gdb/gdbserver/ChangeLog

   1 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
   2
   3         * linux-low.h (struct lwp_info): Add new field, thread_handle.
   4         (thread_db_thread_handle): Declare.
   5         * linux-low.c (linux_target_ops): Initialize thread_handle.
   6         * server.c (handle_qxfer_threads_worker): Add support for
   7         "handle" attribute.
   8         * target.h (struct target_ops): Add new function pointer,
   9         thread_handle.
  10         (target_thread_handle): Define.
  11         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
  12         field in lwp.
  13         (thread_db_thread_handle): New function.
  14
  15 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
  16
  17         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
  18         * linux-low.h (thread_db_notice_clone): Declare.
  19         * thread-db.c (thread_db_notice_clone): New function.
  20
  21 2017-09-21  Pedro Alves  <palves@redhat.com>
  22
  23         * server.c (gdb_read_memory, handle_status, process_serial_event)
  24         (handle_serial_event, handle_target_event): Adjust to
  25         set_desired_thread prototype change.
  26         * target.c (set_desired_thread): Remove 'use_general' parameter
  27         and adjust.
  28         * target.h (set_desired_thread): Remove 'use_general' parameter.
  29
  30 2017-09-20  Tom Tromey  <tom@tromey.com>
  31
  32         * target.c (target_terminal::terminal_state): Define.
  33         (target_terminal::init): Rename from target_terminal_init.
  34         (target_terminal::inferior): Rename from
  35         target_terminal_inferior.
  36         (target_terminal::ours): Rename from target_terminal_ours.
  37         (target_terminal::ours_for_output, target_terminal::info): New.
  38
  39 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
  40
  41         * server.c (accumulate_file_name_length): Remove.
  42         (emit_dll_description): Adjust to std::string change.
  43         (handle_qxfer_libraries): Use std::string to hold document.
  44
  45 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
  46
  47         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
  48         return type of xml_escape_text.
  49         * server.c (emit_dll_description): Likewise.
  50
  51 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
  52
  53         * server.c (captured_main): Accept argument for --selftest.
  54         Update run_tests call.
  55         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
  56         when registering selftests.
  57
  58 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
  59
  60         * regcache.c (get_thread_regcache): Update code to use "std::vector"
  61         instead of "VEC" for "target_desc.reg_defs".
  62         (regcache_cpy): Likewise.
  63         (registers_to_string): Likewise.
  64         (registers_from_string): Likewise.
  65         (find_regno): Likewise.
  66         (supply_regblock): Likewise.
  67         (regcache_raw_read_unsigned): Likewise.
  68         * tdesc.c (init_target_desc): Likewise.
  69         (tdesc_create_reg): Likewise.
  70         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
  71         (struct target_desc) <reg_defs>: Convert to "std::vector".
  72         (target_desc): Do not initialize "reg_defs".
  73         (~target_desc): Update code to use "std::vector" instead of "VEC"
  74         for "target_desc.reg_defs".
  75         (operator==): Likewise.
  76
  77 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
  78
  79         * inferiors.h (thread_to_gdb_id): Remove.
  80         * inferiors.c (thread_to_gdb_id): Remove.
  81         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
  82         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
  83         lynx_store_registers, lynx_read_memory, lynx_write_memory):
  84         Likewise.
  85         * nto-low.c (nto_fetch_registers, nto_store_registers,
  86         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
  87
  88 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
  89
  90         * inferiors.h (gdb_id_to_thread_id): Remove.
  91         * inferiors.c (gdb_id_to_thread_id): Remove.
  92         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
  93         removal.  Move pid declaration closer to where it's used.
  94
  95 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
  96
  97         * server.c (handle_detach): New function.
  98         (process_serial_event): Move code out, call handle_detach.
  99
 100 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 101
 102         * server.c (require_running): Rename to ...
 103         (require_running_or_return): ... this ...
 104         (require_running_or_break): ... and this.
 105         (handle_query, process_serial_event): Adjust.
 106
 107 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 108
 109         * linux-low.c (linux_set_resume_request): Remove unused
 110         variables.
 111
 112 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
 113
 114         * server.c (first_thread_of): Remove.
 115         (process_serial_event): Replace usage of first_thread_of with
 116         find_any_thread_of_pid.
 117         * tracepoint.c (same_process_p): Remove.
 118         (gdb_agent_about_to_close): Replace usage of same_process_p with
 119         find_any_thread_of_pid.
 120         * linux-x86-low.c (same_process_callback): Remove.
 121         (x86_arch_setup_process_callback): Replace usage of
 122         same_process_callback with find_any_thread_of_pid.
 123         * thread-db.c (any_thread_of): Remove.
 124         (switch_to_process): Replace usage of any_thread_of with
 125         find_any_thread_of_pid.
 126         * inferiors.c (thread_pid_matches_callback): Remove.
 127         (find_thread_process): Adjust to use find_any_thread_of_pid.
 128
 129 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 130
 131         * regcache.c (get_thread_regcache): Guard calls to "memset"
 132           with "!VEC_empty".
 133
 134 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 135
 136         * linux-low.c (handle_extended_wait): Use
 137         "allocate_target_description" instead of "XNEW".
 138         * linux-x86-low.c (initialize_low_arch): Likewise.
 139
 140 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 141
 142         * configure.srv (srv_i386_regobj): Remove.
 143         (srv_amd64_regobj): Remove.
 144         (srv_regobj): Set it to "" for x86 non-linux targets.
 145         * linux-x86-tdesc.c (i386_linux_read_description):
 146         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
 147         (init_registers_i386): Remove the declaration.
 148         (tdesc_i386): Remove the declaration.
 149         (lynx_i386_arch_setup): Call i386_create_target_description.
 150         * nto-x86-low.c: Likewise.
 151         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
 152         [!__x86_64__]: include arch/i386.h.
 153         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
 154
 155 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 156
 157         * configure.srv (srv_amd64_linux_xmlfiles): Remove
 158         i386/amd64-XXX-linux from it.
 159
 160 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 161
 162         * configure.srv: Empty srv_amd64_linux_regobj if $development is
 163         false.
 164         (ipa_amd64_linux_regobj): Remove.
 165         (ipa_x32_linux_regobj): Remove.
 166
 167 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 168
 169         * Makefile.in (arch-amd64.o): New rule.
 170         * configure.srv: Append arch-amd64.o.
 171         * linux-amd64-ipa.c: Include common/x86-xstate.h.
 172         (get_ipa_tdesc): Call amd64_linux_read_description.
 173         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
 174         and init_registers_amd64_XXX.
 175         * linux-x86-low.c (x86_linux_read_description): Call
 176         amd64_linux_read_description.
 177         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
 178         (initialize_low_arch): Don't call init_registers_x32_XXX and
 179         init_registers_amd64_XXX.
 180         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
 181         and tdesc_amd64_XXX.
 182         [__x86_64__] (amd64_tdesc_test): New function.
 183         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
 184         and init_registers_amd64_XXX.
 185         * linux-x86-tdesc.c: Include arch/amd64.h.
 186         (xcr0_to_tdesc_idx): New function.
 187         (i386_linux_read_description): New function.
 188         (amd64_get_ipa_tdesc_idx): New function.
 189         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
 190         (amd64_get_ipa_tdesc): Declare.
 191
 192 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 193
 194         * configure.srv (srv_i386_linux_xmlfiles): Remove
 195         i386/i386-XXX-linux.xml from it.
 196
 197 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 198
 199         * configure.srv: Set srv_i386_linux_regobj empty if $development
 200         is false.
 201         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
 202         initialize_low_tdesc.
 203         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
 204         with #if initialize_low_tdesc.
 205         * linux-x86-tdesc-selftest.c: New file.
 206         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
 207
 208 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 209
 210         * Makefile.in (arch-i386.o): New rule.
 211         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
 212         (x86_64-*-linux*): Likewise.
 213         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
 214         include arch/i386.h.
 215         (i386_linux_read_description): Remove code and call
 216         i386_create_target_description.
 217         * tdesc.c (allocate_target_description): New function.
 218         * tdesc.h (set_tdesc_architecture): Remove declaration.
 219         (set_tdesc_osabi): Likewise.
 220
 221 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 222
 223         * linux-x86-tdesc.c: Don't include <inttypes.h>.
 224         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
 225         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
 226         .xmltarget.
 227         * server.c (get_features_xml): Call tdesc_get_features_xml.
 228         * tdesc.c (set_tdesc_architecture): New function.
 229         (set_tdesc_osabi): New function.
 230         (tdesc_get_features_xml): New function.
 231         (tdesc_create_feature): Add an argument.
 232         * tdesc.h (struct target_desc) <features>: New field.
 233         <arch, osabi>: New field.
 234         (~target_desc): xfree features, arch, and osabi.
 235         (target_desc::oerator==): Don't compare .xmltarget.
 236         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
 237         (set_tdesc_osabi): Likewise.
 238         (tdesc_get_features_xml): Likewise.
 239
 240 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 241
 242         * linux-x86-tdesc.c: Include selftest.h.
 243         (i386_tdesc_test): New function.
 244         (initialize_low_tdesc): Call selftests::register_test.
 245         * tdesc.h: Include regdef.h.
 246         (target_desc): Override operator == and !=.
 247
 248 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 249
 250         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
 251         (ipa_obj): Likewise.
 252         * linux-i386-ipa.c: Include common/x86-xstate.h
 253         (get_ipa_tdesc): Call i386_linux_read_description.
 254         (initialize_low_tracepoint): Don't call  init_registers_XXX
 255         functions, call initialize_low_tdesc instead.
 256         * linux-x86-low.c (x86_linux_read_description): Call
 257         i386_linux_read_description.
 258         (initialize_low_arch): Don't call init_registers_i386_XXX
 259         functions, call initialize_low_tdesc.
 260         * linux-x86-tdesc.c: New file.
 261         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
 262         (i386_get_ipa_tdesc_idx): Declare.
 263         (i386_get_ipa_tdesc): Declare.
 264         (initialize_low_tdesc): Declare.
 265
 266 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 267
 268         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
 269         instead of 0.
 270
 271 2017-09-05  Yao Qi  <yao.qi@linaro.org>
 272
 273         * Makefile.in (IPA_OBJS): Add vec-ipa.o
 274         * regcache.c (get_thread_regcache): Use VEC_length.
 275         (init_register_cache): Likewise.
 276         (regcache_cpy): Likewise.
 277         (registers_to_string): Iterate reg_defs via VEC_iterate.
 278         (find_regno): Likewise.
 279         (find_register_by_number): Use VEC_index.
 280         (register_size): Call find_register_by_number.
 281         (register_data): Call find_register_by_number.
 282         (supply_regblock): Use VEC_length.
 283         (regcache_raw_read_unsigned): Likewise.
 284         * tdesc.c (init_target_desc): Iterate reg_defs via
 285         VEC_iterate.
 286         (default_description): Update initializer.
 287         (copy_target_description): Don't update field num_registers.
 288         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
 289         <num_registers>: Remove.
 290
 291 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
 292
 293         * Makefile.in (.SECONDARY): Define target.
 294
 295 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
 296
 297         * linux-low.c (linux_wait_1): Adjust.
 298         * server.c (queue_stop_reply_callback): Adjust.
 299
 300 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
 301
 302         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
 303         QEnvironmentUnset and QEnvironmentReset packets.
 304         (handle_query): Inform remote that QEnvironmentHexEncoded,
 305         QEnvironmentUnset and QEnvironmentReset are supported.
 306
 307 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
 308
 309         * inferiors.h (inferior_target_data): Rename to ...
 310         (thread_target_data): ... this.
 311         (inferior_regcache_data): Rename to ...
 312         (thread_regcache_data): ... this.
 313         (set_inferior_regcache_data): Rename to ...
 314         (set_thread_regcache_data): ... this.
 315         * inferiors.c (inferior_target_data): Rename to ...
 316         (thread_target_data): ... this.
 317         (inferior_regcache_data): Rename to ...
 318         (thread_regcache_data): ... this.
 319         (set_inferior_regcache_data): Rename to ...
 320         (set_thread_regcache_data): ... this.
 321         (free_one_thread): Update.
 322         * linux-low.h (get_thread_lwp): Update.
 323         * regcache.c (get_thread_regcache): Update.
 324         (regcache_invalidate_thread): Update.
 325         (free_register_cache_thread): Update.
 326         * win32-i386-low.c (update_debug_registers_callback): Update.
 327         (win32_get_current_dr): Update.
 328         * win32-low.c (thread_rec): Update.
 329         (delete_thread_info): Update.
 330         (continue_one_thread): Update.
 331         (suspend_one_thread): Update.
 332
 333 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
 334
 335         * inferiors.c (set_inferior_target_data): Remove.
 336         * inferiors.h (set_inferior_target_data): Remove.
 337
 338 2017-08-18  Yao Qi  <yao.qi@linaro.org>
 339
 340         * Makefile.in (OBS): Add selftest.o.
 341         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
 342         * configure, config.in: Re-generated.
 343         * server.c: Include common/sefltest.h.
 344         (captured_main): Handle option --selftest.
 345
 346 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 347
 348         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
 349         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
 350         i386-avx-mpx.o and i386-mmx.o.
 351         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
 352         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
 353         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
 354         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
 355         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
 356         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
 357         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
 358         i386/amd64-avx-mpx.xml.
 359
 360 2017-08-09  Yao Qi  <yao.qi@linaro.org>
 361
 362         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
 363         and x32-avx-avx512.o.
 364         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
 365         i386/x32-avx-avx512.xml.
 366
 367 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
 368
 369         * tracepoint.h (enum class fast_tpoint_collect_result): New
 370         enumeration.
 371         (fast_tracepoint_collecting): Change return type to
 372         fast_tpoint_collect_result.
 373         * tracepoint.c (fast_tracepoint_collecting): Likewise.
 374         * linux-low.h: Include tracepoint.h.
 375         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
 376         fast_tpoint_collect_result.
 377         * linux-low.c (handle_tracepoints): Adjust.
 378         (linux_fast_tracepoint_collecting): Change return type to
 379         fast_tpoint_collect_result.
 380         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
 381         linux_wait_1, stuck_in_jump_pad_callback,
 382         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
 383         proceed_one_lwp): Adjust to type change.
 384
 385 2017-07-10  Yao Qi  <yao.qi@linaro.org>
 386
 387         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
 388
 389 2017-06-29  Yao Qi  <yao.qi@linaro.org>
 390
 391         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
 392         Remove.
 393         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
 394
 395 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
 396
 397         * Makefile.in (IPA_OBJS): Sort and format one item per line.
 398
 399 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
 400
 401         * linux-low.c (linux_create_inferior): Adjust code to access the
 402         environment information via 'gdb_environ' class.
 403         * lynx-low.c (lynx_create_inferior): Likewise.
 404         * server.c (our_environ): Make it an instance of 'gdb_environ'.
 405         (get_environ): Return a pointer to 'our_environ'.
 406         (captured_main): Initialize 'our_environ'.
 407         * server.h (get_environ): Adjust prototype.
 408         * spu-low.c (spu_create_inferior): Adjust code to access the
 409         environment information via 'gdb_environ' class.
 410
 411 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 412
 413         * linux-low.c (linux_read_memory, linux_write_memory): Remove
 414         usage of "register" keyword.
 415
 416 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 417
 418         * configure: Re-generate.
 419
 420 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 421
 422         * configure: Re-generate.
 423
 424 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
 425
 426         * Makefile.in (COMPILE.pre): Add "-x c++".
 427
 428 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 429
 430         * fork-child.c: Conditionally include <signal.h>.
 431
 432 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 433
 434         * server.c (handle_general_set): Handle new packet
 435         "QStartupWithShell".
 436         (handle_query): Add "QStartupWithShell" to the list of supported
 437         packets.
 438         (gdbserver_usage): Add help text explaining the
 439         new "--startup-with-shell" and "--no-startup-with-shell" CLI
 440         options.
 441         (captured_main): Recognize and act upon the presence of the new
 442         CLI options.
 443
 444 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 445             Pedro Alves  <palves@redhat.com>
 446
 447         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
 448         * configure: Regenerate.
 449         * configure.srv (srv_linux_obj): Add "fork-child.o" and
 450         "fork-inferior.o".
 451         (i[34567]86-*-lynxos*): Likewise.
 452         (spu*-*-*): Likewise.
 453         * fork-child.c: New file.
 454         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
 455         and "environ.h".
 456         (linux_ptrace_fun): New function.
 457         (linux_create_inferior): Adjust function prototype to reflect
 458         change on "target.h".  Adjust function code to use
 459         "fork_inferior".
 460         (linux_request_interrupt): Delete "signal_pid".
 461         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 462         (lynx_ptrace_fun): New function.
 463         (lynx_create_inferior): Adjust function prototype to reflect
 464         change on "target.h".  Adjust function code to use
 465         "fork_inferior".
 466         * nto-low.c (nto_create_inferior): Adjust function prototype and
 467         code to reflect change on "target.h".  Update comments.
 468         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
 469         "common-terminal.h" and "environ.h".
 470         (terminal_fd): Moved to fork-child.c.
 471         (old_foreground_pgrp): Likewise.
 472         (restore_old_foreground_pgrp): Likewise.
 473         (last_status): Make it global.
 474         (last_ptid): Likewise.
 475         (our_environ): New variable.
 476         (startup_with_shell): Likewise.
 477         (program_name): Likewise.
 478         (program_argv): Rename to...
 479         (program_args): ...this.
 480         (wrapper_argv): New variable.
 481         (start_inferior): Delete function.
 482         (get_exec_wrapper): New function.
 483         (get_exec_file): Likewise.
 484         (get_environ): Likewise.
 485         (prefork_hook): Likewise.
 486         (post_fork_inferior): Likewise.
 487         (postfork_hook): Likewise.
 488         (postfork_child_hook): Likewise.
 489         (handle_v_run): Update code to deal with arguments coming from the
 490         remote host.  Update calls from "start_inferior" to
 491         "create_inferior".
 492         (captured_main): Likewise.  Initialize environment variable.  Call
 493         "have_job_control".
 494         * server.h (post_fork_inferior): New prototype.
 495         (get_environ): Likewise.
 496         (last_status): Declare.
 497         (last_ptid): Likewise.
 498         (signal_pid): Likewise.
 499         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
 500         (spu_ptrace_fun): New function.
 501         (spu_create_inferior): Adjust function prototype to reflect change
 502         on "target.h".  Adjust function code to use "fork_inferior".
 503         * target.c (target_terminal_init): New function.
 504         (target_terminal_inferior): Likewise.
 505         (target_terminal_ours): Likewise.
 506         * target.h: Include <vector>.
 507         (struct target_ops) <create_inferior>: Update prototype.
 508         (create_inferior): Update macro.
 509         * utils.c (gdb_flush_out_err): New function.
 510         * win32-low.c (win32_create_inferior): Adjust function prototype
 511         and code to reflect change on "target.h".
 512
 513 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 514
 515         * inferiors.c (switch_to_thread): New function.
 516
 517 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 518
 519         * Makefile.in (SFILE): Add "common/job-control.c".
 520         (OBS): Add "job-control.o".
 521
 522 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 523
 524         * Makefile: Remove "@host_makefile_frag@".
 525
 526 2017-05-05  Pedro Alves  <palves@redhat.com>
 527
 528         * configure: Regenerate.
 529
 530 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 531
 532         * configure: Regenerate.
 533
 534 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 535
 536         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 537         software_single_step change of return type to
 538         std::vector<CORE_ADDR>.
 539         * linux-low.c (install_software_single_step_breakpoints):
 540         Likewise.
 541         * linux-low.h (install_software_single_step_breakpoints):
 542         Likewise.
 543
 544 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 545
 546         * remote-utils.c: Include "gdb_termios.h" instead of
 547         "terminal.h".
 548         * terminal.h: Delete file.
 549
 550 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 551
 552         * server.c: Include <vector>.
 553         <program_argv, wrapper_argv>: Convert to std::vector.
 554         (start_inferior): Rewrite function to use C++.
 555         (handle_v_run): Likewise.  Update code that calculates the argv
 556         based on the vRun packet; use C++.
 557         (captured_main): Likewise.
 558
 559 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 560
 561         * server.c (handle_v_cont): Initialize thread_resume::thread
 562         with null_ptid.
 563
 564 2017-04-05  Pedro Alves  <palves@redhat.com>
 565
 566         * configure: Regenerate.
 567
 568 2017-04-05  Pedro Alves  <palves@redhat.com>
 569
 570         * gdbreplay.c (sync_error): Constify.
 571         * linux-x86-low.c (push_opcode): Constify.
 572
 573 2017-04-05  Pedro Alves  <palves@redhat.com>
 574
 575         * win32-low.c (get_child_debug_event)
 576         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 577         Report TARGET_WAITKIND_SPURIOUS instead.
 578
 579 2017-04-05  Pedro Alves  <palves@redhat.com>
 580
 581         * remote-utils.c (remote_prepare, remote_open): Constify.
 582         * remote-utils.h (remote_prepare, remote_open): Constify.
 583         * server.c (captured_main): Constify 'port' handling.
 584
 585 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 586
 587         * Makefile.in (clean): Clear .deps.
 588
 589 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 590
 591         * .gitignore: Remove generated files, replace with wildcard.
 592         * (clean): Replace removal of generated files with wildcard.
 593         (version.c): Replace with...
 594         (version-generated.c): ...this.
 595         (xml-builtin.c): Replace with...
 596         (xml-builtin-generated.c): ...this.
 597         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 598         (%.c: *regformats*): Replace with...
 599         (%-generated.c: *regformats*): ...this.
 600
 601 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 602
 603         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 604         (xtensa_fill_gregset): Call collect_register_by_name for
 605         threadptr register.
 606         (xtensa_store_gregset): Call supply_register_by_name for
 607         threadptr register.
 608
 609 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 610
 611         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 612         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 613         (xtensa_store_gregset): Call supply_register for all registers in
 614         a0_regnum..a0_regnum + C0_NREGS range.
 615
 616 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 617
 618         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 619         (ax-ipa.o: ax.c): Remove.
 620         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 621         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 622         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 623         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 624         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 625
 626 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 627
 628         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 629         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 630         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 631         (errors-ipa.o: ../common/errors.c): Remove.
 632         (format-ipa.o: ../common/format.c): Remove.
 633         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 634
 635 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 636
 637         * Makefile.in (%-ipa.o: %.c): New rule.
 638         (tracepoint-ipa.o: tracepoint.c): Remove.
 639         (utils-ipa.o: utils.c): Remove.
 640         (remote-utils-ipa.o: remote-utils.c): Remove.
 641         (regcache-ipa.o: regcache.c): Remove.
 642         (i386-linux-ipa.o: i386-linux.c): Remove.
 643         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 644         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 645         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 646         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 647         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 648         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 649         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 650         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 651         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 652         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 653         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 654         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 655         (aarch64-ipa.o: aarch64.c): Remove.
 656         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 657         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 658         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 659         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 660         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 661         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 662         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 663         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 664         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 665         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 666         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 667         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 668         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 669         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 670         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 671         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 672         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 673         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 674         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 675         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 676         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 677         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 678         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 679         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 680         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 681         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 682         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 683         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 684         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 685         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 686         (tdesc-ipa.o: tdesc.c): Remove.
 687         (x32-linux-ipa.o: x32-linux.c): Remove.
 688         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 689         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 690
 691 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 692
 693         * Makefile.in (%.o: ../arch/%.c): New rule.
 694         (arm.o: ../arch/arm.c): Remove.
 695         (arm-linux.o: ../arch/arm-linux.c): Remove.
 696         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 697         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 698
 699 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 700
 701         * Makefile.in (%.o: ../nat/%.c): New rule.
 702         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 703         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 704         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 705         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 706         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 707         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 708         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 709         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 710         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 711         (linux-personality.o: ../nat/linux-personality.c): Remove.
 712         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 713         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 714         (x86-linux.o: ../nat/x86-linux.c): Remove.
 715         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 716         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 717
 718 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 719
 720         * Makefile.in (%.o: ../common/%.c): New rule.
 721         (signals.o: ../common/signals.c): Remove.
 722         (print-utils.o: ../common/print-utils.c): Remove.
 723         (rsp-low.o: ../common/rsp-low.c): Remove.
 724         (common-utils.o: ../common/common-utils.c): Remove.
 725         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 726         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 727         (vec.o: ../common/vec.c): Remove.
 728         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 729         (xml-utils.o: ../common/xml-utils.c): Remove.
 730         (ptid.o: ../common/ptid.c): Remove.
 731         (buffer.o: ../common/buffer.c): Remove.
 732         (format.o: ../common/format.c): Remove.
 733         (filestuff.o: ../common/filestuff.c): Remove.
 734         (agent.o: ../common/agent.c): Remove.
 735         (errors.o: ../common/errors.c): Remove.
 736         (environ.o: ../common/environ.c): Remove.
 737         (common-debug.o: ../common/common-debug.c): Remove.
 738         (cleanups.o: ../common/cleanups.c): Remove.
 739         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 740         (fileio.o: ../common/fileio.c): Remove.
 741         (common-regcache.o: ../common/common-regcache.c): Remove.
 742         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 743         (new-op.o: ../common/new-op.c): Remove.
 744         (btrace-common.o: ../common/btrace-common.c): Remove.
 745
 746 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 747
 748         * Makefile.in (%.o: ../target/%.c): New rule.
 749         (waitstatus.o: ../target/waitstatus.c): Remove.
 750
 751 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 752
 753         * Makefile.in
 754         (%.c: ../regformats/%.dat,
 755         (%.c: ../regformats/arm/%.dat,
 756         (%.c: ../regformats/i386/%.dat,
 757         (%.c: ../regformats/rs6000/%.dat): New rules.
 758         (aarch64.c): Remove.
 759         (reg-arm.c): Remove.
 760         (arm-with-iwmmxt.c): Remove.
 761         (arm-with-vfpv2.c): Remove.
 762         (arm-with-vfpv3.c): Remove.
 763         (arm-with-neon.c): Remove.
 764         (reg-bfin.c): Remove.
 765         (reg-cris.c): Remove.
 766         (reg-crisv32.c): Remove.
 767         (i386.c): Remove.
 768         (i386-linux.c): Remove.
 769         (i386-avx.c): Remove.
 770         (i386-avx-linux.c): Remove.
 771         (i386-avx-avx512.c): Remove.
 772         (i386-avx-avx512-linux.c): Remove.
 773         (i386-mpx.c): Remove.
 774         (i386-mpx-linux.c): Remove.
 775         (i386-avx-mpx-avx512-pku.c): Remove.
 776         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 777         (i386-avx-mpx.c): Remove.
 778         (i386-avx-mpx-linux.c): Remove.
 779         (i386-mmx.c): Remove.
 780         (i386-mmx-linux.c): Remove.
 781         (reg-ia64.c): Remove.
 782         (reg-m32r.c): Remove.
 783         (reg-m68k.c): Remove.
 784         (reg-cf.c): Remove.
 785         (mips-linux.c): Remove.
 786         (mips-dsp-linux.c): Remove.
 787         (mips64-linux.c): Remove.
 788         (mips64-dsp-linux.c): Remove.
 789         (nios2-linux.c): Remove.
 790         (powerpc-32.c): Remove.
 791         (powerpc-32l.c): Remove.
 792         (powerpc-altivec32l.c): Remove.
 793         (powerpc-cell32l.c): Remove.
 794         (powerpc-vsx32l.c): Remove.
 795         (powerpc-isa205-32l.c): Remove.
 796         (powerpc-isa205-altivec32l.c): Remove.
 797         (powerpc-isa205-vsx32l.c): Remove.
 798         (powerpc-e500l.c): Remove.
 799         (powerpc-64l.c): Remove.
 800         (powerpc-altivec64l.c): Remove.
 801         (powerpc-cell64l.c): Remove.
 802         (powerpc-vsx64l.c): Remove.
 803         (powerpc-isa205-64l.c): Remove.
 804         (powerpc-isa205-altivec64l.c): Remove.
 805         (powerpc-isa205-vsx64l.c): Remove.
 806         (s390-linux32.c): Remove.
 807         (s390-linux32v1.c): Remove.
 808         (s390-linux32v2.c): Remove.
 809         (s390-linux64.c): Remove.
 810         (s390-linux64v1.c): Remove.
 811         (s390-linux64v2.c): Remove.
 812         (s390-te-linux64.c): Remove.
 813         (s390-vx-linux64.c): Remove.
 814         (s390-tevx-linux64.c): Remove.
 815         (s390x-linux64.c): Remove.
 816         (s390x-linux64v1.c): Remove.
 817         (s390x-linux64v2.c): Remove.
 818         (s390x-te-linux64.c): Remove.
 819         (s390x-vx-linux64.c): Remove.
 820         (s390x-tevx-linux64.c): Remove.
 821         (tic6x-c64xp-linux.c): Remove.
 822         (tic6x-c64x-linux.c): Remove.
 823         (tic6x-c62x-linux.c): Remove.
 824         (reg-sh.c): Remove.
 825         (reg-sparc64.c): Remove.
 826         (reg-spu.c): Remove.
 827         (amd64.c): Remove.
 828         (amd64-linux.c): Remove.
 829         (amd64-avx.c): Remove.
 830         (amd64-avx-linux.c): Remove.
 831         (amd64-avx-avx512.c): Remove.
 832         (amd64-avx-avx512-linux.c): Remove.
 833         (amd64-mpx.c): Remove.
 834         (amd64-mpx-linux.c): Remove.
 835         (amd64-avx-mpx-avx512-pku.c): Remove.
 836         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 837         (amd64-avx-mpx.c): Remove.
 838         (amd64-avx-mpx-linux.c): Remove.
 839         (x32.c): Remove.
 840         (x32-linux.c): Remove.
 841         (x32-avx.c): Remove.
 842         (x32-avx-linux.c): Remove.
 843         (x32-avx-avx512.c): Remove.
 844         (x32-avx-avx512-linux.c): Remove.
 845         (reg-xtensa.c): Remove.
 846         (reg-tilegx.c): Remove.
 847         (reg-tilegx32.c): Remove.
 848
 849 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 850
 851         * Makefile.in (SFILES): Add "common/environ.c".
 852         (OBJS): Add "common/environ.h".
 853
 854 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 855
 856         * configure.ac: Check if the fs_base and gs_base members of
 857         `struct user_regs_struct' exist.
 858         * config.in: Regenerated.
 859         * configure: Likewise.
 860
 861 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 862
 863         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 864         target_read_memory.
 865         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 866         (get_next_pcs_syscall_next_pc): Likewise.
 867
 868 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 869
 870         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 871         * nto-x86-low.c: Likewise.
 872
 873 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 874
 875         * Makefile.in: Include disable-implicit-rules.mk.
 876
 877 2016-11-23  Pedro Alves  <palves@redhat.com>
 878
 879         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 880         (debug_vprintf): Use std::chrono::steady_clock instead of
 881         gettimeofday.  Use '.' instead of ':'.
 882         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 883         (get_timestamp): Use std::chrono::steady_clock instead of
 884         gettimeofday.
 885
 886 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 887
 888         * Makefile.in: Fix whitespace formatting.
 889
 890 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 891
 892         * Makefile.in (SFILES, OBS): Flatten list and order
 893         alphabetically.
 894
 895 2016-11-23  Pedro Alves  <palves@redhat.com>
 896
 897         * event-loop.c (handle_file_event): Use warning.
 898         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 899         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 900         Use warning.
 901
 902 2016-11-23  Pedro Alves  <palves@redhat.com>
 903
 904         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 905         output.
 906         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 907         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 908         debug_printf and debug_flush for debug output.
 909         * server.c (handle_general_set): Likewise.
 910         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 911         output.
 912
 913 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * Makefile.in (.c.o): Replace rule with ...
 916         (%.o: %.c): ... this one.
 917
 918 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 919
 920         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 921         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 922         make.
 923         * configure.ac: Remove checks for the make program.
 924         * configure: Re-generate.
 925
 926 2016-10-28  Pedro Alves  <palves@redhat.com>
 927
 928         * Makefile.in (CXX_DIALECT): Get from configure.
 929         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 930         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 931         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 932         * config.in: Regenerate.
 933         * configure: Regenerate.
 934
 935 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 936
 937         * linux-low.c (linux_supports_range_stepping): Return true if
 938         can_software_single_step return true.
 939
 940 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 941
 942         * inferiors.c (find_inferior_in_random): New function.
 943         * inferiors.h (find_inferior_in_random): Declare.
 944         * linux-low.c (linux_wait_for_event_filtered): Call
 945         find_inferior_in_random instead of find_inferior.
 946
 947 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 948
 949         * linux-low.c (linux_wait_1): If single-step breakpoints are
 950         inserted, remove them.
 951
 952 2016-10-26  Pedro Alves  <palves@redhat.com>
 953
 954         * linux-low.c (handle_extended_wait): Link parent/child fork
 955         threads.
 956         (linux_wait_1): Unlink them.
 957         (linux_set_resume_request): Ignore resume requests for
 958         already-resumed and unhandled fork child threads.
 959         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 960         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 961         New functions.
 962         (handle_v_requests) <vCont>: Don't call require_running.
 963         * server.h (in_queued_stop_replies): New declaration.
 964
 965 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 966
 967         PR server/20733
 968         * linux-aarch64-low.c (append_insns): Cast the return value to
 969         'uint32_t *'.
 970
 971 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 972
 973         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 974
 975 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 976
 977         * target.c (target_supports_multi_process): New function, moved
 978         from...
 979         * target.h (target_supports_multi_process): ... here.  Remove
 980         macro.
 981
 982 2016-10-05  Tom Tromey  <tom@tromey.com>
 983
 984         PR remote/20655:
 985         * tracepoint.c (handle_tracepoint_bkpts): Check
 986         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 987
 988 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 989
 990         * configure.srv: Update the path of arm-*.xml files.
 991
 992 2016-10-05  Terry Guo  <terry.guo@arm.com>
 993             Yao Qi  <yao.qi@linaro.org>
 994
 995         * Makefile.in: Adjust the path of rules.
 996         * configure.srv: Update the path of xml files.
 997         * regformats/arm-with-iwmmxt.dat: Regenerated.
 998         * regformats/arm-with-neon.dat: Likewise.
 999         * regformats/arm-with-vfpv2.dat: Likewise.
1000         * regformats/arm-with-vfpv3.dat Likewise.
1001
1002 2016-09-30  Yao Qi  <yao.qi@linaro.org>
1003
1004         PR gdbserver/20627
1005         * target.c (target_stop_and_wait): Don't call
1006         target_continue_no_signal, use resume_stop instead.
1007
1008 2016-09-26  Yao Qi  <yao.qi@linaro.org>
1009
1010         * linux-low.c (linux_wait_1): Call debug_exit.
1011
1012 2016-09-23  Pedro Alves  <palves@redhat.com>
1013
1014         * Makefile.in (SFILES): Add common/new-op.c.
1015         (OBS): Add common/new-op.o.
1016         (new-op.o): New rule.
1017
1018 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
1019
1020         * .gitinore: Ignore more files.
1021
1022 2016-09-21  Yao Qi  <yao.qi@linaro.org>
1023
1024         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1025         23.
1026
1027 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
1028
1029         * server.c (start_inferior): Call target_mourn_inferior instead of
1030         mourn_inferior; pass ptid_t argument to it.
1031         (resume): Likewise.
1032         (handle_target_event): Likewise.
1033         * target.c (target_mourn_inferior): New function.
1034         * target.h (mourn_inferior): Delete macro.
1035
1036 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1037
1038         * linux-low.c (lwp_is_stepping): New function.
1039
1040 2016-09-06  Carl Love  <cel@us.ibm.com>
1041
1042         * server.c (start_inferior):  Fixed comment, requested comment change
1043         didn't get updated correctly.  Removed reference to ptrace () call as
1044         it is only true on Linux systems.
1045
1046 2016-09-06  Carl Love  <cel@us.ibm.com>
1047
1048         * server.c (start_inferior):  Do not call
1049         function target_post_create_inferior () if the
1050         inferior process has already exited.
1051
1052 2016-09-05  Pedro Alves  <palves@redhat.com>
1053
1054         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1055         (COMPILE.pre, CC_LD): Use CXX directly.
1056         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1057         * acinclude.m4: Don't include build-with-cxx.m4.
1058         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1059         * configure: Regenerate.
1060
1061 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
1062
1063         PR gdb/19495
1064         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1065         call writing data to own_buf.
1066
1067 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1068
1069         * target.c (mywait): Call target_wait instead of
1070         the_target->wait.
1071         (target_wait): New function.
1072
1073 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
1074
1075         * server.c (start_inferior): New variable 'ptid'.  Replace calls
1076         to the_target->resume by target_continue{,_no_signal}, depending
1077         on the case.
1078         * target.c (target_stop_and_wait): Call target_continue_no_signal
1079         instead of the_target->resume.
1080         (target_continue): New function.
1081
1082 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1083
1084         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1085
1086 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1087
1088         PR server/20491
1089         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1090         ps_prochandle.
1091         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1092         * linux-arm-low.c (ps_get_thread_area): Likewise.
1093         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1094         * linux-m68k-low.c (ps_get_thread_area): Likewise.
1095         * linux-mips-low.c (ps_get_thread_area): Likewise.
1096         * linux-nios2-low.c (ps_get_thread_area): Likewise.
1097         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1098         * linux-x86-low.c (ps_get_thread_area): Likewise.
1099         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1100
1101 2016-08-19  Pedro Alves  <palves@redhat.com>
1102
1103         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1104
1105 2016-08-19  Pedro Alves  <palves@redhat.com>
1106
1107         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1108         comment.  Use memcpy instead of casting through unsigned long.
1109
1110 2016-08-19  Pedro Alves  <palves@redhat.com>
1111
1112         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1113         allocating around 0x80000000.
1114
1115 2016-08-19  Pedro Alves  <palves@redhat.com>
1116
1117         PR gdb/20415
1118         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1119         (x32-avx512-linux-ipa.o): New rules.
1120         * configure.ac (x86_64-*-linux*): New x32 check.
1121         * configure.srv (ipa_x32_linux_regobj): New.
1122         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1123         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1124         descriptions.
1125         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1126         descriptions.
1127         * configure: Regenerate.
1128
1129 2016-08-09  Pedro Alves  <palves@redhat.com>
1130
1131         PR gdb/18653
1132         * Makefile.in (OBS): Add signals-state-save-restore.o.
1133         (signals-state-save-restore.o): New rule.
1134         * config.in: Regenerate.
1135         * configure: Regenerate.
1136         * linux-low.c: Include "signals-state-save-restore.h".
1137         (linux_create_inferior): Call
1138         restore_original_signals_state.
1139         * server.c: Include "dispositions-save-restore.h".
1140         (captured_main): Call save_original_signals_state.
1141
1142 2016-08-05  Pedro Alves  <palves@redhat.com>
1143
1144         * configure: Regenerate.
1145
1146 2016-08-04  Yao Qi  <yao.qi@linaro.org>
1147
1148         * linux-low.c (regsets_fetch_inferior_registers): Check
1149         errno is ESRCH or not.
1150
1151 2016-08-02  Yao Qi  <yao.qi@linaro.org>
1152
1153         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1154         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1155         (thread_db_load_search): Update.
1156         (try_thread_db_load_1): Don't look for td_ta_event_addr,
1157         td_ta_set_event and td_ta_event_getmsg.
1158
1159 2016-07-26  Pedro Alves  <palves@redhat.com>
1160
1161         PR server/20414
1162         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1163         of unsigned long for 64-bit registers and use uint32_t instead of
1164         unsigned int for 32-bit registers.
1165
1166 2016-07-26  Pedro Alves  <palves@redhat.com>
1167
1168         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1169         to 'ptrace'.
1170
1171 2016-07-21  Tom Tromey  <tom@tromey.com>
1172
1173         * configure: Rebuild.
1174
1175 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1176
1177         * mem-break.c (find_gdb_breakpoint): Cast bp to
1178         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1179
1180 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1181
1182         * server.c (handle_v_requests): Support s and S actions
1183         if target_supports_software_single_step return true.
1184
1185 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1186
1187         * linux-low.c (resume_stopped_resumed_lwps): If resume request
1188         is resume_step, call maybe_hw_step.
1189         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1190         and unstop them.
1191         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1192         breakpoints or not.
1193         (proceed_one_lwp): If resume request is resume_step, install
1194         reinsert breakpoints and call maybe_hw_step.
1195
1196 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1197
1198         * linux-low.c (proceed_one_lwp): Declare.
1199         (linux_resume_one_thread): Remove local variable 'step'.
1200         Lift code enqueue signal.  Call proceed_one_lwp instead of
1201         linux_resume_one_lwp.
1202
1203 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1204
1205         * linux-low.c (linux_resume_one_thread): Call
1206         enqueue_pending_signal.
1207
1208 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1209
1210         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1211         * inferiors.c (do_restore_current_thread_cleanup): New function.
1212         (make_cleanup_restore_current_thread): Likewise.
1213         * linux-low.c (install_software_single_step_breakpoints): Call
1214         make_cleanup_restore_current_thread.  Switch current_thread to
1215         thread.
1216
1217 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1218
1219         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1220         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
1221         (clone_one_breakpoint): Likewise.
1222         (delete_reinsert_breakpoints): Change parameter to thread.
1223         Callers updated.
1224         (has_reinsert_breakpoints): Likewise.
1225         (uninsert_reinsert_breakpoints): Likewise.
1226         (reinsert_reinsert_breakpoints): Likewise.
1227         * mem-break.h (set_reinsert_breakpoint): Update declaration.
1228         (delete_reinsert_breakpoints): Likewise.
1229         (reinsert_reinsert_breakpoints): Likewise.
1230         (uninsert_reinsert_breakpoints): Likewise.
1231         (has_reinsert_breakpoints): Likewise.
1232
1233 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1234
1235         * inferiors.c (get_thread_process): Make parameter const.
1236         * inferiors.h (get_thread_process): Update declaration.
1237         * mem-break.c (clone_all_breakpoints): Remove all parameters.
1238         Add new parameters child_thread and parent_thread.  Callers
1239         updated.
1240         * mem-break.h (clone_all_breakpoints): Update declaration.
1241
1242 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1243
1244         * mem-break.c (struct breakpoint) <cond_list>: Remove.
1245         <command_list, handler>: Remove.
1246         (struct gdb_breakpoint): New.
1247         (struct other_breakpoint): New.
1248         (struct reinsert_breakpoint): New.
1249         (is_gdb_breakpoint): New function.
1250         (any_persistent_commands): Update command_list if
1251         is_gdb_breakpoint returns true.
1252         (set_breakpoint): Create breakpoints according to their types.
1253         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1254         (set_gdb_breakpoint_1): Likewise.
1255         (set_gdb_breakpoint): Likewise.
1256         (clear_breakpoint_conditions): Change parameter type to
1257         'struct gdb_breakpoint *'.
1258         (clear_breakpoint_commands): Likewise.
1259         (clear_breakpoint_conditions_and_commands): Likewise.
1260         (add_condition_to_breakpoint): Likewise.
1261         (add_breakpoint_condition): Likewise.
1262         (add_commands_to_breakpoint): Likewise.
1263         (check_breakpoints): Check other_breakpoint.
1264         (clone_one_breakpoint): Clone breakpopint according to its type.
1265         * mem-break.h (struct gdb_breakpoint): Declare.
1266         (set_gdb_breakpoint): Update declaration.
1267         (clear_breakpoint_conditions_and_commands): Likewise.
1268         (add_breakpoint_condition): Likewise.
1269         (add_breakpoint_commands): Likewise.
1270         * server.c (process_point_options): Change parameter type to
1271         'struct gdb_breakpoint *'.
1272
1273 2016-07-21  Yao Qi  <yao.qi@linaro.org>
1274
1275         * mem-break.c (set_breakpoint_at): Rename it to ...
1276         (set_breakpoint_type_at): ... it.
1277         (set_breakpoint_at): Call set_breakpoint_type_at.
1278         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1279         * mem-break.h (set_breakpoint_at): Update comments.
1280
1281 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
1282
1283         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1284         to buf parameter.
1285         (nios2_store_gregset): Likewise.
1286
1287 2016-07-01  Pedro Alves  <palves@redhat.com>
1288             Antoine Tremblay  <antoine.tremblay@ericsson.com>
1289
1290         * linux-low.c: Change interface to take the target lwp_info
1291         pointer directly and return void.  Handle detaching from a zombie
1292         thread.
1293         (linux_detach_lwp_callback): New function.
1294         (linux_detach): Detach from the leader thread after detaching from
1295         the clone threads.
1296
1297 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1298
1299         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1300         for variable new_offset.
1301         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1302         (aarch64_ftrace_insn_reloc_cb): Likewise.
1303         (aarch64_ftrace_insn_reloc_tb): Likewise.
1304         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
1305         PRIx64 instead of PRIx32.
1306
1307 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1308
1309         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1310         (the_low_target): Install arm_get_syscall_trapinfo.
1311
1312 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1313
1314         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1315         function.
1316         (the_low_target): Install aarch64_get_syscall_trapinfo.
1317
1318 2016-06-28  Yao Qi  <yao.qi@linaro.org>
1319
1320         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1321         Callers updated.
1322         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1323         Remove parameter sysno.
1324         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1325         sysret.
1326
1327 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1328
1329         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1330         (s390_emit_ne_goto): Likewise.
1331         (s390_emit_lt_goto): Likewise.
1332         (s390_emit_le_goto): Likewise.
1333         (s390_emit_gt_goto): Likewise.
1334         (s390_emit_ge_goto): Likewise.
1335         (s390x_emit_eq_goto): Likewise.
1336         (s390x_emit_ne_goto): Likewise.
1337         (s390x_emit_lt_goto): Likewise.
1338         (s390x_emit_le_goto): Likewise.
1339         (s390x_emit_gt_goto): Likewise.
1340         (s390x_emit_ge_goto): Likewise.
1341         (s390_emit_ops_impl): Mark variable static.
1342         (s390x_emit_ops): Likewise.
1343
1344 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1345
1346         * linux-low.c (handle_extended_wait): Call
1347         uninsert_reinsert_breakpoints for the parent process.  Remove
1348         reinsert breakpoints from the child process.  Reinsert them to
1349         the parent process when vfork is done.
1350         * mem-break.c (uninsert_reinsert_breakpoints): New function.
1351         (reinsert_reinsert_breakpoints): New function.
1352         * mem-break.h (uninsert_reinsert_breakpoints): Declare
1353         (reinsert_reinsert_breakpoints): Declare.
1354
1355 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1356
1357         * linux-low.c (handle_extended_wait): If the parent is doing
1358         step-over, remove the reinsert breakpoints from the forked child.
1359
1360 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-low.c (unsuspend_all_lwps): Declare.
1363         (linux_low_filter_event): If thread exited, call finish_step_over.
1364         If step-over is finished, unsuspend other threads.
1365
1366 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1367
1368         * linux-low.c (linux_resume_one_lwp_throw): Assert
1369         has_reinsert_breakpoints returns false.
1370         * mem-break.c (delete_disabled_breakpoints): Assert
1371         bp type isn't reinsert_breakpoint.
1372
1373 2016-06-17  Yao Qi  <yao.qi@linaro.org>
1374
1375         * linux-low.c (maybe_hw_step): New function.
1376         (linux_resume_one_lwp_throw): Call maybe_hw_step.
1377         (finish_step_over): Switch current_thread to lwp temporarily,
1378         and assert has_reinsert_breakpoints returns true.
1379         (proceed_one_lwp): Call maybe_hw_step.
1380         * mem-break.c (has_reinsert_breakpoints): New function.
1381         * mem-break.h (has_reinsert_breakpoints): Declare.
1382
1383 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
1384
1385         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1386
1387 2016-05-17  Yao Qi  <yao.qi@linaro.org>
1388
1389         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1390         instead of find_inferior.
1391
1392 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1393
1394         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1395         Initialize res to zero.
1396
1397 2016-05-05  Yao Qi  <yao.qi@linaro.org>
1398
1399         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1400         to uint32_t.
1401
1402 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1403
1404         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1405         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1406         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1407
1408 2016-04-28  Par Olsson  <par.olsson@windriver.com>
1409             Simon Marchi  <simon.marchi@ericsson.com>
1410
1411         * tracepoint.c (write_inferior_int8): New function.
1412         (cmd_qtenable_disable): Write enable flag using
1413         write_inferior_int8.
1414
1415 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1416
1417         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1418         (need_step_over_p): Return zero if the LWP has pending signals
1419         can be delivered on software single step target.
1420
1421 2016-04-25  Yao Qi  <yao.qi@linaro.org>
1422
1423         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1424         return instead of error.
1425
1426 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1427
1428         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1429         to 23.
1430
1431 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1432
1433         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1434         signal when stepping over breakpoint with software single
1435         step.
1436
1437 2016-04-21  Pedro Alves  <palves@redhat.com>
1438
1439         * linux-s390-low.c (s390_collect_ptrace_register)
1440         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1441         add casts.
1442         (s390_check_regset): Use void * instead of gdb_byte *.
1443
1444 2016-04-20  Pedro Alves  <palves@redhat.com>
1445
1446         * configure: Renegerate.
1447
1448 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1449
1450         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1451         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1452         number 16.
1453         (arm_store_gregset): Likewise.
1454
1455 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1456
1457         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1458         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1459         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1460         (amd64-avx-mpx-linux.c): New rules.
1461         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1462         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1463         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1464         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1465         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1466         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1467         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1468         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1469         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1470         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1471         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1472         * linux-x86-low.c (x86_linux_read_description): Add case for
1473         X86_XSTATE_AVX_MPX_MASK.
1474         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1475         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1476         init_registers_i386_avx_mpx_linux.
1477         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1478         (initialize_low_tracepoint): Call
1479         init_registers_i386_avx_mpx_linux.
1480         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1481         (initialize_low_tracepoint): Call
1482         init_registers_amd64_avx_mpx_linux.
1483         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1484         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1485         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1486         declarations.
1487
1488 2016-04-18  Pedro Alves  <palves@redhat.com>
1489
1490         * configure: Regenerate.
1491
1492 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1493
1494         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1495         (aarch64_emit_sub): Likewise.
1496
1497 2016-04-12  Pedro Alves  <palves@redhat.com>
1498
1499         * utils.c (prepare_to_throw_exception): Delete.
1500
1501 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1502
1503         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1504
1505 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1506
1507         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1508
1509 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1510
1511         * linux-aarch64-ipa.c: Add <elf.h> include.
1512         * linux-ppc-ipa.c: Add <elf.h> include.
1513         * linux-s390-ipa.c: Add <elf.h> include.
1514
1515 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1516
1517         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1518         (get_raw_reg_ptr): Likewise.
1519         (get_trace_state_variable_value_ptr): Likewise.
1520         (set_trace_state_variable_value_ptr): Likewise.
1521         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1522         char *.
1523
1524 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1525             Marcin Kościelnicki  <koriakin@0x04.net>
1526
1527         PR/17221
1528         * linux-ppc-low.c (emit_insns): New function.
1529         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1530         (ppc_emit_prologue): New function.
1531         (ppc_emit_epilogue): New function.
1532         (ppc_emit_add): New function.
1533         (ppc_emit_sub): New function.
1534         (ppc_emit_mul): New function.
1535         (ppc_emit_lsh): New function.
1536         (ppc_emit_rsh_signed): New function.
1537         (ppc_emit_rsh_unsigned): New function.
1538         (ppc_emit_ext): New function.
1539         (ppc_emit_zero_ext): New function.
1540         (ppc_emit_log_not): New function.
1541         (ppc_emit_bit_and): New function.
1542         (ppc_emit_bit_or): New function.
1543         (ppc_emit_bit_xor): New function.
1544         (ppc_emit_bit_not): New function.
1545         (ppc_emit_equal): New function.
1546         (ppc_emit_less_signed): New function.
1547         (ppc_emit_less_unsigned): New function.
1548         (ppc_emit_ref): New function.
1549         (ppc_emit_const): New function.
1550         (ppc_emit_reg): New function.
1551         (ppc_emit_pop): New function.
1552         (ppc_emit_stack_flush): New function.
1553         (ppc_emit_swap): New function.
1554         (ppc_emit_stack_adjust): New function.
1555         (ppc_emit_call): New function.
1556         (ppc_emit_int_call_1): New function.
1557         (ppc_emit_void_call_2): New function.
1558         (ppc_emit_if_goto): New function.
1559         (ppc_emit_goto): New function.
1560         (ppc_emit_eq_goto): New function.
1561         (ppc_emit_ne_goto): New function.
1562         (ppc_emit_lt_goto): New function.
1563         (ppc_emit_le_goto): New function.
1564         (ppc_emit_gt_goto): New function.
1565         (ppc_emit_ge_goto): New function.
1566         (ppc_write_goto_address): New function.
1567         (ppc_emit_ops_impl): New static variable.
1568         (ppc64v1_emit_prologue): New function.
1569         (ppc64v2_emit_prologue): New function.
1570         (ppc64_emit_epilogue): New function.
1571         (ppc64_emit_add): New function.
1572         (ppc64_emit_sub): New function.
1573         (ppc64_emit_mul): New function.
1574         (ppc64_emit_lsh): New function.
1575         (ppc64_emit_rsh_signed): New function.
1576         (ppc64_emit_rsh_unsigned): New function.
1577         (ppc64_emit_ext): New function.
1578         (ppc64_emit_zero_ext): New function.
1579         (ppc64_emit_log_not): New function.
1580         (ppc64_emit_bit_and): New function.
1581         (ppc64_emit_bit_or): New function.
1582         (ppc64_emit_bit_xor): New function.
1583         (ppc64_emit_bit_not): New function.
1584         (ppc64_emit_equal): New function.
1585         (ppc64_emit_less_signed): New function.
1586         (ppc64_emit_less_unsigned): New function.
1587         (ppc64_emit_ref): New function.
1588         (ppc64_emit_const): New function.
1589         (ppc64v1_emit_reg): New function.
1590         (ppc64v2_emit_reg): New function.
1591         (ppc64_emit_pop): New function.
1592         (ppc64_emit_stack_flush): New function.
1593         (ppc64_emit_swap): New function.
1594         (ppc64v1_emit_call): New function.
1595         (ppc64v2_emit_call): New function.
1596         (ppc64v1_emit_int_call_1): New function.
1597         (ppc64v2_emit_int_call_1): New function.
1598         (ppc64v1_emit_void_call_2): New function.
1599         (ppc64v2_emit_void_call_2): New function.
1600         (ppc64_emit_if_goto): New function.
1601         (ppc64_emit_eq_goto): New function.
1602         (ppc64_emit_ne_goto): New function.
1603         (ppc64_emit_lt_goto): New function.
1604         (ppc64_emit_le_goto): New function.
1605         (ppc64_emit_gt_goto): New function.
1606         (ppc64_emit_ge_goto): New function.
1607         (ppc64v1_emit_ops_impl): New static variable.
1608         (ppc64v2_emit_ops_impl): New static variable.
1609         (ppc_emit_ops): New function.
1610         (linux_low_target): Wire in ppc_emit_ops.
1611
1612 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1613             Marcin Kościelnicki  <koriakin@0x04.net>
1614
1615         PR/17221
1616         * Makefile.in: Add powerpc-*-ipa.o
1617         * configure.srv: Add ipa_obj for powerpc*-linux.
1618         * linux-ppc-ipa.c: New file.
1619         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1620         includes.
1621         (PPC_FIELD): New macro.
1622         (PPC_SEXT): New macro.
1623         (PPC_OP6): New macro.
1624         (PPC_BO): New macro.
1625         (PPC_LI): New macro.
1626         (PPC_BD): New macro.
1627         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1628         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1629         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1630         (ppc_get_thread_area): New function.
1631         (is_elfv2_inferior): New function.
1632         (gen_ds_form): New function.
1633         (GEN_STD): New macro.
1634         (GEN_STDU): New macro.
1635         (GEN_LD): New macro.
1636         (GEN_LDU): New macro.
1637         (gen_d_form): New function.
1638         (GEN_ADDI): New macro.
1639         (GEN_ADDIS): New macro.
1640         (GEN_LI): New macro.
1641         (GEN_LIS): New macro.
1642         (GEN_ORI): New macro.
1643         (GEN_ORIS): New macro.
1644         (GEN_LWZ): New macro.
1645         (GEN_STW): New macro.
1646         (GEN_STWU): New macro.
1647         (gen_xfx_form): New function.
1648         (GEN_MFSPR): New macro.
1649         (GEN_MTSPR): New macro.
1650         (GEN_MFCR): New macro.
1651         (GEN_MTCR): New macro.
1652         (GEN_SYNC): New macro.
1653         (GEN_LWSYNC): New macro.
1654         (gen_x_form): New function.
1655         (GEN_OR): New macro.
1656         (GEN_MR): New macro.
1657         (GEN_LWARX): New macro.
1658         (GEN_STWCX): New macro.
1659         (GEN_CMPW): New macro.
1660         (gen_md_form): New function.
1661         (GEN_RLDICL): New macro.
1662         (GEN_RLDICR): New macro.
1663         (gen_i_form): New function.
1664         (GEN_B): New macro.
1665         (GEN_BL): New macro.
1666         (gen_b_form): New function.
1667         (GEN_BNE): New macro.
1668         (GEN_LOAD): New macro.
1669         (GEN_STORE): New macro.
1670         (gen_limm): New function.
1671         (gen_atomic_xchg): New function.
1672         (gen_call): New function.
1673         (ppc_relocate_instruction): New function.
1674         (ppc_install_fast_tracepoint_jump_pad): New function.
1675         (ppc_get_min_fast_tracepoint_insn_len): New function.
1676         (ppc_get_ipa_tdesc_idx): New function.
1677         (the_low_target): Wire in the new functions.
1678         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1679         tdescs.
1680         * linux-ppc-tdesc.h: New file.
1681
1682 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1683
1684         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1685         (alloc_jump_pad_buffer): New function.
1686         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1687         (alloc_jump_pad_buffer): New function.
1688         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1689         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1690         (alloc_jump_pad_buffer): New function.
1691         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1692         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1693         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1694         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1695
1696 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1697
1698         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1699         * linux-amd64-ipa.c: Likewise.
1700         * linux-i386-ipa.c: Likewise.
1701         * linux-s390-ipa.c: Likewise.
1702         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1703         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1704         set_trace_state_variable_value_ptr.
1705         (struct ipa_sym_addresses): Likewise.
1706         (symbol_list): Likewise.
1707         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1708         accessing gdb_collect directly.
1709         (gdb_collect_ptr_type): New typedef.
1710         (get_raw_reg_ptr_type): New typedef.
1711         (get_trace_state_variable_value_ptr_type): New typedef.
1712         (set_trace_state_variable_value_ptr_type): New typedef.
1713         (gdb_collect_ptr): New global.
1714         (get_raw_reg_ptr): New global.
1715         (get_trace_state_variable_value_ptr): New global.
1716         (set_trace_state_variable_value_ptr): New global.
1717         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1718         accessing get_raw_reg directly.
1719         (get_get_tsv_func_addr): Likewise for
1720         get_trace_state_variable_value_ptr.
1721         (get_set_tsv_func_addr): Likewise for
1722         set_trace_state_variable_value_ptr.
1723         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1724
1725 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1726
1727         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1728
1729 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1730
1731         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1732         packets.
1733         (relocate_instruction): Remove own_buf.
1734         * server.c (own_buf): Make global.
1735         (handle_v_requests): Make global.
1736         * server.h (own_buf): New declaration.
1737         (handle_v_requests): New prototype.
1738
1739 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1740
1741         PR 18377
1742         * linux-s390-low.c (add_insns): New function.
1743         (s390_emit_prologue): New function.
1744         (s390_emit_epilogue): New function.
1745         (s390_emit_add): New function.
1746         (s390_emit_sub): New function.
1747         (s390_emit_mul): New function.
1748         (s390_emit_lsh): New function.
1749         (s390_emit_rsh_signed): New function.
1750         (s390_emit_rsh_unsigned): New function.
1751         (s390_emit_ext): New function.
1752         (s390_emit_log_not): New function.
1753         (s390_emit_bit_and): New function.
1754         (s390_emit_bit_or): New function.
1755         (s390_emit_bit_xor): New function.
1756         (s390_emit_bit_not): New function.
1757         (s390_emit_equal): New function.
1758         (s390_emit_less_signed): New function.
1759         (s390_emit_less_unsigned): New function.
1760         (s390_emit_ref): New function.
1761         (s390_emit_if_goto): New function.
1762         (s390_emit_goto): New function.
1763         (s390_write_goto_address): New function.
1764         (s390_emit_litpool): New function.
1765         (s390_emit_const): New function.
1766         (s390_emit_call): New function.
1767         (s390_emit_reg): New function.
1768         (s390_emit_pop): New function.
1769         (s390_emit_stack_flush): New function.
1770         (s390_emit_zero_ext): New function.
1771         (s390_emit_swap): New function.
1772         (s390_emit_stack_adjust): New function.
1773         (s390_emit_set_r2): New function.
1774         (s390_emit_int_call_1): New function.
1775         (s390_emit_void_call_2): New function.
1776         (s390_emit_eq_goto): New function.
1777         (s390_emit_ne_goto): New function.
1778         (s390_emit_lt_goto): New function.
1779         (s390_emit_le_goto): New function.
1780         (s390_emit_gt_goto): New function.
1781         (s390_emit_ge_goto): New function.
1782         (s390x_emit_prologue): New function.
1783         (s390x_emit_epilogue): New function.
1784         (s390x_emit_add): New function.
1785         (s390x_emit_sub): New function.
1786         (s390x_emit_mul): New function.
1787         (s390x_emit_lsh): New function.
1788         (s390x_emit_rsh_signed): New function.
1789         (s390x_emit_rsh_unsigned): New function.
1790         (s390x_emit_ext): New function.
1791         (s390x_emit_log_not): New function.
1792         (s390x_emit_bit_and): New function.
1793         (s390x_emit_bit_or): New function.
1794         (s390x_emit_bit_xor): New function.
1795         (s390x_emit_bit_not): New function.
1796         (s390x_emit_equal): New function.
1797         (s390x_emit_less_signed): New function.
1798         (s390x_emit_less_unsigned): New function.
1799         (s390x_emit_ref): New function.
1800         (s390x_emit_if_goto): New function.
1801         (s390x_emit_const): New function.
1802         (s390x_emit_call): New function.
1803         (s390x_emit_reg): New function.
1804         (s390x_emit_pop): New function.
1805         (s390x_emit_stack_flush): New function.
1806         (s390x_emit_zero_ext): New function.
1807         (s390x_emit_swap): New function.
1808         (s390x_emit_stack_adjust): New function.
1809         (s390x_emit_int_call_1): New function.
1810         (s390x_emit_void_call_2): New function.
1811         (s390x_emit_eq_goto): New function.
1812         (s390x_emit_ne_goto): New function.
1813         (s390x_emit_lt_goto): New function.
1814         (s390x_emit_le_goto): New function.
1815         (s390x_emit_gt_goto): New function.
1816         (s390x_emit_ge_goto): New function.
1817         (s390_emit_ops): New function.
1818         (struct linux_target_ops): Fill in emit_ops hook.
1819
1820 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1821
1822         PR 18377
1823         * Makefile.in: Add s390 IPA files.
1824         * configure.srv: Build IPA for s390.
1825         * linux-s390-ipa.c: New file.
1826         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1827         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1828         (tdesc_s390_linux32): Likewise.
1829         (init_registers_s390_linux32v1): Likewise.
1830         (tdesc_s390_linux32v1): Likewise.
1831         (init_registers_s390_linux32v2): Likewise.
1832         (tdesc_s390_linux32v2): Likewise.
1833         (init_registers_s390_linux64): Likewise.
1834         (tdesc_s390_linux64): Likewise.
1835         (init_registers_s390_linux64v1): Likewise.
1836         (tdesc_s390_linux64v1): Likewise.
1837         (init_registers_s390_linux64v2): Likewise.
1838         (tdesc_s390_linux64v2): Likewise.
1839         (init_registers_s390_te_linux64): Likewise.
1840         (tdesc_s390_te_linux64): Likewise.
1841         (init_registers_s390_vx_linux64): Likewise.
1842         (tdesc_s390_vx_linux64): Likewise.
1843         (init_registers_s390_tevx_linux64): Likewise.
1844         (tdesc_s390_tevx_linux64): Likewise.
1845         (init_registers_s390x_linux64): Likewise.
1846         (tdesc_s390x_linux64): Likewise.
1847         (init_registers_s390x_linux64v1): Likewise.
1848         (tdesc_s390x_linux64v1): Likewise.
1849         (init_registers_s390x_linux64v2): Likewise.
1850         (tdesc_s390x_linux64v2): Likewise.
1851         (init_registers_s390x_te_linux64): Likewise.
1852         (tdesc_s390x_te_linux64): Likewise.
1853         (init_registers_s390x_vx_linux64): Likewise.
1854         (tdesc_s390x_vx_linux64): Likewise.
1855         (init_registers_s390x_tevx_linux64): Likewise.
1856         (tdesc_s390x_tevx_linux64): Likewise.
1857         (have_hwcap_s390_vx): New static variable.
1858         (s390_arch_setup): Fill have_hwcap_s390_vx.
1859         (s390_get_thread_area): New function.
1860         (s390_ft_entry_gpr_esa): New const.
1861         (s390_ft_entry_gpr_zarch): New const.
1862         (s390_ft_entry_misc): New const.
1863         (s390_ft_entry_fr): New const.
1864         (s390_ft_entry_vr): New const.
1865         (s390_ft_main_31): New const.
1866         (s390_ft_main_64): New const.
1867         (s390_ft_exit_fr): New const.
1868         (s390_ft_exit_vr): New const.
1869         (s390_ft_exit_misc): New const.
1870         (s390_ft_exit_gpr_esa): New const.
1871         (s390_ft_exit_gpr_zarch): New const.
1872         (append_insns): New function.
1873         (s390_relocate_instruction): New function.
1874         (s390_install_fast_tracepoint_jump_pad): New function.
1875         (s390_get_min_fast_tracepoint_insn_len): New function.
1876         (s390_get_ipa_tdesc_idx): New function.
1877         (struct linux_target_ops): Wire in the above functions.
1878         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1879         * linux-s390-tdesc.h: New file.
1880
1881 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1882
1883         * linux-s390-low.c (s390_supports_tracepoints): New function.
1884         (struct linux_target_ops): Fill supports_tracepoints hook.
1885
1886 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1887
1888         * linux-low.c (lwp_signal_can_be_delivered): New function.
1889         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1890
1891 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1892
1893         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1894         0 if signal is enqueued.  Remove 'signal' from one debugging
1895         message.  Move one debugging message to some lines below.
1896         Remove code setting 'signal' to 0.
1897
1898 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1899
1900         * linux-low.c (linux_low_filter_event): Remove redundant
1901         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1902
1903 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1904
1905         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1906         (struct linux_target_ops): Wire in the above.
1907
1908 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1909
1910         * linux-low.c: Update comments to start_step_over.
1911
1912 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1913
1914         PR server/19736
1915         * linux-low.c (handle_extended_wait): Set child suspended
1916         if event_lwp->bp_reinsert isn't zero.
1917
1918 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1919
1920         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1921         enqueue_pending_signal.
1922
1923 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1924
1925         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1926         is actually loaded.
1927
1928 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1929
1930         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1931         (s390_regmap_3264) [!__s390x__]: New global.
1932         (s390_collect_ptrace_register): Skip map entries containing -1.
1933         (s390_supply_ptrace_register): Ditto.
1934         (s390_fill_gprs_high): New function.
