gdb/gdbserver/ChangeLog

   1 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         Revert the previous 3 commits:
   4         Move gdb_regex* to common/
   5         Move linux_find_memory_regions_full & co.
   6         gdbserver build-id attribute generator
   7
   8 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
   9             Jan Kratochvil  <jan.kratochvil@redhat.com>
  10
  11         gdbserver build-id attribute generator.
  12         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
  13         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
  14         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
  15         (find_phdr): New.
  16         (get_dynamic): Use find_pdhr to traverse program headers.
  17         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
  18         (compare_mapping_entry_range, struct find_memory_region_callback_data)
  19         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
  20         (get_hex_build_id): New.
  21         (linux_qxfer_libraries_svr4): Add optional build-id attribute
  22         to reply XML document.
  23
  24 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  25             Jan Kratochvil  <jan.kratochvil@redhat.com>
  26
  27         * target.c: Include target/target-utils.h and fcntl.h.
  28         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
  29         (target_fileio_read_stralloc): New functions.
  30
  31 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  32
  33         * Makefile.in (OBS): Add gdb_regex.o.
  34         (gdb_regex.o): New.
  35         * config.in: Rebuilt.
  36         * configure: Rebuilt.
  37
  38 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  39             Jan Kratochvil  <jan.kratochvil@redhat.com>
  40
  41         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
  42         * Makefile.in (OBS): Add target-utils.o.
  43         (linux-maps.o, target-utils.o): New.
  44         * configure.srv (srv_linux_obj): Add linux-maps.o.
  45
  46 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
  47
  48         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
  49         function, return 1.
  50         (the_low_target): Install it.
  51
  52 2015-07-14  Pedro Alves  <palves@redhat.com>
  53
  54         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
  55         Instead, ignore ECHILD, and throw an error for other errnos.
  56
  57 2015-07-10  Pedro Alves  <palves@redhat.com>
  58
  59         * event-loop.c (struct callback_event) <data>: Change type to
  60         gdb_client_data instance instead of gdb_client_data pointer.
  61         (append_callback_event): Adjust.
  62
  63 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
  64
  65         * linux-aarch64-low.c: Add comments for each linux_target_ops
  66         method.  Remove comments already covered in target_ops and
  67         linux_target_ops definitions.
  68         (the_low_target): Add comments for each unimplemented method.
  69
  70 2015-07-09  Yao Qi  <yao.qi@linaro.org>
  71
  72         * linux-aarch64-low.c (aarch64_regmap): Remove.
  73         (aarch64_usrregs_info): Remove.
  74         (regs_info): Set field usrregs to NULL.
  75
  76 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
  77
  78         * linux-low.c: Include "rsp-low.h"
  79         (linux_low_encode_pt_config, linux_low_encode_raw): New.
  80         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
  81         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
  82         (handle_btrace_enable_pt): New.
  83         (handle_btrace_general_set): Support "pt".
  84         (handle_btrace_conf_general_set): Support "pt:size".
  85
  86 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
  87
  88         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
  89         Z_PACKET_SW_BP.
  90
  91 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
  92
  93         * linux-aarch64-low.c: Remove comment about endianness.
  94         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
  95         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
  96         memcmp.
  97
  98 2015-06-24  Gary Benson  <gbenson@redhat.com>
  99
 100         * linux-i386-ipa.c (stdint.h): Do not include.
 101         * lynx-i386-low.c (stdint.h): Likewise.
 102         * lynx-ppc-low.c (stdint.h): Likewise.
 103         * mem-break.c (stdint.h): Likewise.
 104         * thread-db.c (stdint.h): Likewise.
 105         * tracepoint.c (stdint.h): Likewise.
 106         * win32-low.c (stdint.h): Likewise.
 107
 108 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 109
 110         * server.c (write_qxfer_response): Update call to
 111         remote_escape_output.
 112
 113 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 114             Jan Kratochvil  <jan.kratochvil@redhat.com>
 115
 116         Merge multiple hex conversions.
 117         * gdbreplay.c (tohex): Rename to 'fromhex'.
 118         (logchar): Use fromhex.
 119
 120 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 121
 122         * server.c (handle_qxfer_libraries): Set `version' attribute for
 123         <library-list>.
 124
 125 2015-06-10  Gary Benson  <gbenson@redhat.com>
 126
 127         * target.h (struct target_ops) <multifs_open>: New field.
 128         <multifs_unlink>: Likewise.
 129         <multifs_readlink>: Likewise.
 130         * linux-low.c (nat/linux-namespaces.h): New include.
 131         (linux_target_ops): Initialize the_target->multifs_open,
 132         the_target->multifs_unlink and the_target->multifs_readlink.
 133         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 134         * hostio.c (hostio_fs_pid): New static variable.
 135         (hostio_handle_new_gdb_connection): New function.
 136         (handle_setfs): Likewise.
 137         (handle_open): Use the_target->multifs_open as appropriate.
 138         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 139         (handle_readlink): Use the_target->multifs_readlink as
 140         appropriate.
 141         (handle_vFile): Handle vFile:setfs packets.
 142         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 143         after target_handle_new_gdb_connection.
 144
 145 2015-06-10  Gary Benson  <gbenson@redhat.com>
 146
 147         * configure.ac (AC_CHECK_FUNCS): Add setns.
 148         * config.in: Regenerate.
 149         * configure: Likewise.
 150         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 151         (linux-namespaces.o): New rule.
 152         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 153
 154 2015-06-09  Gary Benson <gbenson@redhat.com>
 155
 156         * hostio.c (handle_open): Process mode argument with
 157         fileio_to_host_mode.
 158
 159 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 160
 161         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 162         * linux-x86-low.c: Likewise.
 163
 164 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 165
 166         * linux-low.c (handle_extended_wait): Initialize
 167         thread_info.last_resume_kind for new fork children.
 168
 169 2015-05-15  Pedro Alves  <palves@redhat.com>
 170
 171         * target.h (target_handle_new_gdb_connection): Rewrite using if
 172         wrapped in do/while.
 173
 174 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 175
 176         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 177         * configure, config.in: Regenerate.
 178         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 179         Declare typedef.
 180
 181 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 182
 183         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 184         PTRACE_EVENT_VFORK_DONE.
 185         (linux_low_ptrace_options, extended_event_reported): Add vfork
 186         events.
 187         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 188         and "vforkdone" for RSP 'T' Stop Reply Packet.
 189         * server.h (report_vfork_events): Declare
 190         global variable.
 191
 192 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 193
 194         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 195         (the_low_target) <new_fork>: Initialize new member.
 196         * linux-arm-low.c (arm_new_fork): New function.
 197         (the_low_target) <new_fork>: Initialize new member.
 198         * linux-low.c (handle_extended_wait): Call new target function
 199         new_fork.
 200         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 201         * linux-mips-low.c (mips_add_watchpoint): New function
 202         extracted from mips_insert_point.
 203         (the_low_target) <new_fork>: Initialize new member.
 204         (mips_linux_new_fork): New function.
 205         (mips_insert_point): Call mips_add_watchpoint.
 206         * linux-x86-low.c (x86_linux_new_fork): New function.
 207         (the_low_target) <new_fork>: Initialize new member.
 208
 209 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 210
 211         * linux-low.c (handle_extended_wait): Implement return value,
 212         rename argument 'event_child' to 'event_lwp', handle
 213         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 214         (linux_low_ptrace_options): New function.
 215         (linux_low_filter_event): Call linux_low_ptrace_options,
 216         use different argument fo linux_enable_event_reporting,
 217         use return value from handle_extended_wait.
 218         (extended_event_reported): New function.
 219         (linux_wait_1): Call extended_event_reported and set
 220         status to report fork events.
 221         (linux_write_memory): Add pid to debug message.
 222         (reset_lwp_ptrace_options_callback): New function.
 223         (linux_handle_new_gdb_connection): New function.
 224         (linux_target_ops): Initialize new structure member.
 225         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 226         * lynx-low.c: Initialize new structure member.
 227         * remote-utils.c (prepare_resume_reply): Implement stop reason
 228         "fork" for "T" stop message.
 229         * server.c (handle_query): Call handle_new_gdb_connection.
 230         * server.h (report_fork_events): Declare global flag.
 231         * target.h (struct target_ops) <handle_new_gdb_connection>:
 232         New member.
 233         (target_handle_new_gdb_connection): New macro.
 234         * win32-low.c: Initialize new structure member.
 235
 236 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 237
 238         * mem-break.c (APPEND_TO_LIST): Define macro.
 239         (clone_agent_expr): New function.
 240         (clone_one_breakpoint): New function.
 241         (clone_all_breakpoints): New function.
 242         * mem-break.h: Declare new functions.
 243
 244 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 245
 246         * linux-low.c (linux_supports_fork_events): New function.
 247         (linux_supports_vfork_events): New function.
 248         (linux_target_ops): Initialize new structure members.
 249         (initialize_low): Call linux_check_ptrace_features.
 250         * lynx-low.c (lynx_target_ops): Initialize new structure
 251         members.
 252         * server.c (report_fork_events, report_vfork_events):
 253         New global flags.
 254         (handle_query): Add new features to qSupported packet and
 255         response.
 256         (captured_main): Initialize new global variables.
 257         * target.h (struct target_ops) <supports_fork_events>:
 258         New member.
 259         <supports_vfork_events>: New member.
 260         (target_supports_fork_events): New macro.
 261         (target_supports_vfork_events): New macro.
 262         * win32-low.c (win32_target_ops): Initialize new structure
 263         members.
 264
 265 2015-05-12  Gary Benson <gbenson@redhat.com>
 266
 267         * server.c (handle_qxfer_exec_file): Use current process
 268         if annex is empty.
 269
 270 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 271
 272         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 273         Remove HAVE_PTRACE_GETREGS conditionals.
 274         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 275         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 276
 277 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 278
 279         * linux-low.c (linux_supports_conditional_breakpoints): New
 280         function.
 281         (linux_target_ops): Install new target method.
 282         * lynx-low.c (lynx_target_ops): Install NULL hook for
 283         supports_conditional_breakpoints.
 284         * nto-low.c (nto_target_ops): Likewise.
 285         * spu-low.c (spu_target_ops): Likewise.
 286         * win32-low.c (win32_target_ops): Likewise.
 287         * server.c (handle_query): Check
 288         target_supports_conditional_breakpoints.
 289         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 290         New field.
 291         (target_supports_conditional_breakpoints): New macro.
 292
 293 2015-05-06  Pedro Alves  <palves@redhat.com>
 294
 295         PR server/18081
 296         * server.c (start_inferior): If the process exits, mourn it.
 297
 298 2015-04-21  Gary Benson <gbenson@redhat.com>
 299
 300         * hostio.c (fileio_open_flags_to_host): Factored out to
 301         fileio_to_host_openflags in common/fileio.c.  Single use
 302         updated.
 303
 304 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 305
 306         * linux-xtensa-low.c (xtensa_fill_gregset)
 307         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 308         XCHAL_HAVE_LOOP.
 309
 310 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 311
 312         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 313         (regs_info): Replace usrregs pointer with NULL.
 314
 315 2015-04-17  Gary Benson  <gbenson@redhat.com>
 316
 317         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 318         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 319         * server.c (handle_qxfer_exec_file): New function.
 320         (qxfer_packets): Add exec-file entry.
 321         (handle_query): Report qXfer:exec-file:read as supported packet.
 322
 323 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 324
 325         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 326
 327 2015-04-09  Gary Benson <gbenson@redhat.com>
 328
 329         * hostio-errno.c (errno_to_fileio_error): Remove function.
 330         Update caller to use remote_fileio_to_fio_error.
 331
 332 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 333
 334         * linux-low.c (linux_insert_point): Call
 335         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 336         (linux_remove_point): Call remove_memory_breakpoint if type is
 337         raw_bkpt_type_sw.
 338         * linux-x86-low.c (x86_insert_point): Don't call
 339         insert_memory_breakpoint.
 340         (x86_remove_point): Don't call remove_memory_breakpoint.
 341
 342 2015-04-01  Pedro Alves  <palves@redhat.com>
 343             Cleber Rosa  <crosa@redhat.com>
 344
 345         * server.c (gdbserver_usage): Reorganize and extend the usage
 346         message.
 347
 348 2015-03-24  Pedro Alves  <palves@redhat.com>
 349
 350         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 351         output.  Also dump TRAP_TRACE.
 352         (linux_low_filter_event): In debug output, distinguish a
 353         resume_stop SIGSTOP from a delayed SIGSTOP.
 354
 355 2015-03-24  Gary Benson  <gbenson@redhat.com>
 356
 357         * linux-x86-low.c (x86_linux_new_thread): Moved to
 358         nat/x86-linux.c.
 359         (x86_linux_prepare_to_resume): Likewise.
 360
 361 2015-03-24  Gary Benson  <gbenson@redhat.com>
 362
 363         * Makefile.in (x86-linux-dregs.o): New rule.
 364         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 365         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 366         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 367         (x86_linux_dr_get): Likewise.
 368         (x86_linux_dr_set): Likewise.
 369         (update_debug_registers_callback): Likewise.
 370         (x86_linux_dr_set_addr): Likewise.
 371         (x86_linux_dr_get_addr): Likewise.
 372         (x86_linux_dr_set_control): Likewise.
 373         (x86_linux_dr_get_control): Likewise.
 374         (x86_linux_dr_get_status): Likewise.
 375         (x86_linux_update_debug_registers): Likewise.
 376
 377 2015-03-24  Gary Benson  <gbenson@redhat.com>
 378
 379         * linux-x86-low.c (x86_linux_update_debug_registers):
 380         New function, factored out from...
 381         (x86_linux_prepare_to_resume): ...this.
 382
 383 2015-03-24  Gary Benson  <gbenson@redhat.com>
 384
 385         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 386         (x86_linux_dr_set): Likewise.
 387         (update_debug_registers_callback): Likewise.
 388         (x86_linux_dr_set_addr): Likewise.
 389         (x86_linux_dr_get_addr): Likewise.
 390         (x86_linux_dr_set_control): Likewise.
 391         (x86_linux_dr_get_control): Likewise.
 392         (x86_linux_dr_get_status): Likewise.
 393         (x86_linux_prepare_to_resume): Likewise.
 394
 395 2015-03-24  Gary Benson  <gbenson@redhat.com>
 396
 397         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 398         Use perror_with_name.  Pass string through gettext.
 399         (x86_linux_dr_set): Likewise.
 400
 401 2015-03-24  Gary Benson  <gbenson@redhat.com>
 402
 403         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 404         (x86_linux_dr_set_addr): ...this.
 405         (x86_dr_low_get_addr): Rename to...
 406         (x86_linux_dr_get_addr): ...this.
 407         (x86_dr_low_set_control): Rename to...
 408         (x86_linux_dr_set_control): ...this.
 409         (x86_dr_low_get_control): Rename to...
 410         (x86_linux_dr_get_control): ...this.
 411         (x86_dr_low_get_status): Rename to...
 412         (x86_linux_dr_get_status): ...this.
 413         (x86_dr_low): Update with new function names.
 414
 415 2015-03-24  Gary Benson  <gbenson@redhat.com>
 416
 417         * Makefile.in (x86-linux.o): New rule.
 418         * configure.srv: Add x86-linux.o to relevant targets.
 419         * linux-low.c (lwp_set_arch_private_info): New function.
 420         (lwp_arch_private_info): Likewise.
 421         * linux-x86-low.c: Include nat/x86-linux.h.
 422         (arch_lwp_info): Removed structure.
 423         (update_debug_registers_callback):
 424         Use lwp_set_debug_registers_changed.
 425         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 426         and lwp_set_debug_registers_changed.
 427         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 428
 429 2015-03-24  Gary Benson  <gbenson@redhat.com>
 430
 431         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 432         * linux-arm-low.c (arm_new_thread): Likewise.
 433         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 434         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 435         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 436         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 437
 438 2015-03-24  Gary Benson  <gbenson@redhat.com>
 439
 440         * linux-low.c (ptid_of_lwp): New function.
 441         (lwp_is_stopped): Likewise.
 442         (lwp_stop_reason): Likewise.
 443         * linux-x86-low.c (update_debug_registers_callback):
 444         Use lwp_is_stopped.
 445         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 446         lwp_stop_reason.
 447
 448 2015-03-24  Gary Benson  <gbenson@redhat.com>
 449
 450         * linux-low.h (linux_stop_lwp): Remove declaration.
 451
 452 2015-03-24  Gary Benson  <gbenson@redhat.com>
 453
 454         * linux-low.h: Include nat/linux-nat.h.
 455         * linux-low.c (iterate_over_lwps_args): New structure.
 456         (iterate_over_lwps_filter): New function.
 457         (iterate_over_lwps): Likewise.
 458         * linux-x86-low.c (update_debug_registers_callback):
 459         Update signature to what iterate_over_lwps expects.
 460         Remove PID check that iterate_over_lwps now performs.
 461         (x86_dr_low_set_addr): Use iterate_over_lwps.
 462         (x86_dr_low_set_control): Likewise.
 463
 464 2015-03-24  Gary Benson  <gbenson@redhat.com>
 465
 466         * linux-x86-low.c (x86_debug_reg_state): New function.
 467         (x86_linux_prepare_to_resume): Use the above.
 468
 469 2015-03-24  Gary Benson  <gbenson@redhat.com>
 470
 471         * linux-low.c (current_lwp_ptid): New function.
 472         * linux-x86-low.c: Include nat/linux-nat.h.
 473         (x86_dr_low_get_addr): Use current_lwp_ptid.
 474         (x86_dr_low_get_control): Likewise.
 475         (x86_dr_low_get_status): Likewise.
 476
 477 2015-03-20  Pedro Alves  <palves@redhat.com>
 478
 479         * tracepoint.c (cmd_qtstatus): Make "str" const.
 480
 481 2015-03-20  Pedro Alves  <palves@redhat.com>
 482
 483         * server.c (handle_general_set): Make "req_str" const.
 484
 485 2015-03-19  Pedro Alves  <palves@redhat.com>
 486
 487         * linux-low.c (linux_resume_one_lwp): Rename to ...
 488         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 489         instead call perror_with_name.
 490         (check_ptrace_stopped_lwp_gone): New function.
 491         (linux_resume_one_lwp): Reimplement as wrapper around
 492         linux_resume_one_lwp_throw that swallows errors if the LWP is
 493         gone.
 494
 495 2015-03-19  Pedro Alves  <palves@redhat.com>
 496
 497         * linux-low.c (count_events_callback, select_event_lwp_callback):
 498         No longer check whether the thread has resume_stop as last resume
 499         kind.
 500
 501 2015-03-19 Pedro Alves  <palves@redhat.com>
 502
 503         * linux-low.c (count_events_callback, select_event_lwp_callback):
 504         Use the lwp's status_pending_p field, not the thread's.
 505
 506 2015-03-19  Pedro Alves  <palves@redhat.com>
 507
 508         * linux-low.c (select_event_lwp_callback): Update comments to
 509         no longer mention SIGTRAP.
 510
 511 2015-03-18  Gary Benson  <gbenson@redhat.com>
 512
 513         * server.c (handle_query): Do not report vFile:fstat as supported.
 514
 515 2015-03-11  Gary Benson  <gbenson@redhat.com>
 516
 517         * hostio.c (sys/types.h): New include.
 518         (sys/stat.h): Likewise.
 519         (common-remote-fileio.h): Likewise.
 520         (handle_fstat): New function.
 521         (handle_vFile): Handle vFile:fstat packets.
 522
 523 2015-03-11  Gary Benson  <gbenson@redhat.com>
 524
 525         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 526         struct stat.st_blocks and struct stat.st_blksize.
 527         * configure: Regenerate.
 528         * config.in: Likewise.
 529         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 530         (OBS): Add common-remote-fileio.o.
 531         (common-remote-fileio.o): New rule.
 532
 533 2015-03-09  Pedro Alves  <palves@redhat.com>
 534
 535         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 536         'struct sockaddr' pointer in 'accept' call.
 537
 538 2015-03-09  Pedro Alves  <palves@redhat.com>
 539
 540         Revert:
 541         2015-03-07  Pedro Alves  <palves@redhat.com>
 542         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 543         or <winsock2.h> here.  Instead include "gdb_socket.h".
 544         (remote_open): Use union gdb_sockaddr_u.
 545         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 546         or <winsock2.h> here.  Instead include "gdb_socket.h".
 547         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 548         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 549         or <sys/un.h>.
 550         (init_named_socket, gdb_agent_helper_thread): Use union
 551         gdb_sockaddr_u.
 552
 553 2015-03-07  Pedro Alves  <palves@redhat.com>
 554
 555         * configure.ac (build_warnings): Move
 556         -Wdeclaration-after-statement to the C-specific set.
 557         * configure: Regenerate.
 558
 559 2015-03-07  Pedro Alves  <palves@redhat.com>
 560
 561         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 562         or <winsock2.h> here.  Instead include "gdb_socket.h".
 563         (remote_open): Use union gdb_sockaddr_u.
 564         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 565         or <winsock2.h> here.  Instead include "gdb_socket.h".
 566         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 567         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 568         or <sys/un.h>.
 569         (init_named_socket, gdb_agent_helper_thread): Use union
 570         gdb_sockaddr_u.
 571
 572 2015-03-07  Pedro Alves  <palves@redhat.com>
 573
 574         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 575         instead.
 576
 577 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 578
 579         * linux-aarch64-low.c (aarch64_insert_point): Use
 580         show_debug_regs as a boolean.
 581         (aarch64_remove_point): Likewise.
 582
 583 2015-03-05  Pedro Alves  <palves@redhat.com>
 584
 585         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 586         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 587         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 588         * nto-low.c (nto_target_ops): Likewise.
 589         * spu-low.c (spu_target_ops): Likewise.
 590         * win32-low.c (win32_target_ops): Likewise.
 591
 592 2015-03-04  Pedro Alves  <palves@redhat.com>
 593
 594         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 595         Decide whether a breakpoint triggered based on the SIGTRAP's
 596         siginfo.si_code.
 597         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 598         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 599         (linux_low_filter_event): Check for breakpoints before checking
 600         watchpoints.
 601         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 602         siginfo.si_code.
 603         (linux_stopped_by_sw_breakpoint)
 604         (linux_supports_stopped_by_sw_breakpoint)
 605         (linux_stopped_by_hw_breakpoint)
 606         (linux_supports_stopped_by_hw_breakpoint): New functions.
 607         (linux_target_ops): Install new target methods.
 608
 609 2015-03-04  Pedro Alves  <palves@redhat.com>
 610
 611         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 612         * server.c (swbreak_feature, hwbreak_feature): New globals.
 613         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 614         (captured_main): Clear swbreak_feature and hwbreak_feature.
 615         * server.h (swbreak_feature, hwbreak_feature): Declare.
 616         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 617         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 618         supports_stopped_by_hw_breakpoint>: New fields.
 619         (target_supports_stopped_by_sw_breakpoint)
 620         (target_stopped_by_sw_breakpoint)
 621         (target_supports_stopped_by_hw_breakpoint)
 622         (target_stopped_by_hw_breakpoint): Declare.
 623
 624 2015-03-04  Pedro Alves  <palves@redhat.com>
 625
 626         enum lwp_stop_reason -> enum target_stop_reason
 627         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 628         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 629         (linux_wait_1, stuck_in_jump_pad_callback)
 630         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 631         (linux_stopped_by_watchpoint):
 632         * linux-low.h (enum lwp_stop_reason): Delete.
 633         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 634         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 635
 636 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 637
 638         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 639
 640 2015-03-03  Gary Benson  <gbenson@redhat.com>
 641
 642         * hostio.c (handle_vFile): Fix prefix lengths.
 643
 644 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 645
 646         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 647         ptr_bits.
 648
 649 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 650
 651         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 652         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 653         (clean): Add "rm -f" for above C files.
 654         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 655         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 656         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 657         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 658         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 659         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 660         (init_registers_s390x_vx_linux64)
 661         (init_registers_s390x_tevx_linux64)
 662         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 663         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 664         declarations.
 665         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 666         (s390_store_vxrs_high): New functions.
 667         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 668         NT_S390_VXRS_HIGH.
 669         (s390_arch_setup): Add logic for selecting one of the new target
 670         descriptions.  Activate the new vector regsets if applicable.
 671         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 672         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 673         and init_registers_s390x_tevx_linux64.
 674
 675 2015-03-01  Pedro Alves  <palves@redhat.com>
 676
 677         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 678         parameter.
 679
 680 2015-02-27  Pedro Alves  <palves@redhat.com>
 681
 682         * linux-x86-low.c (u_debugreg_offset): New function.
 683         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 684
 685 2015-02-27  Pedro Alves  <palves@redhat.com>
 686
 687         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 688         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 689         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 690         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 691         (ps_lsetfpregs, ps_getpid)
 692         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 693         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 694         (ps_lsetxregs, ps_plog): Declare.
 695
 696 2015-02-27  Pedro Alves  <palves@redhat.com>
 697
 698         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 699         IP_AGENT_EXPORT_FUNC.
 700         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 701         IP_AGENT_EXPORT_FUNC.
 702         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 703         (IP_AGENT_EXPORT): Delete.
 704         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 705         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 706         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 707         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 708         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 709         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 710         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 711         (traceframe_read_count, traceframe_write_count)
 712         (traceframes_created, trace_state_variables, get_raw_reg)
 713         (get_trace_state_variable_value, set_trace_state_variable_value)
 714         (ust_loaded, helper_thread_id, cmd_buf): Use
 715         IPA_SYM_EXPORTED_NAME.
 716         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 717         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 718         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 719         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 720         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 721         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 722         EXTERN_C_PUSH/EXTERN_C_POP.
 723         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 724         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 725         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 726         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 727         (traceframe_write_count, traceframe_read_count)
 728         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 729         (about_to_request_buffer_space, get_trace_state_variable_value)
 730         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 731         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 732         EXTERN_C_PUSH/EXTERN_C_POP.
 733         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 734         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 735         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 736         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 737         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 738         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 739         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 740         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 741         Define.
 742         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 743         (IP_AGENT_EXPORT_VAR_DECL): Define.
 744         (tracing): Declare.
 745         (gdb_agent_get_raw_reg): Declare.
 746
 747 2015-02-27  Tom Tromey  <tromey@redhat.com>
 748             Pedro Alves  <palves@redhat.com>
 749
 750         Rename symbols whose names are reserved C++ keywords throughout.
 751
 752 2015-02-27  Pedro Alves  <palves@redhat.com>
 753
 754         * Makefile.in (COMPILER): New, get it from autoconf.
 755         (CXX): Get from autoconf instead.
 756         (COMPILE.pre): Use COMPILER.
 757         (CC-LD): Rename to ...
 758         (CC_LD): ... this.  Use COMPILER.
 759         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 760         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 761         * acinclude.m4: Include build-with-cxx.m4.
 762         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 763         Disable -Werror by default if building in C++ mode.
 764         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 765         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 766         the C++ compiler.  Save/restore CXXFLAGS too.
 767         * configure: Regenerate.
 768
 769 2015-02-27  Pedro Alves  <palves@redhat.com>
 770
 771         * acinclude.m4: Include libiberty.m4.
 772         * configure.ac: Call libiberty_INIT.
 773         * config.in, configure: Regenerate.
 774
 775 2015-02-26  Pedro Alves  <palves@redhat.com>
 776
 777         * linux-low.c (linux_wait_1): When incrementing the PC past a
 778         program breakpoint always use the_low_target.breakpoint_len as
 779         increment, rather than the maximum between that and
 780         the_low_target.decr_pc_after_break.
 781
 782 2015-02-23  Pedro Alves  <palves@redhat.com>
 783
 784         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 785         thread was doing a step-over; always adjust the PC if
 786         we stepped over a permanent breakpoint.
 787         (linux_wait_1): If we stepped over breakpoint that was on top of a
 788         permanent breakpoint, manually advance the PC past it.
 789
 790 2015-02-23  Pedro Alves  <palves@redhat.com>
 791
 792         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 793         modes.
 794         (x86_fill_gregset, x86_store_gregset): Use it when handling
 795         $orig_eax.
 796
 797 2015-02-20  Pedro Alves  <palves@redhat.com>
 798
 799         * thread-db.c: Include "nat/linux-procfs.h".
 800         (thread_db_init): Skip listing new threads if the kernel supports
 801         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 802
 803 2015-02-20  Pedro Alves  <palves@redhat.com>
 804
 805         * linux-low.c (status_pending_p_callback): Use ptid_match.
 806
 807 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 808
 809         PR breakpoints/16812
 810         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 811         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 812         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 813
 814 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 815
 816         PR breakpoints/15956
 817         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 818
 819 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 820
 821         * linux-low.c (linux_low_btrace_conf): Print size.
 822         * server.c (handle_btrace_conf_general_set): New.
 823         (hanle_general_set): Call handle_btrace_conf_general_set.
 824         (handle_query): Report Qbtrace-conf:bts:size as supported.
 825
 826 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 827
 828         * linux-low.c (linux_low_enable_btrace): Update parameters.
 829         (linux_low_btrace_conf): New.
 830         (linux_target_ops)<to_btrace_conf>: Initialize.
 831         * server.c (current_btrace_conf): New.
 832         (handle_btrace_enable): Rename to ...
 833         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 834         to target_enable_btrace.  Update comment.  Update users.
 835         (handle_qxfer_btrace_conf): New.
 836         (qxfer_packets): Add btrace-conf entry.
 837         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 838         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 839         (target_ops)<read_btrace_conf>: New.
 840         (target_enable_btrace): Update parameters.
 841         (target_read_btrace_conf): New.
 842
 843 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 844
 845         * server.c (handle_btrace_general_set): Remove call to
 846         target_supports_btrace.
 847         (supported_btrace_packets): New.
 848         (handle_query): Call supported_btrace_packets.
 849         * target.h: include btrace-common.h.
 850         (btrace_target_info): Removed.
 851         (supports_btrace, target_supports_btrace): Update parameters.
 852
 853 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 854
 855         * Makefile.in (SFILES): Add common/btrace-common.c.
 856         (OBS): Add common/btrace-common.o.
 857         (btrace-common.o): Add build rules.
 858         * linux-low: Include btrace-common.h.
 859         (linux_low_read_btrace): Use struct btrace_data.  Call
 860         btrace_data_init and btrace_data_fini.
 861
 862 2015-02-06  Pedro Alves  <palves@redhat.com>
 863
 864         * thread-db.c (find_new_threads_callback): Add debug output.
 865
 866 2015-02-04  Pedro Alves  <palves@redhat.com>
 867
 868         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 869         (resume_stopped_resumed_lwps): New function.
 870         (linux_wait_for_event_filtered): Use it.
 871
 872 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 873
 874         * Makefile.in (SFILES): Add linux-personality.c.
 875         (linux-personality.o): New rule.
 876         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 877         list of objects to be built.
 878         * linux-low.c: Include nat/linux-personality.h.
 879         (linux_create_inferior): Remove code to disable address space
 880         randomization (moved to ../nat/linux-personality.c).  Create
 881         cleanup to disable address space randomization.
 882
 883 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 884
 885         * Makefile.in (posix-strerror.o): New rule.
 886         (mingw-strerror.o): Likewise.
 887         * configure: Regenerated.
 888         * configure.ac: Source file ../common/common.host.  Initialize new
 889         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 890
 891 2015-01-14  Yao Qi  <yao@codesourcery.com>
 892
 893         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 894         (ppc-linux.o): New rule.
 895         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 896         * configure.ac: AC_CHECK_FUNCS(getauxval).
 897         * config.in: Re-generated.
 898         * configure: Re-generated.
 899         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 900         ppc64_64bit_inferior_p
 901
 902 2015-01-14  Yao Qi  <yao@codesourcery.com>
 903
 904         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 905          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 906         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 907         (PT_ORIG_R3, PT_TRAP): Likewise.
 908         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 909         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 910         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 911
 912 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 913
 914         * i387-fp.c (i387_cache_to_xsave): In look over
 915         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 916         zmmh_low_space field by use of zmmh_high_space.
 917
 918 2015-01-09  Pedro Alves  <palves@redhat.com>
 919
 920         * linux-low.c (step_over_bkpt): Move higher up in the file.
 921         (handle_extended_wait): Don't store the stop_pc here.
 922         (get_stop_pc): Adjust comments and rename to ...
 923         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 924         stopped for a software breakpoint or hardware breakpoint.
 925         (thread_still_has_status_pending_p): New function.
 926         (status_pending_p_callback): Use
 927         thread_still_has_status_pending_p.  If the event is no longer
 928         interesting, resume the LWP.
 929         (handle_tracepoints): Add assert.
 930         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 931         (wstatus_maybe_breakpoint): New function.
 932         (cancel_breakpoint): Delete function.
 933         (check_stopped_by_watchpoint): New function, factored out from
 934         linux_low_filter_event.
 935         (lp_status_maybe_breakpoint): Delete function.
 936         (linux_low_filter_event): Remove filter_ptid argument.
 937         Leave thread group exits pending here.  Store the LWP's stop PC.
 938         Always leave events pending.
 939         (linux_wait_for_event_filtered): Pull all events out of the
 940         kernel, and leave them all pending.
 941         (count_events_callback, select_event_lwp_callback): Consider all
 942         events.
 943         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 944         (select_event_lwp): Only give preference to the stepping LWP in
 945         all-stop mode.  Adjust comments.
 946         (ignore_event): New function.
 947         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 948         references to cancel_breakpoints.  Adjust to renames.  Also give
 949         equal priority to all LWPs that have had events in non-stop mode.
 950         If reporting a software breakpoint event, unadjust the LWP's PC.
 951         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 952         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 953         Adjust.
 954         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 955         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 956         (linux_stopped_by_watchpoint): Adjust.
 957         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 958         * linux-low.h (enum lwp_stop_reason): New.
 959         (struct lwp_info) <stop_pc>: Adjust comment.
 960         <stopped_by_watchpoint>: Delete field.
 961         <stop_reason>: New field.
 962         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 963         * mem-break.c (software_breakpoint_inserted_here)
 964         (hardware_breakpoint_inserted_here): New function.
 965         * mem-break.h (software_breakpoint_inserted_here)
 966         (hardware_breakpoint_inserted_here): Declare.
 967         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 968         (cancel_breakpoints): Delete.
 969         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 970         (upload_fast_traceframes): Remove references to
 971         cancel_breakpoints.
 972
 973 2015-01-09  Pedro Alves  <palves@redhat.com>
 974
 975         * thread-db.c (find_new_threads_callback): Ignore thread if the
 976         kernel thread ID is -1.
 977
 978 2015-01-09  Pedro Alves  <palves@redhat.com>
 979
 980         * linux-low.c (linux_attach_fail_reason_string): Move to
 981         nat/linux-ptrace.c, and rename.
 982         (linux_attach_lwp): Update comment.
 983         (attach_proc_task_lwp_callback): New function.
 984         (linux_attach): Adjust to rename and use
 985         linux_proc_attach_tgid_threads.
 986         (linux_attach_fail_reason_string): Delete declaration.
 987
 988 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 989
 990         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 991         * server.c (gdbserver_version): Likewise.
 992
 993 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 994
 995         * remote-utils.c: Include ctype.h.
 996         (input_interrupt): Explicitly handle the case when the char
 997         received is the NUL byte.  Improve the printing of non-ASCII
 998         characters.
 999
1000 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1001
1002         * linux-low.c (linux_low_filter_event): Update call to
1003         linux_enable_event_reporting following the addition of
1004         a new parameter to that function.
1005
1006 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1007
1008         PR server/17457
1009         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1010         (AARCH64_FPCR_REGNO): Likewise.
1011         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1012         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1013         (aarch64_store_fpregset): Likewise.
1014
1015 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1016
1017         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1018         Remove FIXME comment about assumption about N.
1019
1020 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1021
1022         * configure.ac: If large-file support is disabled in GDBserver,
1023         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1024         * configure: Regenerate.
1025
1026 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1027
1028         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1029         warning upon ENODATA from ptrace.
1030         * linux-s390-low.c (s390_store_tdb): New.
1031         (s390_regsets): Add regset for NT_S390_TDB.
1032
1033 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1034
1035         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1036         without a fill_function.
1037         * linux-s390-low.c (s390_fill_last_break): Remove.
1038         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1039         (s390_arch_setup): Use regset's size instead of fill_function for
1040         loop end condition.
1041
1042 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1043
1044         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1045         the regset's store function when ptrace returned an error.
1046         * regcache.c (get_thread_regcache): Invalidate register cache
1047         before fetching inferior's registers.
1048
1049 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1050
1051         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1052         while-loop as for-loop.
1053         (regsets_store_inferior_registers): Likewise.
1054
1055 2014-11-28  Yao Qi  <yao@codesourcery.com>
1056
1057         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1058         * config.in, configure: Re-generate.
1059         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1060         is defined.
1061
1062 2014-11-21  Yao Qi  <yao@codesourcery.com>
1063
1064         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1065         (AC_CHECK_HEADERS): Remove malloc.h.
1066         * configure: Re-generated.
1067         * config.in: Re-generated.
1068         * server.h: Don't include alloca.h and malloc.h.
1069         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1070         Don't include malloc.h.
1071
1072 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1073
1074         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1075         corresponding ERRNO check in same block.
1076
1077 2014-11-12  Pedro Alves  <palves@redhat.com>
1078
1079         * server.c (cont_thread): Update comment.
1080         (start_inferior, attach_inferior): No longer clear cont_thread.
1081         (handle_v_cont): No longer set cont_thread.
1082         (captured_main): Clear cont_thread each time a GDB connects.
1083
1084 2014-11-12  Pedro Alves  <palves@redhat.com>
1085
1086         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1087         thread, and don't resume all threads if the Hc thread has exited.
1088
1089 2014-11-12  Pedro Alves  <palves@redhat.com>
1090
1091         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1092         the process group instead of to a specific LWP.
1093
1094 2014-10-15  Pedro Alves  <palves@redhat.com>
1095
1096         PR server/17487
1097         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1098         parameter.
1099         (arm_set_thread_context): Delete.
1100         (the_low_target): Adjust.
1101         * win32-i386-low.c (debug_registers_changed)
1102         (debug_registers_used): Delete.
1103         (update_debug_registers_callback): New function.
1104         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1105         needing to update their debug registers.
1106         (win32_get_current_dr): New function.
1107         (x86_dr_low_get_addr, x86_dr_low_get_control)
1108         (x86_dr_low_get_status): Fetch the debug register from the thread
1109         record's context.
1110         (i386_initial_stuff): Adjust.
1111         (i386_get_thread_context): Remove current_event parameter.  Don't
1112         clear debug_registers_changed nor copy DR values to
1113         debug_reg_state.
1114         (i386_set_thread_context): Delete.
1115         (i386_prepare_to_resume): New function.
1116         (i386_thread_added): Mark the thread as needing to update irs
1117         debug registers.
1118         (the_low_target): Remove i386_set_thread_context and install
1119         i386_prepare_to_resume.
1120         * win32-low.c (win32_get_thread_context): Adjust.
1121         (win32_set_thread_context): Use SetThreadContext
1122         directly.
1123         (win32_prepare_to_resume): New function.
1124         (win32_require_context): New function, factored out from ...
1125         (thread_rec): ... this.
1126         (continue_one_thread): Call win32_prepare_to_resume on each thread
1127         we're about to continue.
1128         (win32_resume): Call win32_prepare_to_resume on the event thread.
1129         * win32-low.h (struct win32_thread_info)
1130         <debug_registers_changed>: New field.
1131         (struct win32_target_ops): Change prototype of set_thread_context,
1132         delete set_thread_context and add prepare_to_resume.
1133         (win32_require_context): New declaration.
1134
1135 2014-10-08  Gary Benson  <gbenson@redhat.com>
1136
1137         * server.h: Do not include common-exceptions.h.
1138
1139 2014-10-08  Gary Benson  <gbenson@redhat.com>
1140
1141         * server.h: Do not include cleanups.h.
1142
1143 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1144
1145         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1146         mips64-dsp-linux.c.
1147
1148 2014-09-23  Yao Qi  <yao@codesourcery.com>
1149
1150         * linux-low.c (lp_status_maybe_breakpoint): New function.
1151         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1152         (count_events_callback): Likewise.
1153         (select_event_lwp_callback): Likewise.
1154         (cancel_breakpoints_callback): Likewise.
1155
1156 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1157
1158         * linux-low.c (handle_extended_wait): Call
1159         linux_ptrace_get_extended_event.
1160         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1161         linux_is_extended_waitstatus.
1162
1163 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1164
1165         * Makefile.in (CPPFLAGS): Define.
1166         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1167         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1168
1169 2014-09-16  Gary Benson  <gbenson@redhat.com>
1170
1171         * inferiors.h (current_inferior): Renamed as...
1172         (current_thread): New variable.  All uses updated.
1173         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1174         (maybe_move_out_of_jump_pad): Likewise.
1175         (cancel_breakpoint): Likewise.
1176         (linux_low_filter_event): Likewise.
1177         (wait_for_sigstop): Likewise.
1178         (linux_resume_one_lwp): Likewise.
1179         (need_step_over_p): Likewise.
1180         (start_step_over): Likewise.
1181         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1182         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1183         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1184         and save_inferior as saved_thread.
1185         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1186         saved_thread.
1187         (regcache_invalidate_thread): Likewise.
1188         * remote-utils.c (prepare_resume_reply): Likewise.
1189         * thread-db.c (thread_db_get_tls_address): Likewise.
1190         (disable_thread_event_reporting): Likewise.
1191         (remove_thread_event_breakpoints): Likewise.
1192         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1193         as saved_thread.
1194         * target.h (set_desired_inferior): Renamed as...
1195         (set_desired_thread): New declaration.  All uses updated.
1196         * server.c (myresume): Updated comment to reference thread instead
1197         of inferior.
1198         (handle_serial_event): Likewise.
1199         (handle_target_event): Likewise.
1200
1201 2014-09-12  Tom Tromey  <tromey@redhat.com>
1202             Gary Benson  <gbenson@redhat.com>
1203
1204         * regcache.h: Include common-regcache.h.
1205         (regcache_read_pc): Don't declare.
1206         * regcache.c (get_thread_regcache_for_ptid): New function.
1207
1208 2014-09-11  Tom Tromey  <tromey@redhat.com>
1209             Gary Benson  <gbenson@redhat.com>
1210
1211         * symbol.c: New file.
1212         * Makefile.in (SFILES): Add symbol.c.
1213         (OBS): Add symbol.o.
1214
1215 2014-09-11  Gary Benson  <gbenson@redhat.com>
1216
1217         * target.c (target_stop_ptid, target_continue_ptid): New
1218         functions.
1219
1220 2014-09-11  Tom Tromey  <tromey@redhat.com>
1221             Gary Benson  <gbenson@redhat.com>
1222
1223         * target.h: Include target/target.h.
1224         * target.c (target_read_memory, target_read_uint32)
1225         (target_write_memory): New functions.
1226
1227 2014-09-11  Gary Benson  <gbenson@redhat.com>
1228
1229         * server.h (debug_hw_points): Don't declare.
1230         * server.c (debug_hw_points): Don't define.  Replace all uses
1231         with show_debug_regs.
1232         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1233         all uses with show_debug_regs.
1234
1235 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1236
1237         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1238         endianness into account.
1239         (ppc_supply_ptrace_register): Likewise.
1240
1241 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1242
1243         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1244         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1245
1246 2014-09-03  Gary Benson  <gbenson@redhat.com>
1247
1248         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1249         ALL_DEBUG_ADDRESS_REGISTERS.
1250
1251 2014-09-02  Gary Benson  <gbenson@redhat.com>
1252
1253         * i386-low.h: Renamed as...
1254         * x86-low.h: New file.  All type, function and variable name
1255         prefixes changed from "i386_" to "x86_".  All references updated.
1256         * i386-low.c: Renamed as...
1257         * x86-low.c: New file.  All type, function and variable name
1258         prefixes changed from "i386_" to "x86_".  All references updated.
1259
1260 2014-09-02  Gary Benson  <gbenson@redhat.com>
1261
1262         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1263         (x86_linux_new_thread): Likewise.
1264
1265 2014-08-29  Gary Benson  <gbenson@redhat.com>
1266
1267         * server.h (setjmp.h): Do not include.
1268         (toplevel): Do not declare.
1269         (common-exceptions.h): Include.
1270         (cleanups.h): Likewise.
1271         * server.c (toplevel): Do not define.
1272         (exit_code): New static global.
1273         (detach_or_kill_for_exit_cleanup): New function.
1274         (main): New function.  Original main renamed to...
1275         (captured_main): New function.
1276         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1277
1278 2014-08-29  Gary Benson  <gbenson@redhat.com>
1279
1280         * Makefile.in (SFILES): Add common/common-exceptions.c.
1281         (OBS): Add common-exceptions.o.
1282         (common-exceptions.o): New rule.
1283         * utils.c (prepare_to_throw_exception): New function.
1284
1285 2014-08-29  Gary Benson  <gbenson@redhat.com>
1286
1287         * config.in: Regenerate.
1288         * configure: Likewise.
1289
1290 2014-08-29  Gary Benson  <gbenson@redhat.com>
1291
1292         * Makefile.in (SFILES): Add common/cleanups.c.
1293         (OBS): cleanups.o.
1294         (cleanups.o): New rule.
1295
1296 2014-08-29  Gary Benson  <gbenson@redhat.com>
1297
1298         * utils.c (internal_vwarning): New function.
1299
1300 2014-08-28  Gary Benson  <gbenson@redhat.com>
1301
1302         * utils.h (fatal): Remove declaration.
1303         * utils.c (fatal): Remove function.
1304
1305 2014-08-28  Gary Benson  <gbenson@redhat.com>
1306
1307         * tracepoint.c (gdb_agent_init): Replace fatal with
1308         perror_with_name.
1309         (initialize_tracepoint): Likewise.
1310
1311 2014-08-28  Gary Benson  <gbenson@redhat.com>
1312
1313         * remote-utils.c (remote_prepare): Replace fatal with error.
1314
1315 2014-08-28  Gary Benson  <gbenson@redhat.com>
1316
1317         * linux-low.c (linux_async): Replace fatal with warning.
1318         Tidy up and return.
1319         (linux_start_non_stop): Return -1 if linux_async failed.
1320
1321 2014-08-28  Gary Benson  <gbenson@redhat.com>
1322
1323         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1324         gdb_assert.
1325         (i386_dr_low_get_addr): Remove vague comment.
1326         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1327         gdb_assert.
1328
1329 2014-08-28  Gary Benson  <gbenson@redhat.com>
1330
1331         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1332         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1333         internal_error.
1334         (linux_resume_one_lwp): Likewise.
1335         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1336         gdb_assert.
1337         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1338         with internal_error.
1339         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1340         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1341         (find_register_by_name): Replace fatal with internal_error.
1342         (find_regno): Likewise.
1343         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1344         * thread-db.c (thread_db_create_event): Likewise.
1345         (thread_db_load_search): Likewise.
1346         (try_thread_db_load_1): Likewise.
1347         * tracepoint.c (get_jump_space_head): Replace fatal with
1348         internal_error.
1349         (claim_trampoline_space): Likewise.
1350         (have_fast_tracepoint_trampoline_buffer): Likewise.
1351         (cmd_qtstart): Likewise.
1352         (stop_tracing): Likewise.
1353         (fast_tracepoint_collecting): Likewise.
1354         (target_malloc): Likewise.
1355         (download_tracepoint): Likewise.
1356         (download_trace_state_variables): Replace check with gdb_assert.
1357         (upload_fast_traceframes): Replace fatal with internal_error.
1358
1359 2014-08-19  Tom Tromey  <tromey@redhat.com>
1360             Gary Benson  <gbenson@redhat.com>
1361
1362         * Makefile.in (SFILES): Add common/common-debug.c.
1363         (OBS): Add common-debug.o.
1364         (common-debug.o): New rule.
1365         * debug.h (debug_printf): Don't declare.
1366         * debug.c (debug_printf): Renamed and rewritten as...
1367         (debug_vprintf): New function.
1368
1369 2014-08-19  Gary Benson  <gbenson@redhat.com>
1370
1371         * utils.h: Do not include print-utils.h.
1372
1373 2014-08-19  Tom Tromey  <tromey@redhat.com>
1374             Gary Benson  <gbenson@redhat.com>
1375
1376         * server.h: Add static assertion.
1377         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1378
1379 2014-08-19  Tom Tromey  <tromey@redhat.com>
1380             Gary Benson  <gbenson@redhat.com>
1381
1382         * Makefile.in (SFILES): Add common/errors.c.
1383         (OBS): Add errors.o.
1384         (IPA_OBS): Add errors-ipa.o.
1385         (errors.o): New rule.
1386         (errors-ipa.o): Likewise.
1387         * utils.h (perror_with_name, error, warning): Don't declare.
1388         * utils.c (warning): Renamed and rewritten as...
1389         (vwarning): New function.
1390         (error): Renamed and rewritten as...
1391         (verror): New function.
1392         (internal_error): Renamed and rewritten as...
1393         (internal_verror): New function.
