gdb/gdbserver/ChangeLog

   1 2015-07-24  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (linux_arch_setup): New function.
   4         (linux_low_filter_event): If proc->tdesc is NULL and
   5         proc->attached is true, call the_low_target.arch_setup.
   6         Otherwise, keep status pending, and return.
   7         (linux_resume_one_lwp_throw): Don't call get_pc if
   8         thread->while_stepping isn't NULL.  Don't call
   9         get_thread_regcache if proc->tdesc is NULL.
  10         (need_step_over_p): Return 0 if proc->tdesc is NULL.
  11         (linux_target_ops): Install arch_setup.
  12         * server.c (start_inferior): Call the_target->arch_setup.
  13         * target.h (struct target_ops) <arch_setup>: New field.
  14         (target_arch_setup): New marco.
  15         * lynx-low.c (lynx_target_ops): Update.
  16         * nto-low.c (nto_target_ops): Update.
  17         * spu-low.c (spu_target_ops): Update.
  18         * win32-low.c (win32_target_ops): Update.
  19
  20 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  21
  22         * linux-low.c (linux_add_process): Don't set
  23         proc->priv->new_inferior.
  24         (linux_create_inferior): Set proc->priv->new_inferior to 1.
  25         (linux_attach): Likewise.
  26
  27 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  28
  29         * server.c (start_inferior): Code refactor.
  30
  31 2015-07-24  Yao Qi  <yao.qi@linaro.org>
  32
  33         * server.c (process_serial_event): Set general_thread.
  34
  35 2015-07-21  Yao Qi  <yao.qi@linaro.org>
  36
  37         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
  38         aarch64_linux_get_debug_reg_capacity.
  39
  40 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  41
  42         * Makefile.in (aarch64-linux-hw-point.o): New rule.
  43         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
  44         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
  45         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
  46         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
  47         (AARCH64_HWP_ALIGNMENT): Likewise.
  48         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
  49         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
  50         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
  51         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
  52         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
  53         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
  54         (struct aarch64_debug_reg_state): Likewise.
  55         (struct arch_lwp_info): Likewise.
  56         (aarch64_align_watchpoint): Likewise.
  57         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
  58         (aarch64_watchpoint_length): Likewise.
  59         (aarch64_point_encode_ctrl_reg): Likewise
  60         (aarch64_point_is_aligned): Likewise.
  61         (aarch64_align_watchpoint): Likewise.
  62         (aarch64_linux_set_debug_regs):
  63         (aarch64_dr_state_insert_one_point): Likewise.
  64         (aarch64_dr_state_remove_one_point): Likewise.
  65         (aarch64_handle_breakpoint): Likewise.
  66         (aarch64_handle_aligned_watchpoint): Likewise.
  67         (aarch64_handle_unaligned_watchpoint): Likewise.
  68         (aarch64_handle_watchpoint): Likewise.
  69
  70 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  71
  72         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
  73         and don't aarch64_get_debug_reg_state.  All callers update.
  74         (aarch64_handle_aligned_watchpoint): Likewise.
  75         (aarch64_handle_unaligned_watchpoint): Likewise.
  76         (aarch64_handle_watchpoint): Likewise.
  77         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
  78         (aarch64_remove_point): Likewise.
  79
  80 2015-07-17  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
  83         debug_printf.
  84         (aarch64_handle_unaligned_watchpoint): Likewise.
  85
  86 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  87
  88         Revert the previous 3 commits:
  89         Move gdb_regex* to common/
  90         Move linux_find_memory_regions_full & co.
  91         gdbserver build-id attribute generator
  92
  93 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
  94             Jan Kratochvil  <jan.kratochvil@redhat.com>
  95
  96         gdbserver build-id attribute generator.
  97         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
  98         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
  99         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
 100         (find_phdr): New.
 101         (get_dynamic): Use find_pdhr to traverse program headers.
 102         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
 103         (compare_mapping_entry_range, struct find_memory_region_callback_data)
 104         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
 105         (get_hex_build_id): New.
 106         (linux_qxfer_libraries_svr4): Add optional build-id attribute
 107         to reply XML document.
 108
 109 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 110             Jan Kratochvil  <jan.kratochvil@redhat.com>
 111
 112         * target.c: Include target/target-utils.h and fcntl.h.
 113         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
 114         (target_fileio_read_stralloc): New functions.
 115
 116 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 117
 118         * Makefile.in (OBS): Add gdb_regex.o.
 119         (gdb_regex.o): New.
 120         * config.in: Rebuilt.
 121         * configure: Rebuilt.
 122
 123 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
 124             Jan Kratochvil  <jan.kratochvil@redhat.com>
 125
 126         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
 127         * Makefile.in (OBS): Add target-utils.o.
 128         (linux-maps.o, target-utils.o): New.
 129         * configure.srv (srv_linux_obj): Add linux-maps.o.
 130
 131 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
 132
 133         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
 134         function, return 1.
 135         (the_low_target): Install it.
 136
 137 2015-07-14  Pedro Alves  <palves@redhat.com>
 138
 139         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
 140         Instead, ignore ECHILD, and throw an error for other errnos.
 141
 142 2015-07-10  Pedro Alves  <palves@redhat.com>
 143
 144         * event-loop.c (struct callback_event) <data>: Change type to
 145         gdb_client_data instance instead of gdb_client_data pointer.
 146         (append_callback_event): Adjust.
 147
 148 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
 149
 150         * linux-aarch64-low.c: Add comments for each linux_target_ops
 151         method.  Remove comments already covered in target_ops and
 152         linux_target_ops definitions.
 153         (the_low_target): Add comments for each unimplemented method.
 154
 155 2015-07-09  Yao Qi  <yao.qi@linaro.org>
 156
 157         * linux-aarch64-low.c (aarch64_regmap): Remove.
 158         (aarch64_usrregs_info): Remove.
 159         (regs_info): Set field usrregs to NULL.
 160
 161 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
 162
 163         * linux-low.c: Include "rsp-low.h"
 164         (linux_low_encode_pt_config, linux_low_encode_raw): New.
 165         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
 166         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
 167         (handle_btrace_enable_pt): New.
 168         (handle_btrace_general_set): Support "pt".
 169         (handle_btrace_conf_general_set): Support "pt:size".
 170
 171 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 172
 173         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
 174         Z_PACKET_SW_BP.
 175
 176 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 177
 178         * linux-aarch64-low.c: Remove comment about endianness.
 179         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
 180         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
 181         memcmp.
 182
 183 2015-06-24  Gary Benson  <gbenson@redhat.com>
 184
 185         * linux-i386-ipa.c (stdint.h): Do not include.
 186         * lynx-i386-low.c (stdint.h): Likewise.
 187         * lynx-ppc-low.c (stdint.h): Likewise.
 188         * mem-break.c (stdint.h): Likewise.
 189         * thread-db.c (stdint.h): Likewise.
 190         * tracepoint.c (stdint.h): Likewise.
 191         * win32-low.c (stdint.h): Likewise.
 192
 193 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 194
 195         * server.c (write_qxfer_response): Update call to
 196         remote_escape_output.
 197
 198 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
 199             Jan Kratochvil  <jan.kratochvil@redhat.com>
 200
 201         Merge multiple hex conversions.
 202         * gdbreplay.c (tohex): Rename to 'fromhex'.
 203         (logchar): Use fromhex.
 204
 205 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 206
 207         * server.c (handle_qxfer_libraries): Set `version' attribute for
 208         <library-list>.
 209
 210 2015-06-10  Gary Benson  <gbenson@redhat.com>
 211
 212         * target.h (struct target_ops) <multifs_open>: New field.
 213         <multifs_unlink>: Likewise.
 214         <multifs_readlink>: Likewise.
 215         * linux-low.c (nat/linux-namespaces.h): New include.
 216         (linux_target_ops): Initialize the_target->multifs_open,
 217         the_target->multifs_unlink and the_target->multifs_readlink.
 218         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
 219         * hostio.c (hostio_fs_pid): New static variable.
 220         (hostio_handle_new_gdb_connection): New function.
 221         (handle_setfs): Likewise.
 222         (handle_open): Use the_target->multifs_open as appropriate.
 223         (handle_unlink): Use the_target->multifs_unlink as appropriate.
 224         (handle_readlink): Use the_target->multifs_readlink as
 225         appropriate.
 226         (handle_vFile): Handle vFile:setfs packets.
 227         * server.c (handle_query): Call hostio_handle_new_gdb_connection
 228         after target_handle_new_gdb_connection.
 229
 230 2015-06-10  Gary Benson  <gbenson@redhat.com>
 231
 232         * configure.ac (AC_CHECK_FUNCS): Add setns.
 233         * config.in: Regenerate.
 234         * configure: Likewise.
 235         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
 236         (linux-namespaces.o): New rule.
 237         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
 238
 239 2015-06-09  Gary Benson <gbenson@redhat.com>
 240
 241         * hostio.c (handle_open): Process mode argument with
 242         fileio_to_host_mode.
 243
 244 2015-06-01  Yao Qi  <yao.qi@linaro.org>
 245
 246         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
 247         * linux-x86-low.c: Likewise.
 248
 249 2015-05-28  Don Breazeal  <donb@codesourcery.com>
 250
 251         * linux-low.c (handle_extended_wait): Initialize
 252         thread_info.last_resume_kind for new fork children.
 253
 254 2015-05-15  Pedro Alves  <palves@redhat.com>
 255
 256         * target.h (target_handle_new_gdb_connection): Rewrite using if
 257         wrapped in do/while.
 258
 259 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
 260
 261         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
 262         * configure, config.in: Regenerate.
 263         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
 264         Declare typedef.
 265
 266 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 267
 268         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
 269         PTRACE_EVENT_VFORK_DONE.
 270         (linux_low_ptrace_options, extended_event_reported): Add vfork
 271         events.
 272         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
 273         and "vforkdone" for RSP 'T' Stop Reply Packet.
 274         * server.h (report_vfork_events): Declare
 275         global variable.
 276
 277 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 278
 279         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
 280         (the_low_target) <new_fork>: Initialize new member.
 281         * linux-arm-low.c (arm_new_fork): New function.
 282         (the_low_target) <new_fork>: Initialize new member.