1935         (s390_store_gprs_high): New function.
1936         (s390_regsets): Add NT_S390_HIGH_GPRS.
1937         (s390_get_hwcap): Enable on 31-bit.
1938         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1939         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1940         Detect NT_S390_HIGH_GPRS.
1941         (s390_usrregs_info_3264): Enable on 31-bit.
1942         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1943         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1944
1945 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1946
1947         PR gdb/13808
1948         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1949         * configure.srv: Ditto.
1950         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1951         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1952         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1953         (init_registers_amd64_linux): Remove prototype.
1954         (tdesc_amd64_linux): Remove declaration.
1955         (get_ipa_tdesc): New function.
1956         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1957         initialize remaining tdescs.
1958         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1959         (init_registers_i386_linux): Remove prototype.
1960         (tdesc_i386_linux): Remove declaration.
1961         (get_ipa_tdesc): New function.
1962         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1963         initialize remaining tdescs.
1964         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1965         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1966         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1967         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1968         (x86_get_ipa_tdesc_idx): New function.
1969         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1970         * linux-x86-tdesc.h: New file.
1971         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1972         (target_get_ipa_tdesc_idx): New macro.
1973         * tracepoint.c (ipa_tdesc_idx): New macro.
1974         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1975         (symbol_list): Add ipa_tdesc_idx.
1976         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1977         (ipa_tdesc): Remove.
1978         (ipa_tdesc_idx): New variable.
1979         (get_context_regcache): Use get_ipa_tdesc.
1980         (gdb_collect): Ditto.
1981         (gdb_probe): Ditto.
1982         * tracepoint.h (get_ipa_tdesc): New prototype.
1983         (ipa_tdesc): Remove.
1984
1985 2016-02-24  Pedro Alves  <palves@redhat.com>
1986
1987         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1988         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1989         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1990         Factor out common code between the USE_SIGTRAP_SIGINFO and
1991         !USE_SIGTRAP_SIGINFO blocks.
1992         (linux_low_filter_event): Call save_stop_reason instead of
1993         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1994         Update comments.
1995         (linux_wait_1): Update comments.
1996
1997 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1998
1999         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2000         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2001         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2002         ppc_insert_point, ppc_remove_point.
2003
2004 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2005
2006         * linux-s390-low.c (s390_supports_z_point_type): New function.
2007         (struct linux_target_ops): Wire s390_supports_z_point_type in.
2008
2009 2016-02-16  Yao Qi  <yao.qi@linaro.org>
2010
2011         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2012         PC.  Get pc from regcache_read_pc.
2013
2014 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2015
2016         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2017         or linux_get_pc_32bit.
2018         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2019
2020 2016-02-12  Yao Qi  <yao.qi@linaro.org>
2021
2022         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2023         arm_linux_get_next_pcs_fixup.
2024
2025 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
2026
2027         * tracepoint.c (x_tracepoint_action_download): Change
2028         write_inferior_data_ptr to write_inferior_data_pointer.
2029         (cmd_qtstart): Likewise.
2030         (write_inferior_data_ptr): Remove.
2031         (download_agent_expr): Change write_inferior_data_ptr to
2032         write_inferior_data_pointer.
2033         (download_tracepoint_1): Likewise.
2034         (download_tracepoint): Likewise.
2035         (download_trace_state_variables): Likewise.
2036
2037 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
2038             Marcin Kościelnicki  <koriakin@0x04.net>
2039
2040         * tracepoint.c (struct tracepoint_action_ops): Remove.
2041         (struct tracepoint_action): Remove ops.
2042         (m_tracepoint_action_download, r_tracepoint_action_download)
2043         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2044         size and offset accordingly.
2045         (m_tracepoint_action_ops, r_tracepoint_action_ops)
2046         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2047         (tracepoint_action_send, tracepoint_action_download): New functions.
2048         Helpers for trace action handlers.
2049         (add_tracepoint_action): Remove setup actions ops.
2050         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2051
2052 2016-02-10  Yao Qi  <yao.qi@linaro.org>
2053
2054         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2055
2056 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2057
2058         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2059         to AC_OUTPUT.
2060         * configure: Regenerate.
2061
2062 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
2063
2064         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2065         void * to gdb_byte *.
2066         * linux-low.c (siginfo_fixup): Likewise.
2067         (linux_xfer_siginfo): Likewise.
2068         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2069         Likewise.
2070         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2071
2072 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2073
2074         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2075         to srv_tgtobj.
2076         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2077         to srv_tgtobj.
2078         * linux-x86-low.c [__x86_64__]: Include
2079         "nat/amd64-linux-siginfo.h".
2080         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2081         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2082         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2083         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2084         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2085         (cpt_si_fd, si_timerid, si_overrun): Move from
2086         nat/amd64-linux-siginfo.c.
2087         * Makefile.in (amd64-linux-siginfo.o:): New rule.
2088
2089 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
2090
2091         * server.c (skip_to_semicolon):  Remove.
2092         (process_point_options): Use strchrnul instead of
2093         skip_to_semicolon.
2094
2095 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2096
2097         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2098         * linux-low.c (install_software_single_step_breakpoints): Don't
2099         call regcache_read_pc.
2100         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2101         argument pc.
2102
2103 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2104
2105         * linux-low.c (install_software_single_step_breakpoints): Call
2106         regcache_read_pc instead of get_pc.
2107
2108 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2109
2110         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2111         (unblock_async_io): Rename to ...
2112         (block_unblock_async_io): ... it.  New function.
2113         (enable_async_io): Don't install SIGIO handler.  Unblock it
2114         instead.
2115         (disable_async_io): Don't ignore SIGIO.  Block it instead.
2116         (initialize_async_io): Install SIGIO handler.  Don't call
2117         unblock_async_io.
2118
2119 2016-01-26  Yao Qi  <yao.qi@linaro.org>
2120
2121         * remote-utils.c (getpkt): If the buffer isn't empty, and the
2122         first character is '\003', call *the_target->request_interrupt.
2123
2124 2016-01-25  Yao Qi  <yao.qi@linaro.org>
2125
2126         * remote-utils.c (new_thread_notify): Remove.
2127         (dead_thread_notify): Likewise.
2128         * remote-utils.h (new_thread_notify): Remove declaration.
2129         (dead_thread_notify): Likewise.
2130
2131 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
2132
2133         * gdb.trace/pending.exp: Fix expected message on continue.
2134
2135 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
2136
2137         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2138         it works properly on big-endian machines where sizeof (CORE_ADDR)
2139         != sizeof (void *).
2140
2141 2016-01-21  Pedro Alves  <palves@redhat.com>
2142
2143         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2144         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2145         * configure: Regenerate.
2146
2147 2016-01-21  Yao Qi  <yao.qi@linaro.org>
2148
2149         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2150         is_thumb and set it according to CPSR saved on the stack.
2151         (get_next_pcs_syscall_next_pc): Pass is_thumb to
2152         arm_sigreturn_next_pc.
2153
2154 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2155
2156         * linux-low.c (linux_set_pc_64bit): New function.
2157         (linux_get_pc_64bit): New function.
2158         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2159         Declare.
2160         * linux-sparc-low.c (debug_threads): Remove declaration.
2161         (sparc_get_pc): Remove.
2162         (the_low_target): Use linux_get_pc_64bit instead of
2163         sparc_get_pc.
2164         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2165         (the_low_target): Use linux_get_pc_64bit and
2166         linux_set_pc_64bit.
2167
2168 2016-01-18  Yao Qi  <yao.qi@linaro.org>
2169
2170         * linux-arm-low.c (debug_threads): Remove declaration.
2171         (arm_get_pc, arm_set_pc): Remove.
2172         (the_low_target): Use linux_get_pc_32bit and
2173         linux_set_pc_32bit.
2174         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2175         (the_low_target): Use linux_get_pc_32bit and
2176         linux_set_pc_32bit.
2177         * linux-cris-low.c (debug_threads): Remove declaration.
2178         (cris_get_pc, cris_set_pc,): Remove.
2179         (the_low_target): Use linux_get_pc_32bit and
2180         linux_set_pc_32bit.
2181         * linux-crisv32-low.c (debug_threads): Remove declaration.
2182         (cris_get_pc, cris_set_pc): Remove.
2183         (the_low_target): Use linux_get_pc_32bit and
2184         linux_set_pc_32bit.
2185         * linux-low.c: Include inttypes.h.
2186         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2187         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2188         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2189         (the_low_target): Use linux_get_pc_32bit and
2190         linux_set_pc_32bit.
2191         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2192         (the_low_target): Use linux_get_pc_32bit and
2193         linux_set_pc_32bit.
2194         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2195         (the_low_target): Use linux_get_pc_32bit and
2196         linux_set_pc_32bit.
2197         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2198         (the_low_target): Use linux_get_pc_32bit and
2199         linux_set_pc_32bit.
2200         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2201         (the_low_target): Use linux_get_pc_32bit and
2202         linux_set_pc_32bit.
2203
2204 2016-01-18  Gary Benson  <gbenson@redhat.com>
2205
2206         * configure.ac (AC_FUNC_FORK): New check.
2207         * config.in: Regenerate.
2208         * configure: Likewise.
2209
2210 2016-01-14  Yao Qi  <yao.qi@linaro.org>
2211
2212         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2213         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2214         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2215         arm_get_next_pcs_ctor.
2216
2217 2016-01-12  Josh Stone  <jistone@redhat.com>
2218             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2219
2220         * inferiors.h: Include "gdb_vecs.h".
2221         (struct process_info): Add syscalls_to_catch.
2222         * inferiors.c (remove_process): Free syscalls_to_catch.
2223         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2224         syscall_return stops.
2225         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2226         * server.c (handle_general_set): Handle QCatchSyscalls.
2227         (handle_query): Report support for QCatchSyscalls.
2228         * target.h (struct target_ops): Add supports_catch_syscall.
2229         (target_supports_catch_syscall): New macro.
2230         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2231         (struct lwp_info): Add syscall_state.
2232         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2233         Maintain syscall_state and syscalls_to_catch across exec.
2234         (get_syscall_trapinfo): New function, proxy to the_low_target.
2235         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2236         (linux_low_filter_event): Toggle syscall_state entry/return for
2237         syscall traps, and set it ignored for all others.
2238         (gdb_catching_syscalls_p): New function.
2239         (gdb_catch_this_syscall_p): New function.
2240         (linux_wait_1): Handle SYSCALL_SIGTRAP.
2241         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2242         (linux_supports_catch_syscall): New function.
2243         (linux_target_ops): Install it.
2244         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2245         (the_low_target): Install it.
2246
2247 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2248
2249         * acinclude.m4: Include new ../warning.m4 file.
2250         * configure: Regenerated.
2251         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2252
2253 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
2254
2255         * ax.c (is_goto_target): Mark static.
2256         * linux-low.c (register_addr): Likewise.
2257         (linux_fetch_registers, linux_store_registers): Likewise.
2258         * mem-break.c (any_persistent_commands): Fix old prototype.
2259         (add_commands_to_breakpoint): Mark static.
2260         * regcache.c (find_register_by_name): Delete unused func.
2261         * remote-utils.c (hex_or_minus_one): Mark static.
2262         * server.c (monitor_show_help): Mark static.
2263         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2264         handle_v_requests): Likewise.
2265
2266 2016-01-12  Pedro Alves  <palves@redhat.com>
2267
2268         Remove use of the registered trademark symbol throughout.
2269
2270 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2271
2272         * remote-utils.c (getpkt): If c is '\003', call target hook
2273         request_interrupt.
2274
2275 2016-01-06  Yao Qi  <yao.qi@linaro.org>
2276
2277         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2278         linux-aarch32-low.c.
2279         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2280         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2281         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2282         (thumb2_breakpoint): Declare.
2283         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2284         linux-aarch32-low.h.
2285         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2286         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2287         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2288
2289 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2290
2291         * gdbreplay.c (gdbreplay_version): Change copyright year in
2292         version message.
2293         * server.c (gdbserver_version): Likewise.
2294
2295 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
2296
2297         * server.c (crc32_table): Delete.
2298         (crc32): Use libiberty's xcrc32 function.
2299
2300 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2301
2302         * lynx-low.c (lynx_delete_thread_callback): New function.
2303         (lynx_mourn): Properly delete our process and all of its
2304         threads.  Remove call to clear_inferiors.
2305
2306 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
2307
2308         * target.c (thread_search_callback): Add check that
2309         the thread_stopped target callback is not NULL before
2310         calling it.
2311
2312 2015-12-21  Yao Qi  <yao.qi@linaro.org>
2313
2314         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2315         arm breakpoint.
2316
2317 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2318
2319         * server.c (handle_query): Call target_supports_software_single_step.
2320
2321 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2322
2323         * linux-low.c (single_step): New function.
2324         (linux_resume_one_lwp_throw): Call single_step.
2325         (start_step_over): Likewise.
2326
2327 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2328
2329         * Makefile.in (SFILES): Append arch/arm-linux.c,
2330         arch/arm-get-next-pcs.c.
2331         (arm-linux.o): New rule.
2332         (arm-get-next-pcs.o): New rule.
2333         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2334         arm-linux.o.
2335         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
2336         to linux-aarch32-low.c.
2337         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2338         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2339         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2340         (thumb2_breakpoint_len): Likewise.
2341         (arm_is_thumb_mode): Make non-static.
2342         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
2343         from linux-aarch32-low.c.
2344         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2345         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2346         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2347         (thumb2_breakpoint_len): Likewise.
2348         (arm_is_thumb_mode): New declaration.
2349         * linux-arm-low.c: Include arch/arm-linux.h
2350         aarch/arm-get-next-pcs.h, sys/syscall.h.
2351         (get_next_pcs_ops): New struct.
2352         (get_next_pcs_addr_bits_remove): New function.
2353         (get_next_pcs_is_thumb): New function.
2354         (get_next_pcs_read_memory_unsigned_integer): Likewise.
2355         (arm_sigreturn_next_pc): Likewise.
2356         (get_next_pcs_syscall_next_pc): Likewise.
2357         (arm_gdbserver_get_next_pcs): Likewise.
2358         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2359         Initialize.
2360         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2361         * server.h: Include gdb_vecs.h.
2362
2363 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2364
2365         * Makefile.in (SFILES): Append common/common-regcache.c.
2366         (OBS): Append common-regcache.o.
2367         (common-regcache.o): New rule.
2368         * regcache.c (init_register_cache): Initialize cache to
2369         REG_UNAVAILABLE.
2370         (regcache_raw_read_unsigned): New function.
2371         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2372         register_status enum.
2373
2374 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2375
2376         * linux-aarch64-low.c (the_low_targets): Rename
2377         breakpoint_reinsert_addr to get_next_pcs.
2378         * linux-arm-low.c (the_low_targets): Likewise.
2379         * linux-bfin-low.c (the_low_targets): Likewise.
2380         * linux-cris-low.c (the_low_targets): Likewise.
2381         * linux-crisv32-low.c (the_low_targets): Likewise.
2382         * linux-low.c (can_software_single_step): Likewise.
2383         (install_software_single_step_breakpoints): New function.
2384         (start_step_over): Use install_software_single_step_breakpoints.
2385         * linux-low.h: New CORE_ADDR vector.
2386         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2387         get_next_pcs.
2388         * linux-mips-low.c (the_low_targets): Likewise.
2389         * linux-nios2-low.c (the_low_targets): Likewise.
2390         * linux-sparc-low.c (the_low_targets): Likewise.
2391
2392 2015-12-17  Pedro Alves  <palves@redhat.com>
2393
2394         * linux-low.c (linux_kill_one_lwp): Remove references to
2395         LinuxThreads.
2396         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
2397         to 'kill'.
2398         (linux_init_signals): Delete.
2399         (initialize_low): Adjust.
2400         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2401
2402 2015-12-16  Pedro Alves  <palves@redhat.com>
2403
2404         * configure.ac (compiler warning flags): When testing a
2405         -Wno-foo option, check whether -Wfoo works instead.
2406         * configure: Regenerate.
2407
2408 2015-12-11  Don Breazeal  <donb@codesourcery.com>
2409
2410         * server.c (process_serial_event): Don't exit from gdbserver
2411         in remote mode if there are still active inferiors.
2412
2413 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2414
2415         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2416         arm_breakpoint_at if the process is 32-bit.
2417
2418 2015-12-11  Yao Qi  <yao.qi@linaro.org>
2419
2420         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2421         arm breakpoint.
2422
2423 2015-12-07  Yao Qi  <yao.qi@linaro.org>
2424
2425         * configure.srv: Append arm.o to srv_tgtobj for
2426         aarch64*-*-linux* target.
2427         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
2428         from linux-arm-low.c.
2429         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2430         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2431         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2432         (thumb2_breakpoint_len): Likewise.
2433         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2434         (arm_breakpoint_kinds): Likewise.
2435         (arm_breakpoint_kind_from_pc): Likewise.
2436         (arm_sw_breakpoint_from_kind): Likewise.
2437         (arm_breakpoint_kind_from_current_state): Likewise.
2438         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2439         (arm_sw_breakpoint_from_kind): Declare.
2440         (arm_breakpoint_kind_from_current_state): Declare.
2441         (arm_breakpoint_at): Declare.
2442         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2443         arm_sw_breakpoint_from_kind if process is 32-bit.
2444         (aarch64_breakpoint_kind_from_pc): New function.
2445         (aarch64_breakpoint_kind_from_current_state): New function.
2446         (the_low_target): Initialize fields breakpoint_kind_from_pc
2447         and breakpoint_kind_from_current_state.
2448         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2449         linux-aarch32-low.c.
2450         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2451         (arm_breakpoint, arm_breakpoint_len): Likewise.
2452         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2453         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2454         (arm_is_thumb_mode): Likewise.
2455         (arm_breakpoint_at): Likewise.
2456         (arm_breakpoint_kind_from_pc): Likewise.
2457         (arm_sw_breakpoint_from_kind): Likewise.
2458         (arm_breakpoint_kind_from_current_state): Likewise.
2459
2460         Revert:
2461         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2462
2463         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2464         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2465         * server.c (extended_protocol): Remove "static".
2466         * server.h (extended_protocol): Declare it.
2467
2468 2015-12-04  Josh Stone  <jistone@redhat.com>
2469
2470         * target.h (struct target_ops) <arch_setup>: Rename to ...
2471         (struct target_ops) <post_create_inferior>: ... this.
2472         (target_arch_setup): Rename to ...
2473         (target_post_create_inferior): ... this, calling post_create_inferior.
2474         * server.c (start_inferior): Update target_arch_setup calls to
2475         target_post_create_inferior.
2476         * linux-low.c (linux_low_ptrace_options): Forward declare.
2477         (linux_arch_setup): Update its comment for general use.
2478         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2479         (struct linux_target_ops): Use linux_post_create_inferior.
2480         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2481         to post_create_inferior.
2482         * nto-low.c (struct nto_target_ops): Likewise.
2483         * spu-low.c (struct spu_target_ops): Likewise.
2484         * win32-low.c (struct win32_target_ops): Likewise.
2485
2486 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2487
2488         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2489
2490 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2491
2492         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2493         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2494         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2495         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2496         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2497         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2498         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2499         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2500         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2501         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2502         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2503         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2504
2505 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2506
2507         * linux-low.c (linux_look_up_symbols): Don't call
2508         linux_supports_traceclone.
2509         * linux-low.h (thread_db_init): Remove use_events argument.
2510         * thread-db.c (thread_db_use_event): Remove global variable.
2511         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2512         (struct thread_db) <td_create_bp>: Remove field.
2513         (thread_db_create_event): Remove function.
2514         (thread_db_enable_reporting): Likewise.
2515         (find_one_thread): Don't check for thread_db_use_events.
2516         (attach_thread): Likewise.
2517         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2518         (try_thread_db_load_1): Don't check for thread_db_use_events.
2519         (thread_db_init): Remove use_events argument and thread events
2520         handling.
2521         (remove_thread_event_breakpoints): Remove function.
2522         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2523
2524 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2525
2526         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2527         New function.
2528         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2529         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2530         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2531         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2532         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2533         Initialize.
2534         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2535         New function.
2536         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2537         * linux-low.c (can_hardware_single_step): Use
2538         supports_hardware_single_step.
2539         (can_software_single_step): New function.
2540         (start_step_over): Call can_software_single_step.
2541         (linux_supports_hardware_single_step): New function.
2542         (struct target_ops) <supports_software_single_step>: Initialize.
2543         * linux-low.h (struct linux_target_ops)
2544         <supports_hardware_single_step>: Initialize.
2545         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2546         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2547         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2548         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2549         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2550         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2551         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2552         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2553         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2554         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2555         Initialize.
2556         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2557         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2558         Initialize.
2559         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2560         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2561         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2562         New function.
2563         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2564         * target.h (struct target_ops): <supports_software_single_step>:
2565         New field.
2566         (target_supports_software_single_step): New macro.
2567
2568 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2569
2570         * linux-low.c (linux_wait_1): Fix pc advance condition.
2571         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2572         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2573
2574 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2575
2576         * linux-arm-low.c (arm_is_thumb_mode): New function.
2577         (arm_breakpoint_at): Use arm_is_thumb_mode.
2578         (arm_breakpoint_kind_from_current_state): New function.
2579         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2580         Initialize.
2581         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2582         (linux_breakpoint_kind_from_current_state): New function.
2583         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2584         * linux-low.h (struct linux_target_ops)
2585         <breakpoint_kind_from_current_state>: New field.
2586         * target.h (struct target_ops): Likewise.
2587         (target_breakpoint_kind_from_current_state): New macro.
2588
2589 2015-11-30  Pedro Alves  <palves@redhat.com>
2590
2591         * linux-low.c (linux_resume): Wake up the event loop before
2592         returning.
2593
2594 2015-11-30  Pedro Alves  <palves@redhat.com>
2595
2596         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2597         check.
2598         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2599         to -1.
2600         * target.c (struct thread_search): New structure.
2601         (thread_search_callback): New function.
2602         (prev_general_thread): New global.
2603         (prepare_to_access_memory, done_accessing_memory): New functions.
2604         * target.h (prepare_to_access_memory, done_accessing_memory):
2605         Replace macros with function declarations.
2606
2607 2015-11-30  Pedro Alves  <palves@redhat.com>
2608
2609         PR 14618
2610         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2611         report TARGET_WAITKIND_NO_RESUMED.
2612         * remote-utils.c (prepare_resume_reply): Handle
2613         TARGET_WAITKIND_NO_RESUMED.
2614         * server.c (report_no_resumed): New global.
2615         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2616         "no-resumed+" support.
2617         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2618         return error if the client doesn't support no-resumed events.
2619         (push_stop_notification): New function.
2620         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2621         events if the client supports them.
2622
2623 2015-11-30  Pedro Alves  <palves@redhat.com>
2624
2625         * linux-low.c (thread_still_has_status_pending_p): Don't check
2626         vCont;t here.
2627         (lwp_resumed): New function.
2628         (status_pending_p_callback): Return early if the LWP is not
2629         supposed to be resumed.
2630
2631 2015-11-30  Pedro Alves  <palves@redhat.com>
2632
2633         * linux-low.c (handle_extended_wait): Assert that the LWP's
2634         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2635         thread create events, leave the new child's status pending.
2636         (linux_low_filter_event): If GDB wants to hear about thread exit
2637         events, leave the LWP marked dead and don't delete it.
2638         (linux_wait_for_event_filtered): Don't check for thread exit.
2639         (filter_exit_event): New function.
2640         (linux_wait_1): Use it, when returning an exit event.
2641         (linux_resume_one_lwp_throw): Assert that the LWP's
2642         waitstatus is TARGET_WAITKIND_IGNORE.
2643         * remote-utils.c (prepare_resume_reply): Handle
2644         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2645         * server.c (report_thread_events): New global.
2646         (handle_general_set): Handle QThreadEvents.
2647         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2648         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2649         TARGET_WAITKIND_THREAD_EXITED.
2650         * server.h (report_thread_events): Declare.
2651
2652 2015-11-30  Pedro Alves  <palves@redhat.com>
2653
2654         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2655         the thread's last_resume_kind was resume_stop.
2656
2657 2015-11-30  Pedro Alves  <palves@redhat.com>
2658
2659         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2660         before returning.
2661
2662 2015-11-30  Pedro Alves  <palves@redhat.com>
2663
2664         * server.c (handle_v_requests): Handle vCtrlC.
2665
2666 2015-11-30  Pedro Alves  <palves@redhat.com>
2667
2668         * gdbthread.h (find_any_thread_of_pid): Declare.
2669         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2670         functions.
2671         * server.c (handle_query): If current_thread is NULL, look for
2672         another thread of the selected process.
2673
2674 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2675             Simon Marchi  <simon.marchi@ericsson.com>
2676
2677         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2678         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2679         name in reply.
2680         * target.h (struct target_ops) <thread_name>: New field.
2681         (target_thread_name): New macro.
2682
2683 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2684
2685         * regcache.h (regcache_invalidate_pid): Add declaration.
2686         * regcache.c (regcache_invalidate_pid): New function, extracted
2687         from regcache_invalidate.
2688         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2689         Add trivial documentation comment.
2690         * lynx-low.c: Use regcache_invalidate_pid instead of
2691         regcache_invalidate.
2692
2693 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2694
2695         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2696         and Elf64_auxv_t if the target is Android.
2697
2698 2015-11-22  Doug Evans  <xdje42@gmail.com>
2699
2700         * target.h: #include <sys/types.h>.
2701
2702 2015-11-19  Pedro Alves  <palves@redhat.com>
2703
2704         * linux-low.c (linux_process_qsupported): Change prototype.
2705         Adjust.
2706         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2707         Change prototype.
2708         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2709         and adjust to loop over all features.
2710         * server.c (handle_query) <qSupported>: Adjust to call
2711         target_process_qsupported once, passing it a vector of unprocessed
2712         features.
2713         * target.h (struct target_ops) <process_qsupported>: Change
2714         prototype.
2715         (target_process_qsupported): Adjust.
2716
2717 2015-11-19  Pedro Alves  <palves@redhat.com>
2718
2719         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2720         mode.
2721         * configure: Regenerate.
2722
2723 2015-11-19  Pedro Alves  <palves@redhat.com>
2724
2725         * configure: Regenerate.
2726
2727 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2728
2729         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2730         type to uint32_t.
2731
2732 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2733
2734         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2735         (struct aarch64_operand): Move enum out.
2736
2737 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2738
2739         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2740         struct user_fpsimd_state *.
2741         (aarch64_store_fpregset): Likewise.
2742
2743 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2744
2745         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2746         struct user_pt_regs *.
2747         (aarch64_store_gregset): Likewise.
2748
2749 2015-11-18  Pedro Alves  <palves@redhat.com>
2750
2751         * Makefile.in (all_object_files): Add $IPA_OBJS.
2752
2753 2015-11-17  Pedro Alves  <palves@redhat.com>
2754
2755         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2756         GDB_SIGNAL_0 and gdb_signal_to_string.
2757
2758 2015-11-17  Pedro Alves  <palves@redhat.com>
2759
2760         * win32-low.c (handle_output_debug_string): Remove parameter.
2761         (win32_kill): Remove our_status local and adjust call to
2762         handle_output_debug_string.
2763         (get_child_debug_event): Adjust call to
2764         handle_output_debug_string.
2765
2766 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2767
2768         * linux-mips-low.c (mips_fill_gregset): Add cast.
2769         (mips_store_gregset): Likewise.
2770         (mips_fill_fpregset): Likewise.
2771         (mips_store_fpregset): Likewise.
2772
2773 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2774
2775         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2776         priv.
2777
2778 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2779
2780         * linux-mips-low.c (mips_linux_new_thread): Change type of
2781         watch_type to enum target_hw_bp_type.
2782
2783 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2784
2785                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2786                 Change return type to arm_hwbp_type.
2787
2788 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2789
2790         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2791         (arm_store_gregset): Likewise.
2792         * linux-arm-low.c (arm_get_hwcap): Likewise.
2793         (arm_read_description): Likewise.
2794
2795 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2796
2797         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2798
2799 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2800
2801         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2802         (ppc_fill_vsxregset): Likewise.
2803         (ppc_store_vsxregset): Likewise.
2804         (ppc_fill_vrregset): Likewise.
2805         (ppc_store_vrregset): Likewise.
2806         (ppc_fill_evrregset): Likewise.
2807         (ppc_store_evrregset): Likewise.
2808
2809 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2810
2811         * linux-ppc-low.c (ppc_usrregs_info): Remove
2812         forward-declaration.
2813         (ppc_arch_setup): Move lower in file.
2814
2815 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2816
2817         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2818         (ps_pdwrite): Likewise.
2819
2820 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2821
2822         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2823         to after assert checks.
2824
2825 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2826
2827         * proc-service.c (ps_pdread): Add/adjust casts.
2828         (ps_pdwrite): Add/adjust casts.
2829
2830 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2831
2832         * server.c (handle_search_memory_1): Cast return value of
2833         memmem.
2834
2835 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2836
2837         * server.c (write_qxfer_response): Change type of data to
2838         gdb_byte *.
2839
2840 2015-10-29  Pedro Alves  <palves@redhat.com>
2841
2842         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2843
2844 2015-10-29  Pedro Alves  <palves@redhat.com>
2845
2846         * tracepoint.c (clear_installed_tracepoints): Add casts.
2847
2848 2015-10-29  Pedro Alves  <palves@redhat.com>
2849
2850         * server.c (handle_v_cont, process_serial_event): Add enum
2851         gdb_signal casts to signal parsing code.
2852
2853 2015-10-29  Pedro Alves  <palves@redhat.com>
2854
2855         * linux-low.h (NULL_REGSET): Define.
2856         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2857         * linux-arm-low.c (arm_regsets): Likewise.
2858         * linux-crisv32-low.c (cris_regsets): Likewise.
2859         * linux-m68k-low.c (m68k_regsets): Likewise.
2860         * linux-mips-low.c (mips_regsets): Likewise.
2861         * linux-nios2-low.c (nios2_regsets): Likewise.
2862         * linux-ppc-low.c (ppc_regsets): Likewise.
2863         * linux-s390-low.c (s390_regsets): Likewise.
2864         * linux-sh-low.c (sh_regsets): Likewise.
2865         * linux-sparc-low.c (sparc_regsets): Likewise.
2866         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2867         * linux-tile-low.c (tile_regsets): Likewise.
2868         * linux-x86-low.c (x86_regsets): Likewise.
2869         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2870
2871 2015-10-29  Pedro Alves  <palves@redhat.com>
2872
2873         * linux-low.h (NULL_REGSET): Define.
2874         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2875         * linux-arm-low.c (arm_regsets): Likewise.
2876         * linux-crisv32-low.c (cris_regsets): Likewise.
2877         * linux-m68k-low.c (m68k_regsets): Likewise.
2878         * linux-mips-low.c (mips_regsets): Likewise.
2879         * linux-nios2-low.c (nios2_regsets): Likewise.
2880         * linux-ppc-low.c (ppc_regsets): Likewise.
2881         * linux-s390-low.c (s390_regsets): Likewise.
2882         * linux-sh-low.c (sh_regsets): Likewise.
2883         * linux-sparc-low.c (sparc_regsets): Likewise.
2884         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2885         * linux-tile-low.c (tile_regsets): Likewise.
2886         * linux-x86-low.c (x86_regsets): Likewise.
2887         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2888
2889 2015-10-26  Doug Evans  <dje@google.com>
2890
2891         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2892
2893 2015-10-26  Doug Evans  <dje@google.com>
2894
2895         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2896
2897 2015-10-26  Doug Evans  <dje@google.com>
2898
2899         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2900         for debug_printf.
2901         (attach_thread, find_new_threads_callback): Ditto.
2902
2903 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2904
2905         * mem-break.h (set_breakpoint_data): Remove.
2906
2907 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2908
2909         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2910         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2911         (initialize_low): Remove set_breakpoint_data call.
2912         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2913         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2914         (initialize_low): Remove set_breakpoint_data call.
2915         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2916         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2917         (initialize_low): Remove set_breakpoint_data call.
2918
2919 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2920
2921         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2922         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2923         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2924         * target.h (target_breakpoint_kind_from_pc): New macro.
2925
2926 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2927
2928         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2929         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2930         the default breakpoint kind.
2931
2932 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2933
2934         * linux-arm-low.c (arm_supports_z_point_type): Add software
2935         breakpoint support.
2936
2937 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2938
2939         * linux-arm-low.c: Refactor breakpoint definitions.
2940         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2941         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2942
2943 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2944
2945         * Makefile.in: Add arm.c/o.
2946         * configure.srv: Likewise.
2947         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2948         (arm_breakpoint_kind_from_pc): New function.
2949         (arm_sw_breakpoint_from_kind): Return proper kind.
2950         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2951
2952 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2953
2954         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2955         removal.
2956         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2957         (struct raw_breakpoint) <size>: Remove.
2958         (struct raw_breakpoint) <kind>: Add.
2959         (bp_size): New function.
2960         (bp_opcode): Likewise.
2961         (find_raw_breakpoint_at): Adjust for kind.
2962         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2963         (remove_memory_breakpoint): Adjust for kind call bp_size.
2964         (set_raw_breakpoint_at): Adjust for kind.
2965         (set_breakpoint): Likewise.
2966         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2967         (delete_raw_breakpoint): Adjust for kind.
2968         (delete_breakpoint): Likewise.
2969         (find_gdb_breakpoint): Likewise.
2970         (set_gdb_breakpoint_1): Likewise.
2971         (set_gdb_breakpoint): Likewise.
2972         (delete_gdb_breakpoint_1): Likewise.
2973         (delete_gdb_breakpoint): Likewise.
2974         (uninsert_raw_breakpoint): Likewise.
2975         (reinsert_raw_breakpoint): Likewise.
2976         (set_breakpoint_data): Remove.
2977         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2978         (check_mem_read): Adjust for kind call bp_size.
2979         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2980         (clone_one_breakpoint): Adjust for kind.
2981         * mem-break.h (set_gdb_breakpoint): Likewise.
2982         (delete_gdb_breakpoint): Likewise.
2983         * server.c (process_serial_event): Likewise.
2984
2985 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2986
2987         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2988         (struct linux_target_ops) <breakpoint>: Remove.
2989         (struct linux_target_ops) <breakpoint_len>: Remove.
2990         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2991         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2992         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2993         (arm_sw_breakpoint_from_kind): New function.
2994         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2995         (struct linux_target_ops) <breakpoint>: Remove.
2996         (struct linux_target_ops) <breakpoint_len>: Remove.
2997         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2998         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2999         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3000         (struct linux_target_ops) <breakpoint>: Remove.
3001         (struct linux_target_ops) <breakpoint_len>: Remove.
3002         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3003         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3004         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3005         (struct linux_target_ops) <breakpoint>: Remove.
3006         (struct linux_target_ops) <breakpoint_len>: Remove.
3007         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3008         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3009         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3010         and sw_breakpoint_from_kind to increment the pc.
3011         (linux_breakpoint_kind_from_pc): New function.
3012         (linux_sw_breakpoint_from_kind): New function.
3013         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3014         (initialize_low): Call breakpoint_kind_from_pc and
3015         sw_breakpoint_from_kind to replace breakpoint_data/len.
3016         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3017         New field.
3018         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3019         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3020         (struct linux_target_ops) <breakpoint>: Remove.
3021         (struct linux_target_ops) <breakpoint_len>: Remove.
3022         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3023         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3024         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3025         (struct linux_target_ops) <breakpoint>: Remove.
3026         (struct linux_target_ops) <breakpoint_len>: Remove.
3027         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3028         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3029         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3030         (struct linux_target_ops) <breakpoint>: Remove.
3031         (struct linux_target_ops) <breakpoint_len>: Remove.
3032         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3033         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3034         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3035         (struct linux_target_ops) <breakpoint>: Remove.
3036         (struct linux_target_ops) <breakpoint_len>: Remove.
3037         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3038         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3039         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3040         (struct linux_target_ops) <breakpoint>: Remove.
3041         (struct linux_target_ops) <breakpoint_len>: Remove.
3042         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3043         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3044         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3045         (struct linux_target_ops) <breakpoint>: Remove.
3046         (struct linux_target_ops) <breakpoint_len>: Remove.
3047         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3048         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3049         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3050         (struct linux_target_ops) <breakpoint>: Remove.
3051         (struct linux_target_ops) <breakpoint_len>: Remove.
3052         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3053         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3054         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3055         (struct linux_target_ops) <breakpoint>: Remove.
3056         (struct linux_target_ops) <breakpoint_len>: Remove.
3057         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3058         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3059         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3060         (struct linux_target_ops) <breakpoint>: Remove.
3061         (struct linux_target_ops) <breakpoint_len>: Remove.
3062         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3063         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3064         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3065         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3066         (struct linux_target_ops) <breakpoint>: Remove.
3067         (struct linux_target_ops) <breakpoint_len>: Remove.
3068         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3069         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3070         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3071         (struct linux_target_ops) <breakpoint>: Remove.
3072         (struct linux_target_ops) <breakpoint_len>: Remove.
3073         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3074         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3075
3076 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3077
3078         * linux-cris-low.c (cris_get_pc): Remove void arg.
3079
3080 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3081
3082         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3083         variable name.
3084
3085 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
3086
3087         * inferiors.c (thread_pid_matches_callback): New function.
3088         (find_thread_process): New function.
3089         (remove_thread): Reset current_thread.
3090         (remove_process): Assert threads have been removed first.
3091
3092 2015-10-15  Yao Qi  <yao.qi@linaro.org>
3093
3094         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3095         if it is 3.
3096         (aarch64_remove_point): Likewise.
3097         * regcache.c (regcache_register_size): New function.
3098
3099 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3100
3101         * linux-aarch64-low.c: Update all callers as emit_load_store
3102         is renamed to aarch64_emit_load_store.
3103
3104 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3105
3106         * linux-aarch64-low.c: Update all callers of function renaming
3107         from emit_insn to aarch64_emit_insn.
3108
3109 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3110
3111         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3112         arch/aarch64-insn.h.
3113         (struct aarch64_memory_operand): Likewise.
3114         (ENCODE): Likewise.
3115         (emit_insn): Move to arch/aarch64-insn.c.
3116         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3117         (emit_load_store): Move to arch/aarch64-insn.c.
3118         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3119         (can_encode_int32): Remove.
3120
3121 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3124         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3125         (aarch64_relocate_instruction): Likewise.
3126         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3127         (struct aarch64_insn_visitor): Likewise.
3128
3129 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3130
3131         * linux-aarch64-low.c (struct aarch64_insn_data): New.
3132         (struct aarch64_insn_visitor): New.
3133         (struct aarch64_insn_relocation_data): New.
3134         (aarch64_ftrace_insn_reloc_b): New function.
3135         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3136         (aarch64_ftrace_insn_reloc_cb): Likewise.
3137         (aarch64_ftrace_insn_reloc_tb): Likewise.
3138         (aarch64_ftrace_insn_reloc_adr): Likewise.
3139         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3140         (aarch64_ftrace_insn_reloc_others): Likewise.
3141         (visitor): New.
3142         (aarch64_relocate_instruction): Use visitor.
3143
3144 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3145
3146         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3147         int.  Add argument buf.
3148         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3149         aarch64_relocate_instruction.
3150
3151 2015-10-12  Yao Qi  <yao.qi@linaro.org>
3152
3153         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3154         argument insn.  Remove local variable insn.  Don't call
3155         target_read_uint32.
3156         (aarch64_install_fast_tracepoint_jump_pad): Call
3157         target_read_uint32.
3158
3159 2015-09-30  Yao Qi  <yao.qi@linaro.org>
3160
3161         * linux-aarch64-low.c (emit_movk): Shorten a long line.
3162         (emit_load_store_pair): Likewise.
3163
3164 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3165
3166         * dll.c (match_dll): Add cast(s).
3167         (unloaded_dll): Likewise.
3168         * linux-low.c (second_thread_of_pid_p): Likewise.
3169         (delete_lwp_callback): Likewise.
3170         (count_events_callback): Likewise.
3171         (select_event_lwp_callback): Likewise.
3172         (linux_set_resume_request): Likewise.
3173         * server.c (accumulate_file_name_length): Likewise.
3174         (emit_dll_description): Likewise.
3175         (handle_qxfer_threads_worker): Likewise.
3176         (visit_actioned_threads): Likewise.
3177         * thread-db.c (any_thread_of): Likewise.
3178         * tracepoint.c (same_process_p): Likewise.
3179         (match_blocktype): Likewise.
3180         (build_traceframe_info_xml): Likewise.
3181
3182 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
3183
3184         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3185         assignment.
3186         (gdb_unparse_agent_expr): Likewise.
3187         * hostio.c (require_data): Likewise.
3188         (handle_pread): Likewise.
3189         * linux-low.c (disable_regset): Likewise.
3190         (fetch_register): Likewise.
3191         (store_register): Likewise.
3192         (get_dynamic): Likewise.
3193         (linux_qxfer_libraries_svr4): Likewise.
3194         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3195         (set_fast_tracepoint_jump): Likewise.
3196         (uninsert_fast_tracepoint_jumps_at): Likewise.
3197         (reinsert_fast_tracepoint_jumps_at): Likewise.
3198         (validate_inserted_breakpoint): Likewise.
3199         (clone_agent_expr): Likewise.
3200         * regcache.c (init_register_cache): Likewise.
3201         * remote-utils.c (putpkt_binary_1): Likewise.
3202         (decode_M_packet): Likewise.
3203         (decode_X_packet): Likewise.
3204         (look_up_one_symbol): Likewise.
3205         (relocate_instruction): Likewise.
3206         (monitor_output): Likewise.
3207         * server.c (handle_search_memory): Likewise.
3208         (handle_qxfer_exec_file): Likewise.
3209         (handle_qxfer_libraries): Likewise.
3210         (handle_qxfer): Likewise.
3211         (handle_query): Likewise.
3212         (handle_v_cont): Likewise.
3213         (handle_v_run): Likewise.
3214         (captured_main): Likewise.
3215         * target.c (write_inferior_memory): Likewise.
3216         * thread-db.c (try_thread_db_load_from_dir): Likewise.
3217         * tracepoint.c (init_trace_buffer): Likewise.
3218         (add_tracepoint_action): Likewise.
3219         (add_traceframe): Likewise.
3220         (add_traceframe_block): Likewise.
3221         (cmd_qtdpsrc): Likewise.
3222         (cmd_qtdv): Likewise.
3223         (cmd_qtstatus): Likewise.
3224         (response_source): Likewise.
3225         (response_tsv): Likewise.
3226         (cmd_qtnotes): Likewise.
3227         (gdb_collect): Likewise.
3228         (initialize_tracepoint): Likewise.
3229
3230 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3231
3232         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3233         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3234         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3235         <NOP>: New.
3236         (enum aarch64_condition_codes): New enum.
3237         (w0): New static global.
3238         (fp): Likewise.
3239         (lr): Likewise.
3240         (struct aarch64_memory_operand) <type>: New
3241         MEMORY_OPERAND_POSTINDEX type.
3242         (postindex_memory_operand): New helper function.
3243         (emit_ret): New function.
3244         (emit_load_store_pair): New function, factored out of emit_stp
3245         with support for MEMORY_OPERAND_POSTINDEX.
3246         (emit_stp): Rewrite using emit_load_store_pair.
3247         (emit_ldp): New function.
3248         (emit_load_store): Likewise.
3249         (emit_ldr): Mention post-index instruction in comment.
3250         (emit_ldrh): New function.
3251         (emit_ldrb): New function.
3252         (emit_ldrsw): Mention post-index instruction in comment.
3253         (emit_str): Likewise.
3254         (emit_subs): New function.
3255         (emit_cmp): Likewise.
3256         (emit_and): Likewise.
3257         (emit_orr): Likewise.
3258         (emit_orn): Likewise.
3259         (emit_eor): Likewise.
3260         (emit_mvn): Likewise.
3261         (emit_lslv): Likewise.
3262         (emit_lsrv): Likewise.
3263         (emit_asrv): Likewise.
3264         (emit_mul): Likewise.
3265         (emit_sbfm): Likewise.
3266         (emit_sbfx): Likewise.
3267         (emit_ubfm): Likewise.
3268         (emit_ubfx): Likewise.
3269         (emit_csinc): Likewise.
3270         (emit_cset): Likewise.
3271         (emit_nop): Likewise.
3272         (emit_ops_insns): New helper function.
3273         (emit_pop): Likewise.
3274         (emit_push): Likewise.
3275         (aarch64_emit_prologue): New function.
3276         (aarch64_emit_epilogue): Likewise.
3277         (aarch64_emit_add): Likewise.
3278         (aarch64_emit_sub): Likewise.
3279         (aarch64_emit_mul): Likewise.
3280         (aarch64_emit_lsh): Likewise.
3281         (aarch64_emit_rsh_signed): Likewise.
3282         (aarch64_emit_rsh_unsigned): Likewise.
3283         (aarch64_emit_ext): Likewise.
3284         (aarch64_emit_log_not): Likewise.
3285         (aarch64_emit_bit_and): Likewise.
3286         (aarch64_emit_bit_or): Likewise.
3287         (aarch64_emit_bit_xor): Likewise.
3288         (aarch64_emit_bit_not): Likewise.
3289         (aarch64_emit_equal): Likewise.
3290         (aarch64_emit_less_signed): Likewise.
3291         (aarch64_emit_less_unsigned): Likewise.
3292         (aarch64_emit_ref): Likewise.
3293         (aarch64_emit_if_goto): Likewise.
3294         (aarch64_emit_goto): Likewise.
3295         (aarch64_write_goto_address): Likewise.
3296         (aarch64_emit_const): Likewise.
3297         (aarch64_emit_call): Likewise.
3298         (aarch64_emit_reg): Likewise.
3299         (aarch64_emit_pop): Likewise.
3300         (aarch64_emit_stack_flush): Likewise.
3301         (aarch64_emit_zero_ext): Likewise.
3302         (aarch64_emit_swap): Likewise.
3303         (aarch64_emit_stack_adjust): Likewise.
3304         (aarch64_emit_int_call_1): Likewise.
3305         (aarch64_emit_void_call_2): Likewise.
3306         (aarch64_emit_eq_goto): Likewise.
3307         (aarch64_emit_ne_goto): Likewise.
3308         (aarch64_emit_lt_goto): Likewise.
3309         (aarch64_emit_le_goto): Likewise.
3310         (aarch64_emit_gt_goto): Likewise.
3311         (aarch64_emit_ge_got): Likewise.
3312         (aarch64_emit_ops_impl): New static global variable.
3313         (aarch64_emit_ops): New target function, return
3314         &aarch64_emit_ops_impl.
3315         (struct linux_target_ops): Install it.
3316
3317 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3318
3319         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3320         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3321         aarch64-ipa.o.
3322         * linux-aarch64-ipa.c: New file.
3323         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3324         and endian.h.
3325         (aarch64_get_thread_area): New target method.
3326         (extract_signed_bitfield): New helper function.
3327         (aarch64_decode_ldr_literal): New function.
3328         (enum aarch64_opcodes): New enum.
3329         (struct aarch64_register): New struct.
3330         (struct aarch64_operand): New struct.
3331         (x0): New static global.
3332         (x1): Likewise.
3333         (x2): Likewise.
3334         (x3): Likewise.
3335         (x4): Likewise.
3336         (w2): Likewise.
3337         (ip0): Likewise.
3338         (sp): Likewise.
3339         (xzr): Likewise.
3340         (aarch64_register): New helper function.
3341         (register_operand): Likewise.
3342         (immediate_operand): Likewise.
3343         (struct aarch64_memory_operand): New struct.
3344         (offset_memory_operand): New helper function.
3345         (preindex_memory_operand): Likewise.
3346         (enum aarch64_system_control_registers): New enum.
3347         (ENCODE): New macro.
3348         (emit_insn): New helper function.
3349         (emit_b): New function.
3350         (emit_bcond): Likewise.
3351         (emit_cb): Likewise.
3352         (emit_tb): Likewise.
3353         (emit_blr): Likewise.
3354         (emit_stp): Likewise.
3355         (emit_ldp_q_offset): Likewise.
3356         (emit_stp_q_offset): Likewise.
3357         (emit_load_store): Likewise.
3358         (emit_ldr): Likewise.
3359         (emit_ldrsw): Likewise.
3360         (emit_str): Likewise.
3361         (emit_ldaxr): Likewise.
3362         (emit_stxr): Likewise.
3363         (emit_stlr): Likewise.
3364         (emit_data_processing_reg): Likewise.
3365         (emit_data_processing): Likewise.
3366         (emit_add): Likewise.
3367         (emit_sub): Likewise.
3368         (emit_mov): Likewise.
3369         (emit_movk): Likewise.
3370         (emit_mov_addr): Likewise.
3371         (emit_mrs): Likewise.
3372         (emit_msr): Likewise.
3373         (emit_sevl): Likewise.
3374         (emit_wfe): Likewise.
3375         (append_insns): Likewise.
3376         (can_encode_int32_in): New helper function.
3377         (aarch64_relocate_instruction): New function.
3378         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3379         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3380         (struct linux_target_ops): Install aarch64_get_thread_area,
3381         aarch64_install_fast_tracepoint_jump_pad and
3382         aarch64_get_min_fast_tracepoint_insn_len.
3383
3384 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
3385
3386         * Makefile.in (aarch64-insn.o): New rule.
3387         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3388
3389 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3390
3391         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3392
3393 2015-09-21  Yao Qi  <yao.qi@linaro.org>
3394
3395         * tracepoint.c (max_jump_pad_size): Remove.
3396
3397 2015-09-18  Yao Qi  <yao.qi@linaro.org>
3398
3399         * linux-aarch64-low.c: Don't include sys/uio.h.
3400         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3401
3402 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
3403
3404         * tracepoint.c (eval_result_type): Change prototype.
3405         (condition_true_at_tracepoint): Fix argument to compiled_cond.
3406
3407 2015-09-15  Pedro Alves  <palves@redhat.com>
3408
3409         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3410         Check whether to report exec events instead of checking whether
3411         multiprocess is enabled.
3412
3413 2015-09-15  Pedro Alves  <palves@redhat.com>
3414
3415         PR remote/18965
3416         * remote-utils.c (prepare_resume_reply): Merge
3417         TARGET_WAITKIND_VFORK_DONE switch case with the
3418         TARGET_WAITKIND_FORKED case.
3419
3420 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3421
3422         * server.c (handle_query): Check string comparison using
3423         "else if" instead of "if".
3424
3425 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3426
3427         * server.c (vCont_supported): New global variable.
3428         (handle_query): Set vCont_supported to 1 if "vContSupported+"
3429         matches.  Append ";vContSupported+" to own_buf.
3430         (handle_v_requests): Append ";s;S" to own_buf if target supports
3431         hardware single step or vCont_supported is false.
3432         (capture_main): Set vCont_supported to zero.
3433
3434 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3435
3436         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3437         it to ...
3438         (linux_supports_hardware_single_step): ... New function.
3439         (linux_target_ops): Update.
3440         * lynx-low.c (lynx_target_ops): Set field
3441         supports_hardware_single_step to target_can_do_hardware_single_step.
3442         * nto-low.c (nto_target_ops): Likewise.
3443         * spu-low.c (spu_target_ops): Likewise.
3444         * win32-low.c (win32_target_ops): Likewise.
3445         * target.c (target_can_do_hardware_single_step): New function.
3446         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3447         Remove.  <supports_hardware_single_step>: New field.
3448         (target_supports_conditional_breakpoints): Remove.
3449         (target_supports_hardware_single_step): New macro.
3450         (target_can_do_hardware_single_step): Declare.
3451         * server.c (handle_query): Use target_supports_hardware_single_step
3452         instead of target_supports_conditional_breakpoints.
3453
3454 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3455
3456         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3457         function.
3458         (struct linux_target_ops the_low_target): Install
3459         aarch64_linux_siginfo_fixup.
3460
3461 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3462             Luis Machado  <lgustavo@codesourcery.com>
3463
3464         * linux-low.c (linux_mourn): Static declaration.
3465         (linux_arch_setup): Move in front of
3466         handle_extended_wait.
3467         (linux_arch_setup_thread): New function.
3468         (handle_extended_wait): Handle exec events.  Call
3469         linux_arch_setup_thread.  Make event_lwp argument a
3470         pointer-to-a-pointer.
3471         (check_zombie_leaders): Do not check stopped threads.
3472         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3473         (linux_low_filter_event): Add lwp and thread for exec'ing
3474         non-leader thread if leader thread has been deleted.
3475         Refactor code into linux_arch_setup_thread and call it.
3476         Pass child lwp pointer by reference to handle_extended_wait.
3477         (linux_wait_for_event_filtered): Update comment.
3478         (linux_wait_1): Prevent clobbering exec event status.
3479         (linux_supports_exec_events): New function.
3480         (linux_target_ops) <supports_exec_events>: Initialize new member.
3481         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3482         new member.
3483         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3484         * server.c (report_exec_events): New global variable.
3485         (handle_query): Handle qSupported query for exec-events feature.
3486         (captured_main): Initialize report_exec_events.
3487         * server.h (report_exec_events): Declare new global variable.
3488         * target.h (struct target_ops) <supports_exec_events>: New
3489         member.
3490         (target_supports_exec_events): New macro.
3491         * win32-low.c (win32_target_ops) <supports_exec_events>:
3492         Initialize new member.
3493
3494 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3495
3496         * linux-low.c (linux_low_enable_btrace): Remove.
3497         (linux_target_ops): Replace linux_low_enable_btrace with
3498         linux_enable_btrace.
3499
3500 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3501
3502         * linux-aarch64-low.c (aarch64_insert_point): Call
3503         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3504         returns true.
3505
3506 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3507
3508         * linux-low.c (check_stopped_by_breakpoint): Use
3509         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3510
3511 2015-08-27  Pedro Alves  <palves@redhat.com>
3512
3513         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3514
3515 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3516
3517         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3518         the XNEW-family equivalent.
3519         (compile_bytecodes): Likewise.
3520         * dll.c (loaded_dll): Likewise.
3521         * event-loop.c (append_callback_event): Likewise.
3522         (create_file_handler): Likewise.
3523         (create_file_event): Likewise.
3524         * hostio.c (handle_open): Likewise.
3525         * inferiors.c (add_thread): Likewise.
3526         (add_process): Likewise.
3527         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3528         * linux-arm-low.c (arm_new_process): Likewise.
3529         (arm_new_thread): Likewise.
3530         * linux-low.c (add_to_pid_list): Likewise.
3531         (linux_add_process): Likewise.
3532         (handle_extended_wait): Likewise.
3533         (add_lwp): Likewise.
3534         (enqueue_one_deferred_signal): Likewise.
3535         (enqueue_pending_signal): Likewise.
3536         (linux_resume_one_lwp_throw): Likewise.
3537         (linux_resume_one_thread): Likewise.
3538         (linux_read_memory): Likewise.
3539         (linux_write_memory): Likewise.
3540         * linux-mips-low.c (mips_linux_new_process): Likewise.
3541         (mips_linux_new_thread): Likewise.
3542         (mips_add_watchpoint): Likewise.
3543         * linux-x86-low.c (initialize_low_arch): Likewise.
3544         * lynx-low.c (lynx_add_process): Likewise.
3545         * mem-break.c (set_raw_breakpoint_at): Likewise.
3546         (set_breakpoint): Likewise.
3547         (add_condition_to_breakpoint): Likewise.
3548         (add_commands_to_breakpoint): Likewise.
3549         (clone_agent_expr): Likewise.
3550         (clone_one_breakpoint): Likewise.
3551         * regcache.c (new_register_cache): Likewise.
3552         * remote-utils.c (look_up_one_symbol): Likewise.
3553         * server.c (queue_stop_reply): Likewise.
3554         (start_inferior): Likewise.
3555         (queue_stop_reply_callback): Likewise.
3556         (handle_target_event): Likewise.
3557         * spu-low.c (fetch_ppc_memory): Likewise.
3558         (store_ppc_memory): Likewise.
3559         * target.c (set_target_ops): Likewise.
3560         * thread-db.c (thread_db_load_search): Likewise.
3561         (try_thread_db_load_1): Likewise.
3562         * tracepoint.c (add_tracepoint): Likewise.
3563         (add_tracepoint_action): Likewise.
3564         (create_trace_state_variable): Likewise.
3565         (cmd_qtdpsrc): Likewise.
3566         (cmd_qtro): Likewise.
3567         (add_while_stepping_state): Likewise.
3568         * win32-low.c (child_add_thread): Likewise.
3569         (get_image_name): Likewise.
3570
3571 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3572
3573         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3574
3575 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3576
3577         * Makefile.in (aarch64-linux.o): New rule.
3578         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3579         srv_tgtobj.
3580         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3581         (aarch64_init_debug_reg_state): Make it extern.
3582         (aarch64_linux_prepare_to_resume): Remove.
3583
3584 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3585
3586         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3587         lwp_arch_private_info and ptid_of_lwp.
3588
3589 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3590
3591         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3592         Find proc_info by find_process_pid.  All callers updated.
3593
3594 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3595
3596         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3597         Remove.
3598         (debug_reg_change_callback): Remove.
3599         (aarch64_notify_debug_reg_change): Remove.
3600
3601 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3602
3603         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3604         Call current_lwp_ptid.
3605
3606 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3607
3608         * linux-aarch64-low.c (debug_reg_change_callback): Use
3609         debug_printf.
3610
3611 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3612
3613         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3614
3615 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3616
3617         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3618
3619 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3620
3621         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3622         the code.
3623
3624 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3625
3626         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3627         Remove.
3628         (debug_reg_change_callback): Remove argument entry and add argument
3629         lwp.  Remove local variable thread.  Don't print thread id in the
3630         debugging output.  Don't check whether pid of thread equals to pid.
3631         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3632         iterate_over_lwps instead find_inferior.
3633
3634 2015-08-24  Pedro Alves  <palves@redhat.com>
3635
3636         * inferiors.c (get_first_process): New function.
3637         * inferiors.h (get_first_process): New declaration.
3638         * remote-utils.c (read_ptid): Default to the first process in the
3639         list, instead of to the current thread's process.
3640
3641 2015-08-24  Pedro Alves  <palves@redhat.com>
3642
3643         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3644         * event-loop.c: Likewise.
3645         * remote-utils.c: Likewise.
3646         * tracepoint.c: Likewise.
3647
3648 2015-08-24  Pedro Alves  <palves@redhat.com>
3649
3650         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3651         ptid_get_lwp.
3652
3653 2015-08-21  Pedro Alves  <palves@redhat.com>
3654
3655         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3656         instead of literal 1.
3657
3658 2015-08-21  Pedro Alves  <palves@redhat.com>
3659
3660         * tdesc.c (default_description): Explicitly zero-initialize.
3661
3662 2015-08-21  Pedro Alves  <palves@redhat.com>
3663
3664         PR gdb/18749
3665         * inferiors.c (remove_thread): Discard any pending stop reply for
3666         this thread.
3667         * server.c (remove_all_on_match_pid): Rename to ...
3668         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3669         instead of a pid.
3670         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3671         extern.
3672         (handle_v_kill, kill_inferior_callback, captured_main)
3673         (process_serial_event): Adjust.
3674         * server.h (discard_queued_stop_replies): Declare.
3675
3676 2015-08-21  Pedro Alves  <palves@redhat.com>
3677
3678         * linux-low.c (wait_for_sigstop): Always switch to no thread
3679         selected if the previously current thread dies.
3680         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3681         process instead of the current thread's.
3682         * remote-utils.c (input_interrupt): Don't check if there's no
3683         current thread.
3684         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3685         current thread to the general thread fails, error out.
3686         (handle_qxfer_auxv, handle_qxfer_libraries)
3687         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3688         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3689         (handle_query): Check if there's a thread selected instead of
3690         checking whether there's any thread in the thread list.
3691         (handle_qxfer_threads, handle_qxfer_btrace)
3692         (handle_qxfer_btrace_conf): Don't error out early if there's no
3693         thread in the thread list.
3694         (handle_v_cont, myresume): Don't set the current thread to the
3695         continue thread.
3696         (process_serial_event) <Hg handling>: Also set thread_id if the
3697         previous general thread is still alive.
3698         (process_serial_event) <g/G handling>: If setting the current
3699         thread to the general thread fails, error out.
3700         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3701         thread's lwp instead of the current thread's.
3702         * target.c (set_desired_thread): If the desired thread was not
3703         found, leave the current thread pointing to NULL.  Return an int
3704         (boolean) indicating success.
3705         * target.h (set_desired_thread): Change return type to int.
3706
3707 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3708
3709         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3710         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3711         #includes.
3712         (ps_get_thread_area): New function.
3713
3714 2015-08-19  Gary Benson  <gbenson@redhat.com>
3715
3716         * hostio.c (handle_pread): Do not attempt to read more data
3717         than hostio_reply_with_data can fit in a packet.
3718
3719 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3720
3721         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3722
3723 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3724
3725         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3726
3727 2015-08-06  Pedro Alves  <palves@redhat.com>
3728
3729         * tracepoint.c (expr_eval_result): Now an int.
3730
3731 2015-08-06  Pedro Alves  <palves@redhat.com>
3732
3733         * gdbthread.h (struct regcache): Forward declare.
3734         (struct thread_info) <regcache_data>: Now a struct regcache
3735         pointer.
3736         * inferiors.c (inferior_regcache_data)
3737         (set_inferior_regcache_data): Now work with struct regcache
3738         pointers.
3739         * inferiors.h (struct regcache): Forward declare.
3740         (inferior_regcache_data, set_inferior_regcache_data): Now work
3741         with struct regcache pointers.
3742         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3743         (free_register_cache_thread): Remove struct regcache pointer
3744         casts.
3745
3746 2015-08-06  Pedro Alves  <palves@redhat.com>
3747
3748         * server.c (captured_main): On error, print the exception message
3749         to stderr, and if run_once is set, throw a quit.
3750
3751 2015-08-06  Pedro Alves  <palves@redhat.com>
3752
3753         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3754         the current thread.
3755
3756 2015-08-06  Pedro Alves  <palves@redhat.com>
3757
3758         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3759         reading beyond the passed in buffer length.
3760
3761 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3762
3763         * tracepoint.c (symbol_list) <required>: Remove.
3764
3765 2015-08-06  Pedro Alves  <palves@redhat.com>
3766
3767         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3768         count if stopping and suspending threads.
3769         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3770         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3771         (linux_detach): Complete an ongoing step-over.
3772         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3773         throughout.
3774         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3775         (linux_wait_1): If passing a signal to the inferior after
3776         finishing a step-over, unsuspend and re-resume all lwps.  If we
3777         see a single-step event but the thread should be continuing, don't
3778         pass the trap to gdb.
3779         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3780         internal_error instead of gdb_assert.
3781         (enqueue_pending_signal): New function.
3782         (check_ptrace_stopped_lwp_gone): Add debug output.
3783         (start_step_over): Use internal_error instead of gdb_assert.
3784         (complete_ongoing_step_over): New function.
3785         (linux_resume_one_thread): Don't resume a suspended thread.
3786         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3787         it stepping.
3788
3789 2015-08-06  Pedro Alves  <palves@redhat.com>
3790
3791         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3792         (linux_thread_alive): Use lwp_is_marked_dead.
3793         (extended_event_reported): Delete.
3794         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3795         instead of extended_event_reported.
3796         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3797         as well.
3798         (lwp_is_marked_dead): New function.
3799         (lwp_running): Use lwp_is_marked_dead.
3800         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3801         comment.
3802
3803 2015-08-06  Pedro Alves  <palves@redhat.com>
3804
3805         * linux-low.c (linux_wait_1): Move fork event output out of the
3806         !report_to_gdb check.  Pass event_child->waitstatus to
3807         target_waitstatus_to_string instead of ourstatus.
3808
3809 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3810
3811         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3812         if current_thread is 32 bit.
3813
3814 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3815
3816         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3817         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3818         * server.c (extended_protocol): Remove "static".
3819         * server.h (extended_protocol): Declare it.
3820
3821 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3822
3823         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3824         both aarch64 and aarch32.
3825         (aarch64_set_pc): Likewise.
3826
3827 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3828
3829         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3830         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3831         arm-with-neon.xml to srv_xmlfiles.
3832         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3833         (is_64bit_tdesc): New function.
3834         (aarch64_linux_read_description): New function.
3835         (aarch64_arch_setup): Call aarch64_linux_read_description.
3836         (regs_info): Rename to regs_info_aarch64.
3837         (aarch64_regs_info): Return right regs_info.
3838         (initialize_low_arch): Call initialize_low_arch_aarch32.
3839
3840 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3841
3842         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3843         * linux-aarch32-low.c: New file.
3844         * linux-aarch32-low.h: New file.
3845         * linux-arm-low.c (arm_fill_gregset): Move it to
3846         linux-aarch32-low.c.
3847         (arm_store_gregset): Likewise.
3848         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3849         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3850         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3851         (regs_info): Rename to regs_info_arm.
3852         (arm_regs_info): Return regs_info_aarch32 if
3853         have_ptrace_getregset is 1 and target description is
3854         arm_with_neon or arm_with_vfpv3.
3855         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3856         Call initialize_low_arch_aarch32 instead.
3857
3858 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3859
3860         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3861         * linux-low.c: ... here.
3862         * linux-low.h (have_ptrace_getregset): Declare it.
3863
3864 2015-08-04  Pedro Alves  <palves@redhat.com>
3865
3866         * thread-db.c (struct thread_db): Use new typedefs.
3867         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3868         CHK calls.
3869         (disable_thread_event_reporting): Cast result of dlsym to
3870         destination function pointer type.
3871         (thread_db_mourn): Use td_ta_delete_ftype.
3872
3873 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3874
3875         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3876         arch variant.
3877         (CDX_BREAKPOINT): Define for R2.
3878         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3879         (the_low_target): Add comments.
3880
3881 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3882
3883         * linux-arm-low.c (arm_hwcap): Remove it.
3884         (arm_read_description): New local variable arm_hwcap.  Don't
3885         set arm_hwcap to zero.
3886
3887 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3888
3889         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3890         Use regcache->tdesc instead.
3891         (arm_store_wmmxregset): Likewise.
3892         (arm_fill_vfpregset): Likewise.
3893         (arm_store_vfpregset): Likewise.
3894
3895 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3896
3897         * linux-arm-low.c: Include arch/arm.h.
3898         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3899         (arm_store_gregset): Likewise.
3900
3901 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3902
3903         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3904         ptrace's 4th parameter.
3905
3906 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3907
3908         * configure.srv (case aarch64*-*-linux*): Don't set
3909         srv_linux_usrregs.
3910
3911 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3912
3913         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3914         sys/ptrace.h.
3915         * linux-arm-low.c: Likewise.
3916         * linux-cris-low.c: Likewise.
3917         * linux-crisv32-low.c: Likewise.
3918         * linux-low.c: Likewise.
3919         * linux-m68k-low.c: Likewise.
3920         * linux-mips-low.c: Likewise.
3921         * linux-nios2-low.c: Likewise.
3922         * linux-s390-low.c: Likewise.
3923         * linux-sparc-low.c: Likewise.
3924         * linux-tic6x-low.c: Likewise.
3925         * linux-tile-low.c: Likewise.
3926         * linux-x86-low.c: Likewise.
3927
3928 2015-07-24  Pedro Alves  <palves@redhat.com>
3929
3930         * config.in: Regenerate.
3931         * configure: Regenerate.
3932
3933 2015-07-24  Pedro Alves  <palves@redhat.com>
3934
3935         * acinclude.m4: Include ../ptrace.m4.
3936         * configure.ac: Call GDB_AC_PTRACE.
