gdb/gdbserver/ChangeLog

   1 2015-07-17  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
   4         and don't aarch64_get_debug_reg_state.  All callers update.
   5         (aarch64_handle_aligned_watchpoint): Likewise.
   6         (aarch64_handle_unaligned_watchpoint): Likewise.
   7         (aarch64_handle_watchpoint): Likewise.
   8         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
   9         (aarch64_remove_point): Likewise.
  10
  11 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  12
  13         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
  14         debug_printf.
  15         (aarch64_handle_unaligned_watchpoint): Likewise.
  16
  17 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  18
  19         Revert the previous 3 commits:
  20         Move gdb_regex* to common/
  21         Move linux_find_memory_regions_full & co.
  22         gdbserver build-id attribute generator
  23
  24 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  25             Jan Kratochvil  <jan.kratochvil@redhat.com>
  26
  27         gdbserver build-id attribute generator.
  28         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
  29         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
  30         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
  31         (find_phdr): New.
  32         (get_dynamic): Use find_pdhr to traverse program headers.
  33         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
  34         (compare_mapping_entry_range, struct find_memory_region_callback_data)
  35         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
  36         (get_hex_build_id): New.
  37         (linux_qxfer_libraries_svr4): Add optional build-id attribute
  38         to reply XML document.
  39
  40 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  41             Jan Kratochvil  <jan.kratochvil@redhat.com>
  42
  43         * target.c: Include target/target-utils.h and fcntl.h.
  44         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
  45         (target_fileio_read_stralloc): New functions.
  46
  47 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  48
  49         * Makefile.in (OBS): Add gdb_regex.o.
  50         (gdb_regex.o): New.
  51         * config.in: Rebuilt.
  52         * configure: Rebuilt.
  53
  54 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  55             Jan Kratochvil  <jan.kratochvil@redhat.com>
  56
  57         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
  58         * Makefile.in (OBS): Add target-utils.o.
  59         (linux-maps.o, target-utils.o): New.
  60         * configure.srv (srv_linux_obj): Add linux-maps.o.
  61
  62 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
  63
  64         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
  65         function, return 1.
  66         (the_low_target): Install it.
  67
  68 2015-07-14  Pedro Alves  <palves@redhat.com>
  69
  70         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
  71         Instead, ignore ECHILD, and throw an error for other errnos.
  72
  73 2015-07-10  Pedro Alves  <palves@redhat.com>
  74
  75         * event-loop.c (struct callback_event) <data>: Change type to
  76         gdb_client_data instance instead of gdb_client_data pointer.
  77         (append_callback_event): Adjust.
  78
  79 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
  80
  81         * linux-aarch64-low.c: Add comments for each linux_target_ops
  82         method.  Remove comments already covered in target_ops and
  83         linux_target_ops definitions.
  84         (the_low_target): Add comments for each unimplemented method.
  85
  86 2015-07-09  Yao Qi  <yao.qi@linaro.org>
  87
  88         * linux-aarch64-low.c (aarch64_regmap): Remove.
  89         (aarch64_usrregs_info): Remove.
  90         (regs_info): Set field usrregs to NULL.
  91
  92 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
  93
  94         * linux-low.c: Include "rsp-low.h"
  95         (linux_low_encode_pt_config, linux_low_encode_raw): New.
  96         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
  97         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
  98         (handle_btrace_enable_pt): New.
  99         (handle_btrace_general_set): Support "pt".
 100         (handle_btrace_conf_general_set): Support "pt:size".
 101
 102 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 103
 104         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 105         Z_PACKET_SW_BP.
 106
 107 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 108
 109         * linux-aarch64-low.c: Remove comment about endianness.
 110         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 111         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 112         memcmp.
 113
 114 2015-06-24  Gary Benson  <gbenson@redhat.com>
 115
 116         * linux-i386-ipa.c (stdint.h): Do not include.
 117         * lynx-i386-low.c (stdint.h): Likewise.
 118         * lynx-ppc-low.c (stdint.h): Likewise.
 119         * mem-break.c (stdint.h): Likewise.
 120         * thread-db.c (stdint.h): Likewise.
 121         * tracepoint.c (stdint.h): Likewise.
 122         * win32-low.c (stdint.h): Likewise.
 123
 124 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 125
 126         * server.c (write_qxfer_response): Update call to
 127         remote_escape_output.
 128
 129 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 130             Jan Kratochvil  <jan.kratochvil@redhat.com>
 131
 132         Merge multiple hex conversions.
 133         * gdbreplay.c (tohex): Rename to 'fromhex'.
 134         (logchar): Use fromhex.
 135
 136 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 137
 138         * server.c (handle_qxfer_libraries): Set `version' attribute for
 139         <library-list>.
 140
 141 2015-06-10  Gary Benson  <gbenson@redhat.com>
 142
 143         * target.h (struct target_ops) <multifs_open>: New field.
 144         <multifs_unlink>: Likewise.
 145         <multifs_readlink>: Likewise.
 146         * linux-low.c (nat/linux-namespaces.h): New include.
 147         (linux_target_ops): Initialize the_target->multifs_open,
 148         the_target->multifs_unlink and the_target->multifs_readlink.
 149         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 150         * hostio.c (hostio_fs_pid): New static variable.
 151         (hostio_handle_new_gdb_connection): New function.
 152         (handle_setfs): Likewise.
 153         (handle_open): Use the_target->multifs_open as appropriate.
 154         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 155         (handle_readlink): Use the_target->multifs_readlink as
 156         appropriate.
 157         (handle_vFile): Handle vFile:setfs packets.
 158         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 159         after target_handle_new_gdb_connection.
 160
 161 2015-06-10  Gary Benson  <gbenson@redhat.com>
 162
 163         * configure.ac (AC_CHECK_FUNCS): Add setns.
 164         * config.in: Regenerate.
 165         * configure: Likewise.
 166         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 167         (linux-namespaces.o): New rule.
 168         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 169
 170 2015-06-09  Gary Benson <gbenson@redhat.com>
 171
 172         * hostio.c (handle_open): Process mode argument with
 173         fileio_to_host_mode.
 174
 175 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 176
 177         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 178         * linux-x86-low.c: Likewise.
 179
 180 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 181
 182         * linux-low.c (handle_extended_wait): Initialize
 183         thread_info.last_resume_kind for new fork children.
 184
 185 2015-05-15  Pedro Alves  <palves@redhat.com>
 186
 187         * target.h (target_handle_new_gdb_connection): Rewrite using if
 188         wrapped in do/while.
 189
 190 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 191
 192         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 193         * configure, config.in: Regenerate.
 194         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 195         Declare typedef.
 196
 197 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 198
 199         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 200         PTRACE_EVENT_VFORK_DONE.
 201         (linux_low_ptrace_options, extended_event_reported): Add vfork
 202         events.
 203         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 204         and "vforkdone" for RSP 'T' Stop Reply Packet.
 205         * server.h (report_vfork_events): Declare
 206         global variable.
 207
 208 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 209
 210         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 211         (the_low_target) <new_fork>: Initialize new member.
 212         * linux-arm-low.c (arm_new_fork): New function.
 213         (the_low_target) <new_fork>: Initialize new member.
 214         * linux-low.c (handle_extended_wait): Call new target function
 215         new_fork.
 216         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 217         * linux-mips-low.c (mips_add_watchpoint): New function
 218         extracted from mips_insert_point.
 219         (the_low_target) <new_fork>: Initialize new member.
 220         (mips_linux_new_fork): New function.
 221         (mips_insert_point): Call mips_add_watchpoint.
 222         * linux-x86-low.c (x86_linux_new_fork): New function.
 223         (the_low_target) <new_fork>: Initialize new member.
 224
 225 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 226
 227         * linux-low.c (handle_extended_wait): Implement return value,
 228         rename argument 'event_child' to 'event_lwp', handle
 229         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 230         (linux_low_ptrace_options): New function.
 231         (linux_low_filter_event): Call linux_low_ptrace_options,
 232         use different argument fo linux_enable_event_reporting,
 233         use return value from handle_extended_wait.
 234         (extended_event_reported): New function.
 235         (linux_wait_1): Call extended_event_reported and set
 236         status to report fork events.
 237         (linux_write_memory): Add pid to debug message.
 238         (reset_lwp_ptrace_options_callback): New function.
 239         (linux_handle_new_gdb_connection): New function.
 240         (linux_target_ops): Initialize new structure member.
 241         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 242         * lynx-low.c: Initialize new structure member.
 243         * remote-utils.c (prepare_resume_reply): Implement stop reason
 244         "fork" for "T" stop message.
 245         * server.c (handle_query): Call handle_new_gdb_connection.
 246         * server.h (report_fork_events): Declare global flag.
 247         * target.h (struct target_ops) <handle_new_gdb_connection>:
 248         New member.
 249         (target_handle_new_gdb_connection): New macro.
 250         * win32-low.c: Initialize new structure member.
 251
 252 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 253
 254         * mem-break.c (APPEND_TO_LIST): Define macro.
 255         (clone_agent_expr): New function.
 256         (clone_one_breakpoint): New function.
 257         (clone_all_breakpoints): New function.
 258         * mem-break.h: Declare new functions.
 259
 260 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 261
 262         * linux-low.c (linux_supports_fork_events): New function.
 263         (linux_supports_vfork_events): New function.
 264         (linux_target_ops): Initialize new structure members.
 265         (initialize_low): Call linux_check_ptrace_features.
 266         * lynx-low.c (lynx_target_ops): Initialize new structure
 267         members.
 268         * server.c (report_fork_events, report_vfork_events):
 269         New global flags.
 270         (handle_query): Add new features to qSupported packet and
 271         response.
 272         (captured_main): Initialize new global variables.
 273         * target.h (struct target_ops) <supports_fork_events>:
 274         New member.
 275         <supports_vfork_events>: New member.
 276         (target_supports_fork_events): New macro.
 277         (target_supports_vfork_events): New macro.
 278         * win32-low.c (win32_target_ops): Initialize new structure
 279         members.
 280
 281 2015-05-12  Gary Benson <gbenson@redhat.com>
 282
 283         * server.c (handle_qxfer_exec_file): Use current process
 284         if annex is empty.
 285
 286 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 287
 288         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 289         Remove HAVE_PTRACE_GETREGS conditionals.
 290         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 291         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 292
 293 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 294
 295         * linux-low.c (linux_supports_conditional_breakpoints): New
 296         function.
 297         (linux_target_ops): Install new target method.
 298         * lynx-low.c (lynx_target_ops): Install NULL hook for
 299         supports_conditional_breakpoints.
 300         * nto-low.c (nto_target_ops): Likewise.
 301         * spu-low.c (spu_target_ops): Likewise.
 302         * win32-low.c (win32_target_ops): Likewise.
 303         * server.c (handle_query): Check
 304         target_supports_conditional_breakpoints.
 305         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 306         New field.
 307         (target_supports_conditional_breakpoints): New macro.
 308
 309 2015-05-06  Pedro Alves  <palves@redhat.com>
 310
 311         PR server/18081
 312         * server.c (start_inferior): If the process exits, mourn it.
 313
 314 2015-04-21  Gary Benson <gbenson@redhat.com>
 315
 316         * hostio.c (fileio_open_flags_to_host): Factored out to
 317         fileio_to_host_openflags in common/fileio.c.  Single use
 318         updated.
 319
 320 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 321
 322         * linux-xtensa-low.c (xtensa_fill_gregset)
 323         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 324         XCHAL_HAVE_LOOP.
 325
 326 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 327
 328         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 329         (regs_info): Replace usrregs pointer with NULL.
 330
 331 2015-04-17  Gary Benson  <gbenson@redhat.com>
 332
 333         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 334         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 335         * server.c (handle_qxfer_exec_file): New function.
 336         (qxfer_packets): Add exec-file entry.
 337         (handle_query): Report qXfer:exec-file:read as supported packet.
 338
 339 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 340
 341         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 342
 343 2015-04-09  Gary Benson <gbenson@redhat.com>
 344
 345         * hostio-errno.c (errno_to_fileio_error): Remove function.
 346         Update caller to use remote_fileio_to_fio_error.
 347
 348 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 349
 350         * linux-low.c (linux_insert_point): Call
 351         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 352         (linux_remove_point): Call remove_memory_breakpoint if type is
 353         raw_bkpt_type_sw.
 354         * linux-x86-low.c (x86_insert_point): Don't call
 355         insert_memory_breakpoint.
 356         (x86_remove_point): Don't call remove_memory_breakpoint.
 357
 358 2015-04-01  Pedro Alves  <palves@redhat.com>
 359             Cleber Rosa  <crosa@redhat.com>
 360
 361         * server.c (gdbserver_usage): Reorganize and extend the usage
 362         message.
 363
 364 2015-03-24  Pedro Alves  <palves@redhat.com>
 365
 366         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 367         output.  Also dump TRAP_TRACE.
 368         (linux_low_filter_event): In debug output, distinguish a
 369         resume_stop SIGSTOP from a delayed SIGSTOP.
 370
 371 2015-03-24  Gary Benson  <gbenson@redhat.com>
 372
 373         * linux-x86-low.c (x86_linux_new_thread): Moved to
 374         nat/x86-linux.c.
 375         (x86_linux_prepare_to_resume): Likewise.
 376
 377 2015-03-24  Gary Benson  <gbenson@redhat.com>
 378
 379         * Makefile.in (x86-linux-dregs.o): New rule.
 380         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 381         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 382         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 383         (x86_linux_dr_get): Likewise.
 384         (x86_linux_dr_set): Likewise.
 385         (update_debug_registers_callback): Likewise.
 386         (x86_linux_dr_set_addr): Likewise.
 387         (x86_linux_dr_get_addr): Likewise.
 388         (x86_linux_dr_set_control): Likewise.
 389         (x86_linux_dr_get_control): Likewise.
 390         (x86_linux_dr_get_status): Likewise.
 391         (x86_linux_update_debug_registers): Likewise.
 392
 393 2015-03-24  Gary Benson  <gbenson@redhat.com>
 394
 395         * linux-x86-low.c (x86_linux_update_debug_registers):
 396         New function, factored out from...
 397         (x86_linux_prepare_to_resume): ...this.
 398
 399 2015-03-24  Gary Benson  <gbenson@redhat.com>
 400
 401         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 402         (x86_linux_dr_set): Likewise.
 403         (update_debug_registers_callback): Likewise.
 404         (x86_linux_dr_set_addr): Likewise.
 405         (x86_linux_dr_get_addr): Likewise.
 406         (x86_linux_dr_set_control): Likewise.
 407         (x86_linux_dr_get_control): Likewise.
 408         (x86_linux_dr_get_status): Likewise.
 409         (x86_linux_prepare_to_resume): Likewise.
 410
 411 2015-03-24  Gary Benson  <gbenson@redhat.com>
 412
 413         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 414         Use perror_with_name.  Pass string through gettext.
 415         (x86_linux_dr_set): Likewise.
 416
 417 2015-03-24  Gary Benson  <gbenson@redhat.com>
 418
 419         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 420         (x86_linux_dr_set_addr): ...this.
 421         (x86_dr_low_get_addr): Rename to...
 422         (x86_linux_dr_get_addr): ...this.
 423         (x86_dr_low_set_control): Rename to...
 424         (x86_linux_dr_set_control): ...this.
 425         (x86_dr_low_get_control): Rename to...
 426         (x86_linux_dr_get_control): ...this.
 427         (x86_dr_low_get_status): Rename to...
 428         (x86_linux_dr_get_status): ...this.
 429         (x86_dr_low): Update with new function names.
 430
 431 2015-03-24  Gary Benson  <gbenson@redhat.com>
 432
 433         * Makefile.in (x86-linux.o): New rule.
 434         * configure.srv: Add x86-linux.o to relevant targets.
 435         * linux-low.c (lwp_set_arch_private_info): New function.
 436         (lwp_arch_private_info): Likewise.
 437         * linux-x86-low.c: Include nat/x86-linux.h.
 438         (arch_lwp_info): Removed structure.
 439         (update_debug_registers_callback):
 440         Use lwp_set_debug_registers_changed.
 441         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 442         and lwp_set_debug_registers_changed.
 443         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 444
 445 2015-03-24  Gary Benson  <gbenson@redhat.com>
 446
 447         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 448         * linux-arm-low.c (arm_new_thread): Likewise.
 449         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 450         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 451         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 452         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 453
 454 2015-03-24  Gary Benson  <gbenson@redhat.com>
 455
 456         * linux-low.c (ptid_of_lwp): New function.
 457         (lwp_is_stopped): Likewise.
 458         (lwp_stop_reason): Likewise.
 459         * linux-x86-low.c (update_debug_registers_callback):
 460         Use lwp_is_stopped.
 461         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 462         lwp_stop_reason.
 463
 464 2015-03-24  Gary Benson  <gbenson@redhat.com>
 465
 466         * linux-low.h (linux_stop_lwp): Remove declaration.
 467
 468 2015-03-24  Gary Benson  <gbenson@redhat.com>
 469
 470         * linux-low.h: Include nat/linux-nat.h.
 471         * linux-low.c (iterate_over_lwps_args): New structure.
 472         (iterate_over_lwps_filter): New function.
 473         (iterate_over_lwps): Likewise.
 474         * linux-x86-low.c (update_debug_registers_callback):
 475         Update signature to what iterate_over_lwps expects.
 476         Remove PID check that iterate_over_lwps now performs.
 477         (x86_dr_low_set_addr): Use iterate_over_lwps.
 478         (x86_dr_low_set_control): Likewise.
 479
 480 2015-03-24  Gary Benson  <gbenson@redhat.com>
 481
 482         * linux-x86-low.c (x86_debug_reg_state): New function.
 483         (x86_linux_prepare_to_resume): Use the above.
 484
 485 2015-03-24  Gary Benson  <gbenson@redhat.com>
 486
 487         * linux-low.c (current_lwp_ptid): New function.
 488         * linux-x86-low.c: Include nat/linux-nat.h.
 489         (x86_dr_low_get_addr): Use current_lwp_ptid.
 490         (x86_dr_low_get_control): Likewise.
 491         (x86_dr_low_get_status): Likewise.
 492
 493 2015-03-20  Pedro Alves  <palves@redhat.com>
 494
 495         * tracepoint.c (cmd_qtstatus): Make "str" const.
 496
 497 2015-03-20  Pedro Alves  <palves@redhat.com>
 498
 499         * server.c (handle_general_set): Make "req_str" const.
 500
 501 2015-03-19  Pedro Alves  <palves@redhat.com>
 502
 503         * linux-low.c (linux_resume_one_lwp): Rename to ...
 504         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 505         instead call perror_with_name.
 506         (check_ptrace_stopped_lwp_gone): New function.
 507         (linux_resume_one_lwp): Reimplement as wrapper around
 508         linux_resume_one_lwp_throw that swallows errors if the LWP is
 509         gone.
 510
 511 2015-03-19  Pedro Alves  <palves@redhat.com>
 512
 513         * linux-low.c (count_events_callback, select_event_lwp_callback):
 514         No longer check whether the thread has resume_stop as last resume
 515         kind.
 516
 517 2015-03-19 Pedro Alves  <palves@redhat.com>
 518
 519         * linux-low.c (count_events_callback, select_event_lwp_callback):
 520         Use the lwp's status_pending_p field, not the thread's.
 521
 522 2015-03-19  Pedro Alves  <palves@redhat.com>
 523
 524         * linux-low.c (select_event_lwp_callback): Update comments to
 525         no longer mention SIGTRAP.
 526
 527 2015-03-18  Gary Benson  <gbenson@redhat.com>
 528
 529         * server.c (handle_query): Do not report vFile:fstat as supported.
 530
 531 2015-03-11  Gary Benson  <gbenson@redhat.com>
 532
 533         * hostio.c (sys/types.h): New include.
 534         (sys/stat.h): Likewise.
 535         (common-remote-fileio.h): Likewise.
 536         (handle_fstat): New function.
 537         (handle_vFile): Handle vFile:fstat packets.
 538
 539 2015-03-11  Gary Benson  <gbenson@redhat.com>
 540
 541         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 542         struct stat.st_blocks and struct stat.st_blksize.
 543         * configure: Regenerate.
 544         * config.in: Likewise.
 545         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 546         (OBS): Add common-remote-fileio.o.
 547         (common-remote-fileio.o): New rule.
 548
 549 2015-03-09  Pedro Alves  <palves@redhat.com>
 550
 551         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 552         'struct sockaddr' pointer in 'accept' call.
 553
 554 2015-03-09  Pedro Alves  <palves@redhat.com>
 555
 556         Revert:
 557         2015-03-07  Pedro Alves  <palves@redhat.com>
 558         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 559         or <winsock2.h> here.  Instead include "gdb_socket.h".
 560         (remote_open): Use union gdb_sockaddr_u.
 561         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 562         or <winsock2.h> here.  Instead include "gdb_socket.h".
 563         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 564         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 565         or <sys/un.h>.
 566         (init_named_socket, gdb_agent_helper_thread): Use union
 567         gdb_sockaddr_u.
 568
 569 2015-03-07  Pedro Alves  <palves@redhat.com>
 570
 571         * configure.ac (build_warnings): Move
 572         -Wdeclaration-after-statement to the C-specific set.
 573         * configure: Regenerate.
 574
 575 2015-03-07  Pedro Alves  <palves@redhat.com>
 576
 577         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 578         or <winsock2.h> here.  Instead include "gdb_socket.h".
 579         (remote_open): Use union gdb_sockaddr_u.
 580         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 581         or <winsock2.h> here.  Instead include "gdb_socket.h".
 582         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 583         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 584         or <sys/un.h>.
 585         (init_named_socket, gdb_agent_helper_thread): Use union
 586         gdb_sockaddr_u.
 587
 588 2015-03-07  Pedro Alves  <palves@redhat.com>
 589
 590         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 591         instead.
 592
 593 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 594
 595         * linux-aarch64-low.c (aarch64_insert_point): Use
 596         show_debug_regs as a boolean.
 597         (aarch64_remove_point): Likewise.
 598
 599 2015-03-05  Pedro Alves  <palves@redhat.com>
 600
 601         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 602         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 603         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 604         * nto-low.c (nto_target_ops): Likewise.
 605         * spu-low.c (spu_target_ops): Likewise.
 606         * win32-low.c (win32_target_ops): Likewise.
 607
 608 2015-03-04  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 611         Decide whether a breakpoint triggered based on the SIGTRAP's
 612         siginfo.si_code.
 613         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 614         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 615         (linux_low_filter_event): Check for breakpoints before checking
 616         watchpoints.
 617         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 618         siginfo.si_code.
 619         (linux_stopped_by_sw_breakpoint)
 620         (linux_supports_stopped_by_sw_breakpoint)
 621         (linux_stopped_by_hw_breakpoint)
 622         (linux_supports_stopped_by_hw_breakpoint): New functions.
 623         (linux_target_ops): Install new target methods.
 624
 625 2015-03-04  Pedro Alves  <palves@redhat.com>
 626
 627         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 628         * server.c (swbreak_feature, hwbreak_feature): New globals.
 629         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 630         (captured_main): Clear swbreak_feature and hwbreak_feature.
 631         * server.h (swbreak_feature, hwbreak_feature): Declare.
 632         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 633         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 634         supports_stopped_by_hw_breakpoint>: New fields.
 635         (target_supports_stopped_by_sw_breakpoint)
 636         (target_stopped_by_sw_breakpoint)
 637         (target_supports_stopped_by_hw_breakpoint)
 638         (target_stopped_by_hw_breakpoint): Declare.
 639
 640 2015-03-04  Pedro Alves  <palves@redhat.com>
 641
 642         enum lwp_stop_reason -> enum target_stop_reason
 643         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 644         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 645         (linux_wait_1, stuck_in_jump_pad_callback)
 646         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 647         (linux_stopped_by_watchpoint):
 648         * linux-low.h (enum lwp_stop_reason): Delete.
 649         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 650         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 651
 652 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 653
 654         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 655
 656 2015-03-03  Gary Benson  <gbenson@redhat.com>
 657
 658         * hostio.c (handle_vFile): Fix prefix lengths.
 659
 660 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 661
 662         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 663         ptr_bits.
 664
 665 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 666
 667         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 668         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 669         (clean): Add "rm -f" for above C files.
 670         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 671         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 672         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 673         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 674         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 675         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 676         (init_registers_s390x_vx_linux64)
 677         (init_registers_s390x_tevx_linux64)
 678         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 679         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 680         declarations.
 681         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 682         (s390_store_vxrs_high): New functions.
 683         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 684         NT_S390_VXRS_HIGH.
 685         (s390_arch_setup): Add logic for selecting one of the new target
 686         descriptions.  Activate the new vector regsets if applicable.
 687         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 688         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 689         and init_registers_s390x_tevx_linux64.
 690
 691 2015-03-01  Pedro Alves  <palves@redhat.com>
 692
 693         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 694         parameter.
 695
 696 2015-02-27  Pedro Alves  <palves@redhat.com>
 697
 698         * linux-x86-low.c (u_debugreg_offset): New function.
 699         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 700
 701 2015-02-27  Pedro Alves  <palves@redhat.com>
 702
 703         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 704         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 705         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 706         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 707         (ps_lsetfpregs, ps_getpid)
 708         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 709         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 710         (ps_lsetxregs, ps_plog): Declare.
 711
 712 2015-02-27  Pedro Alves  <palves@redhat.com>
 713
 714         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 715         IP_AGENT_EXPORT_FUNC.
 716         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 717         IP_AGENT_EXPORT_FUNC.
 718         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 719         (IP_AGENT_EXPORT): Delete.
 720         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 721         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 722         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 723         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 724         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 725         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 726         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 727         (traceframe_read_count, traceframe_write_count)
 728         (traceframes_created, trace_state_variables, get_raw_reg)
 729         (get_trace_state_variable_value, set_trace_state_variable_value)
 730         (ust_loaded, helper_thread_id, cmd_buf): Use
 731         IPA_SYM_EXPORTED_NAME.
 732         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 733         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 734         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 735         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 736         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 737         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 738         EXTERN_C_PUSH/EXTERN_C_POP.
 739         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 740         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 741         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 742         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 743         (traceframe_write_count, traceframe_read_count)
 744         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 745         (about_to_request_buffer_space, get_trace_state_variable_value)
 746         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 747         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 748         EXTERN_C_PUSH/EXTERN_C_POP.
 749         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 750         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 751         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 752         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 753         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 754         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 755         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 756         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 757         Define.
 758         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 759         (IP_AGENT_EXPORT_VAR_DECL): Define.
 760         (tracing): Declare.
 761         (gdb_agent_get_raw_reg): Declare.
 762
 763 2015-02-27  Tom Tromey  <tromey@redhat.com>
 764             Pedro Alves  <palves@redhat.com>
 765
 766         Rename symbols whose names are reserved C++ keywords throughout.
 767
 768 2015-02-27  Pedro Alves  <palves@redhat.com>
 769
 770         * Makefile.in (COMPILER): New, get it from autoconf.
 771         (CXX): Get from autoconf instead.
 772         (COMPILE.pre): Use COMPILER.
 773         (CC-LD): Rename to ...
 774         (CC_LD): ... this.  Use COMPILER.
 775         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 776         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 777         * acinclude.m4: Include build-with-cxx.m4.
 778         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 779         Disable -Werror by default if building in C++ mode.
 780         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 781         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 782         the C++ compiler.  Save/restore CXXFLAGS too.
 783         * configure: Regenerate.
 784
 785 2015-02-27  Pedro Alves  <palves@redhat.com>
 786
 787         * acinclude.m4: Include libiberty.m4.
 788         * configure.ac: Call libiberty_INIT.
 789         * config.in, configure: Regenerate.
 790
 791 2015-02-26  Pedro Alves  <palves@redhat.com>
 792
 793         * linux-low.c (linux_wait_1): When incrementing the PC past a
 794         program breakpoint always use the_low_target.breakpoint_len as
 795         increment, rather than the maximum between that and
 796         the_low_target.decr_pc_after_break.
 797
 798 2015-02-23  Pedro Alves  <palves@redhat.com>
 799
 800         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 801         thread was doing a step-over; always adjust the PC if
 802         we stepped over a permanent breakpoint.
 803         (linux_wait_1): If we stepped over breakpoint that was on top of a
 804         permanent breakpoint, manually advance the PC past it.
 805
 806 2015-02-23  Pedro Alves  <palves@redhat.com>
 807
 808         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 809         modes.
 810         (x86_fill_gregset, x86_store_gregset): Use it when handling
 811         $orig_eax.
 812
 813 2015-02-20  Pedro Alves  <palves@redhat.com>
 814
 815         * thread-db.c: Include "nat/linux-procfs.h".
 816         (thread_db_init): Skip listing new threads if the kernel supports
 817         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 818
 819 2015-02-20  Pedro Alves  <palves@redhat.com>
 820
 821         * linux-low.c (status_pending_p_callback): Use ptid_match.
 822
 823 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 824
 825         PR breakpoints/16812
 826         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 827         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 828         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 829
 830 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 831
 832         PR breakpoints/15956
 833         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 834
 835 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 836
 837         * linux-low.c (linux_low_btrace_conf): Print size.
 838         * server.c (handle_btrace_conf_general_set): New.
 839         (hanle_general_set): Call handle_btrace_conf_general_set.
 840         (handle_query): Report Qbtrace-conf:bts:size as supported.
 841
 842 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 843
 844         * linux-low.c (linux_low_enable_btrace): Update parameters.
 845         (linux_low_btrace_conf): New.
 846         (linux_target_ops)<to_btrace_conf>: Initialize.
 847         * server.c (current_btrace_conf): New.
 848         (handle_btrace_enable): Rename to ...
 849         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 850         to target_enable_btrace.  Update comment.  Update users.
 851         (handle_qxfer_btrace_conf): New.
 852         (qxfer_packets): Add btrace-conf entry.
 853         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 854         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 855         (target_ops)<read_btrace_conf>: New.
 856         (target_enable_btrace): Update parameters.
 857         (target_read_btrace_conf): New.
 858
 859 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 860
 861         * server.c (handle_btrace_general_set): Remove call to
 862         target_supports_btrace.
 863         (supported_btrace_packets): New.
 864         (handle_query): Call supported_btrace_packets.
 865         * target.h: include btrace-common.h.
 866         (btrace_target_info): Removed.
 867         (supports_btrace, target_supports_btrace): Update parameters.
 868
 869 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 870
 871         * Makefile.in (SFILES): Add common/btrace-common.c.
 872         (OBS): Add common/btrace-common.o.
 873         (btrace-common.o): Add build rules.
 874         * linux-low: Include btrace-common.h.
 875         (linux_low_read_btrace): Use struct btrace_data.  Call
 876         btrace_data_init and btrace_data_fini.
 877
 878 2015-02-06  Pedro Alves  <palves@redhat.com>
 879
 880         * thread-db.c (find_new_threads_callback): Add debug output.
 881
 882 2015-02-04  Pedro Alves  <palves@redhat.com>
 883
 884         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 885         (resume_stopped_resumed_lwps): New function.
 886         (linux_wait_for_event_filtered): Use it.
 887
 888 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 889
 890         * Makefile.in (SFILES): Add linux-personality.c.
 891         (linux-personality.o): New rule.
 892         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 893         list of objects to be built.
 894         * linux-low.c: Include nat/linux-personality.h.
 895         (linux_create_inferior): Remove code to disable address space
 896         randomization (moved to ../nat/linux-personality.c).  Create
 897         cleanup to disable address space randomization.
 898
 899 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 900
 901         * Makefile.in (posix-strerror.o): New rule.
 902         (mingw-strerror.o): Likewise.
 903         * configure: Regenerated.
 904         * configure.ac: Source file ../common/common.host.  Initialize new
 905         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 906
 907 2015-01-14  Yao Qi  <yao@codesourcery.com>
 908
 909         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 910         (ppc-linux.o): New rule.
 911         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 912         * configure.ac: AC_CHECK_FUNCS(getauxval).
 913         * config.in: Re-generated.
 914         * configure: Re-generated.
 915         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 916         ppc64_64bit_inferior_p
 917
 918 2015-01-14  Yao Qi  <yao@codesourcery.com>
 919
 920         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 921          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 922         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 923         (PT_ORIG_R3, PT_TRAP): Likewise.
 924         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 925         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 926         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 927
 928 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 929
 930         * i387-fp.c (i387_cache_to_xsave): In look over
 931         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 932         zmmh_low_space field by use of zmmh_high_space.
 933
 934 2015-01-09  Pedro Alves  <palves@redhat.com>
 935
 936         * linux-low.c (step_over_bkpt): Move higher up in the file.
 937         (handle_extended_wait): Don't store the stop_pc here.
 938         (get_stop_pc): Adjust comments and rename to ...
 939         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 940         stopped for a software breakpoint or hardware breakpoint.
 941         (thread_still_has_status_pending_p): New function.
 942         (status_pending_p_callback): Use
 943         thread_still_has_status_pending_p.  If the event is no longer
 944         interesting, resume the LWP.
 945         (handle_tracepoints): Add assert.
 946         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 947         (wstatus_maybe_breakpoint): New function.
 948         (cancel_breakpoint): Delete function.
 949         (check_stopped_by_watchpoint): New function, factored out from
 950         linux_low_filter_event.
 951         (lp_status_maybe_breakpoint): Delete function.
 952         (linux_low_filter_event): Remove filter_ptid argument.
 953         Leave thread group exits pending here.  Store the LWP's stop PC.
 954         Always leave events pending.
 955         (linux_wait_for_event_filtered): Pull all events out of the
 956         kernel, and leave them all pending.
 957         (count_events_callback, select_event_lwp_callback): Consider all
 958         events.
 959         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 960         (select_event_lwp): Only give preference to the stepping LWP in
 961         all-stop mode.  Adjust comments.
 962         (ignore_event): New function.
 963         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 964         references to cancel_breakpoints.  Adjust to renames.  Also give
 965         equal priority to all LWPs that have had events in non-stop mode.
 966         If reporting a software breakpoint event, unadjust the LWP's PC.
 967         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 968         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 969         Adjust.
 970         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 971         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 972         (linux_stopped_by_watchpoint): Adjust.
 973         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 974         * linux-low.h (enum lwp_stop_reason): New.
 975         (struct lwp_info) <stop_pc>: Adjust comment.
 976         <stopped_by_watchpoint>: Delete field.
 977         <stop_reason>: New field.
 978         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 979         * mem-break.c (software_breakpoint_inserted_here)
 980         (hardware_breakpoint_inserted_here): New function.
 981         * mem-break.h (software_breakpoint_inserted_here)
 982         (hardware_breakpoint_inserted_here): Declare.
 983         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 984         (cancel_breakpoints): Delete.
 985         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 986         (upload_fast_traceframes): Remove references to
 987         cancel_breakpoints.
 988
 989 2015-01-09  Pedro Alves  <palves@redhat.com>
 990
 991         * thread-db.c (find_new_threads_callback): Ignore thread if the
 992         kernel thread ID is -1.
 993
 994 2015-01-09  Pedro Alves  <palves@redhat.com>
 995
 996         * linux-low.c (linux_attach_fail_reason_string): Move to
 997         nat/linux-ptrace.c, and rename.
 998         (linux_attach_lwp): Update comment.
 999         (attach_proc_task_lwp_callback): New function.
1000         (linux_attach): Adjust to rename and use
1001         linux_proc_attach_tgid_threads.
1002         (linux_attach_fail_reason_string): Delete declaration.
1003
1004 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1005
1006         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1007         * server.c (gdbserver_version): Likewise.
1008
1009 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1010
1011         * remote-utils.c: Include ctype.h.
1012         (input_interrupt): Explicitly handle the case when the char
1013         received is the NUL byte.  Improve the printing of non-ASCII
1014         characters.
1015
1016 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1017
1018         * linux-low.c (linux_low_filter_event): Update call to
1019         linux_enable_event_reporting following the addition of
1020         a new parameter to that function.
1021
1022 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1023
1024         PR server/17457
1025         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1026         (AARCH64_FPCR_REGNO): Likewise.
1027         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1028         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1029         (aarch64_store_fpregset): Likewise.
1030
1031 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1032
1033         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1034         Remove FIXME comment about assumption about N.
1035
1036 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1037
1038         * configure.ac: If large-file support is disabled in GDBserver,
1039         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1040         * configure: Regenerate.
1041
1042 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1043
1044         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1045         warning upon ENODATA from ptrace.
1046         * linux-s390-low.c (s390_store_tdb): New.
1047         (s390_regsets): Add regset for NT_S390_TDB.
1048
1049 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1050
1051         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1052         without a fill_function.
1053         * linux-s390-low.c (s390_fill_last_break): Remove.
1054         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1055         (s390_arch_setup): Use regset's size instead of fill_function for
1056         loop end condition.
1057
1058 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1059
1060         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1061         the regset's store function when ptrace returned an error.
1062         * regcache.c (get_thread_regcache): Invalidate register cache
1063         before fetching inferior's registers.
1064
1065 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1066
1067         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1068         while-loop as for-loop.
1069         (regsets_store_inferior_registers): Likewise.
1070
1071 2014-11-28  Yao Qi  <yao@codesourcery.com>
1072
1073         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1074         * config.in, configure: Re-generate.
1075         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1076         is defined.
1077
1078 2014-11-21  Yao Qi  <yao@codesourcery.com>
1079
1080         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1081         (AC_CHECK_HEADERS): Remove malloc.h.
1082         * configure: Re-generated.
1083         * config.in: Re-generated.
1084         * server.h: Don't include alloca.h and malloc.h.
1085         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1086         Don't include malloc.h.
1087
1088 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1089
1090         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1091         corresponding ERRNO check in same block.
1092
1093 2014-11-12  Pedro Alves  <palves@redhat.com>
1094
1095         * server.c (cont_thread): Update comment.
1096         (start_inferior, attach_inferior): No longer clear cont_thread.
1097         (handle_v_cont): No longer set cont_thread.
1098         (captured_main): Clear cont_thread each time a GDB connects.
1099
1100 2014-11-12  Pedro Alves  <palves@redhat.com>
1101
1102         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1103         thread, and don't resume all threads if the Hc thread has exited.
1104
1105 2014-11-12  Pedro Alves  <palves@redhat.com>
1106
1107         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1108         the process group instead of to a specific LWP.
1109
1110 2014-10-15  Pedro Alves  <palves@redhat.com>
1111
1112         PR server/17487
1113         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1114         parameter.
1115         (arm_set_thread_context): Delete.
1116         (the_low_target): Adjust.
1117         * win32-i386-low.c (debug_registers_changed)
1118         (debug_registers_used): Delete.
1119         (update_debug_registers_callback): New function.
1120         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1121         needing to update their debug registers.
1122         (win32_get_current_dr): New function.
1123         (x86_dr_low_get_addr, x86_dr_low_get_control)
1124         (x86_dr_low_get_status): Fetch the debug register from the thread
1125         record's context.
1126         (i386_initial_stuff): Adjust.
1127         (i386_get_thread_context): Remove current_event parameter.  Don't
1128         clear debug_registers_changed nor copy DR values to
1129         debug_reg_state.
1130         (i386_set_thread_context): Delete.
1131         (i386_prepare_to_resume): New function.
1132         (i386_thread_added): Mark the thread as needing to update irs
1133         debug registers.
1134         (the_low_target): Remove i386_set_thread_context and install
1135         i386_prepare_to_resume.
1136         * win32-low.c (win32_get_thread_context): Adjust.
1137         (win32_set_thread_context): Use SetThreadContext
1138         directly.
1139         (win32_prepare_to_resume): New function.
1140         (win32_require_context): New function, factored out from ...
1141         (thread_rec): ... this.
1142         (continue_one_thread): Call win32_prepare_to_resume on each thread
1143         we're about to continue.
1144         (win32_resume): Call win32_prepare_to_resume on the event thread.
1145         * win32-low.h (struct win32_thread_info)
1146         <debug_registers_changed>: New field.
1147         (struct win32_target_ops): Change prototype of set_thread_context,
1148         delete set_thread_context and add prepare_to_resume.
1149         (win32_require_context): New declaration.
1150
1151 2014-10-08  Gary Benson  <gbenson@redhat.com>
1152
1153         * server.h: Do not include common-exceptions.h.
1154
1155 2014-10-08  Gary Benson  <gbenson@redhat.com>
1156
1157         * server.h: Do not include cleanups.h.
1158
1159 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1160
1161         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1162         mips64-dsp-linux.c.
1163
1164 2014-09-23  Yao Qi  <yao@codesourcery.com>
1165
1166         * linux-low.c (lp_status_maybe_breakpoint): New function.
1167         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1168         (count_events_callback): Likewise.
1169         (select_event_lwp_callback): Likewise.
1170         (cancel_breakpoints_callback): Likewise.
1171
1172 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1173
1174         * linux-low.c (handle_extended_wait): Call
1175         linux_ptrace_get_extended_event.
1176         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1177         linux_is_extended_waitstatus.
1178
1179 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1180
1181         * Makefile.in (CPPFLAGS): Define.
1182         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1183         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1184
1185 2014-09-16  Gary Benson  <gbenson@redhat.com>
1186
1187         * inferiors.h (current_inferior): Renamed as...
1188         (current_thread): New variable.  All uses updated.
1189         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1190         (maybe_move_out_of_jump_pad): Likewise.
1191         (cancel_breakpoint): Likewise.
1192         (linux_low_filter_event): Likewise.
1193         (wait_for_sigstop): Likewise.
1194         (linux_resume_one_lwp): Likewise.
1195         (need_step_over_p): Likewise.
1196         (start_step_over): Likewise.
1197         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1198         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1199         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1200         and save_inferior as saved_thread.
1201         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1202         saved_thread.
1203         (regcache_invalidate_thread): Likewise.
1204         * remote-utils.c (prepare_resume_reply): Likewise.
1205         * thread-db.c (thread_db_get_tls_address): Likewise.
1206         (disable_thread_event_reporting): Likewise.
1207         (remove_thread_event_breakpoints): Likewise.
1208         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1209         as saved_thread.
1210         * target.h (set_desired_inferior): Renamed as...
1211         (set_desired_thread): New declaration.  All uses updated.
1212         * server.c (myresume): Updated comment to reference thread instead
1213         of inferior.
1214         (handle_serial_event): Likewise.
1215         (handle_target_event): Likewise.
1216
1217 2014-09-12  Tom Tromey  <tromey@redhat.com>
1218             Gary Benson  <gbenson@redhat.com>
1219
1220         * regcache.h: Include common-regcache.h.
1221         (regcache_read_pc): Don't declare.
1222         * regcache.c (get_thread_regcache_for_ptid): New function.
1223
1224 2014-09-11  Tom Tromey  <tromey@redhat.com>
1225             Gary Benson  <gbenson@redhat.com>
1226
1227         * symbol.c: New file.
1228         * Makefile.in (SFILES): Add symbol.c.
1229         (OBS): Add symbol.o.
1230
1231 2014-09-11  Gary Benson  <gbenson@redhat.com>
1232
1233         * target.c (target_stop_ptid, target_continue_ptid): New
1234         functions.
1235
1236 2014-09-11  Tom Tromey  <tromey@redhat.com>
1237             Gary Benson  <gbenson@redhat.com>
1238
1239         * target.h: Include target/target.h.
1240         * target.c (target_read_memory, target_read_uint32)
1241         (target_write_memory): New functions.
1242
1243 2014-09-11  Gary Benson  <gbenson@redhat.com>
1244
1245         * server.h (debug_hw_points): Don't declare.
1246         * server.c (debug_hw_points): Don't define.  Replace all uses
1247         with show_debug_regs.
1248         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1249         all uses with show_debug_regs.
1250
1251 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1252
1253         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1254         endianness into account.
1255         (ppc_supply_ptrace_register): Likewise.
1256
1257 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1258
1259         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1260         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1261
1262 2014-09-03  Gary Benson  <gbenson@redhat.com>
1263
1264         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1265         ALL_DEBUG_ADDRESS_REGISTERS.
1266
1267 2014-09-02  Gary Benson  <gbenson@redhat.com>
1268
1269         * i386-low.h: Renamed as...
1270         * x86-low.h: New file.  All type, function and variable name
1271         prefixes changed from "i386_" to "x86_".  All references updated.
1272         * i386-low.c: Renamed as...
1273         * x86-low.c: New file.  All type, function and variable name
1274         prefixes changed from "i386_" to "x86_".  All references updated.
1275
1276 2014-09-02  Gary Benson  <gbenson@redhat.com>
1277
1278         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1279         (x86_linux_new_thread): Likewise.
1280
1281 2014-08-29  Gary Benson  <gbenson@redhat.com>
1282
1283         * server.h (setjmp.h): Do not include.
1284         (toplevel): Do not declare.
1285         (common-exceptions.h): Include.
1286         (cleanups.h): Likewise.
1287         * server.c (toplevel): Do not define.
1288         (exit_code): New static global.
1289         (detach_or_kill_for_exit_cleanup): New function.
1290         (main): New function.  Original main renamed to...
1291         (captured_main): New function.
1292         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1293
1294 2014-08-29  Gary Benson  <gbenson@redhat.com>
1295
1296         * Makefile.in (SFILES): Add common/common-exceptions.c.
1297         (OBS): Add common-exceptions.o.
1298         (common-exceptions.o): New rule.
1299         * utils.c (prepare_to_throw_exception): New function.
1300
1301 2014-08-29  Gary Benson  <gbenson@redhat.com>
1302
1303         * config.in: Regenerate.
1304         * configure: Likewise.
1305
1306 2014-08-29  Gary Benson  <gbenson@redhat.com>
1307
1308         * Makefile.in (SFILES): Add common/cleanups.c.
1309         (OBS): cleanups.o.
1310         (cleanups.o): New rule.
1311
1312 2014-08-29  Gary Benson  <gbenson@redhat.com>
1313
1314         * utils.c (internal_vwarning): New function.
1315
1316 2014-08-28  Gary Benson  <gbenson@redhat.com>
1317
1318         * utils.h (fatal): Remove declaration.
1319         * utils.c (fatal): Remove function.
1320
1321 2014-08-28  Gary Benson  <gbenson@redhat.com>
1322
1323         * tracepoint.c (gdb_agent_init): Replace fatal with
1324         perror_with_name.
1325         (initialize_tracepoint): Likewise.
1326
1327 2014-08-28  Gary Benson  <gbenson@redhat.com>
1328
1329         * remote-utils.c (remote_prepare): Replace fatal with error.
1330
1331 2014-08-28  Gary Benson  <gbenson@redhat.com>
1332
1333         * linux-low.c (linux_async): Replace fatal with warning.
1334         Tidy up and return.
1335         (linux_start_non_stop): Return -1 if linux_async failed.
1336
1337 2014-08-28  Gary Benson  <gbenson@redhat.com>
1338
1339         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1340         gdb_assert.
1341         (i386_dr_low_get_addr): Remove vague comment.
1342         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1343         gdb_assert.
1344
1345 2014-08-28  Gary Benson  <gbenson@redhat.com>
1346
1347         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1348         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1349         internal_error.
1350         (linux_resume_one_lwp): Likewise.
1351         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1352         gdb_assert.
1353         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1354         with internal_error.
1355         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1356         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1357         (find_register_by_name): Replace fatal with internal_error.
1358         (find_regno): Likewise.
1359         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1360         * thread-db.c (thread_db_create_event): Likewise.
1361         (thread_db_load_search): Likewise.
1362         (try_thread_db_load_1): Likewise.
1363         * tracepoint.c (get_jump_space_head): Replace fatal with
1364         internal_error.
1365         (claim_trampoline_space): Likewise.
1366         (have_fast_tracepoint_trampoline_buffer): Likewise.
1367         (cmd_qtstart): Likewise.
1368         (stop_tracing): Likewise.
1369         (fast_tracepoint_collecting): Likewise.
1370         (target_malloc): Likewise.
1371         (download_tracepoint): Likewise.
1372         (download_trace_state_variables): Replace check with gdb_assert.
1373         (upload_fast_traceframes): Replace fatal with internal_error.
1374
1375 2014-08-19  Tom Tromey  <tromey@redhat.com>
1376             Gary Benson  <gbenson@redhat.com>
1377
1378         * Makefile.in (SFILES): Add common/common-debug.c.
1379         (OBS): Add common-debug.o.
1380         (common-debug.o): New rule.
1381         * debug.h (debug_printf): Don't declare.
1382         * debug.c (debug_printf): Renamed and rewritten as...
1383         (debug_vprintf): New function.
1384
1385 2014-08-19  Gary Benson  <gbenson@redhat.com>
1386
1387         * utils.h: Do not include print-utils.h.
1388
1389 2014-08-19  Tom Tromey  <tromey@redhat.com>
1390             Gary Benson  <gbenson@redhat.com>
1391
1392         * server.h: Add static assertion.
1393         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1394
1395 2014-08-19  Tom Tromey  <tromey@redhat.com>
1396             Gary Benson  <gbenson@redhat.com>
1397
1398         * Makefile.in (SFILES): Add common/errors.c.
1399         (OBS): Add errors.o.
1400         (IPA_OBS): Add errors-ipa.o.