 283         * linux-low.c (handle_extended_wait): Call new target function
 284         new_fork.
 285         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
 286         * linux-mips-low.c (mips_add_watchpoint): New function
 287         extracted from mips_insert_point.
 288         (the_low_target) <new_fork>: Initialize new member.
 289         (mips_linux_new_fork): New function.
 290         (mips_insert_point): Call mips_add_watchpoint.
 291         * linux-x86-low.c (x86_linux_new_fork): New function.
 292         (the_low_target) <new_fork>: Initialize new member.
 293
 294 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 295
 296         * linux-low.c (handle_extended_wait): Implement return value,
 297         rename argument 'event_child' to 'event_lwp', handle
 298         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
 299         (linux_low_ptrace_options): New function.
 300         (linux_low_filter_event): Call linux_low_ptrace_options,
 301         use different argument fo linux_enable_event_reporting,
 302         use return value from handle_extended_wait.
 303         (extended_event_reported): New function.
 304         (linux_wait_1): Call extended_event_reported and set
 305         status to report fork events.
 306         (linux_write_memory): Add pid to debug message.
 307         (reset_lwp_ptrace_options_callback): New function.
 308         (linux_handle_new_gdb_connection): New function.
 309         (linux_target_ops): Initialize new structure member.
 310         * linux-low.h (struct lwp_info) <waitstatus>: New member.
 311         * lynx-low.c: Initialize new structure member.
 312         * remote-utils.c (prepare_resume_reply): Implement stop reason
 313         "fork" for "T" stop message.
 314         * server.c (handle_query): Call handle_new_gdb_connection.
 315         * server.h (report_fork_events): Declare global flag.
 316         * target.h (struct target_ops) <handle_new_gdb_connection>:
 317         New member.
 318         (target_handle_new_gdb_connection): New macro.
 319         * win32-low.c: Initialize new structure member.
 320
 321 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 322
 323         * mem-break.c (APPEND_TO_LIST): Define macro.
 324         (clone_agent_expr): New function.
 325         (clone_one_breakpoint): New function.
 326         (clone_all_breakpoints): New function.
 327         * mem-break.h: Declare new functions.
 328
 329 2015-05-12  Don Breazeal  <donb@codesourcery.com>
 330
 331         * linux-low.c (linux_supports_fork_events): New function.
 332         (linux_supports_vfork_events): New function.
 333         (linux_target_ops): Initialize new structure members.
 334         (initialize_low): Call linux_check_ptrace_features.
 335         * lynx-low.c (lynx_target_ops): Initialize new structure
 336         members.
 337         * server.c (report_fork_events, report_vfork_events):
 338         New global flags.
 339         (handle_query): Add new features to qSupported packet and
 340         response.
 341         (captured_main): Initialize new global variables.
 342         * target.h (struct target_ops) <supports_fork_events>:
 343         New member.
 344         <supports_vfork_events>: New member.
 345         (target_supports_fork_events): New macro.
 346         (target_supports_vfork_events): New macro.
 347         * win32-low.c (win32_target_ops): Initialize new structure
 348         members.
 349
 350 2015-05-12  Gary Benson <gbenson@redhat.com>
 351
 352         * server.c (handle_qxfer_exec_file): Use current process
 353         if annex is empty.
 354
 355 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 356
 357         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 358         Remove HAVE_PTRACE_GETREGS conditionals.
 359         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 360         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 361
 362 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 363
 364         * linux-low.c (linux_supports_conditional_breakpoints): New
 365         function.
 366         (linux_target_ops): Install new target method.
 367         * lynx-low.c (lynx_target_ops): Install NULL hook for
 368         supports_conditional_breakpoints.
 369         * nto-low.c (nto_target_ops): Likewise.
 370         * spu-low.c (spu_target_ops): Likewise.
 371         * win32-low.c (win32_target_ops): Likewise.
 372         * server.c (handle_query): Check
 373         target_supports_conditional_breakpoints.
 374         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 375         New field.
 376         (target_supports_conditional_breakpoints): New macro.
 377
 378 2015-05-06  Pedro Alves  <palves@redhat.com>
 379
 380         PR server/18081
 381         * server.c (start_inferior): If the process exits, mourn it.
 382
 383 2015-04-21  Gary Benson <gbenson@redhat.com>
 384
 385         * hostio.c (fileio_open_flags_to_host): Factored out to
 386         fileio_to_host_openflags in common/fileio.c.  Single use
 387         updated.
 388
 389 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 390
 391         * linux-xtensa-low.c (xtensa_fill_gregset)
 392         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 393         XCHAL_HAVE_LOOP.
 394
 395 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 396
 397         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 398         (regs_info): Replace usrregs pointer with NULL.
 399
 400 2015-04-17  Gary Benson  <gbenson@redhat.com>
 401
 402         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 403         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 404         * server.c (handle_qxfer_exec_file): New function.
 405         (qxfer_packets): Add exec-file entry.
 406         (handle_query): Report qXfer:exec-file:read as supported packet.
 407
 408 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 409
 410         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 411
 412 2015-04-09  Gary Benson <gbenson@redhat.com>
 413
 414         * hostio-errno.c (errno_to_fileio_error): Remove function.
 415         Update caller to use remote_fileio_to_fio_error.
 416
 417 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 418
 419         * linux-low.c (linux_insert_point): Call
 420         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 421         (linux_remove_point): Call remove_memory_breakpoint if type is
 422         raw_bkpt_type_sw.
 423         * linux-x86-low.c (x86_insert_point): Don't call
 424         insert_memory_breakpoint.
 425         (x86_remove_point): Don't call remove_memory_breakpoint.
 426
 427 2015-04-01  Pedro Alves  <palves@redhat.com>
 428             Cleber Rosa  <crosa@redhat.com>
 429
 430         * server.c (gdbserver_usage): Reorganize and extend the usage
 431         message.
 432
 433 2015-03-24  Pedro Alves  <palves@redhat.com>
 434
 435         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 436         output.  Also dump TRAP_TRACE.
 437         (linux_low_filter_event): In debug output, distinguish a
 438         resume_stop SIGSTOP from a delayed SIGSTOP.
 439
 440 2015-03-24  Gary Benson  <gbenson@redhat.com>
 441
 442         * linux-x86-low.c (x86_linux_new_thread): Moved to
 443         nat/x86-linux.c.
 444         (x86_linux_prepare_to_resume): Likewise.
 445
 446 2015-03-24  Gary Benson  <gbenson@redhat.com>
 447
 448         * Makefile.in (x86-linux-dregs.o): New rule.
 449         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 450         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 451         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 452         (x86_linux_dr_get): Likewise.
 453         (x86_linux_dr_set): Likewise.
 454         (update_debug_registers_callback): Likewise.
 455         (x86_linux_dr_set_addr): Likewise.
 456         (x86_linux_dr_get_addr): Likewise.
 457         (x86_linux_dr_set_control): Likewise.
 458         (x86_linux_dr_get_control): Likewise.
 459         (x86_linux_dr_get_status): Likewise.
 460         (x86_linux_update_debug_registers): Likewise.
 461
 462 2015-03-24  Gary Benson  <gbenson@redhat.com>
 463
 464         * linux-x86-low.c (x86_linux_update_debug_registers):
 465         New function, factored out from...
 466         (x86_linux_prepare_to_resume): ...this.
 467
 468 2015-03-24  Gary Benson  <gbenson@redhat.com>
 469
 470         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 471         (x86_linux_dr_set): Likewise.
 472         (update_debug_registers_callback): Likewise.
 473         (x86_linux_dr_set_addr): Likewise.
 474         (x86_linux_dr_get_addr): Likewise.
 475         (x86_linux_dr_set_control): Likewise.
 476         (x86_linux_dr_get_control): Likewise.
 477         (x86_linux_dr_get_status): Likewise.
 478         (x86_linux_prepare_to_resume): Likewise.
 479
 480 2015-03-24  Gary Benson  <gbenson@redhat.com>
 481
 482         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 483         Use perror_with_name.  Pass string through gettext.
 484         (x86_linux_dr_set): Likewise.
 485
 486 2015-03-24  Gary Benson  <gbenson@redhat.com>
 487
 488         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 489         (x86_linux_dr_set_addr): ...this.
 490         (x86_dr_low_get_addr): Rename to...
 491         (x86_linux_dr_get_addr): ...this.
 492         (x86_dr_low_set_control): Rename to...
 493         (x86_linux_dr_set_control): ...this.
 494         (x86_dr_low_get_control): Rename to...
 495         (x86_linux_dr_get_control): ...this.
 496         (x86_dr_low_get_status): Rename to...
 497         (x86_linux_dr_get_status): ...this.
 498         (x86_dr_low): Update with new function names.
 499
 500 2015-03-24  Gary Benson  <gbenson@redhat.com>
 501
 502         * Makefile.in (x86-linux.o): New rule.
 503         * configure.srv: Add x86-linux.o to relevant targets.
 504         * linux-low.c (lwp_set_arch_private_info): New function.
 505         (lwp_arch_private_info): Likewise.
 506         * linux-x86-low.c: Include nat/x86-linux.h.
 507         (arch_lwp_info): Removed structure.
 508         (update_debug_registers_callback):
 509         Use lwp_set_debug_registers_changed.
 510         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 511         and lwp_set_debug_registers_changed.
 512         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 513
 514 2015-03-24  Gary Benson  <gbenson@redhat.com>
 515
 516         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 517         * linux-arm-low.c (arm_new_thread): Likewise.
 518         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 519         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 520         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 521         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 522
 523 2015-03-24  Gary Benson  <gbenson@redhat.com>
 524
 525         * linux-low.c (ptid_of_lwp): New function.
 526         (lwp_is_stopped): Likewise.
 527         (lwp_stop_reason): Likewise.
 528         * linux-x86-low.c (update_debug_registers_callback):
 529         Use lwp_is_stopped.
 530         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 531         lwp_stop_reason.
 532
 533 2015-03-24  Gary Benson  <gbenson@redhat.com>
 534
 535         * linux-low.h (linux_stop_lwp): Remove declaration.
 536
 537 2015-03-24  Gary Benson  <gbenson@redhat.com>
 538
 539         * linux-low.h: Include nat/linux-nat.h.
