 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13840
13841         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13842
13843 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13844
13845         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13846         typedef.
13847         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13848         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13849         CloseToolhelp32Snapshot.
13850         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13851         CloseToolhelp32Snapshot.
13852
13853 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13854
13855         * server.c (main): Check for inferior exit before main loop.
13856
13857 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13858
13859         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13860         instead of on tmp_desc.
13861
13862 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13863             Daniel Jacobowitz  <dan@codesourcery.com>
13864
13865         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13866         (add_thread): Minor cleanups.
13867         (clear_inferiors): Move lower in the file.  Clear the DLL
13868         list.
13869         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13870         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13871         (xml_escape_text): New.
13872         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13873         for qSupported.
13874         (handle_v_cont): Report errors.
13875         (gdbserver_version): Update.
13876         (main): Correct size of own_buf.  Do not report initial DLL events.
13877         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13878         (unloaded_dll, xml_escape_text): New.
13879         * win32-low.c (enum target_waitkind): Update comments.
13880         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13881         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13882         (win32_EnumProcessModules, win32_GetModuleInformation)
13883         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13884         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13885         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13886         (win32_Module32First, win32_Module32Next, load_toolhelp)
13887         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13888         (get_child_debug_event): Handle DLL events.
13889         (win32_wait): Likewise.
13890
13891 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13892
13893         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13894         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13895
13896 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13897
13898         * win32-low.c (handle_output_debug_string): Ignore event if not
13899         waiting.
13900
13901 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13902
13903         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13904
13905 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13906
13907         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13908
13909 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13910
13911         * inferiors.c (change_inferior_id): Add comment.
13912         * linux-low.c (check_removed_breakpoint): Add an early
13913         prototype.  Improve debug output.
13914         (linux_attach): Doc update.
13915         (linux_detach_one_process, linux_detach): Clean up before releasing
13916         each process.
13917         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13918         * linux-low.h (struct process_info): Doc improvement.
13919         * mem-break.c (delete_all_breakpoints): New.
13920         * mem-break.h (delete_all_breakpoints): New prototype.
13921         * thread-db.c (find_first_thread): New.
13922         (thread_db_create_event): Call it instead of
13923         thread_db_find_new_threads.  Clean up unused variables.
13924         (maybe_attach_thread): Remove first thread handling.
13925         (thread_db_find_new_threads): Use find_first_thread.
13926         (thread_db_get_tls_address): Likewise.
13927
13928 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13929
13930         * thread-db.c (thread_db_find_new_threads): Add prototype.
13931         (thread_db_create_event): Check for the main thread before adding
13932         a new thread.
13933         (maybe_attach_thread): Only enable event reporting if TID == 0.
13934         (thread_db_get_tls_address): Check for new threads.
13935
13936 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13937
13938         * linux-low.c (linux_create_inferior): Try execv before execvp.
13939         * spu-low.c (spu_create_inferior): Likewise.
13940
13941 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13942
13943         * linux-low.c (linux_create_inferior): Change execv to execvp.
13944         * spu-low.c (spu_create_inferior): Likewies.
13945
13946 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13947
13948         * Makefile.in (clean): Clean new files instead of deleted ones.
13949         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13950         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13951         rules.
13952         * configure.srv: Specify XML files and new regformats for MIPS and
13953         MIPS64 GNU/Linux.
13954         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13955         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13956         an entry for the restart register.
13957         (mips_cannot_fetch_register, mips_cannot_store_register)
13958         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13959         register names to match the XML descriptions.
13960         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13961         restart register instead of $0.
13962
13963 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13964             Markus Deuling  <deuling@de.ibm.com>
13965
13966         * remote-utils.c (decode_xfer_write): New function.
13967         * server.h (decode_xfer_write): Add prototype.
13968         * server.c (handle_query): Add PACKET_LEN argument.  Support
13969         qXfer:spu:read and qXfer:spu:write packets.
13970         (main): Pass packet_len to handle_query.
13971         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13972         * target.h (target_ops): Add qxfer_spu.
13973
13974 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13975
13976         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13977         accessing non-seekable spufs files.
13978
13979 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13980
13981         * server.c (handle_query): Add reply for qC packet.
13982
13983 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13984             Leo Zayas  <lerele@champenstudios@com>
13985
13986         * server.h (check_remote_input_interrupt_request): New function.
13987         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13988         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13989         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13990         (check_remote_input_interrupt_request): New function.
13991         * server.h (check_remote_input_interrupt_request): Declare.
13992         * win32-low.c (winapi_DebugBreakProcess,
13993         winapi_GenerateConsoleCtrlEvent): New typedefs.
13994         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13995         to 250 ms.
13996         (win32_wait): Check for remote interrupt request
13997         with check_remote_input_interrupt_request.
13998         (win32_request_interrupt): New function.
13999         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14000
14001 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14002
14003         * win32-low.c (debug_registers_changed,
14004         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14005         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14006         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14007         (thread_rec): Get context using the low target.
14008         (child_add_thread): Call thread_added on the low target,
14009         which does the same thing.
14010         (regptr): Delete.
14011         (do_initial_child_stuff): Remove debug registers references.
14012         Set context using the low target.  Resume threads after
14013         setting the contexts.
14014         (child_continue): Remove dead variable.  Remove debug
14015         registers references.
14016         (child_fetch_inferior_registers): Go through the low target.
14017         (do_child_store_inferior_registers): Remove.
14018         (child_store_inferior_registers): Go through the low target.
14019         (win32_resume): Remove debug registers references.
14020         Set context using the low target.
14021         (handle_exception): Change return type to void.  Don't record
14022         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14023         first chance exception.
14024         (get_child_debug_event): Change return type to void.  Remove
14025         goto loop.  Always return after waiting for debug event.
14026         (win32_wait): Convert to switch statement.  Handle spurious
14027         events.
14028
14029         * win32-i386-low.c (debug_registers_changed,
14030         debug_registers_used): New.
14031         (initial_stuff): Rename to ...
14032         (i386_initial_stuff): ... this.  Clear debug registers
14033         state variables.
14034         (store_debug_registers): Delete.
14035         (i386_get_thread_context): New.
14036         (load_debug_registers): Delete.
14037         (i386_set_thread_context): New.
14038         (i386_thread_added): New.
14039         (single_step): Rename to ...
14040         (i386_single_step): ... this.
14041         (do_fetch_inferior_registers): Rename to ...
14042         (i386_fetch_inferior_register): ... this.
14043         (i386_store_inferior_register): New.
14044         (the_low_target): Adapt to new interface.
14045
14046         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14047         (arm_get_thread_context): New.
14048         (arm_set_thread_context): New.
14049         (regptr): New.
14050         (do_fetch_inferior_registers): Rename to ...
14051         (arm_fetch_inferior_register): ... this.
14052         (arm_store_inferior_register): New.
14053         (arm_wince_breakpoint): Reimplement as unsigned long.
14054         (arm_wince_breakpoint_len): Define.
14055         (the_low_target): Adapt to new interface.