3937         * config.in, configure: Regenerate.
3938
3939 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3940
3941         * linux-low.c (linux_create_inferior): Remove setting to
3942         proc->priv->new_inferior.
3943         (linux_attach): Likewise.
3944         (linux_low_filter_event): Likewise.
3945         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3946
3947 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3948
3949         * linux-low.c (linux_arch_setup): New function.
3950         (linux_low_filter_event): If proc->tdesc is NULL and
3951         proc->attached is true, call the_low_target.arch_setup.
3952         Otherwise, keep status pending, and return.
3953         (linux_resume_one_lwp_throw): Don't call get_pc if
3954         thread->while_stepping isn't NULL.  Don't call
3955         get_thread_regcache if proc->tdesc is NULL.
3956         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3957         (linux_target_ops): Install arch_setup.
3958         * server.c (start_inferior): Call the_target->arch_setup.
3959         * target.h (struct target_ops) <arch_setup>: New field.
3960         (target_arch_setup): New marco.
3961         * lynx-low.c (lynx_target_ops): Update.
3962         * nto-low.c (nto_target_ops): Update.
3963         * spu-low.c (spu_target_ops): Update.
3964         * win32-low.c (win32_target_ops): Update.
3965
3966 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3967
3968         * linux-low.c (linux_add_process): Don't set
3969         proc->priv->new_inferior.
3970         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3971         (linux_attach): Likewise.
3972
3973 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3974
3975         * server.c (start_inferior): Code refactor.
3976
3977 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3978
3979         * server.c (process_serial_event): Set general_thread.
3980
3981 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3982
3983         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3984         aarch64_linux_get_debug_reg_capacity.
3985
3986 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3987
3988         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3989         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3990         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3991         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3992         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3993         (AARCH64_HWP_ALIGNMENT): Likewise.
3994         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3995         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3996         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3997         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3998         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3999         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4000         (struct aarch64_debug_reg_state): Likewise.
4001         (struct arch_lwp_info): Likewise.
4002         (aarch64_align_watchpoint): Likewise.
4003         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4004         (aarch64_watchpoint_length): Likewise.
4005         (aarch64_point_encode_ctrl_reg): Likewise
4006         (aarch64_point_is_aligned): Likewise.
4007         (aarch64_align_watchpoint): Likewise.
4008         (aarch64_linux_set_debug_regs):
4009         (aarch64_dr_state_insert_one_point): Likewise.
4010         (aarch64_dr_state_remove_one_point): Likewise.
4011         (aarch64_handle_breakpoint): Likewise.
4012         (aarch64_handle_aligned_watchpoint): Likewise.
4013         (aarch64_handle_unaligned_watchpoint): Likewise.
4014         (aarch64_handle_watchpoint): Likewise.
4015
4016 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4017
4018         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4019         and don't aarch64_get_debug_reg_state.  All callers update.
4020         (aarch64_handle_aligned_watchpoint): Likewise.
4021         (aarch64_handle_unaligned_watchpoint): Likewise.
4022         (aarch64_handle_watchpoint): Likewise.
4023         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4024         (aarch64_remove_point): Likewise.
4025
4026 2015-07-17  Yao Qi  <yao.qi@linaro.org>
4027
4028         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4029         debug_printf.
4030         (aarch64_handle_unaligned_watchpoint): Likewise.
4031
4032 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4033
4034         Revert the previous 3 commits:
4035         Move gdb_regex* to common/
4036         Move linux_find_memory_regions_full & co.
4037         gdbserver build-id attribute generator
4038
4039 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4040             Jan Kratochvil  <jan.kratochvil@redhat.com>
4041
4042         gdbserver build-id attribute generator.
4043         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4044         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4045         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4046         (find_phdr): New.
4047         (get_dynamic): Use find_pdhr to traverse program headers.
4048         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4049         (compare_mapping_entry_range, struct find_memory_region_callback_data)
4050         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4051         (get_hex_build_id): New.
4052         (linux_qxfer_libraries_svr4): Add optional build-id attribute
4053         to reply XML document.
4054
4055 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4056             Jan Kratochvil  <jan.kratochvil@redhat.com>
4057
4058         * target.c: Include target/target-utils.h and fcntl.h.
4059         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4060         (target_fileio_read_stralloc): New functions.
4061
4062 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4063
4064         * Makefile.in (OBS): Add gdb_regex.o.
4065         (gdb_regex.o): New.
4066         * config.in: Rebuilt.
4067         * configure: Rebuilt.
4068
4069 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
4070             Jan Kratochvil  <jan.kratochvil@redhat.com>
4071
4072         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4073         * Makefile.in (OBS): Add target-utils.o.
4074         (linux-maps.o, target-utils.o): New.
4075         * configure.srv (srv_linux_obj): Add linux-maps.o.
4076
4077 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
4078
4079         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4080         function, return 1.
4081         (the_low_target): Install it.
4082
4083 2015-07-14  Pedro Alves  <palves@redhat.com>
4084
4085         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4086         Instead, ignore ECHILD, and throw an error for other errnos.
4087
4088 2015-07-10  Pedro Alves  <palves@redhat.com>
4089
4090         * event-loop.c (struct callback_event) <data>: Change type to
4091         gdb_client_data instance instead of gdb_client_data pointer.
4092         (append_callback_event): Adjust.
4093
4094 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
4095
4096         * linux-aarch64-low.c: Add comments for each linux_target_ops
4097         method.  Remove comments already covered in target_ops and
4098         linux_target_ops definitions.
4099         (the_low_target): Add comments for each unimplemented method.
4100
4101 2015-07-09  Yao Qi  <yao.qi@linaro.org>
4102
4103         * linux-aarch64-low.c (aarch64_regmap): Remove.
4104         (aarch64_usrregs_info): Remove.
4105         (regs_info): Set field usrregs to NULL.
4106
4107 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
4108
4109         * linux-low.c: Include "rsp-low.h"
4110         (linux_low_encode_pt_config, linux_low_encode_raw): New.
4111         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4112         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4113         (handle_btrace_enable_pt): New.
4114         (handle_btrace_general_set): Support "pt".
4115         (handle_btrace_conf_general_set): Support "pt:size".
4116
4117 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4118
4119         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4120         Z_PACKET_SW_BP.
4121
4122 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
4123
4124         * linux-aarch64-low.c: Remove comment about endianness.
4125         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
4126         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
4127         memcmp.
4128
4129 2015-06-24  Gary Benson  <gbenson@redhat.com>
4130
4131         * linux-i386-ipa.c (stdint.h): Do not include.
4132         * lynx-i386-low.c (stdint.h): Likewise.
4133         * lynx-ppc-low.c (stdint.h): Likewise.
4134         * mem-break.c (stdint.h): Likewise.
4135         * thread-db.c (stdint.h): Likewise.
4136         * tracepoint.c (stdint.h): Likewise.
4137         * win32-low.c (stdint.h): Likewise.
4138
4139 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
4140
4141         * server.c (write_qxfer_response): Update call to
4142         remote_escape_output.
4143
4144 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
4145             Jan Kratochvil  <jan.kratochvil@redhat.com>
4146
4147         Merge multiple hex conversions.
4148         * gdbreplay.c (tohex): Rename to 'fromhex'.
4149         (logchar): Use fromhex.
4150
4151 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
4152
4153         * server.c (handle_qxfer_libraries): Set `version' attribute for
4154         <library-list>.
4155
4156 2015-06-10  Gary Benson  <gbenson@redhat.com>
4157
4158         * target.h (struct target_ops) <multifs_open>: New field.
4159         <multifs_unlink>: Likewise.
4160         <multifs_readlink>: Likewise.
4161         * linux-low.c (nat/linux-namespaces.h): New include.
4162         (linux_target_ops): Initialize the_target->multifs_open,
4163         the_target->multifs_unlink and the_target->multifs_readlink.
4164         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4165         * hostio.c (hostio_fs_pid): New static variable.
4166         (hostio_handle_new_gdb_connection): New function.
4167         (handle_setfs): Likewise.
4168         (handle_open): Use the_target->multifs_open as appropriate.
4169         (handle_unlink): Use the_target->multifs_unlink as appropriate.
4170         (handle_readlink): Use the_target->multifs_readlink as
4171         appropriate.
4172         (handle_vFile): Handle vFile:setfs packets.
4173         * server.c (handle_query): Call hostio_handle_new_gdb_connection
4174         after target_handle_new_gdb_connection.
4175
4176 2015-06-10  Gary Benson  <gbenson@redhat.com>
4177
4178         * configure.ac (AC_CHECK_FUNCS): Add setns.
4179         * config.in: Regenerate.
4180         * configure: Likewise.
4181         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4182         (linux-namespaces.o): New rule.
4183         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4184
4185 2015-06-09  Gary Benson <gbenson@redhat.com>
4186
4187         * hostio.c (handle_open): Process mode argument with
4188         fileio_to_host_mode.
4189
4190 2015-06-01  Yao Qi  <yao.qi@linaro.org>
4191
4192         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4193         * linux-x86-low.c: Likewise.
4194
4195 2015-05-28  Don Breazeal  <donb@codesourcery.com>
4196
4197         * linux-low.c (handle_extended_wait): Initialize
4198         thread_info.last_resume_kind for new fork children.
4199
4200 2015-05-15  Pedro Alves  <palves@redhat.com>
4201
4202         * target.h (target_handle_new_gdb_connection): Rewrite using if
4203         wrapped in do/while.
4204
4205 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
4206
4207         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4208         * configure, config.in: Regenerate.
4209         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4210         Declare typedef.
4211
4212 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4213
4214         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4215         PTRACE_EVENT_VFORK_DONE.
4216         (linux_low_ptrace_options, extended_event_reported): Add vfork
4217         events.
4218         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4219         and "vforkdone" for RSP 'T' Stop Reply Packet.
4220         * server.h (report_vfork_events): Declare
4221         global variable.
4222
4223 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4224
4225         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4226         (the_low_target) <new_fork>: Initialize new member.
4227         * linux-arm-low.c (arm_new_fork): New function.
4228         (the_low_target) <new_fork>: Initialize new member.
4229         * linux-low.c (handle_extended_wait): Call new target function
4230         new_fork.
4231         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4232         * linux-mips-low.c (mips_add_watchpoint): New function
4233         extracted from mips_insert_point.
4234         (the_low_target) <new_fork>: Initialize new member.
4235         (mips_linux_new_fork): New function.
4236         (mips_insert_point): Call mips_add_watchpoint.
4237         * linux-x86-low.c (x86_linux_new_fork): New function.
4238         (the_low_target) <new_fork>: Initialize new member.
4239
4240 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4241
4242         * linux-low.c (handle_extended_wait): Implement return value,
4243         rename argument 'event_child' to 'event_lwp', handle
4244         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4245         (linux_low_ptrace_options): New function.
4246         (linux_low_filter_event): Call linux_low_ptrace_options,
4247         use different argument fo linux_enable_event_reporting,
4248         use return value from handle_extended_wait.
4249         (extended_event_reported): New function.
4250         (linux_wait_1): Call extended_event_reported and set
4251         status to report fork events.
4252         (linux_write_memory): Add pid to debug message.
4253         (reset_lwp_ptrace_options_callback): New function.
4254         (linux_handle_new_gdb_connection): New function.
4255         (linux_target_ops): Initialize new structure member.
4256         * linux-low.h (struct lwp_info) <waitstatus>: New member.
4257         * lynx-low.c: Initialize new structure member.
4258         * remote-utils.c (prepare_resume_reply): Implement stop reason
4259         "fork" for "T" stop message.
4260         * server.c (handle_query): Call handle_new_gdb_connection.
4261         * server.h (report_fork_events): Declare global flag.
4262         * target.h (struct target_ops) <handle_new_gdb_connection>:
4263         New member.
4264         (target_handle_new_gdb_connection): New macro.
4265         * win32-low.c: Initialize new structure member.
4266
4267 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4268
4269         * mem-break.c (APPEND_TO_LIST): Define macro.
4270         (clone_agent_expr): New function.
4271         (clone_one_breakpoint): New function.
4272         (clone_all_breakpoints): New function.
4273         * mem-break.h: Declare new functions.
4274
4275 2015-05-12  Don Breazeal  <donb@codesourcery.com>
4276
4277         * linux-low.c (linux_supports_fork_events): New function.
4278         (linux_supports_vfork_events): New function.
4279         (linux_target_ops): Initialize new structure members.
4280         (initialize_low): Call linux_check_ptrace_features.
4281         * lynx-low.c (lynx_target_ops): Initialize new structure
4282         members.
4283         * server.c (report_fork_events, report_vfork_events):
4284         New global flags.
4285         (handle_query): Add new features to qSupported packet and
4286         response.
4287         (captured_main): Initialize new global variables.
4288         * target.h (struct target_ops) <supports_fork_events>:
4289         New member.
4290         <supports_vfork_events>: New member.
4291         (target_supports_fork_events): New macro.
4292         (target_supports_vfork_events): New macro.
4293         * win32-low.c (win32_target_ops): Initialize new structure
4294         members.
4295
4296 2015-05-12  Gary Benson <gbenson@redhat.com>
4297
4298         * server.c (handle_qxfer_exec_file): Use current process
4299         if annex is empty.
4300
4301 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
4302
4303         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
4304         Remove HAVE_PTRACE_GETREGS conditionals.
4305         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4306         instead of PTRACE_GETREGS and PTRACE_SETREGS.
4307
4308 2015-05-08  Yao Qi  <yao.qi@linaro.org>
4309
4310         * linux-low.c (linux_supports_conditional_breakpoints): New
4311         function.
4312         (linux_target_ops): Install new target method.
4313         * lynx-low.c (lynx_target_ops): Install NULL hook for
4314         supports_conditional_breakpoints.
4315         * nto-low.c (nto_target_ops): Likewise.
4316         * spu-low.c (spu_target_ops): Likewise.
4317         * win32-low.c (win32_target_ops): Likewise.
4318         * server.c (handle_query): Check
4319         target_supports_conditional_breakpoints.
4320         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4321         New field.
4322         (target_supports_conditional_breakpoints): New macro.
4323
4324 2015-05-06  Pedro Alves  <palves@redhat.com>
4325
4326         PR server/18081
4327         * server.c (start_inferior): If the process exits, mourn it.
4328
4329 2015-04-21  Gary Benson <gbenson@redhat.com>
4330
4331         * hostio.c (fileio_open_flags_to_host): Factored out to
4332         fileio_to_host_openflags in common/fileio.c.  Single use
4333         updated.
4334
4335 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4336
4337         * linux-xtensa-low.c (xtensa_fill_gregset)
4338         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4339         XCHAL_HAVE_LOOP.
4340
4341 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
4342
4343         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4344         (regs_info): Replace usrregs pointer with NULL.
4345
4346 2015-04-17  Gary Benson  <gbenson@redhat.com>
4347
4348         * target.h (struct target_ops) <pid_to_exec_file>: New field.
4349         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4350         * server.c (handle_qxfer_exec_file): New function.
4351         (qxfer_packets): Add exec-file entry.
4352         (handle_query): Report qXfer:exec-file:read as supported packet.
4353
4354 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
4355
4356         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4357
4358 2015-04-09  Gary Benson <gbenson@redhat.com>
4359
4360         * hostio-errno.c (errno_to_fileio_error): Remove function.
4361         Update caller to use remote_fileio_to_fio_error.
4362
4363 2015-04-09  Yao Qi  <yao.qi@linaro.org>
4364
4365         * linux-low.c (linux_insert_point): Call
4366         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4367         (linux_remove_point): Call remove_memory_breakpoint if type is
4368         raw_bkpt_type_sw.
4369         * linux-x86-low.c (x86_insert_point): Don't call
4370         insert_memory_breakpoint.
4371         (x86_remove_point): Don't call remove_memory_breakpoint.
4372
4373 2015-04-01  Pedro Alves  <palves@redhat.com>
4374             Cleber Rosa  <crosa@redhat.com>
4375
4376         * server.c (gdbserver_usage): Reorganize and extend the usage
4377         message.
4378
4379 2015-03-24  Pedro Alves  <palves@redhat.com>
4380
4381         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4382         output.  Also dump TRAP_TRACE.
4383         (linux_low_filter_event): In debug output, distinguish a
4384         resume_stop SIGSTOP from a delayed SIGSTOP.
4385
4386 2015-03-24  Gary Benson  <gbenson@redhat.com>
4387
4388         * linux-x86-low.c (x86_linux_new_thread): Moved to
4389         nat/x86-linux.c.
4390         (x86_linux_prepare_to_resume): Likewise.
4391
4392 2015-03-24  Gary Benson  <gbenson@redhat.com>
4393
4394         * Makefile.in (x86-linux-dregs.o): New rule.
4395         * configure.srv: Add x86-linux-dregs.o to relevant targets.
4396         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4397         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4398         (x86_linux_dr_get): Likewise.
4399         (x86_linux_dr_set): Likewise.
4400         (update_debug_registers_callback): Likewise.
4401         (x86_linux_dr_set_addr): Likewise.
4402         (x86_linux_dr_get_addr): Likewise.
4403         (x86_linux_dr_set_control): Likewise.
4404         (x86_linux_dr_get_control): Likewise.
4405         (x86_linux_dr_get_status): Likewise.
4406         (x86_linux_update_debug_registers): Likewise.
4407
4408 2015-03-24  Gary Benson  <gbenson@redhat.com>
4409
4410         * linux-x86-low.c (x86_linux_update_debug_registers):
4411         New function, factored out from...
4412         (x86_linux_prepare_to_resume): ...this.
4413
4414 2015-03-24  Gary Benson  <gbenson@redhat.com>
4415
4416         * linux-x86-low.c (x86_linux_dr_get): Update comments.
4417         (x86_linux_dr_set): Likewise.
4418         (update_debug_registers_callback): Likewise.
4419         (x86_linux_dr_set_addr): Likewise.
4420         (x86_linux_dr_get_addr): Likewise.
4421         (x86_linux_dr_set_control): Likewise.
4422         (x86_linux_dr_get_control): Likewise.
4423         (x86_linux_dr_get_status): Likewise.
4424         (x86_linux_prepare_to_resume): Likewise.
4425
4426 2015-03-24  Gary Benson  <gbenson@redhat.com>
4427
4428         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4429         Use perror_with_name.  Pass string through gettext.
4430         (x86_linux_dr_set): Likewise.
4431
4432 2015-03-24  Gary Benson  <gbenson@redhat.com>
4433
4434         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4435         (x86_linux_dr_set_addr): ...this.
4436         (x86_dr_low_get_addr): Rename to...
4437         (x86_linux_dr_get_addr): ...this.
4438         (x86_dr_low_set_control): Rename to...
4439         (x86_linux_dr_set_control): ...this.
4440         (x86_dr_low_get_control): Rename to...
4441         (x86_linux_dr_get_control): ...this.
4442         (x86_dr_low_get_status): Rename to...
4443         (x86_linux_dr_get_status): ...this.
4444         (x86_dr_low): Update with new function names.
4445
4446 2015-03-24  Gary Benson  <gbenson@redhat.com>
4447
4448         * Makefile.in (x86-linux.o): New rule.
4449         * configure.srv: Add x86-linux.o to relevant targets.
4450         * linux-low.c (lwp_set_arch_private_info): New function.
4451         (lwp_arch_private_info): Likewise.
4452         * linux-x86-low.c: Include nat/x86-linux.h.
4453         (arch_lwp_info): Removed structure.
4454         (update_debug_registers_callback):
4455         Use lwp_set_debug_registers_changed.
4456         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4457         and lwp_set_debug_registers_changed.
4458         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4459
4460 2015-03-24  Gary Benson  <gbenson@redhat.com>
4461
4462         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4463         * linux-arm-low.c (arm_new_thread): Likewise.
4464         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4465         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4466         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4467         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4468
4469 2015-03-24  Gary Benson  <gbenson@redhat.com>
4470
4471         * linux-low.c (ptid_of_lwp): New function.
4472         (lwp_is_stopped): Likewise.
4473         (lwp_stop_reason): Likewise.
4474         * linux-x86-low.c (update_debug_registers_callback):
4475         Use lwp_is_stopped.
4476         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4477         lwp_stop_reason.
4478
4479 2015-03-24  Gary Benson  <gbenson@redhat.com>
4480
4481         * linux-low.h (linux_stop_lwp): Remove declaration.
4482
4483 2015-03-24  Gary Benson  <gbenson@redhat.com>
4484
4485         * linux-low.h: Include nat/linux-nat.h.
4486         * linux-low.c (iterate_over_lwps_args): New structure.
4487         (iterate_over_lwps_filter): New function.
4488         (iterate_over_lwps): Likewise.
4489         * linux-x86-low.c (update_debug_registers_callback):
4490         Update signature to what iterate_over_lwps expects.
4491         Remove PID check that iterate_over_lwps now performs.
4492         (x86_dr_low_set_addr): Use iterate_over_lwps.
4493         (x86_dr_low_set_control): Likewise.
4494
4495 2015-03-24  Gary Benson  <gbenson@redhat.com>
4496
4497         * linux-x86-low.c (x86_debug_reg_state): New function.
4498         (x86_linux_prepare_to_resume): Use the above.
4499
4500 2015-03-24  Gary Benson  <gbenson@redhat.com>
4501
4502         * linux-low.c (current_lwp_ptid): New function.
4503         * linux-x86-low.c: Include nat/linux-nat.h.
4504         (x86_dr_low_get_addr): Use current_lwp_ptid.
4505         (x86_dr_low_get_control): Likewise.
4506         (x86_dr_low_get_status): Likewise.
4507
4508 2015-03-20  Pedro Alves  <palves@redhat.com>
4509
4510         * tracepoint.c (cmd_qtstatus): Make "str" const.
4511
4512 2015-03-20  Pedro Alves  <palves@redhat.com>
4513
4514         * server.c (handle_general_set): Make "req_str" const.
4515
4516 2015-03-19  Pedro Alves  <palves@redhat.com>
4517
4518         * linux-low.c (linux_resume_one_lwp): Rename to ...
4519         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4520         instead call perror_with_name.
4521         (check_ptrace_stopped_lwp_gone): New function.
4522         (linux_resume_one_lwp): Reimplement as wrapper around
4523         linux_resume_one_lwp_throw that swallows errors if the LWP is
4524         gone.
4525
4526 2015-03-19  Pedro Alves  <palves@redhat.com>
4527
4528         * linux-low.c (count_events_callback, select_event_lwp_callback):
4529         No longer check whether the thread has resume_stop as last resume
4530         kind.
4531
4532 2015-03-19 Pedro Alves  <palves@redhat.com>
4533
4534         * linux-low.c (count_events_callback, select_event_lwp_callback):
4535         Use the lwp's status_pending_p field, not the thread's.
4536
4537 2015-03-19  Pedro Alves  <palves@redhat.com>
4538
4539         * linux-low.c (select_event_lwp_callback): Update comments to
4540         no longer mention SIGTRAP.
4541
4542 2015-03-18  Gary Benson  <gbenson@redhat.com>
4543
4544         * server.c (handle_query): Do not report vFile:fstat as supported.
4545
4546 2015-03-11  Gary Benson  <gbenson@redhat.com>
4547
4548         * hostio.c (sys/types.h): New include.
4549         (sys/stat.h): Likewise.
4550         (common-remote-fileio.h): Likewise.
4551         (handle_fstat): New function.
4552         (handle_vFile): Handle vFile:fstat packets.
4553
4554 2015-03-11  Gary Benson  <gbenson@redhat.com>
4555
4556         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4557         struct stat.st_blocks and struct stat.st_blksize.
4558         * configure: Regenerate.
4559         * config.in: Likewise.
4560         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4561         (OBS): Add common-remote-fileio.o.
4562         (common-remote-fileio.o): New rule.
4563
4564 2015-03-09  Pedro Alves  <palves@redhat.com>
4565
4566         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4567         'struct sockaddr' pointer in 'accept' call.
4568
4569 2015-03-09  Pedro Alves  <palves@redhat.com>
4570
4571         Revert:
4572         2015-03-07  Pedro Alves  <palves@redhat.com>
4573         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4574         or <winsock2.h> here.  Instead include "gdb_socket.h".
4575         (remote_open): Use union gdb_sockaddr_u.
4576         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4577         or <winsock2.h> here.  Instead include "gdb_socket.h".
4578         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4579         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4580         or <sys/un.h>.
4581         (init_named_socket, gdb_agent_helper_thread): Use union
4582         gdb_sockaddr_u.
4583
4584 2015-03-07  Pedro Alves  <palves@redhat.com>
4585
4586         * configure.ac (build_warnings): Move
4587         -Wdeclaration-after-statement to the C-specific set.
4588         * configure: Regenerate.
4589
4590 2015-03-07  Pedro Alves  <palves@redhat.com>
4591
4592         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4593         or <winsock2.h> here.  Instead include "gdb_socket.h".
4594         (remote_open): Use union gdb_sockaddr_u.
4595         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4596         or <winsock2.h> here.  Instead include "gdb_socket.h".
4597         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4598         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4599         or <sys/un.h>.
4600         (init_named_socket, gdb_agent_helper_thread): Use union
4601         gdb_sockaddr_u.
4602
4603 2015-03-07  Pedro Alves  <palves@redhat.com>
4604
4605         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4606         instead.
4607
4608 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4609
4610         * linux-aarch64-low.c (aarch64_insert_point): Use
4611         show_debug_regs as a boolean.
4612         (aarch64_remove_point): Likewise.
4613
4614 2015-03-05  Pedro Alves  <palves@redhat.com>
4615
4616         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4617         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4618         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4619         * nto-low.c (nto_target_ops): Likewise.
4620         * spu-low.c (spu_target_ops): Likewise.
4621         * win32-low.c (win32_target_ops): Likewise.
4622
4623 2015-03-04  Pedro Alves  <palves@redhat.com>
4624
4625         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4626         Decide whether a breakpoint triggered based on the SIGTRAP's
4627         siginfo.si_code.
4628         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4629         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4630         (linux_low_filter_event): Check for breakpoints before checking
4631         watchpoints.
4632         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4633         siginfo.si_code.
4634         (linux_stopped_by_sw_breakpoint)
4635         (linux_supports_stopped_by_sw_breakpoint)
4636         (linux_stopped_by_hw_breakpoint)
4637         (linux_supports_stopped_by_hw_breakpoint): New functions.
4638         (linux_target_ops): Install new target methods.
4639
4640 2015-03-04  Pedro Alves  <palves@redhat.com>
4641
4642         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4643         * server.c (swbreak_feature, hwbreak_feature): New globals.
4644         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4645         (captured_main): Clear swbreak_feature and hwbreak_feature.
4646         * server.h (swbreak_feature, hwbreak_feature): Declare.
4647         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4648         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4649         supports_stopped_by_hw_breakpoint>: New fields.
4650         (target_supports_stopped_by_sw_breakpoint)
4651         (target_stopped_by_sw_breakpoint)
4652         (target_supports_stopped_by_hw_breakpoint)
4653         (target_stopped_by_hw_breakpoint): Declare.
4654
4655 2015-03-04  Pedro Alves  <palves@redhat.com>
4656
4657         enum lwp_stop_reason -> enum target_stop_reason
4658         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4659         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4660         (linux_wait_1, stuck_in_jump_pad_callback)
4661         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4662         (linux_stopped_by_watchpoint):
4663         * linux-low.h (enum lwp_stop_reason): Delete.
4664         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4665         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4666
4667 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4668
4669         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4670
4671 2015-03-03  Gary Benson  <gbenson@redhat.com>
4672
4673         * hostio.c (handle_vFile): Fix prefix lengths.
4674
4675 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4676
4677         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4678         ptr_bits.
4679
4680 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4681
4682         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4683         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4684         (clean): Add "rm -f" for above C files.
4685         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4686         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4687         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4688         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4689         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4690         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4691         (init_registers_s390x_vx_linux64)
4692         (init_registers_s390x_tevx_linux64)
4693         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4694         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4695         declarations.
4696         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4697         (s390_store_vxrs_high): New functions.
4698         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4699         NT_S390_VXRS_HIGH.
4700         (s390_arch_setup): Add logic for selecting one of the new target
4701         descriptions.  Activate the new vector regsets if applicable.
4702         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4703         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4704         and init_registers_s390x_tevx_linux64.
4705
4706 2015-03-01  Pedro Alves  <palves@redhat.com>
4707
4708         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4709         parameter.
4710
4711 2015-02-27  Pedro Alves  <palves@redhat.com>
4712
4713         * linux-x86-low.c (u_debugreg_offset): New function.
4714         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4715
4716 2015-02-27  Pedro Alves  <palves@redhat.com>
4717
4718         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4719         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4720         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4721         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4722         (ps_lsetfpregs, ps_getpid)
4723         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4724         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4725         (ps_lsetxregs, ps_plog): Declare.
4726
4727 2015-02-27  Pedro Alves  <palves@redhat.com>
4728
4729         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4730         IP_AGENT_EXPORT_FUNC.
4731         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4732         IP_AGENT_EXPORT_FUNC.
4733         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4734         (IP_AGENT_EXPORT): Delete.
4735         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4736         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4737         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4738         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4739         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4740         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4741         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4742         (traceframe_read_count, traceframe_write_count)
4743         (traceframes_created, trace_state_variables, get_raw_reg)
4744         (get_trace_state_variable_value, set_trace_state_variable_value)
4745         (ust_loaded, helper_thread_id, cmd_buf): Use
4746         IPA_SYM_EXPORTED_NAME.
4747         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4748         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4749         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4750         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4751         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4752         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4753         EXTERN_C_PUSH/EXTERN_C_POP.
4754         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4755         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4756         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4757         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4758         (traceframe_write_count, traceframe_read_count)
4759         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4760         (about_to_request_buffer_space, get_trace_state_variable_value)
4761         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4762         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4763         EXTERN_C_PUSH/EXTERN_C_POP.
4764         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4765         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4766         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4767         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4768         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4769         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4770         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4771         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4772         Define.
4773         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4774         (IP_AGENT_EXPORT_VAR_DECL): Define.
4775         (tracing): Declare.
4776         (gdb_agent_get_raw_reg): Declare.
4777
4778 2015-02-27  Tom Tromey  <tromey@redhat.com>
4779             Pedro Alves  <palves@redhat.com>
4780
4781         Rename symbols whose names are reserved C++ keywords throughout.
4782
4783 2015-02-27  Pedro Alves  <palves@redhat.com>
4784
4785         * Makefile.in (COMPILER): New, get it from autoconf.
4786         (CXX): Get from autoconf instead.
4787         (COMPILE.pre): Use COMPILER.
4788         (CC-LD): Rename to ...
4789         (CC_LD): ... this.  Use COMPILER.
4790         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4791         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4792         * acinclude.m4: Include build-with-cxx.m4.
4793         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4794         Disable -Werror by default if building in C++ mode.
4795         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4796         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4797         the C++ compiler.  Save/restore CXXFLAGS too.
4798         * configure: Regenerate.
4799
4800 2015-02-27  Pedro Alves  <palves@redhat.com>
4801
4802         * acinclude.m4: Include libiberty.m4.
4803         * configure.ac: Call libiberty_INIT.
4804         * config.in, configure: Regenerate.
4805
4806 2015-02-26  Pedro Alves  <palves@redhat.com>
4807
4808         * linux-low.c (linux_wait_1): When incrementing the PC past a
4809         program breakpoint always use the_low_target.breakpoint_len as
4810         increment, rather than the maximum between that and
4811         the_low_target.decr_pc_after_break.
4812
4813 2015-02-23  Pedro Alves  <palves@redhat.com>
4814
4815         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4816         thread was doing a step-over; always adjust the PC if
4817         we stepped over a permanent breakpoint.
4818         (linux_wait_1): If we stepped over breakpoint that was on top of a
4819         permanent breakpoint, manually advance the PC past it.
4820
4821 2015-02-23  Pedro Alves  <palves@redhat.com>
4822
4823         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4824         modes.
4825         (x86_fill_gregset, x86_store_gregset): Use it when handling
4826         $orig_eax.
4827
4828 2015-02-20  Pedro Alves  <palves@redhat.com>
4829
4830         * thread-db.c: Include "nat/linux-procfs.h".
4831         (thread_db_init): Skip listing new threads if the kernel supports
4832         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4833
4834 2015-02-20  Pedro Alves  <palves@redhat.com>
4835
4836         * linux-low.c (status_pending_p_callback): Use ptid_match.
4837
4838 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4839
4840         PR breakpoints/16812
4841         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4842         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4843         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4844
4845 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4846
4847         PR breakpoints/15956
4848         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4849
4850 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4851
4852         * linux-low.c (linux_low_btrace_conf): Print size.
4853         * server.c (handle_btrace_conf_general_set): New.
4854         (hanle_general_set): Call handle_btrace_conf_general_set.
4855         (handle_query): Report Qbtrace-conf:bts:size as supported.
4856
4857 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4858
4859         * linux-low.c (linux_low_enable_btrace): Update parameters.
4860         (linux_low_btrace_conf): New.
4861         (linux_target_ops)<to_btrace_conf>: Initialize.
4862         * server.c (current_btrace_conf): New.
4863         (handle_btrace_enable): Rename to ...
4864         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4865         to target_enable_btrace.  Update comment.  Update users.
4866         (handle_qxfer_btrace_conf): New.
4867         (qxfer_packets): Add btrace-conf entry.
4868         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4869         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4870         (target_ops)<read_btrace_conf>: New.
4871         (target_enable_btrace): Update parameters.
4872         (target_read_btrace_conf): New.
4873
4874 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4875
4876         * server.c (handle_btrace_general_set): Remove call to
4877         target_supports_btrace.
4878         (supported_btrace_packets): New.
4879         (handle_query): Call supported_btrace_packets.
4880         * target.h: include btrace-common.h.
4881         (btrace_target_info): Removed.
4882         (supports_btrace, target_supports_btrace): Update parameters.
4883
4884 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4885
4886         * Makefile.in (SFILES): Add common/btrace-common.c.
4887         (OBS): Add common/btrace-common.o.
4888         (btrace-common.o): Add build rules.
4889         * linux-low: Include btrace-common.h.
4890         (linux_low_read_btrace): Use struct btrace_data.  Call
4891         btrace_data_init and btrace_data_fini.
4892
4893 2015-02-06  Pedro Alves  <palves@redhat.com>
4894
4895         * thread-db.c (find_new_threads_callback): Add debug output.
4896
4897 2015-02-04  Pedro Alves  <palves@redhat.com>
4898
4899         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4900         (resume_stopped_resumed_lwps): New function.
4901         (linux_wait_for_event_filtered): Use it.
4902
4903 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4904
4905         * Makefile.in (SFILES): Add linux-personality.c.
4906         (linux-personality.o): New rule.
4907         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4908         list of objects to be built.
4909         * linux-low.c: Include nat/linux-personality.h.
4910         (linux_create_inferior): Remove code to disable address space
4911         randomization (moved to ../nat/linux-personality.c).  Create
4912         cleanup to disable address space randomization.
4913
4914 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4915
4916         * Makefile.in (posix-strerror.o): New rule.
4917         (mingw-strerror.o): Likewise.
4918         * configure: Regenerated.
4919         * configure.ac: Source file ../common/common.host.  Initialize new
4920         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4921
4922 2015-01-14  Yao Qi  <yao@codesourcery.com>
4923
4924         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4925         (ppc-linux.o): New rule.
4926         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4927         * configure.ac: AC_CHECK_FUNCS(getauxval).
4928         * config.in: Re-generated.
4929         * configure: Re-generated.
4930         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4931         ppc64_64bit_inferior_p
4932
4933 2015-01-14  Yao Qi  <yao@codesourcery.com>
4934
4935         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4936          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4937         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4938         (PT_ORIG_R3, PT_TRAP): Likewise.
4939         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4940         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4941         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4942
4943 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4944
4945         * i387-fp.c (i387_cache_to_xsave): In look over
4946         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4947         zmmh_low_space field by use of zmmh_high_space.
4948
4949 2015-01-09  Pedro Alves  <palves@redhat.com>
4950
4951         * linux-low.c (step_over_bkpt): Move higher up in the file.
4952         (handle_extended_wait): Don't store the stop_pc here.
4953         (get_stop_pc): Adjust comments and rename to ...
4954         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4955         stopped for a software breakpoint or hardware breakpoint.
4956         (thread_still_has_status_pending_p): New function.
4957         (status_pending_p_callback): Use
4958         thread_still_has_status_pending_p.  If the event is no longer
4959         interesting, resume the LWP.
4960         (handle_tracepoints): Add assert.
4961         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4962         (wstatus_maybe_breakpoint): New function.
4963         (cancel_breakpoint): Delete function.
4964         (check_stopped_by_watchpoint): New function, factored out from
4965         linux_low_filter_event.
4966         (lp_status_maybe_breakpoint): Delete function.
4967         (linux_low_filter_event): Remove filter_ptid argument.
4968         Leave thread group exits pending here.  Store the LWP's stop PC.
4969         Always leave events pending.
4970         (linux_wait_for_event_filtered): Pull all events out of the
4971         kernel, and leave them all pending.
4972         (count_events_callback, select_event_lwp_callback): Consider all
4973         events.
4974         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4975         (select_event_lwp): Only give preference to the stepping LWP in
4976         all-stop mode.  Adjust comments.
4977         (ignore_event): New function.
4978         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4979         references to cancel_breakpoints.  Adjust to renames.  Also give
4980         equal priority to all LWPs that have had events in non-stop mode.
4981         If reporting a software breakpoint event, unadjust the LWP's PC.
4982         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4983         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4984         Adjust.
4985         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4986         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4987         (linux_stopped_by_watchpoint): Adjust.
4988         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4989         * linux-low.h (enum lwp_stop_reason): New.
4990         (struct lwp_info) <stop_pc>: Adjust comment.
4991         <stopped_by_watchpoint>: Delete field.
4992         <stop_reason>: New field.
4993         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4994         * mem-break.c (software_breakpoint_inserted_here)
4995         (hardware_breakpoint_inserted_here): New function.
4996         * mem-break.h (software_breakpoint_inserted_here)
4997         (hardware_breakpoint_inserted_here): Declare.
4998         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4999         (cancel_breakpoints): Delete.
5000         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5001         (upload_fast_traceframes): Remove references to
5002         cancel_breakpoints.
5003
5004 2015-01-09  Pedro Alves  <palves@redhat.com>
5005
5006         * thread-db.c (find_new_threads_callback): Ignore thread if the
5007         kernel thread ID is -1.
5008
5009 2015-01-09  Pedro Alves  <palves@redhat.com>
5010
5011         * linux-low.c (linux_attach_fail_reason_string): Move to
5012         nat/linux-ptrace.c, and rename.
5013         (linux_attach_lwp): Update comment.
5014         (attach_proc_task_lwp_callback): New function.
5015         (linux_attach): Adjust to rename and use
5016         linux_proc_attach_tgid_threads.
5017         (linux_attach_fail_reason_string): Delete declaration.
5018
5019 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
5020
5021         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5022         * server.c (gdbserver_version): Likewise.
5023
5024 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
5025
5026         * remote-utils.c: Include ctype.h.
5027         (input_interrupt): Explicitly handle the case when the char
5028         received is the NUL byte.  Improve the printing of non-ASCII
5029         characters.
5030
5031 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
5032
5033         * linux-low.c (linux_low_filter_event): Update call to
5034         linux_enable_event_reporting following the addition of
5035         a new parameter to that function.
5036
5037 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
5038
5039         PR server/17457
5040         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5041         (AARCH64_FPCR_REGNO): Likewise.
5042         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5043         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5044         (aarch64_store_fpregset): Likewise.
5045
5046 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
5047
5048         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5049         Remove FIXME comment about assumption about N.
5050
5051 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
5052
5053         * configure.ac: If large-file support is disabled in GDBserver,
5054         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5055         * configure: Regenerate.
5056
5057 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5058
5059         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5060         warning upon ENODATA from ptrace.
5061         * linux-s390-low.c (s390_store_tdb): New.
5062         (s390_regsets): Add regset for NT_S390_TDB.
5063
5064 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5065
5066         * linux-low.c (regsets_store_inferior_registers): Skip regsets
5067         without a fill_function.
5068         * linux-s390-low.c (s390_fill_last_break): Remove.
5069         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5070         (s390_arch_setup): Use regset's size instead of fill_function for
5071         loop end condition.
5072
5073 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5074
5075         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5076         the regset's store function when ptrace returned an error.
5077         * regcache.c (get_thread_regcache): Invalidate register cache
5078         before fetching inferior's registers.
5079
5080 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5081
5082         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5083         while-loop as for-loop.
5084         (regsets_store_inferior_registers): Likewise.
5085
5086 2014-11-28  Yao Qi  <yao@codesourcery.com>
5087
5088         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5089         * config.in, configure: Re-generate.
5090         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5091         is defined.
5092
5093 2014-11-21  Yao Qi  <yao@codesourcery.com>
5094
5095         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5096         (AC_CHECK_HEADERS): Remove malloc.h.
5097         * configure: Re-generated.
5098         * config.in: Re-generated.
5099         * server.h: Don't include alloca.h and malloc.h.
5100         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5101         Don't include malloc.h.
5102
5103 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
5104
5105         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5106         corresponding ERRNO check in same block.
5107
5108 2014-11-12  Pedro Alves  <palves@redhat.com>
5109
5110         * server.c (cont_thread): Update comment.
5111         (start_inferior, attach_inferior): No longer clear cont_thread.
5112         (handle_v_cont): No longer set cont_thread.
5113         (captured_main): Clear cont_thread each time a GDB connects.
5114
5115 2014-11-12  Pedro Alves  <palves@redhat.com>
5116
5117         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5118         thread, and don't resume all threads if the Hc thread has exited.
5119
5120 2014-11-12  Pedro Alves  <palves@redhat.com>
5121
5122         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5123         the process group instead of to a specific LWP.
5124
5125 2014-10-15  Pedro Alves  <palves@redhat.com>
5126
5127         PR server/17487
5128         * win32-arm-low.c (arm_set_thread_context): Remove current_event
5129         parameter.
5130         (arm_set_thread_context): Delete.
5131         (the_low_target): Adjust.
5132         * win32-i386-low.c (debug_registers_changed)
5133         (debug_registers_used): Delete.
5134         (update_debug_registers_callback): New function.
5135         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5136         needing to update their debug registers.
5137         (win32_get_current_dr): New function.
5138         (x86_dr_low_get_addr, x86_dr_low_get_control)
5139         (x86_dr_low_get_status): Fetch the debug register from the thread
5140         record's context.
5141         (i386_initial_stuff): Adjust.
5142         (i386_get_thread_context): Remove current_event parameter.  Don't
5143         clear debug_registers_changed nor copy DR values to
5144         debug_reg_state.
5145         (i386_set_thread_context): Delete.
5146         (i386_prepare_to_resume): New function.
5147         (i386_thread_added): Mark the thread as needing to update irs
5148         debug registers.
5149         (the_low_target): Remove i386_set_thread_context and install
5150         i386_prepare_to_resume.
5151         * win32-low.c (win32_get_thread_context): Adjust.
5152         (win32_set_thread_context): Use SetThreadContext
5153         directly.
5154         (win32_prepare_to_resume): New function.
5155         (win32_require_context): New function, factored out from ...
5156         (thread_rec): ... this.
5157         (continue_one_thread): Call win32_prepare_to_resume on each thread
5158         we're about to continue.
5159         (win32_resume): Call win32_prepare_to_resume on the event thread.
5160         * win32-low.h (struct win32_thread_info)
5161         <debug_registers_changed>: New field.
5162         (struct win32_target_ops): Change prototype of set_thread_context,
5163         delete set_thread_context and add prepare_to_resume.
5164         (win32_require_context): New declaration.
5165
5166 2014-10-08  Gary Benson  <gbenson@redhat.com>
5167
5168         * server.h: Do not include common-exceptions.h.
5169
5170 2014-10-08  Gary Benson  <gbenson@redhat.com>
5171
5172         * server.h: Do not include cleanups.h.
5173
5174 2014-09-30  James Hogan  <james.hogan@imgtec.com>
5175
5176         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5177         mips64-dsp-linux.c.
5178
5179 2014-09-23  Yao Qi  <yao@codesourcery.com>
5180
5181         * linux-low.c (lp_status_maybe_breakpoint): New function.
5182         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5183         (count_events_callback): Likewise.
5184         (select_event_lwp_callback): Likewise.
5185         (cancel_breakpoints_callback): Likewise.
5186
5187 2014-09-19  Don Breazeal  <donb@codesourcery.com>
5188
5189         * linux-low.c (handle_extended_wait): Call
5190         linux_ptrace_get_extended_event.
5191         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5192         linux_is_extended_waitstatus.
5193
5194 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
5195
5196         * Makefile.in (CPPFLAGS): Define.
5197         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5198         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5199
5200 2014-09-16  Gary Benson  <gbenson@redhat.com>
5201
5202         * inferiors.h (current_inferior): Renamed as...
5203         (current_thread): New variable.  All uses updated.
5204         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5205         (maybe_move_out_of_jump_pad): Likewise.
5206         (cancel_breakpoint): Likewise.
5207         (linux_low_filter_event): Likewise.
5208         (wait_for_sigstop): Likewise.
5209         (linux_resume_one_lwp): Likewise.
5210         (need_step_over_p): Likewise.
5211         (start_step_over): Likewise.
5212         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5213         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5214         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5215         and save_inferior as saved_thread.
5216         * regcache.c (get_thread_regcache): Renamed saved_inferior as
5217         saved_thread.
5218         (regcache_invalidate_thread): Likewise.
5219         * remote-utils.c (prepare_resume_reply): Likewise.
5220         * thread-db.c (thread_db_get_tls_address): Likewise.
5221         (disable_thread_event_reporting): Likewise.
5222         (remove_thread_event_breakpoints): Likewise.
5223         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5224         as saved_thread.
5225         * target.h (set_desired_inferior): Renamed as...
5226         (set_desired_thread): New declaration.  All uses updated.
5227         * server.c (myresume): Updated comment to reference thread instead
5228         of inferior.
5229         (handle_serial_event): Likewise.
5230         (handle_target_event): Likewise.
5231
5232 2014-09-12  Tom Tromey  <tromey@redhat.com>
5233             Gary Benson  <gbenson@redhat.com>
5234
5235         * regcache.h: Include common-regcache.h.
5236         (regcache_read_pc): Don't declare.
5237         * regcache.c (get_thread_regcache_for_ptid): New function.
5238
5239 2014-09-11  Tom Tromey  <tromey@redhat.com>
5240             Gary Benson  <gbenson@redhat.com>
5241
5242         * symbol.c: New file.
5243         * Makefile.in (SFILES): Add symbol.c.
5244         (OBS): Add symbol.o.
5245
5246 2014-09-11  Gary Benson  <gbenson@redhat.com>
5247
5248         * target.c (target_stop_ptid, target_continue_ptid): New
5249         functions.
5250
5251 2014-09-11  Tom Tromey  <tromey@redhat.com>
5252             Gary Benson  <gbenson@redhat.com>
5253
5254         * target.h: Include target/target.h.
5255         * target.c (target_read_memory, target_read_uint32)
5256         (target_write_memory): New functions.
5257
5258 2014-09-11  Gary Benson  <gbenson@redhat.com>
5259
5260         * server.h (debug_hw_points): Don't declare.
5261         * server.c (debug_hw_points): Don't define.  Replace all uses
5262         with show_debug_regs.
5263         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
5264         all uses with show_debug_regs.
5265
5266 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
5267
5268         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5269         endianness into account.
5270         (ppc_supply_ptrace_register): Likewise.
5271
5272 2014-09-03  James Hogan  <james.hogan@imgtec.com>
5273
5274         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5275         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5276
5277 2014-09-03  Gary Benson  <gbenson@redhat.com>
5278
5279         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5280         ALL_DEBUG_ADDRESS_REGISTERS.
5281
5282 2014-09-02  Gary Benson  <gbenson@redhat.com>
5283
5284         * i386-low.h: Renamed as...
5285         * x86-low.h: New file.  All type, function and variable name
5286         prefixes changed from "i386_" to "x86_".  All references updated.
5287         * i386-low.c: Renamed as...
5288         * x86-low.c: New file.  All type, function and variable name
5289         prefixes changed from "i386_" to "x86_".  All references updated.
5290
5291 2014-09-02  Gary Benson  <gbenson@redhat.com>
5292
5293         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5294         (x86_linux_new_thread): Likewise.
5295
5296 2014-08-29  Gary Benson  <gbenson@redhat.com>
5297
5298         * server.h (setjmp.h): Do not include.
5299         (toplevel): Do not declare.
5300         (common-exceptions.h): Include.
5301         (cleanups.h): Likewise.
5302         * server.c (toplevel): Do not define.
5303         (exit_code): New static global.
5304         (detach_or_kill_for_exit_cleanup): New function.
5305         (main): New function.  Original main renamed to...
5306         (captured_main): New function.
5307         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5308
5309 2014-08-29  Gary Benson  <gbenson@redhat.com>
5310
5311         * Makefile.in (SFILES): Add common/common-exceptions.c.
5312         (OBS): Add common-exceptions.o.
5313         (common-exceptions.o): New rule.
5314         * utils.c (prepare_to_throw_exception): New function.
5315
5316 2014-08-29  Gary Benson  <gbenson@redhat.com>
5317
5318         * config.in: Regenerate.
5319         * configure: Likewise.
5320
5321 2014-08-29  Gary Benson  <gbenson@redhat.com>
5322
5323         * Makefile.in (SFILES): Add common/cleanups.c.
5324         (OBS): cleanups.o.
5325         (cleanups.o): New rule.
5326
5327 2014-08-29  Gary Benson  <gbenson@redhat.com>
5328
5329         * utils.c (internal_vwarning): New function.
5330
5331 2014-08-28  Gary Benson  <gbenson@redhat.com>
5332
5333         * utils.h (fatal): Remove declaration.
5334         * utils.c (fatal): Remove function.
5335
5336 2014-08-28  Gary Benson  <gbenson@redhat.com>
5337
5338         * tracepoint.c (gdb_agent_init): Replace fatal with
5339         perror_with_name.
5340         (initialize_tracepoint): Likewise.
5341
5342 2014-08-28  Gary Benson  <gbenson@redhat.com>
5343
5344         * remote-utils.c (remote_prepare): Replace fatal with error.
5345
5346 2014-08-28  Gary Benson  <gbenson@redhat.com>
5347
5348         * linux-low.c (linux_async): Replace fatal with warning.
5349         Tidy up and return.
5350         (linux_start_non_stop): Return -1 if linux_async failed.
5351
5352 2014-08-28  Gary Benson  <gbenson@redhat.com>
5353
5354         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5355         gdb_assert.
5356         (i386_dr_low_get_addr): Remove vague comment.
5357         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5358         gdb_assert.
5359
5360 2014-08-28  Gary Benson  <gbenson@redhat.com>
5361
5362         * inferiors.c (get_thread_process): Replace check with gdb_assert.
5363         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5364         internal_error.
5365         (linux_resume_one_lwp): Likewise.
5366         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5367         gdb_assert.
5368         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5369         with internal_error.
5370         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5371         (init_register_cache): Replace fatal with gdb_assert_not_reached.
5372         (find_register_by_name): Replace fatal with internal_error.
5373         (find_regno): Likewise.
5374         * tdesc.c (init_target_desc): Replace check with gdb_assert.
5375         * thread-db.c (thread_db_create_event): Likewise.
5376         (thread_db_load_search): Likewise.
5377         (try_thread_db_load_1): Likewise.
5378         * tracepoint.c (get_jump_space_head): Replace fatal with
5379         internal_error.
5380         (claim_trampoline_space): Likewise.
5381         (have_fast_tracepoint_trampoline_buffer): Likewise.
5382         (cmd_qtstart): Likewise.
5383         (stop_tracing): Likewise.
5384         (fast_tracepoint_collecting): Likewise.
5385         (target_malloc): Likewise.
5386         (download_tracepoint): Likewise.
5387         (download_trace_state_variables): Replace check with gdb_assert.
5388         (upload_fast_traceframes): Replace fatal with internal_error.
5389
5390 2014-08-19  Tom Tromey  <tromey@redhat.com>
5391             Gary Benson  <gbenson@redhat.com>
5392
5393         * Makefile.in (SFILES): Add common/common-debug.c.
5394         (OBS): Add common-debug.o.
5395         (common-debug.o): New rule.
5396         * debug.h (debug_printf): Don't declare.
5397         * debug.c (debug_printf): Renamed and rewritten as...
5398         (debug_vprintf): New function.
5399
5400 2014-08-19  Gary Benson  <gbenson@redhat.com>
5401
5402         * utils.h: Do not include print-utils.h.
5403
5404 2014-08-19  Tom Tromey  <tromey@redhat.com>
5405             Gary Benson  <gbenson@redhat.com>
5406
5407         * server.h: Add static assertion.
5408         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5409
5410 2014-08-19  Tom Tromey  <tromey@redhat.com>
5411             Gary Benson  <gbenson@redhat.com>
5412
5413         * Makefile.in (SFILES): Add common/errors.c.
5414         (OBS): Add errors.o.
5415         (IPA_OBS): Add errors-ipa.o.
5416         (errors.o): New rule.
5417         (errors-ipa.o): Likewise.
5418         * utils.h (perror_with_name, error, warning): Don't declare.
5419         * utils.c (warning): Renamed and rewritten as...
5420         (vwarning): New function.
5421         (error): Renamed and rewritten as...
5422         (verror): New function.
5423         (internal_error): Renamed and rewritten as...
5424         (internal_verror): New function.
5425
5426 2014-08-07  Gary Benson  <gbenson@redhat.com>
5427
5428         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5429         * configure: Regenerate.
5430         * config.in: Likewise.
5431         * server.h: Do not include errno.h.
5432         * event-loop.c: Likewise.
5433         * hostio-errno.c: Likewise.
5434         * linux-low.c: Likewise.
5435         * remote-utils.c: Likewise.
5436         * spu-low.c: Likewise.
5437         * utils.c: Likewise.
5438         * gdbreplay.c: Unconditionally include errno.h.
5439
5440 2014-08-07  Gary Benson  <gbenson@redhat.com>
5441
5442         * server.h: Do not include string.h.
5443         * event-loop.c: Likewise.
5444         * linux-low.c: Likewise.
5445         * regcache.c: Likewise.
5446         * remote-utils.c: Likewise.
5447         * spu-low.c: Likewise.
5448         * utils.c: Likewise.
5449
5450 2014-08-07  Gary Benson  <gbenson@redhat.com>
5451
5452         * server.h: Do not include gdb_assert.h.
5453
5454 2014-08-07  Gary Benson  <gbenson@redhat.com>
5455
5456         * server.h: Do not include common-utils.h.
5457
5458 2014-08-07  Gary Benson  <gbenson@redhat.com>
5459
5460         * server.h: Do not include ptid.h.
5461         * notif.h: Likewise.
5462
5463 2014-08-07  Gary Benson  <gbenson@redhat.com>
5464
5465         * server.h: Do not include gdb_locale.h.
5466
5467 2014-08-07  Gary Benson  <gbenson@redhat.com>
5468
5469         * server.h: Do not include gdb/signals.h.
5470         * win32-low.c: Likewise.
5471
5472 2014-08-07  Gary Benson  <gbenson@redhat.com>
5473
5474         * server.h: Do not include pathmax.h.
5475
5476 2014-08-07  Gary Benson  <gbenson@redhat.com>
5477
5478         * server.h: Do not include libiberty.h.
5479         * linux-bfin-low.c: Likewise.
5480
5481 2014-08-07  Gary Benson  <gbenson@redhat.com>
5482
5483         * server.h: Do not include ansidecl.h.
5484
5485 2014-08-07  Gary Benson  <gbenson@redhat.com>
5486
5487         * linux-x86-low.c: Do not include stddef.h.
5488         * lynx-ppc-low.c: Likewise.
5489         * tracepoint.c: Likewise.
5490
5491 2014-08-07  Gary Benson  <gbenson@redhat.com>
5492
5493         * server.h: Do not include stdarg.h.
5494         * nto-low.c: Likewise.
5495
5496 2014-08-07  Gary Benson  <gbenson@redhat.com>
5497
5498         * server.h: Do not include stdlib.h.
5499         * inferiors.c: Likewise.
5500         * linux-low.c: Likewise.
5501         * regcache.c: Likewise.
5502         * spu-low.c: Likewise.
5503         * tracepoint.c: Likewise.
5504         * utils.c: Likewise.
5505
5506 2014-08-07  Gary Benson  <gbenson@redhat.com>
5507
5508         * server.h: Do not include stdio.h.
5509         * linux-low.c: Likewise.
5510         * remote-utils.c: Likewise.
5511         * spu-low.c: Likewise.
5512         * utils.c: Likewise.
5513         * wincecompat.c: Likewise.
5514
5515 2014-08-06  Gary Benson  <gbenson@redhat.com>
5516
5517         * regcache.c (init_register_cache): Move conditionals inside if.
5518
5519 2014-08-06  Gary Benson  <gbenson@redhat.com>
5520
5521         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5522
5523 2014-07-31  Gary Benson  <gbenson@redhat.com>
5524
5525         * ax.h: Do not include server.h.
5526         * gdbthread.h: Likewise.
5527         * lynx-low.h: Likewise.
5528         * notif.h: Likewise.
5529
5530 2014-07-30  Gary Benson  <gbenson@redhat.com>
5531
5532         * server.h: Include common-defs.h.
5533         Do not include config.h or build-gnulib-gdbserver/config.h.
5534
5535 2014-07-30  Gary Benson  <gbenson@redhat.com>
5536
5537         * hostio-errno.c: Move server.h to top of includes list.
5538         * inferiors.c: Likewise.
5539         * linux-x86-low.c: Likewise.
5540         * notif.c: Include server.h.
5541
5542 2014-07-24  Tom Tromey  <tromey@redhat.com>
5543             Gary Benson  <gbenson@redhat.com>
5544
5545         * server.h (CORE_ADDR): Now unsigned.
5546
5547 2014-07-16  Pedro Alves  <palves@redhat.com>
5548
5549         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5550
5551 2014-07-15  Pedro Alves  <palves@redhat.com>
5552
5553         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5554         copy.
5555
5556 2014-07-11  Pedro Alves  <palves@redhat.com>
5557
5558         * linux-low.c (kill_wait_lwp): New function, based on
5559         kill_one_lwp_callback, but use my_waitpid directly.
5560         (kill_one_lwp_callback, linux_kill): Use it.
5561
5562 2014-06-23  Pedro Alves  <palves@redhat.com>
5563
5564         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5565         before setting DR0..DR3.
5566
5567 2014-06-20  Gary Benson  <gbenson@redhat.com>
5568
5569         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5570         * configure: Regenerated.
5571         * config.in: Likewise.
5572
5573 2014-06-20  Gary Benson  <gbenson@redhat.com>
5574
5575         * Makefile.in (SFILES): Update locations for files moved
5576         from common to nat.
5577         (object file files): Reordered.
5578
5579 2014-06-20  Gary Benson  <gbenson@redhat.com>
5580
5581         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5582         (i386_dr_low_set_addr): Likewise.
5583         (i386_dr_low_get_addr): Likewise.
5584         (i386_dr_low_can_set_control): Likewise.
5585         (i386_dr_low_set_control): Likewise.
5586         (i386_dr_low_get_control): Likewise.
5587         (i386_dr_low_get_status): Likewise.
5588         (i386_get_debug_register_length): Likewise.
5589         * linux-x86-low.c (i386_dr_low_set_addr):
5590         Changed signature.  Made static.
5591         (i386_dr_low_get_addr): Likewise.
5592         (i386_dr_low_set_control): Likewise.
5593         (i386_dr_low_get_control): Likewise.
5594         (i386_dr_low_get_status): Likewise.
5595         (i386_dr_low): New global variable.
5596         * win32-i386-low.c (i386_dr_low_set_addr):
5597         Changed signature.  Made static.
5598         (i386_dr_low_get_addr): Likewise.
5599         (i386_dr_low_set_control): Likewise.
5600         (i386_dr_low_get_control): Likewise.
5601         (i386_dr_low_get_status): Likewise.
5602         (i386_dr_low): New global variable.
5603
5604 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5605
5606         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5607         * Makefile.in (AR, AR_FLAGS): Define.
5608         * configure: Regenerate.
5609
5610 2014-06-19  Gary Benson  <gbenson@redhat.com>
5611
5612         * Makefile.in (i386-dregs.o): New rule.
5613         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5614         * i386-low.c (target.h): Remove include.
5615         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5616         (DR_CONTROL_SHIFT): Likewise.
5617         (DR_CONTROL_SIZE): Likewise.
5618         (DR_RW_EXECUTE): Likewise.
5619         (DR_RW_WRITE): Likewise.
5620         (DR_RW_READ): Likewise.
5621         (DR_RW_IORW): Likewise.
5622         (DR_LEN_1): Likewise.
5623         (DR_LEN_2): Likewise.
5624         (DR_LEN_4): Likewise.
5625         (DR_LEN_8): Likewise.
5626         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5627         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5628         (DR_ENABLE_SIZE): Likewise.
5629         (DR_LOCAL_SLOWDOWN): Likewise.
5630         (DR_GLOBAL_SLOWDOWN): Likewise.
5631         (DR_CONTROL_RESERVED): Likewise.
5632         (I386_DR_CONTROL_MASK): Likewise.
5633         (I386_DR_VACANT): Likewise.
5634         (I386_DR_LOCAL_ENABLE): Likewise.
5635         (I386_DR_GLOBAL_ENABLE): Likewise.
5636         (I386_DR_DISABLE): Likewise.
5637         (I386_DR_SET_RW_LEN): Likewise.
5638         (I386_DR_GET_RW_LEN): Likewise.
5639         (I386_DR_WATCH_HIT): Likewise.
5640         (i386_wp_op_t): Likewise.
5641         (i386_show_dr): Likewise.
5642         (i386_length_and_rw_bits): Likewise.
5643         (i386_insert_aligned_watchpoint): Likewise.
5644         (i386_remove_aligned_watchpoint): Likewise.
5645         (i386_handle_nonaligned_watchpoint): Likewise.
5646         i386_update_inferior_debug_regs(): Likewise.
5647         (i386_dr_insert_watchpoint): Likewise.
5648         (i386_dr_remove_watchpoint): Likewise.
5649         (i386_dr_region_ok_for_watchpoint): Likewise.
5650         (i386_dr_stopped_data_address): Likewise.
5651         (i386_dr_stopped_by_watchpoint): Likewise.
5652
5653 2014-06-19  Gary Benson  <gbenson@redhat.com>
5654
5655         * i386-low.c (i386_dr_show): Renamed to
5656         i386_show_dr and made static.  All uses updated.
5657         (i386_dr_length_and_rw_bits): Renamed to
5658         i386_length_and_rw_bits and made static.
5659         All uses updated.
5660         (i386_dr_insert_aligned_watchpoint): Renamed to
5661         i386_insert_aligned_watchpoint and made static.
5662         All uses updated.
5663         (i386_dr_remove_aligned_watchpoint): Renamed to
5664         i386_remove_aligned_watchpoint and made static.
5665         All uses updated.
5666         (i386_dr_update_inferior_debug_regs): Renamed to
5667         i386_update_inferior_debug_regs and made static.
5668         All uses updated.
5669
5670 2014-06-18  Gary Benson  <gbenson@redhat.com>
5671
5672         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5673         (i386_dr_low_can_set_control): Likewise.
5674         (i386_get_debug_register_length): Likewise.
5675         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5676         (i386_dr_low_can_set_control): Likewise.
5677         (i386_get_debug_register_length): Likewise.
5678
5679 2014-06-17  Gary Benson  <gbenson@redhat.com>
5680
5681         * i386-low.h (i386-dregs.h): New include.
5682         (DR_FIRSTADDR): Now in i386-dregs.h.
5683         (DR_LASTADDR): Likewise.
5684         (DR_NADDR): Likewise.
5685         (DR_STATUS): Likewise.
5686         (DR_CONTROL): Likewise.
5687         (i386_debug_reg_state): Likewise.
5688         (i386_dr_insert_watchpoint): Likewise.
5689         (i386_dr_remove_watchpoint): Likewise.
5690         (i386_dr_region_ok_for_watchpoint): Likewise.
5691         (i386_dr_stopped_data_address): Likewise.
5692         (i386_dr_stopped_by_watchpoint): Likewise.
5693         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5694
5695 2014-06-18  Gary Benson  <gbenson@redhat.com>
5696
5697         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5698         i386_dr_insert_watchpoint.
5699         (i386_low_remove_watchpoint): Renamed to
5700         i386_dr_remove_watchpoint.
5701         (i386_low_region_ok_for_watchpoint): Renamed to
5702         i386_dr_region_ok_for_watchpoint.
5703         (i386_low_stopped_data_address): Renamed to
5704         i386_dr_stopped_data_address.
5705         (i386_low_stopped_by_watchpoint): Renamed to
5706         i386_dr_stopped_by_watchpoint.
5707         * i386-low.c (i386_show_dr): Renamed to
5708         i386_dr_show and made nonstatic.  All uses updated.
5709         (i386_length_and_rw_bits): Renamed to
5710         i386_dr_length_and_rw_bits and made nonstatic.
5711         All uses updated.
5712         (i386_insert_aligned_watchpoint): Renamed to
5713         i386_dr_insert_aligned_watchpoint and made nonstatic.
5714         All uses updated.
5715         (i386_remove_aligned_watchpoint): Renamed to
5716         i386_dr_remove_aligned_watchpoint and made nonstatic.
5717         All uses updated.
5718         (i386_update_inferior_debug_regs): Renamed to
5719         i386_dr_update_inferior_debug_regs and made nonstatic.
5720         All uses updated.
5721         (i386_low_insert_watchpoint): Renamed to
5722         i386_dr_insert_watchpoint.  All uses updated.
5723         (i386_low_remove_watchpoint): Renamed to
5724         i386_dr_remove_watchpoint.  All uses updated.
5725         (i386_low_region_ok_for_watchpoint): Renamed to
5726         i386_dr_region_ok_for_watchpoint.  All uses updated.
5727         (i386_low_stopped_data_address): Renamed to
5728         i386_dr_stopped_data_address.  All uses updated.
5729         (i386_low_stopped_by_watchpoint): Renamed to
5730         i386_dr_stopped_by_watchpoint.  All uses updated.
5731
5732 2014-06-18  Gary Benson  <gbenson@redhat.com>
5733
5734         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5735         (i386_dr_low_can_set_control): Likewise.
5736         (i386_insert_aligned_watchpoint): New check.
5737
5738 2014-06-18  Gary Benson  <gbenson@redhat.com>
5739
5740         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5741         Renamed to state.
5742
5743 2014-06-18  Gary Benson  <gbenson@redhat.com>
5744
5745         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5746         instead of fatal and error.
5747         (i386_handle_nonaligned_watchpoint): Likewise.
5748
5749 2014-06-18  Gary Benson  <gbenson@redhat.com>
5750
5751         * i386-low.c (i386_get_debug_register_length): New macro.
5752         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5753         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5754         phex to format values.
5755
5756 2014-06-18  Gary Benson  <gbenson@redhat.com>
5757
5758         * i386-low.h: Comment changes.
5759         * i386-low.c: Likewise.
5760
5761 2014-06-18  Gary Benson  <gbenson@redhat.com>
5762
5763         * i386-low.c: Whitespace changes.
5764
5765 2014-06-12  Tom Tromey  <tromey@redhat.com>
5766
5767         * utils.c (freeargv): Remove.