1394
1395 2014-08-07  Gary Benson  <gbenson@redhat.com>
1396
1397         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1398         * configure: Regenerate.
1399         * config.in: Likewise.
1400         * server.h: Do not include errno.h.
1401         * event-loop.c: Likewise.
1402         * hostio-errno.c: Likewise.
1403         * linux-low.c: Likewise.
1404         * remote-utils.c: Likewise.
1405         * spu-low.c: Likewise.
1406         * utils.c: Likewise.
1407         * gdbreplay.c: Unconditionally include errno.h.
1408
1409 2014-08-07  Gary Benson  <gbenson@redhat.com>
1410
1411         * server.h: Do not include string.h.
1412         * event-loop.c: Likewise.
1413         * linux-low.c: Likewise.
1414         * regcache.c: Likewise.
1415         * remote-utils.c: Likewise.
1416         * spu-low.c: Likewise.
1417         * utils.c: Likewise.
1418
1419 2014-08-07  Gary Benson  <gbenson@redhat.com>
1420
1421         * server.h: Do not include gdb_assert.h.
1422
1423 2014-08-07  Gary Benson  <gbenson@redhat.com>
1424
1425         * server.h: Do not include common-utils.h.
1426
1427 2014-08-07  Gary Benson  <gbenson@redhat.com>
1428
1429         * server.h: Do not include ptid.h.
1430         * notif.h: Likewise.
1431
1432 2014-08-07  Gary Benson  <gbenson@redhat.com>
1433
1434         * server.h: Do not include gdb_locale.h.
1435
1436 2014-08-07  Gary Benson  <gbenson@redhat.com>
1437
1438         * server.h: Do not include gdb/signals.h.
1439         * win32-low.c: Likewise.
1440
1441 2014-08-07  Gary Benson  <gbenson@redhat.com>
1442
1443         * server.h: Do not include pathmax.h.
1444
1445 2014-08-07  Gary Benson  <gbenson@redhat.com>
1446
1447         * server.h: Do not include libiberty.h.
1448         * linux-bfin-low.c: Likewise.
1449
1450 2014-08-07  Gary Benson  <gbenson@redhat.com>
1451
1452         * server.h: Do not include ansidecl.h.
1453
1454 2014-08-07  Gary Benson  <gbenson@redhat.com>
1455
1456         * linux-x86-low.c: Do not include stddef.h.
1457         * lynx-ppc-low.c: Likewise.
1458         * tracepoint.c: Likewise.
1459
1460 2014-08-07  Gary Benson  <gbenson@redhat.com>
1461
1462         * server.h: Do not include stdarg.h.
1463         * nto-low.c: Likewise.
1464
1465 2014-08-07  Gary Benson  <gbenson@redhat.com>
1466
1467         * server.h: Do not include stdlib.h.
1468         * inferiors.c: Likewise.
1469         * linux-low.c: Likewise.
1470         * regcache.c: Likewise.
1471         * spu-low.c: Likewise.
1472         * tracepoint.c: Likewise.
1473         * utils.c: Likewise.
1474
1475 2014-08-07  Gary Benson  <gbenson@redhat.com>
1476
1477         * server.h: Do not include stdio.h.
1478         * linux-low.c: Likewise.
1479         * remote-utils.c: Likewise.
1480         * spu-low.c: Likewise.
1481         * utils.c: Likewise.
1482         * wincecompat.c: Likewise.
1483
1484 2014-08-06  Gary Benson  <gbenson@redhat.com>
1485
1486         * regcache.c (init_register_cache): Move conditionals inside if.
1487
1488 2014-08-06  Gary Benson  <gbenson@redhat.com>
1489
1490         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1491
1492 2014-07-31  Gary Benson  <gbenson@redhat.com>
1493
1494         * ax.h: Do not include server.h.
1495         * gdbthread.h: Likewise.
1496         * lynx-low.h: Likewise.
1497         * notif.h: Likewise.
1498
1499 2014-07-30  Gary Benson  <gbenson@redhat.com>
1500
1501         * server.h: Include common-defs.h.
1502         Do not include config.h or build-gnulib-gdbserver/config.h.
1503
1504 2014-07-30  Gary Benson  <gbenson@redhat.com>
1505
1506         * hostio-errno.c: Move server.h to top of includes list.
1507         * inferiors.c: Likewise.
1508         * linux-x86-low.c: Likewise.
1509         * notif.c: Include server.h.
1510
1511 2014-07-24  Tom Tromey  <tromey@redhat.com>
1512             Gary Benson  <gbenson@redhat.com>
1513
1514         * server.h (CORE_ADDR): Now unsigned.
1515
1516 2014-07-16  Pedro Alves  <palves@redhat.com>
1517
1518         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1519
1520 2014-07-15  Pedro Alves  <palves@redhat.com>
1521
1522         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1523         copy.
1524
1525 2014-07-11  Pedro Alves  <palves@redhat.com>
1526
1527         * linux-low.c (kill_wait_lwp): New function, based on
1528         kill_one_lwp_callback, but use my_waitpid directly.
1529         (kill_one_lwp_callback, linux_kill): Use it.
1530
1531 2014-06-23  Pedro Alves  <palves@redhat.com>
1532
1533         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1534         before setting DR0..DR3.
1535
1536 2014-06-20  Gary Benson  <gbenson@redhat.com>
1537
1538         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1539         * configure: Regenerated.
1540         * config.in: Likewise.
1541
1542 2014-06-20  Gary Benson  <gbenson@redhat.com>
1543
1544         * Makefile.in (SFILES): Update locations for files moved
1545         from common to nat.
1546         (object file files): Reordered.
1547
1548 2014-06-20  Gary Benson  <gbenson@redhat.com>
1549
1550         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1551         (i386_dr_low_set_addr): Likewise.
1552         (i386_dr_low_get_addr): Likewise.
1553         (i386_dr_low_can_set_control): Likewise.
1554         (i386_dr_low_set_control): Likewise.
1555         (i386_dr_low_get_control): Likewise.
1556         (i386_dr_low_get_status): Likewise.
1557         (i386_get_debug_register_length): Likewise.
1558         * linux-x86-low.c (i386_dr_low_set_addr):
1559         Changed signature.  Made static.
1560         (i386_dr_low_get_addr): Likewise.
1561         (i386_dr_low_set_control): Likewise.
1562         (i386_dr_low_get_control): Likewise.
1563         (i386_dr_low_get_status): Likewise.
1564         (i386_dr_low): New global variable.
1565         * win32-i386-low.c (i386_dr_low_set_addr):
1566         Changed signature.  Made static.
1567         (i386_dr_low_get_addr): Likewise.
1568         (i386_dr_low_set_control): Likewise.
1569         (i386_dr_low_get_control): Likewise.
1570         (i386_dr_low_get_status): Likewise.
1571         (i386_dr_low): New global variable.
1572
1573 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1574
1575         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1576         * Makefile.in (AR, AR_FLAGS): Define.
1577         * configure: Regenerate.
1578
1579 2014-06-19  Gary Benson  <gbenson@redhat.com>
1580
1581         * Makefile.in (i386-dregs.o): New rule.
1582         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1583         * i386-low.c (target.h): Remove include.
1584         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1585         (DR_CONTROL_SHIFT): Likewise.
1586         (DR_CONTROL_SIZE): Likewise.
1587         (DR_RW_EXECUTE): Likewise.
1588         (DR_RW_WRITE): Likewise.
1589         (DR_RW_READ): Likewise.
1590         (DR_RW_IORW): Likewise.
1591         (DR_LEN_1): Likewise.
1592         (DR_LEN_2): Likewise.
1593         (DR_LEN_4): Likewise.
1594         (DR_LEN_8): Likewise.
1595         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1596         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1597         (DR_ENABLE_SIZE): Likewise.
1598         (DR_LOCAL_SLOWDOWN): Likewise.
1599         (DR_GLOBAL_SLOWDOWN): Likewise.
1600         (DR_CONTROL_RESERVED): Likewise.
1601         (I386_DR_CONTROL_MASK): Likewise.
1602         (I386_DR_VACANT): Likewise.
1603         (I386_DR_LOCAL_ENABLE): Likewise.
1604         (I386_DR_GLOBAL_ENABLE): Likewise.
1605         (I386_DR_DISABLE): Likewise.
1606         (I386_DR_SET_RW_LEN): Likewise.
1607         (I386_DR_GET_RW_LEN): Likewise.
1608         (I386_DR_WATCH_HIT): Likewise.
1609         (i386_wp_op_t): Likewise.
1610         (i386_show_dr): Likewise.
1611         (i386_length_and_rw_bits): Likewise.
1612         (i386_insert_aligned_watchpoint): Likewise.
1613         (i386_remove_aligned_watchpoint): Likewise.
1614         (i386_handle_nonaligned_watchpoint): Likewise.
1615         i386_update_inferior_debug_regs(): Likewise.
1616         (i386_dr_insert_watchpoint): Likewise.
1617         (i386_dr_remove_watchpoint): Likewise.
1618         (i386_dr_region_ok_for_watchpoint): Likewise.
1619         (i386_dr_stopped_data_address): Likewise.
1620         (i386_dr_stopped_by_watchpoint): Likewise.
1621
1622 2014-06-19  Gary Benson  <gbenson@redhat.com>
1623
1624         * i386-low.c (i386_dr_show): Renamed to
1625         i386_show_dr and made static.  All uses updated.
1626         (i386_dr_length_and_rw_bits): Renamed to
1627         i386_length_and_rw_bits and made static.
1628         All uses updated.
1629         (i386_dr_insert_aligned_watchpoint): Renamed to
1630         i386_insert_aligned_watchpoint and made static.
1631         All uses updated.
1632         (i386_dr_remove_aligned_watchpoint): Renamed to
1633         i386_remove_aligned_watchpoint and made static.
1634         All uses updated.
1635         (i386_dr_update_inferior_debug_regs): Renamed to
1636         i386_update_inferior_debug_regs and made static.
1637         All uses updated.
1638
1639 2014-06-18  Gary Benson  <gbenson@redhat.com>
1640
1641         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1642         (i386_dr_low_can_set_control): Likewise.
1643         (i386_get_debug_register_length): Likewise.
1644         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1645         (i386_dr_low_can_set_control): Likewise.
1646         (i386_get_debug_register_length): Likewise.
1647
1648 2014-06-17  Gary Benson  <gbenson@redhat.com>
1649
1650         * i386-low.h (i386-dregs.h): New include.
1651         (DR_FIRSTADDR): Now in i386-dregs.h.
1652         (DR_LASTADDR): Likewise.
1653         (DR_NADDR): Likewise.
1654         (DR_STATUS): Likewise.
1655         (DR_CONTROL): Likewise.
1656         (i386_debug_reg_state): Likewise.
1657         (i386_dr_insert_watchpoint): Likewise.
1658         (i386_dr_remove_watchpoint): Likewise.
1659         (i386_dr_region_ok_for_watchpoint): Likewise.
1660         (i386_dr_stopped_data_address): Likewise.
1661         (i386_dr_stopped_by_watchpoint): Likewise.
1662         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1663
1664 2014-06-18  Gary Benson  <gbenson@redhat.com>
1665
1666         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1667         i386_dr_insert_watchpoint.
1668         (i386_low_remove_watchpoint): Renamed to
1669         i386_dr_remove_watchpoint.
1670         (i386_low_region_ok_for_watchpoint): Renamed to
1671         i386_dr_region_ok_for_watchpoint.
1672         (i386_low_stopped_data_address): Renamed to
1673         i386_dr_stopped_data_address.
1674         (i386_low_stopped_by_watchpoint): Renamed to
1675         i386_dr_stopped_by_watchpoint.
1676         * i386-low.c (i386_show_dr): Renamed to
1677         i386_dr_show and made nonstatic.  All uses updated.
1678         (i386_length_and_rw_bits): Renamed to
1679         i386_dr_length_and_rw_bits and made nonstatic.
1680         All uses updated.
1681         (i386_insert_aligned_watchpoint): Renamed to
1682         i386_dr_insert_aligned_watchpoint and made nonstatic.
1683         All uses updated.
1684         (i386_remove_aligned_watchpoint): Renamed to
1685         i386_dr_remove_aligned_watchpoint and made nonstatic.
1686         All uses updated.
1687         (i386_update_inferior_debug_regs): Renamed to
1688         i386_dr_update_inferior_debug_regs and made nonstatic.
1689         All uses updated.
1690         (i386_low_insert_watchpoint): Renamed to
1691         i386_dr_insert_watchpoint.  All uses updated.
1692         (i386_low_remove_watchpoint): Renamed to
1693         i386_dr_remove_watchpoint.  All uses updated.
1694         (i386_low_region_ok_for_watchpoint): Renamed to
1695         i386_dr_region_ok_for_watchpoint.  All uses updated.
1696         (i386_low_stopped_data_address): Renamed to
1697         i386_dr_stopped_data_address.  All uses updated.
1698         (i386_low_stopped_by_watchpoint): Renamed to
1699         i386_dr_stopped_by_watchpoint.  All uses updated.
1700
1701 2014-06-18  Gary Benson  <gbenson@redhat.com>
1702
1703         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1704         (i386_dr_low_can_set_control): Likewise.
1705         (i386_insert_aligned_watchpoint): New check.
1706
1707 2014-06-18  Gary Benson  <gbenson@redhat.com>
1708
1709         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1710         Renamed to state.
1711
1712 2014-06-18  Gary Benson  <gbenson@redhat.com>
1713
1714         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1715         instead of fatal and error.
1716         (i386_handle_nonaligned_watchpoint): Likewise.
1717
1718 2014-06-18  Gary Benson  <gbenson@redhat.com>
1719
1720         * i386-low.c (i386_get_debug_register_length): New macro.
1721         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1722         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1723         phex to format values.
1724
1725 2014-06-18  Gary Benson  <gbenson@redhat.com>
1726
1727         * i386-low.h: Comment changes.
1728         * i386-low.c: Likewise.
1729
1730 2014-06-18  Gary Benson  <gbenson@redhat.com>
1731
1732         * i386-low.c: Whitespace changes.
1733
1734 2014-06-12  Tom Tromey  <tromey@redhat.com>
1735
1736         * utils.c (freeargv): Remove.
1737
1738 2014-06-12  Tom Tromey  <tromey@redhat.com>
1739
1740         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1741         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1742         (parse_debug_format_options): Likewise.
1743         (gdbserver_usage): Likewise.
1744         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1745         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1746         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1747         against libiberty.
1748         ($(LIBGNU)): Depend on libiberty.
1749         (all-lib): Recurse into all subdirs.
1750         (install-only): Invoke "install" target in subdirs.
1751         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1752         targets.
1753         * configure: Rebuild.
1754         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1755         for vasprintf, vsnprintf, or gettimeofday.
1756         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1757         srv_tgtobj.
1758
1759 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1760
1761         * development.sh: Delete.
1762         * Makefile.in (config.status): Adjust dependency on development.sh.
1763         * configure.ac: Adjust development.sh source call.
1764         * configure: Regenerate.
1765
1766 2014-06-02  Pedro Alves  <palves@redhat.com>
1767
1768         * ax.c (gdb_free_agent_expr): New function.
1769         * ax.h (gdb_free_agent_expr): New declaration.
1770         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1771         list.
1772         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1773         static.
1774         (clear_breakpoint_conditions_and_commands): New function.
1775         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1776         (clear_breakpoint_conditions_and_commands): New declaration.
1777
1778 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1779
1780         * linux-aarch64-low.c (asm/ptrace.h): Include.
1781
1782 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1783
1784         Fix TLS access for -static -pthread.
1785         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1786         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1787         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1788
1789 2014-05-20  Pedro Alves  <palves@redhat.com>
1790
1791         * linux-aarch64-low.c (aarch64_insert_point)
1792         (aarch64_remove_point): No longer check whether the type is
1793         supported here.  Adjust to new interface.
1794         (the_low_target): Install aarch64_supports_z_point_type as
1795         supports_z_point_type method.
1796         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1797         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1798         instead of a Z packet char.  Adjust.
1799         (arm_supports_z_point_type): New function.
1800         (arm_insert_point, arm_remove_point): Adjust to new interface.
1801         (the_low_target): Install arm_supports_z_point_type.
1802         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1803         (cris_insert_point, cris_remove_point): Adjust to new interface.
1804         Don't check whether the type is supported here.
1805         (the_low_target): Install cris_supports_z_point_type.
1806         * linux-low.c (linux_supports_z_point_type): New function.
1807         (linux_insert_point, linux_remove_point): Adjust to new interface.
1808         * linux-low.h (struct linux_target_ops) <insert_point,
1809         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1810         raw_breakpoint pointer parameter.
1811         <supports_z_point_type>: New method.
1812         * linux-mips-low.c (mips_supports_z_point_type): New function.
1813         (mips_insert_point, mips_remove_point): Adjust to new interface.
1814         Use mips_supports_z_point_type.
1815         (the_low_target): Install mips_supports_z_point_type.
1816         * linux-ppc-low.c (the_low_target): Install NULL as
1817         supports_z_point_type method.
1818         * linux-s390-low.c (the_low_target): Install NULL as
1819         supports_z_point_type method.
1820         * linux-sparc-low.c (the_low_target): Install NULL as
1821         supports_z_point_type method.
1822         * linux-x86-low.c (x86_supports_z_point_type): New function.
1823         (x86_insert_point): Adjust to new insert_point interface.  Use
1824         insert_memory_breakpoint.  Adjust to new
1825         i386_low_insert_watchpoint interface.
1826         (x86_remove_point): Adjust to remove_point interface.  Use
1827         remove_memory_breakpoint.  Adjust to new
1828         i386_low_remove_watchpoint interface.
1829         (the_low_target): Install x86_supports_z_point_type.
1830         * lynx-low.c (lynx_target_ops): Install NULL as
1831         supports_z_point_type callback.
1832         * nto-low.c (nto_supports_z_point_type): New.
1833         (nto_insert_point, nto_remove_point): Adjust to new interface.
1834         (nto_target_ops): Install nto_supports_z_point_type.
1835         * mem-break.c: Adjust intro comment.
1836         (struct raw_breakpoint) <raw_type, size>: New fields.
1837         <inserted>: Update comment.
1838         <shlib_disabled>: Delete field.
1839         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1840         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1841         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1842         (raw_bkpt_type_to_target_hw_bp_type): New function.
1843         (find_enabled_raw_code_breakpoint_at): New function.
1844         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1845         (insert_memory_breakpoint): New function, based off
1846         set_raw_breakpoint_at.
1847         (remove_memory_breakpoint): New function.
1848         (set_raw_breakpoint_at): Reimplement.
1849         (set_breakpoint): New, based on set_breakpoint_at.
1850         (set_breakpoint_at): Reimplement.
1851         (delete_raw_breakpoint): Go through the_target->remove_point
1852         instead of assuming memory breakpoints.
1853         (find_gdb_breakpoint_at): Delete.
1854         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1855         (find_gdb_breakpoint): New function.
1856         (set_gdb_breakpoint_at): Delete.
1857         (z_type_supported): New function.
1858         (set_gdb_breakpoint_1): New function, loosely based off
1859         set_gdb_breakpoint_at.
1860         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1861         (delete_gdb_breakpoint_at): Delete.
1862         (delete_gdb_breakpoint_1): New function, loosely based off
1863         delete_gdb_breakpoint_at.
1864         (delete_gdb_breakpoint): New function.
1865         (clear_gdb_breakpoint_conditions): Rename to ...
1866         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1867         breakpoint.
1868         (add_condition_to_breakpoint): Make static.
1869         (add_breakpoint_condition): Take a struct breakpoint pointer
1870         instead of an address.  Adjust.
1871         (gdb_condition_true_at_breakpoint): Rename to ...
1872         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1873         z_type parameter.
1874         (gdb_condition_true_at_breakpoint): Reimplement.
1875         (add_breakpoint_commands): Take a struct breakpoint pointer
1876         instead of an address.  Adjust.
1877         (gdb_no_commands_at_breakpoint): Rename to ...
1878         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1879         parameter.  Return true if no breakpoint was found.  Change debug
1880         output.
1881         (gdb_no_commands_at_breakpoint): Reimplement.
1882         (run_breakpoint_commands): Rename to ...
1883         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1884         and change return type to boolean.
1885         (run_breakpoint_commands): New function.
1886         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1887         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1888         breakpoint.  Go through the_target->remove_point instead of
1889         assuming memory breakpoint.
1890         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1891         software and hardware breakpoints.
1892         (reinsert_raw_breakpoint): Go through the_target->insert_point
1893         instead of assuming memory breakpoint.
1894         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1895         software and hardware breakpoints.
1896         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1897         Check both software and hardware breakpoints.
1898         (validate_inserted_breakpoint): Assert the breakpoint is a
1899         software breakpoint.  Set the inserted flag to -1 instead of
1900         setting shlib_disabled.
1901         (delete_disabled_breakpoints): Adjust.
1902         (validate_breakpoints): Only validate software breakpoints.
1903         Adjust to inserted flag change.
1904         (check_mem_read, check_mem_write): Skip breakpoint types other
1905         than software breakpoints.  Adjust to inserted flag change.
1906         * mem-break.h (enum raw_bkpt_type): New enum.
1907         (raw_breakpoint, struct process_info): Forward declare.
1908         (Z_packet_to_target_hw_bp_type): Delete declaration.
1909         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1910         (set_gdb_breakpoint, delete_gdb_breakpoint)
1911         (clear_breakpoint_conditions): New declarations.
1912         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1913         (breakpoint_inserted_here): Update comment.
1914         (add_breakpoint_condition, add_breakpoint_commands): Replace
1915         address parameter with a breakpoint pointer parameter.
1916         (gdb_breakpoint_here): Update comment.
1917         (delete_gdb_breakpoint_at): Delete.
1918         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1919         * server.c (process_point_options): Take a struct breakpoint
1920         pointer instead of an address.  Adjust.
1921         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1922         delete_gdb_breakpoint.
1923         * spu-low.c (spu_target_ops): Install NULL as
1924         supports_z_point_type method.
1925         * target.h: Include mem-break.h.
1926         (struct target_ops) <prepare_to_access_memory>: Update comment.
1927         <supports_z_point_type>: New field.
1928         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1929         instead of a char.  Also take a raw breakpoint pointer.
1930         * win32-arm-low.c (the_low_target): Install NULL as
1931         supports_z_point_type.
1932         * win32-i386-low.c (i386_supports_z_point_type): New function.
1933         (i386_insert_point, i386_remove_point): Adjust to new interface.
1934         (the_low_target): Install i386_supports_z_point_type.
1935         * win32-low.c (win32_supports_z_point_type): New function.
1936         (win32_insert_point, win32_remove_point): Adjust to new interface.
1937         (win32_target_ops): Install win32_supports_z_point_type.
1938         * win32-low.h (struct win32_target_ops):
1939         <supports_z_point_type>: New method.
1940         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1941         instead of a char.  Also take a raw breakpoint pointer.
1942
1943 2014-05-20  Pedro Alves  <palves@redhat.com>
1944
1945         * mem-break.h: Include break-common.h.
1946         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1947         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1948         (Z_packet_to_target_hw_bp_type): New declaration.
1949         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1950         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1951         (Z_PACKET_ACCESS_WP): Delete macros.
1952         (Z_packet_to_hw_type): Delete function.
1953         * i386-low.h: Don't include break-common.h here.
1954         (Z_packet_to_hw_type): Delete declaration.
1955         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1956         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1957         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1958         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1959         * linux-aarch64-low.c: Don't include break-common.h here.
1960         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1961         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1962         (Z_packet_to_target_hw_bp_type): Delete function.
1963         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1964         function.
1965         (mips_insert_point, mips_remove_point): Use
1966         Z_packet_to_target_hw_bp_type.
1967
1968 2014-05-20  Pedro Alves  <palves@redhat.com>
1969
1970         * linux-aarch64-low.c: Include break-common.h.
1971         (enum target_point_type): Delete.
1972         (Z_packet_to_point_type): Rename to ...
1973         (Z_packet_to_target_hw_bp_type): ... this, and return a
1974         target_hw_bp_type instead.
1975         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1976         instead of an enum target_point_type.
1977         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1978         breakpoint type.
1979         (aarch64_dr_state_insert_one_point)
1980         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1981         (aarch64_handle_aligned_watchpoint)
1982         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1983         Take an enum target_hw_bp_type instead of an enum
1984         target_point_type.
1985         (aarch64_supports_z_point_type): New function.
1986         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1987         use Z_packet_to_target_hw_bp_type.
1988
1989 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1990
1991         * configure.ac: Only use -Werror by default when DEVELOPMENT
1992         is true.
1993         * configure: Regenerate.
1994
1995 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1996
1997         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1998         * linux-x86-low.c (X86_64_USER_REGS): New.
1999         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2000
2001 2014-04-28  Yao Qi  <yao@codesourcery.com>
2002
2003         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2004         name.
2005
2006 2014-04-25  Pedro Alves  <palves@redhat.com>
2007
2008         PR server/16255
2009         * linux-low.c (linux_attach_fail_reason_string): New function.
2010         (linux_attach_lwp): Delete.
2011         (linux_attach_lwp_1): Rename to ...
2012         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2013         argument.  Remove "initial" parameter.  Return int instead of
2014         void.  Don't error or warn here.
2015         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2016         failure to attach to the tgid.  Call warning when failing to
2017         attach to an lwp.
2018         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2019         argument.  Remove "initial" parameter.  Return int instead of
2020         void.  Don't error or warn here.
2021         (linux_attach_fail_reason_string): New declaration.
2022         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2023         interface change.  Use linux_attach_fail_reason_string.
2024
2025 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2026             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2027
2028         * Makefile.in: Added rules to handle new files
2029         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2030         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2031         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2032         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2033         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2034         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2035         x32-avx512-linux.o.
2036         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2037         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2038         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2039         i386/x32-avx512.xml.
2040         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2041         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2042         i386/x32-avx512-linux.xml.
2043         * i387-fp.c (num_avx512_k_registers): New constant for number
2044         of K registers.
2045         (num_avx512_zmmh_low_registers): New constant for number of
2046         lower ZMM registers (0-15).
2047         (num_avx512_zmmh_high_registers): New constant for number of
2048         higher ZMM registers (16-31).
2049         (num_avx512_ymmh_registers): New contant for number of higher
2050         YMM registers (ymm16-31 added by avx521 on x86_64).
2051         (num_avx512_xmm_registers): New constant for number of higher
2052         XMM registers (xmm16-31 added by AVX512 on x86_64).
2053         (struct i387_xsave): Add space for AVX512 registers.
2054         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2055         Add code to handle AVX512 registers.
2056         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2057         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2058         prototypei from generated file.
2059         (tdesc_amd64_avx512_linux): Likewise.
2060         (init_registers_x32_avx512_linux): Likewise.
2061         (tdesc_x32_avx512_linux): Likewise.
2062         (init_registers_i386_avx512_linux): Likewise.
2063         (tdesc_i386_avx512_linux): Likewise.
2064         (x86_64_regmap): Add AVX512 registers.
2065         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2066         mask.
2067         (initialize_low_arch): Add code to initialize AVX512 registers.
2068
2069 2014-04-23  Pedro Alves  <palves@redhat.com>
2070
2071         * mem-break.c (find_gdb_breakpoint_at): Make static.
2072         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2073
2074 2014-04-23  Pedro Alves  <palves@redhat.com>
2075
2076         * i386-low.c: Don't include break-common.h here.
2077         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2078         prototype to take target_hw_bp_type as argument instead of a Z
2079         packet char.
2080         * i386-low.h: Include break-common.h here.
2081         (Z_packet_to_hw_type): Declare.
2082         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2083         prototypes.
2084         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2085         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2086         (x86_remove_point): Convert the packet number to a
2087         target_hw_bp_type before calling i386_low_remove_watchpoint.
2088         * win32-i386-low.c (i386_insert_point): Convert the packet number
2089         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2090         (i386_remove_point): Convert the packet number to a
2091         target_hw_bp_type before calling i386_low_remove_watchpoint.
2092
2093 2014-04-23  Pedro Alves  <palves@redhat.com>
2094
2095         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2096
2097 2014-04-10  Pedro Alves  <palves@redhat.com>
2098
2099         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2100         Check if the condition or command is NULL before checking if the
2101         breakpoint is known.  On success, return true.
2102         * mem-break.h (add_breakpoint_condition): Document return.
2103         (add_breakpoint_commands): Add describing comment.
2104         * server.c (skip_to_semicolon): New function.
2105         (process_point_options): Use it.
2106
2107 2014-04-09  Pedro Alves  <palves@redhat.com>
2108
2109         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2110         to lwpid_of.
2111
2112 2014-02-27  Pedro Alves  <palves@redhat.com>
2113
2114         PR 12702
2115         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2116         macros.
2117         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2118         output.
2119         (last_thread_of_process_p): Take a PID argument instead of a
2120         thread pointer.
2121         (linux_wait_for_lwp): Delete.
2122         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2123         functions.
2124         (linux_low_filter_event): New function, party factored out from
2125         linux_wait_for_event.
2126         (linux_wait_for_event): Rename to ...
2127         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2128         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2129         sigsuspend.  Check for zombie leaders.
2130         (linux_wait_for_event): Reimplement as wrapper around
2131         linux_wait_for_event_filtered.
2132         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2133         a normal or signal exit is seen, it's the whole process exiting.
2134         (wait_for_sigstop): No longer a for_each_inferior callback.
2135         Rewrite on top of linux_wait_for_event_filtered.
2136         (stop_all_lwps): Call wait_for_sigstop directly.
2137         * server.c (resume, handle_target_event): Handle
2138         TARGET_WAITKIND_NO_RESUMED.
2139
2140 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2141
2142         * win32-low.c (psapi_get_dll_name,
2143         * win32_CreateToolhelp32Snapshot): Delete.
2144         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2145         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2146         Delete.
2147         (handle_load_dll): Add function description.
2148         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2149
2150 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2151
2152         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2153         Add comment.
2154         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2155         base address when calling win32_add_one_solib.
2156         (handle_load_dll): Delete local variable load_addr.
2157         Remove 0x1000 offset applied to DLL base address when calling
2158         win32_add_one_solib.
2159         (handle_unload_dll): Add comment.
2160
2161 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2162
2163         * win32-low.c (win32_add_all_dlls): Renames
2164         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2165         Adjust implementation to always load all DLLs.
2166         Add 0x1000 offset to DLL base address when calling
2167         win32_add_one_solib.
2168         (child_initialization_done): New static global.
2169         (do_initial_child_stuff): Set child_initialization_done to
2170         zero during child initialization, and 1 after.  Replace call
2171         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2172         Add comment.
2173         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2174         (handle_unload_dll): Add function documentation.
2175         (get_child_debug_event): Ignore load and unload DLL events
2176         during child initialization.
2177
2178 2014-02-20  Doug Evans  <dje@google.com>
2179
2180         Remove global all_lwps.
2181         * inferiors.h (ptid_of): Move here from linux-low.h.
2182         (pid_of, lwpid_of): Ditto.
2183         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2184         parameter is a struct thread_info * now.
2185         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2186         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2187         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2188         directly.
2189         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2190         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2191         * linux-arm-low.c (update_registers_callback): Update, "entry"
2192         parameter is a struct thread_info * now.
2193         Fetch lwpid from current_inferior directly.
2194         (arm_insert_point): Pass &all_threads to find_inferior instead of
2195         &all_lwps.
2196         (arm_remove_point): Ditto.
2197         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2198         (arm_prepare_to_resume): Fetch pid from thread.
2199         (arm_read_description): Fetch lwpid from current_inferior directly.
2200         * linux-low.c (all_lwps): Delete.
2201         (delete_lwp): Delete call to remove_inferior.
2202         (handle_extended_wait): Fetch lwpid from thread.
2203         (add_lwp): Don't set lwp->entry.id.  Remove call to
2204         add_inferior_to_list.
2205         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2206         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2207         (kill_one_lwp_callback): Ditto.
2208         (linux_kill): Don't dereference NULL pointer.
2209         Fetch ptid,lwpid from thread.
2210         (get_detach_signal): Fetch ptid from thread.
2211         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2212         Simplify call to regcache_invalidate_thread.
2213         (delete_lwp_callback): Update, "entry" parameter is a
2214         struct thread_info * now.  Fetch pid from thread.
2215         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2216         (status_pending_p_callback): Update, "entry" parameter is a
2217         struct thread_info * now.  Fetch ptid from thread.
2218         (find_lwp_pid): Update, "entry" parameter is a
2219         struct thread_info * now.
2220         (linux_wait_for_lwp): Fetch pid from thread.
2221         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2222         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2223         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2224         (dequeue_one_deferred_signal): Ditto.
2225         (cancel_breakpoint): Fetch ptid from current_inferior.
2226         (linux_wait_for_event): Pass &all_threads to find_inferior,
2227         not &all_lwps.  Fetch ptid, lwpid from thread.
2228         (count_events_callback): Update, "entry" parameter is a
2229         struct thread_info * now.
2230         (select_singlestep_lwp_callback): Ditto.
2231         (select_event_lwp_callback): Ditto.
2232         (cancel_breakpoints_callback): Ditto.
2233         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2234         not &all_lwps.
2235         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2236         (unsuspend_one_lwp): Update, "entry" parameter is a
2237         struct thread_info * now.
2238         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2239         not &all_lwps.
2240         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2241         Fetch lwpid from thread, not lwp.
2242         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2243         Pass &all_threads to find_inferior, not &all_lwps.
2244         (send_sigstop): Fetch lwpid from thread, not lwp.
2245         (send_sigstop_callback): Update, "entry" parameter is a
2246         struct thread_info * now.
2247         (suspend_and_send_sigstop_callback): Ditto.
2248         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2249         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2250         struct thread_info * now.
2251         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2252         from thread, lwp.
2253         (lwp_running): Update, "entry" parameter is a
2254         struct thread_info * now.
2255         (stop_all_lwps): Fetch ptid from thread.
2256         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2257         (linux_resume_one_lwp): Fetch lwpid from thread.
2258         (linux_set_resume_request): Update, "entry" parameter is a
2259         struct thread_info * now.  Fetch pid, lwpid from thread.
2260         (resume_status_pending_p): Update, "entry" parameter is a
2261         struct thread_info * now.
2262         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2263         (start_step_over): Fetch lwpid from thread.
2264         (linux_resume_one_thread): Update, "entry" parameter is a
2265         struct thread_info * now.  Fetch lwpid from thread.
2266         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2267         (proceed_one_lwp): Update, "entry" parameter is a
2268         struct thread_info * now.  Fetch lwpid from thread.
2269         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2270         struct thread_info * now.
2271         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2272         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2273         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2274         directly.
2275         (regsets_store_inferior_registers): Ditto.
2276         (fetch_register, store_register): Ditto.
2277         (linux_read_memory, linux_write_memory): Ditto.
2278         (linux_request_interrupt): Ditto.
2279         (linux_read_auxv): Ditto.
2280         (linux_xfer_siginfo): Ditto.
2281         (linux_qxfer_spu): Ditto.
2282         (linux_qxfer_libraries_svr4): Ditto.
2283         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2284         moved to inferiors.h.
2285         (get_lwp): Delete.
2286         (get_thread_lwp): Update.
2287         (struct lwp_info): Delete member "entry".  Simplify comment for
2288         member "thread".
2289         (all_lwps): Delete.
2290         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2291         current_inferior directly.
2292         (update_watch_registers_callback): Update, "entry" parameter is a
2293         struct thread_info * now.  Fetch pid from thread.
2294         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2295         (mips_insert_point): Fetch lwpid from current_inferior.
2296         Pass &all_threads to find_inferior, not &all_lwps.
2297         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2298         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2299         directly.
2300         (mips_stopped_data_address): Ditto.
2301         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2302         directly.
2303         * linux-tile-low.c (tile_arch_setup): Ditto.
2304         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2305         (update_debug_registers_callback): Update, "entry" parameter is a
2306         struct thread_info * now.  Fetch pid from thread.
2307         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2308         Pass &all_threads to find_inferior, not &all_lwps.
2309         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2310         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2311         Pass &all_threads to find_inferior, not &all_lwps.
2312         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2313         (i386_dr_low_get_status): Ditto.
2314         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2315         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2316         (x86_linux_read_description): Ditto.
2317         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2318
2319 2014-02-20  Doug Evans  <dje@google.com>
2320
2321         * inferiors.c (get_first_inferior): Fix buglet.
2322
2323 2014-02-19  Doug Evans  <dje@google.com>
2324
2325         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2326         * inferiors.c (add_thread): Change result type to struct thread_info *.
2327         All callers updated.
2328         (add_lwp): Call add_thread here instead of in callers.
2329         All callers updated.
2330         * linux-low.h (get_lwp_thread): Rewrite.
2331         (struct lwp_info): New member "thread".
2332
2333 2014-02-19  Doug Evans  <dje@google.com>
2334
2335         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2336         All callers updated.
2337
2338 2014-02-19  Doug Evans  <dje@google.com>
2339
2340         * inferiors.c (add_thread): Fix whitespace.
2341
2342 2014-02-19  Doug Evans  <dje@google.com>
2343
2344         * dll.c (clear_dlls): Replace accessing list implemention details
2345         with API function.
2346         * gdbthread.h (get_first_thread): Declare.
2347         * inferiors.c (for_each_inferior_with_data): New function.
2348         (get_first_thread): New function.
2349         (find_thread_ptid): Simplify.
2350         (get_first_inferior): New function.
2351         (clear_list): Delete.
2352         (one_inferior_p): New function.
2353         (clear_inferior_list): New function.
2354         (clear_inferiors): Update.
2355         * inferiors.h (for_each_inferior_with_data): Declare.
2356         (clear_inferior_list): Declare.
2357         (one_inferior_p): Declare.
2358         (get_first_inferior): Declare.
2359         * linux-low.c (linux_wait_for_event): Replace accessing list
2360         implemention details with API function.
2361         * server.c (target_running): Ditto.
2362         (accumulate_file_name_length): New function.
2363         (emit_dll_description): New function.
2364         (handle_qxfer_libraries): Replace accessing list implemention
2365         details with API function.
2366         (handle_qxfer_threads_worker): New function.
2367         (handle_qxfer_threads_proper): Replace accessing list implemention
2368         details with API function.
2369         (handle_query): Ditto.
2370         (visit_actioned_threads_callback_ftype): New typedef.
2371         (visit_actioned_threads_data): New struct.
2372         (visit_actioned_threads): Rewrite to be find_inferior callback.
2373         (resume): Call find_inferior.
2374         (handle_status): Replace accessing list implemention
2375         details with API function.
2376         (process_serial_event): Replace accessing list implemention details
2377         with API function.
2378         * target.c (set_desired_inferior): Replace accessing list implemention
2379         details with API function.
2380         * tracepoint.c (same_process_p): New function.
2381         (gdb_agent_about_to_close): Replace accessing list implemention
2382         details with API function.
2383         * win32-low.c (child_delete_thread): Replace accessing list
2384         implemention details with API function.
2385         (match_dll_by_basename): New function.
2386         (dll_is_loaded_by_basename): New function.
2387         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2388         details call to dll_is_loaded_by_basename.
2389
2390 2014-02-19  Doug Evans  <dje@google.com>
2391
2392         * dll.h (struct dll_info): Add comment.
2393         * gdbthread.h (struct thread_info): Add comment.
2394         (current_ptid): Simplify.
2395         * inferiors.c (add_process): Update.
2396         (remove_process): Update.
2397         * inferiors.h (struct process_info): Rename member "head" to "entry".
2398         * linux-low.c (delete_lwp): Update.
2399         (add_lwp): Update.
2400         (last_thread_of_process_p): Update.
2401         (kill_one_lwp_callback, linux_kill): Update.
2402         (status_pending_p_callback): Update.
2403         (wait_for_sigstop): Update.  Simplify read of ptid.
2404         (start_step_over): Update.
2405         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2406         (get_lwp_thread): Update.
2407         (struct lwp_info): Rename member "head" to "entry".
2408         * regcache.h (inferior_list_entry): Delete.
2409         * server.c (kill_inferior_callback): Update.
2410         (detach_or_kill_inferior_callback): Update.
2411         (print_started_pid): Update.
2412         (print_attached_pid): Update.
2413         (process_serial_event): Simplify read of ptid.
2414         * thread-db.c (thread_db_create_event): Update.
2415         (thread_db_get_tls_address): Update.
2416         * win32-low.c (current_inferior_ptid): Simplify.
2417
2418 2014-02-19  Tom Tromey  <tromey@redhat.com>
2419
2420         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2421         argument.
2422         (target_supports_btrace): Update.
2423
2424 2014-02-14  Yao Qi  <yao@codesourcery.com>
2425
2426         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2427         (rsp-low-ipa.o): New target.
2428
2429 2014-02-12  Tom Tromey  <tromey@redhat.com>
2430
2431         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2432         convert_ascii_to_int.
2433         * regcache.c (registers_to_string): Likewise.
2434         * remote-utils.c (decode_M_packet): Likewise.
2435         * server.c (process_serial_event): Likewise.
2436
2437 2014-02-12  Tom Tromey  <tromey@redhat.com>
2438
2439         * server.c (handle_query, handle_v_run): Use hex2bin, not
2440         unhexify.
2441         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2442
2443 2014-02-12  Tom Tromey  <tromey@redhat.com>
2444
2445         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2446         convert_int_to_ascii.
2447         * regcache.c (registers_to_string, collect_register_as_string):
2448         Likewise.
2449         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2450         Likewise.
2451         * server.c (process_serial_event): Likewise.
2452         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2453         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2454
2455 2014-02-12  Tom Tromey  <tromey@redhat.com>
2456
2457         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2458         bin2hex, not hexify.
2459         * tracepoint.c (cmd_qtstatus): Likewise.
2460
2461 2014-02-12  Tom Tromey  <tromey@redhat.com>
2462
2463         * remote-utils.c (monitor_output): Pass explicit length to
2464         hexify.
2465
2466 2014-02-12  Tom Tromey  <tromey@redhat.com>
2467
2468         * tracepoint.c: Include rsp-low.h.
2469         * server.c: Include rsp-low.h.
2470         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2471         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2472         declare.
2473         * remote-utils.c: Include rsp-low.h.
2474         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2475         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2476         (convert_int_to_ascii, convert_ascii_to_int): Move to
2477         common/rsp-low.c.
2478         * regcache.c: Include rsp-low.h.
2479         * ax.c: Include rsp-low.h.
2480         * Makefile.in (SFILES): Add common/rsp-low.c.
2481         (OBS): Add rsp-low.o.
2482         (rsp-low.o): New target.
2483
2484 2014-02-12  Tom Tromey  <tromey@redhat.com>
2485
2486         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2487         Include print-utils.h.
2488         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2489         (plongest, thirty_two, phex_nz): Remove.
2490         * Makefile.in (SFILES): Add common/print-utils.c.
2491         (OBS): Add print-utils.o.
2492         (print-utils-ipa.o): New target.
2493         (print-utils.o): New target.
2494         (IPA_OBJS): Add print-utils-ipa.o.
2495
2496 2014-02-06  Tom Tromey  <tromey@redhat.com>
2497
2498         * Makefile.in (SFILES): Fix indentation.
2499
2500 2014-02-05  Doug Evans  <dje@google.com>
2501
2502         * linux-low.c (linux_wait_for_event): Improve comment.
2503         (linux_wait_1): Keep current_inferior in sync with event_child.
2504
2505 2014-01-22  Doug Evans  <dje@google.com>
2506
2507         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2508
2509 2014-01-22  Doug Evans  <dje@google.com>
2510
2511         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2512         * configure: Regenerate.
2513         * config.in: Regenerate.
2514         * Makefile.in (SFILES): Add debug.c.
2515         (OBS): Add debug.o.
2516         * debug.c: New file.
2517         * debug.h: New file.
2518         * linux-aarch64-low.c (*): Update all debugging printfs to use
2519         debug_printf instead of fprintf.
2520         * linux-arm-low.c (*): Ditto.
2521         * linux-cris-low.c (*): Ditto.
2522         * linux-crisv32-low.c (*): Ditto.
2523         * linux-m32r-low.c (*): Ditto.
2524         * linux-sparc-low.c (*): Ditto.
2525         * linux-x86.c (*): Ditto.
2526         * linux-low.c (*): Ditto.
2527         (linux_wait_1): Add calls to debug_enter, debug_exit.
2528         (linux_wait): Remove redundant debugging printf.
2529         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2530         (linux_resume, unstop_all_lwps): Ditto.
2531         * mem-break.c (*): Update all debugging printfs to use
2532         debug_printf instead of fprintf.
2533         * remote-utils.c (*): Ditto.
2534         * thread-db.c (*): Ditto.
2535         * server.c #include <ctype.h>, "gdb_vecs.h".
2536         (debug_threads): Moved to debug.c.
2537         (*): Update all debugging printfs to use debug_printf instead of
2538         fprintf.
2539         (start_inferior): Replace call to fflush with call to debug_flush.
2540         (monitor_show_help): Mention set debug-format.
2541         (parse_debug_format_options): New function.
2542         (handle_monitor_command): Handle "monitor set debug-format".
2543         (gdbserver_usage): Mention --debug-format.
2544         (main): Parse --debug-format.
2545         * server.h (debug_threads): Declaration moved to debug.h.
2546         #include "debug.h".
2547         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2548         trace_debug_1 that uses debug_printf.
2549         (tracepoint_look_up_symbols): Update all debugging printfs to use
2550         debug_printf instead of fprintf.
2551
2552 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2553
2554         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2555         sys/ptrace.h.
2556
2557 2014-01-17  Pedro Alves  <palves@redhat.com>
2558
2559         PR build/16445
2560         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2561         defined after including gdb_proc_service.h.
2562
2563 2014-01-16  Doug Evans  <dje@google.com>
2564
2565         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2566         (match_dll): Use it.
2567
2568 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2569
2570         * target.h (target_ops) <read_btrace>: Change parameters and
2571         return type to allow error reporting.
2572         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2573         trace reading errors on.
2574         * linux-low.c (linux_low_read_btrace): Pass trace reading
2575         errors on.
2576         (linux_low_disable_btrace): New.
2577
2578 2014-01-15  Doug Evans  <dje@google.com>
2579
2580         * inferiors.c (thread_id_to_gdb_id): Delete.
2581         * inferiors.h (thread_id_to_gdb_id): Delete.
2582
2583 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2584
2585         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2586         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2587         versions.
2588
2589 2014-01-08  Pedro Alves  <palves@redhat.com>
2590
2591         * server.c (handle_status): Don't discard previous queued stop
2592         replies or thread's pending status here.
2593         (main) <disconnection>: Do it here instead.
2594
2595 2014-01-08  Pedro Alves  <palves@redhat.com>
2596
2597         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2598         * server.c (visit_actioned_threads, handle_pending_status): New
2599         function.
2600         (handle_v_cont): Factor out parts to ...
2601         (resume): ... this new function.  If in all-stop, and a thread
2602         being resumed has a pending status, report it without actually
2603         resuming.
2604         (myresume): Adjust to use the new 'resume' function.
2605         (clear_pending_status_callback, set_pending_status_callback)
2606         (find_status_pending_thread_callback): New functions.
2607         (handle_status): Handle the case of multiple threads having
2608         interesting statuses to report.  Report threads' real last signal
2609         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2610         with an interesting thread to report the status for, instead of
2611         always reporting the status of the first thread.
2612
2613 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2614
2615         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2616         * gdbreplay.c (gdbreplay_version): Likewise.
2617
2618 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2619
2620         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2621         iov.iov_len with the real length in use.
2622
2623 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2624
2625         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2626         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2627         for all targets that use win32-low.c.
2628         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2629         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2630
2631 2013-12-13  Pedro Alves  <palves@redhat.com>
2632
2633         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2634         if equal to TARGET_WAITKIND_LOADED.
2635         * win32-low.c (cached_status): New static global.
2636         (win32_wait): Add declaration.
2637         (do_initial_child_stuff): Flush all initial pending debug events
2638         up to the initial breakpoint.
2639         (win32_wait): If CACHED_STATUS was set, return that instead
2640         of doing a real wait.  Remove the code resuming the execution
2641         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2642         during the initial phase.  Also remove the code changing
2643         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2644         TARGET_WAITKIND_STOPPED.
2645
2646 2013-12-11  Yao Qi  <yao@codesourcery.com>
2647
2648         * notif.c (handle_notif_ack): Return 0 if no notification
2649         matches.
2650
2651 2013-11-20  Doug Evans  <dje@google.com>
2652
2653         * linux-low.c (linux_set_resume_request): Fix comment.
2654
2655 2013-11-20  Doug Evans  <dje@google.com>
2656
2657         * linux-low.c (resume_status_pending_p): Tweak comment.
2658
2659 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2660
2661         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2662         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2663         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2664         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2665         (srv_amd64_regobj): Add amd64-mpx.o.
2666         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2667         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2668         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2669         * i387-fp.c (num_pl_bnd_register) Added constant.
2670         (num_pl_bnd_cfg_registers) Added constant.
