gdb/gdbserver/ChangeLog

   1 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * linux-low.h (struct linux_target_ops) <delete_process>: New
   4         field.
   5         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
   6         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
   7         (struct linux_target_ops): Add delete_process callback.
   8         * linux-arm-low.c (arm_delete_process): New.
   9         (struct linux_target_ops): Add delete_process callback.
  10         * linux-bfin-low.c (struct linux_target_ops): Likewise.
  11         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
  12         * linux-m32r-low.c (struct linux_target_ops): Likewise.
  13         * linux-mips-low.c (mips_linux_delete_process): New.
  14         (struct linux_target_ops): Add delete_process callback.
  15         * linux-ppc-low.c (struct linux_target_ops): Likewise.
  16         * linux-s390-low.c (struct linux_target_ops): Likewise.
  17         * linux-sh-low.c (struct linux_target_ops): Likewise.
  18         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
  19         * linux-tile-low.c (struct linux_target_ops): Likewise.
  20         * linux-x86-low.c (x86_linux_delete_process): New.
  21         (struct linux_target_ops): Add delete_process callback.
  22         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
  23
  24 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
  25
  26         * linux-aarch64-low.c (the_low_target): Add thread delete
  27         callback.
  28         * linux-arm-low.c (arm_delete_thread): New function.
  29         (the_low_target): Add thread delete callback.
  30         * linux-bfin-low.c (the_low_target): Likewise.
  31         * linux-crisv32-low.c (the_low_target): Likewise.
  32         * linux-low.c (delete_lwp): Invoke delete_thread callback if
  33         set.
  34         * linux-low.h (struct linux_target_ops) <delete_thread>: New
  35         field.
  36         * linux-m32r-low.c (the_low_target): Add thread delete callback.
  37         * linux-mips-low.c (mips_linux_delete_thread): New function.
  38         (the_low_target): Add thread delete callback.
  39         * linux-ppc-low.c (the_low_target): Likewise.
  40         * linux-s390-low.c (the_low_target): Likewise.
  41         * linux-sh-low.c (the_low_target): Likewise.
  42         * linux-tic6x-low.c (the_low_target): Likewise.
  43         * linux-tile-low.c (the_low_target): Likewise.
  44         * linux-x86-low.c (the_low_target): Likewise.
  45         * linux-xtensa-low.c (the_low_target): Likewise.
  46
  47 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
  48
  49         * win32-low.c: Include "common-inferior.h".
  50
  51 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  52
  53         * inferiors.c (set_inferior_cwd): New function.
  54         * server.c (handle_general_set): Handle QSetWorkingDir packet.
  55         (handle_query): Inform that QSetWorkingDir is supported.
  56         * win32-low.c (create_process): Pass the inferior's cwd to
  57         CreateProcess.
  58
  59 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  60
  61         * inferiors.c (current_inferior_cwd): New global variable.
  62         (get_inferior_cwd): New function.
  63         * inferiors.h (struct process_info) <cwd>: New field.
  64
  65 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  66
  67         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
  68         (OBS): Add gdb_tilde_expand.o.
  69
  70 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
  71
  72         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
  73         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
  74
  75 2017-09-29  Pedro Alves  <palves@redhat.com>
  76
  77         * ax.c (gdb_parse_agent_expr): Constify.
  78         * ax.h (gdb_parse_agent_expr): Constify.
  79         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
  80         Constify.
  81         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
  82         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
  83         * remote-utils.h (read_ptid): Constify.
  84         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
  85         (process_point_options, process_serial_event): Constify.
  86         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
  87         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
  88         (cmd_qtbuffer): Constify.
  89
  90 2017-09-29  Pedro Alves  <palves@redhat.com>
  91
  92         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
  93         fails.
  94
  95 2017-09-29  Pedro Alves  <palves@redhat.com>
  96
  97         * linux-low.c (handle_extended_wait): Pass parent thread instead
  98         of process to thread_db_notice_clone.
  99         * linux-low.h (thread_db_notice_clone): Replace parent process
 100         parameter with parent thread parameter.
 101         * thread-db.c (find_one_thread): Add comment.
 102         (thread_db_notice_clone): Replace parent process parameter with
 103         parent thread parameter.  Temporarily switch to the parent thread.
 104
 105 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
 106
 107         * gdbthread.h: Include "common-gdbthread.h".
 108         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
 109         "if" when validating the ptid.
 110         * remote-utils.c: Include "gdbthread.h".
 111         (prepare_resume_reply): Use "switch_to_thread".
 112         * target.c (done_accessing_memory): Likewise.
 113
 114 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 115
 116         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
 117         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
 118         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
 119         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
 120         s390x-gs-linux64-ipa.o to ipa_obj.
 121         * linux-s390-low.c (HWCAP_S390_GS): New define.
 122         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
 123         New functions.
 124         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
 125         (s390_arch_setup): Check for guarded-storage support and choose
 126         appropriate tdesc.
 127         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
 128         init_registers_s390x_gs_linux64.
 129         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
 130         enum value.
 131         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
 132         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
 133
 134 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
 135
 136         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
 137
 138 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 139
 140         * linux-low.h (struct lwp_info): Add new field, thread_handle.
 141         (thread_db_thread_handle): Declare.
 142         * linux-low.c (linux_target_ops): Initialize thread_handle.
 143         * server.c (handle_qxfer_threads_worker): Add support for
 144         "handle" attribute.
 145         * target.h (struct target_ops): Add new function pointer,
 146         thread_handle.
 147         (target_thread_handle): Define.
 148         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
 149         field in lwp.
 150         (thread_db_thread_handle): New function.
 151
 152 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
 153
 154         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
 155         * linux-low.h (thread_db_notice_clone): Declare.
 156         * thread-db.c (thread_db_notice_clone): New function.
 157
 158 2017-09-21  Pedro Alves  <palves@redhat.com>
 159
 160         * server.c (gdb_read_memory, handle_status, process_serial_event)
 161         (handle_serial_event, handle_target_event): Adjust to
 162         set_desired_thread prototype change.
 163         * target.c (set_desired_thread): Remove 'use_general' parameter
 164         and adjust.
 165         * target.h (set_desired_thread): Remove 'use_general' parameter.
 166
 167 2017-09-20  Tom Tromey  <tom@tromey.com>
 168
 169         * target.c (target_terminal::terminal_state): Define.
 170         (target_terminal::init): Rename from target_terminal_init.
 171         (target_terminal::inferior): Rename from
 172         target_terminal_inferior.
 173         (target_terminal::ours): Rename from target_terminal_ours.
 174         (target_terminal::ours_for_output, target_terminal::info): New.
 175
 176 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 177
 178         * server.c (accumulate_file_name_length): Remove.
 179         (emit_dll_description): Adjust to std::string change.
 180         (handle_qxfer_libraries): Use std::string to hold document.
 181
 182 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 183
 184         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
 185         return type of xml_escape_text.
 186         * server.c (emit_dll_description): Likewise.
 187
 188 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
 189
 190         * server.c (captured_main): Accept argument for --selftest.
 191         Update run_tests call.
 192         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
 193         when registering selftests.
 194
 195 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 196
 197         * regcache.c (get_thread_regcache): Update code to use "std::vector"
 198         instead of "VEC" for "target_desc.reg_defs".
 199         (regcache_cpy): Likewise.
 200         (registers_to_string): Likewise.
 201         (registers_from_string): Likewise.
 202         (find_regno): Likewise.
 203         (supply_regblock): Likewise.
 204         (regcache_raw_read_unsigned): Likewise.
 205         * tdesc.c (init_target_desc): Likewise.
 206         (tdesc_create_reg): Likewise.
 207         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
 208         (struct target_desc) <reg_defs>: Convert to "std::vector".
 209         (target_desc): Do not initialize "reg_defs".
 210         (~target_desc): Update code to use "std::vector" instead of "VEC"
 211         for "target_desc.reg_defs".
 212         (operator==): Likewise.
 213
 214 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 215
 216         * inferiors.h (thread_to_gdb_id): Remove.
 217         * inferiors.c (thread_to_gdb_id): Remove.
 218         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
 219         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
 220         lynx_store_registers, lynx_read_memory, lynx_write_memory):
 221         Likewise.
 222         * nto-low.c (nto_fetch_registers, nto_store_registers,
 223         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
 224
 225 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 226
 227         * inferiors.h (gdb_id_to_thread_id): Remove.
 228         * inferiors.c (gdb_id_to_thread_id): Remove.
 229         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
 230         removal.  Move pid declaration closer to where it's used.
 231
 232 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 233
 234         * server.c (handle_detach): New function.
 235         (process_serial_event): Move code out, call handle_detach.
 236
 237 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 238
 239         * server.c (require_running): Rename to ...
 240         (require_running_or_return): ... this ...
 241         (require_running_or_break): ... and this.
 242         (handle_query, process_serial_event): Adjust.
 243
 244 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 245
 246         * linux-low.c (linux_set_resume_request): Remove unused
 247         variables.
 248
 249 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 250
 251         * server.c (first_thread_of): Remove.
 252         (process_serial_event): Replace usage of first_thread_of with
 253         find_any_thread_of_pid.
 254         * tracepoint.c (same_process_p): Remove.
 255         (gdb_agent_about_to_close): Replace usage of same_process_p with
 256         find_any_thread_of_pid.
 257         * linux-x86-low.c (same_process_callback): Remove.
 258         (x86_arch_setup_process_callback): Replace usage of
 259         same_process_callback with find_any_thread_of_pid.
 260         * thread-db.c (any_thread_of): Remove.
 261         (switch_to_process): Replace usage of any_thread_of with
 262         find_any_thread_of_pid.
 263         * inferiors.c (thread_pid_matches_callback): Remove.
 264         (find_thread_process): Adjust to use find_any_thread_of_pid.
 265
 266 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 267
 268         * regcache.c (get_thread_regcache): Guard calls to "memset"
 269           with "!VEC_empty".
 270
 271 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 272
 273         * linux-low.c (handle_extended_wait): Use
 274         "allocate_target_description" instead of "XNEW".
 275         * linux-x86-low.c (initialize_low_arch): Likewise.
 276
 277 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 278
 279         * configure.srv (srv_i386_regobj): Remove.
 280         (srv_amd64_regobj): Remove.
 281         (srv_regobj): Set it to "" for x86 non-linux targets.
 282         * linux-x86-tdesc.c (i386_linux_read_description):
 283         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 284         (init_registers_i386): Remove the declaration.
 285         (tdesc_i386): Remove the declaration.
 286         (lynx_i386_arch_setup): Call i386_create_target_description.
 287         * nto-x86-low.c: Likewise.
 288         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 289         [!__x86_64__]: include arch/i386.h.
 290         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 291
 292 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 293
 294         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 295         i386/amd64-XXX-linux from it.
 296
 297 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 298
 299         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 300         false.
 301         (ipa_amd64_linux_regobj): Remove.
 302         (ipa_x32_linux_regobj): Remove.
 303
 304 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 305
 306         * Makefile.in (arch-amd64.o): New rule.
 307         * configure.srv: Append arch-amd64.o.
 308         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 309         (get_ipa_tdesc): Call amd64_linux_read_description.
 310         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 311         and init_registers_amd64_XXX.
 312         * linux-x86-low.c (x86_linux_read_description): Call
 313         amd64_linux_read_description.
 314         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 315         (initialize_low_arch): Don't call init_registers_x32_XXX and
 316         init_registers_amd64_XXX.
 317         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 318         and tdesc_amd64_XXX.
 319         [__x86_64__] (amd64_tdesc_test): New function.
 320         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 321         and init_registers_amd64_XXX.
 322         * linux-x86-tdesc.c: Include arch/amd64.h.
 323         (xcr0_to_tdesc_idx): New function.
 324         (i386_linux_read_description): New function.
 325         (amd64_get_ipa_tdesc_idx): New function.
 326         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 327         (amd64_get_ipa_tdesc): Declare.
 328
 329 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 330
 331         * configure.srv (srv_i386_linux_xmlfiles): Remove
 332         i386/i386-XXX-linux.xml from it.
 333
 334 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 335
 336         * configure.srv: Set srv_i386_linux_regobj empty if $development
 337         is false.
 338         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 339         initialize_low_tdesc.
 340         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 341         with #if initialize_low_tdesc.
 342         * linux-x86-tdesc-selftest.c: New file.
 343         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 344
 345 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 346
 347         * Makefile.in (arch-i386.o): New rule.
 348         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 349         (x86_64-*-linux*): Likewise.
 350         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 351         include arch/i386.h.
 352         (i386_linux_read_description): Remove code and call
 353         i386_create_target_description.
 354         * tdesc.c (allocate_target_description): New function.
 355         * tdesc.h (set_tdesc_architecture): Remove declaration.
 356         (set_tdesc_osabi): Likewise.
 357
 358 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 359
 360         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 361         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 362         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 363         .xmltarget.
 364         * server.c (get_features_xml): Call tdesc_get_features_xml.
 365         * tdesc.c (set_tdesc_architecture): New function.
 366         (set_tdesc_osabi): New function.
 367         (tdesc_get_features_xml): New function.
 368         (tdesc_create_feature): Add an argument.
 369         * tdesc.h (struct target_desc) <features>: New field.
 370         <arch, osabi>: New field.
 371         (~target_desc): xfree features, arch, and osabi.
 372         (target_desc::oerator==): Don't compare .xmltarget.
 373         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 374         (set_tdesc_osabi): Likewise.
 375         (tdesc_get_features_xml): Likewise.
 376
 377 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 378
 379         * linux-x86-tdesc.c: Include selftest.h.
 380         (i386_tdesc_test): New function.
 381         (initialize_low_tdesc): Call selftests::register_test.
 382         * tdesc.h: Include regdef.h.
 383         (target_desc): Override operator == and !=.
 384
 385 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 386
 387         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 388         (ipa_obj): Likewise.
 389         * linux-i386-ipa.c: Include common/x86-xstate.h
 390         (get_ipa_tdesc): Call i386_linux_read_description.
 391         (initialize_low_tracepoint): Don't call  init_registers_XXX
 392         functions, call initialize_low_tdesc instead.
 393         * linux-x86-low.c (x86_linux_read_description): Call
 394         i386_linux_read_description.
 395         (initialize_low_arch): Don't call init_registers_i386_XXX
 396         functions, call initialize_low_tdesc.
 397         * linux-x86-tdesc.c: New file.
 398         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 399         (i386_get_ipa_tdesc_idx): Declare.
 400         (i386_get_ipa_tdesc): Declare.
 401         (initialize_low_tdesc): Declare.
 402
 403 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 404
 405         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 406         instead of 0.
 407
 408 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 409
 410         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 411         * regcache.c (get_thread_regcache): Use VEC_length.
 412         (init_register_cache): Likewise.
 413         (regcache_cpy): Likewise.
 414         (registers_to_string): Iterate reg_defs via VEC_iterate.
 415         (find_regno): Likewise.
 416         (find_register_by_number): Use VEC_index.
 417         (register_size): Call find_register_by_number.
 418         (register_data): Call find_register_by_number.
 419         (supply_regblock): Use VEC_length.
 420         (regcache_raw_read_unsigned): Likewise.
 421         * tdesc.c (init_target_desc): Iterate reg_defs via
 422         VEC_iterate.
 423         (default_description): Update initializer.
 424         (copy_target_description): Don't update field num_registers.
 425         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 426         <num_registers>: Remove.
 427
 428 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 429
 430         * Makefile.in (.SECONDARY): Define target.
 431
 432 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 433
 434         * linux-low.c (linux_wait_1): Adjust.
 435         * server.c (queue_stop_reply_callback): Adjust.
 436
 437 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 438
 439         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 440         QEnvironmentUnset and QEnvironmentReset packets.
 441         (handle_query): Inform remote that QEnvironmentHexEncoded,
 442         QEnvironmentUnset and QEnvironmentReset are supported.
 443
 444 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 445
 446         * inferiors.h (inferior_target_data): Rename to ...
 447         (thread_target_data): ... this.
 448         (inferior_regcache_data): Rename to ...
 449         (thread_regcache_data): ... this.
 450         (set_inferior_regcache_data): Rename to ...
 451         (set_thread_regcache_data): ... this.
 452         * inferiors.c (inferior_target_data): Rename to ...
 453         (thread_target_data): ... this.
 454         (inferior_regcache_data): Rename to ...
 455         (thread_regcache_data): ... this.
 456         (set_inferior_regcache_data): Rename to ...
 457         (set_thread_regcache_data): ... this.
 458         (free_one_thread): Update.
 459         * linux-low.h (get_thread_lwp): Update.
 460         * regcache.c (get_thread_regcache): Update.
 461         (regcache_invalidate_thread): Update.
 462         (free_register_cache_thread): Update.
 463         * win32-i386-low.c (update_debug_registers_callback): Update.
 464         (win32_get_current_dr): Update.
 465         * win32-low.c (thread_rec): Update.
 466         (delete_thread_info): Update.
 467         (continue_one_thread): Update.
 468         (suspend_one_thread): Update.
 469
 470 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 471
 472         * inferiors.c (set_inferior_target_data): Remove.
 473         * inferiors.h (set_inferior_target_data): Remove.
 474
 475 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 476
 477         * Makefile.in (OBS): Add selftest.o.
 478         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 479         * configure, config.in: Re-generated.
 480         * server.c: Include common/sefltest.h.
 481         (captured_main): Handle option --selftest.
 482
 483 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 484
 485         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 486         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 487         i386-avx-mpx.o and i386-mmx.o.
 488         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 489         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 490         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 491         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 492         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 493         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 494         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 495         i386/amd64-avx-mpx.xml.
 496
 497 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 498
 499         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 500         and x32-avx-avx512.o.
 501         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 502         i386/x32-avx-avx512.xml.
 503
 504 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 505
 506         * tracepoint.h (enum class fast_tpoint_collect_result): New
 507         enumeration.
 508         (fast_tracepoint_collecting): Change return type to
 509         fast_tpoint_collect_result.
 510         * tracepoint.c (fast_tracepoint_collecting): Likewise.
 511         * linux-low.h: Include tracepoint.h.
 512         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
 513         fast_tpoint_collect_result.
 514         * linux-low.c (handle_tracepoints): Adjust.
 515         (linux_fast_tracepoint_collecting): Change return type to
 516         fast_tpoint_collect_result.
 517         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
 518         linux_wait_1, stuck_in_jump_pad_callback,
 519         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
 520         proceed_one_lwp): Adjust to type change.
 521
 522 2017-07-10  Yao Qi  <yao.qi@linaro.org>
 523
 524         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
 525
 526 2017-06-29  Yao Qi  <yao.qi@linaro.org>
 527
 528         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
 529         Remove.
 530         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 531
 532 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 533
 534         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 535
 536 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 537
 538         * linux-low.c (linux_create_inferior): Adjust code to access the
 539         environment information via 'gdb_environ' class.
 540         * lynx-low.c (lynx_create_inferior): Likewise.
 541         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 542         (get_environ): Return a pointer to 'our_environ'.
 543         (captured_main): Initialize 'our_environ'.
 544         * server.h (get_environ): Adjust prototype.
 545         * spu-low.c (spu_create_inferior): Adjust code to access the
 546         environment information via 'gdb_environ' class.
 547
 548 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 549
 550         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 551         usage of "register" keyword.
 552
 553 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 554
 555         * configure: Re-generate.
 556
 557 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 558
 559         * configure: Re-generate.
 560
 561 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 562
 563         * Makefile.in (COMPILE.pre): Add "-x c++".
 564
 565 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 566
 567         * fork-child.c: Conditionally include <signal.h>.
 568
 569 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 570
 571         * server.c (handle_general_set): Handle new packet
 572         "QStartupWithShell".
 573         (handle_query): Add "QStartupWithShell" to the list of supported
 574         packets.
 575         (gdbserver_usage): Add help text explaining the
 576         new "--startup-with-shell" and "--no-startup-with-shell" CLI
 577         options.
 578         (captured_main): Recognize and act upon the presence of the new
 579         CLI options.
 580
 581 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 582             Pedro Alves  <palves@redhat.com>
 583
 584         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
 585         * configure: Regenerate.
 586         * configure.srv (srv_linux_obj): Add "fork-child.o" and
 587         "fork-inferior.o".
 588         (i[34567]86-*-lynxos*): Likewise.
 589         (spu*-*-*): Likewise.
 590         * fork-child.c: New file.
 591         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
 592         and "environ.h".
 593         (linux_ptrace_fun): New function.
 594         (linux_create_inferior): Adjust function prototype to reflect
 595         change on "target.h".  Adjust function code to use
 596         "fork_inferior".
 597         (linux_request_interrupt): Delete "signal_pid".
 598         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 599         (lynx_ptrace_fun): New function.
 600         (lynx_create_inferior): Adjust function prototype to reflect
 601         change on "target.h".  Adjust function code to use
 602         "fork_inferior".
 603         * nto-low.c (nto_create_inferior): Adjust function prototype and
 604         code to reflect change on "target.h".  Update comments.
 605         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 606         "common-terminal.h" and "environ.h".
 607         (terminal_fd): Moved to fork-child.c.
 608         (old_foreground_pgrp): Likewise.
 609         (restore_old_foreground_pgrp): Likewise.
 610         (last_status): Make it global.
 611         (last_ptid): Likewise.
 612         (our_environ): New variable.
 613         (startup_with_shell): Likewise.
 614         (program_name): Likewise.
 615         (program_argv): Rename to...
 616         (program_args): ...this.
 617         (wrapper_argv): New variable.
 618         (start_inferior): Delete function.
 619         (get_exec_wrapper): New function.
 620         (get_exec_file): Likewise.
 621         (get_environ): Likewise.
 622         (prefork_hook): Likewise.
 623         (post_fork_inferior): Likewise.
 624         (postfork_hook): Likewise.
 625         (postfork_child_hook): Likewise.
 626         (handle_v_run): Update code to deal with arguments coming from the
 627         remote host.  Update calls from "start_inferior" to
 628         "create_inferior".
 629         (captured_main): Likewise.  Initialize environment variable.  Call
 630         "have_job_control".
 631         * server.h (post_fork_inferior): New prototype.
 632         (get_environ): Likewise.
 633         (last_status): Declare.
 634         (last_ptid): Likewise.
 635         (signal_pid): Likewise.
 636         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 637         (spu_ptrace_fun): New function.
 638         (spu_create_inferior): Adjust function prototype to reflect change
 639         on "target.h".  Adjust function code to use "fork_inferior".
 640         * target.c (target_terminal_init): New function.
 641         (target_terminal_inferior): Likewise.
 642         (target_terminal_ours): Likewise.
 643         * target.h: Include <vector>.
 644         (struct target_ops) <create_inferior>: Update prototype.
 645         (create_inferior): Update macro.
 646         * utils.c (gdb_flush_out_err): New function.
 647         * win32-low.c (win32_create_inferior): Adjust function prototype
 648         and code to reflect change on "target.h".
 649
 650 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 651
 652         * inferiors.c (switch_to_thread): New function.
 653
 654 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 655
 656         * Makefile.in (SFILE): Add "common/job-control.c".
 657         (OBS): Add "job-control.o".
 658
 659 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 660
 661         * Makefile: Remove "@host_makefile_frag@".
 662
 663 2017-05-05  Pedro Alves  <palves@redhat.com>
 664
 665         * configure: Regenerate.
 666
 667 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 668
 669         * configure: Regenerate.
 670
 671 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 672
 673         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 674         software_single_step change of return type to
 675         std::vector<CORE_ADDR>.
 676         * linux-low.c (install_software_single_step_breakpoints):
 677         Likewise.
 678         * linux-low.h (install_software_single_step_breakpoints):
 679         Likewise.
 680
 681 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 682
 683         * remote-utils.c: Include "gdb_termios.h" instead of
 684         "terminal.h".
 685         * terminal.h: Delete file.
 686
 687 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 688
 689         * server.c: Include <vector>.
 690         <program_argv, wrapper_argv>: Convert to std::vector.
 691         (start_inferior): Rewrite function to use C++.
 692         (handle_v_run): Likewise.  Update code that calculates the argv
 693         based on the vRun packet; use C++.
 694         (captured_main): Likewise.
 695
 696 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 697
 698         * server.c (handle_v_cont): Initialize thread_resume::thread
 699         with null_ptid.
 700
 701 2017-04-05  Pedro Alves  <palves@redhat.com>
 702
 703         * configure: Regenerate.
 704
 705 2017-04-05  Pedro Alves  <palves@redhat.com>
 706
 707         * gdbreplay.c (sync_error): Constify.
 708         * linux-x86-low.c (push_opcode): Constify.
 709
 710 2017-04-05  Pedro Alves  <palves@redhat.com>
 711
 712         * win32-low.c (get_child_debug_event)
 713         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 714         Report TARGET_WAITKIND_SPURIOUS instead.
 715
 716 2017-04-05  Pedro Alves  <palves@redhat.com>
 717
 718         * remote-utils.c (remote_prepare, remote_open): Constify.
 719         * remote-utils.h (remote_prepare, remote_open): Constify.
 720         * server.c (captured_main): Constify 'port' handling.
 721
 722 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 723
 724         * Makefile.in (clean): Clear .deps.
 725
 726 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 727
 728         * .gitignore: Remove generated files, replace with wildcard.
 729         * (clean): Replace removal of generated files with wildcard.
 730         (version.c): Replace with...
 731         (version-generated.c): ...this.
 732         (xml-builtin.c): Replace with...
 733         (xml-builtin-generated.c): ...this.
 734         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 735         (%.c: *regformats*): Replace with...
 736         (%-generated.c: *regformats*): ...this.
 737
 738 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 739
 740         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 741         (xtensa_fill_gregset): Call collect_register_by_name for
 742         threadptr register.
 743         (xtensa_store_gregset): Call supply_register_by_name for
 744         threadptr register.
 745
 746 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 747
 748         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 749         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 750         (xtensa_store_gregset): Call supply_register for all registers in
 751         a0_regnum..a0_regnum + C0_NREGS range.
 752
 753 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 754
 755         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 756         (ax-ipa.o: ax.c): Remove.
 757         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 758         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 759         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 760         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 761         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 762
 763 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 764
 765         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 766         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 767         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 768         (errors-ipa.o: ../common/errors.c): Remove.
 769         (format-ipa.o: ../common/format.c): Remove.
 770         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 771
 772 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 773
 774         * Makefile.in (%-ipa.o: %.c): New rule.
 775         (tracepoint-ipa.o: tracepoint.c): Remove.
 776         (utils-ipa.o: utils.c): Remove.
 777         (remote-utils-ipa.o: remote-utils.c): Remove.
 778         (regcache-ipa.o: regcache.c): Remove.
 779         (i386-linux-ipa.o: i386-linux.c): Remove.
 780         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 781         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 782         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 783         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 784         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 785         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 786         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 787         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 788         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 789         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 790         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 791         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 792         (aarch64-ipa.o: aarch64.c): Remove.
 793         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 794         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 795         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 796         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 797         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 798         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 799         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 800         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 801         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 802         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 803         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 804         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 805         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 806         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 807         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 808         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 809         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 810         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 811         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 812         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 813         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 814         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 815         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 816         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 817         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 818         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 819         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 820         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 821         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 822         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 823         (tdesc-ipa.o: tdesc.c): Remove.
 824         (x32-linux-ipa.o: x32-linux.c): Remove.
 825         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 826         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 827
 828 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 829
 830         * Makefile.in (%.o: ../arch/%.c): New rule.
 831         (arm.o: ../arch/arm.c): Remove.
 832         (arm-linux.o: ../arch/arm-linux.c): Remove.
 833         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 834         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 835
 836 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 837
 838         * Makefile.in (%.o: ../nat/%.c): New rule.
 839         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 840         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 841         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 842         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 843         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 844         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 845         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 846         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 847         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 848         (linux-personality.o: ../nat/linux-personality.c): Remove.
 849         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 850         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 851         (x86-linux.o: ../nat/x86-linux.c): Remove.
 852         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 853         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 854
 855 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 856
 857         * Makefile.in (%.o: ../common/%.c): New rule.
 858         (signals.o: ../common/signals.c): Remove.
 859         (print-utils.o: ../common/print-utils.c): Remove.
 860         (rsp-low.o: ../common/rsp-low.c): Remove.
 861         (common-utils.o: ../common/common-utils.c): Remove.
 862         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 863         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 864         (vec.o: ../common/vec.c): Remove.
 865         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 866         (xml-utils.o: ../common/xml-utils.c): Remove.
 867         (ptid.o: ../common/ptid.c): Remove.
 868         (buffer.o: ../common/buffer.c): Remove.
 869         (format.o: ../common/format.c): Remove.
 870         (filestuff.o: ../common/filestuff.c): Remove.
 871         (agent.o: ../common/agent.c): Remove.
 872         (errors.o: ../common/errors.c): Remove.
 873         (environ.o: ../common/environ.c): Remove.
 874         (common-debug.o: ../common/common-debug.c): Remove.
 875         (cleanups.o: ../common/cleanups.c): Remove.
 876         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 877         (fileio.o: ../common/fileio.c): Remove.
 878         (common-regcache.o: ../common/common-regcache.c): Remove.
 879         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 880         (new-op.o: ../common/new-op.c): Remove.
 881         (btrace-common.o: ../common/btrace-common.c): Remove.
 882
 883 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 884
 885         * Makefile.in (%.o: ../target/%.c): New rule.
 886         (waitstatus.o: ../target/waitstatus.c): Remove.
 887
 888 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 889
 890         * Makefile.in
 891         (%.c: ../regformats/%.dat,
 892         (%.c: ../regformats/arm/%.dat,
 893         (%.c: ../regformats/i386/%.dat,
 894         (%.c: ../regformats/rs6000/%.dat): New rules.
 895         (aarch64.c): Remove.
 896         (reg-arm.c): Remove.
 897         (arm-with-iwmmxt.c): Remove.
 898         (arm-with-vfpv2.c): Remove.
 899         (arm-with-vfpv3.c): Remove.
 900         (arm-with-neon.c): Remove.
 901         (reg-bfin.c): Remove.
 902         (reg-cris.c): Remove.
 903         (reg-crisv32.c): Remove.
 904         (i386.c): Remove.
 905         (i386-linux.c): Remove.
 906         (i386-avx.c): Remove.
 907         (i386-avx-linux.c): Remove.
 908         (i386-avx-avx512.c): Remove.
 909         (i386-avx-avx512-linux.c): Remove.
 910         (i386-mpx.c): Remove.
 911         (i386-mpx-linux.c): Remove.
 912         (i386-avx-mpx-avx512-pku.c): Remove.
 913         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 914         (i386-avx-mpx.c): Remove.
 915         (i386-avx-mpx-linux.c): Remove.
 916         (i386-mmx.c): Remove.
 917         (i386-mmx-linux.c): Remove.
 918         (reg-ia64.c): Remove.
 919         (reg-m32r.c): Remove.
 920         (reg-m68k.c): Remove.
 921         (reg-cf.c): Remove.
 922         (mips-linux.c): Remove.
 923         (mips-dsp-linux.c): Remove.
 924         (mips64-linux.c): Remove.
 925         (mips64-dsp-linux.c): Remove.
 926         (nios2-linux.c): Remove.
 927         (powerpc-32.c): Remove.
 928         (powerpc-32l.c): Remove.
 929         (powerpc-altivec32l.c): Remove.
 930         (powerpc-cell32l.c): Remove.
 931         (powerpc-vsx32l.c): Remove.
 932         (powerpc-isa205-32l.c): Remove.
 933         (powerpc-isa205-altivec32l.c): Remove.
 934         (powerpc-isa205-vsx32l.c): Remove.
 935         (powerpc-e500l.c): Remove.
 936         (powerpc-64l.c): Remove.
 937         (powerpc-altivec64l.c): Remove.
 938         (powerpc-cell64l.c): Remove.
 939         (powerpc-vsx64l.c): Remove.
 940         (powerpc-isa205-64l.c): Remove.
 941         (powerpc-isa205-altivec64l.c): Remove.
 942         (powerpc-isa205-vsx64l.c): Remove.
 943         (s390-linux32.c): Remove.
 944         (s390-linux32v1.c): Remove.
 945         (s390-linux32v2.c): Remove.
 946         (s390-linux64.c): Remove.
 947         (s390-linux64v1.c): Remove.
 948         (s390-linux64v2.c): Remove.
 949         (s390-te-linux64.c): Remove.
 950         (s390-vx-linux64.c): Remove.
 951         (s390-tevx-linux64.c): Remove.
 952         (s390x-linux64.c): Remove.
 953         (s390x-linux64v1.c): Remove.
 954         (s390x-linux64v2.c): Remove.
 955         (s390x-te-linux64.c): Remove.
 956         (s390x-vx-linux64.c): Remove.
 957         (s390x-tevx-linux64.c): Remove.
 958         (tic6x-c64xp-linux.c): Remove.
 959         (tic6x-c64x-linux.c): Remove.
 960         (tic6x-c62x-linux.c): Remove.
 961         (reg-sh.c): Remove.
 962         (reg-sparc64.c): Remove.
 963         (reg-spu.c): Remove.
 964         (amd64.c): Remove.
 965         (amd64-linux.c): Remove.
 966         (amd64-avx.c): Remove.
 967         (amd64-avx-linux.c): Remove.
 968         (amd64-avx-avx512.c): Remove.
 969         (amd64-avx-avx512-linux.c): Remove.
 970         (amd64-mpx.c): Remove.
 971         (amd64-mpx-linux.c): Remove.
 972         (amd64-avx-mpx-avx512-pku.c): Remove.
 973         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 974         (amd64-avx-mpx.c): Remove.
 975         (amd64-avx-mpx-linux.c): Remove.
 976         (x32.c): Remove.
 977         (x32-linux.c): Remove.
 978         (x32-avx.c): Remove.
 979         (x32-avx-linux.c): Remove.
 980         (x32-avx-avx512.c): Remove.
 981         (x32-avx-avx512-linux.c): Remove.
 982         (reg-xtensa.c): Remove.
 983         (reg-tilegx.c): Remove.
 984         (reg-tilegx32.c): Remove.
 985
 986 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 987
 988         * Makefile.in (SFILES): Add "common/environ.c".
 989         (OBJS): Add "common/environ.h".
 990
 991 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 992
 993         * configure.ac: Check if the fs_base and gs_base members of
 994         `struct user_regs_struct' exist.
 995         * config.in: Regenerated.
 996         * configure: Likewise.
 997
 998 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 999
1000         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1001         target_read_memory.
1002         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1003         (get_next_pcs_syscall_next_pc): Likewise.
1004
1005 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1006
1007         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1008         * nto-x86-low.c: Likewise.
1009
1010 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1011
1012         * Makefile.in: Include disable-implicit-rules.mk.
1013
1014 2016-11-23  Pedro Alves  <palves@redhat.com>
1015
1016         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1017         (debug_vprintf): Use std::chrono::steady_clock instead of
1018         gettimeofday.  Use '.' instead of ':'.
1019         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1020         (get_timestamp): Use std::chrono::steady_clock instead of
1021         gettimeofday.
1022
1023 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1024
1025         * Makefile.in: Fix whitespace formatting.
1026
1027 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
1028
1029         * Makefile.in (SFILES, OBS): Flatten list and order
1030         alphabetically.
1031
1032 2016-11-23  Pedro Alves  <palves@redhat.com>
1033
1034         * event-loop.c (handle_file_event): Use warning.
1035         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1036         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1037         Use warning.
1038
1039 2016-11-23  Pedro Alves  <palves@redhat.com>
1040
1041         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1042         output.
1043         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1044         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1045         debug_printf and debug_flush for debug output.
1046         * server.c (handle_general_set): Likewise.
1047         * thread-db.c (try_thread_db_load): Use debug_printf for debug
1048         output.
1049
1050 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1051
1052         * Makefile.in (.c.o): Replace rule with ...
1053         (%.o: %.c): ... this one.
1054
1055 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1056
1057         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1058         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
1059         make.
1060         * configure.ac: Remove checks for the make program.
1061         * configure: Re-generate.
1062
1063 2016-10-28  Pedro Alves  <palves@redhat.com>
1064
1065         * Makefile.in (CXX_DIALECT): Get from configure.
1066         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1067         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1068         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1069         * config.in: Regenerate.
1070         * configure: Regenerate.
1071
1072 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1073
1074         * linux-low.c (linux_supports_range_stepping): Return true if
1075         can_software_single_step return true.
1076
1077 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1078
1079         * inferiors.c (find_inferior_in_random): New function.
1080         * inferiors.h (find_inferior_in_random): Declare.
1081         * linux-low.c (linux_wait_for_event_filtered): Call
1082         find_inferior_in_random instead of find_inferior.
1083
1084 2016-10-27  Yao Qi  <yao.qi@linaro.org>
1085
1086         * linux-low.c (linux_wait_1): If single-step breakpoints are
1087         inserted, remove them.
1088
1089 2016-10-26  Pedro Alves  <palves@redhat.com>
1090
1091         * linux-low.c (handle_extended_wait): Link parent/child fork
1092         threads.
1093         (linux_wait_1): Unlink them.
1094         (linux_set_resume_request): Ignore resume requests for
1095         already-resumed and unhandled fork child threads.
1096         * linux-low.h (struct lwp_info) <fork_relative>: New field.
1097         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1098         New functions.
1099         (handle_v_requests) <vCont>: Don't call require_running.
1100         * server.h (in_queued_stop_replies): New declaration.
1101
1102 2016-10-24  Yao Qi  <yao.qi@linaro.org>
1103
1104         PR server/20733
1105         * linux-aarch64-low.c (append_insns): Cast the return value to
1106         'uint32_t *'.
1107
1108 2016-10-10  Yao Qi  <yao.qi@linaro.org>
1109
1110         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1111
1112 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1113
1114         * target.c (target_supports_multi_process): New function, moved
1115         from...
1116         * target.h (target_supports_multi_process): ... here.  Remove
1117         macro.
1118
1119 2016-10-05  Tom Tromey  <tom@tromey.com>
1120
1121         PR remote/20655:
1122         * tracepoint.c (handle_tracepoint_bkpts): Check
1123         ipa_error_tracepoint, not ipa_stopping_tracepoint.
1124
1125 2016-10-05  Yao Qi  <yao.qi@linaro.org>
1126
1127         * configure.srv: Update the path of arm-*.xml files.
1128
1129 2016-10-05  Terry Guo  <terry.guo@arm.com>
1130             Yao Qi  <yao.qi@linaro.org>
1131
1132         * Makefile.in: Adjust the path of rules.
1133         * configure.srv: Update the path of xml files.
1134         * regformats/arm-with-iwmmxt.dat: Regenerated.
1135         * regformats/arm-with-neon.dat: Likewise.
1136         * regformats/arm-with-vfpv2.dat: Likewise.
1137         * regformats/arm-with-vfpv3.dat Likewise.
1138
1139 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1140
1141         PR gdbserver/20627
1142         * target.c (target_stop_and_wait): Don't call
1143         target_continue_no_signal, use resume_stop instead.
1144
1145 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1146
1147         * linux-low.c (linux_wait_1): Call debug_exit.
1148
1149 2016-09-23  Pedro Alves  <palves@redhat.com>
1150
1151         * Makefile.in (SFILES): Add common/new-op.c.
1152         (OBS): Add common/new-op.o.
1153         (new-op.o): New rule.
1154
1155 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1156
1157         * .gitinore: Ignore more files.
1158
1159 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1160
1161         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1162         23.
1163
1164 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1165
1166         * server.c (start_inferior): Call target_mourn_inferior instead of
1167         mourn_inferior; pass ptid_t argument to it.
1168         (resume): Likewise.
1169         (handle_target_event): Likewise.
1170         * target.c (target_mourn_inferior): New function.
1171         * target.h (mourn_inferior): Delete macro.
1172
1173 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1174
1175         * linux-low.c (lwp_is_stepping): New function.
1176
1177 2016-09-06  Carl Love  <cel@us.ibm.com>
1178
1179         * server.c (start_inferior):  Fixed comment, requested comment change
1180         didn't get updated correctly.  Removed reference to ptrace () call as
1181         it is only true on Linux systems.
1182
1183 2016-09-06  Carl Love  <cel@us.ibm.com>
1184
1185         * server.c (start_inferior):  Do not call
1186         function target_post_create_inferior () if the
1187         inferior process has already exited.
1188
1189 2016-09-05  Pedro Alves  <palves@redhat.com>
1190
1191         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1192         (COMPILE.pre, CC_LD): Use CXX directly.
1193         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1194         * acinclude.m4: Don't include build-with-cxx.m4.
1195         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1196         * configure: Regenerate.
1197
1198 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1199
1200         PR gdb/19495
1201         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1202         call writing data to own_buf.
1203
1204 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1205
1206         * target.c (mywait): Call target_wait instead of
1207         the_target->wait.
1208         (target_wait): New function.
1209
1210 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1211
1212         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1213         to the_target->resume by target_continue{,_no_signal}, depending
1214         on the case.
1215         * target.c (target_stop_and_wait): Call target_continue_no_signal
1216         instead of the_target->resume.
1217         (target_continue): New function.
1218
1219 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1220
1221         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1222
1223 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1224
1225         PR server/20491
1226         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1227         ps_prochandle.
1228         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1229         * linux-arm-low.c (ps_get_thread_area): Likewise.
1230         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1231         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1232         * linux-mips-low.c (ps_get_thread_area): Likewise.
1233         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1234         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1235         * linux-x86-low.c (ps_get_thread_area): Likewise.
1236         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1237
1238 2016-08-19  Pedro Alves  <palves@redhat.com>
1239
1240         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1241
1242 2016-08-19  Pedro Alves  <palves@redhat.com>
1243
1244         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1245         comment.  Use memcpy instead of casting through unsigned long.
1246
1247 2016-08-19  Pedro Alves  <palves@redhat.com>
1248
1249         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1250         allocating around 0x80000000.
1251
1252 2016-08-19  Pedro Alves  <palves@redhat.com>
1253
1254         PR gdb/20415
1255         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1256         (x32-avx512-linux-ipa.o): New rules.
1257         * configure.ac (x86_64-*-linux*): New x32 check.
1258         * configure.srv (ipa_x32_linux_regobj): New.
1259         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1260         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1261         descriptions.
1262         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1263         descriptions.
1264         * configure: Regenerate.
1265
1266 2016-08-09  Pedro Alves  <palves@redhat.com>
1267
1268         PR gdb/18653
1269         * Makefile.in (OBS): Add signals-state-save-restore.o.
1270         (signals-state-save-restore.o): New rule.
1271         * config.in: Regenerate.
1272         * configure: Regenerate.
1273         * linux-low.c: Include "signals-state-save-restore.h".
1274         (linux_create_inferior): Call
1275         restore_original_signals_state.
1276         * server.c: Include "dispositions-save-restore.h".
1277         (captured_main): Call save_original_signals_state.
1278
1279 2016-08-05  Pedro Alves  <palves@redhat.com>
1280
1281         * configure: Regenerate.
1282
1283 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1284
1285         * linux-low.c (regsets_fetch_inferior_registers): Check
1286         errno is ESRCH or not.
1287
1288 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1289
1290         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1291         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1292         (thread_db_load_search): Update.
1293         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1294         td_ta_set_event and td_ta_event_getmsg.
1295
1296 2016-07-26  Pedro Alves  <palves@redhat.com>
1297
1298         PR server/20414
1299         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1300         of unsigned long for 64-bit registers and use uint32_t instead of
1301         unsigned int for 32-bit registers.
1302
1303 2016-07-26  Pedro Alves  <palves@redhat.com>
1304
1305         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1306         to 'ptrace'.
1307
1308 2016-07-21  Tom Tromey  <tom@tromey.com>
1309
1310         * configure: Rebuild.
1311
1312 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1313
1314         * mem-break.c (find_gdb_breakpoint): Cast bp to
1315         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1316
1317 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1318
1319         * server.c (handle_v_requests): Support s and S actions
1320         if target_supports_software_single_step return true.
1321
1322 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1323
1324         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1325         is resume_step, call maybe_hw_step.
1326         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1327         and unstop them.
1328         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1329         breakpoints or not.
1330         (proceed_one_lwp): If resume request is resume_step, install
1331         reinsert breakpoints and call maybe_hw_step.
1332
1333 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1334
1335         * linux-low.c (proceed_one_lwp): Declare.
1336         (linux_resume_one_thread): Remove local variable 'step'.
1337         Lift code enqueue signal.  Call proceed_one_lwp instead of
1338         linux_resume_one_lwp.
1339
1340 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1341
1342         * linux-low.c (linux_resume_one_thread): Call
1343         enqueue_pending_signal.
1344
1345 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1346
1347         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1348         * inferiors.c (do_restore_current_thread_cleanup): New function.
1349         (make_cleanup_restore_current_thread): Likewise.
1350         * linux-low.c (install_software_single_step_breakpoints): Call
1351         make_cleanup_restore_current_thread.  Switch current_thread to
1352         thread.
1353
1354 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1355
1356         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1357         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1358         (clone_one_breakpoint): Likewise.
1359         (delete_reinsert_breakpoints): Change parameter to thread.
1360         Callers updated.
1361         (has_reinsert_breakpoints): Likewise.
1362         (uninsert_reinsert_breakpoints): Likewise.
1363         (reinsert_reinsert_breakpoints): Likewise.
1364         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1365         (delete_reinsert_breakpoints): Likewise.
1366         (reinsert_reinsert_breakpoints): Likewise.
1367         (uninsert_reinsert_breakpoints): Likewise.
1368         (has_reinsert_breakpoints): Likewise.
1369
1370 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1371
1372         * inferiors.c (get_thread_process): Make parameter const.
1373         * inferiors.h (get_thread_process): Update declaration.
1374         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1375         Add new parameters child_thread and parent_thread.  Callers
1376         updated.
1377         * mem-break.h (clone_all_breakpoints): Update declaration.
1378
1379 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1380
1381         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1382         <command_list, handler>: Remove.
1383         (struct gdb_breakpoint): New.
1384         (struct other_breakpoint): New.
1385         (struct reinsert_breakpoint): New.
1386         (is_gdb_breakpoint): New function.
1387         (any_persistent_commands): Update command_list if
1388         is_gdb_breakpoint returns true.
1389         (set_breakpoint): Create breakpoints according to their types.
1390         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1391         (set_gdb_breakpoint_1): Likewise.
1392         (set_gdb_breakpoint): Likewise.
1393         (clear_breakpoint_conditions): Change parameter type to
1394         'struct gdb_breakpoint *'.
1395         (clear_breakpoint_commands): Likewise.
1396         (clear_breakpoint_conditions_and_commands): Likewise.
1397         (add_condition_to_breakpoint): Likewise.
1398         (add_breakpoint_condition): Likewise.
1399         (add_commands_to_breakpoint): Likewise.
1400         (check_breakpoints): Check other_breakpoint.
1401         (clone_one_breakpoint): Clone breakpopint according to its type.
1402         * mem-break.h (struct gdb_breakpoint): Declare.
1403         (set_gdb_breakpoint): Update declaration.
1404         (clear_breakpoint_conditions_and_commands): Likewise.
1405         (add_breakpoint_condition): Likewise.
1406         (add_breakpoint_commands): Likewise.
1407         * server.c (process_point_options): Change parameter type to
1408         'struct gdb_breakpoint *'.
1409
1410 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1411
1412         * mem-break.c (set_breakpoint_at): Rename it to ...
1413         (set_breakpoint_type_at): ... it.
1414         (set_breakpoint_at): Call set_breakpoint_type_at.
1415         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1416         * mem-break.h (set_breakpoint_at): Update comments.
1417
1418 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1419
1420         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1421         to buf parameter.
1422         (nios2_store_gregset): Likewise.
1423
1424 2016-07-01  Pedro Alves  <palves@redhat.com>
1425             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1426
1427         * linux-low.c: Change interface to take the target lwp_info
1428         pointer directly and return void.  Handle detaching from a zombie
1429         thread.
1430         (linux_detach_lwp_callback): New function.
1431         (linux_detach): Detach from the leader thread after detaching from
1432         the clone threads.
1433
1434 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1435
1436         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1437         for variable new_offset.
1438         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1439         (aarch64_ftrace_insn_reloc_cb): Likewise.
1440         (aarch64_ftrace_insn_reloc_tb): Likewise.
1441         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1442         PRIx64 instead of PRIx32.
1443
1444 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1445
1446         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1447         (the_low_target): Install arm_get_syscall_trapinfo.
1448
1449 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1450
1451         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1452         function.
1453         (the_low_target): Install aarch64_get_syscall_trapinfo.
1454
1455 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1456
1457         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1458         Callers updated.
1459         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1460         Remove parameter sysno.
1461         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1462         sysret.
1463
1464 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1465
1466         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1467         (s390_emit_ne_goto): Likewise.
1468         (s390_emit_lt_goto): Likewise.
1469         (s390_emit_le_goto): Likewise.
1470         (s390_emit_gt_goto): Likewise.
1471         (s390_emit_ge_goto): Likewise.
1472         (s390x_emit_eq_goto): Likewise.
1473         (s390x_emit_ne_goto): Likewise.
1474         (s390x_emit_lt_goto): Likewise.
1475         (s390x_emit_le_goto): Likewise.
1476         (s390x_emit_gt_goto): Likewise.
1477         (s390x_emit_ge_goto): Likewise.
1478         (s390_emit_ops_impl): Mark variable static.
1479         (s390x_emit_ops): Likewise.
1480
1481 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1482
1483         * linux-low.c (handle_extended_wait): Call
1484         uninsert_reinsert_breakpoints for the parent process.  Remove
1485         reinsert breakpoints from the child process.  Reinsert them to
1486         the parent process when vfork is done.
1487         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1488         (reinsert_reinsert_breakpoints): New function.
1489         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1490         (reinsert_reinsert_breakpoints): Declare.
1491
1492 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1493
1494         * linux-low.c (handle_extended_wait): If the parent is doing
1495         step-over, remove the reinsert breakpoints from the forked child.
1496
1497 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1498
1499         * linux-low.c (unsuspend_all_lwps): Declare.
1500         (linux_low_filter_event): If thread exited, call finish_step_over.
1501         If step-over is finished, unsuspend other threads.
1502
1503 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1504
1505         * linux-low.c (linux_resume_one_lwp_throw): Assert
1506         has_reinsert_breakpoints returns false.
1507         * mem-break.c (delete_disabled_breakpoints): Assert
1508         bp type isn't reinsert_breakpoint.
1509
1510 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1511
1512         * linux-low.c (maybe_hw_step): New function.
1513         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1514         (finish_step_over): Switch current_thread to lwp temporarily,
1515         and assert has_reinsert_breakpoints returns true.
1516         (proceed_one_lwp): Call maybe_hw_step.
1517         * mem-break.c (has_reinsert_breakpoints): New function.
1518         * mem-break.h (has_reinsert_breakpoints): Declare.
1519
1520 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1521
1522         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1523
1524 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1525
1526         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1527         instead of find_inferior.
1528
1529 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1530
1531         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1532         Initialize res to zero.
1533
1534 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1537         to uint32_t.
1538
1539 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1540
1541         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1542         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1543         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1544
1545 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1546             Simon Marchi  <simon.marchi@ericsson.com>
1547
1548         * tracepoint.c (write_inferior_int8): New function.
1549         (cmd_qtenable_disable): Write enable flag using
1550         write_inferior_int8.
1551
1552 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1553
1554         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1555         (need_step_over_p): Return zero if the LWP has pending signals
1556         can be delivered on software single step target.
1557
1558 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1559
1560         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1561         return instead of error.
1562
1563 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1564
1565         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1566         to 23.
1567
1568 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1569
1570         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1571         signal when stepping over breakpoint with software single
1572         step.
1573
1574 2016-04-21  Pedro Alves  <palves@redhat.com>
1575
1576         * linux-s390-low.c (s390_collect_ptrace_register)
1577         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1578         add casts.
1579         (s390_check_regset): Use void * instead of gdb_byte *.
1580
1581 2016-04-20  Pedro Alves  <palves@redhat.com>
1582
1583         * configure: Renegerate.
1584
1585 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1586
1587         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1588         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1589         number 16.
1590         (arm_store_gregset): Likewise.
1591
1592 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1593
1594         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1595         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1596         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1597         (amd64-avx-mpx-linux.c): New rules.
1598         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1599         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1600         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1601         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1602         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1603         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1604         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1605         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1606         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1607         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1608         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1609         * linux-x86-low.c (x86_linux_read_description): Add case for
1610         X86_XSTATE_AVX_MPX_MASK.
1611         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1612         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1613         init_registers_i386_avx_mpx_linux.
1614         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1615         (initialize_low_tracepoint): Call
1616         init_registers_i386_avx_mpx_linux.
1617         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1618         (initialize_low_tracepoint): Call
1619         init_registers_amd64_avx_mpx_linux.
1620         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1621         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1622         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1623         declarations.
1624
1625 2016-04-18  Pedro Alves  <palves@redhat.com>
1626
1627         * configure: Regenerate.
1628
1629 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1630
1631         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1632         (aarch64_emit_sub): Likewise.
1633
1634 2016-04-12  Pedro Alves  <palves@redhat.com>
1635
1636         * utils.c (prepare_to_throw_exception): Delete.
1637
1638 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1639
1640         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1641
1642 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1643
1644         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1645
1646 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1647
1648         * linux-aarch64-ipa.c: Add <elf.h> include.
1649         * linux-ppc-ipa.c: Add <elf.h> include.
1650         * linux-s390-ipa.c: Add <elf.h> include.
1651
1652 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1653
1654         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1655         (get_raw_reg_ptr): Likewise.
1656         (get_trace_state_variable_value_ptr): Likewise.
1657         (set_trace_state_variable_value_ptr): Likewise.
1658         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1659         char *.
1660
1661 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1662             Marcin Kościelnicki  <koriakin@0x04.net>
1663
1664         PR/17221
1665         * linux-ppc-low.c (emit_insns): New function.
1666         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1667         (ppc_emit_prologue): New function.
1668         (ppc_emit_epilogue): New function.
1669         (ppc_emit_add): New function.
1670         (ppc_emit_sub): New function.
1671         (ppc_emit_mul): New function.
1672         (ppc_emit_lsh): New function.
1673         (ppc_emit_rsh_signed): New function.
1674         (ppc_emit_rsh_unsigned): New function.
1675         (ppc_emit_ext): New function.
1676         (ppc_emit_zero_ext): New function.
1677         (ppc_emit_log_not): New function.
1678         (ppc_emit_bit_and): New function.
1679         (ppc_emit_bit_or): New function.
1680         (ppc_emit_bit_xor): New function.
1681         (ppc_emit_bit_not): New function.
1682         (ppc_emit_equal): New function.
1683         (ppc_emit_less_signed): New function.
1684         (ppc_emit_less_unsigned): New function.
1685         (ppc_emit_ref): New function.
1686         (ppc_emit_const): New function.
1687         (ppc_emit_reg): New function.
1688         (ppc_emit_pop): New function.
1689         (ppc_emit_stack_flush): New function.
1690         (ppc_emit_swap): New function.
1691         (ppc_emit_stack_adjust): New function.
1692         (ppc_emit_call): New function.
1693         (ppc_emit_int_call_1): New function.
1694         (ppc_emit_void_call_2): New function.
1695         (ppc_emit_if_goto): New function.
1696         (ppc_emit_goto): New function.
1697         (ppc_emit_eq_goto): New function.
1698         (ppc_emit_ne_goto): New function.
1699         (ppc_emit_lt_goto): New function.
1700         (ppc_emit_le_goto): New function.
1701         (ppc_emit_gt_goto): New function.
1702         (ppc_emit_ge_goto): New function.
1703         (ppc_write_goto_address): New function.
1704         (ppc_emit_ops_impl): New static variable.
1705         (ppc64v1_emit_prologue): New function.
1706         (ppc64v2_emit_prologue): New function.
1707         (ppc64_emit_epilogue): New function.
1708         (ppc64_emit_add): New function.
1709         (ppc64_emit_sub): New function.
1710         (ppc64_emit_mul): New function.
1711         (ppc64_emit_lsh): New function.
1712         (ppc64_emit_rsh_signed): New function.
1713         (ppc64_emit_rsh_unsigned): New function.
1714         (ppc64_emit_ext): New function.
1715         (ppc64_emit_zero_ext): New function.
1716         (ppc64_emit_log_not): New function.
1717         (ppc64_emit_bit_and): New function.
1718         (ppc64_emit_bit_or): New function.
1719         (ppc64_emit_bit_xor): New function.
1720         (ppc64_emit_bit_not): New function.
1721         (ppc64_emit_equal): New function.
1722         (ppc64_emit_less_signed): New function.
1723         (ppc64_emit_less_unsigned): New function.
1724         (ppc64_emit_ref): New function.
1725         (ppc64_emit_const): New function.
1726         (ppc64v1_emit_reg): New function.
1727         (ppc64v2_emit_reg): New function.
1728         (ppc64_emit_pop): New function.
1729         (ppc64_emit_stack_flush): New function.
1730         (ppc64_emit_swap): New function.
1731         (ppc64v1_emit_call): New function.
1732         (ppc64v2_emit_call): New function.
1733         (ppc64v1_emit_int_call_1): New function.
1734         (ppc64v2_emit_int_call_1): New function.
1735         (ppc64v1_emit_void_call_2): New function.
1736         (ppc64v2_emit_void_call_2): New function.
1737         (ppc64_emit_if_goto): New function.
1738         (ppc64_emit_eq_goto): New function.
1739         (ppc64_emit_ne_goto): New function.
1740         (ppc64_emit_lt_goto): New function.
1741         (ppc64_emit_le_goto): New function.
1742         (ppc64_emit_gt_goto): New function.
1743         (ppc64_emit_ge_goto): New function.
1744         (ppc64v1_emit_ops_impl): New static variable.
1745         (ppc64v2_emit_ops_impl): New static variable.
1746         (ppc_emit_ops): New function.
1747         (linux_low_target): Wire in ppc_emit_ops.
1748
1749 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1750             Marcin Kościelnicki  <koriakin@0x04.net>
1751
1752         PR/17221
1753         * Makefile.in: Add powerpc-*-ipa.o
1754         * configure.srv: Add ipa_obj for powerpc*-linux.
1755         * linux-ppc-ipa.c: New file.
1756         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1757         includes.
1758         (PPC_FIELD): New macro.
1759         (PPC_SEXT): New macro.
1760         (PPC_OP6): New macro.
1761         (PPC_BO): New macro.
1762         (PPC_LI): New macro.
1763         (PPC_BD): New macro.
1764         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1765         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1766         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1767         (ppc_get_thread_area): New function.
1768         (is_elfv2_inferior): New function.
1769         (gen_ds_form): New function.
1770         (GEN_STD): New macro.
1771         (GEN_STDU): New macro.
1772         (GEN_LD): New macro.
1773         (GEN_LDU): New macro.
1774         (gen_d_form): New function.
1775         (GEN_ADDI): New macro.
1776         (GEN_ADDIS): New macro.
1777         (GEN_LI): New macro.
1778         (GEN_LIS): New macro.
1779         (GEN_ORI): New macro.
1780         (GEN_ORIS): New macro.
1781         (GEN_LWZ): New macro.
1782         (GEN_STW): New macro.
1783         (GEN_STWU): New macro.
1784         (gen_xfx_form): New function.
1785         (GEN_MFSPR): New macro.
1786         (GEN_MTSPR): New macro.
1787         (GEN_MFCR): New macro.
1788         (GEN_MTCR): New macro.
1789         (GEN_SYNC): New macro.
1790         (GEN_LWSYNC): New macro.
1791         (gen_x_form): New function.
1792         (GEN_OR): New macro.
1793         (GEN_MR): New macro.
1794         (GEN_LWARX): New macro.
1795         (GEN_STWCX): New macro.
1796         (GEN_CMPW): New macro.
1797         (gen_md_form): New function.
1798         (GEN_RLDICL): New macro.
1799         (GEN_RLDICR): New macro.
1800         (gen_i_form): New function.
1801         (GEN_B): New macro.
1802         (GEN_BL): New macro.
1803         (gen_b_form): New function.
1804         (GEN_BNE): New macro.
1805         (GEN_LOAD): New macro.
1806         (GEN_STORE): New macro.
1807         (gen_limm): New function.
1808         (gen_atomic_xchg): New function.
1809         (gen_call): New function.
1810         (ppc_relocate_instruction): New function.
1811         (ppc_install_fast_tracepoint_jump_pad): New function.
1812         (ppc_get_min_fast_tracepoint_insn_len): New function.
1813         (ppc_get_ipa_tdesc_idx): New function.
1814         (the_low_target): Wire in the new functions.
1815         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1816         tdescs.
1817         * linux-ppc-tdesc.h: New file.
1818
1819 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1820
1821         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1822         (alloc_jump_pad_buffer): New function.
1823         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1824         (alloc_jump_pad_buffer): New function.
1825         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1826         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1827         (alloc_jump_pad_buffer): New function.
1828         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1829         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1830         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1831         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1832
1833 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1834
1835         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1836         * linux-amd64-ipa.c: Likewise.
1837         * linux-i386-ipa.c: Likewise.
1838         * linux-s390-ipa.c: Likewise.
1839         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1840         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1841         set_trace_state_variable_value_ptr.
1842         (struct ipa_sym_addresses): Likewise.
1843         (symbol_list): Likewise.
1844         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1845         accessing gdb_collect directly.
1846         (gdb_collect_ptr_type): New typedef.
1847         (get_raw_reg_ptr_type): New typedef.
1848         (get_trace_state_variable_value_ptr_type): New typedef.
1849         (set_trace_state_variable_value_ptr_type): New typedef.
1850         (gdb_collect_ptr): New global.
1851         (get_raw_reg_ptr): New global.
1852         (get_trace_state_variable_value_ptr): New global.
1853         (set_trace_state_variable_value_ptr): New global.
1854         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1855         accessing get_raw_reg directly.
1856         (get_get_tsv_func_addr): Likewise for
1857         get_trace_state_variable_value_ptr.
1858         (get_set_tsv_func_addr): Likewise for
1859         set_trace_state_variable_value_ptr.
1860         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1861
1862 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1863
1864         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1865
1866 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1867
1868         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1869         packets.
1870         (relocate_instruction): Remove own_buf.
1871         * server.c (own_buf): Make global.
1872         (handle_v_requests): Make global.
1873         * server.h (own_buf): New declaration.
1874         (handle_v_requests): New prototype.
1875
1876 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1877
1878         PR 18377
1879         * linux-s390-low.c (add_insns): New function.
1880         (s390_emit_prologue): New function.
1881         (s390_emit_epilogue): New function.
1882         (s390_emit_add): New function.
1883         (s390_emit_sub): New function.
1884         (s390_emit_mul): New function.
1885         (s390_emit_lsh): New function.
1886         (s390_emit_rsh_signed): New function.
1887         (s390_emit_rsh_unsigned): New function.
1888         (s390_emit_ext): New function.
1889         (s390_emit_log_not): New function.
1890         (s390_emit_bit_and): New function.
1891         (s390_emit_bit_or): New function.
1892         (s390_emit_bit_xor): New function.
1893         (s390_emit_bit_not): New function.
1894         (s390_emit_equal): New function.
1895         (s390_emit_less_signed): New function.
1896         (s390_emit_less_unsigned): New function.
1897         (s390_emit_ref): New function.
1898         (s390_emit_if_goto): New function.
1899         (s390_emit_goto): New function.
1900         (s390_write_goto_address): New function.
1901         (s390_emit_litpool): New function.
1902         (s390_emit_const): New function.
1903         (s390_emit_call): New function.
1904         (s390_emit_reg): New function.
1905         (s390_emit_pop): New function.
1906         (s390_emit_stack_flush): New function.
1907         (s390_emit_zero_ext): New function.
1908         (s390_emit_swap): New function.
1909         (s390_emit_stack_adjust): New function.
1910         (s390_emit_set_r2): New function.
1911         (s390_emit_int_call_1): New function.
1912         (s390_emit_void_call_2): New function.
1913         (s390_emit_eq_goto): New function.
1914         (s390_emit_ne_goto): New function.
1915         (s390_emit_lt_goto): New function.
1916         (s390_emit_le_goto): New function.
1917         (s390_emit_gt_goto): New function.
1918         (s390_emit_ge_goto): New function.
1919         (s390x_emit_prologue): New function.
1920         (s390x_emit_epilogue): New function.
1921         (s390x_emit_add): New function.
1922         (s390x_emit_sub): New function.
1923         (s390x_emit_mul): New function.
1924         (s390x_emit_lsh): New function.
1925         (s390x_emit_rsh_signed): New function.
1926         (s390x_emit_rsh_unsigned): New function.
1927         (s390x_emit_ext): New function.
1928         (s390x_emit_log_not): New function.
1929         (s390x_emit_bit_and): New function.
1930         (s390x_emit_bit_or): New function.
1931         (s390x_emit_bit_xor): New function.
1932         (s390x_emit_bit_not): New function.
1933         (s390x_emit_equal): New function.
1934         (s390x_emit_less_signed): New function.
1935         (s390x_emit_less_unsigned): New function.
1936         (s390x_emit_ref): New function.
1937         (s390x_emit_if_goto): New function.
1938         (s390x_emit_const): New function.
1939         (s390x_emit_call): New function.
1940         (s390x_emit_reg): New function.
1941         (s390x_emit_pop): New function.
1942         (s390x_emit_stack_flush): New function.
1943         (s390x_emit_zero_ext): New function.
1944         (s390x_emit_swap): New function.
1945         (s390x_emit_stack_adjust): New function.
1946         (s390x_emit_int_call_1): New function.
1947         (s390x_emit_void_call_2): New function.
1948         (s390x_emit_eq_goto): New function.
1949         (s390x_emit_ne_goto): New function.
1950         (s390x_emit_lt_goto): New function.
1951         (s390x_emit_le_goto): New function.
1952         (s390x_emit_gt_goto): New function.
1953         (s390x_emit_ge_goto): New function.
1954         (s390_emit_ops): New function.
1955         (struct linux_target_ops): Fill in emit_ops hook.
1956
1957 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1958
1959         PR 18377
1960         * Makefile.in: Add s390 IPA files.
1961         * configure.srv: Build IPA for s390.
1962         * linux-s390-ipa.c: New file.
1963         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1964         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1965         (tdesc_s390_linux32): Likewise.
1966         (init_registers_s390_linux32v1): Likewise.
1967         (tdesc_s390_linux32v1): Likewise.
1968         (init_registers_s390_linux32v2): Likewise.
1969         (tdesc_s390_linux32v2): Likewise.
1970         (init_registers_s390_linux64): Likewise.
1971         (tdesc_s390_linux64): Likewise.
1972         (init_registers_s390_linux64v1): Likewise.
1973         (tdesc_s390_linux64v1): Likewise.