14056
14057         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14058         load_debug_registers.  Add get_thread_context, set_thread_context,
14059         thread_added and store_inferior_register.  Rename
14060         fetch_inferior_registers to fetch_inferior_register.
14061         (regptr): Remove declaration.
14062
14063 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14064
14065         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14066         * spu-low.c (spu_detach): Likewise.
14067
14068 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14069
14070         * target.h (target_ops): Change return type of detach to int.
14071         Add join.
14072         (join_inferior): New.
14073         * server.c (main): Don't skip detach support on mingw32.
14074         If the inferior doesn't support detaching return error.
14075         Call join_inferior instead of using waitpid.
14076         * linux-low.c (linux_join): New.
14077         (linux_target_op): Add linux_join.
14078         * spu-low.c (spu_join): New.
14079         (spu_target_ops): Add spu_join.
14080         * win32-low.c (win32_detach): Adapt to new interface.
14081         Reopen current_process_handle before detaching.  Issue a child
14082         resume before detaching.
14083         (win32_join): New.
14084         (win32_target_op): Add win32_join.
14085
14086 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14087
14088         * win32-low.c (win32-attach): Fix return value.
14089         * target.h (target_ops): Describe ATTACH return values.
14090
14091 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14092
14093         * win32-low.c (GETPROCADDRESS): Define.
14094         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14095         (winapi_DebugSetProcessKillOnExit): Likewise.
14096         (win32_create_inferior): Force usage of ansi CreateProcessA.
14097         (win32_attach): Use GETPROCADDRESS.
14098         (win32_detach): Likewise.
14099
14100 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14101
14102         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14103
14104 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14105
14106         * win32-low.c: Commit leftover changes from 2007-03-29.
14107
14108 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14109
14110         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14111         fields short instead of int.  Add explicit padding.
14112         (i387_cache_to_fsave): Remove unnecessary casts.
14113         (i387_fsave_to_cache): Doc fix.
14114         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14115
14116 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14117
14118         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14119         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14120
14121 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14122
14123         * configure.srv (arm*-*-mingw32ce*): Move near the other
14124         arm targets.
14125
14126 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14127
14128         * configure.ac: Add errno checking.
14129         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14130         sys/file.h and malloc.h.
14131         (AC_CHECK_DECLS): Add perror.
14132         (srv_mingwce): Handle.
14133         * configure.srv (i[34567]86-*-cygwin*): Add
14134         win32-i386-low.o to srv_tgtobj.
14135         (i[34567]86-*-mingw*): Likewise.
14136         (arm*-*-mingw32ce*): Add case.
14137         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14138         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14139         [__MINGW32CE__] (strerror): New function.
14140         [__MINGW32CE__] (errno): Define to GetLastError.
14141         [__MINGW32CE__] (COUNTOF): New macro.
14142         (remote_open): Remove extra close call.
14143         * mem-break.c (delete_breakpoint_at): New function.
14144         * mem-break.h (delete_breakpoint_at): Declare.
14145         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14146         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14147         [USE_WIN32API] (read, write): Add char* casts.
14148         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14149         * server.h: Include wincecompat.h on Windows CE.
14150         [HAVE_ERRNO_H]: Check.
14151         (perror): Declare if not declared.
14152         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14153         (perror_with_name): Remove errno declaration.
14154         * wincecompat.h: New.
14155         * wincecompat.c: New.
14156         * win32-low.h: New.
14157         * win32-arm-low.c: New.
14158         * win32-i386-low.c: New.
14159         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14160         (OUTMSG2): Make it safe.
14161         (_T): New macro.
14162         (COUNTOF): New macro.
14163         (NUM_REGS): Get it from the low target.
14164         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14165         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14166         (thread_rec): Let low target handle debug registers.
14167         (child_add_thread): Likewise.
14168         (child_init_thread_list): Likewise.
14169         (continue_one_thread): Likewise.
14170         (regptr): New.
14171         (do_child_fetch_inferior_registers): Move to ...
14172         * win32-i386-low.c: ... here, and rename to ...
14173         (do_fetch_inferior_registers): ... this.
14174         * win32-low.c (child_fetch_inferior_registers):
14175         Go through the low target.
14176         (do_child_store_inferior_registers): Use regptr.
14177         (strwinerror): New function.
14178         (win32_create_inferior): Handle Windows CE.
14179         Use strwinerror instead of strerror on Windows error
14180         codes.  Add program to the error output.
14181         Don't close the main thread handle on Windows CE.
14182         (win32_attach): Use coredll.dll on Windows CE.
14183         (win32_kill): Close current process and current
14184         thread handles.
14185         (win32_detach): Use coredll.dll on Windows CE.
14186         (win32_resume): Let low target handle debug registers, and
14187         step request.
14188         (handle_exception): Add/Remove initial breakpoint.  Avoid
14189         non-existant WSTOPSIG on Windows CE.
14190         (win32_read_inferior_memory): Cast to remove warning.
14191         (win32_arch_string): Go through the low target.
14192         (initialize_low): Call set_breakpoint_data with the low
14193         target's breakpoint.
14194         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14195         FOP_REGNUM, mappings): Move to ...
14196         * win32-i386-low.c: ... here.
14197         * win32-low.c (win32_thread_info): Move to ...
14198         * win32-low.h: ... here.
14199         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14200         win32-arm-low.c and wincecompat.c.
14201         (all:): Add $EXEEXT.
14202         (install-only:): Likewise.
14203         (gdbserver:): Likewise.
14204         (gdbreplay:): Likewise.
14205         * config.in: Regenerate.
14206         * configure: Regenerate.
14207
14208 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14209
14210         * win32-low.c: Rename typedef thread_info to
14211         win32_thread_info throughout.
14212
14213 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14214
14215         * win32-i386-low.c: Rename to ...
14216         * win32-low.c: ... this.
14217         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14218         * Makefile.in: Likewise.
14219
14220 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14221
14222         * remote-utils.c (monitor_output): Constify msg parameter.
14223         * server.h (monitor_output): Likewise.
14224         * win32-i386-low.c (handle_output_debug_string): New.
14225         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14226         handle_output_debug_string.
14227         (get_child_debug_event): Likewise.
14228
14229 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14230
14231         * server.c (main): Correct strtoul check.
14232
14233 2007-03-27  Jon Ringle  <jon@ringle.org>
14234
14235         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14236
14237 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14238
14239         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14240
14241 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14242
14243         * terminal.h: Check HAVE_SGTTY_H.
14244
14245 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14246
14247         * remote-utils.c (remote_open): Print out the assigned port number.
14248
14249 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14250
14251         * remote-utils.c (monitor_output): New function.
14252         * server.c (debug_threads): Define here.
14253         (monitor_show_help): New function.
14254         (handle_query): Handle qRcmd.
14255         (main): Do not handle 'd' packet.
14256         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14257         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14258         of debug_threads.
14259
14260 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14261
14262         * Makefile.in (EXEEXT): New.
14263         (clean): Use $(EXEEXT).