2671         (struct i387_xsave) Added reserved area and MPX fields.
2672         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2673         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2674         function.
2675         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2676         (init_registers_amd64_mpx_linux): Declare new function.
2677         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2678         (x86_64_regmap): Add MPX registers.
2679         (x86_linux_read_description): Add MPX case.
2680         (initialize_low_arch): Initialize MPX targets.
2681
2682 2013-11-18  Tom Tromey  <tromey@redhat.com>
2683
2684         * configure: Rebuild.
2685         * configure.ac: Don't check for stdlib.h.
2686         * gdbreplay.c: Unconditionally include stdlib.h.
2687
2688 2013-11-18  Tom Tromey  <tromey@redhat.com>
2689
2690         * config.in: Rebuild.
2691         * configure: Rebuild.
2692         * configure.ac: Don't use AC_HEADER_DIRENT.
2693
2694 2013-11-18  Tom Tromey  <tromey@redhat.com>
2695
2696         * server.h: Don't check HAVE_STRING_H.
2697         * gdbreplay.c: Don't check HAVE_STRING_H.
2698         * configure: Rebuild.
2699
2700 2013-11-18  Tom Tromey  <tromey@redhat.com>
2701
2702         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2703         LIBGNU.
2704
2705 2013-11-08  Tom Tromey  <tromey@redhat.com>
2706
2707         * configure, config.in: Rebuild.
2708         * configure.ac: Remove unused configury.
2709
2710 2013-11-08  Tom Tromey  <tromey@redhat.com>
2711
2712         * acinclude.m4: Include common.m4, codeset.m4.
2713         * configure, config.in: Rebuild.
2714         * configure.ac: Use GDB_AC_COMMON.
2715
2716 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2717
2718         * linux-s390-low.c (HWCAP_S390_TE): New define.
2719         (s390_arch_setup): Consider the TE field in the HWCAP for
2720         determining 'have_regset_tdb'.
2721
2722 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2723
2724         PR gdb/16014
2725         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2726         call to sizeof.
2727
2728 2013-10-02  Pedro Alves  <palves@redhat.com>
2729
2730         * server.c (process_serial_event): Don't output "GDBserver
2731         exiting" if GDB is connected through stdio.
2732         * target.c (mywait): Likewise, be silent if GDB is connected
2733         through stdio.
2734
2735 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2736
2737         * lynx-low.c (lynx_add_threads_after_attach): New function.
2738         (lynx_attach): Remove call to add_thread.  Add call to
2739         lynx_add_threads_after_attach instead.
2740
2741 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2742
2743         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2744         * config.in, configure: Regenerated.
2745
2746 2013-09-18  Yao Qi  <yao@codesourcery.com>
2747
2748         PR server/15959
2749         * server.c (start_inferior): Clear 'resume_info'.
2750
2751 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2752
2753         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2754         for each register.
2755
2756 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2757
2758         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2759         linux-tile-low.o to srv_tgtobj.
2760
2761 2013-09-16  Will Newton  <will.newton@linaro.org>
2762
2763         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2764         out regs.
2765
2766 2013-09-06  Pedro Alves  <palves@redhat.com>
2767
2768         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2769         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2770         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2771         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2772         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2773         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2774
2775 2013-09-06  Pedro Alves  <palves@redhat.com>
2776
2777         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2778         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2779
2780 2013-09-06  Pedro Alves  <palves@redhat.com>
2781
2782         * linux-amd64-ipa.c: Include tracepoint.h.
2783         * linux-i386-ipa.c: Include tracepoint.h.
2784
2785 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2786
2787         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2788         (ps_get_thread_area): New function.
2789
2790 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2791
2792         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2793         (initialize_low_arch): Call init_registers_crisv32 rather than
2794         init_register_crisv32.
2795
2796 2013-09-05  Pedro Alves  <palves@redhat.com>
2797
2798         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2799         to ...
2800         * hostio.h: ... this new file.
2801         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2802         win32-low.c: Include hostio.h.
2803
2804 2013-09-05  Pedro Alves  <palves@redhat.com>
2805
2806         * server.h (gdb_client_data, handler_func, callback_handler_func)
2807         (delete_file_handler, add_file_handler, append_callback_event)
2808         (delete_callback_event, start_event_loop, initialize_event_loop):
2809         Move to event-loop.h and include it.
2810         * event-loop.h: New file.
2811
2812 2013-09-05  Pedro Alves  <palves@redhat.com>
2813
2814         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2815         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2816         (loaded_dll, unloaded_dll): Move to ...
2817         * dll.h: ... this new file.
2818         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2819
2820 2013-09-05  Pedro Alves  <palves@redhat.com>
2821
2822         * server.h (current_process, get_thread_process, all_processes)
2823         (add_inferior_to_list, for_each_inferior, current_inferior)
2824         (remove_inferior, add_process, remove_process, find_process_pid)
2825         (have_started_inferiors_p, have_attached_inferiors_p)
2826         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2827         (clear_inferiors, find_inferior, find_inferior_id)
2828         (inferior_target_data, set_inferior_target_data)
2829         (inferior_regcache_data, set_inferior_regcache_data): Move to
2830         inferiors.h, and include it.
2831         * inferiors.h: New file.
2832
2833 2013-09-05  Pedro Alves  <palves@redhat.com>
2834
2835         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2836         Move ...
2837         * ax.h: ... here.
2838
2839 2013-09-05  Pedro Alves  <palves@redhat.com>
2840
2841         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2842         tracepoint.h.
2843         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2844         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2845         (handle_tracepoint_general_set, handle_tracepoint_query)
2846         (tracepoint_finished_step, tracepoint_was_hit)
2847         (release_while_stepping_state_list, current_traceframe)
2848         (in_readonly_region, traceframe_read_mem)
2849         (fetch_traceframe_registers, traceframe_read_sdata)
2850         (traceframe_read_info, struct fast_tpoint_collect_status)
2851         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2852         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2853         (supply_fast_tracepoint_registers)
2854         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2855         (ipa_tdesc, claim_trampoline_space)
2856         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2857         (agent_mem_read, agent_get_trace_state_variable_value)
2858         (agent_set_trace_state_variable_value, agent_tsv_read)
2859         (agent_mem_read_string, get_raw_reg_func_addr)
2860         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2861         * tracepoint.h: ... this new file.
2862
2863 2013-09-05  Pedro Alves  <palves@redhat.com>
2864
2865         * server.h (perror_with_name, error, fatal, warning, paddress)
2866         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2867         include it.
2868         * utils.h: New file.
2869
2870 2013-09-05  Pedro Alves  <palves@redhat.com>
2871
2872         * server.h (remote_debug, noack_mode, transport_is_reliable)
2873         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2874         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2875         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2876         (write_enn, initialize_async_io, enable_async_io)
2877         (disable_async_io, check_remote_input_interrupt_request)
2878         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2879         (dead_thread_notify, prepare_resume_reply)
2880         (decode_address_to_semicolon, decode_address, decode_m_packet)
2881         (decode_M_packet, decode_X_packet, decode_xfer_write)
2882         (decode_search_memory_packet, unhexify, hexify)
2883         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2884         (look_up_one_symbol, relocate_instruction)
2885         (monitor_output): Move to remote-utils.h, and include it.
2886         * remote-utils.h: New file.
2887
2888 2013-09-05  Pedro Alves  <palves@redhat.com>
2889
2890         * server.h (_): Delete.
2891
2892 2013-09-02  Pedro Alves  <palves@redhat.com>
2893
2894         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2895         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2896         allocated.
2897         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2898
2899 2013-09-02  Pierre Muller  <muller@sourceware.org>
2900
2901         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2902         or WriteProcessMemory complete successfully and handle
2903         ERROR_PARTIAL_COPY error.
2904
2905 2013-09-02  Pedro Alves  <palves@redhat.com>
2906
2907         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2908         error instead of EIO.
2909
2910 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2911
2912         PR server/15604
2913         * linux-low.c: Include filestuff.h.
2914         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2915         * lynx-low.c: Include filestuff.h.
2916         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2917         * server.c: Include filestuff.h.
2918         (main): Call notice_open_fds.
2919         * spu-low.c: Include filestuff.h.
2920         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2921
2922 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2923
2924         * Makefile.in: Explain why ../target and ../nat are not
2925         listed as include file search paths.
2926         (linux-waitpid.o): New object file rule.
2927         * configure.srv (srv_native_linux_obj): New variable.
2928         Replace all occurrences of linux native object files with
2929         $srv_native_linux_obj.
2930         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2931         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2932         (linux_enable_event_reporting): Remove declaration.
2933         (my_waitpid): Moved to common/linux-waitpid.c.
2934         (linux_wait_for_event): Pass ptid when calling
2935         linux_enable_event_reporting.
2936         (linux_supports_tracefork_flag): Remove.
2937         (linux_enable_event_reporting): Likewise.
2938         (linux_tracefork_grandchild): Remove.
2939         (STACK_SIZE): Moved to common/linux-ptrace.c.
2940         (linux_tracefork_child): Remove.
2941         (linux_test_for_tracefork): Remove.
2942         (linux_look_up_symbols): Call linux_supports_traceclone.
2943         (initialize_low): Remove call to linux_test_for_tracefork.
2944         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2945         common/linux-ptrace.h.
2946         (PTRACE_TYPE_ARG4): Likewise.
2947         Include linux-ptrace.h.
2948
2949 2013-08-21  Pedro Alves  <palves@redhat.com>
2950
2951         * config.in: Renegerate.
2952
2953 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2954
2955         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2956         (SFILES): Remove $(srcdir)/common/target-common.c and
2957         add $(srcdir)/target/waitstatus.c.
2958         (OBS): Remove target-common.o and add waitstatus.o.
2959         (server_h): Remove $(srcdir)/../common/target-common.h and
2960         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2961         and $(srcdir)/../target/waitstatus.h.
2962         (target-common.o): Remove.
2963         (waitstatus.o): New target object file.
2964         * target.h: Do not include target-common.h and
2965         include target/resume.h, target/wait.h and
2966         target/waitstatus.h.
2967
2968 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2969
2970         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2971         to PTRACE_TYPE_ARG3.
2972         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2973         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2974         PTRACE_TYPE_ARG4.
2975         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2976         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2977
2978 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2979             Daniel Jacobowitz  <dan@codesourcery.com>
2980             Yao Qi  <yao@codesourcery.com>
2981
2982         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2983         (mips-linux-watch.o): New rule.
2984         (mips_linux_watch_h): New variable.
2985         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2986         srv_tgtobj.
2987         * linux-mips-low.c: Include mips-linux-watch.h.
2988         (struct arch_process_info, struct arch_lwp_info): New.
2989         (update_watch_registers_callback): New function.
2990         (mips_linux_new_process, mips_linux_new_thread) New functions.
2991         (mips_linux_prepare_to_resume, mips_insert_point): New
2992         functions.
2993         (mips_remove_point, mips_stopped_by_watchpoint): New
2994         functions.
2995         (rsp_bp_type_to_target_hw_bp_type): New function.
2996         (mips_stopped_data_address): New function.
2997         (the_low_target): Add watchpoint support functions.
2998
2999 2013-07-27  Yao Qi  <yao@codesourcery.com>
3000
3001         * i386-low.c: Include break-common.h.
3002         (enum target_hw_bp_type): Remove.
3003
3004 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3005
3006         * Makefile.in (SFILES): /common/target-common.c.
3007         (OBS): Add target-common.o.
3008         (server_h): Add $(srcdir)/../common/target-common.h.
3009         (target-common.o): New target.
3010         * server.c (queue_stop_reply_callback): Free
3011         status string after use.
3012         * target.c (target_waitstatus_to_string): Remove.
3013         * target.h: Include target-common.h.
3014         (resume_kind): Likewise.
3015         (target_waitkind): Likewise.
3016         (target_waitstatus): Likewise.
3017         (TARGET_WNOHANG): Likewise.
3018
3019 2013-07-04  Yao Qi  <yao@codesourcery.com>
3020
3021         * Makefile.in (host_alias): Use @host_noncanonical@.
3022         (target_alias): Use @target_noncanonical@.
3023         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3024         ACX_NONCANONICAL_HOST.
3025         * configure: Regenerated.
3026
3027         Revert:
3028         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3029
3030         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3031         * configure: Rebuild.
3032         * Makefile.in (version_host, version_target): Get from configure.
3033         (version.c): Use $(version_host) and $(version_target).
3034
3035 2013-07-03  Pedro Alves  <palves@redhat.com>
3036
3037         * Makefile.in (config.status): Depend on development.sh.
3038         * acinclude.m4: Include libmcheck.m4.
3039         * configure: Regenerate.
3040
3041 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3042
3043         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3044         attribute inside the parentheses.
3045         (winapi_DebugSetProcessKillOnExit): Ditto.
3046         (winapi_DebugBreakProcess): Ditto.
3047         (winapi_GenerateConsoleCtrlEvent): Ditto.
3048
3049 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3050
3051         * notif.h (notif_event): Add a dummy member to avoid compiler
3052         errors.
3053
3054 2013-07-01  Pedro Alves  <palves@redhat.com>
3055
3056         * hostio.c (HOSTIO_PATH_MAX): Define.
3057         (require_filename, handle_open, handle_unlink, handle_readlink):
3058         Use it.
3059
3060 2013-07-01  Pedro Alves  <palves@redhat.com>
3061
3062         * server.h: Include "pathmax.h".
3063         * linux-low.c: Don't include sys/param.h.
3064         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3065         MAXPATHLEN.
3066         * win32-low.c: Don't include sys/param.h.
3067         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3068
3069 2013-07-01  Pedro Alves  <palves@redhat.com>
3070
3071         * event-loop.c: Don't check HAVE_UNISTD_H before including
3072         <unistd.h>.
3073         * gdbreplay.c: Likewise.
3074         * remote-utils.c: Likewise.
3075         * server.c: Likewise.
3076         * configure.ac: Don't check for unistd.h.
3077         * configure: Regenerate.
3078
3079 2013-06-28  Tom Tromey  <tromey@redhat.com>
3080
3081         * Makefile.in (version.c): Use version.in, not
3082         common/version.in.
3083
3084 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3085
3086         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3087         * configure: Rebuild.
3088         * Makefile.in (version_host, version_target): Get from configure.
3089         (version.c): Use $(version_host) and $(version_target).
3090
3091 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3092
3093         Fix trace-status to output user name without trailing colon.
3094         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3095
3096 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3097
3098         Fix trace-status to output proper start-time and stop-time.
3099         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3100         output start time and stop time in hex as gdb expects.
3101
3102 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3103
3104         * tracepoint.c (build_traceframe_info_xml): Output trace state
3105         variables present in the trace buffer.
3106
3107 2013-06-24  Tom Tromey  <tromey@redhat.com>
3108
3109         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3110         create-version.sh.
3111         (version.o): Remove.
3112         * gdbreplay.c: Include version.h.
3113         (version, host_name): Don't declare.
3114         * server.h: Include version.h.
3115         (version, host_name): Don't declare.
3116
3117 2013-06-12  Pedro Alves  <palves@redhat.com>
3118
3119         * linux-x86-low.c (linux_is_elf64): Delete global.
3120         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3121         with local linux_pid_exe_is_elf_64_file use.
3122
3123 2013-06-11  Pedro Alves  <palves@redhat.com>
3124
3125         * linux-low.c (regset_disabled, disable_regset): New functions.
3126         (regsets_fetch_inferior_registers)
3127         (regsets_store_inferior_registers): Use them.
3128         (initialize_regsets_info); Don't allocate the disabled_regsets
3129         array here.
3130         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3131         comment.
3132
3133 2013-06-11  Pedro Alves  <palves@redhat.com>
3134
3135         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3136         xmalloc.
3137
3138 2013-06-11  Pedro Alves  <palves@redhat.com>
3139
3140         * linux-x86-low.c (initialize_low_arch): Call
3141         init_registers_x32_avx_linux.
3142
3143 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3144
3145         Fix compatibility with Android Bionic.
3146         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3147         it is not empty.
3148
3149 2013-06-07  Pedro Alves  <palves@redhat.com>
3150
3151         PR server/14823
3152         * Makefile.in (OBS): Add tdesc.o.
3153         (IPA_OBJS): Add tdesc-ipa.o.
3154         (tdesc-ipa.o): New rule.
3155         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3156         interface.
3157         * linux-low.c (new_inferior): Delete.
3158         (disabled_regsets, num_regsets): Delete.
3159         (linux_add_process): Adjust to set the new per-process
3160         new_inferior flag.
3161         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3162         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3163         was a stop.  When calling arch_setup, switch the current inferior
3164         to the thread that got an event.
3165         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3166         (regsets_fetch_inferior_registers)
3167         (regsets_store_inferior_registers): New regsets_info parameter.
3168         Adjust to use it.
3169         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3170         use it.
3171         (register_addr, fetch_register, store_register): New usrregs_info
3172         parameter.  Adjust to use it.
3173         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3174         parameter regs_info.  Adjust to use it.
3175         (linux_fetch_registers): Get the current inferior's regs_info, and
3176         adjust to use it.
3177         (linux_store_registers): Ditto.
3178         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3179         (initialize_low): Don't initialize the target_regsets here.  Call
3180         initialize_low_arch.
3181         * linux-low.h (target_regsets): Delete declaration.
3182         (struct regsets_info): New.
3183         (struct usrregs_info): New.
3184         (struct regs_info): New.
3185         (struct process_info_private) <new_inferior>: New field.
3186         (struct linux_target_ops): Delete the num_regs, regmap, and
3187         regset_bitmap fields.  New field regs_info.
3188         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3189         * i387-fp.c (num_xmm_registers): Delete.
3190         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3191         calls to new interface.
3192         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3193         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3194         Infer the number of xmm registers from the regcache's target
3195         description.
3196         * i387-fp.h (num_xmm_registers): Delete.
3197         * inferiors.c (add_thread): Don't install the thread's regcache
3198         here.
3199         * proc-service.c (gregset_info): Fetch the current inferior's
3200         regs_info.  Adjust to use it.
3201         * regcache.c: Include tdesc.h.
3202         (register_bytes, reg_defs, num_registers)
3203         (gdbserver_expedite_regs): Delete.
3204         (get_thread_regcache): If the thread doesn't have a regcache yet,
3205         create one, instead of aborting gdbserver.
3206         (regcache_invalidate_one): Rename to ...
3207         (regcache_invalidate_thread): ... this.
3208         (regcache_invalidate_one): New.
3209         (regcache_invalidate): Only invalidate registers of the current
3210         process.
3211         (init_register_cache): Add target_desc parameter, and use it.
3212         (new_register_cache): Ditto.  Assert the target description has a
3213         non zero registers_size.
3214         (regcache_cpy): Add assertions.  Adjust.
3215         (realloc_register_cache, set_register_cache): Delete.
3216         (registers_to_string, registers_from_string): Adjust.
3217         (find_register_by_name, find_regno, find_register_by_number)
3218         (register_cache_size): Add target_desc parameter, and use it.
3219         (free_register_cache_thread, free_register_cache_thread_one)
3220         (regcache_release, register_cache_size): New.
3221         (register_size): Add target_desc parameter, and use it.
3222         (register_data, supply_register, supply_register_zeroed)
3223         (supply_regblock, supply_register_by_name, collect_register)
3224         (collect_register_as_string, collect_register_by_name): Adjust.
3225         * regcache.h (struct target_desc): Forward declare.
3226         (struct regcache) <tdesc>: New field.
3227         (init_register_cache, new_register_cache): Add target_desc
3228         parameter.
3229         (regcache_invalidate_thread): Declare.
3230         (regcache_invalidate_one): Delete declaration.
3231         (regcache_release): Declare.
3232         (find_register_by_number, register_cache_size, register_size)
3233         (find_regno): Add target_desc parameter.
3234         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3235         declarations.
3236         * remote-utils.c: Include tdesc.h.
3237         (outreg, prepare_resume_reply): Adjust.
3238         * server.c: Include tdesc.h.
3239         (gdbserver_xmltarget): Delete declaration.
3240         (get_features_xml, process_serial_event): Adjust.
3241         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3242         declare.
3243         (struct process_info) <tdesc>: New field.
3244         (ipa_tdesc): Declare.
3245         * tdesc.c: New file.
3246         * tdesc.h: New file.
3247         * tracepoint.c: Include tdesc.h.
3248         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3249         (get_context_regcache): Adjust to pass ipa_tdesc down.
3250         (do_action_at_tracepoint): Adjust to get the register cache size
3251         from the context regcache's description.
3252         (traceframe_walk_blocks): Adjust to get the register cache size
3253         from the current trace frame's description.
3254         (traceframe_get_pc): Adjust to get current trace frame's
3255         description and pass it down.
3256         (gdb_collect): Adjust to get the register cache size from the
3257         IPA's description.
3258         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3259         (gdbserver_xmltarget): Delete.
3260         (initialize_low_tracepoint): Set the ipa's target description.
3261         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3262         (initialize_low_tracepoint): Set the ipa's target description.
3263         * linux-x86-low.c: Include tdesc.h.
3264         [__x86_64__] (is_64bit_tdesc): New.
3265         (ps_get_thread_area, x86_get_thread_area): Use it.
3266         (i386_cannot_store_register): Rename to ...
3267         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3268         (i386_cannot_fetch_register): Rename to ...
3269         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3270         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3271         to new interface.
3272         (target_regsets): Rename to ...
3273         (x86_regsets): ... this.
3274         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3275         interface.
3276         (x86_siginfo_fixup): Use is_64bit_tdesc.
3277         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3278         (tdesc_x32_avx_linux, tdesc_x32_linux)
3279         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3280         Declare.
3281         (x86_linux_update_xmltarget): Delete.
3282         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3283         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3284         (AMD64_LINUX_USER64_CS): New.
3285         (x86_linux_read_description): New, based on
3286         x86_linux_update_xmltarget.
3287         (same_process_callback): New.
3288         (x86_arch_setup_process_callback): New.
3289         (x86_linux_update_xmltarget): New.
3290         (x86_regsets_info): New.
3291         (amd64_linux_regs_info): New.
3292         (i386_linux_usrregs_info): New.
3293         (i386_linux_regs_info): New.
3294         (x86_linux_regs_info): New.
3295         (x86_arch_setup): Reimplement.
3296         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3297         (x86_emit_ops): Ditto.
3298         (the_low_target): Adjust.  Install x86_linux_regs_info,
3299         x86_cannot_fetch_register, and x86_cannot_store_register.
3300         (initialize_low_arch): New.
3301         * linux-ia64-low.c (tdesc_ia64): Declare.
3302         (ia64_fetch_register): Adjust.
3303         (ia64_usrregs_info, regs_info): New globals.
3304         (ia64_regs_info): New function.
3305         (the_low_target): Adjust.
3306         (initialize_low_arch): New function.
3307         * linux-sparc-low.c (tdesc_sparc64): Declare.
3308         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3309         Adjust.
3310         (sparc_arch_setup): New function.
3311         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3312         (the_low_target): Adjust.
3313         (initialize_low_arch): New function.
3314         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3315         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3316         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3317         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3318         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3319         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3320         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3321         (tdesc_powerpc_isa205_vsx64l): Declare.
3322         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3323         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3324         (ppc_set_pc, ppc_get_hwcap): Adjust.
3325         (ppc_usrregs_info): Forward declare.
3326         (!__powerpc64__) ppc_regmap_adjusted: New global.
3327         (ppc_arch_setup): Adjust to the current process'es target
3328         description.
3329         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3330         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3331         (ppc_store_evrregset): Adjust.
3332         (target_regsets): Rename to ...
3333         (ppc_regsets): ... this, and make static.
3334         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3335         (ppc_regs_info): New function.
3336         (the_low_target): Adjust.
3337         (initialize_low_arch): New function.
3338         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3339         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3340         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3341         (tdesc_s390x_linux64v2): Declare.
3342         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3343         (s390_fill_gregset, s390_store_last_break): Adjust.
3344         (target_regsets): Rename to ...
3345         (s390_regsets): ... this, and make static.
3346         (s390_get_pc, s390_set_pc): Adjust.
3347         (s390_get_hwcap): New target_desc parameter, and use it.
3348         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3349         (s390_arch_setup): Adjust to set the current process'es target
3350         description.  Don't adjust the regmap.
3351         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3352         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3353         (regs_info_3264): New globals.
3354         (s390_regs_info): New function.
3355         (the_low_target): Adjust.
3356         (initialize_low_arch): New function.
3357         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3358         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3359         [__mips64] (init_registers_mips_linux)
3360         (init_registers_mips_dsp_linux): Delete defines.
3361         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3362         (have_dsp): New global.
3363         (mips_read_description): New, based on mips_arch_setup.
3364         (mips_arch_setup): Reimplement.
3365         (get_usrregs_info): New function.
3366         (mips_cannot_fetch_register, mips_cannot_store_register)
3367         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3368         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3369         (target_regsets): Rename to ...
3370         (mips_regsets): ... this, and make static.
3371         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3372         (dsp_regs_info, regs_info): New globals.
3373         (mips_regs_info): New function.
3374         (the_low_target): Adjust.
3375         (initialize_low_arch): New function.
3376         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3377         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3378         Declare.
3379         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3380         (arm_read_description): New, with bits factored from
3381         arm_arch_setup.
3382         (arm_arch_setup): Reimplement.
3383         (target_regsets): Rename to ...
3384         (arm_regsets): ... this, and make static.
3385         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3386         (arm_regs_info): New function.
3387         (the_low_target): Adjust.
3388         (initialize_low_arch): New function.
3389         * linux-m68k-low.c (tdesc_m68k): Declare.
3390         (target_regsets): Rename to ...
3391         (m68k_regsets): ... this, and make static.
3392         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3393         (m68k_regs_info): New function.
3394         (m68k_arch_setup): New function.
3395         (the_low_target): Adjust.
3396         (initialize_low_arch): New function.
3397         * linux-sh-low.c (tdesc_sharch): Declare.
3398         (target_regsets): Rename to ...
3399         (sh_regsets): ... this, and make static.
3400         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3401         (sh_regs_info, sh_arch_setup): New functions.
3402         (the_low_target): Adjust.
3403         (initialize_low_arch): New function.
3404         * linux-bfin-low.c (tdesc_bfin): Declare.
3405         (bfin_arch_setup): New function.
3406         (bfin_usrregs_info, regs_info): New globals.
3407         (bfin_regs_info): New function.
3408         (the_low_target): Adjust.
3409         (initialize_low_arch): New function.
3410         * linux-cris-low.c (tdesc_cris): Declare.
3411         (cris_arch_setup): New function.
3412         (cris_usrregs_info, regs_info): New globals.
3413         (cris_regs_info): New function.
3414         (the_low_target): Adjust.
3415         (initialize_low_arch): New function.
3416         * linux-cris-low.c (tdesc_crisv32): Declare.
3417         (cris_arch_setup): New function.
3418         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3419         (cris_regs_info): New function.
3420         (the_low_target): Adjust.
3421         (initialize_low_arch): New function.
3422         * linux-m32r-low.c (tdesc_m32r): Declare.
3423         (m32r_arch_setup): New function.
3424         (m32r_usrregs_info, regs_info): New globals.
3425         (m32r_regs_info): Adjust.
3426         (initialize_low_arch): New function.
3427         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3428         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3429         (tic6x_usrregs_info): Forward declare.
3430         (tic6x_read_description): New function, based on ...
3431         (tic6x_arch_setup): ... this.  Reimplement.
3432         (target_regsets): Rename to ...
3433         (tic6x_regsets): ... this, and make static.
3434         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3435         (tic6x_regs_info): New function.
3436         (the_low_target): Adjust.
3437         (initialize_low_arch): New function.
3438         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3439         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3440         (target_regsets): Rename to ...
3441         (xtensa_regsets): ... this, and make static.
3442         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3443         globals.
3444         (xtensa_arch_setup, xtensa_regs_info): New functions.
3445         (the_low_target): Adjust.
3446         (initialize_low_arch): New function.
3447         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3448         (nios2_arch_setup): Set the current process'es tdesc.
3449         (target_regsets): Rename to ...
3450         (nios2_regsets): ... this.
3451         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3452         (nios2_regs_info): New function.
3453         (the_low_target): Adjust.
3454         (initialize_low_arch): New function.
3455         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3456         (aarch64_arch_setup): Set the current process'es tdesc.
3457         (target_regsets): Rename to ...
3458         (aarch64_regsets): ... this.
3459         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3460         (aarch64_regs_info): New function.
3461         (the_low_target): Adjust.
3462         (initialize_low_arch): New function.
3463         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3464         globals.
3465         (target_regsets): Rename to ...
3466         (tile_regsets): ... this.
3467         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3468         (tile_regs_info): New function.
3469         (tile_arch_setup): Set the current process'es tdesc.
3470         (the_low_target): Adjust.
3471         (initialize_low_arch): New function.
3472         * spu-low.c (tdesc_spu): Declare.
3473         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3474         * win32-arm-low.c (tdesc_arm): Declare.
3475         (arm_arch_setup): New function.
3476         (the_low_target): Install arm_arch_setup instead of
3477         init_registers_arm.
3478         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3479         (init_windows_x86): Rename to ...
3480         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3481         (the_low_target): Adjust.
3482         * win32-low.c (win32_tdesc): New global.
3483         (child_add_thread): Don't create the thread cache here.
3484         (do_initial_child_stuff): Set the new process'es tdesc.
3485         * win32-low.h (struct target_desc): Forward declare.
3486         (win32_tdesc): Declare.
3487         * lynx-i386-low.c (tdesc_i386): Declare global.
3488         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3489         * lynx-low.c (lynx_tdesc): New global.
3490         (lynx_add_process): Set the new process'es tdesc.
3491         * lynx-low.h (struct target_desc): Forward declare.
3492         (lynx_tdesc): Declare global.
3493         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3494         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3495         * nto-low.c (nto_tdesc): New global.
3496         (do_attach): Set the new process'es tdesc.
3497         * nto-low.h (struct target_desc): Forward declare.
3498         (nto_tdesc): Declare.
3499         * nto-x86-low.c (tdesc_i386): Declare.
3500         (nto_x86_arch_setup): Set `nto_tdesc'.
3501
3502 2013-06-04  Gary Benson  <gbenson@redhat.com>
3503
3504         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3505         to qSupported response when appropriate.
3506         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3507         with nonzero-length annex.
3508         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3509         arguments supplied in annex.
3510
3511 2013-05-31  Doug Evans  <dje@google.com>
3512
3513         PR server/15594
3514         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3515         64 bits in 64-cross-32 environment.
3516
3517 2013-05-28  Pedro Alves  <palves@redhat.com>
3518
3519         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3520         (aarch64-without-fpu.c): Delete rule.
3521         * configure.srv (aarch64*-*-linux*): Remove references to
3522         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3523         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3524         declaration.
3525
3526 2013-05-24  Pedro Alves  <palves@redhat.com>
3527
3528         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3529         instead of strchr/decode_address.  Error if the range isn't split
3530         with a ','.  Don't assume there's be a ':' in the action.
3531
3532 2013-05-23  Yao Qi  <yao@codesourcery.com>
3533             Pedro Alves  <palves@redhat.com>
3534
3535         * linux-low.c (lwp_in_step_range): New function.
3536         (linux_wait_1): If the thread was range stepping and stopped
3537         outside the stepping range, report the stop to GDB.  Otherwise,
3538         continue stepping.  Add range stepping debug output.
3539         (linux_set_resume_request): Copy the step range from the resume
3540         request to the lwp.
3541         (linux_supports_range_stepping): New.
3542         (linux_target_ops) <supports_range_stepping>: Set to
3543         linux_supports_range_stepping.
3544         * linux-low.h (struct linux_target_ops)
3545         <supports_range_stepping>: New field.
3546         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3547         * linux-x86-low.c (x86_supports_range_stepping): New.
3548         (the_low_target) <supports_range_stepping>: Set to
3549         x86_supports_range_stepping.
3550         * server.c (handle_v_cont): Handle 'r' action.
3551         (handle_v_requests): Append ";r" if the target supports range
3552         stepping.
3553         * target.h (struct thread_resume) <step_range_start,
3554         step_range_end>: New fields.
3555         (struct target_ops) <supports_range_stepping>:
3556         New field.
3557         (target_supports_range_stepping): New macro.
3558
3559 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3560
3561         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3562         confusion in comment.
3563
3564 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3565
3566         * lynx-low.c (struct process_info_private): New type.
3567         (lynx_add_process): New function.
3568         (lynx_create_inferior, lynx_attach): Replace calls to
3569         add_process by calls to lynx_add_process.
3570         (lynx_resume): If PTID is null, then try using
3571         current_process()->private->last_wait_event_ptid.
3572         Add comments.
3573         (lynx_clear_inferiors): Delete.  The contents of that function
3574         has been inlined in lynx_mourn;
3575         (lynx_wait_1): Save the ptid in the process's private data.
3576         (lynx_mourn): Free the process' private data.  Replace call
3577         to lynx_clear_inferiors by call to clear_inferiors.
3578
3579 2013-05-17  Yao Qi  <yao@codesourcery.com>
3580
3581         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3582         the right place.
3583
3584 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3585
3586         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3587         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3588         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3589         PT_TEXT_END_ADDR guards.  Update comments.
3590         (linux_target_op) <read_offsets>: Conditionally define to
3591         linux_read_offsets if the target is UCLIBC and if it defines
3592         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3593
3594 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3595             Andrew Jenner  <andrew@codesourcery.com>
3596
3597         * Makefile.in (SFILES): Add linux-nios2-low.c.
3598         (clean): Add action to delete nios2-linux.c.
3599         (nios2-linux.c): New rule.
3600         * configure.srv: Add nios2*-*-linux*.
3601         * linux-nios2-low.c: New.
3602
3603 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3604
3605         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3606
3607 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3608
3609         PR gdb/15186
3610         * ax.c (ax_printf): Add fflush.
3611
3612 2013-04-22  Tom Tromey  <tromey@redhat.com>
3613
3614         * Makefile.in (SFILES): Add filestuff.c.
3615         (OBS): Add filestuff.o.
3616         (filestuff.o): New target.
3617         * config.in, configure: Rebuild.
3618         * configure.ac: Check for fdwalk, pipe2.
3619
3620 2013-04-17  Pedro Alves  <palves@redhat.com>
3621
3622         * configure.ac (USE_THREAD_DB): Delete variable.
3623         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3624         Don't AC_SUBST USE_THREAD_DB.
3625         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3626         * config.in, configure: Regenerate.
3627
3628 2013-04-16  Pedro Alves  <palves@redhat.com>
3629
3630         * linux-low.h (struct lwp_info) <thread_known>: Move under
3631         the USE_THREAD_DB #ifdef.
3632
3633 2013-04-16  Pedro Alves  <palves@redhat.com>
3634
3635         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3636         (linux-low.o): Delete rule.
3637         * linux-low.h: Always include "gdb_thread_db.h" instead of
3638         conditionally including thread_db.h.
3639         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3640         HAVE_THREAD_DB_H.
3641
3642 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3643
3644         * Makefile.in (install-only): Fix make install regression.
3645
3646 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3647
3648         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3649         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3650         installation.
3651         * gdbserver.1: Remove.
3652
3653 2013-03-22  Pedro Alves  <palves@redhat.com>
3654
3655         * linux-low.c (handle_extended_wait): Don't call
3656         linux_enable_event_reporting.
3657
3658 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3659
3660         PR build/9098:
3661         * Makefile.in (SHELL): Use @SHELL@.
3662
3663 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3664
3665         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3666         compiler warning.
3667
3668 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3669
3670         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3671         Remove extraneous NULL element.
3672
3673 2013-03-13  Yao Qi  <yao@codesourcery.com>
3674
3675         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3676         'V' block in trace frame.
3677
3678 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3679
3680         * target.h (struct target_ops): Add btrace ops.
3681         (target_supports_btrace): New macro.
3682         (target_enable_btrace): New macro.
3683         (target_disable_btrace): New macro.
3684         (target_read_btrace): New macro.
3685         * gdbthread.h (struct thread_info): Add btrace field.
3686         * server.c: Include btrace-common.h.
3687         (handle_btrace_general_set): New function.
3688         (handle_btrace_enable): New function.
3689         (handle_btrace_disable): New function.
3690         (handle_general_set): Call handle_btrace_general_set.
3691         (handle_qxfer_btrace): New function.
3692         (struct qxfer qxfer_packets[]): Add btrace entry.
3693         * inferiors.c (remove_thread): Disable btrace.
3694         * linux-low: Include linux-btrace.h.
3695         (linux_low_enable_btrace): New function.
3696         (linux_low_read_btrace): New function.
3697         (linux_target_ops): Add btrace ops.
3698         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3699         Add srv_linux_btrace=yes.
3700         (x86_64-*-linux*): Add linux-btrace.o.
3701         Add srv_linux_btrace=yes.
3702         * configure.ac: Define HAVE_LINUX_BTRACE.
3703         * config.in: Regenerated.
3704         * configure: Regenerated.
3705
3706 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3707
3708         * server.c (handle_qxfer): Preserve error message if -3 is
3709         returned.
3710         (qxfer): Document the -3 return value.
3711
3712 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3713
3714         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3715         (linux_btrace_h): New variable.
3716         (linux-btrace.o): New rule.
3717
3718 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3719             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3720
3721         * tracepoint.c (trace_buffer_size): New global.
3722         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3723         (init_trace_buffer): Change to one-argument function. Allocate
3724         trace buffer memory.
3725         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3726         handle QTBuffer:size packet.
3727         (cmd_bigqtbuffer_size): New function.
3728         (initialize_tracepoint): Call init_trace_buffer with
3729         DEFAULT_TRACE_BUFFER_SIZE.
3730         * server.c (handle_query): Add QTBuffer:size in the
3731         supported packets.
3732
3733 2013-03-07  Yao Qi  <yao@codesourcery.com>
3734
3735         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3736         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3737         of -1.
3738         (cmd_qtsp): Adjust condition.  Do post increment.
3739         Set cur_action and cur_step_action back to 0.
3740
3741 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3742
3743         PR server/15236
3744         * linux-low.c (linux_write_memory): Return early success if LEN is
3745         zero.
3746
3747 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3748
3749         * configure.srv: Add x86_64-*-cygwin* as target.
3750
3751 2013-02-28  Tom Tromey  <tromey@redhat.com>
3752
3753         * configure.ac: Invoke AC_SYS_LARGEFILE.
3754         * configure, config.in: Rebuild.
3755
3756 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3757
3758         * win32-low.c: Throughout, fix format strings and casts of
3759         printf-like functions to avoid type related warnings on all
3760         platforms.
3761         (get_child_debug_event): Print dwDebugEventCode as hex since
3762         that's how it's usually documented.
3763
3764 2013-02-28  Yao Qi  <yao@codesourcery.com>
3765
3766         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3767         pulongest.
3768
3769 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3770
3771         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3772         (reg-tilegx32.c): New rule.
3773         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3774         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3775         different register info initializer according to elf class.
3776         (init_registers_tilgx32): New function.  The tilegx32 register info
3777         initializer.
3778         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3779         (tile_store_gregset): Likewise.
3780
3781 2013-02-27  Yao Qi  <yao@codesourcery.com>
3782
3783         * server.c (process_point_options): Print debug message when
3784         debug_threads is true.
3785
3786 2013-02-26  Yao Qi  <yao@codesourcery.com>
3787
3788         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3789
3790 2013-02-19  Pedro Alves  <palves@redhat.com>
3791             Kai Tietz <ktietz@redhat.com>
3792
3793         PR gdb/15161
3794
3795         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3796         instead of strtoul to extract address from packet.
3797         (process_serial_event) <'z'>: Likewise.
3798
3799 2013-02-18  Yao Qi  <yao@codesourcery.com>
3800
3801         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3802
3803 2013-02-14  Pedro Alves  <palves@redhat.com>
3804
3805         Plug memory leak.
3806
3807         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3808         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3809
3810 2013-02-14  Pedro Alves  <palves@redhat.com>
3811
3812         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3813
3814 2013-02-14  Pedro Alves  <palves@redhat.com>
3815
3816         * tracepoint.c (save_string): Delete.
3817         (add_tracepoint_action): Use savestring instead of save_string.
3818
3819 2013-02-12  Pedro Alves  <palves@redhat.com>
3820
3821         * linux-xtensa-low.c: Ditto.
3822         * xtensa-xtregs.c: Ditto.
3823
3824 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3825
3826         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3827         thread_db.
3828
3829 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3830
3831         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3832         aarch64_num_wp_regs and aarch64_num_bp_regs to
3833         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3834
3835 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3836
3837         * linux-aarch64-low.c (ps_get_thread_area): Replace
3838         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3839
3840 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3841             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3842             Nigel Stephens  <nigel.stephens@arm.com>
3843             Yufeng Zhang  <yufeng.zhang@arm.com>
3844
3845         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3846         (aarch64.c, aarch64-without-fpu.c): New targets.
3847         * configure.srv (aarch64*-*-linux*): New.
3848         * linux-aarch64-low.c: New file.
3849
3850 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3851
3852         * linux-low.c (handle_extended_wait, linux_create_inferior)
3853         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3854         (dequeue_one_deferred_signal, linux_resume_one_thread)
3855         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3856         (linux_tracefork_grandchild, linux_test_for_tracefork)
3857         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3858         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3859         where the argument is 0.
3860
3861 2013-01-25  Yao Qi  <yao@codesourcery.com>
3862
3863         * event-loop.c: Include "queue.h".
3864         (gdb_event_p): New typedef.
3865         (struct gdb_event) <next_event>: Remove.
3866         (event_queue): Change to QUEUE(gdb_event_p).
3867         (async_queue_event): Remove.
3868         (gdb_event_xfree): New.
3869         (initialize_event_loop): New.
3870         (process_event): Use API from QUEUE.
3871         (wait_for_event): Likewise.
3872         * server.c (main): Call initialize_event_loop.
3873         * server.h (initialize_event_loop): Declare.
3874
3875 2013-01-18  Yao Qi  <yao@codesourcery.com>
3876
3877         * ax.h (struct eval_agent_expr_context): New.
3878         (gdb_eval_agent_expr): Update declaration.
3879         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3880         TFRAME.  Add new argument CTX.
3881         * server.h (struct eval_agent_expr_context): Declare.
3882         (agent_mem_read, agent_tsv_read): Update declaration.
3883         (agent_mem_read_string): Likewise.
3884         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3885         (add_traceframe_block): Add new argument TPOINT.
3886         Increase TPOINT->traceframe_usage.
3887         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3888         eval_tracepoint_agent_expr.
3889         (condition_true_at_tracepoint): Likewise.
3890         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3891         (agent_mem_read_string, agent_tsv_read): Likewise.
3892
3893 2013-01-16  Yao Qi  <yao@codesourcery.com>
3894
3895         * linux-low.c (linux_resume_one_lwp): Don't check
3896         'lwp->bp_reinsert != 0'.
3897
3898 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3899             Pedro Alves  <palves@redhat.com>
3900
3901         * lynx-low.c (ptrace_request_to_str): Define a temporary
3902         macro and use it to simplify this function's implementation.
3903
3904 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3905
3906         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3907         sets errno.
3908
3909 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3910
3911         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3912
3913 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3914
3915         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3916
3917 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3918
3919         * lynx-low.c (lynx_resume): Use the resume_info parameter
3920         to determine the ptid for the lynx_ptrace call, unless
3921         it is equal to minus_one_ptid, in which case we use the
3922         ptid of the current_inferior.
3923         (lynx_wait_1): After having received a thread create/exit
3924         event, resume the inferior's execution using the signaling
3925         thread's ptid, rather than the old ptid.
3926
3927 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3928
3929         * lynx-low.c (lynx_resume): Delete variable ret.
3930
3931 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3932
3933         * gdbreplay.c (gdbreplay_version): Update copyright year.
3934         * server.c (gdbserver_version): Likewise.
3935
3936 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3937
3938         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3939         new thread.
3940
3941 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3942
3943         * lynx-low.c (ptrace_request_to_str): Add handling for
3944         PTRACE_GETTRACESIG.
3945
3946 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3947
3948         * lynx-low.c (lynx_attach): Delete variable new_process.
3949
3950 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3951
3952         * lynx-low.c (lynx_create_inferior): Delete variable
3953         new_process.
3954
3955 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3956
3957         * lynx-low.c (ptrace_request_to_str): Do not handle
3958         PTRACE_GETTHREADLIST if this macro does not exist.
3959
3960 2012-12-15  Yao Qi  <yao@codesourcery.com>
3961
3962         * Makefile.in (OBS): Add notif.o.
3963         * notif.c, notif.h: New.
3964         * server.c: Include "notif.h".
3965         (struct vstop_notif) <next>: Remove.
3966         <base>: New field.
3967         (queue_stop_reply): Update.
3968         (push_event, send_next_stop_reply): Remove.
3969         (discard_queued_stop_replies): Update.
3970         (notif_stop): New variable.
3971         (handle_v_stopped): Remove.
3972         (handle_v_requests): Don't call handle_v_stopped.  Call
3973         handle_ack_notif instead.
3974         (queue_stop_reply_callback): Call notif_event_enque instead
3975         of queue_stop_reply.
3976         (handle_status): Don't call send_next_stop_reply, call
3977         notif_write_event instead.
3978         (kill_inferior_callback): Likewise.
3979         (detach_or_kill_inferior_callback): Likewise.
3980         (main): Call initialize_notif.
3981         (process_serial_event): Call QUEUE_is_empty.
3982         (handle_target_event): Call notif_push instead of push event.
3983         * server.h (push_event): Remove declaration.
3984
3985 2012-12-10  Tom Tromey  <tromey@redhat.com>
3986
3987         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3988         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3989         macros.
3990         (.c.o): Rewrite.
3991         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3992         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3993         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3994         (amd64-linux-ipa.o, ax.o): Rewrite.
3995         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3996         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3997         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3998         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3999         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4000         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4001         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4002         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4003         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4004         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4005         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4006         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4007         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4008         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4009         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4010         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4011         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4012         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4013         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4014         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4015         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4016         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4017         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4018         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4019         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4020         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4021         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4022         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4023         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4024         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4025         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4026         (reg-tilegx.o): Remove.
4027         (all_object_files): New macro.
4028         Include .deps files.
4029         * aclocal.m4, configure: Rebuild.
4030         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4031         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4032         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4033
4034 2012-12-05  Tom Tromey  <tromey@redhat.com>
4035
4036         PR gdb/14917:
4037         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4038
4039 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4040
4041         * configure.ac: Check for linux/perf_event.h.
4042         * config.in: Regenerated.
4043         * configure: Regenerated.
4044
4045 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4046
4047         * hostio.c (handle_readlink): Decrease buffer size
4048         parameter passed to readlink by one byte.
4049
4050 2012-11-26  Yao Qi  <yao@codesourcery.com>
4051
4052         * configure.ac (build_warnings): Append '-Wempty-body'.
4053         * configure: Regenerated.
4054         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4055         body.
4056
4057 2012-11-15  Pierre Muller  <muller@sourceware.org>
4058
4059         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4060         * config.in: Regenerate.
4061         * configure: Regenerate.
4062         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4063         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4064         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4065         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4066         header.
4067         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4068         instead of <sys/wait.h> header.
4069         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4070
4071 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4072
4073         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4074         (various make rules): Remove -DGDBSERVER
4075
4076 2012-11-09  Yao Qi  <yao@codesourcery.com>
4077
4078         * spu-low.c (current_ptid): Move it to ..
4079         * gdbthread.h: ... here.  New.
4080         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4081         * server.c (myresume, process_serial_event): Likewise.
4082         * thread-db.c (thread_db_find_new_threads): Likewise.
4083         * tracepoint.c (run_inferior_command): Likewise.
4084
4085 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4086
4087         * server.c (handle_search_memory_1): Include access length in
4088         warning message.
4089
4090 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4091
4092         * linux-crisv32-low.c: Fix compile errors.
4093
4094 2012-09-04  Yao Qi  <yao@codesourcery.com>
4095
4096         * tracepoint.c (cmd_qtsv): Adjust debug message.
4097         Don't check CUR_TPOINT.
4098
4099 2012-08-28  Yao Qi  <yao@codesourcery.com>
4100
4101         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4102         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4103         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4104         Remove declarations of xmalloc, xreallloc, xstrdup and
4105         freeargv.
4106         * Makefile.in (libiberty_h): New.
4107         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4108         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4109
4110 2012-08-23  Yao Qi  <yao@codesourcery.com>
4111
4112         * server.h: Remove declaration of 'xsnprintf'.
4113
4114 2012-08-22  Keith Seitz  <keiths@redhat.com>
4115
4116         * server.h: Include build-gnulib-gbserver/config.h.
4117         * gdbreplay.c: Likewise.
4118
4119 2012-08-08  Doug Evans  <dje@google.com>
4120
4121         * Makefile.in (SFILES): Add gdb_vecs.c.
4122         (OBS): Add gdb_vecs.o.
4123         (gdb_vecs_h, host_defs_h): New variables.
4124         (thread-db.o): Add $(gdb_vecs_h) dependency.