 540         * linux-low.c (iterate_over_lwps_args): New structure.
 541         (iterate_over_lwps_filter): New function.
 542         (iterate_over_lwps): Likewise.
 543         * linux-x86-low.c (update_debug_registers_callback):
 544         Update signature to what iterate_over_lwps expects.
 545         Remove PID check that iterate_over_lwps now performs.
 546         (x86_dr_low_set_addr): Use iterate_over_lwps.
 547         (x86_dr_low_set_control): Likewise.
 548
 549 2015-03-24  Gary Benson  <gbenson@redhat.com>
 550
 551         * linux-x86-low.c (x86_debug_reg_state): New function.
 552         (x86_linux_prepare_to_resume): Use the above.
 553
 554 2015-03-24  Gary Benson  <gbenson@redhat.com>
 555
 556         * linux-low.c (current_lwp_ptid): New function.
 557         * linux-x86-low.c: Include nat/linux-nat.h.
 558         (x86_dr_low_get_addr): Use current_lwp_ptid.
 559         (x86_dr_low_get_control): Likewise.
 560         (x86_dr_low_get_status): Likewise.
 561
 562 2015-03-20  Pedro Alves  <palves@redhat.com>
 563
 564         * tracepoint.c (cmd_qtstatus): Make "str" const.
 565
 566 2015-03-20  Pedro Alves  <palves@redhat.com>
 567
 568         * server.c (handle_general_set): Make "req_str" const.
 569
 570 2015-03-19  Pedro Alves  <palves@redhat.com>
 571
 572         * linux-low.c (linux_resume_one_lwp): Rename to ...
 573         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 574         instead call perror_with_name.
 575         (check_ptrace_stopped_lwp_gone): New function.
 576         (linux_resume_one_lwp): Reimplement as wrapper around
 577         linux_resume_one_lwp_throw that swallows errors if the LWP is
 578         gone.
 579
 580 2015-03-19  Pedro Alves  <palves@redhat.com>
 581
 582         * linux-low.c (count_events_callback, select_event_lwp_callback):
 583         No longer check whether the thread has resume_stop as last resume
 584         kind.
 585
 586 2015-03-19 Pedro Alves  <palves@redhat.com>
 587
 588         * linux-low.c (count_events_callback, select_event_lwp_callback):
 589         Use the lwp's status_pending_p field, not the thread's.
 590
 591 2015-03-19  Pedro Alves  <palves@redhat.com>
 592
 593         * linux-low.c (select_event_lwp_callback): Update comments to
 594         no longer mention SIGTRAP.
 595
 596 2015-03-18  Gary Benson  <gbenson@redhat.com>
 597
 598         * server.c (handle_query): Do not report vFile:fstat as supported.
 599
 600 2015-03-11  Gary Benson  <gbenson@redhat.com>
 601
 602         * hostio.c (sys/types.h): New include.
 603         (sys/stat.h): Likewise.
 604         (common-remote-fileio.h): Likewise.
 605         (handle_fstat): New function.
 606         (handle_vFile): Handle vFile:fstat packets.
 607
 608 2015-03-11  Gary Benson  <gbenson@redhat.com>
 609
 610         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 611         struct stat.st_blocks and struct stat.st_blksize.
 612         * configure: Regenerate.
 613         * config.in: Likewise.
 614         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 615         (OBS): Add common-remote-fileio.o.
 616         (common-remote-fileio.o): New rule.
 617
 618 2015-03-09  Pedro Alves  <palves@redhat.com>
 619
 620         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 621         'struct sockaddr' pointer in 'accept' call.
 622
 623 2015-03-09  Pedro Alves  <palves@redhat.com>
 624
 625         Revert:
 626         2015-03-07  Pedro Alves  <palves@redhat.com>
 627         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 628         or <winsock2.h> here.  Instead include "gdb_socket.h".
 629         (remote_open): Use union gdb_sockaddr_u.
 630         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 631         or <winsock2.h> here.  Instead include "gdb_socket.h".
 632         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 633         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 634         or <sys/un.h>.
 635         (init_named_socket, gdb_agent_helper_thread): Use union
 636         gdb_sockaddr_u.
 637
 638 2015-03-07  Pedro Alves  <palves@redhat.com>
 639
 640         * configure.ac (build_warnings): Move
 641         -Wdeclaration-after-statement to the C-specific set.
 642         * configure: Regenerate.
 643
 644 2015-03-07  Pedro Alves  <palves@redhat.com>
 645
 646         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 647         or <winsock2.h> here.  Instead include "gdb_socket.h".
 648         (remote_open): Use union gdb_sockaddr_u.
 649         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 650         or <winsock2.h> here.  Instead include "gdb_socket.h".
 651         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 652         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 653         or <sys/un.h>.
 654         (init_named_socket, gdb_agent_helper_thread): Use union
 655         gdb_sockaddr_u.
 656
 657 2015-03-07  Pedro Alves  <palves@redhat.com>
 658
 659         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 660         instead.
 661
 662 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 663
 664         * linux-aarch64-low.c (aarch64_insert_point): Use
 665         show_debug_regs as a boolean.
 666         (aarch64_remove_point): Likewise.
 667
 668 2015-03-05  Pedro Alves  <palves@redhat.com>
 669
 670         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 671         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 672         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 673         * nto-low.c (nto_target_ops): Likewise.
 674         * spu-low.c (spu_target_ops): Likewise.
 675         * win32-low.c (win32_target_ops): Likewise.
 676
 677 2015-03-04  Pedro Alves  <palves@redhat.com>
 678
 679         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 680         Decide whether a breakpoint triggered based on the SIGTRAP's
 681         siginfo.si_code.
 682         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 683         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 684         (linux_low_filter_event): Check for breakpoints before checking
 685         watchpoints.
 686         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 687         siginfo.si_code.
 688         (linux_stopped_by_sw_breakpoint)
 689         (linux_supports_stopped_by_sw_breakpoint)
 690         (linux_stopped_by_hw_breakpoint)
 691         (linux_supports_stopped_by_hw_breakpoint): New functions.
 692         (linux_target_ops): Install new target methods.
 693
 694 2015-03-04  Pedro Alves  <palves@redhat.com>
 695
 696         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 697         * server.c (swbreak_feature, hwbreak_feature): New globals.
 698         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 699         (captured_main): Clear swbreak_feature and hwbreak_feature.
 700         * server.h (swbreak_feature, hwbreak_feature): Declare.
 701         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 702         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 703         supports_stopped_by_hw_breakpoint>: New fields.
 704         (target_supports_stopped_by_sw_breakpoint)
 705         (target_stopped_by_sw_breakpoint)
 706         (target_supports_stopped_by_hw_breakpoint)
 707         (target_stopped_by_hw_breakpoint): Declare.
 708
 709 2015-03-04  Pedro Alves  <palves@redhat.com>
 710
 711         enum lwp_stop_reason -> enum target_stop_reason
 712         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 713         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 714         (linux_wait_1, stuck_in_jump_pad_callback)
 715         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 716         (linux_stopped_by_watchpoint):
 717         * linux-low.h (enum lwp_stop_reason): Delete.
 718         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 719         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 720
 721 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 722
 723         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 724
 725 2015-03-03  Gary Benson  <gbenson@redhat.com>
 726
 727         * hostio.c (handle_vFile): Fix prefix lengths.
 728
 729 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 730
 731         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 732         ptr_bits.
 733
 734 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 735
 736         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 737         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 738         (clean): Add "rm -f" for above C files.
 739         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 740         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 741         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 742         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 743         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 744         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 745         (init_registers_s390x_vx_linux64)
 746         (init_registers_s390x_tevx_linux64)
 747         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 748         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 749         declarations.
 750         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 751         (s390_store_vxrs_high): New functions.
 752         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 753         NT_S390_VXRS_HIGH.
 754         (s390_arch_setup): Add logic for selecting one of the new target
 755         descriptions.  Activate the new vector regsets if applicable.
 756         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 757         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 758         and init_registers_s390x_tevx_linux64.
 759
 760 2015-03-01  Pedro Alves  <palves@redhat.com>
 761
 762         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 763         parameter.
 764
 765 2015-02-27  Pedro Alves  <palves@redhat.com>
 766
 767         * linux-x86-low.c (u_debugreg_offset): New function.
 768         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 769
 770 2015-02-27  Pedro Alves  <palves@redhat.com>
 771
 772         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 773         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 774         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 775         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 776         (ps_lsetfpregs, ps_getpid)
 777         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 778         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 779         (ps_lsetxregs, ps_plog): Declare.
 780
 781 2015-02-27  Pedro Alves  <palves@redhat.com>
 782
 783         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 784         IP_AGENT_EXPORT_FUNC.
 785         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 786         IP_AGENT_EXPORT_FUNC.
 787         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 788         (IP_AGENT_EXPORT): Delete.
 789         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 790         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 791         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 792         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 793         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 794         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 795         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 796         (traceframe_read_count, traceframe_write_count)
 797         (traceframes_created, trace_state_variables, get_raw_reg)
 798         (get_trace_state_variable_value, set_trace_state_variable_value)
 799         (ust_loaded, helper_thread_id, cmd_buf): Use
 800         IPA_SYM_EXPORTED_NAME.
 801         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 802         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 803         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 804         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 805         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 806         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 807         EXTERN_C_PUSH/EXTERN_C_POP.
 808         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 809         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 810         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 811         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 812         (traceframe_write_count, traceframe_read_count)
 813         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 814         (about_to_request_buffer_space, get_trace_state_variable_value)
 815         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 816         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 817         EXTERN_C_PUSH/EXTERN_C_POP.
 818         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 819         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 820         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 821         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 822         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 823         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 824         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 825         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 826         Define.
 827         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 828         (IP_AGENT_EXPORT_VAR_DECL): Define.
 829         (tracing): Declare.
 830         (gdb_agent_get_raw_reg): Declare.
 831
 832 2015-02-27  Tom Tromey  <tromey@redhat.com>
 833             Pedro Alves  <palves@redhat.com>
 834
 835         Rename symbols whose names are reserved C++ keywords throughout.
 836
 837 2015-02-27  Pedro Alves  <palves@redhat.com>
 838
 839         * Makefile.in (COMPILER): New, get it from autoconf.