1974         (init_registers_s390_linux64v2): Likewise.
1975         (tdesc_s390_linux64v2): Likewise.
1976         (init_registers_s390_te_linux64): Likewise.
1977         (tdesc_s390_te_linux64): Likewise.
1978         (init_registers_s390_vx_linux64): Likewise.
1979         (tdesc_s390_vx_linux64): Likewise.
1980         (init_registers_s390_tevx_linux64): Likewise.
1981         (tdesc_s390_tevx_linux64): Likewise.
1982         (init_registers_s390x_linux64): Likewise.
1983         (tdesc_s390x_linux64): Likewise.
1984         (init_registers_s390x_linux64v1): Likewise.
1985         (tdesc_s390x_linux64v1): Likewise.
1986         (init_registers_s390x_linux64v2): Likewise.
1987         (tdesc_s390x_linux64v2): Likewise.
1988         (init_registers_s390x_te_linux64): Likewise.
1989         (tdesc_s390x_te_linux64): Likewise.
1990         (init_registers_s390x_vx_linux64): Likewise.
1991         (tdesc_s390x_vx_linux64): Likewise.
1992         (init_registers_s390x_tevx_linux64): Likewise.
1993         (tdesc_s390x_tevx_linux64): Likewise.
1994         (have_hwcap_s390_vx): New static variable.
1995         (s390_arch_setup): Fill have_hwcap_s390_vx.
1996         (s390_get_thread_area): New function.
1997         (s390_ft_entry_gpr_esa): New const.
1998         (s390_ft_entry_gpr_zarch): New const.
1999         (s390_ft_entry_misc): New const.
2000         (s390_ft_entry_fr): New const.
2001         (s390_ft_entry_vr): New const.
2002         (s390_ft_main_31): New const.
2003         (s390_ft_main_64): New const.
2004         (s390_ft_exit_fr): New const.
2005         (s390_ft_exit_vr): New const.
2006         (s390_ft_exit_misc): New const.
2007         (s390_ft_exit_gpr_esa): New const.
2008         (s390_ft_exit_gpr_zarch): New const.
2009         (append_insns): New function.
2010         (s390_relocate_instruction): New function.
2011         (s390_install_fast_tracepoint_jump_pad): New function.
2012         (s390_get_min_fast_tracepoint_insn_len): New function.
2013         (s390_get_ipa_tdesc_idx): New function.
2014         (struct linux_target_ops): Wire in the above functions.
2015         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2016         * linux-s390-tdesc.h: New file.
2017
2018 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2019
2020         * linux-s390-low.c (s390_supports_tracepoints): New function.
2021         (struct linux_target_ops): Fill supports_tracepoints hook.
2022
2023 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2024
2025         * linux-low.c (lwp_signal_can_be_delivered): New function.
2026         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2027
2028 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2029
2030         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2031         0 if signal is enqueued.  Remove 'signal' from one debugging
2032         message.  Move one debugging message to some lines below.
2033         Remove code setting 'signal' to 0.
2034
2035 2016-03-18  Yao Qi  <yao.qi@linaro.org>
2036
2037         * linux-low.c (linux_low_filter_event): Remove redundant
2038         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2039
2040 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
2041
2042         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2043         (struct linux_target_ops): Wire in the above.
2044
2045 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2046
2047         * linux-low.c: Update comments to start_step_over.
2048
2049 2016-03-03  Yao Qi  <yao.qi@linaro.org>
2050
2051         PR server/19736
2052         * linux-low.c (handle_extended_wait): Set child suspended
2053         if event_lwp->bp_reinsert isn't zero.
2054
2055 2016-03-02  Yao Qi  <yao.qi@linaro.org>
2056
2057         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2058         enqueue_pending_signal.
2059
2060 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
2061
2062         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2063         is actually loaded.
2064
2065 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2066
2067         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2068         (s390_regmap_3264) [!__s390x__]: New global.
2069         (s390_collect_ptrace_register): Skip map entries containing -1.
2070         (s390_supply_ptrace_register): Ditto.
2071         (s390_fill_gprs_high): New function.
2072         (s390_store_gprs_high): New function.
2073         (s390_regsets): Add NT_S390_HIGH_GPRS.
2074         (s390_get_hwcap): Enable on 31-bit.
2075         (have_hwcap_s390_high_gprs): Enable on 31-bit.
2076         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2077         Detect NT_S390_HIGH_GPRS.
2078         (s390_usrregs_info_3264): Enable on 31-bit.
2079         (s390_regs_info): Enable regs_info_3264 on 31-bit.
2080         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2081
2082 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
2083
2084         PR gdb/13808
2085         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2086         * configure.srv: Ditto.
2087         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2088         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2089         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2090         (init_registers_amd64_linux): Remove prototype.
2091         (tdesc_amd64_linux): Remove declaration.
2092         (get_ipa_tdesc): New function.
2093         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2094         initialize remaining tdescs.
2095         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2096         (init_registers_i386_linux): Remove prototype.
2097         (tdesc_i386_linux): Remove declaration.
2098         (get_ipa_tdesc): New function.
2099         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2100         initialize remaining tdescs.
2101         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2102         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2103         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2104         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2105         (x86_get_ipa_tdesc_idx): New function.
2106         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2107         * linux-x86-tdesc.h: New file.
2108         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2109         (target_get_ipa_tdesc_idx): New macro.
2110         * tracepoint.c (ipa_tdesc_idx): New macro.
2111         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2112         (symbol_list): Add ipa_tdesc_idx.
2113         (cmd_qtstart): Write ipa_tdesc_idx in the target.
2114         (ipa_tdesc): Remove.
2115         (ipa_tdesc_idx): New variable.
2116         (get_context_regcache): Use get_ipa_tdesc.
2117         (gdb_collect): Ditto.
2118         (gdb_probe): Ditto.
2119         * tracepoint.h (get_ipa_tdesc): New prototype.
2120         (ipa_tdesc): Remove.
2121
2122 2016-02-24  Pedro Alves  <palves@redhat.com>
2123
2124         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2125         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
2126         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2127         Factor out common code between the USE_SIGTRAP_SIGINFO and
2128         !USE_SIGTRAP_SIGINFO blocks.
2129         (linux_low_filter_event): Call save_stop_reason instead of
2130         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2131         Update comments.
2132         (linux_wait_1): Update comments.
2133
2134 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2135
2136         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2137         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2138         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2139         ppc_insert_point, ppc_remove_point.
2140
2141 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2142
2143         * linux-s390-low.c (s390_supports_z_point_type): New function.
2144         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2145
2146 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2147
2148         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2149         PC.  Get pc from regcache_read_pc.
2150
2151 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2152
2153         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2154         or linux_get_pc_32bit.
2155         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2156
2157 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2158
2159         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2160         arm_linux_get_next_pcs_fixup.
2161
2162 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2163
2164         * tracepoint.c (x_tracepoint_action_download): Change
2165         write_inferior_data_ptr to write_inferior_data_pointer.
2166         (cmd_qtstart): Likewise.
2167         (write_inferior_data_ptr): Remove.
2168         (download_agent_expr): Change write_inferior_data_ptr to
2169         write_inferior_data_pointer.
2170         (download_tracepoint_1): Likewise.
2171         (download_tracepoint): Likewise.
2172         (download_trace_state_variables): Likewise.
2173
2174 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2175             Marcin Kościelnicki  <koriakin@0x04.net>
2176
2177         * tracepoint.c (struct tracepoint_action_ops): Remove.
2178         (struct tracepoint_action): Remove ops.
2179         (m_tracepoint_action_download, r_tracepoint_action_download)
2180         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2181         size and offset accordingly.
2182         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2183         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2184         (tracepoint_action_send, tracepoint_action_download): New functions.
2185         Helpers for trace action handlers.
2186         (add_tracepoint_action): Remove setup actions ops.
2187         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2188
2189 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2190
2191         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2192
2193 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2194
2195         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2196         to AC_OUTPUT.
2197         * configure: Regenerate.
2198
2199 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2200
2201         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2202         void * to gdb_byte *.
2203         * linux-low.c (siginfo_fixup): Likewise.
2204         (linux_xfer_siginfo): Likewise.
2205         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2206         Likewise.
2207         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2208
2209 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2210
2211         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2212         to srv_tgtobj.
2213         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2214         to srv_tgtobj.
2215         * linux-x86-low.c [__x86_64__]: Include
2216         "nat/amd64-linux-siginfo.h".
2217         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2218         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2219         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2220         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2221         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2222         (cpt_si_fd, si_timerid, si_overrun): Move from
2223         nat/amd64-linux-siginfo.c.
2224         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2225
2226 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2227
2228         * server.c (skip_to_semicolon):  Remove.
2229         (process_point_options): Use strchrnul instead of
2230         skip_to_semicolon.
2231
2232 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2233
2234         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2235         * linux-low.c (install_software_single_step_breakpoints): Don't
2236         call regcache_read_pc.
2237         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2238         argument pc.
2239
2240 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2241
2242         * linux-low.c (install_software_single_step_breakpoints): Call
2243         regcache_read_pc instead of get_pc.
2244
2245 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2246
2247         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2248         (unblock_async_io): Rename to ...
2249         (block_unblock_async_io): ... it.  New function.
2250         (enable_async_io): Don't install SIGIO handler.  Unblock it
2251         instead.
2252         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2253         (initialize_async_io): Install SIGIO handler.  Don't call
2254         unblock_async_io.
2255
2256 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2257
2258         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2259         first character is '\003', call *the_target->request_interrupt.
2260
2261 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2262
2263         * remote-utils.c (new_thread_notify): Remove.
2264         (dead_thread_notify): Likewise.
2265         * remote-utils.h (new_thread_notify): Remove declaration.
2266         (dead_thread_notify): Likewise.
2267
2268 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2269
2270         * gdb.trace/pending.exp: Fix expected message on continue.
2271
2272 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2273
2274         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2275         it works properly on big-endian machines where sizeof (CORE_ADDR)
2276         != sizeof (void *).
2277
2278 2016-01-21  Pedro Alves  <palves@redhat.com>
2279
2280         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2281         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2282         * configure: Regenerate.
2283
2284 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2285
2286         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2287         is_thumb and set it according to CPSR saved on the stack.
2288         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2289         arm_sigreturn_next_pc.
2290
2291 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2292
2293         * linux-low.c (linux_set_pc_64bit): New function.
2294         (linux_get_pc_64bit): New function.
2295         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2296         Declare.
2297         * linux-sparc-low.c (debug_threads): Remove declaration.
2298         (sparc_get_pc): Remove.
2299         (the_low_target): Use linux_get_pc_64bit instead of
2300         sparc_get_pc.
2301         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2302         (the_low_target): Use linux_get_pc_64bit and
2303         linux_set_pc_64bit.
2304
2305 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2306
2307         * linux-arm-low.c (debug_threads): Remove declaration.
2308         (arm_get_pc, arm_set_pc): Remove.
2309         (the_low_target): Use linux_get_pc_32bit and
2310         linux_set_pc_32bit.
2311         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2312         (the_low_target): Use linux_get_pc_32bit and
2313         linux_set_pc_32bit.
2314         * linux-cris-low.c (debug_threads): Remove declaration.
2315         (cris_get_pc, cris_set_pc,): Remove.
2316         (the_low_target): Use linux_get_pc_32bit and
2317         linux_set_pc_32bit.
2318         * linux-crisv32-low.c (debug_threads): Remove declaration.
2319         (cris_get_pc, cris_set_pc): Remove.
2320         (the_low_target): Use linux_get_pc_32bit and
2321         linux_set_pc_32bit.
2322         * linux-low.c: Include inttypes.h.
2323         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2324         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2325         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2326         (the_low_target): Use linux_get_pc_32bit and
2327         linux_set_pc_32bit.
2328         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2329         (the_low_target): Use linux_get_pc_32bit and
2330         linux_set_pc_32bit.
2331         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2332         (the_low_target): Use linux_get_pc_32bit and
2333         linux_set_pc_32bit.
2334         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2335         (the_low_target): Use linux_get_pc_32bit and
2336         linux_set_pc_32bit.
2337         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2338         (the_low_target): Use linux_get_pc_32bit and
2339         linux_set_pc_32bit.
2340
2341 2016-01-18  Gary Benson  <gbenson@redhat.com>
2342
2343         * configure.ac (AC_FUNC_FORK): New check.
2344         * config.in: Regenerate.
2345         * configure: Likewise.
2346
2347 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2348
2349         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2350         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2351         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2352         arm_get_next_pcs_ctor.
2353
2354 2016-01-12  Josh Stone  <jistone@redhat.com>
2355             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2356
2357         * inferiors.h: Include "gdb_vecs.h".
2358         (struct process_info): Add syscalls_to_catch.
2359         * inferiors.c (remove_process): Free syscalls_to_catch.
2360         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2361         syscall_return stops.
2362         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2363         * server.c (handle_general_set): Handle QCatchSyscalls.
2364         (handle_query): Report support for QCatchSyscalls.
2365         * target.h (struct target_ops): Add supports_catch_syscall.
2366         (target_supports_catch_syscall): New macro.
2367         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2368         (struct lwp_info): Add syscall_state.
2369         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2370         Maintain syscall_state and syscalls_to_catch across exec.
2371         (get_syscall_trapinfo): New function, proxy to the_low_target.
2372         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2373         (linux_low_filter_event): Toggle syscall_state entry/return for
2374         syscall traps, and set it ignored for all others.
2375         (gdb_catching_syscalls_p): New function.
2376         (gdb_catch_this_syscall_p): New function.
2377         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2378         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2379         (linux_supports_catch_syscall): New function.
2380         (linux_target_ops): Install it.
2381         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2382         (the_low_target): Install it.
2383
2384 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2385
2386         * acinclude.m4: Include new ../warning.m4 file.
2387         * configure: Regenerated.
2388         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2389
2390 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2391
2392         * ax.c (is_goto_target): Mark static.
2393         * linux-low.c (register_addr): Likewise.
2394         (linux_fetch_registers, linux_store_registers): Likewise.
2395         * mem-break.c (any_persistent_commands): Fix old prototype.
2396         (add_commands_to_breakpoint): Mark static.
2397         * regcache.c (find_register_by_name): Delete unused func.
2398         * remote-utils.c (hex_or_minus_one): Mark static.
2399         * server.c (monitor_show_help): Mark static.
2400         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2401         handle_v_requests): Likewise.
2402
2403 2016-01-12  Pedro Alves  <palves@redhat.com>
2404
2405         Remove use of the registered trademark symbol throughout.
2406
2407 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2408
2409         * remote-utils.c (getpkt): If c is '\003', call target hook
2410         request_interrupt.
2411
2412 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2413
2414         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2415         linux-aarch32-low.c.
2416         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2417         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2418         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2419         (thumb2_breakpoint): Declare.
2420         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2421         linux-aarch32-low.h.
2422         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2423         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2424         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2425
2426 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2427
2428         * gdbreplay.c (gdbreplay_version): Change copyright year in
2429         version message.
2430         * server.c (gdbserver_version): Likewise.
2431
2432 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2433
2434         * server.c (crc32_table): Delete.
2435         (crc32): Use libiberty's xcrc32 function.
2436
2437 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2438
2439         * lynx-low.c (lynx_delete_thread_callback): New function.
2440         (lynx_mourn): Properly delete our process and all of its
2441         threads.  Remove call to clear_inferiors.
2442
2443 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2444
2445         * target.c (thread_search_callback): Add check that
2446         the thread_stopped target callback is not NULL before
2447         calling it.
2448
2449 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2450
2451         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2452         arm breakpoint.
2453
2454 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2455
2456         * server.c (handle_query): Call target_supports_software_single_step.
2457
2458 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2459
2460         * linux-low.c (single_step): New function.
2461         (linux_resume_one_lwp_throw): Call single_step.
2462         (start_step_over): Likewise.
2463
2464 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2465
2466         * Makefile.in (SFILES): Append arch/arm-linux.c,
2467         arch/arm-get-next-pcs.c.
2468         (arm-linux.o): New rule.
2469         (arm-get-next-pcs.o): New rule.
2470         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2471         arm-linux.o.
2472         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2473         to linux-aarch32-low.c.
2474         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2475         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2476         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2477         (thumb2_breakpoint_len): Likewise.
2478         (arm_is_thumb_mode): Make non-static.
2479         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2480         from linux-aarch32-low.c.
2481         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2482         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2483         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2484         (thumb2_breakpoint_len): Likewise.
2485         (arm_is_thumb_mode): New declaration.
2486         * linux-arm-low.c: Include arch/arm-linux.h
2487         aarch/arm-get-next-pcs.h, sys/syscall.h.
2488         (get_next_pcs_ops): New struct.
2489         (get_next_pcs_addr_bits_remove): New function.
2490         (get_next_pcs_is_thumb): New function.
2491         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2492         (arm_sigreturn_next_pc): Likewise.
2493         (get_next_pcs_syscall_next_pc): Likewise.
2494         (arm_gdbserver_get_next_pcs): Likewise.
2495         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2496         Initialize.
2497         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2498         * server.h: Include gdb_vecs.h.
2499
2500 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2501
2502         * Makefile.in (SFILES): Append common/common-regcache.c.
2503         (OBS): Append common-regcache.o.
2504         (common-regcache.o): New rule.
2505         * regcache.c (init_register_cache): Initialize cache to
2506         REG_UNAVAILABLE.
2507         (regcache_raw_read_unsigned): New function.
2508         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2509         register_status enum.
2510
2511 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2512
2513         * linux-aarch64-low.c (the_low_targets): Rename
2514         breakpoint_reinsert_addr to get_next_pcs.
2515         * linux-arm-low.c (the_low_targets): Likewise.
2516         * linux-bfin-low.c (the_low_targets): Likewise.
2517         * linux-cris-low.c (the_low_targets): Likewise.
2518         * linux-crisv32-low.c (the_low_targets): Likewise.
2519         * linux-low.c (can_software_single_step): Likewise.
2520         (install_software_single_step_breakpoints): New function.
2521         (start_step_over): Use install_software_single_step_breakpoints.
2522         * linux-low.h: New CORE_ADDR vector.
2523         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2524         get_next_pcs.
2525         * linux-mips-low.c (the_low_targets): Likewise.
2526         * linux-nios2-low.c (the_low_targets): Likewise.
2527         * linux-sparc-low.c (the_low_targets): Likewise.
2528
2529 2015-12-17  Pedro Alves  <palves@redhat.com>
2530
2531         * linux-low.c (linux_kill_one_lwp): Remove references to
2532         LinuxThreads.
2533         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2534         to 'kill'.
2535         (linux_init_signals): Delete.
2536         (initialize_low): Adjust.
2537         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2538
2539 2015-12-16  Pedro Alves  <palves@redhat.com>
2540
2541         * configure.ac (compiler warning flags): When testing a
2542         -Wno-foo option, check whether -Wfoo works instead.
2543         * configure: Regenerate.
2544
2545 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2546
2547         * server.c (process_serial_event): Don't exit from gdbserver
2548         in remote mode if there are still active inferiors.
2549
2550 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2551
2552         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2553         arm_breakpoint_at if the process is 32-bit.
2554
2555 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2556
2557         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2558         arm breakpoint.
2559
2560 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2561
2562         * configure.srv: Append arm.o to srv_tgtobj for
2563         aarch64*-*-linux* target.
2564         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2565         from linux-arm-low.c.
2566         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2567         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2568         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2569         (thumb2_breakpoint_len): Likewise.
2570         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2571         (arm_breakpoint_kinds): Likewise.
2572         (arm_breakpoint_kind_from_pc): Likewise.
2573         (arm_sw_breakpoint_from_kind): Likewise.
2574         (arm_breakpoint_kind_from_current_state): Likewise.
2575         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2576         (arm_sw_breakpoint_from_kind): Declare.
2577         (arm_breakpoint_kind_from_current_state): Declare.
2578         (arm_breakpoint_at): Declare.
2579         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2580         arm_sw_breakpoint_from_kind if process is 32-bit.
2581         (aarch64_breakpoint_kind_from_pc): New function.
2582         (aarch64_breakpoint_kind_from_current_state): New function.
2583         (the_low_target): Initialize fields breakpoint_kind_from_pc
2584         and breakpoint_kind_from_current_state.
2585         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2586         linux-aarch32-low.c.
2587         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2588         (arm_breakpoint, arm_breakpoint_len): Likewise.
2589         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2590         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2591         (arm_is_thumb_mode): Likewise.
2592         (arm_breakpoint_at): Likewise.
2593         (arm_breakpoint_kind_from_pc): Likewise.
2594         (arm_sw_breakpoint_from_kind): Likewise.
2595         (arm_breakpoint_kind_from_current_state): Likewise.
2596
2597         Revert:
2598         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2599
2600         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2601         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2602         * server.c (extended_protocol): Remove "static".
2603         * server.h (extended_protocol): Declare it.
2604
2605 2015-12-04  Josh Stone  <jistone@redhat.com>
2606
2607         * target.h (struct target_ops) <arch_setup>: Rename to ...
2608         (struct target_ops) <post_create_inferior>: ... this.
2609         (target_arch_setup): Rename to ...
2610         (target_post_create_inferior): ... this, calling post_create_inferior.
2611         * server.c (start_inferior): Update target_arch_setup calls to
2612         target_post_create_inferior.
2613         * linux-low.c (linux_low_ptrace_options): Forward declare.
2614         (linux_arch_setup): Update its comment for general use.
2615         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2616         (struct linux_target_ops): Use linux_post_create_inferior.
2617         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2618         to post_create_inferior.
2619         * nto-low.c (struct nto_target_ops): Likewise.
2620         * spu-low.c (struct spu_target_ops): Likewise.
2621         * win32-low.c (struct win32_target_ops): Likewise.
2622
2623 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2624
2625         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2626
2627 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2628
2629         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2630         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2631         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2632         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2633         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2634         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2635         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2636         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2637         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2638         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2639         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2640         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2641
2642 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2643
2644         * linux-low.c (linux_look_up_symbols): Don't call
2645         linux_supports_traceclone.
2646         * linux-low.h (thread_db_init): Remove use_events argument.
2647         * thread-db.c (thread_db_use_event): Remove global variable.
2648         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2649         (struct thread_db) <td_create_bp>: Remove field.
2650         (thread_db_create_event): Remove function.
2651         (thread_db_enable_reporting): Likewise.
2652         (find_one_thread): Don't check for thread_db_use_events.
2653         (attach_thread): Likewise.
2654         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2655         (try_thread_db_load_1): Don't check for thread_db_use_events.
2656         (thread_db_init): Remove use_events argument and thread events
2657         handling.
2658         (remove_thread_event_breakpoints): Remove function.
2659         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2660
2661 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2662
2663         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2664         New function.
2665         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2666         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2667         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2668         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2669         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2670         Initialize.
2671         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2672         New function.
2673         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2674         * linux-low.c (can_hardware_single_step): Use
2675         supports_hardware_single_step.
2676         (can_software_single_step): New function.
2677         (start_step_over): Call can_software_single_step.
2678         (linux_supports_hardware_single_step): New function.
2679         (struct target_ops) <supports_software_single_step>: Initialize.
2680         * linux-low.h (struct linux_target_ops)
2681         <supports_hardware_single_step>: Initialize.
2682         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2683         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2684         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2685         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2686         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2687         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2688         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2689         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2690         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2691         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2692         Initialize.
2693         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2694         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2695         Initialize.
2696         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2697         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2698         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2699         New function.
2700         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2701         * target.h (struct target_ops): <supports_software_single_step>:
2702         New field.
2703         (target_supports_software_single_step): New macro.
2704
2705 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2706
2707         * linux-low.c (linux_wait_1): Fix pc advance condition.
2708         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2709         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2710
2711 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2712
2713         * linux-arm-low.c (arm_is_thumb_mode): New function.
2714         (arm_breakpoint_at): Use arm_is_thumb_mode.
2715         (arm_breakpoint_kind_from_current_state): New function.
2716         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2717         Initialize.
2718         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2719         (linux_breakpoint_kind_from_current_state): New function.
2720         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2721         * linux-low.h (struct linux_target_ops)
2722         <breakpoint_kind_from_current_state>: New field.
2723         * target.h (struct target_ops): Likewise.
2724         (target_breakpoint_kind_from_current_state): New macro.
2725
2726 2015-11-30  Pedro Alves  <palves@redhat.com>
2727
2728         * linux-low.c (linux_resume): Wake up the event loop before
2729         returning.
2730
2731 2015-11-30  Pedro Alves  <palves@redhat.com>
2732
2733         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2734         check.
2735         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2736         to -1.
2737         * target.c (struct thread_search): New structure.
2738         (thread_search_callback): New function.
2739         (prev_general_thread): New global.
2740         (prepare_to_access_memory, done_accessing_memory): New functions.
2741         * target.h (prepare_to_access_memory, done_accessing_memory):
2742         Replace macros with function declarations.
2743
2744 2015-11-30  Pedro Alves  <palves@redhat.com>
2745
2746         PR 14618
2747         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2748         report TARGET_WAITKIND_NO_RESUMED.
2749         * remote-utils.c (prepare_resume_reply): Handle
2750         TARGET_WAITKIND_NO_RESUMED.
2751         * server.c (report_no_resumed): New global.
2752         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2753         "no-resumed+" support.
2754         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2755         return error if the client doesn't support no-resumed events.
2756         (push_stop_notification): New function.
2757         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2758         events if the client supports them.
2759
2760 2015-11-30  Pedro Alves  <palves@redhat.com>
2761
2762         * linux-low.c (thread_still_has_status_pending_p): Don't check
2763         vCont;t here.
2764         (lwp_resumed): New function.
2765         (status_pending_p_callback): Return early if the LWP is not
2766         supposed to be resumed.
2767
2768 2015-11-30  Pedro Alves  <palves@redhat.com>
2769
2770         * linux-low.c (handle_extended_wait): Assert that the LWP's
2771         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2772         thread create events, leave the new child's status pending.
2773         (linux_low_filter_event): If GDB wants to hear about thread exit
2774         events, leave the LWP marked dead and don't delete it.
2775         (linux_wait_for_event_filtered): Don't check for thread exit.
2776         (filter_exit_event): New function.
2777         (linux_wait_1): Use it, when returning an exit event.
2778         (linux_resume_one_lwp_throw): Assert that the LWP's
2779         waitstatus is TARGET_WAITKIND_IGNORE.
2780         * remote-utils.c (prepare_resume_reply): Handle
2781         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2782         * server.c (report_thread_events): New global.
2783         (handle_general_set): Handle QThreadEvents.
2784         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2785         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2786         TARGET_WAITKIND_THREAD_EXITED.
2787         * server.h (report_thread_events): Declare.
2788
2789 2015-11-30  Pedro Alves  <palves@redhat.com>
2790
2791         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2792         the thread's last_resume_kind was resume_stop.
2793
2794 2015-11-30  Pedro Alves  <palves@redhat.com>
2795
2796         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2797         before returning.
2798
2799 2015-11-30  Pedro Alves  <palves@redhat.com>
2800
2801         * server.c (handle_v_requests): Handle vCtrlC.
2802
2803 2015-11-30  Pedro Alves  <palves@redhat.com>
2804
2805         * gdbthread.h (find_any_thread_of_pid): Declare.
2806         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2807         functions.
2808         * server.c (handle_query): If current_thread is NULL, look for
2809         another thread of the selected process.
2810
2811 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2812             Simon Marchi  <simon.marchi@ericsson.com>
2813
2814         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2815         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2816         name in reply.
2817         * target.h (struct target_ops) <thread_name>: New field.
2818         (target_thread_name): New macro.
2819
2820 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2821
2822         * regcache.h (regcache_invalidate_pid): Add declaration.
2823         * regcache.c (regcache_invalidate_pid): New function, extracted
2824         from regcache_invalidate.
2825         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2826         Add trivial documentation comment.
2827         * lynx-low.c: Use regcache_invalidate_pid instead of
2828         regcache_invalidate.
2829
2830 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2831
2832         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2833         and Elf64_auxv_t if the target is Android.
2834
2835 2015-11-22  Doug Evans  <xdje42@gmail.com>
2836
2837         * target.h: #include <sys/types.h>.
2838
2839 2015-11-19  Pedro Alves  <palves@redhat.com>
2840
2841         * linux-low.c (linux_process_qsupported): Change prototype.
2842         Adjust.
2843         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2844         Change prototype.
2845         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2846         and adjust to loop over all features.
2847         * server.c (handle_query) <qSupported>: Adjust to call
2848         target_process_qsupported once, passing it a vector of unprocessed
2849         features.
2850         * target.h (struct target_ops) <process_qsupported>: Change
2851         prototype.
2852         (target_process_qsupported): Adjust.
2853
2854 2015-11-19  Pedro Alves  <palves@redhat.com>
2855
2856         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2857         mode.
2858         * configure: Regenerate.
2859
2860 2015-11-19  Pedro Alves  <palves@redhat.com>
2861
2862         * configure: Regenerate.
2863
2864 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2865
2866         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2867         type to uint32_t.
2868
2869 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2870
2871         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2872         (struct aarch64_operand): Move enum out.
2873
2874 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2875
2876         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2877         struct user_fpsimd_state *.
2878         (aarch64_store_fpregset): Likewise.
2879
2880 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2881
2882         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2883         struct user_pt_regs *.
2884         (aarch64_store_gregset): Likewise.
2885
2886 2015-11-18  Pedro Alves  <palves@redhat.com>
2887
2888         * Makefile.in (all_object_files): Add $IPA_OBJS.
2889
2890 2015-11-17  Pedro Alves  <palves@redhat.com>
2891
2892         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2893         GDB_SIGNAL_0 and gdb_signal_to_string.
2894
2895 2015-11-17  Pedro Alves  <palves@redhat.com>
2896
2897         * win32-low.c (handle_output_debug_string): Remove parameter.
2898         (win32_kill): Remove our_status local and adjust call to
2899         handle_output_debug_string.
2900         (get_child_debug_event): Adjust call to
2901         handle_output_debug_string.
2902
2903 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2904
2905         * linux-mips-low.c (mips_fill_gregset): Add cast.
2906         (mips_store_gregset): Likewise.
2907         (mips_fill_fpregset): Likewise.
2908         (mips_store_fpregset): Likewise.
2909
2910 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2911
2912         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2913         priv.
2914
2915 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2916
2917         * linux-mips-low.c (mips_linux_new_thread): Change type of
2918         watch_type to enum target_hw_bp_type.
2919
2920 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2921
2922                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2923                 Change return type to arm_hwbp_type.
2924
2925 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2926
2927         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2928         (arm_store_gregset): Likewise.
2929         * linux-arm-low.c (arm_get_hwcap): Likewise.
2930         (arm_read_description): Likewise.
2931
2932 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2933
2934         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2935
2936 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2937
2938         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2939         (ppc_fill_vsxregset): Likewise.
2940         (ppc_store_vsxregset): Likewise.
2941         (ppc_fill_vrregset): Likewise.
2942         (ppc_store_vrregset): Likewise.
2943         (ppc_fill_evrregset): Likewise.
2944         (ppc_store_evrregset): Likewise.
2945
2946 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2947
2948         * linux-ppc-low.c (ppc_usrregs_info): Remove
2949         forward-declaration.
2950         (ppc_arch_setup): Move lower in file.
2951
2952 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2953
2954         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2955         (ps_pdwrite): Likewise.
2956
2957 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2958
2959         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2960         to after assert checks.
2961
2962 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2963
2964         * proc-service.c (ps_pdread): Add/adjust casts.
2965         (ps_pdwrite): Add/adjust casts.
2966
2967 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2968
2969         * server.c (handle_search_memory_1): Cast return value of
2970         memmem.
2971
2972 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2973
2974         * server.c (write_qxfer_response): Change type of data to
2975         gdb_byte *.
2976
2977 2015-10-29  Pedro Alves  <palves@redhat.com>
2978
2979         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2980
2981 2015-10-29  Pedro Alves  <palves@redhat.com>
2982
2983         * tracepoint.c (clear_installed_tracepoints): Add casts.
2984
2985 2015-10-29  Pedro Alves  <palves@redhat.com>
2986
2987         * server.c (handle_v_cont, process_serial_event): Add enum
2988         gdb_signal casts to signal parsing code.
2989
2990 2015-10-29  Pedro Alves  <palves@redhat.com>
2991
2992         * linux-low.h (NULL_REGSET): Define.
2993         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2994         * linux-arm-low.c (arm_regsets): Likewise.
2995         * linux-crisv32-low.c (cris_regsets): Likewise.
2996         * linux-m68k-low.c (m68k_regsets): Likewise.
2997         * linux-mips-low.c (mips_regsets): Likewise.
2998         * linux-nios2-low.c (nios2_regsets): Likewise.
2999         * linux-ppc-low.c (ppc_regsets): Likewise.
3000         * linux-s390-low.c (s390_regsets): Likewise.
3001         * linux-sh-low.c (sh_regsets): Likewise.
3002         * linux-sparc-low.c (sparc_regsets): Likewise.
3003         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3004         * linux-tile-low.c (tile_regsets): Likewise.
3005         * linux-x86-low.c (x86_regsets): Likewise.
3006         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3007
3008 2015-10-29  Pedro Alves  <palves@redhat.com>
3009
3010         * linux-low.h (NULL_REGSET): Define.
3011         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3012         * linux-arm-low.c (arm_regsets): Likewise.
3013         * linux-crisv32-low.c (cris_regsets): Likewise.
3014         * linux-m68k-low.c (m68k_regsets): Likewise.
3015         * linux-mips-low.c (mips_regsets): Likewise.
3016         * linux-nios2-low.c (nios2_regsets): Likewise.
3017         * linux-ppc-low.c (ppc_regsets): Likewise.
3018         * linux-s390-low.c (s390_regsets): Likewise.
3019         * linux-sh-low.c (sh_regsets): Likewise.
3020         * linux-sparc-low.c (sparc_regsets): Likewise.
3021         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3022         * linux-tile-low.c (tile_regsets): Likewise.
3023         * linux-x86-low.c (x86_regsets): Likewise.
3024         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3025
3026 2015-10-26  Doug Evans  <dje@google.com>
3027
3028         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3029
3030 2015-10-26  Doug Evans  <dje@google.com>
3031
3032         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3033
3034 2015-10-26  Doug Evans  <dje@google.com>
3035
3036         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3037         for debug_printf.
3038         (attach_thread, find_new_threads_callback): Ditto.
3039
3040 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3041
3042         * mem-break.h (set_breakpoint_data): Remove.
3043
3044 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3045
3046         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3047         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3048         (initialize_low): Remove set_breakpoint_data call.
3049         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3050         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3051         (initialize_low): Remove set_breakpoint_data call.
3052         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3053         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3054         (initialize_low): Remove set_breakpoint_data call.
3055
3056 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3057
3058         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3059         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3060         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3061         * target.h (target_breakpoint_kind_from_pc): New macro.
3062
3063 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3064
3065         * linux-low.c (default_breakpoint_kind_from_pc): New function.
3066         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3067         the default breakpoint kind.
3068
3069 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3070
3071         * linux-arm-low.c (arm_supports_z_point_type): Add software
3072         breakpoint support.
3073
3074 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3075
3076         * linux-arm-low.c: Refactor breakpoint definitions.
3077         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3078         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3079
3080 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3081
3082         * Makefile.in: Add arm.c/o.
3083         * configure.srv: Likewise.
3084         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3085         (arm_breakpoint_kind_from_pc): New function.
3086         (arm_sw_breakpoint_from_kind): Return proper kind.
3087         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3088
3089 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3090
3091         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3092         removal.
3093         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3094         (struct raw_breakpoint) <size>: Remove.
3095         (struct raw_breakpoint) <kind>: Add.
3096         (bp_size): New function.
3097         (bp_opcode): Likewise.
3098         (find_raw_breakpoint_at): Adjust for kind.
3099         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3100         (remove_memory_breakpoint): Adjust for kind call bp_size.
3101         (set_raw_breakpoint_at): Adjust for kind.
3102         (set_breakpoint): Likewise.
3103         (set_breakpoint_at): Call breakpoint_kind_from_pc.
3104         (delete_raw_breakpoint): Adjust for kind.
3105         (delete_breakpoint): Likewise.
3106         (find_gdb_breakpoint): Likewise.
3107         (set_gdb_breakpoint_1): Likewise.
3108         (set_gdb_breakpoint): Likewise.
3109         (delete_gdb_breakpoint_1): Likewise.
3110         (delete_gdb_breakpoint): Likewise.
3111         (uninsert_raw_breakpoint): Likewise.
3112         (reinsert_raw_breakpoint): Likewise.
3113         (set_breakpoint_data): Remove.
3114         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3115         (check_mem_read): Adjust for kind call bp_size.
3116         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3117         (clone_one_breakpoint): Adjust for kind.
3118         * mem-break.h (set_gdb_breakpoint): Likewise.
3119         (delete_gdb_breakpoint): Likewise.
3120         * server.c (process_serial_event): Likewise.
3121
3122 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3123
3124         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3125         (struct linux_target_ops) <breakpoint>: Remove.
3126         (struct linux_target_ops) <breakpoint_len>: Remove.
3127         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3128         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3129         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3130         (arm_sw_breakpoint_from_kind): New function.
3131         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3132         (struct linux_target_ops) <breakpoint>: Remove.
3133         (struct linux_target_ops) <breakpoint_len>: Remove.
3134         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3135         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3136         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3137         (struct linux_target_ops) <breakpoint>: Remove.
3138         (struct linux_target_ops) <breakpoint_len>: Remove.
3139         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3140         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3141         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3142         (struct linux_target_ops) <breakpoint>: Remove.
3143         (struct linux_target_ops) <breakpoint_len>: Remove.
3144         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3145         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3146         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3147         and sw_breakpoint_from_kind to increment the pc.
3148         (linux_breakpoint_kind_from_pc): New function.
3149         (linux_sw_breakpoint_from_kind): New function.
3150         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3151         (initialize_low): Call breakpoint_kind_from_pc and
3152         sw_breakpoint_from_kind to replace breakpoint_data/len.
3153         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3154         New field.
3155         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3156         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3157         (struct linux_target_ops) <breakpoint>: Remove.
3158         (struct linux_target_ops) <breakpoint_len>: Remove.
3159         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3160         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3161         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3162         (struct linux_target_ops) <breakpoint>: Remove.
3163         (struct linux_target_ops) <breakpoint_len>: Remove.
3164         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3165         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3166         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3167         (struct linux_target_ops) <breakpoint>: Remove.
3168         (struct linux_target_ops) <breakpoint_len>: Remove.
3169         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3170         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3171         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3172         (struct linux_target_ops) <breakpoint>: Remove.
3173         (struct linux_target_ops) <breakpoint_len>: Remove.
3174         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3175         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3176         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3177         (struct linux_target_ops) <breakpoint>: Remove.
3178         (struct linux_target_ops) <breakpoint_len>: Remove.
3179         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3180         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3181         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3182         (struct linux_target_ops) <breakpoint>: Remove.
3183         (struct linux_target_ops) <breakpoint_len>: Remove.
3184         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3185         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3186         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3187         (struct linux_target_ops) <breakpoint>: Remove.
3188         (struct linux_target_ops) <breakpoint_len>: Remove.
3189         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3190         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3191         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3192         (struct linux_target_ops) <breakpoint>: Remove.
3193         (struct linux_target_ops) <breakpoint_len>: Remove.
3194         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3195         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3196         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3197         (struct linux_target_ops) <breakpoint>: Remove.
3198         (struct linux_target_ops) <breakpoint_len>: Remove.
3199         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3200         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3201         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3202         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3203         (struct linux_target_ops) <breakpoint>: Remove.
3204         (struct linux_target_ops) <breakpoint_len>: Remove.
3205         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3206         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3207         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3208         (struct linux_target_ops) <breakpoint>: Remove.
3209         (struct linux_target_ops) <breakpoint_len>: Remove.
3210         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3211         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3212
3213 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3214
3215         * linux-cris-low.c (cris_get_pc): Remove void arg.
3216
3217 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3218
3219         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3220         variable name.
3221
3222 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3223
3224         * inferiors.c (thread_pid_matches_callback): New function.
3225         (find_thread_process): New function.
3226         (remove_thread): Reset current_thread.
3227         (remove_process): Assert threads have been removed first.
3228
3229 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3230
3231         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3232         if it is 3.
3233         (aarch64_remove_point): Likewise.
3234         * regcache.c (regcache_register_size): New function.
3235
3236 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3237
3238         * linux-aarch64-low.c: Update all callers as emit_load_store
3239         is renamed to aarch64_emit_load_store.
3240
3241 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3242
3243         * linux-aarch64-low.c: Update all callers of function renaming
3244         from emit_insn to aarch64_emit_insn.
3245
3246 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3247
3248         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3249         arch/aarch64-insn.h.
3250         (struct aarch64_memory_operand): Likewise.
3251         (ENCODE): Likewise.
3252         (emit_insn): Move to arch/aarch64-insn.c.
3253         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3254         (emit_load_store): Move to arch/aarch64-insn.c.
3255         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3256         (can_encode_int32): Remove.
3257
3258 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3259
3260         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3261         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3262         (aarch64_relocate_instruction): Likewise.
3263         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3264         (struct aarch64_insn_visitor): Likewise.
3265
3266 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3267
3268         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3269         (struct aarch64_insn_visitor): New.
3270         (struct aarch64_insn_relocation_data): New.
3271         (aarch64_ftrace_insn_reloc_b): New function.
3272         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3273         (aarch64_ftrace_insn_reloc_cb): Likewise.
3274         (aarch64_ftrace_insn_reloc_tb): Likewise.
3275         (aarch64_ftrace_insn_reloc_adr): Likewise.
3276         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3277         (aarch64_ftrace_insn_reloc_others): Likewise.
3278         (visitor): New.
3279         (aarch64_relocate_instruction): Use visitor.
3280
3281 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3282
3283         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3284         int.  Add argument buf.
3285         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3286         aarch64_relocate_instruction.
3287
3288 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3289
3290         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3291         argument insn.  Remove local variable insn.  Don't call
3292         target_read_uint32.
3293         (aarch64_install_fast_tracepoint_jump_pad): Call
3294         target_read_uint32.
3295
3296 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3297
3298         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3299         (emit_load_store_pair): Likewise.
3300
3301 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3302
3303         * dll.c (match_dll): Add cast(s).
3304         (unloaded_dll): Likewise.
3305         * linux-low.c (second_thread_of_pid_p): Likewise.
3306         (delete_lwp_callback): Likewise.
3307         (count_events_callback): Likewise.
3308         (select_event_lwp_callback): Likewise.
3309         (linux_set_resume_request): Likewise.
3310         * server.c (accumulate_file_name_length): Likewise.
3311         (emit_dll_description): Likewise.
3312         (handle_qxfer_threads_worker): Likewise.
3313         (visit_actioned_threads): Likewise.
3314         * thread-db.c (any_thread_of): Likewise.
3315         * tracepoint.c (same_process_p): Likewise.
3316         (match_blocktype): Likewise.
3317         (build_traceframe_info_xml): Likewise.
3318
3319 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3320
3321         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3322         assignment.
3323         (gdb_unparse_agent_expr): Likewise.
3324         * hostio.c (require_data): Likewise.
3325         (handle_pread): Likewise.
3326         * linux-low.c (disable_regset): Likewise.
3327         (fetch_register): Likewise.
3328         (store_register): Likewise.
3329         (get_dynamic): Likewise.
3330         (linux_qxfer_libraries_svr4): Likewise.
3331         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3332         (set_fast_tracepoint_jump): Likewise.
3333         (uninsert_fast_tracepoint_jumps_at): Likewise.
3334         (reinsert_fast_tracepoint_jumps_at): Likewise.
3335         (validate_inserted_breakpoint): Likewise.
3336         (clone_agent_expr): Likewise.
3337         * regcache.c (init_register_cache): Likewise.
3338         * remote-utils.c (putpkt_binary_1): Likewise.
3339         (decode_M_packet): Likewise.
3340         (decode_X_packet): Likewise.
3341         (look_up_one_symbol): Likewise.
3342         (relocate_instruction): Likewise.
3343         (monitor_output): Likewise.
3344         * server.c (handle_search_memory): Likewise.
3345         (handle_qxfer_exec_file): Likewise.
3346         (handle_qxfer_libraries): Likewise.
3347         (handle_qxfer): Likewise.
3348         (handle_query): Likewise.
3349         (handle_v_cont): Likewise.
3350         (handle_v_run): Likewise.
3351         (captured_main): Likewise.
3352         * target.c (write_inferior_memory): Likewise.
3353         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3354         * tracepoint.c (init_trace_buffer): Likewise.
3355         (add_tracepoint_action): Likewise.
3356         (add_traceframe): Likewise.
3357         (add_traceframe_block): Likewise.
3358         (cmd_qtdpsrc): Likewise.
3359         (cmd_qtdv): Likewise.
3360         (cmd_qtstatus): Likewise.
3361         (response_source): Likewise.
3362         (response_tsv): Likewise.
3363         (cmd_qtnotes): Likewise.
3364         (gdb_collect): Likewise.
3365         (initialize_tracepoint): Likewise.
3366
3367 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3368
3369         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3370         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3371         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3372         <NOP>: New.
3373         (enum aarch64_condition_codes): New enum.
3374         (w0): New static global.
3375         (fp): Likewise.
3376         (lr): Likewise.
3377         (struct aarch64_memory_operand) <type>: New
3378         MEMORY_OPERAND_POSTINDEX type.
3379         (postindex_memory_operand): New helper function.
3380         (emit_ret): New function.
3381         (emit_load_store_pair): New function, factored out of emit_stp
3382         with support for MEMORY_OPERAND_POSTINDEX.
3383         (emit_stp): Rewrite using emit_load_store_pair.
3384         (emit_ldp): New function.
3385         (emit_load_store): Likewise.
3386         (emit_ldr): Mention post-index instruction in comment.
3387         (emit_ldrh): New function.
3388         (emit_ldrb): New function.
3389         (emit_ldrsw): Mention post-index instruction in comment.
3390         (emit_str): Likewise.
3391         (emit_subs): New function.
3392         (emit_cmp): Likewise.
3393         (emit_and): Likewise.
3394         (emit_orr): Likewise.
3395         (emit_orn): Likewise.
3396         (emit_eor): Likewise.
3397         (emit_mvn): Likewise.
3398         (emit_lslv): Likewise.
3399         (emit_lsrv): Likewise.
3400         (emit_asrv): Likewise.
3401         (emit_mul): Likewise.
3402         (emit_sbfm): Likewise.
3403         (emit_sbfx): Likewise.
3404         (emit_ubfm): Likewise.
3405         (emit_ubfx): Likewise.
3406         (emit_csinc): Likewise.
3407         (emit_cset): Likewise.
3408         (emit_nop): Likewise.
3409         (emit_ops_insns): New helper function.
3410         (emit_pop): Likewise.
3411         (emit_push): Likewise.
3412         (aarch64_emit_prologue): New function.
3413         (aarch64_emit_epilogue): Likewise.
3414         (aarch64_emit_add): Likewise.
3415         (aarch64_emit_sub): Likewise.
3416         (aarch64_emit_mul): Likewise.
3417         (aarch64_emit_lsh): Likewise.
3418         (aarch64_emit_rsh_signed): Likewise.
3419         (aarch64_emit_rsh_unsigned): Likewise.
3420         (aarch64_emit_ext): Likewise.
3421         (aarch64_emit_log_not): Likewise.
3422         (aarch64_emit_bit_and): Likewise.
3423         (aarch64_emit_bit_or): Likewise.
3424         (aarch64_emit_bit_xor): Likewise.
3425         (aarch64_emit_bit_not): Likewise.
3426         (aarch64_emit_equal): Likewise.
3427         (aarch64_emit_less_signed): Likewise.
3428         (aarch64_emit_less_unsigned): Likewise.
3429         (aarch64_emit_ref): Likewise.
3430         (aarch64_emit_if_goto): Likewise.
3431         (aarch64_emit_goto): Likewise.
3432         (aarch64_write_goto_address): Likewise.
3433         (aarch64_emit_const): Likewise.
3434         (aarch64_emit_call): Likewise.
3435         (aarch64_emit_reg): Likewise.
3436         (aarch64_emit_pop): Likewise.
3437         (aarch64_emit_stack_flush): Likewise.
3438         (aarch64_emit_zero_ext): Likewise.
3439         (aarch64_emit_swap): Likewise.
3440         (aarch64_emit_stack_adjust): Likewise.
3441         (aarch64_emit_int_call_1): Likewise.
3442         (aarch64_emit_void_call_2): Likewise.
3443         (aarch64_emit_eq_goto): Likewise.
3444         (aarch64_emit_ne_goto): Likewise.
3445         (aarch64_emit_lt_goto): Likewise.
3446         (aarch64_emit_le_goto): Likewise.
3447         (aarch64_emit_gt_goto): Likewise.
3448         (aarch64_emit_ge_got): Likewise.
3449         (aarch64_emit_ops_impl): New static global variable.
3450         (aarch64_emit_ops): New target function, return
3451         &aarch64_emit_ops_impl.
3452         (struct linux_target_ops): Install it.
3453
3454 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3455
3456         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3457         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3458         aarch64-ipa.o.
3459         * linux-aarch64-ipa.c: New file.
3460         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3461         and endian.h.
3462         (aarch64_get_thread_area): New target method.
3463         (extract_signed_bitfield): New helper function.
3464         (aarch64_decode_ldr_literal): New function.
3465         (enum aarch64_opcodes): New enum.
3466         (struct aarch64_register): New struct.
3467         (struct aarch64_operand): New struct.
3468         (x0): New static global.
3469         (x1): Likewise.
3470         (x2): Likewise.
3471         (x3): Likewise.
3472         (x4): Likewise.
3473         (w2): Likewise.
3474         (ip0): Likewise.
3475         (sp): Likewise.
3476         (xzr): Likewise.
3477         (aarch64_register): New helper function.
3478         (register_operand): Likewise.
3479         (immediate_operand): Likewise.
3480         (struct aarch64_memory_operand): New struct.
3481         (offset_memory_operand): New helper function.
3482         (preindex_memory_operand): Likewise.
3483         (enum aarch64_system_control_registers): New enum.
3484         (ENCODE): New macro.
3485         (emit_insn): New helper function.
3486         (emit_b): New function.
3487         (emit_bcond): Likewise.
3488         (emit_cb): Likewise.
3489         (emit_tb): Likewise.
3490         (emit_blr): Likewise.
3491         (emit_stp): Likewise.
3492         (emit_ldp_q_offset): Likewise.
3493         (emit_stp_q_offset): Likewise.
3494         (emit_load_store): Likewise.
3495         (emit_ldr): Likewise.
3496         (emit_ldrsw): Likewise.
3497         (emit_str): Likewise.
3498         (emit_ldaxr): Likewise.
3499         (emit_stxr): Likewise.
3500         (emit_stlr): Likewise.
3501         (emit_data_processing_reg): Likewise.
3502         (emit_data_processing): Likewise.
3503         (emit_add): Likewise.
3504         (emit_sub): Likewise.
3505         (emit_mov): Likewise.
3506         (emit_movk): Likewise.
3507         (emit_mov_addr): Likewise.
3508         (emit_mrs): Likewise.
3509         (emit_msr): Likewise.
3510         (emit_sevl): Likewise.
3511         (emit_wfe): Likewise.
3512         (append_insns): Likewise.
3513         (can_encode_int32_in): New helper function.
3514         (aarch64_relocate_instruction): New function.
3515         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3516         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3517         (struct linux_target_ops): Install aarch64_get_thread_area,
3518         aarch64_install_fast_tracepoint_jump_pad and
3519         aarch64_get_min_fast_tracepoint_insn_len.
3520
3521 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3522
3523         * Makefile.in (aarch64-insn.o): New rule.
3524         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3525
3526 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3527
3528         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3529
3530 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3531
3532         * tracepoint.c (max_jump_pad_size): Remove.
3533
3534 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3535
3536         * linux-aarch64-low.c: Don't include sys/uio.h.
3537         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3538
3539 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3540
3541         * tracepoint.c (eval_result_type): Change prototype.
3542         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3543
3544 2015-09-15  Pedro Alves  <palves@redhat.com>
3545
3546         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3547         Check whether to report exec events instead of checking whether
3548         multiprocess is enabled.
3549
3550 2015-09-15  Pedro Alves  <palves@redhat.com>
3551
3552         PR remote/18965
3553         * remote-utils.c (prepare_resume_reply): Merge
3554         TARGET_WAITKIND_VFORK_DONE switch case with the
3555         TARGET_WAITKIND_FORKED case.
3556
3557 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3558
3559         * server.c (handle_query): Check string comparison using
3560         "else if" instead of "if".
3561
3562 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3563
3564         * server.c (vCont_supported): New global variable.
3565         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3566         matches.  Append ";vContSupported+" to own_buf.
3567         (handle_v_requests): Append ";s;S" to own_buf if target supports
3568         hardware single step or vCont_supported is false.
3569         (capture_main): Set vCont_supported to zero.
3570
3571 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3572
3573         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3574         it to ...
3575         (linux_supports_hardware_single_step): ... New function.
3576         (linux_target_ops): Update.
3577         * lynx-low.c (lynx_target_ops): Set field
3578         supports_hardware_single_step to target_can_do_hardware_single_step.
3579         * nto-low.c (nto_target_ops): Likewise.
3580         * spu-low.c (spu_target_ops): Likewise.
3581         * win32-low.c (win32_target_ops): Likewise.
3582         * target.c (target_can_do_hardware_single_step): New function.
3583         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3584         Remove.  <supports_hardware_single_step>: New field.
3585         (target_supports_conditional_breakpoints): Remove.
3586         (target_supports_hardware_single_step): New macro.
3587         (target_can_do_hardware_single_step): Declare.
3588         * server.c (handle_query): Use target_supports_hardware_single_step
3589         instead of target_supports_conditional_breakpoints.
3590
3591 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3592
3593         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3594         function.
3595         (struct linux_target_ops the_low_target): Install
3596         aarch64_linux_siginfo_fixup.
3597
3598 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3599             Luis Machado  <lgustavo@codesourcery.com>
3600
3601         * linux-low.c (linux_mourn): Static declaration.
3602         (linux_arch_setup): Move in front of
3603         handle_extended_wait.
3604         (linux_arch_setup_thread): New function.
3605         (handle_extended_wait): Handle exec events.  Call
3606         linux_arch_setup_thread.  Make event_lwp argument a
3607         pointer-to-a-pointer.
3608         (check_zombie_leaders): Do not check stopped threads.
3609         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3610         (linux_low_filter_event): Add lwp and thread for exec'ing
3611         non-leader thread if leader thread has been deleted.
3612         Refactor code into linux_arch_setup_thread and call it.
3613         Pass child lwp pointer by reference to handle_extended_wait.
3614         (linux_wait_for_event_filtered): Update comment.
3615         (linux_wait_1): Prevent clobbering exec event status.
3616         (linux_supports_exec_events): New function.
3617         (linux_target_ops) <supports_exec_events>: Initialize new member.
3618         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3619         new member.
3620         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3621         * server.c (report_exec_events): New global variable.
3622         (handle_query): Handle qSupported query for exec-events feature.
3623         (captured_main): Initialize report_exec_events.
3624         * server.h (report_exec_events): Declare new global variable.
3625         * target.h (struct target_ops) <supports_exec_events>: New
3626         member.
3627         (target_supports_exec_events): New macro.
3628         * win32-low.c (win32_target_ops) <supports_exec_events>:
3629         Initialize new member.
3630
3631 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3632
3633         * linux-low.c (linux_low_enable_btrace): Remove.
3634         (linux_target_ops): Replace linux_low_enable_btrace with
3635         linux_enable_btrace.
3636
3637 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3638
3639         * linux-aarch64-low.c (aarch64_insert_point): Call
3640         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3641         returns true.
3642
3643 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3644
3645         * linux-low.c (check_stopped_by_breakpoint): Use
3646         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3647
3648 2015-08-27  Pedro Alves  <palves@redhat.com>
3649
3650         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3651
3652 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3653
3654         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3655         the XNEW-family equivalent.
3656         (compile_bytecodes): Likewise.
3657         * dll.c (loaded_dll): Likewise.
3658         * event-loop.c (append_callback_event): Likewise.
3659         (create_file_handler): Likewise.
3660         (create_file_event): Likewise.
3661         * hostio.c (handle_open): Likewise.
3662         * inferiors.c (add_thread): Likewise.
3663         (add_process): Likewise.
3664         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3665         * linux-arm-low.c (arm_new_process): Likewise.
3666         (arm_new_thread): Likewise.
3667         * linux-low.c (add_to_pid_list): Likewise.
3668         (linux_add_process): Likewise.
3669         (handle_extended_wait): Likewise.
3670         (add_lwp): Likewise.
3671         (enqueue_one_deferred_signal): Likewise.
3672         (enqueue_pending_signal): Likewise.
3673         (linux_resume_one_lwp_throw): Likewise.
3674         (linux_resume_one_thread): Likewise.
3675         (linux_read_memory): Likewise.
3676         (linux_write_memory): Likewise.
3677         * linux-mips-low.c (mips_linux_new_process): Likewise.
3678         (mips_linux_new_thread): Likewise.
3679         (mips_add_watchpoint): Likewise.
3680         * linux-x86-low.c (initialize_low_arch): Likewise.
3681         * lynx-low.c (lynx_add_process): Likewise.
3682         * mem-break.c (set_raw_breakpoint_at): Likewise.
3683         (set_breakpoint): Likewise.
3684         (add_condition_to_breakpoint): Likewise.
3685         (add_commands_to_breakpoint): Likewise.
3686         (clone_agent_expr): Likewise.
3687         (clone_one_breakpoint): Likewise.
3688         * regcache.c (new_register_cache): Likewise.
3689         * remote-utils.c (look_up_one_symbol): Likewise.
3690         * server.c (queue_stop_reply): Likewise.
3691         (start_inferior): Likewise.
3692         (queue_stop_reply_callback): Likewise.
3693         (handle_target_event): Likewise.
3694         * spu-low.c (fetch_ppc_memory): Likewise.
3695         (store_ppc_memory): Likewise.
3696         * target.c (set_target_ops): Likewise.
3697         * thread-db.c (thread_db_load_search): Likewise.
3698         (try_thread_db_load_1): Likewise.
3699         * tracepoint.c (add_tracepoint): Likewise.
3700         (add_tracepoint_action): Likewise.
3701         (create_trace_state_variable): Likewise.
3702         (cmd_qtdpsrc): Likewise.
3703         (cmd_qtro): Likewise.
3704         (add_while_stepping_state): Likewise.
3705         * win32-low.c (child_add_thread): Likewise.
3706         (get_image_name): Likewise.
3707
3708 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3709
3710         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3711
3712 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3713
3714         * Makefile.in (aarch64-linux.o): New rule.
3715         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3716         srv_tgtobj.
3717         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3718         (aarch64_init_debug_reg_state): Make it extern.
3719         (aarch64_linux_prepare_to_resume): Remove.
3720
3721 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3722
3723         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3724         lwp_arch_private_info and ptid_of_lwp.
3725
3726 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3727
3728         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3729         Find proc_info by find_process_pid.  All callers updated.
3730
3731 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3732
3733         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3734         Remove.
3735         (debug_reg_change_callback): Remove.
3736         (aarch64_notify_debug_reg_change): Remove.
3737
3738 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3739
3740         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3741         Call current_lwp_ptid.
3742
3743 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3744
3745         * linux-aarch64-low.c (debug_reg_change_callback): Use
3746         debug_printf.
3747
3748 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3749
3750         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3751
3752 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3753
3754         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3755
3756 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3757
3758         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3759         the code.
3760
3761 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3762
3763         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3764         Remove.
3765         (debug_reg_change_callback): Remove argument entry and add argument
3766         lwp.  Remove local variable thread.  Don't print thread id in the
3767         debugging output.  Don't check whether pid of thread equals to pid.
3768         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3769         iterate_over_lwps instead find_inferior.
3770
3771 2015-08-24  Pedro Alves  <palves@redhat.com>
3772
3773         * inferiors.c (get_first_process): New function.
3774         * inferiors.h (get_first_process): New declaration.
3775         * remote-utils.c (read_ptid): Default to the first process in the
3776         list, instead of to the current thread's process.
3777
3778 2015-08-24  Pedro Alves  <palves@redhat.com>
3779
3780         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3781         * event-loop.c: Likewise.
3782         * remote-utils.c: Likewise.
3783         * tracepoint.c: Likewise.
3784
3785 2015-08-24  Pedro Alves  <palves@redhat.com>
3786
3787         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3788         ptid_get_lwp.
3789
3790 2015-08-21  Pedro Alves  <palves@redhat.com>
3791
3792         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3793         instead of literal 1.
3794
3795 2015-08-21  Pedro Alves  <palves@redhat.com>
3796
3797         * tdesc.c (default_description): Explicitly zero-initialize.
3798
3799 2015-08-21  Pedro Alves  <palves@redhat.com>
3800
3801         PR gdb/18749
3802         * inferiors.c (remove_thread): Discard any pending stop reply for
3803         this thread.
3804         * server.c (remove_all_on_match_pid): Rename to ...
3805         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3806         instead of a pid.
3807         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3808         extern.
3809         (handle_v_kill, kill_inferior_callback, captured_main)
3810         (process_serial_event): Adjust.
3811         * server.h (discard_queued_stop_replies): Declare.
3812
3813 2015-08-21  Pedro Alves  <palves@redhat.com>
3814
3815         * linux-low.c (wait_for_sigstop): Always switch to no thread
3816         selected if the previously current thread dies.
3817         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3818         process instead of the current thread's.
3819         * remote-utils.c (input_interrupt): Don't check if there's no
3820         current thread.
3821         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3822         current thread to the general thread fails, error out.
3823         (handle_qxfer_auxv, handle_qxfer_libraries)
3824         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3825         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3826         (handle_query): Check if there's a thread selected instead of
3827         checking whether there's any thread in the thread list.
3828         (handle_qxfer_threads, handle_qxfer_btrace)
3829         (handle_qxfer_btrace_conf): Don't error out early if there's no
3830         thread in the thread list.
3831         (handle_v_cont, myresume): Don't set the current thread to the
3832         continue thread.
3833         (process_serial_event) <Hg handling>: Also set thread_id if the
3834         previous general thread is still alive.
3835         (process_serial_event) <g/G handling>: If setting the current
3836         thread to the general thread fails, error out.
3837         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3838         thread's lwp instead of the current thread's.
3839         * target.c (set_desired_thread): If the desired thread was not
3840         found, leave the current thread pointing to NULL.  Return an int
3841         (boolean) indicating success.
3842         * target.h (set_desired_thread): Change return type to int.
3843
3844 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3845
3846         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3847         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3848         #includes.
3849         (ps_get_thread_area): New function.
3850
3851 2015-08-19  Gary Benson  <gbenson@redhat.com>
3852
3853         * hostio.c (handle_pread): Do not attempt to read more data
3854         than hostio_reply_with_data can fit in a packet.
3855
3856 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3857
3858         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3859
3860 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3861
3862         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3863
3864 2015-08-06  Pedro Alves  <palves@redhat.com>
3865
3866         * tracepoint.c (expr_eval_result): Now an int.
3867
3868 2015-08-06  Pedro Alves  <palves@redhat.com>
3869
3870         * gdbthread.h (struct regcache): Forward declare.
3871         (struct thread_info) <regcache_data>: Now a struct regcache
3872         pointer.
3873         * inferiors.c (inferior_regcache_data)
3874         (set_inferior_regcache_data): Now work with struct regcache
3875         pointers.
3876         * inferiors.h (struct regcache): Forward declare.
3877         (inferior_regcache_data, set_inferior_regcache_data): Now work
3878         with struct regcache pointers.
3879         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3880         (free_register_cache_thread): Remove struct regcache pointer
3881         casts.
3882
3883 2015-08-06  Pedro Alves  <palves@redhat.com>
3884
3885         * server.c (captured_main): On error, print the exception message
3886         to stderr, and if run_once is set, throw a quit.
3887
3888 2015-08-06  Pedro Alves  <palves@redhat.com>
3889
3890         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3891         the current thread.
3892
3893 2015-08-06  Pedro Alves  <palves@redhat.com>
3894
3895         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3896         reading beyond the passed in buffer length.
3897
3898 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3899
3900         * tracepoint.c (symbol_list) <required>: Remove.
3901
3902 2015-08-06  Pedro Alves  <palves@redhat.com>
3903
3904         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3905         count if stopping and suspending threads.
3906         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3907         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3908         (linux_detach): Complete an ongoing step-over.
3909         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3910         throughout.
3911         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3912         (linux_wait_1): If passing a signal to the inferior after
3913         finishing a step-over, unsuspend and re-resume all lwps.  If we
3914         see a single-step event but the thread should be continuing, don't
3915         pass the trap to gdb.
3916         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3917         internal_error instead of gdb_assert.
3918         (enqueue_pending_signal): New function.
3919         (check_ptrace_stopped_lwp_gone): Add debug output.
3920         (start_step_over): Use internal_error instead of gdb_assert.
3921         (complete_ongoing_step_over): New function.
3922         (linux_resume_one_thread): Don't resume a suspended thread.
3923         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3924         it stepping.
3925
3926 2015-08-06  Pedro Alves  <palves@redhat.com>
3927
3928         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3929         (linux_thread_alive): Use lwp_is_marked_dead.
3930         (extended_event_reported): Delete.
3931         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3932         instead of extended_event_reported.
3933         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3934         as well.
3935         (lwp_is_marked_dead): New function.
3936         (lwp_running): Use lwp_is_marked_dead.
3937         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3938         comment.
3939
3940 2015-08-06  Pedro Alves  <palves@redhat.com>
3941
3942         * linux-low.c (linux_wait_1): Move fork event output out of the
3943         !report_to_gdb check.  Pass event_child->waitstatus to
3944         target_waitstatus_to_string instead of ourstatus.
3945
3946 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3947
3948         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3949         if current_thread is 32 bit.
3950
3951 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3952
3953         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3954         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3955         * server.c (extended_protocol): Remove "static".
3956         * server.h (extended_protocol): Declare it.
3957
3958 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3959
3960         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3961         both aarch64 and aarch32.
3962         (aarch64_set_pc): Likewise.
3963
3964 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3965
3966         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3967         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3968         arm-with-neon.xml to srv_xmlfiles.
3969         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3970         (is_64bit_tdesc): New function.
3971         (aarch64_linux_read_description): New function.
3972         (aarch64_arch_setup): Call aarch64_linux_read_description.
3973         (regs_info): Rename to regs_info_aarch64.
3974         (aarch64_regs_info): Return right regs_info.
3975         (initialize_low_arch): Call initialize_low_arch_aarch32.