1401         (errors.o): New rule.
1402         (errors-ipa.o): Likewise.
1403         * utils.h (perror_with_name, error, warning): Don't declare.
1404         * utils.c (warning): Renamed and rewritten as...
1405         (vwarning): New function.
1406         (error): Renamed and rewritten as...
1407         (verror): New function.
1408         (internal_error): Renamed and rewritten as...
1409         (internal_verror): New function.
1410
1411 2014-08-07  Gary Benson  <gbenson@redhat.com>
1412
1413         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1414         * configure: Regenerate.
1415         * config.in: Likewise.
1416         * server.h: Do not include errno.h.
1417         * event-loop.c: Likewise.
1418         * hostio-errno.c: Likewise.
1419         * linux-low.c: Likewise.
1420         * remote-utils.c: Likewise.
1421         * spu-low.c: Likewise.
1422         * utils.c: Likewise.
1423         * gdbreplay.c: Unconditionally include errno.h.
1424
1425 2014-08-07  Gary Benson  <gbenson@redhat.com>
1426
1427         * server.h: Do not include string.h.
1428         * event-loop.c: Likewise.
1429         * linux-low.c: Likewise.
1430         * regcache.c: Likewise.
1431         * remote-utils.c: Likewise.
1432         * spu-low.c: Likewise.
1433         * utils.c: Likewise.
1434
1435 2014-08-07  Gary Benson  <gbenson@redhat.com>
1436
1437         * server.h: Do not include gdb_assert.h.
1438
1439 2014-08-07  Gary Benson  <gbenson@redhat.com>
1440
1441         * server.h: Do not include common-utils.h.
1442
1443 2014-08-07  Gary Benson  <gbenson@redhat.com>
1444
1445         * server.h: Do not include ptid.h.
1446         * notif.h: Likewise.
1447
1448 2014-08-07  Gary Benson  <gbenson@redhat.com>
1449
1450         * server.h: Do not include gdb_locale.h.
1451
1452 2014-08-07  Gary Benson  <gbenson@redhat.com>
1453
1454         * server.h: Do not include gdb/signals.h.
1455         * win32-low.c: Likewise.
1456
1457 2014-08-07  Gary Benson  <gbenson@redhat.com>
1458
1459         * server.h: Do not include pathmax.h.
1460
1461 2014-08-07  Gary Benson  <gbenson@redhat.com>
1462
1463         * server.h: Do not include libiberty.h.
1464         * linux-bfin-low.c: Likewise.
1465
1466 2014-08-07  Gary Benson  <gbenson@redhat.com>
1467
1468         * server.h: Do not include ansidecl.h.
1469
1470 2014-08-07  Gary Benson  <gbenson@redhat.com>
1471
1472         * linux-x86-low.c: Do not include stddef.h.
1473         * lynx-ppc-low.c: Likewise.
1474         * tracepoint.c: Likewise.
1475
1476 2014-08-07  Gary Benson  <gbenson@redhat.com>
1477
1478         * server.h: Do not include stdarg.h.
1479         * nto-low.c: Likewise.
1480
1481 2014-08-07  Gary Benson  <gbenson@redhat.com>
1482
1483         * server.h: Do not include stdlib.h.
1484         * inferiors.c: Likewise.
1485         * linux-low.c: Likewise.
1486         * regcache.c: Likewise.
1487         * spu-low.c: Likewise.
1488         * tracepoint.c: Likewise.
1489         * utils.c: Likewise.
1490
1491 2014-08-07  Gary Benson  <gbenson@redhat.com>
1492
1493         * server.h: Do not include stdio.h.
1494         * linux-low.c: Likewise.
1495         * remote-utils.c: Likewise.
1496         * spu-low.c: Likewise.
1497         * utils.c: Likewise.
1498         * wincecompat.c: Likewise.
1499
1500 2014-08-06  Gary Benson  <gbenson@redhat.com>
1501
1502         * regcache.c (init_register_cache): Move conditionals inside if.
1503
1504 2014-08-06  Gary Benson  <gbenson@redhat.com>
1505
1506         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1507
1508 2014-07-31  Gary Benson  <gbenson@redhat.com>
1509
1510         * ax.h: Do not include server.h.
1511         * gdbthread.h: Likewise.
1512         * lynx-low.h: Likewise.
1513         * notif.h: Likewise.
1514
1515 2014-07-30  Gary Benson  <gbenson@redhat.com>
1516
1517         * server.h: Include common-defs.h.
1518         Do not include config.h or build-gnulib-gdbserver/config.h.
1519
1520 2014-07-30  Gary Benson  <gbenson@redhat.com>
1521
1522         * hostio-errno.c: Move server.h to top of includes list.
1523         * inferiors.c: Likewise.
1524         * linux-x86-low.c: Likewise.
1525         * notif.c: Include server.h.
1526
1527 2014-07-24  Tom Tromey  <tromey@redhat.com>
1528             Gary Benson  <gbenson@redhat.com>
1529
1530         * server.h (CORE_ADDR): Now unsigned.
1531
1532 2014-07-16  Pedro Alves  <palves@redhat.com>
1533
1534         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1535
1536 2014-07-15  Pedro Alves  <palves@redhat.com>
1537
1538         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1539         copy.
1540
1541 2014-07-11  Pedro Alves  <palves@redhat.com>
1542
1543         * linux-low.c (kill_wait_lwp): New function, based on
1544         kill_one_lwp_callback, but use my_waitpid directly.
1545         (kill_one_lwp_callback, linux_kill): Use it.
1546
1547 2014-06-23  Pedro Alves  <palves@redhat.com>
1548
1549         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1550         before setting DR0..DR3.
1551
1552 2014-06-20  Gary Benson  <gbenson@redhat.com>
1553
1554         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1555         * configure: Regenerated.
1556         * config.in: Likewise.
1557
1558 2014-06-20  Gary Benson  <gbenson@redhat.com>
1559
1560         * Makefile.in (SFILES): Update locations for files moved
1561         from common to nat.
1562         (object file files): Reordered.
1563
1564 2014-06-20  Gary Benson  <gbenson@redhat.com>
1565
1566         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1567         (i386_dr_low_set_addr): Likewise.
1568         (i386_dr_low_get_addr): Likewise.
1569         (i386_dr_low_can_set_control): Likewise.
1570         (i386_dr_low_set_control): Likewise.
1571         (i386_dr_low_get_control): Likewise.
1572         (i386_dr_low_get_status): Likewise.
1573         (i386_get_debug_register_length): Likewise.
1574         * linux-x86-low.c (i386_dr_low_set_addr):
1575         Changed signature.  Made static.
1576         (i386_dr_low_get_addr): Likewise.
1577         (i386_dr_low_set_control): Likewise.
1578         (i386_dr_low_get_control): Likewise.
1579         (i386_dr_low_get_status): Likewise.
1580         (i386_dr_low): New global variable.
1581         * win32-i386-low.c (i386_dr_low_set_addr):
1582         Changed signature.  Made static.
1583         (i386_dr_low_get_addr): Likewise.
1584         (i386_dr_low_set_control): Likewise.
1585         (i386_dr_low_get_control): Likewise.
1586         (i386_dr_low_get_status): Likewise.
1587         (i386_dr_low): New global variable.
1588
1589 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1590
1591         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1592         * Makefile.in (AR, AR_FLAGS): Define.
1593         * configure: Regenerate.
1594
1595 2014-06-19  Gary Benson  <gbenson@redhat.com>
1596
1597         * Makefile.in (i386-dregs.o): New rule.
1598         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1599         * i386-low.c (target.h): Remove include.
1600         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1601         (DR_CONTROL_SHIFT): Likewise.
1602         (DR_CONTROL_SIZE): Likewise.
1603         (DR_RW_EXECUTE): Likewise.
1604         (DR_RW_WRITE): Likewise.
1605         (DR_RW_READ): Likewise.
1606         (DR_RW_IORW): Likewise.
1607         (DR_LEN_1): Likewise.
1608         (DR_LEN_2): Likewise.
1609         (DR_LEN_4): Likewise.
1610         (DR_LEN_8): Likewise.
1611         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1612         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1613         (DR_ENABLE_SIZE): Likewise.
1614         (DR_LOCAL_SLOWDOWN): Likewise.
1615         (DR_GLOBAL_SLOWDOWN): Likewise.
1616         (DR_CONTROL_RESERVED): Likewise.
1617         (I386_DR_CONTROL_MASK): Likewise.
1618         (I386_DR_VACANT): Likewise.
1619         (I386_DR_LOCAL_ENABLE): Likewise.
1620         (I386_DR_GLOBAL_ENABLE): Likewise.
1621         (I386_DR_DISABLE): Likewise.
1622         (I386_DR_SET_RW_LEN): Likewise.
1623         (I386_DR_GET_RW_LEN): Likewise.
1624         (I386_DR_WATCH_HIT): Likewise.
1625         (i386_wp_op_t): Likewise.
1626         (i386_show_dr): Likewise.
1627         (i386_length_and_rw_bits): Likewise.
1628         (i386_insert_aligned_watchpoint): Likewise.
1629         (i386_remove_aligned_watchpoint): Likewise.
1630         (i386_handle_nonaligned_watchpoint): Likewise.
1631         i386_update_inferior_debug_regs(): Likewise.
1632         (i386_dr_insert_watchpoint): Likewise.
1633         (i386_dr_remove_watchpoint): Likewise.
1634         (i386_dr_region_ok_for_watchpoint): Likewise.
1635         (i386_dr_stopped_data_address): Likewise.
1636         (i386_dr_stopped_by_watchpoint): Likewise.
1637
1638 2014-06-19  Gary Benson  <gbenson@redhat.com>
1639
1640         * i386-low.c (i386_dr_show): Renamed to
1641         i386_show_dr and made static.  All uses updated.
1642         (i386_dr_length_and_rw_bits): Renamed to
1643         i386_length_and_rw_bits and made static.
1644         All uses updated.
1645         (i386_dr_insert_aligned_watchpoint): Renamed to
1646         i386_insert_aligned_watchpoint and made static.
1647         All uses updated.
1648         (i386_dr_remove_aligned_watchpoint): Renamed to
1649         i386_remove_aligned_watchpoint and made static.
1650         All uses updated.
1651         (i386_dr_update_inferior_debug_regs): Renamed to
1652         i386_update_inferior_debug_regs and made static.
1653         All uses updated.
1654
1655 2014-06-18  Gary Benson  <gbenson@redhat.com>
1656
1657         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1658         (i386_dr_low_can_set_control): Likewise.
1659         (i386_get_debug_register_length): Likewise.
1660         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1661         (i386_dr_low_can_set_control): Likewise.
1662         (i386_get_debug_register_length): Likewise.
1663
1664 2014-06-17  Gary Benson  <gbenson@redhat.com>
1665
1666         * i386-low.h (i386-dregs.h): New include.
1667         (DR_FIRSTADDR): Now in i386-dregs.h.
1668         (DR_LASTADDR): Likewise.
1669         (DR_NADDR): Likewise.
1670         (DR_STATUS): Likewise.
1671         (DR_CONTROL): Likewise.
1672         (i386_debug_reg_state): Likewise.
1673         (i386_dr_insert_watchpoint): Likewise.
1674         (i386_dr_remove_watchpoint): Likewise.
1675         (i386_dr_region_ok_for_watchpoint): Likewise.
1676         (i386_dr_stopped_data_address): Likewise.
1677         (i386_dr_stopped_by_watchpoint): Likewise.
1678         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1679
1680 2014-06-18  Gary Benson  <gbenson@redhat.com>
1681
1682         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1683         i386_dr_insert_watchpoint.
1684         (i386_low_remove_watchpoint): Renamed to
1685         i386_dr_remove_watchpoint.
1686         (i386_low_region_ok_for_watchpoint): Renamed to
1687         i386_dr_region_ok_for_watchpoint.
1688         (i386_low_stopped_data_address): Renamed to
1689         i386_dr_stopped_data_address.
1690         (i386_low_stopped_by_watchpoint): Renamed to
1691         i386_dr_stopped_by_watchpoint.
1692         * i386-low.c (i386_show_dr): Renamed to
1693         i386_dr_show and made nonstatic.  All uses updated.
1694         (i386_length_and_rw_bits): Renamed to
1695         i386_dr_length_and_rw_bits and made nonstatic.
1696         All uses updated.
1697         (i386_insert_aligned_watchpoint): Renamed to
1698         i386_dr_insert_aligned_watchpoint and made nonstatic.
1699         All uses updated.
1700         (i386_remove_aligned_watchpoint): Renamed to
1701         i386_dr_remove_aligned_watchpoint and made nonstatic.
1702         All uses updated.
1703         (i386_update_inferior_debug_regs): Renamed to
1704         i386_dr_update_inferior_debug_regs and made nonstatic.
1705         All uses updated.
1706         (i386_low_insert_watchpoint): Renamed to
1707         i386_dr_insert_watchpoint.  All uses updated.
1708         (i386_low_remove_watchpoint): Renamed to
1709         i386_dr_remove_watchpoint.  All uses updated.
1710         (i386_low_region_ok_for_watchpoint): Renamed to
1711         i386_dr_region_ok_for_watchpoint.  All uses updated.
1712         (i386_low_stopped_data_address): Renamed to
1713         i386_dr_stopped_data_address.  All uses updated.
1714         (i386_low_stopped_by_watchpoint): Renamed to
1715         i386_dr_stopped_by_watchpoint.  All uses updated.
1716
1717 2014-06-18  Gary Benson  <gbenson@redhat.com>
1718
1719         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1720         (i386_dr_low_can_set_control): Likewise.
1721         (i386_insert_aligned_watchpoint): New check.
1722
1723 2014-06-18  Gary Benson  <gbenson@redhat.com>
1724
1725         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1726         Renamed to state.
1727
1728 2014-06-18  Gary Benson  <gbenson@redhat.com>
1729
1730         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1731         instead of fatal and error.
1732         (i386_handle_nonaligned_watchpoint): Likewise.
1733
1734 2014-06-18  Gary Benson  <gbenson@redhat.com>
1735
1736         * i386-low.c (i386_get_debug_register_length): New macro.
1737         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1738         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1739         phex to format values.
1740
1741 2014-06-18  Gary Benson  <gbenson@redhat.com>
1742
1743         * i386-low.h: Comment changes.
1744         * i386-low.c: Likewise.
1745
1746 2014-06-18  Gary Benson  <gbenson@redhat.com>
1747
1748         * i386-low.c: Whitespace changes.
1749
1750 2014-06-12  Tom Tromey  <tromey@redhat.com>
1751
1752         * utils.c (freeargv): Remove.
1753
1754 2014-06-12  Tom Tromey  <tromey@redhat.com>
1755
1756         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1757         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1758         (parse_debug_format_options): Likewise.
1759         (gdbserver_usage): Likewise.
1760         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1761         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1762         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1763         against libiberty.
1764         ($(LIBGNU)): Depend on libiberty.
1765         (all-lib): Recurse into all subdirs.
1766         (install-only): Invoke "install" target in subdirs.
1767         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1768         targets.
1769         * configure: Rebuild.
1770         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1771         for vasprintf, vsnprintf, or gettimeofday.
1772         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1773         srv_tgtobj.
1774
1775 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1776
1777         * development.sh: Delete.
1778         * Makefile.in (config.status): Adjust dependency on development.sh.
1779         * configure.ac: Adjust development.sh source call.
1780         * configure: Regenerate.
1781
1782 2014-06-02  Pedro Alves  <palves@redhat.com>
1783
1784         * ax.c (gdb_free_agent_expr): New function.
1785         * ax.h (gdb_free_agent_expr): New declaration.
1786         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1787         list.
1788         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1789         static.
1790         (clear_breakpoint_conditions_and_commands): New function.
1791         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1792         (clear_breakpoint_conditions_and_commands): New declaration.
1793
1794 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1795
1796         * linux-aarch64-low.c (asm/ptrace.h): Include.
1797
1798 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1799
1800         Fix TLS access for -static -pthread.
1801         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1802         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1803         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1804
1805 2014-05-20  Pedro Alves  <palves@redhat.com>
1806
1807         * linux-aarch64-low.c (aarch64_insert_point)
1808         (aarch64_remove_point): No longer check whether the type is
1809         supported here.  Adjust to new interface.
1810         (the_low_target): Install aarch64_supports_z_point_type as
1811         supports_z_point_type method.
1812         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1813         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1814         instead of a Z packet char.  Adjust.
1815         (arm_supports_z_point_type): New function.
1816         (arm_insert_point, arm_remove_point): Adjust to new interface.
1817         (the_low_target): Install arm_supports_z_point_type.
1818         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1819         (cris_insert_point, cris_remove_point): Adjust to new interface.
1820         Don't check whether the type is supported here.
1821         (the_low_target): Install cris_supports_z_point_type.
1822         * linux-low.c (linux_supports_z_point_type): New function.
1823         (linux_insert_point, linux_remove_point): Adjust to new interface.
1824         * linux-low.h (struct linux_target_ops) <insert_point,
1825         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1826         raw_breakpoint pointer parameter.
1827         <supports_z_point_type>: New method.
1828         * linux-mips-low.c (mips_supports_z_point_type): New function.
1829         (mips_insert_point, mips_remove_point): Adjust to new interface.
1830         Use mips_supports_z_point_type.
1831         (the_low_target): Install mips_supports_z_point_type.
1832         * linux-ppc-low.c (the_low_target): Install NULL as
1833         supports_z_point_type method.
1834         * linux-s390-low.c (the_low_target): Install NULL as
1835         supports_z_point_type method.
1836         * linux-sparc-low.c (the_low_target): Install NULL as
1837         supports_z_point_type method.
1838         * linux-x86-low.c (x86_supports_z_point_type): New function.
1839         (x86_insert_point): Adjust to new insert_point interface.  Use
1840         insert_memory_breakpoint.  Adjust to new
1841         i386_low_insert_watchpoint interface.
1842         (x86_remove_point): Adjust to remove_point interface.  Use
1843         remove_memory_breakpoint.  Adjust to new
1844         i386_low_remove_watchpoint interface.
1845         (the_low_target): Install x86_supports_z_point_type.
1846         * lynx-low.c (lynx_target_ops): Install NULL as
1847         supports_z_point_type callback.
1848         * nto-low.c (nto_supports_z_point_type): New.
1849         (nto_insert_point, nto_remove_point): Adjust to new interface.
1850         (nto_target_ops): Install nto_supports_z_point_type.
1851         * mem-break.c: Adjust intro comment.
1852         (struct raw_breakpoint) <raw_type, size>: New fields.
1853         <inserted>: Update comment.
1854         <shlib_disabled>: Delete field.
1855         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1856         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1857         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1858         (raw_bkpt_type_to_target_hw_bp_type): New function.
1859         (find_enabled_raw_code_breakpoint_at): New function.
1860         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1861         (insert_memory_breakpoint): New function, based off
1862         set_raw_breakpoint_at.
1863         (remove_memory_breakpoint): New function.
1864         (set_raw_breakpoint_at): Reimplement.
1865         (set_breakpoint): New, based on set_breakpoint_at.
1866         (set_breakpoint_at): Reimplement.
1867         (delete_raw_breakpoint): Go through the_target->remove_point
1868         instead of assuming memory breakpoints.
1869         (find_gdb_breakpoint_at): Delete.
1870         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1871         (find_gdb_breakpoint): New function.
1872         (set_gdb_breakpoint_at): Delete.
1873         (z_type_supported): New function.
1874         (set_gdb_breakpoint_1): New function, loosely based off
1875         set_gdb_breakpoint_at.
1876         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1877         (delete_gdb_breakpoint_at): Delete.
1878         (delete_gdb_breakpoint_1): New function, loosely based off
1879         delete_gdb_breakpoint_at.
1880         (delete_gdb_breakpoint): New function.
1881         (clear_gdb_breakpoint_conditions): Rename to ...
1882         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1883         breakpoint.
1884         (add_condition_to_breakpoint): Make static.
1885         (add_breakpoint_condition): Take a struct breakpoint pointer
1886         instead of an address.  Adjust.
1887         (gdb_condition_true_at_breakpoint): Rename to ...
1888         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1889         z_type parameter.
1890         (gdb_condition_true_at_breakpoint): Reimplement.
1891         (add_breakpoint_commands): Take a struct breakpoint pointer
1892         instead of an address.  Adjust.
1893         (gdb_no_commands_at_breakpoint): Rename to ...
1894         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1895         parameter.  Return true if no breakpoint was found.  Change debug
1896         output.
1897         (gdb_no_commands_at_breakpoint): Reimplement.
1898         (run_breakpoint_commands): Rename to ...
1899         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1900         and change return type to boolean.
1901         (run_breakpoint_commands): New function.
1902         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1903         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1904         breakpoint.  Go through the_target->remove_point instead of
1905         assuming memory breakpoint.
1906         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1907         software and hardware breakpoints.
1908         (reinsert_raw_breakpoint): Go through the_target->insert_point
1909         instead of assuming memory breakpoint.
1910         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1911         software and hardware breakpoints.
1912         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1913         Check both software and hardware breakpoints.
1914         (validate_inserted_breakpoint): Assert the breakpoint is a
1915         software breakpoint.  Set the inserted flag to -1 instead of
1916         setting shlib_disabled.
1917         (delete_disabled_breakpoints): Adjust.
1918         (validate_breakpoints): Only validate software breakpoints.
1919         Adjust to inserted flag change.
1920         (check_mem_read, check_mem_write): Skip breakpoint types other
1921         than software breakpoints.  Adjust to inserted flag change.
1922         * mem-break.h (enum raw_bkpt_type): New enum.
1923         (raw_breakpoint, struct process_info): Forward declare.
1924         (Z_packet_to_target_hw_bp_type): Delete declaration.
1925         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1926         (set_gdb_breakpoint, delete_gdb_breakpoint)
1927         (clear_breakpoint_conditions): New declarations.
1928         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1929         (breakpoint_inserted_here): Update comment.
1930         (add_breakpoint_condition, add_breakpoint_commands): Replace
1931         address parameter with a breakpoint pointer parameter.
1932         (gdb_breakpoint_here): Update comment.
1933         (delete_gdb_breakpoint_at): Delete.
1934         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1935         * server.c (process_point_options): Take a struct breakpoint
1936         pointer instead of an address.  Adjust.
1937         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1938         delete_gdb_breakpoint.
1939         * spu-low.c (spu_target_ops): Install NULL as
1940         supports_z_point_type method.
1941         * target.h: Include mem-break.h.
1942         (struct target_ops) <prepare_to_access_memory>: Update comment.
1943         <supports_z_point_type>: New field.
1944         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1945         instead of a char.  Also take a raw breakpoint pointer.
1946         * win32-arm-low.c (the_low_target): Install NULL as
1947         supports_z_point_type.
1948         * win32-i386-low.c (i386_supports_z_point_type): New function.
1949         (i386_insert_point, i386_remove_point): Adjust to new interface.
1950         (the_low_target): Install i386_supports_z_point_type.
1951         * win32-low.c (win32_supports_z_point_type): New function.
1952         (win32_insert_point, win32_remove_point): Adjust to new interface.
1953         (win32_target_ops): Install win32_supports_z_point_type.
1954         * win32-low.h (struct win32_target_ops):
1955         <supports_z_point_type>: New method.
1956         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1957         instead of a char.  Also take a raw breakpoint pointer.
1958
1959 2014-05-20  Pedro Alves  <palves@redhat.com>
1960
1961         * mem-break.h: Include break-common.h.
1962         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1963         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1964         (Z_packet_to_target_hw_bp_type): New declaration.
1965         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1966         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1967         (Z_PACKET_ACCESS_WP): Delete macros.
1968         (Z_packet_to_hw_type): Delete function.
1969         * i386-low.h: Don't include break-common.h here.
1970         (Z_packet_to_hw_type): Delete declaration.
1971         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1972         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1973         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1974         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1975         * linux-aarch64-low.c: Don't include break-common.h here.
1976         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1977         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1978         (Z_packet_to_target_hw_bp_type): Delete function.
1979         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1980         function.
1981         (mips_insert_point, mips_remove_point): Use
1982         Z_packet_to_target_hw_bp_type.
1983
1984 2014-05-20  Pedro Alves  <palves@redhat.com>
1985
1986         * linux-aarch64-low.c: Include break-common.h.
1987         (enum target_point_type): Delete.
1988         (Z_packet_to_point_type): Rename to ...
1989         (Z_packet_to_target_hw_bp_type): ... this, and return a
1990         target_hw_bp_type instead.
1991         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1992         instead of an enum target_point_type.
1993         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1994         breakpoint type.
1995         (aarch64_dr_state_insert_one_point)
1996         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1997         (aarch64_handle_aligned_watchpoint)
1998         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1999         Take an enum target_hw_bp_type instead of an enum
2000         target_point_type.
2001         (aarch64_supports_z_point_type): New function.
2002         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2003         use Z_packet_to_target_hw_bp_type.
2004
2005 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2006
2007         * configure.ac: Only use -Werror by default when DEVELOPMENT
2008         is true.
2009         * configure: Regenerate.
2010
2011 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2012
2013         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2014         * linux-x86-low.c (X86_64_USER_REGS): New.
2015         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2016
2017 2014-04-28  Yao Qi  <yao@codesourcery.com>
2018
2019         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2020         name.
2021
2022 2014-04-25  Pedro Alves  <palves@redhat.com>
2023
2024         PR server/16255
2025         * linux-low.c (linux_attach_fail_reason_string): New function.
2026         (linux_attach_lwp): Delete.
2027         (linux_attach_lwp_1): Rename to ...
2028         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2029         argument.  Remove "initial" parameter.  Return int instead of
2030         void.  Don't error or warn here.
2031         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2032         failure to attach to the tgid.  Call warning when failing to
2033         attach to an lwp.
2034         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2035         argument.  Remove "initial" parameter.  Return int instead of
2036         void.  Don't error or warn here.
2037         (linux_attach_fail_reason_string): New declaration.
2038         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2039         interface change.  Use linux_attach_fail_reason_string.
2040
2041 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2042             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2043
2044         * Makefile.in: Added rules to handle new files
2045         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2046         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2047         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2048         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2049         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2050         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2051         x32-avx512-linux.o.
2052         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2053         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2054         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2055         i386/x32-avx512.xml.
2056         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2057         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2058         i386/x32-avx512-linux.xml.
2059         * i387-fp.c (num_avx512_k_registers): New constant for number
2060         of K registers.
2061         (num_avx512_zmmh_low_registers): New constant for number of
2062         lower ZMM registers (0-15).
2063         (num_avx512_zmmh_high_registers): New constant for number of
2064         higher ZMM registers (16-31).
2065         (num_avx512_ymmh_registers): New contant for number of higher
2066         YMM registers (ymm16-31 added by avx521 on x86_64).
2067         (num_avx512_xmm_registers): New constant for number of higher
2068         XMM registers (xmm16-31 added by AVX512 on x86_64).
2069         (struct i387_xsave): Add space for AVX512 registers.
2070         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2071         Add code to handle AVX512 registers.
2072         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2073         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2074         prototypei from generated file.
2075         (tdesc_amd64_avx512_linux): Likewise.
2076         (init_registers_x32_avx512_linux): Likewise.
2077         (tdesc_x32_avx512_linux): Likewise.
2078         (init_registers_i386_avx512_linux): Likewise.
2079         (tdesc_i386_avx512_linux): Likewise.
2080         (x86_64_regmap): Add AVX512 registers.
2081         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2082         mask.
2083         (initialize_low_arch): Add code to initialize AVX512 registers.
2084
2085 2014-04-23  Pedro Alves  <palves@redhat.com>
2086
2087         * mem-break.c (find_gdb_breakpoint_at): Make static.
2088         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2089
2090 2014-04-23  Pedro Alves  <palves@redhat.com>
2091
2092         * i386-low.c: Don't include break-common.h here.
2093         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2094         prototype to take target_hw_bp_type as argument instead of a Z
2095         packet char.
2096         * i386-low.h: Include break-common.h here.
2097         (Z_packet_to_hw_type): Declare.
2098         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2099         prototypes.
2100         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2101         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2102         (x86_remove_point): Convert the packet number to a
2103         target_hw_bp_type before calling i386_low_remove_watchpoint.
2104         * win32-i386-low.c (i386_insert_point): Convert the packet number
2105         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2106         (i386_remove_point): Convert the packet number to a
2107         target_hw_bp_type before calling i386_low_remove_watchpoint.
2108
2109 2014-04-23  Pedro Alves  <palves@redhat.com>
2110
2111         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2112
2113 2014-04-10  Pedro Alves  <palves@redhat.com>
2114
2115         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2116         Check if the condition or command is NULL before checking if the
2117         breakpoint is known.  On success, return true.
2118         * mem-break.h (add_breakpoint_condition): Document return.
2119         (add_breakpoint_commands): Add describing comment.
2120         * server.c (skip_to_semicolon): New function.
2121         (process_point_options): Use it.
2122
2123 2014-04-09  Pedro Alves  <palves@redhat.com>
2124
2125         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2126         to lwpid_of.
2127
2128 2014-02-27  Pedro Alves  <palves@redhat.com>
2129
2130         PR 12702
2131         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2132         macros.
2133         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2134         output.
2135         (last_thread_of_process_p): Take a PID argument instead of a
2136         thread pointer.
2137         (linux_wait_for_lwp): Delete.
2138         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2139         functions.
2140         (linux_low_filter_event): New function, party factored out from
2141         linux_wait_for_event.
2142         (linux_wait_for_event): Rename to ...
2143         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2144         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2145         sigsuspend.  Check for zombie leaders.
2146         (linux_wait_for_event): Reimplement as wrapper around
2147         linux_wait_for_event_filtered.
2148         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2149         a normal or signal exit is seen, it's the whole process exiting.
2150         (wait_for_sigstop): No longer a for_each_inferior callback.
2151         Rewrite on top of linux_wait_for_event_filtered.
2152         (stop_all_lwps): Call wait_for_sigstop directly.
2153         * server.c (resume, handle_target_event): Handle
2154         TARGET_WAITKIND_NO_RESUMED.
2155
2156 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2157
2158         * win32-low.c (psapi_get_dll_name,
2159         * win32_CreateToolhelp32Snapshot): Delete.
2160         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2161         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2162         Delete.
2163         (handle_load_dll): Add function description.
2164         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2165
2166 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2167
2168         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2169         Add comment.
2170         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2171         base address when calling win32_add_one_solib.
2172         (handle_load_dll): Delete local variable load_addr.
2173         Remove 0x1000 offset applied to DLL base address when calling
2174         win32_add_one_solib.
2175         (handle_unload_dll): Add comment.
2176
2177 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2178
2179         * win32-low.c (win32_add_all_dlls): Renames
2180         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2181         Adjust implementation to always load all DLLs.
2182         Add 0x1000 offset to DLL base address when calling
2183         win32_add_one_solib.
2184         (child_initialization_done): New static global.
2185         (do_initial_child_stuff): Set child_initialization_done to
2186         zero during child initialization, and 1 after.  Replace call
2187         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2188         Add comment.
2189         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2190         (handle_unload_dll): Add function documentation.
2191         (get_child_debug_event): Ignore load and unload DLL events
2192         during child initialization.
2193
2194 2014-02-20  Doug Evans  <dje@google.com>
2195
2196         Remove global all_lwps.
2197         * inferiors.h (ptid_of): Move here from linux-low.h.
2198         (pid_of, lwpid_of): Ditto.
2199         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2200         parameter is a struct thread_info * now.
2201         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2202         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2203         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2204         directly.
2205         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2206         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2207         * linux-arm-low.c (update_registers_callback): Update, "entry"
2208         parameter is a struct thread_info * now.
2209         Fetch lwpid from current_inferior directly.
2210         (arm_insert_point): Pass &all_threads to find_inferior instead of
2211         &all_lwps.
2212         (arm_remove_point): Ditto.
2213         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2214         (arm_prepare_to_resume): Fetch pid from thread.
2215         (arm_read_description): Fetch lwpid from current_inferior directly.
2216         * linux-low.c (all_lwps): Delete.
2217         (delete_lwp): Delete call to remove_inferior.
2218         (handle_extended_wait): Fetch lwpid from thread.
2219         (add_lwp): Don't set lwp->entry.id.  Remove call to
2220         add_inferior_to_list.
2221         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2222         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2223         (kill_one_lwp_callback): Ditto.
2224         (linux_kill): Don't dereference NULL pointer.
2225         Fetch ptid,lwpid from thread.
2226         (get_detach_signal): Fetch ptid from thread.
2227         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2228         Simplify call to regcache_invalidate_thread.
2229         (delete_lwp_callback): Update, "entry" parameter is a
2230         struct thread_info * now.  Fetch pid from thread.
2231         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2232         (status_pending_p_callback): Update, "entry" parameter is a
2233         struct thread_info * now.  Fetch ptid from thread.
2234         (find_lwp_pid): Update, "entry" parameter is a
2235         struct thread_info * now.
2236         (linux_wait_for_lwp): Fetch pid from thread.
2237         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2238         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2239         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2240         (dequeue_one_deferred_signal): Ditto.
2241         (cancel_breakpoint): Fetch ptid from current_inferior.
2242         (linux_wait_for_event): Pass &all_threads to find_inferior,
2243         not &all_lwps.  Fetch ptid, lwpid from thread.
2244         (count_events_callback): Update, "entry" parameter is a
2245         struct thread_info * now.
2246         (select_singlestep_lwp_callback): Ditto.
2247         (select_event_lwp_callback): Ditto.
2248         (cancel_breakpoints_callback): Ditto.
2249         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2250         not &all_lwps.
2251         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2252         (unsuspend_one_lwp): Update, "entry" parameter is a
2253         struct thread_info * now.
2254         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2255         not &all_lwps.
2256         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2257         Fetch lwpid from thread, not lwp.
2258         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2259         Pass &all_threads to find_inferior, not &all_lwps.
2260         (send_sigstop): Fetch lwpid from thread, not lwp.
2261         (send_sigstop_callback): Update, "entry" parameter is a
2262         struct thread_info * now.
2263         (suspend_and_send_sigstop_callback): Ditto.
2264         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2265         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2266         struct thread_info * now.
2267         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2268         from thread, lwp.
2269         (lwp_running): Update, "entry" parameter is a
2270         struct thread_info * now.
2271         (stop_all_lwps): Fetch ptid from thread.
2272         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2273         (linux_resume_one_lwp): Fetch lwpid from thread.
2274         (linux_set_resume_request): Update, "entry" parameter is a
2275         struct thread_info * now.  Fetch pid, lwpid from thread.
2276         (resume_status_pending_p): Update, "entry" parameter is a
2277         struct thread_info * now.
2278         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2279         (start_step_over): Fetch lwpid from thread.
2280         (linux_resume_one_thread): Update, "entry" parameter is a
2281         struct thread_info * now.  Fetch lwpid from thread.
2282         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2283         (proceed_one_lwp): Update, "entry" parameter is a
2284         struct thread_info * now.  Fetch lwpid from thread.
2285         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2286         struct thread_info * now.
2287         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2288         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2289         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2290         directly.
2291         (regsets_store_inferior_registers): Ditto.
2292         (fetch_register, store_register): Ditto.
2293         (linux_read_memory, linux_write_memory): Ditto.
2294         (linux_request_interrupt): Ditto.
2295         (linux_read_auxv): Ditto.
2296         (linux_xfer_siginfo): Ditto.
2297         (linux_qxfer_spu): Ditto.
2298         (linux_qxfer_libraries_svr4): Ditto.
2299         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2300         moved to inferiors.h.
2301         (get_lwp): Delete.
2302         (get_thread_lwp): Update.
2303         (struct lwp_info): Delete member "entry".  Simplify comment for
2304         member "thread".
2305         (all_lwps): Delete.
2306         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2307         current_inferior directly.
2308         (update_watch_registers_callback): Update, "entry" parameter is a
2309         struct thread_info * now.  Fetch pid from thread.
2310         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2311         (mips_insert_point): Fetch lwpid from current_inferior.
2312         Pass &all_threads to find_inferior, not &all_lwps.
2313         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2314         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2315         directly.
2316         (mips_stopped_data_address): Ditto.
2317         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2318         directly.
2319         * linux-tile-low.c (tile_arch_setup): Ditto.
2320         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2321         (update_debug_registers_callback): Update, "entry" parameter is a
2322         struct thread_info * now.  Fetch pid from thread.
2323         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2324         Pass &all_threads to find_inferior, not &all_lwps.
2325         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2326         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2327         Pass &all_threads to find_inferior, not &all_lwps.
2328         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2329         (i386_dr_low_get_status): Ditto.
2330         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2331         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2332         (x86_linux_read_description): Ditto.
2333         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2334
2335 2014-02-20  Doug Evans  <dje@google.com>
2336
2337         * inferiors.c (get_first_inferior): Fix buglet.
2338
2339 2014-02-19  Doug Evans  <dje@google.com>
2340
2341         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2342         * inferiors.c (add_thread): Change result type to struct thread_info *.
2343         All callers updated.
2344         (add_lwp): Call add_thread here instead of in callers.
2345         All callers updated.
2346         * linux-low.h (get_lwp_thread): Rewrite.
2347         (struct lwp_info): New member "thread".
2348
2349 2014-02-19  Doug Evans  <dje@google.com>
2350
2351         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2352         All callers updated.
2353
2354 2014-02-19  Doug Evans  <dje@google.com>
2355
2356         * inferiors.c (add_thread): Fix whitespace.
2357
2358 2014-02-19  Doug Evans  <dje@google.com>
2359
2360         * dll.c (clear_dlls): Replace accessing list implemention details
2361         with API function.
2362         * gdbthread.h (get_first_thread): Declare.
2363         * inferiors.c (for_each_inferior_with_data): New function.
2364         (get_first_thread): New function.
2365         (find_thread_ptid): Simplify.
2366         (get_first_inferior): New function.
2367         (clear_list): Delete.
2368         (one_inferior_p): New function.
2369         (clear_inferior_list): New function.
2370         (clear_inferiors): Update.
2371         * inferiors.h (for_each_inferior_with_data): Declare.
2372         (clear_inferior_list): Declare.
2373         (one_inferior_p): Declare.
2374         (get_first_inferior): Declare.
2375         * linux-low.c (linux_wait_for_event): Replace accessing list
2376         implemention details with API function.
2377         * server.c (target_running): Ditto.
2378         (accumulate_file_name_length): New function.
2379         (emit_dll_description): New function.
2380         (handle_qxfer_libraries): Replace accessing list implemention
2381         details with API function.
2382         (handle_qxfer_threads_worker): New function.
2383         (handle_qxfer_threads_proper): Replace accessing list implemention
2384         details with API function.
2385         (handle_query): Ditto.
2386         (visit_actioned_threads_callback_ftype): New typedef.
2387         (visit_actioned_threads_data): New struct.
2388         (visit_actioned_threads): Rewrite to be find_inferior callback.
2389         (resume): Call find_inferior.
2390         (handle_status): Replace accessing list implemention
2391         details with API function.
2392         (process_serial_event): Replace accessing list implemention details
2393         with API function.
2394         * target.c (set_desired_inferior): Replace accessing list implemention
2395         details with API function.
2396         * tracepoint.c (same_process_p): New function.
2397         (gdb_agent_about_to_close): Replace accessing list implemention
2398         details with API function.
2399         * win32-low.c (child_delete_thread): Replace accessing list
2400         implemention details with API function.
2401         (match_dll_by_basename): New function.
2402         (dll_is_loaded_by_basename): New function.
2403         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2404         details call to dll_is_loaded_by_basename.
2405
2406 2014-02-19  Doug Evans  <dje@google.com>
2407
2408         * dll.h (struct dll_info): Add comment.
2409         * gdbthread.h (struct thread_info): Add comment.
2410         (current_ptid): Simplify.
2411         * inferiors.c (add_process): Update.
2412         (remove_process): Update.
2413         * inferiors.h (struct process_info): Rename member "head" to "entry".
2414         * linux-low.c (delete_lwp): Update.
2415         (add_lwp): Update.
2416         (last_thread_of_process_p): Update.
2417         (kill_one_lwp_callback, linux_kill): Update.
2418         (status_pending_p_callback): Update.
2419         (wait_for_sigstop): Update.  Simplify read of ptid.
2420         (start_step_over): Update.
2421         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2422         (get_lwp_thread): Update.
2423         (struct lwp_info): Rename member "head" to "entry".
2424         * regcache.h (inferior_list_entry): Delete.
2425         * server.c (kill_inferior_callback): Update.
2426         (detach_or_kill_inferior_callback): Update.
2427         (print_started_pid): Update.
2428         (print_attached_pid): Update.
2429         (process_serial_event): Simplify read of ptid.
2430         * thread-db.c (thread_db_create_event): Update.
2431         (thread_db_get_tls_address): Update.
2432         * win32-low.c (current_inferior_ptid): Simplify.
2433
2434 2014-02-19  Tom Tromey  <tromey@redhat.com>
2435
2436         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2437         argument.
2438         (target_supports_btrace): Update.
2439
2440 2014-02-14  Yao Qi  <yao@codesourcery.com>
2441
2442         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2443         (rsp-low-ipa.o): New target.
2444
2445 2014-02-12  Tom Tromey  <tromey@redhat.com>
2446
2447         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2448         convert_ascii_to_int.
2449         * regcache.c (registers_to_string): Likewise.
2450         * remote-utils.c (decode_M_packet): Likewise.
2451         * server.c (process_serial_event): Likewise.
2452
2453 2014-02-12  Tom Tromey  <tromey@redhat.com>
2454
2455         * server.c (handle_query, handle_v_run): Use hex2bin, not
2456         unhexify.
2457         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2458
2459 2014-02-12  Tom Tromey  <tromey@redhat.com>
2460
2461         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2462         convert_int_to_ascii.
2463         * regcache.c (registers_to_string, collect_register_as_string):
2464         Likewise.
2465         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2466         Likewise.
2467         * server.c (process_serial_event): Likewise.
2468         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2469         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2470
2471 2014-02-12  Tom Tromey  <tromey@redhat.com>
2472
2473         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2474         bin2hex, not hexify.
2475         * tracepoint.c (cmd_qtstatus): Likewise.
2476
2477 2014-02-12  Tom Tromey  <tromey@redhat.com>
2478
2479         * remote-utils.c (monitor_output): Pass explicit length to
2480         hexify.
2481
2482 2014-02-12  Tom Tromey  <tromey@redhat.com>
2483
2484         * tracepoint.c: Include rsp-low.h.
2485         * server.c: Include rsp-low.h.
2486         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2487         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2488         declare.
2489         * remote-utils.c: Include rsp-low.h.
2490         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2491         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2492         (convert_int_to_ascii, convert_ascii_to_int): Move to
2493         common/rsp-low.c.
2494         * regcache.c: Include rsp-low.h.
2495         * ax.c: Include rsp-low.h.
2496         * Makefile.in (SFILES): Add common/rsp-low.c.
2497         (OBS): Add rsp-low.o.
2498         (rsp-low.o): New target.
2499
2500 2014-02-12  Tom Tromey  <tromey@redhat.com>
2501
2502         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2503         Include print-utils.h.
2504         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2505         (plongest, thirty_two, phex_nz): Remove.
2506         * Makefile.in (SFILES): Add common/print-utils.c.
2507         (OBS): Add print-utils.o.
2508         (print-utils-ipa.o): New target.
2509         (print-utils.o): New target.
2510         (IPA_OBJS): Add print-utils-ipa.o.
2511
2512 2014-02-06  Tom Tromey  <tromey@redhat.com>
2513
2514         * Makefile.in (SFILES): Fix indentation.
2515
2516 2014-02-05  Doug Evans  <dje@google.com>
2517
2518         * linux-low.c (linux_wait_for_event): Improve comment.
2519         (linux_wait_1): Keep current_inferior in sync with event_child.
2520
2521 2014-01-22  Doug Evans  <dje@google.com>
2522
2523         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2524
2525 2014-01-22  Doug Evans  <dje@google.com>
2526
2527         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2528         * configure: Regenerate.
2529         * config.in: Regenerate.
2530         * Makefile.in (SFILES): Add debug.c.
2531         (OBS): Add debug.o.
2532         * debug.c: New file.
2533         * debug.h: New file.
2534         * linux-aarch64-low.c (*): Update all debugging printfs to use
2535         debug_printf instead of fprintf.
2536         * linux-arm-low.c (*): Ditto.
2537         * linux-cris-low.c (*): Ditto.
2538         * linux-crisv32-low.c (*): Ditto.
2539         * linux-m32r-low.c (*): Ditto.
2540         * linux-sparc-low.c (*): Ditto.
2541         * linux-x86.c (*): Ditto.
2542         * linux-low.c (*): Ditto.
2543         (linux_wait_1): Add calls to debug_enter, debug_exit.
2544         (linux_wait): Remove redundant debugging printf.
2545         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2546         (linux_resume, unstop_all_lwps): Ditto.
2547         * mem-break.c (*): Update all debugging printfs to use
2548         debug_printf instead of fprintf.
2549         * remote-utils.c (*): Ditto.
2550         * thread-db.c (*): Ditto.
2551         * server.c #include <ctype.h>, "gdb_vecs.h".
2552         (debug_threads): Moved to debug.c.
2553         (*): Update all debugging printfs to use debug_printf instead of
2554         fprintf.
2555         (start_inferior): Replace call to fflush with call to debug_flush.
2556         (monitor_show_help): Mention set debug-format.
2557         (parse_debug_format_options): New function.
2558         (handle_monitor_command): Handle "monitor set debug-format".
2559         (gdbserver_usage): Mention --debug-format.
2560         (main): Parse --debug-format.
2561         * server.h (debug_threads): Declaration moved to debug.h.
2562         #include "debug.h".
2563         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2564         trace_debug_1 that uses debug_printf.
2565         (tracepoint_look_up_symbols): Update all debugging printfs to use
2566         debug_printf instead of fprintf.
2567
2568 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2569
2570         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2571         sys/ptrace.h.
2572
2573 2014-01-17  Pedro Alves  <palves@redhat.com>
2574
2575         PR build/16445
2576         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2577         defined after including gdb_proc_service.h.
2578
2579 2014-01-16  Doug Evans  <dje@google.com>
2580
2581         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2582         (match_dll): Use it.
2583
2584 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2585
2586         * target.h (target_ops) <read_btrace>: Change parameters and
2587         return type to allow error reporting.
2588         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2589         trace reading errors on.
2590         * linux-low.c (linux_low_read_btrace): Pass trace reading
2591         errors on.
2592         (linux_low_disable_btrace): New.
2593
2594 2014-01-15  Doug Evans  <dje@google.com>
2595
2596         * inferiors.c (thread_id_to_gdb_id): Delete.
2597         * inferiors.h (thread_id_to_gdb_id): Delete.
2598
2599 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2600
2601         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2602         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2603         versions.
2604
2605 2014-01-08  Pedro Alves  <palves@redhat.com>
2606
2607         * server.c (handle_status): Don't discard previous queued stop
2608         replies or thread's pending status here.
2609         (main) <disconnection>: Do it here instead.
2610
2611 2014-01-08  Pedro Alves  <palves@redhat.com>
2612
2613         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2614         * server.c (visit_actioned_threads, handle_pending_status): New
2615         function.
2616         (handle_v_cont): Factor out parts to ...
2617         (resume): ... this new function.  If in all-stop, and a thread
2618         being resumed has a pending status, report it without actually
2619         resuming.
2620         (myresume): Adjust to use the new 'resume' function.
2621         (clear_pending_status_callback, set_pending_status_callback)
2622         (find_status_pending_thread_callback): New functions.
2623         (handle_status): Handle the case of multiple threads having
2624         interesting statuses to report.  Report threads' real last signal
2625         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2626         with an interesting thread to report the status for, instead of
2627         always reporting the status of the first thread.
2628
2629 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2630
2631         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2632         * gdbreplay.c (gdbreplay_version): Likewise.
2633
2634 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2635
2636         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2637         iov.iov_len with the real length in use.
2638
2639 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2640
2641         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2642         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2643         for all targets that use win32-low.c.
2644         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2645         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2646
2647 2013-12-13  Pedro Alves  <palves@redhat.com>
2648
2649         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2650         if equal to TARGET_WAITKIND_LOADED.
2651         * win32-low.c (cached_status): New static global.
2652         (win32_wait): Add declaration.
2653         (do_initial_child_stuff): Flush all initial pending debug events
2654         up to the initial breakpoint.
2655         (win32_wait): If CACHED_STATUS was set, return that instead
2656         of doing a real wait.  Remove the code resuming the execution
2657         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2658         during the initial phase.  Also remove the code changing
2659         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2660         TARGET_WAITKIND_STOPPED.
2661
2662 2013-12-11  Yao Qi  <yao@codesourcery.com>
2663
2664         * notif.c (handle_notif_ack): Return 0 if no notification
2665         matches.
2666
2667 2013-11-20  Doug Evans  <dje@google.com>
2668
2669         * linux-low.c (linux_set_resume_request): Fix comment.
2670
2671 2013-11-20  Doug Evans  <dje@google.com>
2672
2673         * linux-low.c (resume_status_pending_p): Tweak comment.