5768
5769 2014-06-12  Tom Tromey  <tromey@redhat.com>
5770
5771         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5772         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5773         (parse_debug_format_options): Likewise.
5774         (gdbserver_usage): Likewise.
5775         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5776         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5777         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5778         against libiberty.
5779         ($(LIBGNU)): Depend on libiberty.
5780         (all-lib): Recurse into all subdirs.
5781         (install-only): Invoke "install" target in subdirs.
5782         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5783         targets.
5784         * configure: Rebuild.
5785         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5786         for vasprintf, vsnprintf, or gettimeofday.
5787         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5788         srv_tgtobj.
5789
5790 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5791
5792         * development.sh: Delete.
5793         * Makefile.in (config.status): Adjust dependency on development.sh.
5794         * configure.ac: Adjust development.sh source call.
5795         * configure: Regenerate.
5796
5797 2014-06-02  Pedro Alves  <palves@redhat.com>
5798
5799         * ax.c (gdb_free_agent_expr): New function.
5800         * ax.h (gdb_free_agent_expr): New declaration.
5801         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5802         list.
5803         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5804         static.
5805         (clear_breakpoint_conditions_and_commands): New function.
5806         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5807         (clear_breakpoint_conditions_and_commands): New declaration.
5808
5809 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5810
5811         * linux-aarch64-low.c (asm/ptrace.h): Include.
5812
5813 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5814
5815         Fix TLS access for -static -pthread.
5816         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5817         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5818         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5819
5820 2014-05-20  Pedro Alves  <palves@redhat.com>
5821
5822         * linux-aarch64-low.c (aarch64_insert_point)
5823         (aarch64_remove_point): No longer check whether the type is
5824         supported here.  Adjust to new interface.
5825         (the_low_target): Install aarch64_supports_z_point_type as
5826         supports_z_point_type method.
5827         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5828         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5829         instead of a Z packet char.  Adjust.
5830         (arm_supports_z_point_type): New function.
5831         (arm_insert_point, arm_remove_point): Adjust to new interface.
5832         (the_low_target): Install arm_supports_z_point_type.
5833         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5834         (cris_insert_point, cris_remove_point): Adjust to new interface.
5835         Don't check whether the type is supported here.
5836         (the_low_target): Install cris_supports_z_point_type.
5837         * linux-low.c (linux_supports_z_point_type): New function.
5838         (linux_insert_point, linux_remove_point): Adjust to new interface.
5839         * linux-low.h (struct linux_target_ops) <insert_point,
5840         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5841         raw_breakpoint pointer parameter.
5842         <supports_z_point_type>: New method.
5843         * linux-mips-low.c (mips_supports_z_point_type): New function.
5844         (mips_insert_point, mips_remove_point): Adjust to new interface.
5845         Use mips_supports_z_point_type.
5846         (the_low_target): Install mips_supports_z_point_type.
5847         * linux-ppc-low.c (the_low_target): Install NULL as
5848         supports_z_point_type method.
5849         * linux-s390-low.c (the_low_target): Install NULL as
5850         supports_z_point_type method.
5851         * linux-sparc-low.c (the_low_target): Install NULL as
5852         supports_z_point_type method.
5853         * linux-x86-low.c (x86_supports_z_point_type): New function.
5854         (x86_insert_point): Adjust to new insert_point interface.  Use
5855         insert_memory_breakpoint.  Adjust to new
5856         i386_low_insert_watchpoint interface.
5857         (x86_remove_point): Adjust to remove_point interface.  Use
5858         remove_memory_breakpoint.  Adjust to new
5859         i386_low_remove_watchpoint interface.
5860         (the_low_target): Install x86_supports_z_point_type.
5861         * lynx-low.c (lynx_target_ops): Install NULL as
5862         supports_z_point_type callback.
5863         * nto-low.c (nto_supports_z_point_type): New.
5864         (nto_insert_point, nto_remove_point): Adjust to new interface.
5865         (nto_target_ops): Install nto_supports_z_point_type.
5866         * mem-break.c: Adjust intro comment.
5867         (struct raw_breakpoint) <raw_type, size>: New fields.
5868         <inserted>: Update comment.
5869         <shlib_disabled>: Delete field.
5870         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5871         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5872         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5873         (raw_bkpt_type_to_target_hw_bp_type): New function.
5874         (find_enabled_raw_code_breakpoint_at): New function.
5875         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5876         (insert_memory_breakpoint): New function, based off
5877         set_raw_breakpoint_at.
5878         (remove_memory_breakpoint): New function.
5879         (set_raw_breakpoint_at): Reimplement.
5880         (set_breakpoint): New, based on set_breakpoint_at.
5881         (set_breakpoint_at): Reimplement.
5882         (delete_raw_breakpoint): Go through the_target->remove_point
5883         instead of assuming memory breakpoints.
5884         (find_gdb_breakpoint_at): Delete.
5885         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5886         (find_gdb_breakpoint): New function.
5887         (set_gdb_breakpoint_at): Delete.
5888         (z_type_supported): New function.
5889         (set_gdb_breakpoint_1): New function, loosely based off
5890         set_gdb_breakpoint_at.
5891         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5892         (delete_gdb_breakpoint_at): Delete.
5893         (delete_gdb_breakpoint_1): New function, loosely based off
5894         delete_gdb_breakpoint_at.
5895         (delete_gdb_breakpoint): New function.
5896         (clear_gdb_breakpoint_conditions): Rename to ...
5897         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5898         breakpoint.
5899         (add_condition_to_breakpoint): Make static.
5900         (add_breakpoint_condition): Take a struct breakpoint pointer
5901         instead of an address.  Adjust.
5902         (gdb_condition_true_at_breakpoint): Rename to ...
5903         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5904         z_type parameter.
5905         (gdb_condition_true_at_breakpoint): Reimplement.
5906         (add_breakpoint_commands): Take a struct breakpoint pointer
5907         instead of an address.  Adjust.
5908         (gdb_no_commands_at_breakpoint): Rename to ...
5909         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5910         parameter.  Return true if no breakpoint was found.  Change debug
5911         output.
5912         (gdb_no_commands_at_breakpoint): Reimplement.
5913         (run_breakpoint_commands): Rename to ...
5914         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5915         and change return type to boolean.
5916         (run_breakpoint_commands): New function.
5917         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5918         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5919         breakpoint.  Go through the_target->remove_point instead of
5920         assuming memory breakpoint.
5921         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5922         software and hardware breakpoints.
5923         (reinsert_raw_breakpoint): Go through the_target->insert_point
5924         instead of assuming memory breakpoint.
5925         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5926         software and hardware breakpoints.
5927         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5928         Check both software and hardware breakpoints.
5929         (validate_inserted_breakpoint): Assert the breakpoint is a
5930         software breakpoint.  Set the inserted flag to -1 instead of
5931         setting shlib_disabled.
5932         (delete_disabled_breakpoints): Adjust.
5933         (validate_breakpoints): Only validate software breakpoints.
5934         Adjust to inserted flag change.
5935         (check_mem_read, check_mem_write): Skip breakpoint types other
5936         than software breakpoints.  Adjust to inserted flag change.
5937         * mem-break.h (enum raw_bkpt_type): New enum.
5938         (raw_breakpoint, struct process_info): Forward declare.
5939         (Z_packet_to_target_hw_bp_type): Delete declaration.
5940         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5941         (set_gdb_breakpoint, delete_gdb_breakpoint)
5942         (clear_breakpoint_conditions): New declarations.
5943         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5944         (breakpoint_inserted_here): Update comment.
5945         (add_breakpoint_condition, add_breakpoint_commands): Replace
5946         address parameter with a breakpoint pointer parameter.
5947         (gdb_breakpoint_here): Update comment.
5948         (delete_gdb_breakpoint_at): Delete.
5949         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5950         * server.c (process_point_options): Take a struct breakpoint
5951         pointer instead of an address.  Adjust.
5952         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5953         delete_gdb_breakpoint.
5954         * spu-low.c (spu_target_ops): Install NULL as
5955         supports_z_point_type method.
5956         * target.h: Include mem-break.h.
5957         (struct target_ops) <prepare_to_access_memory>: Update comment.
5958         <supports_z_point_type>: New field.
5959         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5960         instead of a char.  Also take a raw breakpoint pointer.
5961         * win32-arm-low.c (the_low_target): Install NULL as
5962         supports_z_point_type.
5963         * win32-i386-low.c (i386_supports_z_point_type): New function.
5964         (i386_insert_point, i386_remove_point): Adjust to new interface.
5965         (the_low_target): Install i386_supports_z_point_type.
5966         * win32-low.c (win32_supports_z_point_type): New function.
5967         (win32_insert_point, win32_remove_point): Adjust to new interface.
5968         (win32_target_ops): Install win32_supports_z_point_type.
5969         * win32-low.h (struct win32_target_ops):
5970         <supports_z_point_type>: New method.
5971         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5972         instead of a char.  Also take a raw breakpoint pointer.
5973
5974 2014-05-20  Pedro Alves  <palves@redhat.com>
5975
5976         * mem-break.h: Include break-common.h.
5977         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5978         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5979         (Z_packet_to_target_hw_bp_type): New declaration.
5980         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5981         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5982         (Z_PACKET_ACCESS_WP): Delete macros.
5983         (Z_packet_to_hw_type): Delete function.
5984         * i386-low.h: Don't include break-common.h here.
5985         (Z_packet_to_hw_type): Delete declaration.
5986         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5987         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5988         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5989         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5990         * linux-aarch64-low.c: Don't include break-common.h here.
5991         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5992         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5993         (Z_packet_to_target_hw_bp_type): Delete function.
5994         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5995         function.
5996         (mips_insert_point, mips_remove_point): Use
5997         Z_packet_to_target_hw_bp_type.
5998
5999 2014-05-20  Pedro Alves  <palves@redhat.com>
6000
6001         * linux-aarch64-low.c: Include break-common.h.
6002         (enum target_point_type): Delete.
6003         (Z_packet_to_point_type): Rename to ...
6004         (Z_packet_to_target_hw_bp_type): ... this, and return a
6005         target_hw_bp_type instead.
6006         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6007         instead of an enum target_point_type.
6008         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
6009         breakpoint type.
6010         (aarch64_dr_state_insert_one_point)
6011         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6012         (aarch64_handle_aligned_watchpoint)
6013         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6014         Take an enum target_hw_bp_type instead of an enum
6015         target_point_type.
6016         (aarch64_supports_z_point_type): New function.
6017         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
6018         use Z_packet_to_target_hw_bp_type.
6019
6020 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
6021
6022         * configure.ac: Only use -Werror by default when DEVELOPMENT
6023         is true.
6024         * configure: Regenerate.
6025
6026 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
6027
6028         Fix gdbserver qGetTLSAddr for x86_64 -m32.
6029         * linux-x86-low.c (X86_64_USER_REGS): New.
6030         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6031
6032 2014-04-28  Yao Qi  <yao@codesourcery.com>
6033
6034         * Makefile.in (i386-avx512.c): Fix the typo of generated file
6035         name.
6036
6037 2014-04-25  Pedro Alves  <palves@redhat.com>
6038
6039         PR server/16255
6040         * linux-low.c (linux_attach_fail_reason_string): New function.
6041         (linux_attach_lwp): Delete.
6042         (linux_attach_lwp_1): Rename to ...
6043         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
6044         argument.  Remove "initial" parameter.  Return int instead of
6045         void.  Don't error or warn here.
6046         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
6047         failure to attach to the tgid.  Call warning when failing to
6048         attach to an lwp.
6049         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6050         argument.  Remove "initial" parameter.  Return int instead of
6051         void.  Don't error or warn here.
6052         (linux_attach_fail_reason_string): New declaration.
6053         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6054         interface change.  Use linux_attach_fail_reason_string.
6055
6056 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
6057             Walfred Tedeschi  <walfred.tedeschi@intel.com>
6058
6059         * Makefile.in: Added rules to handle new files
6060         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6061         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6062         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6063         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6064         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6065         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6066         x32-avx512-linux.o.
6067         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6068         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6069         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6070         i386/x32-avx512.xml.
6071         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6072         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6073         i386/x32-avx512-linux.xml.
6074         * i387-fp.c (num_avx512_k_registers): New constant for number
6075         of K registers.
6076         (num_avx512_zmmh_low_registers): New constant for number of
6077         lower ZMM registers (0-15).
6078         (num_avx512_zmmh_high_registers): New constant for number of
6079         higher ZMM registers (16-31).
6080         (num_avx512_ymmh_registers): New contant for number of higher
6081         YMM registers (ymm16-31 added by avx521 on x86_64).
6082         (num_avx512_xmm_registers): New constant for number of higher
6083         XMM registers (xmm16-31 added by AVX512 on x86_64).
6084         (struct i387_xsave): Add space for AVX512 registers.
6085         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6086         Add code to handle AVX512 registers.
6087         (i387_xsave_to_cache): Add code to handle AVX512 registers.
6088         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6089         prototypei from generated file.
6090         (tdesc_amd64_avx512_linux): Likewise.
6091         (init_registers_x32_avx512_linux): Likewise.
6092         (tdesc_x32_avx512_linux): Likewise.
6093         (init_registers_i386_avx512_linux): Likewise.
6094         (tdesc_i386_avx512_linux): Likewise.
6095         (x86_64_regmap): Add AVX512 registers.
6096         (x86_linux_read_description): Add code to handle AVX512 XSTATE
6097         mask.
6098         (initialize_low_arch): Add code to initialize AVX512 registers.
6099
6100 2014-04-23  Pedro Alves  <palves@redhat.com>
6101
6102         * mem-break.c (find_gdb_breakpoint_at): Make static.
6103         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6104
6105 2014-04-23  Pedro Alves  <palves@redhat.com>
6106
6107         * i386-low.c: Don't include break-common.h here.
6108         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6109         prototype to take target_hw_bp_type as argument instead of a Z
6110         packet char.
6111         * i386-low.h: Include break-common.h here.
6112         (Z_packet_to_hw_type): Declare.
6113         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6114         prototypes.
6115         * linux-x86-low.c (x86_insert_point): Convert the packet number to
6116         a target_hw_bp_type before calling i386_low_insert_watchpoint.
6117         (x86_remove_point): Convert the packet number to a
6118         target_hw_bp_type before calling i386_low_remove_watchpoint.
6119         * win32-i386-low.c (i386_insert_point): Convert the packet number
6120         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6121         (i386_remove_point): Convert the packet number to a
6122         target_hw_bp_type before calling i386_low_remove_watchpoint.
6123
6124 2014-04-23  Pedro Alves  <palves@redhat.com>
6125
6126         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6127
6128 2014-04-10  Pedro Alves  <palves@redhat.com>
6129
6130         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6131         Check if the condition or command is NULL before checking if the
6132         breakpoint is known.  On success, return true.
6133         * mem-break.h (add_breakpoint_condition): Document return.
6134         (add_breakpoint_commands): Add describing comment.
6135         * server.c (skip_to_semicolon): New function.
6136         (process_point_options): Use it.
6137
6138 2014-04-09  Pedro Alves  <palves@redhat.com>
6139
6140         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6141         to lwpid_of.
6142
6143 2014-02-27  Pedro Alves  <palves@redhat.com>
6144
6145         PR 12702
6146         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6147         macros.
6148         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6149         output.
6150         (last_thread_of_process_p): Take a PID argument instead of a
6151         thread pointer.
6152         (linux_wait_for_lwp): Delete.
6153         (num_lwps, check_zombie_leaders, not_stopped_callback): New
6154         functions.
6155         (linux_low_filter_event): New function, party factored out from
6156         linux_wait_for_event.
6157         (linux_wait_for_event): Rename to ...
6158         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
6159         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
6160         sigsuspend.  Check for zombie leaders.
6161         (linux_wait_for_event): Reimplement as wrapper around
6162         linux_wait_for_event_filtered.
6163         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
6164         a normal or signal exit is seen, it's the whole process exiting.
6165         (wait_for_sigstop): No longer a for_each_inferior callback.
6166         Rewrite on top of linux_wait_for_event_filtered.
6167         (stop_all_lwps): Call wait_for_sigstop directly.
6168         * server.c (resume, handle_target_event): Handle
6169         TARGET_WAITKIND_NO_RESUMED.
6170
6171 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6172
6173         * win32-low.c (psapi_get_dll_name,
6174         * win32_CreateToolhelp32Snapshot): Delete.
6175         (win32_CreateToolhelp32Snapshot, win32_Module32First)
6176         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6177         Delete.
6178         (handle_load_dll): Add function description.
6179         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6180
6181 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6182
6183         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6184         Add comment.
6185         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6186         base address when calling win32_add_one_solib.
6187         (handle_load_dll): Delete local variable load_addr.
6188         Remove 0x1000 offset applied to DLL base address when calling
6189         win32_add_one_solib.
6190         (handle_unload_dll): Add comment.
6191
6192 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
6193
6194         * win32-low.c (win32_add_all_dlls): Renames
6195         win32_ensure_ntdll_loaded.  Rewrite function documentation.
6196         Adjust implementation to always load all DLLs.
6197         Add 0x1000 offset to DLL base address when calling
6198         win32_add_one_solib.
6199         (child_initialization_done): New static global.
6200         (do_initial_child_stuff): Set child_initialization_done to
6201         zero during child initialization, and 1 after.  Replace call
6202         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6203         Add comment.
6204         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6205         (handle_unload_dll): Add function documentation.
6206         (get_child_debug_event): Ignore load and unload DLL events
6207         during child initialization.
6208
6209 2014-02-20  Doug Evans  <dje@google.com>
6210
6211         Remove global all_lwps.
6212         * inferiors.h (ptid_of): Move here from linux-low.h.
6213         (pid_of, lwpid_of): Ditto.
6214         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6215         parameter is a struct thread_info * now.
6216         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6217         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
6218         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6219         directly.
6220         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6221         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6222         * linux-arm-low.c (update_registers_callback): Update, "entry"
6223         parameter is a struct thread_info * now.
6224         Fetch lwpid from current_inferior directly.
6225         (arm_insert_point): Pass &all_threads to find_inferior instead of
6226         &all_lwps.
6227         (arm_remove_point): Ditto.
6228         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6229         (arm_prepare_to_resume): Fetch pid from thread.
6230         (arm_read_description): Fetch lwpid from current_inferior directly.
6231         * linux-low.c (all_lwps): Delete.
6232         (delete_lwp): Delete call to remove_inferior.
6233         (handle_extended_wait): Fetch lwpid from thread.
6234         (add_lwp): Don't set lwp->entry.id.  Remove call to
6235         add_inferior_to_list.
6236         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6237         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6238         (kill_one_lwp_callback): Ditto.
6239         (linux_kill): Don't dereference NULL pointer.
6240         Fetch ptid,lwpid from thread.
6241         (get_detach_signal): Fetch ptid from thread.
6242         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6243         Simplify call to regcache_invalidate_thread.
6244         (delete_lwp_callback): Update, "entry" parameter is a
6245         struct thread_info * now.  Fetch pid from thread.
6246         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6247         (status_pending_p_callback): Update, "entry" parameter is a
6248         struct thread_info * now.  Fetch ptid from thread.
6249         (find_lwp_pid): Update, "entry" parameter is a
6250         struct thread_info * now.
6251         (linux_wait_for_lwp): Fetch pid from thread.
6252         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6253         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6254         (enqueue_one_deferred_signal): Fetch lwpid from thread.
6255         (dequeue_one_deferred_signal): Ditto.
6256         (cancel_breakpoint): Fetch ptid from current_inferior.
6257         (linux_wait_for_event): Pass &all_threads to find_inferior,
6258         not &all_lwps.  Fetch ptid, lwpid from thread.
6259         (count_events_callback): Update, "entry" parameter is a
6260         struct thread_info * now.
6261         (select_singlestep_lwp_callback): Ditto.
6262         (select_event_lwp_callback): Ditto.
6263         (cancel_breakpoints_callback): Ditto.
6264         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6265         not &all_lwps.
6266         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
6267         (unsuspend_one_lwp): Update, "entry" parameter is a
6268         struct thread_info * now.
6269         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6270         not &all_lwps.
6271         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
6272         Fetch lwpid from thread, not lwp.
6273         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6274         Pass &all_threads to find_inferior, not &all_lwps.
6275         (send_sigstop): Fetch lwpid from thread, not lwp.
6276         (send_sigstop_callback): Update, "entry" parameter is a
6277         struct thread_info * now.
6278         (suspend_and_send_sigstop_callback): Ditto.
6279         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
6280         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6281         struct thread_info * now.
6282         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
6283         from thread, lwp.
6284         (lwp_running): Update, "entry" parameter is a
6285         struct thread_info * now.
6286         (stop_all_lwps): Fetch ptid from thread.
6287         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6288         (linux_resume_one_lwp): Fetch lwpid from thread.
6289         (linux_set_resume_request): Update, "entry" parameter is a
6290         struct thread_info * now.  Fetch pid, lwpid from thread.
6291         (resume_status_pending_p): Update, "entry" parameter is a
6292         struct thread_info * now.
6293         (need_step_over_p): Ditto.  Fetch lwpid from thread.
6294         (start_step_over): Fetch lwpid from thread.
6295         (linux_resume_one_thread): Update, "entry" parameter is a
6296         struct thread_info * now.  Fetch lwpid from thread.
6297         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6298         (proceed_one_lwp): Update, "entry" parameter is a
6299         struct thread_info * now.  Fetch lwpid from thread.
6300         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6301         struct thread_info * now.
6302         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6303         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
6304         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6305         directly.
6306         (regsets_store_inferior_registers): Ditto.
6307         (fetch_register, store_register): Ditto.
6308         (linux_read_memory, linux_write_memory): Ditto.
6309         (linux_request_interrupt): Ditto.
6310         (linux_read_auxv): Ditto.
6311         (linux_xfer_siginfo): Ditto.
6312         (linux_qxfer_spu): Ditto.
6313         (linux_qxfer_libraries_svr4): Ditto.
6314         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6315         moved to inferiors.h.
6316         (get_lwp): Delete.
6317         (get_thread_lwp): Update.
6318         (struct lwp_info): Delete member "entry".  Simplify comment for
6319         member "thread".
6320         (all_lwps): Delete.
6321         * linux-mips-low.c (mips_read_description): Fetch lwpid from
6322         current_inferior directly.
6323         (update_watch_registers_callback): Update, "entry" parameter is a
6324         struct thread_info * now.  Fetch pid from thread.
6325         (mips_linux_prepare_to_resume): Fetch ptid from thread.
6326         (mips_insert_point): Fetch lwpid from current_inferior.
6327         Pass &all_threads to find_inferior, not &all_lwps.
6328         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6329         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6330         directly.
6331         (mips_stopped_data_address): Ditto.
6332         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6333         directly.
6334         * linux-tile-low.c (tile_arch_setup): Ditto.
6335         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6336         (update_debug_registers_callback): Update, "entry" parameter is a
6337         struct thread_info * now.  Fetch pid from thread.
6338         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6339         Pass &all_threads to find_inferior, not &all_lwps.
6340         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6341         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6342         Pass &all_threads to find_inferior, not &all_lwps.
6343         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6344         (i386_dr_low_get_status): Ditto.
6345         (x86_linux_prepare_to_resume): Fetch ptid from thread.
6346         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6347         (x86_linux_read_description): Ditto.
6348         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6349
6350 2014-02-20  Doug Evans  <dje@google.com>
6351
6352         * inferiors.c (get_first_inferior): Fix buglet.
6353
6354 2014-02-19  Doug Evans  <dje@google.com>
6355
6356         * gdbthread.h (add_thread): Change result type to struct thread_info *.
6357         * inferiors.c (add_thread): Change result type to struct thread_info *.
6358         All callers updated.
6359         (add_lwp): Call add_thread here instead of in callers.
6360         All callers updated.
6361         * linux-low.h (get_lwp_thread): Rewrite.
6362         (struct lwp_info): New member "thread".
6363
6364 2014-02-19  Doug Evans  <dje@google.com>
6365
6366         * linux-low.c (add_lwp): Change result to struct lwp_info *.
6367         All callers updated.
6368
6369 2014-02-19  Doug Evans  <dje@google.com>
6370
6371         * inferiors.c (add_thread): Fix whitespace.
6372
6373 2014-02-19  Doug Evans  <dje@google.com>
6374
6375         * dll.c (clear_dlls): Replace accessing list implemention details
6376         with API function.
6377         * gdbthread.h (get_first_thread): Declare.
6378         * inferiors.c (for_each_inferior_with_data): New function.
6379         (get_first_thread): New function.
6380         (find_thread_ptid): Simplify.
6381         (get_first_inferior): New function.
6382         (clear_list): Delete.
6383         (one_inferior_p): New function.
6384         (clear_inferior_list): New function.
6385         (clear_inferiors): Update.
6386         * inferiors.h (for_each_inferior_with_data): Declare.
6387         (clear_inferior_list): Declare.
6388         (one_inferior_p): Declare.
6389         (get_first_inferior): Declare.
6390         * linux-low.c (linux_wait_for_event): Replace accessing list
6391         implemention details with API function.
6392         * server.c (target_running): Ditto.
6393         (accumulate_file_name_length): New function.
6394         (emit_dll_description): New function.
6395         (handle_qxfer_libraries): Replace accessing list implemention
6396         details with API function.
6397         (handle_qxfer_threads_worker): New function.
6398         (handle_qxfer_threads_proper): Replace accessing list implemention
6399         details with API function.
6400         (handle_query): Ditto.
6401         (visit_actioned_threads_callback_ftype): New typedef.
6402         (visit_actioned_threads_data): New struct.
6403         (visit_actioned_threads): Rewrite to be find_inferior callback.
6404         (resume): Call find_inferior.
6405         (handle_status): Replace accessing list implemention
6406         details with API function.
6407         (process_serial_event): Replace accessing list implemention details
6408         with API function.
6409         * target.c (set_desired_inferior): Replace accessing list implemention
6410         details with API function.
6411         * tracepoint.c (same_process_p): New function.
6412         (gdb_agent_about_to_close): Replace accessing list implemention
6413         details with API function.
6414         * win32-low.c (child_delete_thread): Replace accessing list
6415         implemention details with API function.
6416         (match_dll_by_basename): New function.
6417         (dll_is_loaded_by_basename): New function.
6418         (win32_ensure_ntdll_loaded): Replace accessing list implemention
6419         details call to dll_is_loaded_by_basename.
6420
6421 2014-02-19  Doug Evans  <dje@google.com>
6422
6423         * dll.h (struct dll_info): Add comment.
6424         * gdbthread.h (struct thread_info): Add comment.
6425         (current_ptid): Simplify.
6426         * inferiors.c (add_process): Update.
6427         (remove_process): Update.
6428         * inferiors.h (struct process_info): Rename member "head" to "entry".
6429         * linux-low.c (delete_lwp): Update.
6430         (add_lwp): Update.
6431         (last_thread_of_process_p): Update.
6432         (kill_one_lwp_callback, linux_kill): Update.
6433         (status_pending_p_callback): Update.
6434         (wait_for_sigstop): Update.  Simplify read of ptid.
6435         (start_step_over): Update.
6436         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6437         (get_lwp_thread): Update.
6438         (struct lwp_info): Rename member "head" to "entry".
6439         * regcache.h (inferior_list_entry): Delete.
6440         * server.c (kill_inferior_callback): Update.
6441         (detach_or_kill_inferior_callback): Update.
6442         (print_started_pid): Update.
6443         (print_attached_pid): Update.
6444         (process_serial_event): Simplify read of ptid.
6445         * thread-db.c (thread_db_create_event): Update.
6446         (thread_db_get_tls_address): Update.
6447         * win32-low.c (current_inferior_ptid): Simplify.
6448
6449 2014-02-19  Tom Tromey  <tromey@redhat.com>
6450
6451         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6452         argument.
6453         (target_supports_btrace): Update.
6454
6455 2014-02-14  Yao Qi  <yao@codesourcery.com>
6456
6457         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6458         (rsp-low-ipa.o): New target.
6459
6460 2014-02-12  Tom Tromey  <tromey@redhat.com>
6461
6462         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6463         convert_ascii_to_int.
6464         * regcache.c (registers_to_string): Likewise.
6465         * remote-utils.c (decode_M_packet): Likewise.
6466         * server.c (process_serial_event): Likewise.
6467
6468 2014-02-12  Tom Tromey  <tromey@redhat.com>
6469
6470         * server.c (handle_query, handle_v_run): Use hex2bin, not
6471         unhexify.
6472         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6473
6474 2014-02-12  Tom Tromey  <tromey@redhat.com>
6475
6476         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6477         convert_int_to_ascii.
6478         * regcache.c (registers_to_string, collect_register_as_string):
6479         Likewise.
6480         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6481         Likewise.
6482         * server.c (process_serial_event): Likewise.
6483         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6484         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6485
6486 2014-02-12  Tom Tromey  <tromey@redhat.com>
6487
6488         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6489         bin2hex, not hexify.
6490         * tracepoint.c (cmd_qtstatus): Likewise.
6491
6492 2014-02-12  Tom Tromey  <tromey@redhat.com>
6493
6494         * remote-utils.c (monitor_output): Pass explicit length to
6495         hexify.
6496
6497 2014-02-12  Tom Tromey  <tromey@redhat.com>
6498
6499         * tracepoint.c: Include rsp-low.h.
6500         * server.c: Include rsp-low.h.
6501         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6502         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6503         declare.
6504         * remote-utils.c: Include rsp-low.h.
6505         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6506         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6507         (convert_int_to_ascii, convert_ascii_to_int): Move to
6508         common/rsp-low.c.
6509         * regcache.c: Include rsp-low.h.
6510         * ax.c: Include rsp-low.h.
6511         * Makefile.in (SFILES): Add common/rsp-low.c.
6512         (OBS): Add rsp-low.o.
6513         (rsp-low.o): New target.
6514
6515 2014-02-12  Tom Tromey  <tromey@redhat.com>
6516
6517         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6518         Include print-utils.h.
6519         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6520         (plongest, thirty_two, phex_nz): Remove.
6521         * Makefile.in (SFILES): Add common/print-utils.c.
6522         (OBS): Add print-utils.o.
6523         (print-utils-ipa.o): New target.
6524         (print-utils.o): New target.
6525         (IPA_OBJS): Add print-utils-ipa.o.
6526
6527 2014-02-06  Tom Tromey  <tromey@redhat.com>
6528
6529         * Makefile.in (SFILES): Fix indentation.
6530
6531 2014-02-05  Doug Evans  <dje@google.com>
6532
6533         * linux-low.c (linux_wait_for_event): Improve comment.
6534         (linux_wait_1): Keep current_inferior in sync with event_child.
6535
6536 2014-01-22  Doug Evans  <dje@google.com>
6537
6538         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6539
6540 2014-01-22  Doug Evans  <dje@google.com>
6541
6542         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6543         * configure: Regenerate.
6544         * config.in: Regenerate.
6545         * Makefile.in (SFILES): Add debug.c.
6546         (OBS): Add debug.o.
6547         * debug.c: New file.
6548         * debug.h: New file.
6549         * linux-aarch64-low.c (*): Update all debugging printfs to use
6550         debug_printf instead of fprintf.
6551         * linux-arm-low.c (*): Ditto.
6552         * linux-cris-low.c (*): Ditto.
6553         * linux-crisv32-low.c (*): Ditto.
6554         * linux-m32r-low.c (*): Ditto.
6555         * linux-sparc-low.c (*): Ditto.
6556         * linux-x86.c (*): Ditto.
6557         * linux-low.c (*): Ditto.
6558         (linux_wait_1): Add calls to debug_enter, debug_exit.
6559         (linux_wait): Remove redundant debugging printf.
6560         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6561         (linux_resume, unstop_all_lwps): Ditto.
6562         * mem-break.c (*): Update all debugging printfs to use
6563         debug_printf instead of fprintf.
6564         * remote-utils.c (*): Ditto.
6565         * thread-db.c (*): Ditto.
6566         * server.c #include <ctype.h>, "gdb_vecs.h".
6567         (debug_threads): Moved to debug.c.
6568         (*): Update all debugging printfs to use debug_printf instead of
6569         fprintf.
6570         (start_inferior): Replace call to fflush with call to debug_flush.
6571         (monitor_show_help): Mention set debug-format.
6572         (parse_debug_format_options): New function.
6573         (handle_monitor_command): Handle "monitor set debug-format".
6574         (gdbserver_usage): Mention --debug-format.
6575         (main): Parse --debug-format.
6576         * server.h (debug_threads): Declaration moved to debug.h.
6577         #include "debug.h".
6578         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6579         trace_debug_1 that uses debug_printf.
6580         (tracepoint_look_up_symbols): Update all debugging printfs to use
6581         debug_printf instead of fprintf.
6582
6583 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6584
6585         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6586         sys/ptrace.h.
6587
6588 2014-01-17  Pedro Alves  <palves@redhat.com>
6589
6590         PR build/16445
6591         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6592         defined after including gdb_proc_service.h.
6593
6594 2014-01-16  Doug Evans  <dje@google.com>
6595
6596         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6597         (match_dll): Use it.
6598
6599 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6600
6601         * target.h (target_ops) <read_btrace>: Change parameters and
6602         return type to allow error reporting.
6603         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6604         trace reading errors on.
6605         * linux-low.c (linux_low_read_btrace): Pass trace reading
6606         errors on.
6607         (linux_low_disable_btrace): New.
6608
6609 2014-01-15  Doug Evans  <dje@google.com>
6610
6611         * inferiors.c (thread_id_to_gdb_id): Delete.
6612         * inferiors.h (thread_id_to_gdb_id): Delete.
6613
6614 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6615
6616         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6617         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6618         versions.
6619
6620 2014-01-08  Pedro Alves  <palves@redhat.com>
6621
6622         * server.c (handle_status): Don't discard previous queued stop
6623         replies or thread's pending status here.
6624         (main) <disconnection>: Do it here instead.
6625
6626 2014-01-08  Pedro Alves  <palves@redhat.com>
6627
6628         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6629         * server.c (visit_actioned_threads, handle_pending_status): New
6630         function.
6631         (handle_v_cont): Factor out parts to ...
6632         (resume): ... this new function.  If in all-stop, and a thread
6633         being resumed has a pending status, report it without actually
6634         resuming.
6635         (myresume): Adjust to use the new 'resume' function.
6636         (clear_pending_status_callback, set_pending_status_callback)
6637         (find_status_pending_thread_callback): New functions.
6638         (handle_status): Handle the case of multiple threads having
6639         interesting statuses to report.  Report threads' real last signal
6640         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6641         with an interesting thread to report the status for, instead of
6642         always reporting the status of the first thread.
6643
6644 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6645
6646         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6647         * gdbreplay.c (gdbreplay_version): Likewise.
6648
6649 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6650
6651         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6652         iov.iov_len with the real length in use.
6653
6654 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6655
6656         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6657         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6658         for all targets that use win32-low.c.
6659         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6660         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6661
6662 2013-12-13  Pedro Alves  <palves@redhat.com>
6663
6664         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6665         if equal to TARGET_WAITKIND_LOADED.
6666         * win32-low.c (cached_status): New static global.
6667         (win32_wait): Add declaration.
6668         (do_initial_child_stuff): Flush all initial pending debug events
6669         up to the initial breakpoint.
6670         (win32_wait): If CACHED_STATUS was set, return that instead
6671         of doing a real wait.  Remove the code resuming the execution
6672         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6673         during the initial phase.  Also remove the code changing
6674         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6675         TARGET_WAITKIND_STOPPED.
6676
6677 2013-12-11  Yao Qi  <yao@codesourcery.com>
6678
6679         * notif.c (handle_notif_ack): Return 0 if no notification
6680         matches.
6681
6682 2013-11-20  Doug Evans  <dje@google.com>
6683
6684         * linux-low.c (linux_set_resume_request): Fix comment.
6685
6686 2013-11-20  Doug Evans  <dje@google.com>
6687
6688         * linux-low.c (resume_status_pending_p): Tweak comment.
6689
6690 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6691
6692         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6693         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6694         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6695         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6696         (srv_amd64_regobj): Add amd64-mpx.o.
6697         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6698         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6699         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6700         * i387-fp.c (num_pl_bnd_register) Added constant.
6701         (num_pl_bnd_cfg_registers) Added constant.
6702         (struct i387_xsave) Added reserved area and MPX fields.
6703         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6704         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6705         function.
6706         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6707         (init_registers_amd64_mpx_linux): Declare new function.
6708         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6709         (x86_64_regmap): Add MPX registers.
6710         (x86_linux_read_description): Add MPX case.
6711         (initialize_low_arch): Initialize MPX targets.
6712
6713 2013-11-18  Tom Tromey  <tromey@redhat.com>
6714
6715         * configure: Rebuild.
6716         * configure.ac: Don't check for stdlib.h.
6717         * gdbreplay.c: Unconditionally include stdlib.h.
6718
6719 2013-11-18  Tom Tromey  <tromey@redhat.com>
6720
6721         * config.in: Rebuild.
6722         * configure: Rebuild.
6723         * configure.ac: Don't use AC_HEADER_DIRENT.
6724
6725 2013-11-18  Tom Tromey  <tromey@redhat.com>
6726
6727         * server.h: Don't check HAVE_STRING_H.
6728         * gdbreplay.c: Don't check HAVE_STRING_H.
6729         * configure: Rebuild.
6730
6731 2013-11-18  Tom Tromey  <tromey@redhat.com>
6732
6733         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6734         LIBGNU.
6735
6736 2013-11-08  Tom Tromey  <tromey@redhat.com>
6737
6738         * configure, config.in: Rebuild.
6739         * configure.ac: Remove unused configury.
6740
6741 2013-11-08  Tom Tromey  <tromey@redhat.com>
6742
6743         * acinclude.m4: Include common.m4, codeset.m4.
6744         * configure, config.in: Rebuild.
6745         * configure.ac: Use GDB_AC_COMMON.
6746
6747 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6748
6749         * linux-s390-low.c (HWCAP_S390_TE): New define.
6750         (s390_arch_setup): Consider the TE field in the HWCAP for
6751         determining 'have_regset_tdb'.
6752
6753 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6754
6755         PR gdb/16014
6756         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6757         call to sizeof.
6758
6759 2013-10-02  Pedro Alves  <palves@redhat.com>
6760
6761         * server.c (process_serial_event): Don't output "GDBserver
6762         exiting" if GDB is connected through stdio.
6763         * target.c (mywait): Likewise, be silent if GDB is connected
6764         through stdio.
6765
6766 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6767
6768         * lynx-low.c (lynx_add_threads_after_attach): New function.
6769         (lynx_attach): Remove call to add_thread.  Add call to
6770         lynx_add_threads_after_attach instead.
6771
6772 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6773
6774         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6775         * config.in, configure: Regenerated.
6776
6777 2013-09-18  Yao Qi  <yao@codesourcery.com>
6778
6779         PR server/15959
6780         * server.c (start_inferior): Clear 'resume_info'.
6781
6782 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6783
6784         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6785         for each register.
6786
6787 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6788
6789         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6790         linux-tile-low.o to srv_tgtobj.
6791
6792 2013-09-16  Will Newton  <will.newton@linaro.org>
6793
6794         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6795         out regs.
6796
6797 2013-09-06  Pedro Alves  <palves@redhat.com>
6798
6799         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6800         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6801         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6802         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6803         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6804         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6805
6806 2013-09-06  Pedro Alves  <palves@redhat.com>
6807
6808         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6809         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6810
6811 2013-09-06  Pedro Alves  <palves@redhat.com>
6812
6813         * linux-amd64-ipa.c: Include tracepoint.h.
6814         * linux-i386-ipa.c: Include tracepoint.h.
6815
6816 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6817
6818         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6819         (ps_get_thread_area): New function.
6820
6821 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6822
6823         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6824         (initialize_low_arch): Call init_registers_crisv32 rather than
6825         init_register_crisv32.
6826
6827 2013-09-05  Pedro Alves  <palves@redhat.com>
6828
6829         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6830         to ...
6831         * hostio.h: ... this new file.
6832         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6833         win32-low.c: Include hostio.h.
6834
6835 2013-09-05  Pedro Alves  <palves@redhat.com>
6836
6837         * server.h (gdb_client_data, handler_func, callback_handler_func)
6838         (delete_file_handler, add_file_handler, append_callback_event)
6839         (delete_callback_event, start_event_loop, initialize_event_loop):
6840         Move to event-loop.h and include it.
6841         * event-loop.h: New file.
6842
6843 2013-09-05  Pedro Alves  <palves@redhat.com>
6844
6845         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6846         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6847         (loaded_dll, unloaded_dll): Move to ...
6848         * dll.h: ... this new file.
6849         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6850
6851 2013-09-05  Pedro Alves  <palves@redhat.com>
6852
6853         * server.h (current_process, get_thread_process, all_processes)
6854         (add_inferior_to_list, for_each_inferior, current_inferior)
6855         (remove_inferior, add_process, remove_process, find_process_pid)
6856         (have_started_inferiors_p, have_attached_inferiors_p)
6857         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6858         (clear_inferiors, find_inferior, find_inferior_id)
6859         (inferior_target_data, set_inferior_target_data)
6860         (inferior_regcache_data, set_inferior_regcache_data): Move to
6861         inferiors.h, and include it.
6862         * inferiors.h: New file.
6863
6864 2013-09-05  Pedro Alves  <palves@redhat.com>
6865
6866         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6867         Move ...
6868         * ax.h: ... here.
6869
6870 2013-09-05  Pedro Alves  <palves@redhat.com>
6871
6872         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6873         tracepoint.h.
6874         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6875         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6876         (handle_tracepoint_general_set, handle_tracepoint_query)
6877         (tracepoint_finished_step, tracepoint_was_hit)
6878         (release_while_stepping_state_list, current_traceframe)
6879         (in_readonly_region, traceframe_read_mem)
6880         (fetch_traceframe_registers, traceframe_read_sdata)
6881         (traceframe_read_info, struct fast_tpoint_collect_status)
6882         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6883         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6884         (supply_fast_tracepoint_registers)
6885         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6886         (ipa_tdesc, claim_trampoline_space)
6887         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6888         (agent_mem_read, agent_get_trace_state_variable_value)
6889         (agent_set_trace_state_variable_value, agent_tsv_read)
6890         (agent_mem_read_string, get_raw_reg_func_addr)
6891         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6892         * tracepoint.h: ... this new file.
6893
6894 2013-09-05  Pedro Alves  <palves@redhat.com>
6895
6896         * server.h (perror_with_name, error, fatal, warning, paddress)
6897         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6898         include it.
6899         * utils.h: New file.
6900
6901 2013-09-05  Pedro Alves  <palves@redhat.com>
6902
6903         * server.h (remote_debug, noack_mode, transport_is_reliable)
6904         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6905         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6906         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6907         (write_enn, initialize_async_io, enable_async_io)
6908         (disable_async_io, check_remote_input_interrupt_request)
6909         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6910         (dead_thread_notify, prepare_resume_reply)
6911         (decode_address_to_semicolon, decode_address, decode_m_packet)
6912         (decode_M_packet, decode_X_packet, decode_xfer_write)
6913         (decode_search_memory_packet, unhexify, hexify)
6914         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6915         (look_up_one_symbol, relocate_instruction)
6916         (monitor_output): Move to remote-utils.h, and include it.
6917         * remote-utils.h: New file.
6918
6919 2013-09-05  Pedro Alves  <palves@redhat.com>
6920
6921         * server.h (_): Delete.
6922
6923 2013-09-02  Pedro Alves  <palves@redhat.com>
6924
6925         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6926         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6927         allocated.
6928         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6929
6930 2013-09-02  Pierre Muller  <muller@sourceware.org>
6931
6932         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6933         or WriteProcessMemory complete successfully and handle
6934         ERROR_PARTIAL_COPY error.
6935
6936 2013-09-02  Pedro Alves  <palves@redhat.com>
6937
6938         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6939         error instead of EIO.
6940
6941 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6942
6943         PR server/15604
6944         * linux-low.c: Include filestuff.h.
6945         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6946         * lynx-low.c: Include filestuff.h.
6947         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6948         * server.c: Include filestuff.h.
6949         (main): Call notice_open_fds.
6950         * spu-low.c: Include filestuff.h.
6951         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6952
6953 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6954
6955         * Makefile.in: Explain why ../target and ../nat are not
6956         listed as include file search paths.
6957         (linux-waitpid.o): New object file rule.
6958         * configure.srv (srv_native_linux_obj): New variable.
6959         Replace all occurrences of linux native object files with
6960         $srv_native_linux_obj.
6961         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6962         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6963         (linux_enable_event_reporting): Remove declaration.
6964         (my_waitpid): Moved to common/linux-waitpid.c.
6965         (linux_wait_for_event): Pass ptid when calling
6966         linux_enable_event_reporting.
6967         (linux_supports_tracefork_flag): Remove.
6968         (linux_enable_event_reporting): Likewise.
6969         (linux_tracefork_grandchild): Remove.
6970         (STACK_SIZE): Moved to common/linux-ptrace.c.
6971         (linux_tracefork_child): Remove.
6972         (linux_test_for_tracefork): Remove.
6973         (linux_look_up_symbols): Call linux_supports_traceclone.
6974         (initialize_low): Remove call to linux_test_for_tracefork.
6975         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6976         common/linux-ptrace.h.
6977         (PTRACE_TYPE_ARG4): Likewise.
6978         Include linux-ptrace.h.
6979
6980 2013-08-21  Pedro Alves  <palves@redhat.com>
6981
6982         * config.in: Renegerate.
6983
6984 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6985
6986         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6987         (SFILES): Remove $(srcdir)/common/target-common.c and
6988         add $(srcdir)/target/waitstatus.c.
6989         (OBS): Remove target-common.o and add waitstatus.o.
6990         (server_h): Remove $(srcdir)/../common/target-common.h and
6991         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6992         and $(srcdir)/../target/waitstatus.h.
6993         (target-common.o): Remove.
6994         (waitstatus.o): New target object file.
6995         * target.h: Do not include target-common.h and
6996         include target/resume.h, target/wait.h and
6997         target/waitstatus.h.
6998
6999 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
7000
7001         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7002         to PTRACE_TYPE_ARG3.
7003         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7004         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7005         PTRACE_TYPE_ARG4.
7006         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7007         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7008
7009 2013-07-27  Jie Zhang  <jie@codesourcery.com>
7010             Daniel Jacobowitz  <dan@codesourcery.com>
7011             Yao Qi  <yao@codesourcery.com>
7012
7013         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7014         (mips-linux-watch.o): New rule.
7015         (mips_linux_watch_h): New variable.
7016         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7017         srv_tgtobj.
7018         * linux-mips-low.c: Include mips-linux-watch.h.
7019         (struct arch_process_info, struct arch_lwp_info): New.
7020         (update_watch_registers_callback): New function.
7021         (mips_linux_new_process, mips_linux_new_thread) New functions.
7022         (mips_linux_prepare_to_resume, mips_insert_point): New
7023         functions.
7024         (mips_remove_point, mips_stopped_by_watchpoint): New
7025         functions.
7026         (rsp_bp_type_to_target_hw_bp_type): New function.
7027         (mips_stopped_data_address): New function.
7028         (the_low_target): Add watchpoint support functions.
7029
7030 2013-07-27  Yao Qi  <yao@codesourcery.com>
7031
7032         * i386-low.c: Include break-common.h.
7033         (enum target_hw_bp_type): Remove.
7034
7035 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
7036
7037         * Makefile.in (SFILES): /common/target-common.c.
7038         (OBS): Add target-common.o.
7039         (server_h): Add $(srcdir)/../common/target-common.h.
7040         (target-common.o): New target.
7041         * server.c (queue_stop_reply_callback): Free
7042         status string after use.
7043         * target.c (target_waitstatus_to_string): Remove.
7044         * target.h: Include target-common.h.
7045         (resume_kind): Likewise.
7046         (target_waitkind): Likewise.
7047         (target_waitstatus): Likewise.
7048         (TARGET_WNOHANG): Likewise.
7049
7050 2013-07-04  Yao Qi  <yao@codesourcery.com>
7051
7052         * Makefile.in (host_alias): Use @host_noncanonical@.
7053         (target_alias): Use @target_noncanonical@.
7054         * configure.ac: Use ACX_NONCANONICAL_TARGET and
7055         ACX_NONCANONICAL_HOST.
7056         * configure: Regenerated.
7057
7058         Revert:
7059         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7060
7061         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7062         * configure: Rebuild.
7063         * Makefile.in (version_host, version_target): Get from configure.
7064         (version.c): Use $(version_host) and $(version_target).
7065
7066 2013-07-03  Pedro Alves  <palves@redhat.com>
7067
7068         * Makefile.in (config.status): Depend on development.sh.
7069         * acinclude.m4: Include libmcheck.m4.
7070         * configure: Regenerate.
7071
7072 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7073
7074         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7075         attribute inside the parentheses.
7076         (winapi_DebugSetProcessKillOnExit): Ditto.
7077         (winapi_DebugBreakProcess): Ditto.
7078         (winapi_GenerateConsoleCtrlEvent): Ditto.
7079
7080 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
7081
7082         * notif.h (notif_event): Add a dummy member to avoid compiler
7083         errors.
7084
7085 2013-07-01  Pedro Alves  <palves@redhat.com>
7086
7087         * hostio.c (HOSTIO_PATH_MAX): Define.
7088         (require_filename, handle_open, handle_unlink, handle_readlink):
7089         Use it.
7090
7091 2013-07-01  Pedro Alves  <palves@redhat.com>
7092
7093         * server.h: Include "pathmax.h".
7094         * linux-low.c: Don't include sys/param.h.
7095         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7096         MAXPATHLEN.
7097         * win32-low.c: Don't include sys/param.h.
7098         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7099
7100 2013-07-01  Pedro Alves  <palves@redhat.com>
7101
7102         * event-loop.c: Don't check HAVE_UNISTD_H before including
7103         <unistd.h>.
7104         * gdbreplay.c: Likewise.
7105         * remote-utils.c: Likewise.
7106         * server.c: Likewise.
7107         * configure.ac: Don't check for unistd.h.
7108         * configure: Regenerate.
7109
7110 2013-06-28  Tom Tromey  <tromey@redhat.com>
7111
7112         * Makefile.in (version.c): Use version.in, not
7113         common/version.in.
7114
7115 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
7116
7117         * configure.ac (version_host, version_target): Set and AC_SUBST them.
7118         * configure: Rebuild.
7119         * Makefile.in (version_host, version_target): Get from configure.
7120         (version.c): Use $(version_host) and $(version_target).
7121
7122 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7123
7124         Fix trace-status to output user name without trailing colon.
7125         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7126
7127 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
7128
7129         Fix trace-status to output proper start-time and stop-time.
7130         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7131         output start time and stop time in hex as gdb expects.
7132
7133 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
7134
7135         * tracepoint.c (build_traceframe_info_xml): Output trace state
7136         variables present in the trace buffer.
7137
7138 2013-06-24  Tom Tromey  <tromey@redhat.com>
7139
7140         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7141         create-version.sh.
7142         (version.o): Remove.
7143         * gdbreplay.c: Include version.h.
7144         (version, host_name): Don't declare.
7145         * server.h: Include version.h.
7146         (version, host_name): Don't declare.
7147
7148 2013-06-12  Pedro Alves  <palves@redhat.com>
7149
7150         * linux-x86-low.c (linux_is_elf64): Delete global.
7151         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7152         with local linux_pid_exe_is_elf_64_file use.
7153
7154 2013-06-11  Pedro Alves  <palves@redhat.com>
7155
7156         * linux-low.c (regset_disabled, disable_regset): New functions.
7157         (regsets_fetch_inferior_registers)
7158         (regsets_store_inferior_registers): Use them.
7159         (initialize_regsets_info); Don't allocate the disabled_regsets
7160         array here.
7161         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7162         comment.
7163
7164 2013-06-11  Pedro Alves  <palves@redhat.com>
7165
7166         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7167         xmalloc.
7168
7169 2013-06-11  Pedro Alves  <palves@redhat.com>
7170
7171         * linux-x86-low.c (initialize_low_arch): Call
7172         init_registers_x32_avx_linux.
7173
7174 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
7175
7176         Fix compatibility with Android Bionic.
7177         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7178         it is not empty.
7179
7180 2013-06-07  Pedro Alves  <palves@redhat.com>
7181
7182         PR server/14823
7183         * Makefile.in (OBS): Add tdesc.o.
7184         (IPA_OBJS): Add tdesc-ipa.o.
7185         (tdesc-ipa.o): New rule.
7186         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7187         interface.
7188         * linux-low.c (new_inferior): Delete.
7189         (disabled_regsets, num_regsets): Delete.
7190         (linux_add_process): Adjust to set the new per-process
7191         new_inferior flag.
7192         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7193         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
7194         was a stop.  When calling arch_setup, switch the current inferior
7195         to the thread that got an event.
7196         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7197         (regsets_fetch_inferior_registers)
7198         (regsets_store_inferior_registers): New regsets_info parameter.
7199         Adjust to use it.
7200         (linux_register_in_regsets): New regs_info parameter.  Adjust to
7201         use it.
7202         (register_addr, fetch_register, store_register): New usrregs_info
7203         parameter.  Adjust to use it.
7204         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7205         parameter regs_info.  Adjust to use it.
7206         (linux_fetch_registers): Get the current inferior's regs_info, and
7207         adjust to use it.
7208         (linux_store_registers): Ditto.
7209         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7210         (initialize_low): Don't initialize the target_regsets here.  Call
7211         initialize_low_arch.
7212         * linux-low.h (target_regsets): Delete declaration.
7213         (struct regsets_info): New.
7214         (struct usrregs_info): New.
7215         (struct regs_info): New.
7216         (struct process_info_private) <new_inferior>: New field.
7217         (struct linux_target_ops): Delete the num_regs, regmap, and
7218         regset_bitmap fields.  New field regs_info.
7219         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7220         * i387-fp.c (num_xmm_registers): Delete.
7221         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7222         calls to new interface.
7223         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7224         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7225         Infer the number of xmm registers from the regcache's target
7226         description.
7227         * i387-fp.h (num_xmm_registers): Delete.
7228         * inferiors.c (add_thread): Don't install the thread's regcache
7229         here.
7230         * proc-service.c (gregset_info): Fetch the current inferior's
7231         regs_info.  Adjust to use it.
7232         * regcache.c: Include tdesc.h.
7233         (register_bytes, reg_defs, num_registers)
7234         (gdbserver_expedite_regs): Delete.
7235         (get_thread_regcache): If the thread doesn't have a regcache yet,
7236         create one, instead of aborting gdbserver.
7237         (regcache_invalidate_one): Rename to ...
7238         (regcache_invalidate_thread): ... this.
7239         (regcache_invalidate_one): New.
7240         (regcache_invalidate): Only invalidate registers of the current
7241         process.
7242         (init_register_cache): Add target_desc parameter, and use it.
7243         (new_register_cache): Ditto.  Assert the target description has a
7244         non zero registers_size.
7245         (regcache_cpy): Add assertions.  Adjust.
7246         (realloc_register_cache, set_register_cache): Delete.
7247         (registers_to_string, registers_from_string): Adjust.
7248         (find_register_by_name, find_regno, find_register_by_number)
7249         (register_cache_size): Add target_desc parameter, and use it.
7250         (free_register_cache_thread, free_register_cache_thread_one)
7251         (regcache_release, register_cache_size): New.
7252         (register_size): Add target_desc parameter, and use it.
7253         (register_data, supply_register, supply_register_zeroed)
7254         (supply_regblock, supply_register_by_name, collect_register)
7255         (collect_register_as_string, collect_register_by_name): Adjust.
7256         * regcache.h (struct target_desc): Forward declare.
7257         (struct regcache) <tdesc>: New field.
7258         (init_register_cache, new_register_cache): Add target_desc
7259         parameter.
7260         (regcache_invalidate_thread): Declare.
7261         (regcache_invalidate_one): Delete declaration.
7262         (regcache_release): Declare.
7263         (find_register_by_number, register_cache_size, register_size)
7264         (find_regno): Add target_desc parameter.
7265         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7266         declarations.
7267         * remote-utils.c: Include tdesc.h.
7268         (outreg, prepare_resume_reply): Adjust.
7269         * server.c: Include tdesc.h.
7270         (gdbserver_xmltarget): Delete declaration.
7271         (get_features_xml, process_serial_event): Adjust.
7272         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7273         declare.
7274         (struct process_info) <tdesc>: New field.
7275         (ipa_tdesc): Declare.
7276         * tdesc.c: New file.
7277         * tdesc.h: New file.
7278         * tracepoint.c: Include tdesc.h.
7279         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7280         (get_context_regcache): Adjust to pass ipa_tdesc down.
7281         (do_action_at_tracepoint): Adjust to get the register cache size
7282         from the context regcache's description.
7283         (traceframe_walk_blocks): Adjust to get the register cache size
7284         from the current trace frame's description.
7285         (traceframe_get_pc): Adjust to get current trace frame's
7286         description and pass it down.
7287         (gdb_collect): Adjust to get the register cache size from the
7288         IPA's description.
7289         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7290         (gdbserver_xmltarget): Delete.
7291         (initialize_low_tracepoint): Set the ipa's target description.
7292         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7293         (initialize_low_tracepoint): Set the ipa's target description.
7294         * linux-x86-low.c: Include tdesc.h.
7295         [__x86_64__] (is_64bit_tdesc): New.
7296         (ps_get_thread_area, x86_get_thread_area): Use it.
7297         (i386_cannot_store_register): Rename to ...
7298         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
7299         (i386_cannot_fetch_register): Rename to ...
7300         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
7301         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7302         to new interface.
7303         (target_regsets): Rename to ...
7304         (x86_regsets): ... this.
7305         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7306         interface.
7307         (x86_siginfo_fixup): Use is_64bit_tdesc.
7308         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7309         (tdesc_x32_avx_linux, tdesc_x32_linux)
7310         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7311         Declare.
7312         (x86_linux_update_xmltarget): Delete.
7313         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7314         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7315         (AMD64_LINUX_USER64_CS): New.
7316         (x86_linux_read_description): New, based on
7317         x86_linux_update_xmltarget.
7318         (same_process_callback): New.
7319         (x86_arch_setup_process_callback): New.
7320         (x86_linux_update_xmltarget): New.
7321         (x86_regsets_info): New.
7322         (amd64_linux_regs_info): New.
7323         (i386_linux_usrregs_info): New.
7324         (i386_linux_regs_info): New.
7325         (x86_linux_regs_info): New.
7326         (x86_arch_setup): Reimplement.
7327         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7328         (x86_emit_ops): Ditto.
7329         (the_low_target): Adjust.  Install x86_linux_regs_info,
7330         x86_cannot_fetch_register, and x86_cannot_store_register.
7331         (initialize_low_arch): New.
7332         * linux-ia64-low.c (tdesc_ia64): Declare.
7333         (ia64_fetch_register): Adjust.
7334         (ia64_usrregs_info, regs_info): New globals.
7335         (ia64_regs_info): New function.
7336         (the_low_target): Adjust.
7337         (initialize_low_arch): New function.
7338         * linux-sparc-low.c (tdesc_sparc64): Declare.
7339         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7340         Adjust.
7341         (sparc_arch_setup): New function.
7342         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7343         (the_low_target): Adjust.
7344         (initialize_low_arch): New function.
7345         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7346         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7347         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7348         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7349         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7350         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7351         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7352         (tdesc_powerpc_isa205_vsx64l): Declare.
7353         (ppc_cannot_store_register, ppc_collect_ptrace_register)
7354         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7355         (ppc_set_pc, ppc_get_hwcap): Adjust.
7356         (ppc_usrregs_info): Forward declare.
7357         (!__powerpc64__) ppc_regmap_adjusted: New global.
7358         (ppc_arch_setup): Adjust to the current process'es target
7359         description.
7360         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7361         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7362         (ppc_store_evrregset): Adjust.
7363         (target_regsets): Rename to ...
7364         (ppc_regsets): ... this, and make static.
7365         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7366         (ppc_regs_info): New function.
7367         (the_low_target): Adjust.
7368         (initialize_low_arch): New function.
7369         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7370         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7371         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7372         (tdesc_s390x_linux64v2): Declare.
7373         (s390_collect_ptrace_register, s390_supply_ptrace_register)
7374         (s390_fill_gregset, s390_store_last_break): Adjust.
7375         (target_regsets): Rename to ...
7376         (s390_regsets): ... this, and make static.
7377         (s390_get_pc, s390_set_pc): Adjust.
7378         (s390_get_hwcap): New target_desc parameter, and use it.
7379         [__s390x__] (have_hwcap_s390_high_gprs): New global.
7380         (s390_arch_setup): Adjust to set the current process'es target
7381         description.  Don't adjust the regmap.
7382         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7383         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7384         (regs_info_3264): New globals.
7385         (s390_regs_info): New function.
7386         (the_low_target): Adjust.
7387         (initialize_low_arch): New function.
7388         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7389         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7390         [__mips64] (init_registers_mips_linux)
7391         (init_registers_mips_dsp_linux): Delete defines.
7392         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7393         (have_dsp): New global.
7394         (mips_read_description): New, based on mips_arch_setup.
7395         (mips_arch_setup): Reimplement.
7396         (get_usrregs_info): New function.
7397         (mips_cannot_fetch_register, mips_cannot_store_register)
7398         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7399         (mips_fill_fpregset, mips_store_fpregset): Adjust.
7400         (target_regsets): Rename to ...
7401         (mips_regsets): ... this, and make static.
7402         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7403         (dsp_regs_info, regs_info): New globals.
7404         (mips_regs_info): New function.
7405         (the_low_target): Adjust.
7406         (initialize_low_arch): New function.
7407         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7408         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7409         Declare.
7410         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7411         (arm_read_description): New, with bits factored from
7412         arm_arch_setup.
7413         (arm_arch_setup): Reimplement.
7414         (target_regsets): Rename to ...
7415         (arm_regsets): ... this, and make static.
7416         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7417         (arm_regs_info): New function.
7418         (the_low_target): Adjust.
7419         (initialize_low_arch): New function.
7420         * linux-m68k-low.c (tdesc_m68k): Declare.
7421         (target_regsets): Rename to ...
7422         (m68k_regsets): ... this, and make static.
7423         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7424         (m68k_regs_info): New function.
7425         (m68k_arch_setup): New function.
7426         (the_low_target): Adjust.
7427         (initialize_low_arch): New function.
7428         * linux-sh-low.c (tdesc_sharch): Declare.
7429         (target_regsets): Rename to ...
7430         (sh_regsets): ... this, and make static.
7431         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7432         (sh_regs_info, sh_arch_setup): New functions.
7433         (the_low_target): Adjust.
7434         (initialize_low_arch): New function.
7435         * linux-bfin-low.c (tdesc_bfin): Declare.
7436         (bfin_arch_setup): New function.
7437         (bfin_usrregs_info, regs_info): New globals.
7438         (bfin_regs_info): New function.
7439         (the_low_target): Adjust.
7440         (initialize_low_arch): New function.
7441         * linux-cris-low.c (tdesc_cris): Declare.
7442         (cris_arch_setup): New function.
7443         (cris_usrregs_info, regs_info): New globals.
7444         (cris_regs_info): New function.
7445         (the_low_target): Adjust.
7446         (initialize_low_arch): New function.
7447         * linux-cris-low.c (tdesc_crisv32): Declare.
7448         (cris_arch_setup): New function.
7449         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7450         (cris_regs_info): New function.
7451         (the_low_target): Adjust.
7452         (initialize_low_arch): New function.
7453         * linux-m32r-low.c (tdesc_m32r): Declare.
7454         (m32r_arch_setup): New function.
7455         (m32r_usrregs_info, regs_info): New globals.
7456         (m32r_regs_info): Adjust.
7457         (initialize_low_arch): New function.
7458         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7459         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7460         (tic6x_usrregs_info): Forward declare.
7461         (tic6x_read_description): New function, based on ...
7462         (tic6x_arch_setup): ... this.  Reimplement.
7463         (target_regsets): Rename to ...
7464         (tic6x_regsets): ... this, and make static.
7465         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7466         (tic6x_regs_info): New function.
7467         (the_low_target): Adjust.
7468         (initialize_low_arch): New function.
7469         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7470         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7471         (target_regsets): Rename to ...
7472         (xtensa_regsets): ... this, and make static.
7473         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7474         globals.
7475         (xtensa_arch_setup, xtensa_regs_info): New functions.
7476         (the_low_target): Adjust.
7477         (initialize_low_arch): New function.
7478         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7479         (nios2_arch_setup): Set the current process'es tdesc.
7480         (target_regsets): Rename to ...
7481         (nios2_regsets): ... this.
7482         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7483         (nios2_regs_info): New function.
7484         (the_low_target): Adjust.
7485         (initialize_low_arch): New function.
7486         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7487         (aarch64_arch_setup): Set the current process'es tdesc.
7488         (target_regsets): Rename to ...
7489         (aarch64_regsets): ... this.
7490         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7491         (aarch64_regs_info): New function.
7492         (the_low_target): Adjust.
7493         (initialize_low_arch): New function.
7494         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7495         globals.
7496         (target_regsets): Rename to ...
7497         (tile_regsets): ... this.
7498         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7499         (tile_regs_info): New function.
7500         (tile_arch_setup): Set the current process'es tdesc.
7501         (the_low_target): Adjust.
7502         (initialize_low_arch): New function.
7503         * spu-low.c (tdesc_spu): Declare.
7504         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7505         * win32-arm-low.c (tdesc_arm): Declare.
7506         (arm_arch_setup): New function.
7507         (the_low_target): Install arm_arch_setup instead of
7508         init_registers_arm.
7509         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7510         (init_windows_x86): Rename to ...
7511         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7512         (the_low_target): Adjust.
7513         * win32-low.c (win32_tdesc): New global.
7514         (child_add_thread): Don't create the thread cache here.
7515         (do_initial_child_stuff): Set the new process'es tdesc.
7516         * win32-low.h (struct target_desc): Forward declare.
7517         (win32_tdesc): Declare.
7518         * lynx-i386-low.c (tdesc_i386): Declare global.
7519         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7520         * lynx-low.c (lynx_tdesc): New global.
7521         (lynx_add_process): Set the new process'es tdesc.
7522         * lynx-low.h (struct target_desc): Forward declare.
7523         (lynx_tdesc): Declare global.
7524         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7525         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7526         * nto-low.c (nto_tdesc): New global.
7527         (do_attach): Set the new process'es tdesc.
7528         * nto-low.h (struct target_desc): Forward declare.
7529         (nto_tdesc): Declare.
7530         * nto-x86-low.c (tdesc_i386): Declare.
7531         (nto_x86_arch_setup): Set `nto_tdesc'.
7532
7533 2013-06-04  Gary Benson  <gbenson@redhat.com>
7534
7535         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7536         to qSupported response when appropriate.
7537         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7538         with nonzero-length annex.
7539         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7540         arguments supplied in annex.
7541
7542 2013-05-31  Doug Evans  <dje@google.com>
7543
7544         PR server/15594
7545         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7546         64 bits in 64-cross-32 environment.
7547
7548 2013-05-28  Pedro Alves  <palves@redhat.com>
7549
7550         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7551         (aarch64-without-fpu.c): Delete rule.
7552         * configure.srv (aarch64*-*-linux*): Remove references to
7553         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7554         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7555         declaration.
7556
7557 2013-05-24  Pedro Alves  <palves@redhat.com>
7558
7559         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7560         instead of strchr/decode_address.  Error if the range isn't split
7561         with a ','.  Don't assume there's be a ':' in the action.