14264
14265 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14266
14267         * target.h (target_ops): Rename send_signal to request_interrupt,
14268         and remove enum target_signal parameter.
14269         * linux-low.c (linux_request_interrupt): Rename from
14270         linux_send_signal, and always send SIGINT.
14271         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14272         and always send SIGINT.
14273         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14274         of send_signal.
14275         (input_interrupt): Likewise.
14276
14277 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14278
14279         * server.c (get_features_xml): Check if target implemented
14280         arch_string.
14281         * win32-i386-low.c (win32_arch_string): New.
14282         (win32_target_ops): Add win32_arch_string as arch_string member.
14283
14284 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14285
14286         * spu-low.c (spu_arch_string): New.
14287         (spu_target_ops): Add spu_arch_string.
14288
14289 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14290
14291         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14292         * configure.ac: Do not check for terminal.h.
14293         * configure, config.in: Regenerated.
14294
14295 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14296
14297         * Makefile.in (OBS): Add $(XML_BUILTIN).
14298         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14299         (clean): Update.
14300         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14301         (arm-with-iwmmxt.c): New.
14302         * config.in, configure: Regenerate.
14303         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14304         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14305         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14306         (arm*-*-linux*): Add iWMMXt and regset support.
14307         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14308         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14309         (arm_store_wmmxregset, target_regsets): New.
14310         * server.c (get_features_xml): Take annex argument.  Check builtin
14311         XML documents.
14312         (handle_query): Handle multiple annexes.
14313
14314 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14315
14316         * remote-utils.c [USE_WIN32API] (read, write): Define.
14317         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14318         write.
14319
14320 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14321
14322         * linux-i386-low.c (the_low_target): Set arch_string.
14323         * linux-x86-64-low.c (the_low_target): Likewise.
14324         * linux-low.c (linux_arch_string): New.
14325         (linux_target_ops): Add it.
14326         * linux-low.h (struct linux_target_ops): Add arch_string.
14327         * server.c (write_qxfer_response): Use const void * for DATA.
14328         (get_features_xml): New.
14329         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14330         * target.h (struct target_ops): Add arch_string method.
14331
14332 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14333             Daniel Jacobowitz  <dan@codesourcery.com>
14334
14335         * linux-low.c (linux_kill): Handle being called with no threads.
14336         * win32-i386-low.c (win32_kill): Likewise.
14337         (get_child_debug_event): Clear current_process_handle.
14338
14339 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14340             Daniel Jacobowitz  <dan@codesourcery.com>
14341
14342         * remote-utils.c (remote_open): Check the type of specified
14343         serial port devices before opening them.
14344         * server.c (main): Kill the inferior if an error occurs during
14345         the first remote_open.
14346
14347 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14348
14349         * README: Update supported targets.
14350
14351 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14352
14353         * Makefile.in (clean): Remove reg-mips64.c.
14354         (reg-mips64.c, reg-mips64.o): New rules.
14355         * configure.srv: Handle mips64.  Include regset support for mips.
14356         * linux-mips-low.c (union mips_register): New.
14357         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14358         (mips_breakpoint, mips_breakpoint_at): Use int.
14359         (mips_collect_register, mips_supply_register)
14360         (mips_collect_register_32bit, mips_supply_register_32bit)
14361         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14362         (mips_store_fpregset, target_regsets): New.
14363         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14364
14365 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14366
14367         * configure.srv: Add target "spu*-*-*".
14368         * Makefile.in (clean): Remove reg-spu.c.
14369         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14370         * spu-low.c: New file.
14371
14372 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14373
14374         * configure.ac: Correct td_thr_tls_get_addr test.
14375         * configure: Regenerated.
14376
14377 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14378
14379         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14380         pass_signals array.
14381         * remote-utils.c (decode_address_to_semicolon): New.
14382         * server.c (pass_signals, handle_general_set): New.
14383         (handle_query): Mention QPassSignals for qSupported.
14384         (main): Call handle_general_set.
14385         * server.h (pass_signals, decode_address_to_semicolon): New.
14386
14387 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14388
14389         * server.c (handle_query): Correct error handling for read_auxv.
14390
14391 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14392
14393         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14394         and srv_linux_thread_db to yes.
14395         * linux-s390-low.c (s390_fill_gregset): New function.
14396         (target_regsets): Define data structure.
14397
14398 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14399
14400         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14401         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14402         * config.in, configure: Regenerated.
14403         * inferiors.c (gdb_id_to_thread): New function.
14404         (gdb_id_to_thread_id): Use it.
14405         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14406         * linux-low.h (struct process_info): Add th member.
14407         (thread_db_get_tls_address): New prototype.
14408         * remote-utils.c (decode_address): Make non-static.
14409         * server.c (handle_query): Handle qGetTLSAddr.
14410         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14411         * target.h (struct target_ops): Add get_tls_address.
14412         * thread-db.c (maybe_attach_thread): Save the thread handle.
14413         (thread_db_get_tls_address): New.
14414
14415 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14416
14417         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14418         (linux_resume_one_process): Take a siginfo_t *.  Update all
14419         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14420         (struct pending_signals): Add a siginfo_t.
14421         (linux_wait_for_process): Always set last_status.
14422         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14423         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14424         * linux-low.h (struct process_info): Add last_status.
14425
14426 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14427
14428         * remote-utils.c (try_rle): New function.
14429         (putpkt_binary): Use it.
14430
14431 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14432
14433         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14434         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14435         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14436         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14437         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14438         point registers.
14439
14440 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14441
14442         * server.c (terminal_fd): New variable.
14443         (old_foreground_pgrp): Likewise.
14444         (restore_old_foreground_pgrp): New function.
14445         (start_inferior): Record the terminal file descriptor in terminal_fd
14446         and its original foreground group in old_foreground_pgrp.  Register
14447         restore_old_foreground_pgrp with atexit().
14448
14449 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14450
14451         * server.c (handle_query): Correct qPart to qXfer.
14452
14453 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14454
14455         * configure.ac: Check for more headers which are missing on
14456         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14457         * configure.srv: Add Cygwin and mingw32.
14458         * remote-utils.c: Don't include headers unconditionally which
14459         are missing on mingw32.  Include <winsock.h> for mingw32.
14460         (remote_open): Adjust for mingw32 support.  Flush
14461         standard error after writing to it.
14462         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14463         (unblock_async_io, enable_async_io, disable_async_io)
14464         (readchar, getpkt): Update for Winsock support.
14465         (prepare_resume_reply): Expect a protocol signal number.
14466         * server.c: Disable <sys/wait.h> on mingw32.
14467         (start_inferior): Adjust for mingw32 support.  Flush
14468         standard error after writing to it.
14469         (attach_inferior): Likewise.  Use protocol signal
14470         numbers.
14471         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14472         and names.
14473         * win32-i386-low.c: New file.
14474         * Makefile.in (XM_CLIBS): Set.
14475         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14476         (win32-i386-low.o): New dependency rule.
14477         * linux-low.c (linux_wait): Use target signal numbers.
14478         * target.h (struct target_ops): Doc fix.