2674
2675 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2676
2677         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2678         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2679         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2680         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2681         (srv_amd64_regobj): Add amd64-mpx.o.
2682         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2683         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2684         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2685         * i387-fp.c (num_pl_bnd_register) Added constant.
2686         (num_pl_bnd_cfg_registers) Added constant.
2687         (struct i387_xsave) Added reserved area and MPX fields.
2688         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2689         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2690         function.
2691         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2692         (init_registers_amd64_mpx_linux): Declare new function.
2693         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2694         (x86_64_regmap): Add MPX registers.
2695         (x86_linux_read_description): Add MPX case.
2696         (initialize_low_arch): Initialize MPX targets.
2697
2698 2013-11-18  Tom Tromey  <tromey@redhat.com>
2699
2700         * configure: Rebuild.
2701         * configure.ac: Don't check for stdlib.h.
2702         * gdbreplay.c: Unconditionally include stdlib.h.
2703
2704 2013-11-18  Tom Tromey  <tromey@redhat.com>
2705
2706         * config.in: Rebuild.
2707         * configure: Rebuild.
2708         * configure.ac: Don't use AC_HEADER_DIRENT.
2709
2710 2013-11-18  Tom Tromey  <tromey@redhat.com>
2711
2712         * server.h: Don't check HAVE_STRING_H.
2713         * gdbreplay.c: Don't check HAVE_STRING_H.
2714         * configure: Rebuild.
2715
2716 2013-11-18  Tom Tromey  <tromey@redhat.com>
2717
2718         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2719         LIBGNU.
2720
2721 2013-11-08  Tom Tromey  <tromey@redhat.com>
2722
2723         * configure, config.in: Rebuild.
2724         * configure.ac: Remove unused configury.
2725
2726 2013-11-08  Tom Tromey  <tromey@redhat.com>
2727
2728         * acinclude.m4: Include common.m4, codeset.m4.
2729         * configure, config.in: Rebuild.
2730         * configure.ac: Use GDB_AC_COMMON.
2731
2732 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2733
2734         * linux-s390-low.c (HWCAP_S390_TE): New define.
2735         (s390_arch_setup): Consider the TE field in the HWCAP for
2736         determining 'have_regset_tdb'.
2737
2738 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2739
2740         PR gdb/16014
2741         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2742         call to sizeof.
2743
2744 2013-10-02  Pedro Alves  <palves@redhat.com>
2745
2746         * server.c (process_serial_event): Don't output "GDBserver
2747         exiting" if GDB is connected through stdio.
2748         * target.c (mywait): Likewise, be silent if GDB is connected
2749         through stdio.
2750
2751 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2752
2753         * lynx-low.c (lynx_add_threads_after_attach): New function.
2754         (lynx_attach): Remove call to add_thread.  Add call to
2755         lynx_add_threads_after_attach instead.
2756
2757 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2758
2759         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2760         * config.in, configure: Regenerated.
2761
2762 2013-09-18  Yao Qi  <yao@codesourcery.com>
2763
2764         PR server/15959
2765         * server.c (start_inferior): Clear 'resume_info'.
2766
2767 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2768
2769         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2770         for each register.
2771
2772 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2773
2774         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2775         linux-tile-low.o to srv_tgtobj.
2776
2777 2013-09-16  Will Newton  <will.newton@linaro.org>
2778
2779         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2780         out regs.
2781
2782 2013-09-06  Pedro Alves  <palves@redhat.com>
2783
2784         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2785         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2786         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2787         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2788         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2789         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2790
2791 2013-09-06  Pedro Alves  <palves@redhat.com>
2792
2793         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2794         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2795
2796 2013-09-06  Pedro Alves  <palves@redhat.com>
2797
2798         * linux-amd64-ipa.c: Include tracepoint.h.
2799         * linux-i386-ipa.c: Include tracepoint.h.
2800
2801 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2802
2803         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2804         (ps_get_thread_area): New function.
2805
2806 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2807
2808         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2809         (initialize_low_arch): Call init_registers_crisv32 rather than
2810         init_register_crisv32.
2811
2812 2013-09-05  Pedro Alves  <palves@redhat.com>
2813
2814         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2815         to ...
2816         * hostio.h: ... this new file.
2817         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2818         win32-low.c: Include hostio.h.
2819
2820 2013-09-05  Pedro Alves  <palves@redhat.com>
2821
2822         * server.h (gdb_client_data, handler_func, callback_handler_func)
2823         (delete_file_handler, add_file_handler, append_callback_event)
2824         (delete_callback_event, start_event_loop, initialize_event_loop):
2825         Move to event-loop.h and include it.
2826         * event-loop.h: New file.
2827
2828 2013-09-05  Pedro Alves  <palves@redhat.com>
2829
2830         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2831         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2832         (loaded_dll, unloaded_dll): Move to ...
2833         * dll.h: ... this new file.
2834         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2835
2836 2013-09-05  Pedro Alves  <palves@redhat.com>
2837
2838         * server.h (current_process, get_thread_process, all_processes)
2839         (add_inferior_to_list, for_each_inferior, current_inferior)
2840         (remove_inferior, add_process, remove_process, find_process_pid)
2841         (have_started_inferiors_p, have_attached_inferiors_p)
2842         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2843         (clear_inferiors, find_inferior, find_inferior_id)
2844         (inferior_target_data, set_inferior_target_data)
2845         (inferior_regcache_data, set_inferior_regcache_data): Move to
2846         inferiors.h, and include it.
2847         * inferiors.h: New file.
2848
2849 2013-09-05  Pedro Alves  <palves@redhat.com>
2850
2851         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2852         Move ...
2853         * ax.h: ... here.
2854
2855 2013-09-05  Pedro Alves  <palves@redhat.com>
2856
2857         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2858         tracepoint.h.
2859         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2860         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2861         (handle_tracepoint_general_set, handle_tracepoint_query)
2862         (tracepoint_finished_step, tracepoint_was_hit)
2863         (release_while_stepping_state_list, current_traceframe)
2864         (in_readonly_region, traceframe_read_mem)
2865         (fetch_traceframe_registers, traceframe_read_sdata)
2866         (traceframe_read_info, struct fast_tpoint_collect_status)
2867         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2868         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2869         (supply_fast_tracepoint_registers)
2870         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2871         (ipa_tdesc, claim_trampoline_space)
2872         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2873         (agent_mem_read, agent_get_trace_state_variable_value)
2874         (agent_set_trace_state_variable_value, agent_tsv_read)
2875         (agent_mem_read_string, get_raw_reg_func_addr)
2876         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2877         * tracepoint.h: ... this new file.
2878
2879 2013-09-05  Pedro Alves  <palves@redhat.com>
2880
2881         * server.h (perror_with_name, error, fatal, warning, paddress)
2882         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2883         include it.
2884         * utils.h: New file.
2885
2886 2013-09-05  Pedro Alves  <palves@redhat.com>
2887
2888         * server.h (remote_debug, noack_mode, transport_is_reliable)
2889         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2890         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2891         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2892         (write_enn, initialize_async_io, enable_async_io)
2893         (disable_async_io, check_remote_input_interrupt_request)
2894         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2895         (dead_thread_notify, prepare_resume_reply)
2896         (decode_address_to_semicolon, decode_address, decode_m_packet)
2897         (decode_M_packet, decode_X_packet, decode_xfer_write)
2898         (decode_search_memory_packet, unhexify, hexify)
2899         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2900         (look_up_one_symbol, relocate_instruction)
2901         (monitor_output): Move to remote-utils.h, and include it.
2902         * remote-utils.h: New file.
2903
2904 2013-09-05  Pedro Alves  <palves@redhat.com>
2905
2906         * server.h (_): Delete.
2907
2908 2013-09-02  Pedro Alves  <palves@redhat.com>
2909
2910         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2911         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2912         allocated.
2913         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2914
2915 2013-09-02  Pierre Muller  <muller@sourceware.org>
2916
2917         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2918         or WriteProcessMemory complete successfully and handle
2919         ERROR_PARTIAL_COPY error.
2920
2921 2013-09-02  Pedro Alves  <palves@redhat.com>
2922
2923         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2924         error instead of EIO.
2925
2926 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2927
2928         PR server/15604
2929         * linux-low.c: Include filestuff.h.
2930         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2931         * lynx-low.c: Include filestuff.h.
2932         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2933         * server.c: Include filestuff.h.
2934         (main): Call notice_open_fds.
2935         * spu-low.c: Include filestuff.h.
2936         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2937
2938 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2939
2940         * Makefile.in: Explain why ../target and ../nat are not
2941         listed as include file search paths.
2942         (linux-waitpid.o): New object file rule.
2943         * configure.srv (srv_native_linux_obj): New variable.
2944         Replace all occurrences of linux native object files with
2945         $srv_native_linux_obj.
2946         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2947         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2948         (linux_enable_event_reporting): Remove declaration.
2949         (my_waitpid): Moved to common/linux-waitpid.c.
2950         (linux_wait_for_event): Pass ptid when calling
2951         linux_enable_event_reporting.
2952         (linux_supports_tracefork_flag): Remove.
2953         (linux_enable_event_reporting): Likewise.
2954         (linux_tracefork_grandchild): Remove.
2955         (STACK_SIZE): Moved to common/linux-ptrace.c.
2956         (linux_tracefork_child): Remove.
2957         (linux_test_for_tracefork): Remove.
2958         (linux_look_up_symbols): Call linux_supports_traceclone.
2959         (initialize_low): Remove call to linux_test_for_tracefork.
2960         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2961         common/linux-ptrace.h.
2962         (PTRACE_TYPE_ARG4): Likewise.
2963         Include linux-ptrace.h.
2964
2965 2013-08-21  Pedro Alves  <palves@redhat.com>
2966
2967         * config.in: Renegerate.
2968
2969 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2970
2971         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2972         (SFILES): Remove $(srcdir)/common/target-common.c and
2973         add $(srcdir)/target/waitstatus.c.
2974         (OBS): Remove target-common.o and add waitstatus.o.
2975         (server_h): Remove $(srcdir)/../common/target-common.h and
2976         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2977         and $(srcdir)/../target/waitstatus.h.
2978         (target-common.o): Remove.
2979         (waitstatus.o): New target object file.
2980         * target.h: Do not include target-common.h and
2981         include target/resume.h, target/wait.h and
2982         target/waitstatus.h.
2983
2984 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2985
2986         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2987         to PTRACE_TYPE_ARG3.
2988         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2989         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2990         PTRACE_TYPE_ARG4.
2991         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2992         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2993
2994 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2995             Daniel Jacobowitz  <dan@codesourcery.com>
2996             Yao Qi  <yao@codesourcery.com>
2997
2998         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2999         (mips-linux-watch.o): New rule.
3000         (mips_linux_watch_h): New variable.
3001         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3002         srv_tgtobj.
3003         * linux-mips-low.c: Include mips-linux-watch.h.
3004         (struct arch_process_info, struct arch_lwp_info): New.
3005         (update_watch_registers_callback): New function.
3006         (mips_linux_new_process, mips_linux_new_thread) New functions.
3007         (mips_linux_prepare_to_resume, mips_insert_point): New
3008         functions.
3009         (mips_remove_point, mips_stopped_by_watchpoint): New
3010         functions.
3011         (rsp_bp_type_to_target_hw_bp_type): New function.
3012         (mips_stopped_data_address): New function.
3013         (the_low_target): Add watchpoint support functions.
3014
3015 2013-07-27  Yao Qi  <yao@codesourcery.com>
3016
3017         * i386-low.c: Include break-common.h.
3018         (enum target_hw_bp_type): Remove.
3019
3020 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3021
3022         * Makefile.in (SFILES): /common/target-common.c.
3023         (OBS): Add target-common.o.
3024         (server_h): Add $(srcdir)/../common/target-common.h.
3025         (target-common.o): New target.
3026         * server.c (queue_stop_reply_callback): Free
3027         status string after use.
3028         * target.c (target_waitstatus_to_string): Remove.
3029         * target.h: Include target-common.h.
3030         (resume_kind): Likewise.
3031         (target_waitkind): Likewise.
3032         (target_waitstatus): Likewise.
3033         (TARGET_WNOHANG): Likewise.
3034
3035 2013-07-04  Yao Qi  <yao@codesourcery.com>
3036
3037         * Makefile.in (host_alias): Use @host_noncanonical@.
3038         (target_alias): Use @target_noncanonical@.
3039         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3040         ACX_NONCANONICAL_HOST.
3041         * configure: Regenerated.
3042
3043         Revert:
3044         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3045
3046         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3047         * configure: Rebuild.
3048         * Makefile.in (version_host, version_target): Get from configure.
3049         (version.c): Use $(version_host) and $(version_target).
3050
3051 2013-07-03  Pedro Alves  <palves@redhat.com>
3052
3053         * Makefile.in (config.status): Depend on development.sh.
3054         * acinclude.m4: Include libmcheck.m4.
3055         * configure: Regenerate.
3056
3057 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3058
3059         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3060         attribute inside the parentheses.
3061         (winapi_DebugSetProcessKillOnExit): Ditto.
3062         (winapi_DebugBreakProcess): Ditto.
3063         (winapi_GenerateConsoleCtrlEvent): Ditto.
3064
3065 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3066
3067         * notif.h (notif_event): Add a dummy member to avoid compiler
3068         errors.
3069
3070 2013-07-01  Pedro Alves  <palves@redhat.com>
3071
3072         * hostio.c (HOSTIO_PATH_MAX): Define.
3073         (require_filename, handle_open, handle_unlink, handle_readlink):
3074         Use it.
3075
3076 2013-07-01  Pedro Alves  <palves@redhat.com>
3077
3078         * server.h: Include "pathmax.h".
3079         * linux-low.c: Don't include sys/param.h.
3080         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3081         MAXPATHLEN.
3082         * win32-low.c: Don't include sys/param.h.
3083         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3084
3085 2013-07-01  Pedro Alves  <palves@redhat.com>
3086
3087         * event-loop.c: Don't check HAVE_UNISTD_H before including
3088         <unistd.h>.
3089         * gdbreplay.c: Likewise.
3090         * remote-utils.c: Likewise.
3091         * server.c: Likewise.
3092         * configure.ac: Don't check for unistd.h.
3093         * configure: Regenerate.
3094
3095 2013-06-28  Tom Tromey  <tromey@redhat.com>
3096
3097         * Makefile.in (version.c): Use version.in, not
3098         common/version.in.
3099
3100 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3101
3102         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3103         * configure: Rebuild.
3104         * Makefile.in (version_host, version_target): Get from configure.
3105         (version.c): Use $(version_host) and $(version_target).
3106
3107 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3108
3109         Fix trace-status to output user name without trailing colon.
3110         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3111
3112 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3113
3114         Fix trace-status to output proper start-time and stop-time.
3115         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3116         output start time and stop time in hex as gdb expects.
3117
3118 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3119
3120         * tracepoint.c (build_traceframe_info_xml): Output trace state
3121         variables present in the trace buffer.
3122
3123 2013-06-24  Tom Tromey  <tromey@redhat.com>
3124
3125         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3126         create-version.sh.
3127         (version.o): Remove.
3128         * gdbreplay.c: Include version.h.
3129         (version, host_name): Don't declare.
3130         * server.h: Include version.h.
3131         (version, host_name): Don't declare.
3132
3133 2013-06-12  Pedro Alves  <palves@redhat.com>
3134
3135         * linux-x86-low.c (linux_is_elf64): Delete global.
3136         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3137         with local linux_pid_exe_is_elf_64_file use.
3138
3139 2013-06-11  Pedro Alves  <palves@redhat.com>
3140
3141         * linux-low.c (regset_disabled, disable_regset): New functions.
3142         (regsets_fetch_inferior_registers)
3143         (regsets_store_inferior_registers): Use them.
3144         (initialize_regsets_info); Don't allocate the disabled_regsets
3145         array here.
3146         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3147         comment.
3148
3149 2013-06-11  Pedro Alves  <palves@redhat.com>
3150
3151         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3152         xmalloc.
3153
3154 2013-06-11  Pedro Alves  <palves@redhat.com>
3155
3156         * linux-x86-low.c (initialize_low_arch): Call
3157         init_registers_x32_avx_linux.
3158
3159 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3160
3161         Fix compatibility with Android Bionic.
3162         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3163         it is not empty.
3164
3165 2013-06-07  Pedro Alves  <palves@redhat.com>
3166
3167         PR server/14823
3168         * Makefile.in (OBS): Add tdesc.o.
3169         (IPA_OBJS): Add tdesc-ipa.o.
3170         (tdesc-ipa.o): New rule.
3171         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3172         interface.
3173         * linux-low.c (new_inferior): Delete.
3174         (disabled_regsets, num_regsets): Delete.
3175         (linux_add_process): Adjust to set the new per-process
3176         new_inferior flag.
3177         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3178         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3179         was a stop.  When calling arch_setup, switch the current inferior
3180         to the thread that got an event.
3181         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3182         (regsets_fetch_inferior_registers)
3183         (regsets_store_inferior_registers): New regsets_info parameter.
3184         Adjust to use it.
3185         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3186         use it.
3187         (register_addr, fetch_register, store_register): New usrregs_info
3188         parameter.  Adjust to use it.
3189         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3190         parameter regs_info.  Adjust to use it.
3191         (linux_fetch_registers): Get the current inferior's regs_info, and
3192         adjust to use it.
3193         (linux_store_registers): Ditto.
3194         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3195         (initialize_low): Don't initialize the target_regsets here.  Call
3196         initialize_low_arch.
3197         * linux-low.h (target_regsets): Delete declaration.
3198         (struct regsets_info): New.
3199         (struct usrregs_info): New.
3200         (struct regs_info): New.
3201         (struct process_info_private) <new_inferior>: New field.
3202         (struct linux_target_ops): Delete the num_regs, regmap, and
3203         regset_bitmap fields.  New field regs_info.
3204         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3205         * i387-fp.c (num_xmm_registers): Delete.
3206         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3207         calls to new interface.
3208         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3209         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3210         Infer the number of xmm registers from the regcache's target
3211         description.
3212         * i387-fp.h (num_xmm_registers): Delete.
3213         * inferiors.c (add_thread): Don't install the thread's regcache
3214         here.
3215         * proc-service.c (gregset_info): Fetch the current inferior's
3216         regs_info.  Adjust to use it.
3217         * regcache.c: Include tdesc.h.
3218         (register_bytes, reg_defs, num_registers)
3219         (gdbserver_expedite_regs): Delete.
3220         (get_thread_regcache): If the thread doesn't have a regcache yet,
3221         create one, instead of aborting gdbserver.
3222         (regcache_invalidate_one): Rename to ...
3223         (regcache_invalidate_thread): ... this.
3224         (regcache_invalidate_one): New.
3225         (regcache_invalidate): Only invalidate registers of the current
3226         process.
3227         (init_register_cache): Add target_desc parameter, and use it.
3228         (new_register_cache): Ditto.  Assert the target description has a
3229         non zero registers_size.
3230         (regcache_cpy): Add assertions.  Adjust.
3231         (realloc_register_cache, set_register_cache): Delete.
3232         (registers_to_string, registers_from_string): Adjust.
3233         (find_register_by_name, find_regno, find_register_by_number)
3234         (register_cache_size): Add target_desc parameter, and use it.
3235         (free_register_cache_thread, free_register_cache_thread_one)
3236         (regcache_release, register_cache_size): New.
3237         (register_size): Add target_desc parameter, and use it.
3238         (register_data, supply_register, supply_register_zeroed)
3239         (supply_regblock, supply_register_by_name, collect_register)
3240         (collect_register_as_string, collect_register_by_name): Adjust.
3241         * regcache.h (struct target_desc): Forward declare.
3242         (struct regcache) <tdesc>: New field.
3243         (init_register_cache, new_register_cache): Add target_desc
3244         parameter.
3245         (regcache_invalidate_thread): Declare.
3246         (regcache_invalidate_one): Delete declaration.
3247         (regcache_release): Declare.
3248         (find_register_by_number, register_cache_size, register_size)
3249         (find_regno): Add target_desc parameter.
3250         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3251         declarations.
3252         * remote-utils.c: Include tdesc.h.
3253         (outreg, prepare_resume_reply): Adjust.
3254         * server.c: Include tdesc.h.
3255         (gdbserver_xmltarget): Delete declaration.
3256         (get_features_xml, process_serial_event): Adjust.
3257         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3258         declare.
3259         (struct process_info) <tdesc>: New field.
3260         (ipa_tdesc): Declare.
3261         * tdesc.c: New file.
3262         * tdesc.h: New file.
3263         * tracepoint.c: Include tdesc.h.
3264         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3265         (get_context_regcache): Adjust to pass ipa_tdesc down.
3266         (do_action_at_tracepoint): Adjust to get the register cache size
3267         from the context regcache's description.
3268         (traceframe_walk_blocks): Adjust to get the register cache size
3269         from the current trace frame's description.
3270         (traceframe_get_pc): Adjust to get current trace frame's
3271         description and pass it down.
3272         (gdb_collect): Adjust to get the register cache size from the
3273         IPA's description.
3274         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3275         (gdbserver_xmltarget): Delete.
3276         (initialize_low_tracepoint): Set the ipa's target description.
3277         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3278         (initialize_low_tracepoint): Set the ipa's target description.
3279         * linux-x86-low.c: Include tdesc.h.
3280         [__x86_64__] (is_64bit_tdesc): New.
3281         (ps_get_thread_area, x86_get_thread_area): Use it.
3282         (i386_cannot_store_register): Rename to ...
3283         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3284         (i386_cannot_fetch_register): Rename to ...
3285         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3286         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3287         to new interface.
3288         (target_regsets): Rename to ...
3289         (x86_regsets): ... this.
3290         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3291         interface.
3292         (x86_siginfo_fixup): Use is_64bit_tdesc.
3293         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3294         (tdesc_x32_avx_linux, tdesc_x32_linux)
3295         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3296         Declare.
3297         (x86_linux_update_xmltarget): Delete.
3298         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3299         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3300         (AMD64_LINUX_USER64_CS): New.
3301         (x86_linux_read_description): New, based on
3302         x86_linux_update_xmltarget.
3303         (same_process_callback): New.
3304         (x86_arch_setup_process_callback): New.
3305         (x86_linux_update_xmltarget): New.
3306         (x86_regsets_info): New.
3307         (amd64_linux_regs_info): New.
3308         (i386_linux_usrregs_info): New.
3309         (i386_linux_regs_info): New.
3310         (x86_linux_regs_info): New.
3311         (x86_arch_setup): Reimplement.
3312         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3313         (x86_emit_ops): Ditto.
3314         (the_low_target): Adjust.  Install x86_linux_regs_info,
3315         x86_cannot_fetch_register, and x86_cannot_store_register.
3316         (initialize_low_arch): New.
3317         * linux-ia64-low.c (tdesc_ia64): Declare.
3318         (ia64_fetch_register): Adjust.
3319         (ia64_usrregs_info, regs_info): New globals.
3320         (ia64_regs_info): New function.
3321         (the_low_target): Adjust.
3322         (initialize_low_arch): New function.
3323         * linux-sparc-low.c (tdesc_sparc64): Declare.
3324         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3325         Adjust.
3326         (sparc_arch_setup): New function.
3327         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3328         (the_low_target): Adjust.
3329         (initialize_low_arch): New function.
3330         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3331         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3332         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3333         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3334         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3335         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3336         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3337         (tdesc_powerpc_isa205_vsx64l): Declare.
3338         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3339         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3340         (ppc_set_pc, ppc_get_hwcap): Adjust.
3341         (ppc_usrregs_info): Forward declare.
3342         (!__powerpc64__) ppc_regmap_adjusted: New global.
3343         (ppc_arch_setup): Adjust to the current process'es target
3344         description.
3345         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3346         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3347         (ppc_store_evrregset): Adjust.
3348         (target_regsets): Rename to ...
3349         (ppc_regsets): ... this, and make static.
3350         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3351         (ppc_regs_info): New function.
3352         (the_low_target): Adjust.
3353         (initialize_low_arch): New function.
3354         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3355         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3356         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3357         (tdesc_s390x_linux64v2): Declare.
3358         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3359         (s390_fill_gregset, s390_store_last_break): Adjust.
3360         (target_regsets): Rename to ...
3361         (s390_regsets): ... this, and make static.
3362         (s390_get_pc, s390_set_pc): Adjust.
3363         (s390_get_hwcap): New target_desc parameter, and use it.
3364         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3365         (s390_arch_setup): Adjust to set the current process'es target
3366         description.  Don't adjust the regmap.
3367         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3368         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3369         (regs_info_3264): New globals.
3370         (s390_regs_info): New function.
3371         (the_low_target): Adjust.
3372         (initialize_low_arch): New function.
3373         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3374         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3375         [__mips64] (init_registers_mips_linux)
3376         (init_registers_mips_dsp_linux): Delete defines.
3377         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3378         (have_dsp): New global.
3379         (mips_read_description): New, based on mips_arch_setup.
3380         (mips_arch_setup): Reimplement.
3381         (get_usrregs_info): New function.
3382         (mips_cannot_fetch_register, mips_cannot_store_register)
3383         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3384         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3385         (target_regsets): Rename to ...
3386         (mips_regsets): ... this, and make static.
3387         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3388         (dsp_regs_info, regs_info): New globals.
3389         (mips_regs_info): New function.
3390         (the_low_target): Adjust.
3391         (initialize_low_arch): New function.
3392         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3393         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3394         Declare.
3395         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3396         (arm_read_description): New, with bits factored from
3397         arm_arch_setup.
3398         (arm_arch_setup): Reimplement.
3399         (target_regsets): Rename to ...
3400         (arm_regsets): ... this, and make static.
3401         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3402         (arm_regs_info): New function.
3403         (the_low_target): Adjust.
3404         (initialize_low_arch): New function.
3405         * linux-m68k-low.c (tdesc_m68k): Declare.
3406         (target_regsets): Rename to ...
3407         (m68k_regsets): ... this, and make static.
3408         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3409         (m68k_regs_info): New function.
3410         (m68k_arch_setup): New function.
3411         (the_low_target): Adjust.
3412         (initialize_low_arch): New function.
3413         * linux-sh-low.c (tdesc_sharch): Declare.
3414         (target_regsets): Rename to ...
3415         (sh_regsets): ... this, and make static.
3416         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3417         (sh_regs_info, sh_arch_setup): New functions.
3418         (the_low_target): Adjust.
3419         (initialize_low_arch): New function.
3420         * linux-bfin-low.c (tdesc_bfin): Declare.
3421         (bfin_arch_setup): New function.
3422         (bfin_usrregs_info, regs_info): New globals.
3423         (bfin_regs_info): New function.
3424         (the_low_target): Adjust.
3425         (initialize_low_arch): New function.
3426         * linux-cris-low.c (tdesc_cris): Declare.
3427         (cris_arch_setup): New function.
3428         (cris_usrregs_info, regs_info): New globals.
3429         (cris_regs_info): New function.
3430         (the_low_target): Adjust.
3431         (initialize_low_arch): New function.
3432         * linux-cris-low.c (tdesc_crisv32): Declare.
3433         (cris_arch_setup): New function.
3434         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3435         (cris_regs_info): New function.
3436         (the_low_target): Adjust.
3437         (initialize_low_arch): New function.
3438         * linux-m32r-low.c (tdesc_m32r): Declare.
3439         (m32r_arch_setup): New function.
3440         (m32r_usrregs_info, regs_info): New globals.
3441         (m32r_regs_info): Adjust.
3442         (initialize_low_arch): New function.
3443         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3444         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3445         (tic6x_usrregs_info): Forward declare.
3446         (tic6x_read_description): New function, based on ...
3447         (tic6x_arch_setup): ... this.  Reimplement.
3448         (target_regsets): Rename to ...
3449         (tic6x_regsets): ... this, and make static.
3450         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3451         (tic6x_regs_info): New function.
3452         (the_low_target): Adjust.
3453         (initialize_low_arch): New function.
3454         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3455         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3456         (target_regsets): Rename to ...
3457         (xtensa_regsets): ... this, and make static.
3458         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3459         globals.
3460         (xtensa_arch_setup, xtensa_regs_info): New functions.
3461         (the_low_target): Adjust.
3462         (initialize_low_arch): New function.
3463         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3464         (nios2_arch_setup): Set the current process'es tdesc.
3465         (target_regsets): Rename to ...
3466         (nios2_regsets): ... this.
3467         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3468         (nios2_regs_info): New function.
3469         (the_low_target): Adjust.
3470         (initialize_low_arch): New function.
3471         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3472         (aarch64_arch_setup): Set the current process'es tdesc.
3473         (target_regsets): Rename to ...
3474         (aarch64_regsets): ... this.
3475         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3476         (aarch64_regs_info): New function.
3477         (the_low_target): Adjust.
3478         (initialize_low_arch): New function.
3479         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3480         globals.
3481         (target_regsets): Rename to ...
3482         (tile_regsets): ... this.
3483         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3484         (tile_regs_info): New function.
3485         (tile_arch_setup): Set the current process'es tdesc.
3486         (the_low_target): Adjust.
3487         (initialize_low_arch): New function.
3488         * spu-low.c (tdesc_spu): Declare.
3489         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3490         * win32-arm-low.c (tdesc_arm): Declare.
3491         (arm_arch_setup): New function.
3492         (the_low_target): Install arm_arch_setup instead of
3493         init_registers_arm.
3494         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3495         (init_windows_x86): Rename to ...
3496         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3497         (the_low_target): Adjust.
3498         * win32-low.c (win32_tdesc): New global.
3499         (child_add_thread): Don't create the thread cache here.
3500         (do_initial_child_stuff): Set the new process'es tdesc.
3501         * win32-low.h (struct target_desc): Forward declare.
3502         (win32_tdesc): Declare.
3503         * lynx-i386-low.c (tdesc_i386): Declare global.
3504         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3505         * lynx-low.c (lynx_tdesc): New global.
3506         (lynx_add_process): Set the new process'es tdesc.
3507         * lynx-low.h (struct target_desc): Forward declare.
3508         (lynx_tdesc): Declare global.
3509         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3510         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3511         * nto-low.c (nto_tdesc): New global.
3512         (do_attach): Set the new process'es tdesc.
3513         * nto-low.h (struct target_desc): Forward declare.
3514         (nto_tdesc): Declare.
3515         * nto-x86-low.c (tdesc_i386): Declare.
3516         (nto_x86_arch_setup): Set `nto_tdesc'.
3517
3518 2013-06-04  Gary Benson  <gbenson@redhat.com>
3519
3520         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3521         to qSupported response when appropriate.
3522         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3523         with nonzero-length annex.
3524         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3525         arguments supplied in annex.
3526
3527 2013-05-31  Doug Evans  <dje@google.com>
3528
3529         PR server/15594
3530         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3531         64 bits in 64-cross-32 environment.
3532
3533 2013-05-28  Pedro Alves  <palves@redhat.com>
3534
3535         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3536         (aarch64-without-fpu.c): Delete rule.
3537         * configure.srv (aarch64*-*-linux*): Remove references to
3538         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3539         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3540         declaration.
3541
3542 2013-05-24  Pedro Alves  <palves@redhat.com>
3543
3544         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3545         instead of strchr/decode_address.  Error if the range isn't split
3546         with a ','.  Don't assume there's be a ':' in the action.
3547
3548 2013-05-23  Yao Qi  <yao@codesourcery.com>
3549             Pedro Alves  <palves@redhat.com>
3550
3551         * linux-low.c (lwp_in_step_range): New function.
3552         (linux_wait_1): If the thread was range stepping and stopped
3553         outside the stepping range, report the stop to GDB.  Otherwise,
3554         continue stepping.  Add range stepping debug output.
3555         (linux_set_resume_request): Copy the step range from the resume
3556         request to the lwp.
3557         (linux_supports_range_stepping): New.
3558         (linux_target_ops) <supports_range_stepping>: Set to
3559         linux_supports_range_stepping.
3560         * linux-low.h (struct linux_target_ops)
3561         <supports_range_stepping>: New field.
3562         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3563         * linux-x86-low.c (x86_supports_range_stepping): New.
3564         (the_low_target) <supports_range_stepping>: Set to
3565         x86_supports_range_stepping.
3566         * server.c (handle_v_cont): Handle 'r' action.
3567         (handle_v_requests): Append ";r" if the target supports range
3568         stepping.
3569         * target.h (struct thread_resume) <step_range_start,
3570         step_range_end>: New fields.
3571         (struct target_ops) <supports_range_stepping>:
3572         New field.
3573         (target_supports_range_stepping): New macro.
3574
3575 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3576
3577         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3578         confusion in comment.
3579
3580 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3581
3582         * lynx-low.c (struct process_info_private): New type.
3583         (lynx_add_process): New function.
3584         (lynx_create_inferior, lynx_attach): Replace calls to
3585         add_process by calls to lynx_add_process.
3586         (lynx_resume): If PTID is null, then try using
3587         current_process()->private->last_wait_event_ptid.
3588         Add comments.
3589         (lynx_clear_inferiors): Delete.  The contents of that function
3590         has been inlined in lynx_mourn;
3591         (lynx_wait_1): Save the ptid in the process's private data.
3592         (lynx_mourn): Free the process' private data.  Replace call
3593         to lynx_clear_inferiors by call to clear_inferiors.
3594
3595 2013-05-17  Yao Qi  <yao@codesourcery.com>
3596
3597         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3598         the right place.
3599
3600 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3601
3602         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3603         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3604         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3605         PT_TEXT_END_ADDR guards.  Update comments.
3606         (linux_target_op) <read_offsets>: Conditionally define to
3607         linux_read_offsets if the target is UCLIBC and if it defines
3608         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3609
3610 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3611             Andrew Jenner  <andrew@codesourcery.com>
3612
3613         * Makefile.in (SFILES): Add linux-nios2-low.c.
3614         (clean): Add action to delete nios2-linux.c.
3615         (nios2-linux.c): New rule.
3616         * configure.srv: Add nios2*-*-linux*.
3617         * linux-nios2-low.c: New.
3618
3619 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3620
3621         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3622
3623 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3624
3625         PR gdb/15186
3626         * ax.c (ax_printf): Add fflush.
3627
3628 2013-04-22  Tom Tromey  <tromey@redhat.com>
3629
3630         * Makefile.in (SFILES): Add filestuff.c.
3631         (OBS): Add filestuff.o.
3632         (filestuff.o): New target.
3633         * config.in, configure: Rebuild.
3634         * configure.ac: Check for fdwalk, pipe2.
3635
3636 2013-04-17  Pedro Alves  <palves@redhat.com>
3637
3638         * configure.ac (USE_THREAD_DB): Delete variable.
3639         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3640         Don't AC_SUBST USE_THREAD_DB.
3641         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3642         * config.in, configure: Regenerate.
3643
3644 2013-04-16  Pedro Alves  <palves@redhat.com>
3645
3646         * linux-low.h (struct lwp_info) <thread_known>: Move under
3647         the USE_THREAD_DB #ifdef.
3648
3649 2013-04-16  Pedro Alves  <palves@redhat.com>
3650
3651         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3652         (linux-low.o): Delete rule.
3653         * linux-low.h: Always include "gdb_thread_db.h" instead of
3654         conditionally including thread_db.h.
3655         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3656         HAVE_THREAD_DB_H.
3657
3658 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3659
3660         * Makefile.in (install-only): Fix make install regression.
3661
3662 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3663
3664         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3665         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3666         installation.
3667         * gdbserver.1: Remove.
3668
3669 2013-03-22  Pedro Alves  <palves@redhat.com>
3670
3671         * linux-low.c (handle_extended_wait): Don't call
3672         linux_enable_event_reporting.
3673
3674 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3675
3676         PR build/9098:
3677         * Makefile.in (SHELL): Use @SHELL@.
3678
3679 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3680
3681         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3682         compiler warning.
3683
3684 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3685
3686         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3687         Remove extraneous NULL element.
3688
3689 2013-03-13  Yao Qi  <yao@codesourcery.com>
3690
3691         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3692         'V' block in trace frame.
3693
3694 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3695
3696         * target.h (struct target_ops): Add btrace ops.
3697         (target_supports_btrace): New macro.
3698         (target_enable_btrace): New macro.
3699         (target_disable_btrace): New macro.
3700         (target_read_btrace): New macro.
3701         * gdbthread.h (struct thread_info): Add btrace field.
3702         * server.c: Include btrace-common.h.
3703         (handle_btrace_general_set): New function.
3704         (handle_btrace_enable): New function.
3705         (handle_btrace_disable): New function.
3706         (handle_general_set): Call handle_btrace_general_set.
3707         (handle_qxfer_btrace): New function.
3708         (struct qxfer qxfer_packets[]): Add btrace entry.
3709         * inferiors.c (remove_thread): Disable btrace.
3710         * linux-low: Include linux-btrace.h.
3711         (linux_low_enable_btrace): New function.
3712         (linux_low_read_btrace): New function.
3713         (linux_target_ops): Add btrace ops.
3714         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3715         Add srv_linux_btrace=yes.
3716         (x86_64-*-linux*): Add linux-btrace.o.
3717         Add srv_linux_btrace=yes.
3718         * configure.ac: Define HAVE_LINUX_BTRACE.
3719         * config.in: Regenerated.
3720         * configure: Regenerated.
3721
3722 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3723
3724         * server.c (handle_qxfer): Preserve error message if -3 is
3725         returned.
3726         (qxfer): Document the -3 return value.
3727
3728 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3729
3730         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3731         (linux_btrace_h): New variable.
3732         (linux-btrace.o): New rule.
3733
3734 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3735             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3736
3737         * tracepoint.c (trace_buffer_size): New global.
3738         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3739         (init_trace_buffer): Change to one-argument function. Allocate
3740         trace buffer memory.
3741         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3742         handle QTBuffer:size packet.
3743         (cmd_bigqtbuffer_size): New function.
3744         (initialize_tracepoint): Call init_trace_buffer with
3745         DEFAULT_TRACE_BUFFER_SIZE.
3746         * server.c (handle_query): Add QTBuffer:size in the
3747         supported packets.
3748
3749 2013-03-07  Yao Qi  <yao@codesourcery.com>
3750
3751         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3752         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3753         of -1.
3754         (cmd_qtsp): Adjust condition.  Do post increment.
3755         Set cur_action and cur_step_action back to 0.
3756
3757 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3758
3759         PR server/15236
3760         * linux-low.c (linux_write_memory): Return early success if LEN is
3761         zero.
3762
3763 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3764
3765         * configure.srv: Add x86_64-*-cygwin* as target.
3766
3767 2013-02-28  Tom Tromey  <tromey@redhat.com>
3768
3769         * configure.ac: Invoke AC_SYS_LARGEFILE.
3770         * configure, config.in: Rebuild.
3771
3772 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3773
3774         * win32-low.c: Throughout, fix format strings and casts of
3775         printf-like functions to avoid type related warnings on all
3776         platforms.
3777         (get_child_debug_event): Print dwDebugEventCode as hex since
3778         that's how it's usually documented.
3779
3780 2013-02-28  Yao Qi  <yao@codesourcery.com>
3781
3782         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3783         pulongest.
3784
3785 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3786
3787         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3788         (reg-tilegx32.c): New rule.
3789         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3790         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3791         different register info initializer according to elf class.
3792         (init_registers_tilgx32): New function.  The tilegx32 register info
3793         initializer.
3794         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3795         (tile_store_gregset): Likewise.
3796
3797 2013-02-27  Yao Qi  <yao@codesourcery.com>
3798
3799         * server.c (process_point_options): Print debug message when
3800         debug_threads is true.
3801
3802 2013-02-26  Yao Qi  <yao@codesourcery.com>
3803
3804         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3805
3806 2013-02-19  Pedro Alves  <palves@redhat.com>
3807             Kai Tietz <ktietz@redhat.com>
3808
3809         PR gdb/15161
3810
3811         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3812         instead of strtoul to extract address from packet.
3813         (process_serial_event) <'z'>: Likewise.
3814
3815 2013-02-18  Yao Qi  <yao@codesourcery.com>
3816
3817         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3818
3819 2013-02-14  Pedro Alves  <palves@redhat.com>
3820
3821         Plug memory leak.
3822
3823         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3824         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3825
3826 2013-02-14  Pedro Alves  <palves@redhat.com>
3827
3828         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3829
3830 2013-02-14  Pedro Alves  <palves@redhat.com>
3831
3832         * tracepoint.c (save_string): Delete.
3833         (add_tracepoint_action): Use savestring instead of save_string.
3834
3835 2013-02-12  Pedro Alves  <palves@redhat.com>
3836
3837         * linux-xtensa-low.c: Ditto.
3838         * xtensa-xtregs.c: Ditto.
3839
3840 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3841
3842         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3843         thread_db.
3844
3845 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3846
3847         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3848         aarch64_num_wp_regs and aarch64_num_bp_regs to
3849         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3850
3851 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3852
3853         * linux-aarch64-low.c (ps_get_thread_area): Replace
3854         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3855
3856 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3857             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3858             Nigel Stephens  <nigel.stephens@arm.com>
3859             Yufeng Zhang  <yufeng.zhang@arm.com>
3860
3861         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3862         (aarch64.c, aarch64-without-fpu.c): New targets.
3863         * configure.srv (aarch64*-*-linux*): New.
3864         * linux-aarch64-low.c: New file.
3865
3866 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3867
3868         * linux-low.c (handle_extended_wait, linux_create_inferior)
3869         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3870         (dequeue_one_deferred_signal, linux_resume_one_thread)
3871         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3872         (linux_tracefork_grandchild, linux_test_for_tracefork)
3873         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3874         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3875         where the argument is 0.
3876
3877 2013-01-25  Yao Qi  <yao@codesourcery.com>
3878
3879         * event-loop.c: Include "queue.h".
3880         (gdb_event_p): New typedef.
3881         (struct gdb_event) <next_event>: Remove.
3882         (event_queue): Change to QUEUE(gdb_event_p).
3883         (async_queue_event): Remove.
3884         (gdb_event_xfree): New.
3885         (initialize_event_loop): New.
3886         (process_event): Use API from QUEUE.
3887         (wait_for_event): Likewise.
3888         * server.c (main): Call initialize_event_loop.
3889         * server.h (initialize_event_loop): Declare.
3890
3891 2013-01-18  Yao Qi  <yao@codesourcery.com>
3892
3893         * ax.h (struct eval_agent_expr_context): New.
3894         (gdb_eval_agent_expr): Update declaration.
3895         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3896         TFRAME.  Add new argument CTX.
3897         * server.h (struct eval_agent_expr_context): Declare.
3898         (agent_mem_read, agent_tsv_read): Update declaration.
3899         (agent_mem_read_string): Likewise.
3900         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3901         (add_traceframe_block): Add new argument TPOINT.
3902         Increase TPOINT->traceframe_usage.
3903         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3904         eval_tracepoint_agent_expr.
3905         (condition_true_at_tracepoint): Likewise.
3906         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3907         (agent_mem_read_string, agent_tsv_read): Likewise.
3908
3909 2013-01-16  Yao Qi  <yao@codesourcery.com>
3910
3911         * linux-low.c (linux_resume_one_lwp): Don't check
3912         'lwp->bp_reinsert != 0'.
3913
3914 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3915             Pedro Alves  <palves@redhat.com>
3916
3917         * lynx-low.c (ptrace_request_to_str): Define a temporary
3918         macro and use it to simplify this function's implementation.
3919
3920 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3921
3922         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3923         sets errno.
3924
3925 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3926
3927         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3928
3929 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3930
3931         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3932
3933 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3934
3935         * lynx-low.c (lynx_resume): Use the resume_info parameter
3936         to determine the ptid for the lynx_ptrace call, unless
3937         it is equal to minus_one_ptid, in which case we use the
3938         ptid of the current_inferior.
3939         (lynx_wait_1): After having received a thread create/exit
3940         event, resume the inferior's execution using the signaling
3941         thread's ptid, rather than the old ptid.
3942
3943 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3944
3945         * lynx-low.c (lynx_resume): Delete variable ret.
3946
3947 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3948
3949         * gdbreplay.c (gdbreplay_version): Update copyright year.
3950         * server.c (gdbserver_version): Likewise.
3951
3952 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3953
3954         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3955         new thread.
3956
3957 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3958
3959         * lynx-low.c (ptrace_request_to_str): Add handling for
3960         PTRACE_GETTRACESIG.
3961
3962 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3963
3964         * lynx-low.c (lynx_attach): Delete variable new_process.
3965
3966 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3967
3968         * lynx-low.c (lynx_create_inferior): Delete variable
3969         new_process.
3970
3971 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3972
3973         * lynx-low.c (ptrace_request_to_str): Do not handle
3974         PTRACE_GETTHREADLIST if this macro does not exist.
3975
3976 2012-12-15  Yao Qi  <yao@codesourcery.com>
3977
3978         * Makefile.in (OBS): Add notif.o.
3979         * notif.c, notif.h: New.
3980         * server.c: Include "notif.h".
3981         (struct vstop_notif) <next>: Remove.
3982         <base>: New field.
3983         (queue_stop_reply): Update.
3984         (push_event, send_next_stop_reply): Remove.
3985         (discard_queued_stop_replies): Update.
3986         (notif_stop): New variable.
3987         (handle_v_stopped): Remove.
3988         (handle_v_requests): Don't call handle_v_stopped.  Call
3989         handle_ack_notif instead.
3990         (queue_stop_reply_callback): Call notif_event_enque instead
3991         of queue_stop_reply.
3992         (handle_status): Don't call send_next_stop_reply, call
3993         notif_write_event instead.
3994         (kill_inferior_callback): Likewise.
3995         (detach_or_kill_inferior_callback): Likewise.
3996         (main): Call initialize_notif.
3997         (process_serial_event): Call QUEUE_is_empty.
3998         (handle_target_event): Call notif_push instead of push event.
3999         * server.h (push_event): Remove declaration.
4000
4001 2012-12-10  Tom Tromey  <tromey@redhat.com>
4002
4003         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4004         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4005         macros.
4006         (.c.o): Rewrite.
4007         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4008         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4009         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4010         (amd64-linux-ipa.o, ax.o): Rewrite.
4011         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4012         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4013         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4014         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4015         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4016         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4017         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4018         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4019         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4020         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4021         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4022         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4023         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4024         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4025         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4026         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4027         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4028         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4029         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4030         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4031         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4032         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4033         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4034         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4035         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4036         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4037         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4038         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4039         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4040         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4041         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4042         (reg-tilegx.o): Remove.
4043         (all_object_files): New macro.
4044         Include .deps files.
4045         * aclocal.m4, configure: Rebuild.
4046         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4047         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4048         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4049
4050 2012-12-05  Tom Tromey  <tromey@redhat.com>
4051
4052         PR gdb/14917:
4053         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4054
4055 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4056
4057         * configure.ac: Check for linux/perf_event.h.
4058         * config.in: Regenerated.
4059         * configure: Regenerated.
4060
4061 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4062
4063         * hostio.c (handle_readlink): Decrease buffer size
4064         parameter passed to readlink by one byte.
4065
4066 2012-11-26  Yao Qi  <yao@codesourcery.com>
4067
4068         * configure.ac (build_warnings): Append '-Wempty-body'.
4069         * configure: Regenerated.
4070         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4071         body.
4072
4073 2012-11-15  Pierre Muller  <muller@sourceware.org>
4074
4075         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4076         * config.in: Regenerate.
4077         * configure: Regenerate.
4078         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4079         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4080         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4081         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4082         header.
4083         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4084         instead of <sys/wait.h> header.
4085         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4086
4087 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4088
4089         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4090         (various make rules): Remove -DGDBSERVER
4091
4092 2012-11-09  Yao Qi  <yao@codesourcery.com>
4093
4094         * spu-low.c (current_ptid): Move it to ..
4095         * gdbthread.h: ... here.  New.
4096         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4097         * server.c (myresume, process_serial_event): Likewise.
4098         * thread-db.c (thread_db_find_new_threads): Likewise.
4099         * tracepoint.c (run_inferior_command): Likewise.
4100
4101 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4102
4103         * server.c (handle_search_memory_1): Include access length in
4104         warning message.
4105
4106 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4107
4108         * linux-crisv32-low.c: Fix compile errors.
4109
4110 2012-09-04  Yao Qi  <yao@codesourcery.com>
4111
4112         * tracepoint.c (cmd_qtsv): Adjust debug message.
4113         Don't check CUR_TPOINT.
4114
4115 2012-08-28  Yao Qi  <yao@codesourcery.com>
4116
4117         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4118         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4119         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4120         Remove declarations of xmalloc, xreallloc, xstrdup and
4121         freeargv.
4122         * Makefile.in (libiberty_h): New.
4123         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4124         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4125
4126 2012-08-23  Yao Qi  <yao@codesourcery.com>
4127
4128         * server.h: Remove declaration of 'xsnprintf'.
4129
4130 2012-08-22  Keith Seitz  <keiths@redhat.com>
4131
4132         * server.h: Include build-gnulib-gbserver/config.h.
4133         * gdbreplay.c: Likewise.