7562
7563 2013-05-23  Yao Qi  <yao@codesourcery.com>
7564             Pedro Alves  <palves@redhat.com>
7565
7566         * linux-low.c (lwp_in_step_range): New function.
7567         (linux_wait_1): If the thread was range stepping and stopped
7568         outside the stepping range, report the stop to GDB.  Otherwise,
7569         continue stepping.  Add range stepping debug output.
7570         (linux_set_resume_request): Copy the step range from the resume
7571         request to the lwp.
7572         (linux_supports_range_stepping): New.
7573         (linux_target_ops) <supports_range_stepping>: Set to
7574         linux_supports_range_stepping.
7575         * linux-low.h (struct linux_target_ops)
7576         <supports_range_stepping>: New field.
7577         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7578         * linux-x86-low.c (x86_supports_range_stepping): New.
7579         (the_low_target) <supports_range_stepping>: Set to
7580         x86_supports_range_stepping.
7581         * server.c (handle_v_cont): Handle 'r' action.
7582         (handle_v_requests): Append ";r" if the target supports range
7583         stepping.
7584         * target.h (struct thread_resume) <step_range_start,
7585         step_range_end>: New fields.
7586         (struct target_ops) <supports_range_stepping>:
7587         New field.
7588         (target_supports_range_stepping): New macro.
7589
7590 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7591
7592         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7593         confusion in comment.
7594
7595 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7596
7597         * lynx-low.c (struct process_info_private): New type.
7598         (lynx_add_process): New function.
7599         (lynx_create_inferior, lynx_attach): Replace calls to
7600         add_process by calls to lynx_add_process.
7601         (lynx_resume): If PTID is null, then try using
7602         current_process()->private->last_wait_event_ptid.
7603         Add comments.
7604         (lynx_clear_inferiors): Delete.  The contents of that function
7605         has been inlined in lynx_mourn;
7606         (lynx_wait_1): Save the ptid in the process's private data.
7607         (lynx_mourn): Free the process' private data.  Replace call
7608         to lynx_clear_inferiors by call to clear_inferiors.
7609
7610 2013-05-17  Yao Qi  <yao@codesourcery.com>
7611
7612         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7613         the right place.
7614
7615 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7616
7617         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7618         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7619         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7620         PT_TEXT_END_ADDR guards.  Update comments.
7621         (linux_target_op) <read_offsets>: Conditionally define to
7622         linux_read_offsets if the target is UCLIBC and if it defines
7623         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7624
7625 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7626             Andrew Jenner  <andrew@codesourcery.com>
7627
7628         * Makefile.in (SFILES): Add linux-nios2-low.c.
7629         (clean): Add action to delete nios2-linux.c.
7630         (nios2-linux.c): New rule.
7631         * configure.srv: Add nios2*-*-linux*.
7632         * linux-nios2-low.c: New.
7633
7634 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7635
7636         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7637
7638 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7639
7640         PR gdb/15186
7641         * ax.c (ax_printf): Add fflush.
7642
7643 2013-04-22  Tom Tromey  <tromey@redhat.com>
7644
7645         * Makefile.in (SFILES): Add filestuff.c.
7646         (OBS): Add filestuff.o.
7647         (filestuff.o): New target.
7648         * config.in, configure: Rebuild.
7649         * configure.ac: Check for fdwalk, pipe2.
7650
7651 2013-04-17  Pedro Alves  <palves@redhat.com>
7652
7653         * configure.ac (USE_THREAD_DB): Delete variable.
7654         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7655         Don't AC_SUBST USE_THREAD_DB.
7656         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7657         * config.in, configure: Regenerate.
7658
7659 2013-04-16  Pedro Alves  <palves@redhat.com>
7660
7661         * linux-low.h (struct lwp_info) <thread_known>: Move under
7662         the USE_THREAD_DB #ifdef.
7663
7664 2013-04-16  Pedro Alves  <palves@redhat.com>
7665
7666         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7667         (linux-low.o): Delete rule.
7668         * linux-low.h: Always include "gdb_thread_db.h" instead of
7669         conditionally including thread_db.h.
7670         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7671         HAVE_THREAD_DB_H.
7672
7673 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7674
7675         * Makefile.in (install-only): Fix make install regression.
7676
7677 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7678
7679         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7680         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7681         installation.
7682         * gdbserver.1: Remove.
7683
7684 2013-03-22  Pedro Alves  <palves@redhat.com>
7685
7686         * linux-low.c (handle_extended_wait): Don't call
7687         linux_enable_event_reporting.
7688
7689 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7690
7691         PR build/9098:
7692         * Makefile.in (SHELL): Use @SHELL@.
7693
7694 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7695
7696         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7697         compiler warning.
7698
7699 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7700
7701         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7702         Remove extraneous NULL element.
7703
7704 2013-03-13  Yao Qi  <yao@codesourcery.com>
7705
7706         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7707         'V' block in trace frame.
7708
7709 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7710
7711         * target.h (struct target_ops): Add btrace ops.
7712         (target_supports_btrace): New macro.
7713         (target_enable_btrace): New macro.
7714         (target_disable_btrace): New macro.
7715         (target_read_btrace): New macro.
7716         * gdbthread.h (struct thread_info): Add btrace field.
7717         * server.c: Include btrace-common.h.
7718         (handle_btrace_general_set): New function.
7719         (handle_btrace_enable): New function.
7720         (handle_btrace_disable): New function.
7721         (handle_general_set): Call handle_btrace_general_set.
7722         (handle_qxfer_btrace): New function.
7723         (struct qxfer qxfer_packets[]): Add btrace entry.
7724         * inferiors.c (remove_thread): Disable btrace.
7725         * linux-low: Include linux-btrace.h.
7726         (linux_low_enable_btrace): New function.
7727         (linux_low_read_btrace): New function.
7728         (linux_target_ops): Add btrace ops.
7729         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7730         Add srv_linux_btrace=yes.
7731         (x86_64-*-linux*): Add linux-btrace.o.
7732         Add srv_linux_btrace=yes.
7733         * configure.ac: Define HAVE_LINUX_BTRACE.
7734         * config.in: Regenerated.
7735         * configure: Regenerated.
7736
7737 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7738
7739         * server.c (handle_qxfer): Preserve error message if -3 is
7740         returned.
7741         (qxfer): Document the -3 return value.
7742
7743 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7744
7745         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7746         (linux_btrace_h): New variable.
7747         (linux-btrace.o): New rule.
7748
7749 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7750             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7751
7752         * tracepoint.c (trace_buffer_size): New global.
7753         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7754         (init_trace_buffer): Change to one-argument function. Allocate
7755         trace buffer memory.
7756         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7757         handle QTBuffer:size packet.
7758         (cmd_bigqtbuffer_size): New function.
7759         (initialize_tracepoint): Call init_trace_buffer with
7760         DEFAULT_TRACE_BUFFER_SIZE.
7761         * server.c (handle_query): Add QTBuffer:size in the
7762         supported packets.
7763
7764 2013-03-07  Yao Qi  <yao@codesourcery.com>
7765
7766         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7767         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7768         of -1.
7769         (cmd_qtsp): Adjust condition.  Do post increment.
7770         Set cur_action and cur_step_action back to 0.
7771
7772 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7773
7774         PR server/15236
7775         * linux-low.c (linux_write_memory): Return early success if LEN is
7776         zero.
7777
7778 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7779
7780         * configure.srv: Add x86_64-*-cygwin* as target.
7781
7782 2013-02-28  Tom Tromey  <tromey@redhat.com>
7783
7784         * configure.ac: Invoke AC_SYS_LARGEFILE.
7785         * configure, config.in: Rebuild.
7786
7787 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7788
7789         * win32-low.c: Throughout, fix format strings and casts of
7790         printf-like functions to avoid type related warnings on all
7791         platforms.
7792         (get_child_debug_event): Print dwDebugEventCode as hex since
7793         that's how it's usually documented.
7794
7795 2013-02-28  Yao Qi  <yao@codesourcery.com>
7796
7797         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7798         pulongest.
7799
7800 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7801
7802         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7803         (reg-tilegx32.c): New rule.
7804         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7805         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7806         different register info initializer according to elf class.
7807         (init_registers_tilgx32): New function.  The tilegx32 register info
7808         initializer.
7809         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7810         (tile_store_gregset): Likewise.
7811
7812 2013-02-27  Yao Qi  <yao@codesourcery.com>
7813
7814         * server.c (process_point_options): Print debug message when
7815         debug_threads is true.
7816
7817 2013-02-26  Yao Qi  <yao@codesourcery.com>
7818
7819         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7820
7821 2013-02-19  Pedro Alves  <palves@redhat.com>
7822             Kai Tietz <ktietz@redhat.com>
7823
7824         PR gdb/15161
7825
7826         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7827         instead of strtoul to extract address from packet.
7828         (process_serial_event) <'z'>: Likewise.
7829
7830 2013-02-18  Yao Qi  <yao@codesourcery.com>
7831
7832         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7833
7834 2013-02-14  Pedro Alves  <palves@redhat.com>
7835
7836         Plug memory leak.
7837
7838         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7839         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7840
7841 2013-02-14  Pedro Alves  <palves@redhat.com>
7842
7843         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7844
7845 2013-02-14  Pedro Alves  <palves@redhat.com>
7846
7847         * tracepoint.c (save_string): Delete.
7848         (add_tracepoint_action): Use savestring instead of save_string.
7849
7850 2013-02-12  Pedro Alves  <palves@redhat.com>
7851
7852         * linux-xtensa-low.c: Ditto.
7853         * xtensa-xtregs.c: Ditto.
7854
7855 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7856
7857         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7858         thread_db.
7859
7860 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7861
7862         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7863         aarch64_num_wp_regs and aarch64_num_bp_regs to
7864         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7865
7866 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7867
7868         * linux-aarch64-low.c (ps_get_thread_area): Replace
7869         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7870
7871 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7872             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7873             Nigel Stephens  <nigel.stephens@arm.com>
7874             Yufeng Zhang  <yufeng.zhang@arm.com>
7875
7876         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7877         (aarch64.c, aarch64-without-fpu.c): New targets.
7878         * configure.srv (aarch64*-*-linux*): New.
7879         * linux-aarch64-low.c: New file.
7880
7881 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7882
7883         * linux-low.c (handle_extended_wait, linux_create_inferior)
7884         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7885         (dequeue_one_deferred_signal, linux_resume_one_thread)
7886         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7887         (linux_tracefork_grandchild, linux_test_for_tracefork)
7888         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7889         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7890         where the argument is 0.
7891
7892 2013-01-25  Yao Qi  <yao@codesourcery.com>
7893
7894         * event-loop.c: Include "queue.h".
7895         (gdb_event_p): New typedef.
7896         (struct gdb_event) <next_event>: Remove.
7897         (event_queue): Change to QUEUE(gdb_event_p).
7898         (async_queue_event): Remove.
7899         (gdb_event_xfree): New.
7900         (initialize_event_loop): New.
7901         (process_event): Use API from QUEUE.
7902         (wait_for_event): Likewise.
7903         * server.c (main): Call initialize_event_loop.
7904         * server.h (initialize_event_loop): Declare.
7905
7906 2013-01-18  Yao Qi  <yao@codesourcery.com>
7907
7908         * ax.h (struct eval_agent_expr_context): New.
7909         (gdb_eval_agent_expr): Update declaration.
7910         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7911         TFRAME.  Add new argument CTX.
7912         * server.h (struct eval_agent_expr_context): Declare.
7913         (agent_mem_read, agent_tsv_read): Update declaration.
7914         (agent_mem_read_string): Likewise.
7915         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7916         (add_traceframe_block): Add new argument TPOINT.
7917         Increase TPOINT->traceframe_usage.
7918         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7919         eval_tracepoint_agent_expr.
7920         (condition_true_at_tracepoint): Likewise.
7921         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7922         (agent_mem_read_string, agent_tsv_read): Likewise.
7923
7924 2013-01-16  Yao Qi  <yao@codesourcery.com>
7925
7926         * linux-low.c (linux_resume_one_lwp): Don't check
7927         'lwp->bp_reinsert != 0'.
7928
7929 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7930             Pedro Alves  <palves@redhat.com>
7931
7932         * lynx-low.c (ptrace_request_to_str): Define a temporary
7933         macro and use it to simplify this function's implementation.
7934
7935 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7936
7937         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7938         sets errno.
7939
7940 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7941
7942         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7943
7944 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7945
7946         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7947
7948 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7949
7950         * lynx-low.c (lynx_resume): Use the resume_info parameter
7951         to determine the ptid for the lynx_ptrace call, unless
7952         it is equal to minus_one_ptid, in which case we use the
7953         ptid of the current_inferior.
7954         (lynx_wait_1): After having received a thread create/exit
7955         event, resume the inferior's execution using the signaling
7956         thread's ptid, rather than the old ptid.
7957
7958 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7959
7960         * lynx-low.c (lynx_resume): Delete variable ret.
7961
7962 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7963
7964         * gdbreplay.c (gdbreplay_version): Update copyright year.
7965         * server.c (gdbserver_version): Likewise.
7966
7967 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7968
7969         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7970         new thread.
7971
7972 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7973
7974         * lynx-low.c (ptrace_request_to_str): Add handling for
7975         PTRACE_GETTRACESIG.
7976
7977 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7978
7979         * lynx-low.c (lynx_attach): Delete variable new_process.
7980
7981 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7982
7983         * lynx-low.c (lynx_create_inferior): Delete variable
7984         new_process.
7985
7986 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7987
7988         * lynx-low.c (ptrace_request_to_str): Do not handle
7989         PTRACE_GETTHREADLIST if this macro does not exist.
7990
7991 2012-12-15  Yao Qi  <yao@codesourcery.com>
7992
7993         * Makefile.in (OBS): Add notif.o.
7994         * notif.c, notif.h: New.
7995         * server.c: Include "notif.h".
7996         (struct vstop_notif) <next>: Remove.
7997         <base>: New field.
7998         (queue_stop_reply): Update.
7999         (push_event, send_next_stop_reply): Remove.
8000         (discard_queued_stop_replies): Update.
8001         (notif_stop): New variable.
8002         (handle_v_stopped): Remove.
8003         (handle_v_requests): Don't call handle_v_stopped.  Call
8004         handle_ack_notif instead.
8005         (queue_stop_reply_callback): Call notif_event_enque instead
8006         of queue_stop_reply.
8007         (handle_status): Don't call send_next_stop_reply, call
8008         notif_write_event instead.
8009         (kill_inferior_callback): Likewise.
8010         (detach_or_kill_inferior_callback): Likewise.
8011         (main): Call initialize_notif.
8012         (process_serial_event): Call QUEUE_is_empty.
8013         (handle_target_event): Call notif_push instead of push event.
8014         * server.h (push_event): Remove declaration.
8015
8016 2012-12-10  Tom Tromey  <tromey@redhat.com>
8017
8018         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8019         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8020         macros.
8021         (.c.o): Rewrite.
8022         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8023         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8024         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8025         (amd64-linux-ipa.o, ax.o): Rewrite.
8026         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8027         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8028         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8029         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8030         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8031         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8032         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8033         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8034         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8035         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8036         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8037         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8038         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8039         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8040         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8041         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8042         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8043         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8044         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8045         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8046         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8047         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8048         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8049         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8050         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8051         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8052         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8053         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8054         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8055         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8056         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8057         (reg-tilegx.o): Remove.
8058         (all_object_files): New macro.
8059         Include .deps files.
8060         * aclocal.m4, configure: Rebuild.
8061         * acinclude.m4: Include depstand.m4, lead-dot.m4.
8062         * configure.ac: Invoke ZW_CREATE_DEPDIR,
8063         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
8064
8065 2012-12-05  Tom Tromey  <tromey@redhat.com>
8066
8067         PR gdb/14917:
8068         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8069
8070 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
8071
8072         * configure.ac: Check for linux/perf_event.h.
8073         * config.in: Regenerated.
8074         * configure: Regenerated.
8075
8076 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
8077
8078         * hostio.c (handle_readlink): Decrease buffer size
8079         parameter passed to readlink by one byte.
8080
8081 2012-11-26  Yao Qi  <yao@codesourcery.com>
8082
8083         * configure.ac (build_warnings): Append '-Wempty-body'.
8084         * configure: Regenerated.
8085         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8086         body.
8087
8088 2012-11-15  Pierre Muller  <muller@sourceware.org>
8089
8090         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8091         * config.in: Regenerate.
8092         * configure: Regenerate.
8093         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8094         Use "gdb_wait.h" header instead of <sys/wait.h> header.
8095         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8096         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8097         header.
8098         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
8099         instead of <sys/wait.h> header.
8100         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8101
8102 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
8103
8104         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8105         (various make rules): Remove -DGDBSERVER
8106
8107 2012-11-09  Yao Qi  <yao@codesourcery.com>
8108
8109         * spu-low.c (current_ptid): Move it to ..
8110         * gdbthread.h: ... here.  New.
8111         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8112         * server.c (myresume, process_serial_event): Likewise.
8113         * thread-db.c (thread_db_find_new_threads): Likewise.
8114         * tracepoint.c (run_inferior_command): Likewise.
8115
8116 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
8117
8118         * server.c (handle_search_memory_1): Include access length in
8119         warning message.
8120
8121 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
8122
8123         * linux-crisv32-low.c: Fix compile errors.
8124
8125 2012-09-04  Yao Qi  <yao@codesourcery.com>
8126
8127         * tracepoint.c (cmd_qtsv): Adjust debug message.
8128         Don't check CUR_TPOINT.
8129
8130 2012-08-28  Yao Qi  <yao@codesourcery.com>
8131
8132         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8133         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8134         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8135         Remove declarations of xmalloc, xreallloc, xstrdup and
8136         freeargv.
8137         * Makefile.in (libiberty_h): New.
8138         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8139         (linux-bfin-low.o): Append dependency 'libiberty.h'.
8140
8141 2012-08-23  Yao Qi  <yao@codesourcery.com>
8142
8143         * server.h: Remove declaration of 'xsnprintf'.
8144
8145 2012-08-22  Keith Seitz  <keiths@redhat.com>
8146
8147         * server.h: Include build-gnulib-gbserver/config.h.
8148         * gdbreplay.c: Likewise.
8149
8150 2012-08-08  Doug Evans  <dje@google.com>
8151
8152         * Makefile.in (SFILES): Add gdb_vecs.c.
8153         (OBS): Add gdb_vecs.o.
8154         (gdb_vecs_h, host_defs_h): New variables.
8155         (thread-db.o): Add $(gdb_vecs_h) dependency.
8156         (gdb_vecs.o): New rule.
8157         * thread-db.c: #include "gdb_vecs.h".
8158         (thread_db_load_search): Use a vector to iterate over path elements.
8159         Handle text appearing after "$pdir".
8160
8161         * configure.ac: Add check for strstr.
8162         * config.in: Regenerate.
8163         * configure: Regenerate.
8164
8165 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
8166
8167         * hostio.c (handle_pread): If pread fails, fall back to attempting
8168         lseek/read.
8169         (handle_pwrite): Likewise for pwrite.
8170
8171 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
8172
8173         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8174         between unsupported TYPE and unimplementable ADDR/LEN combination.
8175         (arm_insert_point): Act on new return value.
8176
8177 2012-07-31  Pedro Alves  <palves@redhat.com>
8178
8179         * server.c (process_point_options): Only skip tokens if we find
8180         one that is unrecognized.  Don't treat 'X' specially while
8181         skipping unrecognized tokens.
8182
8183 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
8184
8185         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8186         to 4-byte-align HW breakpoint addresses for Thumb.
8187
8188 2012-07-27  Yao Qi  <yao@codesourcery.com>
8189
8190         PR remote/14161.
8191
8192         * server.h: Declare gdb_agent_about_to_close.
8193         * target.c (kill_inferior): Include "agent.h".
8194         New.  Send command 'kill'.
8195         * target.h (kill_inferior): Removed macro.
8196         * tracepoint.c (gdb_agent_about_to_close): New.
8197         (gdb_agent_helper_thread): Handle command 'close'.
8198         Wait endlessly until the inferior stops.
8199         Install gdb_agent_remove_socket to atexit hook.
8200         (agent_socket_name): New static variable.
8201         (gdb_agent_socket_init): Replace local variable 'name' with
8202         'agent_socket_name'.
8203         (gdb_agent_remove_socket): New.
8204
8205 2012-07-27  Yao Qi  <yao@codesourcery.com>
8206
8207         * server.c (process_point_options): Stop at 'X' when parsing.
8208
8209 2012-07-19  Michael Eager  <eager@eagercon.com>
8210
8211         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8212         to hw_execute.
8213         * linux-x86-low.c (x86_insert_point, x86_remove_point):
8214         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8215         hardware breakpoint.
8216
8217 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8218
8219         * gdbserver/linux-low.c (initialize_low): Call
8220         linux_ptrace_init_warnings.
8221
8222 2012-07-02  Doug Evans  <dje@google.com>
8223
8224         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8225         pointer to int.
8226
8227 2012-07-02  Stan Shebs  <stan@codesourcery.com>
8228
8229         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8230         (ax.o): Add it to build rule.
8231         (ax-ipa.o): Ditto.
8232         (OBS): Add format.o.
8233         (IPA_OBS): Add format.o.
8234         * server.c (handle_query): Claim support for breakpoint commands.
8235         (process_point_options): Add command case.
8236         (process_serial_event): Leave running if there are printfs in
8237         effect.
8238         * mem-break.h (any_persistent_commands): Declare.
8239         (add_breakpoint_commands): Declare.
8240         (gdb_no_commands_at_breakpoint): Declare.
8241         (run_breakpoint_commands): Declare.
8242         * mem-break.c (struct point_command_list): New struct.
8243         (struct breakpoint): New field command_list.
8244         (any_persistent_commands): New function.
8245         (add_commands_to_breakpoint): New function.
8246         (add_breakpoint_commands): New function.
8247         (gdb_no_commands_at_breakpoint): New function.
8248         (run_breakpoint_commands): New function.
8249         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8250         locally.
8251         * ax.c: Include format.h.
8252         (ax_printf): New function.
8253         (gdb_eval_agent_expr): Add printf opcode.
8254
8255 2012-06-13  Yao Qi  <yao@codesourcery.com>
8256
8257         * server.c (start_inferior): Remove duplicated writes to fields
8258         'last_resume_kind' and 'last_status' of 'current_inferior'.
8259
8260 2012-06-12  Yao Qi  <yao@codesourcery.com>
8261             Pedro Alves  <palves@redhat.com>
8262
8263         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
8264         comment.
8265         * server.c (handle_v_cont): Extend comment.
8266
8267 2012-06-11  Yao Qi  <yao@codesourcery.com>
8268
8269         * linux-low.c (linux_attach): Add 'static'.
8270
8271 2012-06-06  Yao Qi  <yao@codesourcery.com>
8272
8273         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8274
8275 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
8276
8277         Fix gcc -flto compilation warning.
8278         * server.c (main): Make variable multi_mode and attach volatile.
8279
8280 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8281
8282         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8283         if the platform doesn't know about it.
8284
8285 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
8286
8287         * Makefile.in (SFILES): Add linux-tile-low.c.
8288         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8289         * configure.srv: Handle tilegx-*-linux*.
8290         * linux-tile-low.c: New file.
8291
8292 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8293
8294         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8295
8296 2012-05-24  Pedro Alves  <palves@redhat.com>
8297
8298         PR gdb/7205
8299
8300         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8301
8302 2012-05-24  Pedro Alves  <palves@redhat.com>
8303
8304         PR gdb/7205
8305
8306         Replace target_signal with gdb_signal throughout.
8307
8308 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
8309
8310         * linux-low.c (linux_store_registers): Avoid the copying sequence
8311         when no data has been retrieved by ptrace.
8312
8313 2012-05-22  Will Deacon  <will.deacon@arm.com>
8314
8315         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8316         Include asm/ptrace.h.
8317         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8318         already defined.
8319
8320 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
8321
8322         * linux-low.c (linux_store_registers): Don't re-retrieve data
8323         with ptrace that has already been obtained from /proc.  Always
8324         copy any data retrieved with ptrace to the buffer supplied.
8325
8326 2012-05-11  Yao Qi  <yao@codesourcery.com>
8327             Pedro Alves  <palves@redhat.com>
8328
8329         * linux-low.c (enum stopping_threads_kind): New.
8330         (stopping_threads): Change type to `enum stopping_threads_kind'.
8331         (handle_extended_wait): If stopping and suspending threads, leave
8332         the new_lwp suspended too.
8333         (linux_wait_for_event): Adjust.
8334         (stop_all_lwps): Set `stopping_threads' to
8335         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8336         whether we're suspending threads or just stopping them.  Assert no
8337         recursion happens.
8338
8339 2012-04-29  Yao Qi  <yao@codesourcery.com>
8340
8341         * server.h: Move some code to ...
8342         * gdbthread.h: ... here.  New.
8343         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8344         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8345         (nto-low.o, win32-low.o): Likewise.
8346         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8347         * regcache.c, remote-utils.c, server.c: Likewise.
8348         * target.c, tracepoint.c, win32-low.c: Likewise.
8349
8350 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8351
8352         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8353         (PTRACE_ARG4_TYPE): Likewise.
8354         (PTRACE_XFER_TYPE): Likewise.
8355         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8356         ptrace to PTRACE_ARG3_TYPE.
8357         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8358         (PTRACE_ARG4_TYPE): Likewise.
8359         (PTRACE_XFER_TYPE): Likewise.
8360         (linux_detach_one_lwp): Cast fourth argument of
8361         ptrace to long then PTRACE_ARG4_TYPE.
8362         (regsets_fetch_inferior_registers): Cast third argument of
8363         ptrace to long then PTRACE_ARG3_TYPE.
8364         (regsets_store_inferior_registers): Likewise.
8365
8366 2012-04-20  Pedro Alves  <palves@redhat.com>
8367
8368         * configure: Regenerate.
8369
8370 2012-04-19  Pedro Alves  <palves@redhat.com>
8371
8372         * Makefile.in (GNULIB_BUILDDIR): New.
8373         (LIBGNU, INCGNU, GNULIB_H): Adjust.
8374         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8375         (all, install-only, uninstall, clean-info, all-lib, clean): No
8376         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
8377         (maintainer-clean realclean distclean): Use subdir_do.
8378         (subdir_do): New.
8379         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
8380         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
8381         * acinclude.m4: Include acx_configure_dir.m4.
8382         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8383         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
8384         ACX_CONFIGURE_DIR.
8385         (GNULIB): New.
8386         (GNULIB_STDINT_H): Adjust.
8387         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8388         * gdbreplay.c: Include build-gnulib/config.h.
8389         * server.h: Likewise.
8390         * aclocal.m4: Regenerate.
8391         * config.in: Regenerate.
8392         * configure: Regenerate.
8393
8394 2012-04-19  Pedro Alves  <palves@redhat.com>
8395
8396         * Makefile.in (LIBGNU, INCGNU): Adjust.
8397         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8398         (all, install-only, uninstall, clean-info, all-lib, clean)
8399         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8400         * configure.ac: Adjust AC_OUTPUT output.
8401         * aclocal.m4: Regenerate.
8402         * configure: Regenerate.
8403
8404 2012-04-19  Pedro Alves  <palves@redhat.com>
8405
8406         * Makefile.in (generated_files): New.
8407         (server_h): Remove the explicit dependency on config.h, and depend
8408         on $generated_files.
8409
8410 2012-04-19  Pedro Alves  <palves@redhat.com>
8411
8412         * Makefile.in (INCGNU): Add -Ignulib.
8413
8414 2012-04-19  Pedro Alves  <palves@redhat.com>
8415
8416         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8417         (INCGNU): ... this, and spell out -I here.
8418         (GNULIB_LIB): Rename to ...
8419         (LIBGNU): ... this.
8420         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8421
8422 2012-04-19  Pedro Alves  <palves@redhat.com>
8423
8424         * config.in: Regenerate.
8425
8426 2012-04-19  Pedro Alves  <palves@redhat.com>
8427
8428         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8429         * server.h (memmem): Remove declaration.
8430         * config.in: Regenerate.
8431         * configure: Regenerate.
8432
8433 2012-04-19  Yao Qi  <yao@codesourcery.com>
8434
8435         * Makefile.in (SFILES): Add common/vec.c.
8436         (OBS): Add vec.o.
8437         (vec.o): New rule.
8438
8439 2012-04-19  Yao Qi  <yao@codesourcery.com>
8440
8441         * remote-utils.c (prepare_resume_reply): Replace with macro
8442         target_core_of_thread.
8443         * server.c (handle_qxfer_threads_proper): Likewise.
8444         * target.h (traget_core_of_thread): New macro.
8445
8446 2012-04-18  Pedro Alves  <palves@redhat.com>
8447
8448         * aclocal.m4: Regenerate.
8449         * configure: Regenerate.
8450
8451 2012-04-16  Yao Qi  <yao@codesourcery.com>
8452
8453         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8454         duplicated on address.
8455
8456 2012-04-16  Yao Qi  <yao@codesourcery.com>
8457
8458         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8459         (struct tracepoint_action_ops) <send>: New field.
8460         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8461         (agent_expr_send, x_tracepoint_action_send): New.
8462         (l_tracepoint_action_send): New.
8463         (cmd_qtdp): Download and install tracepoint
8464         according to `use_agent'.
8465         (run_inferior_command): Add one more parameter `len'.
8466         Update callers.
8467         (tracepoint_send_agent): New.
8468         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8469
8470 2012-04-16  Yao Qi  <yao@codesourcery.com>
8471
8472         * tracepoint.c (download_tracepoints): Moved to ...
8473         (cmd_qtstart): ... here.
8474
8475 2012-04-14  Yao Qi  <yao@codesourcery.com>
8476
8477         * tracepoint.c: Include inttypes.h.
8478         (struct collect_memory_action): Use sized types.
8479         (struct tracepoint): Likewise.
8480         (cmd_qtdp, stop_tracing): Update print specifiers.
8481         (cmd_qtp, response_tracepoint): Likewise.
8482         (collect_data_at_tracepoint): Likewise.
8483         (collect_data_at_step): Likewise.
8484
8485 2012-04-14  Yao Qi  <yao@codesourcery.com>
8486
8487         Import gnulib module inttypes.
8488         * aclocal.m4, config.in, configure: Regenerated.
8489
8490 2012-04-14  Yao Qi  <yao@codesourcery.com>
8491
8492         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8493         Makefile and config.status at last.
8494
8495 2012-04-13  Yao Qi  <yao@codesourcery.com>
8496
8497         * tracepoint.c: Include stdint.h unconditionally.
8498
8499 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8500
8501         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8502         on BFD_HAVE_SYS_PROCFS_TYPE.
8503         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8504         * configure: Regenerate.
8505         * config.in: Likewise.
8506
8507 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8508
8509         * Makefile.in (clean): Also remove x32.c x32-linux.c
8510         x32-avx.c x32-avx-linux.c.
8511         (x32.o): New target.
8512         (x32.c): Likewise.
8513         (x32-linux.o): Likewise.
8514         (x32-linux.c): Likewise.
8515         (x32-avx.o): Likewise.
8516         (x32-avx.c): Likewise.
8517         (x32-avx-linux.o): Likewise.
8518         (x32-avx-linux.c): Likewise.
8519
8520         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8521         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8522         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8523         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8524         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8525         i386/x32-avx-linux.xml.
8526
8527         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8528         (init_registers_x32_avx_linux): Likwise.
8529         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8530         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8531
8532 2012-04-13  Pedro Alves  <palves@redhat.com>
8533
8534         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8535         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8536         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8537         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8538         the sub-make.
8539
8540 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8541
8542         * linux-x86-low.c (compat_x32_clock_t): New.
8543         (compat_x32_siginfo_t): Likewise.
8544         (compat_x32_siginfo_from_siginfo): Likewise.
8545         (siginfo_from_compat_x32_siginfo): Likewise.
8546         (linux_is_elf64): Likewise.
8547         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8548         and siginfo_from_compat_x32_siginfo for x32.
8549         (x86_arch_setup): Set linux_is_elf64.
8550
8551 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8552
8553         PR gdb/13969
8554         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8555         e_machine field.
8556         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8557         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8558         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8559         compatible with process.
8560
8561 2012-04-12  Yao Qi  <yao@codesourcery.com>
8562
8563         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8564         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8565         (install-only, install-info, clean): Handle sub dir gnulib.
8566         (all-lib, am--refresh): New targets.
8567         (memmem.o): Remove target.
8568         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8569         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8570         (AC_REPLACE_FUNCS): Remove memmem.
8571         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8572         (AC_OUTPUT): Generate Makefile in gnulib/.
8573         * aclocal.m4, config.in, configure: Regenerated.
8574
8575 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8576
8577         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8578
8579 2012-04-05  Pedro Alves  <palves@redhat.com>
8580
8581         -Werror=strict-aliasing
8582
8583         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8584         pointer.
8585
8586 2012-04-04  Pedro Alves  <palves@redhat.com>
8587
8588         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8589         (sparc_store_gregset_from_stack, sparc_store_gregset)
8590         (sparc_breakpoint_at): Fix formatting.
8591
8592 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8593
8594         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8595         are available.
8596         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8597         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8598         * config.in: Regenerate.
8599         * configure: Likewise.
8600
8601 2012-03-29  Pedro Alves  <palves@redhat.com>
8602
8603         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8604         Correct ptrace arguments.
8605
8606 2012-03-28  Pedro Alves  <palves@redhat.com>
8607
8608         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8609         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8610         (IA64_FR1_REGNUM): New defines.
8611         (ia64_fetch_register): New.
8612         (the_low_target): Install it.
8613         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8614         field.
8615         * linux-low.c (linux_fetch_registers): Try the
8616         the_low_target.fetch_register hook first.
8617
8618         * linux-arm-low.c (the_low_target): Adjust.
8619         * linux-bfin-low.c (the_low_target): Adjust.
8620         * linux-cris-low.c (the_low_target): Adjust.
8621         * linux-crisv32-low.c (the_low_target): Adjust.
8622         * linux-m32r-low.c (the_low_target): Adjust.
8623         * linux-m68k-low.c (the_low_target): Adjust.
8624         * linux-mips-low.c (the_low_target): Adjust.
8625         * linux-ppc-low.c (the_low_target): Adjust.
8626         * linux-s390-low.c (the_low_target): Adjust.
8627         * linux-sh-low.c (the_low_target): Adjust.
8628         * linux-sparc-low.c (the_low_target): Adjust.
8629         * linux-tic6x-low.c (the_low_target): Adjust.
8630         * linux-x86-low.c (the_low_target): Adjust.
8631         * linux-xtensa-low.c (the_low_target): Adjust.
8632
8633 2012-03-26  Pedro Alves  <palves@redhat.com>
8634
8635         * server.c (handle_qxfer_libraries): Don't bail early if
8636         the_target->qxfer_libraries_svr4 is not NULL.
8637
8638 2012-03-26  Pedro Alves  <palves@redhat.com>
8639
8640         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8641
8642 2012-03-23  Pedro Alves  <palves@redhat.com>
8643
8644         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8645         "library-list-svr4" element's start tag when the the DSO list is
8646         empty.
8647
8648 2012-03-23  Pedro Alves  <palves@redhat.com>
8649
8650         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8651         a variable whose type size is the same as the inferior's pointer
8652         size.
8653
8654 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8655
8656         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8657         struct siginfo.
8658         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8659         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8660         * linux-low.h: Include <signal.h>.
8661         (struct siginfo): Remove forward declaration.
8662         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8663         struct siginfo.
8664
8665 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8666
8667         * .gitignore: Ignore more files.
8668
8669 2012-03-19  Pedro Alves  <palves@redhat.com>
8670             Jan Kratochvil  <jan.kratochvil@redhat.com>
8671
8672         * server.c (cont_thread, general_thread): Add describing comments.
8673         (start_inferior): Clear `cont_thread'.
8674         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8675         of a process.
8676
8677 2012-03-15  Yao Qi  <yao@codesourcery.com>
8678
8679         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8680         handling to ...
8681         (cmd_qtdp): ... here.
8682
8683 2012-03-15  Yao Qi  <yao@codesourcery.com>
8684
8685         * tracepoint.c (struct tracepoint_action_ops): New.
8686         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8687         (m_tracepoint_action_download): New.
8688         (r_tracepoint_action_download): New.
8689         (x_tracepoint_action_download): New.
8690         (l_tracepoint_action_download): New.
8691         (add_tracepoint_action): Install `action->ops' according type.
8692         (download_tracepoint_1): Move code `download' function pointer
8693         of various tracepoint_action_ops.
8694
8695 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8696
8697         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8698         linux_ptrace_attach_warnings.
8699
8700 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8701
8702         * Makefile.in (linux-ptrace.o): New.
8703         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8704         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8705         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8706         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8707         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8708         of these targets.
8709         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8710
8711 2012-03-08  Yao Qi  <yao@codesourcery.com>
8712             Pedro Alves  <palves@redhat.com>
8713
8714         Fix PR server/13392.
8715         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8716         offset of JMP insn.
8717         * tracepoint.c (remove_tracepoint): New.
8718         (cmd_qtdp): Call remove_tracepoint when failed to install.
8719
8720 2012-03-07  Pedro Alves  <palves@redhat.com>
8721
8722         * linux-low.c (get_detach_signal): New.
8723         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8724         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8725         ptrace call.
8726         * server.c (program_signals, program_signals_p): New.
8727         (handle_general_set): Handle QProgramSignals.
8728         * server.h (program_signals, program_signals_p): Declare.
8729
8730 2012-03-05  Pedro Alves  <palves@redhat.com>
8731             Jan Kratochvil  <jan.kratochvil@redhat.com>
8732
8733         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8734         New comment why.
8735
8736 2012-03-03  Yao Qi  <yao@codesourcery.com>
8737
8738         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8739         agent_look_up_symbols.
8740
8741 2012-03-03  Yao Qi  <yao@codesourcery.com>
8742
8743         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8744         (linux-x86-low.o): Likewise.
8745         * server.h: Remove in_process_agent_loaded.
8746         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8747         common/agent.c.
8748         Update callers.
8749
8750 2012-03-03  Yao Qi  <yao@codesourcery.com>
8751
8752         * tracepoint.c (gdb_agent_capability): New global.
8753         (in_process_agent_loaded_ust): Renamed to
8754         `in_process_agent_supports_ust'.
8755         Update callers.
8756         (in_process_agent_supports_ust): Call agent_capability_check.
8757         (clear_installed_tracepoints): Assert that agent supports
8758         agent.
8759
8760 2012-03-03  Yao Qi  <yao@codesourcery.com>
8761
8762         * linux-low.c (linux_supports_agent): New.
8763         (linux_target_ops): Initialize field `supports_agent' with
8764         linux_supports_agent.
8765         * target.h (struct target_ops) <supports_agent>: New.
8766         (target_supports_agent): New macro.
8767         * server.c (handle_general_set): Handle packet 'QAgent'.
8768         (handle_query): Send `QAgent+'.
8769         * Makefile.in (server.o): Depends on agent.h.
8770
8771 2012-03-03  Yao Qi  <yao@codesourcery.com>
8772
8773         * Makefile.in (OBS): Add agent.o.
8774         Add new rule for agent.o.
8775         Track dependence of tracepoint.c on agent.h.
8776         * tracepoint.c (run_inferior_command_1):
8777         (run_inferior_command): Call agent_run_command.
8778         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8779         common/agent.c.
8780         (resume_thread, stop_thread): Likewise.
8781         (gdb_ust_socket_init): Renamed to ...
8782         (gdb_agent_socket_init): ... New.
8783         (gdb_ust_thread): Renamed to ...
8784         (gdb_agent_helper_thread): ... New.
8785         (gdb_ust_init): Move some code to ...
8786         (gdb_agent_init): ... here.  New.
8787         [HAVE_UST]: Call gdb_ust_init.
8788         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8789         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8790         * config.in, configure: Regenerated.
8791
8792 2012-03-02  Pedro Alves  <palves@redhat.com>
8793
8794         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8795         * linux-low.c (struct simple_pid_list): New.
8796         (stopped_pids): New a struct simple_pid_list pointer.
8797         (add_to_pid_list, pull_pid_from_list): New.
8798         (handle_extended_wait): Don't assume the first signal new children
8799         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8800         (linux_wait_for_lwp): Adjust.
8801
8802 2012-03-02  Yao Qi  <yao@codesourcery.com>
8803
8804         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8805         debug log.
8806
8807 2012-03-02  Yao Qi  <yao@codesourcery.com>
8808
8809         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8810         `stop_pc' and `tpoint'.  Update caller.
8811
8812 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8813
8814         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8815         * linux-low.c (use_linux_regsets): New macro.
8816         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8817         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8818         (linux_register_in_regsets): New function.
8819         (usr_fetch_inferior_registers): Skip registers covered by
8820         regsets.
8821         (usr_store_inferior_registers): Likewise.
8822         (usr_fetch_inferior_registers): New macro.
8823         (usr_store_inferior_registers): Likewise.
8824         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8825         (linux_store_registers): Likewise.
8826         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8827         prototype.
8828         (init_registers_mips64_dsp_linux): Likewise.
8829         (init_registers_mips_linux): New macro.
8830         (init_registers_mips_dsp_linux): Likewise.
8831         (mips_dsp_num_regs): Likewise.
8832         (DSP_BASE, DSP_CONTROL): New fallback macros.
8833         (mips_base_regs): New macro.
8834         (mips_regmap): Use it.  Fix the size.
8835         (mips_dsp_regmap): New variable.
8836         (mips_dsp_regset_bitmap): Likewise.
8837         (mips_arch_setup): New function.
8838         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8839         than mips_regmap.
8840         (mips_cannot_store_register): Likewise.
8841         (the_low_target): Update .arch_setup, .num_regs and .regmap
8842         initializers.  Add .regset_bitmap initializer.
8843         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8844         initializer.
8845         * linux-bfin-low.c (the_low_target): Likewise.
8846         * linux-cris-low.c (the_low_target): Likewise.
8847         * linux-crisv32-low.c (the_low_target): Likewise.
8848         * linux-ia64-low.c (the_low_target): Likewise.
8849         * linux-m32r-low.c (the_low_target): Likewise.
8850         * linux-m68k-low.c (the_low_target): Likewise.
8851         * linux-ppc-low.c (the_low_target): Likewise.
8852         * linux-s390-low.c (the_low_target): Likewise.
8853         * linux-sh-low.c (the_low_target): Likewise.
8854         * linux-sparc-low.c (the_low_target): Likewise.
8855         * linux-tic6x-low.c (the_low_target): Likewise.
8856         * linux-x86-low.c (the_low_target): Likewise.
8857         * linux-xtensa-low.c (the_low_target): Likewise.
8858         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8859         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8860         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8861         srv_xmlfiles.
8862         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8863         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8864
8865 2012-02-29  Yao Qi  <yao@codesourcery.com>
8866             Pedro Alves  <palves@redhat.com>
8867
8868         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8869         `step_over_finished' is true.
8870
8871 2012-02-27  Pedro Alves  <palves@redhat.com>
8872
8873         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8874         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8875
8876 2012-02-27  Pedro Alves  <palves@redhat.com>
8877
8878         PR server/9684
8879         * linux-low.c (pid_is_stopped): New.
8880         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8881
8882 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8883
8884         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8885         of conditions.
8886
8887 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8888
8889         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8890
8891 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8892
8893         * server.c (handle_query): Advertise support for target-side
8894         breakpoint condition evaluation.
8895         (process_point_options): New function.
8896         (process_serial_event): When inserting a breakpoint, check for
8897         a target-side condition that should be evaluated.
8898
8899         * mem-break.c: Include regcache.h and ax.h.
8900         (point_cond_list_t): New data structure.
8901         (breakpoint) <cond_list>: New field.
8902         (find_gdb_breakpoint_at): Make non-static.
8903         (delete_gdb_breakpoint_at): Clear any target-side
8904         conditions.
8905         (clear_gdb_breakpoint_conditions): New function.
8906         (add_condition_to_breakpoint): Likewise.
8907         (add_breakpoint_condition): Likewise.
8908         (gdb_condition_true_at_breakpoint): Likewise.
8909         (gdb_breakpoint_here): Return result directly instead
8910         of going through a local variable.
8911
8912         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8913         (clear_gdb_breakpoint_conditions): Likewise.
8914         (add_breakpoint_condition): Likewise.
8915         (gdb_condition_true_at_breakpoint): Likewise.
8916
8917         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8918         (need_step_over_p): Take target-side breakpoint condition into
8919         consideration.
8920
8921 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8922
8923         * server.h: Include tracepoint.h.
8924         (agent_mem_read, agent_get_trace_state_variable_value,
8925         agent_set_trace_state_variable_value,
8926         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8927         get_set_tsv_func_addr): New prototypes.
8928
8929         * ax.h: New include file.
8930         * ax.c: New source file.
8931
8932         * tracepoint.c: Include ax.h.
8933         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8934         agent_expr, eval_result_type): Move to ax.h.
8935         (parse_agent_expr): Rename to ...
8936         (gdb_parse_agent_expr): ... this, make it non-static and move
8937         to ax.h.
8938         (unparse_agent_expr) Rename to ...
8939         (gdb_unparse_agent_expr): ... this, make it non-static and move
8940         to ax.h.
8941         (eval_agent_expr): Rename to ...
8942         (eval_tracepoint_agent_expr): ... this.
8943         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8944         forward declarations.
8945         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8946         (agent_get_trace_state_variable_value): New function.
8947         (agent_set_trace_state_variable_value): New function.
8948         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8949         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8950         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8951         (condition_true_at_tracepoint): Likewise.
8952         (parse_agent_expr): Rename to ...
8953         (gdb_parse_agent_expr): ... this and move to ax.c.
8954         (unparse_agent_expr): Rename to ...
8955         (gdb_unparse_agent_expr): ... this and move to ax.c.
8956         (gdb_agent_op_name): Move to ax.c.
8957         (eval_agent_expr): Rename to ...
8958         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8959         and move to ax.c.
8960         (eval_tracepoint_agent_expr): New function.
8961         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8962         non-static.
8963         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8964         ax.c.
8965         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8966         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8967         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8968         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8969         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8970         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8971         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8972         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8973         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8974         (compile_bytecodes): Remove forward declaration.
8975         (is_goto_target): Move to ax.c.
8976         (compile_bytecodes): Move to ax.c and call
8977         agent_get_trace_state_variable_value (...) and
8978         agent_set_trace_state_variable_value (...).
8979
8980         * Makefile.in: Update ax.c and IPA dependencies.
8981
8982 2012-02-24  Pedro Alves  <palves@redhat.com>
8983
8984         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8985         (cmd_bigqtbuffer_circular): ... this.  Only handle
8986         'QTBuffer:circular:'.
8987         (handle_tracepoint_general_set): Adjust.
8988
8989 2012-02-16  Yao Qi  <yao@codesourcery.com>
8990
8991         * inferiors.c: Move code to ...
8992         * dll.c: .... here.  New.
8993         * server.h: Declare clear_dlls.
8994         * Makefile.in (SFILES): Add dll.c.
8995         (OBS): Add dll.o
8996         (dll.o): New rule.
8997
8998 2012-02-11  Yao Qi  <yao@codesourcery.com>
8999
9000         * server.c: (handle_monitor_command): Add a new parameter
9001         `own_buf'.
9002         (handle_query): Update caller.
9003
9004 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
9005
9006         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9007         * configure, config.in: Regenerate.
9008         * hostio.c: Provide an alternate implementation if HAVE_READLINK
9009         is not defined.
9010
9011 2012-02-02  Pedro Alves  <palves@redhat.com>
9012
9013         Try SIGKILL first, then PTRACE_KILL.
9014         * linux-low.c (linux_kill_one_lwp): New.
9015         (linux_kill_one_lwp): Rename to ...
9016         (kill_one_lwp_callback): ... this.  Use the new
9017         linux_kill_one_lwp.
9018
9019 2012-02-02  Pedro Alves  <palves@redhat.com>
9020
9021         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9022         inferior.
9023
9024 2012-01-27  Pedro Alves  <palves@redhat.com>
9025
9026         * linux-low.c (linux_child_pid_to_exec_file): Delete.
9027         (elf_64_file_p): Make static.
9028         (linux_pid_exe_is_elf_64_file): New.
9029         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9030         Delete declarations.
9031         (linux_pid_exe_is_elf_64_file): Declare.
9032         * linux-x86-low.c (x86_arch_setup): Use
9033         linux_pid_exe_is_elf_64_file.
9034
9035 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9036
9037         * linux-low.c (linux_wait_for_event_1): Rename to ...
9038         (linux_wait_for_event): ... here and merge it with former
9039         linux_wait_for_event - new variable wait_ptid, use it.
9040         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9041
9042 2012-01-23  Pedro Alves  <palves@redhat.com>
9043
9044         * server.c (main): Avoid yet another case of infinite loop while
9045         detaching/killing after a longjmp.
9046
9047 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
9048
9049         Code cleanup.
9050         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9051
9052 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
9053
9054         * hostio.c (handle_readlink): New function.
9055         (handle_vFile): Call it to handle "vFile:readlink" packets.
9056
9057 2012-01-20  Pedro Alves  <palves@redhat.com>
9058             Ulrich Weigand  <ulrich.weigand@linaro.org>
9059
9060         * server.c (handle_v_requests): Only support vAttach and vRun to
9061         start multiple processes when in extended protocol mode.
9062
9063 2012-01-17  Pedro Alves  <palves@redhat.com>
9064
9065         * tracepoint.c (initialize_tracepoint): Use mmap instead of
9066         memalign plus mprotect to allocate the scratch buffer.
9067
9068 2012-01-13  Pedro Alves  <palves@redhat.com>
9069
9070         * server.c (attach_inferior): Clear `cont_thread'.
9071
9072 2012-01-13  Pedro Alves  <palves@redhat.com>
9073
9074         * server.c (main): Avoid infinite loop while detaching/killing
9075         after a longjmp.
9076
9077 2012-01-09  Doug Evans  <dje@google.com>
9078
9079         * server.c (start_inferior): Set last_ptid in --wrapper case.
9080
9081 2012-01-06  Yao Qi  <yao@codesourcery.com>
9082
9083         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9084         defined.
9085         [IN_PROCESS_AGENT] (debug_agent): New global variable.
9086
9087 2012-01-04  Yao Qi  <yao@codesourcery.com>
9088
9089         * tracepoint.c (cmd_qtdp): Print debug message
9090         for static tracepoint.
9091
9092 2012-01-04  Yao Qi  <yao@codesourcery.com>
9093
9094         * tracepoint.c (trace_vdebug): Differentiate debug message
9095         between gdbserver and IPA.
9096
9097 2012-01-03  Yao Qi  <yao@codesourcery.com>
9098
9099         * tracepoint.c (tracepoint_was_hit): Don't collect for
9100         static tracepoint.
9101
9102 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9103
9104         * terminal.h: Reformat copyright header.
9105
9106 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
9107
9108         * server.c (gdbserver_version): Update copyright year.
9109         * gdbreplay.c (gdbreplay_version): Likewise.
9110
9111 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
9112
9113         * linux-low.c (linux_create_inferior): Put empty if clause for write.
9114
9115         Revert:
9116         2011-12-18  Hui Zhu  <teawater@gmail.com>
9117         * linux-low.c (linux_create_inferior): Save return value to ret.
9118
9119 2011-12-18  Hui Zhu  <teawater@gmail.com>
9120
9121         * linux-low.c (linux_create_inferior): Save return value to ret.
9122
9123 2011-12-16  Doug Evans  <dje@google.com>
9124
9125         * linux-low.c (linux_create_inferior): If stdio connection,
9126         redirect stdin from /dev/null, stdout to stderr.
9127         * remote-utils.c (remote_is_stdio): New static global.
9128         (remote_connection_is_stdio): New function.
9129         (remote_prepare): Handle stdio connection.
9130         (remote_open): Ditto.
9131         (remote_close): Don't close stdin for stdio connections.
9132         (read_prim,write_prim): New functions.  Replace all calls to
9133         read/write to these.
9134         * server.c (main): Watch for "-" argument.  Move call to
9135         remote_prepare before start_inferior.
9136         * server.h (STDIO_CONNECTION_NAME): New macro.
9137         (remote_connection_is_stdio): Declare.
9138
9139         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9140         in debugging output.
9141
9142 2011-12-15  Yao Qi  <yao@codesourcery.com>
9143
9144         * tracepoint.c: Include sys/syscall.h.
9145         (gdb_ust_thread): Remove preprocessor conditional.
9146
9147 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
9148
9149         * linux-low.c (linux_detach_one_lwp): Call
9150         the_low_target.prepare_to_resume before detaching.
9151
9152 2011-12-14  Yao Qi  <yao@codesourcery.com>
9153
9154         * tracepoint.c (gdb_ust_thread): Don't ignore return value
9155         of write.
9156
9157 2011-12-14  Yao Qi  <yao@codesourcery.com>
9158
9159         * i386-low.c (i386_low_stopped_data_address): Initialize local
9160         variable `control'.
9161
9162 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
9163
9164         PR remote/13492
9165
9166         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9167         DR_CONTROL unless necessary.  Extend comments.
9168         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9169         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
9170
9171 2011-12-13  Yao Qi  <yao@codesourcery.com>
9172
9173         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9174         macros.
9175         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9176
9177 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
9178
9179         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9180         Print new debug message for such case.
9181
9182 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9183
9184         Fix overlapping memcpy.
9185         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
9186         the read_inferior_memory transfer.
9187         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
9188         write_inferior_memory transfer.
9189         (set_fast_tracepoint_jump): New variable buf.  Use it for the
9190         read_inferior_memory and write_inferior_memory transfers.
9191         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9192         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9193         Use it for the write_inferior_memory transfer.
9194         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9195         buffers.
9196
9197 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9198
9199         * linux-low.c (fetch_register, store_register): Make code
9200         consistent, fix formatting.
9201
9202 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
9203
9204         * linux-low.c (usr_store_inferior_registers): Factor out code
9205         to handle individual registers into...
9206         (store_register): ... this new function.
9207
9208 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
9209
9210         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9211         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9212         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9213         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9214         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9215         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9216         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9217         (srv_xmlfiles): Add new XML files.
9218
9219         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9220         and <sys/uio.h>.
9221         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9222         (init_registers_s390_linux32v1): Add prototype.
9223         (init_registers_s390_linux32v2): Likewise.
9224         (init_registers_s390_linux64v1): Likewise.
9225         (init_registers_s390_linux64v2): Likewise.
9226         (init_registers_s390x_linux64v1): Likewise.
9227         (init_registers_s390x_linux64v2): Likewise.
9228         (s390_num_regs): Increment to 52.
9229         (s390_regmap): Add orig_r2 register.
9230         (s390_num_regs_3264): Increment to 68.
9231         (s390_regmap_3264): Add orig_r2 register.
9232         (s390_collect_ptrace_register): Handle orig_r2 register.
9233         (s390_supply_ptrace_register): Likewise.
9234         (s390_fill_last_break): New function.
9235         (s390_store_last_break): Likewise.
9236         (s390_fill_system_call): New function.
9237         (s390_store_system_call): Likewise.
9238         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9239         register sets.
9240         (s390_check_regset): New function.
9241         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9242         NT_S390_SYSTEM_CALL regsets and use appropriate description.
9243         Update target_regsets for available register sets.
9244
9245 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
9246             Jan Kratochvil  <jan.kratochvil@redhat.com>
9247
9248         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9249         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9250         New.
9251         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9252         * linux-low.h (struct process_info_private): New member r_debug.
9253         * server.c (handle_qxfer_libraries): Call
9254         the_target->qxfer_libraries_svr4.
9255         (handle_qxfer_libraries_svr4): New function.
9256         (qxfer_packets): New entry "libraries-svr4".
9257         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9258         * target.h (struct target_ops): New member qxfer_libraries_svr4.
9259         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9260         PACKET_qXfer_libraries_svr4.
9261
9262 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
9263
9264         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9265         PSW address/mask between 8-byte and 16-byte formats.
9266         (s390_supply_ptrace_register): Likewise.
9267         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9268         basic addressing mode bit.
9269
9270 2011-11-24  Stan Shebs  <stan@codesourcery.com>
9271
9272         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9273
9274 2011-11-17  Stan Shebs  <stan@codesourcery.com>
9275
9276         * tracepoint.c (struct tracepoint): New field traceframe_usage.
9277         (tracing_start_time): New global.
9278         (tracing_stop_time): New global.
9279         (tracing_user_name): New global.
9280         (tracing_notes): New global.
9281         (tracing_stop_note): New global.
9282         (cmd_qtstart): Set traceframe_usage, start_time.
9283         (stop_tracing): Set stop_time.
9284         (cmd_qtstatus): Report additional status.
9285         (cmd_qtp): New function.
9286         (handle_tracepoint_query): Call it.
9287         (cmd_qtnotes): New function.
9288         (handle_tracepoint_general_set): Call it.
9289         (get_timestamp): Rename from tsv_get_timestamp.
9290
9291 2011-11-14  Stan Shebs  <stan@codesourcery.com>
9292             Kwok Cheung Yeung  <kcy@codesourcery.com>
9293
9294         * linux-x86-low.c (small_jump_insn): New.
9295         (i386_install_fast_tracepoint_jump_pad): Add arguments for
9296         trampoline and error message, build a trampoline and issue a small
9297         jump instruction to it.
9298         (x86_install_fast_tracepoint_jump_pad): Add arguments for
9299         trampoline and error message.
9300         (x86_get_min_fast_tracepoint_insn_len): New.
9301         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9302         * linux-low.h (struct linux_target_ops): Add arguments to
9303         install_fast_tracepoint_jump_pad operation, add new operation.
9304         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9305         arguments.
9306         (linux_get_min_fast_tracepoint_insn_len): New function.
9307         (linux_target_op): Add new operation.
9308         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9309         (gdb_trampoline_buffer_end): Ditto.
9310         (gdb_trampoline_buffer_error): Ditto.
9311         (struct ipa_sym_addresses): Add fields for new IPA variables.
9312         (symbol_list): Add entries for new IPA variables.
9313         (struct tracepoint): Add fields to hold the address range of the
9314         trampoline used by the tracepoint.
9315         (trampoline_buffer_head): New static variable.
9316         (trampoline_buffer_tail): Ditto.
9317         (claim_trampoline_space): New function.
9318         (have_fast_tracepoint_trampoline_buffer): New function.
9319         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9320         structure.
9321         (install_fast_tracepoint): Ditto, also add error buffer argument.
9322         (cmd_qtminftpilen): New function.
9323         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9324         (fast_tracepoint_from_trampoline_address): New function.
9325         (fast_tracepoint_collecting): Handle trampoline as part of jump
9326         pad space.
9327         (set_trampoline_buffer_space): New function.
9328         (initialize_tracepoint): Initialize new IPA variables.
9329         * target.h (struct target_ops): Add arguments to
9330         install_fast_tracepoint_jump_pad operation, add new
9331         get_min_fast_tracepoint_insn_len operation.
9332         (target_get_min_fast_tracepoint_insn_len): New.
9333         (install_fast_tracepoint_jump_pad): Add arguments.
9334         * server.h (IPA_BUFSIZ): Define.
9335         * linux-i386-ipa.c: Include extra header files.
9336         (initialize_fast_tracepoint_trampoline_buffer): New function.
9337         (initialize_low_tracepoint): Call it.
9338         * server.h (set_trampoline_buffer_space): Declare.
9339         (claim_trampoline_space): Ditto.
9340         (have_fast_tracepoint_trampoline_buffer): Ditto.
9341
9342 2011-11-14  Yao Qi  <yao@codesourcery.com>
9343
9344         * server.c (handle_query): Handle InstallInTrace for qSupported.
9345         * tracepoint.c (add_tracepoint): Sort list.
9346         (install_tracepoint, download_tracepoint): New.
9347         (cmd_qtdp): Call them to install and download tracepoints.
9348         (sort_tracepoints): Removed.
9349         (cmd_qtstart): Update.
9350
9351 2011-11-14  Yao Qi  <yao@codesourcery.com>
9352
9353         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9354         * mem-break.h: Declare.
9355         * tracepoint.c (cmd_qtstart): Move some code to ...
9356         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9357         New.
9358         (download_tracepoints): Move some code to ...
9359         (download_tracepoint_1): ... here.  New.
9360
9361 2011-11-08  Yao Qi  <yao@codesourcery.com>
9362
9363         * remote-utils.c (relocate_instruction): A comment fix.
9364
9365 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
9366
9367         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9368         (i386_dr_low_get_control, i386_dr_low_get_status): Use
9369         dr_status_mirror and dr_control_mirror from debug_reg_state.
9370         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9371         (i386_initial_stuff): Remove use of deleted globals.
9372         (i386_get_thread_context, i386_set_thread_context,
9373         i386_thread_added): Use dr_status_mirror and dr_control_mirror
9374         from debug_reg_state.
9375
9376 2011-11-05  Yao Qi  <yao@codesourcery.com>
9377
9378         * tracepoint.c (gdb_collect): Loop over tracepoints of same
9379         address as TPOINT's.
9380
9381 2011-11-02  Stan Shebs  <stan@codesourcery.com>
9382
9383         * tracepoint.c (agent_mem_read_string): New function.
9384         (eval_agent_expr): Call it for tracenz.
9385         * server.c (handle_query): Report support for tracenz.
9386
9387 2011-11-02  Yao Qi  <yao@codesourcery.com>
9388
9389         * tracepoint.c (cmd_qtstart): Remove unused local variables.
9390
9391 2011-11-02  Yao Qi  <yao@codesourcery.com>
9392
9393         * target.h: Fix a typo in comment.
9394
9395 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
9396
9397         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
9398         clobber the breakpoints' shadows with fast tracepoint jumps.
9399         * mem-break.h (check_mem_write): Add `myaddr' parameter.
9400         * target.c (write_inferior_memory): Also pass MYADDR down to
9401         check_mem_write.
9402
9403 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
9404
9405         * configure.ac: Check support for personality routine.
9406         * configure: Regenerate.
9407         * config.in: Likewise.
9408         * linux-low.c: Include <sys/personality.h>.
9409         Define ADDR_NO_RANDOMIZE if necessary.
9410         (linux_create_inferior): Disable address space randomization when
9411         forking inferior, if requested.
9412         (linux_supports_disable_randomization): New function.
9413         (linux_target_ops): Install it.
9414         * server.h (disable_randomization): Declare.
9415         * server.c (disable_randomization): New global variable.
9416         (handle_general_set): Handle QDisableRandomization.
9417         (handle_query): Likewise for qSupported.
9418         (main): Support --disable-randomization and --no-disable-randomization
9419         command line arguments.
9420         * target.h (struct target_ops): Add supports_disable_randomization.
9421         (target_supports_disable_randomization): New macro.
9422
9423 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
9424
9425         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9426         ifdef check.
9427         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9428         [!PT_GETDSBT] (target_loadmap): New definition.
9429         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9430         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9431         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9432         and PT_GETDSBT to LINUX_LOADMAP.
9433         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9434         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9435
9436 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9437
9438         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9439         (arm_linux_hwbp_cap): New static variable.
9440         (arm_linux_get_hwbp_cap): Replace by ...
9441         (arm_linux_init_hwbp_cap): ... this new function.
9442         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9443         (arm_linux_get_hw_watchpoint_count): Likewise.
9444         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9445         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9446         (arm_prepare_to_resume): Use perror_with_name instead of error.
9447
9448 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9449
9450         * linux-arm-low.c: Include <signal.h>.
9451         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9452         (struct arm_linux_hwbp_cap): New data type.
9453         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9454         (struct arm_linux_hw_breakpoint): New data type.
9455         (MAX_BPTS, MAX_WPTS): Define.
9456         (struct arch_process_info, struct arch_lwp_info): New data types.
9457         (arm_linux_get_hwbp_cap): New function.
9458         (arm_linux_get_hw_breakpoint_count): Likewise.
9459         (arm_linux_get_hw_watchpoint_count): Likewise.
9460         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9461         (arm_hwbp_control_initialize): Likewise.
9462         (arm_hwbp_control_is_enabled): Likewise.
9463         (arm_hwbp_control_is_initialized): Likewise.
9464         (arm_hwbp_control_disable): Likewise.
9465         (arm_linux_hw_breakpoint_equal): Likewise.
9466         (arm_linux_hw_point_initialize): Likewise.
9467         (struct update_registers_data): New data structure.
9468         (update_registers_callback: New function.
9469         (arm_insert_point): Likewise.
9470         (arm_remove_point): Likewise.
9471         (arm_stopped_by_watchpoint): Likewise.
9472         (arm_stopped_data_address): Likewise.
9473         (arm_new_process): Likewise.
9474         (arm_new_thread): Likewise.
9475         (arm_prepare_to_resume): Likewise.
9476         (the_low_target): Register arm_insert_point, arm_remove_point,
9477         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9478         arm_new_thread, and arm_prepare_to_resume.
9479
9480 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9481
9482         * server.h (struct emit_ops): Add compare-goto fields.
9483         * tracepoint.c (gdb_agent_op_sizes): New table.
9484         (emit_eq_goto): New function.
9485         (emit_ne_goto): New function.
9486         (emit_lt_goto): New function.
9487         (emit_le_goto): New function.
9488         (emit_gt_goto): New function.
9489         (emit_ge_goto): New function.
9490         (is_goto_target): New function.
9491         (compile_bytecodes): Recognize special cases of compare-goto
9492         combinations and call specialized emitters for them.
9493         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9494         (amd64_emit_ne_goto): New function.
9495         (amd64_emit_lt_goto): New function.
9496         (amd64_emit_le_goto): New function.
9497         (amd64_emit_gt_goto): New function.
9498         (amd64_emit_ge_goto): New function.
9499         (amd64_emit_ops): Add the new functions.
9500         (i386_emit_eq_goto): New function.
9501         (i386_emit_ne_goto): New function.
9502         (i386_emit_lt_goto): New function.
9503         (i386_emit_le_goto): New function.
9504         (i386_emit_gt_goto): New function.
9505         (i386_emit_ge_goto): New function.
9506         (i386_emit_ops): Add the new functions.
9507
9508 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9509
9510         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9511         (i386_emit_epilogue): Restore %ebx.
9512
9513 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9514
9515         * server.c (step_thread): Remove definition.
9516         (process_serial_event): Don't handle Hs.
9517         * server.h (step_thread): Remove declaration.
9518         * target.c (set_desired_inferior): Remove use of step_thread.
9519
9520 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9521
9522         * linux-low.c: Include linux-procfs.h.
9523         (linux_attach_lwp_1): Update comments.
9524         (linux_attach): Scan for existing threads when attaching to a
9525         process that is the tgid.
9526         * Makefile.in: Update dependencies.
9527
9528 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9529
9530         * configure.srv: Add linux-procfs.o dependencies.
9531
9532 2011-08-14  Yao Qi  <yao@codesourcery.com>
9533
9534         * target.h (struct target_ops): Fix indent.
9535         * win32-low.c (win32_target_ops): Fix comment.
9536
9537 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9538             Yao Qi  <yao@codesourcery.com>
9539
9540         * Makefile.in (clean): Remove tic6x-*.c files.
9541         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9542         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9543         (tic6x-c64xp-linux.c): Likewise.
9544         * configure.srv: Add support for tic6x-*-uclinux.
9545         * linux-tic6x-low.c: New.
9546         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9547
9548 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9549             Yao Qi  <yao@codesourcery.com>
9550
9551         * target.h (struct target_ops): Add read_loadmap.
9552         * linux-low.c (struct target_loadseg): New type.
9553         (struct target_loadmap): New type.