14479         * server.h (target_signal_to_name): New prototype.
14480         * gdbreplay.c: Don't include headers unconditionally which
14481         are missing on mingw32.  Include <winsock.h> for mingw32.
14482         (remote_close, remote_open): Adjust for Winsock support.
14483         * configure, config.in: Regenerated.
14484
14485 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14486
14487         * server.c (decode_xfer_read, write_qxfer_response): New.
14488         (handle_query): Take a packet length argument.  Handle
14489         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14490         the qSupported response.
14491         (main): Update call to handle_query.
14492
14493 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14494
14495         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14496         (putpkt_binary): Renamed from putpkt and adjusted for binary
14497         data.
14498         (putpkt): New wrapper for putpkt_binary.
14499         (readchar): Don't mask off the high bit.
14500         (decode_X_packet): New function.
14501         * server.c (main): Call putpkt_binary if a handler sets the packet
14502         length.  Save the length of the incoming packet.  Handle 'X'.
14503         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14504
14505 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14506
14507         * server.c (handle_query): Handle qSupported.
14508
14509 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14510
14511         * remote-utils.c (all_symbols_looked_up): New variable.
14512         (look_up_one_symbol): Check it.
14513         * server.h (look_up_one_symbol): New declaration.
14514         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14515
14516 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14517
14518         * Makefile.in (linux-arm-low.o): Update dependencies.
14519         * linux-arm-low.c: Include "gdb_proc_service.h".
14520         (PTRACE_GET_THREAD_AREA): Define.
14521         (ps_get_thread_area): New function.
14522
14523 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14524
14525         * configure.srv (m68k*-*-uclinux*): New target.
14526         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14527         (linux_resume_one_process): Remove extraneous cast.
14528         (linux_read_offsets): New.
14529         (linux_target_op): Add linux_read_offsets on mmuless systems.
14530         * server.c (handle_query): Add qOffsets logic.
14531         * target.h (struct target_ops): Add read_offsets.
14532
14533 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14534
14535         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14536         (PTRACE_GET_THREAD_AREA): Define.
14537         (ps_get_thread_area): New function.
14538         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14539         (linux-x86-64-low.o): Update.
14540
14541 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14542
14543         * configure.ac: Remove checks for prfpregset_t.
14544         * gdb_proc_service.h: New file.
14545         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14546         new "gdb_proc_service.h".
14547         * proc-service.c: Likewise.
14548         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14549         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14550         * Makefile.in (gdb_proc_service_h): Updated.
14551         * configure, config.in: Regenerated.
14552
14553 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14554
14555         * remote-utils.c (prepare_resume_reply): Move declaration
14556         of gdb_id_from_wait to the top of the block.
14557
14558 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14559
14560         * linux-low.c (regsets_store_inferior_registers): Read the regset
14561         from the target before filling it.
14562
14563 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14564
14565         * server.c (attach_inferior): Return SIGTRAP for a successful
14566         attach.
14567
14568 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14569
14570         * Makefile.in (OBS): Add version.o.
14571         (STAGESTUFF): Delete.
14572         (version.o): Add dependencies.
14573         (version.c): Replace rule.
14574         (clean): Remove version.c.
14575         * server.c (gdbserver_version): New.
14576         (gdbserver_usage): Use printf.
14577         (main): Handle --version and --help.
14578         * server.h (version, host_name): Add declarations.
14579
14580 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14581
14582         * linux-arm-low.c:
14583         * linux-arm-low.c:
14584         * inferiors.c:
14585         * i387-fp.h:
14586         * i387-fp.c:
14587         * gdbreplay.c:
14588         * regcache.c:
14589         * proc-service.c:
14590         * mem-break.h:
14591         * mem-break.c:
14592         * linux-x86-64-low.c:
14593         * linux-sh-low.c:
14594         * linux-s390-low.c:
14595         * linux-ppc64-low.c:
14596         * linux-ppc-low.c:
14597         * linux-mips-low.c:
14598         * linux-m68k-low.c:
14599         * linux-m32r-low.c:
14600         * linux-low.h:
14601         * linux-low.c:
14602         * linux-ia64-low.c:
14603         * linux-i386-low.c:
14604         * linux-crisv32-low.c:
14605         * thread-db.c:
14606         * terminal.h:
14607         * target.h:
14608         * target.c:
14609         * server.h:
14610         * server.c:
14611         * remote-utils.c:
14612         * regcache.h:
14613         * utils.c:
14614         * Makefile.in:
14615         * configure.ac:
14616         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14617         address.
14618
14619 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14620
14621         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14622         (arm_breakpoint_at): Recognize both breakpoints.
14623         (the_low_target): Use the correct breakpoint instruction.
14624
14625 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14626
14627         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14628         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14629         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14630         (the_low_target): Update.
14631
14632 2005-10-25  Andreas Schwab  <schwab@suse.de>
14633
14634         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14635
14636         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14637         (ia64_num_regs): Reduce to 462.
14638
14639 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14640
14641         * acinclude.m4: Correct quoting.
14642         * aclocal.m4: Regenerated.
14643
14644         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14645         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14646         (thread_db_init): Call thread_db_err_str.
14647         * configure.ac: Check for TD_VERSION.
14648         * config.in, configure: Regenerated.
14649
14650 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14651
14652         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14653
14654 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14655
14656         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14657         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14658         * config.in, configure: Regenerated.
14659         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14660         * linux-i386-low.c, linux-m68k-low.c: Update to use
14661         HAVE_PTRACE_GETREGS.
14662         * linux-low.c (regsets_fetch_inferior_registers)
14663         (regsets_store_inferior_registers): Only return 0 if we processed
14664         GENERAL_REGS.
14665         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14666         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14667
14668 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14669
14670         * inferiors.c (struct thread_info): Add gdb_id.
14671         (add_thread): Add gdb_id argument.
14672         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14673         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14674         calls to add_thread.
14675         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14676         * server.c (handle_query): Use thread_to_gdb_id.
14677         (handle_v_cont, main): Use gdb_id_to_thread_id.
14678         * server.h (add_thread): Update prototype.
14679         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14680         prototypes.
14681
14682 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14683
14684         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14685         left-padded registers.
14686         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14687         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14688
14689 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14690
14691         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14692         * configure: Regenerate.
14693         * config.in: Regenerate.
14694         * server.h (NEED_DECLARATION_STRERROR):
14695         Replace with !HAVE_DECL_STRERROR.
14696
14697 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14698
14699         * linux-low.c (linux_wait, linux_send_signal): Don't test
14700         an unsigned long variable for > 0 if it could be MAX_ULONG.
14701         * server.c (myresume): Likewise.
14702         * target.c (set_desired_inferior): Likewise.
14703
14704 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14705
14706         * configure.ac: Simplify and improve check for socklen_t.
14707         * configure, config.in: Regenerate.
14708
14709 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14710
14711         * acconfig.h: Remove.
14712         * configure.ac: Add a test for socklen_t.  Use three-argument
14713         AC_DEFINE throughout.
14714         * config.in: Regenerated using autoheader 2.59.