4134
4135 2012-08-08  Doug Evans  <dje@google.com>
4136
4137         * Makefile.in (SFILES): Add gdb_vecs.c.
4138         (OBS): Add gdb_vecs.o.
4139         (gdb_vecs_h, host_defs_h): New variables.
4140         (thread-db.o): Add $(gdb_vecs_h) dependency.
4141         (gdb_vecs.o): New rule.
4142         * thread-db.c: #include "gdb_vecs.h".
4143         (thread_db_load_search): Use a vector to iterate over path elements.
4144         Handle text appearing after "$pdir".
4145
4146         * configure.ac: Add check for strstr.
4147         * config.in: Regenerate.
4148         * configure: Regenerate.
4149
4150 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4151
4152         * hostio.c (handle_pread): If pread fails, fall back to attempting
4153         lseek/read.
4154         (handle_pwrite): Likewise for pwrite.
4155
4156 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4157
4158         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4159         between unsupported TYPE and unimplementable ADDR/LEN combination.
4160         (arm_insert_point): Act on new return value.
4161
4162 2012-07-31  Pedro Alves  <palves@redhat.com>
4163
4164         * server.c (process_point_options): Only skip tokens if we find
4165         one that is unrecognized.  Don't treat 'X' specially while
4166         skipping unrecognized tokens.
4167
4168 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4169
4170         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4171         to 4-byte-align HW breakpoint addresses for Thumb.
4172
4173 2012-07-27  Yao Qi  <yao@codesourcery.com>
4174
4175         PR remote/14161.
4176
4177         * server.h: Declare gdb_agent_about_to_close.
4178         * target.c (kill_inferior): Include "agent.h".
4179         New.  Send command 'kill'.
4180         * target.h (kill_inferior): Removed macro.
4181         * tracepoint.c (gdb_agent_about_to_close): New.
4182         (gdb_agent_helper_thread): Handle command 'close'.
4183         Wait endlessly until the inferior stops.
4184         Install gdb_agent_remove_socket to atexit hook.
4185         (agent_socket_name): New static variable.
4186         (gdb_agent_socket_init): Replace local variable 'name' with
4187         'agent_socket_name'.
4188         (gdb_agent_remove_socket): New.
4189
4190 2012-07-27  Yao Qi  <yao@codesourcery.com>
4191
4192         * server.c (process_point_options): Stop at 'X' when parsing.
4193
4194 2012-07-19  Michael Eager  <eager@eagercon.com>
4195
4196         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4197         to hw_execute.
4198         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4199         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4200         hardware breakpoint.
4201
4202 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4203
4204         * gdbserver/linux-low.c (initialize_low): Call
4205         linux_ptrace_init_warnings.
4206
4207 2012-07-02  Doug Evans  <dje@google.com>
4208
4209         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4210         pointer to int.
4211
4212 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4213
4214         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4215         (ax.o): Add it to build rule.
4216         (ax-ipa.o): Ditto.
4217         (OBS): Add format.o.
4218         (IPA_OBS): Add format.o.
4219         * server.c (handle_query): Claim support for breakpoint commands.
4220         (process_point_options): Add command case.
4221         (process_serial_event): Leave running if there are printfs in
4222         effect.
4223         * mem-break.h (any_persistent_commands): Declare.
4224         (add_breakpoint_commands): Declare.
4225         (gdb_no_commands_at_breakpoint): Declare.
4226         (run_breakpoint_commands): Declare.
4227         * mem-break.c (struct point_command_list): New struct.
4228         (struct breakpoint): New field command_list.
4229         (any_persistent_commands): New function.
4230         (add_commands_to_breakpoint): New function.
4231         (add_breakpoint_commands): New function.
4232         (gdb_no_commands_at_breakpoint): New function.
4233         (run_breakpoint_commands): New function.
4234         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4235         locally.
4236         * ax.c: Include format.h.
4237         (ax_printf): New function.
4238         (gdb_eval_agent_expr): Add printf opcode.
4239
4240 2012-06-13  Yao Qi  <yao@codesourcery.com>
4241
4242         * server.c (start_inferior): Remove duplicated writes to fields
4243         'last_resume_kind' and 'last_status' of 'current_inferior'.
4244
4245 2012-06-12  Yao Qi  <yao@codesourcery.com>
4246             Pedro Alves  <palves@redhat.com>
4247
4248         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4249         comment.
4250         * server.c (handle_v_cont): Extend comment.
4251
4252 2012-06-11  Yao Qi  <yao@codesourcery.com>
4253
4254         * linux-low.c (linux_attach): Add 'static'.
4255
4256 2012-06-06  Yao Qi  <yao@codesourcery.com>
4257
4258         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4259
4260 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4261
4262         Fix gcc -flto compilation warning.
4263         * server.c (main): Make variable multi_mode and attach volatile.
4264
4265 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4266
4267         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4268         if the platform doesn't know about it.
4269
4270 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4271
4272         * Makefile.in (SFILES): Add linux-tile-low.c.
4273         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4274         * configure.srv: Handle tilegx-*-linux*.
4275         * linux-tile-low.c: New file.
4276
4277 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4278
4279         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4280
4281 2012-05-24  Pedro Alves  <palves@redhat.com>
4282
4283         PR gdb/7205
4284
4285         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4286
4287 2012-05-24  Pedro Alves  <palves@redhat.com>
4288
4289         PR gdb/7205
4290
4291         Replace target_signal with gdb_signal throughout.
4292
4293 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4294
4295         * linux-low.c (linux_store_registers): Avoid the copying sequence
4296         when no data has been retrieved by ptrace.
4297
4298 2012-05-22  Will Deacon  <will.deacon@arm.com>
4299
4300         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4301         Include asm/ptrace.h.
4302         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4303         already defined.
4304
4305 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4306
4307         * linux-low.c (linux_store_registers): Don't re-retrieve data
4308         with ptrace that has already been obtained from /proc.  Always
4309         copy any data retrieved with ptrace to the buffer supplied.
4310
4311 2012-05-11  Yao Qi  <yao@codesourcery.com>
4312             Pedro Alves  <palves@redhat.com>
4313
4314         * linux-low.c (enum stopping_threads_kind): New.
4315         (stopping_threads): Change type to `enum stopping_threads_kind'.
4316         (handle_extended_wait): If stopping and suspending threads, leave
4317         the new_lwp suspended too.
4318         (linux_wait_for_event): Adjust.
4319         (stop_all_lwps): Set `stopping_threads' to
4320         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4321         whether we're suspending threads or just stopping them.  Assert no
4322         recursion happens.
4323
4324 2012-04-29  Yao Qi  <yao@codesourcery.com>
4325
4326         * server.h: Move some code to ...
4327         * gdbthread.h: ... here.  New.
4328         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4329         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4330         (nto-low.o, win32-low.o): Likewise.
4331         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4332         * regcache.c, remote-utils.c, server.c: Likewise.
4333         * target.c, tracepoint.c, win32-low.c: Likewise.
4334
4335 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4336
4337         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4338         (PTRACE_ARG4_TYPE): Likewise.
4339         (PTRACE_XFER_TYPE): Likewise.
4340         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4341         ptrace to PTRACE_ARG3_TYPE.
4342         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4343         (PTRACE_ARG4_TYPE): Likewise.
4344         (PTRACE_XFER_TYPE): Likewise.
4345         (linux_detach_one_lwp): Cast fourth argument of
4346         ptrace to long then PTRACE_ARG4_TYPE.
4347         (regsets_fetch_inferior_registers): Cast third argument of
4348         ptrace to long then PTRACE_ARG3_TYPE.
4349         (regsets_store_inferior_registers): Likewise.
4350
4351 2012-04-20  Pedro Alves  <palves@redhat.com>
4352
4353         * configure: Regenerate.
4354
4355 2012-04-19  Pedro Alves  <palves@redhat.com>
4356
4357         * Makefile.in (GNULIB_BUILDDIR): New.
4358         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4359         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4360         (all, install-only, uninstall, clean-info, all-lib, clean): No
4361         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4362         (maintainer-clean realclean distclean): Use subdir_do.
4363         (subdir_do): New.
4364         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4365         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4366         * acinclude.m4: Include acx_configure_dir.m4.
4367         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4368         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4369         ACX_CONFIGURE_DIR.
4370         (GNULIB): New.
4371         (GNULIB_STDINT_H): Adjust.
4372         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4373         * gdbreplay.c: Include build-gnulib/config.h.
4374         * server.h: Likewise.
4375         * aclocal.m4: Regenerate.
4376         * config.in: Regenerate.
4377         * configure: Regenerate.
4378
4379 2012-04-19  Pedro Alves  <palves@redhat.com>
4380
4381         * Makefile.in (LIBGNU, INCGNU): Adjust.
4382         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4383         (all, install-only, uninstall, clean-info, all-lib, clean)
4384         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4385         * configure.ac: Adjust AC_OUTPUT output.
4386         * aclocal.m4: Regenerate.
4387         * configure: Regenerate.
4388
4389 2012-04-19  Pedro Alves  <palves@redhat.com>
4390
4391         * Makefile.in (generated_files): New.
4392         (server_h): Remove the explicit dependency on config.h, and depend
4393         on $generated_files.
4394
4395 2012-04-19  Pedro Alves  <palves@redhat.com>
4396
4397         * Makefile.in (INCGNU): Add -Ignulib.
4398
4399 2012-04-19  Pedro Alves  <palves@redhat.com>
4400
4401         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4402         (INCGNU): ... this, and spell out -I here.
4403         (GNULIB_LIB): Rename to ...
4404         (LIBGNU): ... this.
4405         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4406
4407 2012-04-19  Pedro Alves  <palves@redhat.com>
4408
4409         * config.in: Regenerate.
4410
4411 2012-04-19  Pedro Alves  <palves@redhat.com>
4412
4413         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4414         * server.h (memmem): Remove declaration.
4415         * config.in: Regenerate.
4416         * configure: Regenerate.
4417
4418 2012-04-19  Yao Qi  <yao@codesourcery.com>
4419
4420         * Makefile.in (SFILES): Add common/vec.c.
4421         (OBS): Add vec.o.
4422         (vec.o): New rule.
4423
4424 2012-04-19  Yao Qi  <yao@codesourcery.com>
4425
4426         * remote-utils.c (prepare_resume_reply): Replace with macro
4427         target_core_of_thread.
4428         * server.c (handle_qxfer_threads_proper): Likewise.
4429         * target.h (traget_core_of_thread): New macro.
4430
4431 2012-04-18  Pedro Alves  <palves@redhat.com>
4432
4433         * aclocal.m4: Regenerate.
4434         * configure: Regenerate.
4435
4436 2012-04-16  Yao Qi  <yao@codesourcery.com>
4437
4438         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4439         duplicated on address.
4440
4441 2012-04-16  Yao Qi  <yao@codesourcery.com>
4442
4443         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4444         (struct tracepoint_action_ops) <send>: New field.
4445         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4446         (agent_expr_send, x_tracepoint_action_send): New.
4447         (l_tracepoint_action_send): New.
4448         (cmd_qtdp): Download and install tracepoint
4449         according to `use_agent'.
4450         (run_inferior_command): Add one more parameter `len'.
4451         Update callers.
4452         (tracepoint_send_agent): New.
4453         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4454
4455 2012-04-16  Yao Qi  <yao@codesourcery.com>
4456
4457         * tracepoint.c (download_tracepoints): Moved to ...
4458         (cmd_qtstart): ... here.
4459
4460 2012-04-14  Yao Qi  <yao@codesourcery.com>
4461
4462         * tracepoint.c: Include inttypes.h.
4463         (struct collect_memory_action): Use sized types.
4464         (struct tracepoint): Likewise.
4465         (cmd_qtdp, stop_tracing): Update print specifiers.
4466         (cmd_qtp, response_tracepoint): Likewise.
4467         (collect_data_at_tracepoint): Likewise.
4468         (collect_data_at_step): Likewise.
4469
4470 2012-04-14  Yao Qi  <yao@codesourcery.com>
4471
4472         Import gnulib module inttypes.
4473         * aclocal.m4, config.in, configure: Regenerated.
4474
4475 2012-04-14  Yao Qi  <yao@codesourcery.com>
4476
4477         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4478         Makefile and config.status at last.
4479
4480 2012-04-13  Yao Qi  <yao@codesourcery.com>
4481
4482         * tracepoint.c: Include stdint.h unconditionally.
4483
4484 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4485
4486         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4487         on BFD_HAVE_SYS_PROCFS_TYPE.
4488         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4489         * configure: Regenerate.
4490         * config.in: Likewise.
4491
4492 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4493
4494         * Makefile.in (clean): Also remove x32.c x32-linux.c
4495         x32-avx.c x32-avx-linux.c.
4496         (x32.o): New target.
4497         (x32.c): Likewise.
4498         (x32-linux.o): Likewise.
4499         (x32-linux.c): Likewise.
4500         (x32-avx.o): Likewise.
4501         (x32-avx.c): Likewise.
4502         (x32-avx-linux.o): Likewise.
4503         (x32-avx-linux.c): Likewise.
4504
4505         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4506         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4507         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4508         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4509         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4510         i386/x32-avx-linux.xml.
4511
4512         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4513         (init_registers_x32_avx_linux): Likwise.
4514         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4515         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4516
4517 2012-04-13  Pedro Alves  <palves@redhat.com>
4518
4519         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4520         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4521         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4522         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4523         the sub-make.
4524
4525 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4526
4527         * linux-x86-low.c (compat_x32_clock_t): New.
4528         (compat_x32_siginfo_t): Likewise.
4529         (compat_x32_siginfo_from_siginfo): Likewise.
4530         (siginfo_from_compat_x32_siginfo): Likewise.
4531         (linux_is_elf64): Likewise.
4532         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4533         and siginfo_from_compat_x32_siginfo for x32.
4534         (x86_arch_setup): Set linux_is_elf64.
4535
4536 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4537
4538         PR gdb/13969
4539         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4540         e_machine field.
4541         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4542         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4543         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4544         compatible with process.
4545
4546 2012-04-12  Yao Qi  <yao@codesourcery.com>
4547
4548         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4549         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4550         (install-only, install-info, clean): Handle sub dir gnulib.
4551         (all-lib, am--refresh): New targets.
4552         (memmem.o): Remove target.
4553         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4554         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4555         (AC_REPLACE_FUNCS): Remove memmem.
4556         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4557         (AC_OUTPUT): Generate Makefile in gnulib/.
4558         * aclocal.m4, config.in, configure: Regenerated.
4559
4560 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4561
4562         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4563
4564 2012-04-05  Pedro Alves  <palves@redhat.com>
4565
4566         -Werror=strict-aliasing
4567
4568         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4569         pointer.
4570
4571 2012-04-04  Pedro Alves  <palves@redhat.com>
4572
4573         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4574         (sparc_store_gregset_from_stack, sparc_store_gregset)
4575         (sparc_breakpoint_at): Fix formatting.
4576
4577 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4578
4579         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4580         are available.
4581         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4582         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4583         * config.in: Regenerate.
4584         * configure: Likewise.
4585
4586 2012-03-29  Pedro Alves  <palves@redhat.com>
4587
4588         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4589         Correct ptrace arguments.
4590
4591 2012-03-28  Pedro Alves  <palves@redhat.com>
4592
4593         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4594         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4595         (IA64_FR1_REGNUM): New defines.
4596         (ia64_fetch_register): New.
4597         (the_low_target): Install it.
4598         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4599         field.
4600         * linux-low.c (linux_fetch_registers): Try the
4601         the_low_target.fetch_register hook first.
4602
4603         * linux-arm-low.c (the_low_target): Adjust.
4604         * linux-bfin-low.c (the_low_target): Adjust.
4605         * linux-cris-low.c (the_low_target): Adjust.
4606         * linux-crisv32-low.c (the_low_target): Adjust.
4607         * linux-m32r-low.c (the_low_target): Adjust.
4608         * linux-m68k-low.c (the_low_target): Adjust.
4609         * linux-mips-low.c (the_low_target): Adjust.
4610         * linux-ppc-low.c (the_low_target): Adjust.
4611         * linux-s390-low.c (the_low_target): Adjust.
4612         * linux-sh-low.c (the_low_target): Adjust.
4613         * linux-sparc-low.c (the_low_target): Adjust.
4614         * linux-tic6x-low.c (the_low_target): Adjust.
4615         * linux-x86-low.c (the_low_target): Adjust.
4616         * linux-xtensa-low.c (the_low_target): Adjust.
4617
4618 2012-03-26  Pedro Alves  <palves@redhat.com>
4619
4620         * server.c (handle_qxfer_libraries): Don't bail early if
4621         the_target->qxfer_libraries_svr4 is not NULL.
4622
4623 2012-03-26  Pedro Alves  <palves@redhat.com>
4624
4625         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4626
4627 2012-03-23  Pedro Alves  <palves@redhat.com>
4628
4629         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4630         "library-list-svr4" element's start tag when the the DSO list is
4631         empty.
4632
4633 2012-03-23  Pedro Alves  <palves@redhat.com>
4634
4635         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4636         a variable whose type size is the same as the inferior's pointer
4637         size.
4638
4639 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4640
4641         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4642         struct siginfo.
4643         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4644         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4645         * linux-low.h: Include <signal.h>.
4646         (struct siginfo): Remove forward declaration.
4647         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4648         struct siginfo.
4649
4650 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4651
4652         * .gitignore: Ignore more files.
4653
4654 2012-03-19  Pedro Alves  <palves@redhat.com>
4655             Jan Kratochvil  <jan.kratochvil@redhat.com>
4656
4657         * server.c (cont_thread, general_thread): Add describing comments.
4658         (start_inferior): Clear `cont_thread'.
4659         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4660         of a process.
4661
4662 2012-03-15  Yao Qi  <yao@codesourcery.com>
4663
4664         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4665         handling to ...
4666         (cmd_qtdp): ... here.
4667
4668 2012-03-15  Yao Qi  <yao@codesourcery.com>
4669
4670         * tracepoint.c (struct tracepoint_action_ops): New.
4671         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4672         (m_tracepoint_action_download): New.
4673         (r_tracepoint_action_download): New.
4674         (x_tracepoint_action_download): New.
4675         (l_tracepoint_action_download): New.
4676         (add_tracepoint_action): Install `action->ops' according type.
4677         (download_tracepoint_1): Move code `download' function pointer
4678         of various tracepoint_action_ops.
4679
4680 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4681
4682         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4683         linux_ptrace_attach_warnings.
4684
4685 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4686
4687         * Makefile.in (linux-ptrace.o): New.
4688         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4689         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4690         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4691         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4692         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4693         of these targets.
4694         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4695
4696 2012-03-08  Yao Qi  <yao@codesourcery.com>
4697             Pedro Alves  <palves@redhat.com>
4698
4699         Fix PR server/13392.
4700         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4701         offset of JMP insn.
4702         * tracepoint.c (remove_tracepoint): New.
4703         (cmd_qtdp): Call remove_tracepoint when failed to install.
4704
4705 2012-03-07  Pedro Alves  <palves@redhat.com>
4706
4707         * linux-low.c (get_detach_signal): New.
4708         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4709         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4710         ptrace call.
4711         * server.c (program_signals, program_signals_p): New.
4712         (handle_general_set): Handle QProgramSignals.
4713         * server.h (program_signals, program_signals_p): Declare.
4714
4715 2012-03-05  Pedro Alves  <palves@redhat.com>
4716             Jan Kratochvil  <jan.kratochvil@redhat.com>
4717
4718         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4719         New comment why.
4720
4721 2012-03-03  Yao Qi  <yao@codesourcery.com>
4722
4723         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4724         agent_look_up_symbols.
4725
4726 2012-03-03  Yao Qi  <yao@codesourcery.com>
4727
4728         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4729         (linux-x86-low.o): Likewise.
4730         * server.h: Remove in_process_agent_loaded.
4731         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4732         common/agent.c.
4733         Update callers.
4734
4735 2012-03-03  Yao Qi  <yao@codesourcery.com>
4736
4737         * tracepoint.c (gdb_agent_capability): New global.
4738         (in_process_agent_loaded_ust): Renamed to
4739         `in_process_agent_supports_ust'.
4740         Update callers.
4741         (in_process_agent_supports_ust): Call agent_capability_check.
4742         (clear_installed_tracepoints): Assert that agent supports
4743         agent.
4744
4745 2012-03-03  Yao Qi  <yao@codesourcery.com>
4746
4747         * linux-low.c (linux_supports_agent): New.
4748         (linux_target_ops): Initialize field `supports_agent' with
4749         linux_supports_agent.
4750         * target.h (struct target_ops) <supports_agent>: New.
4751         (target_supports_agent): New macro.
4752         * server.c (handle_general_set): Handle packet 'QAgent'.
4753         (handle_query): Send `QAgent+'.
4754         * Makefile.in (server.o): Depends on agent.h.
4755
4756 2012-03-03  Yao Qi  <yao@codesourcery.com>
4757
4758         * Makefile.in (OBS): Add agent.o.
4759         Add new rule for agent.o.
4760         Track dependence of tracepoint.c on agent.h.
4761         * tracepoint.c (run_inferior_command_1):
4762         (run_inferior_command): Call agent_run_command.
4763         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4764         common/agent.c.
4765         (resume_thread, stop_thread): Likewise.
4766         (gdb_ust_socket_init): Renamed to ...
4767         (gdb_agent_socket_init): ... New.
4768         (gdb_ust_thread): Renamed to ...
4769         (gdb_agent_helper_thread): ... New.
4770         (gdb_ust_init): Move some code to ...
4771         (gdb_agent_init): ... here.  New.
4772         [HAVE_UST]: Call gdb_ust_init.
4773         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4774         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4775         * config.in, configure: Regenerated.
4776
4777 2012-03-02  Pedro Alves  <palves@redhat.com>
4778
4779         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4780         * linux-low.c (struct simple_pid_list): New.
4781         (stopped_pids): New a struct simple_pid_list pointer.
4782         (add_to_pid_list, pull_pid_from_list): New.
4783         (handle_extended_wait): Don't assume the first signal new children
4784         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4785         (linux_wait_for_lwp): Adjust.
4786
4787 2012-03-02  Yao Qi  <yao@codesourcery.com>
4788
4789         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4790         debug log.
4791
4792 2012-03-02  Yao Qi  <yao@codesourcery.com>
4793
4794         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4795         `stop_pc' and `tpoint'.  Update caller.
4796
4797 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4798
4799         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4800         * linux-low.c (use_linux_regsets): New macro.
4801         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4802         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4803         (linux_register_in_regsets): New function.
4804         (usr_fetch_inferior_registers): Skip registers covered by
4805         regsets.
4806         (usr_store_inferior_registers): Likewise.
4807         (usr_fetch_inferior_registers): New macro.
4808         (usr_store_inferior_registers): Likewise.
4809         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4810         (linux_store_registers): Likewise.
4811         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4812         prototype.
4813         (init_registers_mips64_dsp_linux): Likewise.
4814         (init_registers_mips_linux): New macro.
4815         (init_registers_mips_dsp_linux): Likewise.
4816         (mips_dsp_num_regs): Likewise.
4817         (DSP_BASE, DSP_CONTROL): New fallback macros.
4818         (mips_base_regs): New macro.
4819         (mips_regmap): Use it.  Fix the size.
4820         (mips_dsp_regmap): New variable.
4821         (mips_dsp_regset_bitmap): Likewise.
4822         (mips_arch_setup): New function.
4823         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4824         than mips_regmap.
4825         (mips_cannot_store_register): Likewise.
4826         (the_low_target): Update .arch_setup, .num_regs and .regmap
4827         initializers.  Add .regset_bitmap initializer.
4828         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4829         initializer.
4830         * linux-bfin-low.c (the_low_target): Likewise.
4831         * linux-cris-low.c (the_low_target): Likewise.
4832         * linux-crisv32-low.c (the_low_target): Likewise.
4833         * linux-ia64-low.c (the_low_target): Likewise.
4834         * linux-m32r-low.c (the_low_target): Likewise.
4835         * linux-m68k-low.c (the_low_target): Likewise.
4836         * linux-ppc-low.c (the_low_target): Likewise.
4837         * linux-s390-low.c (the_low_target): Likewise.
4838         * linux-sh-low.c (the_low_target): Likewise.
4839         * linux-sparc-low.c (the_low_target): Likewise.
4840         * linux-tic6x-low.c (the_low_target): Likewise.
4841         * linux-x86-low.c (the_low_target): Likewise.
4842         * linux-xtensa-low.c (the_low_target): Likewise.
4843         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4844         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4845         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4846         srv_xmlfiles.
4847         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4848         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4849
4850 2012-02-29  Yao Qi  <yao@codesourcery.com>
4851             Pedro Alves  <palves@redhat.com>
4852
4853         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4854         `step_over_finished' is true.
4855
4856 2012-02-27  Pedro Alves  <palves@redhat.com>
4857
4858         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4859         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4860
4861 2012-02-27  Pedro Alves  <palves@redhat.com>
4862
4863         PR server/9684
4864         * linux-low.c (pid_is_stopped): New.
4865         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4866
4867 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4868
4869         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4870         of conditions.
4871
4872 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4873
4874         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4875
4876 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4877
4878         * server.c (handle_query): Advertise support for target-side
4879         breakpoint condition evaluation.
4880         (process_point_options): New function.
4881         (process_serial_event): When inserting a breakpoint, check for
4882         a target-side condition that should be evaluated.
4883
4884         * mem-break.c: Include regcache.h and ax.h.
4885         (point_cond_list_t): New data structure.
4886         (breakpoint) <cond_list>: New field.
4887         (find_gdb_breakpoint_at): Make non-static.
4888         (delete_gdb_breakpoint_at): Clear any target-side
4889         conditions.
4890         (clear_gdb_breakpoint_conditions): New function.
4891         (add_condition_to_breakpoint): Likewise.
4892         (add_breakpoint_condition): Likewise.
4893         (gdb_condition_true_at_breakpoint): Likewise.
4894         (gdb_breakpoint_here): Return result directly instead
4895         of going through a local variable.
4896
4897         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4898         (clear_gdb_breakpoint_conditions): Likewise.
4899         (add_breakpoint_condition): Likewise.
4900         (gdb_condition_true_at_breakpoint): Likewise.
4901
4902         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4903         (need_step_over_p): Take target-side breakpoint condition into
4904         consideration.
4905
4906 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4907
4908         * server.h: Include tracepoint.h.
4909         (agent_mem_read, agent_get_trace_state_variable_value,
4910         agent_set_trace_state_variable_value,
4911         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4912         get_set_tsv_func_addr): New prototypes.
4913
4914         * ax.h: New include file.
4915         * ax.c: New source file.
4916
4917         * tracepoint.c: Include ax.h.
4918         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4919         agent_expr, eval_result_type): Move to ax.h.
4920         (parse_agent_expr): Rename to ...
4921         (gdb_parse_agent_expr): ... this, make it non-static and move
4922         to ax.h.
4923         (unparse_agent_expr) Rename to ...
4924         (gdb_unparse_agent_expr): ... this, make it non-static and move
4925         to ax.h.
4926         (eval_agent_expr): Rename to ...
4927         (eval_tracepoint_agent_expr): ... this.
4928         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4929         forward declarations.
4930         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4931         (agent_get_trace_state_variable_value): New function.
4932         (agent_set_trace_state_variable_value): New function.
4933         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4934         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4935         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4936         (condition_true_at_tracepoint): Likewise.
4937         (parse_agent_expr): Rename to ...
4938         (gdb_parse_agent_expr): ... this and move to ax.c.
4939         (unparse_agent_expr): Rename to ...
4940         (gdb_unparse_agent_expr): ... this and move to ax.c.
4941         (gdb_agent_op_name): Move to ax.c.
4942         (eval_agent_expr): Rename to ...
4943         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4944         and move to ax.c.
4945         (eval_tracepoint_agent_expr): New function.
4946         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4947         non-static.
4948         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4949         ax.c.
4950         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4951         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4952         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4953         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4954         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4955         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4956         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4957         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4958         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4959         (compile_bytecodes): Remove forward declaration.
4960         (is_goto_target): Move to ax.c.
4961         (compile_bytecodes): Move to ax.c and call
4962         agent_get_trace_state_variable_value (...) and
4963         agent_set_trace_state_variable_value (...).
4964
4965         * Makefile.in: Update ax.c and IPA dependencies.
4966
4967 2012-02-24  Pedro Alves  <palves@redhat.com>
4968
4969         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4970         (cmd_bigqtbuffer_circular): ... this.  Only handle
4971         'QTBuffer:circular:'.
4972         (handle_tracepoint_general_set): Adjust.
4973
4974 2012-02-16  Yao Qi  <yao@codesourcery.com>
4975
4976         * inferiors.c: Move code to ...
4977         * dll.c: .... here.  New.
4978         * server.h: Declare clear_dlls.
4979         * Makefile.in (SFILES): Add dll.c.
4980         (OBS): Add dll.o
4981         (dll.o): New rule.
4982
4983 2012-02-11  Yao Qi  <yao@codesourcery.com>
4984
4985         * server.c: (handle_monitor_command): Add a new parameter
4986         `own_buf'.
4987         (handle_query): Update caller.
4988
4989 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4990
4991         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4992         * configure, config.in: Regenerate.
4993         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4994         is not defined.
4995
4996 2012-02-02  Pedro Alves  <palves@redhat.com>
4997
4998         Try SIGKILL first, then PTRACE_KILL.
4999         * linux-low.c (linux_kill_one_lwp): New.
5000         (linux_kill_one_lwp): Rename to ...
5001         (kill_one_lwp_callback): ... this.  Use the new
5002         linux_kill_one_lwp.
5003
5004 2012-02-02  Pedro Alves  <palves@redhat.com>
5005
5006         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5007         inferior.
5008
5009 2012-01-27  Pedro Alves  <palves@redhat.com>
5010
5011         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5012         (elf_64_file_p): Make static.
5013         (linux_pid_exe_is_elf_64_file): New.
5014         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5015         Delete declarations.
5016         (linux_pid_exe_is_elf_64_file): Declare.
5017         * linux-x86-low.c (x86_arch_setup): Use
5018         linux_pid_exe_is_elf_64_file.
5019
5020 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5021
5022         * linux-low.c (linux_wait_for_event_1): Rename to ...
5023         (linux_wait_for_event): ... here and merge it with former
5024         linux_wait_for_event - new variable wait_ptid, use it.
5025         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5026
5027 2012-01-23  Pedro Alves  <palves@redhat.com>
5028
5029         * server.c (main): Avoid yet another case of infinite loop while
5030         detaching/killing after a longjmp.
5031
5032 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5033
5034         Code cleanup.
5035         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5036
5037 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5038
5039         * hostio.c (handle_readlink): New function.
5040         (handle_vFile): Call it to handle "vFile:readlink" packets.
5041
5042 2012-01-20  Pedro Alves  <palves@redhat.com>
5043             Ulrich Weigand  <ulrich.weigand@linaro.org>
5044
5045         * server.c (handle_v_requests): Only support vAttach and vRun to
5046         start multiple processes when in extended protocol mode.
5047
5048 2012-01-17  Pedro Alves  <palves@redhat.com>
5049
5050         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5051         memalign plus mprotect to allocate the scratch buffer.
5052
5053 2012-01-13  Pedro Alves  <palves@redhat.com>
5054
5055         * server.c (attach_inferior): Clear `cont_thread'.
5056
5057 2012-01-13  Pedro Alves  <palves@redhat.com>
5058
5059         * server.c (main): Avoid infinite loop while detaching/killing
5060         after a longjmp.
5061
5062 2012-01-09  Doug Evans  <dje@google.com>
5063
5064         * server.c (start_inferior): Set last_ptid in --wrapper case.
5065
5066 2012-01-06  Yao Qi  <yao@codesourcery.com>
5067
5068         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5069         defined.
5070         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5071
5072 2012-01-04  Yao Qi  <yao@codesourcery.com>
5073
5074         * tracepoint.c (cmd_qtdp): Print debug message
5075         for static tracepoint.
5076
5077 2012-01-04  Yao Qi  <yao@codesourcery.com>
5078
5079         * tracepoint.c (trace_vdebug): Differentiate debug message
5080         between gdbserver and IPA.
5081
5082 2012-01-03  Yao Qi  <yao@codesourcery.com>
5083
5084         * tracepoint.c (tracepoint_was_hit): Don't collect for
5085         static tracepoint.
5086
5087 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5088
5089         * terminal.h: Reformat copyright header.
5090
5091 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5092
5093         * server.c (gdbserver_version): Update copyright year.
5094         * gdbreplay.c (gdbreplay_version): Likewise.
5095
5096 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5097
5098         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5099
5100         Revert:
5101         2011-12-18  Hui Zhu  <teawater@gmail.com>
5102         * linux-low.c (linux_create_inferior): Save return value to ret.
5103
5104 2011-12-18  Hui Zhu  <teawater@gmail.com>
5105
5106         * linux-low.c (linux_create_inferior): Save return value to ret.
5107
5108 2011-12-16  Doug Evans  <dje@google.com>
5109
5110         * linux-low.c (linux_create_inferior): If stdio connection,
5111         redirect stdin from /dev/null, stdout to stderr.
5112         * remote-utils.c (remote_is_stdio): New static global.
5113         (remote_connection_is_stdio): New function.
5114         (remote_prepare): Handle stdio connection.
5115         (remote_open): Ditto.
5116         (remote_close): Don't close stdin for stdio connections.
5117         (read_prim,write_prim): New functions.  Replace all calls to
5118         read/write to these.
5119         * server.c (main): Watch for "-" argument.  Move call to
5120         remote_prepare before start_inferior.
5121         * server.h (STDIO_CONNECTION_NAME): New macro.
5122         (remote_connection_is_stdio): Declare.
5123
5124         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5125         in debugging output.
5126
5127 2011-12-15  Yao Qi  <yao@codesourcery.com>
5128
5129         * tracepoint.c: Include sys/syscall.h.
5130         (gdb_ust_thread): Remove preprocessor conditional.
5131
5132 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5133
5134         * linux-low.c (linux_detach_one_lwp): Call
5135         the_low_target.prepare_to_resume before detaching.
5136
5137 2011-12-14  Yao Qi  <yao@codesourcery.com>
5138
5139         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5140         of write.
5141
5142 2011-12-14  Yao Qi  <yao@codesourcery.com>
5143
5144         * i386-low.c (i386_low_stopped_data_address): Initialize local
5145         variable `control'.
5146
5147 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5148
5149         PR remote/13492
5150
5151         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5152         DR_CONTROL unless necessary.  Extend comments.
5153         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5154         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5155
5156 2011-12-13  Yao Qi  <yao@codesourcery.com>
5157
5158         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5159         macros.
5160         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5161
5162 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5163
5164         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5165         Print new debug message for such case.
5166
5167 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5168
5169         Fix overlapping memcpy.
5170         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5171         the read_inferior_memory transfer.
5172         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5173         write_inferior_memory transfer.
5174         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5175         read_inferior_memory and write_inferior_memory transfers.
5176         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5177         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5178         Use it for the write_inferior_memory transfer.
5179         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5180         buffers.
5181
5182 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5183
5184         * linux-low.c (fetch_register, store_register): Make code
5185         consistent, fix formatting.
5186
5187 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5188
5189         * linux-low.c (usr_store_inferior_registers): Factor out code
5190         to handle individual registers into...
5191         (store_register): ... this new function.
5192
5193 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5194
5195         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5196         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5197         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5198         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5199         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5200         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5201         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5202         (srv_xmlfiles): Add new XML files.
5203
5204         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5205         and <sys/uio.h>.
5206         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5207         (init_registers_s390_linux32v1): Add prototype.
5208         (init_registers_s390_linux32v2): Likewise.
5209         (init_registers_s390_linux64v1): Likewise.
5210         (init_registers_s390_linux64v2): Likewise.
5211         (init_registers_s390x_linux64v1): Likewise.
5212         (init_registers_s390x_linux64v2): Likewise.
5213         (s390_num_regs): Increment to 52.
5214         (s390_regmap): Add orig_r2 register.
5215         (s390_num_regs_3264): Increment to 68.
5216         (s390_regmap_3264): Add orig_r2 register.
5217         (s390_collect_ptrace_register): Handle orig_r2 register.
5218         (s390_supply_ptrace_register): Likewise.
5219         (s390_fill_last_break): New function.
5220         (s390_store_last_break): Likewise.
5221         (s390_fill_system_call): New function.
5222         (s390_store_system_call): Likewise.
5223         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5224         register sets.
5225         (s390_check_regset): New function.
5226         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5227         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5228         Update target_regsets for available register sets.
5229
5230 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5231             Jan Kratochvil  <jan.kratochvil@redhat.com>
5232
5233         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5234         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5235         New.
5236         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5237         * linux-low.h (struct process_info_private): New member r_debug.
5238         * server.c (handle_qxfer_libraries): Call
5239         the_target->qxfer_libraries_svr4.
5240         (handle_qxfer_libraries_svr4): New function.
5241         (qxfer_packets): New entry "libraries-svr4".
5242         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5243         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5244         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5245         PACKET_qXfer_libraries_svr4.
5246
5247 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5248
5249         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5250         PSW address/mask between 8-byte and 16-byte formats.
5251         (s390_supply_ptrace_register): Likewise.
5252         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5253         basic addressing mode bit.
5254
5255 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5256
5257         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5258
5259 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5260
5261         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5262         (tracing_start_time): New global.
5263         (tracing_stop_time): New global.
5264         (tracing_user_name): New global.
5265         (tracing_notes): New global.
5266         (tracing_stop_note): New global.
5267         (cmd_qtstart): Set traceframe_usage, start_time.
5268         (stop_tracing): Set stop_time.
5269         (cmd_qtstatus): Report additional status.
5270         (cmd_qtp): New function.
5271         (handle_tracepoint_query): Call it.
5272         (cmd_qtnotes): New function.
5273         (handle_tracepoint_general_set): Call it.
5274         (get_timestamp): Rename from tsv_get_timestamp.
5275
5276 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5277             Kwok Cheung Yeung  <kcy@codesourcery.com>
5278
5279         * linux-x86-low.c (small_jump_insn): New.
5280         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5281         trampoline and error message, build a trampoline and issue a small
5282         jump instruction to it.
5283         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5284         trampoline and error message.
5285         (x86_get_min_fast_tracepoint_insn_len): New.
5286         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5287         * linux-low.h (struct linux_target_ops): Add arguments to
5288         install_fast_tracepoint_jump_pad operation, add new operation.
5289         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5290         arguments.
5291         (linux_get_min_fast_tracepoint_insn_len): New function.
5292         (linux_target_op): Add new operation.
5293         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5294         (gdb_trampoline_buffer_end): Ditto.
5295         (gdb_trampoline_buffer_error): Ditto.
5296         (struct ipa_sym_addresses): Add fields for new IPA variables.
5297         (symbol_list): Add entries for new IPA variables.
5298         (struct tracepoint): Add fields to hold the address range of the
5299         trampoline used by the tracepoint.
5300         (trampoline_buffer_head): New static variable.
5301         (trampoline_buffer_tail): Ditto.
5302         (claim_trampoline_space): New function.
5303         (have_fast_tracepoint_trampoline_buffer): New function.
5304         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5305         structure.
5306         (install_fast_tracepoint): Ditto, also add error buffer argument.
5307         (cmd_qtminftpilen): New function.
5308         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5309         (fast_tracepoint_from_trampoline_address): New function.
5310         (fast_tracepoint_collecting): Handle trampoline as part of jump
5311         pad space.
5312         (set_trampoline_buffer_space): New function.
5313         (initialize_tracepoint): Initialize new IPA variables.
5314         * target.h (struct target_ops): Add arguments to
5315         install_fast_tracepoint_jump_pad operation, add new
5316         get_min_fast_tracepoint_insn_len operation.
5317         (target_get_min_fast_tracepoint_insn_len): New.
5318         (install_fast_tracepoint_jump_pad): Add arguments.
5319         * server.h (IPA_BUFSIZ): Define.
5320         * linux-i386-ipa.c: Include extra header files.
5321         (initialize_fast_tracepoint_trampoline_buffer): New function.
5322         (initialize_low_tracepoint): Call it.
5323         * server.h (set_trampoline_buffer_space): Declare.
5324         (claim_trampoline_space): Ditto.
5325         (have_fast_tracepoint_trampoline_buffer): Ditto.
5326
5327 2011-11-14  Yao Qi  <yao@codesourcery.com>
5328
5329         * server.c (handle_query): Handle InstallInTrace for qSupported.
5330         * tracepoint.c (add_tracepoint): Sort list.
5331         (install_tracepoint, download_tracepoint): New.
5332         (cmd_qtdp): Call them to install and download tracepoints.
5333         (sort_tracepoints): Removed.
5334         (cmd_qtstart): Update.
5335
5336 2011-11-14  Yao Qi  <yao@codesourcery.com>
5337
5338         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5339         * mem-break.h: Declare.
5340         * tracepoint.c (cmd_qtstart): Move some code to ...
5341         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5342         New.
5343         (download_tracepoints): Move some code to ...
5344         (download_tracepoint_1): ... here.  New.
5345
5346 2011-11-08  Yao Qi  <yao@codesourcery.com>
5347
5348         * remote-utils.c (relocate_instruction): A comment fix.
5349
5350 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5351
5352         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5353         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5354         dr_status_mirror and dr_control_mirror from debug_reg_state.
5355         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5356         (i386_initial_stuff): Remove use of deleted globals.
5357         (i386_get_thread_context, i386_set_thread_context,
5358         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5359         from debug_reg_state.
5360
5361 2011-11-05  Yao Qi  <yao@codesourcery.com>
5362
5363         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5364         address as TPOINT's.
5365
5366 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5367
5368         * tracepoint.c (agent_mem_read_string): New function.
5369         (eval_agent_expr): Call it for tracenz.
5370         * server.c (handle_query): Report support for tracenz.
5371
5372 2011-11-02  Yao Qi  <yao@codesourcery.com>
5373
5374         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5375
5376 2011-11-02  Yao Qi  <yao@codesourcery.com>
5377
5378         * target.h: Fix a typo in comment.
5379
5380 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5381
5382         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5383         clobber the breakpoints' shadows with fast tracepoint jumps.
5384         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5385         * target.c (write_inferior_memory): Also pass MYADDR down to
5386         check_mem_write.
5387
5388 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5389
5390         * configure.ac: Check support for personality routine.
5391         * configure: Regenerate.
5392         * config.in: Likewise.
5393         * linux-low.c: Include <sys/personality.h>.
5394         Define ADDR_NO_RANDOMIZE if necessary.
5395         (linux_create_inferior): Disable address space randomization when
5396         forking inferior, if requested.
5397         (linux_supports_disable_randomization): New function.
5398         (linux_target_ops): Install it.
5399         * server.h (disable_randomization): Declare.
5400         * server.c (disable_randomization): New global variable.
5401         (handle_general_set): Handle QDisableRandomization.
5402         (handle_query): Likewise for qSupported.
5403         (main): Support --disable-randomization and --no-disable-randomization
5404         command line arguments.
5405         * target.h (struct target_ops): Add supports_disable_randomization.
5406         (target_supports_disable_randomization): New macro.
5407
5408 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5409
5410         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5411         ifdef check.
5412         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5413         [!PT_GETDSBT] (target_loadmap): New definition.
5414         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5415         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5416         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5417         and PT_GETDSBT to LINUX_LOADMAP.
5418         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5419         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5420
5421 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5422
5423         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5424         (arm_linux_hwbp_cap): New static variable.
5425         (arm_linux_get_hwbp_cap): Replace by ...
5426         (arm_linux_init_hwbp_cap): ... this new function.
5427         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5428         (arm_linux_get_hw_watchpoint_count): Likewise.
5429         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5430         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5431         (arm_prepare_to_resume): Use perror_with_name instead of error.
5432
5433 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5434
5435         * linux-arm-low.c: Include <signal.h>.
5436         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5437         (struct arm_linux_hwbp_cap): New data type.
5438         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5439         (struct arm_linux_hw_breakpoint): New data type.
5440         (MAX_BPTS, MAX_WPTS): Define.
5441         (struct arch_process_info, struct arch_lwp_info): New data types.
5442         (arm_linux_get_hwbp_cap): New function.
5443         (arm_linux_get_hw_breakpoint_count): Likewise.
5444         (arm_linux_get_hw_watchpoint_count): Likewise.
5445         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5446         (arm_hwbp_control_initialize): Likewise.
5447         (arm_hwbp_control_is_enabled): Likewise.
5448         (arm_hwbp_control_is_initialized): Likewise.
5449         (arm_hwbp_control_disable): Likewise.
5450         (arm_linux_hw_breakpoint_equal): Likewise.
5451         (arm_linux_hw_point_initialize): Likewise.
5452         (struct update_registers_data): New data structure.
5453         (update_registers_callback: New function.
5454         (arm_insert_point): Likewise.
5455         (arm_remove_point): Likewise.
5456         (arm_stopped_by_watchpoint): Likewise.
5457         (arm_stopped_data_address): Likewise.
5458         (arm_new_process): Likewise.
5459         (arm_new_thread): Likewise.
5460         (arm_prepare_to_resume): Likewise.
5461         (the_low_target): Register arm_insert_point, arm_remove_point,
5462         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5463         arm_new_thread, and arm_prepare_to_resume.
5464
5465 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5466
5467         * server.h (struct emit_ops): Add compare-goto fields.
5468         * tracepoint.c (gdb_agent_op_sizes): New table.
5469         (emit_eq_goto): New function.
5470         (emit_ne_goto): New function.
5471         (emit_lt_goto): New function.
5472         (emit_le_goto): New function.
5473         (emit_gt_goto): New function.
5474         (emit_ge_goto): New function.
5475         (is_goto_target): New function.
5476         (compile_bytecodes): Recognize special cases of compare-goto
5477         combinations and call specialized emitters for them.
5478         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5479         (amd64_emit_ne_goto): New function.
5480         (amd64_emit_lt_goto): New function.
5481         (amd64_emit_le_goto): New function.
5482         (amd64_emit_gt_goto): New function.
5483         (amd64_emit_ge_goto): New function.
5484         (amd64_emit_ops): Add the new functions.
5485         (i386_emit_eq_goto): New function.
5486         (i386_emit_ne_goto): New function.
5487         (i386_emit_lt_goto): New function.
5488         (i386_emit_le_goto): New function.
5489         (i386_emit_gt_goto): New function.
5490         (i386_emit_ge_goto): New function.
5491         (i386_emit_ops): Add the new functions.
5492
5493 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5494
5495         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5496         (i386_emit_epilogue): Restore %ebx.
5497
5498 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5499
5500         * server.c (step_thread): Remove definition.
5501         (process_serial_event): Don't handle Hs.
5502         * server.h (step_thread): Remove declaration.
5503         * target.c (set_desired_inferior): Remove use of step_thread.
5504
5505 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5506
5507         * linux-low.c: Include linux-procfs.h.
5508         (linux_attach_lwp_1): Update comments.
5509         (linux_attach): Scan for existing threads when attaching to a
5510         process that is the tgid.
5511         * Makefile.in: Update dependencies.
5512
5513 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5514
5515         * configure.srv: Add linux-procfs.o dependencies.
5516
5517 2011-08-14  Yao Qi  <yao@codesourcery.com>
5518
5519         * target.h (struct target_ops): Fix indent.
5520         * win32-low.c (win32_target_ops): Fix comment.
5521
5522 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5523             Yao Qi  <yao@codesourcery.com>
5524
5525         * Makefile.in (clean): Remove tic6x-*.c files.
5526         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5527         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5528         (tic6x-c64xp-linux.c): Likewise.
5529         * configure.srv: Add support for tic6x-*-uclinux.
5530         * linux-tic6x-low.c: New.
5531         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5532
5533 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5534             Yao Qi  <yao@codesourcery.com>
5535
5536         * target.h (struct target_ops): Add read_loadmap.
5537         * linux-low.c (struct target_loadseg): New type.
5538         (struct target_loadmap): New type.
5539         (linux_read_loadmap): New function.
5540         (linux_target_ops): Add linux_read_loadmap.
5541         * server.c (handle_query): Support qXfer:fdpic:read packet.
5542         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5543         to NULL.
5544
5545 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5546
5547         * win32-low.c: Include <stdint.h>.
5548
5549 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5550
5551         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5552         to the inferior here.
5553         (i386_remove_aligned_watchpoint): Ditto.
5554         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5555         fit part of the watchpoint in the debug registers.
5556         (i386_update_inferior_debug_regs): New.
5557         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5558         registers, and only update the inferior on success.
5559         (i386_low_remove_watchpoint): Ditto.
5560
5561 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5562
5563         * linux-low.c (compare_ints, unique, list_threads, show_process,
5564         linux_core_of_thread): Delete.
5565         (linux_target_ops): Change linux_core_of_thread to
5566         linux_common_core_of_thread.
5567         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5568         * utils.c (malloc_failure): Change type of argument.
5569         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5570         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5571         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5572         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5573         (IPA_OBJS): Add common-utils-ipa.o.
5574         (ptid_h, linux_osdata_h): New macros.
5575         (server_h): Add common/common-utils.h, common/xml-utils.h,
5576         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5577         common/ptid.h.