3976
3977 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3978
3979         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3980         * linux-aarch32-low.c: New file.
3981         * linux-aarch32-low.h: New file.
3982         * linux-arm-low.c (arm_fill_gregset): Move it to
3983         linux-aarch32-low.c.
3984         (arm_store_gregset): Likewise.
3985         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3986         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3987         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3988         (regs_info): Rename to regs_info_arm.
3989         (arm_regs_info): Return regs_info_aarch32 if
3990         have_ptrace_getregset is 1 and target description is
3991         arm_with_neon or arm_with_vfpv3.
3992         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3993         Call initialize_low_arch_aarch32 instead.
3994
3995 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3996
3997         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3998         * linux-low.c: ... here.
3999         * linux-low.h (have_ptrace_getregset): Declare it.
4000
4001 2015-08-04  Pedro Alves  <palves@redhat.com>
4002
4003         * thread-db.c (struct thread_db): Use new typedefs.
4004         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4005         CHK calls.
4006         (disable_thread_event_reporting): Cast result of dlsym to
4007         destination function pointer type.
4008         (thread_db_mourn): Use td_ta_delete_ftype.
4009
4010 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4011
4012         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4013         arch variant.
4014         (CDX_BREAKPOINT): Define for R2.
4015         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4016         (the_low_target): Add comments.
4017
4018 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4019
4020         * linux-arm-low.c (arm_hwcap): Remove it.
4021         (arm_read_description): New local variable arm_hwcap.  Don't
4022         set arm_hwcap to zero.
4023
4024 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4025
4026         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4027         Use regcache->tdesc instead.
4028         (arm_store_wmmxregset): Likewise.
4029         (arm_fill_vfpregset): Likewise.
4030         (arm_store_vfpregset): Likewise.
4031
4032 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4033
4034         * linux-arm-low.c: Include arch/arm.h.
4035         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4036         (arm_store_gregset): Likewise.
4037
4038 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
4039
4040         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4041         ptrace's 4th parameter.
4042
4043 2015-07-27  Yao Qi  <yao.qi@linaro.org>
4044
4045         * configure.srv (case aarch64*-*-linux*): Don't set
4046         srv_linux_usrregs.
4047
4048 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
4049
4050         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4051         sys/ptrace.h.
4052         * linux-arm-low.c: Likewise.
4053         * linux-cris-low.c: Likewise.
4054         * linux-crisv32-low.c: Likewise.
4055         * linux-low.c: Likewise.
4056         * linux-m68k-low.c: Likewise.
4057         * linux-mips-low.c: Likewise.
4058         * linux-nios2-low.c: Likewise.
4059         * linux-s390-low.c: Likewise.
4060         * linux-sparc-low.c: Likewise.
4061         * linux-tic6x-low.c: Likewise.
4062         * linux-tile-low.c: Likewise.
4063         * linux-x86-low.c: Likewise.
4064
4065 2015-07-24  Pedro Alves  <palves@redhat.com>
4066
4067         * config.in: Regenerate.
4068         * configure: Regenerate.
4069
4070 2015-07-24  Pedro Alves  <palves@redhat.com>
4071
4072         * acinclude.m4: Include ../ptrace.m4.
4073         * configure.ac: Call GDB_AC_PTRACE.
4074         * config.in, configure: Regenerate.
4075
4076 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4077
4078         * linux-low.c (linux_create_inferior): Remove setting to
4079         proc->priv->new_inferior.
4080         (linux_attach): Likewise.
4081         (linux_low_filter_event): Likewise.
4082         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4083
4084 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4085
4086         * linux-low.c (linux_arch_setup): New function.
4087         (linux_low_filter_event): If proc->tdesc is NULL and
4088         proc->attached is true, call the_low_target.arch_setup.
4089         Otherwise, keep status pending, and return.
4090         (linux_resume_one_lwp_throw): Don't call get_pc if
4091         thread->while_stepping isn't NULL.  Don't call
4092         get_thread_regcache if proc->tdesc is NULL.
4093         (need_step_over_p): Return 0 if proc->tdesc is NULL.
4094         (linux_target_ops): Install arch_setup.
4095         * server.c (start_inferior): Call the_target->arch_setup.
4096         * target.h (struct target_ops) <arch_setup>: New field.
4097         (target_arch_setup): New marco.
4098         * lynx-low.c (lynx_target_ops): Update.
4099         * nto-low.c (nto_target_ops): Update.
4100         * spu-low.c (spu_target_ops): Update.
4101         * win32-low.c (win32_target_ops): Update.
4102
4103 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4104
4105         * linux-low.c (linux_add_process): Don't set
4106         proc->priv->new_inferior.
4107         (linux_create_inferior): Set proc->priv->new_inferior to 1.
4108         (linux_attach): Likewise.
4109
4110 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4111
4112         * server.c (start_inferior): Code refactor.
4113
4114 2015-07-24  Yao Qi  <yao.qi@linaro.org>
4115
4116         * server.c (process_serial_event): Set general_thread.
4117
4118 2015-07-21  Yao Qi  <yao.qi@linaro.org>
4119
4120         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4121         aarch64_linux_get_debug_reg_capacity.
4122
4123 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4124
4125         * Makefile.in (aarch64-linux-hw-point.o): New rule.
4126         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4127         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4128         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4129         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4130         (AARCH64_HWP_ALIGNMENT): Likewise.
4131         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4132         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4133         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4134         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4135         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4136         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4137         (struct aarch64_debug_reg_state): Likewise.
4138         (struct arch_lwp_info): Likewise.
4139         (aarch64_align_watchpoint): Likewise.
4140         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4141         (aarch64_watchpoint_length): Likewise.
4142         (aarch64_point_encode_ctrl_reg): Likewise
4143         (aarch64_point_is_aligned): Likewise.
4144         (aarch64_align_watchpoint): Likewise.
4145         (aarch64_linux_set_debug_regs):
4146         (aarch64_dr_state_insert_one_point): Likewise.
4147         (aarch64_dr_state_remove_one_point): Likewise.
4148         (aarch64_handle_breakpoint): Likewise.
4149         (aarch64_handle_aligned_watchpoint): Likewise.
4150         (aarch64_handle_unaligned_watchpoint): Likewise.
4151         (aarch64_handle_watchpoint): Likewise.
4152
4153 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4154
4155         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4156         and don't aarch64_get_debug_reg_state.  All callers update.
4157         (aarch64_handle_aligned_watchpoint): Likewise.
4158         (aarch64_handle_unaligned_watchpoint): Likewise.
4159         (aarch64_handle_watchpoint): Likewise.
4160         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4161         (aarch64_remove_point): Likewise.
4162
4163 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4164
4165         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4166         debug_printf.
4167         (aarch64_handle_unaligned_watchpoint): Likewise.
4168
4169 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4170
4171         Revert the previous 3 commits:
4172         Move gdb_regex* to common/
4173         Move linux_find_memory_regions_full & co.
4174         gdbserver build-id attribute generator
4175
4176 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4177             Jan Kratochvil  <jan.kratochvil@redhat.com>
4178
4179         gdbserver build-id attribute generator.
4180         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4181         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4182         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4183         (find_phdr): New.
4184         (get_dynamic): Use find_pdhr to traverse program headers.
4185         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4186         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4187         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4188         (get_hex_build_id): New.
4189         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4190         to reply XML document.
4191
4192 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4193             Jan Kratochvil  <jan.kratochvil@redhat.com>
4194
4195         * target.c: Include target/target-utils.h and fcntl.h.
4196         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4197         (target_fileio_read_stralloc): New functions.
4198
4199 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4200
4201         * Makefile.in (OBS): Add gdb_regex.o.
4202         (gdb_regex.o): New.
4203         * config.in: Rebuilt.
4204         * configure: Rebuilt.
4205
4206 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4207             Jan Kratochvil  <jan.kratochvil@redhat.com>
4208
4209         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4210         * Makefile.in (OBS): Add target-utils.o.
4211         (linux-maps.o, target-utils.o): New.
4212         * configure.srv (srv_linux_obj): Add linux-maps.o.
4213
4214 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4215
4216         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4217         function, return 1.
4218         (the_low_target): Install it.
4219
4220 2015-07-14  Pedro Alves  <palves@redhat.com>
4221
4222         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4223         Instead, ignore ECHILD, and throw an error for other errnos.
4224
4225 2015-07-10  Pedro Alves  <palves@redhat.com>
4226
4227         * event-loop.c (struct callback_event) <data>: Change type to
4228         gdb_client_data instance instead of gdb_client_data pointer.
4229         (append_callback_event): Adjust.
4230
4231 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4232
4233         * linux-aarch64-low.c: Add comments for each linux_target_ops
4234         method.  Remove comments already covered in target_ops and
4235         linux_target_ops definitions.
4236         (the_low_target): Add comments for each unimplemented method.
4237
4238 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4239
4240         * linux-aarch64-low.c (aarch64_regmap): Remove.
4241         (aarch64_usrregs_info): Remove.
4242         (regs_info): Set field usrregs to NULL.
4243
4244 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4245
4246         * linux-low.c: Include "rsp-low.h"
4247         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4248         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4249         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4250         (handle_btrace_enable_pt): New.
4251         (handle_btrace_general_set): Support "pt".
4252         (handle_btrace_conf_general_set): Support "pt:size".
4253
4254 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4255
4256         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4257         Z_PACKET_SW_BP.
4258
4259 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4260
4261         * linux-aarch64-low.c: Remove comment about endianness.
4262         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4263         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4264         memcmp.
4265
4266 2015-06-24  Gary Benson  <gbenson@redhat.com>
4267
4268         * linux-i386-ipa.c (stdint.h): Do not include.
4269         * lynx-i386-low.c (stdint.h): Likewise.
4270         * lynx-ppc-low.c (stdint.h): Likewise.
4271         * mem-break.c (stdint.h): Likewise.
4272         * thread-db.c (stdint.h): Likewise.
4273         * tracepoint.c (stdint.h): Likewise.
4274         * win32-low.c (stdint.h): Likewise.
4275
4276 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4277
4278         * server.c (write_qxfer_response): Update call to
4279         remote_escape_output.
4280
4281 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4282             Jan Kratochvil  <jan.kratochvil@redhat.com>
4283
4284         Merge multiple hex conversions.
4285         * gdbreplay.c (tohex): Rename to 'fromhex'.
4286         (logchar): Use fromhex.
4287
4288 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4289
4290         * server.c (handle_qxfer_libraries): Set `version' attribute for
4291         <library-list>.
4292
4293 2015-06-10  Gary Benson  <gbenson@redhat.com>
4294
4295         * target.h (struct target_ops) <multifs_open>: New field.
4296         <multifs_unlink>: Likewise.
4297         <multifs_readlink>: Likewise.
4298         * linux-low.c (nat/linux-namespaces.h): New include.
4299         (linux_target_ops): Initialize the_target->multifs_open,
4300         the_target->multifs_unlink and the_target->multifs_readlink.
4301         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4302         * hostio.c (hostio_fs_pid): New static variable.
4303         (hostio_handle_new_gdb_connection): New function.
4304         (handle_setfs): Likewise.
4305         (handle_open): Use the_target->multifs_open as appropriate.
4306         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4307         (handle_readlink): Use the_target->multifs_readlink as
4308         appropriate.
4309         (handle_vFile): Handle vFile:setfs packets.
4310         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4311         after target_handle_new_gdb_connection.
4312
4313 2015-06-10  Gary Benson  <gbenson@redhat.com>
4314
4315         * configure.ac (AC_CHECK_FUNCS): Add setns.
4316         * config.in: Regenerate.
4317         * configure: Likewise.
4318         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4319         (linux-namespaces.o): New rule.
4320         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4321
4322 2015-06-09  Gary Benson <gbenson@redhat.com>
4323
4324         * hostio.c (handle_open): Process mode argument with
4325         fileio_to_host_mode.
4326
4327 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4328
4329         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4330         * linux-x86-low.c: Likewise.
4331
4332 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4333
4334         * linux-low.c (handle_extended_wait): Initialize
4335         thread_info.last_resume_kind for new fork children.
4336
4337 2015-05-15  Pedro Alves  <palves@redhat.com>
4338
4339         * target.h (target_handle_new_gdb_connection): Rewrite using if
4340         wrapped in do/while.
4341
4342 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4343
4344         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4345         * configure, config.in: Regenerate.
4346         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4347         Declare typedef.
4348
4349 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4350
4351         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4352         PTRACE_EVENT_VFORK_DONE.
4353         (linux_low_ptrace_options, extended_event_reported): Add vfork
4354         events.
4355         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4356         and "vforkdone" for RSP 'T' Stop Reply Packet.
4357         * server.h (report_vfork_events): Declare
4358         global variable.
4359
4360 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4361
4362         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4363         (the_low_target) <new_fork>: Initialize new member.
4364         * linux-arm-low.c (arm_new_fork): New function.
4365         (the_low_target) <new_fork>: Initialize new member.
4366         * linux-low.c (handle_extended_wait): Call new target function
4367         new_fork.
4368         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4369         * linux-mips-low.c (mips_add_watchpoint): New function
4370         extracted from mips_insert_point.
4371         (the_low_target) <new_fork>: Initialize new member.
4372         (mips_linux_new_fork): New function.
4373         (mips_insert_point): Call mips_add_watchpoint.
4374         * linux-x86-low.c (x86_linux_new_fork): New function.
4375         (the_low_target) <new_fork>: Initialize new member.
4376
4377 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4378
4379         * linux-low.c (handle_extended_wait): Implement return value,
4380         rename argument 'event_child' to 'event_lwp', handle
4381         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4382         (linux_low_ptrace_options): New function.
4383         (linux_low_filter_event): Call linux_low_ptrace_options,
4384         use different argument fo linux_enable_event_reporting,
4385         use return value from handle_extended_wait.
4386         (extended_event_reported): New function.
4387         (linux_wait_1): Call extended_event_reported and set
4388         status to report fork events.
4389         (linux_write_memory): Add pid to debug message.
4390         (reset_lwp_ptrace_options_callback): New function.
4391         (linux_handle_new_gdb_connection): New function.
4392         (linux_target_ops): Initialize new structure member.
4393         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4394         * lynx-low.c: Initialize new structure member.
4395         * remote-utils.c (prepare_resume_reply): Implement stop reason
4396         "fork" for "T" stop message.
4397         * server.c (handle_query): Call handle_new_gdb_connection.
4398         * server.h (report_fork_events): Declare global flag.
4399         * target.h (struct target_ops) <handle_new_gdb_connection>:
4400         New member.
4401         (target_handle_new_gdb_connection): New macro.
4402         * win32-low.c: Initialize new structure member.
4403
4404 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4405
4406         * mem-break.c (APPEND_TO_LIST): Define macro.
4407         (clone_agent_expr): New function.
4408         (clone_one_breakpoint): New function.
4409         (clone_all_breakpoints): New function.
4410         * mem-break.h: Declare new functions.
4411
4412 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4413
4414         * linux-low.c (linux_supports_fork_events): New function.
4415         (linux_supports_vfork_events): New function.
4416         (linux_target_ops): Initialize new structure members.
4417         (initialize_low): Call linux_check_ptrace_features.
4418         * lynx-low.c (lynx_target_ops): Initialize new structure
4419         members.
4420         * server.c (report_fork_events, report_vfork_events):
4421         New global flags.
4422         (handle_query): Add new features to qSupported packet and
4423         response.
4424         (captured_main): Initialize new global variables.
4425         * target.h (struct target_ops) <supports_fork_events>:
4426         New member.
4427         <supports_vfork_events>: New member.
4428         (target_supports_fork_events): New macro.
4429         (target_supports_vfork_events): New macro.
4430         * win32-low.c (win32_target_ops): Initialize new structure
4431         members.
4432
4433 2015-05-12  Gary Benson <gbenson@redhat.com>
4434
4435         * server.c (handle_qxfer_exec_file): Use current process
4436         if annex is empty.
4437
4438 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4439
4440         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4441         Remove HAVE_PTRACE_GETREGS conditionals.
4442         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4443         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4444
4445 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4446
4447         * linux-low.c (linux_supports_conditional_breakpoints): New
4448         function.
4449         (linux_target_ops): Install new target method.
4450         * lynx-low.c (lynx_target_ops): Install NULL hook for
4451         supports_conditional_breakpoints.
4452         * nto-low.c (nto_target_ops): Likewise.
4453         * spu-low.c (spu_target_ops): Likewise.
4454         * win32-low.c (win32_target_ops): Likewise.
4455         * server.c (handle_query): Check
4456         target_supports_conditional_breakpoints.
4457         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4458         New field.
4459         (target_supports_conditional_breakpoints): New macro.
4460
4461 2015-05-06  Pedro Alves  <palves@redhat.com>
4462
4463         PR server/18081
4464         * server.c (start_inferior): If the process exits, mourn it.
4465
4466 2015-04-21  Gary Benson <gbenson@redhat.com>
4467
4468         * hostio.c (fileio_open_flags_to_host): Factored out to
4469         fileio_to_host_openflags in common/fileio.c.  Single use
4470         updated.
4471
4472 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4473
4474         * linux-xtensa-low.c (xtensa_fill_gregset)
4475         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4476         XCHAL_HAVE_LOOP.
4477
4478 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4479
4480         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4481         (regs_info): Replace usrregs pointer with NULL.
4482
4483 2015-04-17  Gary Benson  <gbenson@redhat.com>
4484
4485         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4486         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4487         * server.c (handle_qxfer_exec_file): New function.
4488         (qxfer_packets): Add exec-file entry.
4489         (handle_query): Report qXfer:exec-file:read as supported packet.
4490
4491 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4492
4493         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4494
4495 2015-04-09  Gary Benson <gbenson@redhat.com>
4496
4497         * hostio-errno.c (errno_to_fileio_error): Remove function.
4498         Update caller to use remote_fileio_to_fio_error.
4499
4500 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4501
4502         * linux-low.c (linux_insert_point): Call
4503         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4504         (linux_remove_point): Call remove_memory_breakpoint if type is
4505         raw_bkpt_type_sw.
4506         * linux-x86-low.c (x86_insert_point): Don't call
4507         insert_memory_breakpoint.
4508         (x86_remove_point): Don't call remove_memory_breakpoint.
4509
4510 2015-04-01  Pedro Alves  <palves@redhat.com>
4511             Cleber Rosa  <crosa@redhat.com>
4512
4513         * server.c (gdbserver_usage): Reorganize and extend the usage
4514         message.
4515
4516 2015-03-24  Pedro Alves  <palves@redhat.com>
4517
4518         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4519         output.  Also dump TRAP_TRACE.
4520         (linux_low_filter_event): In debug output, distinguish a
4521         resume_stop SIGSTOP from a delayed SIGSTOP.
4522
4523 2015-03-24  Gary Benson  <gbenson@redhat.com>
4524
4525         * linux-x86-low.c (x86_linux_new_thread): Moved to
4526         nat/x86-linux.c.
4527         (x86_linux_prepare_to_resume): Likewise.
4528
4529 2015-03-24  Gary Benson  <gbenson@redhat.com>
4530
4531         * Makefile.in (x86-linux-dregs.o): New rule.
4532         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4533         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4534         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4535         (x86_linux_dr_get): Likewise.
4536         (x86_linux_dr_set): Likewise.
4537         (update_debug_registers_callback): Likewise.
4538         (x86_linux_dr_set_addr): Likewise.
4539         (x86_linux_dr_get_addr): Likewise.
4540         (x86_linux_dr_set_control): Likewise.
4541         (x86_linux_dr_get_control): Likewise.
4542         (x86_linux_dr_get_status): Likewise.
4543         (x86_linux_update_debug_registers): Likewise.
4544
4545 2015-03-24  Gary Benson  <gbenson@redhat.com>
4546
4547         * linux-x86-low.c (x86_linux_update_debug_registers):
4548         New function, factored out from...
4549         (x86_linux_prepare_to_resume): ...this.
4550
4551 2015-03-24  Gary Benson  <gbenson@redhat.com>
4552
4553         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4554         (x86_linux_dr_set): Likewise.
4555         (update_debug_registers_callback): Likewise.
4556         (x86_linux_dr_set_addr): Likewise.
4557         (x86_linux_dr_get_addr): Likewise.
4558         (x86_linux_dr_set_control): Likewise.
4559         (x86_linux_dr_get_control): Likewise.
4560         (x86_linux_dr_get_status): Likewise.
4561         (x86_linux_prepare_to_resume): Likewise.
4562
4563 2015-03-24  Gary Benson  <gbenson@redhat.com>
4564
4565         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4566         Use perror_with_name.  Pass string through gettext.
4567         (x86_linux_dr_set): Likewise.
4568
4569 2015-03-24  Gary Benson  <gbenson@redhat.com>
4570
4571         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4572         (x86_linux_dr_set_addr): ...this.
4573         (x86_dr_low_get_addr): Rename to...
4574         (x86_linux_dr_get_addr): ...this.
4575         (x86_dr_low_set_control): Rename to...
4576         (x86_linux_dr_set_control): ...this.
4577         (x86_dr_low_get_control): Rename to...
4578         (x86_linux_dr_get_control): ...this.
4579         (x86_dr_low_get_status): Rename to...
4580         (x86_linux_dr_get_status): ...this.
4581         (x86_dr_low): Update with new function names.
4582
4583 2015-03-24  Gary Benson  <gbenson@redhat.com>
4584
4585         * Makefile.in (x86-linux.o): New rule.
4586         * configure.srv: Add x86-linux.o to relevant targets.
4587         * linux-low.c (lwp_set_arch_private_info): New function.
4588         (lwp_arch_private_info): Likewise.
4589         * linux-x86-low.c: Include nat/x86-linux.h.
4590         (arch_lwp_info): Removed structure.
4591         (update_debug_registers_callback):
4592         Use lwp_set_debug_registers_changed.
4593         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4594         and lwp_set_debug_registers_changed.
4595         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4596
4597 2015-03-24  Gary Benson  <gbenson@redhat.com>
4598
4599         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4600         * linux-arm-low.c (arm_new_thread): Likewise.
4601         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4602         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4603         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4604         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4605
4606 2015-03-24  Gary Benson  <gbenson@redhat.com>
4607
4608         * linux-low.c (ptid_of_lwp): New function.
4609         (lwp_is_stopped): Likewise.
4610         (lwp_stop_reason): Likewise.
4611         * linux-x86-low.c (update_debug_registers_callback):
4612         Use lwp_is_stopped.
4613         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4614         lwp_stop_reason.
4615
4616 2015-03-24  Gary Benson  <gbenson@redhat.com>
4617
4618         * linux-low.h (linux_stop_lwp): Remove declaration.
4619
4620 2015-03-24  Gary Benson  <gbenson@redhat.com>
4621
4622         * linux-low.h: Include nat/linux-nat.h.
4623         * linux-low.c (iterate_over_lwps_args): New structure.
4624         (iterate_over_lwps_filter): New function.
4625         (iterate_over_lwps): Likewise.
4626         * linux-x86-low.c (update_debug_registers_callback):
4627         Update signature to what iterate_over_lwps expects.
4628         Remove PID check that iterate_over_lwps now performs.
4629         (x86_dr_low_set_addr): Use iterate_over_lwps.
4630         (x86_dr_low_set_control): Likewise.
4631
4632 2015-03-24  Gary Benson  <gbenson@redhat.com>
4633
4634         * linux-x86-low.c (x86_debug_reg_state): New function.
4635         (x86_linux_prepare_to_resume): Use the above.
4636
4637 2015-03-24  Gary Benson  <gbenson@redhat.com>
4638
4639         * linux-low.c (current_lwp_ptid): New function.
4640         * linux-x86-low.c: Include nat/linux-nat.h.
4641         (x86_dr_low_get_addr): Use current_lwp_ptid.
4642         (x86_dr_low_get_control): Likewise.
4643         (x86_dr_low_get_status): Likewise.
4644
4645 2015-03-20  Pedro Alves  <palves@redhat.com>
4646
4647         * tracepoint.c (cmd_qtstatus): Make "str" const.
4648
4649 2015-03-20  Pedro Alves  <palves@redhat.com>
4650
4651         * server.c (handle_general_set): Make "req_str" const.
4652
4653 2015-03-19  Pedro Alves  <palves@redhat.com>
4654
4655         * linux-low.c (linux_resume_one_lwp): Rename to ...
4656         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4657         instead call perror_with_name.
4658         (check_ptrace_stopped_lwp_gone): New function.
4659         (linux_resume_one_lwp): Reimplement as wrapper around
4660         linux_resume_one_lwp_throw that swallows errors if the LWP is
4661         gone.
4662
4663 2015-03-19  Pedro Alves  <palves@redhat.com>
4664
4665         * linux-low.c (count_events_callback, select_event_lwp_callback):
4666         No longer check whether the thread has resume_stop as last resume
4667         kind.
4668
4669 2015-03-19 Pedro Alves  <palves@redhat.com>
4670
4671         * linux-low.c (count_events_callback, select_event_lwp_callback):
4672         Use the lwp's status_pending_p field, not the thread's.
4673
4674 2015-03-19  Pedro Alves  <palves@redhat.com>
4675
4676         * linux-low.c (select_event_lwp_callback): Update comments to
4677         no longer mention SIGTRAP.
4678
4679 2015-03-18  Gary Benson  <gbenson@redhat.com>
4680
4681         * server.c (handle_query): Do not report vFile:fstat as supported.
4682
4683 2015-03-11  Gary Benson  <gbenson@redhat.com>
4684
4685         * hostio.c (sys/types.h): New include.
4686         (sys/stat.h): Likewise.
4687         (common-remote-fileio.h): Likewise.
4688         (handle_fstat): New function.
4689         (handle_vFile): Handle vFile:fstat packets.
4690
4691 2015-03-11  Gary Benson  <gbenson@redhat.com>
4692
4693         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4694         struct stat.st_blocks and struct stat.st_blksize.
4695         * configure: Regenerate.
4696         * config.in: Likewise.
4697         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4698         (OBS): Add common-remote-fileio.o.
4699         (common-remote-fileio.o): New rule.
4700
4701 2015-03-09  Pedro Alves  <palves@redhat.com>
4702
4703         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4704         'struct sockaddr' pointer in 'accept' call.
4705
4706 2015-03-09  Pedro Alves  <palves@redhat.com>
4707
4708         Revert:
4709         2015-03-07  Pedro Alves  <palves@redhat.com>
4710         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4711         or <winsock2.h> here.  Instead include "gdb_socket.h".
4712         (remote_open): Use union gdb_sockaddr_u.
4713         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4714         or <winsock2.h> here.  Instead include "gdb_socket.h".
4715         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4716         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4717         or <sys/un.h>.
4718         (init_named_socket, gdb_agent_helper_thread): Use union
4719         gdb_sockaddr_u.
4720
4721 2015-03-07  Pedro Alves  <palves@redhat.com>
4722
4723         * configure.ac (build_warnings): Move
4724         -Wdeclaration-after-statement to the C-specific set.
4725         * configure: Regenerate.
4726
4727 2015-03-07  Pedro Alves  <palves@redhat.com>
4728
4729         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4730         or <winsock2.h> here.  Instead include "gdb_socket.h".
4731         (remote_open): Use union gdb_sockaddr_u.
4732         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4733         or <winsock2.h> here.  Instead include "gdb_socket.h".
4734         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4735         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4736         or <sys/un.h>.
4737         (init_named_socket, gdb_agent_helper_thread): Use union
4738         gdb_sockaddr_u.
4739
4740 2015-03-07  Pedro Alves  <palves@redhat.com>
4741
4742         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4743         instead.
4744
4745 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4746
4747         * linux-aarch64-low.c (aarch64_insert_point): Use
4748         show_debug_regs as a boolean.
4749         (aarch64_remove_point): Likewise.
4750
4751 2015-03-05  Pedro Alves  <palves@redhat.com>
4752
4753         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4754         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4755         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4756         * nto-low.c (nto_target_ops): Likewise.
4757         * spu-low.c (spu_target_ops): Likewise.
4758         * win32-low.c (win32_target_ops): Likewise.
4759
4760 2015-03-04  Pedro Alves  <palves@redhat.com>
4761
4762         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4763         Decide whether a breakpoint triggered based on the SIGTRAP's
4764         siginfo.si_code.
4765         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4766         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4767         (linux_low_filter_event): Check for breakpoints before checking
4768         watchpoints.
4769         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4770         siginfo.si_code.
4771         (linux_stopped_by_sw_breakpoint)
4772         (linux_supports_stopped_by_sw_breakpoint)
4773         (linux_stopped_by_hw_breakpoint)
4774         (linux_supports_stopped_by_hw_breakpoint): New functions.
4775         (linux_target_ops): Install new target methods.
4776
4777 2015-03-04  Pedro Alves  <palves@redhat.com>
4778
4779         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4780         * server.c (swbreak_feature, hwbreak_feature): New globals.
4781         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4782         (captured_main): Clear swbreak_feature and hwbreak_feature.
4783         * server.h (swbreak_feature, hwbreak_feature): Declare.
4784         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4785         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4786         supports_stopped_by_hw_breakpoint>: New fields.
4787         (target_supports_stopped_by_sw_breakpoint)
4788         (target_stopped_by_sw_breakpoint)
4789         (target_supports_stopped_by_hw_breakpoint)
4790         (target_stopped_by_hw_breakpoint): Declare.
4791
4792 2015-03-04  Pedro Alves  <palves@redhat.com>
4793
4794         enum lwp_stop_reason -> enum target_stop_reason
4795         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4796         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4797         (linux_wait_1, stuck_in_jump_pad_callback)
4798         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4799         (linux_stopped_by_watchpoint):
4800         * linux-low.h (enum lwp_stop_reason): Delete.
4801         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4802         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4803
4804 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4805
4806         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4807
4808 2015-03-03  Gary Benson  <gbenson@redhat.com>
4809
4810         * hostio.c (handle_vFile): Fix prefix lengths.
4811
4812 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4813
4814         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4815         ptr_bits.
4816
4817 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4818
4819         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4820         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4821         (clean): Add "rm -f" for above C files.
4822         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4823         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4824         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4825         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4826         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4827         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4828         (init_registers_s390x_vx_linux64)
4829         (init_registers_s390x_tevx_linux64)
4830         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4831         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4832         declarations.
4833         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4834         (s390_store_vxrs_high): New functions.
4835         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4836         NT_S390_VXRS_HIGH.
4837         (s390_arch_setup): Add logic for selecting one of the new target
4838         descriptions.  Activate the new vector regsets if applicable.
4839         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4840         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4841         and init_registers_s390x_tevx_linux64.
4842
4843 2015-03-01  Pedro Alves  <palves@redhat.com>
4844
4845         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4846         parameter.
4847
4848 2015-02-27  Pedro Alves  <palves@redhat.com>
4849
4850         * linux-x86-low.c (u_debugreg_offset): New function.
4851         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4852
4853 2015-02-27  Pedro Alves  <palves@redhat.com>
4854
4855         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4856         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4857         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4858         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4859         (ps_lsetfpregs, ps_getpid)
4860         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4861         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4862         (ps_lsetxregs, ps_plog): Declare.
4863
4864 2015-02-27  Pedro Alves  <palves@redhat.com>
4865
4866         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4867         IP_AGENT_EXPORT_FUNC.
4868         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4869         IP_AGENT_EXPORT_FUNC.
4870         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4871         (IP_AGENT_EXPORT): Delete.
4872         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4873         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4874         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4875         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4876         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4877         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4878         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4879         (traceframe_read_count, traceframe_write_count)
4880         (traceframes_created, trace_state_variables, get_raw_reg)
4881         (get_trace_state_variable_value, set_trace_state_variable_value)
4882         (ust_loaded, helper_thread_id, cmd_buf): Use
4883         IPA_SYM_EXPORTED_NAME.
4884         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4885         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4886         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4887         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4888         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4889         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4890         EXTERN_C_PUSH/EXTERN_C_POP.
4891         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4892         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4893         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4894         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4895         (traceframe_write_count, traceframe_read_count)
4896         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4897         (about_to_request_buffer_space, get_trace_state_variable_value)
4898         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4899         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4900         EXTERN_C_PUSH/EXTERN_C_POP.
4901         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4902         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4903         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4904         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4905         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4906         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4907         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4908         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4909         Define.
4910         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4911         (IP_AGENT_EXPORT_VAR_DECL): Define.
4912         (tracing): Declare.
4913         (gdb_agent_get_raw_reg): Declare.
4914
4915 2015-02-27  Tom Tromey  <tromey@redhat.com>
4916             Pedro Alves  <palves@redhat.com>
4917
4918         Rename symbols whose names are reserved C++ keywords throughout.
4919
4920 2015-02-27  Pedro Alves  <palves@redhat.com>
4921
4922         * Makefile.in (COMPILER): New, get it from autoconf.
4923         (CXX): Get from autoconf instead.
4924         (COMPILE.pre): Use COMPILER.
4925         (CC-LD): Rename to ...
4926         (CC_LD): ... this.  Use COMPILER.
4927         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4928         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4929         * acinclude.m4: Include build-with-cxx.m4.
4930         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4931         Disable -Werror by default if building in C++ mode.
4932         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4933         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4934         the C++ compiler.  Save/restore CXXFLAGS too.
4935         * configure: Regenerate.
4936
4937 2015-02-27  Pedro Alves  <palves@redhat.com>
4938
4939         * acinclude.m4: Include libiberty.m4.
4940         * configure.ac: Call libiberty_INIT.
4941         * config.in, configure: Regenerate.
4942
4943 2015-02-26  Pedro Alves  <palves@redhat.com>
4944
4945         * linux-low.c (linux_wait_1): When incrementing the PC past a
4946         program breakpoint always use the_low_target.breakpoint_len as
4947         increment, rather than the maximum between that and
4948         the_low_target.decr_pc_after_break.
4949
4950 2015-02-23  Pedro Alves  <palves@redhat.com>
4951
4952         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4953         thread was doing a step-over; always adjust the PC if
4954         we stepped over a permanent breakpoint.
4955         (linux_wait_1): If we stepped over breakpoint that was on top of a
4956         permanent breakpoint, manually advance the PC past it.
4957
4958 2015-02-23  Pedro Alves  <palves@redhat.com>
4959
4960         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4961         modes.
4962         (x86_fill_gregset, x86_store_gregset): Use it when handling
4963         $orig_eax.
4964
4965 2015-02-20  Pedro Alves  <palves@redhat.com>
4966
4967         * thread-db.c: Include "nat/linux-procfs.h".
4968         (thread_db_init): Skip listing new threads if the kernel supports
4969         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4970
4971 2015-02-20  Pedro Alves  <palves@redhat.com>
4972
4973         * linux-low.c (status_pending_p_callback): Use ptid_match.
4974
4975 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4976
4977         PR breakpoints/16812
4978         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4979         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4980         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4981
4982 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4983
4984         PR breakpoints/15956
4985         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4986
4987 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4988
4989         * linux-low.c (linux_low_btrace_conf): Print size.
4990         * server.c (handle_btrace_conf_general_set): New.
4991         (hanle_general_set): Call handle_btrace_conf_general_set.
4992         (handle_query): Report Qbtrace-conf:bts:size as supported.
4993
4994 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4995
4996         * linux-low.c (linux_low_enable_btrace): Update parameters.
4997         (linux_low_btrace_conf): New.
4998         (linux_target_ops)<to_btrace_conf>: Initialize.
4999         * server.c (current_btrace_conf): New.
5000         (handle_btrace_enable): Rename to ...
5001         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5002         to target_enable_btrace.  Update comment.  Update users.
5003         (handle_qxfer_btrace_conf): New.
5004         (qxfer_packets): Add btrace-conf entry.
5005         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5006         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5007         (target_ops)<read_btrace_conf>: New.
5008         (target_enable_btrace): Update parameters.
5009         (target_read_btrace_conf): New.
5010
5011 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5012
5013         * server.c (handle_btrace_general_set): Remove call to
5014         target_supports_btrace.
5015         (supported_btrace_packets): New.
5016         (handle_query): Call supported_btrace_packets.
5017         * target.h: include btrace-common.h.
5018         (btrace_target_info): Removed.
5019         (supports_btrace, target_supports_btrace): Update parameters.
5020
5021 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5022
5023         * Makefile.in (SFILES): Add common/btrace-common.c.
5024         (OBS): Add common/btrace-common.o.
5025         (btrace-common.o): Add build rules.
5026         * linux-low: Include btrace-common.h.
5027         (linux_low_read_btrace): Use struct btrace_data.  Call
5028         btrace_data_init and btrace_data_fini.
5029
5030 2015-02-06  Pedro Alves  <palves@redhat.com>
5031
5032         * thread-db.c (find_new_threads_callback): Add debug output.
5033
5034 2015-02-04  Pedro Alves  <palves@redhat.com>
5035
5036         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5037         (resume_stopped_resumed_lwps): New function.
5038         (linux_wait_for_event_filtered): Use it.
5039
5040 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5041
5042         * Makefile.in (SFILES): Add linux-personality.c.
5043         (linux-personality.o): New rule.
5044         * configure.srv (srv_linux_obj): Add linux-personality.o to the
5045         list of objects to be built.
5046         * linux-low.c: Include nat/linux-personality.h.
5047         (linux_create_inferior): Remove code to disable address space
5048         randomization (moved to ../nat/linux-personality.c).  Create
5049         cleanup to disable address space randomization.
5050
5051 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
5052
5053         * Makefile.in (posix-strerror.o): New rule.
5054         (mingw-strerror.o): Likewise.
5055         * configure: Regenerated.
5056         * configure.ac: Source file ../common/common.host.  Initialize new
5057         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
5058
5059 2015-01-14  Yao Qi  <yao@codesourcery.com>
5060
5061         * Makefile.in (SFILES): Add nat/ppc-linux.c.
5062         (ppc-linux.o): New rule.
5063         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5064         * configure.ac: AC_CHECK_FUNCS(getauxval).
5065         * config.in: Re-generated.
5066         * configure: Re-generated.
5067         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5068         ppc64_64bit_inferior_p
5069
5070 2015-01-14  Yao Qi  <yao@codesourcery.com>
5071
5072         * linux-ppc-low.c: Include "nat/ppc-linux.h".
5073          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5074         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
5075         (PT_ORIG_R3, PT_TRAP): Likewise.
5076         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5077         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5078         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5079
5080 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
5081
5082         * i387-fp.c (i387_cache_to_xsave): In look over
5083         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5084         zmmh_low_space field by use of zmmh_high_space.
5085
5086 2015-01-09  Pedro Alves  <palves@redhat.com>
5087
5088         * linux-low.c (step_over_bkpt): Move higher up in the file.
5089         (handle_extended_wait): Don't store the stop_pc here.
5090         (get_stop_pc): Adjust comments and rename to ...
5091         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
5092         stopped for a software breakpoint or hardware breakpoint.
5093         (thread_still_has_status_pending_p): New function.
5094         (status_pending_p_callback): Use
5095         thread_still_has_status_pending_p.  If the event is no longer
5096         interesting, resume the LWP.
5097         (handle_tracepoints): Add assert.
5098         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5099         (wstatus_maybe_breakpoint): New function.
5100         (cancel_breakpoint): Delete function.
5101         (check_stopped_by_watchpoint): New function, factored out from
5102         linux_low_filter_event.
5103         (lp_status_maybe_breakpoint): Delete function.
5104         (linux_low_filter_event): Remove filter_ptid argument.
5105         Leave thread group exits pending here.  Store the LWP's stop PC.
5106         Always leave events pending.
5107         (linux_wait_for_event_filtered): Pull all events out of the
5108         kernel, and leave them all pending.
5109         (count_events_callback, select_event_lwp_callback): Consider all
5110         events.
5111         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5112         (select_event_lwp): Only give preference to the stepping LWP in
5113         all-stop mode.  Adjust comments.
5114         (ignore_event): New function.
5115         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
5116         references to cancel_breakpoints.  Adjust to renames.  Also give
5117         equal priority to all LWPs that have had events in non-stop mode.
5118         If reporting a software breakpoint event, unadjust the LWP's PC.
5119         (linux_wait): If linux_wait_1 returned an ignored event, retry.
5120         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5121         Adjust.
5122         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
5123         (resume_status_pending_p): Use thread_still_has_status_pending_p.
5124         (linux_stopped_by_watchpoint): Adjust.
5125         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5126         * linux-low.h (enum lwp_stop_reason): New.
5127         (struct lwp_info) <stop_pc>: Adjust comment.
5128         <stopped_by_watchpoint>: Delete field.
5129         <stop_reason>: New field.
5130         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5131         * mem-break.c (software_breakpoint_inserted_here)
5132         (hardware_breakpoint_inserted_here): New function.
5133         * mem-break.h (software_breakpoint_inserted_here)
5134         (hardware_breakpoint_inserted_here): Declare.
5135         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5136         (cancel_breakpoints): Delete.
5137         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5138         (upload_fast_traceframes): Remove references to
5139         cancel_breakpoints.
5140
5141 2015-01-09  Pedro Alves  <palves@redhat.com>
5142
5143         * thread-db.c (find_new_threads_callback): Ignore thread if the
5144         kernel thread ID is -1.
5145
5146 2015-01-09  Pedro Alves  <palves@redhat.com>
5147
5148         * linux-low.c (linux_attach_fail_reason_string): Move to
5149         nat/linux-ptrace.c, and rename.
5150         (linux_attach_lwp): Update comment.
5151         (attach_proc_task_lwp_callback): New function.
5152         (linux_attach): Adjust to rename and use
5153         linux_proc_attach_tgid_threads.
5154         (linux_attach_fail_reason_string): Delete declaration.
5155
5156 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5157
5158         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5159         * server.c (gdbserver_version): Likewise.
5160
5161 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5162
5163         * remote-utils.c: Include ctype.h.
5164         (input_interrupt): Explicitly handle the case when the char
5165         received is the NUL byte.  Improve the printing of non-ASCII
5166         characters.
5167
5168 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5169
5170         * linux-low.c (linux_low_filter_event): Update call to
5171         linux_enable_event_reporting following the addition of
5172         a new parameter to that function.
5173
5174 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5175
5176         PR server/17457
5177         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5178         (AARCH64_FPCR_REGNO): Likewise.
5179         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5180         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5181         (aarch64_store_fpregset): Likewise.
5182
5183 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5184
5185         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5186         Remove FIXME comment about assumption about N.
5187
5188 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5189
5190         * configure.ac: If large-file support is disabled in GDBserver,
5191         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5192         * configure: Regenerate.
5193
5194 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5195
5196         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5197         warning upon ENODATA from ptrace.
5198         * linux-s390-low.c (s390_store_tdb): New.
5199         (s390_regsets): Add regset for NT_S390_TDB.
5200
5201 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5202
5203         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5204         without a fill_function.
5205         * linux-s390-low.c (s390_fill_last_break): Remove.
5206         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5207         (s390_arch_setup): Use regset's size instead of fill_function for
5208         loop end condition.
5209
5210 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5211
5212         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5213         the regset's store function when ptrace returned an error.
5214         * regcache.c (get_thread_regcache): Invalidate register cache
5215         before fetching inferior's registers.
5216
5217 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5218
5219         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5220         while-loop as for-loop.
5221         (regsets_store_inferior_registers): Likewise.
5222
5223 2014-11-28  Yao Qi  <yao@codesourcery.com>
5224
5225         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5226         * config.in, configure: Re-generate.
5227         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5228         is defined.
5229
5230 2014-11-21  Yao Qi  <yao@codesourcery.com>
5231
5232         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5233         (AC_CHECK_HEADERS): Remove malloc.h.
5234         * configure: Re-generated.
5235         * config.in: Re-generated.
5236         * server.h: Don't include alloca.h and malloc.h.
5237         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5238         Don't include malloc.h.
5239
5240 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5241
5242         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5243         corresponding ERRNO check in same block.
5244
5245 2014-11-12  Pedro Alves  <palves@redhat.com>
5246
5247         * server.c (cont_thread): Update comment.
5248         (start_inferior, attach_inferior): No longer clear cont_thread.
5249         (handle_v_cont): No longer set cont_thread.
5250         (captured_main): Clear cont_thread each time a GDB connects.
5251
5252 2014-11-12  Pedro Alves  <palves@redhat.com>
5253
5254         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5255         thread, and don't resume all threads if the Hc thread has exited.
5256
5257 2014-11-12  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5260         the process group instead of to a specific LWP.
5261
5262 2014-10-15  Pedro Alves  <palves@redhat.com>
5263
5264         PR server/17487
5265         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5266         parameter.
5267         (arm_set_thread_context): Delete.
5268         (the_low_target): Adjust.
5269         * win32-i386-low.c (debug_registers_changed)
5270         (debug_registers_used): Delete.
5271         (update_debug_registers_callback): New function.
5272         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5273         needing to update their debug registers.
5274         (win32_get_current_dr): New function.
5275         (x86_dr_low_get_addr, x86_dr_low_get_control)
5276         (x86_dr_low_get_status): Fetch the debug register from the thread
5277         record's context.
5278         (i386_initial_stuff): Adjust.
5279         (i386_get_thread_context): Remove current_event parameter.  Don't
5280         clear debug_registers_changed nor copy DR values to
5281         debug_reg_state.
5282         (i386_set_thread_context): Delete.
5283         (i386_prepare_to_resume): New function.
5284         (i386_thread_added): Mark the thread as needing to update irs
5285         debug registers.
5286         (the_low_target): Remove i386_set_thread_context and install
5287         i386_prepare_to_resume.
5288         * win32-low.c (win32_get_thread_context): Adjust.
5289         (win32_set_thread_context): Use SetThreadContext
5290         directly.
5291         (win32_prepare_to_resume): New function.
5292         (win32_require_context): New function, factored out from ...
5293         (thread_rec): ... this.
5294         (continue_one_thread): Call win32_prepare_to_resume on each thread
5295         we're about to continue.
5296         (win32_resume): Call win32_prepare_to_resume on the event thread.
5297         * win32-low.h (struct win32_thread_info)
5298         <debug_registers_changed>: New field.
5299         (struct win32_target_ops): Change prototype of set_thread_context,
5300         delete set_thread_context and add prepare_to_resume.
5301         (win32_require_context): New declaration.
5302
5303 2014-10-08  Gary Benson  <gbenson@redhat.com>
5304
5305         * server.h: Do not include common-exceptions.h.
5306
5307 2014-10-08  Gary Benson  <gbenson@redhat.com>
5308
5309         * server.h: Do not include cleanups.h.
5310
5311 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5312
5313         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5314         mips64-dsp-linux.c.
5315
5316 2014-09-23  Yao Qi  <yao@codesourcery.com>
5317
5318         * linux-low.c (lp_status_maybe_breakpoint): New function.
5319         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5320         (count_events_callback): Likewise.
5321         (select_event_lwp_callback): Likewise.
5322         (cancel_breakpoints_callback): Likewise.
5323
5324 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5325
5326         * linux-low.c (handle_extended_wait): Call
5327         linux_ptrace_get_extended_event.
5328         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5329         linux_is_extended_waitstatus.
5330
5331 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5332
5333         * Makefile.in (CPPFLAGS): Define.
5334         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5335         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5336
5337 2014-09-16  Gary Benson  <gbenson@redhat.com>
5338
5339         * inferiors.h (current_inferior): Renamed as...
5340         (current_thread): New variable.  All uses updated.
5341         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5342         (maybe_move_out_of_jump_pad): Likewise.
5343         (cancel_breakpoint): Likewise.
5344         (linux_low_filter_event): Likewise.
5345         (wait_for_sigstop): Likewise.
5346         (linux_resume_one_lwp): Likewise.
5347         (need_step_over_p): Likewise.
5348         (start_step_over): Likewise.
5349         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5350         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5351         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5352         and save_inferior as saved_thread.
5353         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5354         saved_thread.
5355         (regcache_invalidate_thread): Likewise.
5356         * remote-utils.c (prepare_resume_reply): Likewise.
5357         * thread-db.c (thread_db_get_tls_address): Likewise.
5358         (disable_thread_event_reporting): Likewise.
5359         (remove_thread_event_breakpoints): Likewise.
5360         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5361         as saved_thread.
5362         * target.h (set_desired_inferior): Renamed as...
5363         (set_desired_thread): New declaration.  All uses updated.
5364         * server.c (myresume): Updated comment to reference thread instead
5365         of inferior.
5366         (handle_serial_event): Likewise.
5367         (handle_target_event): Likewise.
5368
5369 2014-09-12  Tom Tromey  <tromey@redhat.com>
5370             Gary Benson  <gbenson@redhat.com>
5371
5372         * regcache.h: Include common-regcache.h.
5373         (regcache_read_pc): Don't declare.
5374         * regcache.c (get_thread_regcache_for_ptid): New function.
5375
5376 2014-09-11  Tom Tromey  <tromey@redhat.com>
5377             Gary Benson  <gbenson@redhat.com>
5378
5379         * symbol.c: New file.
5380         * Makefile.in (SFILES): Add symbol.c.
5381         (OBS): Add symbol.o.
5382
5383 2014-09-11  Gary Benson  <gbenson@redhat.com>
5384
5385         * target.c (target_stop_ptid, target_continue_ptid): New
5386         functions.
5387
5388 2014-09-11  Tom Tromey  <tromey@redhat.com>
5389             Gary Benson  <gbenson@redhat.com>
5390
5391         * target.h: Include target/target.h.
5392         * target.c (target_read_memory, target_read_uint32)
5393         (target_write_memory): New functions.
5394
5395 2014-09-11  Gary Benson  <gbenson@redhat.com>
5396
5397         * server.h (debug_hw_points): Don't declare.
5398         * server.c (debug_hw_points): Don't define.  Replace all uses
5399         with show_debug_regs.
5400         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5401         all uses with show_debug_regs.
5402
5403 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5404
5405         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5406         endianness into account.
5407         (ppc_supply_ptrace_register): Likewise.
5408
5409 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5410
5411         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5412         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5413
5414 2014-09-03  Gary Benson  <gbenson@redhat.com>
5415
5416         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5417         ALL_DEBUG_ADDRESS_REGISTERS.
5418
5419 2014-09-02  Gary Benson  <gbenson@redhat.com>
5420
5421         * i386-low.h: Renamed as...
5422         * x86-low.h: New file.  All type, function and variable name
5423         prefixes changed from "i386_" to "x86_".  All references updated.
5424         * i386-low.c: Renamed as...
5425         * x86-low.c: New file.  All type, function and variable name
5426         prefixes changed from "i386_" to "x86_".  All references updated.
5427
5428 2014-09-02  Gary Benson  <gbenson@redhat.com>
5429
5430         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5431         (x86_linux_new_thread): Likewise.
5432
5433 2014-08-29  Gary Benson  <gbenson@redhat.com>
5434
5435         * server.h (setjmp.h): Do not include.
5436         (toplevel): Do not declare.
5437         (common-exceptions.h): Include.
5438         (cleanups.h): Likewise.
5439         * server.c (toplevel): Do not define.
5440         (exit_code): New static global.
5441         (detach_or_kill_for_exit_cleanup): New function.
5442         (main): New function.  Original main renamed to...
5443         (captured_main): New function.
5444         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5445
5446 2014-08-29  Gary Benson  <gbenson@redhat.com>
5447
5448         * Makefile.in (SFILES): Add common/common-exceptions.c.
5449         (OBS): Add common-exceptions.o.
5450         (common-exceptions.o): New rule.
5451         * utils.c (prepare_to_throw_exception): New function.
5452
5453 2014-08-29  Gary Benson  <gbenson@redhat.com>
5454
5455         * config.in: Regenerate.
5456         * configure: Likewise.
5457
5458 2014-08-29  Gary Benson  <gbenson@redhat.com>
5459
5460         * Makefile.in (SFILES): Add common/cleanups.c.
5461         (OBS): cleanups.o.
5462         (cleanups.o): New rule.
5463
5464 2014-08-29  Gary Benson  <gbenson@redhat.com>
5465
5466         * utils.c (internal_vwarning): New function.
5467
5468 2014-08-28  Gary Benson  <gbenson@redhat.com>
5469
5470         * utils.h (fatal): Remove declaration.
5471         * utils.c (fatal): Remove function.
5472
5473 2014-08-28  Gary Benson  <gbenson@redhat.com>
5474
5475         * tracepoint.c (gdb_agent_init): Replace fatal with
5476         perror_with_name.
5477         (initialize_tracepoint): Likewise.
5478
5479 2014-08-28  Gary Benson  <gbenson@redhat.com>
5480
5481         * remote-utils.c (remote_prepare): Replace fatal with error.
5482
5483 2014-08-28  Gary Benson  <gbenson@redhat.com>
5484
5485         * linux-low.c (linux_async): Replace fatal with warning.
5486         Tidy up and return.
5487         (linux_start_non_stop): Return -1 if linux_async failed.
5488
5489 2014-08-28  Gary Benson  <gbenson@redhat.com>
5490
5491         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5492         gdb_assert.
5493         (i386_dr_low_get_addr): Remove vague comment.
5494         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5495         gdb_assert.
5496
5497 2014-08-28  Gary Benson  <gbenson@redhat.com>
5498
5499         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5500         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5501         internal_error.
5502         (linux_resume_one_lwp): Likewise.
5503         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5504         gdb_assert.
5505         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5506         with internal_error.
5507         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5508         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5509         (find_register_by_name): Replace fatal with internal_error.
5510         (find_regno): Likewise.
5511         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5512         * thread-db.c (thread_db_create_event): Likewise.
5513         (thread_db_load_search): Likewise.
5514         (try_thread_db_load_1): Likewise.
5515         * tracepoint.c (get_jump_space_head): Replace fatal with
5516         internal_error.
5517         (claim_trampoline_space): Likewise.
5518         (have_fast_tracepoint_trampoline_buffer): Likewise.
5519         (cmd_qtstart): Likewise.
5520         (stop_tracing): Likewise.
5521         (fast_tracepoint_collecting): Likewise.
5522         (target_malloc): Likewise.
5523         (download_tracepoint): Likewise.
5524         (download_trace_state_variables): Replace check with gdb_assert.
5525         (upload_fast_traceframes): Replace fatal with internal_error.
5526
5527 2014-08-19  Tom Tromey  <tromey@redhat.com>
5528             Gary Benson  <gbenson@redhat.com>
5529
5530         * Makefile.in (SFILES): Add common/common-debug.c.
5531         (OBS): Add common-debug.o.
5532         (common-debug.o): New rule.
5533         * debug.h (debug_printf): Don't declare.
5534         * debug.c (debug_printf): Renamed and rewritten as...
5535         (debug_vprintf): New function.
5536
5537 2014-08-19  Gary Benson  <gbenson@redhat.com>
5538
5539         * utils.h: Do not include print-utils.h.
5540
5541 2014-08-19  Tom Tromey  <tromey@redhat.com>
5542             Gary Benson  <gbenson@redhat.com>
5543
5544         * server.h: Add static assertion.
5545         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5546
5547 2014-08-19  Tom Tromey  <tromey@redhat.com>
5548             Gary Benson  <gbenson@redhat.com>
5549
5550         * Makefile.in (SFILES): Add common/errors.c.
5551         (OBS): Add errors.o.
5552         (IPA_OBS): Add errors-ipa.o.
5553         (errors.o): New rule.
5554         (errors-ipa.o): Likewise.
5555         * utils.h (perror_with_name, error, warning): Don't declare.
5556         * utils.c (warning): Renamed and rewritten as...
5557         (vwarning): New function.
5558         (error): Renamed and rewritten as...
5559         (verror): New function.
5560         (internal_error): Renamed and rewritten as...
5561         (internal_verror): New function.
5562
5563 2014-08-07  Gary Benson  <gbenson@redhat.com>
5564
5565         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5566         * configure: Regenerate.
5567         * config.in: Likewise.
5568         * server.h: Do not include errno.h.
5569         * event-loop.c: Likewise.
5570         * hostio-errno.c: Likewise.
5571         * linux-low.c: Likewise.
5572         * remote-utils.c: Likewise.
5573         * spu-low.c: Likewise.
5574         * utils.c: Likewise.
5575         * gdbreplay.c: Unconditionally include errno.h.
5576
5577 2014-08-07  Gary Benson  <gbenson@redhat.com>
5578
5579         * server.h: Do not include string.h.
5580         * event-loop.c: Likewise.
5581         * linux-low.c: Likewise.
5582         * regcache.c: Likewise.
5583         * remote-utils.c: Likewise.
5584         * spu-low.c: Likewise.
5585         * utils.c: Likewise.
5586
5587 2014-08-07  Gary Benson  <gbenson@redhat.com>
5588
5589         * server.h: Do not include gdb_assert.h.
5590
5591 2014-08-07  Gary Benson  <gbenson@redhat.com>
5592
5593         * server.h: Do not include common-utils.h.
5594
5595 2014-08-07  Gary Benson  <gbenson@redhat.com>
5596
5597         * server.h: Do not include ptid.h.
5598         * notif.h: Likewise.
5599
5600 2014-08-07  Gary Benson  <gbenson@redhat.com>
5601
5602         * server.h: Do not include gdb_locale.h.
5603
5604 2014-08-07  Gary Benson  <gbenson@redhat.com>
5605
5606         * server.h: Do not include gdb/signals.h.
5607         * win32-low.c: Likewise.
5608
5609 2014-08-07  Gary Benson  <gbenson@redhat.com>
5610
5611         * server.h: Do not include pathmax.h.
5612
5613 2014-08-07  Gary Benson  <gbenson@redhat.com>
5614
5615         * server.h: Do not include libiberty.h.
5616         * linux-bfin-low.c: Likewise.
5617
5618 2014-08-07  Gary Benson  <gbenson@redhat.com>
5619
5620         * server.h: Do not include ansidecl.h.
5621
5622 2014-08-07  Gary Benson  <gbenson@redhat.com>
5623
5624         * linux-x86-low.c: Do not include stddef.h.
5625         * lynx-ppc-low.c: Likewise.
5626         * tracepoint.c: Likewise.
5627
5628 2014-08-07  Gary Benson  <gbenson@redhat.com>
5629
5630         * server.h: Do not include stdarg.h.
5631         * nto-low.c: Likewise.
5632
5633 2014-08-07  Gary Benson  <gbenson@redhat.com>
5634
5635         * server.h: Do not include stdlib.h.
5636         * inferiors.c: Likewise.
5637         * linux-low.c: Likewise.
5638         * regcache.c: Likewise.
5639         * spu-low.c: Likewise.
5640         * tracepoint.c: Likewise.
5641         * utils.c: Likewise.
5642
5643 2014-08-07  Gary Benson  <gbenson@redhat.com>
5644
5645         * server.h: Do not include stdio.h.
5646         * linux-low.c: Likewise.
5647         * remote-utils.c: Likewise.
5648         * spu-low.c: Likewise.
5649         * utils.c: Likewise.
5650         * wincecompat.c: Likewise.
5651
5652 2014-08-06  Gary Benson  <gbenson@redhat.com>
5653
5654         * regcache.c (init_register_cache): Move conditionals inside if.
5655
5656 2014-08-06  Gary Benson  <gbenson@redhat.com>
5657
5658         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5659
5660 2014-07-31  Gary Benson  <gbenson@redhat.com>
5661
5662         * ax.h: Do not include server.h.
5663         * gdbthread.h: Likewise.
5664         * lynx-low.h: Likewise.
5665         * notif.h: Likewise.
5666
5667 2014-07-30  Gary Benson  <gbenson@redhat.com>
5668
5669         * server.h: Include common-defs.h.
5670         Do not include config.h or build-gnulib-gdbserver/config.h.
5671
5672 2014-07-30  Gary Benson  <gbenson@redhat.com>
5673
5674         * hostio-errno.c: Move server.h to top of includes list.
5675         * inferiors.c: Likewise.
5676         * linux-x86-low.c: Likewise.
5677         * notif.c: Include server.h.
5678
5679 2014-07-24  Tom Tromey  <tromey@redhat.com>
5680             Gary Benson  <gbenson@redhat.com>
5681
5682         * server.h (CORE_ADDR): Now unsigned.
5683
5684 2014-07-16  Pedro Alves  <palves@redhat.com>
5685
5686         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5687
5688 2014-07-15  Pedro Alves  <palves@redhat.com>
5689
5690         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5691         copy.
5692
5693 2014-07-11  Pedro Alves  <palves@redhat.com>
5694
5695         * linux-low.c (kill_wait_lwp): New function, based on
5696         kill_one_lwp_callback, but use my_waitpid directly.
5697         (kill_one_lwp_callback, linux_kill): Use it.
5698
5699 2014-06-23  Pedro Alves  <palves@redhat.com>
5700
5701         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5702         before setting DR0..DR3.
5703
5704 2014-06-20  Gary Benson  <gbenson@redhat.com>
5705
5706         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5707         * configure: Regenerated.
5708         * config.in: Likewise.
5709
5710 2014-06-20  Gary Benson  <gbenson@redhat.com>
5711
5712         * Makefile.in (SFILES): Update locations for files moved
5713         from common to nat.
5714         (object file files): Reordered.
5715
5716 2014-06-20  Gary Benson  <gbenson@redhat.com>
5717
5718         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5719         (i386_dr_low_set_addr): Likewise.
5720         (i386_dr_low_get_addr): Likewise.
5721         (i386_dr_low_can_set_control): Likewise.
5722         (i386_dr_low_set_control): Likewise.
5723         (i386_dr_low_get_control): Likewise.
5724         (i386_dr_low_get_status): Likewise.
5725         (i386_get_debug_register_length): Likewise.
5726         * linux-x86-low.c (i386_dr_low_set_addr):
5727         Changed signature.  Made static.
5728         (i386_dr_low_get_addr): Likewise.
5729         (i386_dr_low_set_control): Likewise.
5730         (i386_dr_low_get_control): Likewise.
5731         (i386_dr_low_get_status): Likewise.
5732         (i386_dr_low): New global variable.
5733         * win32-i386-low.c (i386_dr_low_set_addr):
5734         Changed signature.  Made static.
5735         (i386_dr_low_get_addr): Likewise.
5736         (i386_dr_low_set_control): Likewise.
5737         (i386_dr_low_get_control): Likewise.
5738         (i386_dr_low_get_status): Likewise.
5739         (i386_dr_low): New global variable.
5740
5741 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5742
5743         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5744         * Makefile.in (AR, AR_FLAGS): Define.
5745         * configure: Regenerate.
5746
5747 2014-06-19  Gary Benson  <gbenson@redhat.com>
5748
5749         * Makefile.in (i386-dregs.o): New rule.
5750         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5751         * i386-low.c (target.h): Remove include.
5752         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5753         (DR_CONTROL_SHIFT): Likewise.
5754         (DR_CONTROL_SIZE): Likewise.
5755         (DR_RW_EXECUTE): Likewise.
5756         (DR_RW_WRITE): Likewise.
5757         (DR_RW_READ): Likewise.
5758         (DR_RW_IORW): Likewise.
5759         (DR_LEN_1): Likewise.
5760         (DR_LEN_2): Likewise.
5761         (DR_LEN_4): Likewise.
5762         (DR_LEN_8): Likewise.
5763         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5764         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5765         (DR_ENABLE_SIZE): Likewise.
5766         (DR_LOCAL_SLOWDOWN): Likewise.
5767         (DR_GLOBAL_SLOWDOWN): Likewise.
5768         (DR_CONTROL_RESERVED): Likewise.
5769         (I386_DR_CONTROL_MASK): Likewise.
5770         (I386_DR_VACANT): Likewise.
5771         (I386_DR_LOCAL_ENABLE): Likewise.
5772         (I386_DR_GLOBAL_ENABLE): Likewise.
5773         (I386_DR_DISABLE): Likewise.
5774         (I386_DR_SET_RW_LEN): Likewise.
5775         (I386_DR_GET_RW_LEN): Likewise.
5776         (I386_DR_WATCH_HIT): Likewise.
5777         (i386_wp_op_t): Likewise.
5778         (i386_show_dr): Likewise.
5779         (i386_length_and_rw_bits): Likewise.
5780         (i386_insert_aligned_watchpoint): Likewise.
5781         (i386_remove_aligned_watchpoint): Likewise.
5782         (i386_handle_nonaligned_watchpoint): Likewise.
5783         i386_update_inferior_debug_regs(): Likewise.
5784         (i386_dr_insert_watchpoint): Likewise.
5785         (i386_dr_remove_watchpoint): Likewise.
5786         (i386_dr_region_ok_for_watchpoint): Likewise.
5787         (i386_dr_stopped_data_address): Likewise.
5788         (i386_dr_stopped_by_watchpoint): Likewise.
5789
5790 2014-06-19  Gary Benson  <gbenson@redhat.com>
5791
5792         * i386-low.c (i386_dr_show): Renamed to
5793         i386_show_dr and made static.  All uses updated.
5794         (i386_dr_length_and_rw_bits): Renamed to
5795         i386_length_and_rw_bits and made static.
5796         All uses updated.
5797         (i386_dr_insert_aligned_watchpoint): Renamed to
5798         i386_insert_aligned_watchpoint and made static.
5799         All uses updated.
5800         (i386_dr_remove_aligned_watchpoint): Renamed to
5801         i386_remove_aligned_watchpoint and made static.
5802         All uses updated.
5803         (i386_dr_update_inferior_debug_regs): Renamed to
5804         i386_update_inferior_debug_regs and made static.
5805         All uses updated.
5806
5807 2014-06-18  Gary Benson  <gbenson@redhat.com>
5808
5809         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5810         (i386_dr_low_can_set_control): Likewise.
5811         (i386_get_debug_register_length): Likewise.
5812         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5813         (i386_dr_low_can_set_control): Likewise.
5814         (i386_get_debug_register_length): Likewise.
5815
5816 2014-06-17  Gary Benson  <gbenson@redhat.com>
5817
5818         * i386-low.h (i386-dregs.h): New include.
5819         (DR_FIRSTADDR): Now in i386-dregs.h.
5820         (DR_LASTADDR): Likewise.
5821         (DR_NADDR): Likewise.
5822         (DR_STATUS): Likewise.
5823         (DR_CONTROL): Likewise.
5824         (i386_debug_reg_state): Likewise.
5825         (i386_dr_insert_watchpoint): Likewise.
5826         (i386_dr_remove_watchpoint): Likewise.
5827         (i386_dr_region_ok_for_watchpoint): Likewise.
5828         (i386_dr_stopped_data_address): Likewise.
5829         (i386_dr_stopped_by_watchpoint): Likewise.
5830         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5831
5832 2014-06-18  Gary Benson  <gbenson@redhat.com>
5833
5834         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5835         i386_dr_insert_watchpoint.
5836         (i386_low_remove_watchpoint): Renamed to
5837         i386_dr_remove_watchpoint.
5838         (i386_low_region_ok_for_watchpoint): Renamed to
5839         i386_dr_region_ok_for_watchpoint.