 840         (CXX): Get from autoconf instead.
 841         (COMPILE.pre): Use COMPILER.
 842         (CC-LD): Rename to ...
 843         (CC_LD): ... this.  Use COMPILER.
 844         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 845         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 846         * acinclude.m4: Include build-with-cxx.m4.
 847         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 848         Disable -Werror by default if building in C++ mode.
 849         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 850         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 851         the C++ compiler.  Save/restore CXXFLAGS too.
 852         * configure: Regenerate.
 853
 854 2015-02-27  Pedro Alves  <palves@redhat.com>
 855
 856         * acinclude.m4: Include libiberty.m4.
 857         * configure.ac: Call libiberty_INIT.
 858         * config.in, configure: Regenerate.
 859
 860 2015-02-26  Pedro Alves  <palves@redhat.com>
 861
 862         * linux-low.c (linux_wait_1): When incrementing the PC past a
 863         program breakpoint always use the_low_target.breakpoint_len as
 864         increment, rather than the maximum between that and
 865         the_low_target.decr_pc_after_break.
 866
 867 2015-02-23  Pedro Alves  <palves@redhat.com>
 868
 869         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 870         thread was doing a step-over; always adjust the PC if
 871         we stepped over a permanent breakpoint.
 872         (linux_wait_1): If we stepped over breakpoint that was on top of a
 873         permanent breakpoint, manually advance the PC past it.
 874
 875 2015-02-23  Pedro Alves  <palves@redhat.com>
 876
 877         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 878         modes.
 879         (x86_fill_gregset, x86_store_gregset): Use it when handling
 880         $orig_eax.
 881
 882 2015-02-20  Pedro Alves  <palves@redhat.com>
 883
 884         * thread-db.c: Include "nat/linux-procfs.h".
 885         (thread_db_init): Skip listing new threads if the kernel supports
 886         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 887
 888 2015-02-20  Pedro Alves  <palves@redhat.com>
 889
 890         * linux-low.c (status_pending_p_callback): Use ptid_match.
 891
 892 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 893
 894         PR breakpoints/16812
 895         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 896         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 897         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 898
 899 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 900
 901         PR breakpoints/15956
 902         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 903
 904 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 905
 906         * linux-low.c (linux_low_btrace_conf): Print size.
 907         * server.c (handle_btrace_conf_general_set): New.
 908         (hanle_general_set): Call handle_btrace_conf_general_set.
 909         (handle_query): Report Qbtrace-conf:bts:size as supported.
 910
 911 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 912
 913         * linux-low.c (linux_low_enable_btrace): Update parameters.
 914         (linux_low_btrace_conf): New.
 915         (linux_target_ops)<to_btrace_conf>: Initialize.
 916         * server.c (current_btrace_conf): New.
 917         (handle_btrace_enable): Rename to ...
 918         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 919         to target_enable_btrace.  Update comment.  Update users.
 920         (handle_qxfer_btrace_conf): New.
 921         (qxfer_packets): Add btrace-conf entry.
 922         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 923         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 924         (target_ops)<read_btrace_conf>: New.
 925         (target_enable_btrace): Update parameters.
 926         (target_read_btrace_conf): New.
 927
 928 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 929
 930         * server.c (handle_btrace_general_set): Remove call to
 931         target_supports_btrace.
 932         (supported_btrace_packets): New.
 933         (handle_query): Call supported_btrace_packets.
 934         * target.h: include btrace-common.h.
 935         (btrace_target_info): Removed.
 936         (supports_btrace, target_supports_btrace): Update parameters.
 937
 938 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 939
 940         * Makefile.in (SFILES): Add common/btrace-common.c.
 941         (OBS): Add common/btrace-common.o.
 942         (btrace-common.o): Add build rules.
 943         * linux-low: Include btrace-common.h.
 944         (linux_low_read_btrace): Use struct btrace_data.  Call
 945         btrace_data_init and btrace_data_fini.
 946
 947 2015-02-06  Pedro Alves  <palves@redhat.com>
 948
 949         * thread-db.c (find_new_threads_callback): Add debug output.
 950
 951 2015-02-04  Pedro Alves  <palves@redhat.com>
 952
 953         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 954         (resume_stopped_resumed_lwps): New function.
 955         (linux_wait_for_event_filtered): Use it.
 956
 957 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 958
 959         * Makefile.in (SFILES): Add linux-personality.c.
 960         (linux-personality.o): New rule.
 961         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 962         list of objects to be built.
 963         * linux-low.c: Include nat/linux-personality.h.
 964         (linux_create_inferior): Remove code to disable address space
 965         randomization (moved to ../nat/linux-personality.c).  Create
 966         cleanup to disable address space randomization.
 967
 968 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 969
 970         * Makefile.in (posix-strerror.o): New rule.
 971         (mingw-strerror.o): Likewise.
 972         * configure: Regenerated.
 973         * configure.ac: Source file ../common/common.host.  Initialize new
 974         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 975
 976 2015-01-14  Yao Qi  <yao@codesourcery.com>
 977
 978         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 979         (ppc-linux.o): New rule.
 980         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 981         * configure.ac: AC_CHECK_FUNCS(getauxval).
 982         * config.in: Re-generated.
 983         * configure: Re-generated.
 984         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 985         ppc64_64bit_inferior_p
 986
 987 2015-01-14  Yao Qi  <yao@codesourcery.com>
 988
 989         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 990          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 991         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 992         (PT_ORIG_R3, PT_TRAP): Likewise.
 993         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 994         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 995         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 996
 997 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 998
 999         * i387-fp.c (i387_cache_to_xsave): In look over
1000         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1001         zmmh_low_space field by use of zmmh_high_space.
1002
1003 2015-01-09  Pedro Alves  <palves@redhat.com>
1004
1005         * linux-low.c (step_over_bkpt): Move higher up in the file.
1006         (handle_extended_wait): Don't store the stop_pc here.
1007         (get_stop_pc): Adjust comments and rename to ...
1008         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
1009         stopped for a software breakpoint or hardware breakpoint.
1010         (thread_still_has_status_pending_p): New function.
1011         (status_pending_p_callback): Use
1012         thread_still_has_status_pending_p.  If the event is no longer
1013         interesting, resume the LWP.
1014         (handle_tracepoints): Add assert.
1015         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1016         (wstatus_maybe_breakpoint): New function.
1017         (cancel_breakpoint): Delete function.
1018         (check_stopped_by_watchpoint): New function, factored out from
1019         linux_low_filter_event.
1020         (lp_status_maybe_breakpoint): Delete function.
1021         (linux_low_filter_event): Remove filter_ptid argument.
1022         Leave thread group exits pending here.  Store the LWP's stop PC.
1023         Always leave events pending.
1024         (linux_wait_for_event_filtered): Pull all events out of the
1025         kernel, and leave them all pending.
1026         (count_events_callback, select_event_lwp_callback): Consider all
1027         events.
1028         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1029         (select_event_lwp): Only give preference to the stepping LWP in
1030         all-stop mode.  Adjust comments.
1031         (ignore_event): New function.
1032         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
1033         references to cancel_breakpoints.  Adjust to renames.  Also give
1034         equal priority to all LWPs that have had events in non-stop mode.
1035         If reporting a software breakpoint event, unadjust the LWP's PC.
1036         (linux_wait): If linux_wait_1 returned an ignored event, retry.
1037         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1038         Adjust.
1039         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
1040         (resume_status_pending_p): Use thread_still_has_status_pending_p.
1041         (linux_stopped_by_watchpoint): Adjust.
1042         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1043         * linux-low.h (enum lwp_stop_reason): New.
1044         (struct lwp_info) <stop_pc>: Adjust comment.
1045         <stopped_by_watchpoint>: Delete field.
1046         <stop_reason>: New field.
1047         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1048         * mem-break.c (software_breakpoint_inserted_here)
1049         (hardware_breakpoint_inserted_here): New function.
1050         * mem-break.h (software_breakpoint_inserted_here)
1051         (hardware_breakpoint_inserted_here): Declare.
1052         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1053         (cancel_breakpoints): Delete.
1054         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1055         (upload_fast_traceframes): Remove references to
1056         cancel_breakpoints.
1057
1058 2015-01-09  Pedro Alves  <palves@redhat.com>
1059
1060         * thread-db.c (find_new_threads_callback): Ignore thread if the
1061         kernel thread ID is -1.
1062
1063 2015-01-09  Pedro Alves  <palves@redhat.com>
1064
1065         * linux-low.c (linux_attach_fail_reason_string): Move to
1066         nat/linux-ptrace.c, and rename.
1067         (linux_attach_lwp): Update comment.
1068         (attach_proc_task_lwp_callback): New function.
1069         (linux_attach): Adjust to rename and use
1070         linux_proc_attach_tgid_threads.
1071         (linux_attach_fail_reason_string): Delete declaration.
1072
1073 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
1074
1075         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1076         * server.c (gdbserver_version): Likewise.
1077
1078 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
1079
1080         * remote-utils.c: Include ctype.h.
1081         (input_interrupt): Explicitly handle the case when the char
1082         received is the NUL byte.  Improve the printing of non-ASCII
1083         characters.
1084
1085 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
1086
1087         * linux-low.c (linux_low_filter_event): Update call to
1088         linux_enable_event_reporting following the addition of
1089         a new parameter to that function.
1090
1091 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
1092
1093         PR server/17457
1094         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1095         (AARCH64_FPCR_REGNO): Likewise.
1096         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1097         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1098         (aarch64_store_fpregset): Likewise.
1099
1100 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
1101
1102         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1103         Remove FIXME comment about assumption about N.
1104
1105 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
1106
1107         * configure.ac: If large-file support is disabled in GDBserver,
1108         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1109         * configure: Regenerate.
1110
1111 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1112
1113         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1114         warning upon ENODATA from ptrace.
1115         * linux-s390-low.c (s390_store_tdb): New.
1116         (s390_regsets): Add regset for NT_S390_TDB.
1117
1118 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1119
1120         * linux-low.c (regsets_store_inferior_registers): Skip regsets
1121         without a fill_function.
1122         * linux-s390-low.c (s390_fill_last_break): Remove.