5578         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5579         ptid.o, buffer.o): New rules.
5580         (linux-low.o): Add common/linux-osdata.h as a dependency.
5581         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5582         * configure.ac: Add AC_HEADER_DIRENT check.
5583         * config.in: Regenerate.
5584         * configure: Regenerate.
5585         * remote-utils.c (xml_escape_text): Delete.
5586         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5587         buffer_xml_printf): Move to common/buffer.c.
5588         * server.c (main): Remove call to initialize_inferiors.
5589         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5590         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5591         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5592         internal_error, gdb_assert, gdb_assert_fail): Delete.
5593         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5594         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5595         common/buffer.h.
5596         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5597         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5598         initialize_inferiors): Delete.
5599
5600 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5601
5602         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5603         symbol error.
5604
5605 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5606
5607         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5608         assertion.
5609         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5610
5611 2011-05-26  Yao Qi  <yao@codesourcery.com>
5612
5613         * Makefile.in (thread-db.o): Track dependence to
5614         common/gdb_thread_db.h.
5615         * thread-db.c: include gdb_thread_db.h from right place.
5616
5617 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5618
5619         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5620         __FILE__ and __LINE__ to internal_error.
5621
5622 2011-05-13  Doug Evans  <dje@google.com>
5623
5624         * thread-db.c (try_thread_db_load_from_sdir): New function.
5625         (try_thread_db_load_from_dir): New function.
5626         (thread_db_load_search): Handle $sdir, ignore $pdir.
5627         Remove trying of system directories if search of
5628         libthread-db-search-path fails, that is now done via $sdir.
5629
5630 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5631
5632         * server.c (handle_query): Add EnableDisableTracepoints to the list
5633         of supported features.
5634         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5635         tracepoints.
5636         (cmd_qtenable_disable): New.
5637         (cmd_qtstart): Install tracepoints even if disabled.
5638         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5639         receiving a QTEnable or QTDisable packet.
5640         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5641         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5642         tracepoints.
5643         (gdb_probe): Skip data collection if static tracepoint is disabled.
5644
5645 2011-05-10  Doug Evans  <dje@google.com>
5646
5647         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5648
5649 2011-05-04  Doug Evans  <dje@google.com>
5650
5651         * linux-low.c (linux_join): Skip process lookup.
5652         * spu-low.c (spu_join): Ditto.
5653         * server.c (join_inferiors_callback): Delete.
5654         (process_serial_event): For 'D' packet (detach) call join_inferior
5655         directly.
5656
5657 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5658
5659         * README: Don't mention xscale*-*-linux*.
5660         * configure.srv (xscale*-*-linux*): Don't handle target.
5661
5662 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5663
5664         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5665         casting pointers.
5666         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5667         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5668         (i386_emit_void_call_2): Likewise.
5669
5670 2011-04-26  Yao Qi  <yao@codesourcery.com>
5671
5672         * linux-low.c: Move common macros to linux-ptrace.h.
5673         Include linux-ptrace.h.
5674         * Makefile.in (linux_ptrace_h): New.
5675         (linux-low.o): Depends on linux-ptrace.h.
5676
5677 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5678
5679         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5680         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5681         (remote_prepare): New function with most of the TCP code from ...
5682         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5683         setting transport_is_reliable.
5684         * server.c (run_once): New variable.
5685         (gdbserver_usage): Document it.
5686         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5687         the first run if RUN_ONCE.
5688         * server.h (run_once, remote_prepare): New declarations.
5689
5690 2011-04-19  Tom Tromey  <tromey@redhat.com>
5691
5692         * win32-low.c (handle_load_dll): Remove duplicate "the".
5693
5694 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5695
5696         Remove support for old Cygwin 1.5 versions.
5697         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5698         function to avoid warning.
5699         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5700         warning.
5701
5702 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5703
5704         * gdbserver/server.h (Macro _): Define it if not available.
5705
5706 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5707
5708         * hostio.c (handle_close): Remove unnecessary null test.
5709
5710 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5711
5712         * Makefile.in (maintainer-clean realclean distclean): Remove
5713         "make ...  subdir_do" command.
5714
5715 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5716
5717         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5718
5719         * server.c (handle_v_run): Free alloced buffer on early return.
5720
5721 2011-03-09  Yao Qi  <yao@codesourcery.com>
5722
5723         Revert:
5724         2011-03-04  Yao Qi  <yao@codesourcery.com>
5725
5726         * Makefile.in: Remove GNU make feature --directory.
5727
5728         2011-03-05  Yao Qi  <yao@codesourcery.com>
5729
5730         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5731         (subdir_do): New make target.  Copied from gdb/Makefile.
5732         (maintainer-clean, realclean, distclean, clean): Call corresponding
5733         make targets in common/Makefile.
5734
5735         2011-02-11  Yao Qi  <yao@codesourcery.com>
5736
5737         * configure.ac: Call AC_PROG_RANLIB.
5738         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5739         * configure: Regenerate.
5740
5741 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5742
5743         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5744
5745 2011-03-06  Yao Qi  <yao@codesourcery.com>
5746
5747         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5748
5749 2011-03-05  Yao Qi  <yao@codesourcery.com>
5750
5751         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5752         (subdir_do): New make target.  Copied from gdb/Makefile.
5753         (maintainer-clean, realclean, distclean, clean): Call corresponding
5754         make targets in common/Makefile.
5755
5756 2011-03-04  Yao Qi  <yao@codesourcery.com>
5757
5758         * Makefile.in: Remove GNU make feature --directory.
5759
5760 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5761
5762         * server.c (queue_stop_reply): Call xmalloc not malloc.
5763
5764 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5765
5766         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5767
5768 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5769
5770         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5771         (cmd_qtframe): Ditto.
5772         (cmd_qtbuffer): Ditto.
5773         (cmd_bigqtbuffer): Ditto.
5774
5775         * utils.c (decimal2str): Initialize 'width' to nine, then
5776         don't mess with it.
5777
5778 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5779
5780         * hostio.c (require_data): Free *data, not data.
5781
5782 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5783
5784         * hostio.c (require_data): Use free, not xfree.
5785
5786 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5787
5788         * server.c (handle_query): Discard unused value.
5789
5790         * hostio.c (require_data): Free malloc memory before returning
5791         error.
5792
5793 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5794
5795         * linux-low.c (list_threads): Call closedir for dirent.
5796
5797 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5798
5799         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5800         a case statement falls through.
5801
5802         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5803
5804         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5805         in comparison.
5806
5807 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5808
5809         * utils.c (decimal2str): Eliminate dead code and dead param.
5810         (pulongest): Drop dead param from call to decimal2str.
5811         (plongest): Ditto.
5812
5813 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5814
5815         Revert the following patch (not approved yet):
5816         2011-02-21  Hui Zhu  <teawater@gmail.com>
5817         * tracepoint.c (tp_printf): New function.
5818         (eval_agent_expr): Handle gdb_agent_op_printf.
5819
5820 2011-02-21  Hui Zhu  <teawater@gmail.com>
5821
5822         * tracepoint.c (tp_printf): New function.
5823         (eval_agent_expr): Handle gdb_agent_op_printf.
5824
5825 2011-02-18  Tom Tromey  <tromey@redhat.com>
5826
5827         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5828         (tracepoint.o): Likewise.
5829         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5830         (gdb_agent_op_names): Likewise.
5831
5832 2011-02-18  Tom Tromey  <tromey@redhat.com>
5833
5834         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5835         gdb_agent_op_rot>: New constants.
5836         (gdb_agent_op_names): Add pick and roll.
5837         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5838         cases.
5839
5840 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5841
5842         * aclocal.m4: Regenerated with aclocal-1.11.1.
5843
5844 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5845
5846         * server.c (handle_qxfer_traceframe_info): New.
5847         (qxfer_packets): Register "traceframe-info".
5848         (handle_query): Report support for qXfer:traceframe-info:read+.
5849         * tracepoint.c (match_blocktype): New.
5850         (traceframe_find_block_type): Rename to ...
5851         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5852         and use it.
5853         (traceframe_find_block_type): New, reimplemented on top of
5854         traceframe_walk_blocks.
5855         (build_traceframe_info_xml): New.
5856         (traceframe_read_info): New.
5857         * server.h (traceframe_read_info): Declare.
5858
5859 2011-02-11  Yao Qi  <yao@codesourcery.com>
5860
5861         * configure.ac: Call AC_PROG_RANLIB.
5862         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5863         * configure: Regenerate.
5864
5865 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5866
5867         * server.c (gdb_read_memory): Change return semantics to allow
5868         partial transfers.
5869         (handle_search_memory_1): Adjust.
5870         (process_serial_event) <'m' packet>: Handle partial transfers.
5871         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5872
5873 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5874
5875         * regcache.c (init_register_cache): Initialize
5876         regcache->register_status.
5877         (free_register_cache): Release regcache->register_status.
5878         (regcache_cpy): Copy register_status.
5879         (registers_to_string): Print 'x's for unavailable registers.
5880         (supply_register): Mark the register's status valid or
5881         unavailable, depending on whether a buffer was passed in or not.
5882         (supply_register_zeroed): New.
5883         (supply_regblock): Mark the registers' status valid or
5884         unavailable, depending on whether a buffer was passed in or not.
5885         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5886         (struct regcache): New `register_status' field.
5887         (supply_register_zeroed): Declare.
5888         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5889         supply_register_zeroed, rather than passing a NULL buffer to
5890         supply_register.
5891         * tracepoint.c (fetch_traceframe_registers): Update comment.
5892
5893 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5894
5895         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5896         buffer explicit.
5897
5898 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5899
5900         * server.h (decode_xfer_write): Change prototype.
5901         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5902         and don't extract the annex here.
5903         * server.c (decode_xfer_read): Remove `annex' parameter,
5904         and don't extract the annex here.
5905         (decode_xfer): New.
5906         (struct qxfer): New.
5907         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5908         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5909         (handle_qxfer_statictrace): New functions, abstracted out from
5910         handle_query, and made to use the struct qxfer interface.
5911         (handle_threads_qxfer_proper): Rename to ...
5912         (handle_qxfer_threads_proper): ... this.
5913         (handle_threads_qxfer): Rename to ...
5914         (handle_qxfer_threads): ... this.  Adjust.
5915         (qxfer_packets): New array.
5916         (handle_qxfer): New function.
5917         (handle_query): Use handle_qxfer.
5918
5919 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5920
5921         * gdbreplay.c: Shorten lines of >= 80 columns.
5922         * linux-low.c: Ditto.
5923         * linux-ppc-low.c: Ditto.
5924         * linux-s390-low.c: Ditto.
5925         * linux-sparc-low.c: Ditto.
5926         * linux-x86-low.c: Ditto.
5927         * linux-xtensa-low.c: Ditto.
5928         * mem-break.c: Ditto.
5929         * nto-low.c: Ditto.
5930         * regcache.h: Ditto.
5931         * remote-utils.c: Ditto.
5932         * server.c: Ditto.
5933         * server.h: Ditto.
5934         * thread-db.c: Ditto.
5935         * tracepoint.c: Ditto.
5936         * utils.c: Ditto.
5937         * win32-low.h: Ditto.
5938
5939 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5940
5941         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5942         update.
5943
5944 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5945
5946         * server.c (gdbserver_version): Update copyright year in version
5947         output.
5948         * gdbreplay.c (gdbreplay_version): Ditto.
5949
5950 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5951
5952         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5953         * linux-bfin-low.c: New file.
5954         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5955         PT_DATA_ADDR for BFIN targets.
5956         * Makefile.in (SFILES): Add linux-bfin-low.c.
5957         (clean): Remove reg-bfin.c.
5958         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5959         * README: Mention supported Blackfin targets.
5960
5961 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5962
5963         * .gitignore: New file.
5964
5965 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5966
5967         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5968
5969 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5970
5971         * Makefile.in: Add FLAGS_TO_PASS variable.
5972         (install): Remove dependency of install-only and recursively
5973         invoke make for install-only.
5974
5975 2010-10-04  Doug Evans  <dje@google.com>
5976
5977         * Makefile.in (uninstall): Use $(DESTDIR).
5978
5979 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5980
5981         PR gdb/11842
5982
5983         * linux-x86-low.c (compat_siginfo_from_siginfo)
5984         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5985         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5986         si_code < 0.
5987
5988 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5989
5990         * lynx-i386-low.c: New file.
5991         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5992
5993 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5994
5995         * lynx-low.c (ptrace_request_to_str): Remove handling for
5996         request values that have been removed in LynxOS 5.x.
5997
5998 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5999
6000         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6001         <ptrace.h>
6002
6003 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6004
6005         * configure.ac: Add --enable-inprocess-agent option.
6006         * configure: Rebuilt.
6007
6008 2010-09-06  Yao Qi  <yao@codesourcery.com>
6009
6010         * linux-low.c (linux_kill): Remove unused variable.
6011         (linux_stabilize_threads): Likewise.
6012         * server.c (start_inferior): Likewise.
6013         (queue_stop_reply_callback): Likewise.
6014         * tracepoint.c (do_action_at_tracepoint): Likewise.
6015
6016 2010-09-06  Yao Qi  <yao@codesourcery.com>
6017
6018         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6019         on return.
6020
6021 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6022
6023         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6024
6025 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6026
6027         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6028         "$(IPA_DEPFILES)".
6029
6030 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6031
6032         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6033         gdbserver/lynx-ppc-low.c: New files.
6034         * Makefile.in (lynx_low_h): New variable.
6035         (lynx-low.o, lynx-ppc-low.o): New rules.
6036         * configure.ac: On LynxOS, link with -lnetinet.
6037         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6038         * configure: regenerate.
6039
6040 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6041
6042         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6043         * configure.ac: Add check for vasprintf and vsnprintf.
6044         * configure, config.in: Regenerate.
6045         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6046
6047 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6048
6049         * gdbreplay.c: Move include of alloca.h up, next to include of
6050         malloc.h.
6051         * server.h: Add include of malloc.h.
6052         * mem-break.c: Remove include of malloc.h.
6053         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6054
6055 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6056
6057         * Makefile.in (memmem.o): Build with -Wno-error.
6058
6059 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6060
6061         * utils.c (xsnprintf): Make non-static.
6062         * server.h: Add xsnprintf declaration.
6063         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6064         replace calls to snprintf by calls to xsnprintf throughout.
6065
6066 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6067
6068         * configure.ac: Add configure check for alloca.
6069         * configure, config.in: Regenerate.
6070         * server.h: Include alloca.h if it exists.
6071         * gdbreplay.c: Include alloca.h if it exists.
6072
6073 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6074
6075         * linux-low.c (__SIGRTMIN): Define if not already defined.
6076         (linux_create_inferior): Check for __ANDROID__ rather than
6077         __SIGRTMIN.
6078         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6079         are already deferred.
6080         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6081         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6082         stopped and already has a pending signal to report.
6083         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6084         a pending signal to report or is moving out of a jump pad.
6085         (linux_init_signals): Check for __ANDROID__ rather than
6086         __SIGRTMIN.
6087
6088 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6089
6090         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6091         debug_threads check.  Avoid a linear search when not doing debug
6092         output.
6093
6094 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6095
6096         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6097         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6098         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6099         (process_event): Change local fd's type to gdb_fildes_t.
6100         (create_file_handler): Adjust prototype.
6101         (delete_file_handler): Adjust prototype.
6102         (handle_file_event): Adjust prototype.  Use pfildes.
6103         (create_file_event): Adjsut prototype.
6104         * remote-utils.c (remote_desc, listen_desc): Change type to
6105         gdb_fildes_t.
6106         * server.h: New gdb_fildes_t typedef.
6107         [USE_WIN32API]: Include winsock2.h.
6108         (delete_file_handler, add_file_handler): Adjust prototypes.
6109         (pfildes): Declare.
6110         * utils.c (pfildes): New.
6111
6112 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6113
6114         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6115         * configure: Regenerate.
6116
6117 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6118
6119         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6120         (linux_done_accessing_memory): ... this.
6121         (linux_target_ops): Adjust.
6122         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6123         * nto-low.c (nto_target_ops): Adjust comment.
6124         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6125         * spu-low.c (spu_target_ops): Adjust comment.
6126         * target.h (target_ops): Rename unprepare_to_access_memory field
6127         to done_accessing_memory.
6128         (unprepare_to_access_memory): Rename to ...
6129         (done_accessing_memory): ... this.
6130
6131 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6132
6133         * linux-low.c (linux_prepare_to_access_memory): New.
6134         (linux_unprepare_to_access_memory): New.
6135         (linux_target_ops): Install them.
6136         * server.c (read_memory): Rename to ...
6137         (gdb_read_memory): ... this.  Use
6138         prepare_to_access_memory/prepare_to_access_memory.
6139         (write_memory): Rename to ...
6140         (gdb_write_memory): ... this.  Use
6141         prepare_to_access_memory/prepare_to_access_memory.
6142         (handle_search_memory_1): Adjust.
6143         (process_serial_event): Adjust.
6144         * target.h (struct target_ops): New fields
6145         prepare_to_access_memory and unprepare_to_access_memory.
6146         (prepare_to_access_memory, unprepare_to_access_memory): New.
6147         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6148         prepare_to_access_memory/prepare_to_access_memory.
6149         * nto-low.c (nto_target_ops): Adjust.
6150         * spu-low.c (spu_target_ops): Adjust.
6151         * win32-low.c (win32_target_ops): Adjust.
6152
6153 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6154
6155         * Makefile.in (WARN_CFLAGS): Get it from configure.
6156         (WERROR_CFLAGS): New.
6157         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6158         * configure.ac: Introduce --enable-werror, which adds -Werror to
6159         the compiler command line.  Enabled by default.  Disable with
6160         --disable-werror.  Add -Wdeclaration-after-statement
6161         Wpointer-arith and -Wformat-nonliteral to warning flags.
6162         * configure: Regenerate.
6163
6164 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6165
6166         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6167
6168 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6169
6170         * gdbreplay.c (remote_error): New.
6171         (gdbchar): New.
6172         (expect): Use gdbchar.  Check for error reading from GDB.
6173         Clarify sync error output.
6174         (play): Check for errors writing to GDB.
6175         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6176         * remote-utils.c (getpkt): Check for errors writing to the remote
6177         descriptor.
6178
6179 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6180
6181         * linux-low.c (linux_wait_1): Move non-debugging code out of
6182         `debug_threads' control.
6183
6184 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6185
6186         * linux-low.c (linux_wait_1): Don't set last_status here.
6187         * server.c (push_event, queue_stop_reply_callback): Assert we're
6188         not pushing a TARGET_WAITKIND_IGNORE event.
6189         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6190         (myresume, handle_target_event): Set the thread's last_resume_kind
6191         and last_status from the target returned status.
6192
6193 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6194
6195         PR threads/10729
6196
6197         * linux-x86-low.c (update_debug_registers_callback): New.
6198         (i386_dr_low_set_addr): Use it.
6199         (i386_dr_low_get_addr): New.
6200         (i386_dr_low_set_control): Use update_debug_registers_callback.
6201         (i386_dr_low_get_control): New.
6202         (i386_dr_low_get_status): Adjust.
6203         * linux-low.c (linux_stop_lwp): New.
6204         * linux-low.h (linux_stop_lwp): Declare.
6205
6206         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6207         argument instead of a i386_debug_reg_state.
6208         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6209         a i386_debug_reg_state.
6210         (i386_insert_aligned_watchpoint): Adjust.
6211         (i386_remove_aligned_watchpoint): Adjust.
6212         (i386_low_stopped_data_address): Read the debug registers from the
6213         inferior instead of from the mirrors.
6214         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6215         (i386_dr_low_get_addr): Declare.
6216         (i386_dr_low_get_control): Declare.
6217         (i386_dr_low_get_status): Change prototype.
6218
6219         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6220         (i386_dr_low_get_addr): New.
6221         (i386_dr_low_get_control): New.
6222         (i386_dr_low_get_status): Adjust prototype.  Return
6223         dr_status_mirror.
6224         (i386_initial_stuff): Clear dr_status_mirror and
6225         dr_control_mirror.
6226         (i386_get_thread_context): Adjust.
6227         (i386_set_thread_context): Adjust.
6228         (i386_thread_added): Adjust.
6229
6230 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6231
6232         * linux-low.h (linux_thread_area): Delete declaration.
6233
6234 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6235
6236         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6237         after its termination.
6238
6239 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6240
6241         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6242         (gdb_wants_all_stopped): Delete.
6243         (linux_wait_1): Don't call them.
6244         * server.c (handle_v_cont): Tag all threads as want-stopped.
6245         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6246         stopped as "client-wants-stopped".
6247
6248 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6249
6250         * Makefile.in (signals_h): New.
6251         (server_h): Depend on it.
6252         (server.o): Don't depend on $(signals_def).
6253         (signals.o): Depend on $(signals_def).
6254
6255 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6256
6257         * Makefile.in (signals_def): New.
6258         (server_h): Append include/gdb/signals.h and signals_def.
6259         (server.o): Append signals_def.
6260
6261 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6262
6263         * server.c (handle_target_event): Use target_signal_to_host for
6264         resume_info.sig initialization.
6265         * target.h (struct thread_resume) <sig>: New comment.
6266
6267 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6268
6269         * server.c (handle_query): strcpy() the returned string from paddress()
6270         instead of sprintf().
6271         * utils.c (paddress): Return phex_nz().
6272
6273 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6274
6275         * server.c (handle_v_cont): Call mourn_inferior if process
6276         just exited.
6277         (myresume): Likewise.
6278
6279 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6280
6281         Static tracepoints, and integration with UST.
6282
6283         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6284         * mem-break.c (uninsert_all_breakpoints)
6285         (reinsert_all_breakpoints): New.
6286         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6287         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6288         (gdb_agent_ust_loaded, helper_thread_id)
6289         (gdb_agent_helper_thread_id): New macros.
6290         (struct ipa_sym_addresses): Add addr_ust_loaded,
6291         addr_helper_thread_id, addr_cmd_buf.
6292         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6293         (in_process_agent_loaded_ust): New.
6294         (write_e_ust_not_loaded): New.
6295         (maybe_write_ipa_ust_not_loaded): New.
6296         (struct collect_static_trace_data_action): New.
6297         (enum tracepoint_type) <static_tracepoint>: New.
6298         (struct tracepoint) <handle>: Mention static tracepoints.
6299         (struct static_tracepoint_ctx): New.
6300         (CMD_BUF_SIZE): New.
6301         (add_tracepoint_action): Handle static tracepoint actions.
6302         (unprobe_marker_at): New.
6303         (clear_installed_tracepoints): Handle static tracepoints.
6304         (cmd_qtdp): Handle static tracepoints.
6305         (probe_marker_at): New.
6306         (cmd_qtstart): Handle static tracepoints.
6307         (response_tracepoint): Handle static tracepoints.
6308         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6309         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6310         (get_context_regcache): Handle static tracepoints.
6311         (do_action_at_tracepoint): Handle static tracepoint actions.
6312         (traceframe_find_block_type): Handle static trace data blocks.
6313         (traceframe_read_sdata): New.
6314         (download_tracepoints): Download static tracepoint actions.
6315         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6316         (GDB_PROBE_NAME): New.
6317         (ust_ops): New.
6318         (GET_UST_SYM): New.
6319         (USTF): New.
6320         (dlsym_ust): New.
6321         (ust_marker_to_static_tracepoint): New.
6322         (gdb_probe): New.
6323         (collect_ust_data_at_tracepoint): New.
6324         (gdb_ust_probe): New.
6325         (UNIX_PATH_MAX, SOCK_DIR): New.
6326         (gdb_ust_connect_sync_socket): New.
6327         (resume_thread, stop_thread): New.
6328         (run_inferior_command): New.
6329         (init_named_socket): New.
6330         (gdb_ust_socket_init): New.
6331         (cstr_to_hexstr): New.
6332         (next_st): New.
6333         (first_marker, next_marker): New.
6334         (response_ust_marker): New.
6335         (cmd_qtfstm, cmd_qtsstm): New.
6336         (unprobe_marker_at, probe_marker_at): New.
6337         (cmd_qtstmat, gdb_ust_thread): New.
6338         (gdb_ust_init): New.
6339         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6340         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6341         (ST_REGENTRY): New.
6342         (x86_64_st_collect_regmap): New.
6343         (X86_64_NUM_ST_COLLECT_GREGS): New.
6344         (AMD64_RIP_REGNUM): New.
6345         (supply_static_tracepoint_registers): New.
6346         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6347         (ST_REGENTRY): New.
6348         (i386_st_collect_regmap): New.
6349         (i386_NUM_ST_COLLECT_GREGS): New.
6350         (supply_static_tracepoint_registers): New.
6351         * server.c (handle_query): Handle qXfer:statictrace:read.
6352         <qSupported>: Report support for StaticTracepoints, and
6353         qXfer:statictrace:read features.
6354         * server.h (traceframe_read_sdata)
6355         (supply_static_tracepoint_registers): Declare.
6356         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6357         (unpack_varlen_hex): Include in IPA build.
6358         * Makefile.in (ustlibs, ustinc): New.
6359         (IPA_OBJS): Add remote-utils-ipa.o.
6360         ($(IPA_LIB)): Link -ldl and -lpthread.
6361         (UST_CFLAGS): New.
6362         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6363         * config.in, configure: Regenerate.
6364
6365 2010-06-20  Ian Lance Taylor  <iant@google.com>
6366             Pedro Alves  <pedro@codesourcery.com>
6367
6368         * linux-x86-low.c (always_true): Delete.
6369         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6370         trying to fool the compiler with always_true.
6371
6372 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6373
6374         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6375         conditions in gdbserver.
6376
6377 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6378
6379         * spu-low.c (spu_read_memory): Wrap around local store limit.
6380         (spu_write_memory): Likewise.
6381
6382 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6383
6384         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6385         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6386         LONGEST uses.
6387         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6388         uses.
6389         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6390         uses with LONGEST uses.
6391
6392 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6393             Pedro Alves  <pedro@codesourcery.com>
6394
6395         Bytecode compiler.
6396
6397         * linux-x86-low.c: Include limits.h.
6398         (add_insns): New.
6399         (always_true): New.
6400         (EMIT_ASM): New.
6401         (EMIT_ASM32): New.
6402         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6403         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6404         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6405         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6406         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6407         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6408         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6409         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6410         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6411         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6412         (amd64_emit_void_call_2): New.
6413         (amd64_emit_ops): New.
6414         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6415         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6416         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6417         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6418         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6419         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6420         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6421         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6422         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6423         (i386_emit_stack_adjust, i386_emit_int_call_1)
6424         (i386_emit_void_call_2): New.
6425         (i386_emit_ops): New.
6426         (x86_emit_ops): New.
6427         (the_low_target): Install x86_emit_ops.
6428         * server.h (struct emit_ops): New.
6429         (get_raw_reg_func_addr): Declare.
6430         (current_insn_ptr, emit_error): Declare.
6431         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6432         (set_trace_state_variable_value): New defines.
6433         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6434         addr_get_trace_state_variable_value and
6435         addr_set_trace_state_variable_value.
6436         (symbol_list): New fields for get_raw_reg,
6437         get_trace_state_variable_value and set_trace_state_variable_value.
6438         (condfn): New typedef.
6439         (struct tracepoint): New field `compiled_cond'.
6440         (do_action_at_tracepoint): Clear compiled_cond.
6441         (get_trace_state_variable_value, set_trace_state_variable_value):
6442         Export in the IPA.
6443         (condition_true_at_tracepoint): If there's a compiled condition,
6444         run that.
6445         (current_insn_ptr, emit_error): New globals.
6446         (struct bytecode_address): New.
6447         (get_raw_reg_func_addr): New.
6448         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6449         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6450         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6451         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6452         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6453         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6454         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6455         (compile_tracepoint_condition, compile_bytecodes): New.
6456         * target.h (emit_ops): Forward declare.
6457         (struct target_ops): New field emit_ops.
6458         (target_emit_ops): New.
6459         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6460         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6461         * linux-low.c (linux_emit_ops): New.
6462         (linux_target_ops): Install it.
6463         * linux-low.h (struct linux_target_ops): New field emit_ops.
6464
6465 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6466
6467         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6468         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6469
6470 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6471             Stan Shebs  <stan@codesourcery.com>
6472
6473         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6474         (all): Depend on $(extra_libraries).
6475         (install-only): Install the IPA.
6476         (IPA_OBJS, IPA_LIB): New.
6477         (clean): Remove the IPA lib.
6478         (IPAGENT_CFLAGS): New.
6479         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6480         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6481         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6482         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6483         * configure.ac: Check for atomic builtins support in the compiler.
6484         (IPA_DEPFILES, extra_libraries): Define.
6485         * configure.srv (ipa_obj): Add description.
6486         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6487         (i[34567]86-*-linux*): Set ipa_obj.
6488         (x86_64-*-linux*): Set ipa_obj.
6489         * linux-low.c (stabilizing_threads): New.
6490         (supports_fast_tracepoints): New.
6491         (linux_detach): Stabilize threads before detaching.
6492         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6493         the lwp is either not stabilizing, or is moving out of a jump pad.
6494         (linux_fast_tracepoint_collecting): New.
6495         (maybe_move_out_of_jump_pad): New.
6496         (enqueue_one_deferred_signal): New.
6497         (dequeue_one_deferred_signal): New.
6498         (linux_wait_for_event_1): If moving out of a jump pad, defer
6499         pending signals to later.
6500         (linux_stabilize_threads): New.
6501         (linux_wait_1): Check if threads need moving out of jump pads, and
6502         do it if so.
6503         (stuck_in_jump_pad_callback): New.
6504         (move_out_of_jump_pad_callback): New.
6505         (lwp_running): New.
6506         (linux_resume_one_lwp): Handle moving out of jump pads.
6507         (linux_set_resume_request): Dequeue deferred signals.
6508         (need_step_over_p): Also step over fast tracepoint jumps.
6509         (start_step_over): Also uninsert fast tracepoint jumps.
6510         (finish_step_over): Also reinsert fast tracepoint jumps.
6511         (linux_install_fast_tracepoint_jump): New.
6512         (linux_target_ops): Install linux_stabilize_threads and
6513         linux_install_fast_tracepoint_jump_pad.
6514         * linux-low.h (linux_target_ops) <get_thread_area,
6515         install_fast_tracepoint_jump_pad>: New fields.
6516         (struct lwp_info) <collecting_fast_tracepoint,
6517         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6518         (linux_get_thread_area): Declare.
6519         * linux-x86-low.c (jump_insn): New.
6520         (x86_get_thread_area): New.
6521         (append_insns): New.
6522         (push_opcode): New.
6523         (amd64_install_fast_tracepoint_jump_pad): New.
6524         (i386_install_fast_tracepoint_jump_pad): New.
6525         (x86_install_fast_tracepoint_jump_pad): New.
6526         (the_low_target): Install x86_get_thread_area and
6527         x86_install_fast_tracepoint_jump_pad.
6528         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6529         (struct fast_tracepoint_jump): New.
6530         (fast_tracepoint_jump_insn): New.
6531         (fast_tracepoint_jump_shadow): New.
6532         (find_fast_tracepoint_jump_at): New.
6533         (fast_tracepoint_jump_here): New.
6534         (delete_fast_tracepoint_jump): New.
6535         (set_fast_tracepoint_jump): New.
6536         (uninsert_fast_tracepoint_jumps_at): New.
6537         (reinsert_fast_tracepoint_jumps_at): New.
6538         (set_breakpoint_at): Use write_inferior_memory.
6539         (uninsert_raw_breakpoint): Use write_inferior_memory.
6540         (check_mem_read): Mask out fast tracepoint jumps.
6541         (check_mem_write): Mask out fast tracepoint jumps.
6542         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6543         (set_fast_tracepoint_jump): Declare.
6544         (delete_fast_tracepoint_jump)
6545         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6546         (reinsert_fast_tracepoint_jumps_at): Declare.
6547         * regcache.c: Don't compile many functions when building the
6548         in-process agent library.
6549         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6550         the register buffer in the heap.
6551         (free_register_cache): If the register buffer isn't owned by the
6552         regcache, don't free it.
6553         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6554         pre-existing register caches.
6555         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6556         type.
6557         (convert_ascii_to_int): : Constify `from' parameter type.
6558         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6559         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6560         the needed buffer in-place.
6561         (relocate_instruction): New.
6562         * server.c (handle_query) <qSymbols>: If the target supports
6563         tracepoints, give it a chance of looking up symbols.  Report
6564         support for fast tracepoints.
6565         (handle_status): Stabilize threads.
6566         (process_serial_event): Adjust.
6567         * server.h (struct fast_tracepoint_jump): Forward declare.
6568         (struct process_info) <fast_tracepoint_jumps>: New field.
6569         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6570         (decode_X_packet, decode_M_packet): Adjust.
6571         (relocate_instruction): Declare.
6572         (in_process_agent_loaded): Declare.
6573         (tracepoint_look_up_symbols): Declare.
6574         (struct fast_tpoint_collect_status): Declare.
6575         (fast_tracepoint_collecting): Declare.
6576         (force_unlock_trace_buffer): Declare.
6577         (handle_tracepoint_bkpts): Declare.
6578         (initialize_low_tracepoint)
6579         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6580         * target.h (struct target_ops) <stabilize_threads,
6581         install_fast_tracepoint_jump_pad>: New fields.
6582         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6583         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6584         [HAVE_STDINT_H]: Include stdint.h.
6585         (trace_debug_1): Rename to ...
6586         (trace_vdebug): ... this.
6587         (trace_debug): Rename to ...
6588         (trace_debug_1): ... this.  Add `level' parameter.
6589         (trace_debug): New.
6590         (ATTR_USED, ATTR_NOINLINE): New.
6591         (IP_AGENT_EXPORT): New.
6592         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6593         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6594         (about_to_request_buffer_space, trace_buffer_is_full)
6595         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6596         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6597         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6598         (traceframe_write_count, traceframes_created)
6599         (trace_state_variables)
6600         New renaming defines.
6601         (struct ipa_sym_addresses): New.
6602         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6603         (symbol_list): New.
6604         (ipa_sym_addrs): New.
6605         (all_tracepoint_symbols_looked_up): New.
6606         (in_process_agent_loaded): New.
6607         (write_e_ipa_not_loaded): New.
6608         (maybe_write_ipa_not_loaded): New.
6609         (tracepoint_look_up_symbols): New.
6610         (debug_threads) [IN_PROCESS_AGENT]: New.
6611         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6612         (UNKNOWN_SIDE_EFFECTS): New.
6613         (stop_tracing): New.
6614         (flush_trace_buffer): New.
6615         (stop_tracing_bkpt): New.
6616         (flush_trace_buffer_bkpt): New.
6617         (read_inferior_integer): New.
6618         (read_inferior_uinteger): New.
6619         (read_inferior_data_pointer): New.
6620         (write_inferior_data_pointer): New.
6621         (write_inferior_integer): New.
6622         (write_inferior_uinteger): New.
6623         (struct collect_static_trace_data_action): Delete.
6624         (enum tracepoint_type): New.
6625         (struct tracepoint) <type>: New field `type'.
6626         <actions_str, step_actions, step_actions_str>: Only include in
6627         GDBserver.
6628         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6629         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6630         (tracepoints): Use IP_AGENT_EXPORT.
6631         (last_tracepoint): Don't include in the IPA.
6632         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6633         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6634         (alloced_trace_state_variables): New.
6635         (trace_state_variables): Use IP_AGENT_EXPORT.
6636         (traceframe_t): Delete unused variable.
6637         (circular_trace_buffer): Don't include in the IPA.
6638         (trace_buffer_start): Delete.
6639         (struct trace_buffer_control): New.
6640         (trace_buffer_free): Delete.
6641         (struct ipa_trace_buffer_control): New.
6642         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6643         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6644         New.
6645         (trace_buffer_ctrl): New.
6646         (TRACE_BUFFER_CTRL_CURR): New.
6647         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6648         Reimplement as macros.
6649         (trace_buffer_wrap): Delete.
6650         (traceframe_write_count, traceframe_read_count)
6651         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6652         (struct tracepoint_hit_ctx) <type>: New field.
6653         (struct fast_tracepoint_ctx): New.
6654         (memory_barrier): New.
6655         (cmpxchg): New.
6656         (record_tracepoint_error): Update atomically in the IPA.
6657         (clear_inferior_trace_buffer): New.
6658         (about_to_request_buffer_space): New.
6659         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6660         updating the same buffer.
6661         (add_tracepoint): Default the tracepoint's type to trap
6662         tracepoint, and orig_size to -1.
6663         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6664         internal variables.
6665         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6666         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6667         (cmd_qtdp): Handle fast tracepoints.
6668         (cmd_qtdv): Adjust.
6669         (max_jump_pad_size): New.
6670         (gdb_jump_pad_head): New.
6671         (get_jump_space_head): New.
6672         (claim_jump_space): New.
6673         (sort_tracepoints): New.
6674         (MAX_JUMP_SIZE): New.
6675         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6676         IPA.
6677         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6678         support.  Upload fast traceframes, and delete internal IPA
6679         breakpoints.
6680         (stop_tracing_handler): New.
6681         (flush_trace_buffer_handler): New.
6682         (cmd_qtstop): Upload fast tracepoints.
6683         (response_tracepoint): Handle fast tracepoints.
6684         (tracepoint_finished_step): Upload fast traceframes.  Set the
6685         tracepoint hit context's tracepoint type.
6686         (handle_tracepoint_bkpts): New.
6687         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6688         type.  Add comment about fast tracepoints.
6689         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6690         non-existing action_str field.
6691         (get_context_regcache): Handle fast tracepoints.
6692         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6693         to the regcache.
6694         (fast_tracepoint_from_jump_pad_address): New.
6695         (fast_tracepoint_from_ipa_tpoint_address): New.
6696         (collecting_t): New.
6697         (force_unlock_trace_buffer): New.
6698         (fast_tracepoint_collecting): New.
6699         (collecting): New.
6700         (gdb_collect): New.
6701         (write_inferior_data_ptr): New.
6702         (target_tp_heap): New.
6703         (target_malloc): New.
6704         (download_agent_expr): New.
6705         (UALIGN): New.
6706         (download_tracepoints): New.
6707         (download_trace_state_variables): New.
6708         (upload_fast_traceframes): New.
6709         (IPA_FIRST_TRACEFRAME): New.
6710         (IPA_NEXT_TRACEFRAME_1): New.
6711         (IPA_NEXT_TRACEFRAME): New.
6712         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6713         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6714         (gdb_jump_pad_buffer_end): New.
6715         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6716         (initialize_tracepoint): Adjust.
6717         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6718         buffer.  Initialize the low module.
6719         * utils.c (PREFIX, TOOLNAME): New.
6720         (malloc_failure): Use PREFIX.
6721         (error): In the IPA, an error causes an exit.
6722         (fatal, warning): Use PREFIX.
6723         (internal_error): Use TOOLNAME.
6724         (NUMCELLS): Increase to 10.
6725         * configure, config.in: Regenerate.
6726
6727 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6728
6729         * server.c (handle_query) <qSupported>: Do two passes over the
6730         qSupported string to avoid nesting strtok.
6731
6732 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6733
6734         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6735         (CDEPS): New.
6736         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6737         -Wl,--dynamic-list.
6738         * configure: Regenerate.
6739         * proc-service.list: New.
6740
6741 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6742
6743         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6744         New comment.
6745
6746 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6747
6748         * gdbreplay.c (remote_open): Check error return from socket() call by
6749         its equality to -1 not by it being negative.
6750         * remote-utils.c (remote_open): Likewise.
6751
6752 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6753
6754         * config.h: Regenerate.
6755
6756 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6757
6758         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6759         doesn't provide PTRACE_GET_THREAD_AREA.
6760
6761 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6762
6763         * linux-m68k-low.c: Include <asm/ptrace.h>
6764         (ps_get_thread_area): Implement.
6765
6766 2010-05-03  Doug Evans  <dje@google.com>
6767
6768         * event-loop.c (struct callback_event): New struct.
6769         (callback_list): New global.
6770         (append_callback_event, delete_callback_event): New functions.
6771         (process_callback): New function.
6772         (start_event_loop): Call it.
6773         * remote-utils.c (NOT_SCHEDULED): Define.
6774         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6775         moved out of readchar.
6776         (readchar): Rewrite.  Call reschedule before returning.
6777         (reset_readchar): New function.
6778         (remote_close): Call it.
6779         (process_remaining, reschedule): New functions.
6780         * server.h (callback_handler_func): New typedef.
6781         (append_callback_event, delete_callback_event): Declare.
6782
6783 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6784
6785         * proc-service.c (ps_pglobal_lookup): Use
6786         thread_db_look_up_one_symbol.
6787         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6788         parameter.  Use it instead of all_symbols_looked_up.
6789         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6790         field.
6791         (all_symbols_looked_up): Don't declare.
6792         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6793         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6794         field.
6795         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6796         Set all_symbols_looked_up here.
6797         (thread_db_look_up_one_symbol): New.
6798         (thread_db_get_tls_address): Adjust.
6799         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6800         thread_db object on the heap, and tentatively set it in the
6801         process structure.
6802         (thread_db_init): Don't set all_symbols_looked_up here.
6803         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6804
6805 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6806
6807         * linux-low.c (linux_kill, linux_detach): Adjust.
6808         (status_pending_p_callback): Remove redundant statement.  Check
6809         for !TARGET_WAITIKIND_IGNORE, instead of
6810         TARGET_WAITKIND_STOPPED.
6811         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6812         (linux_wait_for_event_1): Adjust.
6813         (linux_cancel_breakpoints): New.
6814         (unsuspend_one_lwp): New.
6815         (unsuspend_all_lwps): New.
6816         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6817         (send_sigstop_callback): Change return type to int, add new
6818         `except' parameter and handle it.
6819         (suspend_and_send_sigstop_callback): New.
6820         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6821         pass them down.  If SUSPEND, also increment the lwp's suspend
6822         count.
6823         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6824         (need_step_over_p): Don't consider suspended LWPs.
6825         (start_step_over): Adjust.
6826         (proceed_one_lwp): Change return type to int, add new `except'
6827         parameter and handle it.
6828         (unsuspend_and_proceed_one_lwp): New.
6829         (proceed_all_lwps): Use find_inferior instead of
6830         for_each_inferior.
6831         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6832         also decrement the suspend count of LWPs.  Pass `except' down,
6833         instead of hacking its suspend count.
6834         (linux_pause_all): Add `freeze' parameter.  Adjust.
6835         (linux_unpause_all): New.
6836         (linux_target_ops): Install linux_unpause_all.
6837         * server.c (handle_status): Adjust.
6838         * target.h (struct target_ops): New fields `unpause_all' and
6839         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6840         (pause_all): Add new `freeze' parameter.
6841         (unpause_all): New.
6842         (cancel_breakpoints): New.
6843         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6844         cancel breakpoints.
6845         (cmd_qtstart): Pause threads.
6846         (stop_tracing): Pause threads, and cancel breakpoints.
6847         * win32-low.c (win32_target_ops): Adjust.
6848
6849 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6850
6851         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6852         the inferior right away from here...
6853         (linux_wait_1): ... to here, and adjust to check the thread's
6854         last_resume_kind instead of the lwp's step or stop_expected flags.
6855
6856 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6857
6858         * README: Use consistent `GDB' and `GDBserver' spellings.
6859
6860 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6861
6862         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6863         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6864         (linux_detach_one_lwp): Assume the lwp is stopped.
6865         (any_thread_of): Delete.
6866         (linux_detach): Stop all lwps here.  Don't blindly delete all
6867         breakpoints.
6868         (delete_lwp_callback): New.
6869         (linux_mourn): Delete all lwps of the process that is gone.
6870         (linux_wait_1): Don't delete the last lwp of the process here.
6871         * mem-break.h (mark_breakpoints_out): Declare.
6872         * mem-break.c (mark_breakpoints_out): New.
6873         (free_all_breakpoints): Use it.
6874         * server.c (handle_target_event): If the process is gone, mark
6875         breakpoints out.
6876         * thread-db.c (struct thread_db) <create_bp>: New field.
6877         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6878         breakpoint reference in the thread_db struct.
6879         (thread_db_load_search): Clear the thread_db object.
6880         (try_thread_db_load_1): Ditto.
6881         (switch_to_process): New.
6882         (disable_thread_event_reporting): Use it.
6883         (remove_thread_event_breakpoints): New.
6884         (thread_db_detach, thread_db_mourn): Use it.
6885
6886 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6887
6888         * linux-low.c (linux_enable_event_reporting): New.
6889         (linux_wait_for_event_1, handle_extended_wait): Use it.
6890
6891 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6892
6893         * linux-low.c (linux_kill_one_lwp, linux_kill)
6894         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6895         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6896         SIGSTOP even if the LWP is stopped.
6897         (send_sigstop_callback): New.
6898         (stop_all_lwps): Use send_sigstop_callback instead.
6899         (linux_resume_one_thread): Adjust.
6900         (proceed_one_lwp): Still proceed an LWP that the client has
6901         requested to stop, if we haven't reported it as stopped yet.  Make
6902         sure that LWPs the client want stopped, have a pending SIGSTOP.
6903
6904 2010-04-26  Doug Evans  <dje@google.com>
6905
6906         * server.c (handle_general_set): Make static.
6907
6908         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6909         Print received char after testing for error/eof instead of before.
6910         (input_interrupt): Tweak comment.
6911
6912 2010-04-23  Doug Evans  <dje@google.com>
6913
6914         * server.c (start_inferior): Print inferior argv if --debug.
6915
6916 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6917
6918         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6919         * nto-x86-low.c: Include server.h
6920
6921 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6922
6923         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6924         be consistent with other sources of this directory.
6925         (init_registers_amd64): Correct name of source file of this function
6926         in the comment.
6927
6928 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6929
6930         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6931         64-bit executables.
6932
6933 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6934
6935         * win32-i386-low.c: Add 64-bit support.
6936         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6937         (init_registers_amd64): Declare.
6938         (mappings): Add 64-bit version of array.
6939         (init_windows_x86): New function.
6940         (the_low_target): Change init_arch field to init_windows_x86.
6941
6942 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6943
6944         * win32-low.c: Adapt to support also 64-bit architecture.
6945         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6946         (get_image_name): Use SIZE_T type for local variable `done'.
6947         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6948         (toolhelp_get_dll_name): Idem.
6949         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6950         Use uintptr_t typecast to avoid warning.
6951         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6952         (handle_exception): Use phex_nz to avoid warning.
6953         (win32_wait): Remove unused local variable `process'.
6954
6955 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6956
6957         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6958         `amd64-avx.o'.
6959
6960 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6961
6962         * configure.ac: Use `ws2_32' library for srv_mingw.
6963         * configure: Regenerate.
6964         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6965         * remote-utils.c: Likewise.
6966
6967 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6968
6969         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6970         if __x86_64__ is defined.
6971
6972 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6973
6974         * configure: Regenerate.
6975
6976 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6977
6978         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6979         * target.h (target_ops): New get_tib_address field.
6980         * win32-low.h (win32_thread_info): Add thread_local_base field.
6981         * win32-low.c (child_add_thread): Add tlb argument.
6982         Set thread_local_base field to TLB.
6983         (get_child_debug_event): Adapt to child_add_thread change.
6984         (win32_get_tib_address): New function.
6985         (win32_target_ops): Set get_tib_address field to
6986         win32_get_tib_address.
6987         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6988
6989 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6990
6991         * linux-low.c (linux_mourn): Also remove the process.
6992         * server.c (handle_target_event): Don't remove the process here.
6993         * nto-low.c (nto_mourn): New.
6994         (nto_target_ops): Install it.
6995         * spu-low.c (spu_mourn): New.
6996         (spu_target_ops): Install it.
6997         * win32-low.c (win32_mourn): New.
6998         (win32_target_ops): Install it.
6999
7000 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7001
7002         * server.h (buffer_xml_printf): Remove redundant `;'.
7003
7004 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7005
7006         * regcache.c (set_register_cache): Invalidate regcaches before
7007         changing the register cache layout.
7008         (regcache_invalidate_one): Allow a NULL regcache.
7009         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7010         regcaches before changing the register cache layout or the target
7011         regsets.
7012
7013 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7014
7015         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7016         variable warning on Linux/x86-64.
7017
7018 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7019
7020         GDBserver disconnected tracing support.
7021
7022         * linux-low.c (linux_remove_process): Delete.
7023         (add_lwp): Don't set last_resume_kind here.
7024         (linux_kill): Use `mourn'.
7025         (linux_detach): Use `thread_db_detach', and `mourn'.
7026         (linux_mourn): New.
7027         (linux_attach_lwp_1): Adjust comment.
7028         (linux_attach): last_resume_kind moved the thread_info; adjust.
7029         (status_pending_p_callback): Adjust.
7030         (linux_wait_for_event_1): Adjust.
7031         (count_events_callback, select_singlestep_lwp_callback)
7032         (select_event_lwp_callback, cancel_breakpoints_callback)
7033         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7034         (proceed_one_lwp): Adjust.
7035         (linux_async): Add debug output.