5840         (i386_low_stopped_data_address): Renamed to
5841         i386_dr_stopped_data_address.
5842         (i386_low_stopped_by_watchpoint): Renamed to
5843         i386_dr_stopped_by_watchpoint.
5844         * i386-low.c (i386_show_dr): Renamed to
5845         i386_dr_show and made nonstatic.  All uses updated.
5846         (i386_length_and_rw_bits): Renamed to
5847         i386_dr_length_and_rw_bits and made nonstatic.
5848         All uses updated.
5849         (i386_insert_aligned_watchpoint): Renamed to
5850         i386_dr_insert_aligned_watchpoint and made nonstatic.
5851         All uses updated.
5852         (i386_remove_aligned_watchpoint): Renamed to
5853         i386_dr_remove_aligned_watchpoint and made nonstatic.
5854         All uses updated.
5855         (i386_update_inferior_debug_regs): Renamed to
5856         i386_dr_update_inferior_debug_regs and made nonstatic.
5857         All uses updated.
5858         (i386_low_insert_watchpoint): Renamed to
5859         i386_dr_insert_watchpoint.  All uses updated.
5860         (i386_low_remove_watchpoint): Renamed to
5861         i386_dr_remove_watchpoint.  All uses updated.
5862         (i386_low_region_ok_for_watchpoint): Renamed to
5863         i386_dr_region_ok_for_watchpoint.  All uses updated.
5864         (i386_low_stopped_data_address): Renamed to
5865         i386_dr_stopped_data_address.  All uses updated.
5866         (i386_low_stopped_by_watchpoint): Renamed to
5867         i386_dr_stopped_by_watchpoint.  All uses updated.
5868
5869 2014-06-18  Gary Benson  <gbenson@redhat.com>
5870
5871         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5872         (i386_dr_low_can_set_control): Likewise.
5873         (i386_insert_aligned_watchpoint): New check.
5874
5875 2014-06-18  Gary Benson  <gbenson@redhat.com>
5876
5877         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5878         Renamed to state.
5879
5880 2014-06-18  Gary Benson  <gbenson@redhat.com>
5881
5882         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5883         instead of fatal and error.
5884         (i386_handle_nonaligned_watchpoint): Likewise.
5885
5886 2014-06-18  Gary Benson  <gbenson@redhat.com>
5887
5888         * i386-low.c (i386_get_debug_register_length): New macro.
5889         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5890         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5891         phex to format values.
5892
5893 2014-06-18  Gary Benson  <gbenson@redhat.com>
5894
5895         * i386-low.h: Comment changes.
5896         * i386-low.c: Likewise.
5897
5898 2014-06-18  Gary Benson  <gbenson@redhat.com>
5899
5900         * i386-low.c: Whitespace changes.
5901
5902 2014-06-12  Tom Tromey  <tromey@redhat.com>
5903
5904         * utils.c (freeargv): Remove.
5905
5906 2014-06-12  Tom Tromey  <tromey@redhat.com>
5907
5908         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5909         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5910         (parse_debug_format_options): Likewise.
5911         (gdbserver_usage): Likewise.
5912         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5913         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5914         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5915         against libiberty.
5916         ($(LIBGNU)): Depend on libiberty.
5917         (all-lib): Recurse into all subdirs.
5918         (install-only): Invoke "install" target in subdirs.
5919         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5920         targets.
5921         * configure: Rebuild.
5922         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5923         for vasprintf, vsnprintf, or gettimeofday.
5924         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5925         srv_tgtobj.
5926
5927 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5928
5929         * development.sh: Delete.
5930         * Makefile.in (config.status): Adjust dependency on development.sh.
5931         * configure.ac: Adjust development.sh source call.
5932         * configure: Regenerate.
5933
5934 2014-06-02  Pedro Alves  <palves@redhat.com>
5935
5936         * ax.c (gdb_free_agent_expr): New function.
5937         * ax.h (gdb_free_agent_expr): New declaration.
5938         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5939         list.
5940         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5941         static.
5942         (clear_breakpoint_conditions_and_commands): New function.
5943         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5944         (clear_breakpoint_conditions_and_commands): New declaration.
5945
5946 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5947
5948         * linux-aarch64-low.c (asm/ptrace.h): Include.
5949
5950 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5951
5952         Fix TLS access for -static -pthread.
5953         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5954         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5955         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5956
5957 2014-05-20  Pedro Alves  <palves@redhat.com>
5958
5959         * linux-aarch64-low.c (aarch64_insert_point)
5960         (aarch64_remove_point): No longer check whether the type is
5961         supported here.  Adjust to new interface.
5962         (the_low_target): Install aarch64_supports_z_point_type as
5963         supports_z_point_type method.
5964         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5965         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5966         instead of a Z packet char.  Adjust.
5967         (arm_supports_z_point_type): New function.
5968         (arm_insert_point, arm_remove_point): Adjust to new interface.
5969         (the_low_target): Install arm_supports_z_point_type.
5970         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5971         (cris_insert_point, cris_remove_point): Adjust to new interface.
5972         Don't check whether the type is supported here.
5973         (the_low_target): Install cris_supports_z_point_type.
5974         * linux-low.c (linux_supports_z_point_type): New function.
5975         (linux_insert_point, linux_remove_point): Adjust to new interface.
5976         * linux-low.h (struct linux_target_ops) <insert_point,
5977         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5978         raw_breakpoint pointer parameter.
5979         <supports_z_point_type>: New method.
5980         * linux-mips-low.c (mips_supports_z_point_type): New function.
5981         (mips_insert_point, mips_remove_point): Adjust to new interface.
5982         Use mips_supports_z_point_type.
5983         (the_low_target): Install mips_supports_z_point_type.
5984         * linux-ppc-low.c (the_low_target): Install NULL as
5985         supports_z_point_type method.
5986         * linux-s390-low.c (the_low_target): Install NULL as
5987         supports_z_point_type method.
5988         * linux-sparc-low.c (the_low_target): Install NULL as
5989         supports_z_point_type method.
5990         * linux-x86-low.c (x86_supports_z_point_type): New function.
5991         (x86_insert_point): Adjust to new insert_point interface.  Use
5992         insert_memory_breakpoint.  Adjust to new
5993         i386_low_insert_watchpoint interface.
5994         (x86_remove_point): Adjust to remove_point interface.  Use
5995         remove_memory_breakpoint.  Adjust to new
5996         i386_low_remove_watchpoint interface.
5997         (the_low_target): Install x86_supports_z_point_type.
5998         * lynx-low.c (lynx_target_ops): Install NULL as
5999         supports_z_point_type callback.
6000         * nto-low.c (nto_supports_z_point_type): New.
6001         (nto_insert_point, nto_remove_point): Adjust to new interface.
6002         (nto_target_ops): Install nto_supports_z_point_type.
6003         * mem-break.c: Adjust intro comment.
6004         (struct raw_breakpoint) <raw_type, size>: New fields.
6005         <inserted>: Update comment.
6006         <shlib_disabled>: Delete field.
6007         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6008         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6009         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6010         (raw_bkpt_type_to_target_hw_bp_type): New function.
6011         (find_enabled_raw_code_breakpoint_at): New function.
6012         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6013         (insert_memory_breakpoint): New function, based off
6014         set_raw_breakpoint_at.
6015         (remove_memory_breakpoint): New function.
6016         (set_raw_breakpoint_at): Reimplement.
6017         (set_breakpoint): New, based on set_breakpoint_at.
6018         (set_breakpoint_at): Reimplement.
6019         (delete_raw_breakpoint): Go through the_target->remove_point
6020         instead of assuming memory breakpoints.
6021         (find_gdb_breakpoint_at): Delete.
6022         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6023         (find_gdb_breakpoint): New function.
6024         (set_gdb_breakpoint_at): Delete.
6025         (z_type_supported): New function.
6026         (set_gdb_breakpoint_1): New function, loosely based off
6027         set_gdb_breakpoint_at.
6028         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6029         (delete_gdb_breakpoint_at): Delete.
6030         (delete_gdb_breakpoint_1): New function, loosely based off
6031         delete_gdb_breakpoint_at.
6032         (delete_gdb_breakpoint): New function.
6033         (clear_gdb_breakpoint_conditions): Rename to ...
6034         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
6035         breakpoint.
6036         (add_condition_to_breakpoint): Make static.
6037         (add_breakpoint_condition): Take a struct breakpoint pointer
6038         instead of an address.  Adjust.
6039         (gdb_condition_true_at_breakpoint): Rename to ...
6040         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6041         z_type parameter.
6042         (gdb_condition_true_at_breakpoint): Reimplement.
6043         (add_breakpoint_commands): Take a struct breakpoint pointer
6044         instead of an address.  Adjust.
6045         (gdb_no_commands_at_breakpoint): Rename to ...
6046         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
6047         parameter.  Return true if no breakpoint was found.  Change debug
6048         output.
6049         (gdb_no_commands_at_breakpoint): Reimplement.
6050         (run_breakpoint_commands): Rename to ...
6051         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
6052         and change return type to boolean.
6053         (run_breakpoint_commands): New function.
6054         (gdb_breakpoint_here): Also check for Z1 breakpoints.
6055         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6056         breakpoint.  Go through the_target->remove_point instead of
6057         assuming memory breakpoint.
6058         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6059         software and hardware breakpoints.
6060         (reinsert_raw_breakpoint): Go through the_target->insert_point
6061         instead of assuming memory breakpoint.
6062         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6063         software and hardware breakpoints.
6064         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6065         Check both software and hardware breakpoints.
6066         (validate_inserted_breakpoint): Assert the breakpoint is a
6067         software breakpoint.  Set the inserted flag to -1 instead of
6068         setting shlib_disabled.
6069         (delete_disabled_breakpoints): Adjust.
6070         (validate_breakpoints): Only validate software breakpoints.
6071         Adjust to inserted flag change.
6072         (check_mem_read, check_mem_write): Skip breakpoint types other
6073         than software breakpoints.  Adjust to inserted flag change.
6074         * mem-break.h (enum raw_bkpt_type): New enum.
6075         (raw_breakpoint, struct process_info): Forward declare.
6076         (Z_packet_to_target_hw_bp_type): Delete declaration.
6077         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6078         (set_gdb_breakpoint, delete_gdb_breakpoint)
6079         (clear_breakpoint_conditions): New declarations.
6080         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6081         (breakpoint_inserted_here): Update comment.
6082         (add_breakpoint_condition, add_breakpoint_commands): Replace
6083         address parameter with a breakpoint pointer parameter.
6084         (gdb_breakpoint_here): Update comment.
6085         (delete_gdb_breakpoint_at): Delete.
6086         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6087         * server.c (process_point_options): Take a struct breakpoint
6088         pointer instead of an address.  Adjust.
6089         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6090         delete_gdb_breakpoint.
6091         * spu-low.c (spu_target_ops): Install NULL as
6092         supports_z_point_type method.
6093         * target.h: Include mem-break.h.
6094         (struct target_ops) <prepare_to_access_memory>: Update comment.
6095         <supports_z_point_type>: New field.
6096         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6097         instead of a char.  Also take a raw breakpoint pointer.
6098         * win32-arm-low.c (the_low_target): Install NULL as
6099         supports_z_point_type.
6100         * win32-i386-low.c (i386_supports_z_point_type): New function.
6101         (i386_insert_point, i386_remove_point): Adjust to new interface.
6102         (the_low_target): Install i386_supports_z_point_type.
6103         * win32-low.c (win32_supports_z_point_type): New function.
6104         (win32_insert_point, win32_remove_point): Adjust to new interface.
6105         (win32_target_ops): Install win32_supports_z_point_type.
6106         * win32-low.h (struct win32_target_ops):
6107         <supports_z_point_type>: New method.
6108         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6109         instead of a char.  Also take a raw breakpoint pointer.
6110
6111 2014-05-20  Pedro Alves  <palves@redhat.com>
6112
6113         * mem-break.h: Include break-common.h.
6114         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6115         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6116         (Z_packet_to_target_hw_bp_type): New declaration.
6117         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6118         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6119         (Z_PACKET_ACCESS_WP): Delete macros.
6120         (Z_packet_to_hw_type): Delete function.
6121         * i386-low.h: Don't include break-common.h here.
6122         (Z_packet_to_hw_type): Delete declaration.
6123         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6124         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6125         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6126         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6127         * linux-aarch64-low.c: Don't include break-common.h here.
6128         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6129         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6130         (Z_packet_to_target_hw_bp_type): Delete function.
6131         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6132         function.
6133         (mips_insert_point, mips_remove_point): Use
6134         Z_packet_to_target_hw_bp_type.
6135
6136 2014-05-20  Pedro Alves  <palves@redhat.com>
6137
6138         * linux-aarch64-low.c: Include break-common.h.
6139         (enum target_point_type): Delete.
6140         (Z_packet_to_point_type): Rename to ...
6141         (Z_packet_to_target_hw_bp_type): ... this, and return a
6142         target_hw_bp_type instead.
6143         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6144         instead of an enum target_point_type.
6145         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6146         breakpoint type.
6147         (aarch64_dr_state_insert_one_point)
6148         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6149         (aarch64_handle_aligned_watchpoint)
6150         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6151         Take an enum target_hw_bp_type instead of an enum
6152         target_point_type.
6153         (aarch64_supports_z_point_type): New function.
6154         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6155         use Z_packet_to_target_hw_bp_type.
6156
6157 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6158
6159         * configure.ac: Only use -Werror by default when DEVELOPMENT
6160         is true.
6161         * configure: Regenerate.
6162
6163 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6164
6165         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6166         * linux-x86-low.c (X86_64_USER_REGS): New.
6167         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6168
6169 2014-04-28  Yao Qi  <yao@codesourcery.com>
6170
6171         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6172         name.
6173
6174 2014-04-25  Pedro Alves  <palves@redhat.com>
6175
6176         PR server/16255
6177         * linux-low.c (linux_attach_fail_reason_string): New function.
6178         (linux_attach_lwp): Delete.
6179         (linux_attach_lwp_1): Rename to ...
6180         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6181         argument.  Remove "initial" parameter.  Return int instead of
6182         void.  Don't error or warn here.
6183         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6184         failure to attach to the tgid.  Call warning when failing to
6185         attach to an lwp.
6186         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6187         argument.  Remove "initial" parameter.  Return int instead of
6188         void.  Don't error or warn here.
6189         (linux_attach_fail_reason_string): New declaration.
6190         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6191         interface change.  Use linux_attach_fail_reason_string.
6192
6193 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6194             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6195
6196         * Makefile.in: Added rules to handle new files
6197         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6198         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6199         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6200         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6201         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6202         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6203         x32-avx512-linux.o.
6204         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6205         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6206         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6207         i386/x32-avx512.xml.
6208         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6209         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6210         i386/x32-avx512-linux.xml.
6211         * i387-fp.c (num_avx512_k_registers): New constant for number
6212         of K registers.
6213         (num_avx512_zmmh_low_registers): New constant for number of
6214         lower ZMM registers (0-15).
6215         (num_avx512_zmmh_high_registers): New constant for number of
6216         higher ZMM registers (16-31).
6217         (num_avx512_ymmh_registers): New contant for number of higher
6218         YMM registers (ymm16-31 added by avx521 on x86_64).
6219         (num_avx512_xmm_registers): New constant for number of higher
6220         XMM registers (xmm16-31 added by AVX512 on x86_64).
6221         (struct i387_xsave): Add space for AVX512 registers.
6222         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6223         Add code to handle AVX512 registers.
6224         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6225         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6226         prototypei from generated file.
6227         (tdesc_amd64_avx512_linux): Likewise.
6228         (init_registers_x32_avx512_linux): Likewise.
6229         (tdesc_x32_avx512_linux): Likewise.
6230         (init_registers_i386_avx512_linux): Likewise.
6231         (tdesc_i386_avx512_linux): Likewise.
6232         (x86_64_regmap): Add AVX512 registers.
6233         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6234         mask.
6235         (initialize_low_arch): Add code to initialize AVX512 registers.
6236
6237 2014-04-23  Pedro Alves  <palves@redhat.com>
6238
6239         * mem-break.c (find_gdb_breakpoint_at): Make static.
6240         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6241
6242 2014-04-23  Pedro Alves  <palves@redhat.com>
6243
6244         * i386-low.c: Don't include break-common.h here.
6245         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6246         prototype to take target_hw_bp_type as argument instead of a Z
6247         packet char.
6248         * i386-low.h: Include break-common.h here.
6249         (Z_packet_to_hw_type): Declare.
6250         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6251         prototypes.
6252         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6253         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6254         (x86_remove_point): Convert the packet number to a
6255         target_hw_bp_type before calling i386_low_remove_watchpoint.
6256         * win32-i386-low.c (i386_insert_point): Convert the packet number
6257         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6258         (i386_remove_point): Convert the packet number to a
6259         target_hw_bp_type before calling i386_low_remove_watchpoint.
6260
6261 2014-04-23  Pedro Alves  <palves@redhat.com>
6262
6263         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6264
6265 2014-04-10  Pedro Alves  <palves@redhat.com>
6266
6267         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6268         Check if the condition or command is NULL before checking if the
6269         breakpoint is known.  On success, return true.
6270         * mem-break.h (add_breakpoint_condition): Document return.
6271         (add_breakpoint_commands): Add describing comment.
6272         * server.c (skip_to_semicolon): New function.
6273         (process_point_options): Use it.
6274
6275 2014-04-09  Pedro Alves  <palves@redhat.com>
6276
6277         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6278         to lwpid_of.
6279
6280 2014-02-27  Pedro Alves  <palves@redhat.com>
6281
6282         PR 12702
6283         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6284         macros.
6285         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6286         output.
6287         (last_thread_of_process_p): Take a PID argument instead of a
6288         thread pointer.
6289         (linux_wait_for_lwp): Delete.
6290         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6291         functions.
6292         (linux_low_filter_event): New function, party factored out from
6293         linux_wait_for_event.
6294         (linux_wait_for_event): Rename to ...
6295         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6296         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6297         sigsuspend.  Check for zombie leaders.
6298         (linux_wait_for_event): Reimplement as wrapper around
6299         linux_wait_for_event_filtered.
6300         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6301         a normal or signal exit is seen, it's the whole process exiting.
6302         (wait_for_sigstop): No longer a for_each_inferior callback.
6303         Rewrite on top of linux_wait_for_event_filtered.
6304         (stop_all_lwps): Call wait_for_sigstop directly.
6305         * server.c (resume, handle_target_event): Handle
6306         TARGET_WAITKIND_NO_RESUMED.
6307
6308 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6309
6310         * win32-low.c (psapi_get_dll_name,
6311         * win32_CreateToolhelp32Snapshot): Delete.
6312         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6313         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6314         Delete.
6315         (handle_load_dll): Add function description.
6316         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6317
6318 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6319
6320         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6321         Add comment.
6322         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6323         base address when calling win32_add_one_solib.
6324         (handle_load_dll): Delete local variable load_addr.
6325         Remove 0x1000 offset applied to DLL base address when calling
6326         win32_add_one_solib.
6327         (handle_unload_dll): Add comment.
6328
6329 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6330
6331         * win32-low.c (win32_add_all_dlls): Renames
6332         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6333         Adjust implementation to always load all DLLs.
6334         Add 0x1000 offset to DLL base address when calling
6335         win32_add_one_solib.
6336         (child_initialization_done): New static global.
6337         (do_initial_child_stuff): Set child_initialization_done to
6338         zero during child initialization, and 1 after.  Replace call
6339         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6340         Add comment.
6341         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6342         (handle_unload_dll): Add function documentation.
6343         (get_child_debug_event): Ignore load and unload DLL events
6344         during child initialization.
6345
6346 2014-02-20  Doug Evans  <dje@google.com>
6347
6348         Remove global all_lwps.
6349         * inferiors.h (ptid_of): Move here from linux-low.h.
6350         (pid_of, lwpid_of): Ditto.
6351         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6352         parameter is a struct thread_info * now.
6353         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6354         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6355         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6356         directly.
6357         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6358         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6359         * linux-arm-low.c (update_registers_callback): Update, "entry"
6360         parameter is a struct thread_info * now.
6361         Fetch lwpid from current_inferior directly.
6362         (arm_insert_point): Pass &all_threads to find_inferior instead of
6363         &all_lwps.
6364         (arm_remove_point): Ditto.
6365         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6366         (arm_prepare_to_resume): Fetch pid from thread.
6367         (arm_read_description): Fetch lwpid from current_inferior directly.
6368         * linux-low.c (all_lwps): Delete.
6369         (delete_lwp): Delete call to remove_inferior.
6370         (handle_extended_wait): Fetch lwpid from thread.
6371         (add_lwp): Don't set lwp->entry.id.  Remove call to
6372         add_inferior_to_list.
6373         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6374         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6375         (kill_one_lwp_callback): Ditto.
6376         (linux_kill): Don't dereference NULL pointer.
6377         Fetch ptid,lwpid from thread.
6378         (get_detach_signal): Fetch ptid from thread.
6379         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6380         Simplify call to regcache_invalidate_thread.
6381         (delete_lwp_callback): Update, "entry" parameter is a
6382         struct thread_info * now.  Fetch pid from thread.
6383         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6384         (status_pending_p_callback): Update, "entry" parameter is a
6385         struct thread_info * now.  Fetch ptid from thread.
6386         (find_lwp_pid): Update, "entry" parameter is a
6387         struct thread_info * now.
6388         (linux_wait_for_lwp): Fetch pid from thread.
6389         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6390         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6391         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6392         (dequeue_one_deferred_signal): Ditto.
6393         (cancel_breakpoint): Fetch ptid from current_inferior.
6394         (linux_wait_for_event): Pass &all_threads to find_inferior,
6395         not &all_lwps.  Fetch ptid, lwpid from thread.
6396         (count_events_callback): Update, "entry" parameter is a
6397         struct thread_info * now.
6398         (select_singlestep_lwp_callback): Ditto.
6399         (select_event_lwp_callback): Ditto.
6400         (cancel_breakpoints_callback): Ditto.
6401         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6402         not &all_lwps.
6403         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6404         (unsuspend_one_lwp): Update, "entry" parameter is a
6405         struct thread_info * now.
6406         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6407         not &all_lwps.
6408         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6409         Fetch lwpid from thread, not lwp.
6410         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6411         Pass &all_threads to find_inferior, not &all_lwps.
6412         (send_sigstop): Fetch lwpid from thread, not lwp.
6413         (send_sigstop_callback): Update, "entry" parameter is a
6414         struct thread_info * now.
6415         (suspend_and_send_sigstop_callback): Ditto.
6416         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6417         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6418         struct thread_info * now.
6419         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6420         from thread, lwp.
6421         (lwp_running): Update, "entry" parameter is a
6422         struct thread_info * now.
6423         (stop_all_lwps): Fetch ptid from thread.
6424         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6425         (linux_resume_one_lwp): Fetch lwpid from thread.
6426         (linux_set_resume_request): Update, "entry" parameter is a
6427         struct thread_info * now.  Fetch pid, lwpid from thread.
6428         (resume_status_pending_p): Update, "entry" parameter is a
6429         struct thread_info * now.
6430         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6431         (start_step_over): Fetch lwpid from thread.
6432         (linux_resume_one_thread): Update, "entry" parameter is a
6433         struct thread_info * now.  Fetch lwpid from thread.
6434         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6435         (proceed_one_lwp): Update, "entry" parameter is a
6436         struct thread_info * now.  Fetch lwpid from thread.
6437         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6438         struct thread_info * now.
6439         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6440         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6441         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6442         directly.
6443         (regsets_store_inferior_registers): Ditto.
6444         (fetch_register, store_register): Ditto.
6445         (linux_read_memory, linux_write_memory): Ditto.
6446         (linux_request_interrupt): Ditto.
6447         (linux_read_auxv): Ditto.
6448         (linux_xfer_siginfo): Ditto.
6449         (linux_qxfer_spu): Ditto.
6450         (linux_qxfer_libraries_svr4): Ditto.
6451         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6452         moved to inferiors.h.
6453         (get_lwp): Delete.
6454         (get_thread_lwp): Update.
6455         (struct lwp_info): Delete member "entry".  Simplify comment for
6456         member "thread".
6457         (all_lwps): Delete.
6458         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6459         current_inferior directly.
6460         (update_watch_registers_callback): Update, "entry" parameter is a
6461         struct thread_info * now.  Fetch pid from thread.
6462         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6463         (mips_insert_point): Fetch lwpid from current_inferior.
6464         Pass &all_threads to find_inferior, not &all_lwps.
6465         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6466         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6467         directly.
6468         (mips_stopped_data_address): Ditto.
6469         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6470         directly.
6471         * linux-tile-low.c (tile_arch_setup): Ditto.
6472         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6473         (update_debug_registers_callback): Update, "entry" parameter is a
6474         struct thread_info * now.  Fetch pid from thread.
6475         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6476         Pass &all_threads to find_inferior, not &all_lwps.
6477         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6478         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6479         Pass &all_threads to find_inferior, not &all_lwps.
6480         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6481         (i386_dr_low_get_status): Ditto.
6482         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6483         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6484         (x86_linux_read_description): Ditto.
6485         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6486
6487 2014-02-20  Doug Evans  <dje@google.com>
6488
6489         * inferiors.c (get_first_inferior): Fix buglet.
6490
6491 2014-02-19  Doug Evans  <dje@google.com>
6492
6493         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6494         * inferiors.c (add_thread): Change result type to struct thread_info *.
6495         All callers updated.
6496         (add_lwp): Call add_thread here instead of in callers.
6497         All callers updated.
6498         * linux-low.h (get_lwp_thread): Rewrite.
6499         (struct lwp_info): New member "thread".
6500
6501 2014-02-19  Doug Evans  <dje@google.com>
6502
6503         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6504         All callers updated.
6505
6506 2014-02-19  Doug Evans  <dje@google.com>
6507
6508         * inferiors.c (add_thread): Fix whitespace.
6509
6510 2014-02-19  Doug Evans  <dje@google.com>
6511
6512         * dll.c (clear_dlls): Replace accessing list implemention details
6513         with API function.
6514         * gdbthread.h (get_first_thread): Declare.
6515         * inferiors.c (for_each_inferior_with_data): New function.
6516         (get_first_thread): New function.
6517         (find_thread_ptid): Simplify.
6518         (get_first_inferior): New function.
6519         (clear_list): Delete.
6520         (one_inferior_p): New function.
6521         (clear_inferior_list): New function.
6522         (clear_inferiors): Update.
6523         * inferiors.h (for_each_inferior_with_data): Declare.
6524         (clear_inferior_list): Declare.
6525         (one_inferior_p): Declare.
6526         (get_first_inferior): Declare.
6527         * linux-low.c (linux_wait_for_event): Replace accessing list
6528         implemention details with API function.
6529         * server.c (target_running): Ditto.
6530         (accumulate_file_name_length): New function.
6531         (emit_dll_description): New function.
6532         (handle_qxfer_libraries): Replace accessing list implemention
6533         details with API function.
6534         (handle_qxfer_threads_worker): New function.
6535         (handle_qxfer_threads_proper): Replace accessing list implemention
6536         details with API function.
6537         (handle_query): Ditto.
6538         (visit_actioned_threads_callback_ftype): New typedef.
6539         (visit_actioned_threads_data): New struct.
6540         (visit_actioned_threads): Rewrite to be find_inferior callback.
6541         (resume): Call find_inferior.
6542         (handle_status): Replace accessing list implemention
6543         details with API function.
6544         (process_serial_event): Replace accessing list implemention details
6545         with API function.
6546         * target.c (set_desired_inferior): Replace accessing list implemention
6547         details with API function.
6548         * tracepoint.c (same_process_p): New function.
6549         (gdb_agent_about_to_close): Replace accessing list implemention
6550         details with API function.
6551         * win32-low.c (child_delete_thread): Replace accessing list
6552         implemention details with API function.
6553         (match_dll_by_basename): New function.
6554         (dll_is_loaded_by_basename): New function.
6555         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6556         details call to dll_is_loaded_by_basename.
6557
6558 2014-02-19  Doug Evans  <dje@google.com>
6559
6560         * dll.h (struct dll_info): Add comment.
6561         * gdbthread.h (struct thread_info): Add comment.
6562         (current_ptid): Simplify.
6563         * inferiors.c (add_process): Update.
6564         (remove_process): Update.
6565         * inferiors.h (struct process_info): Rename member "head" to "entry".
6566         * linux-low.c (delete_lwp): Update.
6567         (add_lwp): Update.
6568         (last_thread_of_process_p): Update.
6569         (kill_one_lwp_callback, linux_kill): Update.
6570         (status_pending_p_callback): Update.
6571         (wait_for_sigstop): Update.  Simplify read of ptid.
6572         (start_step_over): Update.
6573         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6574         (get_lwp_thread): Update.
6575         (struct lwp_info): Rename member "head" to "entry".
6576         * regcache.h (inferior_list_entry): Delete.
6577         * server.c (kill_inferior_callback): Update.
6578         (detach_or_kill_inferior_callback): Update.
6579         (print_started_pid): Update.
6580         (print_attached_pid): Update.
6581         (process_serial_event): Simplify read of ptid.
6582         * thread-db.c (thread_db_create_event): Update.
6583         (thread_db_get_tls_address): Update.
6584         * win32-low.c (current_inferior_ptid): Simplify.
6585
6586 2014-02-19  Tom Tromey  <tromey@redhat.com>
6587
6588         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6589         argument.
6590         (target_supports_btrace): Update.
6591
6592 2014-02-14  Yao Qi  <yao@codesourcery.com>
6593
6594         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6595         (rsp-low-ipa.o): New target.
6596
6597 2014-02-12  Tom Tromey  <tromey@redhat.com>
6598
6599         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6600         convert_ascii_to_int.
6601         * regcache.c (registers_to_string): Likewise.
6602         * remote-utils.c (decode_M_packet): Likewise.
6603         * server.c (process_serial_event): Likewise.
6604
6605 2014-02-12  Tom Tromey  <tromey@redhat.com>
6606
6607         * server.c (handle_query, handle_v_run): Use hex2bin, not
6608         unhexify.
6609         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6610
6611 2014-02-12  Tom Tromey  <tromey@redhat.com>
6612
6613         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6614         convert_int_to_ascii.
6615         * regcache.c (registers_to_string, collect_register_as_string):
6616         Likewise.
6617         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6618         Likewise.
6619         * server.c (process_serial_event): Likewise.
6620         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6621         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6622
6623 2014-02-12  Tom Tromey  <tromey@redhat.com>
6624
6625         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6626         bin2hex, not hexify.
6627         * tracepoint.c (cmd_qtstatus): Likewise.
6628
6629 2014-02-12  Tom Tromey  <tromey@redhat.com>
6630
6631         * remote-utils.c (monitor_output): Pass explicit length to
6632         hexify.
6633
6634 2014-02-12  Tom Tromey  <tromey@redhat.com>
6635
6636         * tracepoint.c: Include rsp-low.h.
6637         * server.c: Include rsp-low.h.
6638         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6639         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6640         declare.
6641         * remote-utils.c: Include rsp-low.h.
6642         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6643         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6644         (convert_int_to_ascii, convert_ascii_to_int): Move to
6645         common/rsp-low.c.
6646         * regcache.c: Include rsp-low.h.
6647         * ax.c: Include rsp-low.h.
6648         * Makefile.in (SFILES): Add common/rsp-low.c.
6649         (OBS): Add rsp-low.o.
6650         (rsp-low.o): New target.
6651
6652 2014-02-12  Tom Tromey  <tromey@redhat.com>
6653
6654         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6655         Include print-utils.h.
6656         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6657         (plongest, thirty_two, phex_nz): Remove.
6658         * Makefile.in (SFILES): Add common/print-utils.c.
6659         (OBS): Add print-utils.o.
6660         (print-utils-ipa.o): New target.
6661         (print-utils.o): New target.
6662         (IPA_OBJS): Add print-utils-ipa.o.
6663
6664 2014-02-06  Tom Tromey  <tromey@redhat.com>
6665
6666         * Makefile.in (SFILES): Fix indentation.
6667
6668 2014-02-05  Doug Evans  <dje@google.com>
6669
6670         * linux-low.c (linux_wait_for_event): Improve comment.
6671         (linux_wait_1): Keep current_inferior in sync with event_child.
6672
6673 2014-01-22  Doug Evans  <dje@google.com>
6674
6675         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6676
6677 2014-01-22  Doug Evans  <dje@google.com>
6678
6679         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6680         * configure: Regenerate.
6681         * config.in: Regenerate.
6682         * Makefile.in (SFILES): Add debug.c.
6683         (OBS): Add debug.o.
6684         * debug.c: New file.
6685         * debug.h: New file.
6686         * linux-aarch64-low.c (*): Update all debugging printfs to use
6687         debug_printf instead of fprintf.
6688         * linux-arm-low.c (*): Ditto.
6689         * linux-cris-low.c (*): Ditto.
6690         * linux-crisv32-low.c (*): Ditto.
6691         * linux-m32r-low.c (*): Ditto.
6692         * linux-sparc-low.c (*): Ditto.
6693         * linux-x86.c (*): Ditto.
6694         * linux-low.c (*): Ditto.
6695         (linux_wait_1): Add calls to debug_enter, debug_exit.
6696         (linux_wait): Remove redundant debugging printf.
6697         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6698         (linux_resume, unstop_all_lwps): Ditto.
6699         * mem-break.c (*): Update all debugging printfs to use
6700         debug_printf instead of fprintf.
6701         * remote-utils.c (*): Ditto.
6702         * thread-db.c (*): Ditto.
6703         * server.c #include <ctype.h>, "gdb_vecs.h".
6704         (debug_threads): Moved to debug.c.
6705         (*): Update all debugging printfs to use debug_printf instead of
6706         fprintf.
6707         (start_inferior): Replace call to fflush with call to debug_flush.
6708         (monitor_show_help): Mention set debug-format.
6709         (parse_debug_format_options): New function.
6710         (handle_monitor_command): Handle "monitor set debug-format".
6711         (gdbserver_usage): Mention --debug-format.
6712         (main): Parse --debug-format.
6713         * server.h (debug_threads): Declaration moved to debug.h.
6714         #include "debug.h".
6715         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6716         trace_debug_1 that uses debug_printf.
6717         (tracepoint_look_up_symbols): Update all debugging printfs to use
6718         debug_printf instead of fprintf.
6719
6720 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6721
6722         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6723         sys/ptrace.h.
6724
6725 2014-01-17  Pedro Alves  <palves@redhat.com>
6726
6727         PR build/16445
6728         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6729         defined after including gdb_proc_service.h.
6730
6731 2014-01-16  Doug Evans  <dje@google.com>
6732
6733         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6734         (match_dll): Use it.
6735
6736 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6737
6738         * target.h (target_ops) <read_btrace>: Change parameters and
6739         return type to allow error reporting.
6740         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6741         trace reading errors on.
6742         * linux-low.c (linux_low_read_btrace): Pass trace reading
6743         errors on.
6744         (linux_low_disable_btrace): New.
6745
6746 2014-01-15  Doug Evans  <dje@google.com>
6747
6748         * inferiors.c (thread_id_to_gdb_id): Delete.
6749         * inferiors.h (thread_id_to_gdb_id): Delete.
6750
6751 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6752
6753         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6754         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6755         versions.
6756
6757 2014-01-08  Pedro Alves  <palves@redhat.com>
6758
6759         * server.c (handle_status): Don't discard previous queued stop
6760         replies or thread's pending status here.
6761         (main) <disconnection>: Do it here instead.
6762
6763 2014-01-08  Pedro Alves  <palves@redhat.com>
6764
6765         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6766         * server.c (visit_actioned_threads, handle_pending_status): New
6767         function.
6768         (handle_v_cont): Factor out parts to ...
6769         (resume): ... this new function.  If in all-stop, and a thread
6770         being resumed has a pending status, report it without actually
6771         resuming.
6772         (myresume): Adjust to use the new 'resume' function.
6773         (clear_pending_status_callback, set_pending_status_callback)
6774         (find_status_pending_thread_callback): New functions.
6775         (handle_status): Handle the case of multiple threads having
6776         interesting statuses to report.  Report threads' real last signal
6777         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6778         with an interesting thread to report the status for, instead of
6779         always reporting the status of the first thread.
6780
6781 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6782
6783         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6784         * gdbreplay.c (gdbreplay_version): Likewise.
6785
6786 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6787
6788         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6789         iov.iov_len with the real length in use.
6790
6791 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6792
6793         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6794         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6795         for all targets that use win32-low.c.
6796         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6797         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6798
6799 2013-12-13  Pedro Alves  <palves@redhat.com>
6800
6801         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6802         if equal to TARGET_WAITKIND_LOADED.
6803         * win32-low.c (cached_status): New static global.
6804         (win32_wait): Add declaration.
6805         (do_initial_child_stuff): Flush all initial pending debug events
6806         up to the initial breakpoint.
6807         (win32_wait): If CACHED_STATUS was set, return that instead
6808         of doing a real wait.  Remove the code resuming the execution
6809         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6810         during the initial phase.  Also remove the code changing
6811         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6812         TARGET_WAITKIND_STOPPED.
6813
6814 2013-12-11  Yao Qi  <yao@codesourcery.com>
6815
6816         * notif.c (handle_notif_ack): Return 0 if no notification
6817         matches.
6818
6819 2013-11-20  Doug Evans  <dje@google.com>
6820
6821         * linux-low.c (linux_set_resume_request): Fix comment.
6822
6823 2013-11-20  Doug Evans  <dje@google.com>
6824
6825         * linux-low.c (resume_status_pending_p): Tweak comment.
6826
6827 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6828
6829         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6830         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6831         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6832         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6833         (srv_amd64_regobj): Add amd64-mpx.o.
6834         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6835         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6836         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6837         * i387-fp.c (num_pl_bnd_register) Added constant.
6838         (num_pl_bnd_cfg_registers) Added constant.
6839         (struct i387_xsave) Added reserved area and MPX fields.
6840         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6841         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6842         function.
6843         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6844         (init_registers_amd64_mpx_linux): Declare new function.
6845         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6846         (x86_64_regmap): Add MPX registers.
6847         (x86_linux_read_description): Add MPX case.
6848         (initialize_low_arch): Initialize MPX targets.
6849
6850 2013-11-18  Tom Tromey  <tromey@redhat.com>
6851
6852         * configure: Rebuild.
6853         * configure.ac: Don't check for stdlib.h.
6854         * gdbreplay.c: Unconditionally include stdlib.h.
6855
6856 2013-11-18  Tom Tromey  <tromey@redhat.com>
6857
6858         * config.in: Rebuild.
6859         * configure: Rebuild.
6860         * configure.ac: Don't use AC_HEADER_DIRENT.
6861
6862 2013-11-18  Tom Tromey  <tromey@redhat.com>
6863
6864         * server.h: Don't check HAVE_STRING_H.
6865         * gdbreplay.c: Don't check HAVE_STRING_H.
6866         * configure: Rebuild.
6867
6868 2013-11-18  Tom Tromey  <tromey@redhat.com>
6869
6870         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6871         LIBGNU.
6872
6873 2013-11-08  Tom Tromey  <tromey@redhat.com>
6874
6875         * configure, config.in: Rebuild.
6876         * configure.ac: Remove unused configury.
6877
6878 2013-11-08  Tom Tromey  <tromey@redhat.com>
6879
6880         * acinclude.m4: Include common.m4, codeset.m4.
6881         * configure, config.in: Rebuild.
6882         * configure.ac: Use GDB_AC_COMMON.
6883
6884 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6885
6886         * linux-s390-low.c (HWCAP_S390_TE): New define.
6887         (s390_arch_setup): Consider the TE field in the HWCAP for
6888         determining 'have_regset_tdb'.
6889
6890 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6891
6892         PR gdb/16014
6893         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6894         call to sizeof.
6895
6896 2013-10-02  Pedro Alves  <palves@redhat.com>
6897
6898         * server.c (process_serial_event): Don't output "GDBserver
6899         exiting" if GDB is connected through stdio.
6900         * target.c (mywait): Likewise, be silent if GDB is connected
6901         through stdio.
6902
6903 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6904
6905         * lynx-low.c (lynx_add_threads_after_attach): New function.
6906         (lynx_attach): Remove call to add_thread.  Add call to
6907         lynx_add_threads_after_attach instead.
6908
6909 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6910
6911         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6912         * config.in, configure: Regenerated.
6913
6914 2013-09-18  Yao Qi  <yao@codesourcery.com>
6915
6916         PR server/15959
6917         * server.c (start_inferior): Clear 'resume_info'.
6918
6919 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6920
6921         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6922         for each register.
6923
6924 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6925
6926         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6927         linux-tile-low.o to srv_tgtobj.
6928
6929 2013-09-16  Will Newton  <will.newton@linaro.org>
6930
6931         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6932         out regs.
6933
6934 2013-09-06  Pedro Alves  <palves@redhat.com>
6935
6936         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6937         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6938         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6939         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6940         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6941         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6942
6943 2013-09-06  Pedro Alves  <palves@redhat.com>
6944
6945         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6946         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6947
6948 2013-09-06  Pedro Alves  <palves@redhat.com>
6949
6950         * linux-amd64-ipa.c: Include tracepoint.h.
6951         * linux-i386-ipa.c: Include tracepoint.h.
6952
6953 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6954
6955         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6956         (ps_get_thread_area): New function.
6957
6958 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6959
6960         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6961         (initialize_low_arch): Call init_registers_crisv32 rather than
6962         init_register_crisv32.
6963
6964 2013-09-05  Pedro Alves  <palves@redhat.com>
6965
6966         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6967         to ...
6968         * hostio.h: ... this new file.
6969         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6970         win32-low.c: Include hostio.h.
6971
6972 2013-09-05  Pedro Alves  <palves@redhat.com>
6973
6974         * server.h (gdb_client_data, handler_func, callback_handler_func)
6975         (delete_file_handler, add_file_handler, append_callback_event)
6976         (delete_callback_event, start_event_loop, initialize_event_loop):
6977         Move to event-loop.h and include it.
6978         * event-loop.h: New file.
6979
6980 2013-09-05  Pedro Alves  <palves@redhat.com>
6981
6982         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6983         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6984         (loaded_dll, unloaded_dll): Move to ...
6985         * dll.h: ... this new file.
6986         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6987
6988 2013-09-05  Pedro Alves  <palves@redhat.com>
6989
6990         * server.h (current_process, get_thread_process, all_processes)
6991         (add_inferior_to_list, for_each_inferior, current_inferior)
6992         (remove_inferior, add_process, remove_process, find_process_pid)
6993         (have_started_inferiors_p, have_attached_inferiors_p)
6994         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6995         (clear_inferiors, find_inferior, find_inferior_id)
6996         (inferior_target_data, set_inferior_target_data)
6997         (inferior_regcache_data, set_inferior_regcache_data): Move to
6998         inferiors.h, and include it.
6999         * inferiors.h: New file.
7000
7001 2013-09-05  Pedro Alves  <palves@redhat.com>
7002
7003         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7004         Move ...
7005         * ax.h: ... here.
7006
7007 2013-09-05  Pedro Alves  <palves@redhat.com>
7008
7009         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7010         tracepoint.h.
7011         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7012         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7013         (handle_tracepoint_general_set, handle_tracepoint_query)
7014         (tracepoint_finished_step, tracepoint_was_hit)
7015         (release_while_stepping_state_list, current_traceframe)
7016         (in_readonly_region, traceframe_read_mem)
7017         (fetch_traceframe_registers, traceframe_read_sdata)
7018         (traceframe_read_info, struct fast_tpoint_collect_status)
7019         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7020         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7021         (supply_fast_tracepoint_registers)
7022         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7023         (ipa_tdesc, claim_trampoline_space)
7024         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7025         (agent_mem_read, agent_get_trace_state_variable_value)
7026         (agent_set_trace_state_variable_value, agent_tsv_read)
7027         (agent_mem_read_string, get_raw_reg_func_addr)
7028         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7029         * tracepoint.h: ... this new file.
7030
7031 2013-09-05  Pedro Alves  <palves@redhat.com>
7032
7033         * server.h (perror_with_name, error, fatal, warning, paddress)
7034         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7035         include it.
7036         * utils.h: New file.
7037
7038 2013-09-05  Pedro Alves  <palves@redhat.com>
7039
7040         * server.h (remote_debug, noack_mode, transport_is_reliable)
7041         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7042         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7043         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7044         (write_enn, initialize_async_io, enable_async_io)
7045         (disable_async_io, check_remote_input_interrupt_request)
7046         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7047         (dead_thread_notify, prepare_resume_reply)
7048         (decode_address_to_semicolon, decode_address, decode_m_packet)
7049         (decode_M_packet, decode_X_packet, decode_xfer_write)
7050         (decode_search_memory_packet, unhexify, hexify)
7051         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7052         (look_up_one_symbol, relocate_instruction)
7053         (monitor_output): Move to remote-utils.h, and include it.
7054         * remote-utils.h: New file.
7055
7056 2013-09-05  Pedro Alves  <palves@redhat.com>
7057
7058         * server.h (_): Delete.
7059
7060 2013-09-02  Pedro Alves  <palves@redhat.com>
7061
7062         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7063         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7064         allocated.
7065         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7066
7067 2013-09-02  Pierre Muller  <muller@sourceware.org>
7068
7069         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7070         or WriteProcessMemory complete successfully and handle
7071         ERROR_PARTIAL_COPY error.
7072
7073 2013-09-02  Pedro Alves  <palves@redhat.com>
7074
7075         * server.c (gdb_read_memory): Return -1 on traceframe memory read
7076         error instead of EIO.
7077
7078 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7079
7080         PR server/15604
7081         * linux-low.c: Include filestuff.h.
7082         (linux_create_inferior) <pid == 0>: Call close_most_fds.
7083         * lynx-low.c: Include filestuff.h.
7084         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7085         * server.c: Include filestuff.h.
7086         (main): Call notice_open_fds.
7087         * spu-low.c: Include filestuff.h.
7088         (spu_create_inferior) <pid == 0>: Call close_most_fds.
7089
7090 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
7091
7092         * Makefile.in: Explain why ../target and ../nat are not
7093         listed as include file search paths.
7094         (linux-waitpid.o): New object file rule.
7095         * configure.srv (srv_native_linux_obj): New variable.
7096         Replace all occurrences of linux native object files with
7097         $srv_native_linux_obj.
7098         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7099         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7100         (linux_enable_event_reporting): Remove declaration.
7101         (my_waitpid): Moved to common/linux-waitpid.c.
7102         (linux_wait_for_event): Pass ptid when calling
7103         linux_enable_event_reporting.
7104         (linux_supports_tracefork_flag): Remove.
7105         (linux_enable_event_reporting): Likewise.
7106         (linux_tracefork_grandchild): Remove.
7107         (STACK_SIZE): Moved to common/linux-ptrace.c.
7108         (linux_tracefork_child): Remove.
7109         (linux_test_for_tracefork): Remove.
7110         (linux_look_up_symbols): Call linux_supports_traceclone.
7111         (initialize_low): Remove call to linux_test_for_tracefork.
7112         * linux-low.h (PTRACE_TYPE_ARG3): Move to
7113         common/linux-ptrace.h.
7114         (PTRACE_TYPE_ARG4): Likewise.
7115         Include linux-ptrace.h.
7116
7117 2013-08-21  Pedro Alves  <palves@redhat.com>
7118
7119         * config.in: Renegerate.
7120
7121 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
7122
7123         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7124         (SFILES): Remove $(srcdir)/common/target-common.c and
7125         add $(srcdir)/target/waitstatus.c.
7126         (OBS): Remove target-common.o and add waitstatus.o.
7127         (server_h): Remove $(srcdir)/../common/target-common.h and
7128         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7129         and $(srcdir)/../target/waitstatus.h.
7130         (target-common.o): Remove.
7131         (waitstatus.o): New target object file.
7132         * target.h: Do not include target-common.h and
7133         include target/resume.h, target/wait.h and
7134         target/waitstatus.h.
7135
7136 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7137
7138         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7139         to PTRACE_TYPE_ARG3.
7140         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7141         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7142         PTRACE_TYPE_ARG4.
7143         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7144         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7145
7146 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7147             Daniel Jacobowitz  <dan@codesourcery.com>
7148             Yao Qi  <yao@codesourcery.com>
7149
7150         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7151         (mips-linux-watch.o): New rule.
7152         (mips_linux_watch_h): New variable.
7153         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7154         srv_tgtobj.
7155         * linux-mips-low.c: Include mips-linux-watch.h.
7156         (struct arch_process_info, struct arch_lwp_info): New.
7157         (update_watch_registers_callback): New function.
7158         (mips_linux_new_process, mips_linux_new_thread) New functions.
7159         (mips_linux_prepare_to_resume, mips_insert_point): New
7160         functions.
7161         (mips_remove_point, mips_stopped_by_watchpoint): New
7162         functions.
7163         (rsp_bp_type_to_target_hw_bp_type): New function.
7164         (mips_stopped_data_address): New function.
7165         (the_low_target): Add watchpoint support functions.
7166
7167 2013-07-27  Yao Qi  <yao@codesourcery.com>
7168
7169         * i386-low.c: Include break-common.h.
7170         (enum target_hw_bp_type): Remove.
7171
7172 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7173
7174         * Makefile.in (SFILES): /common/target-common.c.
7175         (OBS): Add target-common.o.
7176         (server_h): Add $(srcdir)/../common/target-common.h.
7177         (target-common.o): New target.
7178         * server.c (queue_stop_reply_callback): Free
7179         status string after use.
7180         * target.c (target_waitstatus_to_string): Remove.
7181         * target.h: Include target-common.h.
7182         (resume_kind): Likewise.
7183         (target_waitkind): Likewise.
7184         (target_waitstatus): Likewise.
7185         (TARGET_WNOHANG): Likewise.
7186
7187 2013-07-04  Yao Qi  <yao@codesourcery.com>
7188
7189         * Makefile.in (host_alias): Use @host_noncanonical@.
7190         (target_alias): Use @target_noncanonical@.
7191         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7192         ACX_NONCANONICAL_HOST.
7193         * configure: Regenerated.
7194
7195         Revert:
7196         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7197
7198         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7199         * configure: Rebuild.
7200         * Makefile.in (version_host, version_target): Get from configure.
7201         (version.c): Use $(version_host) and $(version_target).
7202
7203 2013-07-03  Pedro Alves  <palves@redhat.com>
7204
7205         * Makefile.in (config.status): Depend on development.sh.
7206         * acinclude.m4: Include libmcheck.m4.
7207         * configure: Regenerate.
7208
7209 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7210
7211         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7212         attribute inside the parentheses.
7213         (winapi_DebugSetProcessKillOnExit): Ditto.
7214         (winapi_DebugBreakProcess): Ditto.
7215         (winapi_GenerateConsoleCtrlEvent): Ditto.
7216
7217 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7218
7219         * notif.h (notif_event): Add a dummy member to avoid compiler
7220         errors.
7221
7222 2013-07-01  Pedro Alves  <palves@redhat.com>
7223
7224         * hostio.c (HOSTIO_PATH_MAX): Define.
7225         (require_filename, handle_open, handle_unlink, handle_readlink):
7226         Use it.
7227
7228 2013-07-01  Pedro Alves  <palves@redhat.com>
7229
7230         * server.h: Include "pathmax.h".
7231         * linux-low.c: Don't include sys/param.h.
7232         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7233         MAXPATHLEN.
7234         * win32-low.c: Don't include sys/param.h.
7235         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7236
7237 2013-07-01  Pedro Alves  <palves@redhat.com>
7238
7239         * event-loop.c: Don't check HAVE_UNISTD_H before including
7240         <unistd.h>.
7241         * gdbreplay.c: Likewise.
7242         * remote-utils.c: Likewise.
7243         * server.c: Likewise.
7244         * configure.ac: Don't check for unistd.h.
7245         * configure: Regenerate.
7246
7247 2013-06-28  Tom Tromey  <tromey@redhat.com>
7248
7249         * Makefile.in (version.c): Use version.in, not
7250         common/version.in.
7251
7252 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7253
7254         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7255         * configure: Rebuild.
7256         * Makefile.in (version_host, version_target): Get from configure.
7257         (version.c): Use $(version_host) and $(version_target).
7258
7259 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7260
7261         Fix trace-status to output user name without trailing colon.
7262         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7263
7264 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7265
7266         Fix trace-status to output proper start-time and stop-time.
7267         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7268         output start time and stop time in hex as gdb expects.
7269
7270 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7271
7272         * tracepoint.c (build_traceframe_info_xml): Output trace state
7273         variables present in the trace buffer.
7274
7275 2013-06-24  Tom Tromey  <tromey@redhat.com>
7276
7277         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7278         create-version.sh.
7279         (version.o): Remove.
7280         * gdbreplay.c: Include version.h.
7281         (version, host_name): Don't declare.
7282         * server.h: Include version.h.
7283         (version, host_name): Don't declare.
7284
7285 2013-06-12  Pedro Alves  <palves@redhat.com>
7286
7287         * linux-x86-low.c (linux_is_elf64): Delete global.
7288         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7289         with local linux_pid_exe_is_elf_64_file use.
7290
7291 2013-06-11  Pedro Alves  <palves@redhat.com>
7292
7293         * linux-low.c (regset_disabled, disable_regset): New functions.
7294         (regsets_fetch_inferior_registers)
7295         (regsets_store_inferior_registers): Use them.
7296         (initialize_regsets_info); Don't allocate the disabled_regsets
7297         array here.
7298         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7299         comment.
7300
7301 2013-06-11  Pedro Alves  <palves@redhat.com>
7302
7303         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7304         xmalloc.
7305
7306 2013-06-11  Pedro Alves  <palves@redhat.com>
7307
7308         * linux-x86-low.c (initialize_low_arch): Call
7309         init_registers_x32_avx_linux.
7310
7311 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7312
7313         Fix compatibility with Android Bionic.
7314         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7315         it is not empty.
7316
7317 2013-06-07  Pedro Alves  <palves@redhat.com>
7318
7319         PR server/14823
7320         * Makefile.in (OBS): Add tdesc.o.
7321         (IPA_OBJS): Add tdesc-ipa.o.
7322         (tdesc-ipa.o): New rule.
7323         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7324         interface.
7325         * linux-low.c (new_inferior): Delete.
7326         (disabled_regsets, num_regsets): Delete.
7327         (linux_add_process): Adjust to set the new per-process
7328         new_inferior flag.
7329         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7330         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7331         was a stop.  When calling arch_setup, switch the current inferior
7332         to the thread that got an event.
7333         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7334         (regsets_fetch_inferior_registers)
7335         (regsets_store_inferior_registers): New regsets_info parameter.
7336         Adjust to use it.
7337         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7338         use it.
7339         (register_addr, fetch_register, store_register): New usrregs_info
7340         parameter.  Adjust to use it.
7341         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7342         parameter regs_info.  Adjust to use it.
7343         (linux_fetch_registers): Get the current inferior's regs_info, and
7344         adjust to use it.
7345         (linux_store_registers): Ditto.
7346         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7347         (initialize_low): Don't initialize the target_regsets here.  Call
7348         initialize_low_arch.
7349         * linux-low.h (target_regsets): Delete declaration.
7350         (struct regsets_info): New.
7351         (struct usrregs_info): New.
7352         (struct regs_info): New.
7353         (struct process_info_private) <new_inferior>: New field.
7354         (struct linux_target_ops): Delete the num_regs, regmap, and
7355         regset_bitmap fields.  New field regs_info.
7356         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7357         * i387-fp.c (num_xmm_registers): Delete.
7358         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7359         calls to new interface.
7360         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7361         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7362         Infer the number of xmm registers from the regcache's target
7363         description.
7364         * i387-fp.h (num_xmm_registers): Delete.
7365         * inferiors.c (add_thread): Don't install the thread's regcache
7366         here.
7367         * proc-service.c (gregset_info): Fetch the current inferior's
7368         regs_info.  Adjust to use it.
7369         * regcache.c: Include tdesc.h.
7370         (register_bytes, reg_defs, num_registers)
7371         (gdbserver_expedite_regs): Delete.
7372         (get_thread_regcache): If the thread doesn't have a regcache yet,
7373         create one, instead of aborting gdbserver.
7374         (regcache_invalidate_one): Rename to ...
7375         (regcache_invalidate_thread): ... this.
7376         (regcache_invalidate_one): New.
7377         (regcache_invalidate): Only invalidate registers of the current
7378         process.
7379         (init_register_cache): Add target_desc parameter, and use it.
7380         (new_register_cache): Ditto.  Assert the target description has a
7381         non zero registers_size.
7382         (regcache_cpy): Add assertions.  Adjust.
7383         (realloc_register_cache, set_register_cache): Delete.
7384         (registers_to_string, registers_from_string): Adjust.
7385         (find_register_by_name, find_regno, find_register_by_number)
7386         (register_cache_size): Add target_desc parameter, and use it.
7387         (free_register_cache_thread, free_register_cache_thread_one)
7388         (regcache_release, register_cache_size): New.
7389         (register_size): Add target_desc parameter, and use it.
7390         (register_data, supply_register, supply_register_zeroed)
7391         (supply_regblock, supply_register_by_name, collect_register)
7392         (collect_register_as_string, collect_register_by_name): Adjust.
7393         * regcache.h (struct target_desc): Forward declare.
7394         (struct regcache) <tdesc>: New field.
7395         (init_register_cache, new_register_cache): Add target_desc
7396         parameter.
7397         (regcache_invalidate_thread): Declare.
7398         (regcache_invalidate_one): Delete declaration.
7399         (regcache_release): Declare.
7400         (find_register_by_number, register_cache_size, register_size)
7401         (find_regno): Add target_desc parameter.
7402         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7403         declarations.
7404         * remote-utils.c: Include tdesc.h.
7405         (outreg, prepare_resume_reply): Adjust.
7406         * server.c: Include tdesc.h.
7407         (gdbserver_xmltarget): Delete declaration.
7408         (get_features_xml, process_serial_event): Adjust.
7409         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7410         declare.
7411         (struct process_info) <tdesc>: New field.
7412         (ipa_tdesc): Declare.
7413         * tdesc.c: New file.
7414         * tdesc.h: New file.
7415         * tracepoint.c: Include tdesc.h.
7416         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7417         (get_context_regcache): Adjust to pass ipa_tdesc down.
7418         (do_action_at_tracepoint): Adjust to get the register cache size
7419         from the context regcache's description.
7420         (traceframe_walk_blocks): Adjust to get the register cache size
7421         from the current trace frame's description.
7422         (traceframe_get_pc): Adjust to get current trace frame's
7423         description and pass it down.
7424         (gdb_collect): Adjust to get the register cache size from the
7425         IPA's description.
7426         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7427         (gdbserver_xmltarget): Delete.
7428         (initialize_low_tracepoint): Set the ipa's target description.
7429         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7430         (initialize_low_tracepoint): Set the ipa's target description.
7431         * linux-x86-low.c: Include tdesc.h.
7432         [__x86_64__] (is_64bit_tdesc): New.
7433         (ps_get_thread_area, x86_get_thread_area): Use it.
7434         (i386_cannot_store_register): Rename to ...
7435         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7436         (i386_cannot_fetch_register): Rename to ...
7437         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7438         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7439         to new interface.
7440         (target_regsets): Rename to ...
7441         (x86_regsets): ... this.
7442         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7443         interface.
7444         (x86_siginfo_fixup): Use is_64bit_tdesc.
7445         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7446         (tdesc_x32_avx_linux, tdesc_x32_linux)
7447         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7448         Declare.
7449         (x86_linux_update_xmltarget): Delete.
7450         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7451         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7452         (AMD64_LINUX_USER64_CS): New.
7453         (x86_linux_read_description): New, based on
7454         x86_linux_update_xmltarget.
7455         (same_process_callback): New.
7456         (x86_arch_setup_process_callback): New.
7457         (x86_linux_update_xmltarget): New.
7458         (x86_regsets_info): New.
7459         (amd64_linux_regs_info): New.
7460         (i386_linux_usrregs_info): New.
7461         (i386_linux_regs_info): New.
7462         (x86_linux_regs_info): New.
7463         (x86_arch_setup): Reimplement.
7464         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7465         (x86_emit_ops): Ditto.
7466         (the_low_target): Adjust.  Install x86_linux_regs_info,
7467         x86_cannot_fetch_register, and x86_cannot_store_register.
7468         (initialize_low_arch): New.
7469         * linux-ia64-low.c (tdesc_ia64): Declare.
7470         (ia64_fetch_register): Adjust.
7471         (ia64_usrregs_info, regs_info): New globals.
7472         (ia64_regs_info): New function.
7473         (the_low_target): Adjust.
7474         (initialize_low_arch): New function.
7475         * linux-sparc-low.c (tdesc_sparc64): Declare.
7476         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7477         Adjust.
7478         (sparc_arch_setup): New function.
7479         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7480         (the_low_target): Adjust.
7481         (initialize_low_arch): New function.
7482         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7483         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7484         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7485         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7486         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7487         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7488         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7489         (tdesc_powerpc_isa205_vsx64l): Declare.
7490         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7491         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7492         (ppc_set_pc, ppc_get_hwcap): Adjust.
7493         (ppc_usrregs_info): Forward declare.
7494         (!__powerpc64__) ppc_regmap_adjusted: New global.
7495         (ppc_arch_setup): Adjust to the current process'es target
7496         description.
7497         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7498         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7499         (ppc_store_evrregset): Adjust.
7500         (target_regsets): Rename to ...
7501         (ppc_regsets): ... this, and make static.
7502         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7503         (ppc_regs_info): New function.
7504         (the_low_target): Adjust.
7505         (initialize_low_arch): New function.
7506         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7507         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7508         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7509         (tdesc_s390x_linux64v2): Declare.
7510         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7511         (s390_fill_gregset, s390_store_last_break): Adjust.
7512         (target_regsets): Rename to ...
7513         (s390_regsets): ... this, and make static.
7514         (s390_get_pc, s390_set_pc): Adjust.
7515         (s390_get_hwcap): New target_desc parameter, and use it.
7516         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7517         (s390_arch_setup): Adjust to set the current process'es target
7518         description.  Don't adjust the regmap.
7519         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7520         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7521         (regs_info_3264): New globals.
7522         (s390_regs_info): New function.
7523         (the_low_target): Adjust.
7524         (initialize_low_arch): New function.
7525         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7526         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7527         [__mips64] (init_registers_mips_linux)
7528         (init_registers_mips_dsp_linux): Delete defines.
7529         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7530         (have_dsp): New global.
7531         (mips_read_description): New, based on mips_arch_setup.
7532         (mips_arch_setup): Reimplement.
7533         (get_usrregs_info): New function.
7534         (mips_cannot_fetch_register, mips_cannot_store_register)
7535         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7536         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7537         (target_regsets): Rename to ...
7538         (mips_regsets): ... this, and make static.
7539         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7540         (dsp_regs_info, regs_info): New globals.
7541         (mips_regs_info): New function.
7542         (the_low_target): Adjust.
7543         (initialize_low_arch): New function.
7544         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7545         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7546         Declare.
7547         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7548         (arm_read_description): New, with bits factored from
7549         arm_arch_setup.
7550         (arm_arch_setup): Reimplement.
7551         (target_regsets): Rename to ...
7552         (arm_regsets): ... this, and make static.
7553         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7554         (arm_regs_info): New function.
7555         (the_low_target): Adjust.
7556         (initialize_low_arch): New function.
7557         * linux-m68k-low.c (tdesc_m68k): Declare.
7558         (target_regsets): Rename to ...
7559         (m68k_regsets): ... this, and make static.
7560         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7561         (m68k_regs_info): New function.
7562         (m68k_arch_setup): New function.
7563         (the_low_target): Adjust.
7564         (initialize_low_arch): New function.
7565         * linux-sh-low.c (tdesc_sharch): Declare.
7566         (target_regsets): Rename to ...
7567         (sh_regsets): ... this, and make static.
7568         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7569         (sh_regs_info, sh_arch_setup): New functions.
7570         (the_low_target): Adjust.
7571         (initialize_low_arch): New function.
7572         * linux-bfin-low.c (tdesc_bfin): Declare.
7573         (bfin_arch_setup): New function.
7574         (bfin_usrregs_info, regs_info): New globals.
7575         (bfin_regs_info): New function.
7576         (the_low_target): Adjust.
7577         (initialize_low_arch): New function.
7578         * linux-cris-low.c (tdesc_cris): Declare.
7579         (cris_arch_setup): New function.
7580         (cris_usrregs_info, regs_info): New globals.
7581         (cris_regs_info): New function.
7582         (the_low_target): Adjust.
7583         (initialize_low_arch): New function.
7584         * linux-cris-low.c (tdesc_crisv32): Declare.
7585         (cris_arch_setup): New function.
7586         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7587         (cris_regs_info): New function.
7588         (the_low_target): Adjust.
7589         (initialize_low_arch): New function.
7590         * linux-m32r-low.c (tdesc_m32r): Declare.
7591         (m32r_arch_setup): New function.
7592         (m32r_usrregs_info, regs_info): New globals.
7593         (m32r_regs_info): Adjust.
7594         (initialize_low_arch): New function.
7595         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7596         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7597         (tic6x_usrregs_info): Forward declare.
7598         (tic6x_read_description): New function, based on ...
7599         (tic6x_arch_setup): ... this.  Reimplement.
7600         (target_regsets): Rename to ...
7601         (tic6x_regsets): ... this, and make static.
7602         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7603         (tic6x_regs_info): New function.
7604         (the_low_target): Adjust.
7605         (initialize_low_arch): New function.
7606         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7607         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7608         (target_regsets): Rename to ...
7609         (xtensa_regsets): ... this, and make static.
7610         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7611         globals.
7612         (xtensa_arch_setup, xtensa_regs_info): New functions.
7613         (the_low_target): Adjust.
7614         (initialize_low_arch): New function.
7615         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7616         (nios2_arch_setup): Set the current process'es tdesc.
7617         (target_regsets): Rename to ...
7618         (nios2_regsets): ... this.
7619         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7620         (nios2_regs_info): New function.
7621         (the_low_target): Adjust.
7622         (initialize_low_arch): New function.
7623         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7624         (aarch64_arch_setup): Set the current process'es tdesc.
7625         (target_regsets): Rename to ...
7626         (aarch64_regsets): ... this.
7627         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7628         (aarch64_regs_info): New function.
7629         (the_low_target): Adjust.
7630         (initialize_low_arch): New function.
7631         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7632         globals.
7633         (target_regsets): Rename to ...
7634         (tile_regsets): ... this.
7635         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7636         (tile_regs_info): New function.
7637         (tile_arch_setup): Set the current process'es tdesc.
7638         (the_low_target): Adjust.
7639         (initialize_low_arch): New function.