4125         (gdb_vecs.o): New rule.
4126         * thread-db.c: #include "gdb_vecs.h".
4127         (thread_db_load_search): Use a vector to iterate over path elements.
4128         Handle text appearing after "$pdir".
4129
4130         * configure.ac: Add check for strstr.
4131         * config.in: Regenerate.
4132         * configure: Regenerate.
4133
4134 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4135
4136         * hostio.c (handle_pread): If pread fails, fall back to attempting
4137         lseek/read.
4138         (handle_pwrite): Likewise for pwrite.
4139
4140 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4141
4142         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4143         between unsupported TYPE and unimplementable ADDR/LEN combination.
4144         (arm_insert_point): Act on new return value.
4145
4146 2012-07-31  Pedro Alves  <palves@redhat.com>
4147
4148         * server.c (process_point_options): Only skip tokens if we find
4149         one that is unrecognized.  Don't treat 'X' specially while
4150         skipping unrecognized tokens.
4151
4152 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4153
4154         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4155         to 4-byte-align HW breakpoint addresses for Thumb.
4156
4157 2012-07-27  Yao Qi  <yao@codesourcery.com>
4158
4159         PR remote/14161.
4160
4161         * server.h: Declare gdb_agent_about_to_close.
4162         * target.c (kill_inferior): Include "agent.h".
4163         New.  Send command 'kill'.
4164         * target.h (kill_inferior): Removed macro.
4165         * tracepoint.c (gdb_agent_about_to_close): New.
4166         (gdb_agent_helper_thread): Handle command 'close'.
4167         Wait endlessly until the inferior stops.
4168         Install gdb_agent_remove_socket to atexit hook.
4169         (agent_socket_name): New static variable.
4170         (gdb_agent_socket_init): Replace local variable 'name' with
4171         'agent_socket_name'.
4172         (gdb_agent_remove_socket): New.
4173
4174 2012-07-27  Yao Qi  <yao@codesourcery.com>
4175
4176         * server.c (process_point_options): Stop at 'X' when parsing.
4177
4178 2012-07-19  Michael Eager  <eager@eagercon.com>
4179
4180         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4181         to hw_execute.
4182         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4183         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4184         hardware breakpoint.
4185
4186 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4187
4188         * gdbserver/linux-low.c (initialize_low): Call
4189         linux_ptrace_init_warnings.
4190
4191 2012-07-02  Doug Evans  <dje@google.com>
4192
4193         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4194         pointer to int.
4195
4196 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4197
4198         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4199         (ax.o): Add it to build rule.
4200         (ax-ipa.o): Ditto.
4201         (OBS): Add format.o.
4202         (IPA_OBS): Add format.o.
4203         * server.c (handle_query): Claim support for breakpoint commands.
4204         (process_point_options): Add command case.
4205         (process_serial_event): Leave running if there are printfs in
4206         effect.
4207         * mem-break.h (any_persistent_commands): Declare.
4208         (add_breakpoint_commands): Declare.
4209         (gdb_no_commands_at_breakpoint): Declare.
4210         (run_breakpoint_commands): Declare.
4211         * mem-break.c (struct point_command_list): New struct.
4212         (struct breakpoint): New field command_list.
4213         (any_persistent_commands): New function.
4214         (add_commands_to_breakpoint): New function.
4215         (add_breakpoint_commands): New function.
4216         (gdb_no_commands_at_breakpoint): New function.
4217         (run_breakpoint_commands): New function.
4218         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4219         locally.
4220         * ax.c: Include format.h.
4221         (ax_printf): New function.
4222         (gdb_eval_agent_expr): Add printf opcode.
4223
4224 2012-06-13  Yao Qi  <yao@codesourcery.com>
4225
4226         * server.c (start_inferior): Remove duplicated writes to fields
4227         'last_resume_kind' and 'last_status' of 'current_inferior'.
4228
4229 2012-06-12  Yao Qi  <yao@codesourcery.com>
4230             Pedro Alves  <palves@redhat.com>
4231
4232         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4233         comment.
4234         * server.c (handle_v_cont): Extend comment.
4235
4236 2012-06-11  Yao Qi  <yao@codesourcery.com>
4237
4238         * linux-low.c (linux_attach): Add 'static'.
4239
4240 2012-06-06  Yao Qi  <yao@codesourcery.com>
4241
4242         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4243
4244 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4245
4246         Fix gcc -flto compilation warning.
4247         * server.c (main): Make variable multi_mode and attach volatile.
4248
4249 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4250
4251         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4252         if the platform doesn't know about it.
4253
4254 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4255
4256         * Makefile.in (SFILES): Add linux-tile-low.c.
4257         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4258         * configure.srv: Handle tilegx-*-linux*.
4259         * linux-tile-low.c: New file.
4260
4261 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4262
4263         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4264
4265 2012-05-24  Pedro Alves  <palves@redhat.com>
4266
4267         PR gdb/7205
4268
4269         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4270
4271 2012-05-24  Pedro Alves  <palves@redhat.com>
4272
4273         PR gdb/7205
4274
4275         Replace target_signal with gdb_signal throughout.
4276
4277 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4278
4279         * linux-low.c (linux_store_registers): Avoid the copying sequence
4280         when no data has been retrieved by ptrace.
4281
4282 2012-05-22  Will Deacon  <will.deacon@arm.com>
4283
4284         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4285         Include asm/ptrace.h.
4286         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4287         already defined.
4288
4289 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4290
4291         * linux-low.c (linux_store_registers): Don't re-retrieve data
4292         with ptrace that has already been obtained from /proc.  Always
4293         copy any data retrieved with ptrace to the buffer supplied.
4294
4295 2012-05-11  Yao Qi  <yao@codesourcery.com>
4296             Pedro Alves  <palves@redhat.com>
4297
4298         * linux-low.c (enum stopping_threads_kind): New.
4299         (stopping_threads): Change type to `enum stopping_threads_kind'.
4300         (handle_extended_wait): If stopping and suspending threads, leave
4301         the new_lwp suspended too.
4302         (linux_wait_for_event): Adjust.
4303         (stop_all_lwps): Set `stopping_threads' to
4304         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4305         whether we're suspending threads or just stopping them.  Assert no
4306         recursion happens.
4307
4308 2012-04-29  Yao Qi  <yao@codesourcery.com>
4309
4310         * server.h: Move some code to ...
4311         * gdbthread.h: ... here.  New.
4312         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4313         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4314         (nto-low.o, win32-low.o): Likewise.
4315         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4316         * regcache.c, remote-utils.c, server.c: Likewise.
4317         * target.c, tracepoint.c, win32-low.c: Likewise.
4318
4319 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4320
4321         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4322         (PTRACE_ARG4_TYPE): Likewise.
4323         (PTRACE_XFER_TYPE): Likewise.
4324         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4325         ptrace to PTRACE_ARG3_TYPE.
4326         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4327         (PTRACE_ARG4_TYPE): Likewise.
4328         (PTRACE_XFER_TYPE): Likewise.
4329         (linux_detach_one_lwp): Cast fourth argument of
4330         ptrace to long then PTRACE_ARG4_TYPE.
4331         (regsets_fetch_inferior_registers): Cast third argument of
4332         ptrace to long then PTRACE_ARG3_TYPE.
4333         (regsets_store_inferior_registers): Likewise.
4334
4335 2012-04-20  Pedro Alves  <palves@redhat.com>
4336
4337         * configure: Regenerate.
4338
4339 2012-04-19  Pedro Alves  <palves@redhat.com>
4340
4341         * Makefile.in (GNULIB_BUILDDIR): New.
4342         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4343         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4344         (all, install-only, uninstall, clean-info, all-lib, clean): No
4345         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4346         (maintainer-clean realclean distclean): Use subdir_do.
4347         (subdir_do): New.
4348         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4349         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4350         * acinclude.m4: Include acx_configure_dir.m4.
4351         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4352         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4353         ACX_CONFIGURE_DIR.
4354         (GNULIB): New.
4355         (GNULIB_STDINT_H): Adjust.
4356         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4357         * gdbreplay.c: Include build-gnulib/config.h.
4358         * server.h: Likewise.
4359         * aclocal.m4: Regenerate.
4360         * config.in: Regenerate.
4361         * configure: Regenerate.
4362
4363 2012-04-19  Pedro Alves  <palves@redhat.com>
4364
4365         * Makefile.in (LIBGNU, INCGNU): Adjust.
4366         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4367         (all, install-only, uninstall, clean-info, all-lib, clean)
4368         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4369         * configure.ac: Adjust AC_OUTPUT output.
4370         * aclocal.m4: Regenerate.
4371         * configure: Regenerate.
4372
4373 2012-04-19  Pedro Alves  <palves@redhat.com>
4374
4375         * Makefile.in (generated_files): New.
4376         (server_h): Remove the explicit dependency on config.h, and depend
4377         on $generated_files.
4378
4379 2012-04-19  Pedro Alves  <palves@redhat.com>
4380
4381         * Makefile.in (INCGNU): Add -Ignulib.
4382
4383 2012-04-19  Pedro Alves  <palves@redhat.com>
4384
4385         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4386         (INCGNU): ... this, and spell out -I here.
4387         (GNULIB_LIB): Rename to ...
4388         (LIBGNU): ... this.
4389         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4390
4391 2012-04-19  Pedro Alves  <palves@redhat.com>
4392
4393         * config.in: Regenerate.
4394
4395 2012-04-19  Pedro Alves  <palves@redhat.com>
4396
4397         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4398         * server.h (memmem): Remove declaration.
4399         * config.in: Regenerate.
4400         * configure: Regenerate.
4401
4402 2012-04-19  Yao Qi  <yao@codesourcery.com>
4403
4404         * Makefile.in (SFILES): Add common/vec.c.
4405         (OBS): Add vec.o.
4406         (vec.o): New rule.
4407
4408 2012-04-19  Yao Qi  <yao@codesourcery.com>
4409
4410         * remote-utils.c (prepare_resume_reply): Replace with macro
4411         target_core_of_thread.
4412         * server.c (handle_qxfer_threads_proper): Likewise.
4413         * target.h (traget_core_of_thread): New macro.
4414
4415 2012-04-18  Pedro Alves  <palves@redhat.com>
4416
4417         * aclocal.m4: Regenerate.
4418         * configure: Regenerate.
4419
4420 2012-04-16  Yao Qi  <yao@codesourcery.com>
4421
4422         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4423         duplicated on address.
4424
4425 2012-04-16  Yao Qi  <yao@codesourcery.com>
4426
4427         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4428         (struct tracepoint_action_ops) <send>: New field.
4429         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4430         (agent_expr_send, x_tracepoint_action_send): New.
4431         (l_tracepoint_action_send): New.
4432         (cmd_qtdp): Download and install tracepoint
4433         according to `use_agent'.
4434         (run_inferior_command): Add one more parameter `len'.
4435         Update callers.
4436         (tracepoint_send_agent): New.
4437         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4438
4439 2012-04-16  Yao Qi  <yao@codesourcery.com>
4440
4441         * tracepoint.c (download_tracepoints): Moved to ...
4442         (cmd_qtstart): ... here.
4443
4444 2012-04-14  Yao Qi  <yao@codesourcery.com>
4445
4446         * tracepoint.c: Include inttypes.h.
4447         (struct collect_memory_action): Use sized types.
4448         (struct tracepoint): Likewise.
4449         (cmd_qtdp, stop_tracing): Update print specifiers.
4450         (cmd_qtp, response_tracepoint): Likewise.
4451         (collect_data_at_tracepoint): Likewise.
4452         (collect_data_at_step): Likewise.
4453
4454 2012-04-14  Yao Qi  <yao@codesourcery.com>
4455
4456         Import gnulib module inttypes.
4457         * aclocal.m4, config.in, configure: Regenerated.
4458
4459 2012-04-14  Yao Qi  <yao@codesourcery.com>
4460
4461         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4462         Makefile and config.status at last.
4463
4464 2012-04-13  Yao Qi  <yao@codesourcery.com>
4465
4466         * tracepoint.c: Include stdint.h unconditionally.
4467
4468 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4469
4470         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4471         on BFD_HAVE_SYS_PROCFS_TYPE.
4472         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4473         * configure: Regenerate.
4474         * config.in: Likewise.
4475
4476 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4477
4478         * Makefile.in (clean): Also remove x32.c x32-linux.c
4479         x32-avx.c x32-avx-linux.c.
4480         (x32.o): New target.
4481         (x32.c): Likewise.
4482         (x32-linux.o): Likewise.
4483         (x32-linux.c): Likewise.
4484         (x32-avx.o): Likewise.
4485         (x32-avx.c): Likewise.
4486         (x32-avx-linux.o): Likewise.
4487         (x32-avx-linux.c): Likewise.
4488
4489         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4490         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4491         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4492         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4493         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4494         i386/x32-avx-linux.xml.
4495
4496         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4497         (init_registers_x32_avx_linux): Likwise.
4498         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4499         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4500
4501 2012-04-13  Pedro Alves  <palves@redhat.com>
4502
4503         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4504         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4505         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4506         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4507         the sub-make.
4508
4509 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4510
4511         * linux-x86-low.c (compat_x32_clock_t): New.
4512         (compat_x32_siginfo_t): Likewise.
4513         (compat_x32_siginfo_from_siginfo): Likewise.
4514         (siginfo_from_compat_x32_siginfo): Likewise.
4515         (linux_is_elf64): Likewise.
4516         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4517         and siginfo_from_compat_x32_siginfo for x32.
4518         (x86_arch_setup): Set linux_is_elf64.
4519
4520 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4521
4522         PR gdb/13969
4523         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4524         e_machine field.
4525         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4526         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4527         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4528         compatible with process.
4529
4530 2012-04-12  Yao Qi  <yao@codesourcery.com>
4531
4532         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4533         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4534         (install-only, install-info, clean): Handle sub dir gnulib.
4535         (all-lib, am--refresh): New targets.
4536         (memmem.o): Remove target.
4537         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4538         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4539         (AC_REPLACE_FUNCS): Remove memmem.
4540         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4541         (AC_OUTPUT): Generate Makefile in gnulib/.
4542         * aclocal.m4, config.in, configure: Regenerated.
4543
4544 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4545
4546         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4547
4548 2012-04-05  Pedro Alves  <palves@redhat.com>
4549
4550         -Werror=strict-aliasing
4551
4552         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4553         pointer.
4554
4555 2012-04-04  Pedro Alves  <palves@redhat.com>
4556
4557         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4558         (sparc_store_gregset_from_stack, sparc_store_gregset)
4559         (sparc_breakpoint_at): Fix formatting.
4560
4561 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4562
4563         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4564         are available.
4565         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4566         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4567         * config.in: Regenerate.
4568         * configure: Likewise.
4569
4570 2012-03-29  Pedro Alves  <palves@redhat.com>
4571
4572         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4573         Correct ptrace arguments.
4574
4575 2012-03-28  Pedro Alves  <palves@redhat.com>
4576
4577         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4578         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4579         (IA64_FR1_REGNUM): New defines.
4580         (ia64_fetch_register): New.
4581         (the_low_target): Install it.
4582         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4583         field.
4584         * linux-low.c (linux_fetch_registers): Try the
4585         the_low_target.fetch_register hook first.
4586
4587         * linux-arm-low.c (the_low_target): Adjust.
4588         * linux-bfin-low.c (the_low_target): Adjust.
4589         * linux-cris-low.c (the_low_target): Adjust.
4590         * linux-crisv32-low.c (the_low_target): Adjust.
4591         * linux-m32r-low.c (the_low_target): Adjust.
4592         * linux-m68k-low.c (the_low_target): Adjust.
4593         * linux-mips-low.c (the_low_target): Adjust.
4594         * linux-ppc-low.c (the_low_target): Adjust.
4595         * linux-s390-low.c (the_low_target): Adjust.
4596         * linux-sh-low.c (the_low_target): Adjust.
4597         * linux-sparc-low.c (the_low_target): Adjust.
4598         * linux-tic6x-low.c (the_low_target): Adjust.
4599         * linux-x86-low.c (the_low_target): Adjust.
4600         * linux-xtensa-low.c (the_low_target): Adjust.
4601
4602 2012-03-26  Pedro Alves  <palves@redhat.com>
4603
4604         * server.c (handle_qxfer_libraries): Don't bail early if
4605         the_target->qxfer_libraries_svr4 is not NULL.
4606
4607 2012-03-26  Pedro Alves  <palves@redhat.com>
4608
4609         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4610
4611 2012-03-23  Pedro Alves  <palves@redhat.com>
4612
4613         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4614         "library-list-svr4" element's start tag when the the DSO list is
4615         empty.
4616
4617 2012-03-23  Pedro Alves  <palves@redhat.com>
4618
4619         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4620         a variable whose type size is the same as the inferior's pointer
4621         size.
4622
4623 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4624
4625         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4626         struct siginfo.
4627         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4628         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4629         * linux-low.h: Include <signal.h>.
4630         (struct siginfo): Remove forward declaration.
4631         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4632         struct siginfo.
4633
4634 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4635
4636         * .gitignore: Ignore more files.
4637
4638 2012-03-19  Pedro Alves  <palves@redhat.com>
4639             Jan Kratochvil  <jan.kratochvil@redhat.com>
4640
4641         * server.c (cont_thread, general_thread): Add describing comments.
4642         (start_inferior): Clear `cont_thread'.
4643         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4644         of a process.
4645
4646 2012-03-15  Yao Qi  <yao@codesourcery.com>
4647
4648         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4649         handling to ...
4650         (cmd_qtdp): ... here.
4651
4652 2012-03-15  Yao Qi  <yao@codesourcery.com>
4653
4654         * tracepoint.c (struct tracepoint_action_ops): New.
4655         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4656         (m_tracepoint_action_download): New.
4657         (r_tracepoint_action_download): New.
4658         (x_tracepoint_action_download): New.
4659         (l_tracepoint_action_download): New.
4660         (add_tracepoint_action): Install `action->ops' according type.
4661         (download_tracepoint_1): Move code `download' function pointer
4662         of various tracepoint_action_ops.
4663
4664 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4665
4666         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4667         linux_ptrace_attach_warnings.
4668
4669 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4670
4671         * Makefile.in (linux-ptrace.o): New.
4672         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4673         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4674         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4675         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4676         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4677         of these targets.
4678         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4679
4680 2012-03-08  Yao Qi  <yao@codesourcery.com>
4681             Pedro Alves  <palves@redhat.com>
4682
4683         Fix PR server/13392.
4684         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4685         offset of JMP insn.
4686         * tracepoint.c (remove_tracepoint): New.
4687         (cmd_qtdp): Call remove_tracepoint when failed to install.
4688
4689 2012-03-07  Pedro Alves  <palves@redhat.com>
4690
4691         * linux-low.c (get_detach_signal): New.
4692         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4693         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4694         ptrace call.
4695         * server.c (program_signals, program_signals_p): New.
4696         (handle_general_set): Handle QProgramSignals.
4697         * server.h (program_signals, program_signals_p): Declare.
4698
4699 2012-03-05  Pedro Alves  <palves@redhat.com>
4700             Jan Kratochvil  <jan.kratochvil@redhat.com>
4701
4702         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4703         New comment why.
4704
4705 2012-03-03  Yao Qi  <yao@codesourcery.com>
4706
4707         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4708         agent_look_up_symbols.
4709
4710 2012-03-03  Yao Qi  <yao@codesourcery.com>
4711
4712         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4713         (linux-x86-low.o): Likewise.
4714         * server.h: Remove in_process_agent_loaded.
4715         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4716         common/agent.c.
4717         Update callers.
4718
4719 2012-03-03  Yao Qi  <yao@codesourcery.com>
4720
4721         * tracepoint.c (gdb_agent_capability): New global.
4722         (in_process_agent_loaded_ust): Renamed to
4723         `in_process_agent_supports_ust'.
4724         Update callers.
4725         (in_process_agent_supports_ust): Call agent_capability_check.
4726         (clear_installed_tracepoints): Assert that agent supports
4727         agent.
4728
4729 2012-03-03  Yao Qi  <yao@codesourcery.com>
4730
4731         * linux-low.c (linux_supports_agent): New.
4732         (linux_target_ops): Initialize field `supports_agent' with
4733         linux_supports_agent.
4734         * target.h (struct target_ops) <supports_agent>: New.
4735         (target_supports_agent): New macro.
4736         * server.c (handle_general_set): Handle packet 'QAgent'.
4737         (handle_query): Send `QAgent+'.
4738         * Makefile.in (server.o): Depends on agent.h.
4739
4740 2012-03-03  Yao Qi  <yao@codesourcery.com>
4741
4742         * Makefile.in (OBS): Add agent.o.
4743         Add new rule for agent.o.
4744         Track dependence of tracepoint.c on agent.h.
4745         * tracepoint.c (run_inferior_command_1):
4746         (run_inferior_command): Call agent_run_command.
4747         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4748         common/agent.c.
4749         (resume_thread, stop_thread): Likewise.
4750         (gdb_ust_socket_init): Renamed to ...
4751         (gdb_agent_socket_init): ... New.
4752         (gdb_ust_thread): Renamed to ...
4753         (gdb_agent_helper_thread): ... New.
4754         (gdb_ust_init): Move some code to ...
4755         (gdb_agent_init): ... here.  New.
4756         [HAVE_UST]: Call gdb_ust_init.
4757         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4758         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4759         * config.in, configure: Regenerated.
4760
4761 2012-03-02  Pedro Alves  <palves@redhat.com>
4762
4763         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4764         * linux-low.c (struct simple_pid_list): New.
4765         (stopped_pids): New a struct simple_pid_list pointer.
4766         (add_to_pid_list, pull_pid_from_list): New.
4767         (handle_extended_wait): Don't assume the first signal new children
4768         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4769         (linux_wait_for_lwp): Adjust.
4770
4771 2012-03-02  Yao Qi  <yao@codesourcery.com>
4772
4773         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4774         debug log.
4775
4776 2012-03-02  Yao Qi  <yao@codesourcery.com>
4777
4778         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4779         `stop_pc' and `tpoint'.  Update caller.
4780
4781 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4782
4783         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4784         * linux-low.c (use_linux_regsets): New macro.
4785         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4786         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4787         (linux_register_in_regsets): New function.
4788         (usr_fetch_inferior_registers): Skip registers covered by
4789         regsets.
4790         (usr_store_inferior_registers): Likewise.
4791         (usr_fetch_inferior_registers): New macro.
4792         (usr_store_inferior_registers): Likewise.
4793         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4794         (linux_store_registers): Likewise.
4795         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4796         prototype.
4797         (init_registers_mips64_dsp_linux): Likewise.
4798         (init_registers_mips_linux): New macro.
4799         (init_registers_mips_dsp_linux): Likewise.
4800         (mips_dsp_num_regs): Likewise.
4801         (DSP_BASE, DSP_CONTROL): New fallback macros.
4802         (mips_base_regs): New macro.
4803         (mips_regmap): Use it.  Fix the size.
4804         (mips_dsp_regmap): New variable.
4805         (mips_dsp_regset_bitmap): Likewise.
4806         (mips_arch_setup): New function.
4807         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4808         than mips_regmap.
4809         (mips_cannot_store_register): Likewise.
4810         (the_low_target): Update .arch_setup, .num_regs and .regmap
4811         initializers.  Add .regset_bitmap initializer.
4812         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4813         initializer.
4814         * linux-bfin-low.c (the_low_target): Likewise.
4815         * linux-cris-low.c (the_low_target): Likewise.
4816         * linux-crisv32-low.c (the_low_target): Likewise.
4817         * linux-ia64-low.c (the_low_target): Likewise.
4818         * linux-m32r-low.c (the_low_target): Likewise.
4819         * linux-m68k-low.c (the_low_target): Likewise.
4820         * linux-ppc-low.c (the_low_target): Likewise.
4821         * linux-s390-low.c (the_low_target): Likewise.
4822         * linux-sh-low.c (the_low_target): Likewise.
4823         * linux-sparc-low.c (the_low_target): Likewise.
4824         * linux-tic6x-low.c (the_low_target): Likewise.
4825         * linux-x86-low.c (the_low_target): Likewise.
4826         * linux-xtensa-low.c (the_low_target): Likewise.
4827         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4828         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4829         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4830         srv_xmlfiles.
4831         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4832         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4833
4834 2012-02-29  Yao Qi  <yao@codesourcery.com>
4835             Pedro Alves  <palves@redhat.com>
4836
4837         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4838         `step_over_finished' is true.
4839
4840 2012-02-27  Pedro Alves  <palves@redhat.com>
4841
4842         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4843         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4844
4845 2012-02-27  Pedro Alves  <palves@redhat.com>
4846
4847         PR server/9684
4848         * linux-low.c (pid_is_stopped): New.
4849         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4850
4851 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4852
4853         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4854         of conditions.
4855
4856 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4857
4858         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4859
4860 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4861
4862         * server.c (handle_query): Advertise support for target-side
4863         breakpoint condition evaluation.
4864         (process_point_options): New function.
4865         (process_serial_event): When inserting a breakpoint, check for
4866         a target-side condition that should be evaluated.
4867
4868         * mem-break.c: Include regcache.h and ax.h.
4869         (point_cond_list_t): New data structure.
4870         (breakpoint) <cond_list>: New field.
4871         (find_gdb_breakpoint_at): Make non-static.
4872         (delete_gdb_breakpoint_at): Clear any target-side
4873         conditions.
4874         (clear_gdb_breakpoint_conditions): New function.
4875         (add_condition_to_breakpoint): Likewise.
4876         (add_breakpoint_condition): Likewise.
4877         (gdb_condition_true_at_breakpoint): Likewise.
4878         (gdb_breakpoint_here): Return result directly instead
4879         of going through a local variable.
4880
4881         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4882         (clear_gdb_breakpoint_conditions): Likewise.
4883         (add_breakpoint_condition): Likewise.
4884         (gdb_condition_true_at_breakpoint): Likewise.
4885
4886         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4887         (need_step_over_p): Take target-side breakpoint condition into
4888         consideration.
4889
4890 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4891
4892         * server.h: Include tracepoint.h.
4893         (agent_mem_read, agent_get_trace_state_variable_value,
4894         agent_set_trace_state_variable_value,
4895         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4896         get_set_tsv_func_addr): New prototypes.
4897
4898         * ax.h: New include file.
4899         * ax.c: New source file.
4900
4901         * tracepoint.c: Include ax.h.
4902         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4903         agent_expr, eval_result_type): Move to ax.h.
4904         (parse_agent_expr): Rename to ...
4905         (gdb_parse_agent_expr): ... this, make it non-static and move
4906         to ax.h.
4907         (unparse_agent_expr) Rename to ...
4908         (gdb_unparse_agent_expr): ... this, make it non-static and move
4909         to ax.h.
4910         (eval_agent_expr): Rename to ...
4911         (eval_tracepoint_agent_expr): ... this.
4912         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4913         forward declarations.
4914         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4915         (agent_get_trace_state_variable_value): New function.
4916         (agent_set_trace_state_variable_value): New function.
4917         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4918         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4919         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4920         (condition_true_at_tracepoint): Likewise.
4921         (parse_agent_expr): Rename to ...
4922         (gdb_parse_agent_expr): ... this and move to ax.c.
4923         (unparse_agent_expr): Rename to ...
4924         (gdb_unparse_agent_expr): ... this and move to ax.c.
4925         (gdb_agent_op_name): Move to ax.c.
4926         (eval_agent_expr): Rename to ...
4927         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4928         and move to ax.c.
4929         (eval_tracepoint_agent_expr): New function.
4930         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4931         non-static.
4932         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4933         ax.c.
4934         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4935         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4936         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4937         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4938         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4939         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4940         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4941         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4942         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4943         (compile_bytecodes): Remove forward declaration.
4944         (is_goto_target): Move to ax.c.
4945         (compile_bytecodes): Move to ax.c and call
4946         agent_get_trace_state_variable_value (...) and
4947         agent_set_trace_state_variable_value (...).
4948
4949         * Makefile.in: Update ax.c and IPA dependencies.
4950
4951 2012-02-24  Pedro Alves  <palves@redhat.com>
4952
4953         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4954         (cmd_bigqtbuffer_circular): ... this.  Only handle
4955         'QTBuffer:circular:'.
4956         (handle_tracepoint_general_set): Adjust.
4957
4958 2012-02-16  Yao Qi  <yao@codesourcery.com>
4959
4960         * inferiors.c: Move code to ...
4961         * dll.c: .... here.  New.
4962         * server.h: Declare clear_dlls.
4963         * Makefile.in (SFILES): Add dll.c.
4964         (OBS): Add dll.o
4965         (dll.o): New rule.
4966
4967 2012-02-11  Yao Qi  <yao@codesourcery.com>
4968
4969         * server.c: (handle_monitor_command): Add a new parameter
4970         `own_buf'.
4971         (handle_query): Update caller.
4972
4973 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4974
4975         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4976         * configure, config.in: Regenerate.
4977         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4978         is not defined.
4979
4980 2012-02-02  Pedro Alves  <palves@redhat.com>
4981
4982         Try SIGKILL first, then PTRACE_KILL.
4983         * linux-low.c (linux_kill_one_lwp): New.
4984         (linux_kill_one_lwp): Rename to ...
4985         (kill_one_lwp_callback): ... this.  Use the new
4986         linux_kill_one_lwp.
4987
4988 2012-02-02  Pedro Alves  <palves@redhat.com>
4989
4990         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4991         inferior.
4992
4993 2012-01-27  Pedro Alves  <palves@redhat.com>
4994
4995         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4996         (elf_64_file_p): Make static.
4997         (linux_pid_exe_is_elf_64_file): New.
4998         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4999         Delete declarations.
5000         (linux_pid_exe_is_elf_64_file): Declare.
5001         * linux-x86-low.c (x86_arch_setup): Use
5002         linux_pid_exe_is_elf_64_file.
5003
5004 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5005
5006         * linux-low.c (linux_wait_for_event_1): Rename to ...
5007         (linux_wait_for_event): ... here and merge it with former
5008         linux_wait_for_event - new variable wait_ptid, use it.
5009         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5010
5011 2012-01-23  Pedro Alves  <palves@redhat.com>
5012
5013         * server.c (main): Avoid yet another case of infinite loop while
5014         detaching/killing after a longjmp.
5015
5016 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5017
5018         Code cleanup.
5019         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5020
5021 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5022
5023         * hostio.c (handle_readlink): New function.
5024         (handle_vFile): Call it to handle "vFile:readlink" packets.
5025
5026 2012-01-20  Pedro Alves  <palves@redhat.com>
5027             Ulrich Weigand  <ulrich.weigand@linaro.org>
5028
5029         * server.c (handle_v_requests): Only support vAttach and vRun to
5030         start multiple processes when in extended protocol mode.
5031
5032 2012-01-17  Pedro Alves  <palves@redhat.com>
5033
5034         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5035         memalign plus mprotect to allocate the scratch buffer.
5036
5037 2012-01-13  Pedro Alves  <palves@redhat.com>
5038
5039         * server.c (attach_inferior): Clear `cont_thread'.
5040
5041 2012-01-13  Pedro Alves  <palves@redhat.com>
5042
5043         * server.c (main): Avoid infinite loop while detaching/killing
5044         after a longjmp.
5045
5046 2012-01-09  Doug Evans  <dje@google.com>
5047
5048         * server.c (start_inferior): Set last_ptid in --wrapper case.
5049
5050 2012-01-06  Yao Qi  <yao@codesourcery.com>
5051
5052         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5053         defined.
5054         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5055
5056 2012-01-04  Yao Qi  <yao@codesourcery.com>
5057
5058         * tracepoint.c (cmd_qtdp): Print debug message
5059         for static tracepoint.
5060
5061 2012-01-04  Yao Qi  <yao@codesourcery.com>
5062
5063         * tracepoint.c (trace_vdebug): Differentiate debug message
5064         between gdbserver and IPA.
5065
5066 2012-01-03  Yao Qi  <yao@codesourcery.com>
5067
5068         * tracepoint.c (tracepoint_was_hit): Don't collect for
5069         static tracepoint.
5070
5071 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5072
5073         * terminal.h: Reformat copyright header.
5074
5075 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5076
5077         * server.c (gdbserver_version): Update copyright year.
5078         * gdbreplay.c (gdbreplay_version): Likewise.
5079
5080 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5081
5082         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5083
5084         Revert:
5085         2011-12-18  Hui Zhu  <teawater@gmail.com>
5086         * linux-low.c (linux_create_inferior): Save return value to ret.
5087
5088 2011-12-18  Hui Zhu  <teawater@gmail.com>
5089
5090         * linux-low.c (linux_create_inferior): Save return value to ret.
5091
5092 2011-12-16  Doug Evans  <dje@google.com>
5093
5094         * linux-low.c (linux_create_inferior): If stdio connection,
5095         redirect stdin from /dev/null, stdout to stderr.
5096         * remote-utils.c (remote_is_stdio): New static global.
5097         (remote_connection_is_stdio): New function.
5098         (remote_prepare): Handle stdio connection.
5099         (remote_open): Ditto.
5100         (remote_close): Don't close stdin for stdio connections.
5101         (read_prim,write_prim): New functions.  Replace all calls to
5102         read/write to these.
5103         * server.c (main): Watch for "-" argument.  Move call to
5104         remote_prepare before start_inferior.
5105         * server.h (STDIO_CONNECTION_NAME): New macro.
5106         (remote_connection_is_stdio): Declare.
5107
5108         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5109         in debugging output.
5110
5111 2011-12-15  Yao Qi  <yao@codesourcery.com>
5112
5113         * tracepoint.c: Include sys/syscall.h.
5114         (gdb_ust_thread): Remove preprocessor conditional.
5115
5116 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5117
5118         * linux-low.c (linux_detach_one_lwp): Call
5119         the_low_target.prepare_to_resume before detaching.
5120
5121 2011-12-14  Yao Qi  <yao@codesourcery.com>
5122
5123         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5124         of write.
5125
5126 2011-12-14  Yao Qi  <yao@codesourcery.com>
5127
5128         * i386-low.c (i386_low_stopped_data_address): Initialize local
5129         variable `control'.
5130
5131 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5132
5133         PR remote/13492
5134
5135         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5136         DR_CONTROL unless necessary.  Extend comments.
5137         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5138         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5139
5140 2011-12-13  Yao Qi  <yao@codesourcery.com>
5141
5142         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5143         macros.
5144         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5145
5146 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5147
5148         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5149         Print new debug message for such case.
5150
5151 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5152
5153         Fix overlapping memcpy.
5154         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5155         the read_inferior_memory transfer.
5156         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5157         write_inferior_memory transfer.
5158         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5159         read_inferior_memory and write_inferior_memory transfers.
5160         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5161         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5162         Use it for the write_inferior_memory transfer.
5163         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5164         buffers.
5165
5166 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5167
5168         * linux-low.c (fetch_register, store_register): Make code
5169         consistent, fix formatting.
5170
5171 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5172
5173         * linux-low.c (usr_store_inferior_registers): Factor out code
5174         to handle individual registers into...
5175         (store_register): ... this new function.
5176
5177 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5178
5179         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5180         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5181         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5182         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5183         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5184         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5185         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5186         (srv_xmlfiles): Add new XML files.
5187
5188         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5189         and <sys/uio.h>.
5190         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5191         (init_registers_s390_linux32v1): Add prototype.
5192         (init_registers_s390_linux32v2): Likewise.
5193         (init_registers_s390_linux64v1): Likewise.
5194         (init_registers_s390_linux64v2): Likewise.
5195         (init_registers_s390x_linux64v1): Likewise.
5196         (init_registers_s390x_linux64v2): Likewise.
5197         (s390_num_regs): Increment to 52.
5198         (s390_regmap): Add orig_r2 register.
5199         (s390_num_regs_3264): Increment to 68.
5200         (s390_regmap_3264): Add orig_r2 register.
5201         (s390_collect_ptrace_register): Handle orig_r2 register.
5202         (s390_supply_ptrace_register): Likewise.
5203         (s390_fill_last_break): New function.
5204         (s390_store_last_break): Likewise.
5205         (s390_fill_system_call): New function.
5206         (s390_store_system_call): Likewise.
5207         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5208         register sets.
5209         (s390_check_regset): New function.
5210         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5211         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5212         Update target_regsets for available register sets.
5213
5214 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5215             Jan Kratochvil  <jan.kratochvil@redhat.com>
5216
5217         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5218         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5219         New.
5220         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5221         * linux-low.h (struct process_info_private): New member r_debug.
5222         * server.c (handle_qxfer_libraries): Call
5223         the_target->qxfer_libraries_svr4.
5224         (handle_qxfer_libraries_svr4): New function.
5225         (qxfer_packets): New entry "libraries-svr4".
5226         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5227         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5228         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5229         PACKET_qXfer_libraries_svr4.
5230
5231 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5232
5233         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5234         PSW address/mask between 8-byte and 16-byte formats.
5235         (s390_supply_ptrace_register): Likewise.
5236         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5237         basic addressing mode bit.
5238
5239 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5240
5241         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5242
5243 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5244
5245         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5246         (tracing_start_time): New global.
5247         (tracing_stop_time): New global.
5248         (tracing_user_name): New global.
5249         (tracing_notes): New global.
5250         (tracing_stop_note): New global.
5251         (cmd_qtstart): Set traceframe_usage, start_time.
5252         (stop_tracing): Set stop_time.
5253         (cmd_qtstatus): Report additional status.
5254         (cmd_qtp): New function.
5255         (handle_tracepoint_query): Call it.
5256         (cmd_qtnotes): New function.
5257         (handle_tracepoint_general_set): Call it.
5258         (get_timestamp): Rename from tsv_get_timestamp.
5259
5260 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5261             Kwok Cheung Yeung  <kcy@codesourcery.com>
5262
5263         * linux-x86-low.c (small_jump_insn): New.
5264         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5265         trampoline and error message, build a trampoline and issue a small
5266         jump instruction to it.
5267         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5268         trampoline and error message.
5269         (x86_get_min_fast_tracepoint_insn_len): New.
5270         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5271         * linux-low.h (struct linux_target_ops): Add arguments to
5272         install_fast_tracepoint_jump_pad operation, add new operation.
5273         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5274         arguments.
5275         (linux_get_min_fast_tracepoint_insn_len): New function.
5276         (linux_target_op): Add new operation.
5277         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5278         (gdb_trampoline_buffer_end): Ditto.
5279         (gdb_trampoline_buffer_error): Ditto.
5280         (struct ipa_sym_addresses): Add fields for new IPA variables.
5281         (symbol_list): Add entries for new IPA variables.
5282         (struct tracepoint): Add fields to hold the address range of the
5283         trampoline used by the tracepoint.
5284         (trampoline_buffer_head): New static variable.
5285         (trampoline_buffer_tail): Ditto.
5286         (claim_trampoline_space): New function.
5287         (have_fast_tracepoint_trampoline_buffer): New function.
5288         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5289         structure.
5290         (install_fast_tracepoint): Ditto, also add error buffer argument.
5291         (cmd_qtminftpilen): New function.
5292         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5293         (fast_tracepoint_from_trampoline_address): New function.
5294         (fast_tracepoint_collecting): Handle trampoline as part of jump
5295         pad space.
5296         (set_trampoline_buffer_space): New function.
5297         (initialize_tracepoint): Initialize new IPA variables.
5298         * target.h (struct target_ops): Add arguments to
5299         install_fast_tracepoint_jump_pad operation, add new
5300         get_min_fast_tracepoint_insn_len operation.
5301         (target_get_min_fast_tracepoint_insn_len): New.
5302         (install_fast_tracepoint_jump_pad): Add arguments.
5303         * server.h (IPA_BUFSIZ): Define.
5304         * linux-i386-ipa.c: Include extra header files.
5305         (initialize_fast_tracepoint_trampoline_buffer): New function.
5306         (initialize_low_tracepoint): Call it.
5307         * server.h (set_trampoline_buffer_space): Declare.
5308         (claim_trampoline_space): Ditto.
5309         (have_fast_tracepoint_trampoline_buffer): Ditto.
5310
5311 2011-11-14  Yao Qi  <yao@codesourcery.com>
5312
5313         * server.c (handle_query): Handle InstallInTrace for qSupported.
5314         * tracepoint.c (add_tracepoint): Sort list.
5315         (install_tracepoint, download_tracepoint): New.
5316         (cmd_qtdp): Call them to install and download tracepoints.
5317         (sort_tracepoints): Removed.
5318         (cmd_qtstart): Update.
5319
5320 2011-11-14  Yao Qi  <yao@codesourcery.com>
5321
5322         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5323         * mem-break.h: Declare.
5324         * tracepoint.c (cmd_qtstart): Move some code to ...
5325         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5326         New.
5327         (download_tracepoints): Move some code to ...
5328         (download_tracepoint_1): ... here.  New.
5329
5330 2011-11-08  Yao Qi  <yao@codesourcery.com>
5331
5332         * remote-utils.c (relocate_instruction): A comment fix.
5333
5334 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5335
5336         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5337         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5338         dr_status_mirror and dr_control_mirror from debug_reg_state.
5339         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5340         (i386_initial_stuff): Remove use of deleted globals.
5341         (i386_get_thread_context, i386_set_thread_context,
5342         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5343         from debug_reg_state.
5344
5345 2011-11-05  Yao Qi  <yao@codesourcery.com>
5346
5347         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5348         address as TPOINT's.
5349
5350 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5351
5352         * tracepoint.c (agent_mem_read_string): New function.
5353         (eval_agent_expr): Call it for tracenz.
5354         * server.c (handle_query): Report support for tracenz.
5355
5356 2011-11-02  Yao Qi  <yao@codesourcery.com>
5357
5358         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5359
5360 2011-11-02  Yao Qi  <yao@codesourcery.com>
5361
5362         * target.h: Fix a typo in comment.
5363
5364 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5365
5366         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5367         clobber the breakpoints' shadows with fast tracepoint jumps.
5368         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5369         * target.c (write_inferior_memory): Also pass MYADDR down to
5370         check_mem_write.
5371
5372 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5373
5374         * configure.ac: Check support for personality routine.
5375         * configure: Regenerate.
5376         * config.in: Likewise.
5377         * linux-low.c: Include <sys/personality.h>.
5378         Define ADDR_NO_RANDOMIZE if necessary.
5379         (linux_create_inferior): Disable address space randomization when
5380         forking inferior, if requested.
5381         (linux_supports_disable_randomization): New function.
5382         (linux_target_ops): Install it.
5383         * server.h (disable_randomization): Declare.
5384         * server.c (disable_randomization): New global variable.
5385         (handle_general_set): Handle QDisableRandomization.
5386         (handle_query): Likewise for qSupported.
5387         (main): Support --disable-randomization and --no-disable-randomization
5388         command line arguments.
5389         * target.h (struct target_ops): Add supports_disable_randomization.
5390         (target_supports_disable_randomization): New macro.
5391
5392 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5393
5394         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5395         ifdef check.
5396         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5397         [!PT_GETDSBT] (target_loadmap): New definition.
5398         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5399         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5400         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5401         and PT_GETDSBT to LINUX_LOADMAP.
5402         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5403         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5404
5405 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5406
5407         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5408         (arm_linux_hwbp_cap): New static variable.
5409         (arm_linux_get_hwbp_cap): Replace by ...
5410         (arm_linux_init_hwbp_cap): ... this new function.
5411         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5412         (arm_linux_get_hw_watchpoint_count): Likewise.
5413         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5414         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5415         (arm_prepare_to_resume): Use perror_with_name instead of error.
5416
5417 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5418
5419         * linux-arm-low.c: Include <signal.h>.
5420         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5421         (struct arm_linux_hwbp_cap): New data type.
5422         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5423         (struct arm_linux_hw_breakpoint): New data type.
5424         (MAX_BPTS, MAX_WPTS): Define.
5425         (struct arch_process_info, struct arch_lwp_info): New data types.
5426         (arm_linux_get_hwbp_cap): New function.
5427         (arm_linux_get_hw_breakpoint_count): Likewise.
5428         (arm_linux_get_hw_watchpoint_count): Likewise.
5429         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5430         (arm_hwbp_control_initialize): Likewise.
5431         (arm_hwbp_control_is_enabled): Likewise.
5432         (arm_hwbp_control_is_initialized): Likewise.
5433         (arm_hwbp_control_disable): Likewise.
5434         (arm_linux_hw_breakpoint_equal): Likewise.
5435         (arm_linux_hw_point_initialize): Likewise.
5436         (struct update_registers_data): New data structure.
5437         (update_registers_callback: New function.
5438         (arm_insert_point): Likewise.
5439         (arm_remove_point): Likewise.
5440         (arm_stopped_by_watchpoint): Likewise.
5441         (arm_stopped_data_address): Likewise.
5442         (arm_new_process): Likewise.
5443         (arm_new_thread): Likewise.
5444         (arm_prepare_to_resume): Likewise.
5445         (the_low_target): Register arm_insert_point, arm_remove_point,
5446         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5447         arm_new_thread, and arm_prepare_to_resume.
5448
5449 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5450
5451         * server.h (struct emit_ops): Add compare-goto fields.
5452         * tracepoint.c (gdb_agent_op_sizes): New table.
5453         (emit_eq_goto): New function.
5454         (emit_ne_goto): New function.
5455         (emit_lt_goto): New function.
5456         (emit_le_goto): New function.
5457         (emit_gt_goto): New function.
5458         (emit_ge_goto): New function.
5459         (is_goto_target): New function.
5460         (compile_bytecodes): Recognize special cases of compare-goto
5461         combinations and call specialized emitters for them.
5462         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5463         (amd64_emit_ne_goto): New function.
5464         (amd64_emit_lt_goto): New function.
5465         (amd64_emit_le_goto): New function.
5466         (amd64_emit_gt_goto): New function.
5467         (amd64_emit_ge_goto): New function.
5468         (amd64_emit_ops): Add the new functions.
5469         (i386_emit_eq_goto): New function.
5470         (i386_emit_ne_goto): New function.
5471         (i386_emit_lt_goto): New function.
5472         (i386_emit_le_goto): New function.
5473         (i386_emit_gt_goto): New function.
5474         (i386_emit_ge_goto): New function.
5475         (i386_emit_ops): Add the new functions.
5476
5477 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5478
5479         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5480         (i386_emit_epilogue): Restore %ebx.
5481
5482 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5483
5484         * server.c (step_thread): Remove definition.
5485         (process_serial_event): Don't handle Hs.
5486         * server.h (step_thread): Remove declaration.
5487         * target.c (set_desired_inferior): Remove use of step_thread.
5488
5489 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5490
5491         * linux-low.c: Include linux-procfs.h.
5492         (linux_attach_lwp_1): Update comments.
5493         (linux_attach): Scan for existing threads when attaching to a
5494         process that is the tgid.
5495         * Makefile.in: Update dependencies.
5496
5497 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5498
5499         * configure.srv: Add linux-procfs.o dependencies.
5500
5501 2011-08-14  Yao Qi  <yao@codesourcery.com>
5502
5503         * target.h (struct target_ops): Fix indent.
5504         * win32-low.c (win32_target_ops): Fix comment.
5505
5506 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5507             Yao Qi  <yao@codesourcery.com>
5508
5509         * Makefile.in (clean): Remove tic6x-*.c files.
5510         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5511         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5512         (tic6x-c64xp-linux.c): Likewise.
5513         * configure.srv: Add support for tic6x-*-uclinux.
5514         * linux-tic6x-low.c: New.
5515         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5516
5517 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5518             Yao Qi  <yao@codesourcery.com>
5519
5520         * target.h (struct target_ops): Add read_loadmap.
5521         * linux-low.c (struct target_loadseg): New type.
5522         (struct target_loadmap): New type.
5523         (linux_read_loadmap): New function.
5524         (linux_target_ops): Add linux_read_loadmap.
5525         * server.c (handle_query): Support qXfer:fdpic:read packet.
5526         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5527         to NULL.
5528
5529 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5530
5531         * win32-low.c: Include <stdint.h>.
5532
5533 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5534
5535         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5536         to the inferior here.
5537         (i386_remove_aligned_watchpoint): Ditto.
5538         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5539         fit part of the watchpoint in the debug registers.
5540         (i386_update_inferior_debug_regs): New.
5541         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5542         registers, and only update the inferior on success.
5543         (i386_low_remove_watchpoint): Ditto.
5544
5545 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5546
5547         * linux-low.c (compare_ints, unique, list_threads, show_process,
5548         linux_core_of_thread): Delete.
5549         (linux_target_ops): Change linux_core_of_thread to
5550         linux_common_core_of_thread.
5551         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5552         * utils.c (malloc_failure): Change type of argument.
5553         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5554         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5555         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5556         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5557         (IPA_OBJS): Add common-utils-ipa.o.
5558         (ptid_h, linux_osdata_h): New macros.
5559         (server_h): Add common/common-utils.h, common/xml-utils.h,
5560         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5561         common/ptid.h.
5562         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5563         ptid.o, buffer.o): New rules.
5564         (linux-low.o): Add common/linux-osdata.h as a dependency.
5565         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5566         * configure.ac: Add AC_HEADER_DIRENT check.