1123         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1124         (s390_arch_setup): Use regset's size instead of fill_function for
1125         loop end condition.
1126
1127 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1128
1129         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1130         the regset's store function when ptrace returned an error.
1131         * regcache.c (get_thread_regcache): Invalidate register cache
1132         before fetching inferior's registers.
1133
1134 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1135
1136         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1137         while-loop as for-loop.
1138         (regsets_store_inferior_registers): Likewise.
1139
1140 2014-11-28  Yao Qi  <yao@codesourcery.com>
1141
1142         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1143         * config.in, configure: Re-generate.
1144         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1145         is defined.
1146
1147 2014-11-21  Yao Qi  <yao@codesourcery.com>
1148
1149         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1150         (AC_CHECK_HEADERS): Remove malloc.h.
1151         * configure: Re-generated.
1152         * config.in: Re-generated.
1153         * server.h: Don't include alloca.h and malloc.h.
1154         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1155         Don't include malloc.h.
1156
1157 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
1158
1159         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1160         corresponding ERRNO check in same block.
1161
1162 2014-11-12  Pedro Alves  <palves@redhat.com>
1163
1164         * server.c (cont_thread): Update comment.
1165         (start_inferior, attach_inferior): No longer clear cont_thread.
1166         (handle_v_cont): No longer set cont_thread.
1167         (captured_main): Clear cont_thread each time a GDB connects.
1168
1169 2014-11-12  Pedro Alves  <palves@redhat.com>
1170
1171         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1172         thread, and don't resume all threads if the Hc thread has exited.
1173
1174 2014-11-12  Pedro Alves  <palves@redhat.com>
1175
1176         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1177         the process group instead of to a specific LWP.
1178
1179 2014-10-15  Pedro Alves  <palves@redhat.com>
1180
1181         PR server/17487
1182         * win32-arm-low.c (arm_set_thread_context): Remove current_event
1183         parameter.
1184         (arm_set_thread_context): Delete.
1185         (the_low_target): Adjust.
1186         * win32-i386-low.c (debug_registers_changed)
1187         (debug_registers_used): Delete.
1188         (update_debug_registers_callback): New function.
1189         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1190         needing to update their debug registers.
1191         (win32_get_current_dr): New function.
1192         (x86_dr_low_get_addr, x86_dr_low_get_control)
1193         (x86_dr_low_get_status): Fetch the debug register from the thread
1194         record's context.
1195         (i386_initial_stuff): Adjust.
1196         (i386_get_thread_context): Remove current_event parameter.  Don't
1197         clear debug_registers_changed nor copy DR values to
1198         debug_reg_state.
1199         (i386_set_thread_context): Delete.
1200         (i386_prepare_to_resume): New function.
1201         (i386_thread_added): Mark the thread as needing to update irs
1202         debug registers.
1203         (the_low_target): Remove i386_set_thread_context and install
1204         i386_prepare_to_resume.
1205         * win32-low.c (win32_get_thread_context): Adjust.
1206         (win32_set_thread_context): Use SetThreadContext
1207         directly.
1208         (win32_prepare_to_resume): New function.
1209         (win32_require_context): New function, factored out from ...
1210         (thread_rec): ... this.
1211         (continue_one_thread): Call win32_prepare_to_resume on each thread
1212         we're about to continue.
1213         (win32_resume): Call win32_prepare_to_resume on the event thread.
1214         * win32-low.h (struct win32_thread_info)
1215         <debug_registers_changed>: New field.
1216         (struct win32_target_ops): Change prototype of set_thread_context,
1217         delete set_thread_context and add prepare_to_resume.
1218         (win32_require_context): New declaration.
1219
1220 2014-10-08  Gary Benson  <gbenson@redhat.com>
1221
1222         * server.h: Do not include common-exceptions.h.
1223
1224 2014-10-08  Gary Benson  <gbenson@redhat.com>
1225
1226         * server.h: Do not include cleanups.h.
1227
1228 2014-09-30  James Hogan  <james.hogan@imgtec.com>
1229
1230         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1231         mips64-dsp-linux.c.
1232
1233 2014-09-23  Yao Qi  <yao@codesourcery.com>
1234
1235         * linux-low.c (lp_status_maybe_breakpoint): New function.
1236         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1237         (count_events_callback): Likewise.
1238         (select_event_lwp_callback): Likewise.
1239         (cancel_breakpoints_callback): Likewise.
1240
1241 2014-09-19  Don Breazeal  <donb@codesourcery.com>
1242
1243         * linux-low.c (handle_extended_wait): Call
1244         linux_ptrace_get_extended_event.
1245         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1246         linux_is_extended_waitstatus.
1247
1248 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1249
1250         * Makefile.in (CPPFLAGS): Define.
1251         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1252         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1253
1254 2014-09-16  Gary Benson  <gbenson@redhat.com>
1255
1256         * inferiors.h (current_inferior): Renamed as...
1257         (current_thread): New variable.  All uses updated.
1258         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1259         (maybe_move_out_of_jump_pad): Likewise.
1260         (cancel_breakpoint): Likewise.
1261         (linux_low_filter_event): Likewise.
1262         (wait_for_sigstop): Likewise.
1263         (linux_resume_one_lwp): Likewise.
1264         (need_step_over_p): Likewise.
1265         (start_step_over): Likewise.
1266         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1267         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1268         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1269         and save_inferior as saved_thread.
1270         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1271         saved_thread.
1272         (regcache_invalidate_thread): Likewise.
1273         * remote-utils.c (prepare_resume_reply): Likewise.
1274         * thread-db.c (thread_db_get_tls_address): Likewise.
1275         (disable_thread_event_reporting): Likewise.
1276         (remove_thread_event_breakpoints): Likewise.
1277         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1278         as saved_thread.
1279         * target.h (set_desired_inferior): Renamed as...
1280         (set_desired_thread): New declaration.  All uses updated.
1281         * server.c (myresume): Updated comment to reference thread instead
1282         of inferior.
1283         (handle_serial_event): Likewise.
1284         (handle_target_event): Likewise.
1285
1286 2014-09-12  Tom Tromey  <tromey@redhat.com>
1287             Gary Benson  <gbenson@redhat.com>
1288
1289         * regcache.h: Include common-regcache.h.
1290         (regcache_read_pc): Don't declare.
1291         * regcache.c (get_thread_regcache_for_ptid): New function.
1292
1293 2014-09-11  Tom Tromey  <tromey@redhat.com>
1294             Gary Benson  <gbenson@redhat.com>
1295
1296         * symbol.c: New file.
1297         * Makefile.in (SFILES): Add symbol.c.
1298         (OBS): Add symbol.o.
1299
1300 2014-09-11  Gary Benson  <gbenson@redhat.com>
1301
1302         * target.c (target_stop_ptid, target_continue_ptid): New
1303         functions.
1304
1305 2014-09-11  Tom Tromey  <tromey@redhat.com>
1306             Gary Benson  <gbenson@redhat.com>
1307
1308         * target.h: Include target/target.h.
1309         * target.c (target_read_memory, target_read_uint32)
1310         (target_write_memory): New functions.
1311
1312 2014-09-11  Gary Benson  <gbenson@redhat.com>
1313
1314         * server.h (debug_hw_points): Don't declare.
1315         * server.c (debug_hw_points): Don't define.  Replace all uses
1316         with show_debug_regs.
1317         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1318         all uses with show_debug_regs.
1319
1320 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1321
1322         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1323         endianness into account.
1324         (ppc_supply_ptrace_register): Likewise.
1325
1326 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1327
1328         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1329         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1330
1331 2014-09-03  Gary Benson  <gbenson@redhat.com>
1332
1333         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1334         ALL_DEBUG_ADDRESS_REGISTERS.
1335
1336 2014-09-02  Gary Benson  <gbenson@redhat.com>
1337
1338         * i386-low.h: Renamed as...
1339         * x86-low.h: New file.  All type, function and variable name
1340         prefixes changed from "i386_" to "x86_".  All references updated.
1341         * i386-low.c: Renamed as...
1342         * x86-low.c: New file.  All type, function and variable name
1343         prefixes changed from "i386_" to "x86_".  All references updated.
1344
1345 2014-09-02  Gary Benson  <gbenson@redhat.com>
1346
1347         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1348         (x86_linux_new_thread): Likewise.
1349
1350 2014-08-29  Gary Benson  <gbenson@redhat.com>
1351
1352         * server.h (setjmp.h): Do not include.
1353         (toplevel): Do not declare.
1354         (common-exceptions.h): Include.
1355         (cleanups.h): Likewise.
1356         * server.c (toplevel): Do not define.
1357         (exit_code): New static global.
1358         (detach_or_kill_for_exit_cleanup): New function.
1359         (main): New function.  Original main renamed to...
1360         (captured_main): New function.
1361         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1362
1363 2014-08-29  Gary Benson  <gbenson@redhat.com>
1364
1365         * Makefile.in (SFILES): Add common/common-exceptions.c.
1366         (OBS): Add common-exceptions.o.
1367         (common-exceptions.o): New rule.
1368         * utils.c (prepare_to_throw_exception): New function.
1369
1370 2014-08-29  Gary Benson  <gbenson@redhat.com>
1371
1372         * config.in: Regenerate.
1373         * configure: Likewise.
1374
1375 2014-08-29  Gary Benson  <gbenson@redhat.com>
1376
1377         * Makefile.in (SFILES): Add common/cleanups.c.
1378         (OBS): cleanups.o.
1379         (cleanups.o): New rule.
1380
1381 2014-08-29  Gary Benson  <gbenson@redhat.com>
1382
1383         * utils.c (internal_vwarning): New function.
1384
1385 2014-08-28  Gary Benson  <gbenson@redhat.com>
1386
1387         * utils.h (fatal): Remove declaration.
1388         * utils.c (fatal): Remove function.
1389
1390 2014-08-28  Gary Benson  <gbenson@redhat.com>
1391
1392         * tracepoint.c (gdb_agent_init): Replace fatal with
1393         perror_with_name.
1394         (initialize_tracepoint): Likewise.
1395
1396 2014-08-28  Gary Benson  <gbenson@redhat.com>
1397
1398         * remote-utils.c (remote_prepare): Replace fatal with error.