14715         * configure: Regenerated.
14716
14717         * gdbreplay.c (socklen_t): Provide a default.
14718         (remote_open): Use socklen_t.
14719         * remote-utils.c (socklen_t): Provide a default.
14720         (remote_open): Use socklen_t.
14721         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14722         unsigned char.
14723
14724         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14725         char for buffers.
14726         * linux-low.c (linux_read_memory, linux_write_memory)
14727         (linux_read_auxv): Likewise.
14728         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14729         (check_mem_write): Likewise.
14730         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14731         Likewise.
14732         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14733         (registers_from_string, register_data): Likewise.
14734         * server.c (handle_query, main): Likewise.
14735         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14736         (decode_M_packet): Likewise.
14737         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14738         * target.h (struct target_ops): Update read_memory, write_memory,
14739         and read_auxv.
14740         (read_inferior_memory, write_inferior_memory): Update.
14741         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14742         to unsigned char *.
14743         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14744         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14745         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14746         linux-s390-low.c, linux-sh-low.c: Update for changes in
14747         read_inferior_memory and the_low_target->breakpoint.
14748
14749 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14750
14751         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14752         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14753         * configure.srv: Add powerpc64-*-linux*.
14754         * linux-ppc64-low.c: New file.
14755
14756 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14757
14758         * linux-cris-low.c: New file with support for CRIS.
14759         * linux-crisv32-low.c: Ditto for CRISv32.
14760         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14761         (clean): Add reg-cris.c and reg-crisv32.c.
14762         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14763         reg-crisv32.o, and reg-crisv32.c to make rules.
14764         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14765         recognized targets.
14766
14767 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14768
14769         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14770         of sizeof (PTRACE_XFER_TYPE).
14771         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14772
14773 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14774
14775         * target.h (struct target_ops): Add insert_watchpoint,
14776         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14777         pointers for hardware watchpoint support.
14778         * linux-low.h (struct linux_target_ops): Ditto.
14779         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14780         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14781         to linux_target_ops.
14782         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14783         reply packet.
14784         * server.c (main): Recognize 'Z' and 'z' packets.
14785
14786 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14787
14788         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14789         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14790         (the_low_target): Add new members.
14791
14792 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14793
14794         * proc-service.c (ps_lgetregs): Search all_processes instead of
14795         all_threads.
14796
14797 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14798
14799         * server.c (start_inferior): Change return type to int.
14800         (attach_inferior): Change sigptr to int *.
14801         (handle_v_cont, handle_v_requests): Change signal to int *.
14802         (main): Change signal to int.
14803
14804 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14805
14806         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14807         * configure.srv: Add m32r*-*-linux*.
14808         * linux-m32r-low.c: New file.
14809
14810 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14811
14812         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14813
14814 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14815
14816         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14817         Take unsigned long arguments for PIDs.
14818         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14819         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14820         (wait_for_sigstop, linux_resume_one_process)
14821         (regsets_fetch_inferior_registers, linux_send_signal)
14822         (linux_read_auxv): Likewise.  Update the types of variables holding
14823         PIDs.  Update format string specifiers.
14824         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14825         * remote-utils.c (prepare_resume_reply): Likewise.
14826         * server.c (cont_thread, general_thread, step_thread)
14827         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14828         unsigned long.
14829         (handle_query): Update format specifiers.
14830         (handle_v_cont, main): Use strtoul for thread IDs.
14831         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14832         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14833         (general_thread, step_thread, thread_from_wait)
14834         (old_thread_from_wait): Update.
14835         * target.h (struct thread_resume): Use unsigned long for THREAD.
14836         (struct target_ops): Use unsigned long for arguments to attach and
14837         thread_alive.
14838
14839 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14840
14841         * acinclude.m4: Include bfd/bfd.m4 directly.
14842         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14843         <agriffis@toolchain.org>.
14844         * aclocal.m4, configure: Regenerated.
14845
14846 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14847
14848         * configure.ac: Rename configure.in, require autoconf 2.59.
14849         * configure: Re-generate.
14850
14851 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14852
14853         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14854         LIBS when finished.
14855         * aclocal.m4: Regenerated.
14856         * configure: Regenerated.
14857
14858 2004-11-21  Andreas Schwab  <schwab@suse.de>
14859
14860         * linux-m68k-low.c (m68k_num_gregs): Define.
14861         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14862         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14863         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14864         (m68k_breakpoint_at): New.  Add to the_low_target.
14865
14866         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14867         srv_linux_thread_db to yes.
14868
14869 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14870
14871         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14872         (ARCH_SET_FS): Likewise.
14873         (ARCH_GET_FS): Likewise.
14874         (ARCH_GET_GS): Likewise.
14875
14876 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14877
14878         * linux-i386-low.c (ps_get_thread_area): New.
14879         * linux-x86-64-low.c (ps_get_thread_area): New.
14880         * linux-low.c: Include <sys/syscall.h>.
14881         (linux_kill_one_process): Don't kill the first thread here.
14882         (linux_kill): Kill the first thread here.
14883         (kill_lwp): New function.
14884         (send_sigstop, linux_send_signal): Use it.
14885         * proc-service.c: Clean up #ifdefs.
14886         (fpregset_info): Delete.
14887         (ps_lgetregs): Update and enable implementation.
14888         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14889         implementations.
14890         * remote-utils.c (struct sym_cache, symbol_cache): New.
14891         (input_interrupt): Print a clearer message.
14892         (async_io_enabled): New variable.
14893         (enable_async_io, disable_async_io): Use it.  Update comments.
14894         (look_up_one_symbol): Use the symbol cache.
14895         * thread-db.c (thread_db_look_up_symbols): New function.
14896         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14897
14898 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14899
14900         * configure.in: Test for -rdynamic.
14901         * configure: Regenerated.
14902         * Makefile (INTERNAL_LDFLAGS): New.
14903         (gdbserver, gdbreplay): Use it.
14904
14905 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14906
14907         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14908
14909 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14910
14911         * linux-low.c (linux_wait): Clear all_processes list also.
14912
14913 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14914
14915         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14916         errno.
14917
14918 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14919
14920         * gdbreplay.c, server.h, utils.c: Update copyright years.
14921
14922 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14923
14924         * server.c (main): Print child status or termination signal from
14925         variable 'signal', not 'sig'.
14926
14927 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14928
14929         * linux-low.c (linux_read_memory): Change return type to
14930         int.  Check for and return error from ptrace().
14931         * target.c (read_inferior_memory): Change return type to int.  Pass
14932         back return status from the_target->read_memory().
14933         * target.h (struct target_ops): Adapt *read_memory() prototype.
14934         Update comment.
14935         (read_inferior_memory): Adapt prototype.
14936         * server.c (main): Return an error packet if
14937         read_inferior_memory() returns an error.
14938
14939 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14940
14941         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14942         Unify with other clean targets.
14943
14944 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14945
14946         * server.c (handle_v_cont): Call set_desired_inferior.