5567         * config.in: Regenerate.
5568         * configure: Regenerate.
5569         * remote-utils.c (xml_escape_text): Delete.
5570         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5571         buffer_xml_printf): Move to common/buffer.c.
5572         * server.c (main): Remove call to initialize_inferiors.
5573         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5574         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5575         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5576         internal_error, gdb_assert, gdb_assert_fail): Delete.
5577         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5578         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5579         common/buffer.h.
5580         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5581         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5582         initialize_inferiors): Delete.
5583
5584 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5585
5586         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5587         symbol error.
5588
5589 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5590
5591         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5592         assertion.
5593         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5594
5595 2011-05-26  Yao Qi  <yao@codesourcery.com>
5596
5597         * Makefile.in (thread-db.o): Track dependence to
5598         common/gdb_thread_db.h.
5599         * thread-db.c: include gdb_thread_db.h from right place.
5600
5601 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5602
5603         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5604         __FILE__ and __LINE__ to internal_error.
5605
5606 2011-05-13  Doug Evans  <dje@google.com>
5607
5608         * thread-db.c (try_thread_db_load_from_sdir): New function.
5609         (try_thread_db_load_from_dir): New function.
5610         (thread_db_load_search): Handle $sdir, ignore $pdir.
5611         Remove trying of system directories if search of
5612         libthread-db-search-path fails, that is now done via $sdir.
5613
5614 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5615
5616         * server.c (handle_query): Add EnableDisableTracepoints to the list
5617         of supported features.
5618         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5619         tracepoints.
5620         (cmd_qtenable_disable): New.
5621         (cmd_qtstart): Install tracepoints even if disabled.
5622         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5623         receiving a QTEnable or QTDisable packet.
5624         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5625         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5626         tracepoints.
5627         (gdb_probe): Skip data collection if static tracepoint is disabled.
5628
5629 2011-05-10  Doug Evans  <dje@google.com>
5630
5631         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5632
5633 2011-05-04  Doug Evans  <dje@google.com>
5634
5635         * linux-low.c (linux_join): Skip process lookup.
5636         * spu-low.c (spu_join): Ditto.
5637         * server.c (join_inferiors_callback): Delete.
5638         (process_serial_event): For 'D' packet (detach) call join_inferior
5639         directly.
5640
5641 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5642
5643         * README: Don't mention xscale*-*-linux*.
5644         * configure.srv (xscale*-*-linux*): Don't handle target.
5645
5646 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5647
5648         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5649         casting pointers.
5650         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5651         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5652         (i386_emit_void_call_2): Likewise.
5653
5654 2011-04-26  Yao Qi  <yao@codesourcery.com>
5655
5656         * linux-low.c: Move common macros to linux-ptrace.h.
5657         Include linux-ptrace.h.
5658         * Makefile.in (linux_ptrace_h): New.
5659         (linux-low.o): Depends on linux-ptrace.h.
5660
5661 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5662
5663         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5664         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5665         (remote_prepare): New function with most of the TCP code from ...
5666         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5667         setting transport_is_reliable.
5668         * server.c (run_once): New variable.
5669         (gdbserver_usage): Document it.
5670         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5671         the first run if RUN_ONCE.
5672         * server.h (run_once, remote_prepare): New declarations.
5673
5674 2011-04-19  Tom Tromey  <tromey@redhat.com>
5675
5676         * win32-low.c (handle_load_dll): Remove duplicate "the".
5677
5678 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5679
5680         Remove support for old Cygwin 1.5 versions.
5681         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5682         function to avoid warning.
5683         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5684         warning.
5685
5686 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5687
5688         * gdbserver/server.h (Macro _): Define it if not available.
5689
5690 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5691
5692         * hostio.c (handle_close): Remove unnecessary null test.
5693
5694 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5695
5696         * Makefile.in (maintainer-clean realclean distclean): Remove
5697         "make ...  subdir_do" command.
5698
5699 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5700
5701         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5702
5703         * server.c (handle_v_run): Free alloced buffer on early return.
5704
5705 2011-03-09  Yao Qi  <yao@codesourcery.com>
5706
5707         Revert:
5708         2011-03-04  Yao Qi  <yao@codesourcery.com>
5709
5710         * Makefile.in: Remove GNU make feature --directory.
5711
5712         2011-03-05  Yao Qi  <yao@codesourcery.com>
5713
5714         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5715         (subdir_do): New make target.  Copied from gdb/Makefile.
5716         (maintainer-clean, realclean, distclean, clean): Call corresponding
5717         make targets in common/Makefile.
5718
5719         2011-02-11  Yao Qi  <yao@codesourcery.com>
5720
5721         * configure.ac: Call AC_PROG_RANLIB.
5722         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5723         * configure: Regenerate.
5724
5725 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5726
5727         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5728
5729 2011-03-06  Yao Qi  <yao@codesourcery.com>
5730
5731         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5732
5733 2011-03-05  Yao Qi  <yao@codesourcery.com>
5734
5735         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5736         (subdir_do): New make target.  Copied from gdb/Makefile.
5737         (maintainer-clean, realclean, distclean, clean): Call corresponding
5738         make targets in common/Makefile.
5739
5740 2011-03-04  Yao Qi  <yao@codesourcery.com>
5741
5742         * Makefile.in: Remove GNU make feature --directory.
5743
5744 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5745
5746         * server.c (queue_stop_reply): Call xmalloc not malloc.
5747
5748 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5749
5750         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5751
5752 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5753
5754         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5755         (cmd_qtframe): Ditto.
5756         (cmd_qtbuffer): Ditto.
5757         (cmd_bigqtbuffer): Ditto.
5758
5759         * utils.c (decimal2str): Initialize 'width' to nine, then
5760         don't mess with it.
5761
5762 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5763
5764         * hostio.c (require_data): Free *data, not data.
5765
5766 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5767
5768         * hostio.c (require_data): Use free, not xfree.
5769
5770 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5771
5772         * server.c (handle_query): Discard unused value.
5773
5774         * hostio.c (require_data): Free malloc memory before returning
5775         error.
5776
5777 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5778
5779         * linux-low.c (list_threads): Call closedir for dirent.
5780
5781 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5782
5783         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5784         a case statement falls through.
5785
5786         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5787
5788         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5789         in comparison.
5790
5791 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5792
5793         * utils.c (decimal2str): Eliminate dead code and dead param.
5794         (pulongest): Drop dead param from call to decimal2str.
5795         (plongest): Ditto.
5796
5797 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5798
5799         Revert the following patch (not approved yet):
5800         2011-02-21  Hui Zhu  <teawater@gmail.com>
5801         * tracepoint.c (tp_printf): New function.
5802         (eval_agent_expr): Handle gdb_agent_op_printf.
5803
5804 2011-02-21  Hui Zhu  <teawater@gmail.com>
5805
5806         * tracepoint.c (tp_printf): New function.
5807         (eval_agent_expr): Handle gdb_agent_op_printf.
5808
5809 2011-02-18  Tom Tromey  <tromey@redhat.com>
5810
5811         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5812         (tracepoint.o): Likewise.
5813         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5814         (gdb_agent_op_names): Likewise.
5815
5816 2011-02-18  Tom Tromey  <tromey@redhat.com>
5817
5818         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5819         gdb_agent_op_rot>: New constants.
5820         (gdb_agent_op_names): Add pick and roll.
5821         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5822         cases.
5823
5824 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5825
5826         * aclocal.m4: Regenerated with aclocal-1.11.1.
5827
5828 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5829
5830         * server.c (handle_qxfer_traceframe_info): New.
5831         (qxfer_packets): Register "traceframe-info".
5832         (handle_query): Report support for qXfer:traceframe-info:read+.
5833         * tracepoint.c (match_blocktype): New.
5834         (traceframe_find_block_type): Rename to ...
5835         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5836         and use it.
5837         (traceframe_find_block_type): New, reimplemented on top of
5838         traceframe_walk_blocks.
5839         (build_traceframe_info_xml): New.
5840         (traceframe_read_info): New.
5841         * server.h (traceframe_read_info): Declare.
5842
5843 2011-02-11  Yao Qi  <yao@codesourcery.com>
5844
5845         * configure.ac: Call AC_PROG_RANLIB.
5846         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5847         * configure: Regenerate.
5848
5849 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5850
5851         * server.c (gdb_read_memory): Change return semantics to allow
5852         partial transfers.
5853         (handle_search_memory_1): Adjust.
5854         (process_serial_event) <'m' packet>: Handle partial transfers.
5855         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5856
5857 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5858
5859         * regcache.c (init_register_cache): Initialize
5860         regcache->register_status.
5861         (free_register_cache): Release regcache->register_status.
5862         (regcache_cpy): Copy register_status.
5863         (registers_to_string): Print 'x's for unavailable registers.
5864         (supply_register): Mark the register's status valid or
5865         unavailable, depending on whether a buffer was passed in or not.
5866         (supply_register_zeroed): New.
5867         (supply_regblock): Mark the registers' status valid or
5868         unavailable, depending on whether a buffer was passed in or not.
5869         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5870         (struct regcache): New `register_status' field.
5871         (supply_register_zeroed): Declare.
5872         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5873         supply_register_zeroed, rather than passing a NULL buffer to
5874         supply_register.
5875         * tracepoint.c (fetch_traceframe_registers): Update comment.
5876
5877 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5878
5879         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5880         buffer explicit.
5881
5882 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5883
5884         * server.h (decode_xfer_write): Change prototype.
5885         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5886         and don't extract the annex here.
5887         * server.c (decode_xfer_read): Remove `annex' parameter,
5888         and don't extract the annex here.
5889         (decode_xfer): New.
5890         (struct qxfer): New.
5891         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5892         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5893         (handle_qxfer_statictrace): New functions, abstracted out from
5894         handle_query, and made to use the struct qxfer interface.
5895         (handle_threads_qxfer_proper): Rename to ...
5896         (handle_qxfer_threads_proper): ... this.
5897         (handle_threads_qxfer): Rename to ...
5898         (handle_qxfer_threads): ... this.  Adjust.
5899         (qxfer_packets): New array.
5900         (handle_qxfer): New function.
5901         (handle_query): Use handle_qxfer.
5902
5903 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5904
5905         * gdbreplay.c: Shorten lines of >= 80 columns.
5906         * linux-low.c: Ditto.
5907         * linux-ppc-low.c: Ditto.
5908         * linux-s390-low.c: Ditto.
5909         * linux-sparc-low.c: Ditto.
5910         * linux-x86-low.c: Ditto.
5911         * linux-xtensa-low.c: Ditto.
5912         * mem-break.c: Ditto.
5913         * nto-low.c: Ditto.
5914         * regcache.h: Ditto.
5915         * remote-utils.c: Ditto.
5916         * server.c: Ditto.
5917         * server.h: Ditto.
5918         * thread-db.c: Ditto.
5919         * tracepoint.c: Ditto.
5920         * utils.c: Ditto.
5921         * win32-low.h: Ditto.
5922
5923 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5924
5925         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5926         update.
5927
5928 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5929
5930         * server.c (gdbserver_version): Update copyright year in version
5931         output.
5932         * gdbreplay.c (gdbreplay_version): Ditto.
5933
5934 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5935
5936         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5937         * linux-bfin-low.c: New file.
5938         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5939         PT_DATA_ADDR for BFIN targets.
5940         * Makefile.in (SFILES): Add linux-bfin-low.c.
5941         (clean): Remove reg-bfin.c.
5942         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5943         * README: Mention supported Blackfin targets.
5944
5945 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5946
5947         * .gitignore: New file.
5948
5949 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5950
5951         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5952
5953 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5954
5955         * Makefile.in: Add FLAGS_TO_PASS variable.
5956         (install): Remove dependency of install-only and recursively
5957         invoke make for install-only.
5958
5959 2010-10-04  Doug Evans  <dje@google.com>
5960
5961         * Makefile.in (uninstall): Use $(DESTDIR).
5962
5963 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5964
5965         PR gdb/11842
5966
5967         * linux-x86-low.c (compat_siginfo_from_siginfo)
5968         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5969         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5970         si_code < 0.
5971
5972 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5973
5974         * lynx-i386-low.c: New file.
5975         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5976
5977 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5978
5979         * lynx-low.c (ptrace_request_to_str): Remove handling for
5980         request values that have been removed in LynxOS 5.x.
5981
5982 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5983
5984         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5985         <ptrace.h>
5986
5987 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5988
5989         * configure.ac: Add --enable-inprocess-agent option.
5990         * configure: Rebuilt.
5991
5992 2010-09-06  Yao Qi  <yao@codesourcery.com>
5993
5994         * linux-low.c (linux_kill): Remove unused variable.
5995         (linux_stabilize_threads): Likewise.
5996         * server.c (start_inferior): Likewise.
5997         (queue_stop_reply_callback): Likewise.
5998         * tracepoint.c (do_action_at_tracepoint): Likewise.
5999
6000 2010-09-06  Yao Qi  <yao@codesourcery.com>
6001
6002         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6003         on return.
6004
6005 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6006
6007         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6008
6009 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6010
6011         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6012         "$(IPA_DEPFILES)".
6013
6014 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6015
6016         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6017         gdbserver/lynx-ppc-low.c: New files.
6018         * Makefile.in (lynx_low_h): New variable.
6019         (lynx-low.o, lynx-ppc-low.o): New rules.
6020         * configure.ac: On LynxOS, link with -lnetinet.
6021         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6022         * configure: regenerate.
6023
6024 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6025
6026         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6027         * configure.ac: Add check for vasprintf and vsnprintf.
6028         * configure, config.in: Regenerate.
6029         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6030
6031 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6032
6033         * gdbreplay.c: Move include of alloca.h up, next to include of
6034         malloc.h.
6035         * server.h: Add include of malloc.h.
6036         * mem-break.c: Remove include of malloc.h.
6037         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6038
6039 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6040
6041         * Makefile.in (memmem.o): Build with -Wno-error.
6042
6043 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6044
6045         * utils.c (xsnprintf): Make non-static.
6046         * server.h: Add xsnprintf declaration.
6047         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6048         replace calls to snprintf by calls to xsnprintf throughout.
6049
6050 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6051
6052         * configure.ac: Add configure check for alloca.
6053         * configure, config.in: Regenerate.
6054         * server.h: Include alloca.h if it exists.
6055         * gdbreplay.c: Include alloca.h if it exists.
6056
6057 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6058
6059         * linux-low.c (__SIGRTMIN): Define if not already defined.
6060         (linux_create_inferior): Check for __ANDROID__ rather than
6061         __SIGRTMIN.
6062         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6063         are already deferred.
6064         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6065         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6066         stopped and already has a pending signal to report.
6067         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6068         a pending signal to report or is moving out of a jump pad.
6069         (linux_init_signals): Check for __ANDROID__ rather than
6070         __SIGRTMIN.
6071
6072 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6073
6074         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6075         debug_threads check.  Avoid a linear search when not doing debug
6076         output.
6077
6078 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6079
6080         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6081         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6082         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6083         (process_event): Change local fd's type to gdb_fildes_t.
6084         (create_file_handler): Adjust prototype.
6085         (delete_file_handler): Adjust prototype.
6086         (handle_file_event): Adjust prototype.  Use pfildes.
6087         (create_file_event): Adjsut prototype.
6088         * remote-utils.c (remote_desc, listen_desc): Change type to
6089         gdb_fildes_t.
6090         * server.h: New gdb_fildes_t typedef.
6091         [USE_WIN32API]: Include winsock2.h.
6092         (delete_file_handler, add_file_handler): Adjust prototypes.
6093         (pfildes): Declare.
6094         * utils.c (pfildes): New.
6095
6096 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6097
6098         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6099         * configure: Regenerate.
6100
6101 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6102
6103         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6104         (linux_done_accessing_memory): ... this.
6105         (linux_target_ops): Adjust.
6106         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6107         * nto-low.c (nto_target_ops): Adjust comment.
6108         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6109         * spu-low.c (spu_target_ops): Adjust comment.
6110         * target.h (target_ops): Rename unprepare_to_access_memory field
6111         to done_accessing_memory.
6112         (unprepare_to_access_memory): Rename to ...
6113         (done_accessing_memory): ... this.
6114
6115 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6116
6117         * linux-low.c (linux_prepare_to_access_memory): New.
6118         (linux_unprepare_to_access_memory): New.
6119         (linux_target_ops): Install them.
6120         * server.c (read_memory): Rename to ...
6121         (gdb_read_memory): ... this.  Use
6122         prepare_to_access_memory/prepare_to_access_memory.
6123         (write_memory): Rename to ...
6124         (gdb_write_memory): ... this.  Use
6125         prepare_to_access_memory/prepare_to_access_memory.
6126         (handle_search_memory_1): Adjust.
6127         (process_serial_event): Adjust.
6128         * target.h (struct target_ops): New fields
6129         prepare_to_access_memory and unprepare_to_access_memory.
6130         (prepare_to_access_memory, unprepare_to_access_memory): New.
6131         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6132         prepare_to_access_memory/prepare_to_access_memory.
6133         * nto-low.c (nto_target_ops): Adjust.
6134         * spu-low.c (spu_target_ops): Adjust.
6135         * win32-low.c (win32_target_ops): Adjust.
6136
6137 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6138
6139         * Makefile.in (WARN_CFLAGS): Get it from configure.
6140         (WERROR_CFLAGS): New.
6141         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6142         * configure.ac: Introduce --enable-werror, which adds -Werror to
6143         the compiler command line.  Enabled by default.  Disable with
6144         --disable-werror.  Add -Wdeclaration-after-statement
6145         Wpointer-arith and -Wformat-nonliteral to warning flags.
6146         * configure: Regenerate.
6147
6148 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6149
6150         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6151
6152 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6153
6154         * gdbreplay.c (remote_error): New.
6155         (gdbchar): New.
6156         (expect): Use gdbchar.  Check for error reading from GDB.
6157         Clarify sync error output.
6158         (play): Check for errors writing to GDB.
6159         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6160         * remote-utils.c (getpkt): Check for errors writing to the remote
6161         descriptor.
6162
6163 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6164
6165         * linux-low.c (linux_wait_1): Move non-debugging code out of
6166         `debug_threads' control.
6167
6168 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6169
6170         * linux-low.c (linux_wait_1): Don't set last_status here.
6171         * server.c (push_event, queue_stop_reply_callback): Assert we're
6172         not pushing a TARGET_WAITKIND_IGNORE event.
6173         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6174         (myresume, handle_target_event): Set the thread's last_resume_kind
6175         and last_status from the target returned status.
6176
6177 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6178
6179         PR threads/10729
6180
6181         * linux-x86-low.c (update_debug_registers_callback): New.
6182         (i386_dr_low_set_addr): Use it.
6183         (i386_dr_low_get_addr): New.
6184         (i386_dr_low_set_control): Use update_debug_registers_callback.
6185         (i386_dr_low_get_control): New.
6186         (i386_dr_low_get_status): Adjust.
6187         * linux-low.c (linux_stop_lwp): New.
6188         * linux-low.h (linux_stop_lwp): Declare.
6189
6190         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6191         argument instead of a i386_debug_reg_state.
6192         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6193         a i386_debug_reg_state.
6194         (i386_insert_aligned_watchpoint): Adjust.
6195         (i386_remove_aligned_watchpoint): Adjust.
6196         (i386_low_stopped_data_address): Read the debug registers from the
6197         inferior instead of from the mirrors.
6198         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6199         (i386_dr_low_get_addr): Declare.
6200         (i386_dr_low_get_control): Declare.
6201         (i386_dr_low_get_status): Change prototype.
6202
6203         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6204         (i386_dr_low_get_addr): New.
6205         (i386_dr_low_get_control): New.
6206         (i386_dr_low_get_status): Adjust prototype.  Return
6207         dr_status_mirror.
6208         (i386_initial_stuff): Clear dr_status_mirror and
6209         dr_control_mirror.
6210         (i386_get_thread_context): Adjust.
6211         (i386_set_thread_context): Adjust.
6212         (i386_thread_added): Adjust.
6213
6214 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6215
6216         * linux-low.h (linux_thread_area): Delete declaration.
6217
6218 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6219
6220         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6221         after its termination.
6222
6223 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6224
6225         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6226         (gdb_wants_all_stopped): Delete.
6227         (linux_wait_1): Don't call them.
6228         * server.c (handle_v_cont): Tag all threads as want-stopped.
6229         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6230         stopped as "client-wants-stopped".
6231
6232 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6233
6234         * Makefile.in (signals_h): New.
6235         (server_h): Depend on it.
6236         (server.o): Don't depend on $(signals_def).
6237         (signals.o): Depend on $(signals_def).
6238
6239 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6240
6241         * Makefile.in (signals_def): New.
6242         (server_h): Append include/gdb/signals.h and signals_def.
6243         (server.o): Append signals_def.
6244
6245 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6246
6247         * server.c (handle_target_event): Use target_signal_to_host for
6248         resume_info.sig initialization.
6249         * target.h (struct thread_resume) <sig>: New comment.
6250
6251 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6252
6253         * server.c (handle_query): strcpy() the returned string from paddress()
6254         instead of sprintf().
6255         * utils.c (paddress): Return phex_nz().
6256
6257 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6258
6259         * server.c (handle_v_cont): Call mourn_inferior if process
6260         just exited.
6261         (myresume): Likewise.
6262
6263 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6264
6265         Static tracepoints, and integration with UST.
6266
6267         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6268         * mem-break.c (uninsert_all_breakpoints)
6269         (reinsert_all_breakpoints): New.
6270         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6271         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6272         (gdb_agent_ust_loaded, helper_thread_id)
6273         (gdb_agent_helper_thread_id): New macros.
6274         (struct ipa_sym_addresses): Add addr_ust_loaded,
6275         addr_helper_thread_id, addr_cmd_buf.
6276         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6277         (in_process_agent_loaded_ust): New.
6278         (write_e_ust_not_loaded): New.
6279         (maybe_write_ipa_ust_not_loaded): New.
6280         (struct collect_static_trace_data_action): New.
6281         (enum tracepoint_type) <static_tracepoint>: New.
6282         (struct tracepoint) <handle>: Mention static tracepoints.
6283         (struct static_tracepoint_ctx): New.
6284         (CMD_BUF_SIZE): New.
6285         (add_tracepoint_action): Handle static tracepoint actions.
6286         (unprobe_marker_at): New.
6287         (clear_installed_tracepoints): Handle static tracepoints.
6288         (cmd_qtdp): Handle static tracepoints.
6289         (probe_marker_at): New.
6290         (cmd_qtstart): Handle static tracepoints.
6291         (response_tracepoint): Handle static tracepoints.
6292         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6293         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6294         (get_context_regcache): Handle static tracepoints.
6295         (do_action_at_tracepoint): Handle static tracepoint actions.
6296         (traceframe_find_block_type): Handle static trace data blocks.
6297         (traceframe_read_sdata): New.
6298         (download_tracepoints): Download static tracepoint actions.
6299         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6300         (GDB_PROBE_NAME): New.
6301         (ust_ops): New.
6302         (GET_UST_SYM): New.
6303         (USTF): New.
6304         (dlsym_ust): New.
6305         (ust_marker_to_static_tracepoint): New.
6306         (gdb_probe): New.
6307         (collect_ust_data_at_tracepoint): New.
6308         (gdb_ust_probe): New.
6309         (UNIX_PATH_MAX, SOCK_DIR): New.
6310         (gdb_ust_connect_sync_socket): New.
6311         (resume_thread, stop_thread): New.
6312         (run_inferior_command): New.
6313         (init_named_socket): New.
6314         (gdb_ust_socket_init): New.
6315         (cstr_to_hexstr): New.
6316         (next_st): New.
6317         (first_marker, next_marker): New.
6318         (response_ust_marker): New.
6319         (cmd_qtfstm, cmd_qtsstm): New.
6320         (unprobe_marker_at, probe_marker_at): New.
6321         (cmd_qtstmat, gdb_ust_thread): New.
6322         (gdb_ust_init): New.
6323         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6324         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6325         (ST_REGENTRY): New.
6326         (x86_64_st_collect_regmap): New.
6327         (X86_64_NUM_ST_COLLECT_GREGS): New.
6328         (AMD64_RIP_REGNUM): New.
6329         (supply_static_tracepoint_registers): New.
6330         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6331         (ST_REGENTRY): New.
6332         (i386_st_collect_regmap): New.
6333         (i386_NUM_ST_COLLECT_GREGS): New.
6334         (supply_static_tracepoint_registers): New.
6335         * server.c (handle_query): Handle qXfer:statictrace:read.
6336         <qSupported>: Report support for StaticTracepoints, and
6337         qXfer:statictrace:read features.
6338         * server.h (traceframe_read_sdata)
6339         (supply_static_tracepoint_registers): Declare.
6340         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6341         (unpack_varlen_hex): Include in IPA build.
6342         * Makefile.in (ustlibs, ustinc): New.
6343         (IPA_OBJS): Add remote-utils-ipa.o.
6344         ($(IPA_LIB)): Link -ldl and -lpthread.
6345         (UST_CFLAGS): New.
6346         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6347         * config.in, configure: Regenerate.
6348
6349 2010-06-20  Ian Lance Taylor  <iant@google.com>
6350             Pedro Alves  <pedro@codesourcery.com>
6351
6352         * linux-x86-low.c (always_true): Delete.
6353         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6354         trying to fool the compiler with always_true.
6355
6356 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6357
6358         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6359         conditions in gdbserver.
6360
6361 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6362
6363         * spu-low.c (spu_read_memory): Wrap around local store limit.
6364         (spu_write_memory): Likewise.
6365
6366 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6367
6368         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6369         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6370         LONGEST uses.
6371         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6372         uses.
6373         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6374         uses with LONGEST uses.
6375
6376 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6377             Pedro Alves  <pedro@codesourcery.com>
6378
6379         Bytecode compiler.
6380
6381         * linux-x86-low.c: Include limits.h.
6382         (add_insns): New.
6383         (always_true): New.
6384         (EMIT_ASM): New.
6385         (EMIT_ASM32): New.
6386         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6387         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6388         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6389         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6390         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6391         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6392         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6393         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6394         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6395         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6396         (amd64_emit_void_call_2): New.
6397         (amd64_emit_ops): New.
6398         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6399         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6400         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6401         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6402         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6403         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6404         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6405         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6406         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6407         (i386_emit_stack_adjust, i386_emit_int_call_1)
6408         (i386_emit_void_call_2): New.
6409         (i386_emit_ops): New.
6410         (x86_emit_ops): New.
6411         (the_low_target): Install x86_emit_ops.
6412         * server.h (struct emit_ops): New.
6413         (get_raw_reg_func_addr): Declare.
6414         (current_insn_ptr, emit_error): Declare.
6415         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6416         (set_trace_state_variable_value): New defines.
6417         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6418         addr_get_trace_state_variable_value and
6419         addr_set_trace_state_variable_value.
6420         (symbol_list): New fields for get_raw_reg,
6421         get_trace_state_variable_value and set_trace_state_variable_value.
6422         (condfn): New typedef.
6423         (struct tracepoint): New field `compiled_cond'.
6424         (do_action_at_tracepoint): Clear compiled_cond.
6425         (get_trace_state_variable_value, set_trace_state_variable_value):
6426         Export in the IPA.
6427         (condition_true_at_tracepoint): If there's a compiled condition,
6428         run that.
6429         (current_insn_ptr, emit_error): New globals.
6430         (struct bytecode_address): New.
6431         (get_raw_reg_func_addr): New.
6432         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6433         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6434         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6435         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6436         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6437         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6438         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6439         (compile_tracepoint_condition, compile_bytecodes): New.
6440         * target.h (emit_ops): Forward declare.
6441         (struct target_ops): New field emit_ops.
6442         (target_emit_ops): New.
6443         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6444         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6445         * linux-low.c (linux_emit_ops): New.
6446         (linux_target_ops): Install it.
6447         * linux-low.h (struct linux_target_ops): New field emit_ops.
6448
6449 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6450
6451         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6452         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6453
6454 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6455             Stan Shebs  <stan@codesourcery.com>
6456
6457         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6458         (all): Depend on $(extra_libraries).
6459         (install-only): Install the IPA.
6460         (IPA_OBJS, IPA_LIB): New.
6461         (clean): Remove the IPA lib.
6462         (IPAGENT_CFLAGS): New.
6463         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6464         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6465         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6466         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6467         * configure.ac: Check for atomic builtins support in the compiler.
6468         (IPA_DEPFILES, extra_libraries): Define.
6469         * configure.srv (ipa_obj): Add description.
6470         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6471         (i[34567]86-*-linux*): Set ipa_obj.
6472         (x86_64-*-linux*): Set ipa_obj.
6473         * linux-low.c (stabilizing_threads): New.
6474         (supports_fast_tracepoints): New.
6475         (linux_detach): Stabilize threads before detaching.
6476         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6477         the lwp is either not stabilizing, or is moving out of a jump pad.
6478         (linux_fast_tracepoint_collecting): New.
6479         (maybe_move_out_of_jump_pad): New.
6480         (enqueue_one_deferred_signal): New.
6481         (dequeue_one_deferred_signal): New.
6482         (linux_wait_for_event_1): If moving out of a jump pad, defer
6483         pending signals to later.
6484         (linux_stabilize_threads): New.
6485         (linux_wait_1): Check if threads need moving out of jump pads, and
6486         do it if so.
6487         (stuck_in_jump_pad_callback): New.
6488         (move_out_of_jump_pad_callback): New.
6489         (lwp_running): New.
6490         (linux_resume_one_lwp): Handle moving out of jump pads.
6491         (linux_set_resume_request): Dequeue deferred signals.
6492         (need_step_over_p): Also step over fast tracepoint jumps.
6493         (start_step_over): Also uninsert fast tracepoint jumps.
6494         (finish_step_over): Also reinsert fast tracepoint jumps.
6495         (linux_install_fast_tracepoint_jump): New.
6496         (linux_target_ops): Install linux_stabilize_threads and
6497         linux_install_fast_tracepoint_jump_pad.
6498         * linux-low.h (linux_target_ops) <get_thread_area,
6499         install_fast_tracepoint_jump_pad>: New fields.
6500         (struct lwp_info) <collecting_fast_tracepoint,
6501         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6502         (linux_get_thread_area): Declare.
6503         * linux-x86-low.c (jump_insn): New.
6504         (x86_get_thread_area): New.
6505         (append_insns): New.
6506         (push_opcode): New.
6507         (amd64_install_fast_tracepoint_jump_pad): New.
6508         (i386_install_fast_tracepoint_jump_pad): New.
6509         (x86_install_fast_tracepoint_jump_pad): New.
6510         (the_low_target): Install x86_get_thread_area and
6511         x86_install_fast_tracepoint_jump_pad.
6512         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6513         (struct fast_tracepoint_jump): New.
6514         (fast_tracepoint_jump_insn): New.
6515         (fast_tracepoint_jump_shadow): New.
6516         (find_fast_tracepoint_jump_at): New.
6517         (fast_tracepoint_jump_here): New.
6518         (delete_fast_tracepoint_jump): New.
6519         (set_fast_tracepoint_jump): New.
6520         (uninsert_fast_tracepoint_jumps_at): New.
6521         (reinsert_fast_tracepoint_jumps_at): New.
6522         (set_breakpoint_at): Use write_inferior_memory.
6523         (uninsert_raw_breakpoint): Use write_inferior_memory.
6524         (check_mem_read): Mask out fast tracepoint jumps.
6525         (check_mem_write): Mask out fast tracepoint jumps.
6526         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6527         (set_fast_tracepoint_jump): Declare.
6528         (delete_fast_tracepoint_jump)
6529         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6530         (reinsert_fast_tracepoint_jumps_at): Declare.
6531         * regcache.c: Don't compile many functions when building the
6532         in-process agent library.
6533         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6534         the register buffer in the heap.
6535         (free_register_cache): If the register buffer isn't owned by the
6536         regcache, don't free it.
6537         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6538         pre-existing register caches.
6539         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6540         type.
6541         (convert_ascii_to_int): : Constify `from' parameter type.
6542         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6543         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6544         the needed buffer in-place.
6545         (relocate_instruction): New.
6546         * server.c (handle_query) <qSymbols>: If the target supports
6547         tracepoints, give it a chance of looking up symbols.  Report
6548         support for fast tracepoints.
6549         (handle_status): Stabilize threads.
6550         (process_serial_event): Adjust.
6551         * server.h (struct fast_tracepoint_jump): Forward declare.
6552         (struct process_info) <fast_tracepoint_jumps>: New field.
6553         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6554         (decode_X_packet, decode_M_packet): Adjust.
6555         (relocate_instruction): Declare.
6556         (in_process_agent_loaded): Declare.
6557         (tracepoint_look_up_symbols): Declare.
6558         (struct fast_tpoint_collect_status): Declare.
6559         (fast_tracepoint_collecting): Declare.
6560         (force_unlock_trace_buffer): Declare.
6561         (handle_tracepoint_bkpts): Declare.
6562         (initialize_low_tracepoint)
6563         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6564         * target.h (struct target_ops) <stabilize_threads,
6565         install_fast_tracepoint_jump_pad>: New fields.
6566         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6567         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6568         [HAVE_STDINT_H]: Include stdint.h.
6569         (trace_debug_1): Rename to ...
6570         (trace_vdebug): ... this.
6571         (trace_debug): Rename to ...
6572         (trace_debug_1): ... this.  Add `level' parameter.
6573         (trace_debug): New.
6574         (ATTR_USED, ATTR_NOINLINE): New.
6575         (IP_AGENT_EXPORT): New.
6576         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6577         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6578         (about_to_request_buffer_space, trace_buffer_is_full)
6579         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6580         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6581         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6582         (traceframe_write_count, traceframes_created)
6583         (trace_state_variables)
6584         New renaming defines.
6585         (struct ipa_sym_addresses): New.
6586         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6587         (symbol_list): New.
6588         (ipa_sym_addrs): New.
6589         (all_tracepoint_symbols_looked_up): New.
6590         (in_process_agent_loaded): New.
6591         (write_e_ipa_not_loaded): New.
6592         (maybe_write_ipa_not_loaded): New.
6593         (tracepoint_look_up_symbols): New.
6594         (debug_threads) [IN_PROCESS_AGENT]: New.
6595         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6596         (UNKNOWN_SIDE_EFFECTS): New.
6597         (stop_tracing): New.
6598         (flush_trace_buffer): New.
6599         (stop_tracing_bkpt): New.
6600         (flush_trace_buffer_bkpt): New.
6601         (read_inferior_integer): New.
6602         (read_inferior_uinteger): New.
6603         (read_inferior_data_pointer): New.
6604         (write_inferior_data_pointer): New.
6605         (write_inferior_integer): New.
6606         (write_inferior_uinteger): New.
6607         (struct collect_static_trace_data_action): Delete.
6608         (enum tracepoint_type): New.
6609         (struct tracepoint) <type>: New field `type'.
6610         <actions_str, step_actions, step_actions_str>: Only include in
6611         GDBserver.
6612         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6613         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6614         (tracepoints): Use IP_AGENT_EXPORT.
6615         (last_tracepoint): Don't include in the IPA.
6616         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6617         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6618         (alloced_trace_state_variables): New.
6619         (trace_state_variables): Use IP_AGENT_EXPORT.
6620         (traceframe_t): Delete unused variable.
6621         (circular_trace_buffer): Don't include in the IPA.
6622         (trace_buffer_start): Delete.
6623         (struct trace_buffer_control): New.
6624         (trace_buffer_free): Delete.
6625         (struct ipa_trace_buffer_control): New.
6626         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6627         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6628         New.
6629         (trace_buffer_ctrl): New.
6630         (TRACE_BUFFER_CTRL_CURR): New.
6631         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6632         Reimplement as macros.
6633         (trace_buffer_wrap): Delete.
6634         (traceframe_write_count, traceframe_read_count)
6635         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6636         (struct tracepoint_hit_ctx) <type>: New field.
6637         (struct fast_tracepoint_ctx): New.
6638         (memory_barrier): New.
6639         (cmpxchg): New.
6640         (record_tracepoint_error): Update atomically in the IPA.
6641         (clear_inferior_trace_buffer): New.
6642         (about_to_request_buffer_space): New.
6643         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6644         updating the same buffer.
6645         (add_tracepoint): Default the tracepoint's type to trap
6646         tracepoint, and orig_size to -1.
6647         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6648         internal variables.
6649         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6650         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6651         (cmd_qtdp): Handle fast tracepoints.
6652         (cmd_qtdv): Adjust.
6653         (max_jump_pad_size): New.
6654         (gdb_jump_pad_head): New.
6655         (get_jump_space_head): New.
6656         (claim_jump_space): New.
6657         (sort_tracepoints): New.
6658         (MAX_JUMP_SIZE): New.
6659         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6660         IPA.
6661         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6662         support.  Upload fast traceframes, and delete internal IPA
6663         breakpoints.
6664         (stop_tracing_handler): New.
6665         (flush_trace_buffer_handler): New.
6666         (cmd_qtstop): Upload fast tracepoints.
6667         (response_tracepoint): Handle fast tracepoints.
6668         (tracepoint_finished_step): Upload fast traceframes.  Set the
6669         tracepoint hit context's tracepoint type.
6670         (handle_tracepoint_bkpts): New.
6671         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6672         type.  Add comment about fast tracepoints.
6673         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6674         non-existing action_str field.
6675         (get_context_regcache): Handle fast tracepoints.
6676         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6677         to the regcache.
6678         (fast_tracepoint_from_jump_pad_address): New.
6679         (fast_tracepoint_from_ipa_tpoint_address): New.
6680         (collecting_t): New.
6681         (force_unlock_trace_buffer): New.
6682         (fast_tracepoint_collecting): New.
6683         (collecting): New.
6684         (gdb_collect): New.
6685         (write_inferior_data_ptr): New.
6686         (target_tp_heap): New.
6687         (target_malloc): New.
6688         (download_agent_expr): New.
6689         (UALIGN): New.
6690         (download_tracepoints): New.
6691         (download_trace_state_variables): New.
6692         (upload_fast_traceframes): New.
6693         (IPA_FIRST_TRACEFRAME): New.
6694         (IPA_NEXT_TRACEFRAME_1): New.
6695         (IPA_NEXT_TRACEFRAME): New.
6696         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6697         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6698         (gdb_jump_pad_buffer_end): New.
6699         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6700         (initialize_tracepoint): Adjust.
6701         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6702         buffer.  Initialize the low module.
6703         * utils.c (PREFIX, TOOLNAME): New.
6704         (malloc_failure): Use PREFIX.
6705         (error): In the IPA, an error causes an exit.
6706         (fatal, warning): Use PREFIX.
6707         (internal_error): Use TOOLNAME.
6708         (NUMCELLS): Increase to 10.
6709         * configure, config.in: Regenerate.
6710
6711 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6712
6713         * server.c (handle_query) <qSupported>: Do two passes over the
6714         qSupported string to avoid nesting strtok.
6715
6716 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6717
6718         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6719         (CDEPS): New.
6720         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6721         -Wl,--dynamic-list.
6722         * configure: Regenerate.
6723         * proc-service.list: New.
6724
6725 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6726
6727         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6728         New comment.
6729
6730 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6731
6732         * gdbreplay.c (remote_open): Check error return from socket() call by
6733         its equality to -1 not by it being negative.
6734         * remote-utils.c (remote_open): Likewise.
6735
6736 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6737
6738         * config.h: Regenerate.
6739
6740 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6741
6742         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6743         doesn't provide PTRACE_GET_THREAD_AREA.
6744
6745 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6746
6747         * linux-m68k-low.c: Include <asm/ptrace.h>
6748         (ps_get_thread_area): Implement.
6749
6750 2010-05-03  Doug Evans  <dje@google.com>
6751
6752         * event-loop.c (struct callback_event): New struct.
6753         (callback_list): New global.
6754         (append_callback_event, delete_callback_event): New functions.
6755         (process_callback): New function.
6756         (start_event_loop): Call it.
6757         * remote-utils.c (NOT_SCHEDULED): Define.
6758         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6759         moved out of readchar.
6760         (readchar): Rewrite.  Call reschedule before returning.
6761         (reset_readchar): New function.
6762         (remote_close): Call it.
6763         (process_remaining, reschedule): New functions.
6764         * server.h (callback_handler_func): New typedef.
6765         (append_callback_event, delete_callback_event): Declare.
6766
6767 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6768
6769         * proc-service.c (ps_pglobal_lookup): Use
6770         thread_db_look_up_one_symbol.
6771         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6772         parameter.  Use it instead of all_symbols_looked_up.
6773         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6774         field.
6775         (all_symbols_looked_up): Don't declare.
6776         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6777         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6778         field.
6779         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6780         Set all_symbols_looked_up here.
6781         (thread_db_look_up_one_symbol): New.
6782         (thread_db_get_tls_address): Adjust.
6783         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6784         thread_db object on the heap, and tentatively set it in the
6785         process structure.
6786         (thread_db_init): Don't set all_symbols_looked_up here.
6787         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6788
6789 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6790
6791         * linux-low.c (linux_kill, linux_detach): Adjust.
6792         (status_pending_p_callback): Remove redundant statement.  Check
6793         for !TARGET_WAITIKIND_IGNORE, instead of
6794         TARGET_WAITKIND_STOPPED.
6795         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6796         (linux_wait_for_event_1): Adjust.
6797         (linux_cancel_breakpoints): New.
6798         (unsuspend_one_lwp): New.
6799         (unsuspend_all_lwps): New.
6800         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6801         (send_sigstop_callback): Change return type to int, add new
6802         `except' parameter and handle it.
6803         (suspend_and_send_sigstop_callback): New.
6804         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6805         pass them down.  If SUSPEND, also increment the lwp's suspend
6806         count.
6807         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6808         (need_step_over_p): Don't consider suspended LWPs.
6809         (start_step_over): Adjust.
6810         (proceed_one_lwp): Change return type to int, add new `except'
6811         parameter and handle it.
6812         (unsuspend_and_proceed_one_lwp): New.
6813         (proceed_all_lwps): Use find_inferior instead of
6814         for_each_inferior.
6815         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6816         also decrement the suspend count of LWPs.  Pass `except' down,
6817         instead of hacking its suspend count.
6818         (linux_pause_all): Add `freeze' parameter.  Adjust.
6819         (linux_unpause_all): New.
6820         (linux_target_ops): Install linux_unpause_all.
6821         * server.c (handle_status): Adjust.
6822         * target.h (struct target_ops): New fields `unpause_all' and
6823         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6824         (pause_all): Add new `freeze' parameter.
6825         (unpause_all): New.
6826         (cancel_breakpoints): New.
6827         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6828         cancel breakpoints.
6829         (cmd_qtstart): Pause threads.
6830         (stop_tracing): Pause threads, and cancel breakpoints.
6831         * win32-low.c (win32_target_ops): Adjust.
6832
6833 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6834
6835         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6836         the inferior right away from here...
6837         (linux_wait_1): ... to here, and adjust to check the thread's
6838         last_resume_kind instead of the lwp's step or stop_expected flags.
6839
6840 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6841
6842         * README: Use consistent `GDB' and `GDBserver' spellings.
6843
6844 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6845
6846         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6847         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6848         (linux_detach_one_lwp): Assume the lwp is stopped.
6849         (any_thread_of): Delete.
6850         (linux_detach): Stop all lwps here.  Don't blindly delete all
6851         breakpoints.
6852         (delete_lwp_callback): New.
6853         (linux_mourn): Delete all lwps of the process that is gone.
6854         (linux_wait_1): Don't delete the last lwp of the process here.
6855         * mem-break.h (mark_breakpoints_out): Declare.
6856         * mem-break.c (mark_breakpoints_out): New.
6857         (free_all_breakpoints): Use it.
6858         * server.c (handle_target_event): If the process is gone, mark
6859         breakpoints out.
6860         * thread-db.c (struct thread_db) <create_bp>: New field.
6861         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6862         breakpoint reference in the thread_db struct.
6863         (thread_db_load_search): Clear the thread_db object.
6864         (try_thread_db_load_1): Ditto.
6865         (switch_to_process): New.
6866         (disable_thread_event_reporting): Use it.
6867         (remove_thread_event_breakpoints): New.
6868         (thread_db_detach, thread_db_mourn): Use it.
6869
6870 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6871
6872         * linux-low.c (linux_enable_event_reporting): New.
6873         (linux_wait_for_event_1, handle_extended_wait): Use it.
6874
6875 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6876
6877         * linux-low.c (linux_kill_one_lwp, linux_kill)
6878         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6879         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6880         SIGSTOP even if the LWP is stopped.
6881         (send_sigstop_callback): New.
6882         (stop_all_lwps): Use send_sigstop_callback instead.
6883         (linux_resume_one_thread): Adjust.
6884         (proceed_one_lwp): Still proceed an LWP that the client has
6885         requested to stop, if we haven't reported it as stopped yet.  Make
6886         sure that LWPs the client want stopped, have a pending SIGSTOP.
6887
6888 2010-04-26  Doug Evans  <dje@google.com>
6889
6890         * server.c (handle_general_set): Make static.
6891
6892         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6893         Print received char after testing for error/eof instead of before.
6894         (input_interrupt): Tweak comment.
6895
6896 2010-04-23  Doug Evans  <dje@google.com>
6897
6898         * server.c (start_inferior): Print inferior argv if --debug.
6899
6900 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6901
6902         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6903         * nto-x86-low.c: Include server.h
6904
6905 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6906
6907         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6908         be consistent with other sources of this directory.
6909         (init_registers_amd64): Correct name of source file of this function
6910         in the comment.
6911
6912 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6913
6914         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6915         64-bit executables.
6916
6917 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6918
6919         * win32-i386-low.c: Add 64-bit support.
6920         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6921         (init_registers_amd64): Declare.
6922         (mappings): Add 64-bit version of array.
6923         (init_windows_x86): New function.
6924         (the_low_target): Change init_arch field to init_windows_x86.
6925
6926 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6927
6928         * win32-low.c: Adapt to support also 64-bit architecture.
6929         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6930         (get_image_name): Use SIZE_T type for local variable `done'.
6931         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6932         (toolhelp_get_dll_name): Idem.
6933         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6934         Use uintptr_t typecast to avoid warning.
6935         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6936         (handle_exception): Use phex_nz to avoid warning.
6937         (win32_wait): Remove unused local variable `process'.
6938
6939 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6940
6941         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6942         `amd64-avx.o'.
6943
6944 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6945
6946         * configure.ac: Use `ws2_32' library for srv_mingw.
6947         * configure: Regenerate.
6948         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6949         * remote-utils.c: Likewise.
6950
6951 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6952
6953         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6954         if __x86_64__ is defined.
6955
6956 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6957
6958         * configure: Regenerate.
6959
6960 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6961
6962         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6963         * target.h (target_ops): New get_tib_address field.
6964         * win32-low.h (win32_thread_info): Add thread_local_base field.
6965         * win32-low.c (child_add_thread): Add tlb argument.
6966         Set thread_local_base field to TLB.
6967         (get_child_debug_event): Adapt to child_add_thread change.
6968         (win32_get_tib_address): New function.
6969         (win32_target_ops): Set get_tib_address field to
6970         win32_get_tib_address.
6971         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6972
6973 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6974
6975         * linux-low.c (linux_mourn): Also remove the process.
6976         * server.c (handle_target_event): Don't remove the process here.
6977         * nto-low.c (nto_mourn): New.
6978         (nto_target_ops): Install it.
6979         * spu-low.c (spu_mourn): New.
6980         (spu_target_ops): Install it.
6981         * win32-low.c (win32_mourn): New.
6982         (win32_target_ops): Install it.
6983
6984 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6985
6986         * server.h (buffer_xml_printf): Remove redundant `;'.
6987
6988 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6989
6990         * regcache.c (set_register_cache): Invalidate regcaches before
6991         changing the register cache layout.
6992         (regcache_invalidate_one): Allow a NULL regcache.
6993         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6994         regcaches before changing the register cache layout or the target
6995         regsets.
6996
6997 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6998
6999         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7000         variable warning on Linux/x86-64.
7001
7002 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7003
7004         GDBserver disconnected tracing support.
7005
7006         * linux-low.c (linux_remove_process): Delete.
7007         (add_lwp): Don't set last_resume_kind here.
7008         (linux_kill): Use `mourn'.
7009         (linux_detach): Use `thread_db_detach', and `mourn'.
7010         (linux_mourn): New.
7011         (linux_attach_lwp_1): Adjust comment.
7012         (linux_attach): last_resume_kind moved the thread_info; adjust.
7013         (status_pending_p_callback): Adjust.
7014         (linux_wait_for_event_1): Adjust.
7015         (count_events_callback, select_singlestep_lwp_callback)
7016         (select_event_lwp_callback, cancel_breakpoints_callback)
7017         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7018         (proceed_one_lwp): Adjust.
7019         (linux_async): Add debug output.
7020         (linux_thread_stopped): New.
7021         (linux_pause_all): New.
7022         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7023         linux_pause_all.
7024         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7025         (thread_db_free): Delete declaration.