1399
1400 2014-08-28  Gary Benson  <gbenson@redhat.com>
1401
1402         * linux-low.c (linux_async): Replace fatal with warning.
1403         Tidy up and return.
1404         (linux_start_non_stop): Return -1 if linux_async failed.
1405
1406 2014-08-28  Gary Benson  <gbenson@redhat.com>
1407
1408         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1409         gdb_assert.
1410         (i386_dr_low_get_addr): Remove vague comment.
1411         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1412         gdb_assert.
1413
1414 2014-08-28  Gary Benson  <gbenson@redhat.com>
1415
1416         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1417         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1418         internal_error.
1419         (linux_resume_one_lwp): Likewise.
1420         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1421         gdb_assert.
1422         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1423         with internal_error.
1424         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1425         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1426         (find_register_by_name): Replace fatal with internal_error.
1427         (find_regno): Likewise.
1428         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1429         * thread-db.c (thread_db_create_event): Likewise.
1430         (thread_db_load_search): Likewise.
1431         (try_thread_db_load_1): Likewise.
1432         * tracepoint.c (get_jump_space_head): Replace fatal with
1433         internal_error.
1434         (claim_trampoline_space): Likewise.
1435         (have_fast_tracepoint_trampoline_buffer): Likewise.
1436         (cmd_qtstart): Likewise.
1437         (stop_tracing): Likewise.
1438         (fast_tracepoint_collecting): Likewise.
1439         (target_malloc): Likewise.
1440         (download_tracepoint): Likewise.
1441         (download_trace_state_variables): Replace check with gdb_assert.
1442         (upload_fast_traceframes): Replace fatal with internal_error.
1443
1444 2014-08-19  Tom Tromey  <tromey@redhat.com>
1445             Gary Benson  <gbenson@redhat.com>
1446
1447         * Makefile.in (SFILES): Add common/common-debug.c.
1448         (OBS): Add common-debug.o.
1449         (common-debug.o): New rule.
1450         * debug.h (debug_printf): Don't declare.
1451         * debug.c (debug_printf): Renamed and rewritten as...
1452         (debug_vprintf): New function.
1453
1454 2014-08-19  Gary Benson  <gbenson@redhat.com>
1455
1456         * utils.h: Do not include print-utils.h.
1457
1458 2014-08-19  Tom Tromey  <tromey@redhat.com>
1459             Gary Benson  <gbenson@redhat.com>
1460
1461         * server.h: Add static assertion.
1462         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1463
1464 2014-08-19  Tom Tromey  <tromey@redhat.com>
1465             Gary Benson  <gbenson@redhat.com>
1466
1467         * Makefile.in (SFILES): Add common/errors.c.
1468         (OBS): Add errors.o.
1469         (IPA_OBS): Add errors-ipa.o.
1470         (errors.o): New rule.
1471         (errors-ipa.o): Likewise.
1472         * utils.h (perror_with_name, error, warning): Don't declare.
1473         * utils.c (warning): Renamed and rewritten as...
1474         (vwarning): New function.
1475         (error): Renamed and rewritten as...
1476         (verror): New function.
1477         (internal_error): Renamed and rewritten as...
1478         (internal_verror): New function.
1479
1480 2014-08-07  Gary Benson  <gbenson@redhat.com>
1481
1482         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1483         * configure: Regenerate.
1484         * config.in: Likewise.
1485         * server.h: Do not include errno.h.
1486         * event-loop.c: Likewise.
1487         * hostio-errno.c: Likewise.
1488         * linux-low.c: Likewise.
1489         * remote-utils.c: Likewise.
1490         * spu-low.c: Likewise.
1491         * utils.c: Likewise.
1492         * gdbreplay.c: Unconditionally include errno.h.
1493
1494 2014-08-07  Gary Benson  <gbenson@redhat.com>
1495
1496         * server.h: Do not include string.h.
1497         * event-loop.c: Likewise.
1498         * linux-low.c: Likewise.
1499         * regcache.c: Likewise.
1500         * remote-utils.c: Likewise.
1501         * spu-low.c: Likewise.
1502         * utils.c: Likewise.
1503
1504 2014-08-07  Gary Benson  <gbenson@redhat.com>
1505
1506         * server.h: Do not include gdb_assert.h.
1507
1508 2014-08-07  Gary Benson  <gbenson@redhat.com>
1509
1510         * server.h: Do not include common-utils.h.
1511
1512 2014-08-07  Gary Benson  <gbenson@redhat.com>
1513
1514         * server.h: Do not include ptid.h.
1515         * notif.h: Likewise.
1516
1517 2014-08-07  Gary Benson  <gbenson@redhat.com>
1518
1519         * server.h: Do not include gdb_locale.h.
1520
1521 2014-08-07  Gary Benson  <gbenson@redhat.com>
1522
1523         * server.h: Do not include gdb/signals.h.
1524         * win32-low.c: Likewise.
1525
1526 2014-08-07  Gary Benson  <gbenson@redhat.com>
1527
1528         * server.h: Do not include pathmax.h.
1529
1530 2014-08-07  Gary Benson  <gbenson@redhat.com>
1531
1532         * server.h: Do not include libiberty.h.
1533         * linux-bfin-low.c: Likewise.
1534
1535 2014-08-07  Gary Benson  <gbenson@redhat.com>
1536
1537         * server.h: Do not include ansidecl.h.
1538
1539 2014-08-07  Gary Benson  <gbenson@redhat.com>
1540
1541         * linux-x86-low.c: Do not include stddef.h.
1542         * lynx-ppc-low.c: Likewise.
1543         * tracepoint.c: Likewise.
1544
1545 2014-08-07  Gary Benson  <gbenson@redhat.com>
1546
1547         * server.h: Do not include stdarg.h.
1548         * nto-low.c: Likewise.
1549
1550 2014-08-07  Gary Benson  <gbenson@redhat.com>
1551
1552         * server.h: Do not include stdlib.h.
1553         * inferiors.c: Likewise.
1554         * linux-low.c: Likewise.
1555         * regcache.c: Likewise.
1556         * spu-low.c: Likewise.
1557         * tracepoint.c: Likewise.
1558         * utils.c: Likewise.
1559
1560 2014-08-07  Gary Benson  <gbenson@redhat.com>
1561
1562         * server.h: Do not include stdio.h.
1563         * linux-low.c: Likewise.
1564         * remote-utils.c: Likewise.
1565         * spu-low.c: Likewise.
1566         * utils.c: Likewise.
1567         * wincecompat.c: Likewise.
1568
1569 2014-08-06  Gary Benson  <gbenson@redhat.com>
1570
1571         * regcache.c (init_register_cache): Move conditionals inside if.
1572
1573 2014-08-06  Gary Benson  <gbenson@redhat.com>
1574
1575         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1576
1577 2014-07-31  Gary Benson  <gbenson@redhat.com>
1578
1579         * ax.h: Do not include server.h.
1580         * gdbthread.h: Likewise.
1581         * lynx-low.h: Likewise.
1582         * notif.h: Likewise.
1583
1584 2014-07-30  Gary Benson  <gbenson@redhat.com>
1585
1586         * server.h: Include common-defs.h.
1587         Do not include config.h or build-gnulib-gdbserver/config.h.
1588
1589 2014-07-30  Gary Benson  <gbenson@redhat.com>
1590
1591         * hostio-errno.c: Move server.h to top of includes list.
1592         * inferiors.c: Likewise.
1593         * linux-x86-low.c: Likewise.
1594         * notif.c: Include server.h.
1595
1596 2014-07-24  Tom Tromey  <tromey@redhat.com>
1597             Gary Benson  <gbenson@redhat.com>
1598
1599         * server.h (CORE_ADDR): Now unsigned.
1600
1601 2014-07-16  Pedro Alves  <palves@redhat.com>
1602
1603         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1604
1605 2014-07-15  Pedro Alves  <palves@redhat.com>
1606
1607         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1608         copy.
1609
1610 2014-07-11  Pedro Alves  <palves@redhat.com>
1611
1612         * linux-low.c (kill_wait_lwp): New function, based on
1613         kill_one_lwp_callback, but use my_waitpid directly.
1614         (kill_one_lwp_callback, linux_kill): Use it.
1615
1616 2014-06-23  Pedro Alves  <palves@redhat.com>
1617
1618         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1619         before setting DR0..DR3.
1620
1621 2014-06-20  Gary Benson  <gbenson@redhat.com>
1622
1623         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1624         * configure: Regenerated.
1625         * config.in: Likewise.
1626
1627 2014-06-20  Gary Benson  <gbenson@redhat.com>
1628
1629         * Makefile.in (SFILES): Update locations for files moved
1630         from common to nat.
1631         (object file files): Reordered.
1632
1633 2014-06-20  Gary Benson  <gbenson@redhat.com>
1634
1635         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1636         (i386_dr_low_set_addr): Likewise.
1637         (i386_dr_low_get_addr): Likewise.
1638         (i386_dr_low_can_set_control): Likewise.
1639         (i386_dr_low_set_control): Likewise.
1640         (i386_dr_low_get_control): Likewise.
1641         (i386_dr_low_get_status): Likewise.
1642         (i386_get_debug_register_length): Likewise.
1643         * linux-x86-low.c (i386_dr_low_set_addr):
1644         Changed signature.  Made static.
1645         (i386_dr_low_get_addr): Likewise.
1646         (i386_dr_low_set_control): Likewise.
1647         (i386_dr_low_get_control): Likewise.
1648         (i386_dr_low_get_status): Likewise.
1649         (i386_dr_low): New global variable.
1650         * win32-i386-low.c (i386_dr_low_set_addr):
1651         Changed signature.  Made static.
1652         (i386_dr_low_get_addr): Likewise.
1653         (i386_dr_low_set_control): Likewise.
1654         (i386_dr_low_get_control): Likewise.
1655         (i386_dr_low_get_status): Likewise.
1656         (i386_dr_low): New global variable.
1657
1658 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1659
1660         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1661         * Makefile.in (AR, AR_FLAGS): Define.
1662         * configure: Regenerate.
1663
1664 2014-06-19  Gary Benson  <gbenson@redhat.com>
1665
1666         * Makefile.in (i386-dregs.o): New rule.
1667         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1668         * i386-low.c (target.h): Remove include.