7640         * spu-low.c (tdesc_spu): Declare.
7641         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7642         * win32-arm-low.c (tdesc_arm): Declare.
7643         (arm_arch_setup): New function.
7644         (the_low_target): Install arm_arch_setup instead of
7645         init_registers_arm.
7646         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7647         (init_windows_x86): Rename to ...
7648         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7649         (the_low_target): Adjust.
7650         * win32-low.c (win32_tdesc): New global.
7651         (child_add_thread): Don't create the thread cache here.
7652         (do_initial_child_stuff): Set the new process'es tdesc.
7653         * win32-low.h (struct target_desc): Forward declare.
7654         (win32_tdesc): Declare.
7655         * lynx-i386-low.c (tdesc_i386): Declare global.
7656         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7657         * lynx-low.c (lynx_tdesc): New global.
7658         (lynx_add_process): Set the new process'es tdesc.
7659         * lynx-low.h (struct target_desc): Forward declare.
7660         (lynx_tdesc): Declare global.
7661         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7662         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7663         * nto-low.c (nto_tdesc): New global.
7664         (do_attach): Set the new process'es tdesc.
7665         * nto-low.h (struct target_desc): Forward declare.
7666         (nto_tdesc): Declare.
7667         * nto-x86-low.c (tdesc_i386): Declare.
7668         (nto_x86_arch_setup): Set `nto_tdesc'.
7669
7670 2013-06-04  Gary Benson  <gbenson@redhat.com>
7671
7672         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7673         to qSupported response when appropriate.
7674         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7675         with nonzero-length annex.
7676         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7677         arguments supplied in annex.
7678
7679 2013-05-31  Doug Evans  <dje@google.com>
7680
7681         PR server/15594
7682         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7683         64 bits in 64-cross-32 environment.
7684
7685 2013-05-28  Pedro Alves  <palves@redhat.com>
7686
7687         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7688         (aarch64-without-fpu.c): Delete rule.
7689         * configure.srv (aarch64*-*-linux*): Remove references to
7690         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7691         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7692         declaration.
7693
7694 2013-05-24  Pedro Alves  <palves@redhat.com>
7695
7696         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7697         instead of strchr/decode_address.  Error if the range isn't split
7698         with a ','.  Don't assume there's be a ':' in the action.
7699
7700 2013-05-23  Yao Qi  <yao@codesourcery.com>
7701             Pedro Alves  <palves@redhat.com>
7702
7703         * linux-low.c (lwp_in_step_range): New function.
7704         (linux_wait_1): If the thread was range stepping and stopped
7705         outside the stepping range, report the stop to GDB.  Otherwise,
7706         continue stepping.  Add range stepping debug output.
7707         (linux_set_resume_request): Copy the step range from the resume
7708         request to the lwp.
7709         (linux_supports_range_stepping): New.
7710         (linux_target_ops) <supports_range_stepping>: Set to
7711         linux_supports_range_stepping.
7712         * linux-low.h (struct linux_target_ops)
7713         <supports_range_stepping>: New field.
7714         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7715         * linux-x86-low.c (x86_supports_range_stepping): New.
7716         (the_low_target) <supports_range_stepping>: Set to
7717         x86_supports_range_stepping.
7718         * server.c (handle_v_cont): Handle 'r' action.
7719         (handle_v_requests): Append ";r" if the target supports range
7720         stepping.
7721         * target.h (struct thread_resume) <step_range_start,
7722         step_range_end>: New fields.
7723         (struct target_ops) <supports_range_stepping>:
7724         New field.
7725         (target_supports_range_stepping): New macro.
7726
7727 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7728
7729         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7730         confusion in comment.
7731
7732 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7733
7734         * lynx-low.c (struct process_info_private): New type.
7735         (lynx_add_process): New function.
7736         (lynx_create_inferior, lynx_attach): Replace calls to
7737         add_process by calls to lynx_add_process.
7738         (lynx_resume): If PTID is null, then try using
7739         current_process()->private->last_wait_event_ptid.
7740         Add comments.
7741         (lynx_clear_inferiors): Delete.  The contents of that function
7742         has been inlined in lynx_mourn;
7743         (lynx_wait_1): Save the ptid in the process's private data.
7744         (lynx_mourn): Free the process' private data.  Replace call
7745         to lynx_clear_inferiors by call to clear_inferiors.
7746
7747 2013-05-17  Yao Qi  <yao@codesourcery.com>
7748
7749         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7750         the right place.
7751
7752 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7753
7754         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7755         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7756         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7757         PT_TEXT_END_ADDR guards.  Update comments.
7758         (linux_target_op) <read_offsets>: Conditionally define to
7759         linux_read_offsets if the target is UCLIBC and if it defines
7760         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7761
7762 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7763             Andrew Jenner  <andrew@codesourcery.com>
7764
7765         * Makefile.in (SFILES): Add linux-nios2-low.c.
7766         (clean): Add action to delete nios2-linux.c.
7767         (nios2-linux.c): New rule.
7768         * configure.srv: Add nios2*-*-linux*.
7769         * linux-nios2-low.c: New.
7770
7771 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7772
7773         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7774
7775 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7776
7777         PR gdb/15186
7778         * ax.c (ax_printf): Add fflush.
7779
7780 2013-04-22  Tom Tromey  <tromey@redhat.com>
7781
7782         * Makefile.in (SFILES): Add filestuff.c.
7783         (OBS): Add filestuff.o.
7784         (filestuff.o): New target.
7785         * config.in, configure: Rebuild.
7786         * configure.ac: Check for fdwalk, pipe2.
7787
7788 2013-04-17  Pedro Alves  <palves@redhat.com>
7789
7790         * configure.ac (USE_THREAD_DB): Delete variable.
7791         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7792         Don't AC_SUBST USE_THREAD_DB.
7793         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7794         * config.in, configure: Regenerate.
7795
7796 2013-04-16  Pedro Alves  <palves@redhat.com>
7797
7798         * linux-low.h (struct lwp_info) <thread_known>: Move under
7799         the USE_THREAD_DB #ifdef.
7800
7801 2013-04-16  Pedro Alves  <palves@redhat.com>
7802
7803         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7804         (linux-low.o): Delete rule.
7805         * linux-low.h: Always include "gdb_thread_db.h" instead of
7806         conditionally including thread_db.h.
7807         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7808         HAVE_THREAD_DB_H.
7809
7810 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7811
7812         * Makefile.in (install-only): Fix make install regression.
7813
7814 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7815
7816         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7817         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7818         installation.
7819         * gdbserver.1: Remove.
7820
7821 2013-03-22  Pedro Alves  <palves@redhat.com>
7822
7823         * linux-low.c (handle_extended_wait): Don't call
7824         linux_enable_event_reporting.
7825
7826 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7827
7828         PR build/9098:
7829         * Makefile.in (SHELL): Use @SHELL@.
7830
7831 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7832
7833         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7834         compiler warning.
7835
7836 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7837
7838         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7839         Remove extraneous NULL element.
7840
7841 2013-03-13  Yao Qi  <yao@codesourcery.com>
7842
7843         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7844         'V' block in trace frame.
7845
7846 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7847
7848         * target.h (struct target_ops): Add btrace ops.
7849         (target_supports_btrace): New macro.
7850         (target_enable_btrace): New macro.
7851         (target_disable_btrace): New macro.
7852         (target_read_btrace): New macro.
7853         * gdbthread.h (struct thread_info): Add btrace field.
7854         * server.c: Include btrace-common.h.
7855         (handle_btrace_general_set): New function.
7856         (handle_btrace_enable): New function.
7857         (handle_btrace_disable): New function.
7858         (handle_general_set): Call handle_btrace_general_set.
7859         (handle_qxfer_btrace): New function.
7860         (struct qxfer qxfer_packets[]): Add btrace entry.
7861         * inferiors.c (remove_thread): Disable btrace.
7862         * linux-low: Include linux-btrace.h.
7863         (linux_low_enable_btrace): New function.
7864         (linux_low_read_btrace): New function.
7865         (linux_target_ops): Add btrace ops.
7866         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7867         Add srv_linux_btrace=yes.
7868         (x86_64-*-linux*): Add linux-btrace.o.
7869         Add srv_linux_btrace=yes.
7870         * configure.ac: Define HAVE_LINUX_BTRACE.
7871         * config.in: Regenerated.
7872         * configure: Regenerated.
7873
7874 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7875
7876         * server.c (handle_qxfer): Preserve error message if -3 is
7877         returned.
7878         (qxfer): Document the -3 return value.
7879
7880 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7881
7882         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7883         (linux_btrace_h): New variable.
7884         (linux-btrace.o): New rule.
7885
7886 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7887             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7888
7889         * tracepoint.c (trace_buffer_size): New global.
7890         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7891         (init_trace_buffer): Change to one-argument function. Allocate
7892         trace buffer memory.
7893         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7894         handle QTBuffer:size packet.
7895         (cmd_bigqtbuffer_size): New function.
7896         (initialize_tracepoint): Call init_trace_buffer with
7897         DEFAULT_TRACE_BUFFER_SIZE.
7898         * server.c (handle_query): Add QTBuffer:size in the
7899         supported packets.
7900
7901 2013-03-07  Yao Qi  <yao@codesourcery.com>
7902
7903         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7904         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7905         of -1.
7906         (cmd_qtsp): Adjust condition.  Do post increment.
7907         Set cur_action and cur_step_action back to 0.
7908
7909 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7910
7911         PR server/15236
7912         * linux-low.c (linux_write_memory): Return early success if LEN is
7913         zero.
7914
7915 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7916
7917         * configure.srv: Add x86_64-*-cygwin* as target.
7918
7919 2013-02-28  Tom Tromey  <tromey@redhat.com>
7920
7921         * configure.ac: Invoke AC_SYS_LARGEFILE.
7922         * configure, config.in: Rebuild.
7923
7924 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7925
7926         * win32-low.c: Throughout, fix format strings and casts of
7927         printf-like functions to avoid type related warnings on all
7928         platforms.
7929         (get_child_debug_event): Print dwDebugEventCode as hex since
7930         that's how it's usually documented.
7931
7932 2013-02-28  Yao Qi  <yao@codesourcery.com>
7933
7934         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7935         pulongest.
7936
7937 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7938
7939         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7940         (reg-tilegx32.c): New rule.
7941         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7942         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7943         different register info initializer according to elf class.
7944         (init_registers_tilgx32): New function.  The tilegx32 register info
7945         initializer.
7946         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7947         (tile_store_gregset): Likewise.
7948
7949 2013-02-27  Yao Qi  <yao@codesourcery.com>
7950
7951         * server.c (process_point_options): Print debug message when
7952         debug_threads is true.
7953
7954 2013-02-26  Yao Qi  <yao@codesourcery.com>
7955
7956         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7957
7958 2013-02-19  Pedro Alves  <palves@redhat.com>
7959             Kai Tietz <ktietz@redhat.com>
7960
7961         PR gdb/15161
7962
7963         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7964         instead of strtoul to extract address from packet.
7965         (process_serial_event) <'z'>: Likewise.
7966
7967 2013-02-18  Yao Qi  <yao@codesourcery.com>
7968
7969         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7970
7971 2013-02-14  Pedro Alves  <palves@redhat.com>
7972
7973         Plug memory leak.
7974
7975         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7976         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7977
7978 2013-02-14  Pedro Alves  <palves@redhat.com>
7979
7980         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7981
7982 2013-02-14  Pedro Alves  <palves@redhat.com>
7983
7984         * tracepoint.c (save_string): Delete.
7985         (add_tracepoint_action): Use savestring instead of save_string.
7986
7987 2013-02-12  Pedro Alves  <palves@redhat.com>
7988
7989         * linux-xtensa-low.c: Ditto.
7990         * xtensa-xtregs.c: Ditto.
7991
7992 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7993
7994         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7995         thread_db.
7996
7997 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7998
7999         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8000         aarch64_num_wp_regs and aarch64_num_bp_regs to
8001         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8002
8003 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8004
8005         * linux-aarch64-low.c (ps_get_thread_area): Replace
8006         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8007
8008 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8009             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8010             Nigel Stephens  <nigel.stephens@arm.com>
8011             Yufeng Zhang  <yufeng.zhang@arm.com>
8012
8013         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8014         (aarch64.c, aarch64-without-fpu.c): New targets.
8015         * configure.srv (aarch64*-*-linux*): New.
8016         * linux-aarch64-low.c: New file.
8017
8018 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8019
8020         * linux-low.c (handle_extended_wait, linux_create_inferior)
8021         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8022         (dequeue_one_deferred_signal, linux_resume_one_thread)
8023         (fetch_register, linux_write_memory, linux_enable_event_reporting)
8024         (linux_tracefork_grandchild, linux_test_for_tracefork)
8025         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8026         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8027         where the argument is 0.
8028
8029 2013-01-25  Yao Qi  <yao@codesourcery.com>
8030
8031         * event-loop.c: Include "queue.h".
8032         (gdb_event_p): New typedef.
8033         (struct gdb_event) <next_event>: Remove.
8034         (event_queue): Change to QUEUE(gdb_event_p).
8035         (async_queue_event): Remove.
8036         (gdb_event_xfree): New.
8037         (initialize_event_loop): New.
8038         (process_event): Use API from QUEUE.
8039         (wait_for_event): Likewise.
8040         * server.c (main): Call initialize_event_loop.
8041         * server.h (initialize_event_loop): Declare.
8042
8043 2013-01-18  Yao Qi  <yao@codesourcery.com>
8044
8045         * ax.h (struct eval_agent_expr_context): New.
8046         (gdb_eval_agent_expr): Update declaration.
8047         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8048         TFRAME.  Add new argument CTX.
8049         * server.h (struct eval_agent_expr_context): Declare.
8050         (agent_mem_read, agent_tsv_read): Update declaration.
8051         (agent_mem_read_string): Likewise.
8052         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8053         (add_traceframe_block): Add new argument TPOINT.
8054         Increase TPOINT->traceframe_usage.
8055         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8056         eval_tracepoint_agent_expr.
8057         (condition_true_at_tracepoint): Likewise.
8058         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
8059         (agent_mem_read_string, agent_tsv_read): Likewise.
8060
8061 2013-01-16  Yao Qi  <yao@codesourcery.com>
8062
8063         * linux-low.c (linux_resume_one_lwp): Don't check
8064         'lwp->bp_reinsert != 0'.
8065
8066 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8067             Pedro Alves  <palves@redhat.com>
8068
8069         * lynx-low.c (ptrace_request_to_str): Define a temporary
8070         macro and use it to simplify this function's implementation.
8071
8072 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8073
8074         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8075         sets errno.
8076
8077 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8078
8079         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8080
8081 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8082
8083         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8084
8085 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * lynx-low.c (lynx_resume): Use the resume_info parameter
8088         to determine the ptid for the lynx_ptrace call, unless
8089         it is equal to minus_one_ptid, in which case we use the
8090         ptid of the current_inferior.
8091         (lynx_wait_1): After having received a thread create/exit
8092         event, resume the inferior's execution using the signaling
8093         thread's ptid, rather than the old ptid.
8094
8095 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
8096
8097         * lynx-low.c (lynx_resume): Delete variable ret.
8098
8099 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
8100
8101         * gdbreplay.c (gdbreplay_version): Update copyright year.
8102         * server.c (gdbserver_version): Likewise.
8103
8104 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8105
8106         * lynx-low.c (lynx_wait_1): Add debug trace before adding
8107         new thread.
8108
8109 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8110
8111         * lynx-low.c (ptrace_request_to_str): Add handling for
8112         PTRACE_GETTRACESIG.
8113
8114 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8115
8116         * lynx-low.c (lynx_attach): Delete variable new_process.
8117
8118 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8119
8120         * lynx-low.c (lynx_create_inferior): Delete variable
8121         new_process.
8122
8123 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
8124
8125         * lynx-low.c (ptrace_request_to_str): Do not handle
8126         PTRACE_GETTHREADLIST if this macro does not exist.
8127
8128 2012-12-15  Yao Qi  <yao@codesourcery.com>
8129
8130         * Makefile.in (OBS): Add notif.o.
8131         * notif.c, notif.h: New.
8132         * server.c: Include "notif.h".
8133         (struct vstop_notif) <next>: Remove.
8134         <base>: New field.
8135         (queue_stop_reply): Update.
8136         (push_event, send_next_stop_reply): Remove.
8137         (discard_queued_stop_replies): Update.
8138         (notif_stop): New variable.
8139         (handle_v_stopped): Remove.
8140         (handle_v_requests): Don't call handle_v_stopped.  Call
8141         handle_ack_notif instead.
8142         (queue_stop_reply_callback): Call notif_event_enque instead
8143         of queue_stop_reply.
8144         (handle_status): Don't call send_next_stop_reply, call
8145         notif_write_event instead.
8146         (kill_inferior_callback): Likewise.
8147         (detach_or_kill_inferior_callback): Likewise.
8148         (main): Call initialize_notif.
8149         (process_serial_event): Call QUEUE_is_empty.
8150         (handle_target_event): Call notif_push instead of push event.
8151         * server.h (push_event): Remove declaration.
8152
8153 2012-12-10  Tom Tromey  <tromey@redhat.com>
8154
8155         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8156         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8157         macros.
8158         (.c.o): Rewrite.
8159         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8160         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8161         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8162         (amd64-linux-ipa.o, ax.o): Rewrite.
8163         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8164         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8165         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8166         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8167         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8168         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8169         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8170         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8171         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8172         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8173         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8174         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8175         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8176         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8177         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8178         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8179         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8180         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8181         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8182         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8183         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8184         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8185         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8186         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8187         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8188         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8189         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8190         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8191         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8192         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8193         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8194         (reg-tilegx.o): Remove.
8195         (all_object_files): New macro.
8196         Include .deps files.
8197         * aclocal.m4, configure: Rebuild.
8198         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8199         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8200         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8201
8202 2012-12-05  Tom Tromey  <tromey@redhat.com>
8203
8204         PR gdb/14917:
8205         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8206
8207 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8208
8209         * configure.ac: Check for linux/perf_event.h.
8210         * config.in: Regenerated.
8211         * configure: Regenerated.
8212
8213 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8214
8215         * hostio.c (handle_readlink): Decrease buffer size
8216         parameter passed to readlink by one byte.
8217
8218 2012-11-26  Yao Qi  <yao@codesourcery.com>
8219
8220         * configure.ac (build_warnings): Append '-Wempty-body'.
8221         * configure: Regenerated.
8222         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8223         body.
8224
8225 2012-11-15  Pierre Muller  <muller@sourceware.org>
8226
8227         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8228         * config.in: Regenerate.
8229         * configure: Regenerate.
8230         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8231         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8232         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8233         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8234         header.
8235         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8236         instead of <sys/wait.h> header.
8237         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8238
8239 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8240
8241         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8242         (various make rules): Remove -DGDBSERVER
8243
8244 2012-11-09  Yao Qi  <yao@codesourcery.com>
8245
8246         * spu-low.c (current_ptid): Move it to ..
8247         * gdbthread.h: ... here.  New.
8248         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8249         * server.c (myresume, process_serial_event): Likewise.
8250         * thread-db.c (thread_db_find_new_threads): Likewise.
8251         * tracepoint.c (run_inferior_command): Likewise.
8252
8253 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8254
8255         * server.c (handle_search_memory_1): Include access length in
8256         warning message.
8257
8258 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8259
8260         * linux-crisv32-low.c: Fix compile errors.
8261
8262 2012-09-04  Yao Qi  <yao@codesourcery.com>
8263
8264         * tracepoint.c (cmd_qtsv): Adjust debug message.
8265         Don't check CUR_TPOINT.
8266
8267 2012-08-28  Yao Qi  <yao@codesourcery.com>
8268
8269         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8270         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8271         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8272         Remove declarations of xmalloc, xreallloc, xstrdup and
8273         freeargv.
8274         * Makefile.in (libiberty_h): New.
8275         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8276         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8277
8278 2012-08-23  Yao Qi  <yao@codesourcery.com>
8279
8280         * server.h: Remove declaration of 'xsnprintf'.
8281
8282 2012-08-22  Keith Seitz  <keiths@redhat.com>
8283
8284         * server.h: Include build-gnulib-gbserver/config.h.
8285         * gdbreplay.c: Likewise.
8286
8287 2012-08-08  Doug Evans  <dje@google.com>
8288
8289         * Makefile.in (SFILES): Add gdb_vecs.c.
8290         (OBS): Add gdb_vecs.o.
8291         (gdb_vecs_h, host_defs_h): New variables.
8292         (thread-db.o): Add $(gdb_vecs_h) dependency.
8293         (gdb_vecs.o): New rule.
8294         * thread-db.c: #include "gdb_vecs.h".
8295         (thread_db_load_search): Use a vector to iterate over path elements.
8296         Handle text appearing after "$pdir".
8297
8298         * configure.ac: Add check for strstr.
8299         * config.in: Regenerate.
8300         * configure: Regenerate.
8301
8302 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8303
8304         * hostio.c (handle_pread): If pread fails, fall back to attempting
8305         lseek/read.
8306         (handle_pwrite): Likewise for pwrite.
8307
8308 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8309
8310         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8311         between unsupported TYPE and unimplementable ADDR/LEN combination.
8312         (arm_insert_point): Act on new return value.
8313
8314 2012-07-31  Pedro Alves  <palves@redhat.com>
8315
8316         * server.c (process_point_options): Only skip tokens if we find
8317         one that is unrecognized.  Don't treat 'X' specially while
8318         skipping unrecognized tokens.
8319
8320 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8321
8322         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8323         to 4-byte-align HW breakpoint addresses for Thumb.
8324
8325 2012-07-27  Yao Qi  <yao@codesourcery.com>
8326
8327         PR remote/14161.
8328
8329         * server.h: Declare gdb_agent_about_to_close.
8330         * target.c (kill_inferior): Include "agent.h".
8331         New.  Send command 'kill'.
8332         * target.h (kill_inferior): Removed macro.
8333         * tracepoint.c (gdb_agent_about_to_close): New.
8334         (gdb_agent_helper_thread): Handle command 'close'.
8335         Wait endlessly until the inferior stops.
8336         Install gdb_agent_remove_socket to atexit hook.
8337         (agent_socket_name): New static variable.
8338         (gdb_agent_socket_init): Replace local variable 'name' with
8339         'agent_socket_name'.
8340         (gdb_agent_remove_socket): New.
8341
8342 2012-07-27  Yao Qi  <yao@codesourcery.com>
8343
8344         * server.c (process_point_options): Stop at 'X' when parsing.
8345
8346 2012-07-19  Michael Eager  <eager@eagercon.com>
8347
8348         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8349         to hw_execute.
8350         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8351         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8352         hardware breakpoint.
8353
8354 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8355
8356         * gdbserver/linux-low.c (initialize_low): Call
8357         linux_ptrace_init_warnings.
8358
8359 2012-07-02  Doug Evans  <dje@google.com>
8360
8361         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8362         pointer to int.
8363
8364 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8365
8366         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8367         (ax.o): Add it to build rule.
8368         (ax-ipa.o): Ditto.
8369         (OBS): Add format.o.
8370         (IPA_OBS): Add format.o.
8371         * server.c (handle_query): Claim support for breakpoint commands.
8372         (process_point_options): Add command case.
8373         (process_serial_event): Leave running if there are printfs in
8374         effect.
8375         * mem-break.h (any_persistent_commands): Declare.
8376         (add_breakpoint_commands): Declare.
8377         (gdb_no_commands_at_breakpoint): Declare.
8378         (run_breakpoint_commands): Declare.
8379         * mem-break.c (struct point_command_list): New struct.
8380         (struct breakpoint): New field command_list.
8381         (any_persistent_commands): New function.
8382         (add_commands_to_breakpoint): New function.
8383         (add_breakpoint_commands): New function.
8384         (gdb_no_commands_at_breakpoint): New function.
8385         (run_breakpoint_commands): New function.
8386         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8387         locally.
8388         * ax.c: Include format.h.
8389         (ax_printf): New function.
8390         (gdb_eval_agent_expr): Add printf opcode.
8391
8392 2012-06-13  Yao Qi  <yao@codesourcery.com>
8393
8394         * server.c (start_inferior): Remove duplicated writes to fields
8395         'last_resume_kind' and 'last_status' of 'current_inferior'.
8396
8397 2012-06-12  Yao Qi  <yao@codesourcery.com>
8398             Pedro Alves  <palves@redhat.com>
8399
8400         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8401         comment.
8402         * server.c (handle_v_cont): Extend comment.
8403
8404 2012-06-11  Yao Qi  <yao@codesourcery.com>
8405
8406         * linux-low.c (linux_attach): Add 'static'.
8407
8408 2012-06-06  Yao Qi  <yao@codesourcery.com>
8409
8410         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8411
8412 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8413
8414         Fix gcc -flto compilation warning.
8415         * server.c (main): Make variable multi_mode and attach volatile.
8416
8417 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8418
8419         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8420         if the platform doesn't know about it.
8421
8422 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8423
8424         * Makefile.in (SFILES): Add linux-tile-low.c.
8425         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8426         * configure.srv: Handle tilegx-*-linux*.
8427         * linux-tile-low.c: New file.
8428
8429 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8430
8431         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8432
8433 2012-05-24  Pedro Alves  <palves@redhat.com>
8434
8435         PR gdb/7205
8436
8437         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8438
8439 2012-05-24  Pedro Alves  <palves@redhat.com>
8440
8441         PR gdb/7205
8442
8443         Replace target_signal with gdb_signal throughout.
8444
8445 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8446
8447         * linux-low.c (linux_store_registers): Avoid the copying sequence
8448         when no data has been retrieved by ptrace.
8449
8450 2012-05-22  Will Deacon  <will.deacon@arm.com>
8451
8452         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8453         Include asm/ptrace.h.
8454         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8455         already defined.
8456
8457 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8458
8459         * linux-low.c (linux_store_registers): Don't re-retrieve data
8460         with ptrace that has already been obtained from /proc.  Always
8461         copy any data retrieved with ptrace to the buffer supplied.
8462
8463 2012-05-11  Yao Qi  <yao@codesourcery.com>
8464             Pedro Alves  <palves@redhat.com>
8465
8466         * linux-low.c (enum stopping_threads_kind): New.
8467         (stopping_threads): Change type to `enum stopping_threads_kind'.
8468         (handle_extended_wait): If stopping and suspending threads, leave
8469         the new_lwp suspended too.
8470         (linux_wait_for_event): Adjust.
8471         (stop_all_lwps): Set `stopping_threads' to
8472         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8473         whether we're suspending threads or just stopping them.  Assert no
8474         recursion happens.
8475
8476 2012-04-29  Yao Qi  <yao@codesourcery.com>
8477
8478         * server.h: Move some code to ...
8479         * gdbthread.h: ... here.  New.
8480         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8481         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8482         (nto-low.o, win32-low.o): Likewise.
8483         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8484         * regcache.c, remote-utils.c, server.c: Likewise.
8485         * target.c, tracepoint.c, win32-low.c: Likewise.
8486
8487 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8488
8489         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8490         (PTRACE_ARG4_TYPE): Likewise.
8491         (PTRACE_XFER_TYPE): Likewise.
8492         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8493         ptrace to PTRACE_ARG3_TYPE.
8494         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8495         (PTRACE_ARG4_TYPE): Likewise.
8496         (PTRACE_XFER_TYPE): Likewise.
8497         (linux_detach_one_lwp): Cast fourth argument of
8498         ptrace to long then PTRACE_ARG4_TYPE.
8499         (regsets_fetch_inferior_registers): Cast third argument of
8500         ptrace to long then PTRACE_ARG3_TYPE.
8501         (regsets_store_inferior_registers): Likewise.
8502
8503 2012-04-20  Pedro Alves  <palves@redhat.com>
8504
8505         * configure: Regenerate.
8506
8507 2012-04-19  Pedro Alves  <palves@redhat.com>
8508
8509         * Makefile.in (GNULIB_BUILDDIR): New.
8510         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8511         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8512         (all, install-only, uninstall, clean-info, all-lib, clean): No
8513         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8514         (maintainer-clean realclean distclean): Use subdir_do.
8515         (subdir_do): New.
8516         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8517         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8518         * acinclude.m4: Include acx_configure_dir.m4.
8519         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8520         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8521         ACX_CONFIGURE_DIR.
8522         (GNULIB): New.
8523         (GNULIB_STDINT_H): Adjust.
8524         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8525         * gdbreplay.c: Include build-gnulib/config.h.
8526         * server.h: Likewise.
8527         * aclocal.m4: Regenerate.
8528         * config.in: Regenerate.
8529         * configure: Regenerate.
8530
8531 2012-04-19  Pedro Alves  <palves@redhat.com>
8532
8533         * Makefile.in (LIBGNU, INCGNU): Adjust.
8534         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8535         (all, install-only, uninstall, clean-info, all-lib, clean)
8536         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8537         * configure.ac: Adjust AC_OUTPUT output.
8538         * aclocal.m4: Regenerate.
8539         * configure: Regenerate.
8540
8541 2012-04-19  Pedro Alves  <palves@redhat.com>
8542
8543         * Makefile.in (generated_files): New.
8544         (server_h): Remove the explicit dependency on config.h, and depend
8545         on $generated_files.
8546
8547 2012-04-19  Pedro Alves  <palves@redhat.com>
8548
8549         * Makefile.in (INCGNU): Add -Ignulib.
8550
8551 2012-04-19  Pedro Alves  <palves@redhat.com>
8552
8553         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8554         (INCGNU): ... this, and spell out -I here.
8555         (GNULIB_LIB): Rename to ...
8556         (LIBGNU): ... this.
8557         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8558
8559 2012-04-19  Pedro Alves  <palves@redhat.com>
8560
8561         * config.in: Regenerate.
8562
8563 2012-04-19  Pedro Alves  <palves@redhat.com>
8564
8565         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8566         * server.h (memmem): Remove declaration.
8567         * config.in: Regenerate.
8568         * configure: Regenerate.
8569
8570 2012-04-19  Yao Qi  <yao@codesourcery.com>
8571
8572         * Makefile.in (SFILES): Add common/vec.c.
8573         (OBS): Add vec.o.
8574         (vec.o): New rule.
8575
8576 2012-04-19  Yao Qi  <yao@codesourcery.com>
8577
8578         * remote-utils.c (prepare_resume_reply): Replace with macro
8579         target_core_of_thread.
8580         * server.c (handle_qxfer_threads_proper): Likewise.
8581         * target.h (traget_core_of_thread): New macro.
8582
8583 2012-04-18  Pedro Alves  <palves@redhat.com>
8584
8585         * aclocal.m4: Regenerate.
8586         * configure: Regenerate.
8587
8588 2012-04-16  Yao Qi  <yao@codesourcery.com>
8589
8590         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8591         duplicated on address.
8592
8593 2012-04-16  Yao Qi  <yao@codesourcery.com>
8594
8595         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8596         (struct tracepoint_action_ops) <send>: New field.
8597         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8598         (agent_expr_send, x_tracepoint_action_send): New.
8599         (l_tracepoint_action_send): New.
8600         (cmd_qtdp): Download and install tracepoint
8601         according to `use_agent'.
8602         (run_inferior_command): Add one more parameter `len'.
8603         Update callers.
8604         (tracepoint_send_agent): New.
8605         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8606
8607 2012-04-16  Yao Qi  <yao@codesourcery.com>
8608
8609         * tracepoint.c (download_tracepoints): Moved to ...
8610         (cmd_qtstart): ... here.
8611
8612 2012-04-14  Yao Qi  <yao@codesourcery.com>
8613
8614         * tracepoint.c: Include inttypes.h.
8615         (struct collect_memory_action): Use sized types.
8616         (struct tracepoint): Likewise.
8617         (cmd_qtdp, stop_tracing): Update print specifiers.
8618         (cmd_qtp, response_tracepoint): Likewise.
8619         (collect_data_at_tracepoint): Likewise.
8620         (collect_data_at_step): Likewise.
8621
8622 2012-04-14  Yao Qi  <yao@codesourcery.com>
8623
8624         Import gnulib module inttypes.
8625         * aclocal.m4, config.in, configure: Regenerated.
8626
8627 2012-04-14  Yao Qi  <yao@codesourcery.com>
8628
8629         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8630         Makefile and config.status at last.
8631
8632 2012-04-13  Yao Qi  <yao@codesourcery.com>
8633
8634         * tracepoint.c: Include stdint.h unconditionally.
8635
8636 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8637
8638         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8639         on BFD_HAVE_SYS_PROCFS_TYPE.
8640         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8641         * configure: Regenerate.
8642         * config.in: Likewise.
8643
8644 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8645
8646         * Makefile.in (clean): Also remove x32.c x32-linux.c
8647         x32-avx.c x32-avx-linux.c.
8648         (x32.o): New target.
8649         (x32.c): Likewise.
8650         (x32-linux.o): Likewise.
8651         (x32-linux.c): Likewise.
8652         (x32-avx.o): Likewise.
8653         (x32-avx.c): Likewise.
8654         (x32-avx-linux.o): Likewise.
8655         (x32-avx-linux.c): Likewise.
8656
8657         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8658         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8659         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8660         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8661         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8662         i386/x32-avx-linux.xml.
8663
8664         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8665         (init_registers_x32_avx_linux): Likwise.
8666         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8667         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8668
8669 2012-04-13  Pedro Alves  <palves@redhat.com>
8670
8671         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8672         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8673         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8674         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8675         the sub-make.
8676
8677 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8678
8679         * linux-x86-low.c (compat_x32_clock_t): New.
8680         (compat_x32_siginfo_t): Likewise.
8681         (compat_x32_siginfo_from_siginfo): Likewise.
8682         (siginfo_from_compat_x32_siginfo): Likewise.
8683         (linux_is_elf64): Likewise.
8684         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8685         and siginfo_from_compat_x32_siginfo for x32.
8686         (x86_arch_setup): Set linux_is_elf64.
8687
8688 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8689
8690         PR gdb/13969
8691         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8692         e_machine field.
8693         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8694         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8695         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8696         compatible with process.
8697
8698 2012-04-12  Yao Qi  <yao@codesourcery.com>
8699
8700         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8701         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8702         (install-only, install-info, clean): Handle sub dir gnulib.
8703         (all-lib, am--refresh): New targets.
8704         (memmem.o): Remove target.
8705         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8706         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8707         (AC_REPLACE_FUNCS): Remove memmem.
8708         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8709         (AC_OUTPUT): Generate Makefile in gnulib/.
8710         * aclocal.m4, config.in, configure: Regenerated.
8711
8712 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8713
8714         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8715
8716 2012-04-05  Pedro Alves  <palves@redhat.com>
8717
8718         -Werror=strict-aliasing
8719
8720         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8721         pointer.
8722
8723 2012-04-04  Pedro Alves  <palves@redhat.com>
8724
8725         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8726         (sparc_store_gregset_from_stack, sparc_store_gregset)
8727         (sparc_breakpoint_at): Fix formatting.
8728
8729 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8730
8731         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8732         are available.
8733         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8734         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8735         * config.in: Regenerate.
8736         * configure: Likewise.
8737
8738 2012-03-29  Pedro Alves  <palves@redhat.com>
8739
8740         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8741         Correct ptrace arguments.
8742
8743 2012-03-28  Pedro Alves  <palves@redhat.com>
8744
8745         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8746         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8747         (IA64_FR1_REGNUM): New defines.
8748         (ia64_fetch_register): New.
8749         (the_low_target): Install it.
8750         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8751         field.
8752         * linux-low.c (linux_fetch_registers): Try the
8753         the_low_target.fetch_register hook first.
8754
8755         * linux-arm-low.c (the_low_target): Adjust.
8756         * linux-bfin-low.c (the_low_target): Adjust.
8757         * linux-cris-low.c (the_low_target): Adjust.
8758         * linux-crisv32-low.c (the_low_target): Adjust.
8759         * linux-m32r-low.c (the_low_target): Adjust.
8760         * linux-m68k-low.c (the_low_target): Adjust.
8761         * linux-mips-low.c (the_low_target): Adjust.
8762         * linux-ppc-low.c (the_low_target): Adjust.
8763         * linux-s390-low.c (the_low_target): Adjust.
8764         * linux-sh-low.c (the_low_target): Adjust.
8765         * linux-sparc-low.c (the_low_target): Adjust.
8766         * linux-tic6x-low.c (the_low_target): Adjust.
8767         * linux-x86-low.c (the_low_target): Adjust.
8768         * linux-xtensa-low.c (the_low_target): Adjust.
8769
8770 2012-03-26  Pedro Alves  <palves@redhat.com>
8771
8772         * server.c (handle_qxfer_libraries): Don't bail early if
8773         the_target->qxfer_libraries_svr4 is not NULL.
8774
8775 2012-03-26  Pedro Alves  <palves@redhat.com>
8776
8777         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8778
8779 2012-03-23  Pedro Alves  <palves@redhat.com>
8780
8781         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8782         "library-list-svr4" element's start tag when the the DSO list is
8783         empty.
8784
8785 2012-03-23  Pedro Alves  <palves@redhat.com>
8786
8787         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8788         a variable whose type size is the same as the inferior's pointer
8789         size.
8790
8791 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8792
8793         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8794         struct siginfo.
8795         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8796         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8797         * linux-low.h: Include <signal.h>.
8798         (struct siginfo): Remove forward declaration.
8799         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8800         struct siginfo.
8801
8802 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8803
8804         * .gitignore: Ignore more files.
8805
8806 2012-03-19  Pedro Alves  <palves@redhat.com>
8807             Jan Kratochvil  <jan.kratochvil@redhat.com>
8808
8809         * server.c (cont_thread, general_thread): Add describing comments.
8810         (start_inferior): Clear `cont_thread'.
8811         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8812         of a process.
8813
8814 2012-03-15  Yao Qi  <yao@codesourcery.com>
8815
8816         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8817         handling to ...
8818         (cmd_qtdp): ... here.
8819
8820 2012-03-15  Yao Qi  <yao@codesourcery.com>
8821
8822         * tracepoint.c (struct tracepoint_action_ops): New.
8823         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8824         (m_tracepoint_action_download): New.
8825         (r_tracepoint_action_download): New.
8826         (x_tracepoint_action_download): New.
8827         (l_tracepoint_action_download): New.
8828         (add_tracepoint_action): Install `action->ops' according type.
8829         (download_tracepoint_1): Move code `download' function pointer
8830         of various tracepoint_action_ops.
8831
8832 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8833
8834         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8835         linux_ptrace_attach_warnings.
8836
8837 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8838
8839         * Makefile.in (linux-ptrace.o): New.
8840         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8841         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8842         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8843         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8844         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8845         of these targets.
8846         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8847
8848 2012-03-08  Yao Qi  <yao@codesourcery.com>
8849             Pedro Alves  <palves@redhat.com>
8850
8851         Fix PR server/13392.
8852         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8853         offset of JMP insn.
8854         * tracepoint.c (remove_tracepoint): New.
8855         (cmd_qtdp): Call remove_tracepoint when failed to install.
8856
8857 2012-03-07  Pedro Alves  <palves@redhat.com>
8858
8859         * linux-low.c (get_detach_signal): New.
8860         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8861         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8862         ptrace call.
8863         * server.c (program_signals, program_signals_p): New.
8864         (handle_general_set): Handle QProgramSignals.
8865         * server.h (program_signals, program_signals_p): Declare.
8866
8867 2012-03-05  Pedro Alves  <palves@redhat.com>
8868             Jan Kratochvil  <jan.kratochvil@redhat.com>
8869
8870         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8871         New comment why.
8872
8873 2012-03-03  Yao Qi  <yao@codesourcery.com>
8874
8875         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8876         agent_look_up_symbols.
8877
8878 2012-03-03  Yao Qi  <yao@codesourcery.com>
8879
8880         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8881         (linux-x86-low.o): Likewise.
8882         * server.h: Remove in_process_agent_loaded.
8883         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8884         common/agent.c.
8885         Update callers.
8886
8887 2012-03-03  Yao Qi  <yao@codesourcery.com>
8888
8889         * tracepoint.c (gdb_agent_capability): New global.
8890         (in_process_agent_loaded_ust): Renamed to
8891         `in_process_agent_supports_ust'.
8892         Update callers.
8893         (in_process_agent_supports_ust): Call agent_capability_check.
8894         (clear_installed_tracepoints): Assert that agent supports
8895         agent.
8896
8897 2012-03-03  Yao Qi  <yao@codesourcery.com>
8898
8899         * linux-low.c (linux_supports_agent): New.
8900         (linux_target_ops): Initialize field `supports_agent' with
8901         linux_supports_agent.
8902         * target.h (struct target_ops) <supports_agent>: New.
8903         (target_supports_agent): New macro.
8904         * server.c (handle_general_set): Handle packet 'QAgent'.
8905         (handle_query): Send `QAgent+'.
8906         * Makefile.in (server.o): Depends on agent.h.
8907
8908 2012-03-03  Yao Qi  <yao@codesourcery.com>
8909
8910         * Makefile.in (OBS): Add agent.o.
8911         Add new rule for agent.o.
8912         Track dependence of tracepoint.c on agent.h.
8913         * tracepoint.c (run_inferior_command_1):
8914         (run_inferior_command): Call agent_run_command.
8915         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8916         common/agent.c.
8917         (resume_thread, stop_thread): Likewise.
8918         (gdb_ust_socket_init): Renamed to ...
8919         (gdb_agent_socket_init): ... New.
8920         (gdb_ust_thread): Renamed to ...
8921         (gdb_agent_helper_thread): ... New.
8922         (gdb_ust_init): Move some code to ...
8923         (gdb_agent_init): ... here.  New.
8924         [HAVE_UST]: Call gdb_ust_init.
8925         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8926         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8927         * config.in, configure: Regenerated.
8928
8929 2012-03-02  Pedro Alves  <palves@redhat.com>
8930
8931         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8932         * linux-low.c (struct simple_pid_list): New.
8933         (stopped_pids): New a struct simple_pid_list pointer.
8934         (add_to_pid_list, pull_pid_from_list): New.
8935         (handle_extended_wait): Don't assume the first signal new children
8936         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8937         (linux_wait_for_lwp): Adjust.
8938
8939 2012-03-02  Yao Qi  <yao@codesourcery.com>
8940
8941         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8942         debug log.
8943
8944 2012-03-02  Yao Qi  <yao@codesourcery.com>
8945
8946         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8947         `stop_pc' and `tpoint'.  Update caller.
8948
8949 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8950
8951         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8952         * linux-low.c (use_linux_regsets): New macro.
8953         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8954         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8955         (linux_register_in_regsets): New function.
8956         (usr_fetch_inferior_registers): Skip registers covered by
8957         regsets.
8958         (usr_store_inferior_registers): Likewise.
8959         (usr_fetch_inferior_registers): New macro.
8960         (usr_store_inferior_registers): Likewise.
8961         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8962         (linux_store_registers): Likewise.
8963         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8964         prototype.
8965         (init_registers_mips64_dsp_linux): Likewise.
8966         (init_registers_mips_linux): New macro.
8967         (init_registers_mips_dsp_linux): Likewise.
8968         (mips_dsp_num_regs): Likewise.
8969         (DSP_BASE, DSP_CONTROL): New fallback macros.
8970         (mips_base_regs): New macro.
8971         (mips_regmap): Use it.  Fix the size.
8972         (mips_dsp_regmap): New variable.
8973         (mips_dsp_regset_bitmap): Likewise.
8974         (mips_arch_setup): New function.
8975         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8976         than mips_regmap.
8977         (mips_cannot_store_register): Likewise.
8978         (the_low_target): Update .arch_setup, .num_regs and .regmap
8979         initializers.  Add .regset_bitmap initializer.
8980         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8981         initializer.
8982         * linux-bfin-low.c (the_low_target): Likewise.
8983         * linux-cris-low.c (the_low_target): Likewise.
8984         * linux-crisv32-low.c (the_low_target): Likewise.
8985         * linux-ia64-low.c (the_low_target): Likewise.
8986         * linux-m32r-low.c (the_low_target): Likewise.
8987         * linux-m68k-low.c (the_low_target): Likewise.
8988         * linux-ppc-low.c (the_low_target): Likewise.
8989         * linux-s390-low.c (the_low_target): Likewise.
8990         * linux-sh-low.c (the_low_target): Likewise.
8991         * linux-sparc-low.c (the_low_target): Likewise.
8992         * linux-tic6x-low.c (the_low_target): Likewise.
8993         * linux-x86-low.c (the_low_target): Likewise.
8994         * linux-xtensa-low.c (the_low_target): Likewise.
8995         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8996         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8997         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8998         srv_xmlfiles.
8999         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9000         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9001
9002 2012-02-29  Yao Qi  <yao@codesourcery.com>
9003             Pedro Alves  <palves@redhat.com>
9004
9005         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9006         `step_over_finished' is true.
9007
9008 2012-02-27  Pedro Alves  <palves@redhat.com>
9009
9010         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9011         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9012
9013 2012-02-27  Pedro Alves  <palves@redhat.com>
9014
9015         PR server/9684
9016         * linux-low.c (pid_is_stopped): New.
9017         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9018
9019 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9020
9021         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9022         of conditions.
9023
9024 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
9025
9026         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9027
9028 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9029
9030         * server.c (handle_query): Advertise support for target-side
9031         breakpoint condition evaluation.
9032         (process_point_options): New function.
9033         (process_serial_event): When inserting a breakpoint, check for
9034         a target-side condition that should be evaluated.
9035
9036         * mem-break.c: Include regcache.h and ax.h.
9037         (point_cond_list_t): New data structure.
9038         (breakpoint) <cond_list>: New field.
9039         (find_gdb_breakpoint_at): Make non-static.
9040         (delete_gdb_breakpoint_at): Clear any target-side
9041         conditions.
9042         (clear_gdb_breakpoint_conditions): New function.
9043         (add_condition_to_breakpoint): Likewise.
9044         (add_breakpoint_condition): Likewise.
9045         (gdb_condition_true_at_breakpoint): Likewise.
9046         (gdb_breakpoint_here): Return result directly instead
9047         of going through a local variable.
9048
9049         * mem-break.h (find_gdb_breakpoint_at): New prototype.
9050         (clear_gdb_breakpoint_conditions): Likewise.
9051         (add_breakpoint_condition): Likewise.
9052         (gdb_condition_true_at_breakpoint): Likewise.
9053
9054         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9055         (need_step_over_p): Take target-side breakpoint condition into
9056         consideration.
9057
9058 2012-02-24  Luis Machado  <lgustavo@codesourcery>
9059
9060         * server.h: Include tracepoint.h.
9061         (agent_mem_read, agent_get_trace_state_variable_value,
9062         agent_set_trace_state_variable_value,
9063         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9064         get_set_tsv_func_addr): New prototypes.
9065
9066         * ax.h: New include file.
9067         * ax.c: New source file.
9068
9069         * tracepoint.c: Include ax.h.
9070         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9071         agent_expr, eval_result_type): Move to ax.h.
9072         (parse_agent_expr): Rename to ...
9073         (gdb_parse_agent_expr): ... this, make it non-static and move
9074         to ax.h.
9075         (unparse_agent_expr) Rename to ...
9076         (gdb_unparse_agent_expr): ... this, make it non-static and move
9077         to ax.h.
9078         (eval_agent_expr): Rename to ...
9079         (eval_tracepoint_agent_expr): ... this.
9080         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9081         forward declarations.
9082         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9083         (agent_get_trace_state_variable_value): New function.
9084         (agent_set_trace_state_variable_value): New function.
9085         (cmd_qtdp): Call gdb_parse_agent_expr (...).
9086         (response_tracepoint): Call gdb_unparse_agent_expr (...).
9087         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9088         (condition_true_at_tracepoint): Likewise.
9089         (parse_agent_expr): Rename to ...
9090         (gdb_parse_agent_expr): ... this and move to ax.c.
9091         (unparse_agent_expr): Rename to ...
9092         (gdb_unparse_agent_expr): ... this and move to ax.c.
9093         (gdb_agent_op_name): Move to ax.c.
9094         (eval_agent_expr): Rename to ...
9095         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9096         and move to ax.c.
9097         (eval_tracepoint_agent_expr): New function.
9098         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9099         non-static.
9100         (current_insn_ptr, emit_error, struct bytecode_address): Move to
9101         ax.c.
9102         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9103         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9104         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9105         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9106         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9107         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9108         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9109         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9110         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9111         (compile_bytecodes): Remove forward declaration.
9112         (is_goto_target): Move to ax.c.
9113         (compile_bytecodes): Move to ax.c and call
9114         agent_get_trace_state_variable_value (...) and
9115         agent_set_trace_state_variable_value (...).
9116
9117         * Makefile.in: Update ax.c and IPA dependencies.
9118
9119 2012-02-24  Pedro Alves  <palves@redhat.com>
9120
9121         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9122         (cmd_bigqtbuffer_circular): ... this.  Only handle
9123         'QTBuffer:circular:'.
9124         (handle_tracepoint_general_set): Adjust.
9125
9126 2012-02-16  Yao Qi  <yao@codesourcery.com>
9127
9128         * inferiors.c: Move code to ...
9129         * dll.c: .... here.  New.
9130         * server.h: Declare clear_dlls.
9131         * Makefile.in (SFILES): Add dll.c.
9132         (OBS): Add dll.o
9133         (dll.o): New rule.
9134
9135 2012-02-11  Yao Qi  <yao@codesourcery.com>
9136
9137         * server.c: (handle_monitor_command): Add a new parameter
9138         `own_buf'.
9139         (handle_query): Update caller.
9140
9141 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9142
9143         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9144         * configure, config.in: Regenerate.
9145         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9146         is not defined.
9147
9148 2012-02-02  Pedro Alves  <palves@redhat.com>
9149
9150         Try SIGKILL first, then PTRACE_KILL.
9151         * linux-low.c (linux_kill_one_lwp): New.
9152         (linux_kill_one_lwp): Rename to ...
9153         (kill_one_lwp_callback): ... this.  Use the new
9154         linux_kill_one_lwp.
9155
9156 2012-02-02  Pedro Alves  <palves@redhat.com>
9157
9158         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9159         inferior.
9160
9161 2012-01-27  Pedro Alves  <palves@redhat.com>
9162
9163         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9164         (elf_64_file_p): Make static.
9165         (linux_pid_exe_is_elf_64_file): New.
9166         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9167         Delete declarations.
9168         (linux_pid_exe_is_elf_64_file): Declare.
9169         * linux-x86-low.c (x86_arch_setup): Use
9170         linux_pid_exe_is_elf_64_file.
9171
9172 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9173
9174         * linux-low.c (linux_wait_for_event_1): Rename to ...
9175         (linux_wait_for_event): ... here and merge it with former
9176         linux_wait_for_event - new variable wait_ptid, use it.
9177         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9178
9179 2012-01-23  Pedro Alves  <palves@redhat.com>
9180
9181         * server.c (main): Avoid yet another case of infinite loop while
9182         detaching/killing after a longjmp.
9183
9184 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9185
9186         Code cleanup.
9187         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9188
9189 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9190
9191         * hostio.c (handle_readlink): New function.
9192         (handle_vFile): Call it to handle "vFile:readlink" packets.
9193
9194 2012-01-20  Pedro Alves  <palves@redhat.com>
9195             Ulrich Weigand  <ulrich.weigand@linaro.org>
9196
9197         * server.c (handle_v_requests): Only support vAttach and vRun to
9198         start multiple processes when in extended protocol mode.
9199
9200 2012-01-17  Pedro Alves  <palves@redhat.com>
9201
9202         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9203         memalign plus mprotect to allocate the scratch buffer.
9204
9205 2012-01-13  Pedro Alves  <palves@redhat.com>
9206
9207         * server.c (attach_inferior): Clear `cont_thread'.
9208
9209 2012-01-13  Pedro Alves  <palves@redhat.com>
9210
9211         * server.c (main): Avoid infinite loop while detaching/killing
9212         after a longjmp.
9213
9214 2012-01-09  Doug Evans  <dje@google.com>
9215
9216         * server.c (start_inferior): Set last_ptid in --wrapper case.
9217
9218 2012-01-06  Yao Qi  <yao@codesourcery.com>
9219
9220         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9221         defined.
9222         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9223
9224 2012-01-04  Yao Qi  <yao@codesourcery.com>
9225
9226         * tracepoint.c (cmd_qtdp): Print debug message
9227         for static tracepoint.
9228
9229 2012-01-04  Yao Qi  <yao@codesourcery.com>
9230
9231         * tracepoint.c (trace_vdebug): Differentiate debug message
9232         between gdbserver and IPA.
9233
9234 2012-01-03  Yao Qi  <yao@codesourcery.com>
9235
9236         * tracepoint.c (tracepoint_was_hit): Don't collect for
9237         static tracepoint.
9238
9239 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9240
9241         * terminal.h: Reformat copyright header.
9242
9243 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9244
9245         * server.c (gdbserver_version): Update copyright year.
9246         * gdbreplay.c (gdbreplay_version): Likewise.
9247
9248 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9249
9250         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9251
9252         Revert:
9253         2011-12-18  Hui Zhu  <teawater@gmail.com>
9254         * linux-low.c (linux_create_inferior): Save return value to ret.
9255
9256 2011-12-18  Hui Zhu  <teawater@gmail.com>
9257
9258         * linux-low.c (linux_create_inferior): Save return value to ret.
9259
9260 2011-12-16  Doug Evans  <dje@google.com>
9261
9262         * linux-low.c (linux_create_inferior): If stdio connection,
9263         redirect stdin from /dev/null, stdout to stderr.
9264         * remote-utils.c (remote_is_stdio): New static global.
9265         (remote_connection_is_stdio): New function.
9266         (remote_prepare): Handle stdio connection.
9267         (remote_open): Ditto.
9268         (remote_close): Don't close stdin for stdio connections.
9269         (read_prim,write_prim): New functions.  Replace all calls to
9270         read/write to these.
9271         * server.c (main): Watch for "-" argument.  Move call to
9272         remote_prepare before start_inferior.
9273         * server.h (STDIO_CONNECTION_NAME): New macro.
9274         (remote_connection_is_stdio): Declare.
9275
9276         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9277         in debugging output.
9278
9279 2011-12-15  Yao Qi  <yao@codesourcery.com>
9280
9281         * tracepoint.c: Include sys/syscall.h.
9282         (gdb_ust_thread): Remove preprocessor conditional.
9283
9284 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * linux-low.c (linux_detach_one_lwp): Call
9287         the_low_target.prepare_to_resume before detaching.
9288
9289 2011-12-14  Yao Qi  <yao@codesourcery.com>
9290
9291         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9292         of write.
9293
9294 2011-12-14  Yao Qi  <yao@codesourcery.com>
9295
9296         * i386-low.c (i386_low_stopped_data_address): Initialize local
9297         variable `control'.
9298
9299 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9300
9301         PR remote/13492
9302
9303         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9304         DR_CONTROL unless necessary.  Extend comments.
9305         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9306         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9307
9308 2011-12-13  Yao Qi  <yao@codesourcery.com>
9309
9310         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9311         macros.
9312         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9313
9314 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9315
9316         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9317         Print new debug message for such case.
9318
9319 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9320
9321         Fix overlapping memcpy.
9322         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9323         the read_inferior_memory transfer.
9324         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9325         write_inferior_memory transfer.
9326         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9327         read_inferior_memory and write_inferior_memory transfers.
9328         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9329         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9330         Use it for the write_inferior_memory transfer.
9331         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9332         buffers.
9333
9334 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9335
9336         * linux-low.c (fetch_register, store_register): Make code
9337         consistent, fix formatting.
9338
9339 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9340
9341         * linux-low.c (usr_store_inferior_registers): Factor out code
9342         to handle individual registers into...
9343         (store_register): ... this new function.
9344
9345 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9346
9347         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9348         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9349         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9350         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9351         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9352         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9353         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9354         (srv_xmlfiles): Add new XML files.
9355
9356         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9357         and <sys/uio.h>.
9358         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9359         (init_registers_s390_linux32v1): Add prototype.
9360         (init_registers_s390_linux32v2): Likewise.
9361         (init_registers_s390_linux64v1): Likewise.
9362         (init_registers_s390_linux64v2): Likewise.
9363         (init_registers_s390x_linux64v1): Likewise.
9364         (init_registers_s390x_linux64v2): Likewise.
9365         (s390_num_regs): Increment to 52.
9366         (s390_regmap): Add orig_r2 register.
9367         (s390_num_regs_3264): Increment to 68.
9368         (s390_regmap_3264): Add orig_r2 register.
9369         (s390_collect_ptrace_register): Handle orig_r2 register.
9370         (s390_supply_ptrace_register): Likewise.
9371         (s390_fill_last_break): New function.
9372         (s390_store_last_break): Likewise.
9373         (s390_fill_system_call): New function.
9374         (s390_store_system_call): Likewise.
9375         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9376         register sets.
9377         (s390_check_regset): New function.
9378         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9379         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9380         Update target_regsets for available register sets.
9381
9382 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9383             Jan Kratochvil  <jan.kratochvil@redhat.com>
9384
9385         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9386         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9387         New.
9388         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9389         * linux-low.h (struct process_info_private): New member r_debug.
9390         * server.c (handle_qxfer_libraries): Call
9391         the_target->qxfer_libraries_svr4.
9392         (handle_qxfer_libraries_svr4): New function.
9393         (qxfer_packets): New entry "libraries-svr4".
9394         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9395         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9396         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9397         PACKET_qXfer_libraries_svr4.
9398
9399 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9400
9401         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9402         PSW address/mask between 8-byte and 16-byte formats.
9403         (s390_supply_ptrace_register): Likewise.
9404         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9405         basic addressing mode bit.
9406
9407 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9408
9409         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9410
9411 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9412
9413         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9414         (tracing_start_time): New global.
9415         (tracing_stop_time): New global.
9416         (tracing_user_name): New global.
9417         (tracing_notes): New global.
9418         (tracing_stop_note): New global.
9419         (cmd_qtstart): Set traceframe_usage, start_time.
9420         (stop_tracing): Set stop_time.
9421         (cmd_qtstatus): Report additional status.
9422         (cmd_qtp): New function.
9423         (handle_tracepoint_query): Call it.
9424         (cmd_qtnotes): New function.
9425         (handle_tracepoint_general_set): Call it.
9426         (get_timestamp): Rename from tsv_get_timestamp.
9427
9428 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9429             Kwok Cheung Yeung  <kcy@codesourcery.com>
9430
9431         * linux-x86-low.c (small_jump_insn): New.
9432         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9433         trampoline and error message, build a trampoline and issue a small
9434         jump instruction to it.
9435         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9436         trampoline and error message.
9437         (x86_get_min_fast_tracepoint_insn_len): New.
9438         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9439         * linux-low.h (struct linux_target_ops): Add arguments to
9440         install_fast_tracepoint_jump_pad operation, add new operation.
9441         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9442         arguments.
9443         (linux_get_min_fast_tracepoint_insn_len): New function.
9444         (linux_target_op): Add new operation.
9445         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9446         (gdb_trampoline_buffer_end): Ditto.
9447         (gdb_trampoline_buffer_error): Ditto.
9448         (struct ipa_sym_addresses): Add fields for new IPA variables.
9449         (symbol_list): Add entries for new IPA variables.
9450         (struct tracepoint): Add fields to hold the address range of the
9451         trampoline used by the tracepoint.
9452         (trampoline_buffer_head): New static variable.
9453         (trampoline_buffer_tail): Ditto.
9454         (claim_trampoline_space): New function.
9455         (have_fast_tracepoint_trampoline_buffer): New function.
9456         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9457         structure.
9458         (install_fast_tracepoint): Ditto, also add error buffer argument.
9459         (cmd_qtminftpilen): New function.
9460         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9461         (fast_tracepoint_from_trampoline_address): New function.
9462         (fast_tracepoint_collecting): Handle trampoline as part of jump
9463         pad space.
9464         (set_trampoline_buffer_space): New function.
9465         (initialize_tracepoint): Initialize new IPA variables.
9466         * target.h (struct target_ops): Add arguments to
9467         install_fast_tracepoint_jump_pad operation, add new
9468         get_min_fast_tracepoint_insn_len operation.
9469         (target_get_min_fast_tracepoint_insn_len): New.
9470         (install_fast_tracepoint_jump_pad): Add arguments.
9471         * server.h (IPA_BUFSIZ): Define.
9472         * linux-i386-ipa.c: Include extra header files.
9473         (initialize_fast_tracepoint_trampoline_buffer): New function.
9474         (initialize_low_tracepoint): Call it.
9475         * server.h (set_trampoline_buffer_space): Declare.
9476         (claim_trampoline_space): Ditto.
9477         (have_fast_tracepoint_trampoline_buffer): Ditto.
9478
9479 2011-11-14  Yao Qi  <yao@codesourcery.com>
9480
9481         * server.c (handle_query): Handle InstallInTrace for qSupported.
9482         * tracepoint.c (add_tracepoint): Sort list.
9483         (install_tracepoint, download_tracepoint): New.
9484         (cmd_qtdp): Call them to install and download tracepoints.
9485         (sort_tracepoints): Removed.
9486         (cmd_qtstart): Update.
9487
9488 2011-11-14  Yao Qi  <yao@codesourcery.com>
9489
9490         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9491         * mem-break.h: Declare.
9492         * tracepoint.c (cmd_qtstart): Move some code to ...
9493         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9494         New.
9495         (download_tracepoints): Move some code to ...
9496         (download_tracepoint_1): ... here.  New.
9497
9498 2011-11-08  Yao Qi  <yao@codesourcery.com>
9499
9500         * remote-utils.c (relocate_instruction): A comment fix.
9501
9502 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9503
9504         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9505         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9506         dr_status_mirror and dr_control_mirror from debug_reg_state.
9507         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9508         (i386_initial_stuff): Remove use of deleted globals.
9509         (i386_get_thread_context, i386_set_thread_context,
9510         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9511         from debug_reg_state.
9512
9513 2011-11-05  Yao Qi  <yao@codesourcery.com>
9514
9515         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9516         address as TPOINT's.
9517
9518 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9519
9520         * tracepoint.c (agent_mem_read_string): New function.
9521         (eval_agent_expr): Call it for tracenz.
9522         * server.c (handle_query): Report support for tracenz.
9523
9524 2011-11-02  Yao Qi  <yao@codesourcery.com>
9525
9526         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9527
9528 2011-11-02  Yao Qi  <yao@codesourcery.com>
9529
9530         * target.h: Fix a typo in comment.
9531
9532 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9533
9534         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9535         clobber the breakpoints' shadows with fast tracepoint jumps.
9536         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9537         * target.c (write_inferior_memory): Also pass MYADDR down to
9538         check_mem_write.
9539
9540 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9541
9542         * configure.ac: Check support for personality routine.
9543         * configure: Regenerate.
9544         * config.in: Likewise.
9545         * linux-low.c: Include <sys/personality.h>.
9546         Define ADDR_NO_RANDOMIZE if necessary.
9547         (linux_create_inferior): Disable address space randomization when
9548         forking inferior, if requested.
9549         (linux_supports_disable_randomization): New function.
9550         (linux_target_ops): Install it.
9551         * server.h (disable_randomization): Declare.
9552         * server.c (disable_randomization): New global variable.
9553         (handle_general_set): Handle QDisableRandomization.
9554         (handle_query): Likewise for qSupported.
9555         (main): Support --disable-randomization and --no-disable-randomization
9556         command line arguments.
9557         * target.h (struct target_ops): Add supports_disable_randomization.
9558         (target_supports_disable_randomization): New macro.
9559
9560 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9561
9562         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9563         ifdef check.
9564         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9565         [!PT_GETDSBT] (target_loadmap): New definition.
9566         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9567         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9568         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9569         and PT_GETDSBT to LINUX_LOADMAP.
9570         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9571         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9572
9573 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9574
9575         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9576         (arm_linux_hwbp_cap): New static variable.
9577         (arm_linux_get_hwbp_cap): Replace by ...
9578         (arm_linux_init_hwbp_cap): ... this new function.
9579         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9580         (arm_linux_get_hw_watchpoint_count): Likewise.
9581         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9582         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9583         (arm_prepare_to_resume): Use perror_with_name instead of error.
9584
9585 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9586
9587         * linux-arm-low.c: Include <signal.h>.
9588         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9589         (struct arm_linux_hwbp_cap): New data type.
9590         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9591         (struct arm_linux_hw_breakpoint): New data type.
9592         (MAX_BPTS, MAX_WPTS): Define.
9593         (struct arch_process_info, struct arch_lwp_info): New data types.
9594         (arm_linux_get_hwbp_cap): New function.
9595         (arm_linux_get_hw_breakpoint_count): Likewise.
9596         (arm_linux_get_hw_watchpoint_count): Likewise.
9597         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9598         (arm_hwbp_control_initialize): Likewise.
9599         (arm_hwbp_control_is_enabled): Likewise.
9600         (arm_hwbp_control_is_initialized): Likewise.
9601         (arm_hwbp_control_disable): Likewise.
9602         (arm_linux_hw_breakpoint_equal): Likewise.
9603         (arm_linux_hw_point_initialize): Likewise.
9604         (struct update_registers_data): New data structure.
9605         (update_registers_callback: New function.
9606         (arm_insert_point): Likewise.
9607         (arm_remove_point): Likewise.
9608         (arm_stopped_by_watchpoint): Likewise.
9609         (arm_stopped_data_address): Likewise.
9610         (arm_new_process): Likewise.
9611         (arm_new_thread): Likewise.
9612         (arm_prepare_to_resume): Likewise.
9613         (the_low_target): Register arm_insert_point, arm_remove_point,
9614         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9615         arm_new_thread, and arm_prepare_to_resume.
9616
9617 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9618
9619         * server.h (struct emit_ops): Add compare-goto fields.
9620         * tracepoint.c (gdb_agent_op_sizes): New table.
9621         (emit_eq_goto): New function.
9622         (emit_ne_goto): New function.
9623         (emit_lt_goto): New function.
9624         (emit_le_goto): New function.
9625         (emit_gt_goto): New function.
9626         (emit_ge_goto): New function.
9627         (is_goto_target): New function.
9628         (compile_bytecodes): Recognize special cases of compare-goto
9629         combinations and call specialized emitters for them.
9630         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9631         (amd64_emit_ne_goto): New function.
9632         (amd64_emit_lt_goto): New function.
9633         (amd64_emit_le_goto): New function.
9634         (amd64_emit_gt_goto): New function.
9635         (amd64_emit_ge_goto): New function.
9636         (amd64_emit_ops): Add the new functions.
9637         (i386_emit_eq_goto): New function.
9638         (i386_emit_ne_goto): New function.
9639         (i386_emit_lt_goto): New function.
9640         (i386_emit_le_goto): New function.
9641         (i386_emit_gt_goto): New function.