9554         (linux_read_loadmap): New function.
9555         (linux_target_ops): Add linux_read_loadmap.
9556         * server.c (handle_query): Support qXfer:fdpic:read packet.
9557         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9558         to NULL.
9559
9560 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9561
9562         * win32-low.c: Include <stdint.h>.
9563
9564 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9565
9566         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9567         to the inferior here.
9568         (i386_remove_aligned_watchpoint): Ditto.
9569         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9570         fit part of the watchpoint in the debug registers.
9571         (i386_update_inferior_debug_regs): New.
9572         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9573         registers, and only update the inferior on success.
9574         (i386_low_remove_watchpoint): Ditto.
9575
9576 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9577
9578         * linux-low.c (compare_ints, unique, list_threads, show_process,
9579         linux_core_of_thread): Delete.
9580         (linux_target_ops): Change linux_core_of_thread to
9581         linux_common_core_of_thread.
9582         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9583         * utils.c (malloc_failure): Change type of argument.
9584         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9585         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9586         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9587         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9588         (IPA_OBJS): Add common-utils-ipa.o.
9589         (ptid_h, linux_osdata_h): New macros.
9590         (server_h): Add common/common-utils.h, common/xml-utils.h,
9591         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9592         common/ptid.h.
9593         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9594         ptid.o, buffer.o): New rules.
9595         (linux-low.o): Add common/linux-osdata.h as a dependency.
9596         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9597         * configure.ac: Add AC_HEADER_DIRENT check.
9598         * config.in: Regenerate.
9599         * configure: Regenerate.
9600         * remote-utils.c (xml_escape_text): Delete.
9601         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9602         buffer_xml_printf): Move to common/buffer.c.
9603         * server.c (main): Remove call to initialize_inferiors.
9604         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9605         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9606         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9607         internal_error, gdb_assert, gdb_assert_fail): Delete.
9608         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9609         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9610         common/buffer.h.
9611         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9612         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9613         initialize_inferiors): Delete.
9614
9615 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9616
9617         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9618         symbol error.
9619
9620 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9621
9622         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9623         assertion.
9624         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9625
9626 2011-05-26  Yao Qi  <yao@codesourcery.com>
9627
9628         * Makefile.in (thread-db.o): Track dependence to
9629         common/gdb_thread_db.h.
9630         * thread-db.c: include gdb_thread_db.h from right place.
9631
9632 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9633
9634         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9635         __FILE__ and __LINE__ to internal_error.
9636
9637 2011-05-13  Doug Evans  <dje@google.com>
9638
9639         * thread-db.c (try_thread_db_load_from_sdir): New function.
9640         (try_thread_db_load_from_dir): New function.
9641         (thread_db_load_search): Handle $sdir, ignore $pdir.
9642         Remove trying of system directories if search of
9643         libthread-db-search-path fails, that is now done via $sdir.
9644
9645 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9646
9647         * server.c (handle_query): Add EnableDisableTracepoints to the list
9648         of supported features.
9649         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9650         tracepoints.
9651         (cmd_qtenable_disable): New.
9652         (cmd_qtstart): Install tracepoints even if disabled.
9653         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9654         receiving a QTEnable or QTDisable packet.
9655         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9656         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9657         tracepoints.
9658         (gdb_probe): Skip data collection if static tracepoint is disabled.
9659
9660 2011-05-10  Doug Evans  <dje@google.com>
9661
9662         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9663
9664 2011-05-04  Doug Evans  <dje@google.com>
9665
9666         * linux-low.c (linux_join): Skip process lookup.
9667         * spu-low.c (spu_join): Ditto.
9668         * server.c (join_inferiors_callback): Delete.
9669         (process_serial_event): For 'D' packet (detach) call join_inferior
9670         directly.
9671
9672 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9673
9674         * README: Don't mention xscale*-*-linux*.
9675         * configure.srv (xscale*-*-linux*): Don't handle target.
9676
9677 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9678
9679         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9680         casting pointers.
9681         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9682         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9683         (i386_emit_void_call_2): Likewise.
9684
9685 2011-04-26  Yao Qi  <yao@codesourcery.com>
9686
9687         * linux-low.c: Move common macros to linux-ptrace.h.
9688         Include linux-ptrace.h.
9689         * Makefile.in (linux_ptrace_h): New.
9690         (linux-low.o): Depends on linux-ptrace.h.
9691
9692 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9693
9694         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9695         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9696         (remote_prepare): New function with most of the TCP code from ...
9697         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9698         setting transport_is_reliable.
9699         * server.c (run_once): New variable.
9700         (gdbserver_usage): Document it.
9701         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9702         the first run if RUN_ONCE.
9703         * server.h (run_once, remote_prepare): New declarations.
9704
9705 2011-04-19  Tom Tromey  <tromey@redhat.com>
9706
9707         * win32-low.c (handle_load_dll): Remove duplicate "the".
9708
9709 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9710
9711         Remove support for old Cygwin 1.5 versions.
9712         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9713         function to avoid warning.
9714         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9715         warning.
9716
9717 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9718
9719         * gdbserver/server.h (Macro _): Define it if not available.
9720
9721 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9722
9723         * hostio.c (handle_close): Remove unnecessary null test.
9724
9725 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9726
9727         * Makefile.in (maintainer-clean realclean distclean): Remove
9728         "make ...  subdir_do" command.
9729
9730 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9731
9732         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9733
9734         * server.c (handle_v_run): Free alloced buffer on early return.
9735
9736 2011-03-09  Yao Qi  <yao@codesourcery.com>
9737
9738         Revert:
9739         2011-03-04  Yao Qi  <yao@codesourcery.com>
9740
9741         * Makefile.in: Remove GNU make feature --directory.
9742
9743         2011-03-05  Yao Qi  <yao@codesourcery.com>
9744
9745         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9746         (subdir_do): New make target.  Copied from gdb/Makefile.
9747         (maintainer-clean, realclean, distclean, clean): Call corresponding
9748         make targets in common/Makefile.
9749
9750         2011-02-11  Yao Qi  <yao@codesourcery.com>
9751
9752         * configure.ac: Call AC_PROG_RANLIB.
9753         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9754         * configure: Regenerate.
9755
9756 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9757
9758         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9759
9760 2011-03-06  Yao Qi  <yao@codesourcery.com>
9761
9762         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9763
9764 2011-03-05  Yao Qi  <yao@codesourcery.com>
9765
9766         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9767         (subdir_do): New make target.  Copied from gdb/Makefile.
9768         (maintainer-clean, realclean, distclean, clean): Call corresponding
9769         make targets in common/Makefile.
9770
9771 2011-03-04  Yao Qi  <yao@codesourcery.com>
9772
9773         * Makefile.in: Remove GNU make feature --directory.
9774
9775 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9776
9777         * server.c (queue_stop_reply): Call xmalloc not malloc.
9778
9779 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9780
9781         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9782
9783 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9784
9785         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9786         (cmd_qtframe): Ditto.
9787         (cmd_qtbuffer): Ditto.
9788         (cmd_bigqtbuffer): Ditto.
9789
9790         * utils.c (decimal2str): Initialize 'width' to nine, then
9791         don't mess with it.
9792
9793 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9794
9795         * hostio.c (require_data): Free *data, not data.
9796
9797 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9798
9799         * hostio.c (require_data): Use free, not xfree.
9800
9801 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9802
9803         * server.c (handle_query): Discard unused value.
9804
9805         * hostio.c (require_data): Free malloc memory before returning
9806         error.
9807
9808 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9809
9810         * linux-low.c (list_threads): Call closedir for dirent.
9811
9812 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9813
9814         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9815         a case statement falls through.
9816
9817         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9818
9819         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9820         in comparison.
9821
9822 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9823
9824         * utils.c (decimal2str): Eliminate dead code and dead param.
9825         (pulongest): Drop dead param from call to decimal2str.
9826         (plongest): Ditto.
9827
9828 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9829
9830         Revert the following patch (not approved yet):
9831         2011-02-21  Hui Zhu  <teawater@gmail.com>
9832         * tracepoint.c (tp_printf): New function.
9833         (eval_agent_expr): Handle gdb_agent_op_printf.
9834
9835 2011-02-21  Hui Zhu  <teawater@gmail.com>
9836
9837         * tracepoint.c (tp_printf): New function.
9838         (eval_agent_expr): Handle gdb_agent_op_printf.
9839
9840 2011-02-18  Tom Tromey  <tromey@redhat.com>
9841
9842         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9843         (tracepoint.o): Likewise.
9844         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9845         (gdb_agent_op_names): Likewise.
9846
9847 2011-02-18  Tom Tromey  <tromey@redhat.com>
9848
9849         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9850         gdb_agent_op_rot>: New constants.
9851         (gdb_agent_op_names): Add pick and roll.
9852         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9853         cases.
9854
9855 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9856
9857         * aclocal.m4: Regenerated with aclocal-1.11.1.
9858
9859 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9860
9861         * server.c (handle_qxfer_traceframe_info): New.
9862         (qxfer_packets): Register "traceframe-info".
9863         (handle_query): Report support for qXfer:traceframe-info:read+.
9864         * tracepoint.c (match_blocktype): New.
9865         (traceframe_find_block_type): Rename to ...
9866         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9867         and use it.
9868         (traceframe_find_block_type): New, reimplemented on top of
9869         traceframe_walk_blocks.
9870         (build_traceframe_info_xml): New.
9871         (traceframe_read_info): New.
9872         * server.h (traceframe_read_info): Declare.
9873
9874 2011-02-11  Yao Qi  <yao@codesourcery.com>
9875
9876         * configure.ac: Call AC_PROG_RANLIB.
9877         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9878         * configure: Regenerate.
9879
9880 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9881
9882         * server.c (gdb_read_memory): Change return semantics to allow
9883         partial transfers.
9884         (handle_search_memory_1): Adjust.
9885         (process_serial_event) <'m' packet>: Handle partial transfers.
9886         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9887
9888 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9889
9890         * regcache.c (init_register_cache): Initialize
9891         regcache->register_status.
9892         (free_register_cache): Release regcache->register_status.
9893         (regcache_cpy): Copy register_status.
9894         (registers_to_string): Print 'x's for unavailable registers.
9895         (supply_register): Mark the register's status valid or
9896         unavailable, depending on whether a buffer was passed in or not.
9897         (supply_register_zeroed): New.
9898         (supply_regblock): Mark the registers' status valid or
9899         unavailable, depending on whether a buffer was passed in or not.
9900         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9901         (struct regcache): New `register_status' field.
9902         (supply_register_zeroed): Declare.
9903         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9904         supply_register_zeroed, rather than passing a NULL buffer to
9905         supply_register.
9906         * tracepoint.c (fetch_traceframe_registers): Update comment.
9907
9908 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9909
9910         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9911         buffer explicit.
9912
9913 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9914
9915         * server.h (decode_xfer_write): Change prototype.
9916         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9917         and don't extract the annex here.
9918         * server.c (decode_xfer_read): Remove `annex' parameter,
9919         and don't extract the annex here.
9920         (decode_xfer): New.
9921         (struct qxfer): New.
9922         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9923         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9924         (handle_qxfer_statictrace): New functions, abstracted out from
9925         handle_query, and made to use the struct qxfer interface.
9926         (handle_threads_qxfer_proper): Rename to ...
9927         (handle_qxfer_threads_proper): ... this.
9928         (handle_threads_qxfer): Rename to ...
9929         (handle_qxfer_threads): ... this.  Adjust.
9930         (qxfer_packets): New array.
9931         (handle_qxfer): New function.
9932         (handle_query): Use handle_qxfer.
9933
9934 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9935
9936         * gdbreplay.c: Shorten lines of >= 80 columns.
9937         * linux-low.c: Ditto.
9938         * linux-ppc-low.c: Ditto.
9939         * linux-s390-low.c: Ditto.
9940         * linux-sparc-low.c: Ditto.
9941         * linux-x86-low.c: Ditto.
9942         * linux-xtensa-low.c: Ditto.
9943         * mem-break.c: Ditto.
9944         * nto-low.c: Ditto.
9945         * regcache.h: Ditto.
9946         * remote-utils.c: Ditto.
9947         * server.c: Ditto.
9948         * server.h: Ditto.
9949         * thread-db.c: Ditto.
9950         * tracepoint.c: Ditto.
9951         * utils.c: Ditto.
9952         * win32-low.h: Ditto.
9953
9954 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9955
9956         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9957         update.
9958
9959 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9960
9961         * server.c (gdbserver_version): Update copyright year in version
9962         output.
9963         * gdbreplay.c (gdbreplay_version): Ditto.
9964
9965 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9966
9967         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9968         * linux-bfin-low.c: New file.
9969         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9970         PT_DATA_ADDR for BFIN targets.
9971         * Makefile.in (SFILES): Add linux-bfin-low.c.
9972         (clean): Remove reg-bfin.c.
9973         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9974         * README: Mention supported Blackfin targets.
9975
9976 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9977
9978         * .gitignore: New file.
9979
9980 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9981
9982         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9983
9984 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9985
9986         * Makefile.in: Add FLAGS_TO_PASS variable.
9987         (install): Remove dependency of install-only and recursively
9988         invoke make for install-only.
9989
9990 2010-10-04  Doug Evans  <dje@google.com>
9991
9992         * Makefile.in (uninstall): Use $(DESTDIR).
9993
9994 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9995
9996         PR gdb/11842
9997
9998         * linux-x86-low.c (compat_siginfo_from_siginfo)
9999         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10000         si_code is < 0.  Check for si_code == SI_TIMER before checking for
10001         si_code < 0.
10002
10003 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10004
10005         * lynx-i386-low.c: New file.
10006         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10007
10008 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10009
10010         * lynx-low.c (ptrace_request_to_str): Remove handling for
10011         request values that have been removed in LynxOS 5.x.
10012
10013 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
10014
10015         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10016         <ptrace.h>
10017
10018 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
10019
10020         * configure.ac: Add --enable-inprocess-agent option.
10021         * configure: Rebuilt.
10022
10023 2010-09-06  Yao Qi  <yao@codesourcery.com>
10024
10025         * linux-low.c (linux_kill): Remove unused variable.
10026         (linux_stabilize_threads): Likewise.
10027         * server.c (start_inferior): Likewise.
10028         (queue_stop_reply_callback): Likewise.
10029         * tracepoint.c (do_action_at_tracepoint): Likewise.
10030
10031 2010-09-06  Yao Qi  <yao@codesourcery.com>
10032
10033         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10034         on return.
10035
10036 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10037
10038         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10039
10040 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
10041
10042         * Makefile.in (install-only): Replace $IPA_DEPFILES with
10043         "$(IPA_DEPFILES)".
10044
10045 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10046
10047         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10048         gdbserver/lynx-ppc-low.c: New files.
10049         * Makefile.in (lynx_low_h): New variable.
10050         (lynx-low.o, lynx-ppc-low.o): New rules.
10051         * configure.ac: On LynxOS, link with -lnetinet.
10052         * configure.srv: Add handling of powerpc-*-lynxos* targets.
10053         * configure: regenerate.
10054
10055 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10056
10057         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10058         * configure.ac: Add check for vasprintf and vsnprintf.
10059         * configure, config.in: Regenerate.
10060         * server.h (vasprintf, vsnprintf): Add conditional declarations.
10061
10062 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10063
10064         * gdbreplay.c: Move include of alloca.h up, next to include of
10065         malloc.h.
10066         * server.h: Add include of malloc.h.
10067         * mem-break.c: Remove include of malloc.h.
10068         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10069
10070 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10071
10072         * Makefile.in (memmem.o): Build with -Wno-error.
10073
10074 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10075
10076         * utils.c (xsnprintf): Make non-static.
10077         * server.h: Add xsnprintf declaration.
10078         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10079         replace calls to snprintf by calls to xsnprintf throughout.
10080
10081 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
10082
10083         * configure.ac: Add configure check for alloca.
10084         * configure, config.in: Regenerate.
10085         * server.h: Include alloca.h if it exists.
10086         * gdbreplay.c: Include alloca.h if it exists.
10087
10088 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10089
10090         * linux-low.c (__SIGRTMIN): Define if not already defined.
10091         (linux_create_inferior): Check for __ANDROID__ rather than
10092         __SIGRTMIN.
10093         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10094         are already deferred.
10095         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10096         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10097         stopped and already has a pending signal to report.
10098         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10099         a pending signal to report or is moving out of a jump pad.
10100         (linux_init_signals): Check for __ANDROID__ rather than
10101         __SIGRTMIN.
10102
10103 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
10104
10105         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10106         debug_threads check.  Avoid a linear search when not doing debug
10107         output.
10108
10109 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10110
10111         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10112         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10113         (struct file_handler) <fd>: Change type to gdb_fildes_t.
10114         (process_event): Change local fd's type to gdb_fildes_t.
10115         (create_file_handler): Adjust prototype.
10116         (delete_file_handler): Adjust prototype.
10117         (handle_file_event): Adjust prototype.  Use pfildes.
10118         (create_file_event): Adjsut prototype.
10119         * remote-utils.c (remote_desc, listen_desc): Change type to
10120         gdb_fildes_t.
10121         * server.h: New gdb_fildes_t typedef.
10122         [USE_WIN32API]: Include winsock2.h.
10123         (delete_file_handler, add_file_handler): Adjust prototypes.
10124         (pfildes): Declare.
10125         * utils.c (pfildes): New.
10126
10127 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10128
10129         * configure.ac (build_warnings): Add -Wno-char-subscripts.
10130         * configure: Regenerate.
10131
10132 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
10133
10134         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10135         (linux_done_accessing_memory): ... this.
10136         (linux_target_ops): Adjust.
10137         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10138         * nto-low.c (nto_target_ops): Adjust comment.
10139         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10140         * spu-low.c (spu_target_ops): Adjust comment.
10141         * target.h (target_ops): Rename unprepare_to_access_memory field
10142         to done_accessing_memory.
10143         (unprepare_to_access_memory): Rename to ...
10144         (done_accessing_memory): ... this.
10145
10146 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10147
10148         * linux-low.c (linux_prepare_to_access_memory): New.
10149         (linux_unprepare_to_access_memory): New.
10150         (linux_target_ops): Install them.
10151         * server.c (read_memory): Rename to ...
10152         (gdb_read_memory): ... this.  Use
10153         prepare_to_access_memory/prepare_to_access_memory.
10154         (write_memory): Rename to ...
10155         (gdb_write_memory): ... this.  Use
10156         prepare_to_access_memory/prepare_to_access_memory.
10157         (handle_search_memory_1): Adjust.
10158         (process_serial_event): Adjust.
10159         * target.h (struct target_ops): New fields
10160         prepare_to_access_memory and unprepare_to_access_memory.
10161         (prepare_to_access_memory, unprepare_to_access_memory): New.
10162         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10163         prepare_to_access_memory/prepare_to_access_memory.
10164         * nto-low.c (nto_target_ops): Adjust.
10165         * spu-low.c (spu_target_ops): Adjust.
10166         * win32-low.c (win32_target_ops): Adjust.
10167
10168 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10169
10170         * Makefile.in (WARN_CFLAGS): Get it from configure.
10171         (WERROR_CFLAGS): New.
10172         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10173         * configure.ac: Introduce --enable-werror, which adds -Werror to
10174         the compiler command line.  Enabled by default.  Disable with
10175         --disable-werror.  Add -Wdeclaration-after-statement
10176         Wpointer-arith and -Wformat-nonliteral to warning flags.
10177         * configure: Regenerate.
10178
10179 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10180
10181         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10182
10183 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
10184
10185         * gdbreplay.c (remote_error): New.
10186         (gdbchar): New.
10187         (expect): Use gdbchar.  Check for error reading from GDB.
10188         Clarify sync error output.
10189         (play): Check for errors writing to GDB.
10190         * linux-low.c (sigchld_handler): Really ignore `write' errors.
10191         * remote-utils.c (getpkt): Check for errors writing to the remote
10192         descriptor.
10193
10194 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10195
10196         * linux-low.c (linux_wait_1): Move non-debugging code out of
10197         `debug_threads' control.
10198
10199 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10200
10201         * linux-low.c (linux_wait_1): Don't set last_status here.
10202         * server.c (push_event, queue_stop_reply_callback): Assert we're
10203         not pushing a TARGET_WAITKIND_IGNORE event.
10204         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10205         (myresume, handle_target_event): Set the thread's last_resume_kind
10206         and last_status from the target returned status.
10207
10208 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
10209
10210         PR threads/10729
10211
10212         * linux-x86-low.c (update_debug_registers_callback): New.
10213         (i386_dr_low_set_addr): Use it.
10214         (i386_dr_low_get_addr): New.
10215         (i386_dr_low_set_control): Use update_debug_registers_callback.
10216         (i386_dr_low_get_control): New.
10217         (i386_dr_low_get_status): Adjust.
10218         * linux-low.c (linux_stop_lwp): New.
10219         * linux-low.h (linux_stop_lwp): Declare.
10220
10221         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10222         argument instead of a i386_debug_reg_state.
10223         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10224         a i386_debug_reg_state.
10225         (i386_insert_aligned_watchpoint): Adjust.
10226         (i386_remove_aligned_watchpoint): Adjust.
10227         (i386_low_stopped_data_address): Read the debug registers from the
10228         inferior instead of from the mirrors.
10229         * i386-low.h (struct i386_debug_reg_state): Extend comment.
10230         (i386_dr_low_get_addr): Declare.
10231         (i386_dr_low_get_control): Declare.
10232         (i386_dr_low_get_status): Change prototype.
10233
10234         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10235         (i386_dr_low_get_addr): New.
10236         (i386_dr_low_get_control): New.
10237         (i386_dr_low_get_status): Adjust prototype.  Return
10238         dr_status_mirror.
10239         (i386_initial_stuff): Clear dr_status_mirror and
10240         dr_control_mirror.
10241         (i386_get_thread_context): Adjust.
10242         (i386_set_thread_context): Adjust.
10243         (i386_thread_added): Adjust.
10244
10245 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
10246
10247         * linux-low.h (linux_thread_area): Delete declaration.
10248
10249 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
10250
10251         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10252         after its termination.
10253
10254 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
10255
10256         * linux-low.c (gdb_wants_lwp_stopped): Delete.
10257         (gdb_wants_all_stopped): Delete.
10258         (linux_wait_1): Don't call them.
10259         * server.c (handle_v_cont): Tag all threads as want-stopped.
10260         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
10261         stopped as "client-wants-stopped".
10262
10263 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
10264
10265         * Makefile.in (signals_h): New.
10266         (server_h): Depend on it.
10267         (server.o): Don't depend on $(signals_def).
10268         (signals.o): Depend on $(signals_def).
10269
10270 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
10271
10272         * Makefile.in (signals_def): New.
10273         (server_h): Append include/gdb/signals.h and signals_def.
10274         (server.o): Append signals_def.
10275
10276 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10277
10278         * server.c (handle_target_event): Use target_signal_to_host for
10279         resume_info.sig initialization.
10280         * target.h (struct thread_resume) <sig>: New comment.
10281
10282 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
10283
10284         * server.c (handle_query): strcpy() the returned string from paddress()
10285         instead of sprintf().
10286         * utils.c (paddress): Return phex_nz().
10287
10288 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
10289
10290         * server.c (handle_v_cont): Call mourn_inferior if process
10291         just exited.
10292         (myresume): Likewise.
10293
10294 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
10295
10296         Static tracepoints, and integration with UST.
10297
10298         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
10299         * mem-break.c (uninsert_all_breakpoints)
10300         (reinsert_all_breakpoints): New.
10301         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10302         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10303         (gdb_agent_ust_loaded, helper_thread_id)
10304         (gdb_agent_helper_thread_id): New macros.
10305         (struct ipa_sym_addresses): Add addr_ust_loaded,
10306         addr_helper_thread_id, addr_cmd_buf.
10307         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10308         (in_process_agent_loaded_ust): New.
10309         (write_e_ust_not_loaded): New.
10310         (maybe_write_ipa_ust_not_loaded): New.
10311         (struct collect_static_trace_data_action): New.
10312         (enum tracepoint_type) <static_tracepoint>: New.
10313         (struct tracepoint) <handle>: Mention static tracepoints.
10314         (struct static_tracepoint_ctx): New.
10315         (CMD_BUF_SIZE): New.
10316         (add_tracepoint_action): Handle static tracepoint actions.
10317         (unprobe_marker_at): New.
10318         (clear_installed_tracepoints): Handle static tracepoints.
10319         (cmd_qtdp): Handle static tracepoints.
10320         (probe_marker_at): New.
10321         (cmd_qtstart): Handle static tracepoints.
10322         (response_tracepoint): Handle static tracepoints.
10323         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10324         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10325         (get_context_regcache): Handle static tracepoints.
10326         (do_action_at_tracepoint): Handle static tracepoint actions.
10327         (traceframe_find_block_type): Handle static trace data blocks.
10328         (traceframe_read_sdata): New.
10329         (download_tracepoints): Download static tracepoint actions.
10330         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10331         (GDB_PROBE_NAME): New.
10332         (ust_ops): New.
10333         (GET_UST_SYM): New.
10334         (USTF): New.
10335         (dlsym_ust): New.
10336         (ust_marker_to_static_tracepoint): New.
10337         (gdb_probe): New.
10338         (collect_ust_data_at_tracepoint): New.
10339         (gdb_ust_probe): New.
10340         (UNIX_PATH_MAX, SOCK_DIR): New.
10341         (gdb_ust_connect_sync_socket): New.
10342         (resume_thread, stop_thread): New.
10343         (run_inferior_command): New.
10344         (init_named_socket): New.
10345         (gdb_ust_socket_init): New.
10346         (cstr_to_hexstr): New.
10347         (next_st): New.
10348         (first_marker, next_marker): New.
10349         (response_ust_marker): New.
10350         (cmd_qtfstm, cmd_qtsstm): New.
10351         (unprobe_marker_at, probe_marker_at): New.
10352         (cmd_qtstmat, gdb_ust_thread): New.
10353         (gdb_ust_init): New.
10354         (initialize_tracepoint_ftlib): Call gdb_ust_init.
10355         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10356         (ST_REGENTRY): New.
10357         (x86_64_st_collect_regmap): New.
10358         (X86_64_NUM_ST_COLLECT_GREGS): New.
10359         (AMD64_RIP_REGNUM): New.
10360         (supply_static_tracepoint_registers): New.
10361         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10362         (ST_REGENTRY): New.
10363         (i386_st_collect_regmap): New.
10364         (i386_NUM_ST_COLLECT_GREGS): New.
10365         (supply_static_tracepoint_registers): New.
10366         * server.c (handle_query): Handle qXfer:statictrace:read.
10367         <qSupported>: Report support for StaticTracepoints, and
10368         qXfer:statictrace:read features.
10369         * server.h (traceframe_read_sdata)
10370         (supply_static_tracepoint_registers): Declare.
10371         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10372         (unpack_varlen_hex): Include in IPA build.
10373         * Makefile.in (ustlibs, ustinc): New.
10374         (IPA_OBJS): Add remote-utils-ipa.o.
10375         ($(IPA_LIB)): Link -ldl and -lpthread.
10376         (UST_CFLAGS): New.
10377         (IPAGENT_CFLAGS): Add UST_CFLAGS.
10378         * config.in, configure: Regenerate.
10379
10380 2010-06-20  Ian Lance Taylor  <iant@google.com>
10381             Pedro Alves  <pedro@codesourcery.com>
10382
10383         * linux-x86-low.c (always_true): Delete.
10384         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10385         trying to fool the compiler with always_true.
10386
10387 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
10388
10389         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10390         conditions in gdbserver.
10391
10392 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
10393
10394         * spu-low.c (spu_read_memory): Wrap around local store limit.
10395         (spu_write_memory): Likewise.
10396
10397 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
10398
10399         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10400         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10401         LONGEST uses.
10402         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10403         uses.
10404         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10405         uses with LONGEST uses.
10406
10407 2010-06-14  Stan Shebs  <stan@codesourcery.com>
10408             Pedro Alves  <pedro@codesourcery.com>
10409
10410         Bytecode compiler.
10411
10412         * linux-x86-low.c: Include limits.h.
10413         (add_insns): New.
10414         (always_true): New.
10415         (EMIT_ASM): New.
10416         (EMIT_ASM32): New.
10417         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10418         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10419         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10420         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10421         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10422         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10423         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10424         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10425         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10426         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10427         (amd64_emit_void_call_2): New.
10428         (amd64_emit_ops): New.
10429         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10430         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10431         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10432         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10433         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10434         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10435         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10436         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10437         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10438         (i386_emit_stack_adjust, i386_emit_int_call_1)
10439         (i386_emit_void_call_2): New.
10440         (i386_emit_ops): New.
10441         (x86_emit_ops): New.
10442         (the_low_target): Install x86_emit_ops.
10443         * server.h (struct emit_ops): New.
10444         (get_raw_reg_func_addr): Declare.
10445         (current_insn_ptr, emit_error): Declare.
10446         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10447         (set_trace_state_variable_value): New defines.
10448         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10449         addr_get_trace_state_variable_value and
10450         addr_set_trace_state_variable_value.
10451         (symbol_list): New fields for get_raw_reg,
10452         get_trace_state_variable_value and set_trace_state_variable_value.
10453         (condfn): New typedef.
10454         (struct tracepoint): New field `compiled_cond'.
10455         (do_action_at_tracepoint): Clear compiled_cond.
10456         (get_trace_state_variable_value, set_trace_state_variable_value):
10457         Export in the IPA.
10458         (condition_true_at_tracepoint): If there's a compiled condition,
10459         run that.
10460         (current_insn_ptr, emit_error): New globals.
10461         (struct bytecode_address): New.
10462         (get_raw_reg_func_addr): New.
10463         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10464         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10465         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10466         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10467         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10468         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10469         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10470         (compile_tracepoint_condition, compile_bytecodes): New.
10471         * target.h (emit_ops): Forward declare.
10472         (struct target_ops): New field emit_ops.
10473         (target_emit_ops): New.
10474         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10475         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10476         * linux-low.c (linux_emit_ops): New.
10477         (linux_target_ops): Install it.
10478         * linux-low.h (struct linux_target_ops): New field emit_ops.
10479
10480 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10481
10482         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10483         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10484
10485 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10486             Stan Shebs  <stan@codesourcery.com>
10487
10488         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10489         (all): Depend on $(extra_libraries).
10490         (install-only): Install the IPA.
10491         (IPA_OBJS, IPA_LIB): New.
10492         (clean): Remove the IPA lib.
10493         (IPAGENT_CFLAGS): New.
10494         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10495         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10496         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10497         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10498         * configure.ac: Check for atomic builtins support in the compiler.
10499         (IPA_DEPFILES, extra_libraries): Define.
10500         * configure.srv (ipa_obj): Add description.
10501         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10502         (i[34567]86-*-linux*): Set ipa_obj.
10503         (x86_64-*-linux*): Set ipa_obj.
10504         * linux-low.c (stabilizing_threads): New.
10505         (supports_fast_tracepoints): New.
10506         (linux_detach): Stabilize threads before detaching.
10507         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10508         the lwp is either not stabilizing, or is moving out of a jump pad.
10509         (linux_fast_tracepoint_collecting): New.
10510         (maybe_move_out_of_jump_pad): New.
10511         (enqueue_one_deferred_signal): New.
10512         (dequeue_one_deferred_signal): New.
10513         (linux_wait_for_event_1): If moving out of a jump pad, defer
10514         pending signals to later.
10515         (linux_stabilize_threads): New.
10516         (linux_wait_1): Check if threads need moving out of jump pads, and
10517         do it if so.
10518         (stuck_in_jump_pad_callback): New.
10519         (move_out_of_jump_pad_callback): New.
10520         (lwp_running): New.
10521         (linux_resume_one_lwp): Handle moving out of jump pads.
10522         (linux_set_resume_request): Dequeue deferred signals.
10523         (need_step_over_p): Also step over fast tracepoint jumps.
10524         (start_step_over): Also uninsert fast tracepoint jumps.
10525         (finish_step_over): Also reinsert fast tracepoint jumps.
10526         (linux_install_fast_tracepoint_jump): New.
10527         (linux_target_ops): Install linux_stabilize_threads and
10528         linux_install_fast_tracepoint_jump_pad.
10529         * linux-low.h (linux_target_ops) <get_thread_area,
10530         install_fast_tracepoint_jump_pad>: New fields.
10531         (struct lwp_info) <collecting_fast_tracepoint,
10532         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10533         (linux_get_thread_area): Declare.
10534         * linux-x86-low.c (jump_insn): New.
10535         (x86_get_thread_area): New.
10536         (append_insns): New.
10537         (push_opcode): New.
10538         (amd64_install_fast_tracepoint_jump_pad): New.
10539         (i386_install_fast_tracepoint_jump_pad): New.
10540         (x86_install_fast_tracepoint_jump_pad): New.
10541         (the_low_target): Install x86_get_thread_area and
10542         x86_install_fast_tracepoint_jump_pad.
10543         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10544         (struct fast_tracepoint_jump): New.
10545         (fast_tracepoint_jump_insn): New.
10546         (fast_tracepoint_jump_shadow): New.
10547         (find_fast_tracepoint_jump_at): New.
10548         (fast_tracepoint_jump_here): New.
10549         (delete_fast_tracepoint_jump): New.
10550         (set_fast_tracepoint_jump): New.
10551         (uninsert_fast_tracepoint_jumps_at): New.
10552         (reinsert_fast_tracepoint_jumps_at): New.
10553         (set_breakpoint_at): Use write_inferior_memory.
10554         (uninsert_raw_breakpoint): Use write_inferior_memory.
10555         (check_mem_read): Mask out fast tracepoint jumps.
10556         (check_mem_write): Mask out fast tracepoint jumps.
10557         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10558         (set_fast_tracepoint_jump): Declare.
10559         (delete_fast_tracepoint_jump)
10560         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10561         (reinsert_fast_tracepoint_jumps_at): Declare.
10562         * regcache.c: Don't compile many functions when building the
10563         in-process agent library.
10564         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10565         the register buffer in the heap.
10566         (free_register_cache): If the register buffer isn't owned by the
10567         regcache, don't free it.
10568         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10569         pre-existing register caches.
10570         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10571         type.
10572         (convert_ascii_to_int): : Constify `from' parameter type.
10573         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10574         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10575         the needed buffer in-place.
10576         (relocate_instruction): New.
10577         * server.c (handle_query) <qSymbols>: If the target supports
10578         tracepoints, give it a chance of looking up symbols.  Report
10579         support for fast tracepoints.
10580         (handle_status): Stabilize threads.
10581         (process_serial_event): Adjust.
10582         * server.h (struct fast_tracepoint_jump): Forward declare.
10583         (struct process_info) <fast_tracepoint_jumps>: New field.
10584         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10585         (decode_X_packet, decode_M_packet): Adjust.
10586         (relocate_instruction): Declare.
10587         (in_process_agent_loaded): Declare.
10588         (tracepoint_look_up_symbols): Declare.
10589         (struct fast_tpoint_collect_status): Declare.
10590         (fast_tracepoint_collecting): Declare.
10591         (force_unlock_trace_buffer): Declare.
10592         (handle_tracepoint_bkpts): Declare.
10593         (initialize_low_tracepoint)
10594         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10595         * target.h (struct target_ops) <stabilize_threads,
10596         install_fast_tracepoint_jump_pad>: New fields.
10597         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10598         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10599         [HAVE_STDINT_H]: Include stdint.h.
10600         (trace_debug_1): Rename to ...
10601         (trace_vdebug): ... this.
10602         (trace_debug): Rename to ...
10603         (trace_debug_1): ... this.  Add `level' parameter.
10604         (trace_debug): New.
10605         (ATTR_USED, ATTR_NOINLINE): New.
10606         (IP_AGENT_EXPORT): New.
10607         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10608         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10609         (about_to_request_buffer_space, trace_buffer_is_full)
10610         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10611         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10612         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10613         (traceframe_write_count, traceframes_created)
10614         (trace_state_variables)
10615         New renaming defines.
10616         (struct ipa_sym_addresses): New.
10617         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10618         (symbol_list): New.
10619         (ipa_sym_addrs): New.
10620         (all_tracepoint_symbols_looked_up): New.
10621         (in_process_agent_loaded): New.
10622         (write_e_ipa_not_loaded): New.
10623         (maybe_write_ipa_not_loaded): New.
10624         (tracepoint_look_up_symbols): New.
10625         (debug_threads) [IN_PROCESS_AGENT]: New.
10626         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10627         (UNKNOWN_SIDE_EFFECTS): New.
10628         (stop_tracing): New.
10629         (flush_trace_buffer): New.
10630         (stop_tracing_bkpt): New.
10631         (flush_trace_buffer_bkpt): New.
10632         (read_inferior_integer): New.
10633         (read_inferior_uinteger): New.
10634         (read_inferior_data_pointer): New.
10635         (write_inferior_data_pointer): New.
10636         (write_inferior_integer): New.
10637         (write_inferior_uinteger): New.
10638         (struct collect_static_trace_data_action): Delete.
10639         (enum tracepoint_type): New.
10640         (struct tracepoint) <type>: New field `type'.
10641         <actions_str, step_actions, step_actions_str>: Only include in
10642         GDBserver.
10643         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10644         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10645         (tracepoints): Use IP_AGENT_EXPORT.
10646         (last_tracepoint): Don't include in the IPA.
10647         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10648         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10649         (alloced_trace_state_variables): New.
10650         (trace_state_variables): Use IP_AGENT_EXPORT.
10651         (traceframe_t): Delete unused variable.
10652         (circular_trace_buffer): Don't include in the IPA.
10653         (trace_buffer_start): Delete.
10654         (struct trace_buffer_control): New.
10655         (trace_buffer_free): Delete.
10656         (struct ipa_trace_buffer_control): New.
10657         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10658         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10659         New.
10660         (trace_buffer_ctrl): New.
10661         (TRACE_BUFFER_CTRL_CURR): New.
10662         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10663         Reimplement as macros.
10664         (trace_buffer_wrap): Delete.
10665         (traceframe_write_count, traceframe_read_count)
10666         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10667         (struct tracepoint_hit_ctx) <type>: New field.
10668         (struct fast_tracepoint_ctx): New.
10669         (memory_barrier): New.
10670         (cmpxchg): New.
10671         (record_tracepoint_error): Update atomically in the IPA.
10672         (clear_inferior_trace_buffer): New.
10673         (about_to_request_buffer_space): New.
10674         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10675         updating the same buffer.
10676         (add_tracepoint): Default the tracepoint's type to trap
10677         tracepoint, and orig_size to -1.
10678         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10679         internal variables.
10680         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10681         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10682         (cmd_qtdp): Handle fast tracepoints.
10683         (cmd_qtdv): Adjust.
10684         (max_jump_pad_size): New.
10685         (gdb_jump_pad_head): New.
10686         (get_jump_space_head): New.
10687         (claim_jump_space): New.
10688         (sort_tracepoints): New.
10689         (MAX_JUMP_SIZE): New.
10690         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10691         IPA.
10692         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10693         support.  Upload fast traceframes, and delete internal IPA
10694         breakpoints.
10695         (stop_tracing_handler): New.
10696         (flush_trace_buffer_handler): New.
10697         (cmd_qtstop): Upload fast tracepoints.
10698         (response_tracepoint): Handle fast tracepoints.
10699         (tracepoint_finished_step): Upload fast traceframes.  Set the
10700         tracepoint hit context's tracepoint type.
10701         (handle_tracepoint_bkpts): New.
10702         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10703         type.  Add comment about fast tracepoints.
10704         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10705         non-existing action_str field.
10706         (get_context_regcache): Handle fast tracepoints.
10707         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10708         to the regcache.
10709         (fast_tracepoint_from_jump_pad_address): New.
10710         (fast_tracepoint_from_ipa_tpoint_address): New.
10711         (collecting_t): New.
10712         (force_unlock_trace_buffer): New.
10713         (fast_tracepoint_collecting): New.
10714         (collecting): New.
10715         (gdb_collect): New.
10716         (write_inferior_data_ptr): New.
10717         (target_tp_heap): New.
10718         (target_malloc): New.
10719         (download_agent_expr): New.
10720         (UALIGN): New.
10721         (download_tracepoints): New.
10722         (download_trace_state_variables): New.
10723         (upload_fast_traceframes): New.
10724         (IPA_FIRST_TRACEFRAME): New.
10725         (IPA_NEXT_TRACEFRAME_1): New.
10726         (IPA_NEXT_TRACEFRAME): New.
10727         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10728         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10729         (gdb_jump_pad_buffer_end): New.
10730         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10731         (initialize_tracepoint): Adjust.
10732         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10733         buffer.  Initialize the low module.
10734         * utils.c (PREFIX, TOOLNAME): New.
10735         (malloc_failure): Use PREFIX.
10736         (error): In the IPA, an error causes an exit.
10737         (fatal, warning): Use PREFIX.
10738         (internal_error): Use TOOLNAME.
10739         (NUMCELLS): Increase to 10.
10740         * configure, config.in: Regenerate.
10741
10742 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10743
10744         * server.c (handle_query) <qSupported>: Do two passes over the
10745         qSupported string to avoid nesting strtok.
10746
10747 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10748
10749         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10750         (CDEPS): New.
10751         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10752         -Wl,--dynamic-list.
10753         * configure: Regenerate.
10754         * proc-service.list: New.
10755
10756 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10757
10758         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10759         New comment.
10760
10761 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10762
10763         * gdbreplay.c (remote_open): Check error return from socket() call by
10764         its equality to -1 not by it being negative.
10765         * remote-utils.c (remote_open): Likewise.
10766
10767 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10768
10769         * config.h: Regenerate.
10770
10771 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10772
10773         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10774         doesn't provide PTRACE_GET_THREAD_AREA.
10775
10776 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10777
10778         * linux-m68k-low.c: Include <asm/ptrace.h>
10779         (ps_get_thread_area): Implement.
10780
10781 2010-05-03  Doug Evans  <dje@google.com>
10782
10783         * event-loop.c (struct callback_event): New struct.
10784         (callback_list): New global.
10785         (append_callback_event, delete_callback_event): New functions.
10786         (process_callback): New function.
10787         (start_event_loop): Call it.
10788         * remote-utils.c (NOT_SCHEDULED): Define.
10789         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10790         moved out of readchar.
10791         (readchar): Rewrite.  Call reschedule before returning.
10792         (reset_readchar): New function.
10793         (remote_close): Call it.
10794         (process_remaining, reschedule): New functions.
10795         * server.h (callback_handler_func): New typedef.
10796         (append_callback_event, delete_callback_event): Declare.
10797
10798 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10799
10800         * proc-service.c (ps_pglobal_lookup): Use
10801         thread_db_look_up_one_symbol.
10802         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10803         parameter.  Use it instead of all_symbols_looked_up.
10804         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10805         field.
10806         (all_symbols_looked_up): Don't declare.
10807         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10808         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10809         field.
10810         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10811         Set all_symbols_looked_up here.
10812         (thread_db_look_up_one_symbol): New.
10813         (thread_db_get_tls_address): Adjust.
10814         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10815         thread_db object on the heap, and tentatively set it in the
10816         process structure.
10817         (thread_db_init): Don't set all_symbols_looked_up here.
10818         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10819
10820 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10821
10822         * linux-low.c (linux_kill, linux_detach): Adjust.
10823         (status_pending_p_callback): Remove redundant statement.  Check
10824         for !TARGET_WAITIKIND_IGNORE, instead of
10825         TARGET_WAITKIND_STOPPED.
10826         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10827         (linux_wait_for_event_1): Adjust.
10828         (linux_cancel_breakpoints): New.
10829         (unsuspend_one_lwp): New.
10830         (unsuspend_all_lwps): New.
10831         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10832         (send_sigstop_callback): Change return type to int, add new
10833         `except' parameter and handle it.
10834         (suspend_and_send_sigstop_callback): New.
10835         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10836         pass them down.  If SUSPEND, also increment the lwp's suspend
10837         count.
10838         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10839         (need_step_over_p): Don't consider suspended LWPs.
10840         (start_step_over): Adjust.
10841         (proceed_one_lwp): Change return type to int, add new `except'
10842         parameter and handle it.
10843         (unsuspend_and_proceed_one_lwp): New.
10844         (proceed_all_lwps): Use find_inferior instead of
10845         for_each_inferior.
10846         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10847         also decrement the suspend count of LWPs.  Pass `except' down,
10848         instead of hacking its suspend count.
10849         (linux_pause_all): Add `freeze' parameter.  Adjust.
10850         (linux_unpause_all): New.
10851         (linux_target_ops): Install linux_unpause_all.
10852         * server.c (handle_status): Adjust.
10853         * target.h (struct target_ops): New fields `unpause_all' and
10854         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10855         (pause_all): Add new `freeze' parameter.
10856         (unpause_all): New.
10857         (cancel_breakpoints): New.
10858         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10859         cancel breakpoints.
10860         (cmd_qtstart): Pause threads.
10861         (stop_tracing): Pause threads, and cancel breakpoints.
10862         * win32-low.c (win32_target_ops): Adjust.
10863
10864 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10865
10866         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10867         the inferior right away from here...
10868         (linux_wait_1): ... to here, and adjust to check the thread's
10869         last_resume_kind instead of the lwp's step or stop_expected flags.
10870
10871 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10872
10873         * README: Use consistent `GDB' and `GDBserver' spellings.
10874
10875 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10876
10877         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10878         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10879         (linux_detach_one_lwp): Assume the lwp is stopped.
10880         (any_thread_of): Delete.
10881         (linux_detach): Stop all lwps here.  Don't blindly delete all
10882         breakpoints.
10883         (delete_lwp_callback): New.
10884         (linux_mourn): Delete all lwps of the process that is gone.
10885         (linux_wait_1): Don't delete the last lwp of the process here.
10886         * mem-break.h (mark_breakpoints_out): Declare.
10887         * mem-break.c (mark_breakpoints_out): New.
10888         (free_all_breakpoints): Use it.
10889         * server.c (handle_target_event): If the process is gone, mark
10890         breakpoints out.
10891         * thread-db.c (struct thread_db) <create_bp>: New field.
10892         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10893         breakpoint reference in the thread_db struct.
10894         (thread_db_load_search): Clear the thread_db object.
10895         (try_thread_db_load_1): Ditto.
10896         (switch_to_process): New.
10897         (disable_thread_event_reporting): Use it.
10898         (remove_thread_event_breakpoints): New.
10899         (thread_db_detach, thread_db_mourn): Use it.
10900
10901 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10902
10903         * linux-low.c (linux_enable_event_reporting): New.
10904         (linux_wait_for_event_1, handle_extended_wait): Use it.
10905
10906 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10907
10908         * linux-low.c (linux_kill_one_lwp, linux_kill)
10909         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10910         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10911         SIGSTOP even if the LWP is stopped.
10912         (send_sigstop_callback): New.
10913         (stop_all_lwps): Use send_sigstop_callback instead.
10914         (linux_resume_one_thread): Adjust.
10915         (proceed_one_lwp): Still proceed an LWP that the client has
10916         requested to stop, if we haven't reported it as stopped yet.  Make
10917         sure that LWPs the client want stopped, have a pending SIGSTOP.
10918
10919 2010-04-26  Doug Evans  <dje@google.com>
10920
10921         * server.c (handle_general_set): Make static.
10922
10923         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10924         Print received char after testing for error/eof instead of before.
10925         (input_interrupt): Tweak comment.
10926
10927 2010-04-23  Doug Evans  <dje@google.com>
10928
10929         * server.c (start_inferior): Print inferior argv if --debug.
10930
10931 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10932
10933         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10934         * nto-x86-low.c: Include server.h
10935
10936 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10937
10938         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10939         be consistent with other sources of this directory.
10940         (init_registers_amd64): Correct name of source file of this function
10941         in the comment.
10942
10943 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10944
10945         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10946         64-bit executables.
10947
10948 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10949
10950         * win32-i386-low.c: Add 64-bit support.
10951         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10952         (init_registers_amd64): Declare.
10953         (mappings): Add 64-bit version of array.
10954         (init_windows_x86): New function.
10955         (the_low_target): Change init_arch field to init_windows_x86.
10956
10957 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10958
10959         * win32-low.c: Adapt to support also 64-bit architecture.
10960         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10961         (get_image_name): Use SIZE_T type for local variable `done'.
10962         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10963         (toolhelp_get_dll_name): Idem.
10964         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10965         Use uintptr_t typecast to avoid warning.
10966         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10967         (handle_exception): Use phex_nz to avoid warning.
10968         (win32_wait): Remove unused local variable `process'.
10969
10970 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10971
10972         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10973         `amd64-avx.o'.
10974
10975 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10976
10977         * configure.ac: Use `ws2_32' library for srv_mingw.
10978         * configure: Regenerate.
10979         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10980         * remote-utils.c: Likewise.
10981
10982 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10983
10984         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10985         if __x86_64__ is defined.
10986
10987 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10988
10989         * configure: Regenerate.
10990
10991 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10992
10993         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10994         * target.h (target_ops): New get_tib_address field.
10995         * win32-low.h (win32_thread_info): Add thread_local_base field.
10996         * win32-low.c (child_add_thread): Add tlb argument.
10997         Set thread_local_base field to TLB.
10998         (get_child_debug_event): Adapt to child_add_thread change.
10999         (win32_get_tib_address): New function.
11000         (win32_target_ops): Set get_tib_address field to
11001         win32_get_tib_address.
11002         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11003
11004 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11005
11006         * linux-low.c (linux_mourn): Also remove the process.
11007         * server.c (handle_target_event): Don't remove the process here.
11008         * nto-low.c (nto_mourn): New.
11009         (nto_target_ops): Install it.
11010         * spu-low.c (spu_mourn): New.
11011         (spu_target_ops): Install it.
11012         * win32-low.c (win32_mourn): New.
11013         (win32_target_ops): Install it.
11014
11015 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11016
11017         * server.h (buffer_xml_printf): Remove redundant `;'.
11018
11019 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
11020
11021         * regcache.c (set_register_cache): Invalidate regcaches before
11022         changing the register cache layout.
11023         (regcache_invalidate_one): Allow a NULL regcache.
11024         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11025         regcaches before changing the register cache layout or the target
11026         regsets.
11027
11028 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
11029
11030         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11031         variable warning on Linux/x86-64.
11032
11033 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11034
11035         GDBserver disconnected tracing support.
11036
11037         * linux-low.c (linux_remove_process): Delete.
11038         (add_lwp): Don't set last_resume_kind here.
11039         (linux_kill): Use `mourn'.
11040         (linux_detach): Use `thread_db_detach', and `mourn'.
11041         (linux_mourn): New.
11042         (linux_attach_lwp_1): Adjust comment.
11043         (linux_attach): last_resume_kind moved the thread_info; adjust.
11044         (status_pending_p_callback): Adjust.
11045         (linux_wait_for_event_1): Adjust.
11046         (count_events_callback, select_singlestep_lwp_callback)
11047         (select_event_lwp_callback, cancel_breakpoints_callback)
11048         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11049         (proceed_one_lwp): Adjust.
11050         (linux_async): Add debug output.
11051         (linux_thread_stopped): New.
11052         (linux_pause_all): New.
11053         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11054         linux_pause_all.
11055         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11056         (thread_db_free): Delete declaration.
11057         (thread_db_detach, thread_db_mourn): Declare.
11058         * thread-db.c (thread_db_init): Use thread_db_mourn.
11059         (thread_db_free): Delete, split in two.
11060         (disable_thread_event_reporting): New.
11061         (thread_db_detach): New.
11062         (thread_db_mourn): New.
11063
11064         * server.h (struct thread_info) <last_resume_kind>: New field.
11065         <attached>: Add comment.
11066         <gdb_detached>: New field.
11067         (handler_func): Change return type to int.
11068         (handle_serial_event, handle_target_event): Ditto.
11069         (gdb_connected): Declare.
11070         (tracing): Delete.
11071         (disconnected_tracing): Declare.
11072         (stop_tracing): Declare.
11073
11074         * server.c (handle_query) <qSupported>: Report support for
11075         disconnected tracing.
11076         (queue_stop_reply_callback): Account for running threads.
11077         (gdb_wants_thread_stopped): New.
11078         (gdb_wants_all_threads_stopped): New.
11079         (gdb_reattached_process): New.
11080         (handle_status): Clear the `gdb_detached' flag of all processes.
11081         In all-stop, stop all threads.
11082         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
11083         (process_serial_event): If the remote connection breaks, or if an
11084         exit was forced with "monitor exit", force an event loop exit.
11085         Handle disconnected tracing on detach.
11086         (handle_serial_event): Adjust.
11087         (handle_target_event): If GDB isn't connected, forward events back
11088         to the inferior, unless the last process exited, in which case,
11089         exit gdbserver.  Adjust interface.
11090
11091         * remote-utils.c (remote_open): Don't block in accept.  Instead
11092         register an event loop source on the listen socket file
11093         descriptor.  Refactor bits into ...
11094         (listen_desc): ... this new global.
11095         (gdb_connected): ... this new function.
11096         (enable_async_notification): ... this new function.
11097         (handle_accept_event): ... this new function.
11098         (remote_close): Clear remote_desc.
11099
11100         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11101
11102         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11103         New fields.
11104         (mourn_inferior): Define.
11105         (target_process_qsupported): Avoid the dangling else problem.
11106         (thread_stopped): Define.
11107         (pause_all): Define.
11108         (target_waitstatus_to_string): Declare.
11109         * target.c (target_waitstatus_to_string): New.
11110
11111         * tracepoint.c (tracing): Make extern.
11112         (disconnected_tracing): New.
11113         (stop_tracing): Make extern.  Handle tracing stops due to GDB
11114         disconnecting.
11115         (cmd_qtdisconnected): New.
11116         (cmd_qtstatus): Report disconnected tracing status in trace reply.
11117         (handle_tracepoint_general_set): Handle QTDisconnected.
11118
11119         * event-loop.c (event_handler_func): Change return type to int.
11120         (process_event): Bail out if the event handler wants the event
11121         loop to stop.
11122         (handle_file_event): Ditto.
11123         (start_event_loop): Bail out if the event handler wants the event
11124         loop to stop.
11125
11126         * nto-low.c (nto_target_ops): Adjust.
11127         * spu-low.c (spu_wait): Don't remove the process here.
11128         (spu_target_ops): Adjust.
11129         * win32-low.c (win32_wait): Don't remove the process here.
11130         (win32_target_ops): Adjust.
11131
11132 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
11133
11134         * regcache.c (realloc_register_cache): Invalidate inferior's
11135         regcache before recreating it.
11136
11137 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
11138
11139         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11140
11141 2010-04-09  Stan Shebs  <stan@codesourcery.com>
11142             Pedro Alves  <pedro@codesourcery.com>
11143
11144         * server.h (LONGEST): New.
11145         (struct thread_info) <while_stepping>: New field.
11146         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11147         Declare.
11148         (initialize_tracepoint, handle_tracepoint_general_set)
11149         (handle_tracepoint_query, tracepoint_finished_step)
11150         (tracepoint_was_hit, release_while_stepping_state_list):
11151         (current_traceframe): Declare.
11152         * server.c (handle_general_set): Handle tracepoint packets.
11153         (read_memory): New.
11154         (write_memory): New.
11155         (handle_search_memory_1): Use read_memory.
11156         (handle_query): Report support for conditional tracepoints, trace
11157         state variables, and tracepoint sources.  Handle tracepoint
11158         queries.
11159         (main): Initialize the tracepoints module.
11160         (process_serial_event): Handle traceframe reads/writes.
11161
11162         * linux-low.c (handle_tracepoints): New.
11163         (linux_wait_1): Call it.
11164         (linux_resume_one_lwp): Handle while-stepping.
11165         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11166         (linux_target_ops): Install them.
11167         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11168         New field.
11169         * linux-x86-low.c (x86_supports_tracepoints): New.
11170         (the_low_target). Install it.
11171
11172         * mem-break.h (delete_breakpoint): Declare.
11173         * mem-break.c (delete_breakpoint): Make external.
11174
11175         * target.h (struct target_ops): Add `supports_tracepoints',
11176         `read_pc', and `write_pc' fields.
11177         (target_supports_tracepoints): Define.
11178         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11179         (phex_nz): New.
11180
11181         * regcache.h (struct regcache) <registers_owned>: New field.
11182         (init_register_cache, regcache_cpy): Declare.
11183         (regcache_read_pc, regcache_write_pc): Declare.
11184         (register_cache_size): Declare.
11185         (supply_regblock): Declare.
11186         * regcache.c (init_register_cache): New.
11187         (new_register_cache): Use it.
11188         (regcache_cpy): New.
11189         (register_cache_size): New.
11190         (supply_regblock): New.
11191         (regcache_read_pc, regcache_write_pc): New.
11192
11193         * tracepoint.c: New.
11194
11195         * Makefile.in (OBS): Add tracepoint.o.
11196         (tracepoint.o): New rule.
11197
11198 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
11199
11200         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11201         (i386-mmx.o): New.
11202         (i386-mmx.c): Likewise.
11203         (i386-mmx-linux.o): Likewise.
11204         (i386-mmx-linux.c): Likewise.
11205
11206         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11207         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11208         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11209         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11210
11211         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11212         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11213         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11214
11215 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
11216
11217         * Makefile.in (clean): Updated.
11218         (i386-avx.o): New.
11219         (i386-avx.c): Likewise.
11220         (i386-avx-linux.o): Likewise.
11221         (i386-avx-linux.c): Likewise.
11222         (amd64-avx.o): Likewise.
11223         (amd64-avx.c): Likewise.
11224         (amd64-avx-linux.o): Likewise.
11225         (amd64-avx-linux.c): Likewise.
11226
11227         * configure.srv (srv_i386_regobj): Add i386-avx.o.
11228         (srv_i386_linux_regobj): Add i386-avx-linux.o.
11229         (srv_amd64_regobj): Add amd64-avx.o.
11230         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11231         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11232         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11233         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11234         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11235         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11236         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11237
11238         * i387-fp.c: Include "i386-xstate.h".
11239         (i387_xsave): New.
11240         (i387_cache_to_xsave): Likewise.
11241         (i387_xsave_to_cache): Likewise.
11242         (x86_xcr0): Likewise.
11243
11244         * i387-fp.h (i387_cache_to_xsave): Likewise.
11245         (i387_xsave_to_cache): Likewise.
11246         (x86_xcr0): Likewise.
11247
11248         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11249         * linux-crisv32-low.c (target_regsets): Likewise.
11250         * linux-m68k-low.c (target_regsets): Likewise.
11251         * linux-mips-low.c (target_regsets): Likewise.
11252         * linux-ppc-low.c (target_regsets): Likewise.
11253         * linux-s390-low.c (target_regsets): Likewise.
11254         * linux-sh-low.c (target_regsets): Likewise.
11255         * linux-sparc-low.c (target_regsets): Likewise.
11256         * linux-xtensa-low.c (target_regsets): Likewise.
11257
11258         * linux-low.c: Include <sys/uio.h>.
11259         (regsets_fetch_inferior_registers): Support nt_type.
11260         (regsets_store_inferior_registers): Likewise.
11261         (linux_process_qsupported): New.
11262         (linux_target_ops): Add linux_process_qsupported.
11263
11264         * linux-low.h (regset_info): Add nt_type.
11265         (linux_target_ops): Add process_qsupported.
11266
11267         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11268         and <sys/uio.h>.
11269         (init_registers_i386_avx_linux): New.
11270         (init_registers_amd64_avx_linux): Likewise.
11271         (xmltarget_i386_linux_no_xml): Likewise.
11272         (xmltarget_amd64_linux_no_xml): Likewise.
11273         (PTRACE_GETREGSET): Likewise.
11274         (PTRACE_SETREGSET): Likewise.
11275         (x86_fill_xstateregset): Likewise.
11276         (x86_store_xstateregset): Likewise.
11277         (use_xml): Likewise.
11278         (x86_linux_update_xmltarget): Likewise.
11279         (x86_linux_process_qsupported): Likewise.
11280         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11281         (x86_arch_setup): Don't call init_registers_amd64_linux nor
11282         init_registers_i386_linux here.  Call
11283         x86_linux_update_xmltarget.
11284         (the_low_target): Add x86_linux_process_qsupported.
11285
11286         * server.c (handle_query): Call target_process_qsupported.
11287
11288         * target.h (target_ops): Add process_qsupported.
11289         (target_process_qsupported): New.
11290
11291 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
11292
11293         * inferiors.c (add_thread): Set last_status kind to
11294         TARGET_WAITKIND_IGNORE.
11295         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11296         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
11297         (linux_wait_1): Move `thread' local definition to block that uses
11298         it.  Don't NULL initialize `event_child'.
11299         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11300         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11301         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11302
11303 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11304
11305         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11306         an extended waitstatus, or by a watchpoint.
11307         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11308         thread was stepping or has been stopped by a watchpoint.
11309
11310 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11311
11312         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11313         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11314         of another, then delete the previous, and validate all
11315         breakpoints.
11316         (validate_inserted_breakpoint): New.
11317         (delete_disabled_breakpoints): New.
11318         (validate_breakpoints): New.
11319         (check_mem_read): Validate breakpoints before trusting their
11320         shadow.  Delete disabled breakpoints.
11321         (check_mem_write): Validate breakpoints before trusting they
11322         should be inserted.  Delete disabled breakpoints.
11323         * mem-break.h (validate_breakpoints):
11324         * server.c (handle_query): Validate breakpoints when we see a
11325         qSymbol query.
11326
11327 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
11328
11329         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11330         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
11331         if we could tell there's a GDB breakpoint at stop_pc.
11332         (need_step_over_p): Don't do a step over if we find a GDB
11333         breakpoint at the resume PC.
11334
11335         * mem-break.c (struct raw_breakpoint): New.
11336         (enum bkpt_type): New type `gdb_breakpoint'.
11337         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11338         fields.  New field `raw'.
11339         (find_raw_breakpoint_at): New.
11340         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
11341         breakpoint instead.
11342         (set_breakpoint_at): Adjust.
11343         (delete_raw_breakpoint): New.
11344         (release_breakpoint): New.
11345         (delete_breakpoint): Rename to...
11346         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
11347         release_breakpoint.  Return ENOENT.
11348         (delete_breakpoint): Reimplement.
11349         (find_breakpoint_at): Delete.
11350         (find_gdb_breakpoint_at): New.
11351         (delete_breakpoint_at): Delete.
11352         (set_gdb_breakpoint_at): New.
11353         (delete_gdb_breakpoint_at): New.
11354         (gdb_breakpoint_here): New.
11355         (set_reinsert_breakpoint): Use release_breakpoint.
11356         (uninsert_breakpoint): Rename to ...
11357         (uninsert_raw_breakpoint): ... this.
11358         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11359         (reinsert_raw_breakpoint): Change parameter type to
11360         raw_breakpoint.
11361         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11362         instead.
11363         (check_breakpoints): Adjust.  Use release_breakpoint.
11364         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11365         (breakpoint_inserted_here): Ditto.
11366         (check_mem_read): Adjust to iterate over raw breakpoints instead.
11367         Don't trust the breakpoint's shadow if it is not inserted.
11368         (check_mem_write): Adjust to iterate over raw breakpoints instead.
11369         (delete_all_breakpoints): Adjust.
11370         (free_all_breakpoints): Mark all breakpoints as uninserted, and
11371         use delete_breakpoint_1.
11372
11373         * mem-break.h (breakpoints_supported): Delete declaration.
11374         (set_gdb_breakpoint_at): Declare.
11375         (gdb_breakpoint_here): Declare.
11376         (delete_breakpoint_at): Delete.
11377         (delete_gdb_breakpoint_at): Declare.
11378
11379         * server.h (struct raw_breakpoint): Forward declare.
11380         (struct process_info): New field `raw_breakpoints'.
11381
11382         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11383         breakpoints.
11384
11385 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11386
11387         * linux-low.c (status_pending_p_callback): Fix comment.
11388         (linux_wait_for_event_1): Move most of the internal breakpoint
11389         handling from here...
11390         (linux_wait_1): ... to here.
11391         (count_events_callback): New.
11392         (select_singlestep_lwp_callback): New.
11393         (select_event_lwp_callback): New.
11394         (cancel_breakpoints_callback): New.
11395         (select_event_lwp): New.
11396         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
11397         priority to all LWPs that have had events that should be reported
11398         to the client.  Cancel breakpoints when about to reporting the
11399         event to the client, not while stopping lwps.  No longer cancel
11400         finished single-steps here.
11401         (cancel_finished_single_step): Delete.
11402         (cancel_finished_single_steps): Delete.
11403
11404 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11405
11406         * mem-break.c (enum bkpt_type): New.
11407         (struct breakpoint): New field `type'.
11408         (set_breakpoint_at): Change return type to struct breakpoint
11409         pointer.  Set type to `other_breakpoint' by default.
11410         (delete_breakpoint): Rewrite, supporting more than one breakpoint
11411         in the breakpoint list.
11412         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11413         (reinsert_breakpoint): Rename to ...
11414         (reinsert_raw_breakpoint): ... this.
11415         (reinsert_breakpoints_at): Adjust.
11416         * mem-break.h (struct breakpoint): Declare.
11417         (set_breakpoint_at): Change return type to struct breakpoint
11418         pointer.
11419
11420 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11421
11422         * server.c (handle_query): Assign, not compare.
11423
11424 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
11425
11426         Teach linux gdbserver to step-over-breakpoints.
11427
11428         * linux-low.c (can_hardware_single_step): New.
11429         (supports_breakpoints): New.
11430         (handle_extended_wait): If stopping threads, read the stop pc of
11431         the new cloned LWP.
11432         (get_pc): New.
11433         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11434         low target doesn't support retrieving the PC.
11435         (add_lwp): Set last_resume_kind to resume_continue.
11436         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11437         (linux_attach): Don't clear stop_expected.  Set the lwp's
11438         last_resume_kind to resume_stop.
11439         (linux_detach_one_lwp): Don't check for removed breakpoints.
11440         (check_removed_breakpoint): Delete.
11441         (status_pending_p): Rename to ...
11442         (status_pending_p_callback): ... this.  Don't check for removed
11443         breakpoints.  Don't consider threads that are stopped from GDB's
11444         perspective.
11445         (linux_wait_for_lwp): Always read the stop_pc here.
11446         (cancel_breakpoint): New.
11447         (step_over_bkpt): New global.
11448         (linux_wait_for_event_1): Implement stepping over breakpoints.
11449         (gdb_wants_lwp_stopped): New.
11450         (gdb_wants_all_stopped): New.
11451         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11452         single-step traps here.  Store the thread's last reported target
11453         wait status.
11454         (send_sigstop): Don't clear stop_expected.  Always set it,
11455         instead.
11456         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11457         (cancel_finished_single_step): New.
11458         (cancel_finished_single_steps): New.
11459         (wait_for_sigstop): Don't cancel finished single-step traps here.
11460         (linux_resume_one_lwp): Don't check for removed breakpoints.
11461         Don't set `step' on non-hardware step archs.
11462         (linux_set_resume_request): Ignore resume_stop requests if already
11463         stopping or stopped.  Set the lwp's last_resume_kind.
11464         (resume_status_pending_p): Don't check for removed breakpoints.
11465         (need_step_over_p): New.
11466         (start_step_over): New.
11467         (finish_step_over): New.
11468         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11469         requests.  Clear the thread's last reported target waitstatus.
11470         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11471         (linux_resume): Start a step-over if necessary.
11472         (proceed_one_lwp): New.
11473         (proceed_all_lwps): New.
11474         (unstop_all_lwps): New.