1669         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1670         (DR_CONTROL_SHIFT): Likewise.
1671         (DR_CONTROL_SIZE): Likewise.
1672         (DR_RW_EXECUTE): Likewise.
1673         (DR_RW_WRITE): Likewise.
1674         (DR_RW_READ): Likewise.
1675         (DR_RW_IORW): Likewise.
1676         (DR_LEN_1): Likewise.
1677         (DR_LEN_2): Likewise.
1678         (DR_LEN_4): Likewise.
1679         (DR_LEN_8): Likewise.
1680         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1681         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1682         (DR_ENABLE_SIZE): Likewise.
1683         (DR_LOCAL_SLOWDOWN): Likewise.
1684         (DR_GLOBAL_SLOWDOWN): Likewise.
1685         (DR_CONTROL_RESERVED): Likewise.
1686         (I386_DR_CONTROL_MASK): Likewise.
1687         (I386_DR_VACANT): Likewise.
1688         (I386_DR_LOCAL_ENABLE): Likewise.
1689         (I386_DR_GLOBAL_ENABLE): Likewise.
1690         (I386_DR_DISABLE): Likewise.
1691         (I386_DR_SET_RW_LEN): Likewise.
1692         (I386_DR_GET_RW_LEN): Likewise.
1693         (I386_DR_WATCH_HIT): Likewise.
1694         (i386_wp_op_t): Likewise.
1695         (i386_show_dr): Likewise.
1696         (i386_length_and_rw_bits): Likewise.
1697         (i386_insert_aligned_watchpoint): Likewise.
1698         (i386_remove_aligned_watchpoint): Likewise.
1699         (i386_handle_nonaligned_watchpoint): Likewise.
1700         i386_update_inferior_debug_regs(): Likewise.
1701         (i386_dr_insert_watchpoint): Likewise.
1702         (i386_dr_remove_watchpoint): Likewise.
1703         (i386_dr_region_ok_for_watchpoint): Likewise.
1704         (i386_dr_stopped_data_address): Likewise.
1705         (i386_dr_stopped_by_watchpoint): Likewise.
1706
1707 2014-06-19  Gary Benson  <gbenson@redhat.com>
1708
1709         * i386-low.c (i386_dr_show): Renamed to
1710         i386_show_dr and made static.  All uses updated.
1711         (i386_dr_length_and_rw_bits): Renamed to
1712         i386_length_and_rw_bits and made static.
1713         All uses updated.
1714         (i386_dr_insert_aligned_watchpoint): Renamed to
1715         i386_insert_aligned_watchpoint and made static.
1716         All uses updated.
1717         (i386_dr_remove_aligned_watchpoint): Renamed to
1718         i386_remove_aligned_watchpoint and made static.
1719         All uses updated.
1720         (i386_dr_update_inferior_debug_regs): Renamed to
1721         i386_update_inferior_debug_regs and made static.
1722         All uses updated.
1723
1724 2014-06-18  Gary Benson  <gbenson@redhat.com>
1725
1726         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1727         (i386_dr_low_can_set_control): Likewise.
1728         (i386_get_debug_register_length): Likewise.
1729         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1730         (i386_dr_low_can_set_control): Likewise.
1731         (i386_get_debug_register_length): Likewise.
1732
1733 2014-06-17  Gary Benson  <gbenson@redhat.com>
1734
1735         * i386-low.h (i386-dregs.h): New include.
1736         (DR_FIRSTADDR): Now in i386-dregs.h.
1737         (DR_LASTADDR): Likewise.
1738         (DR_NADDR): Likewise.
1739         (DR_STATUS): Likewise.
1740         (DR_CONTROL): Likewise.
1741         (i386_debug_reg_state): Likewise.
1742         (i386_dr_insert_watchpoint): Likewise.
1743         (i386_dr_remove_watchpoint): Likewise.
1744         (i386_dr_region_ok_for_watchpoint): Likewise.
1745         (i386_dr_stopped_data_address): Likewise.
1746         (i386_dr_stopped_by_watchpoint): Likewise.
1747         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1748
1749 2014-06-18  Gary Benson  <gbenson@redhat.com>
1750
1751         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1752         i386_dr_insert_watchpoint.
1753         (i386_low_remove_watchpoint): Renamed to
1754         i386_dr_remove_watchpoint.
1755         (i386_low_region_ok_for_watchpoint): Renamed to
1756         i386_dr_region_ok_for_watchpoint.
1757         (i386_low_stopped_data_address): Renamed to
1758         i386_dr_stopped_data_address.
1759         (i386_low_stopped_by_watchpoint): Renamed to
1760         i386_dr_stopped_by_watchpoint.
1761         * i386-low.c (i386_show_dr): Renamed to
1762         i386_dr_show and made nonstatic.  All uses updated.
1763         (i386_length_and_rw_bits): Renamed to
1764         i386_dr_length_and_rw_bits and made nonstatic.
1765         All uses updated.
1766         (i386_insert_aligned_watchpoint): Renamed to
1767         i386_dr_insert_aligned_watchpoint and made nonstatic.
1768         All uses updated.
1769         (i386_remove_aligned_watchpoint): Renamed to
1770         i386_dr_remove_aligned_watchpoint and made nonstatic.
1771         All uses updated.
1772         (i386_update_inferior_debug_regs): Renamed to
1773         i386_dr_update_inferior_debug_regs and made nonstatic.
1774         All uses updated.
1775         (i386_low_insert_watchpoint): Renamed to
1776         i386_dr_insert_watchpoint.  All uses updated.
1777         (i386_low_remove_watchpoint): Renamed to
1778         i386_dr_remove_watchpoint.  All uses updated.
1779         (i386_low_region_ok_for_watchpoint): Renamed to
1780         i386_dr_region_ok_for_watchpoint.  All uses updated.
1781         (i386_low_stopped_data_address): Renamed to
1782         i386_dr_stopped_data_address.  All uses updated.
1783         (i386_low_stopped_by_watchpoint): Renamed to
1784         i386_dr_stopped_by_watchpoint.  All uses updated.
1785
1786 2014-06-18  Gary Benson  <gbenson@redhat.com>
1787
1788         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1789         (i386_dr_low_can_set_control): Likewise.
1790         (i386_insert_aligned_watchpoint): New check.
1791
1792 2014-06-18  Gary Benson  <gbenson@redhat.com>
1793
1794         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1795         Renamed to state.
1796
1797 2014-06-18  Gary Benson  <gbenson@redhat.com>
1798
1799         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1800         instead of fatal and error.
1801         (i386_handle_nonaligned_watchpoint): Likewise.
1802
1803 2014-06-18  Gary Benson  <gbenson@redhat.com>
1804
1805         * i386-low.c (i386_get_debug_register_length): New macro.
1806         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1807         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1808         phex to format values.
1809
1810 2014-06-18  Gary Benson  <gbenson@redhat.com>
1811
1812         * i386-low.h: Comment changes.
1813         * i386-low.c: Likewise.
1814
1815 2014-06-18  Gary Benson  <gbenson@redhat.com>
1816
1817         * i386-low.c: Whitespace changes.
1818
1819 2014-06-12  Tom Tromey  <tromey@redhat.com>
1820
1821         * utils.c (freeargv): Remove.
1822
1823 2014-06-12  Tom Tromey  <tromey@redhat.com>
1824
1825         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1826         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1827         (parse_debug_format_options): Likewise.
1828         (gdbserver_usage): Likewise.
1829         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1830         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1831         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1832         against libiberty.
1833         ($(LIBGNU)): Depend on libiberty.
1834         (all-lib): Recurse into all subdirs.
1835         (install-only): Invoke "install" target in subdirs.
1836         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1837         targets.
1838         * configure: Rebuild.
1839         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1840         for vasprintf, vsnprintf, or gettimeofday.
1841         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1842         srv_tgtobj.
1843
1844 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1845
1846         * development.sh: Delete.
1847         * Makefile.in (config.status): Adjust dependency on development.sh.
1848         * configure.ac: Adjust development.sh source call.
1849         * configure: Regenerate.
1850
1851 2014-06-02  Pedro Alves  <palves@redhat.com>
1852
1853         * ax.c (gdb_free_agent_expr): New function.
1854         * ax.h (gdb_free_agent_expr): New declaration.
1855         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1856         list.
1857         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1858         static.
1859         (clear_breakpoint_conditions_and_commands): New function.
1860         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1861         (clear_breakpoint_conditions_and_commands): New declaration.
1862
1863 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1864
1865         * linux-aarch64-low.c (asm/ptrace.h): Include.
1866
1867 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1868
1869         Fix TLS access for -static -pthread.
1870         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1871         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1872         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1873
1874 2014-05-20  Pedro Alves  <palves@redhat.com>
1875
1876         * linux-aarch64-low.c (aarch64_insert_point)
1877         (aarch64_remove_point): No longer check whether the type is
1878         supported here.  Adjust to new interface.
1879         (the_low_target): Install aarch64_supports_z_point_type as
1880         supports_z_point_type method.
1881         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1882         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1883         instead of a Z packet char.  Adjust.
1884         (arm_supports_z_point_type): New function.
1885         (arm_insert_point, arm_remove_point): Adjust to new interface.
1886         (the_low_target): Install arm_supports_z_point_type.
1887         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1888         (cris_insert_point, cris_remove_point): Adjust to new interface.
1889         Don't check whether the type is supported here.
1890         (the_low_target): Install cris_supports_z_point_type.
1891         * linux-low.c (linux_supports_z_point_type): New function.
1892         (linux_insert_point, linux_remove_point): Adjust to new interface.
1893         * linux-low.h (struct linux_target_ops) <insert_point,
1894         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1895         raw_breakpoint pointer parameter.
1896         <supports_z_point_type>: New method.
1897         * linux-mips-low.c (mips_supports_z_point_type): New function.
1898         (mips_insert_point, mips_remove_point): Adjust to new interface.
1899         Use mips_supports_z_point_type.
1900         (the_low_target): Install mips_supports_z_point_type.
1901         * linux-ppc-low.c (the_low_target): Install NULL as
1902         supports_z_point_type method.
1903         * linux-s390-low.c (the_low_target): Install NULL as
1904         supports_z_point_type method.