9642         (i386_emit_ge_goto): New function.
9643         (i386_emit_ops): Add the new functions.
9644
9645 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9646
9647         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9648         (i386_emit_epilogue): Restore %ebx.
9649
9650 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9651
9652         * server.c (step_thread): Remove definition.
9653         (process_serial_event): Don't handle Hs.
9654         * server.h (step_thread): Remove declaration.
9655         * target.c (set_desired_inferior): Remove use of step_thread.
9656
9657 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9658
9659         * linux-low.c: Include linux-procfs.h.
9660         (linux_attach_lwp_1): Update comments.
9661         (linux_attach): Scan for existing threads when attaching to a
9662         process that is the tgid.
9663         * Makefile.in: Update dependencies.
9664
9665 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9666
9667         * configure.srv: Add linux-procfs.o dependencies.
9668
9669 2011-08-14  Yao Qi  <yao@codesourcery.com>
9670
9671         * target.h (struct target_ops): Fix indent.
9672         * win32-low.c (win32_target_ops): Fix comment.
9673
9674 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9675             Yao Qi  <yao@codesourcery.com>
9676
9677         * Makefile.in (clean): Remove tic6x-*.c files.
9678         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9679         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9680         (tic6x-c64xp-linux.c): Likewise.
9681         * configure.srv: Add support for tic6x-*-uclinux.
9682         * linux-tic6x-low.c: New.
9683         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9684
9685 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9686             Yao Qi  <yao@codesourcery.com>
9687
9688         * target.h (struct target_ops): Add read_loadmap.
9689         * linux-low.c (struct target_loadseg): New type.
9690         (struct target_loadmap): New type.
9691         (linux_read_loadmap): New function.
9692         (linux_target_ops): Add linux_read_loadmap.
9693         * server.c (handle_query): Support qXfer:fdpic:read packet.
9694         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9695         to NULL.
9696
9697 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9698
9699         * win32-low.c: Include <stdint.h>.
9700
9701 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9702
9703         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9704         to the inferior here.
9705         (i386_remove_aligned_watchpoint): Ditto.
9706         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9707         fit part of the watchpoint in the debug registers.
9708         (i386_update_inferior_debug_regs): New.
9709         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9710         registers, and only update the inferior on success.
9711         (i386_low_remove_watchpoint): Ditto.
9712
9713 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9714
9715         * linux-low.c (compare_ints, unique, list_threads, show_process,
9716         linux_core_of_thread): Delete.
9717         (linux_target_ops): Change linux_core_of_thread to
9718         linux_common_core_of_thread.
9719         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9720         * utils.c (malloc_failure): Change type of argument.
9721         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9722         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9723         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9724         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9725         (IPA_OBJS): Add common-utils-ipa.o.
9726         (ptid_h, linux_osdata_h): New macros.
9727         (server_h): Add common/common-utils.h, common/xml-utils.h,
9728         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9729         common/ptid.h.
9730         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9731         ptid.o, buffer.o): New rules.
9732         (linux-low.o): Add common/linux-osdata.h as a dependency.
9733         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9734         * configure.ac: Add AC_HEADER_DIRENT check.
9735         * config.in: Regenerate.
9736         * configure: Regenerate.
9737         * remote-utils.c (xml_escape_text): Delete.
9738         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9739         buffer_xml_printf): Move to common/buffer.c.
9740         * server.c (main): Remove call to initialize_inferiors.
9741         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9742         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9743         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9744         internal_error, gdb_assert, gdb_assert_fail): Delete.
9745         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9746         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9747         common/buffer.h.
9748         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9749         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9750         initialize_inferiors): Delete.
9751
9752 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9753
9754         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9755         symbol error.
9756
9757 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9758
9759         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9760         assertion.
9761         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9762
9763 2011-05-26  Yao Qi  <yao@codesourcery.com>
9764
9765         * Makefile.in (thread-db.o): Track dependence to
9766         common/gdb_thread_db.h.
9767         * thread-db.c: include gdb_thread_db.h from right place.
9768
9769 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9770
9771         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9772         __FILE__ and __LINE__ to internal_error.
9773
9774 2011-05-13  Doug Evans  <dje@google.com>
9775
9776         * thread-db.c (try_thread_db_load_from_sdir): New function.
9777         (try_thread_db_load_from_dir): New function.
9778         (thread_db_load_search): Handle $sdir, ignore $pdir.
9779         Remove trying of system directories if search of
9780         libthread-db-search-path fails, that is now done via $sdir.
9781
9782 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9783
9784         * server.c (handle_query): Add EnableDisableTracepoints to the list
9785         of supported features.
9786         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9787         tracepoints.
9788         (cmd_qtenable_disable): New.
9789         (cmd_qtstart): Install tracepoints even if disabled.
9790         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9791         receiving a QTEnable or QTDisable packet.
9792         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9793         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9794         tracepoints.
9795         (gdb_probe): Skip data collection if static tracepoint is disabled.
9796
9797 2011-05-10  Doug Evans  <dje@google.com>
9798
9799         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9800
9801 2011-05-04  Doug Evans  <dje@google.com>
9802
9803         * linux-low.c (linux_join): Skip process lookup.
9804         * spu-low.c (spu_join): Ditto.
9805         * server.c (join_inferiors_callback): Delete.
9806         (process_serial_event): For 'D' packet (detach) call join_inferior
9807         directly.
9808
9809 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9810
9811         * README: Don't mention xscale*-*-linux*.
9812         * configure.srv (xscale*-*-linux*): Don't handle target.
9813
9814 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9815
9816         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9817         casting pointers.
9818         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9819         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9820         (i386_emit_void_call_2): Likewise.
9821
9822 2011-04-26  Yao Qi  <yao@codesourcery.com>
9823
9824         * linux-low.c: Move common macros to linux-ptrace.h.
9825         Include linux-ptrace.h.
9826         * Makefile.in (linux_ptrace_h): New.
9827         (linux-low.o): Depends on linux-ptrace.h.
9828
9829 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9830
9831         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9832         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9833         (remote_prepare): New function with most of the TCP code from ...
9834         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9835         setting transport_is_reliable.
9836         * server.c (run_once): New variable.
9837         (gdbserver_usage): Document it.
9838         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9839         the first run if RUN_ONCE.
9840         * server.h (run_once, remote_prepare): New declarations.
9841
9842 2011-04-19  Tom Tromey  <tromey@redhat.com>
9843
9844         * win32-low.c (handle_load_dll): Remove duplicate "the".
9845
9846 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9847
9848         Remove support for old Cygwin 1.5 versions.
9849         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9850         function to avoid warning.
9851         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9852         warning.
9853
9854 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9855
9856         * gdbserver/server.h (Macro _): Define it if not available.
9857
9858 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9859
9860         * hostio.c (handle_close): Remove unnecessary null test.
9861
9862 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9863
9864         * Makefile.in (maintainer-clean realclean distclean): Remove
9865         "make ...  subdir_do" command.
9866
9867 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9868
9869         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9870
9871         * server.c (handle_v_run): Free alloced buffer on early return.
9872
9873 2011-03-09  Yao Qi  <yao@codesourcery.com>
9874
9875         Revert:
9876         2011-03-04  Yao Qi  <yao@codesourcery.com>
9877
9878         * Makefile.in: Remove GNU make feature --directory.
9879
9880         2011-03-05  Yao Qi  <yao@codesourcery.com>
9881
9882         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9883         (subdir_do): New make target.  Copied from gdb/Makefile.
9884         (maintainer-clean, realclean, distclean, clean): Call corresponding
9885         make targets in common/Makefile.
9886
9887         2011-02-11  Yao Qi  <yao@codesourcery.com>
9888
9889         * configure.ac: Call AC_PROG_RANLIB.
9890         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9891         * configure: Regenerate.
9892
9893 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9894
9895         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9896
9897 2011-03-06  Yao Qi  <yao@codesourcery.com>
9898
9899         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9900
9901 2011-03-05  Yao Qi  <yao@codesourcery.com>
9902
9903         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9904         (subdir_do): New make target.  Copied from gdb/Makefile.
9905         (maintainer-clean, realclean, distclean, clean): Call corresponding
9906         make targets in common/Makefile.
9907
9908 2011-03-04  Yao Qi  <yao@codesourcery.com>
9909
9910         * Makefile.in: Remove GNU make feature --directory.
9911
9912 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9913
9914         * server.c (queue_stop_reply): Call xmalloc not malloc.
9915
9916 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9917
9918         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9919
9920 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9921
9922         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9923         (cmd_qtframe): Ditto.
9924         (cmd_qtbuffer): Ditto.
9925         (cmd_bigqtbuffer): Ditto.
9926
9927         * utils.c (decimal2str): Initialize 'width' to nine, then
9928         don't mess with it.
9929
9930 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9931
9932         * hostio.c (require_data): Free *data, not data.
9933
9934 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9935
9936         * hostio.c (require_data): Use free, not xfree.
9937
9938 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9939
9940         * server.c (handle_query): Discard unused value.
9941
9942         * hostio.c (require_data): Free malloc memory before returning
9943         error.
9944
9945 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9946
9947         * linux-low.c (list_threads): Call closedir for dirent.
9948
9949 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9950
9951         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9952         a case statement falls through.
9953
9954         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9955
9956         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9957         in comparison.
9958
9959 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9960
9961         * utils.c (decimal2str): Eliminate dead code and dead param.
9962         (pulongest): Drop dead param from call to decimal2str.
9963         (plongest): Ditto.
9964
9965 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9966
9967         Revert the following patch (not approved yet):
9968         2011-02-21  Hui Zhu  <teawater@gmail.com>
9969         * tracepoint.c (tp_printf): New function.
9970         (eval_agent_expr): Handle gdb_agent_op_printf.
9971
9972 2011-02-21  Hui Zhu  <teawater@gmail.com>
9973
9974         * tracepoint.c (tp_printf): New function.
9975         (eval_agent_expr): Handle gdb_agent_op_printf.
9976
9977 2011-02-18  Tom Tromey  <tromey@redhat.com>
9978
9979         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9980         (tracepoint.o): Likewise.
9981         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9982         (gdb_agent_op_names): Likewise.
9983
9984 2011-02-18  Tom Tromey  <tromey@redhat.com>
9985
9986         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9987         gdb_agent_op_rot>: New constants.
9988         (gdb_agent_op_names): Add pick and roll.
9989         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9990         cases.
9991
9992 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9993
9994         * aclocal.m4: Regenerated with aclocal-1.11.1.
9995
9996 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9997
9998         * server.c (handle_qxfer_traceframe_info): New.
9999         (qxfer_packets): Register "traceframe-info".
10000         (handle_query): Report support for qXfer:traceframe-info:read+.
10001         * tracepoint.c (match_blocktype): New.
10002         (traceframe_find_block_type): Rename to ...
10003         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10004         and use it.
10005         (traceframe_find_block_type): New, reimplemented on top of
10006         traceframe_walk_blocks.
10007         (build_traceframe_info_xml): New.
10008         (traceframe_read_info): New.
10009         * server.h (traceframe_read_info): Declare.
10010
10011 2011-02-11  Yao Qi  <yao@codesourcery.com>
10012
10013         * configure.ac: Call AC_PROG_RANLIB.
10014         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10015         * configure: Regenerate.
10016
10017 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10018
10019         * server.c (gdb_read_memory): Change return semantics to allow
10020         partial transfers.
10021         (handle_search_memory_1): Adjust.
10022         (process_serial_event) <'m' packet>: Handle partial transfers.
10023         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10024
10025 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10026
10027         * regcache.c (init_register_cache): Initialize
10028         regcache->register_status.
10029         (free_register_cache): Release regcache->register_status.
10030         (regcache_cpy): Copy register_status.
10031         (registers_to_string): Print 'x's for unavailable registers.
10032         (supply_register): Mark the register's status valid or
10033         unavailable, depending on whether a buffer was passed in or not.
10034         (supply_register_zeroed): New.
10035         (supply_regblock): Mark the registers' status valid or
10036         unavailable, depending on whether a buffer was passed in or not.
10037         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10038         (struct regcache): New `register_status' field.
10039         (supply_register_zeroed): Declare.
10040         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10041         supply_register_zeroed, rather than passing a NULL buffer to
10042         supply_register.
10043         * tracepoint.c (fetch_traceframe_registers): Update comment.
10044
10045 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
10046
10047         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10048         buffer explicit.
10049
10050 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
10051
10052         * server.h (decode_xfer_write): Change prototype.
10053         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10054         and don't extract the annex here.
10055         * server.c (decode_xfer_read): Remove `annex' parameter,
10056         and don't extract the annex here.
10057         (decode_xfer): New.
10058         (struct qxfer): New.
10059         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10060         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10061         (handle_qxfer_statictrace): New functions, abstracted out from
10062         handle_query, and made to use the struct qxfer interface.
10063         (handle_threads_qxfer_proper): Rename to ...
10064         (handle_qxfer_threads_proper): ... this.
10065         (handle_threads_qxfer): Rename to ...
10066         (handle_qxfer_threads): ... this.  Adjust.
10067         (qxfer_packets): New array.
10068         (handle_qxfer): New function.
10069         (handle_query): Use handle_qxfer.
10070
10071 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
10072
10073         * gdbreplay.c: Shorten lines of >= 80 columns.
10074         * linux-low.c: Ditto.
10075         * linux-ppc-low.c: Ditto.
10076         * linux-s390-low.c: Ditto.
10077         * linux-sparc-low.c: Ditto.
10078         * linux-x86-low.c: Ditto.
10079         * linux-xtensa-low.c: Ditto.
10080         * mem-break.c: Ditto.
10081         * nto-low.c: Ditto.
10082         * regcache.h: Ditto.
10083         * remote-utils.c: Ditto.
10084         * server.c: Ditto.
10085         * server.h: Ditto.
10086         * thread-db.c: Ditto.
10087         * tracepoint.c: Ditto.
10088         * utils.c: Ditto.
10089         * win32-low.h: Ditto.
10090
10091 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
10092
10093         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10094         update.
10095
10096 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
10097
10098         * server.c (gdbserver_version): Update copyright year in version
10099         output.
10100         * gdbreplay.c (gdbreplay_version): Ditto.
10101
10102 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
10103
10104         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10105         * linux-bfin-low.c: New file.
10106         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10107         PT_DATA_ADDR for BFIN targets.
10108         * Makefile.in (SFILES): Add linux-bfin-low.c.
10109         (clean): Remove reg-bfin.c.
10110         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10111         * README: Mention supported Blackfin targets.
10112
10113 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
10114
10115         * .gitignore: New file.
10116
10117 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
10118
10119         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10120
10121 2010-10-22  Jie Zhang  <jie@codesourcery.com>
10122
10123         * Makefile.in: Add FLAGS_TO_PASS variable.
10124         (install): Remove dependency of install-only and recursively
10125         invoke make for install-only.
10126
10127 2010-10-04  Doug Evans  <dje@google.com>
10128
10129         * Makefile.in (uninstall): Use $(DESTDIR).
10130
10131 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
10132
10133         PR gdb/11842
10134
10135         * linux-x86-low.c (compat_siginfo_from_siginfo)
10136         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10137         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10138         si_code < 0.
10139
10140 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10141
10142         * lynx-i386-low.c: New file.
10143         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10144
10145 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10146
10147         * lynx-low.c (ptrace_request_to_str): Remove handling for
10148         request values that have been removed in LynxOS 5.x.
10149
10150 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10151
10152         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10153         <ptrace.h>
10154
10155 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10156
10157         * configure.ac: Add --enable-inprocess-agent option.
10158         * configure: Rebuilt.
10159
10160 2010-09-06  Yao Qi  <yao@codesourcery.com>
10161
10162         * linux-low.c (linux_kill): Remove unused variable.
10163         (linux_stabilize_threads): Likewise.
10164         * server.c (start_inferior): Likewise.
10165         (queue_stop_reply_callback): Likewise.
10166         * tracepoint.c (do_action_at_tracepoint): Likewise.
10167
10168 2010-09-06  Yao Qi  <yao@codesourcery.com>
10169
10170         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10171         on return.
10172
10173 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10174
10175         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10176
10177 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10178
10179         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10180         "$(IPA_DEPFILES)".
10181
10182 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10183
10184         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10185         gdbserver/lynx-ppc-low.c: New files.
10186         * Makefile.in (lynx_low_h): New variable.
10187         (lynx-low.o, lynx-ppc-low.o): New rules.
10188         * configure.ac: On LynxOS, link with -lnetinet.
10189         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10190         * configure: regenerate.
10191
10192 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10193
10194         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10195         * configure.ac: Add check for vasprintf and vsnprintf.
10196         * configure, config.in: Regenerate.
10197         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10198
10199 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10200
10201         * gdbreplay.c: Move include of alloca.h up, next to include of
10202         malloc.h.
10203         * server.h: Add include of malloc.h.
10204         * mem-break.c: Remove include of malloc.h.
10205         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10206
10207 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10208
10209         * Makefile.in (memmem.o): Build with -Wno-error.
10210
10211 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10212
10213         * utils.c (xsnprintf): Make non-static.
10214         * server.h: Add xsnprintf declaration.
10215         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10216         replace calls to snprintf by calls to xsnprintf throughout.
10217
10218 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10219
10220         * configure.ac: Add configure check for alloca.
10221         * configure, config.in: Regenerate.
10222         * server.h: Include alloca.h if it exists.
10223         * gdbreplay.c: Include alloca.h if it exists.
10224
10225 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10226
10227         * linux-low.c (__SIGRTMIN): Define if not already defined.
10228         (linux_create_inferior): Check for __ANDROID__ rather than
10229         __SIGRTMIN.
10230         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10231         are already deferred.
10232         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10233         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10234         stopped and already has a pending signal to report.
10235         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10236         a pending signal to report or is moving out of a jump pad.
10237         (linux_init_signals): Check for __ANDROID__ rather than
10238         __SIGRTMIN.
10239
10240 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10241
10242         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10243         debug_threads check.  Avoid a linear search when not doing debug
10244         output.
10245
10246 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10247
10248         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10249         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10250         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10251         (process_event): Change local fd's type to gdb_fildes_t.
10252         (create_file_handler): Adjust prototype.
10253         (delete_file_handler): Adjust prototype.
10254         (handle_file_event): Adjust prototype.  Use pfildes.
10255         (create_file_event): Adjsut prototype.
10256         * remote-utils.c (remote_desc, listen_desc): Change type to
10257         gdb_fildes_t.
10258         * server.h: New gdb_fildes_t typedef.
10259         [USE_WIN32API]: Include winsock2.h.
10260         (delete_file_handler, add_file_handler): Adjust prototypes.
10261         (pfildes): Declare.
10262         * utils.c (pfildes): New.
10263
10264 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10265
10266         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10267         * configure: Regenerate.
10268
10269 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10270
10271         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10272         (linux_done_accessing_memory): ... this.
10273         (linux_target_ops): Adjust.
10274         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10275         * nto-low.c (nto_target_ops): Adjust comment.
10276         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10277         * spu-low.c (spu_target_ops): Adjust comment.
10278         * target.h (target_ops): Rename unprepare_to_access_memory field
10279         to done_accessing_memory.
10280         (unprepare_to_access_memory): Rename to ...
10281         (done_accessing_memory): ... this.
10282
10283 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10284
10285         * linux-low.c (linux_prepare_to_access_memory): New.
10286         (linux_unprepare_to_access_memory): New.
10287         (linux_target_ops): Install them.
10288         * server.c (read_memory): Rename to ...
10289         (gdb_read_memory): ... this.  Use
10290         prepare_to_access_memory/prepare_to_access_memory.
10291         (write_memory): Rename to ...
10292         (gdb_write_memory): ... this.  Use
10293         prepare_to_access_memory/prepare_to_access_memory.
10294         (handle_search_memory_1): Adjust.
10295         (process_serial_event): Adjust.
10296         * target.h (struct target_ops): New fields
10297         prepare_to_access_memory and unprepare_to_access_memory.
10298         (prepare_to_access_memory, unprepare_to_access_memory): New.
10299         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10300         prepare_to_access_memory/prepare_to_access_memory.
10301         * nto-low.c (nto_target_ops): Adjust.
10302         * spu-low.c (spu_target_ops): Adjust.
10303         * win32-low.c (win32_target_ops): Adjust.
10304
10305 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10306
10307         * Makefile.in (WARN_CFLAGS): Get it from configure.
10308         (WERROR_CFLAGS): New.
10309         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10310         * configure.ac: Introduce --enable-werror, which adds -Werror to
10311         the compiler command line.  Enabled by default.  Disable with
10312         --disable-werror.  Add -Wdeclaration-after-statement
10313         Wpointer-arith and -Wformat-nonliteral to warning flags.
10314         * configure: Regenerate.
10315
10316 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10317
10318         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10319
10320 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10321
10322         * gdbreplay.c (remote_error): New.
10323         (gdbchar): New.
10324         (expect): Use gdbchar.  Check for error reading from GDB.
10325         Clarify sync error output.
10326         (play): Check for errors writing to GDB.
10327         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10328         * remote-utils.c (getpkt): Check for errors writing to the remote
10329         descriptor.
10330
10331 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10332
10333         * linux-low.c (linux_wait_1): Move non-debugging code out of
10334         `debug_threads' control.
10335
10336 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10337
10338         * linux-low.c (linux_wait_1): Don't set last_status here.
10339         * server.c (push_event, queue_stop_reply_callback): Assert we're
10340         not pushing a TARGET_WAITKIND_IGNORE event.
10341         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10342         (myresume, handle_target_event): Set the thread's last_resume_kind
10343         and last_status from the target returned status.
10344
10345 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10346
10347         PR threads/10729
10348
10349         * linux-x86-low.c (update_debug_registers_callback): New.
10350         (i386_dr_low_set_addr): Use it.
10351         (i386_dr_low_get_addr): New.
10352         (i386_dr_low_set_control): Use update_debug_registers_callback.
10353         (i386_dr_low_get_control): New.
10354         (i386_dr_low_get_status): Adjust.
10355         * linux-low.c (linux_stop_lwp): New.
10356         * linux-low.h (linux_stop_lwp): Declare.
10357
10358         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10359         argument instead of a i386_debug_reg_state.
10360         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10361         a i386_debug_reg_state.
10362         (i386_insert_aligned_watchpoint): Adjust.
10363         (i386_remove_aligned_watchpoint): Adjust.
10364         (i386_low_stopped_data_address): Read the debug registers from the
10365         inferior instead of from the mirrors.
10366         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10367         (i386_dr_low_get_addr): Declare.
10368         (i386_dr_low_get_control): Declare.
10369         (i386_dr_low_get_status): Change prototype.
10370
10371         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10372         (i386_dr_low_get_addr): New.
10373         (i386_dr_low_get_control): New.
10374         (i386_dr_low_get_status): Adjust prototype.  Return
10375         dr_status_mirror.
10376         (i386_initial_stuff): Clear dr_status_mirror and
10377         dr_control_mirror.
10378         (i386_get_thread_context): Adjust.
10379         (i386_set_thread_context): Adjust.
10380         (i386_thread_added): Adjust.
10381
10382 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10383
10384         * linux-low.h (linux_thread_area): Delete declaration.
10385
10386 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10387
10388         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10389         after its termination.
10390
10391 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10392
10393         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10394         (gdb_wants_all_stopped): Delete.
10395         (linux_wait_1): Don't call them.
10396         * server.c (handle_v_cont): Tag all threads as want-stopped.
10397         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10398         stopped as "client-wants-stopped".
10399
10400 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10401
10402         * Makefile.in (signals_h): New.
10403         (server_h): Depend on it.
10404         (server.o): Don't depend on $(signals_def).
10405         (signals.o): Depend on $(signals_def).
10406
10407 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10408
10409         * Makefile.in (signals_def): New.
10410         (server_h): Append include/gdb/signals.h and signals_def.
10411         (server.o): Append signals_def.
10412
10413 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10414
10415         * server.c (handle_target_event): Use target_signal_to_host for
10416         resume_info.sig initialization.
10417         * target.h (struct thread_resume) <sig>: New comment.
10418
10419 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10420
10421         * server.c (handle_query): strcpy() the returned string from paddress()
10422         instead of sprintf().
10423         * utils.c (paddress): Return phex_nz().
10424
10425 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10426
10427         * server.c (handle_v_cont): Call mourn_inferior if process
10428         just exited.
10429         (myresume): Likewise.
10430
10431 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10432
10433         Static tracepoints, and integration with UST.
10434
10435         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10436         * mem-break.c (uninsert_all_breakpoints)
10437         (reinsert_all_breakpoints): New.
10438         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10439         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10440         (gdb_agent_ust_loaded, helper_thread_id)
10441         (gdb_agent_helper_thread_id): New macros.
10442         (struct ipa_sym_addresses): Add addr_ust_loaded,
10443         addr_helper_thread_id, addr_cmd_buf.
10444         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10445         (in_process_agent_loaded_ust): New.
10446         (write_e_ust_not_loaded): New.
10447         (maybe_write_ipa_ust_not_loaded): New.
10448         (struct collect_static_trace_data_action): New.
10449         (enum tracepoint_type) <static_tracepoint>: New.
10450         (struct tracepoint) <handle>: Mention static tracepoints.
10451         (struct static_tracepoint_ctx): New.
10452         (CMD_BUF_SIZE): New.
10453         (add_tracepoint_action): Handle static tracepoint actions.
10454         (unprobe_marker_at): New.
10455         (clear_installed_tracepoints): Handle static tracepoints.
10456         (cmd_qtdp): Handle static tracepoints.
10457         (probe_marker_at): New.
10458         (cmd_qtstart): Handle static tracepoints.
10459         (response_tracepoint): Handle static tracepoints.
10460         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10461         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10462         (get_context_regcache): Handle static tracepoints.
10463         (do_action_at_tracepoint): Handle static tracepoint actions.
10464         (traceframe_find_block_type): Handle static trace data blocks.
10465         (traceframe_read_sdata): New.
10466         (download_tracepoints): Download static tracepoint actions.
10467         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10468         (GDB_PROBE_NAME): New.
10469         (ust_ops): New.
10470         (GET_UST_SYM): New.
10471         (USTF): New.
10472         (dlsym_ust): New.
10473         (ust_marker_to_static_tracepoint): New.
10474         (gdb_probe): New.
10475         (collect_ust_data_at_tracepoint): New.
10476         (gdb_ust_probe): New.
10477         (UNIX_PATH_MAX, SOCK_DIR): New.
10478         (gdb_ust_connect_sync_socket): New.
10479         (resume_thread, stop_thread): New.
10480         (run_inferior_command): New.
10481         (init_named_socket): New.
10482         (gdb_ust_socket_init): New.
10483         (cstr_to_hexstr): New.
10484         (next_st): New.
10485         (first_marker, next_marker): New.
10486         (response_ust_marker): New.
10487         (cmd_qtfstm, cmd_qtsstm): New.
10488         (unprobe_marker_at, probe_marker_at): New.
10489         (cmd_qtstmat, gdb_ust_thread): New.
10490         (gdb_ust_init): New.
10491         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10492         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10493         (ST_REGENTRY): New.
10494         (x86_64_st_collect_regmap): New.
10495         (X86_64_NUM_ST_COLLECT_GREGS): New.
10496         (AMD64_RIP_REGNUM): New.
10497         (supply_static_tracepoint_registers): New.
10498         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10499         (ST_REGENTRY): New.
10500         (i386_st_collect_regmap): New.
10501         (i386_NUM_ST_COLLECT_GREGS): New.
10502         (supply_static_tracepoint_registers): New.
10503         * server.c (handle_query): Handle qXfer:statictrace:read.
10504         <qSupported>: Report support for StaticTracepoints, and
10505         qXfer:statictrace:read features.
10506         * server.h (traceframe_read_sdata)
10507         (supply_static_tracepoint_registers): Declare.
10508         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10509         (unpack_varlen_hex): Include in IPA build.
10510         * Makefile.in (ustlibs, ustinc): New.
10511         (IPA_OBJS): Add remote-utils-ipa.o.
10512         ($(IPA_LIB)): Link -ldl and -lpthread.
10513         (UST_CFLAGS): New.
10514         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10515         * config.in, configure: Regenerate.
10516
10517 2010-06-20  Ian Lance Taylor  <iant@google.com>
10518             Pedro Alves  <pedro@codesourcery.com>
10519
10520         * linux-x86-low.c (always_true): Delete.
10521         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10522         trying to fool the compiler with always_true.
10523
10524 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10525
10526         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10527         conditions in gdbserver.
10528
10529 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10530
10531         * spu-low.c (spu_read_memory): Wrap around local store limit.
10532         (spu_write_memory): Likewise.
10533
10534 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10535
10536         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10537         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10538         LONGEST uses.
10539         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10540         uses.
10541         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10542         uses with LONGEST uses.
10543
10544 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10545             Pedro Alves  <pedro@codesourcery.com>
10546
10547         Bytecode compiler.
10548
10549         * linux-x86-low.c: Include limits.h.
10550         (add_insns): New.
10551         (always_true): New.
10552         (EMIT_ASM): New.
10553         (EMIT_ASM32): New.
10554         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10555         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10556         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10557         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10558         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10559         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10560         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10561         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10562         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10563         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10564         (amd64_emit_void_call_2): New.
10565         (amd64_emit_ops): New.
10566         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10567         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10568         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10569         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10570         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10571         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10572         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10573         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10574         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10575         (i386_emit_stack_adjust, i386_emit_int_call_1)
10576         (i386_emit_void_call_2): New.
10577         (i386_emit_ops): New.
10578         (x86_emit_ops): New.
10579         (the_low_target): Install x86_emit_ops.
10580         * server.h (struct emit_ops): New.
10581         (get_raw_reg_func_addr): Declare.
10582         (current_insn_ptr, emit_error): Declare.
10583         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10584         (set_trace_state_variable_value): New defines.
10585         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10586         addr_get_trace_state_variable_value and
10587         addr_set_trace_state_variable_value.
10588         (symbol_list): New fields for get_raw_reg,
10589         get_trace_state_variable_value and set_trace_state_variable_value.
10590         (condfn): New typedef.
10591         (struct tracepoint): New field `compiled_cond'.
10592         (do_action_at_tracepoint): Clear compiled_cond.
10593         (get_trace_state_variable_value, set_trace_state_variable_value):
10594         Export in the IPA.
10595         (condition_true_at_tracepoint): If there's a compiled condition,
10596         run that.
10597         (current_insn_ptr, emit_error): New globals.
10598         (struct bytecode_address): New.
10599         (get_raw_reg_func_addr): New.
10600         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10601         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10602         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10603         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10604         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10605         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10606         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10607         (compile_tracepoint_condition, compile_bytecodes): New.
10608         * target.h (emit_ops): Forward declare.
10609         (struct target_ops): New field emit_ops.
10610         (target_emit_ops): New.
10611         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10612         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10613         * linux-low.c (linux_emit_ops): New.
10614         (linux_target_ops): Install it.
10615         * linux-low.h (struct linux_target_ops): New field emit_ops.
10616
10617 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10618
10619         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10620         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10621
10622 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10623             Stan Shebs  <stan@codesourcery.com>
10624
10625         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10626         (all): Depend on $(extra_libraries).
10627         (install-only): Install the IPA.
10628         (IPA_OBJS, IPA_LIB): New.
10629         (clean): Remove the IPA lib.
10630         (IPAGENT_CFLAGS): New.
10631         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10632         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10633         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10634         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10635         * configure.ac: Check for atomic builtins support in the compiler.
10636         (IPA_DEPFILES, extra_libraries): Define.
10637         * configure.srv (ipa_obj): Add description.
10638         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10639         (i[34567]86-*-linux*): Set ipa_obj.
10640         (x86_64-*-linux*): Set ipa_obj.
10641         * linux-low.c (stabilizing_threads): New.
10642         (supports_fast_tracepoints): New.
10643         (linux_detach): Stabilize threads before detaching.
10644         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10645         the lwp is either not stabilizing, or is moving out of a jump pad.
10646         (linux_fast_tracepoint_collecting): New.
10647         (maybe_move_out_of_jump_pad): New.
10648         (enqueue_one_deferred_signal): New.
10649         (dequeue_one_deferred_signal): New.
10650         (linux_wait_for_event_1): If moving out of a jump pad, defer
10651         pending signals to later.
10652         (linux_stabilize_threads): New.
10653         (linux_wait_1): Check if threads need moving out of jump pads, and
10654         do it if so.
10655         (stuck_in_jump_pad_callback): New.
10656         (move_out_of_jump_pad_callback): New.
10657         (lwp_running): New.
10658         (linux_resume_one_lwp): Handle moving out of jump pads.
10659         (linux_set_resume_request): Dequeue deferred signals.
10660         (need_step_over_p): Also step over fast tracepoint jumps.
10661         (start_step_over): Also uninsert fast tracepoint jumps.
10662         (finish_step_over): Also reinsert fast tracepoint jumps.
10663         (linux_install_fast_tracepoint_jump): New.
10664         (linux_target_ops): Install linux_stabilize_threads and
10665         linux_install_fast_tracepoint_jump_pad.
10666         * linux-low.h (linux_target_ops) <get_thread_area,
10667         install_fast_tracepoint_jump_pad>: New fields.
10668         (struct lwp_info) <collecting_fast_tracepoint,
10669         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10670         (linux_get_thread_area): Declare.
10671         * linux-x86-low.c (jump_insn): New.
10672         (x86_get_thread_area): New.
10673         (append_insns): New.
10674         (push_opcode): New.
10675         (amd64_install_fast_tracepoint_jump_pad): New.
10676         (i386_install_fast_tracepoint_jump_pad): New.
10677         (x86_install_fast_tracepoint_jump_pad): New.
10678         (the_low_target): Install x86_get_thread_area and
10679         x86_install_fast_tracepoint_jump_pad.
10680         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10681         (struct fast_tracepoint_jump): New.
10682         (fast_tracepoint_jump_insn): New.
10683         (fast_tracepoint_jump_shadow): New.
10684         (find_fast_tracepoint_jump_at): New.
10685         (fast_tracepoint_jump_here): New.
10686         (delete_fast_tracepoint_jump): New.
10687         (set_fast_tracepoint_jump): New.
10688         (uninsert_fast_tracepoint_jumps_at): New.
10689         (reinsert_fast_tracepoint_jumps_at): New.
10690         (set_breakpoint_at): Use write_inferior_memory.
10691         (uninsert_raw_breakpoint): Use write_inferior_memory.
10692         (check_mem_read): Mask out fast tracepoint jumps.
10693         (check_mem_write): Mask out fast tracepoint jumps.
10694         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10695         (set_fast_tracepoint_jump): Declare.
10696         (delete_fast_tracepoint_jump)
10697         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10698         (reinsert_fast_tracepoint_jumps_at): Declare.
10699         * regcache.c: Don't compile many functions when building the
10700         in-process agent library.
10701         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10702         the register buffer in the heap.
10703         (free_register_cache): If the register buffer isn't owned by the
10704         regcache, don't free it.
10705         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10706         pre-existing register caches.
10707         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10708         type.
10709         (convert_ascii_to_int): : Constify `from' parameter type.
10710         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10711         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10712         the needed buffer in-place.
10713         (relocate_instruction): New.
10714         * server.c (handle_query) <qSymbols>: If the target supports
10715         tracepoints, give it a chance of looking up symbols.  Report
10716         support for fast tracepoints.
10717         (handle_status): Stabilize threads.
10718         (process_serial_event): Adjust.
10719         * server.h (struct fast_tracepoint_jump): Forward declare.
10720         (struct process_info) <fast_tracepoint_jumps>: New field.
10721         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10722         (decode_X_packet, decode_M_packet): Adjust.
10723         (relocate_instruction): Declare.
10724         (in_process_agent_loaded): Declare.
10725         (tracepoint_look_up_symbols): Declare.
10726         (struct fast_tpoint_collect_status): Declare.
10727         (fast_tracepoint_collecting): Declare.
10728         (force_unlock_trace_buffer): Declare.
10729         (handle_tracepoint_bkpts): Declare.
10730         (initialize_low_tracepoint)
10731         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10732         * target.h (struct target_ops) <stabilize_threads,
10733         install_fast_tracepoint_jump_pad>: New fields.
10734         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10735         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10736         [HAVE_STDINT_H]: Include stdint.h.
10737         (trace_debug_1): Rename to ...
10738         (trace_vdebug): ... this.
10739         (trace_debug): Rename to ...
10740         (trace_debug_1): ... this.  Add `level' parameter.
10741         (trace_debug): New.
10742         (ATTR_USED, ATTR_NOINLINE): New.
10743         (IP_AGENT_EXPORT): New.
10744         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10745         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10746         (about_to_request_buffer_space, trace_buffer_is_full)
10747         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10748         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10749         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10750         (traceframe_write_count, traceframes_created)
10751         (trace_state_variables)
10752         New renaming defines.
10753         (struct ipa_sym_addresses): New.
10754         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10755         (symbol_list): New.
10756         (ipa_sym_addrs): New.
10757         (all_tracepoint_symbols_looked_up): New.
10758         (in_process_agent_loaded): New.
10759         (write_e_ipa_not_loaded): New.
10760         (maybe_write_ipa_not_loaded): New.
10761         (tracepoint_look_up_symbols): New.
10762         (debug_threads) [IN_PROCESS_AGENT]: New.
10763         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10764         (UNKNOWN_SIDE_EFFECTS): New.
10765         (stop_tracing): New.
10766         (flush_trace_buffer): New.
10767         (stop_tracing_bkpt): New.
10768         (flush_trace_buffer_bkpt): New.
10769         (read_inferior_integer): New.
10770         (read_inferior_uinteger): New.
10771         (read_inferior_data_pointer): New.
10772         (write_inferior_data_pointer): New.
10773         (write_inferior_integer): New.
10774         (write_inferior_uinteger): New.
10775         (struct collect_static_trace_data_action): Delete.
10776         (enum tracepoint_type): New.
10777         (struct tracepoint) <type>: New field `type'.
10778         <actions_str, step_actions, step_actions_str>: Only include in
10779         GDBserver.
10780         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10781         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10782         (tracepoints): Use IP_AGENT_EXPORT.
10783         (last_tracepoint): Don't include in the IPA.
10784         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10785         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10786         (alloced_trace_state_variables): New.
10787         (trace_state_variables): Use IP_AGENT_EXPORT.
10788         (traceframe_t): Delete unused variable.
10789         (circular_trace_buffer): Don't include in the IPA.
10790         (trace_buffer_start): Delete.
10791         (struct trace_buffer_control): New.
10792         (trace_buffer_free): Delete.
10793         (struct ipa_trace_buffer_control): New.
10794         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10795         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10796         New.
10797         (trace_buffer_ctrl): New.
10798         (TRACE_BUFFER_CTRL_CURR): New.
10799         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10800         Reimplement as macros.
10801         (trace_buffer_wrap): Delete.
10802         (traceframe_write_count, traceframe_read_count)
10803         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10804         (struct tracepoint_hit_ctx) <type>: New field.
10805         (struct fast_tracepoint_ctx): New.
10806         (memory_barrier): New.
10807         (cmpxchg): New.
10808         (record_tracepoint_error): Update atomically in the IPA.
10809         (clear_inferior_trace_buffer): New.
10810         (about_to_request_buffer_space): New.
10811         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10812         updating the same buffer.
10813         (add_tracepoint): Default the tracepoint's type to trap
10814         tracepoint, and orig_size to -1.
10815         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10816         internal variables.
10817         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10818         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10819         (cmd_qtdp): Handle fast tracepoints.
10820         (cmd_qtdv): Adjust.
10821         (max_jump_pad_size): New.
10822         (gdb_jump_pad_head): New.
10823         (get_jump_space_head): New.
10824         (claim_jump_space): New.
10825         (sort_tracepoints): New.
10826         (MAX_JUMP_SIZE): New.
10827         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10828         IPA.
10829         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10830         support.  Upload fast traceframes, and delete internal IPA
10831         breakpoints.
10832         (stop_tracing_handler): New.
10833         (flush_trace_buffer_handler): New.
10834         (cmd_qtstop): Upload fast tracepoints.
10835         (response_tracepoint): Handle fast tracepoints.
10836         (tracepoint_finished_step): Upload fast traceframes.  Set the
10837         tracepoint hit context's tracepoint type.
10838         (handle_tracepoint_bkpts): New.
10839         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10840         type.  Add comment about fast tracepoints.
10841         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10842         non-existing action_str field.
10843         (get_context_regcache): Handle fast tracepoints.
10844         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10845         to the regcache.
10846         (fast_tracepoint_from_jump_pad_address): New.
10847         (fast_tracepoint_from_ipa_tpoint_address): New.
10848         (collecting_t): New.
10849         (force_unlock_trace_buffer): New.
10850         (fast_tracepoint_collecting): New.
10851         (collecting): New.
10852         (gdb_collect): New.
10853         (write_inferior_data_ptr): New.
10854         (target_tp_heap): New.
10855         (target_malloc): New.
10856         (download_agent_expr): New.
10857         (UALIGN): New.
10858         (download_tracepoints): New.
10859         (download_trace_state_variables): New.
10860         (upload_fast_traceframes): New.
10861         (IPA_FIRST_TRACEFRAME): New.
10862         (IPA_NEXT_TRACEFRAME_1): New.
10863         (IPA_NEXT_TRACEFRAME): New.
10864         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10865         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10866         (gdb_jump_pad_buffer_end): New.
10867         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10868         (initialize_tracepoint): Adjust.
10869         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10870         buffer.  Initialize the low module.
10871         * utils.c (PREFIX, TOOLNAME): New.
10872         (malloc_failure): Use PREFIX.
10873         (error): In the IPA, an error causes an exit.
10874         (fatal, warning): Use PREFIX.
10875         (internal_error): Use TOOLNAME.
10876         (NUMCELLS): Increase to 10.
10877         * configure, config.in: Regenerate.
10878
10879 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10880
10881         * server.c (handle_query) <qSupported>: Do two passes over the
10882         qSupported string to avoid nesting strtok.
10883
10884 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10885
10886         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10887         (CDEPS): New.
10888         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10889         -Wl,--dynamic-list.
10890         * configure: Regenerate.
10891         * proc-service.list: New.
10892
10893 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10894
10895         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10896         New comment.
10897
10898 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10899
10900         * gdbreplay.c (remote_open): Check error return from socket() call by
10901         its equality to -1 not by it being negative.
10902         * remote-utils.c (remote_open): Likewise.
10903
10904 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10905
10906         * config.h: Regenerate.
10907
10908 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10909
10910         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10911         doesn't provide PTRACE_GET_THREAD_AREA.
10912
10913 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10914
10915         * linux-m68k-low.c: Include <asm/ptrace.h>
10916         (ps_get_thread_area): Implement.
10917
10918 2010-05-03  Doug Evans  <dje@google.com>
10919
10920         * event-loop.c (struct callback_event): New struct.
10921         (callback_list): New global.
10922         (append_callback_event, delete_callback_event): New functions.
10923         (process_callback): New function.
10924         (start_event_loop): Call it.
10925         * remote-utils.c (NOT_SCHEDULED): Define.
10926         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10927         moved out of readchar.
10928         (readchar): Rewrite.  Call reschedule before returning.
10929         (reset_readchar): New function.
10930         (remote_close): Call it.
10931         (process_remaining, reschedule): New functions.
10932         * server.h (callback_handler_func): New typedef.
10933         (append_callback_event, delete_callback_event): Declare.
10934
10935 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10936
10937         * proc-service.c (ps_pglobal_lookup): Use
10938         thread_db_look_up_one_symbol.
10939         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10940         parameter.  Use it instead of all_symbols_looked_up.
10941         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10942         field.
10943         (all_symbols_looked_up): Don't declare.
10944         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10945         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10946         field.
10947         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10948         Set all_symbols_looked_up here.
10949         (thread_db_look_up_one_symbol): New.
10950         (thread_db_get_tls_address): Adjust.
10951         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10952         thread_db object on the heap, and tentatively set it in the
10953         process structure.
10954         (thread_db_init): Don't set all_symbols_looked_up here.
10955         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10956
10957 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10958
10959         * linux-low.c (linux_kill, linux_detach): Adjust.
10960         (status_pending_p_callback): Remove redundant statement.  Check
10961         for !TARGET_WAITIKIND_IGNORE, instead of
10962         TARGET_WAITKIND_STOPPED.
10963         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10964         (linux_wait_for_event_1): Adjust.
10965         (linux_cancel_breakpoints): New.
10966         (unsuspend_one_lwp): New.
10967         (unsuspend_all_lwps): New.
10968         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10969         (send_sigstop_callback): Change return type to int, add new
10970         `except' parameter and handle it.
10971         (suspend_and_send_sigstop_callback): New.
10972         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10973         pass them down.  If SUSPEND, also increment the lwp's suspend
10974         count.
10975         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10976         (need_step_over_p): Don't consider suspended LWPs.
10977         (start_step_over): Adjust.
10978         (proceed_one_lwp): Change return type to int, add new `except'
10979         parameter and handle it.
10980         (unsuspend_and_proceed_one_lwp): New.
10981         (proceed_all_lwps): Use find_inferior instead of
10982         for_each_inferior.
10983         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10984         also decrement the suspend count of LWPs.  Pass `except' down,
10985         instead of hacking its suspend count.
10986         (linux_pause_all): Add `freeze' parameter.  Adjust.
10987         (linux_unpause_all): New.
10988         (linux_target_ops): Install linux_unpause_all.
10989         * server.c (handle_status): Adjust.
10990         * target.h (struct target_ops): New fields `unpause_all' and
10991         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10992         (pause_all): Add new `freeze' parameter.
10993         (unpause_all): New.
10994         (cancel_breakpoints): New.
10995         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10996         cancel breakpoints.
10997         (cmd_qtstart): Pause threads.
10998         (stop_tracing): Pause threads, and cancel breakpoints.
10999         * win32-low.c (win32_target_ops): Adjust.
11000
11001 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11002
11003         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11004         the inferior right away from here...
11005         (linux_wait_1): ... to here, and adjust to check the thread's
11006         last_resume_kind instead of the lwp's step or stop_expected flags.
11007
11008 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11009
11010         * README: Use consistent `GDB' and `GDBserver' spellings.
11011
11012 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11013
11014         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11015         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11016         (linux_detach_one_lwp): Assume the lwp is stopped.
11017         (any_thread_of): Delete.
11018         (linux_detach): Stop all lwps here.  Don't blindly delete all
11019         breakpoints.
11020         (delete_lwp_callback): New.
11021         (linux_mourn): Delete all lwps of the process that is gone.
11022         (linux_wait_1): Don't delete the last lwp of the process here.
11023         * mem-break.h (mark_breakpoints_out): Declare.
11024         * mem-break.c (mark_breakpoints_out): New.
11025         (free_all_breakpoints): Use it.
11026         * server.c (handle_target_event): If the process is gone, mark
11027         breakpoints out.
11028         * thread-db.c (struct thread_db) <create_bp>: New field.
11029         (thread_db_enable_reporting): Fix prototype.  Store a thread event
11030         breakpoint reference in the thread_db struct.
11031         (thread_db_load_search): Clear the thread_db object.
11032         (try_thread_db_load_1): Ditto.
11033         (switch_to_process): New.
11034         (disable_thread_event_reporting): Use it.
11035         (remove_thread_event_breakpoints): New.
11036         (thread_db_detach, thread_db_mourn): Use it.
11037
11038 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
11039
11040         * linux-low.c (linux_enable_event_reporting): New.
11041         (linux_wait_for_event_1, handle_extended_wait): Use it.
11042
11043 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
11044
11045         * linux-low.c (linux_kill_one_lwp, linux_kill)
11046         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11047         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
11048         SIGSTOP even if the LWP is stopped.
11049         (send_sigstop_callback): New.
11050         (stop_all_lwps): Use send_sigstop_callback instead.
11051         (linux_resume_one_thread): Adjust.
11052         (proceed_one_lwp): Still proceed an LWP that the client has
11053         requested to stop, if we haven't reported it as stopped yet.  Make
11054         sure that LWPs the client want stopped, have a pending SIGSTOP.
11055
11056 2010-04-26  Doug Evans  <dje@google.com>
11057
11058         * server.c (handle_general_set): Make static.
11059
11060         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11061         Print received char after testing for error/eof instead of before.
11062         (input_interrupt): Tweak comment.
11063
11064 2010-04-23  Doug Evans  <dje@google.com>
11065
11066         * server.c (start_inferior): Print inferior argv if --debug.
11067
11068 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
11069
11070         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11071         * nto-x86-low.c: Include server.h
11072
11073 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
11074
11075         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11076         be consistent with other sources of this directory.
11077         (init_registers_amd64): Correct name of source file of this function
11078         in the comment.
11079
11080 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11081
11082         * configure.srv (x86_64-*-mingw*): New configuration for Windows
11083         64-bit executables.
11084
11085 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11086
11087         * win32-i386-low.c: Add 64-bit support.
11088         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11089         (init_registers_amd64): Declare.
11090         (mappings): Add 64-bit version of array.
11091         (init_windows_x86): New function.
11092         (the_low_target): Change init_arch field to init_windows_x86.
11093
11094 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11095
11096         * win32-low.c: Adapt to support also 64-bit architecture.
11097         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11098         (get_image_name): Use SIZE_T type for local variable `done'.
11099         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11100         (toolhelp_get_dll_name): Idem.
11101         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11102         Use uintptr_t typecast to avoid warning.
11103         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11104         (handle_exception): Use phex_nz to avoid warning.
11105         (win32_wait): Remove unused local variable `process'.
11106
11107 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
11108
11109         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11110         `amd64-avx.o'.
11111
11112 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
11113
11114         * configure.ac: Use `ws2_32' library for srv_mingw.
11115         * configure: Regenerate.
11116         * gdbreplay.c: Include winsock2.h instead of winsock.h.
11117         * remote-utils.c: Likewise.
11118
11119 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
11120
11121         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11122         if __x86_64__ is defined.
11123
11124 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11125
11126         * configure: Regenerate.
11127
11128 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
11129
11130         * server.c (handle_query): Handle 'qGetTIBAddr' query.
11131         * target.h (target_ops): New get_tib_address field.
11132         * win32-low.h (win32_thread_info): Add thread_local_base field.
11133         * win32-low.c (child_add_thread): Add tlb argument.
11134         Set thread_local_base field to TLB.
11135         (get_child_debug_event): Adapt to child_add_thread change.
11136         (win32_get_tib_address): New function.
11137         (win32_target_ops): Set get_tib_address field to
11138         win32_get_tib_address.
11139         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11140
11141 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11142
11143         * linux-low.c (linux_mourn): Also remove the process.
11144         * server.c (handle_target_event): Don't remove the process here.
11145         * nto-low.c (nto_mourn): New.
11146         (nto_target_ops): Install it.
11147         * spu-low.c (spu_mourn): New.
11148         (spu_target_ops): Install it.
11149         * win32-low.c (win32_mourn): New.
11150         (win32_target_ops): Install it.
11151
11152 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11153
11154         * server.h (buffer_xml_printf): Remove redundant `;'.
11155
11156 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11157
11158         * regcache.c (set_register_cache): Invalidate regcaches before
11159         changing the register cache layout.
11160         (regcache_invalidate_one): Allow a NULL regcache.
11161         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11162         regcaches before changing the register cache layout or the target
11163         regsets.
11164
11165 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11166
11167         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11168         variable warning on Linux/x86-64.
11169
11170 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11171
11172         GDBserver disconnected tracing support.
11173
11174         * linux-low.c (linux_remove_process): Delete.
11175         (add_lwp): Don't set last_resume_kind here.
11176         (linux_kill): Use `mourn'.
11177         (linux_detach): Use `thread_db_detach', and `mourn'.
11178         (linux_mourn): New.
11179         (linux_attach_lwp_1): Adjust comment.
11180         (linux_attach): last_resume_kind moved the thread_info; adjust.
11181         (status_pending_p_callback): Adjust.
11182         (linux_wait_for_event_1): Adjust.
11183         (count_events_callback, select_singlestep_lwp_callback)
11184         (select_event_lwp_callback, cancel_breakpoints_callback)
11185         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11186         (proceed_one_lwp): Adjust.
11187         (linux_async): Add debug output.
11188         (linux_thread_stopped): New.
11189         (linux_pause_all): New.
11190         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11191         linux_pause_all.
11192         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11193         (thread_db_free): Delete declaration.
11194         (thread_db_detach, thread_db_mourn): Declare.
11195         * thread-db.c (thread_db_init): Use thread_db_mourn.
11196         (thread_db_free): Delete, split in two.
11197         (disable_thread_event_reporting): New.
11198         (thread_db_detach): New.
11199         (thread_db_mourn): New.
11200
11201         * server.h (struct thread_info) <last_resume_kind>: New field.
11202         <attached>: Add comment.
11203         <gdb_detached>: New field.
11204         (handler_func): Change return type to int.
11205         (handle_serial_event, handle_target_event): Ditto.
11206         (gdb_connected): Declare.
11207         (tracing): Delete.
11208         (disconnected_tracing): Declare.
11209         (stop_tracing): Declare.
11210
11211         * server.c (handle_query) <qSupported>: Report support for
11212         disconnected tracing.
11213         (queue_stop_reply_callback): Account for running threads.
11214         (gdb_wants_thread_stopped): New.
11215         (gdb_wants_all_threads_stopped): New.
11216         (gdb_reattached_process): New.
11217         (handle_status): Clear the `gdb_detached' flag of all processes.
11218         In all-stop, stop all threads.
11219         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11220         (process_serial_event): If the remote connection breaks, or if an
11221         exit was forced with "monitor exit", force an event loop exit.
11222         Handle disconnected tracing on detach.
11223         (handle_serial_event): Adjust.
11224         (handle_target_event): If GDB isn't connected, forward events back
11225         to the inferior, unless the last process exited, in which case,
11226         exit gdbserver.  Adjust interface.
11227
11228         * remote-utils.c (remote_open): Don't block in accept.  Instead
11229         register an event loop source on the listen socket file
11230         descriptor.  Refactor bits into ...
11231         (listen_desc): ... this new global.
11232         (gdb_connected): ... this new function.
11233         (enable_async_notification): ... this new function.
11234         (handle_accept_event): ... this new function.
11235         (remote_close): Clear remote_desc.
11236
11237         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11238
11239         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11240         New fields.
11241         (mourn_inferior): Define.
11242         (target_process_qsupported): Avoid the dangling else problem.
11243         (thread_stopped): Define.
11244         (pause_all): Define.
11245         (target_waitstatus_to_string): Declare.
11246         * target.c (target_waitstatus_to_string): New.
11247
11248         * tracepoint.c (tracing): Make extern.
11249         (disconnected_tracing): New.
11250         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11251         disconnecting.
11252         (cmd_qtdisconnected): New.
11253         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11254         (handle_tracepoint_general_set): Handle QTDisconnected.
11255
11256         * event-loop.c (event_handler_func): Change return type to int.
11257         (process_event): Bail out if the event handler wants the event
11258         loop to stop.
11259         (handle_file_event): Ditto.
11260         (start_event_loop): Bail out if the event handler wants the event
11261         loop to stop.
11262
11263         * nto-low.c (nto_target_ops): Adjust.
11264         * spu-low.c (spu_wait): Don't remove the process here.
11265         (spu_target_ops): Adjust.
11266         * win32-low.c (win32_wait): Don't remove the process here.
11267         (win32_target_ops): Adjust.
11268
11269 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11270
11271         * regcache.c (realloc_register_cache): Invalidate inferior's
11272         regcache before recreating it.
11273
11274 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11275
11276         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11277
11278 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11279             Pedro Alves  <pedro@codesourcery.com>
11280
11281         * server.h (LONGEST): New.
11282         (struct thread_info) <while_stepping>: New field.
11283         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11284         Declare.
11285         (initialize_tracepoint, handle_tracepoint_general_set)
11286         (handle_tracepoint_query, tracepoint_finished_step)
11287         (tracepoint_was_hit, release_while_stepping_state_list):
11288         (current_traceframe): Declare.
11289         * server.c (handle_general_set): Handle tracepoint packets.
11290         (read_memory): New.
11291         (write_memory): New.
11292         (handle_search_memory_1): Use read_memory.
11293         (handle_query): Report support for conditional tracepoints, trace
11294         state variables, and tracepoint sources.  Handle tracepoint
11295         queries.
11296         (main): Initialize the tracepoints module.
11297         (process_serial_event): Handle traceframe reads/writes.
11298
11299         * linux-low.c (handle_tracepoints): New.
11300         (linux_wait_1): Call it.
11301         (linux_resume_one_lwp): Handle while-stepping.
11302         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11303         (linux_target_ops): Install them.
11304         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11305         New field.
11306         * linux-x86-low.c (x86_supports_tracepoints): New.
11307         (the_low_target). Install it.
11308
11309         * mem-break.h (delete_breakpoint): Declare.
11310         * mem-break.c (delete_breakpoint): Make external.
11311
11312         * target.h (struct target_ops): Add `supports_tracepoints',
11313         `read_pc', and `write_pc' fields.
11314         (target_supports_tracepoints): Define.
11315         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11316         (phex_nz): New.
11317
11318         * regcache.h (struct regcache) <registers_owned>: New field.
11319         (init_register_cache, regcache_cpy): Declare.
11320         (regcache_read_pc, regcache_write_pc): Declare.
11321         (register_cache_size): Declare.
11322         (supply_regblock): Declare.
11323         * regcache.c (init_register_cache): New.
11324         (new_register_cache): Use it.
11325         (regcache_cpy): New.
11326         (register_cache_size): New.
11327         (supply_regblock): New.
11328         (regcache_read_pc, regcache_write_pc): New.
11329
11330         * tracepoint.c: New.
11331
11332         * Makefile.in (OBS): Add tracepoint.o.
11333         (tracepoint.o): New rule.
11334
11335 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11336
11337         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11338         (i386-mmx.o): New.
11339         (i386-mmx.c): Likewise.
11340         (i386-mmx-linux.o): Likewise.
11341         (i386-mmx-linux.c): Likewise.
11342
11343         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11344         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11345         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11346         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11347
11348         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11349         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11350         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11351
11352 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11353
11354         * Makefile.in (clean): Updated.
11355         (i386-avx.o): New.
11356         (i386-avx.c): Likewise.
11357         (i386-avx-linux.o): Likewise.
11358         (i386-avx-linux.c): Likewise.
11359         (amd64-avx.o): Likewise.
11360         (amd64-avx.c): Likewise.
11361         (amd64-avx-linux.o): Likewise.
11362         (amd64-avx-linux.c): Likewise.
11363
11364         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11365         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11366         (srv_amd64_regobj): Add amd64-avx.o.
11367         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11368         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11369         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11370         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11371         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11372         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11373         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11374
11375         * i387-fp.c: Include "i386-xstate.h".
11376         (i387_xsave): New.
11377         (i387_cache_to_xsave): Likewise.
11378         (i387_xsave_to_cache): Likewise.
11379         (x86_xcr0): Likewise.
11380
11381         * i387-fp.h (i387_cache_to_xsave): Likewise.
11382         (i387_xsave_to_cache): Likewise.
11383         (x86_xcr0): Likewise.
11384
11385         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11386         * linux-crisv32-low.c (target_regsets): Likewise.
11387         * linux-m68k-low.c (target_regsets): Likewise.
11388         * linux-mips-low.c (target_regsets): Likewise.
11389         * linux-ppc-low.c (target_regsets): Likewise.
11390         * linux-s390-low.c (target_regsets): Likewise.
11391         * linux-sh-low.c (target_regsets): Likewise.
11392         * linux-sparc-low.c (target_regsets): Likewise.
11393         * linux-xtensa-low.c (target_regsets): Likewise.
11394
11395         * linux-low.c: Include <sys/uio.h>.
11396         (regsets_fetch_inferior_registers): Support nt_type.
11397         (regsets_store_inferior_registers): Likewise.
11398         (linux_process_qsupported): New.
11399         (linux_target_ops): Add linux_process_qsupported.
11400
11401         * linux-low.h (regset_info): Add nt_type.
11402         (linux_target_ops): Add process_qsupported.
11403
11404         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11405         and <sys/uio.h>.
11406         (init_registers_i386_avx_linux): New.
11407         (init_registers_amd64_avx_linux): Likewise.
11408         (xmltarget_i386_linux_no_xml): Likewise.
11409         (xmltarget_amd64_linux_no_xml): Likewise.
11410         (PTRACE_GETREGSET): Likewise.
11411         (PTRACE_SETREGSET): Likewise.
11412         (x86_fill_xstateregset): Likewise.
11413         (x86_store_xstateregset): Likewise.
11414         (use_xml): Likewise.
11415         (x86_linux_update_xmltarget): Likewise.
11416         (x86_linux_process_qsupported): Likewise.
11417         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11418         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11419         init_registers_i386_linux here.  Call
11420         x86_linux_update_xmltarget.
11421         (the_low_target): Add x86_linux_process_qsupported.
11422
11423         * server.c (handle_query): Call target_process_qsupported.
11424
11425         * target.h (target_ops): Add process_qsupported.
11426         (target_process_qsupported): New.
11427
11428 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11429
11430         * inferiors.c (add_thread): Set last_status kind to
11431         TARGET_WAITKIND_IGNORE.
11432         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11433         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11434         (linux_wait_1): Move `thread' local definition to block that uses
11435         it.  Don't NULL initialize `event_child'.
11436         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11437         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11438         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11439
11440 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11441
11442         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11443         an extended waitstatus, or by a watchpoint.
11444         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11445         thread was stepping or has been stopped by a watchpoint.
11446
11447 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11448
11449         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11450         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11451         of another, then delete the previous, and validate all
11452         breakpoints.
11453         (validate_inserted_breakpoint): New.
11454         (delete_disabled_breakpoints): New.
11455         (validate_breakpoints): New.
11456         (check_mem_read): Validate breakpoints before trusting their
11457         shadow.  Delete disabled breakpoints.
11458         (check_mem_write): Validate breakpoints before trusting they
11459         should be inserted.  Delete disabled breakpoints.
11460         * mem-break.h (validate_breakpoints):
11461         * server.c (handle_query): Validate breakpoints when we see a
11462         qSymbol query.
11463
11464 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11465
11466         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11467         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11468         if we could tell there's a GDB breakpoint at stop_pc.
11469         (need_step_over_p): Don't do a step over if we find a GDB
11470         breakpoint at the resume PC.
11471
11472         * mem-break.c (struct raw_breakpoint): New.
11473         (enum bkpt_type): New type `gdb_breakpoint'.
11474         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11475         fields.  New field `raw'.
11476         (find_raw_breakpoint_at): New.
11477         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11478         breakpoint instead.
11479         (set_breakpoint_at): Adjust.
11480         (delete_raw_breakpoint): New.
11481         (release_breakpoint): New.
11482         (delete_breakpoint): Rename to...
11483         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11484         release_breakpoint.  Return ENOENT.
11485         (delete_breakpoint): Reimplement.
11486         (find_breakpoint_at): Delete.
11487         (find_gdb_breakpoint_at): New.
11488         (delete_breakpoint_at): Delete.
11489         (set_gdb_breakpoint_at): New.
11490         (delete_gdb_breakpoint_at): New.
11491         (gdb_breakpoint_here): New.
11492         (set_reinsert_breakpoint): Use release_breakpoint.
11493         (uninsert_breakpoint): Rename to ...
11494         (uninsert_raw_breakpoint): ... this.
11495         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11496         (reinsert_raw_breakpoint): Change parameter type to
11497         raw_breakpoint.
11498         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11499         instead.
11500         (check_breakpoints): Adjust.  Use release_breakpoint.
11501         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11502         (breakpoint_inserted_here): Ditto.
11503         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11504         Don't trust the breakpoint's shadow if it is not inserted.
11505         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11506         (delete_all_breakpoints): Adjust.
11507         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11508         use delete_breakpoint_1.
11509
11510         * mem-break.h (breakpoints_supported): Delete declaration.
11511         (set_gdb_breakpoint_at): Declare.
11512         (gdb_breakpoint_here): Declare.
11513         (delete_breakpoint_at): Delete.
11514         (delete_gdb_breakpoint_at): Declare.
11515
11516         * server.h (struct raw_breakpoint): Forward declare.
11517         (struct process_info): New field `raw_breakpoints'.
11518
11519         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11520         breakpoints.
11521
11522 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11523
11524         * linux-low.c (status_pending_p_callback): Fix comment.
11525         (linux_wait_for_event_1): Move most of the internal breakpoint
11526         handling from here...
11527         (linux_wait_1): ... to here.
11528         (count_events_callback): New.
11529         (select_singlestep_lwp_callback): New.
11530         (select_event_lwp_callback): New.
11531         (cancel_breakpoints_callback): New.
11532         (select_event_lwp): New.
11533         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11534         priority to all LWPs that have had events that should be reported
11535         to the client.  Cancel breakpoints when about to reporting the
11536         event to the client, not while stopping lwps.  No longer cancel
11537         finished single-steps here.
11538         (cancel_finished_single_step): Delete.
11539         (cancel_finished_single_steps): Delete.
11540
11541 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11542
11543         * mem-break.c (enum bkpt_type): New.
11544         (struct breakpoint): New field `type'.
11545         (set_breakpoint_at): Change return type to struct breakpoint
11546         pointer.  Set type to `other_breakpoint' by default.
11547         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11548         in the breakpoint list.
11549         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11550         (reinsert_breakpoint): Rename to ...
11551         (reinsert_raw_breakpoint): ... this.
11552         (reinsert_breakpoints_at): Adjust.
11553         * mem-break.h (struct breakpoint): Declare.
11554         (set_breakpoint_at): Change return type to struct breakpoint
11555         pointer.
11556
11557 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11558
11559         * server.c (handle_query): Assign, not compare.
11560
11561 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11562
11563         Teach linux gdbserver to step-over-breakpoints.
11564
11565         * linux-low.c (can_hardware_single_step): New.
11566         (supports_breakpoints): New.
11567         (handle_extended_wait): If stopping threads, read the stop pc of
11568         the new cloned LWP.
11569         (get_pc): New.
11570         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11571         low target doesn't support retrieving the PC.
11572         (add_lwp): Set last_resume_kind to resume_continue.
11573         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11574         (linux_attach): Don't clear stop_expected.  Set the lwp's
11575         last_resume_kind to resume_stop.
11576         (linux_detach_one_lwp): Don't check for removed breakpoints.
11577         (check_removed_breakpoint): Delete.
11578         (status_pending_p): Rename to ...
11579         (status_pending_p_callback): ... this.  Don't check for removed
11580         breakpoints.  Don't consider threads that are stopped from GDB's
11581         perspective.
11582         (linux_wait_for_lwp): Always read the stop_pc here.
11583         (cancel_breakpoint): New.
11584         (step_over_bkpt): New global.