7036         (linux_thread_stopped): New.
7037         (linux_pause_all): New.
7038         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7039         linux_pause_all.
7040         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7041         (thread_db_free): Delete declaration.
7042         (thread_db_detach, thread_db_mourn): Declare.
7043         * thread-db.c (thread_db_init): Use thread_db_mourn.
7044         (thread_db_free): Delete, split in two.
7045         (disable_thread_event_reporting): New.
7046         (thread_db_detach): New.
7047         (thread_db_mourn): New.
7048
7049         * server.h (struct thread_info) <last_resume_kind>: New field.
7050         <attached>: Add comment.
7051         <gdb_detached>: New field.
7052         (handler_func): Change return type to int.
7053         (handle_serial_event, handle_target_event): Ditto.
7054         (gdb_connected): Declare.
7055         (tracing): Delete.
7056         (disconnected_tracing): Declare.
7057         (stop_tracing): Declare.
7058
7059         * server.c (handle_query) <qSupported>: Report support for
7060         disconnected tracing.
7061         (queue_stop_reply_callback): Account for running threads.
7062         (gdb_wants_thread_stopped): New.
7063         (gdb_wants_all_threads_stopped): New.
7064         (gdb_reattached_process): New.
7065         (handle_status): Clear the `gdb_detached' flag of all processes.
7066         In all-stop, stop all threads.
7067         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7068         (process_serial_event): If the remote connection breaks, or if an
7069         exit was forced with "monitor exit", force an event loop exit.
7070         Handle disconnected tracing on detach.
7071         (handle_serial_event): Adjust.
7072         (handle_target_event): If GDB isn't connected, forward events back
7073         to the inferior, unless the last process exited, in which case,
7074         exit gdbserver.  Adjust interface.
7075
7076         * remote-utils.c (remote_open): Don't block in accept.  Instead
7077         register an event loop source on the listen socket file
7078         descriptor.  Refactor bits into ...
7079         (listen_desc): ... this new global.
7080         (gdb_connected): ... this new function.
7081         (enable_async_notification): ... this new function.
7082         (handle_accept_event): ... this new function.
7083         (remote_close): Clear remote_desc.
7084
7085         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7086
7087         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7088         New fields.
7089         (mourn_inferior): Define.
7090         (target_process_qsupported): Avoid the dangling else problem.
7091         (thread_stopped): Define.
7092         (pause_all): Define.
7093         (target_waitstatus_to_string): Declare.
7094         * target.c (target_waitstatus_to_string): New.
7095
7096         * tracepoint.c (tracing): Make extern.
7097         (disconnected_tracing): New.
7098         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7099         disconnecting.
7100         (cmd_qtdisconnected): New.
7101         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7102         (handle_tracepoint_general_set): Handle QTDisconnected.
7103
7104         * event-loop.c (event_handler_func): Change return type to int.
7105         (process_event): Bail out if the event handler wants the event
7106         loop to stop.
7107         (handle_file_event): Ditto.
7108         (start_event_loop): Bail out if the event handler wants the event
7109         loop to stop.
7110
7111         * nto-low.c (nto_target_ops): Adjust.
7112         * spu-low.c (spu_wait): Don't remove the process here.
7113         (spu_target_ops): Adjust.
7114         * win32-low.c (win32_wait): Don't remove the process here.
7115         (win32_target_ops): Adjust.
7116
7117 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7118
7119         * regcache.c (realloc_register_cache): Invalidate inferior's
7120         regcache before recreating it.
7121
7122 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7123
7124         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7125
7126 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7127             Pedro Alves  <pedro@codesourcery.com>
7128
7129         * server.h (LONGEST): New.
7130         (struct thread_info) <while_stepping>: New field.
7131         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7132         Declare.
7133         (initialize_tracepoint, handle_tracepoint_general_set)
7134         (handle_tracepoint_query, tracepoint_finished_step)
7135         (tracepoint_was_hit, release_while_stepping_state_list):
7136         (current_traceframe): Declare.
7137         * server.c (handle_general_set): Handle tracepoint packets.
7138         (read_memory): New.
7139         (write_memory): New.
7140         (handle_search_memory_1): Use read_memory.
7141         (handle_query): Report support for conditional tracepoints, trace
7142         state variables, and tracepoint sources.  Handle tracepoint
7143         queries.
7144         (main): Initialize the tracepoints module.
7145         (process_serial_event): Handle traceframe reads/writes.
7146
7147         * linux-low.c (handle_tracepoints): New.
7148         (linux_wait_1): Call it.
7149         (linux_resume_one_lwp): Handle while-stepping.
7150         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7151         (linux_target_ops): Install them.
7152         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7153         New field.
7154         * linux-x86-low.c (x86_supports_tracepoints): New.
7155         (the_low_target). Install it.
7156
7157         * mem-break.h (delete_breakpoint): Declare.
7158         * mem-break.c (delete_breakpoint): Make external.
7159
7160         * target.h (struct target_ops): Add `supports_tracepoints',
7161         `read_pc', and `write_pc' fields.
7162         (target_supports_tracepoints): Define.
7163         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7164         (phex_nz): New.
7165
7166         * regcache.h (struct regcache) <registers_owned>: New field.
7167         (init_register_cache, regcache_cpy): Declare.
7168         (regcache_read_pc, regcache_write_pc): Declare.
7169         (register_cache_size): Declare.
7170         (supply_regblock): Declare.
7171         * regcache.c (init_register_cache): New.
7172         (new_register_cache): Use it.
7173         (regcache_cpy): New.
7174         (register_cache_size): New.
7175         (supply_regblock): New.
7176         (regcache_read_pc, regcache_write_pc): New.
7177
7178         * tracepoint.c: New.
7179
7180         * Makefile.in (OBS): Add tracepoint.o.
7181         (tracepoint.o): New rule.
7182
7183 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7184
7185         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7186         (i386-mmx.o): New.
7187         (i386-mmx.c): Likewise.
7188         (i386-mmx-linux.o): Likewise.
7189         (i386-mmx-linux.c): Likewise.
7190
7191         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7192         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7193         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7194         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7195
7196         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7197         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7198         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7199
7200 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7201
7202         * Makefile.in (clean): Updated.
7203         (i386-avx.o): New.
7204         (i386-avx.c): Likewise.
7205         (i386-avx-linux.o): Likewise.
7206         (i386-avx-linux.c): Likewise.
7207         (amd64-avx.o): Likewise.
7208         (amd64-avx.c): Likewise.
7209         (amd64-avx-linux.o): Likewise.
7210         (amd64-avx-linux.c): Likewise.
7211
7212         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7213         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7214         (srv_amd64_regobj): Add amd64-avx.o.
7215         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7216         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7217         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7218         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7219         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7220         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7221         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7222
7223         * i387-fp.c: Include "i386-xstate.h".
7224         (i387_xsave): New.
7225         (i387_cache_to_xsave): Likewise.
7226         (i387_xsave_to_cache): Likewise.
7227         (x86_xcr0): Likewise.
7228
7229         * i387-fp.h (i387_cache_to_xsave): Likewise.
7230         (i387_xsave_to_cache): Likewise.
7231         (x86_xcr0): Likewise.
7232
7233         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7234         * linux-crisv32-low.c (target_regsets): Likewise.
7235         * linux-m68k-low.c (target_regsets): Likewise.
7236         * linux-mips-low.c (target_regsets): Likewise.
7237         * linux-ppc-low.c (target_regsets): Likewise.
7238         * linux-s390-low.c (target_regsets): Likewise.
7239         * linux-sh-low.c (target_regsets): Likewise.
7240         * linux-sparc-low.c (target_regsets): Likewise.
7241         * linux-xtensa-low.c (target_regsets): Likewise.
7242
7243         * linux-low.c: Include <sys/uio.h>.
7244         (regsets_fetch_inferior_registers): Support nt_type.
7245         (regsets_store_inferior_registers): Likewise.
7246         (linux_process_qsupported): New.
7247         (linux_target_ops): Add linux_process_qsupported.
7248
7249         * linux-low.h (regset_info): Add nt_type.
7250         (linux_target_ops): Add process_qsupported.
7251
7252         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7253         and <sys/uio.h>.
7254         (init_registers_i386_avx_linux): New.
7255         (init_registers_amd64_avx_linux): Likewise.
7256         (xmltarget_i386_linux_no_xml): Likewise.
7257         (xmltarget_amd64_linux_no_xml): Likewise.
7258         (PTRACE_GETREGSET): Likewise.
7259         (PTRACE_SETREGSET): Likewise.
7260         (x86_fill_xstateregset): Likewise.
7261         (x86_store_xstateregset): Likewise.
7262         (use_xml): Likewise.
7263         (x86_linux_update_xmltarget): Likewise.
7264         (x86_linux_process_qsupported): Likewise.
7265         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7266         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7267         init_registers_i386_linux here.  Call
7268         x86_linux_update_xmltarget.
7269         (the_low_target): Add x86_linux_process_qsupported.
7270
7271         * server.c (handle_query): Call target_process_qsupported.
7272
7273         * target.h (target_ops): Add process_qsupported.
7274         (target_process_qsupported): New.
7275
7276 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7277
7278         * inferiors.c (add_thread): Set last_status kind to
7279         TARGET_WAITKIND_IGNORE.
7280         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7281         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7282         (linux_wait_1): Move `thread' local definition to block that uses
7283         it.  Don't NULL initialize `event_child'.
7284         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7285         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7286         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7287
7288 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7289
7290         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7291         an extended waitstatus, or by a watchpoint.
7292         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7293         thread was stepping or has been stopped by a watchpoint.
7294
7295 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7296
7297         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7298         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7299         of another, then delete the previous, and validate all
7300         breakpoints.
7301         (validate_inserted_breakpoint): New.
7302         (delete_disabled_breakpoints): New.
7303         (validate_breakpoints): New.
7304         (check_mem_read): Validate breakpoints before trusting their
7305         shadow.  Delete disabled breakpoints.
7306         (check_mem_write): Validate breakpoints before trusting they
7307         should be inserted.  Delete disabled breakpoints.
7308         * mem-break.h (validate_breakpoints):
7309         * server.c (handle_query): Validate breakpoints when we see a
7310         qSymbol query.
7311
7312 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7313
7314         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7315         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7316         if we could tell there's a GDB breakpoint at stop_pc.
7317         (need_step_over_p): Don't do a step over if we find a GDB
7318         breakpoint at the resume PC.
7319
7320         * mem-break.c (struct raw_breakpoint): New.
7321         (enum bkpt_type): New type `gdb_breakpoint'.
7322         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7323         fields.  New field `raw'.
7324         (find_raw_breakpoint_at): New.
7325         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7326         breakpoint instead.
7327         (set_breakpoint_at): Adjust.
7328         (delete_raw_breakpoint): New.
7329         (release_breakpoint): New.
7330         (delete_breakpoint): Rename to...
7331         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7332         release_breakpoint.  Return ENOENT.
7333         (delete_breakpoint): Reimplement.
7334         (find_breakpoint_at): Delete.
7335         (find_gdb_breakpoint_at): New.
7336         (delete_breakpoint_at): Delete.
7337         (set_gdb_breakpoint_at): New.
7338         (delete_gdb_breakpoint_at): New.
7339         (gdb_breakpoint_here): New.
7340         (set_reinsert_breakpoint): Use release_breakpoint.
7341         (uninsert_breakpoint): Rename to ...
7342         (uninsert_raw_breakpoint): ... this.
7343         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7344         (reinsert_raw_breakpoint): Change parameter type to
7345         raw_breakpoint.
7346         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7347         instead.
7348         (check_breakpoints): Adjust.  Use release_breakpoint.
7349         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7350         (breakpoint_inserted_here): Ditto.
7351         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7352         Don't trust the breakpoint's shadow if it is not inserted.
7353         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7354         (delete_all_breakpoints): Adjust.
7355         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7356         use delete_breakpoint_1.
7357
7358         * mem-break.h (breakpoints_supported): Delete declaration.
7359         (set_gdb_breakpoint_at): Declare.
7360         (gdb_breakpoint_here): Declare.
7361         (delete_breakpoint_at): Delete.
7362         (delete_gdb_breakpoint_at): Declare.
7363
7364         * server.h (struct raw_breakpoint): Forward declare.
7365         (struct process_info): New field `raw_breakpoints'.
7366
7367         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7368         breakpoints.
7369
7370 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7371
7372         * linux-low.c (status_pending_p_callback): Fix comment.
7373         (linux_wait_for_event_1): Move most of the internal breakpoint
7374         handling from here...
7375         (linux_wait_1): ... to here.
7376         (count_events_callback): New.
7377         (select_singlestep_lwp_callback): New.
7378         (select_event_lwp_callback): New.
7379         (cancel_breakpoints_callback): New.
7380         (select_event_lwp): New.
7381         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7382         priority to all LWPs that have had events that should be reported
7383         to the client.  Cancel breakpoints when about to reporting the
7384         event to the client, not while stopping lwps.  No longer cancel
7385         finished single-steps here.
7386         (cancel_finished_single_step): Delete.
7387         (cancel_finished_single_steps): Delete.
7388
7389 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7390
7391         * mem-break.c (enum bkpt_type): New.
7392         (struct breakpoint): New field `type'.
7393         (set_breakpoint_at): Change return type to struct breakpoint
7394         pointer.  Set type to `other_breakpoint' by default.
7395         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7396         in the breakpoint list.
7397         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7398         (reinsert_breakpoint): Rename to ...
7399         (reinsert_raw_breakpoint): ... this.
7400         (reinsert_breakpoints_at): Adjust.
7401         * mem-break.h (struct breakpoint): Declare.
7402         (set_breakpoint_at): Change return type to struct breakpoint
7403         pointer.
7404
7405 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7406
7407         * server.c (handle_query): Assign, not compare.
7408
7409 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7410
7411         Teach linux gdbserver to step-over-breakpoints.
7412
7413         * linux-low.c (can_hardware_single_step): New.
7414         (supports_breakpoints): New.
7415         (handle_extended_wait): If stopping threads, read the stop pc of
7416         the new cloned LWP.
7417         (get_pc): New.
7418         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7419         low target doesn't support retrieving the PC.
7420         (add_lwp): Set last_resume_kind to resume_continue.
7421         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7422         (linux_attach): Don't clear stop_expected.  Set the lwp's
7423         last_resume_kind to resume_stop.
7424         (linux_detach_one_lwp): Don't check for removed breakpoints.
7425         (check_removed_breakpoint): Delete.
7426         (status_pending_p): Rename to ...
7427         (status_pending_p_callback): ... this.  Don't check for removed
7428         breakpoints.  Don't consider threads that are stopped from GDB's
7429         perspective.
7430         (linux_wait_for_lwp): Always read the stop_pc here.
7431         (cancel_breakpoint): New.
7432         (step_over_bkpt): New global.
7433         (linux_wait_for_event_1): Implement stepping over breakpoints.
7434         (gdb_wants_lwp_stopped): New.
7435         (gdb_wants_all_stopped): New.
7436         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7437         single-step traps here.  Store the thread's last reported target
7438         wait status.
7439         (send_sigstop): Don't clear stop_expected.  Always set it,
7440         instead.
7441         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7442         (cancel_finished_single_step): New.
7443         (cancel_finished_single_steps): New.
7444         (wait_for_sigstop): Don't cancel finished single-step traps here.
7445         (linux_resume_one_lwp): Don't check for removed breakpoints.
7446         Don't set `step' on non-hardware step archs.
7447         (linux_set_resume_request): Ignore resume_stop requests if already
7448         stopping or stopped.  Set the lwp's last_resume_kind.
7449         (resume_status_pending_p): Don't check for removed breakpoints.
7450         (need_step_over_p): New.
7451         (start_step_over): New.
7452         (finish_step_over): New.
7453         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7454         requests.  Clear the thread's last reported target waitstatus.
7455         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7456         (linux_resume): Start a step-over if necessary.
7457         (proceed_one_lwp): New.
7458         (proceed_all_lwps): New.
7459         (unstop_all_lwps): New.
7460         * linux-low.h (struct lwp_info): Rewrite comment for the
7461         `suspended' flag.  Add the `stop_pc' field.  Delete the
7462         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7463         Add `'last_resume_kind' and `need_step_over' fields.
7464         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7465         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7466         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7467         (set_raw_breakpoint_at): New.
7468         (set_breakpoint_at): Rewrite to use it.
7469         (reinsert_breakpoint_handler): Delete.
7470         (set_reinsert_breakpoint): New.
7471         (reinsert_breakpoint_by_bp): Delete.
7472         (delete_reinsert_breakpoints): New.
7473         (uninsert_breakpoint): Rewrite.
7474         (uninsert_breakpoints_at): New.
7475         (reinsert_breakpoint): Rewrite.
7476         (reinsert_breakpoints_at): New.
7477         (check_breakpoints): Rewrite.
7478         (breakpoint_here): New.
7479         (breakpoint_inserted_here): New.
7480         (check_mem_read): Adjust.
7481         * mem-break.h (breakpoints_supported, breakpoint_here)
7482         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7483         (reinsert_breakpoint_by_bp): Delete declaration.
7484         (delete_reinsert_breakpoints): Declare.
7485         (reinsert_breakpoint): Delete declaration.
7486         (reinsert_breakpoints_at): Declare.
7487         (uninsert_breakpoint): Delete declaration.
7488         (uninsert_breakpoints_at): Declare.
7489         (check_breakpoints): Adjust prototype.
7490         * server.h: Adjust include order.
7491         (struct thread_info): Declare here.  Add a `last_status' field.
7492
7493 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7494
7495         * server.c (crc32): New function.
7496         (handle_query): Add handling for 'qCRC:' request.
7497
7498 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7499
7500         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7501         lwp had been stopped by a watchpoint.
7502
7503 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7504
7505         * server.h (internal_error): Declare.
7506         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7507         * utils.c (internal_error): New function.
7508
7509 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7510
7511         * configure.srv: Fix typo setting srv_regobj.
7512
7513 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7514
7515         * linux-low.c (fetch_register): Avoid passing a non string literal
7516         format to `error'.
7517         (usr_store_inferior_registers): Ditto.
7518
7519 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7520
7521         * linux-low.c (linux_write_memory): Bail out early if peeking
7522         memory failed.
7523
7524 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7525
7526         * linux-low.h (struct lwp_info): New fields
7527         `stopped_by_watchpoint' and `stopped_data_address'.
7528         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7529         here, and cache them in the lwp object.
7530         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7531         directly.
7532         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7533         field.
7534         (linux_stopped_by_watchpoint): Rewrite.
7535         (linux_stopped_data_address): Rewrite.
7536
7537 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7538
7539         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7540         switching the current inferior, not before.
7541
7542 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7543
7544         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7545         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7546         i386-linux.c and amd64-linux.c.
7547         (reg-i386.o): Removed.
7548         (reg-i386.c): Likewise.
7549         (reg-i386-linux.o): Likewise.
7550         (reg-i386-linux.c): Likewise.
7551         (reg-x86-64.o): Likewise.
7552         (reg-x86-64.c): Likewise.
7553         (reg-x86-64-linux.o): Likewise.
7554         (reg-x86-64-linux.c): Likewise.
7555         (i386.o): New.
7556         (i386.c): Likewise.
7557         (i386-linux.o): Likewise.
7558         (i386-linux.c): Likewise.
7559         (amd64.o): Likewise.
7560         (amd64.c): Likewise.
7561         (amd64-linux.o): Likewise.
7562         (amd64-linux.c): Likewise.
7563
7564         * configure.srv (srv_i386_regobj): New.
7565         (srv_i386_linux_regobj): Likewise.
7566         (srv_amd64_regobj): Likewise.
7567         (srv_amd64_linux_regobj): Likewise.
7568         (srv_i386_32bit_xmlfiles): Likewise.
7569         (srv_i386_64bit_xmlfiles): Likewise.
7570         (srv_i386_xmlfiles): Likewise.
7571         (srv_amd64_xmlfiles): Likewise.
7572         (srv_i386_linux_xmlfiles): Likewise.
7573         (srv_amd64_linux_xmlfiles): Likewise.
7574         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7575         srv_xmlfiles to $srv_i386_xmlfiles.
7576         (i[34567]86-*-mingw32ce*): Likewise.
7577         (i[34567]86-*-mingw*): Likewise.
7578         (i[34567]86-*-nto*): Likewise.
7579         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7580         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7581         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7582         (x86_64-*-linux*): Likewise.
7583
7584         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7585         (init_registers_amd64_linux): New.
7586         (x86_arch_setup): Replace init_registers_x86_64_linux with
7587         init_registers_amd64_linux.
7588
7589 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7590
7591         * configure.ac: Check for libdl.  If it is not available link against
7592         static libthread_db.
7593         * configure: Regenerate.
7594
7595 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7596
7597         PR9605
7598
7599         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7600         handing a read watchpoint.
7601         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7602
7603 2010-02-12  Doug Evans  <dje@google.com>
7604
7605         * linux-low.c (linux_supports_tracefork_flag): Document.
7606         (linux_look_up_symbols): Add comment.
7607
7608 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7609
7610         * regcache.c (supply_register): Clear regcache if buf is NULL.
7611
7612 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7613             Joel Brobecker  <brobecker@adacore.com>
7614
7615         * inferiors.c (find_inferior): Add function documentation.
7616         (unloaded_dll): Handle the case where the unloaded dll has not
7617         been previously registered in the dll list.
7618
7619 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7620
7621         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7622         (thumb2_breakpoint): New.
7623         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7624
7625 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7626
7627         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7628         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7629         breakpoints.
7630
7631 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7632
7633         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7634
7635 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7636
7637         * linux-s390-low.c (s390_collect_ptrace_register)
7638         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7639
7640 2010-01-21  Doug Evans  <dje@google.com>
7641
7642         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7643         (PTRACE_ARG4_TYPE): New macro.
7644         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7645         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7646         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7647         (usr_store_inferior_registers): Ditto.
7648         (linux_read_memory, linux_write_memory): Ditto.
7649         (linux_test_for_tracefork): Ditto.
7650
7651         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7652         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7653
7654 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7655
7656         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7657         target.
7658
7659 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7660
7661         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7662         prototype to take a regcache.  Adjust.
7663
7664 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7665
7666         * regcache.h (struct thread_info): Forward declare.
7667         (struct regcache): New.
7668         (new_register_cache): Adjust prototype.
7669         (get_thread_regcache): Declare.
7670         (free_register_cache): Adjust prototype.
7671         (registers_to_string, registers_from_string): Ditto.
7672         (supply_register, supply_register_by_name, collect_register)
7673         (collect_register_as_string, collect_register_by_name): Ditto.
7674         * regcache.c (struct inferior_regcache_data): Delete.
7675         (get_regcache): Rename to ...
7676         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7677         fetching registers.
7678         (regcache_invalidate_one): Adjust.
7679         (regcache_invalidate): Fix prototype.
7680         (new_register_cache): Return the new register cache.
7681         (free_register_cache): Change prototype.
7682         (realloc_register_cache): Adjust.
7683         (registers_to_string): Change prototype to take a regcache.  Adjust.
7684         (registers_from_string): Ditto.
7685         (register_data): Ditto.
7686         (supply_register): Ditto.
7687         (supply_register_by_name): Ditto.
7688         (collect_register): Ditto.
7689         (collect_register_as_string): Ditto.
7690         (collect_register_by_name): Ditto.
7691         * server.c (process_serial_event): Adjust.
7692         * linux-low.h (regset_fill_func, regset_store_func): Change
7693         prototype.
7694         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7695         Change prototype.
7696         * linux-low.c (get_stop_pc): Adjust.
7697         (check_removed_breakpoint): Adjust.
7698         (linux_wait_for_event): Adjust.
7699         (linux_resume_one_lwp): Adjust.
7700         (fetch_register): Add regcache parameter.  Adjust.
7701         (usr_store_inferior_registers): Ditto.
7702         (regsets_fetch_inferior_registers): Ditto.
7703         (regsets_store_inferior_registers): Ditto.
7704         (linux_fetch_registers, linux_store_registers): Ditto.
7705         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7706         regcache.  Adjust.
7707         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7708         Ditto.
7709         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7710         prototype to take a regcache.
7711         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7712         * remote-utils.c (convert_ascii_to_int, outreg)
7713         (prepare_resume_reply): Change prototype to take a regcache.
7714         Adjust.
7715         * target.h (struct target_ops) <fetch_registers, store_registers>:
7716         Change prototype to take a regcache.
7717         (fetch_inferior_registers, store_inferior_registers): Change
7718         prototype to take a regcache.  Adjust.
7719         * proc-service.c (ps_lgetregs): Adjust.
7720         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7721         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7722         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7723         take a regcache.  Adjust.
7724         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7725         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7726         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7727         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7728         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7729         (cris_cannot_fetch_register):
7730         (cris_breakpoint_at): Change prototype to take a regcache.
7731         Adjust.
7732         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7733         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7734         to take a regcache.  Adjust.
7735         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7736         Adjust.
7737         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7738         take a regcache.  Adjust.
7739         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7740         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7741         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7742         * linux-mips-low.c (mips_get_pc):
7743         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7744         (mips_reinsert_addr): Adjust.
7745         (mips_collect_register): Change prototype to take a regcache.
7746         Adjust.
7747         (mips_supply_register):
7748         (mips_collect_register_32bit, mips_supply_register_32bit)
7749         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7750         (mips_store_fpregset): Ditto.
7751         * linux-ppc-low.c (ppc_supply_ptrace_register)
7752         (ppc_supply_ptrace_register): Ditto.
7753         (parse_spufs_run): Adjust.
7754         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7755         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7756         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7757         take a regcache.  Adjust.
7758         * linux-s390-low.c (s390_collect_ptrace_register)
7759         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7760         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7761         (s390_arch_setup): Adjust.
7762         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7763         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7764         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7765         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7766         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7767         regcache.  Adjust.
7768         (sparc_breakpoint_at): Adjust.
7769         * linux-xtensa-low.c (xtensa_fill_gregset):
7770         (xtensa_store_gregset):
7771         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7772         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7773         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7774         prototype to take a regcache.  Adjust.
7775         * win32-arm-low.c (arm_fetch_inferior_register)
7776         (arm_store_inferior_register): Change prototype to take a
7777         regcache.  Adjust.
7778         * win32-i386-low.c (i386_fetch_inferior_register)
7779         (i386_store_inferior_register): Change prototype to take a
7780         regcache.  Adjust.
7781         * win32-low.c (child_fetch_inferior_registers)
7782         (child_store_inferior_registers): Change prototype to take a
7783         regcache.  Adjust.
7784         (win32_wait): Adjust.
7785         (win32_fetch_inferior_registers): Change prototype to take a
7786         regcache.  Adjust.
7787         (win32_store_inferior_registers): Adjust.
7788         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7789         store_inferior_register>: Change prototype to take a regcache.
7790
7791 2010-01-20  Doug Evans  <dje@google.com>
7792
7793         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7794         #ifdef.
7795         (linux_wait_for_event1, linux_init_signals): Ditto.
7796         (W_STOPCODE): Provide definition if missing.
7797
7798 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7799
7800         * linux-low.c (linux_core_of_thread): New.
7801         (compare_ints, show_process, list_threads): New.
7802         (linux_qxfer_osdata): Report threads and cores.
7803         (linux_target_op): Register linux_core_of_thread.
7804         * remote-utils.c (prepare_resume_reply): Report the core.
7805         (buffer_xml_printf): Support %d specifier.
7806         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7807         New.
7808         (handle_query): Handle qXfer:threads.  Announce availability
7809         thereof.
7810         * target.h (struct target_ops): New field core_of_thread.
7811
7812 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7813
7814         * Makefile.in (clean): Remove new generated files.
7815         (reg-s390.o, reg-s390.c): Remove rules.
7816         (reg-s390x.o, reg-s390x.c): Likewise.
7817         (s390-linux32.o, s390-linux32.c): Add rules.
7818         (s390-linux64.o, s390-linux64.c): Likewise.
7819         (s390x-linux64.o, s390x-linux64.c): Likewise.
7820         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7821         * linux-s390-low.c: Include <elf.h>.
7822         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7823         (init_registers_s390): Remove prototype.
7824         (init_registers_s390x): Likewise.
7825         (init_registers_s390_linux32): Add prototype.
7826         (init_registers_s390_linux64): Likewise.
7827         (init_registers_s390x_linux64): Likewise.
7828         (s390_num_regs_3264): New define.
7829         (s390_regmap_3264): New global variable.
7830         (s390_cannot_fetch_register): Remove obsolete check.
7831         (s390_cannot_store_register): Likewise.
7832         (s390_collect_ptrace_register): Handle upper/lower register halves.
7833         (s390_supply_ptrace_register): Likewise.
7834         (s390_fill_gregset): Update to register number changes.
7835         (s390_get_hwcap): New routine.
7836         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7837         Install appropriate regmap and register set.
7838
7839 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7840
7841         * server.c (gdbserver_version): Update copyright year to 2010.
7842         * gdbreplay.c (gdbreplay_version): Likewise.
7843
7844 2009-12-28  Doug Evans  <dje@google.com>
7845
7846         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7847         elf/external.h.  Include <elf.h> instead but only if necessary.
7848
7849 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7850
7851         * linux-low.c (linux_remove_process): Remove `detaching'
7852         parameter.  Don't release/detach from thread_db here.
7853         (linux_kill): Release/detach from thread_db here, ...
7854         (linux_detach): ... and here, before actually detaching.
7855         (linux_wait_1): ... and here, when a process exits.
7856         * thread-db.c (any_thread_of): New.
7857         (thread_db_free): Switch the current inferior to a thread of the
7858         passed in process.
7859
7860 2009-12-21  Doug Evans  <dje@google.com>
7861
7862         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7863
7864         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7865         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7866         warning ifndef __NR_tkill.  Move setting of errno there too.
7867         Delete unnecessary resetting of errno after syscall.
7868         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7869
7870         * configure.ac: Check for dladdr.
7871         * config.in: Regenerate.
7872         * configure: Regenerate.
7873         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7874         (try_thread_db_load): Update.
7875
7876         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7877
7878 2009-12-18  Doug Evans  <dje@google.com>
7879
7880         * event-loop.c: Include unistd.h if it exists.
7881
7882         * linux-low.c (my_waitpid): Move definition away from being in
7883         between linux_tracefork_child/linux_test_for_tracefork.
7884
7885         * gdb_proc_service.h (psaddr_t): Fix type.
7886         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7887         signature to match glibc.
7888
7889 2009-12-16  Doug Evans  <dje@google.com>
7890
7891         * linux-low.c (linux_read_memory): Fix argument to read.
7892
7893 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7894
7895         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7896         events, don't leave current_inferior pointing at null.
7897
7898 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7899
7900         * win32-low.c (LOG): Delete.
7901         (OUTMSG): Output to stderr.
7902         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7903         on compile time LOG macro.
7904         (win32_wait): Fix debug output.
7905
7906 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7907
7908         * win32-low.c (win32_add_one_solib): If the dll name is
7909         "ntdll.dll", prepend the system directory to the dll path.
7910
7911 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7912
7913         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7914
7915 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7916             Vladimir Prus  <vladimir@codesourcery.com>
7917
7918         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7919         * configure.ac: Check for __mcoldfire__ and set
7920         gdb_cv_m68k_is_coldfire.
7921         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7922         reg-cf.o and reg-m68k.o.
7923         * configure: Regenerated.
7924
7925 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7926
7927         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7928         Pass it to thread_db_free.
7929         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7930         proper `detaching' argument to linux_remove_process.
7931         * linux-low.h (thread_db_free): Add `detaching' parameter.
7932         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7933         to thread_db_free.
7934         (thread_db_free): Add `detaching' parameter.  Only
7935         call td_ta_clear_event if detaching from process.
7936
7937 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7938
7939         * thread-db.c (thread_db_free): Fix typo.
7940
7941 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7942
7943         PR gdb/10838
7944         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7945
7946 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7947
7948         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7949         with an i686 compiler.
7950         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7951         needed.
7952         * configure: Rebuilt.
7953
7954 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7955
7956         PR gdb/10783
7957
7958         * server.c (handle_search_memory_1): Correct read_addr initialization
7959         in loop for searching subsequent chunks.
7960
7961 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7962
7963         * configure.ac: New --with-libthread-db option.
7964         * thread-db.c: Allow direct dependence on libthread_db.
7965         (thread_db_free): Adjust.
7966         * config.in: Regenerate.
7967         * configure: Likewise.
7968
7969 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7970
7971         PR gdb/10757
7972         * thread-db.c (attach_thread): New function.
7973         (maybe_attach_thread): Return success/failure.
7974         (find_new_threads_callback): Adjust.
7975         (thread_db_find_new_threads): Loop until no new threads.
7976
7977 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7978
7979         * proc-service.c (ps_lgetregs): Formatting.
7980
7981 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7982
7983         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7984         * configure.ac: Adjust.
7985         * linux-low.h (struct process_info_private): Move members to struct
7986         thread_db.
7987         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7988         * linux-low.c (linux_remove_process): Adjust.
7989         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7990         * server.c (handle_query): Move code ...
7991         (handle_monitor_command): ... here. New function.
7992         * target.h (struct target_ops): New member.
7993         * thread-db.c (struct thread_db): New.
7994         (libthread_db_search_path): New variable.
7995         (thread_db_create_event, thread_db_enable_reporting)
7996         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7997         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7998         (try_thread_db_load_1, dladdr_to_soname): New functions.
7999         (try_thread_db_load, thread_db_load_search): New functions.
8000         (thread_db_init): Search for libthread_db.
8001         (thread_db_free): New function.
8002         (thread_db_handle_monitor_command): Likewise.
8003         * config.in: Regenerate.
8004         * configure: Regenerate.
8005
8006 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8007
8008         * spu-low.c (spu_kill): Wait for inferior to terminate.
8009         Call clear_inferiors.
8010         (spu_detach): Call clear_inferiors.
8011
8012 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8013
8014         * aclocal.m4: Regenerate.
8015         * config.in: Likewise.
8016         * configure: Likewise.
8017
8018 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8019
8020         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8021         (parse_spufs_run): New function.
8022         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8023         (ppc_breakpoint_at): Handle SPU breakpoints.
8024
8025 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8026
8027         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8028         (SPUFS_MAGIC): Define.
8029         (spu_enumerate_spu_ids): New function.
8030         (linux_qxfer_spu): New function.
8031         (linux_target_ops): Install linux_qxfer_spu.
8032
8033 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8034
8035         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8036         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8037         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8038         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8039         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8040         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8041         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8042         (init_registers_powerpc_cell32l): Add prototype.
8043         (init_registers_powerpc_cell64l): Likewise.
8044         (ppc_arch_setup): Detect Cell/B.E. architecture.
8045
8046 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8047
8048         * Makefile.in (datarootdir): New variable.
8049
8050 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8051
8052         * linux-low.c (linux_write_memory): Update debugging output.
8053         * Makefile.in (clean): Add new descriptions.
8054         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8055         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8056         * configure.srv: Add new files for arm*-*-linux*.
8057         * linux-arm-low.c: Add new declarations.
8058         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8059         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8060         (HWCAP_VFPv3D16): New.
8061         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8062         instead of __IWMMXT__.
8063         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8064         (arm_arch_setup): New.
8065         (target_regsets): Remove #ifdef.  Add VFP regset.
8066         (the_low_target): Use arm_arch_setup.
8067
8068 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8069
8070         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8071         the main thread again.
8072
8073 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8074
8075         Adding Neutrino gdbserver.
8076         * configure: Regenerated.
8077         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8078         * configure.srv (i[34567]86-*-nto*): New target.
8079         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8080         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8081         (nto_comctrl) [__QNX__]: New function.
8082         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8083
8084 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8085
8086         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8087         srv_tgtobj.
8088
8089 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8090             Pedro Alves  <pedro@codesourcery.com>
8091
8092         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8093         don't support CONTEXT_EXTENDED_REGISTERS.
8094         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8095         (the_low_target): Install them.
8096         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8097         failing with ERROR_PIPE_NOT_CONNECTED.
8098
8099 2009-06-30  Doug Evans  <dje@google.com>
8100             Pierre Muller  <muller@ics.u-strasbg.fr>
8101
8102         Add h/w watchpoint support to x86-linux, win32-i386.
8103         * Makefile.in (SFILES): Add i386-low.c
8104         (i386_low_h): Define.
8105         (i386-low.o): Add dependencies.
8106         (linux-x86-low.o): Add i386-low.h dependency.
8107         (win32-i386-low.o): Ditto.
8108         * i386-low.c: New file.
8109         * i386-low.h: New file.
8110         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8111         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8112         * linux-low.c (linux_add_process): Initialize arch_private.
8113         (linux_remove_process): Free arch_private.
8114         (add_lwp): Initialize arch_private.
8115         (delete_lwp): Free arch_private.
8116         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8117         provided.
8118         * linux-low.h (process_info_private): New member arch_private.
8119         (lwp_info): New member arch_private.
8120         (linux_target_ops): New members new_process, new_thread,
8121         prepare_to_resume.
8122         (ptid_of): New macro.
8123         * linux-x86-low.c: Include stddef.h, i386-low.h.
8124         (arch_process_info): New struct.
8125         (arch_lwp_info): New struct.
8126         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8127         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8128         (i386_dr_low_get_status): New function.
8129         (x86_insert_point, x86_remove_point): New functions.
8130         (x86_stopped_by_watchpoint): New function.
8131         (x86_stopped_data_address): New function.
8132         (x86_linux_new_process, x86_linux_new_thread): New functions.
8133         (x86_linux_prepare_to_resume): New function.
8134         (the_low_target): Add entries for insert_point, remove_point,
8135         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8136         prepare_to_resume.
8137         * server.c (debug_hw_points): New global.
8138         (monitor_show_help): Document set debug-hw-points.
8139         (handle_query): Process "set debug-hw-points".
8140         * server.h (debug_hw_points): Declare.
8141         (paddress): Declare.
8142         * utils.c (NUMCELLS, CELLSIZE): New macros.
8143         (get_sell, xsnprintf, paddress): New functions.
8144         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8145         remove_point, stopped_by_watchpoint, stopped_data_address.
8146         * win32-i386-low.c: Include i386-low.h.
8147         (debug_reg_state): Replaces dr.
8148         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8149         (i386_dr_low_get_status): New function.
8150         (i386_insert_point, i386_remove_point): New functions.
8151         (i386_stopped_by_watchpoint): New function.
8152         (i386_stopped_data_address): New function.
8153         (i386_initial_stuff): Update.
8154         (get_thread_context,set_thread_context,i386_thread_added): Update.
8155         (the_low_target): Add entries for insert_point,
8156         remove_point, stopped_by_watchpoint, stopped_data_address.
8157         * win32-low.c (win32_insert_watchpoint): New function.
8158         (win32_remove_watchpoint): New function.
8159         (win32_stopped_by_watchpoint): New function.
8160         (win32_stopped_data_address): New function.
8161         (win32_target_ops): Add entries for insert_watchpoint,
8162         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8163         * win32-low.h (win32_target_ops): New members insert_point,
8164         remove_point, stopped_by_watchpoint, stopped_data_address.
8165
8166 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8167
8168         * server.c (process_serial_event): Re-return unsupported, not
8169         error, if the type isn't recognized.  Re-allow supporting only
8170         insert or remove packets.  Also call require_running for
8171         breakpoints.  Add missing break statement to default case.  Tidy.
8172         * target.h (struct target_ops): Rename insert_watchpoint to
8173         insert_point, and remove_watchpoint to remove_point.
8174
8175         * linux-low.h (struct linux_target_ops): Likewise.
8176         * linux-low.c (linux_insert_watchpoint): Rename to ...
8177         (linux_insert_point): ... this.  Adjust.
8178         (linux_remove_watchpoint): Rename to ...
8179         (linux_remove_point): ... this.  Adjust.
8180         (linux_target_ops): Adjust.
8181         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8182         (cris_insert_point): ... this.
8183         (cris_remove_watchpoint): Rename to ...
8184         (cris_remove_point): ... this.
8185         (the_low_target): Adjust.
8186
8187 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8188
8189         * server.c (handle_v_kill): Pass signal_pid to
8190         kill_inferior if multi_process is zero.
8191
8192 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8193
8194         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8195         * target.h (target_ops): Comment for *_watchpoint to make it clear
8196         the functions can get types '0' and '1'.
8197
8198 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8199
8200         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8201         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8202         * regcache.c (get_regcache): Likewise.
8203         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8204         * win32-low.c (child_fetch_inferior_registers): Remove check for
8205         regno 0.
8206
8207 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8208             Pedro Alves <pedro@codesourcery.com>
8209
8210         * target.h (struct target_ops) <supports_multi_process>: New
8211         callback.
8212         (target_supports_multi_process): New.
8213         * server.c (handle_query): Even if GDB reports support, only
8214         enable multi-process if the target also supports it.  Report
8215         multi-process support only if the target backend supports it.
8216         * linux-low.c (linux_supports_multi_process): New function.
8217         (linux_target_ops): Install it as target_supports_multi_process
8218         callback.
8219
8220 2009-05-24  Doug Evans  <dje@google.com>
8221
8222         Global renaming of find_thread_pid to find_thread_ptid.
8223         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8224         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8225         All callers updated.
8226
8227         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8228         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8229         directly.
8230
8231         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8232         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8233         (linux_resume_one_lwp): Ditto.
8234
8235 2009-05-23  Doug Evans  <dje@google.com>
8236
8237         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8238         from struct inferior_list_entry * to struct lwp_info *.
8239         All callers updated.
8240
8241 2009-05-13  Doug Evans  <dje@google.com>
8242
8243         * linux-x86-low.c: Don't include assert.h.
8244         (x86_siginfo_fixup): Use fatal, not assert.
8245         (x86_arch_setup): Fix comment.
8246
8247 2009-05-12  Doug Evans  <dje@google.com>
8248
8249         Biarch support for i386/amd64 gdbserver.
8250         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8251         Add linux-x86-low.c.
8252         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8253         (linux-x86-low.o): Add.
8254         * linux-x86-64-low.c: Delete.
8255         * linux-i386-low.c: Delete.
8256         * linux-x86-low.c: New file.
8257         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8258         linux-x86-low.o.
8259         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8260         linux-x86-low.o.
8261         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8262         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8263         (linux_child_pid_to_exec_file): New function.
8264         (elf_64_header_p, elf_64_file_p): New functions.
8265         (siginfo_fixup): New function.
8266         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8267         give target a chance to convert layout.
8268         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8269         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8270
8271 2009-05-07  Doug Evans  <dje@google.com>
8272
8273         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8274         (regsets_store_inferior_registers): Ditto.
8275
8276 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8277
8278         PR server/10048
8279
8280         * linux-low.c (must_set_ptrace_flags): Delete.
8281         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8282         of the global.
8283         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8284         `lwp->must_set_ptrace_flags' instead.
8285         (linux_wait_for_event_1): Set ptrace options here.
8286         (linux_wait_1): ... not here.
8287
8288 2009-04-30  Doug Evans  <dje@google.com>
8289
8290         * inferiors.c (started_inferior_callback): New function.
8291         (attached_inferior_callback): New function.
8292         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8293         * server.c (print_started_pid, print_attached_pid): New functions.
8294         (detach_or_kill_for_exit): New function.
8295         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8296         * server.h (have_started_inferiors_p): Declare.
8297         (have_attached_inferiors_p): Declare.
8298
8299         * inferiors.c (remove_process): Fix memory leak, free process.
8300         * linux-low.c (linux_remove_process): New function.
8301         (linux_kill): Call it instead of remove_process.
8302         (linux_detach, linux_wait_1): Ditto.
8303
8304 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8305
8306         * configure.srv: Add x86 Windows CE target.
8307
8308 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8309
8310         * inferiors.c (get_thread_process): Make global.
8311         * server.h (get_thread_process): Add prototype.
8312         * thread-db.c (find_one_thread): Use get_thread_process
8313         instead of current_process.
8314         (thread_db_get_tls_address): Do not crash if called when
8315         thread layer is not yet initialized.
8316
8317 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8318
8319         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8320         * spu-low.c (current_tid): Rename to ...
8321         (current_ptid): ... this.
8322         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8323         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8324         ptid_get_lwp (current_ptid) instead of current_tid.
8325         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8326         instead of current_tid.  Use find_process_pid to verify pid
8327         argument is valid.  Pass proper argument to remove_process.
8328         (spu_thread_alive): Compare current_ptid instead of current_tid.
8329         (spu_resume): Likewise.
8330
8331 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8332
8333         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8334         variable.
8335
8336 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8337
8338         Implement the multiprocess extensions, and add linux multiprocess
8339         support.
8340
8341         * server.h (ULONGEST): Declare.
8342         (struct ptid, ptid_t): New.
8343         (minus_one_ptid, null_ptid): Declare.
8344         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8345         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8346         (struct inferior_list_entry): Change `id' type from unsigned from
8347         to ptid_t.
8348         (struct sym_cache, struct breakpoint, struct
8349         process_info_private): Forward declare.
8350         (struct process_info): Declare.
8351         (current_process): Declare.
8352         (all_processes): Declare.
8353         (initialize_inferiors): Declare.
8354         (add_thread): Adjust to use ptid_t.
8355         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8356         (add_process, remove_process, find_thread_pid): Declare.
8357         (find_inferior_id): Adjust to use ptid_t.
8358         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8359         (multi_process): Declare.
8360         (push_event): Adjust to use ptid_t.
8361         (read_ptid, write_ptid): Declare.
8362         (prepare_resume_reply): Adjust to use ptid_t.
8363         (clear_symbol_cache): Declare.
8364         * inferiors.c (all_processes): New.
8365         (null_ptid, minus_one_ptid): New.
8366         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8367         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8368         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8369         parameter.  Adjust.
8370         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8371         (gdb_id_to_thread): Rename to ...
8372         (find_thread_pid): ... this.  Change unsigned long to ptid.
8373         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8374         (loaded_dll, pull_pid_from_list): Adjust.
8375         (add_process, remove_process, find_process_pid)
8376         (get_thread_process, current_process, initialize_inferiors): New.
8377         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8378         (struct target_waitstatus) <related_pid>: Ditto.
8379         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8380         return type to int.
8381         (struct target_ops) <join>: Add `pid' argument.
8382         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8383         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8384         to ptid.
8385         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8386         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8387         (target_pid_to_str): Declare.
8388         * target.c (set_desired_inferior): Adjust to use ptids.
8389         (mywait): Add new `ptid' argument.  Adjust.
8390         (target_pid_to_str): New.
8391         * mem-break.h (free_all_breakpoints): Declare.
8392         * mem-break.c (breakpoints): Delelete.
8393         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8394         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8395         to use per-process breakpoint list.
8396         (free_all_breakpoints): New.
8397         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8398         (symbol_cache, all_symbols_looked_up): Delete.
8399         (hexchars): New.
8400         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8401         read_ptid): New.
8402         (prepare_resume_reply): Change ptid argument's type from unsigned
8403         long to ptid_t.  Adjust.  Implement W;process and X;process.
8404         (free_sym_cache, clear_symbol_cache): New.
8405         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8406         * server.c (cont_thread, general_thread, step_thread): Change type
8407         to ptid_t.
8408         (attached): Delete.
8409         (multi_process): New.
8410         (last_ptid): Change type to ptid_t.
8411         (struct vstop_notif) <ptid>: Change type to ptid_t.
8412         (queue_stop_reply, push_event): Change `ptid' argument's type to
8413         ptid_t.
8414         (discard_queued_stop_replies): Add `pid' argument.
8415         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8416         changes.  Don't reference the `attached' global.
8417         (attach_inferior): Adjust to mywait interface changes.
8418         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8419         features.  Handle and report "multiprocess+".  Handle
8420         "qAttached:PID".
8421         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8422         changes.
8423         (handle_v_kill): New.
8424         (handle_v_stopped): Adjust to use target_pid_to_str.
8425         (handle_v_requests): Allow multiple attaches and runs when
8426         multiprocess extensions are in effect.  Handle "vKill".
8427         (myresume): Adjust to use ptids.
8428         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8429         (handle_status): Adjust to discard_queued_stop_replies interface
8430         change.
8431         (first_thread_of, kill_inferior_callback)
8432         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8433         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8434         and detaching from all inferiors.  Handle multiprocess packet
8435         variants.
8436         * linux-low.h: Include gdb_proc_service.h.
8437         (struct process_info_private): New.
8438         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8439         <lwpid_of>: Use ptid_get_lwp.
8440         (get_lwp_thread): Adjust.
8441         (struct lwp_info): Add `dead' member.
8442         (find_lwp_pid): Declare.
8443         * linux-low.c (thread_db_active): Delete.
8444         (new_inferior): Adjust comment.
8445         (inferior_pid): Delete.
8446         (linux_add_process): New.
8447         (handle_extended_wait): Adjust.
8448         (add_lwp): Change unsigned long to ptid.
8449         (linux_create_inferior): Add process to processes table.  Adjust
8450         to use ptids.  Don't set new_inferior here.
8451         (linux_attach_lwp): Rename to ...
8452         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8453         it.  Adjust to use ptids.
8454         (linux_attach_lwp): New.