7026         (thread_db_detach, thread_db_mourn): Declare.
7027         * thread-db.c (thread_db_init): Use thread_db_mourn.
7028         (thread_db_free): Delete, split in two.
7029         (disable_thread_event_reporting): New.
7030         (thread_db_detach): New.
7031         (thread_db_mourn): New.
7032
7033         * server.h (struct thread_info) <last_resume_kind>: New field.
7034         <attached>: Add comment.
7035         <gdb_detached>: New field.
7036         (handler_func): Change return type to int.
7037         (handle_serial_event, handle_target_event): Ditto.
7038         (gdb_connected): Declare.
7039         (tracing): Delete.
7040         (disconnected_tracing): Declare.
7041         (stop_tracing): Declare.
7042
7043         * server.c (handle_query) <qSupported>: Report support for
7044         disconnected tracing.
7045         (queue_stop_reply_callback): Account for running threads.
7046         (gdb_wants_thread_stopped): New.
7047         (gdb_wants_all_threads_stopped): New.
7048         (gdb_reattached_process): New.
7049         (handle_status): Clear the `gdb_detached' flag of all processes.
7050         In all-stop, stop all threads.
7051         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7052         (process_serial_event): If the remote connection breaks, or if an
7053         exit was forced with "monitor exit", force an event loop exit.
7054         Handle disconnected tracing on detach.
7055         (handle_serial_event): Adjust.
7056         (handle_target_event): If GDB isn't connected, forward events back
7057         to the inferior, unless the last process exited, in which case,
7058         exit gdbserver.  Adjust interface.
7059
7060         * remote-utils.c (remote_open): Don't block in accept.  Instead
7061         register an event loop source on the listen socket file
7062         descriptor.  Refactor bits into ...
7063         (listen_desc): ... this new global.
7064         (gdb_connected): ... this new function.
7065         (enable_async_notification): ... this new function.
7066         (handle_accept_event): ... this new function.
7067         (remote_close): Clear remote_desc.
7068
7069         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7070
7071         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7072         New fields.
7073         (mourn_inferior): Define.
7074         (target_process_qsupported): Avoid the dangling else problem.
7075         (thread_stopped): Define.
7076         (pause_all): Define.
7077         (target_waitstatus_to_string): Declare.
7078         * target.c (target_waitstatus_to_string): New.
7079
7080         * tracepoint.c (tracing): Make extern.
7081         (disconnected_tracing): New.
7082         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7083         disconnecting.
7084         (cmd_qtdisconnected): New.
7085         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7086         (handle_tracepoint_general_set): Handle QTDisconnected.
7087
7088         * event-loop.c (event_handler_func): Change return type to int.
7089         (process_event): Bail out if the event handler wants the event
7090         loop to stop.
7091         (handle_file_event): Ditto.
7092         (start_event_loop): Bail out if the event handler wants the event
7093         loop to stop.
7094
7095         * nto-low.c (nto_target_ops): Adjust.
7096         * spu-low.c (spu_wait): Don't remove the process here.
7097         (spu_target_ops): Adjust.
7098         * win32-low.c (win32_wait): Don't remove the process here.
7099         (win32_target_ops): Adjust.
7100
7101 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7102
7103         * regcache.c (realloc_register_cache): Invalidate inferior's
7104         regcache before recreating it.
7105
7106 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7107
7108         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7109
7110 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7111             Pedro Alves  <pedro@codesourcery.com>
7112
7113         * server.h (LONGEST): New.
7114         (struct thread_info) <while_stepping>: New field.
7115         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7116         Declare.
7117         (initialize_tracepoint, handle_tracepoint_general_set)
7118         (handle_tracepoint_query, tracepoint_finished_step)
7119         (tracepoint_was_hit, release_while_stepping_state_list):
7120         (current_traceframe): Declare.
7121         * server.c (handle_general_set): Handle tracepoint packets.
7122         (read_memory): New.
7123         (write_memory): New.
7124         (handle_search_memory_1): Use read_memory.
7125         (handle_query): Report support for conditional tracepoints, trace
7126         state variables, and tracepoint sources.  Handle tracepoint
7127         queries.
7128         (main): Initialize the tracepoints module.
7129         (process_serial_event): Handle traceframe reads/writes.
7130
7131         * linux-low.c (handle_tracepoints): New.
7132         (linux_wait_1): Call it.
7133         (linux_resume_one_lwp): Handle while-stepping.
7134         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7135         (linux_target_ops): Install them.
7136         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7137         New field.
7138         * linux-x86-low.c (x86_supports_tracepoints): New.
7139         (the_low_target). Install it.
7140
7141         * mem-break.h (delete_breakpoint): Declare.
7142         * mem-break.c (delete_breakpoint): Make external.
7143
7144         * target.h (struct target_ops): Add `supports_tracepoints',
7145         `read_pc', and `write_pc' fields.
7146         (target_supports_tracepoints): Define.
7147         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7148         (phex_nz): New.
7149
7150         * regcache.h (struct regcache) <registers_owned>: New field.
7151         (init_register_cache, regcache_cpy): Declare.
7152         (regcache_read_pc, regcache_write_pc): Declare.
7153         (register_cache_size): Declare.
7154         (supply_regblock): Declare.
7155         * regcache.c (init_register_cache): New.
7156         (new_register_cache): Use it.
7157         (regcache_cpy): New.
7158         (register_cache_size): New.
7159         (supply_regblock): New.
7160         (regcache_read_pc, regcache_write_pc): New.
7161
7162         * tracepoint.c: New.
7163
7164         * Makefile.in (OBS): Add tracepoint.o.
7165         (tracepoint.o): New rule.
7166
7167 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7168
7169         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7170         (i386-mmx.o): New.
7171         (i386-mmx.c): Likewise.
7172         (i386-mmx-linux.o): Likewise.
7173         (i386-mmx-linux.c): Likewise.
7174
7175         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7176         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7177         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7178         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7179
7180         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7181         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7182         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7183
7184 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7185
7186         * Makefile.in (clean): Updated.
7187         (i386-avx.o): New.
7188         (i386-avx.c): Likewise.
7189         (i386-avx-linux.o): Likewise.
7190         (i386-avx-linux.c): Likewise.
7191         (amd64-avx.o): Likewise.
7192         (amd64-avx.c): Likewise.
7193         (amd64-avx-linux.o): Likewise.
7194         (amd64-avx-linux.c): Likewise.
7195
7196         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7197         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7198         (srv_amd64_regobj): Add amd64-avx.o.
7199         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7200         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7201         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7202         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7203         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7204         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7205         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7206
7207         * i387-fp.c: Include "i386-xstate.h".
7208         (i387_xsave): New.
7209         (i387_cache_to_xsave): Likewise.
7210         (i387_xsave_to_cache): Likewise.
7211         (x86_xcr0): Likewise.
7212
7213         * i387-fp.h (i387_cache_to_xsave): Likewise.
7214         (i387_xsave_to_cache): Likewise.
7215         (x86_xcr0): Likewise.
7216
7217         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7218         * linux-crisv32-low.c (target_regsets): Likewise.
7219         * linux-m68k-low.c (target_regsets): Likewise.
7220         * linux-mips-low.c (target_regsets): Likewise.
7221         * linux-ppc-low.c (target_regsets): Likewise.
7222         * linux-s390-low.c (target_regsets): Likewise.
7223         * linux-sh-low.c (target_regsets): Likewise.
7224         * linux-sparc-low.c (target_regsets): Likewise.
7225         * linux-xtensa-low.c (target_regsets): Likewise.
7226
7227         * linux-low.c: Include <sys/uio.h>.
7228         (regsets_fetch_inferior_registers): Support nt_type.
7229         (regsets_store_inferior_registers): Likewise.
7230         (linux_process_qsupported): New.
7231         (linux_target_ops): Add linux_process_qsupported.
7232
7233         * linux-low.h (regset_info): Add nt_type.
7234         (linux_target_ops): Add process_qsupported.
7235
7236         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7237         and <sys/uio.h>.
7238         (init_registers_i386_avx_linux): New.
7239         (init_registers_amd64_avx_linux): Likewise.
7240         (xmltarget_i386_linux_no_xml): Likewise.
7241         (xmltarget_amd64_linux_no_xml): Likewise.
7242         (PTRACE_GETREGSET): Likewise.
7243         (PTRACE_SETREGSET): Likewise.
7244         (x86_fill_xstateregset): Likewise.
7245         (x86_store_xstateregset): Likewise.
7246         (use_xml): Likewise.
7247         (x86_linux_update_xmltarget): Likewise.
7248         (x86_linux_process_qsupported): Likewise.
7249         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7250         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7251         init_registers_i386_linux here.  Call
7252         x86_linux_update_xmltarget.
7253         (the_low_target): Add x86_linux_process_qsupported.
7254
7255         * server.c (handle_query): Call target_process_qsupported.
7256
7257         * target.h (target_ops): Add process_qsupported.
7258         (target_process_qsupported): New.
7259
7260 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7261
7262         * inferiors.c (add_thread): Set last_status kind to
7263         TARGET_WAITKIND_IGNORE.
7264         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7265         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7266         (linux_wait_1): Move `thread' local definition to block that uses
7267         it.  Don't NULL initialize `event_child'.
7268         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7269         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7270         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7271
7272 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7273
7274         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7275         an extended waitstatus, or by a watchpoint.
7276         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7277         thread was stepping or has been stopped by a watchpoint.
7278
7279 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7280
7281         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7282         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7283         of another, then delete the previous, and validate all
7284         breakpoints.
7285         (validate_inserted_breakpoint): New.
7286         (delete_disabled_breakpoints): New.
7287         (validate_breakpoints): New.
7288         (check_mem_read): Validate breakpoints before trusting their
7289         shadow.  Delete disabled breakpoints.
7290         (check_mem_write): Validate breakpoints before trusting they
7291         should be inserted.  Delete disabled breakpoints.
7292         * mem-break.h (validate_breakpoints):
7293         * server.c (handle_query): Validate breakpoints when we see a
7294         qSymbol query.
7295
7296 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7297
7298         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7299         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7300         if we could tell there's a GDB breakpoint at stop_pc.
7301         (need_step_over_p): Don't do a step over if we find a GDB
7302         breakpoint at the resume PC.
7303
7304         * mem-break.c (struct raw_breakpoint): New.
7305         (enum bkpt_type): New type `gdb_breakpoint'.
7306         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7307         fields.  New field `raw'.
7308         (find_raw_breakpoint_at): New.
7309         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7310         breakpoint instead.
7311         (set_breakpoint_at): Adjust.
7312         (delete_raw_breakpoint): New.
7313         (release_breakpoint): New.
7314         (delete_breakpoint): Rename to...
7315         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7316         release_breakpoint.  Return ENOENT.
7317         (delete_breakpoint): Reimplement.
7318         (find_breakpoint_at): Delete.
7319         (find_gdb_breakpoint_at): New.
7320         (delete_breakpoint_at): Delete.
7321         (set_gdb_breakpoint_at): New.
7322         (delete_gdb_breakpoint_at): New.
7323         (gdb_breakpoint_here): New.
7324         (set_reinsert_breakpoint): Use release_breakpoint.
7325         (uninsert_breakpoint): Rename to ...
7326         (uninsert_raw_breakpoint): ... this.
7327         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7328         (reinsert_raw_breakpoint): Change parameter type to
7329         raw_breakpoint.
7330         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7331         instead.
7332         (check_breakpoints): Adjust.  Use release_breakpoint.
7333         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7334         (breakpoint_inserted_here): Ditto.
7335         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7336         Don't trust the breakpoint's shadow if it is not inserted.
7337         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7338         (delete_all_breakpoints): Adjust.
7339         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7340         use delete_breakpoint_1.
7341
7342         * mem-break.h (breakpoints_supported): Delete declaration.
7343         (set_gdb_breakpoint_at): Declare.
7344         (gdb_breakpoint_here): Declare.
7345         (delete_breakpoint_at): Delete.
7346         (delete_gdb_breakpoint_at): Declare.
7347
7348         * server.h (struct raw_breakpoint): Forward declare.
7349         (struct process_info): New field `raw_breakpoints'.
7350
7351         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7352         breakpoints.
7353
7354 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7355
7356         * linux-low.c (status_pending_p_callback): Fix comment.
7357         (linux_wait_for_event_1): Move most of the internal breakpoint
7358         handling from here...
7359         (linux_wait_1): ... to here.
7360         (count_events_callback): New.
7361         (select_singlestep_lwp_callback): New.
7362         (select_event_lwp_callback): New.
7363         (cancel_breakpoints_callback): New.
7364         (select_event_lwp): New.
7365         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7366         priority to all LWPs that have had events that should be reported
7367         to the client.  Cancel breakpoints when about to reporting the
7368         event to the client, not while stopping lwps.  No longer cancel
7369         finished single-steps here.
7370         (cancel_finished_single_step): Delete.
7371         (cancel_finished_single_steps): Delete.
7372
7373 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7374
7375         * mem-break.c (enum bkpt_type): New.
7376         (struct breakpoint): New field `type'.
7377         (set_breakpoint_at): Change return type to struct breakpoint
7378         pointer.  Set type to `other_breakpoint' by default.
7379         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7380         in the breakpoint list.
7381         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7382         (reinsert_breakpoint): Rename to ...
7383         (reinsert_raw_breakpoint): ... this.
7384         (reinsert_breakpoints_at): Adjust.
7385         * mem-break.h (struct breakpoint): Declare.
7386         (set_breakpoint_at): Change return type to struct breakpoint
7387         pointer.
7388
7389 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7390
7391         * server.c (handle_query): Assign, not compare.
7392
7393 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7394
7395         Teach linux gdbserver to step-over-breakpoints.
7396
7397         * linux-low.c (can_hardware_single_step): New.
7398         (supports_breakpoints): New.
7399         (handle_extended_wait): If stopping threads, read the stop pc of
7400         the new cloned LWP.
7401         (get_pc): New.
7402         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7403         low target doesn't support retrieving the PC.
7404         (add_lwp): Set last_resume_kind to resume_continue.
7405         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7406         (linux_attach): Don't clear stop_expected.  Set the lwp's
7407         last_resume_kind to resume_stop.
7408         (linux_detach_one_lwp): Don't check for removed breakpoints.
7409         (check_removed_breakpoint): Delete.
7410         (status_pending_p): Rename to ...
7411         (status_pending_p_callback): ... this.  Don't check for removed
7412         breakpoints.  Don't consider threads that are stopped from GDB's
7413         perspective.
7414         (linux_wait_for_lwp): Always read the stop_pc here.
7415         (cancel_breakpoint): New.
7416         (step_over_bkpt): New global.
7417         (linux_wait_for_event_1): Implement stepping over breakpoints.
7418         (gdb_wants_lwp_stopped): New.
7419         (gdb_wants_all_stopped): New.
7420         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7421         single-step traps here.  Store the thread's last reported target
7422         wait status.
7423         (send_sigstop): Don't clear stop_expected.  Always set it,
7424         instead.
7425         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7426         (cancel_finished_single_step): New.
7427         (cancel_finished_single_steps): New.
7428         (wait_for_sigstop): Don't cancel finished single-step traps here.
7429         (linux_resume_one_lwp): Don't check for removed breakpoints.
7430         Don't set `step' on non-hardware step archs.
7431         (linux_set_resume_request): Ignore resume_stop requests if already
7432         stopping or stopped.  Set the lwp's last_resume_kind.
7433         (resume_status_pending_p): Don't check for removed breakpoints.
7434         (need_step_over_p): New.
7435         (start_step_over): New.
7436         (finish_step_over): New.
7437         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7438         requests.  Clear the thread's last reported target waitstatus.
7439         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7440         (linux_resume): Start a step-over if necessary.
7441         (proceed_one_lwp): New.
7442         (proceed_all_lwps): New.
7443         (unstop_all_lwps): New.
7444         * linux-low.h (struct lwp_info): Rewrite comment for the
7445         `suspended' flag.  Add the `stop_pc' field.  Delete the
7446         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7447         Add `'last_resume_kind' and `need_step_over' fields.
7448         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7449         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7450         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7451         (set_raw_breakpoint_at): New.
7452         (set_breakpoint_at): Rewrite to use it.
7453         (reinsert_breakpoint_handler): Delete.
7454         (set_reinsert_breakpoint): New.
7455         (reinsert_breakpoint_by_bp): Delete.
7456         (delete_reinsert_breakpoints): New.
7457         (uninsert_breakpoint): Rewrite.
7458         (uninsert_breakpoints_at): New.
7459         (reinsert_breakpoint): Rewrite.
7460         (reinsert_breakpoints_at): New.
7461         (check_breakpoints): Rewrite.
7462         (breakpoint_here): New.
7463         (breakpoint_inserted_here): New.
7464         (check_mem_read): Adjust.
7465         * mem-break.h (breakpoints_supported, breakpoint_here)
7466         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7467         (reinsert_breakpoint_by_bp): Delete declaration.
7468         (delete_reinsert_breakpoints): Declare.
7469         (reinsert_breakpoint): Delete declaration.
7470         (reinsert_breakpoints_at): Declare.
7471         (uninsert_breakpoint): Delete declaration.
7472         (uninsert_breakpoints_at): Declare.
7473         (check_breakpoints): Adjust prototype.
7474         * server.h: Adjust include order.
7475         (struct thread_info): Declare here.  Add a `last_status' field.
7476
7477 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7478
7479         * server.c (crc32): New function.
7480         (handle_query): Add handling for 'qCRC:' request.
7481
7482 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7483
7484         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7485         lwp had been stopped by a watchpoint.
7486
7487 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7488
7489         * server.h (internal_error): Declare.
7490         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7491         * utils.c (internal_error): New function.
7492
7493 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7494
7495         * configure.srv: Fix typo setting srv_regobj.
7496
7497 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7498
7499         * linux-low.c (fetch_register): Avoid passing a non string literal
7500         format to `error'.
7501         (usr_store_inferior_registers): Ditto.
7502
7503 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7504
7505         * linux-low.c (linux_write_memory): Bail out early if peeking
7506         memory failed.
7507
7508 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7509
7510         * linux-low.h (struct lwp_info): New fields
7511         `stopped_by_watchpoint' and `stopped_data_address'.
7512         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7513         here, and cache them in the lwp object.
7514         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7515         directly.
7516         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7517         field.
7518         (linux_stopped_by_watchpoint): Rewrite.
7519         (linux_stopped_data_address): Rewrite.
7520
7521 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7522
7523         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7524         switching the current inferior, not before.
7525
7526 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7527
7528         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7529         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7530         i386-linux.c and amd64-linux.c.
7531         (reg-i386.o): Removed.
7532         (reg-i386.c): Likewise.
7533         (reg-i386-linux.o): Likewise.
7534         (reg-i386-linux.c): Likewise.
7535         (reg-x86-64.o): Likewise.
7536         (reg-x86-64.c): Likewise.
7537         (reg-x86-64-linux.o): Likewise.
7538         (reg-x86-64-linux.c): Likewise.
7539         (i386.o): New.
7540         (i386.c): Likewise.
7541         (i386-linux.o): Likewise.
7542         (i386-linux.c): Likewise.
7543         (amd64.o): Likewise.
7544         (amd64.c): Likewise.
7545         (amd64-linux.o): Likewise.
7546         (amd64-linux.c): Likewise.
7547
7548         * configure.srv (srv_i386_regobj): New.
7549         (srv_i386_linux_regobj): Likewise.
7550         (srv_amd64_regobj): Likewise.
7551         (srv_amd64_linux_regobj): Likewise.
7552         (srv_i386_32bit_xmlfiles): Likewise.
7553         (srv_i386_64bit_xmlfiles): Likewise.
7554         (srv_i386_xmlfiles): Likewise.
7555         (srv_amd64_xmlfiles): Likewise.
7556         (srv_i386_linux_xmlfiles): Likewise.
7557         (srv_amd64_linux_xmlfiles): Likewise.
7558         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7559         srv_xmlfiles to $srv_i386_xmlfiles.
7560         (i[34567]86-*-mingw32ce*): Likewise.
7561         (i[34567]86-*-mingw*): Likewise.
7562         (i[34567]86-*-nto*): Likewise.
7563         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7564         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7565         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7566         (x86_64-*-linux*): Likewise.
7567
7568         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7569         (init_registers_amd64_linux): New.
7570         (x86_arch_setup): Replace init_registers_x86_64_linux with
7571         init_registers_amd64_linux.
7572
7573 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7574
7575         * configure.ac: Check for libdl.  If it is not available link against
7576         static libthread_db.
7577         * configure: Regenerate.
7578
7579 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7580
7581         PR9605
7582
7583         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7584         handing a read watchpoint.
7585         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7586
7587 2010-02-12  Doug Evans  <dje@google.com>
7588
7589         * linux-low.c (linux_supports_tracefork_flag): Document.
7590         (linux_look_up_symbols): Add comment.
7591
7592 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7593
7594         * regcache.c (supply_register): Clear regcache if buf is NULL.
7595
7596 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7597             Joel Brobecker  <brobecker@adacore.com>
7598
7599         * inferiors.c (find_inferior): Add function documentation.
7600         (unloaded_dll): Handle the case where the unloaded dll has not
7601         been previously registered in the dll list.
7602
7603 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7604
7605         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7606         (thumb2_breakpoint): New.
7607         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7608
7609 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7610
7611         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7612         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7613         breakpoints.
7614
7615 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7616
7617         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7618
7619 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7620
7621         * linux-s390-low.c (s390_collect_ptrace_register)
7622         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7623
7624 2010-01-21  Doug Evans  <dje@google.com>
7625
7626         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7627         (PTRACE_ARG4_TYPE): New macro.
7628         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7629         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7630         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7631         (usr_store_inferior_registers): Ditto.
7632         (linux_read_memory, linux_write_memory): Ditto.
7633         (linux_test_for_tracefork): Ditto.
7634
7635         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7636         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7637
7638 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7639
7640         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7641         target.
7642
7643 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7644
7645         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7646         prototype to take a regcache.  Adjust.
7647
7648 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7649
7650         * regcache.h (struct thread_info): Forward declare.
7651         (struct regcache): New.
7652         (new_register_cache): Adjust prototype.
7653         (get_thread_regcache): Declare.
7654         (free_register_cache): Adjust prototype.
7655         (registers_to_string, registers_from_string): Ditto.
7656         (supply_register, supply_register_by_name, collect_register)
7657         (collect_register_as_string, collect_register_by_name): Ditto.
7658         * regcache.c (struct inferior_regcache_data): Delete.
7659         (get_regcache): Rename to ...
7660         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7661         fetching registers.
7662         (regcache_invalidate_one): Adjust.
7663         (regcache_invalidate): Fix prototype.
7664         (new_register_cache): Return the new register cache.
7665         (free_register_cache): Change prototype.
7666         (realloc_register_cache): Adjust.
7667         (registers_to_string): Change prototype to take a regcache.  Adjust.
7668         (registers_from_string): Ditto.
7669         (register_data): Ditto.
7670         (supply_register): Ditto.
7671         (supply_register_by_name): Ditto.
7672         (collect_register): Ditto.
7673         (collect_register_as_string): Ditto.
7674         (collect_register_by_name): Ditto.
7675         * server.c (process_serial_event): Adjust.
7676         * linux-low.h (regset_fill_func, regset_store_func): Change
7677         prototype.
7678         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7679         Change prototype.
7680         * linux-low.c (get_stop_pc): Adjust.
7681         (check_removed_breakpoint): Adjust.
7682         (linux_wait_for_event): Adjust.
7683         (linux_resume_one_lwp): Adjust.
7684         (fetch_register): Add regcache parameter.  Adjust.
7685         (usr_store_inferior_registers): Ditto.
7686         (regsets_fetch_inferior_registers): Ditto.
7687         (regsets_store_inferior_registers): Ditto.
7688         (linux_fetch_registers, linux_store_registers): Ditto.
7689         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7690         regcache.  Adjust.
7691         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7692         Ditto.
7693         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7694         prototype to take a regcache.
7695         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7696         * remote-utils.c (convert_ascii_to_int, outreg)
7697         (prepare_resume_reply): Change prototype to take a regcache.
7698         Adjust.
7699         * target.h (struct target_ops) <fetch_registers, store_registers>:
7700         Change prototype to take a regcache.
7701         (fetch_inferior_registers, store_inferior_registers): Change
7702         prototype to take a regcache.  Adjust.
7703         * proc-service.c (ps_lgetregs): Adjust.
7704         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7705         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7706         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7707         take a regcache.  Adjust.
7708         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7709         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7710         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7711         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7712         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7713         (cris_cannot_fetch_register):
7714         (cris_breakpoint_at): Change prototype to take a regcache.
7715         Adjust.
7716         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7717         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7718         to take a regcache.  Adjust.
7719         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7720         Adjust.
7721         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7722         take a regcache.  Adjust.
7723         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7724         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7725         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7726         * linux-mips-low.c (mips_get_pc):
7727         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7728         (mips_reinsert_addr): Adjust.
7729         (mips_collect_register): Change prototype to take a regcache.
7730         Adjust.
7731         (mips_supply_register):
7732         (mips_collect_register_32bit, mips_supply_register_32bit)
7733         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7734         (mips_store_fpregset): Ditto.
7735         * linux-ppc-low.c (ppc_supply_ptrace_register)
7736         (ppc_supply_ptrace_register): Ditto.
7737         (parse_spufs_run): Adjust.
7738         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7739         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7740         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7741         take a regcache.  Adjust.
7742         * linux-s390-low.c (s390_collect_ptrace_register)
7743         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7744         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7745         (s390_arch_setup): Adjust.
7746         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7747         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7748         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7749         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7750         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7751         regcache.  Adjust.
7752         (sparc_breakpoint_at): Adjust.
7753         * linux-xtensa-low.c (xtensa_fill_gregset):
7754         (xtensa_store_gregset):
7755         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7756         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7757         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7758         prototype to take a regcache.  Adjust.
7759         * win32-arm-low.c (arm_fetch_inferior_register)
7760         (arm_store_inferior_register): Change prototype to take a
7761         regcache.  Adjust.
7762         * win32-i386-low.c (i386_fetch_inferior_register)
7763         (i386_store_inferior_register): Change prototype to take a
7764         regcache.  Adjust.
7765         * win32-low.c (child_fetch_inferior_registers)
7766         (child_store_inferior_registers): Change prototype to take a
7767         regcache.  Adjust.
7768         (win32_wait): Adjust.
7769         (win32_fetch_inferior_registers): Change prototype to take a
7770         regcache.  Adjust.
7771         (win32_store_inferior_registers): Adjust.
7772         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7773         store_inferior_register>: Change prototype to take a regcache.
7774
7775 2010-01-20  Doug Evans  <dje@google.com>
7776
7777         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7778         #ifdef.
7779         (linux_wait_for_event1, linux_init_signals): Ditto.
7780         (W_STOPCODE): Provide definition if missing.
7781
7782 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7783
7784         * linux-low.c (linux_core_of_thread): New.
7785         (compare_ints, show_process, list_threads): New.
7786         (linux_qxfer_osdata): Report threads and cores.
7787         (linux_target_op): Register linux_core_of_thread.
7788         * remote-utils.c (prepare_resume_reply): Report the core.
7789         (buffer_xml_printf): Support %d specifier.
7790         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7791         New.
7792         (handle_query): Handle qXfer:threads.  Announce availability
7793         thereof.
7794         * target.h (struct target_ops): New field core_of_thread.
7795
7796 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7797
7798         * Makefile.in (clean): Remove new generated files.
7799         (reg-s390.o, reg-s390.c): Remove rules.
7800         (reg-s390x.o, reg-s390x.c): Likewise.
7801         (s390-linux32.o, s390-linux32.c): Add rules.
7802         (s390-linux64.o, s390-linux64.c): Likewise.
7803         (s390x-linux64.o, s390x-linux64.c): Likewise.
7804         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7805         * linux-s390-low.c: Include <elf.h>.
7806         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7807         (init_registers_s390): Remove prototype.
7808         (init_registers_s390x): Likewise.
7809         (init_registers_s390_linux32): Add prototype.
7810         (init_registers_s390_linux64): Likewise.
7811         (init_registers_s390x_linux64): Likewise.
7812         (s390_num_regs_3264): New define.
7813         (s390_regmap_3264): New global variable.
7814         (s390_cannot_fetch_register): Remove obsolete check.
7815         (s390_cannot_store_register): Likewise.
7816         (s390_collect_ptrace_register): Handle upper/lower register halves.
7817         (s390_supply_ptrace_register): Likewise.
7818         (s390_fill_gregset): Update to register number changes.
7819         (s390_get_hwcap): New routine.
7820         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7821         Install appropriate regmap and register set.
7822
7823 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7824
7825         * server.c (gdbserver_version): Update copyright year to 2010.
7826         * gdbreplay.c (gdbreplay_version): Likewise.
7827
7828 2009-12-28  Doug Evans  <dje@google.com>
7829
7830         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7831         elf/external.h.  Include <elf.h> instead but only if necessary.
7832
7833 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7834
7835         * linux-low.c (linux_remove_process): Remove `detaching'
7836         parameter.  Don't release/detach from thread_db here.
7837         (linux_kill): Release/detach from thread_db here, ...
7838         (linux_detach): ... and here, before actually detaching.
7839         (linux_wait_1): ... and here, when a process exits.
7840         * thread-db.c (any_thread_of): New.
7841         (thread_db_free): Switch the current inferior to a thread of the
7842         passed in process.
7843
7844 2009-12-21  Doug Evans  <dje@google.com>
7845
7846         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7847
7848         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7849         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7850         warning ifndef __NR_tkill.  Move setting of errno there too.
7851         Delete unnecessary resetting of errno after syscall.
7852         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7853
7854         * configure.ac: Check for dladdr.
7855         * config.in: Regenerate.
7856         * configure: Regenerate.
7857         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7858         (try_thread_db_load): Update.
7859
7860         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7861
7862 2009-12-18  Doug Evans  <dje@google.com>
7863
7864         * event-loop.c: Include unistd.h if it exists.
7865
7866         * linux-low.c (my_waitpid): Move definition away from being in
7867         between linux_tracefork_child/linux_test_for_tracefork.
7868
7869         * gdb_proc_service.h (psaddr_t): Fix type.
7870         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7871         signature to match glibc.
7872
7873 2009-12-16  Doug Evans  <dje@google.com>
7874
7875         * linux-low.c (linux_read_memory): Fix argument to read.
7876
7877 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7878
7879         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7880         events, don't leave current_inferior pointing at null.
7881
7882 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7883
7884         * win32-low.c (LOG): Delete.
7885         (OUTMSG): Output to stderr.
7886         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7887         on compile time LOG macro.
7888         (win32_wait): Fix debug output.
7889
7890 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7891
7892         * win32-low.c (win32_add_one_solib): If the dll name is
7893         "ntdll.dll", prepend the system directory to the dll path.
7894
7895 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7896
7897         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7898
7899 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7900             Vladimir Prus  <vladimir@codesourcery.com>
7901
7902         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7903         * configure.ac: Check for __mcoldfire__ and set
7904         gdb_cv_m68k_is_coldfire.
7905         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7906         reg-cf.o and reg-m68k.o.
7907         * configure: Regenerated.
7908
7909 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7910
7911         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7912         Pass it to thread_db_free.
7913         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7914         proper `detaching' argument to linux_remove_process.
7915         * linux-low.h (thread_db_free): Add `detaching' parameter.
7916         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7917         to thread_db_free.
7918         (thread_db_free): Add `detaching' parameter.  Only
7919         call td_ta_clear_event if detaching from process.
7920
7921 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7922
7923         * thread-db.c (thread_db_free): Fix typo.
7924
7925 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7926
7927         PR gdb/10838
7928         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7929
7930 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7931
7932         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7933         with an i686 compiler.
7934         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7935         needed.
7936         * configure: Rebuilt.
7937
7938 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7939
7940         PR gdb/10783
7941
7942         * server.c (handle_search_memory_1): Correct read_addr initialization
7943         in loop for searching subsequent chunks.
7944
7945 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7946
7947         * configure.ac: New --with-libthread-db option.
7948         * thread-db.c: Allow direct dependence on libthread_db.
7949         (thread_db_free): Adjust.
7950         * config.in: Regenerate.
7951         * configure: Likewise.
7952
7953 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7954
7955         PR gdb/10757
7956         * thread-db.c (attach_thread): New function.
7957         (maybe_attach_thread): Return success/failure.
7958         (find_new_threads_callback): Adjust.
7959         (thread_db_find_new_threads): Loop until no new threads.
7960
7961 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7962
7963         * proc-service.c (ps_lgetregs): Formatting.
7964
7965 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7966
7967         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7968         * configure.ac: Adjust.
7969         * linux-low.h (struct process_info_private): Move members to struct
7970         thread_db.
7971         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7972         * linux-low.c (linux_remove_process): Adjust.
7973         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7974         * server.c (handle_query): Move code ...
7975         (handle_monitor_command): ... here. New function.
7976         * target.h (struct target_ops): New member.
7977         * thread-db.c (struct thread_db): New.
7978         (libthread_db_search_path): New variable.
7979         (thread_db_create_event, thread_db_enable_reporting)
7980         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7981         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7982         (try_thread_db_load_1, dladdr_to_soname): New functions.
7983         (try_thread_db_load, thread_db_load_search): New functions.
7984         (thread_db_init): Search for libthread_db.
7985         (thread_db_free): New function.
7986         (thread_db_handle_monitor_command): Likewise.
7987         * config.in: Regenerate.
7988         * configure: Regenerate.
7989
7990 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7991
7992         * spu-low.c (spu_kill): Wait for inferior to terminate.
7993         Call clear_inferiors.
7994         (spu_detach): Call clear_inferiors.
7995
7996 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7997
7998         * aclocal.m4: Regenerate.
7999         * config.in: Likewise.
8000         * configure: Likewise.
8001
8002 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8003
8004         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8005         (parse_spufs_run): New function.
8006         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8007         (ppc_breakpoint_at): Handle SPU breakpoints.
8008
8009 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8010
8011         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8012         (SPUFS_MAGIC): Define.
8013         (spu_enumerate_spu_ids): New function.
8014         (linux_qxfer_spu): New function.
8015         (linux_target_ops): Install linux_qxfer_spu.
8016
8017 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8018
8019         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8020         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8021         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8022         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8023         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8024         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8025         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8026         (init_registers_powerpc_cell32l): Add prototype.
8027         (init_registers_powerpc_cell64l): Likewise.
8028         (ppc_arch_setup): Detect Cell/B.E. architecture.
8029
8030 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8031
8032         * Makefile.in (datarootdir): New variable.
8033
8034 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8035
8036         * linux-low.c (linux_write_memory): Update debugging output.
8037         * Makefile.in (clean): Add new descriptions.
8038         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8039         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8040         * configure.srv: Add new files for arm*-*-linux*.
8041         * linux-arm-low.c: Add new declarations.
8042         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8043         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8044         (HWCAP_VFPv3D16): New.
8045         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8046         instead of __IWMMXT__.
8047         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8048         (arm_arch_setup): New.
8049         (target_regsets): Remove #ifdef.  Add VFP regset.
8050         (the_low_target): Use arm_arch_setup.
8051
8052 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8053
8054         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8055         the main thread again.
8056
8057 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8058
8059         Adding Neutrino gdbserver.
8060         * configure: Regenerated.
8061         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8062         * configure.srv (i[34567]86-*-nto*): New target.
8063         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8064         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8065         (nto_comctrl) [__QNX__]: New function.
8066         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8067
8068 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8069
8070         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8071         srv_tgtobj.
8072
8073 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8074             Pedro Alves  <pedro@codesourcery.com>
8075
8076         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8077         don't support CONTEXT_EXTENDED_REGISTERS.
8078         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8079         (the_low_target): Install them.
8080         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8081         failing with ERROR_PIPE_NOT_CONNECTED.
8082
8083 2009-06-30  Doug Evans  <dje@google.com>
8084             Pierre Muller  <muller@ics.u-strasbg.fr>
8085
8086         Add h/w watchpoint support to x86-linux, win32-i386.
8087         * Makefile.in (SFILES): Add i386-low.c
8088         (i386_low_h): Define.
8089         (i386-low.o): Add dependencies.
8090         (linux-x86-low.o): Add i386-low.h dependency.
8091         (win32-i386-low.o): Ditto.
8092         * i386-low.c: New file.
8093         * i386-low.h: New file.
8094         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8095         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8096         * linux-low.c (linux_add_process): Initialize arch_private.
8097         (linux_remove_process): Free arch_private.
8098         (add_lwp): Initialize arch_private.
8099         (delete_lwp): Free arch_private.
8100         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8101         provided.
8102         * linux-low.h (process_info_private): New member arch_private.
8103         (lwp_info): New member arch_private.
8104         (linux_target_ops): New members new_process, new_thread,
8105         prepare_to_resume.
8106         (ptid_of): New macro.
8107         * linux-x86-low.c: Include stddef.h, i386-low.h.
8108         (arch_process_info): New struct.
8109         (arch_lwp_info): New struct.
8110         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8111         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8112         (i386_dr_low_get_status): New function.
8113         (x86_insert_point, x86_remove_point): New functions.
8114         (x86_stopped_by_watchpoint): New function.
8115         (x86_stopped_data_address): New function.
8116         (x86_linux_new_process, x86_linux_new_thread): New functions.
8117         (x86_linux_prepare_to_resume): New function.
8118         (the_low_target): Add entries for insert_point, remove_point,
8119         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8120         prepare_to_resume.
8121         * server.c (debug_hw_points): New global.
8122         (monitor_show_help): Document set debug-hw-points.
8123         (handle_query): Process "set debug-hw-points".
8124         * server.h (debug_hw_points): Declare.
8125         (paddress): Declare.
8126         * utils.c (NUMCELLS, CELLSIZE): New macros.
8127         (get_sell, xsnprintf, paddress): New functions.
8128         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8129         remove_point, stopped_by_watchpoint, stopped_data_address.
8130         * win32-i386-low.c: Include i386-low.h.
8131         (debug_reg_state): Replaces dr.
8132         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8133         (i386_dr_low_get_status): New function.
8134         (i386_insert_point, i386_remove_point): New functions.
8135         (i386_stopped_by_watchpoint): New function.
8136         (i386_stopped_data_address): New function.
8137         (i386_initial_stuff): Update.
8138         (get_thread_context,set_thread_context,i386_thread_added): Update.
8139         (the_low_target): Add entries for insert_point,
8140         remove_point, stopped_by_watchpoint, stopped_data_address.
8141         * win32-low.c (win32_insert_watchpoint): New function.
8142         (win32_remove_watchpoint): New function.
8143         (win32_stopped_by_watchpoint): New function.
8144         (win32_stopped_data_address): New function.
8145         (win32_target_ops): Add entries for insert_watchpoint,
8146         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8147         * win32-low.h (win32_target_ops): New members insert_point,
8148         remove_point, stopped_by_watchpoint, stopped_data_address.
8149
8150 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8151
8152         * server.c (process_serial_event): Re-return unsupported, not
8153         error, if the type isn't recognized.  Re-allow supporting only
8154         insert or remove packets.  Also call require_running for
8155         breakpoints.  Add missing break statement to default case.  Tidy.
8156         * target.h (struct target_ops): Rename insert_watchpoint to
8157         insert_point, and remove_watchpoint to remove_point.
8158
8159         * linux-low.h (struct linux_target_ops): Likewise.
8160         * linux-low.c (linux_insert_watchpoint): Rename to ...
8161         (linux_insert_point): ... this.  Adjust.
8162         (linux_remove_watchpoint): Rename to ...
8163         (linux_remove_point): ... this.  Adjust.
8164         (linux_target_ops): Adjust.
8165         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8166         (cris_insert_point): ... this.
8167         (cris_remove_watchpoint): Rename to ...
8168         (cris_remove_point): ... this.
8169         (the_low_target): Adjust.
8170
8171 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8172
8173         * server.c (handle_v_kill): Pass signal_pid to
8174         kill_inferior if multi_process is zero.
8175
8176 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8177
8178         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8179         * target.h (target_ops): Comment for *_watchpoint to make it clear
8180         the functions can get types '0' and '1'.
8181
8182 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8183
8184         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8185         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8186         * regcache.c (get_regcache): Likewise.
8187         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8188         * win32-low.c (child_fetch_inferior_registers): Remove check for
8189         regno 0.
8190
8191 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8192             Pedro Alves <pedro@codesourcery.com>
8193
8194         * target.h (struct target_ops) <supports_multi_process>: New
8195         callback.
8196         (target_supports_multi_process): New.
8197         * server.c (handle_query): Even if GDB reports support, only
8198         enable multi-process if the target also supports it.  Report
8199         multi-process support only if the target backend supports it.
8200         * linux-low.c (linux_supports_multi_process): New function.
8201         (linux_target_ops): Install it as target_supports_multi_process
8202         callback.
8203
8204 2009-05-24  Doug Evans  <dje@google.com>
8205
8206         Global renaming of find_thread_pid to find_thread_ptid.
8207         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8208         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8209         All callers updated.
8210
8211         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8212         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8213         directly.
8214
8215         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8216         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8217         (linux_resume_one_lwp): Ditto.
8218
8219 2009-05-23  Doug Evans  <dje@google.com>
8220
8221         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8222         from struct inferior_list_entry * to struct lwp_info *.
8223         All callers updated.
8224
8225 2009-05-13  Doug Evans  <dje@google.com>
8226
8227         * linux-x86-low.c: Don't include assert.h.
8228         (x86_siginfo_fixup): Use fatal, not assert.
8229         (x86_arch_setup): Fix comment.
8230
8231 2009-05-12  Doug Evans  <dje@google.com>
8232
8233         Biarch support for i386/amd64 gdbserver.
8234         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8235         Add linux-x86-low.c.
8236         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8237         (linux-x86-low.o): Add.
8238         * linux-x86-64-low.c: Delete.
8239         * linux-i386-low.c: Delete.
8240         * linux-x86-low.c: New file.
8241         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8242         linux-x86-low.o.
8243         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8244         linux-x86-low.o.
8245         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8246         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8247         (linux_child_pid_to_exec_file): New function.
8248         (elf_64_header_p, elf_64_file_p): New functions.
8249         (siginfo_fixup): New function.
8250         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8251         give target a chance to convert layout.
8252         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8253         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8254
8255 2009-05-07  Doug Evans  <dje@google.com>
8256
8257         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8258         (regsets_store_inferior_registers): Ditto.
8259
8260 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8261
8262         PR server/10048
8263
8264         * linux-low.c (must_set_ptrace_flags): Delete.
8265         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8266         of the global.
8267         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8268         `lwp->must_set_ptrace_flags' instead.
8269         (linux_wait_for_event_1): Set ptrace options here.
8270         (linux_wait_1): ... not here.
8271
8272 2009-04-30  Doug Evans  <dje@google.com>
8273
8274         * inferiors.c (started_inferior_callback): New function.
8275         (attached_inferior_callback): New function.
8276         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8277         * server.c (print_started_pid, print_attached_pid): New functions.
8278         (detach_or_kill_for_exit): New function.
8279         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8280         * server.h (have_started_inferiors_p): Declare.
8281         (have_attached_inferiors_p): Declare.
8282
8283         * inferiors.c (remove_process): Fix memory leak, free process.
8284         * linux-low.c (linux_remove_process): New function.
8285         (linux_kill): Call it instead of remove_process.
8286         (linux_detach, linux_wait_1): Ditto.
8287
8288 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8289
8290         * configure.srv: Add x86 Windows CE target.
8291
8292 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8293
8294         * inferiors.c (get_thread_process): Make global.
8295         * server.h (get_thread_process): Add prototype.
8296         * thread-db.c (find_one_thread): Use get_thread_process
8297         instead of current_process.
8298         (thread_db_get_tls_address): Do not crash if called when
8299         thread layer is not yet initialized.
8300
8301 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8302
8303         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8304         * spu-low.c (current_tid): Rename to ...
8305         (current_ptid): ... this.
8306         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8307         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8308         ptid_get_lwp (current_ptid) instead of current_tid.
8309         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8310         instead of current_tid.  Use find_process_pid to verify pid
8311         argument is valid.  Pass proper argument to remove_process.
8312         (spu_thread_alive): Compare current_ptid instead of current_tid.
8313         (spu_resume): Likewise.
8314
8315 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8316
8317         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8318         variable.
8319
8320 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8321
8322         Implement the multiprocess extensions, and add linux multiprocess
8323         support.
8324
8325         * server.h (ULONGEST): Declare.
8326         (struct ptid, ptid_t): New.
8327         (minus_one_ptid, null_ptid): Declare.
8328         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8329         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8330         (struct inferior_list_entry): Change `id' type from unsigned from
8331         to ptid_t.
8332         (struct sym_cache, struct breakpoint, struct
8333         process_info_private): Forward declare.
8334         (struct process_info): Declare.
8335         (current_process): Declare.
8336         (all_processes): Declare.
8337         (initialize_inferiors): Declare.
8338         (add_thread): Adjust to use ptid_t.
8339         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8340         (add_process, remove_process, find_thread_pid): Declare.
8341         (find_inferior_id): Adjust to use ptid_t.
8342         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8343         (multi_process): Declare.
8344         (push_event): Adjust to use ptid_t.
8345         (read_ptid, write_ptid): Declare.
8346         (prepare_resume_reply): Adjust to use ptid_t.
8347         (clear_symbol_cache): Declare.
8348         * inferiors.c (all_processes): New.
8349         (null_ptid, minus_one_ptid): New.
8350         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8351         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8352         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8353         parameter.  Adjust.
8354         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8355         (gdb_id_to_thread): Rename to ...
8356         (find_thread_pid): ... this.  Change unsigned long to ptid.
8357         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8358         (loaded_dll, pull_pid_from_list): Adjust.
8359         (add_process, remove_process, find_process_pid)
8360         (get_thread_process, current_process, initialize_inferiors): New.
8361         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8362         (struct target_waitstatus) <related_pid>: Ditto.
8363         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8364         return type to int.
8365         (struct target_ops) <join>: Add `pid' argument.
8366         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8367         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8368         to ptid.
8369         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8370         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8371         (target_pid_to_str): Declare.
8372         * target.c (set_desired_inferior): Adjust to use ptids.
8373         (mywait): Add new `ptid' argument.  Adjust.
8374         (target_pid_to_str): New.
8375         * mem-break.h (free_all_breakpoints): Declare.
8376         * mem-break.c (breakpoints): Delelete.
8377         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8378         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8379         to use per-process breakpoint list.
8380         (free_all_breakpoints): New.
8381         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8382         (symbol_cache, all_symbols_looked_up): Delete.
8383         (hexchars): New.
8384         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8385         read_ptid): New.
8386         (prepare_resume_reply): Change ptid argument's type from unsigned
8387         long to ptid_t.  Adjust.  Implement W;process and X;process.
8388         (free_sym_cache, clear_symbol_cache): New.
8389         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8390         * server.c (cont_thread, general_thread, step_thread): Change type
8391         to ptid_t.
8392         (attached): Delete.
8393         (multi_process): New.
8394         (last_ptid): Change type to ptid_t.
8395         (struct vstop_notif) <ptid>: Change type to ptid_t.
8396         (queue_stop_reply, push_event): Change `ptid' argument's type to
8397         ptid_t.
8398         (discard_queued_stop_replies): Add `pid' argument.
8399         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8400         changes.  Don't reference the `attached' global.
8401         (attach_inferior): Adjust to mywait interface changes.
8402         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8403         features.  Handle and report "multiprocess+".  Handle
8404         "qAttached:PID".
8405         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8406         changes.
8407         (handle_v_kill): New.
8408         (handle_v_stopped): Adjust to use target_pid_to_str.
8409         (handle_v_requests): Allow multiple attaches and runs when
8410         multiprocess extensions are in effect.  Handle "vKill".
8411         (myresume): Adjust to use ptids.
8412         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8413         (handle_status): Adjust to discard_queued_stop_replies interface
8414         change.
8415         (first_thread_of, kill_inferior_callback)
8416         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8417         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8418         and detaching from all inferiors.  Handle multiprocess packet
8419         variants.
8420         * linux-low.h: Include gdb_proc_service.h.
8421         (struct process_info_private): New.
8422         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8423         <lwpid_of>: Use ptid_get_lwp.
8424         (get_lwp_thread): Adjust.
8425         (struct lwp_info): Add `dead' member.
8426         (find_lwp_pid): Declare.
8427         * linux-low.c (thread_db_active): Delete.
8428         (new_inferior): Adjust comment.
8429         (inferior_pid): Delete.
8430         (linux_add_process): New.
8431         (handle_extended_wait): Adjust.
8432         (add_lwp): Change unsigned long to ptid.
8433         (linux_create_inferior): Add process to processes table.  Adjust
8434         to use ptids.  Don't set new_inferior here.
8435         (linux_attach_lwp): Rename to ...
8436         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8437         it.  Adjust to use ptids.
8438         (linux_attach_lwp): New.
8439         (linux_attach): Add process to processes table.  Don't set
8440         new_inferior here.
8441         (struct counter): New.