11475         * linux-low.h (struct lwp_info): Rewrite comment for the
11476         `suspended' flag.  Add the `stop_pc' field.  Delete the
11477         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11478         Add `'last_resume_kind' and `need_step_over' fields.
11479         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11480         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11481         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11482         (set_raw_breakpoint_at): New.
11483         (set_breakpoint_at): Rewrite to use it.
11484         (reinsert_breakpoint_handler): Delete.
11485         (set_reinsert_breakpoint): New.
11486         (reinsert_breakpoint_by_bp): Delete.
11487         (delete_reinsert_breakpoints): New.
11488         (uninsert_breakpoint): Rewrite.
11489         (uninsert_breakpoints_at): New.
11490         (reinsert_breakpoint): Rewrite.
11491         (reinsert_breakpoints_at): New.
11492         (check_breakpoints): Rewrite.
11493         (breakpoint_here): New.
11494         (breakpoint_inserted_here): New.
11495         (check_mem_read): Adjust.
11496         * mem-break.h (breakpoints_supported, breakpoint_here)
11497         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11498         (reinsert_breakpoint_by_bp): Delete declaration.
11499         (delete_reinsert_breakpoints): Declare.
11500         (reinsert_breakpoint): Delete declaration.
11501         (reinsert_breakpoints_at): Declare.
11502         (uninsert_breakpoint): Delete declaration.
11503         (uninsert_breakpoints_at): Declare.
11504         (check_breakpoints): Adjust prototype.
11505         * server.h: Adjust include order.
11506         (struct thread_info): Declare here.  Add a `last_status' field.
11507
11508 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11509
11510         * server.c (crc32): New function.
11511         (handle_query): Add handling for 'qCRC:' request.
11512
11513 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11514
11515         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11516         lwp had been stopped by a watchpoint.
11517
11518 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11519
11520         * server.h (internal_error): Declare.
11521         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11522         * utils.c (internal_error): New function.
11523
11524 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11525
11526         * configure.srv: Fix typo setting srv_regobj.
11527
11528 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11529
11530         * linux-low.c (fetch_register): Avoid passing a non string literal
11531         format to `error'.
11532         (usr_store_inferior_registers): Ditto.
11533
11534 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11535
11536         * linux-low.c (linux_write_memory): Bail out early if peeking
11537         memory failed.
11538
11539 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11540
11541         * linux-low.h (struct lwp_info): New fields
11542         `stopped_by_watchpoint' and `stopped_data_address'.
11543         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11544         here, and cache them in the lwp object.
11545         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11546         directly.
11547         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11548         field.
11549         (linux_stopped_by_watchpoint): Rewrite.
11550         (linux_stopped_data_address): Rewrite.
11551
11552 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11553
11554         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11555         switching the current inferior, not before.
11556
11557 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11558
11559         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11560         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11561         i386-linux.c and amd64-linux.c.
11562         (reg-i386.o): Removed.
11563         (reg-i386.c): Likewise.
11564         (reg-i386-linux.o): Likewise.
11565         (reg-i386-linux.c): Likewise.
11566         (reg-x86-64.o): Likewise.
11567         (reg-x86-64.c): Likewise.
11568         (reg-x86-64-linux.o): Likewise.
11569         (reg-x86-64-linux.c): Likewise.
11570         (i386.o): New.
11571         (i386.c): Likewise.
11572         (i386-linux.o): Likewise.
11573         (i386-linux.c): Likewise.
11574         (amd64.o): Likewise.
11575         (amd64.c): Likewise.
11576         (amd64-linux.o): Likewise.
11577         (amd64-linux.c): Likewise.
11578
11579         * configure.srv (srv_i386_regobj): New.
11580         (srv_i386_linux_regobj): Likewise.
11581         (srv_amd64_regobj): Likewise.
11582         (srv_amd64_linux_regobj): Likewise.
11583         (srv_i386_32bit_xmlfiles): Likewise.
11584         (srv_i386_64bit_xmlfiles): Likewise.
11585         (srv_i386_xmlfiles): Likewise.
11586         (srv_amd64_xmlfiles): Likewise.
11587         (srv_i386_linux_xmlfiles): Likewise.
11588         (srv_amd64_linux_xmlfiles): Likewise.
11589         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11590         srv_xmlfiles to $srv_i386_xmlfiles.
11591         (i[34567]86-*-mingw32ce*): Likewise.
11592         (i[34567]86-*-mingw*): Likewise.
11593         (i[34567]86-*-nto*): Likewise.
11594         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11595         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11596         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11597         (x86_64-*-linux*): Likewise.
11598
11599         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11600         (init_registers_amd64_linux): New.
11601         (x86_arch_setup): Replace init_registers_x86_64_linux with
11602         init_registers_amd64_linux.
11603
11604 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11605
11606         * configure.ac: Check for libdl.  If it is not available link against
11607         static libthread_db.
11608         * configure: Regenerate.
11609
11610 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11611
11612         PR9605
11613
11614         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11615         handing a read watchpoint.
11616         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11617
11618 2010-02-12  Doug Evans  <dje@google.com>
11619
11620         * linux-low.c (linux_supports_tracefork_flag): Document.
11621         (linux_look_up_symbols): Add comment.
11622
11623 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11624
11625         * regcache.c (supply_register): Clear regcache if buf is NULL.
11626
11627 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11628             Joel Brobecker  <brobecker@adacore.com>
11629
11630         * inferiors.c (find_inferior): Add function documentation.
11631         (unloaded_dll): Handle the case where the unloaded dll has not
11632         been previously registered in the dll list.
11633
11634 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11635
11636         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11637         (thumb2_breakpoint): New.
11638         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11639
11640 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11641
11642         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11643         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11644         breakpoints.
11645
11646 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11647
11648         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11649
11650 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11651
11652         * linux-s390-low.c (s390_collect_ptrace_register)
11653         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11654
11655 2010-01-21  Doug Evans  <dje@google.com>
11656
11657         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11658         (PTRACE_ARG4_TYPE): New macro.
11659         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11660         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11661         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11662         (usr_store_inferior_registers): Ditto.
11663         (linux_read_memory, linux_write_memory): Ditto.
11664         (linux_test_for_tracefork): Ditto.
11665
11666         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11667         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11668
11669 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11670
11671         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11672         target.
11673
11674 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11675
11676         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11677         prototype to take a regcache.  Adjust.
11678
11679 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11680
11681         * regcache.h (struct thread_info): Forward declare.
11682         (struct regcache): New.
11683         (new_register_cache): Adjust prototype.
11684         (get_thread_regcache): Declare.
11685         (free_register_cache): Adjust prototype.
11686         (registers_to_string, registers_from_string): Ditto.
11687         (supply_register, supply_register_by_name, collect_register)
11688         (collect_register_as_string, collect_register_by_name): Ditto.
11689         * regcache.c (struct inferior_regcache_data): Delete.
11690         (get_regcache): Rename to ...
11691         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11692         fetching registers.
11693         (regcache_invalidate_one): Adjust.
11694         (regcache_invalidate): Fix prototype.
11695         (new_register_cache): Return the new register cache.
11696         (free_register_cache): Change prototype.
11697         (realloc_register_cache): Adjust.
11698         (registers_to_string): Change prototype to take a regcache.  Adjust.
11699         (registers_from_string): Ditto.
11700         (register_data): Ditto.
11701         (supply_register): Ditto.
11702         (supply_register_by_name): Ditto.
11703         (collect_register): Ditto.
11704         (collect_register_as_string): Ditto.
11705         (collect_register_by_name): Ditto.
11706         * server.c (process_serial_event): Adjust.
11707         * linux-low.h (regset_fill_func, regset_store_func): Change
11708         prototype.
11709         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11710         Change prototype.
11711         * linux-low.c (get_stop_pc): Adjust.
11712         (check_removed_breakpoint): Adjust.
11713         (linux_wait_for_event): Adjust.
11714         (linux_resume_one_lwp): Adjust.
11715         (fetch_register): Add regcache parameter.  Adjust.
11716         (usr_store_inferior_registers): Ditto.
11717         (regsets_fetch_inferior_registers): Ditto.
11718         (regsets_store_inferior_registers): Ditto.
11719         (linux_fetch_registers, linux_store_registers): Ditto.
11720         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11721         regcache.  Adjust.
11722         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11723         Ditto.
11724         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11725         prototype to take a regcache.
11726         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11727         * remote-utils.c (convert_ascii_to_int, outreg)
11728         (prepare_resume_reply): Change prototype to take a regcache.
11729         Adjust.
11730         * target.h (struct target_ops) <fetch_registers, store_registers>:
11731         Change prototype to take a regcache.
11732         (fetch_inferior_registers, store_inferior_registers): Change
11733         prototype to take a regcache.  Adjust.
11734         * proc-service.c (ps_lgetregs): Adjust.
11735         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11736         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11737         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11738         take a regcache.  Adjust.
11739         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11740         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11741         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11742         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11743         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11744         (cris_cannot_fetch_register):
11745         (cris_breakpoint_at): Change prototype to take a regcache.
11746         Adjust.
11747         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11748         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11749         to take a regcache.  Adjust.
11750         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11751         Adjust.
11752         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11753         take a regcache.  Adjust.
11754         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11755         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11756         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11757         * linux-mips-low.c (mips_get_pc):
11758         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11759         (mips_reinsert_addr): Adjust.
11760         (mips_collect_register): Change prototype to take a regcache.
11761         Adjust.
11762         (mips_supply_register):
11763         (mips_collect_register_32bit, mips_supply_register_32bit)
11764         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11765         (mips_store_fpregset): Ditto.
11766         * linux-ppc-low.c (ppc_supply_ptrace_register)
11767         (ppc_supply_ptrace_register): Ditto.
11768         (parse_spufs_run): Adjust.
11769         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11770         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11771         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11772         take a regcache.  Adjust.
11773         * linux-s390-low.c (s390_collect_ptrace_register)
11774         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11775         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11776         (s390_arch_setup): Adjust.
11777         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11778         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11779         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11780         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11781         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11782         regcache.  Adjust.
11783         (sparc_breakpoint_at): Adjust.
11784         * linux-xtensa-low.c (xtensa_fill_gregset):
11785         (xtensa_store_gregset):
11786         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11787         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11788         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11789         prototype to take a regcache.  Adjust.
11790         * win32-arm-low.c (arm_fetch_inferior_register)
11791         (arm_store_inferior_register): Change prototype to take a
11792         regcache.  Adjust.
11793         * win32-i386-low.c (i386_fetch_inferior_register)
11794         (i386_store_inferior_register): Change prototype to take a
11795         regcache.  Adjust.
11796         * win32-low.c (child_fetch_inferior_registers)
11797         (child_store_inferior_registers): Change prototype to take a
11798         regcache.  Adjust.
11799         (win32_wait): Adjust.
11800         (win32_fetch_inferior_registers): Change prototype to take a
11801         regcache.  Adjust.
11802         (win32_store_inferior_registers): Adjust.
11803         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11804         store_inferior_register>: Change prototype to take a regcache.
11805
11806 2010-01-20  Doug Evans  <dje@google.com>
11807
11808         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11809         #ifdef.
11810         (linux_wait_for_event1, linux_init_signals): Ditto.
11811         (W_STOPCODE): Provide definition if missing.
11812
11813 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11814
11815         * linux-low.c (linux_core_of_thread): New.
11816         (compare_ints, show_process, list_threads): New.
11817         (linux_qxfer_osdata): Report threads and cores.
11818         (linux_target_op): Register linux_core_of_thread.
11819         * remote-utils.c (prepare_resume_reply): Report the core.
11820         (buffer_xml_printf): Support %d specifier.
11821         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11822         New.
11823         (handle_query): Handle qXfer:threads.  Announce availability
11824         thereof.
11825         * target.h (struct target_ops): New field core_of_thread.
11826
11827 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11828
11829         * Makefile.in (clean): Remove new generated files.
11830         (reg-s390.o, reg-s390.c): Remove rules.
11831         (reg-s390x.o, reg-s390x.c): Likewise.
11832         (s390-linux32.o, s390-linux32.c): Add rules.
11833         (s390-linux64.o, s390-linux64.c): Likewise.
11834         (s390x-linux64.o, s390x-linux64.c): Likewise.
11835         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11836         * linux-s390-low.c: Include <elf.h>.
11837         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11838         (init_registers_s390): Remove prototype.
11839         (init_registers_s390x): Likewise.
11840         (init_registers_s390_linux32): Add prototype.
11841         (init_registers_s390_linux64): Likewise.
11842         (init_registers_s390x_linux64): Likewise.
11843         (s390_num_regs_3264): New define.
11844         (s390_regmap_3264): New global variable.
11845         (s390_cannot_fetch_register): Remove obsolete check.
11846         (s390_cannot_store_register): Likewise.
11847         (s390_collect_ptrace_register): Handle upper/lower register halves.
11848         (s390_supply_ptrace_register): Likewise.
11849         (s390_fill_gregset): Update to register number changes.
11850         (s390_get_hwcap): New routine.
11851         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11852         Install appropriate regmap and register set.
11853
11854 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11855
11856         * server.c (gdbserver_version): Update copyright year to 2010.
11857         * gdbreplay.c (gdbreplay_version): Likewise.
11858
11859 2009-12-28  Doug Evans  <dje@google.com>
11860
11861         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11862         elf/external.h.  Include <elf.h> instead but only if necessary.
11863
11864 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11865
11866         * linux-low.c (linux_remove_process): Remove `detaching'
11867         parameter.  Don't release/detach from thread_db here.
11868         (linux_kill): Release/detach from thread_db here, ...
11869         (linux_detach): ... and here, before actually detaching.
11870         (linux_wait_1): ... and here, when a process exits.
11871         * thread-db.c (any_thread_of): New.
11872         (thread_db_free): Switch the current inferior to a thread of the
11873         passed in process.
11874
11875 2009-12-21  Doug Evans  <dje@google.com>
11876
11877         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11878
11879         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11880         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11881         warning ifndef __NR_tkill.  Move setting of errno there too.
11882         Delete unnecessary resetting of errno after syscall.
11883         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11884
11885         * configure.ac: Check for dladdr.
11886         * config.in: Regenerate.
11887         * configure: Regenerate.
11888         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11889         (try_thread_db_load): Update.
11890
11891         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11892
11893 2009-12-18  Doug Evans  <dje@google.com>
11894
11895         * event-loop.c: Include unistd.h if it exists.
11896
11897         * linux-low.c (my_waitpid): Move definition away from being in
11898         between linux_tracefork_child/linux_test_for_tracefork.
11899
11900         * gdb_proc_service.h (psaddr_t): Fix type.
11901         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11902         signature to match glibc.
11903
11904 2009-12-16  Doug Evans  <dje@google.com>
11905
11906         * linux-low.c (linux_read_memory): Fix argument to read.
11907
11908 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11909
11910         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11911         events, don't leave current_inferior pointing at null.
11912
11913 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11914
11915         * win32-low.c (LOG): Delete.
11916         (OUTMSG): Output to stderr.
11917         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11918         on compile time LOG macro.
11919         (win32_wait): Fix debug output.
11920
11921 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11922
11923         * win32-low.c (win32_add_one_solib): If the dll name is
11924         "ntdll.dll", prepend the system directory to the dll path.
11925
11926 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11927
11928         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11929
11930 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11931             Vladimir Prus  <vladimir@codesourcery.com>
11932
11933         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11934         * configure.ac: Check for __mcoldfire__ and set
11935         gdb_cv_m68k_is_coldfire.
11936         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11937         reg-cf.o and reg-m68k.o.
11938         * configure: Regenerated.
11939
11940 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11941
11942         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11943         Pass it to thread_db_free.
11944         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11945         proper `detaching' argument to linux_remove_process.
11946         * linux-low.h (thread_db_free): Add `detaching' parameter.
11947         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11948         to thread_db_free.
11949         (thread_db_free): Add `detaching' parameter.  Only
11950         call td_ta_clear_event if detaching from process.
11951
11952 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11953
11954         * thread-db.c (thread_db_free): Fix typo.
11955
11956 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11957
11958         PR gdb/10838
11959         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11960
11961 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11962
11963         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11964         with an i686 compiler.
11965         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11966         needed.
11967         * configure: Rebuilt.
11968
11969 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11970
11971         PR gdb/10783
11972
11973         * server.c (handle_search_memory_1): Correct read_addr initialization
11974         in loop for searching subsequent chunks.
11975
11976 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11977
11978         * configure.ac: New --with-libthread-db option.
11979         * thread-db.c: Allow direct dependence on libthread_db.
11980         (thread_db_free): Adjust.
11981         * config.in: Regenerate.
11982         * configure: Likewise.
11983
11984 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11985
11986         PR gdb/10757
11987         * thread-db.c (attach_thread): New function.
11988         (maybe_attach_thread): Return success/failure.
11989         (find_new_threads_callback): Adjust.
11990         (thread_db_find_new_threads): Loop until no new threads.
11991
11992 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11993
11994         * proc-service.c (ps_lgetregs): Formatting.
11995
11996 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11997
11998         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11999         * configure.ac: Adjust.
12000         * linux-low.h (struct process_info_private): Move members to struct
12001         thread_db.
12002         (thread_db_free, thread_db_handle_monitor_command): New prototype.
12003         * linux-low.c (linux_remove_process): Adjust.
12004         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12005         * server.c (handle_query): Move code ...
12006         (handle_monitor_command): ... here. New function.
12007         * target.h (struct target_ops): New member.
12008         * thread-db.c (struct thread_db): New.
12009         (libthread_db_search_path): New variable.
12010         (thread_db_create_event, thread_db_enable_reporting)
12011         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12012         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12013         (try_thread_db_load_1, dladdr_to_soname): New functions.
12014         (try_thread_db_load, thread_db_load_search): New functions.
12015         (thread_db_init): Search for libthread_db.
12016         (thread_db_free): New function.
12017         (thread_db_handle_monitor_command): Likewise.
12018         * config.in: Regenerate.
12019         * configure: Regenerate.
12020
12021 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
12022
12023         * spu-low.c (spu_kill): Wait for inferior to terminate.
12024         Call clear_inferiors.
12025         (spu_detach): Call clear_inferiors.
12026
12027 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12028
12029         * aclocal.m4: Regenerate.
12030         * config.in: Likewise.
12031         * configure: Likewise.
12032
12033 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12034
12035         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12036         (parse_spufs_run): New function.
12037         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12038         (ppc_breakpoint_at): Handle SPU breakpoints.
12039
12040 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12041
12042         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12043         (SPUFS_MAGIC): Define.
12044         (spu_enumerate_spu_ids): New function.
12045         (linux_qxfer_spu): New function.
12046         (linux_target_ops): Install linux_qxfer_spu.
12047
12048 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
12049
12050         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12051         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
12052         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12053         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12054         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12055         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12056         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12057         (init_registers_powerpc_cell32l): Add prototype.
12058         (init_registers_powerpc_cell64l): Likewise.
12059         (ppc_arch_setup): Detect Cell/B.E. architecture.
12060
12061 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12062
12063         * Makefile.in (datarootdir): New variable.
12064
12065 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12066
12067         * linux-low.c (linux_write_memory): Update debugging output.
12068         * Makefile.in (clean): Add new descriptions.
12069         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12070         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12071         * configure.srv: Add new files for arm*-*-linux*.
12072         * linux-arm-low.c: Add new declarations.
12073         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12074         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12075         (HWCAP_VFPv3D16): New.
12076         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12077         instead of __IWMMXT__.
12078         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12079         (arm_arch_setup): New.
12080         (target_regsets): Remove #ifdef.  Add VFP regset.
12081         (the_low_target): Use arm_arch_setup.
12082
12083 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
12084
12085         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12086         the main thread again.
12087
12088 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
12089
12090         Adding Neutrino gdbserver.
12091         * configure: Regenerated.
12092         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12093         * configure.srv (i[34567]86-*-nto*): New target.
12094         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12095         * remote-utils.c [__QNX__]: Include sys/iomgr.h
12096         (nto_comctrl) [__QNX__]: New function.
12097         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12098
12099 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
12100
12101         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12102         srv_tgtobj.
12103
12104 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
12105             Pedro Alves  <pedro@codesourcery.com>
12106
12107         * win32-i386-low.c (i386_get_thread_context): Handle systems that
12108         don't support CONTEXT_EXTENDED_REGISTERS.
12109         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12110         (the_low_target): Install them.
12111         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12112         failing with ERROR_PIPE_NOT_CONNECTED.
12113
12114 2009-06-30  Doug Evans  <dje@google.com>
12115             Pierre Muller  <muller@ics.u-strasbg.fr>
12116
12117         Add h/w watchpoint support to x86-linux, win32-i386.
12118         * Makefile.in (SFILES): Add i386-low.c
12119         (i386_low_h): Define.
12120         (i386-low.o): Add dependencies.
12121         (linux-x86-low.o): Add i386-low.h dependency.
12122         (win32-i386-low.o): Ditto.
12123         * i386-low.c: New file.
12124         * i386-low.h: New file.
12125         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12126         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12127         * linux-low.c (linux_add_process): Initialize arch_private.
12128         (linux_remove_process): Free arch_private.
12129         (add_lwp): Initialize arch_private.
12130         (delete_lwp): Free arch_private.
12131         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12132         provided.
12133         * linux-low.h (process_info_private): New member arch_private.
12134         (lwp_info): New member arch_private.
12135         (linux_target_ops): New members new_process, new_thread,
12136         prepare_to_resume.
12137         (ptid_of): New macro.
12138         * linux-x86-low.c: Include stddef.h, i386-low.h.
12139         (arch_process_info): New struct.
12140         (arch_lwp_info): New struct.
12141         (x86_linux_dr_get, x86_linux_dr_set): New functions.
12142         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12143         (i386_dr_low_get_status): New function.
12144         (x86_insert_point, x86_remove_point): New functions.
12145         (x86_stopped_by_watchpoint): New function.
12146         (x86_stopped_data_address): New function.
12147         (x86_linux_new_process, x86_linux_new_thread): New functions.
12148         (x86_linux_prepare_to_resume): New function.
12149         (the_low_target): Add entries for insert_point, remove_point,
12150         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12151         prepare_to_resume.
12152         * server.c (debug_hw_points): New global.
12153         (monitor_show_help): Document set debug-hw-points.
12154         (handle_query): Process "set debug-hw-points".
12155         * server.h (debug_hw_points): Declare.
12156         (paddress): Declare.
12157         * utils.c (NUMCELLS, CELLSIZE): New macros.
12158         (get_sell, xsnprintf, paddress): New functions.
12159         * win32-arm-low.c (the_low_target): Add entries for insert_point,
12160         remove_point, stopped_by_watchpoint, stopped_data_address.
12161         * win32-i386-low.c: Include i386-low.h.
12162         (debug_reg_state): Replaces dr.
12163         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12164         (i386_dr_low_get_status): New function.
12165         (i386_insert_point, i386_remove_point): New functions.
12166         (i386_stopped_by_watchpoint): New function.
12167         (i386_stopped_data_address): New function.
12168         (i386_initial_stuff): Update.
12169         (get_thread_context,set_thread_context,i386_thread_added): Update.
12170         (the_low_target): Add entries for insert_point,
12171         remove_point, stopped_by_watchpoint, stopped_data_address.
12172         * win32-low.c (win32_insert_watchpoint): New function.
12173         (win32_remove_watchpoint): New function.
12174         (win32_stopped_by_watchpoint): New function.
12175         (win32_stopped_data_address): New function.
12176         (win32_target_ops): Add entries for insert_watchpoint,
12177         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12178         * win32-low.h (win32_target_ops): New members insert_point,
12179         remove_point, stopped_by_watchpoint, stopped_data_address.
12180
12181 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
12182
12183         * server.c (process_serial_event): Re-return unsupported, not
12184         error, if the type isn't recognized.  Re-allow supporting only
12185         insert or remove packets.  Also call require_running for
12186         breakpoints.  Add missing break statement to default case.  Tidy.
12187         * target.h (struct target_ops): Rename insert_watchpoint to
12188         insert_point, and remove_watchpoint to remove_point.
12189
12190         * linux-low.h (struct linux_target_ops): Likewise.
12191         * linux-low.c (linux_insert_watchpoint): Rename to ...
12192         (linux_insert_point): ... this.  Adjust.
12193         (linux_remove_watchpoint): Rename to ...
12194         (linux_remove_point): ... this.  Adjust.
12195         (linux_target_ops): Adjust.
12196         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12197         (cris_insert_point): ... this.
12198         (cris_remove_watchpoint): Rename to ...
12199         (cris_remove_point): ... this.
12200         (the_low_target): Adjust.
12201
12202 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
12203
12204         * server.c (handle_v_kill): Pass signal_pid to
12205         kill_inferior if multi_process is zero.
12206
12207 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
12208
12209         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12210         * target.h (target_ops): Comment for *_watchpoint to make it clear
12211         the functions can get types '0' and '1'.
12212
12213 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
12214
12215         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12216         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12217         * regcache.c (get_regcache): Likewise.
12218         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12219         * win32-low.c (child_fetch_inferior_registers): Remove check for
12220         regno 0.
12221
12222 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
12223             Pedro Alves <pedro@codesourcery.com>
12224
12225         * target.h (struct target_ops) <supports_multi_process>: New
12226         callback.
12227         (target_supports_multi_process): New.
12228         * server.c (handle_query): Even if GDB reports support, only
12229         enable multi-process if the target also supports it.  Report
12230         multi-process support only if the target backend supports it.
12231         * linux-low.c (linux_supports_multi_process): New function.
12232         (linux_target_ops): Install it as target_supports_multi_process
12233         callback.
12234
12235 2009-05-24  Doug Evans  <dje@google.com>
12236
12237         Global renaming of find_thread_pid to find_thread_ptid.
12238         * server.h (find_thread_ptid): Renamed from find_thread_pid.
12239         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12240         All callers updated.
12241
12242         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12243         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12244         directly.
12245
12246         * linux-low.c (get_stop_pc): Print pc if debug_threads.
12247         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12248         (linux_resume_one_lwp): Ditto.
12249
12250 2009-05-23  Doug Evans  <dje@google.com>
12251
12252         * linux-low.c (linux_resume_one_lwp): Change type of first arg
12253         from struct inferior_list_entry * to struct lwp_info *.
12254         All callers updated.
12255
12256 2009-05-13  Doug Evans  <dje@google.com>
12257
12258         * linux-x86-low.c: Don't include assert.h.
12259         (x86_siginfo_fixup): Use fatal, not assert.
12260         (x86_arch_setup): Fix comment.
12261
12262 2009-05-12  Doug Evans  <dje@google.com>
12263
12264         Biarch support for i386/amd64 gdbserver.
12265         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12266         Add linux-x86-low.c.
12267         (linux-i386-low.o, linux-x86-64-low.o): Delete.
12268         (linux-x86-low.o): Add.
12269         * linux-x86-64-low.c: Delete.
12270         * linux-i386-low.c: Delete.
12271         * linux-x86-low.c: New file.
12272         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12273         linux-x86-low.o.
12274         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12275         linux-x86-low.o.
12276         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12277         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12278         (linux_child_pid_to_exec_file): New function.
12279         (elf_64_header_p, elf_64_file_p): New functions.
12280         (siginfo_fixup): New function.
12281         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
12282         give target a chance to convert layout.
12283         * linux-low.h (linux_target_ops): New member siginfo_fixup.
12284         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12285
12286 2009-05-07  Doug Evans  <dje@google.com>
12287
12288         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12289         (regsets_store_inferior_registers): Ditto.
12290
12291 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
12292
12293         PR server/10048
12294
12295         * linux-low.c (must_set_ptrace_flags): Delete.
12296         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12297         of the global.
12298         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
12299         `lwp->must_set_ptrace_flags' instead.
12300         (linux_wait_for_event_1): Set ptrace options here.
12301         (linux_wait_1): ... not here.
12302
12303 2009-04-30  Doug Evans  <dje@google.com>
12304
12305         * inferiors.c (started_inferior_callback): New function.
12306         (attached_inferior_callback): New function.
12307         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12308         * server.c (print_started_pid, print_attached_pid): New functions.
12309         (detach_or_kill_for_exit): New function.
12310         (main): Call it instead of for_each_inferior (kill_inferior_callback).
12311         * server.h (have_started_inferiors_p): Declare.
12312         (have_attached_inferiors_p): Declare.
12313
12314         * inferiors.c (remove_process): Fix memory leak, free process.
12315         * linux-low.c (linux_remove_process): New function.
12316         (linux_kill): Call it instead of remove_process.
12317         (linux_detach, linux_wait_1): Ditto.
12318
12319 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
12320
12321         * configure.srv: Add x86 Windows CE target.
12322
12323 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12324
12325         * inferiors.c (get_thread_process): Make global.
12326         * server.h (get_thread_process): Add prototype.
12327         * thread-db.c (find_one_thread): Use get_thread_process
12328         instead of current_process.
12329         (thread_db_get_tls_address): Do not crash if called when
12330         thread layer is not yet initialized.
12331
12332 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
12333
12334         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12335         * spu-low.c (current_tid): Rename to ...
12336         (current_ptid): ... this.
12337         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12338         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12339         ptid_get_lwp (current_ptid) instead of current_tid.
12340         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12341         instead of current_tid.  Use find_process_pid to verify pid
12342         argument is valid.  Pass proper argument to remove_process.
12343         (spu_thread_alive): Compare current_ptid instead of current_tid.
12344         (spu_resume): Likewise.
12345
12346 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
12347
12348         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12349         variable.
12350
12351 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12352
12353         Implement the multiprocess extensions, and add linux multiprocess
12354         support.
12355
12356         * server.h (ULONGEST): Declare.
12357         (struct ptid, ptid_t): New.
12358         (minus_one_ptid, null_ptid): Declare.
12359         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12360         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12361         (struct inferior_list_entry): Change `id' type from unsigned from
12362         to ptid_t.
12363         (struct sym_cache, struct breakpoint, struct
12364         process_info_private): Forward declare.
12365         (struct process_info): Declare.
12366         (current_process): Declare.
12367         (all_processes): Declare.
12368         (initialize_inferiors): Declare.
12369         (add_thread): Adjust to use ptid_t.
12370         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12371         (add_process, remove_process, find_thread_pid): Declare.
12372         (find_inferior_id): Adjust to use ptid_t.
12373         (cont_thread, general_thread, step_thread): Change type to ptid_t.
12374         (multi_process): Declare.
12375         (push_event): Adjust to use ptid_t.
12376         (read_ptid, write_ptid): Declare.
12377         (prepare_resume_reply): Adjust to use ptid_t.
12378         (clear_symbol_cache): Declare.
12379         * inferiors.c (all_processes): New.
12380         (null_ptid, minus_one_ptid): New.
12381         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12382         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12383         (add_thread): Change unsigned long to ptid.  Remove gdb_id
12384         parameter.  Adjust.
12385         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12386         (gdb_id_to_thread): Rename to ...
12387         (find_thread_pid): ... this.  Change unsigned long to ptid.
12388         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12389         (loaded_dll, pull_pid_from_list): Adjust.
12390         (add_process, remove_process, find_process_pid)
12391         (get_thread_process, current_process, initialize_inferiors): New.
12392         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12393         (struct target_waitstatus) <related_pid>: Ditto.
12394         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
12395         return type to int.
12396         (struct target_ops) <join>: Add `pid' argument.
12397         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12398         (struct target_ops) <wait>: Add `ptid' field.  Change return type
12399         to ptid.
12400         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12401         (mywait): Add `ptid' argument.  Change return type to ptid_t.
12402         (target_pid_to_str): Declare.
12403         * target.c (set_desired_inferior): Adjust to use ptids.
12404         (mywait): Add new `ptid' argument.  Adjust.
12405         (target_pid_to_str): New.
12406         * mem-break.h (free_all_breakpoints): Declare.
12407         * mem-break.c (breakpoints): Delelete.
12408         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12409         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12410         to use per-process breakpoint list.
12411         (free_all_breakpoints): New.
12412         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12413         (symbol_cache, all_symbols_looked_up): Delete.
12414         (hexchars): New.
12415         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12416         read_ptid): New.
12417         (prepare_resume_reply): Change ptid argument's type from unsigned
12418         long to ptid_t.  Adjust.  Implement W;process and X;process.
12419         (free_sym_cache, clear_symbol_cache): New.
12420         (look_up_one_symbol): Adjust to per-process symbol cache.  *
12421         * server.c (cont_thread, general_thread, step_thread): Change type
12422         to ptid_t.
12423         (attached): Delete.
12424         (multi_process): New.
12425         (last_ptid): Change type to ptid_t.
12426         (struct vstop_notif) <ptid>: Change type to ptid_t.
12427         (queue_stop_reply, push_event): Change `ptid' argument's type to
12428         ptid_t.
12429         (discard_queued_stop_replies): Add `pid' argument.
12430         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12431         changes.  Don't reference the `attached' global.
12432         (attach_inferior): Adjust to mywait interface changes.
12433         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12434         features.  Handle and report "multiprocess+".  Handle
12435         "qAttached:PID".
12436         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12437         changes.
12438         (handle_v_kill): New.
12439         (handle_v_stopped): Adjust to use target_pid_to_str.
12440         (handle_v_requests): Allow multiple attaches and runs when
12441         multiprocess extensions are in effect.  Handle "vKill".
12442         (myresume): Adjust to use ptids.
12443         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12444         (handle_status): Adjust to discard_queued_stop_replies interface
12445         change.
12446         (first_thread_of, kill_inferior_callback)
12447         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12448         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12449         and detaching from all inferiors.  Handle multiprocess packet
12450         variants.
12451         * linux-low.h: Include gdb_proc_service.h.
12452         (struct process_info_private): New.
12453         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12454         <lwpid_of>: Use ptid_get_lwp.
12455         (get_lwp_thread): Adjust.
12456         (struct lwp_info): Add `dead' member.
12457         (find_lwp_pid): Declare.
12458         * linux-low.c (thread_db_active): Delete.
12459         (new_inferior): Adjust comment.
12460         (inferior_pid): Delete.
12461         (linux_add_process): New.
12462         (handle_extended_wait): Adjust.
12463         (add_lwp): Change unsigned long to ptid.
12464         (linux_create_inferior): Add process to processes table.  Adjust
12465         to use ptids.  Don't set new_inferior here.
12466         (linux_attach_lwp): Rename to ...
12467         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12468         it.  Adjust to use ptids.
12469         (linux_attach_lwp): New.
12470         (linux_attach): Add process to processes table.  Don't set
12471         new_inferior here.
12472         (struct counter): New.
12473         (second_thread_of_pid_p, last_thread_of_process_p): New.
12474         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12475         multiple processes.
12476         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12477         processes.  Remove process from process table.
12478         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12479         to multiple processes.
12480         (any_thread_of): New.
12481         (linux_detach): Add `pid' argument, and handle it.  Remove process
12482         from processes table.
12483         (linux_join): Add `pid' argument.  Handle it.
12484         (linux_thread_alive): Change unsighed long argument to ptid_t.
12485         Consider dead lwps as not being alive.
12486         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12487         threads we're not interested in.
12488         (same_lwp, find_lwp_pid): New.
12489         (linux_wait_for_lwp): Change `pid' argument's type from int to
12490         ptid_t.  Adjust.
12491         (linux_wait_for_event): Rename to ...
12492         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12493         from int to ptid_t.  Adjust.
12494         (linux_wait_for_event): New.
12495         (linux_wait_1): Add `ptid' argument.  Change return type to
12496         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12497         that exit from the process table.
12498         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12499         Adjust.
12500         (mark_lwp_dead): New.
12501         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12502         stopping all threads, mark its main lwp as dead.
12503         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12504         ptids.
12505         (fetch_register, usr_store_inferior_registers)
12506         (regsets_fetch_inferior_registers)
12507         (regsets_store_inferior_registers, linux_read_memory)
12508         (linux_write_memory): Inline `inferior_pid'.
12509         (linux_look_up_symbols): Adjust to use per-process
12510         `thread_db_active'.
12511         (linux_request_interrupt): Adjust to use ptids.
12512         (linux_read_auxv): Inline `inferior_pid'.
12513         (initialize_low): Don't reference thread_db_active.
12514         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12515         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12516         (ps_getpid): Return the pid of the current inferior.
12517         * thread-db.c (proc_handle, thread_agent): Delete.
12518         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12519         per-process data.
12520         (find_one_thread): Change argument type to ptid_t.  Adjust to
12521         per-process data.
12522         (maybe_attach_thread): Adjust to per-process data and ptids.
12523         (thread_db_find_new_threads): Ditto.
12524         (thread_db_init): Ditto.
12525         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12526         processes table.  Adjust to use ptids.
12527         (spu_kill, spu_detach): Adjust interface.  Remove process from
12528         processes table.
12529         (spu_join, spu_thread_alive): Adjust interface.
12530         (spu_wait): Adjust interface.  Remove process from processes
12531         table.  Adjust to use ptids.
12532         * win32-low.c (current_inferior_tid): Delete.
12533         (current_inferior_ptid): New.
12534         (debug_event_ptid): New.
12535         (thread_rec): Take a ptid.  Adjust.
12536         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12537         (child_delete_thread): Ditto.
12538         (do_initial_child_stuff): Add `attached' argument.  Add process to
12539         processes table.
12540         (child_fetch_inferior_registers, child_store_inferior_registers):
12541         Adjust.
12542         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12543         (win32_attach): Pass 1 to do_initial_child_stuff.
12544         (win32_kill): Adjust interface.  Remove process from processes
12545         table.
12546         (win32_detach): Ditto.
12547         (win32_join): Adjust interface.
12548         (win32_thread_alive): Take a ptid.
12549         (win32_resume): Adjust to use ptids.
12550         (get_child_debug_event): Ditto.
12551         (win32_wait): Adjust interface.  Remove exiting process from
12552         processes table.
12553
12554 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12555
12556         Non-stop mode support.
12557
12558         * server.h (non_stop): Declare.
12559         (gdb_client_data, handler_func): Declare.
12560         (delete_file_handler, add_file_handler, start_event_loop):
12561         Declare.
12562         (handle_serial_event, handle_target_event, push_event)
12563         (putpkt_notif): Declare.
12564         * target.h (enum resume_kind): New.
12565         (struct thread_resume): Replace `step' field by `kind' field.
12566         (TARGET_WNOHANG): Define.
12567         (struct target_ops) <wait>: Add `options' argument.
12568         <supports_non_stop, async, start_non_stop>: New fields.
12569         (target_supports_non_stop, target_async): New.
12570         (start_non_stop): Declare.
12571         (mywait): Add `options' argument.
12572         * target.c (mywait): Add `options' argument.  Print child exit
12573         notifications here.
12574         (start_non_stop): New.
12575         * server.c (non_stop, own_buf, mem_buf): New globals.
12576         (struct vstop_notif): New.
12577         (notif_queue): New global.
12578         (queue_stop_reply, push_event, discard_queued_stop_replies)
12579         (send_next_stop_reply): New.
12580         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12581         interface changes.
12582         (attach_inferior): In non-stop mode, don't wait for the target
12583         here.
12584         (handle_general_set): Handle QNonStop.
12585         (handle_query): When handling qC, return the current general
12586         thread, instead of the first thread of the list.
12587         (handle_query): If the backend supports non-stop mode, include
12588         QNonStop+ in the qSupported query response.
12589         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12590         and non-stop mode.
12591         (handle_v_attach, handle_v_run): Handle non-stop mode.
12592         (handle_v_stopped): New.
12593         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12594         (myresume): Adjust to use resume_kind.  Handle non-stop.
12595         (queue_stop_reply_callback): New.
12596         (handle_status): Handle non-stop mode.
12597         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12598         Refactor serial protocol handling from here ...
12599         (process_serial_event): ... to this new function.  When GDB
12600         selects any thread, select one here.  In non-stop mode, wait until
12601         GDB acks all pending events before exiting.
12602         (handle_serial_event, handle_target_event): New.
12603         * remote-utils.c (remote_open): Install remote_desc in the event
12604         loop.
12605         (remote_close): Remove remote_desc from the event loop.
12606         (putpkt_binary): Rename to...
12607         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12608         (putpkt_binary): New as wrapper around putpkt_binary_1.
12609         (putpkt_notif): New.
12610         (prepare_resume_reply): In non-stop mode, don't change the
12611         general_thread.
12612         * event-loop.c: New.
12613         * Makefile.in (OBJ): Add event-loop.o.
12614         (event-loop.o): New rule.
12615
12616         * linux-low.h (pid_of): Moved here.
12617         (lwpid_of): New.
12618         (get_lwp_thread): Use lwpid_of.
12619         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12620         * linux-low.c (pid_of): Delete.
12621         (inferior_pid): Use lwpid_of.
12622         (linux_event_pipe): New.
12623         (target_is_async_p): New.
12624         (delete_lwp): New.
12625         (handle_extended_wait): Use lwpid_of.
12626         (add_lwp): Don't set lwpid field.
12627         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12628         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12629         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12630         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12631         first.  Adjust to linux_wait_for_event interface changes.  Use
12632         lwpid_of.
12633         (linux_detach): Don't delete the main lwp here.
12634         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12635         (status_pending_p): Don't consider explicitly suspended lwps.
12636         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12637         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12638         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12639         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12640         pointer.  Add status pointer argument.  Return a pid instead of a
12641         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12642         changes.  In non-stop mode, don't switch to a random thread.
12643         (linux_wait): Rename to...
12644         (linux_wait_1): ... this.  Add target_options argument, and handle
12645         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12646         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12647         clean exit and signal exit code.  Don't stop all threads in
12648         non-stop mode.  In all-stop mode, only stop all threads when
12649         reporting a stop to GDB.  Handle explicit thread stop requests.
12650         (async_file_flush, async_file_mark): New.
12651         (linux_wait): New.
12652         (send_sigstop): Use lwpid_of.
12653         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12654         interface changes.  In non-stop mode, don't switch to a random
12655         thread.
12656         (linux_resume_one_lwp): Use lwpid_of.
12657         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12658         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12659         non-stop mode, don't look for pending flag in all threads.
12660         (resume_status_pending_p): Don't consider explicitly suspended
12661         threads.
12662         (my_waitpid): Reimplement.  Emulate __WALL.
12663         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12664         Use lwpid_of.
12665         (sigchld_handler, linux_supports_non_stop, linux_async)
12666         (linux_start_non_stop): New.
12667         (linux_target_ops): Register linux_supports_non_stop, linux_async
12668         and linux_start_non_stop.
12669         (initialize_low): Install SIGCHLD handler.
12670         * thread-db.c (thread_db_create_event, find_one_thread)
12671         (thread_db_get_tls_address): Use lwpid_of.
12672         * win32-low.c (win32_detach): Adjust to use resume_kind.
12673         (win32_wait): Add `options' argument.
12674         * spu-low.c (spu_resume): Adjust to use resume_kind.
12675         (spu_wait): Add `options' argument.
12676
12677 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12678
12679         Decouple target code from remote protocol.
12680
12681         * target.h (enum target_waitkind): New.
12682         (struct target_waitstatus): New.
12683         (struct target_ops) <wait>: Return an unsigned long.  Take a
12684         target_waitstatus pointer instead of a char pointer.
12685         (mywait): Likewise.
12686         * target.c (mywait): Change prototype to return an unsigned long.
12687         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12688         * server.h (thread_from_wait, old_thread_from_wait): Delete
12689         declarations.
12690         (prepare_resume_reply): Change prototype to take a
12691         target_waitstatus.
12692         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12693         (last_status, last_ptid): New.
12694         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12695         pid instead of a signal.
12696         (attach_inferior): Remove "status" and "signal" parameters.
12697         Adjust.
12698         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12699         not as an address.
12700         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12701         (handle_v_requests, myresume): Remove "status" and "signal"
12702         parameters.  Adjust.
12703         (handle_status): New.
12704         (main): Delete local `status'.  Adjust.
12705         * remote-utils.c: Include target.h.
12706         (prepare_resume_reply): Change prototype to take a
12707         target_waitstatus.  Adjust.
12708
12709         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12710         interface.
12711         * spu-low.c (spu_wait): Adjust.
12712         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12713         Delete.
12714         (win32_wait): Adjust.
12715
12716 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12717
12718         * target.h (struct thread_resume): Delete leave_stopped member.
12719         (struct target_ops): Add a `n' argument to the `resume' callback.
12720         * server.c (start_inferior): Adjust.
12721         (handle_v_cont, myresume): Adjust.
12722         * linux-low.c (check_removed_breakpoint): Adjust to resume
12723         interface change, and to removed leave_stopped field.
12724         (resume_ptr): Delete.
12725         (struct thread_resume_array): New.
12726         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12727         resume interface change.
12728         (linux_continue_one_thread, linux_queue_one_thread)
12729         (resume_status_pending_p): Check if the resume field is NULL
12730         instead of checking the leave_stopped member.
12731         (linux_resume): Adjust to the target resume interface change.
12732         * spu-low.c (spu_resume): Adjust to the target resume interface
12733         change.
12734         * win32-low.c (win32_detach, win32_resume): Ditto.
12735
12736 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12737
12738         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12739         flag.
12740         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12741         pending.
12742         (linux_continue_one_thread): Only preserve the stepping flag if
12743         there's a pending breakpoint.
12744
12745 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12746
12747         * server.c (main): After the inferior having exited, call
12748         remote_close before exiting gdbserver.
12749
12750 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12751
12752         Fix size of FPSCR in Power 7 processors.
12753         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12754         (PPC_FEATURE_HAS_DFP): New #define.
12755         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12756         size of the FPSCR.
12757
12758 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12759
12760         * server.c (handle_query) Whitespace and formatting.
12761
12762 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12763
12764         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12765         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12766         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12767         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12768         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12769         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12770         Makefile.in, configure.ac: Fix whitespace throughout.
12771         * configure: Regenerate.
12772
12773 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12774
12775         * inferiors.c (find_inferior): Make it safe for the callback
12776         function to delete the currently iterated inferior.
12777
12778 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12779
12780         * Makefile.in (linuw_low_h): Move higher.
12781         (thread-db.o): Depend on $(linux_low_h).
12782
12783 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12784
12785         Rename "process" to "lwp" throughout.
12786
12787         * linux-low.c (all_processes): Rename to...
12788         (all_lwps): ... this.
12789         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12790         (add_process): Rename to ...
12791         (add_lwp): ... this.  Adjust.
12792         (linux_create_inferior): Adjust.
12793         (linux_attach_lwp): Adjust.
12794         (linux_attach): Adjust.
12795         (linux_kill_one_process): Rename to ...
12796         (linux_kill_one_lwp): ... this.  Adjust.
12797         (linux_kill): Adjust.
12798         (linux_detach_one_process): Rename to ...
12799         (linux_detach_one_lwp): ... this.  Adjust.
12800         (linux_detach): Adjust.
12801         (check_removed_breakpoint): Adjust.
12802         (status_pending_p): Adjust.
12803         (linux_wait_for_process): Rename to ...
12804         (linux_wait_for_lwp): ... this.  Adjust.
12805         (linux_wait_for_event): Adjust.
12806         (send_sigstop): Adjust.
12807         (wait_for_sigstop): Adjust.
12808         (stop_all_processes): Rename to ...
12809         (stop_all_lwps): ... this.
12810         (linux_resume_one_process): Rename to ...
12811         (linux_resume_one_lwp): ... this.  Adjust.
12812         (linux_set_resume_request, linux_continue_one_thread)
12813         (linux_queue_one_thread, resume_status_pending_p)
12814         (usr_store_inferior_registers, regsets_store_inferior_registers)
12815         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12816         Adjust.
12817         * linux-low.h (get_process): Rename to ...
12818         (get_lwp): ... this.  Adjust.
12819         (get_thread_process): Rename to ...
12820         (get_thread_lwp): ... this.  Adjust.
12821         (get_process_thread): Rename to ...
12822         (get_lwp_thread): ... this.  Adjust.
12823         (struct process_info): Rename to ...
12824         (struct lwp_info): ... this.
12825         (all_processes): Rename to ...
12826         (all_lwps): ... this.
12827         * proc-service.c (ps_lgetregs): Adjust.
12828         * thread-db.c (thread_db_create_event, find_one_thread)
12829         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12830
12831 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12832
12833         * server.c (handle_query): Handle "qAttached".
12834
12835 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12836
12837         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12838         GPLv3, update license URL.
12839
12840 2009-03-01  Doug Evans  <dje@google.com>
12841
12842         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12843         (server_h): Add gdb_signals.h.
12844         (signals.o): Update.
12845         * server.h (target_signal_from_host,target_signal_to_host_p)
12846         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12847
12848 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12849
12850         * remote-utils.c (getpkt): Also generate remote-debug
12851         information if noack_mode is set.
12852
12853 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12854
12855         * server.c (handle_query): Report qXfer:siginfo:read and
12856         qXfer:siginfo:write as supported and handle them.
12857         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12858         * linux-low.c (linux_xfer_siginfo): New.
12859         (linux_target_ops): Set it.
12860
12861 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12862
12863         * server.c (gdbserver_usage): Mention --remote-debug.
12864         (main): Accept '--remote-debug' switch.
12865
12866 2009-01-18  Doug Evans  <dje@google.com>
12867
12868         * regcache.c (new_register_cache): No need to check result of xcalloc.
12869         * server.c (handle_search_memory): Back out calls to xmalloc,
12870         result is checked and error is returned to user upon failure.
12871         (handle_query): Ditto.  Add more checks for result of malloc.
12872         (handle_v_cont): Check result of malloc, report error back to
12873         user upon failure.
12874         (handle_v_run): Ditto.  Call freeargv.
12875         * server.h (freeargv): Declare.
12876         * utils.c (freeargv): New fn.
12877
12878 2009-01-15  Doug Evans  <dje@google.com>
12879
12880         * gdbreplay.c (perror_with_name): Make arg const char *.
12881         * server.h (target_signal_to_name): Make return type const char *.
12882         * thread-db.c (thread_db_err_str): Make return type const char *.
12883         * utils.c (perror_with_name): Make arg const char *.
12884
12885 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12886
12887         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12888         when handling a EXIT_PROCESS_DEBUG_EVENT.
12889
12890 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12891
12892         * gdbreplay.c (gdbreplay_version): Update copyright year.
12893         * server.c (gdbserver_version): Likewise.
12894
12895 2009-01-05  Doug Evans  <dje@google.com>
12896
12897         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12898         (handle_extended_wait): Improve comment.
12899
12900 2008-12-13  Doug Evans  <dje@google.com>
12901
12902         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12903         * server.h (ATTR_MALLOC): New macro.
12904         (xmalloc,xcalloc,xstrdup): Declare.
12905         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12906         * inferiors.c: Ditto.
12907         * linux-low.c: Ditto.
12908         * mem-break.c: Ditto.
12909         * regcache.c: Ditto.
12910         * remote-utils.c: Ditto.
12911         * server.c: Ditto.
12912         * target.c: Ditto.
12913         * win32-low.c: Ditto.
12914
12915 2008-12-12  Doug Evans  <dje@google.com>
12916
12917         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12918         in debugging printf.
12919
12920         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12921
12922 2008-12-09  Doug Evans  <dje@google.com>
12923
12924         * linux-low.h (struct process_info): Delete member tid, unused.
12925         * thread-db.c (find_one_thread): Update.
12926         (maybe_attach_thread): Update.
12927
12928 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12929
12930         * target.h (struct target_ops): Add qxfer_osdata member.
12931         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12932         and dirent.h.
12933         (linux_qxfer_osdata): New functions.
12934         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12935         callback.
12936         * server.c (handle_query): Handle "qXfer:osdata:read:".
12937         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12938         (buffer_xml_printf): New functions.
12939         * server.h (struct buffer): New.
12940         (buffer_grow_str, buffer_grow_str0): New macros.
12941         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12942         (buffer_xml_printf): Declare.
12943
12944 2008-11-24  Doug Evans  <dje@google.com>
12945
12946         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12947
12948 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12949
12950         * server.c (handle_v_run): Always use the supplied argument list.
12951
12952 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12953
12954         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12955         (xtensa_regmap_table): Add entry for scompare1.
12956
12957 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12958
12959         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12960         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12961         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12962         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12963         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12964         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12965         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12966         XML target descriptions.
12967         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12968         when inferior is running on an ISA 2.05 or later processor.  Add
12969         special case to return offset for full 64-bit slot of FPSCR when
12970         in 32-bits.
12971
12972 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12973
12974         * Makefile.in (SFILES, clean): Added sparc64 files.
12975         (reg-sparc64.o, reg-sparc64.c): New.
12976         * configure.srv (sparc*-*-linux*): New configuration.
12977         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12978         syscall arguments for SPARC.
12979         (regsets_store_inferior_registers): Likewise.
12980         * linux-sparc-low.c: New file.
12981
12982 2008-10-21  Doug Evans  <dje@google.com>
12983
12984         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12985         (READLINE_DIR,READLINE_DEP): Delete.
12986         (INTERNAL_CFLAGS): Update.
12987         (LINTFLAGS): Update.
12988
12989 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12990
12991         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12992         whole argv from the last run, not just argv[0].
12993
12994 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12995
12996         * regcache.c (new_register_cache): Return NULL if the register
12997         cache size isn't known yet.
12998         (free_register_cache): Avoid dereferencing a NULL regcache.
12999
13000 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13001
13002         * configure.srv: Merge MIPS and MIPS64.
13003
13004 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
13005
13006         * Makefile.in (uninstall): Apply $(EXEEXT) too.
13007
13008 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
13009
13010         * Makefile.in: Add required vsx dependencies.
13011
13012         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13013         Declare init_registers_powerpc_vsx32l.
13014         Declare init_registers_powerpc_vsx64l.
13015         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13016         (ppc_arch_setup): Check for VSX in hwcap.
13017         (ppc_fill_vsxregset): New function.
13018         (ppc_store_vsxregset): New function.
13019         Add new VSX entry in regset_info target_regsets.
13020
13021         * configure.srv: Add new VSX dependencies.
13022
13023 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
13024
13025         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13026         (remote_open): Set or clear transport_is_reliable.
13027         (putpkt_binary): Don't expect acks in noack mode.
13028         (getpkt): Don't send ack/nac in noack mode.
13029         * server.c (handle_general_set): Handle QStartNoAckMode.
13030         (handle_query): If connected by tcp pass QStartNoAckMode+ in
13031         qSupported.
13032         (main): Reset noack_mode on every connection.
13033         * server.h (noack_mode): Declare.
13034
13035 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13036
13037         * Makefile.in (GDBREPLAY_OBS): New variable.
13038         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13039
13040 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
13041             Daniel Jacobowitz  <dan@codesourcery.com>
13042
13043         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13044         (usr_store_inferior_registers): Likewise.
13045         (regsets_store_inferior_registers): Likewise.
13046
13047 2008-07-31  Rolf Jansen  <rj@surtec.com>
13048             Pedro Alves  <pedro@codesourcery.com>
13049
13050         * configure.ac: Check for memmem declaration.
13051         * server.c [HAVE_MALLOC_H]: Include malloc.h.
13052         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13053         (disable_packet_qfThreadInfo): Unconditionally compile.
13054         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13055         * configure, config.in: Regenerate.
13056
13057 2008-07-28  Doug Kwan  <dougkwan@google.com>
13058
13059         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13060         (linux_write_memory): Remove declaration of errno.
13061
13062 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
13063
13064         * linux-low.c (handle_extended_wait): Do not use "status"
13065         variable uninitialized.
13066
13067 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
13068
13069         * server.c (handle_v_attach): Inhibit reporting dll changes.
13070
13071 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
13072
13073         * remote-utils.c (prepare_resume_reply): If requested, don't
13074         output "thread:TID" in the T stop reply.
13075
13076         * server.c (disable_packet_vCont, disable_packet_Tthread)
13077         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13078         (handle_query): If requested, disable support for qC, qfThreadInfo
13079         and qsThreadInfo.
13080         (handle_v_requests): If requested, disable support for vCont.
13081         (gdbserver_show_disableable): New.
13082         (main): Handle --disable-packet and --disable-packet=LIST.
13083
13084         * server.h (disable_packet_vCont, disable_packet_Tthread)
13085         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13086
13087 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
13088
13089         * server.c (gdbserver_usage): Mention --version.
13090
13091 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
13092
13093         * Makefile.in (gdbreplay.o): New rule.
13094
13095 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
13096
13097         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13098         message, not gdbserver.
13099
13100 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
13101             Nathan Sidwell  <nathan@codesourcery.com>
13102             Joseph Myers  <joseph@codesourcery.com>
13103
13104         * acinclude.m4: Include ../../config/acx.m4.
13105         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13106         * configure, config.in: Regenerate.
13107         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13108         * server.c (gdbserver_version): Print PKGVERSION.
13109         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
13110         (main): Adjust gdbserver_usage calls.
13111         * gdbreplay.c (version, host_name): Add declarations.
13112         (gdbreplay_version, gdbreplay_usage): New.
13113         (main): Accept --version and --help options.
13114
13115 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
13116
13117         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13118         (arm_breakpoint_at): Handle Thumb.
13119         (the_low_target): Add comment.
13120
13121 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
13122
13123         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13124
13125 2008-05-09  Doug Evans  <dje@google.com>
13126
13127         * server.h (decode_search_memory_packet): Declare.
13128         * remote-utils.c (decode_search_memory_packet): New fn.
13129         * server.c (handle_search_memory_1): New fn.
13130         (handle_search_memory): New fn.
13131         (handle_query): Process qSearch:memory packets.
13132
13133 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
13134
13135         * regcache.c (registers_length): Remove.
13136         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13137         full register packet.
13138         * regcache.h (registers_length): Remove prototype.
13139         * server.h (PBUFSIZ): Define to 16384.
13140
13141 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
13142
13143         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13144         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13145         powerpc-64l.o, and powerpc-altivec64l.o.
13146         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13147         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13148         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13149         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13150         rs6000/power-linux.xml, and rs6000/power64-linux.xml
13151         to srv_xmlfiles.
13152
13153         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13154         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13155         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13156         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13157         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13158         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13159         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13160         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13161         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13162         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13163         (clean): Update.
13164
13165         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13166         (init_registers_powerpc_32l): ... this new prototype.
13167         (init_registers_powerpc_32): Remove, replace by ...
13168         (init_registers_powerpc_altivec32l): ... this new prototype.
13169         (init_registers_powerpc_e500): Remove, replace by ...
13170         (init_registers_powerpc_e500l): ... this new prototype.
13171         (init_registers_ppc64): Remove, replace by ...
13172         (init_registers_powerpc_64l): ... this new prototype.
13173         (init_registers_powerpc_64): Remove, replace by ...
13174         (init_registers_powerpc_altivec64l): ... this new prototype.
13175         (ppc_num_regs): Set to 73.
13176         (PT_ORIG_R3, PT_TRAP): Define if necessary.
13177         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13178         (ppc_cannot_store_register): Handle orig_r3 and trap.
13179         (ppc_arch_setup): Update init_registers_... calls.
13180         (ppc_fill_gregset): Handle orig_r3 and trap.
13181
13182         * inferiors.c (clear_inferiors): Reset current_inferior.
13183
13184 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
13185
13186         * acinclude.m4: Add override.m4.
13187         * configure: Regenerate.
13188
13189 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13190
13191         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13192         initial call to init_register_ppc64.
13193
13194 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
13195
13196         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13197         single powerpc*-*-linux* case.
13198         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13199
13200 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
13201
13202         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13203         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13204         from reg_xmlfiles.
13205         * linux-ppc-low.c: Include <elf.h>.
13206         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13207         (ppc_hwcap): New global variable.
13208         (ppc_regmap): Remove __SPE__ #ifdef sections.
13209         (ppc_regmap_e500): New global variable.
13210         (ppc_cannot_store_register): Update __SPE__ special case.
13211         (ppc_get_hwcap): New function.
13212         (ppc_arch_setup): Use it to determine whether inferior supports
13213         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
13214         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13215         Do not access registers if target does not support AltiVec.
13216         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13217         Do not access registers if target does not support SPE.
13218         (target_regsets): Unconditionally include AltiVec and SPE regsets.
13219
13220 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
13221
13222         * linux-low.c (disabled_regsets, num_regsets): New.
13223         (use_regsets_p): Delete.
13224         (linux_wait_for_process): Clear disabled_regsets.
13225         (regsets_fetch_inferior_registers): Check and set it.
13226         (regsets_store_inferior_registers): Likewise.
13227         (linux_fetch_registers, linux_store_registers): Do not use
13228         use_regsets_p.
13229         (initialize_low): Allocate disabled_regsets.
13230
13231 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
13232
13233         * Makefile.in (LIBOBJS): New.
13234         (OBS): Use LIBOBJS.
13235         (memmem.o): New rule.
13236         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13237         * configure: Regenerated.
13238
13239 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
13240
13241         * server.c (handle_query): Never return "unsupported" for
13242         qXfer:features:read queries.
13243
13244 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
13245
13246         * server.c (get_features_xml): Fix inverted condition.
13247         (handle_query): Always support qXfer:feature:read.
13248
13249 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
13250
13251         * server.c (wrapper_argv): New.
13252         (start_inferior): Handle wrapper_argv.  If set, expect an extra
13253         trap.
13254         (gdbserver_usage): Document --wrapper.
13255         (main): Parse --wrapper.
13256
13257 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13258
13259         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13260         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13261         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13262         (ppc_set_pc): Likewise.
13263         (ppc_arch_setup): New function.
13264         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13265         of collect_register.
13266         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13267
13268 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13269
13270         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13271         instead of linux-ppc64-low.o.
13272         * linux-ppc64-low.c: Remove file.
13273         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13274         (linux-ppc64-low.o): Remove rule.
13275
13276         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13277         (init_registers_powerpc_64): Likewise.
13278         (ppc_regmap): Conditionally define depending on __powerpc64__.
13279         (ppc_cannot_store_register): Do not special-case "fpscr" when
13280         compiled on __powerpc64__.
13281         (ppc_collect_ptrace_register): New function.
13282         (ppc_supply_ptrace_register): New function.
13283         (ppc_breakpoint): Change type to "unsigned int".
13284         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13285         (the_low_target): Conditionally provide initializers for the
13286         arch_setup member depending on __powerpc64__.  Install
13287         collect_ptrace_register and supply_ptrace_register members.
13288
13289 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
13290
13291         * regcache.h (gdbserver_xmltarget): Add extern declaration.
13292         * server.c (gdbserver_xmltarget): Define.
13293         (get_features_xml): Use it to replace "target.xml" and arch_string.
13294
13295         * configure.srv: Remove srv_xmltarget.  Add XML files that were
13296         mentioned there to srv_xmlfiles instead.  Remove conditional tests
13297         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13298         srv_xmlfiles and srv_regobj to include all possible choices.
13299         * configure.ac (srv_xmltarget): Remove.
13300         (srv_xmlfiles): Do not add "target.xml".
13301         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13302         checks for supplementary target information.
13303         * configure: Regenerate.
13304         * Makefile.in (XML_TARGET): Remove.
13305         (target.xml): Remove rule.
13306         (clean): Do not clean up target.xml.
13307         (.PRECIOUS): Do not mention target.xml.
13308
13309         * target.h (struct target_ops): Remove arch_string member.
13310         * linux-low.c (linux_arch_string): Remove.
13311         (linux_target_ops): Remove arch_string initializer.
13312         * linux-low.h (struct linux_target_ops): Remove arch_string member.
13313         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13314         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13315         * spu-low.c (spu_arch_string): Remove.
13316         (spu_target_ops): Remove arch_string initializer.
13317         * win32-low.c (win32_arch_string): Remove.
13318         (win32_target_ops): Remove arch_string initializer.
13319         * win32-low.h (struct win32_target_ops): Remove arch_string member.
13320         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13321         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13322
13323 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13324
13325         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13326         by collect_ptrace_register and supply_ptrace_register hooks.
13327         * linux-low.c (fetch_register): Use supply_ptrace_register callback
13328         instead of checking for the_low_target.left_pad_xfer.
13329         (usr_store_inferior_registers): Use collect_ptrace_register callback
13330         instead of checking for the_low_target.left_pad_xfer.
13331
13332         * linux-s390-low.c (s390_collect_ptrace_register): New function.
13333         (s390_supply_ptrace_register): Likewise.
13334         (s390_fill_gregset): Call s390_collect_ptrace_register.
13335         (the_low_target): Update.
13336
13337         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13338         (ppc_supply_ptrace_register): Likewise.
13339         (the_low_target): Update.
13340
13341         * linux-i386-low.c (the_low_target): Update.
13342         * linux-x86-64-low.c (the_low_target): Update.
13343
13344 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13345
13346         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13347         reg-s390.o and reg-s390x.o.
13348
13349         * linux-low.c (new_inferior): New global variable.
13350         (linux_create_inferior, linux_attach): Set it.
13351         (linux_wait_for_process): Call the_low_target.arch_setup after the
13352         target has stopped for the first time.
13353         (initialize_low): Do not call the_low_target.arch_setup.
13354
13355         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13356         (s390_set_pc): Likewise.
13357         (s390_arch_setup): New function.
13358         (the_low_target): Use s390_arch_setup as arch_setup routine.
13359
13360         * regcache.c (realloc_register_cache): New function.
13361         (set_register_cache): Call it for each existing regcache.
13362
13363 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
13364
13365         * server.h (init_registers): Remove prototype.
13366
13367         * linux-low.h (struct linux_target_ops): Add arch_setup field.
13368         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13369         instead of init_registers ().
13370         * linux-arm-low.c (init_registers_arm): Add prototype.
13371         (init_registers_arm_with_iwmmxt): Likewise.
13372         (the_low_target): Add initializer for arch_setup field.
13373         * linux-cris-low.c (init_registers_cris): Add prototype.
13374         (the_low_target): Add initializer for arch_setup field.
13375         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13376         (the_low_target): Add initializer for arch_setup field.
13377         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13378         (the_low_target): Add initializer for arch_setup field.
13379         * linux-ia64-low.c (init_registers_ia64): Add prototype.
13380         (the_low_target): Add initializer for arch_setup field.
13381         * linux-m32r-low.c (init_registers_m32r): Add prototype.
13382         (the_low_target): Add initializer for arch_setup field.
13383         * linux-m68k-low.c (init_registers_m68k): Add prototype.
13384         (the_low_target): Add initializer for arch_setup field.
13385         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13386         (init_registers_mips64_linux): Likewise.
13387         (the_low_target): Add initializer for arch_setup field.
13388         * linux-ppc-low.c (init_registers_ppc): Add prototype.
13389         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13390         (the_low_target): Add initializer for arch_setup field.
13391         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13392         (init_registers_powerpc_64): Likewise.
13393         (the_low_target): Add initializer for arch_setup field.
13394         * linux-s390-low.c (init_registers_s390): Add prototype.
13395         (init_registers_s390x): Likewise.
13396         (the_low_target): Add initializer for arch_setup field.
13397         * linux-sh-low.c (init_registers_sh): Add prototype.
13398         (the_low_target): Add initializer for arch_setup field.
13399         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13400         (the_low_target): Add initializer for arch_setup field.
13401         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13402         (the_low_target): Add initializer for arch_setup field.
13403
13404         * win32-low.h (struct win32_target_ops): Add arch_setup field.
13405         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13406         instead of init_registers ().
13407         * win32-arm-low.c (init_registers_arm): Add prototype.
13408         (the_low_target): Add initializer for arch_setup field.
13409         * win32-i386-low.c (init_registers_i386): Add prototype.
13410         (the_low_target): Add initializer for arch_setup field.
13411
13412         * spu-low.c (init_registers_spu): Add prototype.
13413         (initialize_low): Call initialie_registers_spu () instead of
13414         initialize_registers ().