11585         (linux_wait_for_event_1): Implement stepping over breakpoints.
11586         (gdb_wants_lwp_stopped): New.
11587         (gdb_wants_all_stopped): New.
11588         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11589         single-step traps here.  Store the thread's last reported target
11590         wait status.
11591         (send_sigstop): Don't clear stop_expected.  Always set it,
11592         instead.
11593         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11594         (cancel_finished_single_step): New.
11595         (cancel_finished_single_steps): New.
11596         (wait_for_sigstop): Don't cancel finished single-step traps here.
11597         (linux_resume_one_lwp): Don't check for removed breakpoints.
11598         Don't set `step' on non-hardware step archs.
11599         (linux_set_resume_request): Ignore resume_stop requests if already
11600         stopping or stopped.  Set the lwp's last_resume_kind.
11601         (resume_status_pending_p): Don't check for removed breakpoints.
11602         (need_step_over_p): New.
11603         (start_step_over): New.
11604         (finish_step_over): New.
11605         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11606         requests.  Clear the thread's last reported target waitstatus.
11607         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11608         (linux_resume): Start a step-over if necessary.
11609         (proceed_one_lwp): New.
11610         (proceed_all_lwps): New.
11611         (unstop_all_lwps): New.
11612         * linux-low.h (struct lwp_info): Rewrite comment for the
11613         `suspended' flag.  Add the `stop_pc' field.  Delete the
11614         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11615         Add `'last_resume_kind' and `need_step_over' fields.
11616         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11617         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11618         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11619         (set_raw_breakpoint_at): New.
11620         (set_breakpoint_at): Rewrite to use it.
11621         (reinsert_breakpoint_handler): Delete.
11622         (set_reinsert_breakpoint): New.
11623         (reinsert_breakpoint_by_bp): Delete.
11624         (delete_reinsert_breakpoints): New.
11625         (uninsert_breakpoint): Rewrite.
11626         (uninsert_breakpoints_at): New.
11627         (reinsert_breakpoint): Rewrite.
11628         (reinsert_breakpoints_at): New.
11629         (check_breakpoints): Rewrite.
11630         (breakpoint_here): New.
11631         (breakpoint_inserted_here): New.
11632         (check_mem_read): Adjust.
11633         * mem-break.h (breakpoints_supported, breakpoint_here)
11634         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11635         (reinsert_breakpoint_by_bp): Delete declaration.
11636         (delete_reinsert_breakpoints): Declare.
11637         (reinsert_breakpoint): Delete declaration.
11638         (reinsert_breakpoints_at): Declare.
11639         (uninsert_breakpoint): Delete declaration.
11640         (uninsert_breakpoints_at): Declare.
11641         (check_breakpoints): Adjust prototype.
11642         * server.h: Adjust include order.
11643         (struct thread_info): Declare here.  Add a `last_status' field.
11644
11645 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11646
11647         * server.c (crc32): New function.
11648         (handle_query): Add handling for 'qCRC:' request.
11649
11650 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11651
11652         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11653         lwp had been stopped by a watchpoint.
11654
11655 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11656
11657         * server.h (internal_error): Declare.
11658         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11659         * utils.c (internal_error): New function.
11660
11661 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11662
11663         * configure.srv: Fix typo setting srv_regobj.
11664
11665 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11666
11667         * linux-low.c (fetch_register): Avoid passing a non string literal
11668         format to `error'.
11669         (usr_store_inferior_registers): Ditto.
11670
11671 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11672
11673         * linux-low.c (linux_write_memory): Bail out early if peeking
11674         memory failed.
11675
11676 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11677
11678         * linux-low.h (struct lwp_info): New fields
11679         `stopped_by_watchpoint' and `stopped_data_address'.
11680         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11681         here, and cache them in the lwp object.
11682         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11683         directly.
11684         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11685         field.
11686         (linux_stopped_by_watchpoint): Rewrite.
11687         (linux_stopped_data_address): Rewrite.
11688
11689 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11690
11691         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11692         switching the current inferior, not before.
11693
11694 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11695
11696         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11697         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11698         i386-linux.c and amd64-linux.c.
11699         (reg-i386.o): Removed.
11700         (reg-i386.c): Likewise.
11701         (reg-i386-linux.o): Likewise.
11702         (reg-i386-linux.c): Likewise.
11703         (reg-x86-64.o): Likewise.
11704         (reg-x86-64.c): Likewise.
11705         (reg-x86-64-linux.o): Likewise.
11706         (reg-x86-64-linux.c): Likewise.
11707         (i386.o): New.
11708         (i386.c): Likewise.
11709         (i386-linux.o): Likewise.
11710         (i386-linux.c): Likewise.
11711         (amd64.o): Likewise.
11712         (amd64.c): Likewise.
11713         (amd64-linux.o): Likewise.
11714         (amd64-linux.c): Likewise.
11715
11716         * configure.srv (srv_i386_regobj): New.
11717         (srv_i386_linux_regobj): Likewise.
11718         (srv_amd64_regobj): Likewise.
11719         (srv_amd64_linux_regobj): Likewise.
11720         (srv_i386_32bit_xmlfiles): Likewise.
11721         (srv_i386_64bit_xmlfiles): Likewise.
11722         (srv_i386_xmlfiles): Likewise.
11723         (srv_amd64_xmlfiles): Likewise.
11724         (srv_i386_linux_xmlfiles): Likewise.
11725         (srv_amd64_linux_xmlfiles): Likewise.
11726         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11727         srv_xmlfiles to $srv_i386_xmlfiles.
11728         (i[34567]86-*-mingw32ce*): Likewise.
11729         (i[34567]86-*-mingw*): Likewise.
11730         (i[34567]86-*-nto*): Likewise.
11731         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11732         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11733         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11734         (x86_64-*-linux*): Likewise.
11735
11736         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11737         (init_registers_amd64_linux): New.
11738         (x86_arch_setup): Replace init_registers_x86_64_linux with
11739         init_registers_amd64_linux.
11740
11741 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11742
11743         * configure.ac: Check for libdl.  If it is not available link against
11744         static libthread_db.
11745         * configure: Regenerate.
11746
11747 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11748
11749         PR9605
11750
11751         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11752         handing a read watchpoint.
11753         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11754
11755 2010-02-12  Doug Evans  <dje@google.com>
11756
11757         * linux-low.c (linux_supports_tracefork_flag): Document.
11758         (linux_look_up_symbols): Add comment.
11759
11760 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11761
11762         * regcache.c (supply_register): Clear regcache if buf is NULL.
11763
11764 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11765             Joel Brobecker  <brobecker@adacore.com>
11766
11767         * inferiors.c (find_inferior): Add function documentation.
11768         (unloaded_dll): Handle the case where the unloaded dll has not
11769         been previously registered in the dll list.
11770
11771 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11772
11773         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11774         (thumb2_breakpoint): New.
11775         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11776
11777 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11778
11779         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11780         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11781         breakpoints.
11782
11783 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11784
11785         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11786
11787 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11788
11789         * linux-s390-low.c (s390_collect_ptrace_register)
11790         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11791
11792 2010-01-21  Doug Evans  <dje@google.com>
11793
11794         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11795         (PTRACE_ARG4_TYPE): New macro.
11796         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11797         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11798         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11799         (usr_store_inferior_registers): Ditto.
11800         (linux_read_memory, linux_write_memory): Ditto.
11801         (linux_test_for_tracefork): Ditto.
11802
11803         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11804         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11805
11806 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11807
11808         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11809         target.
11810
11811 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11812
11813         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11814         prototype to take a regcache.  Adjust.
11815
11816 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11817
11818         * regcache.h (struct thread_info): Forward declare.
11819         (struct regcache): New.
11820         (new_register_cache): Adjust prototype.
11821         (get_thread_regcache): Declare.
11822         (free_register_cache): Adjust prototype.
11823         (registers_to_string, registers_from_string): Ditto.
11824         (supply_register, supply_register_by_name, collect_register)
11825         (collect_register_as_string, collect_register_by_name): Ditto.
11826         * regcache.c (struct inferior_regcache_data): Delete.
11827         (get_regcache): Rename to ...
11828         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11829         fetching registers.
11830         (regcache_invalidate_one): Adjust.
11831         (regcache_invalidate): Fix prototype.
11832         (new_register_cache): Return the new register cache.
11833         (free_register_cache): Change prototype.
11834         (realloc_register_cache): Adjust.
11835         (registers_to_string): Change prototype to take a regcache.  Adjust.
11836         (registers_from_string): Ditto.
11837         (register_data): Ditto.
11838         (supply_register): Ditto.
11839         (supply_register_by_name): Ditto.
11840         (collect_register): Ditto.
11841         (collect_register_as_string): Ditto.
11842         (collect_register_by_name): Ditto.
11843         * server.c (process_serial_event): Adjust.
11844         * linux-low.h (regset_fill_func, regset_store_func): Change
11845         prototype.
11846         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11847         Change prototype.
11848         * linux-low.c (get_stop_pc): Adjust.
11849         (check_removed_breakpoint): Adjust.
11850         (linux_wait_for_event): Adjust.
11851         (linux_resume_one_lwp): Adjust.
11852         (fetch_register): Add regcache parameter.  Adjust.
11853         (usr_store_inferior_registers): Ditto.
11854         (regsets_fetch_inferior_registers): Ditto.
11855         (regsets_store_inferior_registers): Ditto.
11856         (linux_fetch_registers, linux_store_registers): Ditto.
11857         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11858         regcache.  Adjust.
11859         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11860         Ditto.
11861         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11862         prototype to take a regcache.
11863         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11864         * remote-utils.c (convert_ascii_to_int, outreg)
11865         (prepare_resume_reply): Change prototype to take a regcache.
11866         Adjust.
11867         * target.h (struct target_ops) <fetch_registers, store_registers>:
11868         Change prototype to take a regcache.
11869         (fetch_inferior_registers, store_inferior_registers): Change
11870         prototype to take a regcache.  Adjust.
11871         * proc-service.c (ps_lgetregs): Adjust.
11872         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11873         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11874         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11875         take a regcache.  Adjust.
11876         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11877         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11878         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11879         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11880         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11881         (cris_cannot_fetch_register):
11882         (cris_breakpoint_at): Change prototype to take a regcache.
11883         Adjust.
11884         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11885         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11886         to take a regcache.  Adjust.
11887         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11888         Adjust.
11889         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11890         take a regcache.  Adjust.
11891         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11892         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11893         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11894         * linux-mips-low.c (mips_get_pc):
11895         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11896         (mips_reinsert_addr): Adjust.
11897         (mips_collect_register): Change prototype to take a regcache.
11898         Adjust.
11899         (mips_supply_register):
11900         (mips_collect_register_32bit, mips_supply_register_32bit)
11901         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11902         (mips_store_fpregset): Ditto.
11903         * linux-ppc-low.c (ppc_supply_ptrace_register)
11904         (ppc_supply_ptrace_register): Ditto.
11905         (parse_spufs_run): Adjust.
11906         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11907         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11908         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11909         take a regcache.  Adjust.
11910         * linux-s390-low.c (s390_collect_ptrace_register)
11911         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11912         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11913         (s390_arch_setup): Adjust.
11914         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11915         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11916         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11917         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11918         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11919         regcache.  Adjust.
11920         (sparc_breakpoint_at): Adjust.
11921         * linux-xtensa-low.c (xtensa_fill_gregset):
11922         (xtensa_store_gregset):
11923         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11924         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11925         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11926         prototype to take a regcache.  Adjust.
11927         * win32-arm-low.c (arm_fetch_inferior_register)
11928         (arm_store_inferior_register): Change prototype to take a
11929         regcache.  Adjust.
11930         * win32-i386-low.c (i386_fetch_inferior_register)
11931         (i386_store_inferior_register): Change prototype to take a
11932         regcache.  Adjust.
11933         * win32-low.c (child_fetch_inferior_registers)
11934         (child_store_inferior_registers): Change prototype to take a
11935         regcache.  Adjust.
11936         (win32_wait): Adjust.
11937         (win32_fetch_inferior_registers): Change prototype to take a
11938         regcache.  Adjust.
11939         (win32_store_inferior_registers): Adjust.
11940         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11941         store_inferior_register>: Change prototype to take a regcache.
11942
11943 2010-01-20  Doug Evans  <dje@google.com>
11944
11945         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11946         #ifdef.
11947         (linux_wait_for_event1, linux_init_signals): Ditto.
11948         (W_STOPCODE): Provide definition if missing.
11949
11950 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11951
11952         * linux-low.c (linux_core_of_thread): New.
11953         (compare_ints, show_process, list_threads): New.
11954         (linux_qxfer_osdata): Report threads and cores.
11955         (linux_target_op): Register linux_core_of_thread.
11956         * remote-utils.c (prepare_resume_reply): Report the core.
11957         (buffer_xml_printf): Support %d specifier.
11958         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11959         New.
11960         (handle_query): Handle qXfer:threads.  Announce availability
11961         thereof.
11962         * target.h (struct target_ops): New field core_of_thread.
11963
11964 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11965
11966         * Makefile.in (clean): Remove new generated files.
11967         (reg-s390.o, reg-s390.c): Remove rules.
11968         (reg-s390x.o, reg-s390x.c): Likewise.
11969         (s390-linux32.o, s390-linux32.c): Add rules.
11970         (s390-linux64.o, s390-linux64.c): Likewise.
11971         (s390x-linux64.o, s390x-linux64.c): Likewise.
11972         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11973         * linux-s390-low.c: Include <elf.h>.
11974         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11975         (init_registers_s390): Remove prototype.
11976         (init_registers_s390x): Likewise.
11977         (init_registers_s390_linux32): Add prototype.
11978         (init_registers_s390_linux64): Likewise.
11979         (init_registers_s390x_linux64): Likewise.
11980         (s390_num_regs_3264): New define.
11981         (s390_regmap_3264): New global variable.
11982         (s390_cannot_fetch_register): Remove obsolete check.
11983         (s390_cannot_store_register): Likewise.
11984         (s390_collect_ptrace_register): Handle upper/lower register halves.
11985         (s390_supply_ptrace_register): Likewise.
11986         (s390_fill_gregset): Update to register number changes.
11987         (s390_get_hwcap): New routine.
11988         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11989         Install appropriate regmap and register set.
11990
11991 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11992
11993         * server.c (gdbserver_version): Update copyright year to 2010.
11994         * gdbreplay.c (gdbreplay_version): Likewise.
11995
11996 2009-12-28  Doug Evans  <dje@google.com>
11997
11998         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11999         elf/external.h.  Include <elf.h> instead but only if necessary.
12000
12001 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12002
12003         * linux-low.c (linux_remove_process): Remove `detaching'
12004         parameter.  Don't release/detach from thread_db here.
12005         (linux_kill): Release/detach from thread_db here, ...
12006         (linux_detach): ... and here, before actually detaching.
12007         (linux_wait_1): ... and here, when a process exits.
12008         * thread-db.c (any_thread_of): New.
12009         (thread_db_free): Switch the current inferior to a thread of the
12010         passed in process.
12011
12012 2009-12-21  Doug Evans  <dje@google.com>
12013
12014         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12015
12016         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12017         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12018         warning ifndef __NR_tkill.  Move setting of errno there too.
12019         Delete unnecessary resetting of errno after syscall.
12020         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12021
12022         * configure.ac: Check for dladdr.
12023         * config.in: Regenerate.
12024         * configure: Regenerate.
12025         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12026         (try_thread_db_load): Update.
12027
12028         * linux-low.c (my_waitpid): Delete unnecessary prototype.
12029
12030 2009-12-18  Doug Evans  <dje@google.com>
12031
12032         * event-loop.c: Include unistd.h if it exists.
12033
12034         * linux-low.c (my_waitpid): Move definition away from being in
12035         between linux_tracefork_child/linux_test_for_tracefork.
12036
12037         * gdb_proc_service.h (psaddr_t): Fix type.
12038         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12039         signature to match glibc.
12040
12041 2009-12-16  Doug Evans  <dje@google.com>
12042
12043         * linux-low.c (linux_read_memory): Fix argument to read.
12044
12045 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12046
12047         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12048         events, don't leave current_inferior pointing at null.
12049
12050 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12051
12052         * win32-low.c (LOG): Delete.
12053         (OUTMSG): Output to stderr.
12054         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12055         on compile time LOG macro.
12056         (win32_wait): Fix debug output.
12057
12058 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
12059
12060         * win32-low.c (win32_add_one_solib): If the dll name is
12061         "ntdll.dll", prepend the system directory to the dll path.
12062
12063 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12066
12067 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
12068             Vladimir Prus  <vladimir@codesourcery.com>
12069
12070         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12071         * configure.ac: Check for __mcoldfire__ and set
12072         gdb_cv_m68k_is_coldfire.
12073         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12074         reg-cf.o and reg-m68k.o.
12075         * configure: Regenerated.
12076
12077 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
12078
12079         * linux-low.c (linux_remove_process): Add `detaching' parameter.
12080         Pass it to thread_db_free.
12081         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12082         proper `detaching' argument to linux_remove_process.
12083         * linux-low.h (thread_db_free): Add `detaching' parameter.
12084         * thread-db.c (thread_db_init): Pass false as `detaching' argument
12085         to thread_db_free.
12086         (thread_db_free): Add `detaching' parameter.  Only
12087         call td_ta_clear_event if detaching from process.
12088
12089 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
12090
12091         * thread-db.c (thread_db_free): Fix typo.
12092
12093 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
12094
12095         PR gdb/10838
12096         * thread-db.c (thread_db_free): Call td_ta_clear_event.
12097
12098 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
12099
12100         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12101         with an i686 compiler.
12102         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12103         needed.
12104         * configure: Rebuilt.
12105
12106 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
12107
12108         PR gdb/10783
12109
12110         * server.c (handle_search_memory_1): Correct read_addr initialization
12111         in loop for searching subsequent chunks.
12112
12113 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
12114
12115         * configure.ac: New --with-libthread-db option.
12116         * thread-db.c: Allow direct dependence on libthread_db.
12117         (thread_db_free): Adjust.
12118         * config.in: Regenerate.
12119         * configure: Likewise.
12120
12121 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
12122
12123         PR gdb/10757
12124         * thread-db.c (attach_thread): New function.
12125         (maybe_attach_thread): Return success/failure.
12126         (find_new_threads_callback): Adjust.
12127         (thread_db_find_new_threads): Loop until no new threads.
12128
12129 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
12130
12131         * proc-service.c (ps_lgetregs): Formatting.
12132
12133 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
12134
12135         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12136         * configure.ac: Adjust.
12137         * linux-low.h (struct process_info_private): Move members to struct
12138         thread_db.
12139         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12140         * linux-low.c (linux_remove_process): Adjust.
12141         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12142         * server.c (handle_query): Move code ...
12143         (handle_monitor_command): ... here. New function.
12144         * target.h (struct target_ops): New member.
12145         * thread-db.c (struct thread_db): New.
12146         (libthread_db_search_path): New variable.
12147         (thread_db_create_event, thread_db_enable_reporting)
12148         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12149         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12150         (try_thread_db_load_1, dladdr_to_soname): New functions.
12151         (try_thread_db_load, thread_db_load_search): New functions.
12152         (thread_db_init): Search for libthread_db.
12153         (thread_db_free): New function.
12154         (thread_db_handle_monitor_command): Likewise.
12155         * config.in: Regenerate.
12156         * configure: Regenerate.
12157
12158 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12159
12160         * spu-low.c (spu_kill): Wait for inferior to terminate.
12161         Call clear_inferiors.
12162         (spu_detach): Call clear_inferiors.
12163
12164 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12165
12166         * aclocal.m4: Regenerate.
12167         * config.in: Likewise.
12168         * configure: Likewise.
12169
12170 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12171
12172         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12173         (parse_spufs_run): New function.
12174         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12175         (ppc_breakpoint_at): Handle SPU breakpoints.
12176
12177 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12178
12179         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12180         (SPUFS_MAGIC): Define.
12181         (spu_enumerate_spu_ids): New function.
12182         (linux_qxfer_spu): New function.
12183         (linux_target_ops): Install linux_qxfer_spu.
12184
12185 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12186
12187         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12188         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12189         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12190         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12191         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12192         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12193         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12194         (init_registers_powerpc_cell32l): Add prototype.
12195         (init_registers_powerpc_cell64l): Likewise.
12196         (ppc_arch_setup): Detect Cell/B.E. architecture.
12197
12198 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12199
12200         * Makefile.in (datarootdir): New variable.
12201
12202 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * linux-low.c (linux_write_memory): Update debugging output.
12205         * Makefile.in (clean): Add new descriptions.
12206         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12207         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12208         * configure.srv: Add new files for arm*-*-linux*.
12209         * linux-arm-low.c: Add new declarations.
12210         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12211         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12212         (HWCAP_VFPv3D16): New.
12213         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12214         instead of __IWMMXT__.
12215         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12216         (arm_arch_setup): New.
12217         (target_regsets): Remove #ifdef.  Add VFP regset.
12218         (the_low_target): Use arm_arch_setup.
12219
12220 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12221
12222         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12223         the main thread again.
12224
12225 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12226
12227         Adding Neutrino gdbserver.
12228         * configure: Regenerated.
12229         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12230         * configure.srv (i[34567]86-*-nto*): New target.
12231         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12232         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12233         (nto_comctrl) [__QNX__]: New function.
12234         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12235
12236 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12237
12238         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12239         srv_tgtobj.
12240
12241 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12242             Pedro Alves  <pedro@codesourcery.com>
12243
12244         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12245         don't support CONTEXT_EXTENDED_REGISTERS.
12246         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12247         (the_low_target): Install them.
12248         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12249         failing with ERROR_PIPE_NOT_CONNECTED.
12250
12251 2009-06-30  Doug Evans  <dje@google.com>
12252             Pierre Muller  <muller@ics.u-strasbg.fr>
12253
12254         Add h/w watchpoint support to x86-linux, win32-i386.
12255         * Makefile.in (SFILES): Add i386-low.c
12256         (i386_low_h): Define.
12257         (i386-low.o): Add dependencies.
12258         (linux-x86-low.o): Add i386-low.h dependency.
12259         (win32-i386-low.o): Ditto.
12260         * i386-low.c: New file.
12261         * i386-low.h: New file.
12262         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12263         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12264         * linux-low.c (linux_add_process): Initialize arch_private.
12265         (linux_remove_process): Free arch_private.
12266         (add_lwp): Initialize arch_private.
12267         (delete_lwp): Free arch_private.
12268         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12269         provided.
12270         * linux-low.h (process_info_private): New member arch_private.
12271         (lwp_info): New member arch_private.
12272         (linux_target_ops): New members new_process, new_thread,
12273         prepare_to_resume.
12274         (ptid_of): New macro.
12275         * linux-x86-low.c: Include stddef.h, i386-low.h.
12276         (arch_process_info): New struct.
12277         (arch_lwp_info): New struct.
12278         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12279         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12280         (i386_dr_low_get_status): New function.
12281         (x86_insert_point, x86_remove_point): New functions.
12282         (x86_stopped_by_watchpoint): New function.
12283         (x86_stopped_data_address): New function.
12284         (x86_linux_new_process, x86_linux_new_thread): New functions.
12285         (x86_linux_prepare_to_resume): New function.
12286         (the_low_target): Add entries for insert_point, remove_point,
12287         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12288         prepare_to_resume.
12289         * server.c (debug_hw_points): New global.
12290         (monitor_show_help): Document set debug-hw-points.
12291         (handle_query): Process "set debug-hw-points".
12292         * server.h (debug_hw_points): Declare.
12293         (paddress): Declare.
12294         * utils.c (NUMCELLS, CELLSIZE): New macros.
12295         (get_sell, xsnprintf, paddress): New functions.
12296         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12297         remove_point, stopped_by_watchpoint, stopped_data_address.
12298         * win32-i386-low.c: Include i386-low.h.
12299         (debug_reg_state): Replaces dr.
12300         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12301         (i386_dr_low_get_status): New function.
12302         (i386_insert_point, i386_remove_point): New functions.
12303         (i386_stopped_by_watchpoint): New function.
12304         (i386_stopped_data_address): New function.
12305         (i386_initial_stuff): Update.
12306         (get_thread_context,set_thread_context,i386_thread_added): Update.
12307         (the_low_target): Add entries for insert_point,
12308         remove_point, stopped_by_watchpoint, stopped_data_address.
12309         * win32-low.c (win32_insert_watchpoint): New function.
12310         (win32_remove_watchpoint): New function.
12311         (win32_stopped_by_watchpoint): New function.
12312         (win32_stopped_data_address): New function.
12313         (win32_target_ops): Add entries for insert_watchpoint,
12314         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12315         * win32-low.h (win32_target_ops): New members insert_point,
12316         remove_point, stopped_by_watchpoint, stopped_data_address.
12317
12318 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12319
12320         * server.c (process_serial_event): Re-return unsupported, not
12321         error, if the type isn't recognized.  Re-allow supporting only
12322         insert or remove packets.  Also call require_running for
12323         breakpoints.  Add missing break statement to default case.  Tidy.
12324         * target.h (struct target_ops): Rename insert_watchpoint to
12325         insert_point, and remove_watchpoint to remove_point.
12326
12327         * linux-low.h (struct linux_target_ops): Likewise.
12328         * linux-low.c (linux_insert_watchpoint): Rename to ...
12329         (linux_insert_point): ... this.  Adjust.
12330         (linux_remove_watchpoint): Rename to ...
12331         (linux_remove_point): ... this.  Adjust.
12332         (linux_target_ops): Adjust.
12333         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12334         (cris_insert_point): ... this.
12335         (cris_remove_watchpoint): Rename to ...
12336         (cris_remove_point): ... this.
12337         (the_low_target): Adjust.
12338
12339 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12340
12341         * server.c (handle_v_kill): Pass signal_pid to
12342         kill_inferior if multi_process is zero.
12343
12344 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12345
12346         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12347         * target.h (target_ops): Comment for *_watchpoint to make it clear
12348         the functions can get types '0' and '1'.
12349
12350 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12351
12352         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12353         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12354         * regcache.c (get_regcache): Likewise.
12355         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12356         * win32-low.c (child_fetch_inferior_registers): Remove check for
12357         regno 0.
12358
12359 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12360             Pedro Alves <pedro@codesourcery.com>
12361
12362         * target.h (struct target_ops) <supports_multi_process>: New
12363         callback.
12364         (target_supports_multi_process): New.
12365         * server.c (handle_query): Even if GDB reports support, only
12366         enable multi-process if the target also supports it.  Report
12367         multi-process support only if the target backend supports it.
12368         * linux-low.c (linux_supports_multi_process): New function.
12369         (linux_target_ops): Install it as target_supports_multi_process
12370         callback.
12371
12372 2009-05-24  Doug Evans  <dje@google.com>
12373
12374         Global renaming of find_thread_pid to find_thread_ptid.
12375         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12376         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12377         All callers updated.
12378
12379         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12380         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12381         directly.
12382
12383         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12384         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12385         (linux_resume_one_lwp): Ditto.
12386
12387 2009-05-23  Doug Evans  <dje@google.com>
12388
12389         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12390         from struct inferior_list_entry * to struct lwp_info *.
12391         All callers updated.
12392
12393 2009-05-13  Doug Evans  <dje@google.com>
12394
12395         * linux-x86-low.c: Don't include assert.h.
12396         (x86_siginfo_fixup): Use fatal, not assert.
12397         (x86_arch_setup): Fix comment.
12398
12399 2009-05-12  Doug Evans  <dje@google.com>
12400
12401         Biarch support for i386/amd64 gdbserver.
12402         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12403         Add linux-x86-low.c.
12404         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12405         (linux-x86-low.o): Add.
12406         * linux-x86-64-low.c: Delete.
12407         * linux-i386-low.c: Delete.
12408         * linux-x86-low.c: New file.
12409         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12410         linux-x86-low.o.
12411         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12412         linux-x86-low.o.
12413         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12414         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12415         (linux_child_pid_to_exec_file): New function.
12416         (elf_64_header_p, elf_64_file_p): New functions.
12417         (siginfo_fixup): New function.
12418         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12419         give target a chance to convert layout.
12420         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12421         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12422
12423 2009-05-07  Doug Evans  <dje@google.com>
12424
12425         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12426         (regsets_store_inferior_registers): Ditto.
12427
12428 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12429
12430         PR server/10048
12431
12432         * linux-low.c (must_set_ptrace_flags): Delete.
12433         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12434         of the global.
12435         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12436         `lwp->must_set_ptrace_flags' instead.
12437         (linux_wait_for_event_1): Set ptrace options here.
12438         (linux_wait_1): ... not here.
12439
12440 2009-04-30  Doug Evans  <dje@google.com>
12441
12442         * inferiors.c (started_inferior_callback): New function.
12443         (attached_inferior_callback): New function.
12444         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12445         * server.c (print_started_pid, print_attached_pid): New functions.
12446         (detach_or_kill_for_exit): New function.
12447         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12448         * server.h (have_started_inferiors_p): Declare.
12449         (have_attached_inferiors_p): Declare.
12450
12451         * inferiors.c (remove_process): Fix memory leak, free process.
12452         * linux-low.c (linux_remove_process): New function.
12453         (linux_kill): Call it instead of remove_process.
12454         (linux_detach, linux_wait_1): Ditto.
12455
12456 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12457
12458         * configure.srv: Add x86 Windows CE target.
12459
12460 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12461
12462         * inferiors.c (get_thread_process): Make global.
12463         * server.h (get_thread_process): Add prototype.
12464         * thread-db.c (find_one_thread): Use get_thread_process
12465         instead of current_process.
12466         (thread_db_get_tls_address): Do not crash if called when
12467         thread layer is not yet initialized.
12468
12469 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12470
12471         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12472         * spu-low.c (current_tid): Rename to ...
12473         (current_ptid): ... this.
12474         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12475         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12476         ptid_get_lwp (current_ptid) instead of current_tid.
12477         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12478         instead of current_tid.  Use find_process_pid to verify pid
12479         argument is valid.  Pass proper argument to remove_process.
12480         (spu_thread_alive): Compare current_ptid instead of current_tid.
12481         (spu_resume): Likewise.
12482
12483 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12484
12485         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12486         variable.
12487
12488 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12489
12490         Implement the multiprocess extensions, and add linux multiprocess
12491         support.
12492
12493         * server.h (ULONGEST): Declare.
12494         (struct ptid, ptid_t): New.
12495         (minus_one_ptid, null_ptid): Declare.
12496         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12497         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12498         (struct inferior_list_entry): Change `id' type from unsigned from
12499         to ptid_t.
12500         (struct sym_cache, struct breakpoint, struct
12501         process_info_private): Forward declare.
12502         (struct process_info): Declare.
12503         (current_process): Declare.
12504         (all_processes): Declare.
12505         (initialize_inferiors): Declare.
12506         (add_thread): Adjust to use ptid_t.
12507         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12508         (add_process, remove_process, find_thread_pid): Declare.
12509         (find_inferior_id): Adjust to use ptid_t.
12510         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12511         (multi_process): Declare.
12512         (push_event): Adjust to use ptid_t.
12513         (read_ptid, write_ptid): Declare.
12514         (prepare_resume_reply): Adjust to use ptid_t.
12515         (clear_symbol_cache): Declare.
12516         * inferiors.c (all_processes): New.
12517         (null_ptid, minus_one_ptid): New.
12518         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12519         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12520         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12521         parameter.  Adjust.
12522         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12523         (gdb_id_to_thread): Rename to ...
12524         (find_thread_pid): ... this.  Change unsigned long to ptid.
12525         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12526         (loaded_dll, pull_pid_from_list): Adjust.
12527         (add_process, remove_process, find_process_pid)
12528         (get_thread_process, current_process, initialize_inferiors): New.
12529         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12530         (struct target_waitstatus) <related_pid>: Ditto.
12531         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12532         return type to int.
12533         (struct target_ops) <join>: Add `pid' argument.
12534         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12535         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12536         to ptid.
12537         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12538         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12539         (target_pid_to_str): Declare.
12540         * target.c (set_desired_inferior): Adjust to use ptids.
12541         (mywait): Add new `ptid' argument.  Adjust.
12542         (target_pid_to_str): New.
12543         * mem-break.h (free_all_breakpoints): Declare.
12544         * mem-break.c (breakpoints): Delelete.
12545         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12546         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12547         to use per-process breakpoint list.
12548         (free_all_breakpoints): New.
12549         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12550         (symbol_cache, all_symbols_looked_up): Delete.
12551         (hexchars): New.
12552         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12553         read_ptid): New.
12554         (prepare_resume_reply): Change ptid argument's type from unsigned
12555         long to ptid_t.  Adjust.  Implement W;process and X;process.
12556         (free_sym_cache, clear_symbol_cache): New.
12557         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12558         * server.c (cont_thread, general_thread, step_thread): Change type
12559         to ptid_t.
12560         (attached): Delete.
12561         (multi_process): New.
12562         (last_ptid): Change type to ptid_t.
12563         (struct vstop_notif) <ptid>: Change type to ptid_t.
12564         (queue_stop_reply, push_event): Change `ptid' argument's type to
12565         ptid_t.
12566         (discard_queued_stop_replies): Add `pid' argument.
12567         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12568         changes.  Don't reference the `attached' global.
12569         (attach_inferior): Adjust to mywait interface changes.
12570         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12571         features.  Handle and report "multiprocess+".  Handle
12572         "qAttached:PID".
12573         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12574         changes.
12575         (handle_v_kill): New.
12576         (handle_v_stopped): Adjust to use target_pid_to_str.
12577         (handle_v_requests): Allow multiple attaches and runs when
12578         multiprocess extensions are in effect.  Handle "vKill".
12579         (myresume): Adjust to use ptids.
12580         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12581         (handle_status): Adjust to discard_queued_stop_replies interface
12582         change.
12583         (first_thread_of, kill_inferior_callback)
12584         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12585         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12586         and detaching from all inferiors.  Handle multiprocess packet
12587         variants.
12588         * linux-low.h: Include gdb_proc_service.h.
12589         (struct process_info_private): New.
12590         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12591         <lwpid_of>: Use ptid_get_lwp.
12592         (get_lwp_thread): Adjust.
12593         (struct lwp_info): Add `dead' member.
12594         (find_lwp_pid): Declare.
12595         * linux-low.c (thread_db_active): Delete.
12596         (new_inferior): Adjust comment.
12597         (inferior_pid): Delete.
12598         (linux_add_process): New.
12599         (handle_extended_wait): Adjust.
12600         (add_lwp): Change unsigned long to ptid.
12601         (linux_create_inferior): Add process to processes table.  Adjust
12602         to use ptids.  Don't set new_inferior here.
12603         (linux_attach_lwp): Rename to ...
12604         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12605         it.  Adjust to use ptids.
12606         (linux_attach_lwp): New.
12607         (linux_attach): Add process to processes table.  Don't set
12608         new_inferior here.
12609         (struct counter): New.
12610         (second_thread_of_pid_p, last_thread_of_process_p): New.
12611         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12612         multiple processes.
12613         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12614         processes.  Remove process from process table.
12615         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12616         to multiple processes.
12617         (any_thread_of): New.
12618         (linux_detach): Add `pid' argument, and handle it.  Remove process
12619         from processes table.
12620         (linux_join): Add `pid' argument.  Handle it.
12621         (linux_thread_alive): Change unsighed long argument to ptid_t.
12622         Consider dead lwps as not being alive.
12623         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12624         threads we're not interested in.
12625         (same_lwp, find_lwp_pid): New.
12626         (linux_wait_for_lwp): Change `pid' argument's type from int to
12627         ptid_t.  Adjust.
12628         (linux_wait_for_event): Rename to ...
12629         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12630         from int to ptid_t.  Adjust.
12631         (linux_wait_for_event): New.
12632         (linux_wait_1): Add `ptid' argument.  Change return type to
12633         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12634         that exit from the process table.
12635         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12636         Adjust.
12637         (mark_lwp_dead): New.
12638         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12639         stopping all threads, mark its main lwp as dead.
12640         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12641         ptids.
12642         (fetch_register, usr_store_inferior_registers)
12643         (regsets_fetch_inferior_registers)
12644         (regsets_store_inferior_registers, linux_read_memory)
12645         (linux_write_memory): Inline `inferior_pid'.
12646         (linux_look_up_symbols): Adjust to use per-process
12647         `thread_db_active'.
12648         (linux_request_interrupt): Adjust to use ptids.
12649         (linux_read_auxv): Inline `inferior_pid'.
12650         (initialize_low): Don't reference thread_db_active.
12651         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12652         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12653         (ps_getpid): Return the pid of the current inferior.
12654         * thread-db.c (proc_handle, thread_agent): Delete.
12655         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12656         per-process data.
12657         (find_one_thread): Change argument type to ptid_t.  Adjust to
12658         per-process data.
12659         (maybe_attach_thread): Adjust to per-process data and ptids.
12660         (thread_db_find_new_threads): Ditto.
12661         (thread_db_init): Ditto.
12662         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12663         processes table.  Adjust to use ptids.
12664         (spu_kill, spu_detach): Adjust interface.  Remove process from
12665         processes table.
12666         (spu_join, spu_thread_alive): Adjust interface.
12667         (spu_wait): Adjust interface.  Remove process from processes
12668         table.  Adjust to use ptids.
12669         * win32-low.c (current_inferior_tid): Delete.
12670         (current_inferior_ptid): New.
12671         (debug_event_ptid): New.
12672         (thread_rec): Take a ptid.  Adjust.
12673         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12674         (child_delete_thread): Ditto.
12675         (do_initial_child_stuff): Add `attached' argument.  Add process to
12676         processes table.
12677         (child_fetch_inferior_registers, child_store_inferior_registers):
12678         Adjust.
12679         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12680         (win32_attach): Pass 1 to do_initial_child_stuff.
12681         (win32_kill): Adjust interface.  Remove process from processes
12682         table.
12683         (win32_detach): Ditto.
12684         (win32_join): Adjust interface.
12685         (win32_thread_alive): Take a ptid.
12686         (win32_resume): Adjust to use ptids.
12687         (get_child_debug_event): Ditto.
12688         (win32_wait): Adjust interface.  Remove exiting process from
12689         processes table.
12690
12691 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12692
12693         Non-stop mode support.
12694
12695         * server.h (non_stop): Declare.
12696         (gdb_client_data, handler_func): Declare.
12697         (delete_file_handler, add_file_handler, start_event_loop):
12698         Declare.
12699         (handle_serial_event, handle_target_event, push_event)
12700         (putpkt_notif): Declare.
12701         * target.h (enum resume_kind): New.
12702         (struct thread_resume): Replace `step' field by `kind' field.
12703         (TARGET_WNOHANG): Define.
12704         (struct target_ops) <wait>: Add `options' argument.
12705         <supports_non_stop, async, start_non_stop>: New fields.
12706         (target_supports_non_stop, target_async): New.
12707         (start_non_stop): Declare.
12708         (mywait): Add `options' argument.
12709         * target.c (mywait): Add `options' argument.  Print child exit
12710         notifications here.
12711         (start_non_stop): New.
12712         * server.c (non_stop, own_buf, mem_buf): New globals.
12713         (struct vstop_notif): New.
12714         (notif_queue): New global.
12715         (queue_stop_reply, push_event, discard_queued_stop_replies)
12716         (send_next_stop_reply): New.
12717         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12718         interface changes.
12719         (attach_inferior): In non-stop mode, don't wait for the target
12720         here.
12721         (handle_general_set): Handle QNonStop.
12722         (handle_query): When handling qC, return the current general
12723         thread, instead of the first thread of the list.
12724         (handle_query): If the backend supports non-stop mode, include
12725         QNonStop+ in the qSupported query response.
12726         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12727         and non-stop mode.
12728         (handle_v_attach, handle_v_run): Handle non-stop mode.
12729         (handle_v_stopped): New.
12730         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12731         (myresume): Adjust to use resume_kind.  Handle non-stop.
12732         (queue_stop_reply_callback): New.
12733         (handle_status): Handle non-stop mode.
12734         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12735         Refactor serial protocol handling from here ...
12736         (process_serial_event): ... to this new function.  When GDB
12737         selects any thread, select one here.  In non-stop mode, wait until
12738         GDB acks all pending events before exiting.
12739         (handle_serial_event, handle_target_event): New.
12740         * remote-utils.c (remote_open): Install remote_desc in the event
12741         loop.
12742         (remote_close): Remove remote_desc from the event loop.
12743         (putpkt_binary): Rename to...
12744         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12745         (putpkt_binary): New as wrapper around putpkt_binary_1.
12746         (putpkt_notif): New.
12747         (prepare_resume_reply): In non-stop mode, don't change the
12748         general_thread.
12749         * event-loop.c: New.
12750         * Makefile.in (OBJ): Add event-loop.o.
12751         (event-loop.o): New rule.
12752
12753         * linux-low.h (pid_of): Moved here.
12754         (lwpid_of): New.
12755         (get_lwp_thread): Use lwpid_of.
12756         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12757         * linux-low.c (pid_of): Delete.
12758         (inferior_pid): Use lwpid_of.
12759         (linux_event_pipe): New.
12760         (target_is_async_p): New.
12761         (delete_lwp): New.
12762         (handle_extended_wait): Use lwpid_of.
12763         (add_lwp): Don't set lwpid field.
12764         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12765         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12766         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12767         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12768         first.  Adjust to linux_wait_for_event interface changes.  Use
12769         lwpid_of.
12770         (linux_detach): Don't delete the main lwp here.
12771         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12772         (status_pending_p): Don't consider explicitly suspended lwps.
12773         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12774         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12775         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12776         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12777         pointer.  Add status pointer argument.  Return a pid instead of a
12778         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12779         changes.  In non-stop mode, don't switch to a random thread.
12780         (linux_wait): Rename to...
12781         (linux_wait_1): ... this.  Add target_options argument, and handle
12782         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12783         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12784         clean exit and signal exit code.  Don't stop all threads in
12785         non-stop mode.  In all-stop mode, only stop all threads when
12786         reporting a stop to GDB.  Handle explicit thread stop requests.
12787         (async_file_flush, async_file_mark): New.
12788         (linux_wait): New.
12789         (send_sigstop): Use lwpid_of.
12790         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12791         interface changes.  In non-stop mode, don't switch to a random
12792         thread.
12793         (linux_resume_one_lwp): Use lwpid_of.
12794         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12795         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12796         non-stop mode, don't look for pending flag in all threads.
12797         (resume_status_pending_p): Don't consider explicitly suspended
12798         threads.
12799         (my_waitpid): Reimplement.  Emulate __WALL.
12800         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12801         Use lwpid_of.
12802         (sigchld_handler, linux_supports_non_stop, linux_async)
12803         (linux_start_non_stop): New.
12804         (linux_target_ops): Register linux_supports_non_stop, linux_async
12805         and linux_start_non_stop.
12806         (initialize_low): Install SIGCHLD handler.
12807         * thread-db.c (thread_db_create_event, find_one_thread)
12808         (thread_db_get_tls_address): Use lwpid_of.
12809         * win32-low.c (win32_detach): Adjust to use resume_kind.
12810         (win32_wait): Add `options' argument.
12811         * spu-low.c (spu_resume): Adjust to use resume_kind.
12812         (spu_wait): Add `options' argument.
12813
12814 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12815
12816         Decouple target code from remote protocol.
12817
12818         * target.h (enum target_waitkind): New.
12819         (struct target_waitstatus): New.
12820         (struct target_ops) <wait>: Return an unsigned long.  Take a
12821         target_waitstatus pointer instead of a char pointer.
12822         (mywait): Likewise.
12823         * target.c (mywait): Change prototype to return an unsigned long.
12824         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12825         * server.h (thread_from_wait, old_thread_from_wait): Delete
12826         declarations.
12827         (prepare_resume_reply): Change prototype to take a
12828         target_waitstatus.
12829         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12830         (last_status, last_ptid): New.
12831         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12832         pid instead of a signal.
12833         (attach_inferior): Remove "status" and "signal" parameters.
12834         Adjust.
12835         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12836         not as an address.
12837         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12838         (handle_v_requests, myresume): Remove "status" and "signal"
12839         parameters.  Adjust.
12840         (handle_status): New.
12841         (main): Delete local `status'.  Adjust.
12842         * remote-utils.c: Include target.h.
12843         (prepare_resume_reply): Change prototype to take a
12844         target_waitstatus.  Adjust.
12845
12846         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12847         interface.
12848         * spu-low.c (spu_wait): Adjust.
12849         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12850         Delete.
12851         (win32_wait): Adjust.
12852
12853 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12854
12855         * target.h (struct thread_resume): Delete leave_stopped member.
12856         (struct target_ops): Add a `n' argument to the `resume' callback.
12857         * server.c (start_inferior): Adjust.
12858         (handle_v_cont, myresume): Adjust.
12859         * linux-low.c (check_removed_breakpoint): Adjust to resume
12860         interface change, and to removed leave_stopped field.
12861         (resume_ptr): Delete.
12862         (struct thread_resume_array): New.
12863         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12864         resume interface change.
12865         (linux_continue_one_thread, linux_queue_one_thread)
12866         (resume_status_pending_p): Check if the resume field is NULL
12867         instead of checking the leave_stopped member.
12868         (linux_resume): Adjust to the target resume interface change.
12869         * spu-low.c (spu_resume): Adjust to the target resume interface
12870         change.
12871         * win32-low.c (win32_detach, win32_resume): Ditto.
12872
12873 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12874
12875         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12876         flag.
12877         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12878         pending.
12879         (linux_continue_one_thread): Only preserve the stepping flag if
12880         there's a pending breakpoint.
12881
12882 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12883
12884         * server.c (main): After the inferior having exited, call
12885         remote_close before exiting gdbserver.
12886
12887 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12888
12889         Fix size of FPSCR in Power 7 processors.
12890         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12891         (PPC_FEATURE_HAS_DFP): New #define.
12892         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12893         size of the FPSCR.
12894
12895 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12896
12897         * server.c (handle_query) Whitespace and formatting.
12898
12899 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12900
12901         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12902         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12903         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12904         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12905         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12906         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12907         Makefile.in, configure.ac: Fix whitespace throughout.
12908         * configure: Regenerate.
12909
12910 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12911
12912         * inferiors.c (find_inferior): Make it safe for the callback
12913         function to delete the currently iterated inferior.
12914
12915 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12916
12917         * Makefile.in (linuw_low_h): Move higher.
12918         (thread-db.o): Depend on $(linux_low_h).
12919
12920 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12921
12922         Rename "process" to "lwp" throughout.
12923
12924         * linux-low.c (all_processes): Rename to...
12925         (all_lwps): ... this.
12926         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12927         (add_process): Rename to ...
12928         (add_lwp): ... this.  Adjust.
12929         (linux_create_inferior): Adjust.
12930         (linux_attach_lwp): Adjust.
12931         (linux_attach): Adjust.
12932         (linux_kill_one_process): Rename to ...
12933         (linux_kill_one_lwp): ... this.  Adjust.
12934         (linux_kill): Adjust.
12935         (linux_detach_one_process): Rename to ...
12936         (linux_detach_one_lwp): ... this.  Adjust.
12937         (linux_detach): Adjust.
12938         (check_removed_breakpoint): Adjust.
12939         (status_pending_p): Adjust.
12940         (linux_wait_for_process): Rename to ...
12941         (linux_wait_for_lwp): ... this.  Adjust.
12942         (linux_wait_for_event): Adjust.
12943         (send_sigstop): Adjust.
12944         (wait_for_sigstop): Adjust.
12945         (stop_all_processes): Rename to ...
12946         (stop_all_lwps): ... this.
12947         (linux_resume_one_process): Rename to ...
12948         (linux_resume_one_lwp): ... this.  Adjust.
12949         (linux_set_resume_request, linux_continue_one_thread)
12950         (linux_queue_one_thread, resume_status_pending_p)
12951         (usr_store_inferior_registers, regsets_store_inferior_registers)
12952         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12953         Adjust.
12954         * linux-low.h (get_process): Rename to ...
12955         (get_lwp): ... this.  Adjust.
12956         (get_thread_process): Rename to ...
12957         (get_thread_lwp): ... this.  Adjust.
12958         (get_process_thread): Rename to ...
12959         (get_lwp_thread): ... this.  Adjust.
12960         (struct process_info): Rename to ...
12961         (struct lwp_info): ... this.
12962         (all_processes): Rename to ...
12963         (all_lwps): ... this.
12964         * proc-service.c (ps_lgetregs): Adjust.
12965         * thread-db.c (thread_db_create_event, find_one_thread)
12966         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12967
12968 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12969
12970         * server.c (handle_query): Handle "qAttached".
12971
12972 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12973
12974         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12975         GPLv3, update license URL.
12976
12977 2009-03-01  Doug Evans  <dje@google.com>
12978
12979         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12980         (server_h): Add gdb_signals.h.
12981         (signals.o): Update.
12982         * server.h (target_signal_from_host,target_signal_to_host_p)
12983         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12984
12985 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12986
12987         * remote-utils.c (getpkt): Also generate remote-debug
12988         information if noack_mode is set.
12989
12990 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12991
12992         * server.c (handle_query): Report qXfer:siginfo:read and
12993         qXfer:siginfo:write as supported and handle them.
12994         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12995         * linux-low.c (linux_xfer_siginfo): New.
12996         (linux_target_ops): Set it.
12997
12998 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12999
13000         * server.c (gdbserver_usage): Mention --remote-debug.
13001         (main): Accept '--remote-debug' switch.
13002
13003 2009-01-18  Doug Evans  <dje@google.com>
13004
13005         * regcache.c (new_register_cache): No need to check result of xcalloc.
13006         * server.c (handle_search_memory): Back out calls to xmalloc,
13007         result is checked and error is returned to user upon failure.
13008         (handle_query): Ditto.  Add more checks for result of malloc.
13009         (handle_v_cont): Check result of malloc, report error back to
13010         user upon failure.
13011         (handle_v_run): Ditto.  Call freeargv.
13012         * server.h (freeargv): Declare.
13013         * utils.c (freeargv): New fn.
13014
13015 2009-01-15  Doug Evans  <dje@google.com>
13016
13017         * gdbreplay.c (perror_with_name): Make arg const char *.
13018         * server.h (target_signal_to_name): Make return type const char *.
13019         * thread-db.c (thread_db_err_str): Make return type const char *.
13020         * utils.c (perror_with_name): Make arg const char *.
13021
13022 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
13023
13024         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13025         when handling a EXIT_PROCESS_DEBUG_EVENT.
13026
13027 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
13028
13029         * gdbreplay.c (gdbreplay_version): Update copyright year.
13030         * server.c (gdbserver_version): Likewise.
13031
13032 2009-01-05  Doug Evans  <dje@google.com>
13033
13034         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13035         (handle_extended_wait): Improve comment.
13036
13037 2008-12-13  Doug Evans  <dje@google.com>
13038
13039         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13040         * server.h (ATTR_MALLOC): New macro.
13041         (xmalloc,xcalloc,xstrdup): Declare.
13042         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13043         * inferiors.c: Ditto.
13044         * linux-low.c: Ditto.
13045         * mem-break.c: Ditto.
13046         * regcache.c: Ditto.
13047         * remote-utils.c: Ditto.
13048         * server.c: Ditto.
13049         * target.c: Ditto.
13050         * win32-low.c: Ditto.
13051
13052 2008-12-12  Doug Evans  <dje@google.com>
13053
13054         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13055         in debugging printf.
13056
13057         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13058
13059 2008-12-09  Doug Evans  <dje@google.com>
13060
13061         * linux-low.h (struct process_info): Delete member tid, unused.
13062         * thread-db.c (find_one_thread): Update.
13063         (maybe_attach_thread): Update.
13064
13065 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
13066
13067         * target.h (struct target_ops): Add qxfer_osdata member.
13068         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13069         and dirent.h.
13070         (linux_qxfer_osdata): New functions.
13071         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13072         callback.
13073         * server.c (handle_query): Handle "qXfer:osdata:read:".
13074         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13075         (buffer_xml_printf): New functions.
13076         * server.h (struct buffer): New.
13077         (buffer_grow_str, buffer_grow_str0): New macros.
13078         (buffer_grow, buffer_free, buffer_init, buffer_finish)
13079         (buffer_xml_printf): Declare.
13080
13081 2008-11-24  Doug Evans  <dje@google.com>
13082
13083         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13084
13085 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
13086
13087         * server.c (handle_v_run): Always use the supplied argument list.
13088
13089 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
13090
13091         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13092         (xtensa_regmap_table): Add entry for scompare1.
13093
13094 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13095
13096         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13097         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13098         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13099         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13100         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13101         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13102         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13103         XML target descriptions.
13104         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13105         when inferior is running on an ISA 2.05 or later processor.  Add
13106         special case to return offset for full 64-bit slot of FPSCR when
13107         in 32-bits.
13108
13109 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
13110
13111         * Makefile.in (SFILES, clean): Added sparc64 files.
13112         (reg-sparc64.o, reg-sparc64.c): New.
13113         * configure.srv (sparc*-*-linux*): New configuration.
13114         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13115         syscall arguments for SPARC.
13116         (regsets_store_inferior_registers): Likewise.
13117         * linux-sparc-low.c: New file.
13118
13119 2008-10-21  Doug Evans  <dje@google.com>
13120
13121         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13122         (READLINE_DIR,READLINE_DEP): Delete.
13123         (INTERNAL_CFLAGS): Update.
13124         (LINTFLAGS): Update.
13125
13126 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
13127
13128         * server.c (handle_v_run): If GDB didn't specify an argv, use the
13129         whole argv from the last run, not just argv[0].
13130
13131 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
13132
13133         * regcache.c (new_register_cache): Return NULL if the register
13134         cache size isn't known yet.
13135         (free_register_cache): Avoid dereferencing a NULL regcache.
13136
13137 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13138
13139         * configure.srv: Merge MIPS and MIPS64.
13140
13141 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13142
13143         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13144
13145 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13146
13147         * Makefile.in: Add required vsx dependencies.
13148
13149         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13150         Declare init_registers_powerpc_vsx32l.
13151         Declare init_registers_powerpc_vsx64l.
13152         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13153         (ppc_arch_setup): Check for VSX in hwcap.
13154         (ppc_fill_vsxregset): New function.
13155         (ppc_store_vsxregset): New function.
13156         Add new VSX entry in regset_info target_regsets.
13157
13158         * configure.srv: Add new VSX dependencies.
13159
13160 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13161
13162         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13163         (remote_open): Set or clear transport_is_reliable.
13164         (putpkt_binary): Don't expect acks in noack mode.
13165         (getpkt): Don't send ack/nac in noack mode.
13166         * server.c (handle_general_set): Handle QStartNoAckMode.
13167         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13168         qSupported.
13169         (main): Reset noack_mode on every connection.
13170         * server.h (noack_mode): Declare.
13171
13172 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13173
13174         * Makefile.in (GDBREPLAY_OBS): New variable.
13175         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13176
13177 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13178             Daniel Jacobowitz  <dan@codesourcery.com>
13179
13180         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13181         (usr_store_inferior_registers): Likewise.
13182         (regsets_store_inferior_registers): Likewise.
13183
13184 2008-07-31  Rolf Jansen  <rj@surtec.com>
13185             Pedro Alves  <pedro@codesourcery.com>
13186
13187         * configure.ac: Check for memmem declaration.
13188         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13189         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13190         (disable_packet_qfThreadInfo): Unconditionally compile.
13191         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13192         * configure, config.in: Regenerate.
13193
13194 2008-07-28  Doug Kwan  <dougkwan@google.com>
13195
13196         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13197         (linux_write_memory): Remove declaration of errno.
13198
13199 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13200
13201         * linux-low.c (handle_extended_wait): Do not use "status"
13202         variable uninitialized.
13203
13204 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13205
13206         * server.c (handle_v_attach): Inhibit reporting dll changes.
13207
13208 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13209
13210         * remote-utils.c (prepare_resume_reply): If requested, don't
13211         output "thread:TID" in the T stop reply.
13212
13213         * server.c (disable_packet_vCont, disable_packet_Tthread)
13214         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13215         (handle_query): If requested, disable support for qC, qfThreadInfo
13216         and qsThreadInfo.
13217         (handle_v_requests): If requested, disable support for vCont.
13218         (gdbserver_show_disableable): New.
13219         (main): Handle --disable-packet and --disable-packet=LIST.
13220
13221         * server.h (disable_packet_vCont, disable_packet_Tthread)
13222         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13223
13224 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13225
13226         * server.c (gdbserver_usage): Mention --version.
13227
13228 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13229
13230         * Makefile.in (gdbreplay.o): New rule.
13231
13232 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13233
13234         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13235         message, not gdbserver.
13236
13237 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13238             Nathan Sidwell  <nathan@codesourcery.com>
13239             Joseph Myers  <joseph@codesourcery.com>
13240
13241         * acinclude.m4: Include ../../config/acx.m4.
13242         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13243         * configure, config.in: Regenerate.
13244         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13245         * server.c (gdbserver_version): Print PKGVERSION.
13246         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13247         (main): Adjust gdbserver_usage calls.
13248         * gdbreplay.c (version, host_name): Add declarations.
13249         (gdbreplay_version, gdbreplay_usage): New.
13250         (main): Accept --version and --help options.
13251
13252 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13253
13254         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13255         (arm_breakpoint_at): Handle Thumb.
13256         (the_low_target): Add comment.
13257
13258 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13259
13260         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13261
13262 2008-05-09  Doug Evans  <dje@google.com>
13263
13264         * server.h (decode_search_memory_packet): Declare.
13265         * remote-utils.c (decode_search_memory_packet): New fn.
13266         * server.c (handle_search_memory_1): New fn.
13267         (handle_search_memory): New fn.
13268         (handle_query): Process qSearch:memory packets.
13269
13270 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13271
13272         * regcache.c (registers_length): Remove.
13273         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13274         full register packet.
13275         * regcache.h (registers_length): Remove prototype.
13276         * server.h (PBUFSIZ): Define to 16384.
13277
13278 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13279
13280         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13281         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13282         powerpc-64l.o, and powerpc-altivec64l.o.
13283         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13284         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13285         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13286         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13287         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13288         to srv_xmlfiles.
13289
13290         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13291         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13292         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13293         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13294         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13295         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13296         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13297         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13298         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13299         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13300         (clean): Update.
13301
13302         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13303         (init_registers_powerpc_32l): ... this new prototype.
13304         (init_registers_powerpc_32): Remove, replace by ...
13305         (init_registers_powerpc_altivec32l): ... this new prototype.
13306         (init_registers_powerpc_e500): Remove, replace by ...
13307         (init_registers_powerpc_e500l): ... this new prototype.
13308         (init_registers_ppc64): Remove, replace by ...
13309         (init_registers_powerpc_64l): ... this new prototype.
13310         (init_registers_powerpc_64): Remove, replace by ...
13311         (init_registers_powerpc_altivec64l): ... this new prototype.
13312         (ppc_num_regs): Set to 73.
13313         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13314         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13315         (ppc_cannot_store_register): Handle orig_r3 and trap.
13316         (ppc_arch_setup): Update init_registers_... calls.
13317         (ppc_fill_gregset): Handle orig_r3 and trap.
13318
13319         * inferiors.c (clear_inferiors): Reset current_inferior.
13320
13321 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13322
13323         * acinclude.m4: Add override.m4.
13324         * configure: Regenerate.
13325
13326 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13327
13328         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13329         initial call to init_register_ppc64.
13330
13331 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13332
13333         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13334         single powerpc*-*-linux* case.
13335         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13336
13337 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13338
13339         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13340         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13341         from reg_xmlfiles.
13342         * linux-ppc-low.c: Include <elf.h>.
13343         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13344         (ppc_hwcap): New global variable.
13345         (ppc_regmap): Remove __SPE__ #ifdef sections.
13346         (ppc_regmap_e500): New global variable.
13347         (ppc_cannot_store_register): Update __SPE__ special case.
13348         (ppc_get_hwcap): New function.
13349         (ppc_arch_setup): Use it to determine whether inferior supports
13350         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13351         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13352         Do not access registers if target does not support AltiVec.
13353         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13354         Do not access registers if target does not support SPE.
13355         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13356
13357 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13358
13359         * linux-low.c (disabled_regsets, num_regsets): New.
13360         (use_regsets_p): Delete.
13361         (linux_wait_for_process): Clear disabled_regsets.
13362         (regsets_fetch_inferior_registers): Check and set it.
13363         (regsets_store_inferior_registers): Likewise.
13364         (linux_fetch_registers, linux_store_registers): Do not use
13365         use_regsets_p.
13366         (initialize_low): Allocate disabled_regsets.
13367
13368 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13369
13370         * Makefile.in (LIBOBJS): New.
13371         (OBS): Use LIBOBJS.
13372         (memmem.o): New rule.
13373         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13374         * configure: Regenerated.
13375
13376 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13377
13378         * server.c (handle_query): Never return "unsupported" for
13379         qXfer:features:read queries.
13380
13381 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13382
13383         * server.c (get_features_xml): Fix inverted condition.
13384         (handle_query): Always support qXfer:feature:read.
13385
13386 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13387
13388         * server.c (wrapper_argv): New.
13389         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13390         trap.
13391         (gdbserver_usage): Document --wrapper.
13392         (main): Parse --wrapper.
13393
13394 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13395
13396         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13397         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13398         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13399         (ppc_set_pc): Likewise.
13400         (ppc_arch_setup): New function.
13401         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13402         of collect_register.
13403         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13404
13405 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13406
13407         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13408         instead of linux-ppc64-low.o.
13409         * linux-ppc64-low.c: Remove file.
13410         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13411         (linux-ppc64-low.o): Remove rule.
13412
13413         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13414         (init_registers_powerpc_64): Likewise.
13415         (ppc_regmap): Conditionally define depending on __powerpc64__.
13416         (ppc_cannot_store_register): Do not special-case "fpscr" when
13417         compiled on __powerpc64__.
13418         (ppc_collect_ptrace_register): New function.
13419         (ppc_supply_ptrace_register): New function.
13420         (ppc_breakpoint): Change type to "unsigned int".
13421         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13422         (the_low_target): Conditionally provide initializers for the
13423         arch_setup member depending on __powerpc64__.  Install
13424         collect_ptrace_register and supply_ptrace_register members.
13425
13426 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13427
13428         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13429         * server.c (gdbserver_xmltarget): Define.
13430         (get_features_xml): Use it to replace "target.xml" and arch_string.
13431
13432         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13433         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13434         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13435         srv_xmlfiles and srv_regobj to include all possible choices.
13436         * configure.ac (srv_xmltarget): Remove.
13437         (srv_xmlfiles): Do not add "target.xml".
13438         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13439         checks for supplementary target information.
13440         * configure: Regenerate.
13441         * Makefile.in (XML_TARGET): Remove.
13442         (target.xml): Remove rule.
13443         (clean): Do not clean up target.xml.
13444         (.PRECIOUS): Do not mention target.xml.
13445
13446         * target.h (struct target_ops): Remove arch_string member.
13447         * linux-low.c (linux_arch_string): Remove.
13448         (linux_target_ops): Remove arch_string initializer.
13449         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13450         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13451         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13452         * spu-low.c (spu_arch_string): Remove.
13453         (spu_target_ops): Remove arch_string initializer.
13454         * win32-low.c (win32_arch_string): Remove.
13455         (win32_target_ops): Remove arch_string initializer.
13456         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13457         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13458         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13459
13460 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13461
13462         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13463         by collect_ptrace_register and supply_ptrace_register hooks.
13464         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13465         instead of checking for the_low_target.left_pad_xfer.
13466         (usr_store_inferior_registers): Use collect_ptrace_register callback
13467         instead of checking for the_low_target.left_pad_xfer.
13468
13469         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13470         (s390_supply_ptrace_register): Likewise.
13471         (s390_fill_gregset): Call s390_collect_ptrace_register.
13472         (the_low_target): Update.
13473
13474         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13475         (ppc_supply_ptrace_register): Likewise.
13476         (the_low_target): Update.
13477
13478         * linux-i386-low.c (the_low_target): Update.
13479         * linux-x86-64-low.c (the_low_target): Update.
13480
13481 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13482
13483         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13484         reg-s390.o and reg-s390x.o.
13485
13486         * linux-low.c (new_inferior): New global variable.
13487         (linux_create_inferior, linux_attach): Set it.
13488         (linux_wait_for_process): Call the_low_target.arch_setup after the
13489         target has stopped for the first time.
13490         (initialize_low): Do not call the_low_target.arch_setup.
13491
13492         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13493         (s390_set_pc): Likewise.
13494         (s390_arch_setup): New function.
13495         (the_low_target): Use s390_arch_setup as arch_setup routine.
13496
13497         * regcache.c (realloc_register_cache): New function.
13498         (set_register_cache): Call it for each existing regcache.
13499
13500 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13501
13502         * server.h (init_registers): Remove prototype.
13503
13504         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13505         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13506         instead of init_registers ().
13507         * linux-arm-low.c (init_registers_arm): Add prototype.
13508         (init_registers_arm_with_iwmmxt): Likewise.
13509         (the_low_target): Add initializer for arch_setup field.
13510         * linux-cris-low.c (init_registers_cris): Add prototype.
13511         (the_low_target): Add initializer for arch_setup field.
13512         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13513         (the_low_target): Add initializer for arch_setup field.
13514         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13515         (the_low_target): Add initializer for arch_setup field.
13516         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13517         (the_low_target): Add initializer for arch_setup field.
13518         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13519         (the_low_target): Add initializer for arch_setup field.
13520         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13521         (the_low_target): Add initializer for arch_setup field.
13522         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13523         (init_registers_mips64_linux): Likewise.
13524         (the_low_target): Add initializer for arch_setup field.
13525         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13526         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13527         (the_low_target): Add initializer for arch_setup field.
13528         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13529         (init_registers_powerpc_64): Likewise.
13530         (the_low_target): Add initializer for arch_setup field.
13531         * linux-s390-low.c (init_registers_s390): Add prototype.
13532         (init_registers_s390x): Likewise.
13533         (the_low_target): Add initializer for arch_setup field.
13534         * linux-sh-low.c (init_registers_sh): Add prototype.
13535         (the_low_target): Add initializer for arch_setup field.
13536         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13537         (the_low_target): Add initializer for arch_setup field.
13538         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13539         (the_low_target): Add initializer for arch_setup field.
13540
13541         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13542         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13543         instead of init_registers ().
13544         * win32-arm-low.c (init_registers_arm): Add prototype.
13545         (the_low_target): Add initializer for arch_setup field.
13546         * win32-i386-low.c (init_registers_i386): Add prototype.
13547         (the_low_target): Add initializer for arch_setup field.
13548
13549         * spu-low.c (init_registers_spu): Add prototype.
13550         (initialize_low): Call initialie_registers_spu () instead of
13551         initialize_registers ().