14947
14948 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14949
14950         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14951
14952 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14953
14954         * linux-low.c (linux_wait): Unblock async I/O.
14955         (linux_resume): Block and enable async I/O.
14956         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14957         * server.h (block_async_io, unblock_async_io): Add prototypes.
14958
14959 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14960
14961         * remote-utils.c (remote_open): Print a status notice after
14962         opening a TCP port.
14963         * server.c (attach_inferior): Print a status notice after
14964         attaching.
14965
14966 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14967
14968         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14969
14970 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14971
14972         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14973         error packet.
14974         * server.c, target.h: Update copyright years.
14975
14976 2004-02-25  Roland McGrath  <roland@redhat.com>
14977
14978         * target.h (struct target_ops): New member `read_auxv'.
14979         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14980         * linux-low.c (linux_read_auxv): New function.
14981         (linux_target_ops): Initialize `read_auxv' member to that.
14982
14983 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14984
14985         Committed by Jim Blandy  <jimb@redhat.com>.
14986
14987         * linux-s390-low.c (s390_num_regs): Update.
14988         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14989         instead of GPR_SIZE to distiguish s390 and s390x targets.
14990
14991 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14992
14993         * linux-low.c: Update copyright year.
14994         (check_removed_breakpoint): Clear pending_is_breakpoint.
14995         (linux_set_resume_request, linux_queue_one_thread)
14996         (resume_status_pending_p): New functions.
14997         (linux_continue_one_thread): Use process->resume.
14998         (linux_resume): Only resume threads if there are no pending events.
14999         * linux-low.h (struct process_info): Add resume request
15000         pointer.
15001
15002 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15003
15004         * regcache.c (new_register_cache): Clear the allocated register
15005         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15006
15007 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15008
15009         * linux-low.c (linux_resume): Take a struct thread_resume *
15010         argument.
15011         (linux_wait): Update call.
15012         (resume_ptr): New static variable.
15013         (linux_continue_one_thread): Renamed from
15014         linux_continue_one_process.  Use resume_ptr.
15015         (linux_resume): Use linux_continue_one_thread.
15016         * server.c (handle_v_cont, handle_v_requests): New functions.
15017         (myresume): New function.
15018         (main): Handle 'v' case.
15019         * target.h (struct thread_resume): New type.
15020         (struct target_ops): Change argument of "resume" to struct
15021         thread_resume *.
15022         (myresume): Delete macro.
15023
15024 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15025
15026         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15027         (uninstall): Support DESTDIR.
15028
15029 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15030
15031         * configure.srv: Add xscale*linux copy of arm*linux entry.
15032
15033 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15034
15035         * linux-arm-low.c (arm_reinsert_addr): New function.
15036         (the_low_target): Add arm_reinsert_addr.
15037
15038 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15039
15040         * mem-break.c: Remove whitespace at end of file.
15041
15042 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15043
15044         * configure.in: Check whether we need to prototype strerror.
15045         * server.h: Optionally prototype strerror.
15046         * gdbreplay.c (perror_with_name): Use strerror.
15047         * linux-low.c (linux_attach_lwp): Use strerror.
15048         * utils.c (perror_with_name): Use strerror.
15049         * config.in, configure: Regenerated.
15050
15051 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15052
15053         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15054         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15055
15056 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15057
15058         * Makefile.in (SFILES): Update.
15059         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15060         low-sun3.c: Remove files.
15061
15062 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15063
15064         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15065         (linux_detach_one_process, linux_detach): New functions.
15066         (linux_target_ops): Add linux_detach.
15067         * server.c (main): Handle 'D' packet.
15068         * target.h (struct target_ops): Add "detach" member.
15069         (detach_inferior): Define.
15070
15071 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15072
15073         From Kelley Cook  <kelleycook@wideopenwest.com>:
15074         * configure.srv: Accept i[34567]86 variants.
15075
15076 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15077
15078         * linux-low.c (linux_wait_for_event): Correct comment typos.
15079         (linux_resume_one_process): Call check_removed_breakpoint.
15080         (linux_send_signal): New function.
15081         (linux_target_ops): Add linux_send_signal.
15082         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15083         of kill.
15084         * target.h (struct target_ops): Add send_signal.
15085
15086 2003-05-29  Jim Blandy  <jimb@redhat.com>
15087
15088         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15089         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15090         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15091         away part of the register's value.
15092
15093 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15094
15095         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15096         (linux_wait_for_event, linux_init_signals): Likewise.
15097
15098 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15099
15100         * configure.in: Check for stdlib.h.
15101         * configure: Regenerated.
15102         * config.in: Regenerated.
15103
15104 2003-01-04  Andreas Schwab  <schwab@suse.de>
15105
15106         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15107
15108 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15109
15110         * Makefile.in: Remove obsolete code.
15111
15112 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15113
15114         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15115         defined(PT_FPR0_HI).
15116
15117 2002-11-17  Stuart Hughes  <seh@zee2.com>
15118
15119         * linux-arm-low.c (arm_num_regs): Increase.
15120         (arm_regmap): Include status register.
15121
15122 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15123
15124         * linux-low.c (register_addr): Remove incorrect -1 check.
15125
15126 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15127
15128         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15129         the new PID.
15130         (unstopped_p, linux_signal_pid): Remove.
15131         (linux_target_ops): Remove linux_signal_pid.
15132         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15133         global instead of target method.
15134         * target.h (struct target_ops): Remove signal_pid.  Update comment
15135         for create_inferior.
15136         * server.c (signal_pid): New variable.
15137         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15138         gdbserver.  Set the child to be the foreground process group.
15139         (attach_inferior): Set signal_pid.
15140
15141 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15142
15143         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15144
15145 2002-08-20  Jim Blandy  <jimb@redhat.com>
15146
15147         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15148         default for this.
15149
15150 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15151
15152         * Makefile.in: Make chill references obsolete.
15153
15154 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15155
15156         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15157         * configure: Regenerate.
15158         * config.in: Regenerate.
15159
15160 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15161
15162         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15163         (perror_with_name, remote_close, remote_open, expect, play): Static.
15164
15165 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15166
15167         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15168         byte offsets instead of an array of indexes.
15169         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15170
15171 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15172
15173         * regcache.c: Add comment.
15174
15175 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15176
15177         * thread-db.c: New file.
15178         * proc-service.c: New file.
15179         * acinclude.m4: New file.
15180         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15181         proc-service.o, and thread-db.o.
15182         (linux-low.o): Add USE_THREAD_DB.
15183         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15184         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15185         * aclocal.m4: Regenerated.
15186         * config.in: Regenerated.
15187         * configure: Regenerated.
15188         * configure.in: Check for proc_service.h, sys/procfs.h,
15189         thread_db.h, and linux/elf.h headrs.
15190         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15191         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15192         Check for -lthread_db and thread support.
15193         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15194         PowerPC, and SuperH.
15195         * i387-fp.c: Constify arguments.
15196         * i387-fp.h: Likewise.
15197         * inferiors.c: (struct thread_info): Renamed from
15198         `struct inferior_info'.  Remove PID member.  Use generic inferior
15199         list header.  All uses updated.