13415
13416 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
13417
13418         * server.c (handle_v_requests): When handling the vRun and vAttach
13419         packets, if already debugging a process, don't kill it.  Return an
13420         error instead.
13421
13422 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
13423
13424         * server.c (handle_query): Correct length check.
13425
13426 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
13427
13428         * win32-low.c (do_initial_child_stuff): Add process handle
13429         parameter.  Set current_process_handle and current_process_id from the
13430         parameters. Clear globals.
13431         (win32_create_inferior): Don't set current_process_handle and
13432         current_process_id here.  Instead pass them on the call to
13433         do_initial_child_stuff.
13434         (win32_attach): Likewise.
13435         (win32_clear_inferiors): New.
13436         (win32_kill): Don't close the current process handle or the
13437         current thread handle here.  Instead call win32_clear_inferiors.
13438         (win32_detach): Don't open a new handle to the process.  Call
13439         win32_clear_inferiors.
13440         (win32_join): Don't rely on current_process_handle; open a new
13441         handle using the process id.
13442         (win32_wait): Call win32_clear_inferiors when the inferior process
13443         has exited.
13444
13445 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13446
13447         * server.c (monitor_show_help): Add "exit".
13448
13449 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13450
13451         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13452         (clean): Add reg-xtensa.c.
13453         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13454         * configure.srv (xtensa*-*-linux*) New target.
13455         * linux-xtensa-low.c: New.
13456         * xtensa-xtregs.c: New.
13457
13458 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13459
13460         * hostio.c: Don't include errno.h.
13461         (errno_to_fileio_errno): Move to hostio-errno.
13462         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13463         error number outputting to the target->hostio_last_error callback.
13464         (hostio_packet_error): Use FILEIO_EINVAL directly.
13465         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13466         calls to hostio_error.
13467         * hostio-errno.c: New.
13468         * server.h (hostio_last_error_from_errno): Declare.
13469         * target.h (target_ops): Add hostio_last_error member.
13470         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13471         as hostio_last_error handler.
13472         * spu-low.c (spu_target_ops): Likewise.
13473         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13474         (wince_hostio_last_error): New functions.
13475         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13476         as hostio_last_error handler.
13477         (win32_target_ops) [!_WIN32_WCE]: Register
13478         hostio_last_error_from_errno as hostio_last_error handler.
13479         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13480         (hostio-errno.o): New rule.
13481         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13482         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13483         hostio-errno.o.
13484         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13485         * configure: Regenerate.
13486
13487 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13488
13489         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13490         (linux_kill, linux_detach): Clean up the process list.
13491         * remote-utils.c (remote_open): Improve port number parsing.
13492         (putpkt_binary, input_interrupt): Only send interrupts if the target
13493         is running.
13494         * server.c (extended_protocol): Make static.
13495         (attached): Define earlier.
13496         (exit_requested, response_needed, program_argv): New variables.
13497         (target_running): New.
13498         (start_inferior): Clear attached here.
13499         (attach_inferior): Set attached here.
13500         (require_running): Define.
13501         (handle_query): Use require_running and target_running.  Implement
13502         "monitor exit".
13503         (handle_v_attach, handle_v_run): New.
13504         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13505         (gdbserver_usage): Update.
13506         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13507         --attach along with other options or after the port.  Save
13508         program_argv.  Support no initial program.  Resynchronize
13509         communication with GDB after an error.  Handle "monitor exit".
13510         Use require_running and target_running.  Always allow the extended
13511         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13512         restart in extended mode.
13513         * README: Refer to the GDB manual.  Update --attach usage.
13514
13515 2007-12-20  Andreas Schwab  <schwab@suse.de>
13516
13517         * linux-low.c (STACK_SIZE): Define.
13518         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13519         (linux_test_for_tracefork): Likewise.
13520
13521 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13522
13523         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13524         reinsert auto-delete breakpoints.
13525         * mem-break.c (struct breakpoint): Change return type of handler to
13526         int.
13527         (set_breakpoint_at): Update handler type.
13528         (reinsert_breakpoint_handler): Return 1 instead of calling
13529         delete_breakpoint.
13530         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13531         setting a new one.
13532         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13533         * mem-break.h (set_breakpoint_at): Update handler type.
13534         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13535         * win32-low.c (auto_delete_breakpoint): New.
13536         (get_child_debug_event): Use it.
13537
13538 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13539
13540         * configure.ac: Check for pread and pwrite.
13541         * hostio.c (handle_pread): Fall back to lseek and read.
13542         (handle_pwrite): Fall back to lseek and write.
13543         * config.in, configure: Regenerated.
13544
13545 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13546
13547         * server.c (myresume): Add own_buf argument.
13548         (main): Update calls.
13549
13550 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13551
13552         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13553         * remote-utils.c (remote_open): Do not call disable_async_io.
13554         (block_async_io): Delete.
13555         (unblock_async_io): Make static.
13556         (initialize_async_io): New.
13557         * server.c (handle_v_cont): Handle async I/O here.
13558         (myresume): Likewise.  Move other common resume tasks here...
13559         (main): ... from here.  Call initialize_async_io.  Disable async
13560         I/O before the main loop.
13561         * server.h (initialize_async_io): Declare.
13562         (block_async_io, unblock_async_io): Delete prototypes.
13563         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13564
13565 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13566
13567         * remote-utils.c (readchar): Allow binary data in received messages.
13568
13569 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13570
13571         * win32-low.c (attaching): New global.
13572         (win32_create_inferior): Clear the `attaching' global.
13573         (win32_attach): Set the `attaching' global.
13574         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13575         attaching.  Only set a breakpoint at the entry point if not
13576         attaching.
13577
13578 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13579
13580         * server.c (main): Don't report dll events on the initial
13581         connection on attaches.
13582
13583 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13584
13585         * server.c (main): Relax numerical bases supported for the pid of
13586         the --attach command line argument.
13587
13588 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13589
13590         * win32-low.c (win32_attach): Call OpenProcess before
13591         DebugActiveProcess, not after.  Add last error output to error
13592         call.
13593
13594 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13595
13596         * win32-low.c (win32_get_thread_context)
13597         (win32_set_thread_context): New functions.
13598         (thread_rec): Use win32_get_thread_context.
13599         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13600         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13601         field.
13602
13603 2007-12-03  Leo Zayas
13604             Pedro Alves  <pedro_alves@portugalmail.pt>
13605
13606         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13607         global variables.
13608         (child_add_thread): Minor cleanup.
13609         (child_continue): Resume artificially suspended threads before
13610         calling ContinueDebugEvent.
13611         (suspend_one_thread): New.
13612         (fake_breakpoint_event): New.
13613         (get_child_debug_event): Change return type to int.  Check here if
13614         gdb sent an interrupt request.  If a soft interrupt was requested,
13615         fake a breakpoint event.  Return 0 if there is no event to handle,
13616         and 1 otherwise.
13617         (win32_wait): Don't check here if gdb sent an interrupt request.
13618         Ensure there is a valid event to handle.
13619         (win32_request_interrupt): Add soft interruption method as last
13620         resort.
13621
13622 2007-12-03  Leo Zayas
13623             Pedro Alves  <pedro_alves@portugalmail.pt>
13624
13625         * win32-low.h (win32_thread_info): Add descriptions to the
13626         structure members.  Replace `suspend_count' counter by a
13627         `suspended' flag.
13628         * win32-low.c (thread_rec): Update condition of when to get the
13629         context from the inferior.  Rely on ContextFlags being set if it
13630         has already been retrieved.  Only suspend the inferior thread if
13631         we haven't already.  Warn if that fails.
13632         (continue_one_thread): s/suspend_count/suspended/.  Only call
13633         ResumeThread once.  Warn if that fails.
13634
13635 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13636
13637         * win32-low.c (win32_wait): Don't read from the inferior when it
13638         has already exited.
13639
13640 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13641
13642         * Makefile.in (win32_low_h): New variable.
13643         (win32-low.o): Add dependency on $(win32_low_h).
13644         (win32-arm-low.o, win32-i386-low.o): New rules.
13645
13646 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13647
13648         * hostio.c: Correct copyright year.
13649
13650 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13651
13652         * Makefile.in (OBS): Add hostio.o.
13653         (hostio.o): New rule.
13654         * server.h (handle_vFile): Declare.
13655         * hostio.c: New file.
13656         * server.c (handle_v_requests): Take packet_len and new_packet_len
13657         for binary packets.  Call handle_vFile.
13658         (main): Update call to handle_v_requests.
13659
13660 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13661
13662         * linux-low.c: Include <sched.h>.
13663
13664 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13665
13666         * linux-low.c (linux_tracefork_grandchild): New.
13667         (linux_tracefork_child): Use clone.
13668         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13669
13670 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13671
13672         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13673
13674 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13675
13676         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13677
13678 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13679
13680         * inferiors.c (change_inferior_id): Delete.
13681         (add_pid_to_list, pull_pid_from_list): New.
13682         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13683         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13684         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13685         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13686         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13687         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13688         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13689         (using_threads): Always set to 1.
13690         (handle_extended_wait): New.
13691         (add_process): Do not set TID.
13692         (linux_create_inferior): Set must_set_ptrace_flags.
13693         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13694         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13695         (linux_thread_alive): Rename TID argument to LWPID.
13696         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13697         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13698         call to dead_thread_notify.  Call handle_extended_wait.
13699         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13700         (send_sigstop): Delete sigstop_sent.
13701         (wait_for_sigstop): Avoid TID.
13702         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13703         (linux_test_for_tracefork): New.
13704         (linux_lookup_signals): Use thread_db_active and
13705         linux_supports_tracefork_flag.
13706         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13707         * linux-low.h (get_process_thread): Avoid TID.
13708         (struct process_ifo): Move thread_known and tid to the end.  Remove
13709         sigstop_sent.
13710         (linux_attach_lwp, thread_db_init): Update prototypes.
13711         * server.h (change_inferior_id): Delete prototype.
13712         (add_pid_to_list, pull_pid_from_list): New prototypes.
13713         * thread-db.c (thread_db_use_events): New.
13714         (find_first_thread): Rename to...
13715         (find_one_thread): ...this.  Update callers and messages.  Do not
13716         call fatal.  Check thread_db_use_events.  Do not call
13717         change_inferior_id or new_thread_notify.
13718         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13719         (thread_db_init): Set thread_db_use_events.  Check use_events.
13720         * utils.c (fatal, warning): Correct message prefix.
13721
13722 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13723
13724         * Makefile.in (clean): Remove new files.
13725         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13726         (powerpc-64.o, powerpc-64.c): New rules.
13727         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13728         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13729         with SPE.
13730         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13731         SPE targets.
13732         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13733         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13734         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13735         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13736         (target_regsets): Add AltiVec and SPE register sets.
13737         * configure.ac: Check for AltiVec and SPE.
13738         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13739         (ppc_fill_vrregset, ppc_store_vrregset): New.
13740         (target_regsets): Add AltiVec register set.
13741         * configure: Regenerated.
13742
13743 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13744
13745         * linux-low.c (O_LARGEFILE): Define.
13746         (linux_read_memory): Use /proc/PID/mem.
13747         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13748         * configure, config.in: Regenerated.
13749
13750 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13751
13752         * linux-low.c (linux_wait_for_event): Do not pass signals while
13753         single-stepping.
13754
13755 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13756
13757         * win32-low.c (create_process): New.
13758         (win32_create_inferior): Use create_process instead of
13759         CreateProcess.  If create_process failed retry appending an ".exe"
13760         suffix.  Store the GetLastError result immediatelly after
13761         create_process calls and use it on the call to error.
13762
13763 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13764
13765         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13766
13767 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13768
13769         * configure.ac: Switch license to GPLv3.
13770
13771 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13772
13773         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13774
13775 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13776
13777         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13778         typedef.
13779         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13780         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13781         CloseToolhelp32Snapshot.
13782         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13783         CloseToolhelp32Snapshot.
13784
13785 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13786
13787         * server.c (main): Check for inferior exit before main loop.
13788
13789 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13790
13791         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13792         instead of on tmp_desc.
13793
13794 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13795             Daniel Jacobowitz  <dan@codesourcery.com>
13796
13797         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13798         (add_thread): Minor cleanups.
13799         (clear_inferiors): Move lower in the file.  Clear the DLL
13800         list.
13801         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13802         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13803         (xml_escape_text): New.
13804         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13805         for qSupported.
13806         (handle_v_cont): Report errors.
13807         (gdbserver_version): Update.
13808         (main): Correct size of own_buf.  Do not report initial DLL events.
13809         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13810         (unloaded_dll, xml_escape_text): New.
13811         * win32-low.c (enum target_waitkind): Update comments.
13812         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13813         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13814         (win32_EnumProcessModules, win32_GetModuleInformation)
13815         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13816         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13817         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13818         (win32_Module32First, win32_Module32Next, load_toolhelp)
13819         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13820         (get_child_debug_event): Handle DLL events.
13821         (win32_wait): Likewise.
13822
13823 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13824
13825         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13826         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13827
13828 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13829
13830         * win32-low.c (handle_output_debug_string): Ignore event if not
13831         waiting.
13832
13833 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13834
13835         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13836
13837 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13838
13839         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13840
13841 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13842
13843         * inferiors.c (change_inferior_id): Add comment.
13844         * linux-low.c (check_removed_breakpoint): Add an early
13845         prototype.  Improve debug output.
13846         (linux_attach): Doc update.
13847         (linux_detach_one_process, linux_detach): Clean up before releasing
13848         each process.
13849         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13850         * linux-low.h (struct process_info): Doc improvement.
13851         * mem-break.c (delete_all_breakpoints): New.
13852         * mem-break.h (delete_all_breakpoints): New prototype.
13853         * thread-db.c (find_first_thread): New.
13854         (thread_db_create_event): Call it instead of
13855         thread_db_find_new_threads.  Clean up unused variables.
13856         (maybe_attach_thread): Remove first thread handling.
13857         (thread_db_find_new_threads): Use find_first_thread.
13858         (thread_db_get_tls_address): Likewise.
13859
13860 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13861
13862         * thread-db.c (thread_db_find_new_threads): Add prototype.
13863         (thread_db_create_event): Check for the main thread before adding
13864         a new thread.
13865         (maybe_attach_thread): Only enable event reporting if TID == 0.
13866         (thread_db_get_tls_address): Check for new threads.
13867
13868 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13869
13870         * linux-low.c (linux_create_inferior): Try execv before execvp.
13871         * spu-low.c (spu_create_inferior): Likewise.
13872
13873 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13874
13875         * linux-low.c (linux_create_inferior): Change execv to execvp.
13876         * spu-low.c (spu_create_inferior): Likewies.
13877
13878 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13879
13880         * Makefile.in (clean): Clean new files instead of deleted ones.
13881         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13882         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13883         rules.
13884         * configure.srv: Specify XML files and new regformats for MIPS and
13885         MIPS64 GNU/Linux.
13886         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13887         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13888         an entry for the restart register.
13889         (mips_cannot_fetch_register, mips_cannot_store_register)
13890         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13891         register names to match the XML descriptions.
13892         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13893         restart register instead of $0.
13894
13895 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13896             Markus Deuling  <deuling@de.ibm.com>
13897
13898         * remote-utils.c (decode_xfer_write): New function.
13899         * server.h (decode_xfer_write): Add prototype.
13900         * server.c (handle_query): Add PACKET_LEN argument.  Support
13901         qXfer:spu:read and qXfer:spu:write packets.
13902         (main): Pass packet_len to handle_query.
13903         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13904         * target.h (target_ops): Add qxfer_spu.
13905
13906 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13907
13908         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13909         accessing non-seekable spufs files.
13910
13911 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13912
13913         * server.c (handle_query): Add reply for qC packet.
13914
13915 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13916             Leo Zayas  <lerele@champenstudios@com>
13917
13918         * server.h (check_remote_input_interrupt_request): New function.
13919         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13920         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13921         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13922         (check_remote_input_interrupt_request): New function.
13923         * server.h (check_remote_input_interrupt_request): Declare.
13924         * win32-low.c (winapi_DebugBreakProcess,
13925         winapi_GenerateConsoleCtrlEvent): New typedefs.
13926         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13927         to 250 ms.
13928         (win32_wait): Check for remote interrupt request
13929         with check_remote_input_interrupt_request.
13930         (win32_request_interrupt): New function.
13931         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13932
13933 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13934
13935         * win32-low.c (debug_registers_changed,
13936         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13937         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13938         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13939         (thread_rec): Get context using the low target.
13940         (child_add_thread): Call thread_added on the low target,
13941         which does the same thing.
13942         (regptr): Delete.
13943         (do_initial_child_stuff): Remove debug registers references.
13944         Set context using the low target.  Resume threads after
13945         setting the contexts.
13946         (child_continue): Remove dead variable.  Remove debug
13947         registers references.
13948         (child_fetch_inferior_registers): Go through the low target.
13949         (do_child_store_inferior_registers): Remove.
13950         (child_store_inferior_registers): Go through the low target.
13951         (win32_resume): Remove debug registers references.
13952         Set context using the low target.
13953         (handle_exception): Change return type to void.  Don't record
13954         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13955         first chance exception.
13956         (get_child_debug_event): Change return type to void.  Remove
13957         goto loop.  Always return after waiting for debug event.
13958         (win32_wait): Convert to switch statement.  Handle spurious
13959         events.
13960
13961         * win32-i386-low.c (debug_registers_changed,
13962         debug_registers_used): New.
13963         (initial_stuff): Rename to ...
13964         (i386_initial_stuff): ... this.  Clear debug registers
13965         state variables.
13966         (store_debug_registers): Delete.
13967         (i386_get_thread_context): New.
13968         (load_debug_registers): Delete.
13969         (i386_set_thread_context): New.
13970         (i386_thread_added): New.
13971         (single_step): Rename to ...
13972         (i386_single_step): ... this.
13973         (do_fetch_inferior_registers): Rename to ...
13974         (i386_fetch_inferior_register): ... this.
13975         (i386_store_inferior_register): New.
13976         (the_low_target): Adapt to new interface.
13977
13978         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13979         (arm_get_thread_context): New.
13980         (arm_set_thread_context): New.
13981         (regptr): New.
13982         (do_fetch_inferior_registers): Rename to ...
13983         (arm_fetch_inferior_register): ... this.
13984         (arm_store_inferior_register): New.
13985         (arm_wince_breakpoint): Reimplement as unsigned long.
13986         (arm_wince_breakpoint_len): Define.
13987         (the_low_target): Adapt to new interface.
13988
13989         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13990         load_debug_registers.  Add get_thread_context, set_thread_context,
13991         thread_added and store_inferior_register.  Rename
13992         fetch_inferior_registers to fetch_inferior_register.
13993         (regptr): Remove declaration.
13994
13995 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13996
13997         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13998         * spu-low.c (spu_detach): Likewise.
13999
14000 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14001
14002         * target.h (target_ops): Change return type of detach to int.
14003         Add join.
14004         (join_inferior): New.
14005         * server.c (main): Don't skip detach support on mingw32.
14006         If the inferior doesn't support detaching return error.
14007         Call join_inferior instead of using waitpid.
14008         * linux-low.c (linux_join): New.
14009         (linux_target_op): Add linux_join.
14010         * spu-low.c (spu_join): New.
14011         (spu_target_ops): Add spu_join.
14012         * win32-low.c (win32_detach): Adapt to new interface.
14013         Reopen current_process_handle before detaching.  Issue a child
14014         resume before detaching.
14015         (win32_join): New.
14016         (win32_target_op): Add win32_join.
14017
14018 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14019
14020         * win32-low.c (win32-attach): Fix return value.
14021         * target.h (target_ops): Describe ATTACH return values.
14022
14023 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14024
14025         * win32-low.c (GETPROCADDRESS): Define.
14026         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
14027         (winapi_DebugSetProcessKillOnExit): Likewise.
14028         (win32_create_inferior): Force usage of ansi CreateProcessA.
14029         (win32_attach): Use GETPROCADDRESS.
14030         (win32_detach): Likewise.
14031
14032 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
14033
14034         * win32-low.c (win32_wait): Don't use WSTOPSIG.
14035
14036 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
14037
14038         * win32-low.c: Commit leftover changes from 2007-03-29.
14039
14040 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14041
14042         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14043         fields short instead of int.  Add explicit padding.
14044         (i387_cache_to_fsave): Remove unnecessary casts.
14045         (i387_fsave_to_cache): Doc fix.
14046         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14047
14048 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
14049
14050         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14051         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14052
14053 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14054
14055         * configure.srv (arm*-*-mingw32ce*): Move near the other
14056         arm targets.
14057
14058 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
14059
14060         * configure.ac: Add errno checking.
14061         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14062         sys/file.h and malloc.h.
14063         (AC_CHECK_DECLS): Add perror.
14064         (srv_mingwce): Handle.
14065         * configure.srv (i[34567]86-*-cygwin*): Add
14066         win32-i386-low.o to srv_tgtobj.
14067         (i[34567]86-*-mingw*): Likewise.
14068         (arm*-*-mingw32ce*): Add case.
14069         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14070         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14071         [__MINGW32CE__] (strerror): New function.
14072         [__MINGW32CE__] (errno): Define to GetLastError.
14073         [__MINGW32CE__] (COUNTOF): New macro.
14074         (remote_open): Remove extra close call.
14075         * mem-break.c (delete_breakpoint_at): New function.
14076         * mem-break.h (delete_breakpoint_at): Declare.
14077         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14078         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14079         [USE_WIN32API] (read, write): Add char* casts.
14080         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14081         * server.h: Include wincecompat.h on Windows CE.
14082         [HAVE_ERRNO_H]: Check.
14083         (perror): Declare if not declared.
14084         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14085         (perror_with_name): Remove errno declaration.
14086         * wincecompat.h: New.
14087         * wincecompat.c: New.
14088         * win32-low.h: New.
14089         * win32-arm-low.c: New.
14090         * win32-i386-low.c: New.
14091         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14092         (OUTMSG2): Make it safe.
14093         (_T): New macro.
14094         (COUNTOF): New macro.
14095         (NUM_REGS): Get it from the low target.
14096         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14097         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14098         (thread_rec): Let low target handle debug registers.
14099         (child_add_thread): Likewise.
14100         (child_init_thread_list): Likewise.
14101         (continue_one_thread): Likewise.
14102         (regptr): New.
14103         (do_child_fetch_inferior_registers): Move to ...
14104         * win32-i386-low.c: ... here, and rename to ...
14105         (do_fetch_inferior_registers): ... this.
14106         * win32-low.c (child_fetch_inferior_registers):
14107         Go through the low target.
14108         (do_child_store_inferior_registers): Use regptr.
14109         (strwinerror): New function.
14110         (win32_create_inferior): Handle Windows CE.
14111         Use strwinerror instead of strerror on Windows error
14112         codes.  Add program to the error output.
14113         Don't close the main thread handle on Windows CE.
14114         (win32_attach): Use coredll.dll on Windows CE.
14115         (win32_kill): Close current process and current
14116         thread handles.
14117         (win32_detach): Use coredll.dll on Windows CE.
14118         (win32_resume): Let low target handle debug registers, and
14119         step request.
14120         (handle_exception): Add/Remove initial breakpoint.  Avoid
14121         non-existant WSTOPSIG on Windows CE.
14122         (win32_read_inferior_memory): Cast to remove warning.
14123         (win32_arch_string): Go through the low target.
14124         (initialize_low): Call set_breakpoint_data with the low
14125         target's breakpoint.
14126         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14127         FOP_REGNUM, mappings): Move to ...
14128         * win32-i386-low.c: ... here.
14129         * win32-low.c (win32_thread_info): Move to ...
14130         * win32-low.h: ... here.
14131         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14132         win32-arm-low.c and wincecompat.c.
14133         (all:): Add $EXEEXT.
14134         (install-only:): Likewise.
14135         (gdbserver:): Likewise.
14136         (gdbreplay:): Likewise.
14137         * config.in: Regenerate.
14138         * configure: Regenerate.
14139
14140 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14141
14142         * win32-low.c: Rename typedef thread_info to
14143         win32_thread_info throughout.
14144
14145 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
14146
14147         * win32-i386-low.c: Rename to ...
14148         * win32-low.c: ... this.
14149         * configure.srv: Replace win32-i386-low.o with win32-low.o.
14150         * Makefile.in: Likewise.
14151
14152 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
14153
14154         * remote-utils.c (monitor_output): Constify msg parameter.
14155         * server.h (monitor_output): Likewise.
14156         * win32-i386-low.c (handle_output_debug_string): New.
14157         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14158         handle_output_debug_string.
14159         (get_child_debug_event): Likewise.
14160
14161 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
14162
14163         * server.c (main): Correct strtoul check.
14164
14165 2007-03-27  Jon Ringle  <jon@ringle.org>
14166
14167         * linux-low.c: Check __ARCH_HAS_MMU__ also.
14168
14169 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
14170
14171         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14172
14173 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
14174
14175         * terminal.h: Check HAVE_SGTTY_H.
14176
14177 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
14178
14179         * remote-utils.c (remote_open): Print out the assigned port number.
14180
14181 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
14182
14183         * remote-utils.c (monitor_output): New function.
14184         * server.c (debug_threads): Define here.
14185         (monitor_show_help): New function.
14186         (handle_query): Handle qRcmd.
14187         (main): Do not handle 'd' packet.
14188         * server.h (debug_threads, remote_debug, monitor_output): Declare.
14189         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14190         of debug_threads.
14191
14192 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14193
14194         * Makefile.in (EXEEXT): New.
14195         (clean): Use $(EXEEXT).
14196
14197 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14198
14199         * target.h (target_ops): Rename send_signal to request_interrupt,
14200         and remove enum target_signal parameter.
14201         * linux-low.c (linux_request_interrupt): Rename from
14202         linux_send_signal, and always send SIGINT.
14203         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14204         and always send SIGINT.
14205         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14206         of send_signal.
14207         (input_interrupt): Likewise.
14208
14209 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
14210
14211         * server.c (get_features_xml): Check if target implemented
14212         arch_string.
14213         * win32-i386-low.c (win32_arch_string): New.
14214         (win32_target_ops): Add win32_arch_string as arch_string member.
14215
14216 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
14217
14218         * spu-low.c (spu_arch_string): New.
14219         (spu_target_ops): Add spu_arch_string.
14220
14221 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
14222
14223         * remote-utils.c: Remove HAVE_TERMINAL_H check.
14224         * configure.ac: Do not check for terminal.h.
14225         * configure, config.in: Regenerated.
14226
14227 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14228
14229         * Makefile.in (OBS): Add $(XML_BUILTIN).
14230         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14231         (clean): Update.
14232         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14233         (arm-with-iwmmxt.c): New.
14234         * config.in, configure: Regenerate.
14235         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
14236         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
14237         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14238         (arm*-*-linux*): Add iWMMXt and regset support.
14239         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14240         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14241         (arm_store_wmmxregset, target_regsets): New.
14242         * server.c (get_features_xml): Take annex argument.  Check builtin
14243         XML documents.
14244         (handle_query): Handle multiple annexes.
14245
14246 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14247
14248         * remote-utils.c [USE_WIN32API] (read, write): Define.
14249         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14250         write.
14251
14252 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
14253
14254         * linux-i386-low.c (the_low_target): Set arch_string.
14255         * linux-x86-64-low.c (the_low_target): Likewise.
14256         * linux-low.c (linux_arch_string): New.
14257         (linux_target_ops): Add it.
14258         * linux-low.h (struct linux_target_ops): Add arch_string.
14259         * server.c (write_qxfer_response): Use const void * for DATA.
14260         (get_features_xml): New.
14261         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
14262         * target.h (struct target_ops): Add arch_string method.
14263
14264 2007-01-03  Denis Pilat  <denis.pilat@st.com>
14265             Daniel Jacobowitz  <dan@codesourcery.com>
14266
14267         * linux-low.c (linux_kill): Handle being called with no threads.
14268         * win32-i386-low.c (win32_kill): Likewise.
14269         (get_child_debug_event): Clear current_process_handle.
14270
14271 2006-12-30  Denis PILAT  <denis.pilat@st.com>
14272             Daniel Jacobowitz  <dan@codesourcery.com>
14273
14274         * remote-utils.c (remote_open): Check the type of specified
14275         serial port devices before opening them.
14276         * server.c (main): Kill the inferior if an error occurs during
14277         the first remote_open.
14278
14279 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
14280
14281         * README: Update supported targets.
14282
14283 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
14284
14285         * Makefile.in (clean): Remove reg-mips64.c.
14286         (reg-mips64.c, reg-mips64.o): New rules.
14287         * configure.srv: Handle mips64.  Include regset support for mips.
14288         * linux-mips-low.c (union mips_register): New.
14289         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14290         (mips_breakpoint, mips_breakpoint_at): Use int.
14291         (mips_collect_register, mips_supply_register)
14292         (mips_collect_register_32bit, mips_supply_register_32bit)
14293         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14294         (mips_store_fpregset, target_regsets): New.
14295         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14296
14297 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
14298
14299         * configure.srv: Add target "spu*-*-*".
14300         * Makefile.in (clean): Remove reg-spu.c.
14301         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14302         * spu-low.c: New file.
14303
14304 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14305
14306         * configure.ac: Correct td_thr_tls_get_addr test.
14307         * configure: Regenerated.
14308
14309 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
14310
14311         * linux-low.c (linux_wait_for_event): Reformat.  Use the
14312         pass_signals array.
14313         * remote-utils.c (decode_address_to_semicolon): New.
14314         * server.c (pass_signals, handle_general_set): New.
14315         (handle_query): Mention QPassSignals for qSupported.
14316         (main): Call handle_general_set.
14317         * server.h (pass_signals, decode_address_to_semicolon): New.
14318
14319 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
14320
14321         * server.c (handle_query): Correct error handling for read_auxv.
14322
14323 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
14324
14325         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14326         and srv_linux_thread_db to yes.
14327         * linux-s390-low.c (s390_fill_gregset): New function.
14328         (target_regsets): Define data structure.
14329
14330 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
14331
14332         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14333         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
14334         * config.in, configure: Regenerated.
14335         * inferiors.c (gdb_id_to_thread): New function.
14336         (gdb_id_to_thread_id): Use it.
14337         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14338         * linux-low.h (struct process_info): Add th member.
14339         (thread_db_get_tls_address): New prototype.
14340         * remote-utils.c (decode_address): Make non-static.
14341         * server.c (handle_query): Handle qGetTLSAddr.
14342         * server.h (gdb_id_to_thread, decode_address): New prototypes.
14343         * target.h (struct target_ops): Add get_tls_address.
14344         * thread-db.c (maybe_attach_thread): Save the thread handle.
14345         (thread_db_get_tls_address): New.
14346
14347 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
14348
14349         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14350         (linux_resume_one_process): Take a siginfo_t *.  Update all
14351         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
14352         (struct pending_signals): Add a siginfo_t.
14353         (linux_wait_for_process): Always set last_status.
14354         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14355         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14356         * linux-low.h (struct process_info): Add last_status.
14357
14358 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
14359
14360         * remote-utils.c (try_rle): New function.
14361         (putpkt_binary): Use it.
14362
14363 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
14364
14365         * Makefile.in (clean): Clean reg-x86-64-linux.c.
14366         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14367         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14368         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14369         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14370         point registers.
14371
14372 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
14373
14374         * server.c (terminal_fd): New variable.
14375         (old_foreground_pgrp): Likewise.
14376         (restore_old_foreground_pgrp): New function.
14377         (start_inferior): Record the terminal file descriptor in terminal_fd
14378         and its original foreground group in old_foreground_pgrp.  Register
14379         restore_old_foreground_pgrp with atexit().
14380
14381 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
14382
14383         * server.c (handle_query): Correct qPart to qXfer.
14384
14385 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
14386
14387         * configure.ac: Check for more headers which are missing on
14388         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
14389         * configure.srv: Add Cygwin and mingw32.
14390         * remote-utils.c: Don't include headers unconditionally which
14391         are missing on mingw32.  Include <winsock.h> for mingw32.
14392         (remote_open): Adjust for mingw32 support.  Flush
14393         standard error after writing to it.
14394         (remote_close, putpkt_binary, input_interrupt, block_async_io)
14395         (unblock_async_io, enable_async_io, disable_async_io)
14396         (readchar, getpkt): Update for Winsock support.
14397         (prepare_resume_reply): Expect a protocol signal number.
14398         * server.c: Disable <sys/wait.h> on mingw32.
14399         (start_inferior): Adjust for mingw32 support.  Flush
14400         standard error after writing to it.
14401         (attach_inferior): Likewise.  Use protocol signal
14402         numbers.
14403         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
14404         and names.
14405         * win32-i386-low.c: New file.
14406         * Makefile.in (XM_CLIBS): Set.
14407         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14408         (win32-i386-low.o): New dependency rule.
14409         * linux-low.c (linux_wait): Use target signal numbers.
14410         * target.h (struct target_ops): Doc fix.
14411         * server.h (target_signal_to_name): New prototype.
14412         * gdbreplay.c: Don't include headers unconditionally which
14413         are missing on mingw32.  Include <winsock.h> for mingw32.
14414         (remote_close, remote_open): Adjust for Winsock support.
14415         * configure, config.in: Regenerated.
14416
14417 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14418
14419         * server.c (decode_xfer_read, write_qxfer_response): New.
14420         (handle_query): Take a packet length argument.  Handle
14421         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
14422         the qSupported response.
14423         (main): Update call to handle_query.
14424
14425 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
14426
14427         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14428         (putpkt_binary): Renamed from putpkt and adjusted for binary
14429         data.
14430         (putpkt): New wrapper for putpkt_binary.
14431         (readchar): Don't mask off the high bit.
14432         (decode_X_packet): New function.
14433         * server.c (main): Call putpkt_binary if a handler sets the packet
14434         length.  Save the length of the incoming packet.  Handle 'X'.
14435         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14436
14437 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14438
14439         * server.c (handle_query): Handle qSupported.
14440
14441 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14442
14443         * remote-utils.c (all_symbols_looked_up): New variable.
14444         (look_up_one_symbol): Check it.
14445         * server.h (look_up_one_symbol): New declaration.
14446         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14447
14448 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14449
14450         * Makefile.in (linux-arm-low.o): Update dependencies.
14451         * linux-arm-low.c: Include "gdb_proc_service.h".
14452         (PTRACE_GET_THREAD_AREA): Define.
14453         (ps_get_thread_area): New function.
14454
14455 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14456
14457         * configure.srv (m68k*-*-uclinux*): New target.
14458         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14459         (linux_resume_one_process): Remove extraneous cast.
14460         (linux_read_offsets): New.
14461         (linux_target_op): Add linux_read_offsets on mmuless systems.
14462         * server.c (handle_query): Add qOffsets logic.
14463         * target.h (struct target_ops): Add read_offsets.
14464
14465 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14466
14467         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14468         (PTRACE_GET_THREAD_AREA): Define.
14469         (ps_get_thread_area): New function.
14470         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14471         (linux-x86-64-low.o): Update.
14472
14473 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14474
14475         * configure.ac: Remove checks for prfpregset_t.
14476         * gdb_proc_service.h: New file.
14477         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14478         new "gdb_proc_service.h".
14479         * proc-service.c: Likewise.
14480         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14481         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14482         * Makefile.in (gdb_proc_service_h): Updated.
14483         * configure, config.in: Regenerated.
14484
14485 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14486
14487         * remote-utils.c (prepare_resume_reply): Move declaration
14488         of gdb_id_from_wait to the top of the block.
14489
14490 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14491
14492         * linux-low.c (regsets_store_inferior_registers): Read the regset
14493         from the target before filling it.
14494
14495 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14496
14497         * server.c (attach_inferior): Return SIGTRAP for a successful
14498         attach.
14499
14500 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14501
14502         * Makefile.in (OBS): Add version.o.
14503         (STAGESTUFF): Delete.
14504         (version.o): Add dependencies.
14505         (version.c): Replace rule.
14506         (clean): Remove version.c.
14507         * server.c (gdbserver_version): New.
14508         (gdbserver_usage): Use printf.
14509         (main): Handle --version and --help.
14510         * server.h (version, host_name): Add declarations.
14511
14512 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14513
14514         * linux-arm-low.c:
14515         * linux-arm-low.c:
14516         * inferiors.c:
14517         * i387-fp.h:
14518         * i387-fp.c:
14519         * gdbreplay.c:
14520         * regcache.c:
14521         * proc-service.c:
14522         * mem-break.h:
14523         * mem-break.c:
14524         * linux-x86-64-low.c:
14525         * linux-sh-low.c:
14526         * linux-s390-low.c:
14527         * linux-ppc64-low.c:
14528         * linux-ppc-low.c:
14529         * linux-mips-low.c:
14530         * linux-m68k-low.c:
14531         * linux-m32r-low.c:
14532         * linux-low.h:
14533         * linux-low.c:
14534         * linux-ia64-low.c:
14535         * linux-i386-low.c:
14536         * linux-crisv32-low.c:
14537         * thread-db.c:
14538         * terminal.h:
14539         * target.h:
14540         * target.c:
14541         * server.h:
14542         * server.c:
14543         * remote-utils.c:
14544         * regcache.h:
14545         * utils.c:
14546         * Makefile.in:
14547         * configure.ac:
14548         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14549         address.
14550
14551 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14552
14553         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14554         (arm_breakpoint_at): Recognize both breakpoints.
14555         (the_low_target): Use the correct breakpoint instruction.
14556
14557 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14558
14559         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14560         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14561         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14562         (the_low_target): Update.
14563
14564 2005-10-25  Andreas Schwab  <schwab@suse.de>
14565
14566         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14567
14568         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14569         (ia64_num_regs): Reduce to 462.
14570
14571 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14572
14573         * acinclude.m4: Correct quoting.
14574         * aclocal.m4: Regenerated.
14575
14576         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14577         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14578         (thread_db_init): Call thread_db_err_str.
14579         * configure.ac: Check for TD_VERSION.
14580         * config.in, configure: Regenerated.
14581
14582 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14583
14584         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14585
14586 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14587
14588         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14589         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14590         * config.in, configure: Regenerated.
14591         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14592         * linux-i386-low.c, linux-m68k-low.c: Update to use
14593         HAVE_PTRACE_GETREGS.
14594         * linux-low.c (regsets_fetch_inferior_registers)
14595         (regsets_store_inferior_registers): Only return 0 if we processed
14596         GENERAL_REGS.
14597         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14598         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14599
14600 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14601
14602         * inferiors.c (struct thread_info): Add gdb_id.
14603         (add_thread): Add gdb_id argument.
14604         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14605         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14606         calls to add_thread.
14607         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14608         * server.c (handle_query): Use thread_to_gdb_id.
14609         (handle_v_cont, main): Use gdb_id_to_thread_id.
14610         * server.h (add_thread): Update prototype.
14611         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14612         prototypes.
14613
14614 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14615
14616         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14617         left-padded registers.
14618         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14619         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14620
14621 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14622
14623         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14624         * configure: Regenerate.
14625         * config.in: Regenerate.
14626         * server.h (NEED_DECLARATION_STRERROR):
14627         Replace with !HAVE_DECL_STRERROR.
14628
14629 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14630
14631         * linux-low.c (linux_wait, linux_send_signal): Don't test
14632         an unsigned long variable for > 0 if it could be MAX_ULONG.
14633         * server.c (myresume): Likewise.
14634         * target.c (set_desired_inferior): Likewise.
14635
14636 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14637
14638         * configure.ac: Simplify and improve check for socklen_t.
14639         * configure, config.in: Regenerate.
14640
14641 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14642
14643         * acconfig.h: Remove.
14644         * configure.ac: Add a test for socklen_t.  Use three-argument
14645         AC_DEFINE throughout.
14646         * config.in: Regenerated using autoheader 2.59.
14647         * configure: Regenerated.
14648
14649         * gdbreplay.c (socklen_t): Provide a default.
14650         (remote_open): Use socklen_t.
14651         * remote-utils.c (socklen_t): Provide a default.
14652         (remote_open): Use socklen_t.
14653         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14654         unsigned char.
14655
14656         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14657         char for buffers.
14658         * linux-low.c (linux_read_memory, linux_write_memory)
14659         (linux_read_auxv): Likewise.
14660         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14661         (check_mem_write): Likewise.
14662         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14663         Likewise.
14664         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14665         (registers_from_string, register_data): Likewise.
14666         * server.c (handle_query, main): Likewise.
14667         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14668         (decode_M_packet): Likewise.
14669         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14670         * target.h (struct target_ops): Update read_memory, write_memory,
14671         and read_auxv.
14672         (read_inferior_memory, write_inferior_memory): Update.
14673         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14674         to unsigned char *.
14675         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14676         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14677         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14678         linux-s390-low.c, linux-sh-low.c: Update for changes in
14679         read_inferior_memory and the_low_target->breakpoint.
14680
14681 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14682
14683         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14684         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14685         * configure.srv: Add powerpc64-*-linux*.
14686         * linux-ppc64-low.c: New file.
14687
14688 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14689
14690         * linux-cris-low.c: New file with support for CRIS.
14691         * linux-crisv32-low.c: Ditto for CRISv32.
14692         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14693         (clean): Add reg-cris.c and reg-crisv32.c.
14694         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14695         reg-crisv32.o, and reg-crisv32.c to make rules.
14696         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14697         recognized targets.
14698
14699 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14700
14701         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14702         of sizeof (PTRACE_XFER_TYPE).
14703         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14704
14705 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14706
14707         * target.h (struct target_ops): Add insert_watchpoint,
14708         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14709         pointers for hardware watchpoint support.
14710         * linux-low.h (struct linux_target_ops): Ditto.
14711         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14712         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14713         to linux_target_ops.
14714         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14715         reply packet.
14716         * server.c (main): Recognize 'Z' and 'z' packets.
14717
14718 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14719
14720         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14721         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14722         (the_low_target): Add new members.
14723
14724 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14725
14726         * proc-service.c (ps_lgetregs): Search all_processes instead of
14727         all_threads.
14728
14729 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14730
14731         * server.c (start_inferior): Change return type to int.
14732         (attach_inferior): Change sigptr to int *.
14733         (handle_v_cont, handle_v_requests): Change signal to int *.
14734         (main): Change signal to int.
14735
14736 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14737
14738         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14739         * configure.srv: Add m32r*-*-linux*.
14740         * linux-m32r-low.c: New file.
14741
14742 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14743
14744         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14745
14746 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14747
14748         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14749         Take unsigned long arguments for PIDs.
14750         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14751         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14752         (wait_for_sigstop, linux_resume_one_process)
14753         (regsets_fetch_inferior_registers, linux_send_signal)
14754         (linux_read_auxv): Likewise.  Update the types of variables holding
14755         PIDs.  Update format string specifiers.
14756         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14757         * remote-utils.c (prepare_resume_reply): Likewise.
14758         * server.c (cont_thread, general_thread, step_thread)
14759         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14760         unsigned long.
14761         (handle_query): Update format specifiers.
14762         (handle_v_cont, main): Use strtoul for thread IDs.
14763         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14764         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14765         (general_thread, step_thread, thread_from_wait)
14766         (old_thread_from_wait): Update.
14767         * target.h (struct thread_resume): Use unsigned long for THREAD.
14768         (struct target_ops): Use unsigned long for arguments to attach and
14769         thread_alive.
14770
14771 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14772
14773         * acinclude.m4: Include bfd/bfd.m4 directly.
14774         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14775         <agriffis@toolchain.org>.
14776         * aclocal.m4, configure: Regenerated.
14777
14778 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14779
14780         * configure.ac: Rename configure.in, require autoconf 2.59.
14781         * configure: Re-generate.
14782
14783 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14784
14785         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14786         LIBS when finished.
14787         * aclocal.m4: Regenerated.
14788         * configure: Regenerated.
14789
14790 2004-11-21  Andreas Schwab  <schwab@suse.de>
14791
14792         * linux-m68k-low.c (m68k_num_gregs): Define.
14793         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14794         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14795         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14796         (m68k_breakpoint_at): New.  Add to the_low_target.
14797
14798         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14799         srv_linux_thread_db to yes.
14800
14801 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14802
14803         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14804         (ARCH_SET_FS): Likewise.
14805         (ARCH_GET_FS): Likewise.
14806         (ARCH_GET_GS): Likewise.
14807
14808 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14809
14810         * linux-i386-low.c (ps_get_thread_area): New.
14811         * linux-x86-64-low.c (ps_get_thread_area): New.
14812         * linux-low.c: Include <sys/syscall.h>.
14813         (linux_kill_one_process): Don't kill the first thread here.
14814         (linux_kill): Kill the first thread here.
14815         (kill_lwp): New function.
14816         (send_sigstop, linux_send_signal): Use it.
14817         * proc-service.c: Clean up #ifdefs.
14818         (fpregset_info): Delete.
14819         (ps_lgetregs): Update and enable implementation.
14820         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14821         implementations.
14822         * remote-utils.c (struct sym_cache, symbol_cache): New.
14823         (input_interrupt): Print a clearer message.
14824         (async_io_enabled): New variable.
14825         (enable_async_io, disable_async_io): Use it.  Update comments.
14826         (look_up_one_symbol): Use the symbol cache.
14827         * thread-db.c (thread_db_look_up_symbols): New function.
14828         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14829
14830 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14831
14832         * configure.in: Test for -rdynamic.
14833         * configure: Regenerated.
14834         * Makefile (INTERNAL_LDFLAGS): New.
14835         (gdbserver, gdbreplay): Use it.
14836
14837 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14838
14839         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14840
14841 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14842
14843         * linux-low.c (linux_wait): Clear all_processes list also.
14844
14845 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14846
14847         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14848         errno.
14849
14850 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14851
14852         * gdbreplay.c, server.h, utils.c: Update copyright years.
14853
14854 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14855
14856         * server.c (main): Print child status or termination signal from
14857         variable 'signal', not 'sig'.
14858
14859 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14860
14861         * linux-low.c (linux_read_memory): Change return type to
14862         int.  Check for and return error from ptrace().
14863         * target.c (read_inferior_memory): Change return type to int.  Pass
14864         back return status from the_target->read_memory().
14865         * target.h (struct target_ops): Adapt *read_memory() prototype.
14866         Update comment.
14867         (read_inferior_memory): Adapt prototype.
14868         * server.c (main): Return an error packet if
14869         read_inferior_memory() returns an error.
14870
14871 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14872
14873         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14874         Unify with other clean targets.
14875
14876 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14877
14878         * server.c (handle_v_cont): Call set_desired_inferior.
14879
14880 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14881
14882         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14883
14884 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14885
14886         * linux-low.c (linux_wait): Unblock async I/O.
14887         (linux_resume): Block and enable async I/O.
14888         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14889         * server.h (block_async_io, unblock_async_io): Add prototypes.
14890
14891 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14892
14893         * remote-utils.c (remote_open): Print a status notice after
14894         opening a TCP port.
14895         * server.c (attach_inferior): Print a status notice after
14896         attaching.
14897
14898 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14899
14900         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14901
14902 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14903
14904         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14905         error packet.
14906         * server.c, target.h: Update copyright years.
14907
14908 2004-02-25  Roland McGrath  <roland@redhat.com>
14909
14910         * target.h (struct target_ops): New member `read_auxv'.
14911         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14912         * linux-low.c (linux_read_auxv): New function.
14913         (linux_target_ops): Initialize `read_auxv' member to that.
14914
14915 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14916
14917         Committed by Jim Blandy  <jimb@redhat.com>.
14918
14919         * linux-s390-low.c (s390_num_regs): Update.
14920         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14921         instead of GPR_SIZE to distiguish s390 and s390x targets.
14922
14923 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14924
14925         * linux-low.c: Update copyright year.
14926         (check_removed_breakpoint): Clear pending_is_breakpoint.
14927         (linux_set_resume_request, linux_queue_one_thread)
14928         (resume_status_pending_p): New functions.
14929         (linux_continue_one_thread): Use process->resume.
14930         (linux_resume): Only resume threads if there are no pending events.
14931         * linux-low.h (struct process_info): Add resume request
14932         pointer.
14933
14934 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14935
14936         * regcache.c (new_register_cache): Clear the allocated register
14937         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14938
14939 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14940
14941         * linux-low.c (linux_resume): Take a struct thread_resume *
14942         argument.
14943         (linux_wait): Update call.
14944         (resume_ptr): New static variable.
14945         (linux_continue_one_thread): Renamed from
14946         linux_continue_one_process.  Use resume_ptr.
14947         (linux_resume): Use linux_continue_one_thread.
14948         * server.c (handle_v_cont, handle_v_requests): New functions.
14949         (myresume): New function.
14950         (main): Handle 'v' case.
14951         * target.h (struct thread_resume): New type.
14952         (struct target_ops): Change argument of "resume" to struct
14953         thread_resume *.
14954         (myresume): Delete macro.
14955
14956 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14957
14958         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14959         (uninstall): Support DESTDIR.
14960
14961 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14962
14963         * configure.srv: Add xscale*linux copy of arm*linux entry.
14964
14965 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14966
14967         * linux-arm-low.c (arm_reinsert_addr): New function.
14968         (the_low_target): Add arm_reinsert_addr.
14969
14970 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14971
14972         * mem-break.c: Remove whitespace at end of file.
14973
14974 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14975
14976         * configure.in: Check whether we need to prototype strerror.
14977         * server.h: Optionally prototype strerror.
14978         * gdbreplay.c (perror_with_name): Use strerror.
14979         * linux-low.c (linux_attach_lwp): Use strerror.
14980         * utils.c (perror_with_name): Use strerror.
14981         * config.in, configure: Regenerated.
14982
14983 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14984
14985         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14986         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14987
14988 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14989
14990         * Makefile.in (SFILES): Update.
14991         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14992         low-sun3.c: Remove files.
14993
14994 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14995
14996         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14997         (linux_detach_one_process, linux_detach): New functions.
14998         (linux_target_ops): Add linux_detach.
14999         * server.c (main): Handle 'D' packet.
15000         * target.h (struct target_ops): Add "detach" member.
15001         (detach_inferior): Define.
15002
15003 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
15004
15005         From Kelley Cook  <kelleycook@wideopenwest.com>:
15006         * configure.srv: Accept i[34567]86 variants.
15007
15008 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
15009
15010         * linux-low.c (linux_wait_for_event): Correct comment typos.
15011         (linux_resume_one_process): Call check_removed_breakpoint.
15012         (linux_send_signal): New function.
15013         (linux_target_ops): Add linux_send_signal.
15014         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15015         of kill.
15016         * target.h (struct target_ops): Add send_signal.
15017
15018 2003-05-29  Jim Blandy  <jimb@redhat.com>
15019
15020         * linux-low.c (usr_store_inferior_registers): Transfer buf in
15021         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
15022         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15023         away part of the register's value.
15024
15025 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
15026
15027         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15028         (linux_wait_for_event, linux_init_signals): Likewise.
15029
15030 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
15031
15032         * configure.in: Check for stdlib.h.
15033         * configure: Regenerated.
15034         * config.in: Regenerated.
15035
15036 2003-01-04  Andreas Schwab  <schwab@suse.de>
15037
15038         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15039
15040 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
15041
15042         * Makefile.in: Remove obsolete code.
15043
15044 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
15045
15046         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15047         defined(PT_FPR0_HI).
15048
15049 2002-11-17  Stuart Hughes  <seh@zee2.com>
15050
15051         * linux-arm-low.c (arm_num_regs): Increase.
15052         (arm_regmap): Include status register.
15053
15054 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
15055
15056         * linux-low.c (register_addr): Remove incorrect -1 check.
15057
15058 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
15059
15060         * linux-low.c (linux_create_inferior): Call setpgid.  Return
15061         the new PID.
15062         (unstopped_p, linux_signal_pid): Remove.
15063         (linux_target_ops): Remove linux_signal_pid.
15064         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15065         global instead of target method.
15066         * target.h (struct target_ops): Remove signal_pid.  Update comment
15067         for create_inferior.
15068         * server.c (signal_pid): New variable.
15069         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
15070         gdbserver.  Set the child to be the foreground process group.
15071         (attach_inferior): Set signal_pid.
15072
15073 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
15074
15075         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15076
15077 2002-08-20  Jim Blandy  <jimb@redhat.com>
15078
15079         * Makefile.in (LDFLAGS): Allow the configure script to establish a
15080         default for this.
15081
15082 2002-08-01  Andrew Cagney  <cagney@redhat.com>
15083
15084         * Makefile.in: Make chill references obsolete.
15085
15086 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
15087
15088         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15089         * configure: Regenerate.
15090         * config.in: Regenerate.
15091
15092 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
15093
15094         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15095         (perror_with_name, remote_close, remote_open, expect, play): Static.
15096
15097 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
15098
15099         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15100         byte offsets instead of an array of indexes.
15101         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15102
15103 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
15104
15105         * regcache.c: Add comment.
15106
15107 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
15108
15109         * thread-db.c: New file.
15110         * proc-service.c: New file.
15111         * acinclude.m4: New file.
15112         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15113         proc-service.o, and thread-db.o.
15114         (linux-low.o): Add USE_THREAD_DB.
15115         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15116         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15117         * aclocal.m4: Regenerated.
15118         * config.in: Regenerated.
15119         * configure: Regenerated.
15120         * configure.in: Check for proc_service.h, sys/procfs.h,
15121         thread_db.h, and linux/elf.h headrs.
15122         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15123         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
15124         Check for -lthread_db and thread support.
15125         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15126         PowerPC, and SuperH.
15127         * i387-fp.c: Constify arguments.
15128         * i387-fp.h: Likewise.
15129         * inferiors.c: (struct thread_info): Renamed from
15130         `struct inferior_info'.  Remove PID member.  Use generic inferior
15131         list header.  All uses updated.
15132         (inferiors, signal_pid): Removed.
15133         (all_threads): New variable.
15134         (get_thread): Define.
15135         (add_inferior_to_list): New function.
15136         (for_each_inferior): New function.
15137         (change_inferior_id): New function.
15138         (add_inferior): Removed.
15139         (remove_inferior): New function.
15140         (add_thread): New function.
15141         (free_one_thread): New function.
15142         (remove_thread): New function.
15143         (clear_inferiors): Use for_each_inferior and free_one_thread.
15144         (find_inferior): New function.
15145         (find_inferior_id): New function.
15146         (inferior_target_data): Update argument type.
15147         (set_inferior_target_data): Likewise.
15148         (inferior_regcache_data): Likewise.
15149         (set_inferior_regcache_data): Likewise.
15150         * linux-low.c (linux_bp_reinsert): Remove.
15151         (all_processes, stopping_threads, using_thrads)
15152         (struct pending_signals, debug_threads, pid_of): New.
15153         (inferior_pid): Replace with macro.
15154         (struct inferior_linux_data): Remove.
15155         (get_stop_pc, add_process): New functions.
15156         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15157         Use add_process and add_thread.
15158         (linux_attach_lwp): New function, based on old linux_attach.  Use
15159         add_process and add_thread.  Set stop_expected for new threads.
15160         (linux_attach): New function.
15161         (linux_kill_one_process): New function.
15162         (linux_kill): Kill all LWPs.
15163         (linux_thread_alive): Use find_inferior_id.
15164         (check_removed_breakpoints, status_pending_p): New functions.
15165         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15166         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
15167         struct for the found process.
15168         (linux_wait_for_event): New function.
15169         (linux_wait): Use it.  Support LWPs.
15170         (send_sigstop, wait_for_sigstop, stop_all_processes)
15171         (linux_resume_one_process, linux_continue_one_process): New functions.
15172         (linux_resume): Support LWPs.
15173         (REGISTER_RAW_SIZE): Remove.
15174         (fetch_register): Use register_size instead.  Call supply_register.
15175         (usr_store_inferior_registers): Likewise.  Call collect_register.
15176         Fix recursive case.
15177         (regsets_fetch_inferior_registers): Improve error message.
15178         (regsets_store_inferior_registers): Add debugging.
15179         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15180         (unstopped_p, linux_signal_pid): New functions.
15181         (linux_target_ops): Add linux_signal_pid.
15182         (linux_init_signals): New function.
15183         (initialize_low): Call it.  Initialize using_threads.
15184         * regcache.c (inferior_regcache_data): Add valid
15185         flag.
15186         (get_regcache): Fetch registers lazily.  Add fetch argument
15187         and update all callers.
15188         (regcache_invalidate_one, regcache_invalidate): New
15189         functions.
15190         (new_register_cache): Renamed from create_register_cache.
15191         Return the new regcache.
15192         (free_register_cache): Change argument to a void *.
15193         (registers_to_string, registers_from_string): Call get_regcache
15194         with fetch flag set.
15195         (register_data): Make static.  Pass fetch flag to get_regcache.
15196         (supply_register): Call get_regcache with fetch flag clear.
15197         (collect_register): Call get_regcache with fetch flag set.
15198         (collect_register_as_string): New function.
15199         * regcache.h: Update.
15200         * remote-utils.c (putpkt): Flush after debug output and use
15201         stderr.
15202         Handle input interrupts while waiting for an ACK.
15203         (input_interrupt): Use signal_pid method.
15204         (getpkt): Flush after debug output and use stderr.
15205         (outreg): Use collect_register_as_string.
15206         (new_thread_notify, dead_thread_notify): New functions.
15207         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
15208         and general_thread.
15209         (look_up_one_symbol): Flush after debug output.
15210         * server.c (step_thread, server_waiting): New variables.
15211         (start_inferior): Don't use signal_pid.  Update call to mywait.
15212         (attach_inferior): Update call to mywait.
15213         (handle_query): Handle qfThreadInfo and qsThreadInfo.
15214         (main): Don't fetch/store registers explicitly.  Use
15215         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
15216         calls to mywait.
15217         * server.h: Update.
15218         (struct inferior_list, struct_inferior_list_entry): New.
15219         * target.c (set_desired_inferior): New.
15220         (write_inferior_memory): Constify.
15221         (mywait): New function.
15222         * target.h: Update.
15223         (struct target_ops): New signal_pid method.
15224         (mywait): Removed macro, added prototype.
15225
15226         * linux-low.h (regset_func): Removed.
15227         (regset_fill_func, regset_store_func): New.
15228         (enum regset_type): New.
15229         (struct regset_info): Add type field.  Use new operation types.
15230         (struct linux_target_ops): stop_pc renamed to get_pc.
15231         Add decr_pc_after_break and breakpoint_at.
15232         (get_process, get_thread_proess, get_process_thread)
15233         (strut process_info, all_processes, linux_attach_lwp)
15234         (thread_db_init): New.
15235
15236         * linux-arm-low.c (arm_get_pc, arm_set_pc,
15237         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15238         (the_low_target): Add new members.
15239         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15240         (i386_store_fpxregset): Constify.
15241         (target_regsets): Add new kind identifier.
15242         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
15243         (i386_set_pc): Add debugging.
15244         (i386_breakpoint_at): New function.
15245         (the_low_target): Add new members.
15246         * linux-mips-low.c (mips_get_pc, mips_set_pc)
15247         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15248         (mips_breakpoint_at): New.
15249         (the_low_target): Add new members.
15250         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15251         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15252         (the_low_target): Add new members.
15253         * linux-sh-low.c (sh_get_pc, sh_set_pc)
15254         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15255         (the_low_target): Add new members.
15256         * linux-x86-64-low.c (target_regsets): Add new kind
15257         identifier.
15258
15259 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
15260
15261         From Martin Pool <mbp@samba.org>:
15262         * server.c (gdbserver_usage): New function.
15263         (main): Call it.
15264
15265 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
15266
15267         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15268         stop_at -> stop_pc.
15269
15270 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
15271
15272         * Makefile.in: Remove obsolete code.
15273
15274 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
15275
15276         * linux-low.c (regsets_fetch_inferior_registers),
15277         (regsets_store_inferior_registers): Removed cast to int from
15278         ptrace() calls.
15279         * regcache.h: Added declaration of struct inferior_info.
15280
15281 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15282
15283         * inferiors.c (struct inferior_info): Add regcache_data.
15284         (add_inferior): Call create_register_cache.
15285         (clear_inferiors): Call free_register_cache.
15286         (inferior_regcache_data, set_inferior_regcache_data): New functions.
15287         * regcache.c (struct inferior_regcache_data): New.
15288         (registers): Remove.
15289         (get_regcache): New function.
15290         (create_register_cache, free_register_cache): New functions.
15291         (set_register_cache): Don't initialize the register cache here.
15292         (registers_to_string, registers_from_string, register_data): Call
15293         get_regcache.
15294         * regcache.h: Add prototypes.
15295         * server.h: Likewise.
15296
15297 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
15298
15299         * mem-break.c: New file.
15300         * mem-break.h: New file.
15301         * Makefile.in: Add mem-break.o rule; update server.h
15302         dependencies.
15303         * inferiors.c (struct inferior_info): Add target_data
15304         member.
15305         (clear_inferiors): Free target_data member if set.
15306         (inferior_target_data, set_inferior_target_data): New functions.
15307         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15308         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
15309         * linux-low.c (linux_bp_reinsert): New variable.
15310         (struct inferior_linux_data): New.
15311         (linux_create_inferior): Use set_inferior_target_data.
15312         (linux_attach): Likewise.  Call add_inferior.
15313         (linux_wait_for_one_inferior): New function.
15314         (linux_wait): Call it.
15315         (linux_write_memory): Add const.
15316         (initialize_low): Call set_breakpoint_data.
15317         * linux-low.h (struct linux_target_ops): Add breakpoint
15318         handling members.
15319         * server.c (attach_inferior): Remove extra add_inferior
15320         call.
15321         * server.h: Include mem-break.h.  Update inferior.c
15322         prototypes.
15323         * target.c (read_inferior_memory)
15324         (write_inferior_memory): New functions.
15325         * target.h (read_inferior_memory)
15326         (write_inferior_memory): Change macros to prototypes.
15327         (struct target_ops): Update comments.  Add const to write_memory
15328         definition.
15329
15330 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
15331
15332         * linux-low.c (usr_store_inferior_registers): Support
15333         registers which are allowed to fail to store.
15334         * linux-low.h (linux_target_ops): Likewise.
15335         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15336         (ppc_cannot_store_register): FPSCR may not be storable.
15337
15338 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15339
15340         * server.h: Include <string.h> if HAVE_STRING_H.
15341         * ChangeLog: Correct paths in last ChangeLog entry.
15342
15343 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15344
15345         * linux-low.h: Remove obsolete prototypes.
15346         (struct linux_target_ops): New.
15347         (extern the_low_target): New.
15348         * linux-low.c (num_regs, regmap): Remove declarations.
15349         (register_addr): Use the_low_target explicitly.
15350         (fetch_register): Likewise.
15351         (usr_fetch_inferior_registers): Likewise.
15352         (usr_store_inferior_registers): Likewise.
15353         * linux-arm-low.c (num_regs): Remove.
15354         (arm_num_regs): Define.
15355         (arm_regmap): Renamed from regmap, made static.
15356         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15357         made static.
15358         (arm_cannot_store_register): Renamed from cannot_store_register,
15359         made static.
15360         (the_low_target): New.
15361         * linux-i386-low.c (num_regs): Remove.
15362         (i386_num_regs): Define.
15363         (i386_regmap): Renamed from regmap, made static.
15364         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15365         made static.
15366         (i386_cannot_store_register): Renamed from cannot_store_register,
15367         made static.
15368         (the_low_target): New.
15369         * linux-ia64-low.c (num_regs): Remove.
15370         (ia64_num_regs): Define.
15371         (ia64_regmap): Renamed from regmap, made static.
15372         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15373         made static.
15374         (ia64_cannot_store_register): Renamed from cannot_store_register,
15375         made static.
15376         (the_low_target): New.
15377         * linux-m68k-low.c (num_regs): Remove.
15378         (m68k_num_regs): Define.
15379         (m68k_regmap): Renamed from regmap, made static.
15380         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15381         made static.
15382         (m68k_cannot_store_register): Renamed from cannot_store_register,
15383         made static.
15384         (the_low_target): New.
15385         * linux-mips-low.c (num_regs): Remove.
15386         (mips_num_regs): Define.
15387         (mips_regmap): Renamed from regmap, made static.
15388         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15389         made static.
15390         (mips_cannot_store_register): Renamed from cannot_store_register,
15391         made static.
15392         (the_low_target): New.
15393         * linux-ppc-low.c (num_regs): Remove.
15394         (ppc_num_regs): Define.
15395         (ppc_regmap): Renamed from regmap, made static.
15396         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15397         made static.
15398         (ppc_cannot_store_register): Renamed from cannot_store_register,
15399         made static.
15400         (the_low_target): New.
15401         * linux-s390-low.c (num_regs): Remove.
15402         (s390_num_regs): Define.
15403         (s390_regmap): Renamed from regmap, made static.
15404         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15405         made static.
15406         (s390_cannot_store_register): Renamed from cannot_store_register,
15407         made static.
15408         (the_low_target): New.
15409         * linux-sh-low.c (num_regs): Remove.
15410         (sh_num_regs): Define.
15411         (sh_regmap): Renamed from regmap, made static.
15412         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15413         made static.
15414         (sh_cannot_store_register): Renamed from cannot_store_register,
15415         made static.
15416         (the_low_target): New.
15417         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15418         (the_low_target): New.
15419
15420 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15421
15422         * Makefile.in: Add stamp-h target.
15423         * configure.in: Create stamp-h.
15424         * configure: Regenerated.
15425
15426 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15427
15428         * inferiors.c: New file.
15429         * target.c: New file.
15430         * target.h: New file.
15431         * Makefile.in:  Add target.o and inferiors.o.  Update
15432         dependencies.
15433         * linux-low.c (inferior_pid): New static variable,
15434         moved from server.c.
15435         (linux_create_inferior): Renamed from create_inferior.
15436         Call add_inferior.  Return 0 on success instead of a PID.
15437         (linux_attach): Renamed from myattach.
15438         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15439         (linux_thread_alive): Renamed from mythread_alive.
15440         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15441         child dies.
15442         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15443         (regsets_store_inferior_registers): Correct error message.
15444         Add missing ``return 0''.
15445         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15446         (linux_store_registers): Renamed from store_inferior_registers.
15447         (linux_read_memory): Renamed from read_inferior_memory.
15448         (linux_write_memory): Renamed from write_inferior_memory.
15449         (linux_target_ops): New structure.
15450         (initialize_low): Call set_target_ops ().
15451         * remote-utils.c (unhexify): New function.
15452         (hexify): New function.
15453         (input_interrupt): Send signals to ``signal_pid''.
15454         * server.c (inferior_pid): Remove.
15455         (start_inferior): Update create_inferior call.
15456         (attach_inferior): Call add_inferior.
15457         (handle_query): New function.
15458         (main): Call handle_query for `q' packets.
15459         * server.h: Include "target.h".  Remove obsolete prototypes.
15460         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15461
15462 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15463
15464         * Makefile.in: Add WARN_CFLAGS.  Update configury
15465         dependencies.
15466         * configure.in: Check for <string.h>
15467         * configure: Regenerate.
15468         * config.in: Regenerate.
15469         * gdbreplay.c: Include needed system headers.
15470         (remote_open): Remove strchr prototype.
15471         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15472         * regcache.c (supply_register): Change buf argument to const void *.
15473         (supply_register_by_name): Likewise.
15474         (collect_register): Change buf argument to void *.
15475         (collect_register_by_name): Likewise.
15476         * regcache.h: Add missing prototypes.
15477         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15478         * server.c (handle_query): New function.
15479         (attached): New static variable, moved out of main.
15480         (main): Quiet longjmp clobber warnings.
15481         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15482         * utils.c (error): Remove NORETURN.
15483         (fatal): Likewise.