8455         (linux_attach): Add process to processes table.  Don't set
8456         new_inferior here.
8457         (struct counter): New.
8458         (second_thread_of_pid_p, last_thread_of_process_p): New.
8459         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8460         multiple processes.
8461         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8462         processes.  Remove process from process table.
8463         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8464         to multiple processes.
8465         (any_thread_of): New.
8466         (linux_detach): Add `pid' argument, and handle it.  Remove process
8467         from processes table.
8468         (linux_join): Add `pid' argument.  Handle it.
8469         (linux_thread_alive): Change unsighed long argument to ptid_t.
8470         Consider dead lwps as not being alive.
8471         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8472         threads we're not interested in.
8473         (same_lwp, find_lwp_pid): New.
8474         (linux_wait_for_lwp): Change `pid' argument's type from int to
8475         ptid_t.  Adjust.
8476         (linux_wait_for_event): Rename to ...
8477         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8478         from int to ptid_t.  Adjust.
8479         (linux_wait_for_event): New.
8480         (linux_wait_1): Add `ptid' argument.  Change return type to
8481         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8482         that exit from the process table.
8483         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8484         Adjust.
8485         (mark_lwp_dead): New.
8486         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8487         stopping all threads, mark its main lwp as dead.
8488         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8489         ptids.
8490         (fetch_register, usr_store_inferior_registers)
8491         (regsets_fetch_inferior_registers)
8492         (regsets_store_inferior_registers, linux_read_memory)
8493         (linux_write_memory): Inline `inferior_pid'.
8494         (linux_look_up_symbols): Adjust to use per-process
8495         `thread_db_active'.
8496         (linux_request_interrupt): Adjust to use ptids.
8497         (linux_read_auxv): Inline `inferior_pid'.
8498         (initialize_low): Don't reference thread_db_active.
8499         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8500         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8501         (ps_getpid): Return the pid of the current inferior.
8502         * thread-db.c (proc_handle, thread_agent): Delete.
8503         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8504         per-process data.
8505         (find_one_thread): Change argument type to ptid_t.  Adjust to
8506         per-process data.
8507         (maybe_attach_thread): Adjust to per-process data and ptids.
8508         (thread_db_find_new_threads): Ditto.
8509         (thread_db_init): Ditto.
8510         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8511         processes table.  Adjust to use ptids.
8512         (spu_kill, spu_detach): Adjust interface.  Remove process from
8513         processes table.
8514         (spu_join, spu_thread_alive): Adjust interface.
8515         (spu_wait): Adjust interface.  Remove process from processes
8516         table.  Adjust to use ptids.
8517         * win32-low.c (current_inferior_tid): Delete.
8518         (current_inferior_ptid): New.
8519         (debug_event_ptid): New.
8520         (thread_rec): Take a ptid.  Adjust.
8521         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8522         (child_delete_thread): Ditto.
8523         (do_initial_child_stuff): Add `attached' argument.  Add process to
8524         processes table.
8525         (child_fetch_inferior_registers, child_store_inferior_registers):
8526         Adjust.
8527         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8528         (win32_attach): Pass 1 to do_initial_child_stuff.
8529         (win32_kill): Adjust interface.  Remove process from processes
8530         table.
8531         (win32_detach): Ditto.
8532         (win32_join): Adjust interface.
8533         (win32_thread_alive): Take a ptid.
8534         (win32_resume): Adjust to use ptids.
8535         (get_child_debug_event): Ditto.
8536         (win32_wait): Adjust interface.  Remove exiting process from
8537         processes table.
8538
8539 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8540
8541         Non-stop mode support.
8542
8543         * server.h (non_stop): Declare.
8544         (gdb_client_data, handler_func): Declare.
8545         (delete_file_handler, add_file_handler, start_event_loop):
8546         Declare.
8547         (handle_serial_event, handle_target_event, push_event)
8548         (putpkt_notif): Declare.
8549         * target.h (enum resume_kind): New.
8550         (struct thread_resume): Replace `step' field by `kind' field.
8551         (TARGET_WNOHANG): Define.
8552         (struct target_ops) <wait>: Add `options' argument.
8553         <supports_non_stop, async, start_non_stop>: New fields.
8554         (target_supports_non_stop, target_async): New.
8555         (start_non_stop): Declare.
8556         (mywait): Add `options' argument.
8557         * target.c (mywait): Add `options' argument.  Print child exit
8558         notifications here.
8559         (start_non_stop): New.
8560         * server.c (non_stop, own_buf, mem_buf): New globals.
8561         (struct vstop_notif): New.
8562         (notif_queue): New global.
8563         (queue_stop_reply, push_event, discard_queued_stop_replies)
8564         (send_next_stop_reply): New.
8565         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8566         interface changes.
8567         (attach_inferior): In non-stop mode, don't wait for the target
8568         here.
8569         (handle_general_set): Handle QNonStop.
8570         (handle_query): When handling qC, return the current general
8571         thread, instead of the first thread of the list.
8572         (handle_query): If the backend supports non-stop mode, include
8573         QNonStop+ in the qSupported query response.
8574         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8575         and non-stop mode.
8576         (handle_v_attach, handle_v_run): Handle non-stop mode.
8577         (handle_v_stopped): New.
8578         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8579         (myresume): Adjust to use resume_kind.  Handle non-stop.
8580         (queue_stop_reply_callback): New.
8581         (handle_status): Handle non-stop mode.
8582         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8583         Refactor serial protocol handling from here ...
8584         (process_serial_event): ... to this new function.  When GDB
8585         selects any thread, select one here.  In non-stop mode, wait until
8586         GDB acks all pending events before exiting.
8587         (handle_serial_event, handle_target_event): New.
8588         * remote-utils.c (remote_open): Install remote_desc in the event
8589         loop.
8590         (remote_close): Remove remote_desc from the event loop.
8591         (putpkt_binary): Rename to...
8592         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8593         (putpkt_binary): New as wrapper around putpkt_binary_1.
8594         (putpkt_notif): New.
8595         (prepare_resume_reply): In non-stop mode, don't change the
8596         general_thread.
8597         * event-loop.c: New.
8598         * Makefile.in (OBJ): Add event-loop.o.
8599         (event-loop.o): New rule.
8600
8601         * linux-low.h (pid_of): Moved here.
8602         (lwpid_of): New.
8603         (get_lwp_thread): Use lwpid_of.
8604         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8605         * linux-low.c (pid_of): Delete.
8606         (inferior_pid): Use lwpid_of.
8607         (linux_event_pipe): New.
8608         (target_is_async_p): New.
8609         (delete_lwp): New.
8610         (handle_extended_wait): Use lwpid_of.
8611         (add_lwp): Don't set lwpid field.
8612         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8613         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8614         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8615         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8616         first.  Adjust to linux_wait_for_event interface changes.  Use
8617         lwpid_of.
8618         (linux_detach): Don't delete the main lwp here.
8619         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8620         (status_pending_p): Don't consider explicitly suspended lwps.
8621         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8622         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8623         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8624         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8625         pointer.  Add status pointer argument.  Return a pid instead of a
8626         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8627         changes.  In non-stop mode, don't switch to a random thread.
8628         (linux_wait): Rename to...
8629         (linux_wait_1): ... this.  Add target_options argument, and handle
8630         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8631         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8632         clean exit and signal exit code.  Don't stop all threads in
8633         non-stop mode.  In all-stop mode, only stop all threads when
8634         reporting a stop to GDB.  Handle explicit thread stop requests.
8635         (async_file_flush, async_file_mark): New.
8636         (linux_wait): New.
8637         (send_sigstop): Use lwpid_of.
8638         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8639         interface changes.  In non-stop mode, don't switch to a random
8640         thread.
8641         (linux_resume_one_lwp): Use lwpid_of.
8642         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8643         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8644         non-stop mode, don't look for pending flag in all threads.
8645         (resume_status_pending_p): Don't consider explicitly suspended
8646         threads.
8647         (my_waitpid): Reimplement.  Emulate __WALL.
8648         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8649         Use lwpid_of.
8650         (sigchld_handler, linux_supports_non_stop, linux_async)
8651         (linux_start_non_stop): New.
8652         (linux_target_ops): Register linux_supports_non_stop, linux_async
8653         and linux_start_non_stop.
8654         (initialize_low): Install SIGCHLD handler.
8655         * thread-db.c (thread_db_create_event, find_one_thread)
8656         (thread_db_get_tls_address): Use lwpid_of.
8657         * win32-low.c (win32_detach): Adjust to use resume_kind.
8658         (win32_wait): Add `options' argument.
8659         * spu-low.c (spu_resume): Adjust to use resume_kind.
8660         (spu_wait): Add `options' argument.
8661
8662 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8663
8664         Decouple target code from remote protocol.
8665
8666         * target.h (enum target_waitkind): New.
8667         (struct target_waitstatus): New.
8668         (struct target_ops) <wait>: Return an unsigned long.  Take a
8669         target_waitstatus pointer instead of a char pointer.
8670         (mywait): Likewise.
8671         * target.c (mywait): Change prototype to return an unsigned long.
8672         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8673         * server.h (thread_from_wait, old_thread_from_wait): Delete
8674         declarations.
8675         (prepare_resume_reply): Change prototype to take a
8676         target_waitstatus.
8677         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8678         (last_status, last_ptid): New.
8679         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8680         pid instead of a signal.
8681         (attach_inferior): Remove "status" and "signal" parameters.
8682         Adjust.
8683         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8684         not as an address.
8685         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8686         (handle_v_requests, myresume): Remove "status" and "signal"
8687         parameters.  Adjust.
8688         (handle_status): New.
8689         (main): Delete local `status'.  Adjust.
8690         * remote-utils.c: Include target.h.
8691         (prepare_resume_reply): Change prototype to take a
8692         target_waitstatus.  Adjust.
8693
8694         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8695         interface.
8696         * spu-low.c (spu_wait): Adjust.
8697         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8698         Delete.
8699         (win32_wait): Adjust.
8700
8701 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8702
8703         * target.h (struct thread_resume): Delete leave_stopped member.
8704         (struct target_ops): Add a `n' argument to the `resume' callback.
8705         * server.c (start_inferior): Adjust.
8706         (handle_v_cont, myresume): Adjust.
8707         * linux-low.c (check_removed_breakpoint): Adjust to resume
8708         interface change, and to removed leave_stopped field.
8709         (resume_ptr): Delete.
8710         (struct thread_resume_array): New.
8711         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8712         resume interface change.
8713         (linux_continue_one_thread, linux_queue_one_thread)
8714         (resume_status_pending_p): Check if the resume field is NULL
8715         instead of checking the leave_stopped member.
8716         (linux_resume): Adjust to the target resume interface change.
8717         * spu-low.c (spu_resume): Adjust to the target resume interface
8718         change.
8719         * win32-low.c (win32_detach, win32_resume): Ditto.
8720
8721 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8722
8723         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8724         flag.
8725         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8726         pending.
8727         (linux_continue_one_thread): Only preserve the stepping flag if
8728         there's a pending breakpoint.
8729
8730 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8731
8732         * server.c (main): After the inferior having exited, call
8733         remote_close before exiting gdbserver.
8734
8735 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8736
8737         Fix size of FPSCR in Power 7 processors.
8738         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8739         (PPC_FEATURE_HAS_DFP): New #define.
8740         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8741         size of the FPSCR.
8742
8743 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8744
8745         * server.c (handle_query) Whitespace and formatting.
8746
8747 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8748
8749         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8750         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8751         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8752         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8753         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8754         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8755         Makefile.in, configure.ac: Fix whitespace throughout.
8756         * configure: Regenerate.
8757
8758 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * inferiors.c (find_inferior): Make it safe for the callback
8761         function to delete the currently iterated inferior.
8762
8763 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8764
8765         * Makefile.in (linuw_low_h): Move higher.
8766         (thread-db.o): Depend on $(linux_low_h).
8767
8768 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8769
8770         Rename "process" to "lwp" throughout.
8771
8772         * linux-low.c (all_processes): Rename to...
8773         (all_lwps): ... this.
8774         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8775         (add_process): Rename to ...
8776         (add_lwp): ... this.  Adjust.
8777         (linux_create_inferior): Adjust.
8778         (linux_attach_lwp): Adjust.
8779         (linux_attach): Adjust.
8780         (linux_kill_one_process): Rename to ...
8781         (linux_kill_one_lwp): ... this.  Adjust.
8782         (linux_kill): Adjust.
8783         (linux_detach_one_process): Rename to ...
8784         (linux_detach_one_lwp): ... this.  Adjust.
8785         (linux_detach): Adjust.
8786         (check_removed_breakpoint): Adjust.
8787         (status_pending_p): Adjust.
8788         (linux_wait_for_process): Rename to ...
8789         (linux_wait_for_lwp): ... this.  Adjust.
8790         (linux_wait_for_event): Adjust.
8791         (send_sigstop): Adjust.
8792         (wait_for_sigstop): Adjust.
8793         (stop_all_processes): Rename to ...
8794         (stop_all_lwps): ... this.
8795         (linux_resume_one_process): Rename to ...
8796         (linux_resume_one_lwp): ... this.  Adjust.
8797         (linux_set_resume_request, linux_continue_one_thread)
8798         (linux_queue_one_thread, resume_status_pending_p)
8799         (usr_store_inferior_registers, regsets_store_inferior_registers)
8800         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8801         Adjust.
8802         * linux-low.h (get_process): Rename to ...
8803         (get_lwp): ... this.  Adjust.
8804         (get_thread_process): Rename to ...
8805         (get_thread_lwp): ... this.  Adjust.
8806         (get_process_thread): Rename to ...
8807         (get_lwp_thread): ... this.  Adjust.
8808         (struct process_info): Rename to ...
8809         (struct lwp_info): ... this.
8810         (all_processes): Rename to ...
8811         (all_lwps): ... this.
8812         * proc-service.c (ps_lgetregs): Adjust.
8813         * thread-db.c (thread_db_create_event, find_one_thread)
8814         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8815
8816 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * server.c (handle_query): Handle "qAttached".
8819
8820 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8821
8822         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8823         GPLv3, update license URL.
8824
8825 2009-03-01  Doug Evans  <dje@google.com>
8826
8827         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8828         (server_h): Add gdb_signals.h.
8829         (signals.o): Update.
8830         * server.h (target_signal_from_host,target_signal_to_host_p)
8831         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8832
8833 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8834
8835         * remote-utils.c (getpkt): Also generate remote-debug
8836         information if noack_mode is set.
8837
8838 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8839
8840         * server.c (handle_query): Report qXfer:siginfo:read and
8841         qXfer:siginfo:write as supported and handle them.
8842         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8843         * linux-low.c (linux_xfer_siginfo): New.
8844         (linux_target_ops): Set it.
8845
8846 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8847
8848         * server.c (gdbserver_usage): Mention --remote-debug.
8849         (main): Accept '--remote-debug' switch.
8850
8851 2009-01-18  Doug Evans  <dje@google.com>
8852
8853         * regcache.c (new_register_cache): No need to check result of xcalloc.
8854         * server.c (handle_search_memory): Back out calls to xmalloc,
8855         result is checked and error is returned to user upon failure.
8856         (handle_query): Ditto.  Add more checks for result of malloc.
8857         (handle_v_cont): Check result of malloc, report error back to
8858         user upon failure.
8859         (handle_v_run): Ditto.  Call freeargv.
8860         * server.h (freeargv): Declare.
8861         * utils.c (freeargv): New fn.
8862
8863 2009-01-15  Doug Evans  <dje@google.com>
8864
8865         * gdbreplay.c (perror_with_name): Make arg const char *.
8866         * server.h (target_signal_to_name): Make return type const char *.
8867         * thread-db.c (thread_db_err_str): Make return type const char *.
8868         * utils.c (perror_with_name): Make arg const char *.
8869
8870 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8871
8872         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8873         when handling a EXIT_PROCESS_DEBUG_EVENT.
8874
8875 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8876
8877         * gdbreplay.c (gdbreplay_version): Update copyright year.
8878         * server.c (gdbserver_version): Likewise.
8879
8880 2009-01-05  Doug Evans  <dje@google.com>
8881
8882         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8883         (handle_extended_wait): Improve comment.
8884
8885 2008-12-13  Doug Evans  <dje@google.com>
8886
8887         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8888         * server.h (ATTR_MALLOC): New macro.
8889         (xmalloc,xcalloc,xstrdup): Declare.
8890         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8891         * inferiors.c: Ditto.
8892         * linux-low.c: Ditto.
8893         * mem-break.c: Ditto.
8894         * regcache.c: Ditto.
8895         * remote-utils.c: Ditto.
8896         * server.c: Ditto.
8897         * target.c: Ditto.
8898         * win32-low.c: Ditto.
8899
8900 2008-12-12  Doug Evans  <dje@google.com>
8901
8902         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8903         in debugging printf.
8904
8905         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8906
8907 2008-12-09  Doug Evans  <dje@google.com>
8908
8909         * linux-low.h (struct process_info): Delete member tid, unused.
8910         * thread-db.c (find_one_thread): Update.
8911         (maybe_attach_thread): Update.
8912
8913 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8914
8915         * target.h (struct target_ops): Add qxfer_osdata member.
8916         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8917         and dirent.h.
8918         (linux_qxfer_osdata): New functions.
8919         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8920         callback.
8921         * server.c (handle_query): Handle "qXfer:osdata:read:".
8922         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8923         (buffer_xml_printf): New functions.
8924         * server.h (struct buffer): New.
8925         (buffer_grow_str, buffer_grow_str0): New macros.
8926         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8927         (buffer_xml_printf): Declare.
8928
8929 2008-11-24  Doug Evans  <dje@google.com>
8930
8931         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8932
8933 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8934
8935         * server.c (handle_v_run): Always use the supplied argument list.
8936
8937 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8938
8939         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8940         (xtensa_regmap_table): Add entry for scompare1.
8941
8942 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8943
8944         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8945         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8946         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8947         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8948         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8949         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8950         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8951         XML target descriptions.
8952         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8953         when inferior is running on an ISA 2.05 or later processor.  Add
8954         special case to return offset for full 64-bit slot of FPSCR when
8955         in 32-bits.
8956
8957 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8958
8959         * Makefile.in (SFILES, clean): Added sparc64 files.
8960         (reg-sparc64.o, reg-sparc64.c): New.
8961         * configure.srv (sparc*-*-linux*): New configuration.
8962         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8963         syscall arguments for SPARC.
8964         (regsets_store_inferior_registers): Likewise.
8965         * linux-sparc-low.c: New file.
8966
8967 2008-10-21  Doug Evans  <dje@google.com>
8968
8969         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8970         (READLINE_DIR,READLINE_DEP): Delete.
8971         (INTERNAL_CFLAGS): Update.
8972         (LINTFLAGS): Update.
8973
8974 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8975
8976         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8977         whole argv from the last run, not just argv[0].
8978
8979 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8980
8981         * regcache.c (new_register_cache): Return NULL if the register
8982         cache size isn't known yet.
8983         (free_register_cache): Avoid dereferencing a NULL regcache.
8984
8985 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8986
8987         * configure.srv: Merge MIPS and MIPS64.
8988
8989 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8990
8991         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8992
8993 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8994
8995         * Makefile.in: Add required vsx dependencies.
8996
8997         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8998         Declare init_registers_powerpc_vsx32l.
8999         Declare init_registers_powerpc_vsx64l.
9000         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9001         (ppc_arch_setup): Check for VSX in hwcap.
9002         (ppc_fill_vsxregset): New function.
9003         (ppc_store_vsxregset): New function.
9004         Add new VSX entry in regset_info target_regsets.
9005
9006         * configure.srv: Add new VSX dependencies.
9007
9008 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9009
9010         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9011         (remote_open): Set or clear transport_is_reliable.
9012         (putpkt_binary): Don't expect acks in noack mode.
9013         (getpkt): Don't send ack/nac in noack mode.
9014         * server.c (handle_general_set): Handle QStartNoAckMode.
9015         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9016         qSupported.
9017         (main): Reset noack_mode on every connection.
9018         * server.h (noack_mode): Declare.
9019
9020 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9021
9022         * Makefile.in (GDBREPLAY_OBS): New variable.
9023         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9024
9025 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9026             Daniel Jacobowitz  <dan@codesourcery.com>
9027
9028         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9029         (usr_store_inferior_registers): Likewise.
9030         (regsets_store_inferior_registers): Likewise.
9031
9032 2008-07-31  Rolf Jansen  <rj@surtec.com>
9033             Pedro Alves  <pedro@codesourcery.com>
9034
9035         * configure.ac: Check for memmem declaration.
9036         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9037         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9038         (disable_packet_qfThreadInfo): Unconditionally compile.
9039         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9040         * configure, config.in: Regenerate.
9041
9042 2008-07-28  Doug Kwan  <dougkwan@google.com>
9043
9044         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9045         (linux_write_memory): Remove declaration of errno.
9046
9047 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9048
9049         * linux-low.c (handle_extended_wait): Do not use "status"
9050         variable uninitialized.
9051
9052 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9053
9054         * server.c (handle_v_attach): Inhibit reporting dll changes.
9055
9056 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9057
9058         * remote-utils.c (prepare_resume_reply): If requested, don't
9059         output "thread:TID" in the T stop reply.
9060
9061         * server.c (disable_packet_vCont, disable_packet_Tthread)
9062         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9063         (handle_query): If requested, disable support for qC, qfThreadInfo
9064         and qsThreadInfo.
9065         (handle_v_requests): If requested, disable support for vCont.
9066         (gdbserver_show_disableable): New.
9067         (main): Handle --disable-packet and --disable-packet=LIST.
9068
9069         * server.h (disable_packet_vCont, disable_packet_Tthread)
9070         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9071
9072 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9073
9074         * server.c (gdbserver_usage): Mention --version.
9075
9076 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9077
9078         * Makefile.in (gdbreplay.o): New rule.
9079
9080 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9081
9082         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9083         message, not gdbserver.
9084
9085 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9086             Nathan Sidwell  <nathan@codesourcery.com>
9087             Joseph Myers  <joseph@codesourcery.com>
9088
9089         * acinclude.m4: Include ../../config/acx.m4.
9090         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9091         * configure, config.in: Regenerate.
9092         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9093         * server.c (gdbserver_version): Print PKGVERSION.
9094         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9095         (main): Adjust gdbserver_usage calls.
9096         * gdbreplay.c (version, host_name): Add declarations.
9097         (gdbreplay_version, gdbreplay_usage): New.
9098         (main): Accept --version and --help options.
9099
9100 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9101
9102         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9103         (arm_breakpoint_at): Handle Thumb.
9104         (the_low_target): Add comment.
9105
9106 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9107
9108         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9109
9110 2008-05-09  Doug Evans  <dje@google.com>
9111
9112         * server.h (decode_search_memory_packet): Declare.
9113         * remote-utils.c (decode_search_memory_packet): New fn.
9114         * server.c (handle_search_memory_1): New fn.
9115         (handle_search_memory): New fn.
9116         (handle_query): Process qSearch:memory packets.
9117
9118 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9119
9120         * regcache.c (registers_length): Remove.
9121         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9122         full register packet.
9123         * regcache.h (registers_length): Remove prototype.
9124         * server.h (PBUFSIZ): Define to 16384.
9125
9126 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9127
9128         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9129         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9130         powerpc-64l.o, and powerpc-altivec64l.o.
9131         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9132         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9133         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9134         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9135         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9136         to srv_xmlfiles.
9137
9138         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9139         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9140         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9141         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9142         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9143         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9144         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9145         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9146         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9147         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9148         (clean): Update.
9149
9150         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9151         (init_registers_powerpc_32l): ... this new prototype.
9152         (init_registers_powerpc_32): Remove, replace by ...
9153         (init_registers_powerpc_altivec32l): ... this new prototype.
9154         (init_registers_powerpc_e500): Remove, replace by ...
9155         (init_registers_powerpc_e500l): ... this new prototype.
9156         (init_registers_ppc64): Remove, replace by ...
9157         (init_registers_powerpc_64l): ... this new prototype.
9158         (init_registers_powerpc_64): Remove, replace by ...
9159         (init_registers_powerpc_altivec64l): ... this new prototype.
9160         (ppc_num_regs): Set to 73.
9161         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9162         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9163         (ppc_cannot_store_register): Handle orig_r3 and trap.
9164         (ppc_arch_setup): Update init_registers_... calls.
9165         (ppc_fill_gregset): Handle orig_r3 and trap.
9166
9167         * inferiors.c (clear_inferiors): Reset current_inferior.
9168
9169 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9170
9171         * acinclude.m4: Add override.m4.
9172         * configure: Regenerate.
9173
9174 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9175
9176         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9177         initial call to init_register_ppc64.
9178
9179 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9180
9181         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9182         single powerpc*-*-linux* case.
9183         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9184
9185 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9186
9187         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9188         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9189         from reg_xmlfiles.
9190         * linux-ppc-low.c: Include <elf.h>.
9191         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9192         (ppc_hwcap): New global variable.
9193         (ppc_regmap): Remove __SPE__ #ifdef sections.
9194         (ppc_regmap_e500): New global variable.
9195         (ppc_cannot_store_register): Update __SPE__ special case.
9196         (ppc_get_hwcap): New function.
9197         (ppc_arch_setup): Use it to determine whether inferior supports
9198         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9199         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9200         Do not access registers if target does not support AltiVec.
9201         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9202         Do not access registers if target does not support SPE.
9203         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9204
9205 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9206
9207         * linux-low.c (disabled_regsets, num_regsets): New.
9208         (use_regsets_p): Delete.
9209         (linux_wait_for_process): Clear disabled_regsets.
9210         (regsets_fetch_inferior_registers): Check and set it.
9211         (regsets_store_inferior_registers): Likewise.
9212         (linux_fetch_registers, linux_store_registers): Do not use
9213         use_regsets_p.
9214         (initialize_low): Allocate disabled_regsets.
9215
9216 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9217
9218         * Makefile.in (LIBOBJS): New.
9219         (OBS): Use LIBOBJS.
9220         (memmem.o): New rule.
9221         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9222         * configure: Regenerated.
9223
9224 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9225
9226         * server.c (handle_query): Never return "unsupported" for
9227         qXfer:features:read queries.
9228
9229 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9230
9231         * server.c (get_features_xml): Fix inverted condition.
9232         (handle_query): Always support qXfer:feature:read.
9233
9234 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9235
9236         * server.c (wrapper_argv): New.
9237         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9238         trap.
9239         (gdbserver_usage): Document --wrapper.
9240         (main): Parse --wrapper.
9241
9242 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9243
9244         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9245         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9246         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9247         (ppc_set_pc): Likewise.
9248         (ppc_arch_setup): New function.
9249         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9250         of collect_register.
9251         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9252
9253 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9254
9255         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9256         instead of linux-ppc64-low.o.
9257         * linux-ppc64-low.c: Remove file.
9258         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9259         (linux-ppc64-low.o): Remove rule.
9260
9261         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9262         (init_registers_powerpc_64): Likewise.
9263         (ppc_regmap): Conditionally define depending on __powerpc64__.
9264         (ppc_cannot_store_register): Do not special-case "fpscr" when
9265         compiled on __powerpc64__.
9266         (ppc_collect_ptrace_register): New function.
9267         (ppc_supply_ptrace_register): New function.
9268         (ppc_breakpoint): Change type to "unsigned int".
9269         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9270         (the_low_target): Conditionally provide initializers for the
9271         arch_setup member depending on __powerpc64__.  Install
9272         collect_ptrace_register and supply_ptrace_register members.
9273
9274 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9275
9276         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9277         * server.c (gdbserver_xmltarget): Define.
9278         (get_features_xml): Use it to replace "target.xml" and arch_string.
9279
9280         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9281         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9282         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9283         srv_xmlfiles and srv_regobj to include all possible choices.
9284         * configure.ac (srv_xmltarget): Remove.
9285         (srv_xmlfiles): Do not add "target.xml".
9286         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9287         checks for supplementary target information.
9288         * configure: Regenerate.
9289         * Makefile.in (XML_TARGET): Remove.
9290         (target.xml): Remove rule.
9291         (clean): Do not clean up target.xml.
9292         (.PRECIOUS): Do not mention target.xml.
9293
9294         * target.h (struct target_ops): Remove arch_string member.
9295         * linux-low.c (linux_arch_string): Remove.
9296         (linux_target_ops): Remove arch_string initializer.
9297         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9298         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9299         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9300         * spu-low.c (spu_arch_string): Remove.
9301         (spu_target_ops): Remove arch_string initializer.
9302         * win32-low.c (win32_arch_string): Remove.
9303         (win32_target_ops): Remove arch_string initializer.
9304         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9305         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9306         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9307
9308 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9309
9310         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9311         by collect_ptrace_register and supply_ptrace_register hooks.
9312         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9313         instead of checking for the_low_target.left_pad_xfer.
9314         (usr_store_inferior_registers): Use collect_ptrace_register callback
9315         instead of checking for the_low_target.left_pad_xfer.
9316
9317         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9318         (s390_supply_ptrace_register): Likewise.
9319         (s390_fill_gregset): Call s390_collect_ptrace_register.
9320         (the_low_target): Update.
9321
9322         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9323         (ppc_supply_ptrace_register): Likewise.
9324         (the_low_target): Update.
9325
9326         * linux-i386-low.c (the_low_target): Update.
9327         * linux-x86-64-low.c (the_low_target): Update.
9328
9329 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9330
9331         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9332         reg-s390.o and reg-s390x.o.
9333
9334         * linux-low.c (new_inferior): New global variable.
9335         (linux_create_inferior, linux_attach): Set it.
9336         (linux_wait_for_process): Call the_low_target.arch_setup after the
9337         target has stopped for the first time.
9338         (initialize_low): Do not call the_low_target.arch_setup.
9339
9340         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9341         (s390_set_pc): Likewise.
9342         (s390_arch_setup): New function.
9343         (the_low_target): Use s390_arch_setup as arch_setup routine.
9344
9345         * regcache.c (realloc_register_cache): New function.
9346         (set_register_cache): Call it for each existing regcache.
9347
9348 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9349
9350         * server.h (init_registers): Remove prototype.
9351
9352         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9353         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9354         instead of init_registers ().
9355         * linux-arm-low.c (init_registers_arm): Add prototype.
9356         (init_registers_arm_with_iwmmxt): Likewise.
9357         (the_low_target): Add initializer for arch_setup field.
9358         * linux-cris-low.c (init_registers_cris): Add prototype.
9359         (the_low_target): Add initializer for arch_setup field.
9360         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9361         (the_low_target): Add initializer for arch_setup field.
9362         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9363         (the_low_target): Add initializer for arch_setup field.
9364         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9365         (the_low_target): Add initializer for arch_setup field.
9366         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9367         (the_low_target): Add initializer for arch_setup field.
9368         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9369         (the_low_target): Add initializer for arch_setup field.
9370         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9371         (init_registers_mips64_linux): Likewise.
9372         (the_low_target): Add initializer for arch_setup field.
9373         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9374         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9375         (the_low_target): Add initializer for arch_setup field.
9376         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9377         (init_registers_powerpc_64): Likewise.
9378         (the_low_target): Add initializer for arch_setup field.
9379         * linux-s390-low.c (init_registers_s390): Add prototype.
9380         (init_registers_s390x): Likewise.
9381         (the_low_target): Add initializer for arch_setup field.
9382         * linux-sh-low.c (init_registers_sh): Add prototype.
9383         (the_low_target): Add initializer for arch_setup field.
9384         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9385         (the_low_target): Add initializer for arch_setup field.
9386         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9387         (the_low_target): Add initializer for arch_setup field.
9388
9389         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9390         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9391         instead of init_registers ().
9392         * win32-arm-low.c (init_registers_arm): Add prototype.
9393         (the_low_target): Add initializer for arch_setup field.
9394         * win32-i386-low.c (init_registers_i386): Add prototype.
9395         (the_low_target): Add initializer for arch_setup field.
9396
9397         * spu-low.c (init_registers_spu): Add prototype.
9398         (initialize_low): Call initialie_registers_spu () instead of
9399         initialize_registers ().
9400
9401 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9402
9403         * server.c (handle_v_requests): When handling the vRun and vAttach
9404         packets, if already debugging a process, don't kill it.  Return an
9405         error instead.
9406
9407 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9408
9409         * server.c (handle_query): Correct length check.
9410
9411 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9412
9413         * win32-low.c (do_initial_child_stuff): Add process handle
9414         parameter.  Set current_process_handle and current_process_id from the
9415         parameters. Clear globals.
9416         (win32_create_inferior): Don't set current_process_handle and
9417         current_process_id here.  Instead pass them on the call to
9418         do_initial_child_stuff.
9419         (win32_attach): Likewise.
9420         (win32_clear_inferiors): New.
9421         (win32_kill): Don't close the current process handle or the
9422         current thread handle here.  Instead call win32_clear_inferiors.
9423         (win32_detach): Don't open a new handle to the process.  Call
9424         win32_clear_inferiors.
9425         (win32_join): Don't rely on current_process_handle; open a new
9426         handle using the process id.
9427         (win32_wait): Call win32_clear_inferiors when the inferior process
9428         has exited.
9429
9430 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9431
9432         * server.c (monitor_show_help): Add "exit".
9433
9434 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9435
9436         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9437         (clean): Add reg-xtensa.c.
9438         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9439         * configure.srv (xtensa*-*-linux*) New target.
9440         * linux-xtensa-low.c: New.
9441         * xtensa-xtregs.c: New.
9442
9443 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9444
9445         * hostio.c: Don't include errno.h.
9446         (errno_to_fileio_errno): Move to hostio-errno.
9447         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9448         error number outputting to the target->hostio_last_error callback.
9449         (hostio_packet_error): Use FILEIO_EINVAL directly.
9450         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9451         calls to hostio_error.
9452         * hostio-errno.c: New.
9453         * server.h (hostio_last_error_from_errno): Declare.
9454         * target.h (target_ops): Add hostio_last_error member.
9455         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9456         as hostio_last_error handler.
9457         * spu-low.c (spu_target_ops): Likewise.
9458         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9459         (wince_hostio_last_error): New functions.
9460         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9461         as hostio_last_error handler.
9462         (win32_target_ops) [!_WIN32_WCE]: Register
9463         hostio_last_error_from_errno as hostio_last_error handler.
9464         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9465         (hostio-errno.o): New rule.
9466         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9467         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9468         hostio-errno.o.
9469         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9470         * configure: Regenerate.
9471
9472 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9473
9474         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9475         (linux_kill, linux_detach): Clean up the process list.
9476         * remote-utils.c (remote_open): Improve port number parsing.
9477         (putpkt_binary, input_interrupt): Only send interrupts if the target
9478         is running.
9479         * server.c (extended_protocol): Make static.
9480         (attached): Define earlier.
9481         (exit_requested, response_needed, program_argv): New variables.
9482         (target_running): New.
9483         (start_inferior): Clear attached here.
9484         (attach_inferior): Set attached here.
9485         (require_running): Define.
9486         (handle_query): Use require_running and target_running.  Implement
9487         "monitor exit".
9488         (handle_v_attach, handle_v_run): New.
9489         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9490         (gdbserver_usage): Update.
9491         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9492         --attach along with other options or after the port.  Save
9493         program_argv.  Support no initial program.  Resynchronize
9494         communication with GDB after an error.  Handle "monitor exit".
9495         Use require_running and target_running.  Always allow the extended
9496         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9497         restart in extended mode.
9498         * README: Refer to the GDB manual.  Update --attach usage.
9499
9500 2007-12-20  Andreas Schwab  <schwab@suse.de>
9501
9502         * linux-low.c (STACK_SIZE): Define.
9503         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9504         (linux_test_for_tracefork): Likewise.
9505
9506 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9507
9508         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9509         reinsert auto-delete breakpoints.
9510         * mem-break.c (struct breakpoint): Change return type of handler to
9511         int.
9512         (set_breakpoint_at): Update handler type.
9513         (reinsert_breakpoint_handler): Return 1 instead of calling
9514         delete_breakpoint.
9515         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9516         setting a new one.
9517         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9518         * mem-break.h (set_breakpoint_at): Update handler type.
9519         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9520         * win32-low.c (auto_delete_breakpoint): New.
9521         (get_child_debug_event): Use it.
9522
9523 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9524
9525         * configure.ac: Check for pread and pwrite.
9526         * hostio.c (handle_pread): Fall back to lseek and read.
9527         (handle_pwrite): Fall back to lseek and write.
9528         * config.in, configure: Regenerated.
9529
9530 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9531
9532         * server.c (myresume): Add own_buf argument.
9533         (main): Update calls.
9534
9535 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9536
9537         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9538         * remote-utils.c (remote_open): Do not call disable_async_io.
9539         (block_async_io): Delete.
9540         (unblock_async_io): Make static.
9541         (initialize_async_io): New.
9542         * server.c (handle_v_cont): Handle async I/O here.
9543         (myresume): Likewise.  Move other common resume tasks here...
9544         (main): ... from here.  Call initialize_async_io.  Disable async
9545         I/O before the main loop.
9546         * server.h (initialize_async_io): Declare.
9547         (block_async_io, unblock_async_io): Delete prototypes.
9548         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9549
9550 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9551
9552         * remote-utils.c (readchar): Allow binary data in received messages.
9553
9554 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9555
9556         * win32-low.c (attaching): New global.
9557         (win32_create_inferior): Clear the `attaching' global.
9558         (win32_attach): Set the `attaching' global.
9559         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9560         attaching.  Only set a breakpoint at the entry point if not
9561         attaching.
9562
9563 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9564
9565         * server.c (main): Don't report dll events on the initial
9566         connection on attaches.
9567
9568 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9569
9570         * server.c (main): Relax numerical bases supported for the pid of
9571         the --attach command line argument.
9572
9573 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9574
9575         * win32-low.c (win32_attach): Call OpenProcess before
9576         DebugActiveProcess, not after.  Add last error output to error
9577         call.
9578
9579 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9580
9581         * win32-low.c (win32_get_thread_context)
9582         (win32_set_thread_context): New functions.
9583         (thread_rec): Use win32_get_thread_context.
9584         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9585         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9586         field.
9587
9588 2007-12-03  Leo Zayas
9589             Pedro Alves  <pedro_alves@portugalmail.pt>
9590
9591         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9592         global variables.
9593         (child_add_thread): Minor cleanup.
9594         (child_continue): Resume artificially suspended threads before
9595         calling ContinueDebugEvent.
9596         (suspend_one_thread): New.
9597         (fake_breakpoint_event): New.
9598         (get_child_debug_event): Change return type to int.  Check here if
9599         gdb sent an interrupt request.  If a soft interrupt was requested,
9600         fake a breakpoint event.  Return 0 if there is no event to handle,
9601         and 1 otherwise.
9602         (win32_wait): Don't check here if gdb sent an interrupt request.
9603         Ensure there is a valid event to handle.
9604         (win32_request_interrupt): Add soft interruption method as last
9605         resort.
9606
9607 2007-12-03  Leo Zayas
9608             Pedro Alves  <pedro_alves@portugalmail.pt>
9609
9610         * win32-low.h (win32_thread_info): Add descriptions to the
9611         structure members.  Replace `suspend_count' counter by a
9612         `suspended' flag.
9613         * win32-low.c (thread_rec): Update condition of when to get the
9614         context from the inferior.  Rely on ContextFlags being set if it
9615         has already been retrieved.  Only suspend the inferior thread if
9616         we haven't already.  Warn if that fails.
9617         (continue_one_thread): s/suspend_count/suspended/.  Only call
9618         ResumeThread once.  Warn if that fails.
9619
9620 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9621
9622         * win32-low.c (win32_wait): Don't read from the inferior when it
9623         has already exited.
9624
9625 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9626
9627         * Makefile.in (win32_low_h): New variable.
9628         (win32-low.o): Add dependency on $(win32_low_h).
9629         (win32-arm-low.o, win32-i386-low.o): New rules.
9630
9631 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9632
9633         * hostio.c: Correct copyright year.
9634
9635 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9636
9637         * Makefile.in (OBS): Add hostio.o.
9638         (hostio.o): New rule.
9639         * server.h (handle_vFile): Declare.
9640         * hostio.c: New file.
9641         * server.c (handle_v_requests): Take packet_len and new_packet_len
9642         for binary packets.  Call handle_vFile.
9643         (main): Update call to handle_v_requests.
9644
9645 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9646
9647         * linux-low.c: Include <sched.h>.
9648
9649 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9650
9651         * linux-low.c (linux_tracefork_grandchild): New.
9652         (linux_tracefork_child): Use clone.
9653         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9654
9655 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9656
9657         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9658
9659 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9660
9661         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9662
9663 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9664
9665         * inferiors.c (change_inferior_id): Delete.
9666         (add_pid_to_list, pull_pid_from_list): New.
9667         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9668         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9669         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9670         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9671         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9672         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9673         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9674         (using_threads): Always set to 1.
9675         (handle_extended_wait): New.
9676         (add_process): Do not set TID.
9677         (linux_create_inferior): Set must_set_ptrace_flags.
9678         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9679         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9680         (linux_thread_alive): Rename TID argument to LWPID.
9681         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9682         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9683         call to dead_thread_notify.  Call handle_extended_wait.
9684         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9685         (send_sigstop): Delete sigstop_sent.
9686         (wait_for_sigstop): Avoid TID.
9687         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9688         (linux_test_for_tracefork): New.
9689         (linux_lookup_signals): Use thread_db_active and
9690         linux_supports_tracefork_flag.
9691         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9692         * linux-low.h (get_process_thread): Avoid TID.
9693         (struct process_ifo): Move thread_known and tid to the end.  Remove
9694         sigstop_sent.
9695         (linux_attach_lwp, thread_db_init): Update prototypes.
9696         * server.h (change_inferior_id): Delete prototype.
9697         (add_pid_to_list, pull_pid_from_list): New prototypes.
9698         * thread-db.c (thread_db_use_events): New.
9699         (find_first_thread): Rename to...
9700         (find_one_thread): ...this.  Update callers and messages.  Do not
9701         call fatal.  Check thread_db_use_events.  Do not call
9702         change_inferior_id or new_thread_notify.
9703         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9704         (thread_db_init): Set thread_db_use_events.  Check use_events.
9705         * utils.c (fatal, warning): Correct message prefix.
9706
9707 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9708
9709         * Makefile.in (clean): Remove new files.
9710         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9711         (powerpc-64.o, powerpc-64.c): New rules.
9712         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9713         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9714         with SPE.
9715         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9716         SPE targets.
9717         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9718         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9719         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9720         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9721         (target_regsets): Add AltiVec and SPE register sets.
9722         * configure.ac: Check for AltiVec and SPE.
9723         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9724         (ppc_fill_vrregset, ppc_store_vrregset): New.
9725         (target_regsets): Add AltiVec register set.
9726         * configure: Regenerated.
9727
9728 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9729
9730         * linux-low.c (O_LARGEFILE): Define.
9731         (linux_read_memory): Use /proc/PID/mem.
9732         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9733         * configure, config.in: Regenerated.
9734
9735 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9736
9737         * linux-low.c (linux_wait_for_event): Do not pass signals while
9738         single-stepping.
9739
9740 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9741
9742         * win32-low.c (create_process): New.
9743         (win32_create_inferior): Use create_process instead of
9744         CreateProcess.  If create_process failed retry appending an ".exe"
9745         suffix.  Store the GetLastError result immediatelly after
9746         create_process calls and use it on the call to error.
9747
9748 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9749
9750         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9751
9752 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9753
9754         * configure.ac: Switch license to GPLv3.
9755
9756 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9757
9758         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9759
9760 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9761
9762         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9763         typedef.
9764         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9765         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9766         CloseToolhelp32Snapshot.
9767         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9768         CloseToolhelp32Snapshot.
9769
9770 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9771
9772         * server.c (main): Check for inferior exit before main loop.
9773
9774 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9775
9776         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9777         instead of on tmp_desc.
9778
9779 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9780             Daniel Jacobowitz  <dan@codesourcery.com>
9781
9782         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9783         (add_thread): Minor cleanups.
9784         (clear_inferiors): Move lower in the file.  Clear the DLL
9785         list.
9786         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9787         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9788         (xml_escape_text): New.
9789         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9790         for qSupported.
9791         (handle_v_cont): Report errors.
9792         (gdbserver_version): Update.
9793         (main): Correct size of own_buf.  Do not report initial DLL events.
9794         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9795         (unloaded_dll, xml_escape_text): New.
9796         * win32-low.c (enum target_waitkind): Update comments.
9797         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9798         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9799         (win32_EnumProcessModules, win32_GetModuleInformation)
9800         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9801         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9802         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9803         (win32_Module32First, win32_Module32Next, load_toolhelp)
9804         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9805         (get_child_debug_event): Handle DLL events.
9806         (win32_wait): Likewise.
9807
9808 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9809
9810         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9811         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9812
9813 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9814
9815         * win32-low.c (handle_output_debug_string): Ignore event if not
9816         waiting.
9817
9818 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9819
9820         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9821
9822 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9823
9824         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9825
9826 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9827
9828         * inferiors.c (change_inferior_id): Add comment.
9829         * linux-low.c (check_removed_breakpoint): Add an early
9830         prototype.  Improve debug output.
9831         (linux_attach): Doc update.
9832         (linux_detach_one_process, linux_detach): Clean up before releasing
9833         each process.
9834         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9835         * linux-low.h (struct process_info): Doc improvement.
9836         * mem-break.c (delete_all_breakpoints): New.
9837         * mem-break.h (delete_all_breakpoints): New prototype.
9838         * thread-db.c (find_first_thread): New.
9839         (thread_db_create_event): Call it instead of
9840         thread_db_find_new_threads.  Clean up unused variables.
9841         (maybe_attach_thread): Remove first thread handling.
9842         (thread_db_find_new_threads): Use find_first_thread.
9843         (thread_db_get_tls_address): Likewise.
9844
9845 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9846
9847         * thread-db.c (thread_db_find_new_threads): Add prototype.
9848         (thread_db_create_event): Check for the main thread before adding
9849         a new thread.
9850         (maybe_attach_thread): Only enable event reporting if TID == 0.
9851         (thread_db_get_tls_address): Check for new threads.
9852
9853 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9854
9855         * linux-low.c (linux_create_inferior): Try execv before execvp.
9856         * spu-low.c (spu_create_inferior): Likewise.
9857
9858 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9859
9860         * linux-low.c (linux_create_inferior): Change execv to execvp.
9861         * spu-low.c (spu_create_inferior): Likewies.
9862
9863 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9864
9865         * Makefile.in (clean): Clean new files instead of deleted ones.
9866         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9867         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9868         rules.
9869         * configure.srv: Specify XML files and new regformats for MIPS and
9870         MIPS64 GNU/Linux.
9871         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9872         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9873         an entry for the restart register.
9874         (mips_cannot_fetch_register, mips_cannot_store_register)
9875         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9876         register names to match the XML descriptions.
9877         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9878         restart register instead of $0.
9879
9880 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9881             Markus Deuling  <deuling@de.ibm.com>
9882
9883         * remote-utils.c (decode_xfer_write): New function.
9884         * server.h (decode_xfer_write): Add prototype.
9885         * server.c (handle_query): Add PACKET_LEN argument.  Support
9886         qXfer:spu:read and qXfer:spu:write packets.
9887         (main): Pass packet_len to handle_query.
9888         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9889         * target.h (target_ops): Add qxfer_spu.
9890
9891 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9892
9893         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9894         accessing non-seekable spufs files.
9895
9896 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9897
9898         * server.c (handle_query): Add reply for qC packet.
9899
9900 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9901             Leo Zayas  <lerele@champenstudios@com>
9902
9903         * server.h (check_remote_input_interrupt_request): New function.
9904         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9905         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9906         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9907         (check_remote_input_interrupt_request): New function.
9908         * server.h (check_remote_input_interrupt_request): Declare.
9909         * win32-low.c (winapi_DebugBreakProcess,
9910         winapi_GenerateConsoleCtrlEvent): New typedefs.
9911         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9912         to 250 ms.
9913         (win32_wait): Check for remote interrupt request
9914         with check_remote_input_interrupt_request.
9915         (win32_request_interrupt): New function.
9916         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9917
9918 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9919
9920         * win32-low.c (debug_registers_changed,
9921         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9922         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9923         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9924         (thread_rec): Get context using the low target.
9925         (child_add_thread): Call thread_added on the low target,
9926         which does the same thing.
9927         (regptr): Delete.
9928         (do_initial_child_stuff): Remove debug registers references.
9929         Set context using the low target.  Resume threads after
9930         setting the contexts.
9931         (child_continue): Remove dead variable.  Remove debug
9932         registers references.
9933         (child_fetch_inferior_registers): Go through the low target.
9934         (do_child_store_inferior_registers): Remove.
9935         (child_store_inferior_registers): Go through the low target.
9936         (win32_resume): Remove debug registers references.
9937         Set context using the low target.
9938         (handle_exception): Change return type to void.  Don't record
9939         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9940         first chance exception.
9941         (get_child_debug_event): Change return type to void.  Remove
9942         goto loop.  Always return after waiting for debug event.