8442         (second_thread_of_pid_p, last_thread_of_process_p): New.
8443         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8444         multiple processes.
8445         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8446         processes.  Remove process from process table.
8447         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8448         to multiple processes.
8449         (any_thread_of): New.
8450         (linux_detach): Add `pid' argument, and handle it.  Remove process
8451         from processes table.
8452         (linux_join): Add `pid' argument.  Handle it.
8453         (linux_thread_alive): Change unsighed long argument to ptid_t.
8454         Consider dead lwps as not being alive.
8455         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8456         threads we're not interested in.
8457         (same_lwp, find_lwp_pid): New.
8458         (linux_wait_for_lwp): Change `pid' argument's type from int to
8459         ptid_t.  Adjust.
8460         (linux_wait_for_event): Rename to ...
8461         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8462         from int to ptid_t.  Adjust.
8463         (linux_wait_for_event): New.
8464         (linux_wait_1): Add `ptid' argument.  Change return type to
8465         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8466         that exit from the process table.
8467         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8468         Adjust.
8469         (mark_lwp_dead): New.
8470         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8471         stopping all threads, mark its main lwp as dead.
8472         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8473         ptids.
8474         (fetch_register, usr_store_inferior_registers)
8475         (regsets_fetch_inferior_registers)
8476         (regsets_store_inferior_registers, linux_read_memory)
8477         (linux_write_memory): Inline `inferior_pid'.
8478         (linux_look_up_symbols): Adjust to use per-process
8479         `thread_db_active'.
8480         (linux_request_interrupt): Adjust to use ptids.
8481         (linux_read_auxv): Inline `inferior_pid'.
8482         (initialize_low): Don't reference thread_db_active.
8483         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8484         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8485         (ps_getpid): Return the pid of the current inferior.
8486         * thread-db.c (proc_handle, thread_agent): Delete.
8487         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8488         per-process data.
8489         (find_one_thread): Change argument type to ptid_t.  Adjust to
8490         per-process data.
8491         (maybe_attach_thread): Adjust to per-process data and ptids.
8492         (thread_db_find_new_threads): Ditto.
8493         (thread_db_init): Ditto.
8494         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8495         processes table.  Adjust to use ptids.
8496         (spu_kill, spu_detach): Adjust interface.  Remove process from
8497         processes table.
8498         (spu_join, spu_thread_alive): Adjust interface.
8499         (spu_wait): Adjust interface.  Remove process from processes
8500         table.  Adjust to use ptids.
8501         * win32-low.c (current_inferior_tid): Delete.
8502         (current_inferior_ptid): New.
8503         (debug_event_ptid): New.
8504         (thread_rec): Take a ptid.  Adjust.
8505         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8506         (child_delete_thread): Ditto.
8507         (do_initial_child_stuff): Add `attached' argument.  Add process to
8508         processes table.
8509         (child_fetch_inferior_registers, child_store_inferior_registers):
8510         Adjust.
8511         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8512         (win32_attach): Pass 1 to do_initial_child_stuff.
8513         (win32_kill): Adjust interface.  Remove process from processes
8514         table.
8515         (win32_detach): Ditto.
8516         (win32_join): Adjust interface.
8517         (win32_thread_alive): Take a ptid.
8518         (win32_resume): Adjust to use ptids.
8519         (get_child_debug_event): Ditto.
8520         (win32_wait): Adjust interface.  Remove exiting process from
8521         processes table.
8522
8523 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8524
8525         Non-stop mode support.
8526
8527         * server.h (non_stop): Declare.
8528         (gdb_client_data, handler_func): Declare.
8529         (delete_file_handler, add_file_handler, start_event_loop):
8530         Declare.
8531         (handle_serial_event, handle_target_event, push_event)
8532         (putpkt_notif): Declare.
8533         * target.h (enum resume_kind): New.
8534         (struct thread_resume): Replace `step' field by `kind' field.
8535         (TARGET_WNOHANG): Define.
8536         (struct target_ops) <wait>: Add `options' argument.
8537         <supports_non_stop, async, start_non_stop>: New fields.
8538         (target_supports_non_stop, target_async): New.
8539         (start_non_stop): Declare.
8540         (mywait): Add `options' argument.
8541         * target.c (mywait): Add `options' argument.  Print child exit
8542         notifications here.
8543         (start_non_stop): New.
8544         * server.c (non_stop, own_buf, mem_buf): New globals.
8545         (struct vstop_notif): New.
8546         (notif_queue): New global.
8547         (queue_stop_reply, push_event, discard_queued_stop_replies)
8548         (send_next_stop_reply): New.
8549         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8550         interface changes.
8551         (attach_inferior): In non-stop mode, don't wait for the target
8552         here.
8553         (handle_general_set): Handle QNonStop.
8554         (handle_query): When handling qC, return the current general
8555         thread, instead of the first thread of the list.
8556         (handle_query): If the backend supports non-stop mode, include
8557         QNonStop+ in the qSupported query response.
8558         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8559         and non-stop mode.
8560         (handle_v_attach, handle_v_run): Handle non-stop mode.
8561         (handle_v_stopped): New.
8562         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8563         (myresume): Adjust to use resume_kind.  Handle non-stop.
8564         (queue_stop_reply_callback): New.
8565         (handle_status): Handle non-stop mode.
8566         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8567         Refactor serial protocol handling from here ...
8568         (process_serial_event): ... to this new function.  When GDB
8569         selects any thread, select one here.  In non-stop mode, wait until
8570         GDB acks all pending events before exiting.
8571         (handle_serial_event, handle_target_event): New.
8572         * remote-utils.c (remote_open): Install remote_desc in the event
8573         loop.
8574         (remote_close): Remove remote_desc from the event loop.
8575         (putpkt_binary): Rename to...
8576         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8577         (putpkt_binary): New as wrapper around putpkt_binary_1.
8578         (putpkt_notif): New.
8579         (prepare_resume_reply): In non-stop mode, don't change the
8580         general_thread.
8581         * event-loop.c: New.
8582         * Makefile.in (OBJ): Add event-loop.o.
8583         (event-loop.o): New rule.
8584
8585         * linux-low.h (pid_of): Moved here.
8586         (lwpid_of): New.
8587         (get_lwp_thread): Use lwpid_of.
8588         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8589         * linux-low.c (pid_of): Delete.
8590         (inferior_pid): Use lwpid_of.
8591         (linux_event_pipe): New.
8592         (target_is_async_p): New.
8593         (delete_lwp): New.
8594         (handle_extended_wait): Use lwpid_of.
8595         (add_lwp): Don't set lwpid field.
8596         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8597         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8598         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8599         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8600         first.  Adjust to linux_wait_for_event interface changes.  Use
8601         lwpid_of.
8602         (linux_detach): Don't delete the main lwp here.
8603         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8604         (status_pending_p): Don't consider explicitly suspended lwps.
8605         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8606         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8607         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8608         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8609         pointer.  Add status pointer argument.  Return a pid instead of a
8610         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8611         changes.  In non-stop mode, don't switch to a random thread.
8612         (linux_wait): Rename to...
8613         (linux_wait_1): ... this.  Add target_options argument, and handle
8614         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8615         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8616         clean exit and signal exit code.  Don't stop all threads in
8617         non-stop mode.  In all-stop mode, only stop all threads when
8618         reporting a stop to GDB.  Handle explicit thread stop requests.
8619         (async_file_flush, async_file_mark): New.
8620         (linux_wait): New.
8621         (send_sigstop): Use lwpid_of.
8622         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8623         interface changes.  In non-stop mode, don't switch to a random
8624         thread.
8625         (linux_resume_one_lwp): Use lwpid_of.
8626         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8627         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8628         non-stop mode, don't look for pending flag in all threads.
8629         (resume_status_pending_p): Don't consider explicitly suspended
8630         threads.
8631         (my_waitpid): Reimplement.  Emulate __WALL.
8632         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8633         Use lwpid_of.
8634         (sigchld_handler, linux_supports_non_stop, linux_async)
8635         (linux_start_non_stop): New.
8636         (linux_target_ops): Register linux_supports_non_stop, linux_async
8637         and linux_start_non_stop.
8638         (initialize_low): Install SIGCHLD handler.
8639         * thread-db.c (thread_db_create_event, find_one_thread)
8640         (thread_db_get_tls_address): Use lwpid_of.
8641         * win32-low.c (win32_detach): Adjust to use resume_kind.
8642         (win32_wait): Add `options' argument.
8643         * spu-low.c (spu_resume): Adjust to use resume_kind.
8644         (spu_wait): Add `options' argument.
8645
8646 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8647
8648         Decouple target code from remote protocol.
8649
8650         * target.h (enum target_waitkind): New.
8651         (struct target_waitstatus): New.
8652         (struct target_ops) <wait>: Return an unsigned long.  Take a
8653         target_waitstatus pointer instead of a char pointer.
8654         (mywait): Likewise.
8655         * target.c (mywait): Change prototype to return an unsigned long.
8656         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8657         * server.h (thread_from_wait, old_thread_from_wait): Delete
8658         declarations.
8659         (prepare_resume_reply): Change prototype to take a
8660         target_waitstatus.
8661         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8662         (last_status, last_ptid): New.
8663         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8664         pid instead of a signal.
8665         (attach_inferior): Remove "status" and "signal" parameters.
8666         Adjust.
8667         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8668         not as an address.
8669         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8670         (handle_v_requests, myresume): Remove "status" and "signal"
8671         parameters.  Adjust.
8672         (handle_status): New.
8673         (main): Delete local `status'.  Adjust.
8674         * remote-utils.c: Include target.h.
8675         (prepare_resume_reply): Change prototype to take a
8676         target_waitstatus.  Adjust.
8677
8678         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8679         interface.
8680         * spu-low.c (spu_wait): Adjust.
8681         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8682         Delete.
8683         (win32_wait): Adjust.
8684
8685 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8686
8687         * target.h (struct thread_resume): Delete leave_stopped member.
8688         (struct target_ops): Add a `n' argument to the `resume' callback.
8689         * server.c (start_inferior): Adjust.
8690         (handle_v_cont, myresume): Adjust.
8691         * linux-low.c (check_removed_breakpoint): Adjust to resume
8692         interface change, and to removed leave_stopped field.
8693         (resume_ptr): Delete.
8694         (struct thread_resume_array): New.
8695         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8696         resume interface change.
8697         (linux_continue_one_thread, linux_queue_one_thread)
8698         (resume_status_pending_p): Check if the resume field is NULL
8699         instead of checking the leave_stopped member.
8700         (linux_resume): Adjust to the target resume interface change.
8701         * spu-low.c (spu_resume): Adjust to the target resume interface
8702         change.
8703         * win32-low.c (win32_detach, win32_resume): Ditto.
8704
8705 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8706
8707         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8708         flag.
8709         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8710         pending.
8711         (linux_continue_one_thread): Only preserve the stepping flag if
8712         there's a pending breakpoint.
8713
8714 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8715
8716         * server.c (main): After the inferior having exited, call
8717         remote_close before exiting gdbserver.
8718
8719 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8720
8721         Fix size of FPSCR in Power 7 processors.
8722         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8723         (PPC_FEATURE_HAS_DFP): New #define.
8724         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8725         size of the FPSCR.
8726
8727 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8728
8729         * server.c (handle_query) Whitespace and formatting.
8730
8731 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8734         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8735         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8736         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8737         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8738         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8739         Makefile.in, configure.ac: Fix whitespace throughout.
8740         * configure: Regenerate.
8741
8742 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8743
8744         * inferiors.c (find_inferior): Make it safe for the callback
8745         function to delete the currently iterated inferior.
8746
8747 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8748
8749         * Makefile.in (linuw_low_h): Move higher.
8750         (thread-db.o): Depend on $(linux_low_h).
8751
8752 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8753
8754         Rename "process" to "lwp" throughout.
8755
8756         * linux-low.c (all_processes): Rename to...
8757         (all_lwps): ... this.
8758         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8759         (add_process): Rename to ...
8760         (add_lwp): ... this.  Adjust.
8761         (linux_create_inferior): Adjust.
8762         (linux_attach_lwp): Adjust.
8763         (linux_attach): Adjust.
8764         (linux_kill_one_process): Rename to ...
8765         (linux_kill_one_lwp): ... this.  Adjust.
8766         (linux_kill): Adjust.
8767         (linux_detach_one_process): Rename to ...
8768         (linux_detach_one_lwp): ... this.  Adjust.
8769         (linux_detach): Adjust.
8770         (check_removed_breakpoint): Adjust.
8771         (status_pending_p): Adjust.
8772         (linux_wait_for_process): Rename to ...
8773         (linux_wait_for_lwp): ... this.  Adjust.
8774         (linux_wait_for_event): Adjust.
8775         (send_sigstop): Adjust.
8776         (wait_for_sigstop): Adjust.
8777         (stop_all_processes): Rename to ...
8778         (stop_all_lwps): ... this.
8779         (linux_resume_one_process): Rename to ...
8780         (linux_resume_one_lwp): ... this.  Adjust.
8781         (linux_set_resume_request, linux_continue_one_thread)
8782         (linux_queue_one_thread, resume_status_pending_p)
8783         (usr_store_inferior_registers, regsets_store_inferior_registers)
8784         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8785         Adjust.
8786         * linux-low.h (get_process): Rename to ...
8787         (get_lwp): ... this.  Adjust.
8788         (get_thread_process): Rename to ...
8789         (get_thread_lwp): ... this.  Adjust.
8790         (get_process_thread): Rename to ...
8791         (get_lwp_thread): ... this.  Adjust.
8792         (struct process_info): Rename to ...
8793         (struct lwp_info): ... this.
8794         (all_processes): Rename to ...
8795         (all_lwps): ... this.
8796         * proc-service.c (ps_lgetregs): Adjust.
8797         * thread-db.c (thread_db_create_event, find_one_thread)
8798         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8799
8800 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8801
8802         * server.c (handle_query): Handle "qAttached".
8803
8804 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8805
8806         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8807         GPLv3, update license URL.
8808
8809 2009-03-01  Doug Evans  <dje@google.com>
8810
8811         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8812         (server_h): Add gdb_signals.h.
8813         (signals.o): Update.
8814         * server.h (target_signal_from_host,target_signal_to_host_p)
8815         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8816
8817 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8818
8819         * remote-utils.c (getpkt): Also generate remote-debug
8820         information if noack_mode is set.
8821
8822 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8823
8824         * server.c (handle_query): Report qXfer:siginfo:read and
8825         qXfer:siginfo:write as supported and handle them.
8826         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8827         * linux-low.c (linux_xfer_siginfo): New.
8828         (linux_target_ops): Set it.
8829
8830 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8831
8832         * server.c (gdbserver_usage): Mention --remote-debug.
8833         (main): Accept '--remote-debug' switch.
8834
8835 2009-01-18  Doug Evans  <dje@google.com>
8836
8837         * regcache.c (new_register_cache): No need to check result of xcalloc.
8838         * server.c (handle_search_memory): Back out calls to xmalloc,
8839         result is checked and error is returned to user upon failure.
8840         (handle_query): Ditto.  Add more checks for result of malloc.
8841         (handle_v_cont): Check result of malloc, report error back to
8842         user upon failure.
8843         (handle_v_run): Ditto.  Call freeargv.
8844         * server.h (freeargv): Declare.
8845         * utils.c (freeargv): New fn.
8846
8847 2009-01-15  Doug Evans  <dje@google.com>
8848
8849         * gdbreplay.c (perror_with_name): Make arg const char *.
8850         * server.h (target_signal_to_name): Make return type const char *.
8851         * thread-db.c (thread_db_err_str): Make return type const char *.
8852         * utils.c (perror_with_name): Make arg const char *.
8853
8854 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8855
8856         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8857         when handling a EXIT_PROCESS_DEBUG_EVENT.
8858
8859 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8860
8861         * gdbreplay.c (gdbreplay_version): Update copyright year.
8862         * server.c (gdbserver_version): Likewise.
8863
8864 2009-01-05  Doug Evans  <dje@google.com>
8865
8866         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8867         (handle_extended_wait): Improve comment.
8868
8869 2008-12-13  Doug Evans  <dje@google.com>
8870
8871         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8872         * server.h (ATTR_MALLOC): New macro.
8873         (xmalloc,xcalloc,xstrdup): Declare.
8874         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8875         * inferiors.c: Ditto.
8876         * linux-low.c: Ditto.
8877         * mem-break.c: Ditto.
8878         * regcache.c: Ditto.
8879         * remote-utils.c: Ditto.
8880         * server.c: Ditto.
8881         * target.c: Ditto.
8882         * win32-low.c: Ditto.
8883
8884 2008-12-12  Doug Evans  <dje@google.com>
8885
8886         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8887         in debugging printf.
8888
8889         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8890
8891 2008-12-09  Doug Evans  <dje@google.com>
8892
8893         * linux-low.h (struct process_info): Delete member tid, unused.
8894         * thread-db.c (find_one_thread): Update.
8895         (maybe_attach_thread): Update.
8896
8897 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8898
8899         * target.h (struct target_ops): Add qxfer_osdata member.
8900         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8901         and dirent.h.
8902         (linux_qxfer_osdata): New functions.
8903         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8904         callback.
8905         * server.c (handle_query): Handle "qXfer:osdata:read:".
8906         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8907         (buffer_xml_printf): New functions.
8908         * server.h (struct buffer): New.
8909         (buffer_grow_str, buffer_grow_str0): New macros.
8910         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8911         (buffer_xml_printf): Declare.
8912
8913 2008-11-24  Doug Evans  <dje@google.com>
8914
8915         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8916
8917 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8918
8919         * server.c (handle_v_run): Always use the supplied argument list.
8920
8921 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8922
8923         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8924         (xtensa_regmap_table): Add entry for scompare1.
8925
8926 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8927
8928         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8929         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8930         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8931         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8932         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8933         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8934         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8935         XML target descriptions.
8936         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8937         when inferior is running on an ISA 2.05 or later processor.  Add
8938         special case to return offset for full 64-bit slot of FPSCR when
8939         in 32-bits.
8940
8941 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8942
8943         * Makefile.in (SFILES, clean): Added sparc64 files.
8944         (reg-sparc64.o, reg-sparc64.c): New.
8945         * configure.srv (sparc*-*-linux*): New configuration.
8946         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8947         syscall arguments for SPARC.
8948         (regsets_store_inferior_registers): Likewise.
8949         * linux-sparc-low.c: New file.
8950
8951 2008-10-21  Doug Evans  <dje@google.com>
8952
8953         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8954         (READLINE_DIR,READLINE_DEP): Delete.
8955         (INTERNAL_CFLAGS): Update.
8956         (LINTFLAGS): Update.
8957
8958 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8959
8960         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8961         whole argv from the last run, not just argv[0].
8962
8963 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8964
8965         * regcache.c (new_register_cache): Return NULL if the register
8966         cache size isn't known yet.
8967         (free_register_cache): Avoid dereferencing a NULL regcache.
8968
8969 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8970
8971         * configure.srv: Merge MIPS and MIPS64.
8972
8973 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8974
8975         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8976
8977 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8978
8979         * Makefile.in: Add required vsx dependencies.
8980
8981         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8982         Declare init_registers_powerpc_vsx32l.
8983         Declare init_registers_powerpc_vsx64l.
8984         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8985         (ppc_arch_setup): Check for VSX in hwcap.
8986         (ppc_fill_vsxregset): New function.
8987         (ppc_store_vsxregset): New function.
8988         Add new VSX entry in regset_info target_regsets.
8989
8990         * configure.srv: Add new VSX dependencies.
8991
8992 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8993
8994         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8995         (remote_open): Set or clear transport_is_reliable.
8996         (putpkt_binary): Don't expect acks in noack mode.
8997         (getpkt): Don't send ack/nac in noack mode.
8998         * server.c (handle_general_set): Handle QStartNoAckMode.
8999         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9000         qSupported.
9001         (main): Reset noack_mode on every connection.
9002         * server.h (noack_mode): Declare.
9003
9004 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9005
9006         * Makefile.in (GDBREPLAY_OBS): New variable.
9007         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9008
9009 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9010             Daniel Jacobowitz  <dan@codesourcery.com>
9011
9012         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9013         (usr_store_inferior_registers): Likewise.
9014         (regsets_store_inferior_registers): Likewise.
9015
9016 2008-07-31  Rolf Jansen  <rj@surtec.com>
9017             Pedro Alves  <pedro@codesourcery.com>
9018
9019         * configure.ac: Check for memmem declaration.
9020         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9021         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9022         (disable_packet_qfThreadInfo): Unconditionally compile.
9023         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9024         * configure, config.in: Regenerate.
9025
9026 2008-07-28  Doug Kwan  <dougkwan@google.com>
9027
9028         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9029         (linux_write_memory): Remove declaration of errno.
9030
9031 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9032
9033         * linux-low.c (handle_extended_wait): Do not use "status"
9034         variable uninitialized.
9035
9036 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9037
9038         * server.c (handle_v_attach): Inhibit reporting dll changes.
9039
9040 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9041
9042         * remote-utils.c (prepare_resume_reply): If requested, don't
9043         output "thread:TID" in the T stop reply.
9044
9045         * server.c (disable_packet_vCont, disable_packet_Tthread)
9046         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9047         (handle_query): If requested, disable support for qC, qfThreadInfo
9048         and qsThreadInfo.
9049         (handle_v_requests): If requested, disable support for vCont.
9050         (gdbserver_show_disableable): New.
9051         (main): Handle --disable-packet and --disable-packet=LIST.
9052
9053         * server.h (disable_packet_vCont, disable_packet_Tthread)
9054         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9055
9056 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9057
9058         * server.c (gdbserver_usage): Mention --version.
9059
9060 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9061
9062         * Makefile.in (gdbreplay.o): New rule.
9063
9064 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9065
9066         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9067         message, not gdbserver.
9068
9069 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9070             Nathan Sidwell  <nathan@codesourcery.com>
9071             Joseph Myers  <joseph@codesourcery.com>
9072
9073         * acinclude.m4: Include ../../config/acx.m4.
9074         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9075         * configure, config.in: Regenerate.
9076         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9077         * server.c (gdbserver_version): Print PKGVERSION.
9078         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9079         (main): Adjust gdbserver_usage calls.
9080         * gdbreplay.c (version, host_name): Add declarations.
9081         (gdbreplay_version, gdbreplay_usage): New.
9082         (main): Accept --version and --help options.
9083
9084 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9085
9086         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9087         (arm_breakpoint_at): Handle Thumb.
9088         (the_low_target): Add comment.
9089
9090 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9091
9092         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9093
9094 2008-05-09  Doug Evans  <dje@google.com>
9095
9096         * server.h (decode_search_memory_packet): Declare.
9097         * remote-utils.c (decode_search_memory_packet): New fn.
9098         * server.c (handle_search_memory_1): New fn.
9099         (handle_search_memory): New fn.
9100         (handle_query): Process qSearch:memory packets.
9101
9102 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9103
9104         * regcache.c (registers_length): Remove.
9105         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9106         full register packet.
9107         * regcache.h (registers_length): Remove prototype.
9108         * server.h (PBUFSIZ): Define to 16384.
9109
9110 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9111
9112         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9113         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9114         powerpc-64l.o, and powerpc-altivec64l.o.
9115         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9116         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9117         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9118         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9119         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9120         to srv_xmlfiles.
9121
9122         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9123         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9124         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9125         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9126         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9127         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9128         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9129         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9130         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9131         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9132         (clean): Update.
9133
9134         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9135         (init_registers_powerpc_32l): ... this new prototype.
9136         (init_registers_powerpc_32): Remove, replace by ...
9137         (init_registers_powerpc_altivec32l): ... this new prototype.
9138         (init_registers_powerpc_e500): Remove, replace by ...
9139         (init_registers_powerpc_e500l): ... this new prototype.
9140         (init_registers_ppc64): Remove, replace by ...
9141         (init_registers_powerpc_64l): ... this new prototype.
9142         (init_registers_powerpc_64): Remove, replace by ...
9143         (init_registers_powerpc_altivec64l): ... this new prototype.
9144         (ppc_num_regs): Set to 73.
9145         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9146         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9147         (ppc_cannot_store_register): Handle orig_r3 and trap.
9148         (ppc_arch_setup): Update init_registers_... calls.
9149         (ppc_fill_gregset): Handle orig_r3 and trap.
9150
9151         * inferiors.c (clear_inferiors): Reset current_inferior.
9152
9153 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9154
9155         * acinclude.m4: Add override.m4.
9156         * configure: Regenerate.
9157
9158 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9159
9160         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9161         initial call to init_register_ppc64.
9162
9163 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9164
9165         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9166         single powerpc*-*-linux* case.
9167         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9168
9169 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9170
9171         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9172         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9173         from reg_xmlfiles.
9174         * linux-ppc-low.c: Include <elf.h>.
9175         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9176         (ppc_hwcap): New global variable.
9177         (ppc_regmap): Remove __SPE__ #ifdef sections.
9178         (ppc_regmap_e500): New global variable.
9179         (ppc_cannot_store_register): Update __SPE__ special case.
9180         (ppc_get_hwcap): New function.
9181         (ppc_arch_setup): Use it to determine whether inferior supports
9182         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9183         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9184         Do not access registers if target does not support AltiVec.
9185         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9186         Do not access registers if target does not support SPE.
9187         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9188
9189 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9190
9191         * linux-low.c (disabled_regsets, num_regsets): New.
9192         (use_regsets_p): Delete.
9193         (linux_wait_for_process): Clear disabled_regsets.
9194         (regsets_fetch_inferior_registers): Check and set it.
9195         (regsets_store_inferior_registers): Likewise.
9196         (linux_fetch_registers, linux_store_registers): Do not use
9197         use_regsets_p.
9198         (initialize_low): Allocate disabled_regsets.
9199
9200 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9201
9202         * Makefile.in (LIBOBJS): New.
9203         (OBS): Use LIBOBJS.
9204         (memmem.o): New rule.
9205         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9206         * configure: Regenerated.
9207
9208 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9209
9210         * server.c (handle_query): Never return "unsupported" for
9211         qXfer:features:read queries.
9212
9213 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9214
9215         * server.c (get_features_xml): Fix inverted condition.
9216         (handle_query): Always support qXfer:feature:read.
9217
9218 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9219
9220         * server.c (wrapper_argv): New.
9221         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9222         trap.
9223         (gdbserver_usage): Document --wrapper.
9224         (main): Parse --wrapper.
9225
9226 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9227
9228         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9229         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9230         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9231         (ppc_set_pc): Likewise.
9232         (ppc_arch_setup): New function.
9233         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9234         of collect_register.
9235         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9236
9237 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9238
9239         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9240         instead of linux-ppc64-low.o.
9241         * linux-ppc64-low.c: Remove file.
9242         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9243         (linux-ppc64-low.o): Remove rule.
9244
9245         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9246         (init_registers_powerpc_64): Likewise.
9247         (ppc_regmap): Conditionally define depending on __powerpc64__.
9248         (ppc_cannot_store_register): Do not special-case "fpscr" when
9249         compiled on __powerpc64__.
9250         (ppc_collect_ptrace_register): New function.
9251         (ppc_supply_ptrace_register): New function.
9252         (ppc_breakpoint): Change type to "unsigned int".
9253         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9254         (the_low_target): Conditionally provide initializers for the
9255         arch_setup member depending on __powerpc64__.  Install
9256         collect_ptrace_register and supply_ptrace_register members.
9257
9258 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9259
9260         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9261         * server.c (gdbserver_xmltarget): Define.
9262         (get_features_xml): Use it to replace "target.xml" and arch_string.
9263
9264         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9265         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9266         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9267         srv_xmlfiles and srv_regobj to include all possible choices.
9268         * configure.ac (srv_xmltarget): Remove.
9269         (srv_xmlfiles): Do not add "target.xml".
9270         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9271         checks for supplementary target information.
9272         * configure: Regenerate.
9273         * Makefile.in (XML_TARGET): Remove.
9274         (target.xml): Remove rule.
9275         (clean): Do not clean up target.xml.
9276         (.PRECIOUS): Do not mention target.xml.
9277
9278         * target.h (struct target_ops): Remove arch_string member.
9279         * linux-low.c (linux_arch_string): Remove.
9280         (linux_target_ops): Remove arch_string initializer.
9281         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9282         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9283         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9284         * spu-low.c (spu_arch_string): Remove.
9285         (spu_target_ops): Remove arch_string initializer.
9286         * win32-low.c (win32_arch_string): Remove.
9287         (win32_target_ops): Remove arch_string initializer.
9288         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9289         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9290         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9291
9292 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9293
9294         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9295         by collect_ptrace_register and supply_ptrace_register hooks.
9296         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9297         instead of checking for the_low_target.left_pad_xfer.
9298         (usr_store_inferior_registers): Use collect_ptrace_register callback
9299         instead of checking for the_low_target.left_pad_xfer.
9300
9301         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9302         (s390_supply_ptrace_register): Likewise.
9303         (s390_fill_gregset): Call s390_collect_ptrace_register.
9304         (the_low_target): Update.
9305
9306         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9307         (ppc_supply_ptrace_register): Likewise.
9308         (the_low_target): Update.
9309
9310         * linux-i386-low.c (the_low_target): Update.
9311         * linux-x86-64-low.c (the_low_target): Update.
9312
9313 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9314
9315         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9316         reg-s390.o and reg-s390x.o.
9317
9318         * linux-low.c (new_inferior): New global variable.
9319         (linux_create_inferior, linux_attach): Set it.
9320         (linux_wait_for_process): Call the_low_target.arch_setup after the
9321         target has stopped for the first time.
9322         (initialize_low): Do not call the_low_target.arch_setup.
9323
9324         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9325         (s390_set_pc): Likewise.
9326         (s390_arch_setup): New function.
9327         (the_low_target): Use s390_arch_setup as arch_setup routine.
9328
9329         * regcache.c (realloc_register_cache): New function.
9330         (set_register_cache): Call it for each existing regcache.
9331
9332 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9333
9334         * server.h (init_registers): Remove prototype.
9335
9336         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9337         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9338         instead of init_registers ().
9339         * linux-arm-low.c (init_registers_arm): Add prototype.
9340         (init_registers_arm_with_iwmmxt): Likewise.
9341         (the_low_target): Add initializer for arch_setup field.
9342         * linux-cris-low.c (init_registers_cris): Add prototype.
9343         (the_low_target): Add initializer for arch_setup field.
9344         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9345         (the_low_target): Add initializer for arch_setup field.
9346         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9347         (the_low_target): Add initializer for arch_setup field.
9348         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9349         (the_low_target): Add initializer for arch_setup field.
9350         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9351         (the_low_target): Add initializer for arch_setup field.
9352         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9353         (the_low_target): Add initializer for arch_setup field.
9354         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9355         (init_registers_mips64_linux): Likewise.
9356         (the_low_target): Add initializer for arch_setup field.
9357         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9358         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9359         (the_low_target): Add initializer for arch_setup field.
9360         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9361         (init_registers_powerpc_64): Likewise.
9362         (the_low_target): Add initializer for arch_setup field.
9363         * linux-s390-low.c (init_registers_s390): Add prototype.
9364         (init_registers_s390x): Likewise.
9365         (the_low_target): Add initializer for arch_setup field.
9366         * linux-sh-low.c (init_registers_sh): Add prototype.
9367         (the_low_target): Add initializer for arch_setup field.
9368         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9369         (the_low_target): Add initializer for arch_setup field.
9370         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9371         (the_low_target): Add initializer for arch_setup field.
9372
9373         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9374         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9375         instead of init_registers ().
9376         * win32-arm-low.c (init_registers_arm): Add prototype.
9377         (the_low_target): Add initializer for arch_setup field.
9378         * win32-i386-low.c (init_registers_i386): Add prototype.
9379         (the_low_target): Add initializer for arch_setup field.
9380
9381         * spu-low.c (init_registers_spu): Add prototype.
9382         (initialize_low): Call initialie_registers_spu () instead of
9383         initialize_registers ().
9384
9385 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9386
9387         * server.c (handle_v_requests): When handling the vRun and vAttach
9388         packets, if already debugging a process, don't kill it.  Return an
9389         error instead.
9390
9391 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9392
9393         * server.c (handle_query): Correct length check.
9394
9395 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9396
9397         * win32-low.c (do_initial_child_stuff): Add process handle
9398         parameter.  Set current_process_handle and current_process_id from the
9399         parameters. Clear globals.
9400         (win32_create_inferior): Don't set current_process_handle and
9401         current_process_id here.  Instead pass them on the call to
9402         do_initial_child_stuff.
9403         (win32_attach): Likewise.
9404         (win32_clear_inferiors): New.
9405         (win32_kill): Don't close the current process handle or the
9406         current thread handle here.  Instead call win32_clear_inferiors.
9407         (win32_detach): Don't open a new handle to the process.  Call
9408         win32_clear_inferiors.
9409         (win32_join): Don't rely on current_process_handle; open a new
9410         handle using the process id.
9411         (win32_wait): Call win32_clear_inferiors when the inferior process
9412         has exited.
9413
9414 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9415
9416         * server.c (monitor_show_help): Add "exit".
9417
9418 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9419
9420         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9421         (clean): Add reg-xtensa.c.
9422         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9423         * configure.srv (xtensa*-*-linux*) New target.
9424         * linux-xtensa-low.c: New.
9425         * xtensa-xtregs.c: New.
9426
9427 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9428
9429         * hostio.c: Don't include errno.h.
9430         (errno_to_fileio_errno): Move to hostio-errno.
9431         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9432         error number outputting to the target->hostio_last_error callback.
9433         (hostio_packet_error): Use FILEIO_EINVAL directly.
9434         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9435         calls to hostio_error.
9436         * hostio-errno.c: New.
9437         * server.h (hostio_last_error_from_errno): Declare.
9438         * target.h (target_ops): Add hostio_last_error member.
9439         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9440         as hostio_last_error handler.
9441         * spu-low.c (spu_target_ops): Likewise.
9442         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9443         (wince_hostio_last_error): New functions.
9444         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9445         as hostio_last_error handler.
9446         (win32_target_ops) [!_WIN32_WCE]: Register
9447         hostio_last_error_from_errno as hostio_last_error handler.
9448         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9449         (hostio-errno.o): New rule.
9450         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9451         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9452         hostio-errno.o.
9453         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9454         * configure: Regenerate.
9455
9456 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9457
9458         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9459         (linux_kill, linux_detach): Clean up the process list.
9460         * remote-utils.c (remote_open): Improve port number parsing.
9461         (putpkt_binary, input_interrupt): Only send interrupts if the target
9462         is running.
9463         * server.c (extended_protocol): Make static.
9464         (attached): Define earlier.
9465         (exit_requested, response_needed, program_argv): New variables.
9466         (target_running): New.
9467         (start_inferior): Clear attached here.
9468         (attach_inferior): Set attached here.
9469         (require_running): Define.
9470         (handle_query): Use require_running and target_running.  Implement
9471         "monitor exit".
9472         (handle_v_attach, handle_v_run): New.
9473         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9474         (gdbserver_usage): Update.
9475         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9476         --attach along with other options or after the port.  Save
9477         program_argv.  Support no initial program.  Resynchronize
9478         communication with GDB after an error.  Handle "monitor exit".
9479         Use require_running and target_running.  Always allow the extended
9480         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9481         restart in extended mode.
9482         * README: Refer to the GDB manual.  Update --attach usage.
9483
9484 2007-12-20  Andreas Schwab  <schwab@suse.de>
9485
9486         * linux-low.c (STACK_SIZE): Define.
9487         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9488         (linux_test_for_tracefork): Likewise.
9489
9490 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9491
9492         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9493         reinsert auto-delete breakpoints.
9494         * mem-break.c (struct breakpoint): Change return type of handler to
9495         int.
9496         (set_breakpoint_at): Update handler type.
9497         (reinsert_breakpoint_handler): Return 1 instead of calling
9498         delete_breakpoint.
9499         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9500         setting a new one.
9501         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9502         * mem-break.h (set_breakpoint_at): Update handler type.
9503         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9504         * win32-low.c (auto_delete_breakpoint): New.
9505         (get_child_debug_event): Use it.
9506
9507 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9508
9509         * configure.ac: Check for pread and pwrite.
9510         * hostio.c (handle_pread): Fall back to lseek and read.
9511         (handle_pwrite): Fall back to lseek and write.
9512         * config.in, configure: Regenerated.
9513
9514 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9515
9516         * server.c (myresume): Add own_buf argument.
9517         (main): Update calls.
9518
9519 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9520
9521         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9522         * remote-utils.c (remote_open): Do not call disable_async_io.
9523         (block_async_io): Delete.
9524         (unblock_async_io): Make static.
9525         (initialize_async_io): New.
9526         * server.c (handle_v_cont): Handle async I/O here.
9527         (myresume): Likewise.  Move other common resume tasks here...
9528         (main): ... from here.  Call initialize_async_io.  Disable async
9529         I/O before the main loop.
9530         * server.h (initialize_async_io): Declare.
9531         (block_async_io, unblock_async_io): Delete prototypes.
9532         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9533
9534 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9535
9536         * remote-utils.c (readchar): Allow binary data in received messages.
9537
9538 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9539
9540         * win32-low.c (attaching): New global.
9541         (win32_create_inferior): Clear the `attaching' global.
9542         (win32_attach): Set the `attaching' global.
9543         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9544         attaching.  Only set a breakpoint at the entry point if not
9545         attaching.
9546
9547 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9548
9549         * server.c (main): Don't report dll events on the initial
9550         connection on attaches.
9551
9552 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9553
9554         * server.c (main): Relax numerical bases supported for the pid of
9555         the --attach command line argument.
9556
9557 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9558
9559         * win32-low.c (win32_attach): Call OpenProcess before
9560         DebugActiveProcess, not after.  Add last error output to error
9561         call.
9562
9563 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9564
9565         * win32-low.c (win32_get_thread_context)
9566         (win32_set_thread_context): New functions.
9567         (thread_rec): Use win32_get_thread_context.
9568         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9569         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9570         field.
9571
9572 2007-12-03  Leo Zayas
9573             Pedro Alves  <pedro_alves@portugalmail.pt>
9574
9575         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9576         global variables.
9577         (child_add_thread): Minor cleanup.
9578         (child_continue): Resume artificially suspended threads before
9579         calling ContinueDebugEvent.
9580         (suspend_one_thread): New.
9581         (fake_breakpoint_event): New.
9582         (get_child_debug_event): Change return type to int.  Check here if
9583         gdb sent an interrupt request.  If a soft interrupt was requested,
9584         fake a breakpoint event.  Return 0 if there is no event to handle,
9585         and 1 otherwise.
9586         (win32_wait): Don't check here if gdb sent an interrupt request.
9587         Ensure there is a valid event to handle.
9588         (win32_request_interrupt): Add soft interruption method as last
9589         resort.
9590
9591 2007-12-03  Leo Zayas
9592             Pedro Alves  <pedro_alves@portugalmail.pt>
9593
9594         * win32-low.h (win32_thread_info): Add descriptions to the
9595         structure members.  Replace `suspend_count' counter by a
9596         `suspended' flag.
9597         * win32-low.c (thread_rec): Update condition of when to get the
9598         context from the inferior.  Rely on ContextFlags being set if it
9599         has already been retrieved.  Only suspend the inferior thread if
9600         we haven't already.  Warn if that fails.
9601         (continue_one_thread): s/suspend_count/suspended/.  Only call
9602         ResumeThread once.  Warn if that fails.
9603
9604 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9605
9606         * win32-low.c (win32_wait): Don't read from the inferior when it
9607         has already exited.
9608
9609 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9610
9611         * Makefile.in (win32_low_h): New variable.
9612         (win32-low.o): Add dependency on $(win32_low_h).
9613         (win32-arm-low.o, win32-i386-low.o): New rules.
9614
9615 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9616
9617         * hostio.c: Correct copyright year.
9618
9619 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9620
9621         * Makefile.in (OBS): Add hostio.o.
9622         (hostio.o): New rule.
9623         * server.h (handle_vFile): Declare.
9624         * hostio.c: New file.
9625         * server.c (handle_v_requests): Take packet_len and new_packet_len
9626         for binary packets.  Call handle_vFile.
9627         (main): Update call to handle_v_requests.
9628
9629 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9630
9631         * linux-low.c: Include <sched.h>.
9632
9633 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9634
9635         * linux-low.c (linux_tracefork_grandchild): New.
9636         (linux_tracefork_child): Use clone.
9637         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9638
9639 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9640
9641         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9642
9643 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9644
9645         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9646
9647 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9648
9649         * inferiors.c (change_inferior_id): Delete.
9650         (add_pid_to_list, pull_pid_from_list): New.
9651         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9652         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9653         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9654         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9655         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9656         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9657         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9658         (using_threads): Always set to 1.
9659         (handle_extended_wait): New.
9660         (add_process): Do not set TID.
9661         (linux_create_inferior): Set must_set_ptrace_flags.
9662         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9663         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9664         (linux_thread_alive): Rename TID argument to LWPID.
9665         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9666         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9667         call to dead_thread_notify.  Call handle_extended_wait.
9668         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9669         (send_sigstop): Delete sigstop_sent.
9670         (wait_for_sigstop): Avoid TID.
9671         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9672         (linux_test_for_tracefork): New.
9673         (linux_lookup_signals): Use thread_db_active and
9674         linux_supports_tracefork_flag.
9675         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9676         * linux-low.h (get_process_thread): Avoid TID.
9677         (struct process_ifo): Move thread_known and tid to the end.  Remove
9678         sigstop_sent.
9679         (linux_attach_lwp, thread_db_init): Update prototypes.
9680         * server.h (change_inferior_id): Delete prototype.
9681         (add_pid_to_list, pull_pid_from_list): New prototypes.
9682         * thread-db.c (thread_db_use_events): New.
9683         (find_first_thread): Rename to...
9684         (find_one_thread): ...this.  Update callers and messages.  Do not
9685         call fatal.  Check thread_db_use_events.  Do not call
9686         change_inferior_id or new_thread_notify.
9687         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9688         (thread_db_init): Set thread_db_use_events.  Check use_events.
9689         * utils.c (fatal, warning): Correct message prefix.
9690
9691 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9692
9693         * Makefile.in (clean): Remove new files.
9694         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9695         (powerpc-64.o, powerpc-64.c): New rules.
9696         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9697         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9698         with SPE.
9699         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9700         SPE targets.
9701         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9702         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9703         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9704         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9705         (target_regsets): Add AltiVec and SPE register sets.
9706         * configure.ac: Check for AltiVec and SPE.
9707         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9708         (ppc_fill_vrregset, ppc_store_vrregset): New.
9709         (target_regsets): Add AltiVec register set.
9710         * configure: Regenerated.
9711
9712 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9713
9714         * linux-low.c (O_LARGEFILE): Define.
9715         (linux_read_memory): Use /proc/PID/mem.
9716         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9717         * configure, config.in: Regenerated.
9718
9719 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9720
9721         * linux-low.c (linux_wait_for_event): Do not pass signals while
9722         single-stepping.
9723
9724 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9725
9726         * win32-low.c (create_process): New.
9727         (win32_create_inferior): Use create_process instead of
9728         CreateProcess.  If create_process failed retry appending an ".exe"
9729         suffix.  Store the GetLastError result immediatelly after
9730         create_process calls and use it on the call to error.
9731
9732 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9733
9734         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9735
9736 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9737
9738         * configure.ac: Switch license to GPLv3.
9739
9740 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9741
9742         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9743
9744 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9745
9746         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9747         typedef.
9748         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9749         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9750         CloseToolhelp32Snapshot.
9751         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9752         CloseToolhelp32Snapshot.
9753
9754 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9755
9756         * server.c (main): Check for inferior exit before main loop.
9757
9758 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9759
9760         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9761         instead of on tmp_desc.
9762
9763 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9764             Daniel Jacobowitz  <dan@codesourcery.com>
9765
9766         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9767         (add_thread): Minor cleanups.
9768         (clear_inferiors): Move lower in the file.  Clear the DLL
9769         list.
9770         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9771         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9772         (xml_escape_text): New.
9773         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9774         for qSupported.
9775         (handle_v_cont): Report errors.
9776         (gdbserver_version): Update.
9777         (main): Correct size of own_buf.  Do not report initial DLL events.
9778         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9779         (unloaded_dll, xml_escape_text): New.
9780         * win32-low.c (enum target_waitkind): Update comments.
9781         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9782         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9783         (win32_EnumProcessModules, win32_GetModuleInformation)
9784         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9785         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9786         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9787         (win32_Module32First, win32_Module32Next, load_toolhelp)
9788         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9789         (get_child_debug_event): Handle DLL events.
9790         (win32_wait): Likewise.
9791
9792 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9793
9794         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9795         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9796
9797 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9798
9799         * win32-low.c (handle_output_debug_string): Ignore event if not
9800         waiting.
9801
9802 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9803
9804         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9805
9806 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9807
9808         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9809
9810 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9811
9812         * inferiors.c (change_inferior_id): Add comment.
9813         * linux-low.c (check_removed_breakpoint): Add an early
9814         prototype.  Improve debug output.
9815         (linux_attach): Doc update.
9816         (linux_detach_one_process, linux_detach): Clean up before releasing
9817         each process.
9818         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9819         * linux-low.h (struct process_info): Doc improvement.
9820         * mem-break.c (delete_all_breakpoints): New.
9821         * mem-break.h (delete_all_breakpoints): New prototype.
9822         * thread-db.c (find_first_thread): New.
9823         (thread_db_create_event): Call it instead of
9824         thread_db_find_new_threads.  Clean up unused variables.
9825         (maybe_attach_thread): Remove first thread handling.
9826         (thread_db_find_new_threads): Use find_first_thread.
9827         (thread_db_get_tls_address): Likewise.
9828
9829 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9830
9831         * thread-db.c (thread_db_find_new_threads): Add prototype.
9832         (thread_db_create_event): Check for the main thread before adding
9833         a new thread.
9834         (maybe_attach_thread): Only enable event reporting if TID == 0.
9835         (thread_db_get_tls_address): Check for new threads.
9836
9837 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9838
9839         * linux-low.c (linux_create_inferior): Try execv before execvp.
9840         * spu-low.c (spu_create_inferior): Likewise.
9841
9842 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9843
9844         * linux-low.c (linux_create_inferior): Change execv to execvp.
9845         * spu-low.c (spu_create_inferior): Likewies.
9846
9847 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9848
9849         * Makefile.in (clean): Clean new files instead of deleted ones.
9850         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9851         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9852         rules.
9853         * configure.srv: Specify XML files and new regformats for MIPS and
9854         MIPS64 GNU/Linux.
9855         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9856         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9857         an entry for the restart register.
9858         (mips_cannot_fetch_register, mips_cannot_store_register)
9859         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9860         register names to match the XML descriptions.
9861         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9862         restart register instead of $0.
9863
9864 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9865             Markus Deuling  <deuling@de.ibm.com>
9866
9867         * remote-utils.c (decode_xfer_write): New function.
9868         * server.h (decode_xfer_write): Add prototype.
9869         * server.c (handle_query): Add PACKET_LEN argument.  Support
9870         qXfer:spu:read and qXfer:spu:write packets.
9871         (main): Pass packet_len to handle_query.
9872         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9873         * target.h (target_ops): Add qxfer_spu.
9874
9875 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9876
9877         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9878         accessing non-seekable spufs files.
9879
9880 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9881
9882         * server.c (handle_query): Add reply for qC packet.
9883
9884 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9885             Leo Zayas  <lerele@champenstudios@com>
9886
9887         * server.h (check_remote_input_interrupt_request): New function.
9888         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9889         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9890         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9891         (check_remote_input_interrupt_request): New function.
9892         * server.h (check_remote_input_interrupt_request): Declare.
9893         * win32-low.c (winapi_DebugBreakProcess,
9894         winapi_GenerateConsoleCtrlEvent): New typedefs.
9895         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9896         to 250 ms.
9897         (win32_wait): Check for remote interrupt request
9898         with check_remote_input_interrupt_request.
9899         (win32_request_interrupt): New function.
9900         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9901
9902 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9903
9904         * win32-low.c (debug_registers_changed,
9905         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9906         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9907         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9908         (thread_rec): Get context using the low target.
9909         (child_add_thread): Call thread_added on the low target,
9910         which does the same thing.
9911         (regptr): Delete.
9912         (do_initial_child_stuff): Remove debug registers references.
9913         Set context using the low target.  Resume threads after
9914         setting the contexts.
9915         (child_continue): Remove dead variable.  Remove debug
9916         registers references.
9917         (child_fetch_inferior_registers): Go through the low target.
9918         (do_child_store_inferior_registers): Remove.
9919         (child_store_inferior_registers): Go through the low target.
9920         (win32_resume): Remove debug registers references.
9921         Set context using the low target.
9922         (handle_exception): Change return type to void.  Don't record
9923         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9924         first chance exception.
9925         (get_child_debug_event): Change return type to void.  Remove
9926         goto loop.  Always return after waiting for debug event.
9927         (win32_wait): Convert to switch statement.  Handle spurious
9928         events.