15200         (inferiors, signal_pid): Removed.
15201         (all_threads): New variable.
15202         (get_thread): Define.
15203         (add_inferior_to_list): New function.
15204         (for_each_inferior): New function.
15205         (change_inferior_id): New function.
15206         (add_inferior): Removed.
15207         (remove_inferior): New function.
15208         (add_thread): New function.
15209         (free_one_thread): New function.
15210         (remove_thread): New function.
15211         (clear_inferiors): Use for_each_inferior and free_one_thread.
15212         (find_inferior): New function.
15213         (find_inferior_id): New function.
15214         (inferior_target_data): Update argument type.
15215         (set_inferior_target_data): Likewise.
15216         (inferior_regcache_data): Likewise.
15217         (set_inferior_regcache_data): Likewise.
15218         * linux-low.c (linux_bp_reinsert): Remove.
15219         (all_processes, stopping_threads, using_thrads)
15220         (struct pending_signals, debug_threads, pid_of): New.
15221         (inferior_pid): Replace with macro.
15222         (struct inferior_linux_data): Remove.
15223         (get_stop_pc, add_process): New functions.
15224         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15225         Use add_process and add_thread.
15226         (linux_attach_lwp): New function, based on old linux_attach.  Use
15227         add_process and add_thread.  Set stop_expected for new threads.
15228         (linux_attach): New function.
15229         (linux_kill_one_process): New function.
15230         (linux_kill): Kill all LWPs.
15231         (linux_thread_alive): Use find_inferior_id.
15232         (check_removed_breakpoints, status_pending_p): New functions.
15233         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15234         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15235         struct for the found process.
15236         (linux_wait_for_event): New function.
15237         (linux_wait): Use it.  Support LWPs.
15238         (send_sigstop, wait_for_sigstop, stop_all_processes)
15239         (linux_resume_one_process, linux_continue_one_process): New functions.
15240         (linux_resume): Support LWPs.
15241         (REGISTER_RAW_SIZE): Remove.
15242         (fetch_register): Use register_size instead.  Call supply_register.
15243         (usr_store_inferior_registers): Likewise.  Call collect_register.
15244         Fix recursive case.
15245         (regsets_fetch_inferior_registers): Improve error message.
15246         (regsets_store_inferior_registers): Add debugging.
15247         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15248         (unstopped_p, linux_signal_pid): New functions.
15249         (linux_target_ops): Add linux_signal_pid.
15250         (linux_init_signals): New function.
15251         (initialize_low): Call it.  Initialize using_threads.
15252         * regcache.c (inferior_regcache_data): Add valid
15253         flag.
15254         (get_regcache): Fetch registers lazily.  Add fetch argument
15255         and update all callers.
15256         (regcache_invalidate_one, regcache_invalidate): New
15257         functions.
15258         (new_register_cache): Renamed from create_register_cache.
15259         Return the new regcache.
15260         (free_register_cache): Change argument to a void *.
15261         (registers_to_string, registers_from_string): Call get_regcache
15262         with fetch flag set.
15263         (register_data): Make static.  Pass fetch flag to get_regcache.
15264         (supply_register): Call get_regcache with fetch flag clear.
15265         (collect_register): Call get_regcache with fetch flag set.
15266         (collect_register_as_string): New function.
15267         * regcache.h: Update.
15268         * remote-utils.c (putpkt): Flush after debug output and use
15269         stderr.
15270         Handle input interrupts while waiting for an ACK.
15271         (input_interrupt): Use signal_pid method.
15272         (getpkt): Flush after debug output and use stderr.
15273         (outreg): Use collect_register_as_string.
15274         (new_thread_notify, dead_thread_notify): New functions.
15275         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15276         and general_thread.
15277         (look_up_one_symbol): Flush after debug output.
15278         * server.c (step_thread, server_waiting): New variables.
15279         (start_inferior): Don't use signal_pid.  Update call to mywait.
15280         (attach_inferior): Update call to mywait.
15281         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15282         (main): Don't fetch/store registers explicitly.  Use
15283         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15284         calls to mywait.
15285         * server.h: Update.
15286         (struct inferior_list, struct_inferior_list_entry): New.
15287         * target.c (set_desired_inferior): New.
15288         (write_inferior_memory): Constify.
15289         (mywait): New function.
15290         * target.h: Update.
15291         (struct target_ops): New signal_pid method.
15292         (mywait): Removed macro, added prototype.
15293
15294         * linux-low.h (regset_func): Removed.
15295         (regset_fill_func, regset_store_func): New.
15296         (enum regset_type): New.
15297         (struct regset_info): Add type field.  Use new operation types.
15298         (struct linux_target_ops): stop_pc renamed to get_pc.
15299         Add decr_pc_after_break and breakpoint_at.
15300         (get_process, get_thread_proess, get_process_thread)
15301         (strut process_info, all_processes, linux_attach_lwp)
15302         (thread_db_init): New.
15303
15304         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15305         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15306         (the_low_target): Add new members.
15307         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15308         (i386_store_fpxregset): Constify.
15309         (target_regsets): Add new kind identifier.
15310         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15311         (i386_set_pc): Add debugging.
15312         (i386_breakpoint_at): New function.
15313         (the_low_target): Add new members.
15314         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15315         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15316         (mips_breakpoint_at): New.
15317         (the_low_target): Add new members.
15318         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15319         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15320         (the_low_target): Add new members.
15321         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15322         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15323         (the_low_target): Add new members.
15324         * linux-x86-64-low.c (target_regsets): Add new kind
15325         identifier.
15326
15327 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15328
15329         From Martin Pool <mbp@samba.org>:
15330         * server.c (gdbserver_usage): New function.
15331         (main): Call it.
15332
15333 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15334
15335         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15336         stop_at -> stop_pc.
15337
15338 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15339
15340         * Makefile.in: Remove obsolete code.
15341
15342 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15343
15344         * linux-low.c (regsets_fetch_inferior_registers),
15345         (regsets_store_inferior_registers): Removed cast to int from
15346         ptrace() calls.
15347         * regcache.h: Added declaration of struct inferior_info.
15348
15349 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15350
15351         * inferiors.c (struct inferior_info): Add regcache_data.
15352         (add_inferior): Call create_register_cache.
15353         (clear_inferiors): Call free_register_cache.
15354         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15355         * regcache.c (struct inferior_regcache_data): New.
15356         (registers): Remove.
15357         (get_regcache): New function.
15358         (create_register_cache, free_register_cache): New functions.
15359         (set_register_cache): Don't initialize the register cache here.
15360         (registers_to_string, registers_from_string, register_data): Call
15361         get_regcache.
15362         * regcache.h: Add prototypes.
15363         * server.h: Likewise.
15364
15365 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15366
15367         * mem-break.c: New file.
15368         * mem-break.h: New file.
15369         * Makefile.in: Add mem-break.o rule; update server.h
15370         dependencies.
15371         * inferiors.c (struct inferior_info): Add target_data
15372         member.