9943         (win32_wait): Convert to switch statement.  Handle spurious
9944         events.
9945
9946         * win32-i386-low.c (debug_registers_changed,
9947         debug_registers_used): New.
9948         (initial_stuff): Rename to ...
9949         (i386_initial_stuff): ... this.  Clear debug registers
9950         state variables.
9951         (store_debug_registers): Delete.
9952         (i386_get_thread_context): New.
9953         (load_debug_registers): Delete.
9954         (i386_set_thread_context): New.
9955         (i386_thread_added): New.
9956         (single_step): Rename to ...
9957         (i386_single_step): ... this.
9958         (do_fetch_inferior_registers): Rename to ...
9959         (i386_fetch_inferior_register): ... this.
9960         (i386_store_inferior_register): New.
9961         (the_low_target): Adapt to new interface.
9962
9963         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9964         (arm_get_thread_context): New.
9965         (arm_set_thread_context): New.
9966         (regptr): New.
9967         (do_fetch_inferior_registers): Rename to ...
9968         (arm_fetch_inferior_register): ... this.
9969         (arm_store_inferior_register): New.
9970         (arm_wince_breakpoint): Reimplement as unsigned long.
9971         (arm_wince_breakpoint_len): Define.
9972         (the_low_target): Adapt to new interface.
9973
9974         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9975         load_debug_registers.  Add get_thread_context, set_thread_context,
9976         thread_added and store_inferior_register.  Rename
9977         fetch_inferior_registers to fetch_inferior_register.
9978         (regptr): Remove declaration.
9979
9980 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9981
9982         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9983         * spu-low.c (spu_detach): Likewise.
9984
9985 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9986
9987         * target.h (target_ops): Change return type of detach to int.
9988         Add join.
9989         (join_inferior): New.
9990         * server.c (main): Don't skip detach support on mingw32.
9991         If the inferior doesn't support detaching return error.
9992         Call join_inferior instead of using waitpid.
9993         * linux-low.c (linux_join): New.
9994         (linux_target_op): Add linux_join.
9995         * spu-low.c (spu_join): New.
9996         (spu_target_ops): Add spu_join.
9997         * win32-low.c (win32_detach): Adapt to new interface.
9998         Reopen current_process_handle before detaching.  Issue a child
9999         resume before detaching.
10000         (win32_join): New.
10001         (win32_target_op): Add win32_join.
10002
10003 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10004
10005         * win32-low.c (win32-attach): Fix return value.
10006         * target.h (target_ops): Describe ATTACH return values.
10007
10008 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10009
10010         * win32-low.c (GETPROCADDRESS): Define.
10011         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10012         (winapi_DebugSetProcessKillOnExit): Likewise.
10013         (win32_create_inferior): Force usage of ansi CreateProcessA.
10014         (win32_attach): Use GETPROCADDRESS.
10015         (win32_detach): Likewise.
10016
10017 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10018
10019         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10020
10021 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10022
10023         * win32-low.c: Commit leftover changes from 2007-03-29.
10024
10025 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10026
10027         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10028         fields short instead of int.  Add explicit padding.
10029         (i387_cache_to_fsave): Remove unnecessary casts.
10030         (i387_fsave_to_cache): Doc fix.
10031         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10032
10033 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10034
10035         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10036         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10037
10038 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10039
10040         * configure.srv (arm*-*-mingw32ce*): Move near the other
10041         arm targets.
10042
10043 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10044
10045         * configure.ac: Add errno checking.
10046         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10047         sys/file.h and malloc.h.
10048         (AC_CHECK_DECLS): Add perror.
10049         (srv_mingwce): Handle.
10050         * configure.srv (i[34567]86-*-cygwin*): Add
10051         win32-i386-low.o to srv_tgtobj.
10052         (i[34567]86-*-mingw*): Likewise.
10053         (arm*-*-mingw32ce*): Add case.
10054         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10055         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10056         [__MINGW32CE__] (strerror): New function.
10057         [__MINGW32CE__] (errno): Define to GetLastError.
10058         [__MINGW32CE__] (COUNTOF): New macro.
10059         (remote_open): Remove extra close call.
10060         * mem-break.c (delete_breakpoint_at): New function.
10061         * mem-break.h (delete_breakpoint_at): Declare.
10062         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10063         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10064         [USE_WIN32API] (read, write): Add char* casts.
10065         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10066         * server.h: Include wincecompat.h on Windows CE.
10067         [HAVE_ERRNO_H]: Check.
10068         (perror): Declare if not declared.
10069         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10070         (perror_with_name): Remove errno declaration.
10071         * wincecompat.h: New.
10072         * wincecompat.c: New.
10073         * win32-low.h: New.
10074         * win32-arm-low.c: New.
10075         * win32-i386-low.c: New.
10076         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10077         (OUTMSG2): Make it safe.
10078         (_T): New macro.
10079         (COUNTOF): New macro.
10080         (NUM_REGS): Get it from the low target.
10081         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10082         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10083         (thread_rec): Let low target handle debug registers.
10084         (child_add_thread): Likewise.
10085         (child_init_thread_list): Likewise.
10086         (continue_one_thread): Likewise.
10087         (regptr): New.
10088         (do_child_fetch_inferior_registers): Move to ...
10089         * win32-i386-low.c: ... here, and rename to ...
10090         (do_fetch_inferior_registers): ... this.
10091         * win32-low.c (child_fetch_inferior_registers):
10092         Go through the low target.
10093         (do_child_store_inferior_registers): Use regptr.
10094         (strwinerror): New function.
10095         (win32_create_inferior): Handle Windows CE.
10096         Use strwinerror instead of strerror on Windows error
10097         codes.  Add program to the error output.
10098         Don't close the main thread handle on Windows CE.
10099         (win32_attach): Use coredll.dll on Windows CE.
10100         (win32_kill): Close current process and current
10101         thread handles.
10102         (win32_detach): Use coredll.dll on Windows CE.
10103         (win32_resume): Let low target handle debug registers, and
10104         step request.
10105         (handle_exception): Add/Remove initial breakpoint.  Avoid
10106         non-existant WSTOPSIG on Windows CE.
10107         (win32_read_inferior_memory): Cast to remove warning.
10108         (win32_arch_string): Go through the low target.
10109         (initialize_low): Call set_breakpoint_data with the low
10110         target's breakpoint.
10111         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10112         FOP_REGNUM, mappings): Move to ...
10113         * win32-i386-low.c: ... here.
10114         * win32-low.c (win32_thread_info): Move to ...
10115         * win32-low.h: ... here.
10116         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10117         win32-arm-low.c and wincecompat.c.
10118         (all:): Add $EXEEXT.
10119         (install-only:): Likewise.
10120         (gdbserver:): Likewise.
10121         (gdbreplay:): Likewise.
10122         * config.in: Regenerate.
10123         * configure: Regenerate.
10124
10125 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10126
10127         * win32-low.c: Rename typedef thread_info to
10128         win32_thread_info throughout.
10129
10130 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10131
10132         * win32-i386-low.c: Rename to ...
10133         * win32-low.c: ... this.
10134         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10135         * Makefile.in: Likewise.
10136
10137 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10138
10139         * remote-utils.c (monitor_output): Constify msg parameter.
10140         * server.h (monitor_output): Likewise.
10141         * win32-i386-low.c (handle_output_debug_string): New.
10142         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10143         handle_output_debug_string.
10144         (get_child_debug_event): Likewise.
10145
10146 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10147
10148         * server.c (main): Correct strtoul check.
10149
10150 2007-03-27  Jon Ringle  <jon@ringle.org>
10151
10152         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10153
10154 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10155
10156         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10157
10158 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10159
10160         * terminal.h: Check HAVE_SGTTY_H.
10161
10162 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10163
10164         * remote-utils.c (remote_open): Print out the assigned port number.
10165
10166 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10167
10168         * remote-utils.c (monitor_output): New function.
10169         * server.c (debug_threads): Define here.
10170         (monitor_show_help): New function.
10171         (handle_query): Handle qRcmd.
10172         (main): Do not handle 'd' packet.
10173         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10174         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10175         of debug_threads.
10176
10177 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10178
10179         * Makefile.in (EXEEXT): New.
10180         (clean): Use $(EXEEXT).
10181
10182 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10183
10184         * target.h (target_ops): Rename send_signal to request_interrupt,
10185         and remove enum target_signal parameter.
10186         * linux-low.c (linux_request_interrupt): Rename from
10187         linux_send_signal, and always send SIGINT.
10188         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10189         and always send SIGINT.
10190         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10191         of send_signal.
10192         (input_interrupt): Likewise.
10193
10194 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10195
10196         * server.c (get_features_xml): Check if target implemented
10197         arch_string.
10198         * win32-i386-low.c (win32_arch_string): New.
10199         (win32_target_ops): Add win32_arch_string as arch_string member.
10200
10201 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10202
10203         * spu-low.c (spu_arch_string): New.
10204         (spu_target_ops): Add spu_arch_string.
10205
10206 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10207
10208         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10209         * configure.ac: Do not check for terminal.h.
10210         * configure, config.in: Regenerated.
10211
10212 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10213
10214         * Makefile.in (OBS): Add $(XML_BUILTIN).
10215         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10216         (clean): Update.
10217         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10218         (arm-with-iwmmxt.c): New.
10219         * config.in, configure: Regenerate.
10220         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10221         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10222         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10223         (arm*-*-linux*): Add iWMMXt and regset support.
10224         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10225         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10226         (arm_store_wmmxregset, target_regsets): New.
10227         * server.c (get_features_xml): Take annex argument.  Check builtin
10228         XML documents.
10229         (handle_query): Handle multiple annexes.
10230
10231 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10232
10233         * remote-utils.c [USE_WIN32API] (read, write): Define.
10234         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10235         write.
10236
10237 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10238
10239         * linux-i386-low.c (the_low_target): Set arch_string.
10240         * linux-x86-64-low.c (the_low_target): Likewise.
10241         * linux-low.c (linux_arch_string): New.
10242         (linux_target_ops): Add it.
10243         * linux-low.h (struct linux_target_ops): Add arch_string.
10244         * server.c (write_qxfer_response): Use const void * for DATA.
10245         (get_features_xml): New.
10246         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10247         * target.h (struct target_ops): Add arch_string method.
10248
10249 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10250             Daniel Jacobowitz  <dan@codesourcery.com>
10251
10252         * linux-low.c (linux_kill): Handle being called with no threads.
10253         * win32-i386-low.c (win32_kill): Likewise.
10254         (get_child_debug_event): Clear current_process_handle.
10255
10256 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10257             Daniel Jacobowitz  <dan@codesourcery.com>
10258
10259         * remote-utils.c (remote_open): Check the type of specified
10260         serial port devices before opening them.
10261         * server.c (main): Kill the inferior if an error occurs during
10262         the first remote_open.
10263
10264 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10265
10266         * README: Update supported targets.
10267
10268 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10269
10270         * Makefile.in (clean): Remove reg-mips64.c.
10271         (reg-mips64.c, reg-mips64.o): New rules.
10272         * configure.srv: Handle mips64.  Include regset support for mips.
10273         * linux-mips-low.c (union mips_register): New.
10274         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10275         (mips_breakpoint, mips_breakpoint_at): Use int.
10276         (mips_collect_register, mips_supply_register)
10277         (mips_collect_register_32bit, mips_supply_register_32bit)
10278         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10279         (mips_store_fpregset, target_regsets): New.
10280         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10281
10282 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10283
10284         * configure.srv: Add target "spu*-*-*".
10285         * Makefile.in (clean): Remove reg-spu.c.
10286         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10287         * spu-low.c: New file.
10288
10289 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10290
10291         * configure.ac: Correct td_thr_tls_get_addr test.
10292         * configure: Regenerated.
10293
10294 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10295
10296         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10297         pass_signals array.
10298         * remote-utils.c (decode_address_to_semicolon): New.
10299         * server.c (pass_signals, handle_general_set): New.
10300         (handle_query): Mention QPassSignals for qSupported.
10301         (main): Call handle_general_set.
10302         * server.h (pass_signals, decode_address_to_semicolon): New.
10303
10304 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10305
10306         * server.c (handle_query): Correct error handling for read_auxv.
10307
10308 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10309
10310         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10311         and srv_linux_thread_db to yes.
10312         * linux-s390-low.c (s390_fill_gregset): New function.
10313         (target_regsets): Define data structure.
10314
10315 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10316
10317         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10318         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10319         * config.in, configure: Regenerated.
10320         * inferiors.c (gdb_id_to_thread): New function.
10321         (gdb_id_to_thread_id): Use it.
10322         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10323         * linux-low.h (struct process_info): Add th member.
10324         (thread_db_get_tls_address): New prototype.
10325         * remote-utils.c (decode_address): Make non-static.
10326         * server.c (handle_query): Handle qGetTLSAddr.
10327         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10328         * target.h (struct target_ops): Add get_tls_address.
10329         * thread-db.c (maybe_attach_thread): Save the thread handle.
10330         (thread_db_get_tls_address): New.
10331
10332 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10333
10334         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10335         (linux_resume_one_process): Take a siginfo_t *.  Update all
10336         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10337         (struct pending_signals): Add a siginfo_t.
10338         (linux_wait_for_process): Always set last_status.
10339         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10340         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10341         * linux-low.h (struct process_info): Add last_status.
10342
10343 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10344
10345         * remote-utils.c (try_rle): New function.
10346         (putpkt_binary): Use it.
10347
10348 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10349
10350         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10351         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10352         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10353         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10354         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10355         point registers.
10356
10357 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10358
10359         * server.c (terminal_fd): New variable.
10360         (old_foreground_pgrp): Likewise.
10361         (restore_old_foreground_pgrp): New function.
10362         (start_inferior): Record the terminal file descriptor in terminal_fd
10363         and its original foreground group in old_foreground_pgrp.  Register
10364         restore_old_foreground_pgrp with atexit().
10365
10366 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10367
10368         * server.c (handle_query): Correct qPart to qXfer.
10369
10370 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10371
10372         * configure.ac: Check for more headers which are missing on
10373         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10374         * configure.srv: Add Cygwin and mingw32.
10375         * remote-utils.c: Don't include headers unconditionally which
10376         are missing on mingw32.  Include <winsock.h> for mingw32.
10377         (remote_open): Adjust for mingw32 support.  Flush
10378         standard error after writing to it.
10379         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10380         (unblock_async_io, enable_async_io, disable_async_io)
10381         (readchar, getpkt): Update for Winsock support.
10382         (prepare_resume_reply): Expect a protocol signal number.
10383         * server.c: Disable <sys/wait.h> on mingw32.
10384         (start_inferior): Adjust for mingw32 support.  Flush
10385         standard error after writing to it.
10386         (attach_inferior): Likewise.  Use protocol signal
10387         numbers.
10388         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10389         and names.
10390         * win32-i386-low.c: New file.
10391         * Makefile.in (XM_CLIBS): Set.
10392         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10393         (win32-i386-low.o): New dependency rule.
10394         * linux-low.c (linux_wait): Use target signal numbers.
10395         * target.h (struct target_ops): Doc fix.
10396         * server.h (target_signal_to_name): New prototype.
10397         * gdbreplay.c: Don't include headers unconditionally which
10398         are missing on mingw32.  Include <winsock.h> for mingw32.
10399         (remote_close, remote_open): Adjust for Winsock support.
10400         * configure, config.in: Regenerated.
10401
10402 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10403
10404         * server.c (decode_xfer_read, write_qxfer_response): New.
10405         (handle_query): Take a packet length argument.  Handle
10406         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10407         the qSupported response.
10408         (main): Update call to handle_query.
10409
10410 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10411
10412         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10413         (putpkt_binary): Renamed from putpkt and adjusted for binary
10414         data.
10415         (putpkt): New wrapper for putpkt_binary.
10416         (readchar): Don't mask off the high bit.
10417         (decode_X_packet): New function.
10418         * server.c (main): Call putpkt_binary if a handler sets the packet
10419         length.  Save the length of the incoming packet.  Handle 'X'.
10420         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10421
10422 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10423
10424         * server.c (handle_query): Handle qSupported.
10425
10426 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10427
10428         * remote-utils.c (all_symbols_looked_up): New variable.
10429         (look_up_one_symbol): Check it.
10430         * server.h (look_up_one_symbol): New declaration.
10431         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10432
10433 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10434
10435         * Makefile.in (linux-arm-low.o): Update dependencies.
10436         * linux-arm-low.c: Include "gdb_proc_service.h".
10437         (PTRACE_GET_THREAD_AREA): Define.
10438         (ps_get_thread_area): New function.
10439
10440 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10441
10442         * configure.srv (m68k*-*-uclinux*): New target.
10443         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10444         (linux_resume_one_process): Remove extraneous cast.
10445         (linux_read_offsets): New.
10446         (linux_target_op): Add linux_read_offsets on mmuless systems.
10447         * server.c (handle_query): Add qOffsets logic.
10448         * target.h (struct target_ops): Add read_offsets.
10449
10450 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10451
10452         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10453         (PTRACE_GET_THREAD_AREA): Define.
10454         (ps_get_thread_area): New function.
10455         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10456         (linux-x86-64-low.o): Update.
10457
10458 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10459
10460         * configure.ac: Remove checks for prfpregset_t.
10461         * gdb_proc_service.h: New file.
10462         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10463         new "gdb_proc_service.h".
10464         * proc-service.c: Likewise.
10465         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10466         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10467         * Makefile.in (gdb_proc_service_h): Updated.
10468         * configure, config.in: Regenerated.
10469
10470 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10471
10472         * remote-utils.c (prepare_resume_reply): Move declaration
10473         of gdb_id_from_wait to the top of the block.
10474
10475 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10476
10477         * linux-low.c (regsets_store_inferior_registers): Read the regset
10478         from the target before filling it.
10479
10480 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10481
10482         * server.c (attach_inferior): Return SIGTRAP for a successful
10483         attach.
10484
10485 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10486
10487         * Makefile.in (OBS): Add version.o.
10488         (STAGESTUFF): Delete.
10489         (version.o): Add dependencies.
10490         (version.c): Replace rule.
10491         (clean): Remove version.c.
10492         * server.c (gdbserver_version): New.
10493         (gdbserver_usage): Use printf.
10494         (main): Handle --version and --help.
10495         * server.h (version, host_name): Add declarations.
10496
10497 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10498
10499         * linux-arm-low.c:
10500         * linux-arm-low.c:
10501         * inferiors.c:
10502         * i387-fp.h:
10503         * i387-fp.c:
10504         * gdbreplay.c:
10505         * regcache.c:
10506         * proc-service.c:
10507         * mem-break.h:
10508         * mem-break.c:
10509         * linux-x86-64-low.c:
10510         * linux-sh-low.c:
10511         * linux-s390-low.c:
10512         * linux-ppc64-low.c:
10513         * linux-ppc-low.c:
10514         * linux-mips-low.c:
10515         * linux-m68k-low.c:
10516         * linux-m32r-low.c:
10517         * linux-low.h:
10518         * linux-low.c:
10519         * linux-ia64-low.c:
10520         * linux-i386-low.c:
10521         * linux-crisv32-low.c:
10522         * thread-db.c:
10523         * terminal.h:
10524         * target.h:
10525         * target.c:
10526         * server.h:
10527         * server.c:
10528         * remote-utils.c:
10529         * regcache.h:
10530         * utils.c:
10531         * Makefile.in:
10532         * configure.ac:
10533         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10534         address.
10535
10536 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10537
10538         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10539         (arm_breakpoint_at): Recognize both breakpoints.
10540         (the_low_target): Use the correct breakpoint instruction.
10541
10542 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10543
10544         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10545         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10546         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10547         (the_low_target): Update.
10548
10549 2005-10-25  Andreas Schwab  <schwab@suse.de>
10550
10551         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10552
10553         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10554         (ia64_num_regs): Reduce to 462.
10555
10556 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10557
10558         * acinclude.m4: Correct quoting.
10559         * aclocal.m4: Regenerated.
10560
10561         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10562         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10563         (thread_db_init): Call thread_db_err_str.
10564         * configure.ac: Check for TD_VERSION.
10565         * config.in, configure: Regenerated.
10566
10567 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10568
10569         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10570
10571 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10572
10573         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10574         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10575         * config.in, configure: Regenerated.
10576         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10577         * linux-i386-low.c, linux-m68k-low.c: Update to use
10578         HAVE_PTRACE_GETREGS.
10579         * linux-low.c (regsets_fetch_inferior_registers)
10580         (regsets_store_inferior_registers): Only return 0 if we processed
10581         GENERAL_REGS.
10582         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10583         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10584
10585 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10586
10587         * inferiors.c (struct thread_info): Add gdb_id.
10588         (add_thread): Add gdb_id argument.
10589         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10590         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10591         calls to add_thread.
10592         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10593         * server.c (handle_query): Use thread_to_gdb_id.
10594         (handle_v_cont, main): Use gdb_id_to_thread_id.
10595         * server.h (add_thread): Update prototype.
10596         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10597         prototypes.
10598
10599 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10600
10601         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10602         left-padded registers.
10603         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10604         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10605
10606 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10607
10608         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10609         * configure: Regenerate.
10610         * config.in: Regenerate.
10611         * server.h (NEED_DECLARATION_STRERROR):
10612         Replace with !HAVE_DECL_STRERROR.
10613
10614 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10615
10616         * linux-low.c (linux_wait, linux_send_signal): Don't test
10617         an unsigned long variable for > 0 if it could be MAX_ULONG.
10618         * server.c (myresume): Likewise.
10619         * target.c (set_desired_inferior): Likewise.
10620
10621 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10622
10623         * configure.ac: Simplify and improve check for socklen_t.
10624         * configure, config.in: Regenerate.
10625
10626 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10627
10628         * acconfig.h: Remove.
10629         * configure.ac: Add a test for socklen_t.  Use three-argument
10630         AC_DEFINE throughout.
10631         * config.in: Regenerated using autoheader 2.59.
10632         * configure: Regenerated.
10633
10634         * gdbreplay.c (socklen_t): Provide a default.
10635         (remote_open): Use socklen_t.
10636         * remote-utils.c (socklen_t): Provide a default.
10637         (remote_open): Use socklen_t.
10638         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10639         unsigned char.
10640
10641         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10642         char for buffers.
10643         * linux-low.c (linux_read_memory, linux_write_memory)
10644         (linux_read_auxv): Likewise.
10645         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10646         (check_mem_write): Likewise.
10647         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10648         Likewise.
10649         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10650         (registers_from_string, register_data): Likewise.
10651         * server.c (handle_query, main): Likewise.
10652         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10653         (decode_M_packet): Likewise.
10654         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10655         * target.h (struct target_ops): Update read_memory, write_memory,
10656         and read_auxv.
10657         (read_inferior_memory, write_inferior_memory): Update.
10658         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10659         to unsigned char *.
10660         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10661         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10662         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10663         linux-s390-low.c, linux-sh-low.c: Update for changes in
10664         read_inferior_memory and the_low_target->breakpoint.
10665
10666 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10667
10668         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10669         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10670         * configure.srv: Add powerpc64-*-linux*.
10671         * linux-ppc64-low.c: New file.
10672
10673 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10674
10675         * linux-cris-low.c: New file with support for CRIS.
10676         * linux-crisv32-low.c: Ditto for CRISv32.
10677         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10678         (clean): Add reg-cris.c and reg-crisv32.c.
10679         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10680         reg-crisv32.o, and reg-crisv32.c to make rules.
10681         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10682         recognized targets.
10683
10684 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10685
10686         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10687         of sizeof (PTRACE_XFER_TYPE).
10688         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10689
10690 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10691
10692         * target.h (struct target_ops): Add insert_watchpoint,
10693         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10694         pointers for hardware watchpoint support.
10695         * linux-low.h (struct linux_target_ops): Ditto.
10696         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10697         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10698         to linux_target_ops.
10699         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10700         reply packet.
10701         * server.c (main): Recognize 'Z' and 'z' packets.
10702
10703 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10704
10705         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10706         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10707         (the_low_target): Add new members.
10708
10709 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10710
10711         * proc-service.c (ps_lgetregs): Search all_processes instead of
10712         all_threads.
10713
10714 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10715
10716         * server.c (start_inferior): Change return type to int.
10717         (attach_inferior): Change sigptr to int *.
10718         (handle_v_cont, handle_v_requests): Change signal to int *.
10719         (main): Change signal to int.
10720
10721 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10722
10723         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10724         * configure.srv: Add m32r*-*-linux*.
10725         * linux-m32r-low.c: New file.
10726
10727 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10728
10729         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10730
10731 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10732
10733         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10734         Take unsigned long arguments for PIDs.
10735         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10736         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10737         (wait_for_sigstop, linux_resume_one_process)
10738         (regsets_fetch_inferior_registers, linux_send_signal)
10739         (linux_read_auxv): Likewise.  Update the types of variables holding
10740         PIDs.  Update format string specifiers.
10741         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10742         * remote-utils.c (prepare_resume_reply): Likewise.
10743         * server.c (cont_thread, general_thread, step_thread)
10744         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10745         unsigned long.
10746         (handle_query): Update format specifiers.
10747         (handle_v_cont, main): Use strtoul for thread IDs.
10748         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10749         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10750         (general_thread, step_thread, thread_from_wait)
10751         (old_thread_from_wait): Update.
10752         * target.h (struct thread_resume): Use unsigned long for THREAD.
10753         (struct target_ops): Use unsigned long for arguments to attach and
10754         thread_alive.
10755
10756 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10757
10758         * acinclude.m4: Include bfd/bfd.m4 directly.
10759         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10760         <agriffis@toolchain.org>.
10761         * aclocal.m4, configure: Regenerated.
10762
10763 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10764
10765         * configure.ac: Rename configure.in, require autoconf 2.59.
10766         * configure: Re-generate.
10767
10768 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10769
10770         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10771         LIBS when finished.
10772         * aclocal.m4: Regenerated.
10773         * configure: Regenerated.
10774
10775 2004-11-21  Andreas Schwab  <schwab@suse.de>
10776
10777         * linux-m68k-low.c (m68k_num_gregs): Define.
10778         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10779         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10780         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10781         (m68k_breakpoint_at): New.  Add to the_low_target.
10782
10783         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10784         srv_linux_thread_db to yes.
10785
10786 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10787
10788         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10789         (ARCH_SET_FS): Likewise.
10790         (ARCH_GET_FS): Likewise.
10791         (ARCH_GET_GS): Likewise.
10792
10793 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10794
10795         * linux-i386-low.c (ps_get_thread_area): New.
10796         * linux-x86-64-low.c (ps_get_thread_area): New.
10797         * linux-low.c: Include <sys/syscall.h>.
10798         (linux_kill_one_process): Don't kill the first thread here.
10799         (linux_kill): Kill the first thread here.
10800         (kill_lwp): New function.
10801         (send_sigstop, linux_send_signal): Use it.
10802         * proc-service.c: Clean up #ifdefs.
10803         (fpregset_info): Delete.
10804         (ps_lgetregs): Update and enable implementation.
10805         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10806         implementations.
10807         * remote-utils.c (struct sym_cache, symbol_cache): New.
10808         (input_interrupt): Print a clearer message.
10809         (async_io_enabled): New variable.
10810         (enable_async_io, disable_async_io): Use it.  Update comments.
10811         (look_up_one_symbol): Use the symbol cache.
10812         * thread-db.c (thread_db_look_up_symbols): New function.
10813         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10814
10815 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10816
10817         * configure.in: Test for -rdynamic.
10818         * configure: Regenerated.
10819         * Makefile (INTERNAL_LDFLAGS): New.
10820         (gdbserver, gdbreplay): Use it.
10821
10822 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10823
10824         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10825
10826 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10827
10828         * linux-low.c (linux_wait): Clear all_processes list also.
10829
10830 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10831
10832         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10833         errno.
10834
10835 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10836
10837         * gdbreplay.c, server.h, utils.c: Update copyright years.
10838
10839 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10840
10841         * server.c (main): Print child status or termination signal from
10842         variable 'signal', not 'sig'.
10843
10844 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10845
10846         * linux-low.c (linux_read_memory): Change return type to
10847         int.  Check for and return error from ptrace().
10848         * target.c (read_inferior_memory): Change return type to int.  Pass
10849         back return status from the_target->read_memory().
10850         * target.h (struct target_ops): Adapt *read_memory() prototype.
10851         Update comment.
10852         (read_inferior_memory): Adapt prototype.
10853         * server.c (main): Return an error packet if
10854         read_inferior_memory() returns an error.
10855
10856 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10857
10858         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10859         Unify with other clean targets.
10860
10861 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10862
10863         * server.c (handle_v_cont): Call set_desired_inferior.
10864
10865 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10866
10867         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10868
10869 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10870
10871         * linux-low.c (linux_wait): Unblock async I/O.
10872         (linux_resume): Block and enable async I/O.
10873         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10874         * server.h (block_async_io, unblock_async_io): Add prototypes.
10875
10876 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10877
10878         * remote-utils.c (remote_open): Print a status notice after
10879         opening a TCP port.
10880         * server.c (attach_inferior): Print a status notice after
10881         attaching.
10882
10883 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10884
10885         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10886
10887 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10888
10889         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10890         error packet.
10891         * server.c, target.h: Update copyright years.
10892
10893 2004-02-25  Roland McGrath  <roland@redhat.com>
10894
10895         * target.h (struct target_ops): New member `read_auxv'.
10896         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10897         * linux-low.c (linux_read_auxv): New function.
10898         (linux_target_ops): Initialize `read_auxv' member to that.
10899
10900 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10901
10902         Committed by Jim Blandy  <jimb@redhat.com>.
10903
10904         * linux-s390-low.c (s390_num_regs): Update.
10905         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10906         instead of GPR_SIZE to distiguish s390 and s390x targets.
10907
10908 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10909
10910         * linux-low.c: Update copyright year.
10911         (check_removed_breakpoint): Clear pending_is_breakpoint.
10912         (linux_set_resume_request, linux_queue_one_thread)
10913         (resume_status_pending_p): New functions.
10914         (linux_continue_one_thread): Use process->resume.
10915         (linux_resume): Only resume threads if there are no pending events.
10916         * linux-low.h (struct process_info): Add resume request
10917         pointer.
10918
10919 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10920
10921         * regcache.c (new_register_cache): Clear the allocated register
10922         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10923
10924 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10925
10926         * linux-low.c (linux_resume): Take a struct thread_resume *
10927         argument.
10928         (linux_wait): Update call.
10929         (resume_ptr): New static variable.
10930         (linux_continue_one_thread): Renamed from
10931         linux_continue_one_process.  Use resume_ptr.
10932         (linux_resume): Use linux_continue_one_thread.
10933         * server.c (handle_v_cont, handle_v_requests): New functions.
10934         (myresume): New function.
10935         (main): Handle 'v' case.
10936         * target.h (struct thread_resume): New type.
10937         (struct target_ops): Change argument of "resume" to struct
10938         thread_resume *.
10939         (myresume): Delete macro.
10940
10941 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10942
10943         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10944         (uninstall): Support DESTDIR.
10945
10946 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10947
10948         * configure.srv: Add xscale*linux copy of arm*linux entry.
10949
10950 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10951
10952         * linux-arm-low.c (arm_reinsert_addr): New function.
10953         (the_low_target): Add arm_reinsert_addr.
10954
10955 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10956
10957         * mem-break.c: Remove whitespace at end of file.
10958
10959 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10960
10961         * configure.in: Check whether we need to prototype strerror.
10962         * server.h: Optionally prototype strerror.
10963         * gdbreplay.c (perror_with_name): Use strerror.
10964         * linux-low.c (linux_attach_lwp): Use strerror.
10965         * utils.c (perror_with_name): Use strerror.
10966         * config.in, configure: Regenerated.
10967
10968 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10969
10970         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10971         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10972
10973 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10974
10975         * Makefile.in (SFILES): Update.
10976         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10977         low-sun3.c: Remove files.
10978
10979 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10980
10981         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10982         (linux_detach_one_process, linux_detach): New functions.
10983         (linux_target_ops): Add linux_detach.
10984         * server.c (main): Handle 'D' packet.
10985         * target.h (struct target_ops): Add "detach" member.
10986         (detach_inferior): Define.
10987
10988 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10989
10990         From Kelley Cook  <kelleycook@wideopenwest.com>:
10991         * configure.srv: Accept i[34567]86 variants.
10992
10993 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10994
10995         * linux-low.c (linux_wait_for_event): Correct comment typos.
10996         (linux_resume_one_process): Call check_removed_breakpoint.
10997         (linux_send_signal): New function.
10998         (linux_target_ops): Add linux_send_signal.
10999         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11000         of kill.
11001         * target.h (struct target_ops): Add send_signal.
11002
11003 2003-05-29  Jim Blandy  <jimb@redhat.com>
11004
11005         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11006         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11007         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11008         away part of the register's value.
11009
11010 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11011
11012         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11013         (linux_wait_for_event, linux_init_signals): Likewise.
11014
11015 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11016
11017         * configure.in: Check for stdlib.h.
11018         * configure: Regenerated.
11019         * config.in: Regenerated.
11020
11021 2003-01-04  Andreas Schwab  <schwab@suse.de>
11022
11023         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11024
11025 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11026
11027         * Makefile.in: Remove obsolete code.
11028
11029 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11030
11031         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11032         defined(PT_FPR0_HI).
11033
11034 2002-11-17  Stuart Hughes  <seh@zee2.com>
11035
11036         * linux-arm-low.c (arm_num_regs): Increase.
11037         (arm_regmap): Include status register.
11038
11039 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11040
11041         * linux-low.c (register_addr): Remove incorrect -1 check.
11042
11043 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11044
11045         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11046         the new PID.
11047         (unstopped_p, linux_signal_pid): Remove.
11048         (linux_target_ops): Remove linux_signal_pid.
11049         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11050         global instead of target method.
11051         * target.h (struct target_ops): Remove signal_pid.  Update comment
11052         for create_inferior.
11053         * server.c (signal_pid): New variable.
11054         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11055         gdbserver.  Set the child to be the foreground process group.
11056         (attach_inferior): Set signal_pid.
11057
11058 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11059
11060         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11061
11062 2002-08-20  Jim Blandy  <jimb@redhat.com>
11063
11064         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11065         default for this.
11066
11067 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11068
11069         * Makefile.in: Make chill references obsolete.
11070
11071 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11072
11073         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11074         * configure: Regenerate.
11075         * config.in: Regenerate.
11076
11077 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11078
11079         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11080         (perror_with_name, remote_close, remote_open, expect, play): Static.
11081
11082 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11083
11084         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11085         byte offsets instead of an array of indexes.
11086         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11087
11088 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11089
11090         * regcache.c: Add comment.
11091
11092 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11093
11094         * thread-db.c: New file.
11095         * proc-service.c: New file.
11096         * acinclude.m4: New file.
11097         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11098         proc-service.o, and thread-db.o.
11099         (linux-low.o): Add USE_THREAD_DB.
11100         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11101         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11102         * aclocal.m4: Regenerated.
11103         * config.in: Regenerated.
11104         * configure: Regenerated.
11105         * configure.in: Check for proc_service.h, sys/procfs.h,
11106         thread_db.h, and linux/elf.h headrs.
11107         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11108         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11109         Check for -lthread_db and thread support.
11110         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11111         PowerPC, and SuperH.
11112         * i387-fp.c: Constify arguments.
11113         * i387-fp.h: Likewise.
11114         * inferiors.c: (struct thread_info): Renamed from
11115         `struct inferior_info'.  Remove PID member.  Use generic inferior
11116         list header.  All uses updated.
11117         (inferiors, signal_pid): Removed.
11118         (all_threads): New variable.
11119         (get_thread): Define.
11120         (add_inferior_to_list): New function.
11121         (for_each_inferior): New function.
11122         (change_inferior_id): New function.
11123         (add_inferior): Removed.
11124         (remove_inferior): New function.
11125         (add_thread): New function.
11126         (free_one_thread): New function.
11127         (remove_thread): New function.
11128         (clear_inferiors): Use for_each_inferior and free_one_thread.
11129         (find_inferior): New function.
11130         (find_inferior_id): New function.
11131         (inferior_target_data): Update argument type.
11132         (set_inferior_target_data): Likewise.
11133         (inferior_regcache_data): Likewise.
11134         (set_inferior_regcache_data): Likewise.
11135         * linux-low.c (linux_bp_reinsert): Remove.
11136         (all_processes, stopping_threads, using_thrads)
11137         (struct pending_signals, debug_threads, pid_of): New.
11138         (inferior_pid): Replace with macro.
11139         (struct inferior_linux_data): Remove.
11140         (get_stop_pc, add_process): New functions.
11141         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11142         Use add_process and add_thread.
11143         (linux_attach_lwp): New function, based on old linux_attach.  Use
11144         add_process and add_thread.  Set stop_expected for new threads.
11145         (linux_attach): New function.
11146         (linux_kill_one_process): New function.
11147         (linux_kill): Kill all LWPs.
11148         (linux_thread_alive): Use find_inferior_id.
11149         (check_removed_breakpoints, status_pending_p): New functions.
11150         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11151         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11152         struct for the found process.
11153         (linux_wait_for_event): New function.
11154         (linux_wait): Use it.  Support LWPs.
11155         (send_sigstop, wait_for_sigstop, stop_all_processes)
11156         (linux_resume_one_process, linux_continue_one_process): New functions.
11157         (linux_resume): Support LWPs.
11158         (REGISTER_RAW_SIZE): Remove.
11159         (fetch_register): Use register_size instead.  Call supply_register.
11160         (usr_store_inferior_registers): Likewise.  Call collect_register.
11161         Fix recursive case.
11162         (regsets_fetch_inferior_registers): Improve error message.
11163         (regsets_store_inferior_registers): Add debugging.
11164         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11165         (unstopped_p, linux_signal_pid): New functions.
11166         (linux_target_ops): Add linux_signal_pid.
11167         (linux_init_signals): New function.
11168         (initialize_low): Call it.  Initialize using_threads.
11169         * regcache.c (inferior_regcache_data): Add valid
11170         flag.
11171         (get_regcache): Fetch registers lazily.  Add fetch argument
11172         and update all callers.
11173         (regcache_invalidate_one, regcache_invalidate): New
11174         functions.
11175         (new_register_cache): Renamed from create_register_cache.
11176         Return the new regcache.
11177         (free_register_cache): Change argument to a void *.
11178         (registers_to_string, registers_from_string): Call get_regcache
11179         with fetch flag set.
11180         (register_data): Make static.  Pass fetch flag to get_regcache.
11181         (supply_register): Call get_regcache with fetch flag clear.
11182         (collect_register): Call get_regcache with fetch flag set.
11183         (collect_register_as_string): New function.
11184         * regcache.h: Update.
11185         * remote-utils.c (putpkt): Flush after debug output and use
11186         stderr.
11187         Handle input interrupts while waiting for an ACK.
11188         (input_interrupt): Use signal_pid method.
11189         (getpkt): Flush after debug output and use stderr.
11190         (outreg): Use collect_register_as_string.
11191         (new_thread_notify, dead_thread_notify): New functions.
11192         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11193         and general_thread.
11194         (look_up_one_symbol): Flush after debug output.
11195         * server.c (step_thread, server_waiting): New variables.
11196         (start_inferior): Don't use signal_pid.  Update call to mywait.
11197         (attach_inferior): Update call to mywait.
11198         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11199         (main): Don't fetch/store registers explicitly.  Use
11200         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11201         calls to mywait.
11202         * server.h: Update.
11203         (struct inferior_list, struct_inferior_list_entry): New.
11204         * target.c (set_desired_inferior): New.
11205         (write_inferior_memory): Constify.
11206         (mywait): New function.
11207         * target.h: Update.
11208         (struct target_ops): New signal_pid method.
11209         (mywait): Removed macro, added prototype.
11210
11211         * linux-low.h (regset_func): Removed.
11212         (regset_fill_func, regset_store_func): New.
11213         (enum regset_type): New.
11214         (struct regset_info): Add type field.  Use new operation types.
11215         (struct linux_target_ops): stop_pc renamed to get_pc.
11216         Add decr_pc_after_break and breakpoint_at.
11217         (get_process, get_thread_proess, get_process_thread)
11218         (strut process_info, all_processes, linux_attach_lwp)
11219         (thread_db_init): New.
11220
11221         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11222         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11223         (the_low_target): Add new members.
11224         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11225         (i386_store_fpxregset): Constify.
11226         (target_regsets): Add new kind identifier.
11227         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11228         (i386_set_pc): Add debugging.
11229         (i386_breakpoint_at): New function.
11230         (the_low_target): Add new members.
11231         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11232         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11233         (mips_breakpoint_at): New.
11234         (the_low_target): Add new members.
11235         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11236         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11237         (the_low_target): Add new members.
11238         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11239         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11240         (the_low_target): Add new members.
11241         * linux-x86-64-low.c (target_regsets): Add new kind
11242         identifier.
11243
11244 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11245
11246         From Martin Pool <mbp@samba.org>:
11247         * server.c (gdbserver_usage): New function.
11248         (main): Call it.
11249
11250 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11251
11252         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11253         stop_at -> stop_pc.
11254
11255 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11256
11257         * Makefile.in: Remove obsolete code.
11258
11259 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11260
11261         * linux-low.c (regsets_fetch_inferior_registers),
11262         (regsets_store_inferior_registers): Removed cast to int from
11263         ptrace() calls.
11264         * regcache.h: Added declaration of struct inferior_info.
11265
11266 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11267
11268         * inferiors.c (struct inferior_info): Add regcache_data.
11269         (add_inferior): Call create_register_cache.
11270         (clear_inferiors): Call free_register_cache.
11271         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11272         * regcache.c (struct inferior_regcache_data): New.
11273         (registers): Remove.
11274         (get_regcache): New function.
11275         (create_register_cache, free_register_cache): New functions.
11276         (set_register_cache): Don't initialize the register cache here.
11277         (registers_to_string, registers_from_string, register_data): Call
11278         get_regcache.
11279         * regcache.h: Add prototypes.
11280         * server.h: Likewise.
11281
11282 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11283
11284         * mem-break.c: New file.
11285         * mem-break.h: New file.
11286         * Makefile.in: Add mem-break.o rule; update server.h
11287         dependencies.
11288         * inferiors.c (struct inferior_info): Add target_data
11289         member.
11290         (clear_inferiors): Free target_data member if set.
11291         (inferior_target_data, set_inferior_target_data): New functions.
11292         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11293         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11294         * linux-low.c (linux_bp_reinsert): New variable.
11295         (struct inferior_linux_data): New.
11296         (linux_create_inferior): Use set_inferior_target_data.
11297         (linux_attach): Likewise.  Call add_inferior.
11298         (linux_wait_for_one_inferior): New function.
11299         (linux_wait): Call it.
11300         (linux_write_memory): Add const.
11301         (initialize_low): Call set_breakpoint_data.
11302         * linux-low.h (struct linux_target_ops): Add breakpoint
11303         handling members.
11304         * server.c (attach_inferior): Remove extra add_inferior
11305         call.
11306         * server.h: Include mem-break.h.  Update inferior.c
11307         prototypes.
11308         * target.c (read_inferior_memory)
11309         (write_inferior_memory): New functions.
11310         * target.h (read_inferior_memory)
11311         (write_inferior_memory): Change macros to prototypes.
11312         (struct target_ops): Update comments.  Add const to write_memory
11313         definition.
11314
11315 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11316
11317         * linux-low.c (usr_store_inferior_registers): Support
11318         registers which are allowed to fail to store.
11319         * linux-low.h (linux_target_ops): Likewise.
11320         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11321         (ppc_cannot_store_register): FPSCR may not be storable.
11322
11323 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11324
11325         * server.h: Include <string.h> if HAVE_STRING_H.
11326         * ChangeLog: Correct paths in last ChangeLog entry.
11327
11328 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11329
11330         * linux-low.h: Remove obsolete prototypes.
11331         (struct linux_target_ops): New.
11332         (extern the_low_target): New.
11333         * linux-low.c (num_regs, regmap): Remove declarations.
11334         (register_addr): Use the_low_target explicitly.
11335         (fetch_register): Likewise.
11336         (usr_fetch_inferior_registers): Likewise.
11337         (usr_store_inferior_registers): Likewise.
11338         * linux-arm-low.c (num_regs): Remove.
11339         (arm_num_regs): Define.
11340         (arm_regmap): Renamed from regmap, made static.
11341         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11342         made static.
11343         (arm_cannot_store_register): Renamed from cannot_store_register,
11344         made static.
11345         (the_low_target): New.
11346         * linux-i386-low.c (num_regs): Remove.
11347         (i386_num_regs): Define.
11348         (i386_regmap): Renamed from regmap, made static.
11349         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11350         made static.
11351         (i386_cannot_store_register): Renamed from cannot_store_register,
11352         made static.
11353         (the_low_target): New.
11354         * linux-ia64-low.c (num_regs): Remove.
11355         (ia64_num_regs): Define.
11356         (ia64_regmap): Renamed from regmap, made static.
11357         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11358         made static.
11359         (ia64_cannot_store_register): Renamed from cannot_store_register,
11360         made static.
11361         (the_low_target): New.
11362         * linux-m68k-low.c (num_regs): Remove.
11363         (m68k_num_regs): Define.
11364         (m68k_regmap): Renamed from regmap, made static.
11365         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11366         made static.
11367         (m68k_cannot_store_register): Renamed from cannot_store_register,
11368         made static.
11369         (the_low_target): New.
11370         * linux-mips-low.c (num_regs): Remove.
11371         (mips_num_regs): Define.
11372         (mips_regmap): Renamed from regmap, made static.
11373         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11374         made static.
11375         (mips_cannot_store_register): Renamed from cannot_store_register,
11376         made static.
11377         (the_low_target): New.
11378         * linux-ppc-low.c (num_regs): Remove.
11379         (ppc_num_regs): Define.
11380         (ppc_regmap): Renamed from regmap, made static.
11381         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11382         made static.
11383         (ppc_cannot_store_register): Renamed from cannot_store_register,
11384         made static.
11385         (the_low_target): New.
11386         * linux-s390-low.c (num_regs): Remove.
11387         (s390_num_regs): Define.
11388         (s390_regmap): Renamed from regmap, made static.
11389         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11390         made static.
11391         (s390_cannot_store_register): Renamed from cannot_store_register,
11392         made static.
11393         (the_low_target): New.
11394         * linux-sh-low.c (num_regs): Remove.
11395         (sh_num_regs): Define.
11396         (sh_regmap): Renamed from regmap, made static.
11397         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11398         made static.
11399         (sh_cannot_store_register): Renamed from cannot_store_register,
11400         made static.
11401         (the_low_target): New.
11402         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11403         (the_low_target): New.
11404
11405 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11406
11407         * Makefile.in: Add stamp-h target.
11408         * configure.in: Create stamp-h.
11409         * configure: Regenerated.
11410
11411 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11412
11413         * inferiors.c: New file.
11414         * target.c: New file.
11415         * target.h: New file.
11416         * Makefile.in:  Add target.o and inferiors.o.  Update
11417         dependencies.
11418         * linux-low.c (inferior_pid): New static variable,
11419         moved from server.c.
11420         (linux_create_inferior): Renamed from create_inferior.
11421         Call add_inferior.  Return 0 on success instead of a PID.
11422         (linux_attach): Renamed from myattach.
11423         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11424         (linux_thread_alive): Renamed from mythread_alive.
11425         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11426         child dies.
11427         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11428         (regsets_store_inferior_registers): Correct error message.
11429         Add missing ``return 0''.
11430         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11431         (linux_store_registers): Renamed from store_inferior_registers.
11432         (linux_read_memory): Renamed from read_inferior_memory.
11433         (linux_write_memory): Renamed from write_inferior_memory.
11434         (linux_target_ops): New structure.
11435         (initialize_low): Call set_target_ops ().
11436         * remote-utils.c (unhexify): New function.
11437         (hexify): New function.
11438         (input_interrupt): Send signals to ``signal_pid''.
11439         * server.c (inferior_pid): Remove.
11440         (start_inferior): Update create_inferior call.
11441         (attach_inferior): Call add_inferior.
11442         (handle_query): New function.
11443         (main): Call handle_query for `q' packets.
11444         * server.h: Include "target.h".  Remove obsolete prototypes.
11445         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11446
11447 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11448
11449         * Makefile.in: Add WARN_CFLAGS.  Update configury
11450         dependencies.
11451         * configure.in: Check for <string.h>
11452         * configure: Regenerate.
11453         * config.in: Regenerate.
11454         * gdbreplay.c: Include needed system headers.
11455         (remote_open): Remove strchr prototype.
11456         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11457         * regcache.c (supply_register): Change buf argument to const void *.
11458         (supply_register_by_name): Likewise.
11459         (collect_register): Change buf argument to void *.
11460         (collect_register_by_name): Likewise.
11461         * regcache.h: Add missing prototypes.
11462         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11463         * server.c (handle_query): New function.
11464         (attached): New static variable, moved out of main.
11465         (main): Quiet longjmp clobber warnings.
11466         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11467         * utils.c (error): Remove NORETURN.
11468         (fatal): Likewise.