9929
9930         * win32-i386-low.c (debug_registers_changed,
9931         debug_registers_used): New.
9932         (initial_stuff): Rename to ...
9933         (i386_initial_stuff): ... this.  Clear debug registers
9934         state variables.
9935         (store_debug_registers): Delete.
9936         (i386_get_thread_context): New.
9937         (load_debug_registers): Delete.
9938         (i386_set_thread_context): New.
9939         (i386_thread_added): New.
9940         (single_step): Rename to ...
9941         (i386_single_step): ... this.
9942         (do_fetch_inferior_registers): Rename to ...
9943         (i386_fetch_inferior_register): ... this.
9944         (i386_store_inferior_register): New.
9945         (the_low_target): Adapt to new interface.
9946
9947         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9948         (arm_get_thread_context): New.
9949         (arm_set_thread_context): New.
9950         (regptr): New.
9951         (do_fetch_inferior_registers): Rename to ...
9952         (arm_fetch_inferior_register): ... this.
9953         (arm_store_inferior_register): New.
9954         (arm_wince_breakpoint): Reimplement as unsigned long.
9955         (arm_wince_breakpoint_len): Define.
9956         (the_low_target): Adapt to new interface.
9957
9958         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9959         load_debug_registers.  Add get_thread_context, set_thread_context,
9960         thread_added and store_inferior_register.  Rename
9961         fetch_inferior_registers to fetch_inferior_register.
9962         (regptr): Remove declaration.
9963
9964 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9965
9966         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9967         * spu-low.c (spu_detach): Likewise.
9968
9969 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9970
9971         * target.h (target_ops): Change return type of detach to int.
9972         Add join.
9973         (join_inferior): New.
9974         * server.c (main): Don't skip detach support on mingw32.
9975         If the inferior doesn't support detaching return error.
9976         Call join_inferior instead of using waitpid.
9977         * linux-low.c (linux_join): New.
9978         (linux_target_op): Add linux_join.
9979         * spu-low.c (spu_join): New.
9980         (spu_target_ops): Add spu_join.
9981         * win32-low.c (win32_detach): Adapt to new interface.
9982         Reopen current_process_handle before detaching.  Issue a child
9983         resume before detaching.
9984         (win32_join): New.
9985         (win32_target_op): Add win32_join.
9986
9987 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9988
9989         * win32-low.c (win32-attach): Fix return value.
9990         * target.h (target_ops): Describe ATTACH return values.
9991
9992 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9993
9994         * win32-low.c (GETPROCADDRESS): Define.
9995         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9996         (winapi_DebugSetProcessKillOnExit): Likewise.
9997         (win32_create_inferior): Force usage of ansi CreateProcessA.
9998         (win32_attach): Use GETPROCADDRESS.
9999         (win32_detach): Likewise.
10000
10001 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10002
10003         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10004
10005 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10006
10007         * win32-low.c: Commit leftover changes from 2007-03-29.
10008
10009 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10010
10011         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10012         fields short instead of int.  Add explicit padding.
10013         (i387_cache_to_fsave): Remove unnecessary casts.
10014         (i387_fsave_to_cache): Doc fix.
10015         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10016
10017 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10018
10019         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10020         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10021
10022 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10023
10024         * configure.srv (arm*-*-mingw32ce*): Move near the other
10025         arm targets.
10026
10027 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10028
10029         * configure.ac: Add errno checking.
10030         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10031         sys/file.h and malloc.h.
10032         (AC_CHECK_DECLS): Add perror.
10033         (srv_mingwce): Handle.
10034         * configure.srv (i[34567]86-*-cygwin*): Add
10035         win32-i386-low.o to srv_tgtobj.
10036         (i[34567]86-*-mingw*): Likewise.
10037         (arm*-*-mingw32ce*): Add case.
10038         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10039         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10040         [__MINGW32CE__] (strerror): New function.
10041         [__MINGW32CE__] (errno): Define to GetLastError.
10042         [__MINGW32CE__] (COUNTOF): New macro.
10043         (remote_open): Remove extra close call.
10044         * mem-break.c (delete_breakpoint_at): New function.
10045         * mem-break.h (delete_breakpoint_at): Declare.
10046         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10047         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10048         [USE_WIN32API] (read, write): Add char* casts.
10049         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10050         * server.h: Include wincecompat.h on Windows CE.
10051         [HAVE_ERRNO_H]: Check.
10052         (perror): Declare if not declared.
10053         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10054         (perror_with_name): Remove errno declaration.
10055         * wincecompat.h: New.
10056         * wincecompat.c: New.
10057         * win32-low.h: New.
10058         * win32-arm-low.c: New.
10059         * win32-i386-low.c: New.
10060         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10061         (OUTMSG2): Make it safe.
10062         (_T): New macro.
10063         (COUNTOF): New macro.
10064         (NUM_REGS): Get it from the low target.
10065         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10066         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10067         (thread_rec): Let low target handle debug registers.
10068         (child_add_thread): Likewise.
10069         (child_init_thread_list): Likewise.
10070         (continue_one_thread): Likewise.
10071         (regptr): New.
10072         (do_child_fetch_inferior_registers): Move to ...
10073         * win32-i386-low.c: ... here, and rename to ...
10074         (do_fetch_inferior_registers): ... this.
10075         * win32-low.c (child_fetch_inferior_registers):
10076         Go through the low target.
10077         (do_child_store_inferior_registers): Use regptr.
10078         (strwinerror): New function.
10079         (win32_create_inferior): Handle Windows CE.
10080         Use strwinerror instead of strerror on Windows error
10081         codes.  Add program to the error output.
10082         Don't close the main thread handle on Windows CE.
10083         (win32_attach): Use coredll.dll on Windows CE.
10084         (win32_kill): Close current process and current
10085         thread handles.
10086         (win32_detach): Use coredll.dll on Windows CE.
10087         (win32_resume): Let low target handle debug registers, and
10088         step request.
10089         (handle_exception): Add/Remove initial breakpoint.  Avoid
10090         non-existant WSTOPSIG on Windows CE.
10091         (win32_read_inferior_memory): Cast to remove warning.
10092         (win32_arch_string): Go through the low target.
10093         (initialize_low): Call set_breakpoint_data with the low
10094         target's breakpoint.
10095         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10096         FOP_REGNUM, mappings): Move to ...
10097         * win32-i386-low.c: ... here.
10098         * win32-low.c (win32_thread_info): Move to ...
10099         * win32-low.h: ... here.
10100         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10101         win32-arm-low.c and wincecompat.c.
10102         (all:): Add $EXEEXT.
10103         (install-only:): Likewise.
10104         (gdbserver:): Likewise.
10105         (gdbreplay:): Likewise.
10106         * config.in: Regenerate.
10107         * configure: Regenerate.
10108
10109 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10110
10111         * win32-low.c: Rename typedef thread_info to
10112         win32_thread_info throughout.
10113
10114 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10115
10116         * win32-i386-low.c: Rename to ...
10117         * win32-low.c: ... this.
10118         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10119         * Makefile.in: Likewise.
10120
10121 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10122
10123         * remote-utils.c (monitor_output): Constify msg parameter.
10124         * server.h (monitor_output): Likewise.
10125         * win32-i386-low.c (handle_output_debug_string): New.
10126         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10127         handle_output_debug_string.
10128         (get_child_debug_event): Likewise.
10129
10130 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10131
10132         * server.c (main): Correct strtoul check.
10133
10134 2007-03-27  Jon Ringle  <jon@ringle.org>
10135
10136         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10137
10138 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10139
10140         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10141
10142 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10143
10144         * terminal.h: Check HAVE_SGTTY_H.
10145
10146 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10147
10148         * remote-utils.c (remote_open): Print out the assigned port number.
10149
10150 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10151
10152         * remote-utils.c (monitor_output): New function.
10153         * server.c (debug_threads): Define here.
10154         (monitor_show_help): New function.
10155         (handle_query): Handle qRcmd.
10156         (main): Do not handle 'd' packet.
10157         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10158         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10159         of debug_threads.
10160
10161 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10162
10163         * Makefile.in (EXEEXT): New.
10164         (clean): Use $(EXEEXT).
10165
10166 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10167
10168         * target.h (target_ops): Rename send_signal to request_interrupt,
10169         and remove enum target_signal parameter.
10170         * linux-low.c (linux_request_interrupt): Rename from
10171         linux_send_signal, and always send SIGINT.
10172         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10173         and always send SIGINT.
10174         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10175         of send_signal.
10176         (input_interrupt): Likewise.
10177
10178 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10179
10180         * server.c (get_features_xml): Check if target implemented
10181         arch_string.
10182         * win32-i386-low.c (win32_arch_string): New.
10183         (win32_target_ops): Add win32_arch_string as arch_string member.
10184
10185 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10186
10187         * spu-low.c (spu_arch_string): New.
10188         (spu_target_ops): Add spu_arch_string.
10189
10190 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10191
10192         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10193         * configure.ac: Do not check for terminal.h.
10194         * configure, config.in: Regenerated.
10195
10196 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10197
10198         * Makefile.in (OBS): Add $(XML_BUILTIN).
10199         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10200         (clean): Update.
10201         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10202         (arm-with-iwmmxt.c): New.
10203         * config.in, configure: Regenerate.
10204         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10205         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10206         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10207         (arm*-*-linux*): Add iWMMXt and regset support.
10208         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10209         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10210         (arm_store_wmmxregset, target_regsets): New.
10211         * server.c (get_features_xml): Take annex argument.  Check builtin
10212         XML documents.
10213         (handle_query): Handle multiple annexes.
10214
10215 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10216
10217         * remote-utils.c [USE_WIN32API] (read, write): Define.
10218         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10219         write.
10220
10221 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10222
10223         * linux-i386-low.c (the_low_target): Set arch_string.
10224         * linux-x86-64-low.c (the_low_target): Likewise.
10225         * linux-low.c (linux_arch_string): New.
10226         (linux_target_ops): Add it.
10227         * linux-low.h (struct linux_target_ops): Add arch_string.
10228         * server.c (write_qxfer_response): Use const void * for DATA.
10229         (get_features_xml): New.
10230         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10231         * target.h (struct target_ops): Add arch_string method.
10232
10233 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10234             Daniel Jacobowitz  <dan@codesourcery.com>
10235
10236         * linux-low.c (linux_kill): Handle being called with no threads.
10237         * win32-i386-low.c (win32_kill): Likewise.
10238         (get_child_debug_event): Clear current_process_handle.
10239
10240 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10241             Daniel Jacobowitz  <dan@codesourcery.com>
10242
10243         * remote-utils.c (remote_open): Check the type of specified
10244         serial port devices before opening them.
10245         * server.c (main): Kill the inferior if an error occurs during
10246         the first remote_open.
10247
10248 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10249
10250         * README: Update supported targets.
10251
10252 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10253
10254         * Makefile.in (clean): Remove reg-mips64.c.
10255         (reg-mips64.c, reg-mips64.o): New rules.
10256         * configure.srv: Handle mips64.  Include regset support for mips.
10257         * linux-mips-low.c (union mips_register): New.
10258         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10259         (mips_breakpoint, mips_breakpoint_at): Use int.
10260         (mips_collect_register, mips_supply_register)
10261         (mips_collect_register_32bit, mips_supply_register_32bit)
10262         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10263         (mips_store_fpregset, target_regsets): New.
10264         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10265
10266 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10267
10268         * configure.srv: Add target "spu*-*-*".
10269         * Makefile.in (clean): Remove reg-spu.c.
10270         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10271         * spu-low.c: New file.
10272
10273 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10274
10275         * configure.ac: Correct td_thr_tls_get_addr test.
10276         * configure: Regenerated.
10277
10278 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10279
10280         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10281         pass_signals array.
10282         * remote-utils.c (decode_address_to_semicolon): New.
10283         * server.c (pass_signals, handle_general_set): New.
10284         (handle_query): Mention QPassSignals for qSupported.
10285         (main): Call handle_general_set.
10286         * server.h (pass_signals, decode_address_to_semicolon): New.
10287
10288 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10289
10290         * server.c (handle_query): Correct error handling for read_auxv.
10291
10292 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10293
10294         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10295         and srv_linux_thread_db to yes.
10296         * linux-s390-low.c (s390_fill_gregset): New function.
10297         (target_regsets): Define data structure.
10298
10299 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10300
10301         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10302         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10303         * config.in, configure: Regenerated.
10304         * inferiors.c (gdb_id_to_thread): New function.
10305         (gdb_id_to_thread_id): Use it.
10306         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10307         * linux-low.h (struct process_info): Add th member.
10308         (thread_db_get_tls_address): New prototype.
10309         * remote-utils.c (decode_address): Make non-static.
10310         * server.c (handle_query): Handle qGetTLSAddr.
10311         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10312         * target.h (struct target_ops): Add get_tls_address.
10313         * thread-db.c (maybe_attach_thread): Save the thread handle.
10314         (thread_db_get_tls_address): New.
10315
10316 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10317
10318         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10319         (linux_resume_one_process): Take a siginfo_t *.  Update all
10320         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10321         (struct pending_signals): Add a siginfo_t.
10322         (linux_wait_for_process): Always set last_status.
10323         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10324         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10325         * linux-low.h (struct process_info): Add last_status.
10326
10327 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10328
10329         * remote-utils.c (try_rle): New function.
10330         (putpkt_binary): Use it.
10331
10332 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10333
10334         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10335         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10336         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10337         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10338         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10339         point registers.
10340
10341 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10342
10343         * server.c (terminal_fd): New variable.
10344         (old_foreground_pgrp): Likewise.
10345         (restore_old_foreground_pgrp): New function.
10346         (start_inferior): Record the terminal file descriptor in terminal_fd
10347         and its original foreground group in old_foreground_pgrp.  Register
10348         restore_old_foreground_pgrp with atexit().
10349
10350 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10351
10352         * server.c (handle_query): Correct qPart to qXfer.
10353
10354 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10355
10356         * configure.ac: Check for more headers which are missing on
10357         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10358         * configure.srv: Add Cygwin and mingw32.
10359         * remote-utils.c: Don't include headers unconditionally which
10360         are missing on mingw32.  Include <winsock.h> for mingw32.
10361         (remote_open): Adjust for mingw32 support.  Flush
10362         standard error after writing to it.
10363         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10364         (unblock_async_io, enable_async_io, disable_async_io)
10365         (readchar, getpkt): Update for Winsock support.
10366         (prepare_resume_reply): Expect a protocol signal number.
10367         * server.c: Disable <sys/wait.h> on mingw32.
10368         (start_inferior): Adjust for mingw32 support.  Flush
10369         standard error after writing to it.
10370         (attach_inferior): Likewise.  Use protocol signal
10371         numbers.
10372         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10373         and names.
10374         * win32-i386-low.c: New file.
10375         * Makefile.in (XM_CLIBS): Set.
10376         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10377         (win32-i386-low.o): New dependency rule.
10378         * linux-low.c (linux_wait): Use target signal numbers.
10379         * target.h (struct target_ops): Doc fix.
10380         * server.h (target_signal_to_name): New prototype.
10381         * gdbreplay.c: Don't include headers unconditionally which
10382         are missing on mingw32.  Include <winsock.h> for mingw32.
10383         (remote_close, remote_open): Adjust for Winsock support.
10384         * configure, config.in: Regenerated.
10385
10386 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10387
10388         * server.c (decode_xfer_read, write_qxfer_response): New.
10389         (handle_query): Take a packet length argument.  Handle
10390         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10391         the qSupported response.
10392         (main): Update call to handle_query.
10393
10394 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10395
10396         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10397         (putpkt_binary): Renamed from putpkt and adjusted for binary
10398         data.
10399         (putpkt): New wrapper for putpkt_binary.
10400         (readchar): Don't mask off the high bit.
10401         (decode_X_packet): New function.
10402         * server.c (main): Call putpkt_binary if a handler sets the packet
10403         length.  Save the length of the incoming packet.  Handle 'X'.
10404         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10405
10406 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10407
10408         * server.c (handle_query): Handle qSupported.
10409
10410 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10411
10412         * remote-utils.c (all_symbols_looked_up): New variable.
10413         (look_up_one_symbol): Check it.
10414         * server.h (look_up_one_symbol): New declaration.
10415         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10416
10417 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10418
10419         * Makefile.in (linux-arm-low.o): Update dependencies.
10420         * linux-arm-low.c: Include "gdb_proc_service.h".
10421         (PTRACE_GET_THREAD_AREA): Define.
10422         (ps_get_thread_area): New function.
10423
10424 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10425
10426         * configure.srv (m68k*-*-uclinux*): New target.
10427         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10428         (linux_resume_one_process): Remove extraneous cast.
10429         (linux_read_offsets): New.
10430         (linux_target_op): Add linux_read_offsets on mmuless systems.
10431         * server.c (handle_query): Add qOffsets logic.
10432         * target.h (struct target_ops): Add read_offsets.
10433
10434 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10435
10436         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10437         (PTRACE_GET_THREAD_AREA): Define.
10438         (ps_get_thread_area): New function.
10439         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10440         (linux-x86-64-low.o): Update.
10441
10442 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10443
10444         * configure.ac: Remove checks for prfpregset_t.
10445         * gdb_proc_service.h: New file.
10446         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10447         new "gdb_proc_service.h".
10448         * proc-service.c: Likewise.
10449         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10450         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10451         * Makefile.in (gdb_proc_service_h): Updated.
10452         * configure, config.in: Regenerated.
10453
10454 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10455
10456         * remote-utils.c (prepare_resume_reply): Move declaration
10457         of gdb_id_from_wait to the top of the block.
10458
10459 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10460
10461         * linux-low.c (regsets_store_inferior_registers): Read the regset
10462         from the target before filling it.
10463
10464 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10465
10466         * server.c (attach_inferior): Return SIGTRAP for a successful
10467         attach.
10468
10469 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10470
10471         * Makefile.in (OBS): Add version.o.
10472         (STAGESTUFF): Delete.
10473         (version.o): Add dependencies.
10474         (version.c): Replace rule.
10475         (clean): Remove version.c.
10476         * server.c (gdbserver_version): New.
10477         (gdbserver_usage): Use printf.
10478         (main): Handle --version and --help.
10479         * server.h (version, host_name): Add declarations.
10480
10481 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10482
10483         * linux-arm-low.c:
10484         * linux-arm-low.c:
10485         * inferiors.c:
10486         * i387-fp.h:
10487         * i387-fp.c:
10488         * gdbreplay.c:
10489         * regcache.c:
10490         * proc-service.c:
10491         * mem-break.h:
10492         * mem-break.c:
10493         * linux-x86-64-low.c:
10494         * linux-sh-low.c:
10495         * linux-s390-low.c:
10496         * linux-ppc64-low.c:
10497         * linux-ppc-low.c:
10498         * linux-mips-low.c:
10499         * linux-m68k-low.c:
10500         * linux-m32r-low.c:
10501         * linux-low.h:
10502         * linux-low.c:
10503         * linux-ia64-low.c:
10504         * linux-i386-low.c:
10505         * linux-crisv32-low.c:
10506         * thread-db.c:
10507         * terminal.h:
10508         * target.h:
10509         * target.c:
10510         * server.h:
10511         * server.c:
10512         * remote-utils.c:
10513         * regcache.h:
10514         * utils.c:
10515         * Makefile.in:
10516         * configure.ac:
10517         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10518         address.
10519
10520 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10521
10522         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10523         (arm_breakpoint_at): Recognize both breakpoints.
10524         (the_low_target): Use the correct breakpoint instruction.
10525
10526 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10527
10528         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10529         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10530         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10531         (the_low_target): Update.
10532
10533 2005-10-25  Andreas Schwab  <schwab@suse.de>
10534
10535         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10536
10537         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10538         (ia64_num_regs): Reduce to 462.
10539
10540 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10541
10542         * acinclude.m4: Correct quoting.
10543         * aclocal.m4: Regenerated.
10544
10545         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10546         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10547         (thread_db_init): Call thread_db_err_str.
10548         * configure.ac: Check for TD_VERSION.
10549         * config.in, configure: Regenerated.
10550
10551 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10552
10553         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10554
10555 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10556
10557         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10558         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10559         * config.in, configure: Regenerated.
10560         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10561         * linux-i386-low.c, linux-m68k-low.c: Update to use
10562         HAVE_PTRACE_GETREGS.
10563         * linux-low.c (regsets_fetch_inferior_registers)
10564         (regsets_store_inferior_registers): Only return 0 if we processed
10565         GENERAL_REGS.
10566         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10567         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10568
10569 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10570
10571         * inferiors.c (struct thread_info): Add gdb_id.
10572         (add_thread): Add gdb_id argument.
10573         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10574         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10575         calls to add_thread.
10576         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10577         * server.c (handle_query): Use thread_to_gdb_id.
10578         (handle_v_cont, main): Use gdb_id_to_thread_id.
10579         * server.h (add_thread): Update prototype.
10580         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10581         prototypes.
10582
10583 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10584
10585         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10586         left-padded registers.
10587         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10588         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10589
10590 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10591
10592         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10593         * configure: Regenerate.
10594         * config.in: Regenerate.
10595         * server.h (NEED_DECLARATION_STRERROR):
10596         Replace with !HAVE_DECL_STRERROR.
10597
10598 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10599
10600         * linux-low.c (linux_wait, linux_send_signal): Don't test
10601         an unsigned long variable for > 0 if it could be MAX_ULONG.
10602         * server.c (myresume): Likewise.
10603         * target.c (set_desired_inferior): Likewise.
10604
10605 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10606
10607         * configure.ac: Simplify and improve check for socklen_t.
10608         * configure, config.in: Regenerate.
10609
10610 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10611
10612         * acconfig.h: Remove.
10613         * configure.ac: Add a test for socklen_t.  Use three-argument
10614         AC_DEFINE throughout.
10615         * config.in: Regenerated using autoheader 2.59.
10616         * configure: Regenerated.
10617
10618         * gdbreplay.c (socklen_t): Provide a default.
10619         (remote_open): Use socklen_t.
10620         * remote-utils.c (socklen_t): Provide a default.
10621         (remote_open): Use socklen_t.
10622         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10623         unsigned char.
10624
10625         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10626         char for buffers.
10627         * linux-low.c (linux_read_memory, linux_write_memory)
10628         (linux_read_auxv): Likewise.
10629         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10630         (check_mem_write): Likewise.
10631         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10632         Likewise.
10633         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10634         (registers_from_string, register_data): Likewise.
10635         * server.c (handle_query, main): Likewise.
10636         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10637         (decode_M_packet): Likewise.
10638         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10639         * target.h (struct target_ops): Update read_memory, write_memory,
10640         and read_auxv.
10641         (read_inferior_memory, write_inferior_memory): Update.
10642         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10643         to unsigned char *.
10644         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10645         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10646         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10647         linux-s390-low.c, linux-sh-low.c: Update for changes in
10648         read_inferior_memory and the_low_target->breakpoint.
10649
10650 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10651
10652         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10653         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10654         * configure.srv: Add powerpc64-*-linux*.
10655         * linux-ppc64-low.c: New file.
10656
10657 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10658
10659         * linux-cris-low.c: New file with support for CRIS.
10660         * linux-crisv32-low.c: Ditto for CRISv32.
10661         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10662         (clean): Add reg-cris.c and reg-crisv32.c.
10663         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10664         reg-crisv32.o, and reg-crisv32.c to make rules.
10665         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10666         recognized targets.
10667
10668 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10669
10670         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10671         of sizeof (PTRACE_XFER_TYPE).
10672         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10673
10674 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10675
10676         * target.h (struct target_ops): Add insert_watchpoint,
10677         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10678         pointers for hardware watchpoint support.
10679         * linux-low.h (struct linux_target_ops): Ditto.
10680         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10681         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10682         to linux_target_ops.
10683         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10684         reply packet.
10685         * server.c (main): Recognize 'Z' and 'z' packets.
10686
10687 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10688
10689         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10690         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10691         (the_low_target): Add new members.
10692
10693 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10694
10695         * proc-service.c (ps_lgetregs): Search all_processes instead of
10696         all_threads.
10697
10698 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10699
10700         * server.c (start_inferior): Change return type to int.
10701         (attach_inferior): Change sigptr to int *.
10702         (handle_v_cont, handle_v_requests): Change signal to int *.
10703         (main): Change signal to int.
10704
10705 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10706
10707         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10708         * configure.srv: Add m32r*-*-linux*.
10709         * linux-m32r-low.c: New file.
10710
10711 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10712
10713         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10714
10715 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10716
10717         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10718         Take unsigned long arguments for PIDs.
10719         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10720         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10721         (wait_for_sigstop, linux_resume_one_process)
10722         (regsets_fetch_inferior_registers, linux_send_signal)
10723         (linux_read_auxv): Likewise.  Update the types of variables holding
10724         PIDs.  Update format string specifiers.
10725         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10726         * remote-utils.c (prepare_resume_reply): Likewise.
10727         * server.c (cont_thread, general_thread, step_thread)
10728         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10729         unsigned long.
10730         (handle_query): Update format specifiers.
10731         (handle_v_cont, main): Use strtoul for thread IDs.
10732         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10733         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10734         (general_thread, step_thread, thread_from_wait)
10735         (old_thread_from_wait): Update.
10736         * target.h (struct thread_resume): Use unsigned long for THREAD.
10737         (struct target_ops): Use unsigned long for arguments to attach and
10738         thread_alive.
10739
10740 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10741
10742         * acinclude.m4: Include bfd/bfd.m4 directly.
10743         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10744         <agriffis@toolchain.org>.
10745         * aclocal.m4, configure: Regenerated.
10746
10747 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10748
10749         * configure.ac: Rename configure.in, require autoconf 2.59.
10750         * configure: Re-generate.
10751
10752 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10753
10754         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10755         LIBS when finished.
10756         * aclocal.m4: Regenerated.
10757         * configure: Regenerated.
10758
10759 2004-11-21  Andreas Schwab  <schwab@suse.de>
10760
10761         * linux-m68k-low.c (m68k_num_gregs): Define.
10762         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10763         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10764         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10765         (m68k_breakpoint_at): New.  Add to the_low_target.
10766
10767         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10768         srv_linux_thread_db to yes.
10769
10770 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10771
10772         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10773         (ARCH_SET_FS): Likewise.
10774         (ARCH_GET_FS): Likewise.
10775         (ARCH_GET_GS): Likewise.
10776
10777 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10778
10779         * linux-i386-low.c (ps_get_thread_area): New.
10780         * linux-x86-64-low.c (ps_get_thread_area): New.
10781         * linux-low.c: Include <sys/syscall.h>.
10782         (linux_kill_one_process): Don't kill the first thread here.
10783         (linux_kill): Kill the first thread here.
10784         (kill_lwp): New function.
10785         (send_sigstop, linux_send_signal): Use it.
10786         * proc-service.c: Clean up #ifdefs.
10787         (fpregset_info): Delete.
10788         (ps_lgetregs): Update and enable implementation.
10789         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10790         implementations.
10791         * remote-utils.c (struct sym_cache, symbol_cache): New.
10792         (input_interrupt): Print a clearer message.
10793         (async_io_enabled): New variable.
10794         (enable_async_io, disable_async_io): Use it.  Update comments.
10795         (look_up_one_symbol): Use the symbol cache.
10796         * thread-db.c (thread_db_look_up_symbols): New function.
10797         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10798
10799 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10800
10801         * configure.in: Test for -rdynamic.
10802         * configure: Regenerated.
10803         * Makefile (INTERNAL_LDFLAGS): New.
10804         (gdbserver, gdbreplay): Use it.
10805
10806 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10807
10808         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10809
10810 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10811
10812         * linux-low.c (linux_wait): Clear all_processes list also.
10813
10814 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10815
10816         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10817         errno.
10818
10819 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10820
10821         * gdbreplay.c, server.h, utils.c: Update copyright years.
10822
10823 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10824
10825         * server.c (main): Print child status or termination signal from
10826         variable 'signal', not 'sig'.
10827
10828 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10829
10830         * linux-low.c (linux_read_memory): Change return type to
10831         int.  Check for and return error from ptrace().
10832         * target.c (read_inferior_memory): Change return type to int.  Pass
10833         back return status from the_target->read_memory().
10834         * target.h (struct target_ops): Adapt *read_memory() prototype.
10835         Update comment.
10836         (read_inferior_memory): Adapt prototype.
10837         * server.c (main): Return an error packet if
10838         read_inferior_memory() returns an error.
10839
10840 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10841
10842         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10843         Unify with other clean targets.
10844
10845 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10846
10847         * server.c (handle_v_cont): Call set_desired_inferior.
10848
10849 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10850
10851         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10852
10853 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10854
10855         * linux-low.c (linux_wait): Unblock async I/O.
10856         (linux_resume): Block and enable async I/O.
10857         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10858         * server.h (block_async_io, unblock_async_io): Add prototypes.
10859
10860 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10861
10862         * remote-utils.c (remote_open): Print a status notice after
10863         opening a TCP port.
10864         * server.c (attach_inferior): Print a status notice after
10865         attaching.
10866
10867 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10868
10869         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10870
10871 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10872
10873         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10874         error packet.
10875         * server.c, target.h: Update copyright years.
10876
10877 2004-02-25  Roland McGrath  <roland@redhat.com>
10878
10879         * target.h (struct target_ops): New member `read_auxv'.
10880         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10881         * linux-low.c (linux_read_auxv): New function.
10882         (linux_target_ops): Initialize `read_auxv' member to that.
10883
10884 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10885
10886         Committed by Jim Blandy  <jimb@redhat.com>.
10887
10888         * linux-s390-low.c (s390_num_regs): Update.
10889         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10890         instead of GPR_SIZE to distiguish s390 and s390x targets.
10891
10892 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10893
10894         * linux-low.c: Update copyright year.
10895         (check_removed_breakpoint): Clear pending_is_breakpoint.
10896         (linux_set_resume_request, linux_queue_one_thread)
10897         (resume_status_pending_p): New functions.
10898         (linux_continue_one_thread): Use process->resume.
10899         (linux_resume): Only resume threads if there are no pending events.
10900         * linux-low.h (struct process_info): Add resume request
10901         pointer.
10902
10903 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10904
10905         * regcache.c (new_register_cache): Clear the allocated register
10906         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10907
10908 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10909
10910         * linux-low.c (linux_resume): Take a struct thread_resume *
10911         argument.
10912         (linux_wait): Update call.
10913         (resume_ptr): New static variable.
10914         (linux_continue_one_thread): Renamed from
10915         linux_continue_one_process.  Use resume_ptr.
10916         (linux_resume): Use linux_continue_one_thread.
10917         * server.c (handle_v_cont, handle_v_requests): New functions.
10918         (myresume): New function.
10919         (main): Handle 'v' case.
10920         * target.h (struct thread_resume): New type.
10921         (struct target_ops): Change argument of "resume" to struct
10922         thread_resume *.
10923         (myresume): Delete macro.
10924
10925 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10926
10927         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10928         (uninstall): Support DESTDIR.
10929
10930 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10931
10932         * configure.srv: Add xscale*linux copy of arm*linux entry.
10933
10934 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10935
10936         * linux-arm-low.c (arm_reinsert_addr): New function.
10937         (the_low_target): Add arm_reinsert_addr.
10938
10939 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10940
10941         * mem-break.c: Remove whitespace at end of file.
10942
10943 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10944
10945         * configure.in: Check whether we need to prototype strerror.
10946         * server.h: Optionally prototype strerror.
10947         * gdbreplay.c (perror_with_name): Use strerror.
10948         * linux-low.c (linux_attach_lwp): Use strerror.
10949         * utils.c (perror_with_name): Use strerror.
10950         * config.in, configure: Regenerated.
10951
10952 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10953
10954         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10955         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10956
10957 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10958
10959         * Makefile.in (SFILES): Update.
10960         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10961         low-sun3.c: Remove files.
10962
10963 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10964
10965         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10966         (linux_detach_one_process, linux_detach): New functions.
10967         (linux_target_ops): Add linux_detach.
10968         * server.c (main): Handle 'D' packet.
10969         * target.h (struct target_ops): Add "detach" member.
10970         (detach_inferior): Define.
10971
10972 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10973
10974         From Kelley Cook  <kelleycook@wideopenwest.com>:
10975         * configure.srv: Accept i[34567]86 variants.
10976
10977 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10978
10979         * linux-low.c (linux_wait_for_event): Correct comment typos.
10980         (linux_resume_one_process): Call check_removed_breakpoint.
10981         (linux_send_signal): New function.
10982         (linux_target_ops): Add linux_send_signal.
10983         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10984         of kill.
10985         * target.h (struct target_ops): Add send_signal.
10986
10987 2003-05-29  Jim Blandy  <jimb@redhat.com>
10988
10989         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10990         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10991         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10992         away part of the register's value.
10993
10994 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10995
10996         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10997         (linux_wait_for_event, linux_init_signals): Likewise.
10998
10999 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11000
11001         * configure.in: Check for stdlib.h.
11002         * configure: Regenerated.
11003         * config.in: Regenerated.
11004
11005 2003-01-04  Andreas Schwab  <schwab@suse.de>
11006
11007         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11008
11009 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11010
11011         * Makefile.in: Remove obsolete code.
11012
11013 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11014
11015         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11016         defined(PT_FPR0_HI).
11017
11018 2002-11-17  Stuart Hughes  <seh@zee2.com>
11019
11020         * linux-arm-low.c (arm_num_regs): Increase.
11021         (arm_regmap): Include status register.
11022
11023 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11024
11025         * linux-low.c (register_addr): Remove incorrect -1 check.
11026
11027 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11028
11029         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11030         the new PID.
11031         (unstopped_p, linux_signal_pid): Remove.
11032         (linux_target_ops): Remove linux_signal_pid.
11033         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11034         global instead of target method.
11035         * target.h (struct target_ops): Remove signal_pid.  Update comment
11036         for create_inferior.
11037         * server.c (signal_pid): New variable.
11038         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11039         gdbserver.  Set the child to be the foreground process group.
11040         (attach_inferior): Set signal_pid.
11041
11042 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11043
11044         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11045
11046 2002-08-20  Jim Blandy  <jimb@redhat.com>
11047
11048         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11049         default for this.
11050
11051 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11052
11053         * Makefile.in: Make chill references obsolete.
11054
11055 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11056
11057         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11058         * configure: Regenerate.
11059         * config.in: Regenerate.
11060
11061 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11062
11063         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11064         (perror_with_name, remote_close, remote_open, expect, play): Static.
11065
11066 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11067
11068         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11069         byte offsets instead of an array of indexes.
11070         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11071
11072 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11073
11074         * regcache.c: Add comment.
11075
11076 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11077
11078         * thread-db.c: New file.
11079         * proc-service.c: New file.
11080         * acinclude.m4: New file.
11081         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11082         proc-service.o, and thread-db.o.
11083         (linux-low.o): Add USE_THREAD_DB.
11084         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11085         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11086         * aclocal.m4: Regenerated.
11087         * config.in: Regenerated.
11088         * configure: Regenerated.
11089         * configure.in: Check for proc_service.h, sys/procfs.h,
11090         thread_db.h, and linux/elf.h headrs.
11091         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11092         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11093         Check for -lthread_db and thread support.
11094         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11095         PowerPC, and SuperH.
11096         * i387-fp.c: Constify arguments.
11097         * i387-fp.h: Likewise.
11098         * inferiors.c: (struct thread_info): Renamed from
11099         `struct inferior_info'.  Remove PID member.  Use generic inferior
11100         list header.  All uses updated.
11101         (inferiors, signal_pid): Removed.
11102         (all_threads): New variable.
11103         (get_thread): Define.
11104         (add_inferior_to_list): New function.
11105         (for_each_inferior): New function.
11106         (change_inferior_id): New function.
11107         (add_inferior): Removed.
11108         (remove_inferior): New function.
11109         (add_thread): New function.
11110         (free_one_thread): New function.
11111         (remove_thread): New function.
11112         (clear_inferiors): Use for_each_inferior and free_one_thread.
11113         (find_inferior): New function.
11114         (find_inferior_id): New function.
11115         (inferior_target_data): Update argument type.
11116         (set_inferior_target_data): Likewise.
11117         (inferior_regcache_data): Likewise.
11118         (set_inferior_regcache_data): Likewise.
11119         * linux-low.c (linux_bp_reinsert): Remove.
11120         (all_processes, stopping_threads, using_thrads)
11121         (struct pending_signals, debug_threads, pid_of): New.
11122         (inferior_pid): Replace with macro.
11123         (struct inferior_linux_data): Remove.
11124         (get_stop_pc, add_process): New functions.
11125         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11126         Use add_process and add_thread.
11127         (linux_attach_lwp): New function, based on old linux_attach.  Use
11128         add_process and add_thread.  Set stop_expected for new threads.
11129         (linux_attach): New function.
11130         (linux_kill_one_process): New function.
11131         (linux_kill): Kill all LWPs.
11132         (linux_thread_alive): Use find_inferior_id.
11133         (check_removed_breakpoints, status_pending_p): New functions.
11134         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11135         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11136         struct for the found process.
11137         (linux_wait_for_event): New function.
11138         (linux_wait): Use it.  Support LWPs.
11139         (send_sigstop, wait_for_sigstop, stop_all_processes)
11140         (linux_resume_one_process, linux_continue_one_process): New functions.
11141         (linux_resume): Support LWPs.
11142         (REGISTER_RAW_SIZE): Remove.
11143         (fetch_register): Use register_size instead.  Call supply_register.
11144         (usr_store_inferior_registers): Likewise.  Call collect_register.
11145         Fix recursive case.
11146         (regsets_fetch_inferior_registers): Improve error message.
11147         (regsets_store_inferior_registers): Add debugging.
11148         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11149         (unstopped_p, linux_signal_pid): New functions.
11150         (linux_target_ops): Add linux_signal_pid.
11151         (linux_init_signals): New function.
11152         (initialize_low): Call it.  Initialize using_threads.
11153         * regcache.c (inferior_regcache_data): Add valid
11154         flag.
11155         (get_regcache): Fetch registers lazily.  Add fetch argument
11156         and update all callers.
11157         (regcache_invalidate_one, regcache_invalidate): New
11158         functions.
11159         (new_register_cache): Renamed from create_register_cache.
11160         Return the new regcache.
11161         (free_register_cache): Change argument to a void *.
11162         (registers_to_string, registers_from_string): Call get_regcache
11163         with fetch flag set.
11164         (register_data): Make static.  Pass fetch flag to get_regcache.
11165         (supply_register): Call get_regcache with fetch flag clear.
11166         (collect_register): Call get_regcache with fetch flag set.
11167         (collect_register_as_string): New function.
11168         * regcache.h: Update.
11169         * remote-utils.c (putpkt): Flush after debug output and use
11170         stderr.
11171         Handle input interrupts while waiting for an ACK.
11172         (input_interrupt): Use signal_pid method.
11173         (getpkt): Flush after debug output and use stderr.
11174         (outreg): Use collect_register_as_string.
11175         (new_thread_notify, dead_thread_notify): New functions.
11176         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11177         and general_thread.
11178         (look_up_one_symbol): Flush after debug output.
11179         * server.c (step_thread, server_waiting): New variables.
11180         (start_inferior): Don't use signal_pid.  Update call to mywait.
11181         (attach_inferior): Update call to mywait.
11182         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11183         (main): Don't fetch/store registers explicitly.  Use
11184         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11185         calls to mywait.
11186         * server.h: Update.
11187         (struct inferior_list, struct_inferior_list_entry): New.
11188         * target.c (set_desired_inferior): New.
11189         (write_inferior_memory): Constify.
11190         (mywait): New function.
11191         * target.h: Update.
11192         (struct target_ops): New signal_pid method.
11193         (mywait): Removed macro, added prototype.
11194
11195         * linux-low.h (regset_func): Removed.
11196         (regset_fill_func, regset_store_func): New.
11197         (enum regset_type): New.
11198         (struct regset_info): Add type field.  Use new operation types.
11199         (struct linux_target_ops): stop_pc renamed to get_pc.
11200         Add decr_pc_after_break and breakpoint_at.
11201         (get_process, get_thread_proess, get_process_thread)
11202         (strut process_info, all_processes, linux_attach_lwp)
11203         (thread_db_init): New.
11204
11205         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11206         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11207         (the_low_target): Add new members.
11208         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11209         (i386_store_fpxregset): Constify.
11210         (target_regsets): Add new kind identifier.
11211         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11212         (i386_set_pc): Add debugging.
11213         (i386_breakpoint_at): New function.
11214         (the_low_target): Add new members.
11215         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11216         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11217         (mips_breakpoint_at): New.
11218         (the_low_target): Add new members.
11219         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11220         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11221         (the_low_target): Add new members.
11222         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11223         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11224         (the_low_target): Add new members.
11225         * linux-x86-64-low.c (target_regsets): Add new kind
11226         identifier.
11227
11228 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11229
11230         From Martin Pool <mbp@samba.org>:
11231         * server.c (gdbserver_usage): New function.
11232         (main): Call it.
11233
11234 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11235
11236         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11237         stop_at -> stop_pc.
11238
11239 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11240
11241         * Makefile.in: Remove obsolete code.
11242
11243 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11244
11245         * linux-low.c (regsets_fetch_inferior_registers),
11246         (regsets_store_inferior_registers): Removed cast to int from
11247         ptrace() calls.
11248         * regcache.h: Added declaration of struct inferior_info.
11249
11250 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11251
11252         * inferiors.c (struct inferior_info): Add regcache_data.
11253         (add_inferior): Call create_register_cache.
11254         (clear_inferiors): Call free_register_cache.
11255         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11256         * regcache.c (struct inferior_regcache_data): New.
11257         (registers): Remove.
11258         (get_regcache): New function.
11259         (create_register_cache, free_register_cache): New functions.
11260         (set_register_cache): Don't initialize the register cache here.
11261         (registers_to_string, registers_from_string, register_data): Call
11262         get_regcache.
11263         * regcache.h: Add prototypes.
11264         * server.h: Likewise.
11265
11266 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11267
11268         * mem-break.c: New file.
11269         * mem-break.h: New file.
11270         * Makefile.in: Add mem-break.o rule; update server.h
11271         dependencies.
11272         * inferiors.c (struct inferior_info): Add target_data
11273         member.
11274         (clear_inferiors): Free target_data member if set.
11275         (inferior_target_data, set_inferior_target_data): New functions.
11276         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11277         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11278         * linux-low.c (linux_bp_reinsert): New variable.
11279         (struct inferior_linux_data): New.
11280         (linux_create_inferior): Use set_inferior_target_data.
11281         (linux_attach): Likewise.  Call add_inferior.
11282         (linux_wait_for_one_inferior): New function.
11283         (linux_wait): Call it.
11284         (linux_write_memory): Add const.
11285         (initialize_low): Call set_breakpoint_data.
11286         * linux-low.h (struct linux_target_ops): Add breakpoint
11287         handling members.
11288         * server.c (attach_inferior): Remove extra add_inferior
11289         call.
11290         * server.h: Include mem-break.h.  Update inferior.c
11291         prototypes.
11292         * target.c (read_inferior_memory)
11293         (write_inferior_memory): New functions.
11294         * target.h (read_inferior_memory)
11295         (write_inferior_memory): Change macros to prototypes.
11296         (struct target_ops): Update comments.  Add const to write_memory
11297         definition.
11298
11299 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11300
11301         * linux-low.c (usr_store_inferior_registers): Support
11302         registers which are allowed to fail to store.
11303         * linux-low.h (linux_target_ops): Likewise.
11304         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11305         (ppc_cannot_store_register): FPSCR may not be storable.
11306
11307 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11308
11309         * server.h: Include <string.h> if HAVE_STRING_H.
11310         * ChangeLog: Correct paths in last ChangeLog entry.
11311
11312 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11313
11314         * linux-low.h: Remove obsolete prototypes.
11315         (struct linux_target_ops): New.
11316         (extern the_low_target): New.
11317         * linux-low.c (num_regs, regmap): Remove declarations.
11318         (register_addr): Use the_low_target explicitly.
11319         (fetch_register): Likewise.
11320         (usr_fetch_inferior_registers): Likewise.
11321         (usr_store_inferior_registers): Likewise.
11322         * linux-arm-low.c (num_regs): Remove.
11323         (arm_num_regs): Define.
11324         (arm_regmap): Renamed from regmap, made static.
11325         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11326         made static.
11327         (arm_cannot_store_register): Renamed from cannot_store_register,
11328         made static.
11329         (the_low_target): New.
11330         * linux-i386-low.c (num_regs): Remove.
11331         (i386_num_regs): Define.
11332         (i386_regmap): Renamed from regmap, made static.
11333         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11334         made static.
11335         (i386_cannot_store_register): Renamed from cannot_store_register,
11336         made static.
11337         (the_low_target): New.
11338         * linux-ia64-low.c (num_regs): Remove.
11339         (ia64_num_regs): Define.
11340         (ia64_regmap): Renamed from regmap, made static.
11341         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11342         made static.
11343         (ia64_cannot_store_register): Renamed from cannot_store_register,
11344         made static.
11345         (the_low_target): New.
11346         * linux-m68k-low.c (num_regs): Remove.
11347         (m68k_num_regs): Define.
11348         (m68k_regmap): Renamed from regmap, made static.
11349         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11350         made static.
11351         (m68k_cannot_store_register): Renamed from cannot_store_register,
11352         made static.
11353         (the_low_target): New.
11354         * linux-mips-low.c (num_regs): Remove.
11355         (mips_num_regs): Define.
11356         (mips_regmap): Renamed from regmap, made static.
11357         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11358         made static.
11359         (mips_cannot_store_register): Renamed from cannot_store_register,
11360         made static.
11361         (the_low_target): New.
11362         * linux-ppc-low.c (num_regs): Remove.
11363         (ppc_num_regs): Define.
11364         (ppc_regmap): Renamed from regmap, made static.
11365         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11366         made static.
11367         (ppc_cannot_store_register): Renamed from cannot_store_register,
11368         made static.
11369         (the_low_target): New.
11370         * linux-s390-low.c (num_regs): Remove.
11371         (s390_num_regs): Define.
11372         (s390_regmap): Renamed from regmap, made static.
11373         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11374         made static.
11375         (s390_cannot_store_register): Renamed from cannot_store_register,
11376         made static.
11377         (the_low_target): New.
11378         * linux-sh-low.c (num_regs): Remove.
11379         (sh_num_regs): Define.
11380         (sh_regmap): Renamed from regmap, made static.
11381         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11382         made static.
11383         (sh_cannot_store_register): Renamed from cannot_store_register,
11384         made static.
11385         (the_low_target): New.
11386         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11387         (the_low_target): New.
11388
11389 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11390
11391         * Makefile.in: Add stamp-h target.
11392         * configure.in: Create stamp-h.
11393         * configure: Regenerated.
11394
11395 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11396
11397         * inferiors.c: New file.
11398         * target.c: New file.
11399         * target.h: New file.
11400         * Makefile.in:  Add target.o and inferiors.o.  Update
11401         dependencies.
11402         * linux-low.c (inferior_pid): New static variable,
11403         moved from server.c.
11404         (linux_create_inferior): Renamed from create_inferior.
11405         Call add_inferior.  Return 0 on success instead of a PID.
11406         (linux_attach): Renamed from myattach.
11407         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11408         (linux_thread_alive): Renamed from mythread_alive.
11409         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11410         child dies.
11411         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11412         (regsets_store_inferior_registers): Correct error message.
11413         Add missing ``return 0''.
11414         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11415         (linux_store_registers): Renamed from store_inferior_registers.
11416         (linux_read_memory): Renamed from read_inferior_memory.
11417         (linux_write_memory): Renamed from write_inferior_memory.
11418         (linux_target_ops): New structure.
11419         (initialize_low): Call set_target_ops ().
11420         * remote-utils.c (unhexify): New function.
11421         (hexify): New function.
11422         (input_interrupt): Send signals to ``signal_pid''.
11423         * server.c (inferior_pid): Remove.
11424         (start_inferior): Update create_inferior call.
11425         (attach_inferior): Call add_inferior.
11426         (handle_query): New function.
11427         (main): Call handle_query for `q' packets.
11428         * server.h: Include "target.h".  Remove obsolete prototypes.
11429         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11430
11431 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11432
11433         * Makefile.in: Add WARN_CFLAGS.  Update configury
11434         dependencies.
11435         * configure.in: Check for <string.h>
11436         * configure: Regenerate.
11437         * config.in: Regenerate.
11438         * gdbreplay.c: Include needed system headers.
11439         (remote_open): Remove strchr prototype.
11440         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11441         * regcache.c (supply_register): Change buf argument to const void *.
11442         (supply_register_by_name): Likewise.
11443         (collect_register): Change buf argument to void *.
11444         (collect_register_by_name): Likewise.
11445         * regcache.h: Add missing prototypes.
11446         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11447         * server.c (handle_query): New function.
11448         (attached): New static variable, moved out of main.
11449         (main): Quiet longjmp clobber warnings.
11450         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11451         * utils.c (error): Remove NORETURN.
11452         (fatal): Likewise.