15373         (clear_inferiors): Free target_data member if set.
15374         (inferior_target_data, set_inferior_target_data): New functions.
15375         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15376         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15377         * linux-low.c (linux_bp_reinsert): New variable.
15378         (struct inferior_linux_data): New.
15379         (linux_create_inferior): Use set_inferior_target_data.
15380         (linux_attach): Likewise.  Call add_inferior.
15381         (linux_wait_for_one_inferior): New function.
15382         (linux_wait): Call it.
15383         (linux_write_memory): Add const.
15384         (initialize_low): Call set_breakpoint_data.
15385         * linux-low.h (struct linux_target_ops): Add breakpoint
15386         handling members.
15387         * server.c (attach_inferior): Remove extra add_inferior
15388         call.
15389         * server.h: Include mem-break.h.  Update inferior.c
15390         prototypes.
15391         * target.c (read_inferior_memory)
15392         (write_inferior_memory): New functions.
15393         * target.h (read_inferior_memory)
15394         (write_inferior_memory): Change macros to prototypes.
15395         (struct target_ops): Update comments.  Add const to write_memory
15396         definition.
15397
15398 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15399
15400         * linux-low.c (usr_store_inferior_registers): Support
15401         registers which are allowed to fail to store.
15402         * linux-low.h (linux_target_ops): Likewise.
15403         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15404         (ppc_cannot_store_register): FPSCR may not be storable.
15405
15406 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15407
15408         * server.h: Include <string.h> if HAVE_STRING_H.
15409         * ChangeLog: Correct paths in last ChangeLog entry.
15410
15411 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15412
15413         * linux-low.h: Remove obsolete prototypes.
15414         (struct linux_target_ops): New.
15415         (extern the_low_target): New.
15416         * linux-low.c (num_regs, regmap): Remove declarations.
15417         (register_addr): Use the_low_target explicitly.
15418         (fetch_register): Likewise.
15419         (usr_fetch_inferior_registers): Likewise.
15420         (usr_store_inferior_registers): Likewise.
15421         * linux-arm-low.c (num_regs): Remove.
15422         (arm_num_regs): Define.
15423         (arm_regmap): Renamed from regmap, made static.
15424         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15425         made static.
15426         (arm_cannot_store_register): Renamed from cannot_store_register,
15427         made static.
15428         (the_low_target): New.
15429         * linux-i386-low.c (num_regs): Remove.
15430         (i386_num_regs): Define.
15431         (i386_regmap): Renamed from regmap, made static.
15432         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15433         made static.
15434         (i386_cannot_store_register): Renamed from cannot_store_register,
15435         made static.
15436         (the_low_target): New.
15437         * linux-ia64-low.c (num_regs): Remove.
15438         (ia64_num_regs): Define.
15439         (ia64_regmap): Renamed from regmap, made static.
15440         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15441         made static.
15442         (ia64_cannot_store_register): Renamed from cannot_store_register,
15443         made static.
15444         (the_low_target): New.
15445         * linux-m68k-low.c (num_regs): Remove.
15446         (m68k_num_regs): Define.
15447         (m68k_regmap): Renamed from regmap, made static.
15448         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15449         made static.
15450         (m68k_cannot_store_register): Renamed from cannot_store_register,
15451         made static.
15452         (the_low_target): New.
15453         * linux-mips-low.c (num_regs): Remove.
15454         (mips_num_regs): Define.
15455         (mips_regmap): Renamed from regmap, made static.
15456         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15457         made static.
15458         (mips_cannot_store_register): Renamed from cannot_store_register,
15459         made static.
15460         (the_low_target): New.
15461         * linux-ppc-low.c (num_regs): Remove.
15462         (ppc_num_regs): Define.
15463         (ppc_regmap): Renamed from regmap, made static.
15464         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15465         made static.
15466         (ppc_cannot_store_register): Renamed from cannot_store_register,
15467         made static.
15468         (the_low_target): New.
15469         * linux-s390-low.c (num_regs): Remove.
15470         (s390_num_regs): Define.
15471         (s390_regmap): Renamed from regmap, made static.
15472         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15473         made static.
15474         (s390_cannot_store_register): Renamed from cannot_store_register,
15475         made static.
15476         (the_low_target): New.
15477         * linux-sh-low.c (num_regs): Remove.
15478         (sh_num_regs): Define.
15479         (sh_regmap): Renamed from regmap, made static.
15480         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15481         made static.
15482         (sh_cannot_store_register): Renamed from cannot_store_register,
15483         made static.
15484         (the_low_target): New.
15485         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15486         (the_low_target): New.
15487
15488 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15489
15490         * Makefile.in: Add stamp-h target.
15491         * configure.in: Create stamp-h.
15492         * configure: Regenerated.
15493
15494 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15495
15496         * inferiors.c: New file.
15497         * target.c: New file.
15498         * target.h: New file.
15499         * Makefile.in:  Add target.o and inferiors.o.  Update
15500         dependencies.
15501         * linux-low.c (inferior_pid): New static variable,
15502         moved from server.c.
15503         (linux_create_inferior): Renamed from create_inferior.
15504         Call add_inferior.  Return 0 on success instead of a PID.
15505         (linux_attach): Renamed from myattach.
15506         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15507         (linux_thread_alive): Renamed from mythread_alive.
15508         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15509         child dies.
15510         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15511         (regsets_store_inferior_registers): Correct error message.
15512         Add missing ``return 0''.
15513         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15514         (linux_store_registers): Renamed from store_inferior_registers.
15515         (linux_read_memory): Renamed from read_inferior_memory.
15516         (linux_write_memory): Renamed from write_inferior_memory.
15517         (linux_target_ops): New structure.
15518         (initialize_low): Call set_target_ops ().
15519         * remote-utils.c (unhexify): New function.
15520         (hexify): New function.
15521         (input_interrupt): Send signals to ``signal_pid''.
15522         * server.c (inferior_pid): Remove.
15523         (start_inferior): Update create_inferior call.
15524         (attach_inferior): Call add_inferior.
15525         (handle_query): New function.
15526         (main): Call handle_query for `q' packets.
15527         * server.h: Include "target.h".  Remove obsolete prototypes.
15528         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15529
15530 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15531
15532         * Makefile.in: Add WARN_CFLAGS.  Update configury
15533         dependencies.
15534         * configure.in: Check for <string.h>
15535         * configure: Regenerate.
15536         * config.in: Regenerate.
15537         * gdbreplay.c: Include needed system headers.
15538         (remote_open): Remove strchr prototype.
15539         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15540         * regcache.c (supply_register): Change buf argument to const void *.
15541         (supply_register_by_name): Likewise.
15542         (collect_register): Change buf argument to void *.
15543         (collect_register_by_name): Likewise.
15544         * regcache.h: Add missing prototypes.
15545         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15546         * server.c (handle_query): New function.
15547         (attached): New static variable, moved out of main.
15548         (main): Quiet longjmp clobber warnings.
15549         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15550         * utils.c (error): Remove NORETURN.
15551         (fatal): Likewise.