13552
13553 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13554
13555         * server.c (handle_v_requests): When handling the vRun and vAttach
13556         packets, if already debugging a process, don't kill it.  Return an
13557         error instead.
13558
13559 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13560
13561         * server.c (handle_query): Correct length check.
13562
13563 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13564
13565         * win32-low.c (do_initial_child_stuff): Add process handle
13566         parameter.  Set current_process_handle and current_process_id from the
13567         parameters. Clear globals.
13568         (win32_create_inferior): Don't set current_process_handle and
13569         current_process_id here.  Instead pass them on the call to
13570         do_initial_child_stuff.
13571         (win32_attach): Likewise.
13572         (win32_clear_inferiors): New.
13573         (win32_kill): Don't close the current process handle or the
13574         current thread handle here.  Instead call win32_clear_inferiors.
13575         (win32_detach): Don't open a new handle to the process.  Call
13576         win32_clear_inferiors.
13577         (win32_join): Don't rely on current_process_handle; open a new
13578         handle using the process id.
13579         (win32_wait): Call win32_clear_inferiors when the inferior process
13580         has exited.
13581
13582 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13583
13584         * server.c (monitor_show_help): Add "exit".
13585
13586 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13587
13588         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13589         (clean): Add reg-xtensa.c.
13590         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13591         * configure.srv (xtensa*-*-linux*) New target.
13592         * linux-xtensa-low.c: New.
13593         * xtensa-xtregs.c: New.
13594
13595 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13596
13597         * hostio.c: Don't include errno.h.
13598         (errno_to_fileio_errno): Move to hostio-errno.
13599         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13600         error number outputting to the target->hostio_last_error callback.
13601         (hostio_packet_error): Use FILEIO_EINVAL directly.
13602         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13603         calls to hostio_error.
13604         * hostio-errno.c: New.
13605         * server.h (hostio_last_error_from_errno): Declare.
13606         * target.h (target_ops): Add hostio_last_error member.
13607         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13608         as hostio_last_error handler.
13609         * spu-low.c (spu_target_ops): Likewise.
13610         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13611         (wince_hostio_last_error): New functions.
13612         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13613         as hostio_last_error handler.
13614         (win32_target_ops) [!_WIN32_WCE]: Register
13615         hostio_last_error_from_errno as hostio_last_error handler.
13616         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13617         (hostio-errno.o): New rule.
13618         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13619         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13620         hostio-errno.o.
13621         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13622         * configure: Regenerate.
13623
13624 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13625
13626         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13627         (linux_kill, linux_detach): Clean up the process list.
13628         * remote-utils.c (remote_open): Improve port number parsing.
13629         (putpkt_binary, input_interrupt): Only send interrupts if the target
13630         is running.
13631         * server.c (extended_protocol): Make static.
13632         (attached): Define earlier.
13633         (exit_requested, response_needed, program_argv): New variables.
13634         (target_running): New.
13635         (start_inferior): Clear attached here.
13636         (attach_inferior): Set attached here.
13637         (require_running): Define.
13638         (handle_query): Use require_running and target_running.  Implement
13639         "monitor exit".
13640         (handle_v_attach, handle_v_run): New.
13641         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13642         (gdbserver_usage): Update.
13643         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13644         --attach along with other options or after the port.  Save
13645         program_argv.  Support no initial program.  Resynchronize
13646         communication with GDB after an error.  Handle "monitor exit".
13647         Use require_running and target_running.  Always allow the extended
13648         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13649         restart in extended mode.
13650         * README: Refer to the GDB manual.  Update --attach usage.
13651
13652 2007-12-20  Andreas Schwab  <schwab@suse.de>
13653
13654         * linux-low.c (STACK_SIZE): Define.
13655         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13656         (linux_test_for_tracefork): Likewise.
13657
13658 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13659
13660         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13661         reinsert auto-delete breakpoints.
13662         * mem-break.c (struct breakpoint): Change return type of handler to
13663         int.
13664         (set_breakpoint_at): Update handler type.
13665         (reinsert_breakpoint_handler): Return 1 instead of calling
13666         delete_breakpoint.
13667         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13668         setting a new one.
13669         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13670         * mem-break.h (set_breakpoint_at): Update handler type.
13671         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13672         * win32-low.c (auto_delete_breakpoint): New.
13673         (get_child_debug_event): Use it.
13674
13675 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13676
13677         * configure.ac: Check for pread and pwrite.
13678         * hostio.c (handle_pread): Fall back to lseek and read.
13679         (handle_pwrite): Fall back to lseek and write.
13680         * config.in, configure: Regenerated.
13681
13682 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13683
13684         * server.c (myresume): Add own_buf argument.
13685         (main): Update calls.
13686
13687 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13688
13689         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13690         * remote-utils.c (remote_open): Do not call disable_async_io.
13691         (block_async_io): Delete.
13692         (unblock_async_io): Make static.
13693         (initialize_async_io): New.
13694         * server.c (handle_v_cont): Handle async I/O here.
13695         (myresume): Likewise.  Move other common resume tasks here...
13696         (main): ... from here.  Call initialize_async_io.  Disable async
13697         I/O before the main loop.
13698         * server.h (initialize_async_io): Declare.
13699         (block_async_io, unblock_async_io): Delete prototypes.
13700         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13701
13702 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13703
13704         * remote-utils.c (readchar): Allow binary data in received messages.
13705
13706 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13707
13708         * win32-low.c (attaching): New global.
13709         (win32_create_inferior): Clear the `attaching' global.
13710         (win32_attach): Set the `attaching' global.
13711         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13712         attaching.  Only set a breakpoint at the entry point if not
13713         attaching.
13714
13715 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13716
13717         * server.c (main): Don't report dll events on the initial
13718         connection on attaches.
13719
13720 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13721
13722         * server.c (main): Relax numerical bases supported for the pid of
13723         the --attach command line argument.
13724
13725 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13726
13727         * win32-low.c (win32_attach): Call OpenProcess before
13728         DebugActiveProcess, not after.  Add last error output to error
13729         call.
13730
13731 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13732
13733         * win32-low.c (win32_get_thread_context)
13734         (win32_set_thread_context): New functions.
13735         (thread_rec): Use win32_get_thread_context.
13736         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13737         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13738         field.
13739
13740 2007-12-03  Leo Zayas
13741             Pedro Alves  <pedro_alves@portugalmail.pt>
13742
13743         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13744         global variables.
13745         (child_add_thread): Minor cleanup.
13746         (child_continue): Resume artificially suspended threads before
13747         calling ContinueDebugEvent.
13748         (suspend_one_thread): New.
13749         (fake_breakpoint_event): New.
13750         (get_child_debug_event): Change return type to int.  Check here if
13751         gdb sent an interrupt request.  If a soft interrupt was requested,
13752         fake a breakpoint event.  Return 0 if there is no event to handle,
13753         and 1 otherwise.
13754         (win32_wait): Don't check here if gdb sent an interrupt request.
13755         Ensure there is a valid event to handle.
13756         (win32_request_interrupt): Add soft interruption method as last
13757         resort.
13758
13759 2007-12-03  Leo Zayas
13760             Pedro Alves  <pedro_alves@portugalmail.pt>
13761
13762         * win32-low.h (win32_thread_info): Add descriptions to the
13763         structure members.  Replace `suspend_count' counter by a
13764         `suspended' flag.
13765         * win32-low.c (thread_rec): Update condition of when to get the
13766         context from the inferior.  Rely on ContextFlags being set if it
13767         has already been retrieved.  Only suspend the inferior thread if
13768         we haven't already.  Warn if that fails.
13769         (continue_one_thread): s/suspend_count/suspended/.  Only call
13770         ResumeThread once.  Warn if that fails.
13771
13772 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13773
13774         * win32-low.c (win32_wait): Don't read from the inferior when it
13775         has already exited.
13776
13777 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13778
13779         * Makefile.in (win32_low_h): New variable.
13780         (win32-low.o): Add dependency on $(win32_low_h).
13781         (win32-arm-low.o, win32-i386-low.o): New rules.
13782
13783 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13784
13785         * hostio.c: Correct copyright year.
13786
13787 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13788
13789         * Makefile.in (OBS): Add hostio.o.
13790         (hostio.o): New rule.
13791         * server.h (handle_vFile): Declare.
13792         * hostio.c: New file.
13793         * server.c (handle_v_requests): Take packet_len and new_packet_len
13794         for binary packets.  Call handle_vFile.
13795         (main): Update call to handle_v_requests.
13796
13797 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13798
13799         * linux-low.c: Include <sched.h>.
13800
13801 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13802
13803         * linux-low.c (linux_tracefork_grandchild): New.
13804         (linux_tracefork_child): Use clone.
13805         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13806
13807 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13808
13809         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13810
13811 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13812
13813         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13814
13815 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13816
13817         * inferiors.c (change_inferior_id): Delete.
13818         (add_pid_to_list, pull_pid_from_list): New.
13819         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13820         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13821         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13822         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13823         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13824         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13825         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13826         (using_threads): Always set to 1.
13827         (handle_extended_wait): New.
13828         (add_process): Do not set TID.
13829         (linux_create_inferior): Set must_set_ptrace_flags.
13830         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13831         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13832         (linux_thread_alive): Rename TID argument to LWPID.
13833         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13834         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13835         call to dead_thread_notify.  Call handle_extended_wait.
13836         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13837         (send_sigstop): Delete sigstop_sent.
13838         (wait_for_sigstop): Avoid TID.
13839         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13840         (linux_test_for_tracefork): New.
13841         (linux_lookup_signals): Use thread_db_active and
13842         linux_supports_tracefork_flag.
13843         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13844         * linux-low.h (get_process_thread): Avoid TID.
13845         (struct process_ifo): Move thread_known and tid to the end.  Remove
13846         sigstop_sent.
13847         (linux_attach_lwp, thread_db_init): Update prototypes.
13848         * server.h (change_inferior_id): Delete prototype.
13849         (add_pid_to_list, pull_pid_from_list): New prototypes.
13850         * thread-db.c (thread_db_use_events): New.
13851         (find_first_thread): Rename to...
13852         (find_one_thread): ...this.  Update callers and messages.  Do not
13853         call fatal.  Check thread_db_use_events.  Do not call
13854         change_inferior_id or new_thread_notify.
13855         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13856         (thread_db_init): Set thread_db_use_events.  Check use_events.
13857         * utils.c (fatal, warning): Correct message prefix.
13858
13859 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13860
13861         * Makefile.in (clean): Remove new files.
13862         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13863         (powerpc-64.o, powerpc-64.c): New rules.
13864         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13865         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13866         with SPE.
13867         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13868         SPE targets.
13869         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13870         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13871         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13872         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13873         (target_regsets): Add AltiVec and SPE register sets.
13874         * configure.ac: Check for AltiVec and SPE.
13875         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13876         (ppc_fill_vrregset, ppc_store_vrregset): New.
13877         (target_regsets): Add AltiVec register set.
13878         * configure: Regenerated.
13879
13880 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13881
13882         * linux-low.c (O_LARGEFILE): Define.
13883         (linux_read_memory): Use /proc/PID/mem.
13884         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13885         * configure, config.in: Regenerated.
13886
13887 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13888
13889         * linux-low.c (linux_wait_for_event): Do not pass signals while
13890         single-stepping.
13891
13892 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13893
13894         * win32-low.c (create_process): New.
13895         (win32_create_inferior): Use create_process instead of
13896         CreateProcess.  If create_process failed retry appending an ".exe"
13897         suffix.  Store the GetLastError result immediatelly after
13898         create_process calls and use it on the call to error.
13899
13900 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13901
13902         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13903
13904 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13905
13906         * configure.ac: Switch license to GPLv3.
13907
13908 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13909
13910         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13911
13912 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13913
13914         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13915         typedef.
13916         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13917         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13918         CloseToolhelp32Snapshot.
13919         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13920         CloseToolhelp32Snapshot.
13921
13922 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13923
13924         * server.c (main): Check for inferior exit before main loop.
13925
13926 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13927
13928         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13929         instead of on tmp_desc.
13930
13931 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13932             Daniel Jacobowitz  <dan@codesourcery.com>
13933
13934         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13935         (add_thread): Minor cleanups.
13936         (clear_inferiors): Move lower in the file.  Clear the DLL
13937         list.
13938         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13939         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13940         (xml_escape_text): New.
13941         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13942         for qSupported.
13943         (handle_v_cont): Report errors.
13944         (gdbserver_version): Update.
13945         (main): Correct size of own_buf.  Do not report initial DLL events.
13946         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13947         (unloaded_dll, xml_escape_text): New.
13948         * win32-low.c (enum target_waitkind): Update comments.
13949         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13950         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13951         (win32_EnumProcessModules, win32_GetModuleInformation)
13952         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13953         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13954         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13955         (win32_Module32First, win32_Module32Next, load_toolhelp)
13956         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13957         (get_child_debug_event): Handle DLL events.
13958         (win32_wait): Likewise.
13959
13960 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13961
13962         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13963         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13964
13965 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13966
13967         * win32-low.c (handle_output_debug_string): Ignore event if not
13968         waiting.
13969
13970 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13971
13972         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13973
13974 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13975
13976         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13977
13978 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13979
13980         * inferiors.c (change_inferior_id): Add comment.
13981         * linux-low.c (check_removed_breakpoint): Add an early
13982         prototype.  Improve debug output.
13983         (linux_attach): Doc update.
13984         (linux_detach_one_process, linux_detach): Clean up before releasing
13985         each process.
13986         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13987         * linux-low.h (struct process_info): Doc improvement.
13988         * mem-break.c (delete_all_breakpoints): New.
13989         * mem-break.h (delete_all_breakpoints): New prototype.
13990         * thread-db.c (find_first_thread): New.
13991         (thread_db_create_event): Call it instead of
13992         thread_db_find_new_threads.  Clean up unused variables.
13993         (maybe_attach_thread): Remove first thread handling.
13994         (thread_db_find_new_threads): Use find_first_thread.
13995         (thread_db_get_tls_address): Likewise.
13996
13997 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13998
13999         * thread-db.c (thread_db_find_new_threads): Add prototype.
14000         (thread_db_create_event): Check for the main thread before adding
14001         a new thread.
14002         (maybe_attach_thread): Only enable event reporting if TID == 0.
14003         (thread_db_get_tls_address): Check for new threads.
14004
14005 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14006
14007         * linux-low.c (linux_create_inferior): Try execv before execvp.
14008         * spu-low.c (spu_create_inferior): Likewise.
14009
14010 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14011
14012         * linux-low.c (linux_create_inferior): Change execv to execvp.
14013         * spu-low.c (spu_create_inferior): Likewies.
14014
14015 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14016
14017         * Makefile.in (clean): Clean new files instead of deleted ones.
14018         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14019         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14020         rules.
14021         * configure.srv: Specify XML files and new regformats for MIPS and
14022         MIPS64 GNU/Linux.
14023         * linux-mips-low.c (mips_num_regs): Set to only used registers.
14024         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
14025         an entry for the restart register.
14026         (mips_cannot_fetch_register, mips_cannot_store_register)
14027         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14028         register names to match the XML descriptions.
14029         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
14030         restart register instead of $0.
14031
14032 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14033             Markus Deuling  <deuling@de.ibm.com>
14034
14035         * remote-utils.c (decode_xfer_write): New function.
14036         * server.h (decode_xfer_write): Add prototype.
14037         * server.c (handle_query): Add PACKET_LEN argument.  Support
14038         qXfer:spu:read and qXfer:spu:write packets.
14039         (main): Pass packet_len to handle_query.
14040         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14041         * target.h (target_ops): Add qxfer_spu.
14042
14043 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
14044
14045         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14046         accessing non-seekable spufs files.
14047
14048 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
14049
14050         * server.c (handle_query): Add reply for qC packet.
14051
14052 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14053             Leo Zayas  <lerele@champenstudios@com>
14054
14055         * server.h (check_remote_input_interrupt_request): New function.
14056         * remote_utils.c (INVALID_DESCRIPTOR): New define.
14057         (remote_desc): Initialize with INVALID_DESCRIPTOR.
14058         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
14059         (check_remote_input_interrupt_request): New function.
14060         * server.h (check_remote_input_interrupt_request): Declare.
14061         * win32-low.c (winapi_DebugBreakProcess,
14062         winapi_GenerateConsoleCtrlEvent): New typedefs.
14063         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14064         to 250 ms.
14065         (win32_wait): Check for remote interrupt request
14066         with check_remote_input_interrupt_request.
14067         (win32_request_interrupt): New function.
14068         (win32_target_op): Set request_interrupt to win32_request_interrupt.
14069
14070 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14071
14072         * win32-low.c (debug_registers_changed,
14073         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14074         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14075         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14076         (thread_rec): Get context using the low target.
14077         (child_add_thread): Call thread_added on the low target,
14078         which does the same thing.
14079         (regptr): Delete.
14080         (do_initial_child_stuff): Remove debug registers references.
14081         Set context using the low target.  Resume threads after
14082         setting the contexts.
14083         (child_continue): Remove dead variable.  Remove debug
14084         registers references.
14085         (child_fetch_inferior_registers): Go through the low target.
14086         (do_child_store_inferior_registers): Remove.
14087         (child_store_inferior_registers): Go through the low target.
14088         (win32_resume): Remove debug registers references.
14089         Set context using the low target.
14090         (handle_exception): Change return type to void.  Don't record
14091         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
14092         first chance exception.
14093         (get_child_debug_event): Change return type to void.  Remove
14094         goto loop.  Always return after waiting for debug event.
14095         (win32_wait): Convert to switch statement.  Handle spurious
14096         events.
14097
14098         * win32-i386-low.c (debug_registers_changed,
14099         debug_registers_used): New.
14100         (initial_stuff): Rename to ...
14101         (i386_initial_stuff): ... this.  Clear debug registers
14102         state variables.
14103         (store_debug_registers): Delete.
14104         (i386_get_thread_context): New.
14105         (load_debug_registers): Delete.
14106         (i386_set_thread_context): New.
14107         (i386_thread_added): New.
14108         (single_step): Rename to ...
14109         (i386_single_step): ... this.
14110         (do_fetch_inferior_registers): Rename to ...
14111         (i386_fetch_inferior_register): ... this.
14112         (i386_store_inferior_register): New.
14113         (the_low_target): Adapt to new interface.
14114
14115         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14116         (arm_get_thread_context): New.
14117         (arm_set_thread_context): New.
14118         (regptr): New.
14119         (do_fetch_inferior_registers): Rename to ...
14120         (arm_fetch_inferior_register): ... this.
14121         (arm_store_inferior_register): New.
14122         (arm_wince_breakpoint): Reimplement as unsigned long.
14123         (arm_wince_breakpoint_len): Define.
14124         (the_low_target): Adapt to new interface.
14125
14126         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14127         load_debug_registers.  Add get_thread_context, set_thread_context,
14128         thread_added and store_inferior_register.  Rename
14129         fetch_inferior_registers to fetch_inferior_register.
14130         (regptr): Remove declaration.
14131
14132 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14133
14134         * linux-low.c (linux_detach): Change return type to int.  Return 0.
14135         * spu-low.c (spu_detach): Likewise.
14136
14137 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14138
14139         * target.h (target_ops): Change return type of detach to int.
14140         Add join.
14141         (join_inferior): New.
14142         * server.c (main): Don't skip detach support on mingw32.
14143         If the inferior doesn't support detaching return error.
14144         Call join_inferior instead of using waitpid.
14145         * linux-low.c (linux_join): New.
14146         (linux_target_op): Add linux_join.
14147         * spu-low.c (spu_join): New.
14148         (spu_target_ops): Add spu_join.
14149         * win32-low.c (win32_detach): Adapt to new interface.
14150         Reopen current_process_handle before detaching.  Issue a child
14151         resume before detaching.
14152         (win32_join): New.
14153         (win32_target_op): Add win32_join.
14154
14155 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14156
14157         * win32-low.c (win32-attach): Fix return value.
14158         * target.h (target_ops): Describe ATTACH return values.
14159
14160 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14161
14162         * win32-low.c (GETPROCADDRESS): Define.
14163         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14164         (winapi_DebugSetProcessKillOnExit): Likewise.
14165         (win32_create_inferior): Force usage of ansi CreateProcessA.
14166         (win32_attach): Use GETPROCADDRESS.
14167         (win32_detach): Likewise.
14168
14169 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14170
14171         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14172
14173 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14174
14175         * win32-low.c: Commit leftover changes from 2007-03-29.
14176
14177 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14178
14179         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14180         fields short instead of int.  Add explicit padding.
14181         (i387_cache_to_fsave): Remove unnecessary casts.
14182         (i387_fsave_to_cache): Doc fix.
14183         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14184
14185 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14186
14187         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14188         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14189
14190 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14191
14192         * configure.srv (arm*-*-mingw32ce*): Move near the other
14193         arm targets.
14194
14195 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14196
14197         * configure.ac: Add errno checking.
14198         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14199         sys/file.h and malloc.h.
14200         (AC_CHECK_DECLS): Add perror.
14201         (srv_mingwce): Handle.
14202         * configure.srv (i[34567]86-*-cygwin*): Add
14203         win32-i386-low.o to srv_tgtobj.
14204         (i[34567]86-*-mingw*): Likewise.
14205         (arm*-*-mingw32ce*): Add case.
14206         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14207         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14208         [__MINGW32CE__] (strerror): New function.
14209         [__MINGW32CE__] (errno): Define to GetLastError.
14210         [__MINGW32CE__] (COUNTOF): New macro.
14211         (remote_open): Remove extra close call.
14212         * mem-break.c (delete_breakpoint_at): New function.
14213         * mem-break.h (delete_breakpoint_at): Declare.
14214         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14215         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14216         [USE_WIN32API] (read, write): Add char* casts.
14217         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14218         * server.h: Include wincecompat.h on Windows CE.
14219         [HAVE_ERRNO_H]: Check.
14220         (perror): Declare if not declared.
14221         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14222         (perror_with_name): Remove errno declaration.
14223         * wincecompat.h: New.
14224         * wincecompat.c: New.
14225         * win32-low.h: New.
14226         * win32-arm-low.c: New.
14227         * win32-i386-low.c: New.
14228         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14229         (OUTMSG2): Make it safe.
14230         (_T): New macro.
14231         (COUNTOF): New macro.
14232         (NUM_REGS): Get it from the low target.
14233         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14234         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14235         (thread_rec): Let low target handle debug registers.
14236         (child_add_thread): Likewise.
14237         (child_init_thread_list): Likewise.
14238         (continue_one_thread): Likewise.
14239         (regptr): New.
14240         (do_child_fetch_inferior_registers): Move to ...
14241         * win32-i386-low.c: ... here, and rename to ...
14242         (do_fetch_inferior_registers): ... this.
14243         * win32-low.c (child_fetch_inferior_registers):
14244         Go through the low target.
14245         (do_child_store_inferior_registers): Use regptr.
14246         (strwinerror): New function.
14247         (win32_create_inferior): Handle Windows CE.
14248         Use strwinerror instead of strerror on Windows error
14249         codes.  Add program to the error output.
14250         Don't close the main thread handle on Windows CE.
14251         (win32_attach): Use coredll.dll on Windows CE.
14252         (win32_kill): Close current process and current
14253         thread handles.
14254         (win32_detach): Use coredll.dll on Windows CE.
14255         (win32_resume): Let low target handle debug registers, and
14256         step request.
14257         (handle_exception): Add/Remove initial breakpoint.  Avoid
14258         non-existant WSTOPSIG on Windows CE.
14259         (win32_read_inferior_memory): Cast to remove warning.
14260         (win32_arch_string): Go through the low target.
14261         (initialize_low): Call set_breakpoint_data with the low
14262         target's breakpoint.
14263         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14264         FOP_REGNUM, mappings): Move to ...
14265         * win32-i386-low.c: ... here.
14266         * win32-low.c (win32_thread_info): Move to ...
14267         * win32-low.h: ... here.
14268         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14269         win32-arm-low.c and wincecompat.c.
14270         (all:): Add $EXEEXT.
14271         (install-only:): Likewise.
14272         (gdbserver:): Likewise.
14273         (gdbreplay:): Likewise.
14274         * config.in: Regenerate.
14275         * configure: Regenerate.
14276
14277 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14278
14279         * win32-low.c: Rename typedef thread_info to
14280         win32_thread_info throughout.
14281
14282 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14283
14284         * win32-i386-low.c: Rename to ...
14285         * win32-low.c: ... this.
14286         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14287         * Makefile.in: Likewise.
14288
14289 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14290
14291         * remote-utils.c (monitor_output): Constify msg parameter.
14292         * server.h (monitor_output): Likewise.
14293         * win32-i386-low.c (handle_output_debug_string): New.
14294         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14295         handle_output_debug_string.
14296         (get_child_debug_event): Likewise.
14297
14298 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14299
14300         * server.c (main): Correct strtoul check.
14301
14302 2007-03-27  Jon Ringle  <jon@ringle.org>
14303
14304         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14305
14306 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14307
14308         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14309
14310 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14311
14312         * terminal.h: Check HAVE_SGTTY_H.
14313
14314 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14315
14316         * remote-utils.c (remote_open): Print out the assigned port number.
14317
14318 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14319
14320         * remote-utils.c (monitor_output): New function.
14321         * server.c (debug_threads): Define here.
14322         (monitor_show_help): New function.
14323         (handle_query): Handle qRcmd.
14324         (main): Do not handle 'd' packet.
14325         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14326         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14327         of debug_threads.
14328
14329 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14330
14331         * Makefile.in (EXEEXT): New.
14332         (clean): Use $(EXEEXT).
14333
14334 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14335
14336         * target.h (target_ops): Rename send_signal to request_interrupt,
14337         and remove enum target_signal parameter.
14338         * linux-low.c (linux_request_interrupt): Rename from
14339         linux_send_signal, and always send SIGINT.
14340         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14341         and always send SIGINT.
14342         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14343         of send_signal.
14344         (input_interrupt): Likewise.
14345
14346 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14347
14348         * server.c (get_features_xml): Check if target implemented
14349         arch_string.
14350         * win32-i386-low.c (win32_arch_string): New.
14351         (win32_target_ops): Add win32_arch_string as arch_string member.
14352
14353 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14354
14355         * spu-low.c (spu_arch_string): New.
14356         (spu_target_ops): Add spu_arch_string.
14357
14358 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14359
14360         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14361         * configure.ac: Do not check for terminal.h.
14362         * configure, config.in: Regenerated.
14363
14364 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14365
14366         * Makefile.in (OBS): Add $(XML_BUILTIN).
14367         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14368         (clean): Update.
14369         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14370         (arm-with-iwmmxt.c): New.
14371         * config.in, configure: Regenerate.
14372         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14373         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14374         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14375         (arm*-*-linux*): Add iWMMXt and regset support.
14376         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14377         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14378         (arm_store_wmmxregset, target_regsets): New.
14379         * server.c (get_features_xml): Take annex argument.  Check builtin
14380         XML documents.
14381         (handle_query): Handle multiple annexes.
14382
14383 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14384
14385         * remote-utils.c [USE_WIN32API] (read, write): Define.
14386         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14387         write.
14388
14389 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14390
14391         * linux-i386-low.c (the_low_target): Set arch_string.
14392         * linux-x86-64-low.c (the_low_target): Likewise.
14393         * linux-low.c (linux_arch_string): New.
14394         (linux_target_ops): Add it.
14395         * linux-low.h (struct linux_target_ops): Add arch_string.
14396         * server.c (write_qxfer_response): Use const void * for DATA.
14397         (get_features_xml): New.
14398         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14399         * target.h (struct target_ops): Add arch_string method.
14400
14401 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14402             Daniel Jacobowitz  <dan@codesourcery.com>
14403
14404         * linux-low.c (linux_kill): Handle being called with no threads.
14405         * win32-i386-low.c (win32_kill): Likewise.
14406         (get_child_debug_event): Clear current_process_handle.
14407
14408 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14409             Daniel Jacobowitz  <dan@codesourcery.com>
14410
14411         * remote-utils.c (remote_open): Check the type of specified
14412         serial port devices before opening them.
14413         * server.c (main): Kill the inferior if an error occurs during
14414         the first remote_open.
14415
14416 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14417
14418         * README: Update supported targets.
14419
14420 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14421
14422         * Makefile.in (clean): Remove reg-mips64.c.
14423         (reg-mips64.c, reg-mips64.o): New rules.
14424         * configure.srv: Handle mips64.  Include regset support for mips.
14425         * linux-mips-low.c (union mips_register): New.
14426         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14427         (mips_breakpoint, mips_breakpoint_at): Use int.
14428         (mips_collect_register, mips_supply_register)
14429         (mips_collect_register_32bit, mips_supply_register_32bit)
14430         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14431         (mips_store_fpregset, target_regsets): New.
14432         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14433
14434 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14435
14436         * configure.srv: Add target "spu*-*-*".
14437         * Makefile.in (clean): Remove reg-spu.c.
14438         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14439         * spu-low.c: New file.
14440
14441 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14442
14443         * configure.ac: Correct td_thr_tls_get_addr test.
14444         * configure: Regenerated.
14445
14446 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14447
14448         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14449         pass_signals array.
14450         * remote-utils.c (decode_address_to_semicolon): New.
14451         * server.c (pass_signals, handle_general_set): New.
14452         (handle_query): Mention QPassSignals for qSupported.
14453         (main): Call handle_general_set.
14454         * server.h (pass_signals, decode_address_to_semicolon): New.
14455
14456 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14457
14458         * server.c (handle_query): Correct error handling for read_auxv.
14459
14460 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14461
14462         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14463         and srv_linux_thread_db to yes.
14464         * linux-s390-low.c (s390_fill_gregset): New function.
14465         (target_regsets): Define data structure.
14466
14467 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14468
14469         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14470         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14471         * config.in, configure: Regenerated.
14472         * inferiors.c (gdb_id_to_thread): New function.
14473         (gdb_id_to_thread_id): Use it.
14474         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14475         * linux-low.h (struct process_info): Add th member.
14476         (thread_db_get_tls_address): New prototype.
14477         * remote-utils.c (decode_address): Make non-static.
14478         * server.c (handle_query): Handle qGetTLSAddr.
14479         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14480         * target.h (struct target_ops): Add get_tls_address.
14481         * thread-db.c (maybe_attach_thread): Save the thread handle.
14482         (thread_db_get_tls_address): New.
14483
14484 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14485
14486         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14487         (linux_resume_one_process): Take a siginfo_t *.  Update all
14488         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14489         (struct pending_signals): Add a siginfo_t.
14490         (linux_wait_for_process): Always set last_status.
14491         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14492         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14493         * linux-low.h (struct process_info): Add last_status.
14494
14495 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14496
14497         * remote-utils.c (try_rle): New function.
14498         (putpkt_binary): Use it.
14499
14500 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14501
14502         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14503         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14504         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14505         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14506         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14507         point registers.
14508
14509 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14510
14511         * server.c (terminal_fd): New variable.
14512         (old_foreground_pgrp): Likewise.
14513         (restore_old_foreground_pgrp): New function.
14514         (start_inferior): Record the terminal file descriptor in terminal_fd
14515         and its original foreground group in old_foreground_pgrp.  Register
14516         restore_old_foreground_pgrp with atexit().
14517
14518 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14519
14520         * server.c (handle_query): Correct qPart to qXfer.
14521
14522 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14523
14524         * configure.ac: Check for more headers which are missing on
14525         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14526         * configure.srv: Add Cygwin and mingw32.
14527         * remote-utils.c: Don't include headers unconditionally which
14528         are missing on mingw32.  Include <winsock.h> for mingw32.
14529         (remote_open): Adjust for mingw32 support.  Flush
14530         standard error after writing to it.
14531         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14532         (unblock_async_io, enable_async_io, disable_async_io)
14533         (readchar, getpkt): Update for Winsock support.
14534         (prepare_resume_reply): Expect a protocol signal number.
14535         * server.c: Disable <sys/wait.h> on mingw32.
14536         (start_inferior): Adjust for mingw32 support.  Flush
14537         standard error after writing to it.
14538         (attach_inferior): Likewise.  Use protocol signal
14539         numbers.
14540         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14541         and names.
14542         * win32-i386-low.c: New file.
14543         * Makefile.in (XM_CLIBS): Set.
14544         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14545         (win32-i386-low.o): New dependency rule.
14546         * linux-low.c (linux_wait): Use target signal numbers.
14547         * target.h (struct target_ops): Doc fix.
14548         * server.h (target_signal_to_name): New prototype.
14549         * gdbreplay.c: Don't include headers unconditionally which
14550         are missing on mingw32.  Include <winsock.h> for mingw32.
14551         (remote_close, remote_open): Adjust for Winsock support.
14552         * configure, config.in: Regenerated.
14553
14554 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14555
14556         * server.c (decode_xfer_read, write_qxfer_response): New.
14557         (handle_query): Take a packet length argument.  Handle
14558         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14559         the qSupported response.
14560         (main): Update call to handle_query.
14561
14562 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14563
14564         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14565         (putpkt_binary): Renamed from putpkt and adjusted for binary
14566         data.
14567         (putpkt): New wrapper for putpkt_binary.
14568         (readchar): Don't mask off the high bit.
14569         (decode_X_packet): New function.
14570         * server.c (main): Call putpkt_binary if a handler sets the packet
14571         length.  Save the length of the incoming packet.  Handle 'X'.
14572         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14573
14574 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14575
14576         * server.c (handle_query): Handle qSupported.
14577
14578 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14579
14580         * remote-utils.c (all_symbols_looked_up): New variable.
14581         (look_up_one_symbol): Check it.
14582         * server.h (look_up_one_symbol): New declaration.
14583         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14584
14585 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14586
14587         * Makefile.in (linux-arm-low.o): Update dependencies.
14588         * linux-arm-low.c: Include "gdb_proc_service.h".
14589         (PTRACE_GET_THREAD_AREA): Define.
14590         (ps_get_thread_area): New function.
14591
14592 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14593
14594         * configure.srv (m68k*-*-uclinux*): New target.
14595         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14596         (linux_resume_one_process): Remove extraneous cast.
14597         (linux_read_offsets): New.
14598         (linux_target_op): Add linux_read_offsets on mmuless systems.
14599         * server.c (handle_query): Add qOffsets logic.
14600         * target.h (struct target_ops): Add read_offsets.
14601
14602 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14603
14604         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14605         (PTRACE_GET_THREAD_AREA): Define.
14606         (ps_get_thread_area): New function.
14607         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14608         (linux-x86-64-low.o): Update.
14609
14610 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14611
14612         * configure.ac: Remove checks for prfpregset_t.
14613         * gdb_proc_service.h: New file.
14614         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14615         new "gdb_proc_service.h".
14616         * proc-service.c: Likewise.
14617         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14618         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14619         * Makefile.in (gdb_proc_service_h): Updated.
14620         * configure, config.in: Regenerated.
14621
14622 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14623
14624         * remote-utils.c (prepare_resume_reply): Move declaration
14625         of gdb_id_from_wait to the top of the block.
14626
14627 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14628
14629         * linux-low.c (regsets_store_inferior_registers): Read the regset
14630         from the target before filling it.
14631
14632 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14633
14634         * server.c (attach_inferior): Return SIGTRAP for a successful
14635         attach.
14636
14637 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14638
14639         * Makefile.in (OBS): Add version.o.
14640         (STAGESTUFF): Delete.
14641         (version.o): Add dependencies.
14642         (version.c): Replace rule.
14643         (clean): Remove version.c.
14644         * server.c (gdbserver_version): New.
14645         (gdbserver_usage): Use printf.
14646         (main): Handle --version and --help.
14647         * server.h (version, host_name): Add declarations.
14648
14649 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14650
14651         * linux-arm-low.c:
14652         * linux-arm-low.c:
14653         * inferiors.c:
14654         * i387-fp.h:
14655         * i387-fp.c:
14656         * gdbreplay.c:
14657         * regcache.c:
14658         * proc-service.c:
14659         * mem-break.h:
14660         * mem-break.c:
14661         * linux-x86-64-low.c:
14662         * linux-sh-low.c:
14663         * linux-s390-low.c:
14664         * linux-ppc64-low.c:
14665         * linux-ppc-low.c:
14666         * linux-mips-low.c:
14667         * linux-m68k-low.c:
14668         * linux-m32r-low.c:
14669         * linux-low.h:
14670         * linux-low.c:
14671         * linux-ia64-low.c:
14672         * linux-i386-low.c:
14673         * linux-crisv32-low.c:
14674         * thread-db.c:
14675         * terminal.h:
14676         * target.h:
14677         * target.c:
14678         * server.h:
14679         * server.c:
14680         * remote-utils.c:
14681         * regcache.h:
14682         * utils.c:
14683         * Makefile.in:
14684         * configure.ac:
14685         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14686         address.
14687
14688 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14689
14690         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14691         (arm_breakpoint_at): Recognize both breakpoints.
14692         (the_low_target): Use the correct breakpoint instruction.
14693
14694 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14695
14696         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14697         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14698         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14699         (the_low_target): Update.
14700
14701 2005-10-25  Andreas Schwab  <schwab@suse.de>
14702
14703         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14704
14705         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14706         (ia64_num_regs): Reduce to 462.
14707
14708 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14709
14710         * acinclude.m4: Correct quoting.
14711         * aclocal.m4: Regenerated.
14712
14713         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14714         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14715         (thread_db_init): Call thread_db_err_str.
14716         * configure.ac: Check for TD_VERSION.
14717         * config.in, configure: Regenerated.
14718
14719 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14720
14721         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14722
14723 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14724
14725         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14726         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14727         * config.in, configure: Regenerated.
14728         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14729         * linux-i386-low.c, linux-m68k-low.c: Update to use
14730         HAVE_PTRACE_GETREGS.
14731         * linux-low.c (regsets_fetch_inferior_registers)
14732         (regsets_store_inferior_registers): Only return 0 if we processed
14733         GENERAL_REGS.
14734         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14735         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14736
14737 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14738
14739         * inferiors.c (struct thread_info): Add gdb_id.
14740         (add_thread): Add gdb_id argument.
14741         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14742         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14743         calls to add_thread.
14744         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14745         * server.c (handle_query): Use thread_to_gdb_id.
14746         (handle_v_cont, main): Use gdb_id_to_thread_id.
14747         * server.h (add_thread): Update prototype.
14748         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14749         prototypes.
14750
14751 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14752
14753         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14754         left-padded registers.
14755         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14756         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14757
14758 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14759
14760         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14761         * configure: Regenerate.
14762         * config.in: Regenerate.
14763         * server.h (NEED_DECLARATION_STRERROR):
14764         Replace with !HAVE_DECL_STRERROR.
14765
14766 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14767
14768         * linux-low.c (linux_wait, linux_send_signal): Don't test
14769         an unsigned long variable for > 0 if it could be MAX_ULONG.
14770         * server.c (myresume): Likewise.
14771         * target.c (set_desired_inferior): Likewise.
14772
14773 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14774
14775         * configure.ac: Simplify and improve check for socklen_t.
14776         * configure, config.in: Regenerate.
14777
14778 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14779
14780         * acconfig.h: Remove.
14781         * configure.ac: Add a test for socklen_t.  Use three-argument
14782         AC_DEFINE throughout.
14783         * config.in: Regenerated using autoheader 2.59.
14784         * configure: Regenerated.
14785
14786         * gdbreplay.c (socklen_t): Provide a default.
14787         (remote_open): Use socklen_t.
14788         * remote-utils.c (socklen_t): Provide a default.
14789         (remote_open): Use socklen_t.
14790         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14791         unsigned char.
14792
14793         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14794         char for buffers.
14795         * linux-low.c (linux_read_memory, linux_write_memory)
14796         (linux_read_auxv): Likewise.
14797         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14798         (check_mem_write): Likewise.
14799         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14800         Likewise.
14801         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14802         (registers_from_string, register_data): Likewise.
14803         * server.c (handle_query, main): Likewise.
14804         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14805         (decode_M_packet): Likewise.
14806         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14807         * target.h (struct target_ops): Update read_memory, write_memory,
14808         and read_auxv.
14809         (read_inferior_memory, write_inferior_memory): Update.
14810         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14811         to unsigned char *.
14812         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14813         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14814         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14815         linux-s390-low.c, linux-sh-low.c: Update for changes in
14816         read_inferior_memory and the_low_target->breakpoint.
14817
14818 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14819
14820         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14821         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14822         * configure.srv: Add powerpc64-*-linux*.
14823         * linux-ppc64-low.c: New file.
14824
14825 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14826
14827         * linux-cris-low.c: New file with support for CRIS.
14828         * linux-crisv32-low.c: Ditto for CRISv32.
14829         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14830         (clean): Add reg-cris.c and reg-crisv32.c.
14831         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14832         reg-crisv32.o, and reg-crisv32.c to make rules.
14833         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14834         recognized targets.
14835
14836 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14837
14838         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14839         of sizeof (PTRACE_XFER_TYPE).
14840         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14841
14842 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14843
14844         * target.h (struct target_ops): Add insert_watchpoint,
14845         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14846         pointers for hardware watchpoint support.
14847         * linux-low.h (struct linux_target_ops): Ditto.
14848         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14849         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14850         to linux_target_ops.
14851         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14852         reply packet.
14853         * server.c (main): Recognize 'Z' and 'z' packets.
14854
14855 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14856
14857         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14858         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14859         (the_low_target): Add new members.
14860
14861 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14862
14863         * proc-service.c (ps_lgetregs): Search all_processes instead of
14864         all_threads.
14865
14866 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14867
14868         * server.c (start_inferior): Change return type to int.
14869         (attach_inferior): Change sigptr to int *.
14870         (handle_v_cont, handle_v_requests): Change signal to int *.
14871         (main): Change signal to int.
14872
14873 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14874
14875         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14876         * configure.srv: Add m32r*-*-linux*.
14877         * linux-m32r-low.c: New file.
14878
14879 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14880
14881         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14882
14883 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14884
14885         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14886         Take unsigned long arguments for PIDs.
14887         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14888         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14889         (wait_for_sigstop, linux_resume_one_process)
14890         (regsets_fetch_inferior_registers, linux_send_signal)
14891         (linux_read_auxv): Likewise.  Update the types of variables holding
14892         PIDs.  Update format string specifiers.
14893         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14894         * remote-utils.c (prepare_resume_reply): Likewise.
14895         * server.c (cont_thread, general_thread, step_thread)
14896         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14897         unsigned long.
14898         (handle_query): Update format specifiers.
14899         (handle_v_cont, main): Use strtoul for thread IDs.
14900         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14901         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14902         (general_thread, step_thread, thread_from_wait)
14903         (old_thread_from_wait): Update.
14904         * target.h (struct thread_resume): Use unsigned long for THREAD.
14905         (struct target_ops): Use unsigned long for arguments to attach and
14906         thread_alive.
14907
14908 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14909
14910         * acinclude.m4: Include bfd/bfd.m4 directly.
14911         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14912         <agriffis@toolchain.org>.
14913         * aclocal.m4, configure: Regenerated.
14914
14915 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14916
14917         * configure.ac: Rename configure.in, require autoconf 2.59.
14918         * configure: Re-generate.
14919
14920 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14921
14922         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14923         LIBS when finished.
14924         * aclocal.m4: Regenerated.
14925         * configure: Regenerated.
14926
14927 2004-11-21  Andreas Schwab  <schwab@suse.de>
14928
14929         * linux-m68k-low.c (m68k_num_gregs): Define.
14930         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14931         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14932         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14933         (m68k_breakpoint_at): New.  Add to the_low_target.
14934
14935         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14936         srv_linux_thread_db to yes.
14937
14938 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14939
14940         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14941         (ARCH_SET_FS): Likewise.
14942         (ARCH_GET_FS): Likewise.
14943         (ARCH_GET_GS): Likewise.
14944
14945 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14946
14947         * linux-i386-low.c (ps_get_thread_area): New.
14948         * linux-x86-64-low.c (ps_get_thread_area): New.
14949         * linux-low.c: Include <sys/syscall.h>.
14950         (linux_kill_one_process): Don't kill the first thread here.
14951         (linux_kill): Kill the first thread here.
14952         (kill_lwp): New function.
14953         (send_sigstop, linux_send_signal): Use it.
14954         * proc-service.c: Clean up #ifdefs.
14955         (fpregset_info): Delete.
14956         (ps_lgetregs): Update and enable implementation.
14957         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14958         implementations.
14959         * remote-utils.c (struct sym_cache, symbol_cache): New.
14960         (input_interrupt): Print a clearer message.
14961         (async_io_enabled): New variable.
14962         (enable_async_io, disable_async_io): Use it.  Update comments.
14963         (look_up_one_symbol): Use the symbol cache.
14964         * thread-db.c (thread_db_look_up_symbols): New function.
14965         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14966
14967 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14968
14969         * configure.in: Test for -rdynamic.
14970         * configure: Regenerated.
14971         * Makefile (INTERNAL_LDFLAGS): New.
14972         (gdbserver, gdbreplay): Use it.
14973
14974 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14975
14976         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14977
14978 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14979
14980         * linux-low.c (linux_wait): Clear all_processes list also.
14981
14982 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14983
14984         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14985         errno.
14986
14987 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14988
14989         * gdbreplay.c, server.h, utils.c: Update copyright years.
14990
14991 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14992
14993         * server.c (main): Print child status or termination signal from
14994         variable 'signal', not 'sig'.
14995
14996 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14997
14998         * linux-low.c (linux_read_memory): Change return type to
14999         int.  Check for and return error from ptrace().
15000         * target.c (read_inferior_memory): Change return type to int.  Pass
15001         back return status from the_target->read_memory().
15002         * target.h (struct target_ops): Adapt *read_memory() prototype.
15003         Update comment.
15004         (read_inferior_memory): Adapt prototype.
15005         * server.c (main): Return an error packet if
15006         read_inferior_memory() returns an error.
15007
15008 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15009
15010         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15011         Unify with other clean targets.
15012
15013 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15014
15015         * server.c (handle_v_cont): Call set_desired_inferior.
15016
15017 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15018
15019         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15020
15021 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15022
15023         * linux-low.c (linux_wait): Unblock async I/O.
15024         (linux_resume): Block and enable async I/O.
15025         * remote-utils.c (block_async_io, unblock_async_io): New functions.
15026         * server.h (block_async_io, unblock_async_io): Add prototypes.
15027
15028 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15029
15030         * remote-utils.c (remote_open): Print a status notice after
15031         opening a TCP port.
15032         * server.c (attach_inferior): Print a status notice after
15033         attaching.
15034
15035 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15036
15037         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15038
15039 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
15040
15041         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15042         error packet.
15043         * server.c, target.h: Update copyright years.
15044
15045 2004-02-25  Roland McGrath  <roland@redhat.com>
15046
15047         * target.h (struct target_ops): New member `read_auxv'.
15048         * server.c (handle_query): Handle qPart:auxv:read: query using that.
15049         * linux-low.c (linux_read_auxv): New function.
15050         (linux_target_ops): Initialize `read_auxv' member to that.
15051
15052 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15053
15054         Committed by Jim Blandy  <jimb@redhat.com>.
15055
15056         * linux-s390-low.c (s390_num_regs): Update.
15057         (s390_regmap): Remove control registers.  Use __s390x__ predefine
15058         instead of GPR_SIZE to distiguish s390 and s390x targets.
15059
15060 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
15061
15062         * linux-low.c: Update copyright year.
15063         (check_removed_breakpoint): Clear pending_is_breakpoint.
15064         (linux_set_resume_request, linux_queue_one_thread)
15065         (resume_status_pending_p): New functions.
15066         (linux_continue_one_thread): Use process->resume.
15067         (linux_resume): Only resume threads if there are no pending events.
15068         * linux-low.h (struct process_info): Add resume request
15069         pointer.
15070
15071 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
15072
15073         * regcache.c (new_register_cache): Clear the allocated register
15074         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15075
15076 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
15077
15078         * linux-low.c (linux_resume): Take a struct thread_resume *
15079         argument.
15080         (linux_wait): Update call.
15081         (resume_ptr): New static variable.
15082         (linux_continue_one_thread): Renamed from
15083         linux_continue_one_process.  Use resume_ptr.
15084         (linux_resume): Use linux_continue_one_thread.
15085         * server.c (handle_v_cont, handle_v_requests): New functions.
15086         (myresume): New function.
15087         (main): Handle 'v' case.
15088         * target.h (struct thread_resume): New type.
15089         (struct target_ops): Change argument of "resume" to struct
15090         thread_resume *.
15091         (myresume): Delete macro.
15092
15093 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
15094
15095         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15096         (uninstall): Support DESTDIR.
15097
15098 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
15099
15100         * configure.srv: Add xscale*linux copy of arm*linux entry.
15101
15102 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
15103
15104         * linux-arm-low.c (arm_reinsert_addr): New function.
15105         (the_low_target): Add arm_reinsert_addr.
15106
15107 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
15108
15109         * mem-break.c: Remove whitespace at end of file.
15110
15111 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15112
15113         * configure.in: Check whether we need to prototype strerror.
15114         * server.h: Optionally prototype strerror.
15115         * gdbreplay.c (perror_with_name): Use strerror.
15116         * linux-low.c (linux_attach_lwp): Use strerror.
15117         * utils.c (perror_with_name): Use strerror.
15118         * config.in, configure: Regenerated.
15119
15120 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
15121
15122         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15123         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15124
15125 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
15126
15127         * Makefile.in (SFILES): Update.
15128         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15129         low-sun3.c: Remove files.
15130
15131 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
15132
15133         * linux-low.c: Move comment to linux_thread_alive where it belonged.
15134         (linux_detach_one_process, linux_detach): New functions.
15135         (linux_target_ops): Add linux_detach.
15136         * server.c (main): Handle 'D' packet.
15137         * target.h (struct target_ops): Add "detach" member.
15138         (detach_inferior): Define.
15139
15140 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15141
15142         From Kelley Cook  <kelleycook@wideopenwest.com>:
15143         * configure.srv: Accept i[34567]86 variants.
15144
15145 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15146
15147         * linux-low.c (linux_wait_for_event): Correct comment typos.
15148         (linux_resume_one_process): Call check_removed_breakpoint.
15149         (linux_send_signal): New function.
15150         (linux_target_ops): Add linux_send_signal.
15151         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15152         of kill.
15153         * target.h (struct target_ops): Add send_signal.
15154
15155 2003-05-29  Jim Blandy  <jimb@redhat.com>
15156
15157         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15158         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15159         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15160         away part of the register's value.
15161
15162 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15163
15164         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15165         (linux_wait_for_event, linux_init_signals): Likewise.
15166
15167 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15168
15169         * configure.in: Check for stdlib.h.
15170         * configure: Regenerated.
15171         * config.in: Regenerated.
15172
15173 2003-01-04  Andreas Schwab  <schwab@suse.de>
15174
15175         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15176
15177 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15178
15179         * Makefile.in: Remove obsolete code.
15180
15181 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15182
15183         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15184         defined(PT_FPR0_HI).
15185
15186 2002-11-17  Stuart Hughes  <seh@zee2.com>
15187
15188         * linux-arm-low.c (arm_num_regs): Increase.
15189         (arm_regmap): Include status register.
15190
15191 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15192
15193         * linux-low.c (register_addr): Remove incorrect -1 check.
15194
15195 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15196
15197         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15198         the new PID.
15199         (unstopped_p, linux_signal_pid): Remove.
15200         (linux_target_ops): Remove linux_signal_pid.
15201         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15202         global instead of target method.
15203         * target.h (struct target_ops): Remove signal_pid.  Update comment
15204         for create_inferior.
15205         * server.c (signal_pid): New variable.
15206         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15207         gdbserver.  Set the child to be the foreground process group.
15208         (attach_inferior): Set signal_pid.
15209
15210 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15211
15212         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15213
15214 2002-08-20  Jim Blandy  <jimb@redhat.com>
15215
15216         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15217         default for this.
15218
15219 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15220
15221         * Makefile.in: Make chill references obsolete.
15222
15223 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15224
15225         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15226         * configure: Regenerate.
15227         * config.in: Regenerate.
15228
15229 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15230
15231         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15232         (perror_with_name, remote_close, remote_open, expect, play): Static.
15233
15234 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15235
15236         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15237         byte offsets instead of an array of indexes.
15238         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15239
15240 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15241
15242         * regcache.c: Add comment.
15243
15244 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15245
15246         * thread-db.c: New file.
15247         * proc-service.c: New file.
15248         * acinclude.m4: New file.
15249         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15250         proc-service.o, and thread-db.o.
15251         (linux-low.o): Add USE_THREAD_DB.
15252         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15253         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15254         * aclocal.m4: Regenerated.
15255         * config.in: Regenerated.
15256         * configure: Regenerated.
15257         * configure.in: Check for proc_service.h, sys/procfs.h,
15258         thread_db.h, and linux/elf.h headrs.
15259         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15260         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15261         Check for -lthread_db and thread support.
15262         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15263         PowerPC, and SuperH.
15264         * i387-fp.c: Constify arguments.
15265         * i387-fp.h: Likewise.
15266         * inferiors.c: (struct thread_info): Renamed from
15267         `struct inferior_info'.  Remove PID member.  Use generic inferior
15268         list header.  All uses updated.
15269         (inferiors, signal_pid): Removed.
15270         (all_threads): New variable.
15271         (get_thread): Define.
15272         (add_inferior_to_list): New function.
15273         (for_each_inferior): New function.
15274         (change_inferior_id): New function.
15275         (add_inferior): Removed.
15276         (remove_inferior): New function.
15277         (add_thread): New function.
15278         (free_one_thread): New function.
15279         (remove_thread): New function.
15280         (clear_inferiors): Use for_each_inferior and free_one_thread.
15281         (find_inferior): New function.
15282         (find_inferior_id): New function.
15283         (inferior_target_data): Update argument type.
15284         (set_inferior_target_data): Likewise.
15285         (inferior_regcache_data): Likewise.
15286         (set_inferior_regcache_data): Likewise.
15287         * linux-low.c (linux_bp_reinsert): Remove.
15288         (all_processes, stopping_threads, using_thrads)
15289         (struct pending_signals, debug_threads, pid_of): New.
15290         (inferior_pid): Replace with macro.
15291         (struct inferior_linux_data): Remove.
15292         (get_stop_pc, add_process): New functions.
15293         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15294         Use add_process and add_thread.
15295         (linux_attach_lwp): New function, based on old linux_attach.  Use
15296         add_process and add_thread.  Set stop_expected for new threads.
15297         (linux_attach): New function.
15298         (linux_kill_one_process): New function.
15299         (linux_kill): Kill all LWPs.
15300         (linux_thread_alive): Use find_inferior_id.
15301         (check_removed_breakpoints, status_pending_p): New functions.
15302         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15303         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15304         struct for the found process.
15305         (linux_wait_for_event): New function.
15306         (linux_wait): Use it.  Support LWPs.
15307         (send_sigstop, wait_for_sigstop, stop_all_processes)
15308         (linux_resume_one_process, linux_continue_one_process): New functions.
15309         (linux_resume): Support LWPs.
15310         (REGISTER_RAW_SIZE): Remove.
15311         (fetch_register): Use register_size instead.  Call supply_register.
15312         (usr_store_inferior_registers): Likewise.  Call collect_register.
15313         Fix recursive case.
15314         (regsets_fetch_inferior_registers): Improve error message.
15315         (regsets_store_inferior_registers): Add debugging.
15316         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15317         (unstopped_p, linux_signal_pid): New functions.
15318         (linux_target_ops): Add linux_signal_pid.
15319         (linux_init_signals): New function.
15320         (initialize_low): Call it.  Initialize using_threads.
15321         * regcache.c (inferior_regcache_data): Add valid
15322         flag.
15323         (get_regcache): Fetch registers lazily.  Add fetch argument
15324         and update all callers.
15325         (regcache_invalidate_one, regcache_invalidate): New
15326         functions.
15327         (new_register_cache): Renamed from create_register_cache.
15328         Return the new regcache.
15329         (free_register_cache): Change argument to a void *.
15330         (registers_to_string, registers_from_string): Call get_regcache
15331         with fetch flag set.
15332         (register_data): Make static.  Pass fetch flag to get_regcache.
15333         (supply_register): Call get_regcache with fetch flag clear.
15334         (collect_register): Call get_regcache with fetch flag set.
15335         (collect_register_as_string): New function.
15336         * regcache.h: Update.
15337         * remote-utils.c (putpkt): Flush after debug output and use
15338         stderr.
15339         Handle input interrupts while waiting for an ACK.
15340         (input_interrupt): Use signal_pid method.
15341         (getpkt): Flush after debug output and use stderr.
15342         (outreg): Use collect_register_as_string.
15343         (new_thread_notify, dead_thread_notify): New functions.
15344         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15345         and general_thread.
15346         (look_up_one_symbol): Flush after debug output.
15347         * server.c (step_thread, server_waiting): New variables.
15348         (start_inferior): Don't use signal_pid.  Update call to mywait.
15349         (attach_inferior): Update call to mywait.
15350         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15351         (main): Don't fetch/store registers explicitly.  Use
15352         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15353         calls to mywait.
15354         * server.h: Update.
15355         (struct inferior_list, struct_inferior_list_entry): New.
15356         * target.c (set_desired_inferior): New.
15357         (write_inferior_memory): Constify.
15358         (mywait): New function.
15359         * target.h: Update.
15360         (struct target_ops): New signal_pid method.
15361         (mywait): Removed macro, added prototype.
15362
15363         * linux-low.h (regset_func): Removed.
15364         (regset_fill_func, regset_store_func): New.
15365         (enum regset_type): New.
15366         (struct regset_info): Add type field.  Use new operation types.
15367         (struct linux_target_ops): stop_pc renamed to get_pc.
15368         Add decr_pc_after_break and breakpoint_at.
15369         (get_process, get_thread_proess, get_process_thread)
15370         (strut process_info, all_processes, linux_attach_lwp)
15371         (thread_db_init): New.
15372
15373         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15374         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15375         (the_low_target): Add new members.
15376         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15377         (i386_store_fpxregset): Constify.
15378         (target_regsets): Add new kind identifier.
15379         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15380         (i386_set_pc): Add debugging.
15381         (i386_breakpoint_at): New function.
15382         (the_low_target): Add new members.
15383         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15384         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15385         (mips_breakpoint_at): New.
15386         (the_low_target): Add new members.
15387         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15388         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15389         (the_low_target): Add new members.
15390         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15391         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15392         (the_low_target): Add new members.
15393         * linux-x86-64-low.c (target_regsets): Add new kind
15394         identifier.
15395
15396 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15397
15398         From Martin Pool <mbp@samba.org>:
15399         * server.c (gdbserver_usage): New function.
15400         (main): Call it.
15401
15402 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15403
15404         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15405         stop_at -> stop_pc.
15406
15407 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15408
15409         * Makefile.in: Remove obsolete code.
15410
15411 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15412
15413         * linux-low.c (regsets_fetch_inferior_registers),
15414         (regsets_store_inferior_registers): Removed cast to int from
15415         ptrace() calls.
15416         * regcache.h: Added declaration of struct inferior_info.
15417
15418 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15419
15420         * inferiors.c (struct inferior_info): Add regcache_data.
15421         (add_inferior): Call create_register_cache.
15422         (clear_inferiors): Call free_register_cache.
15423         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15424         * regcache.c (struct inferior_regcache_data): New.
15425         (registers): Remove.
15426         (get_regcache): New function.
15427         (create_register_cache, free_register_cache): New functions.
15428         (set_register_cache): Don't initialize the register cache here.
15429         (registers_to_string, registers_from_string, register_data): Call
15430         get_regcache.
15431         * regcache.h: Add prototypes.
15432         * server.h: Likewise.
15433
15434 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15435
15436         * mem-break.c: New file.
15437         * mem-break.h: New file.
15438         * Makefile.in: Add mem-break.o rule; update server.h
15439         dependencies.
15440         * inferiors.c (struct inferior_info): Add target_data
15441         member.
15442         (clear_inferiors): Free target_data member if set.
15443         (inferior_target_data, set_inferior_target_data): New functions.
15444         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15445         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15446         * linux-low.c (linux_bp_reinsert): New variable.
15447         (struct inferior_linux_data): New.
15448         (linux_create_inferior): Use set_inferior_target_data.
15449         (linux_attach): Likewise.  Call add_inferior.
15450         (linux_wait_for_one_inferior): New function.
15451         (linux_wait): Call it.
15452         (linux_write_memory): Add const.
15453         (initialize_low): Call set_breakpoint_data.
15454         * linux-low.h (struct linux_target_ops): Add breakpoint
15455         handling members.
15456         * server.c (attach_inferior): Remove extra add_inferior
15457         call.
15458         * server.h: Include mem-break.h.  Update inferior.c
15459         prototypes.
15460         * target.c (read_inferior_memory)
15461         (write_inferior_memory): New functions.
15462         * target.h (read_inferior_memory)
15463         (write_inferior_memory): Change macros to prototypes.
15464         (struct target_ops): Update comments.  Add const to write_memory
15465         definition.
15466
15467 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15468
15469         * linux-low.c (usr_store_inferior_registers): Support
15470         registers which are allowed to fail to store.
15471         * linux-low.h (linux_target_ops): Likewise.
15472         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15473         (ppc_cannot_store_register): FPSCR may not be storable.
15474
15475 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15476
15477         * server.h: Include <string.h> if HAVE_STRING_H.
15478         * ChangeLog: Correct paths in last ChangeLog entry.
15479
15480 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15481
15482         * linux-low.h: Remove obsolete prototypes.
15483         (struct linux_target_ops): New.
15484         (extern the_low_target): New.
15485         * linux-low.c (num_regs, regmap): Remove declarations.
15486         (register_addr): Use the_low_target explicitly.
15487         (fetch_register): Likewise.
15488         (usr_fetch_inferior_registers): Likewise.
15489         (usr_store_inferior_registers): Likewise.
15490         * linux-arm-low.c (num_regs): Remove.
15491         (arm_num_regs): Define.
15492         (arm_regmap): Renamed from regmap, made static.
15493         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15494         made static.
15495         (arm_cannot_store_register): Renamed from cannot_store_register,
15496         made static.
15497         (the_low_target): New.
15498         * linux-i386-low.c (num_regs): Remove.
15499         (i386_num_regs): Define.
15500         (i386_regmap): Renamed from regmap, made static.
15501         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15502         made static.
15503         (i386_cannot_store_register): Renamed from cannot_store_register,
15504         made static.
15505         (the_low_target): New.
15506         * linux-ia64-low.c (num_regs): Remove.
15507         (ia64_num_regs): Define.
15508         (ia64_regmap): Renamed from regmap, made static.
15509         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15510         made static.
15511         (ia64_cannot_store_register): Renamed from cannot_store_register,
15512         made static.
15513         (the_low_target): New.
15514         * linux-m68k-low.c (num_regs): Remove.
15515         (m68k_num_regs): Define.
15516         (m68k_regmap): Renamed from regmap, made static.
15517         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15518         made static.
15519         (m68k_cannot_store_register): Renamed from cannot_store_register,
15520         made static.
15521         (the_low_target): New.
15522         * linux-mips-low.c (num_regs): Remove.
15523         (mips_num_regs): Define.
15524         (mips_regmap): Renamed from regmap, made static.
15525         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15526         made static.
15527         (mips_cannot_store_register): Renamed from cannot_store_register,
15528         made static.
15529         (the_low_target): New.
15530         * linux-ppc-low.c (num_regs): Remove.
15531         (ppc_num_regs): Define.
15532         (ppc_regmap): Renamed from regmap, made static.
15533         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15534         made static.
15535         (ppc_cannot_store_register): Renamed from cannot_store_register,
15536         made static.
15537         (the_low_target): New.
15538         * linux-s390-low.c (num_regs): Remove.
15539         (s390_num_regs): Define.
15540         (s390_regmap): Renamed from regmap, made static.
15541         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15542         made static.
15543         (s390_cannot_store_register): Renamed from cannot_store_register,
15544         made static.
15545         (the_low_target): New.
15546         * linux-sh-low.c (num_regs): Remove.
15547         (sh_num_regs): Define.
15548         (sh_regmap): Renamed from regmap, made static.
15549         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15550         made static.
15551         (sh_cannot_store_register): Renamed from cannot_store_register,
15552         made static.
15553         (the_low_target): New.
15554         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15555         (the_low_target): New.
15556
15557 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15558
15559         * Makefile.in: Add stamp-h target.
15560         * configure.in: Create stamp-h.
15561         * configure: Regenerated.
15562
15563 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15564
15565         * inferiors.c: New file.
15566         * target.c: New file.
15567         * target.h: New file.
15568         * Makefile.in:  Add target.o and inferiors.o.  Update
15569         dependencies.
15570         * linux-low.c (inferior_pid): New static variable,
15571         moved from server.c.
15572         (linux_create_inferior): Renamed from create_inferior.
15573         Call add_inferior.  Return 0 on success instead of a PID.
15574         (linux_attach): Renamed from myattach.
15575         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15576         (linux_thread_alive): Renamed from mythread_alive.
15577         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15578         child dies.
15579         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15580         (regsets_store_inferior_registers): Correct error message.
15581         Add missing ``return 0''.
15582         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15583         (linux_store_registers): Renamed from store_inferior_registers.
15584         (linux_read_memory): Renamed from read_inferior_memory.
15585         (linux_write_memory): Renamed from write_inferior_memory.
15586         (linux_target_ops): New structure.
15587         (initialize_low): Call set_target_ops ().
15588         * remote-utils.c (unhexify): New function.
15589         (hexify): New function.
15590         (input_interrupt): Send signals to ``signal_pid''.
15591         * server.c (inferior_pid): Remove.
15592         (start_inferior): Update create_inferior call.
15593         (attach_inferior): Call add_inferior.
15594         (handle_query): New function.
15595         (main): Call handle_query for `q' packets.
15596         * server.h: Include "target.h".  Remove obsolete prototypes.
15597         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15598
15599 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15600
15601         * Makefile.in: Add WARN_CFLAGS.  Update configury
15602         dependencies.
15603         * configure.in: Check for <string.h>
15604         * configure: Regenerate.
15605         * config.in: Regenerate.
15606         * gdbreplay.c: Include needed system headers.
15607         (remote_open): Remove strchr prototype.
15608         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15609         * regcache.c (supply_register): Change buf argument to const void *.
15610         (supply_register_by_name): Likewise.
15611         (collect_register): Change buf argument to void *.
15612         (collect_register_by_name): Likewise.
15613         * regcache.h: Add missing prototypes.
15614         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15615         * server.c (handle_query): New function.
15616         (attached): New static variable, moved out of main.
15617         (main): Quiet longjmp clobber warnings.
15618         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15619         * utils.c (error): Remove NORETURN.
15620         (fatal): Likewise.