1905         * linux-sparc-low.c (the_low_target): Install NULL as
1906         supports_z_point_type method.
1907         * linux-x86-low.c (x86_supports_z_point_type): New function.
1908         (x86_insert_point): Adjust to new insert_point interface.  Use
1909         insert_memory_breakpoint.  Adjust to new
1910         i386_low_insert_watchpoint interface.
1911         (x86_remove_point): Adjust to remove_point interface.  Use
1912         remove_memory_breakpoint.  Adjust to new
1913         i386_low_remove_watchpoint interface.
1914         (the_low_target): Install x86_supports_z_point_type.
1915         * lynx-low.c (lynx_target_ops): Install NULL as
1916         supports_z_point_type callback.
1917         * nto-low.c (nto_supports_z_point_type): New.
1918         (nto_insert_point, nto_remove_point): Adjust to new interface.
1919         (nto_target_ops): Install nto_supports_z_point_type.
1920         * mem-break.c: Adjust intro comment.
1921         (struct raw_breakpoint) <raw_type, size>: New fields.
1922         <inserted>: Update comment.
1923         <shlib_disabled>: Delete field.
1924         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1925         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1926         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1927         (raw_bkpt_type_to_target_hw_bp_type): New function.
1928         (find_enabled_raw_code_breakpoint_at): New function.
1929         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1930         (insert_memory_breakpoint): New function, based off
1931         set_raw_breakpoint_at.
1932         (remove_memory_breakpoint): New function.
1933         (set_raw_breakpoint_at): Reimplement.
1934         (set_breakpoint): New, based on set_breakpoint_at.
1935         (set_breakpoint_at): Reimplement.
1936         (delete_raw_breakpoint): Go through the_target->remove_point
1937         instead of assuming memory breakpoints.
1938         (find_gdb_breakpoint_at): Delete.
1939         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1940         (find_gdb_breakpoint): New function.
1941         (set_gdb_breakpoint_at): Delete.
1942         (z_type_supported): New function.
1943         (set_gdb_breakpoint_1): New function, loosely based off
1944         set_gdb_breakpoint_at.
1945         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1946         (delete_gdb_breakpoint_at): Delete.
1947         (delete_gdb_breakpoint_1): New function, loosely based off
1948         delete_gdb_breakpoint_at.
1949         (delete_gdb_breakpoint): New function.
1950         (clear_gdb_breakpoint_conditions): Rename to ...
1951         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1952         breakpoint.
1953         (add_condition_to_breakpoint): Make static.
1954         (add_breakpoint_condition): Take a struct breakpoint pointer
1955         instead of an address.  Adjust.
1956         (gdb_condition_true_at_breakpoint): Rename to ...
1957         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1958         z_type parameter.
1959         (gdb_condition_true_at_breakpoint): Reimplement.
1960         (add_breakpoint_commands): Take a struct breakpoint pointer
1961         instead of an address.  Adjust.
1962         (gdb_no_commands_at_breakpoint): Rename to ...
1963         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1964         parameter.  Return true if no breakpoint was found.  Change debug
1965         output.
1966         (gdb_no_commands_at_breakpoint): Reimplement.
1967         (run_breakpoint_commands): Rename to ...
1968         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1969         and change return type to boolean.
1970         (run_breakpoint_commands): New function.
1971         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1972         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1973         breakpoint.  Go through the_target->remove_point instead of
1974         assuming memory breakpoint.
1975         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1976         software and hardware breakpoints.
1977         (reinsert_raw_breakpoint): Go through the_target->insert_point
1978         instead of assuming memory breakpoint.
1979         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1980         software and hardware breakpoints.
1981         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1982         Check both software and hardware breakpoints.
1983         (validate_inserted_breakpoint): Assert the breakpoint is a
1984         software breakpoint.  Set the inserted flag to -1 instead of
1985         setting shlib_disabled.
1986         (delete_disabled_breakpoints): Adjust.
1987         (validate_breakpoints): Only validate software breakpoints.
1988         Adjust to inserted flag change.
1989         (check_mem_read, check_mem_write): Skip breakpoint types other
1990         than software breakpoints.  Adjust to inserted flag change.
1991         * mem-break.h (enum raw_bkpt_type): New enum.
1992         (raw_breakpoint, struct process_info): Forward declare.
1993         (Z_packet_to_target_hw_bp_type): Delete declaration.
1994         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1995         (set_gdb_breakpoint, delete_gdb_breakpoint)
1996         (clear_breakpoint_conditions): New declarations.
1997         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1998         (breakpoint_inserted_here): Update comment.
1999         (add_breakpoint_condition, add_breakpoint_commands): Replace
2000         address parameter with a breakpoint pointer parameter.
2001         (gdb_breakpoint_here): Update comment.
2002         (delete_gdb_breakpoint_at): Delete.
2003         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2004         * server.c (process_point_options): Take a struct breakpoint
2005         pointer instead of an address.  Adjust.
2006         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2007         delete_gdb_breakpoint.
2008         * spu-low.c (spu_target_ops): Install NULL as
2009         supports_z_point_type method.
2010         * target.h: Include mem-break.h.
2011         (struct target_ops) <prepare_to_access_memory>: Update comment.
2012         <supports_z_point_type>: New field.
2013         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2014         instead of a char.  Also take a raw breakpoint pointer.
2015         * win32-arm-low.c (the_low_target): Install NULL as
2016         supports_z_point_type.
2017         * win32-i386-low.c (i386_supports_z_point_type): New function.
2018         (i386_insert_point, i386_remove_point): Adjust to new interface.
2019         (the_low_target): Install i386_supports_z_point_type.
2020         * win32-low.c (win32_supports_z_point_type): New function.
2021         (win32_insert_point, win32_remove_point): Adjust to new interface.
2022         (win32_target_ops): Install win32_supports_z_point_type.
2023         * win32-low.h (struct win32_target_ops):
2024         <supports_z_point_type>: New method.
2025         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2026         instead of a char.  Also take a raw breakpoint pointer.
2027
2028 2014-05-20  Pedro Alves  <palves@redhat.com>
2029
2030         * mem-break.h: Include break-common.h.
2031         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2032         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2033         (Z_packet_to_target_hw_bp_type): New declaration.
2034         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2035         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2036         (Z_PACKET_ACCESS_WP): Delete macros.
2037         (Z_packet_to_hw_type): Delete function.
2038         * i386-low.h: Don't include break-common.h here.
2039         (Z_packet_to_hw_type): Delete declaration.
2040         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2041         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2042         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2043         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2044         * linux-aarch64-low.c: Don't include break-common.h here.
2045         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2046         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2047         (Z_packet_to_target_hw_bp_type): Delete function.
2048         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2049         function.
2050         (mips_insert_point, mips_remove_point): Use
2051         Z_packet_to_target_hw_bp_type.
2052
2053 2014-05-20  Pedro Alves  <palves@redhat.com>
2054
2055         * linux-aarch64-low.c: Include break-common.h.
2056         (enum target_point_type): Delete.
2057         (Z_packet_to_point_type): Rename to ...
2058         (Z_packet_to_target_hw_bp_type): ... this, and return a
2059         target_hw_bp_type instead.
2060         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2061         instead of an enum target_point_type.
2062         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
2063         breakpoint type.
2064         (aarch64_dr_state_insert_one_point)
2065         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2066         (aarch64_handle_aligned_watchpoint)
2067         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2068         Take an enum target_hw_bp_type instead of an enum
2069         target_point_type.
2070         (aarch64_supports_z_point_type): New function.
2071         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
2072         use Z_packet_to_target_hw_bp_type.
2073
2074 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
2075
2076         * configure.ac: Only use -Werror by default when DEVELOPMENT
2077         is true.
2078         * configure: Regenerate.
2079
2080 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
2081
2082         Fix gdbserver qGetTLSAddr for x86_64 -m32.
2083         * linux-x86-low.c (X86_64_USER_REGS): New.
2084         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2085
2086 2014-04-28  Yao Qi  <yao@codesourcery.com>
2087
2088         * Makefile.in (i386-avx512.c): Fix the typo of generated file
2089         name.
2090
2091 2014-04-25  Pedro Alves  <palves@redhat.com>
2092
2093         PR server/16255
2094         * linux-low.c (linux_attach_fail_reason_string): New function.
2095         (linux_attach_lwp): Delete.
2096         (linux_attach_lwp_1): Rename to ...
2097         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
2098         argument.  Remove "initial" parameter.  Return int instead of
2099         void.  Don't error or warn here.
2100         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
2101         failure to attach to the tgid.  Call warning when failing to
2102         attach to an lwp.
2103         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2104         argument.  Remove "initial" parameter.  Return int instead of
2105         void.  Don't error or warn here.
2106         (linux_attach_fail_reason_string): New declaration.
2107         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2108         interface change.  Use linux_attach_fail_reason_string.
2109
2110 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
2111             Walfred Tedeschi  <walfred.tedeschi@intel.com>
2112
2113         * Makefile.in: Added rules to handle new files
2114         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2115         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2116         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2117         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2118         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2119         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2120         x32-avx512-linux.o.
2121         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2122         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2123         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2124         i386/x32-avx512.xml.
2125         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2126         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2127         i386/x32-avx512-linux.xml.
2128         * i387-fp.c (num_avx512_k_registers): New constant for number
2129         of K registers.
2130         (num_avx512_zmmh_low_registers): New constant for number of
2131         lower ZMM registers (0-15).
2132         (num_avx512_zmmh_high_registers): New constant for number of
2133         higher ZMM registers (16-31).
2134         (num_avx512_ymmh_registers): New contant for number of higher
2135         YMM registers (ymm16-31 added by avx521 on x86_64).
2136         (num_avx512_xmm_registers): New constant for number of higher
2137         XMM registers (xmm16-31 added by AVX512 on x86_64).
2138         (struct i387_xsave): Add space for AVX512 registers.
2139         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2140         Add code to handle AVX512 registers.
2141         (i387_xsave_to_cache): Add code to handle AVX512 registers.
2142         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2143         prototypei from generated file.
2144         (tdesc_amd64_avx512_linux): Likewise.
2145         (init_registers_x32_avx512_linux): Likewise.
2146         (tdesc_x32_avx512_linux): Likewise.
2147         (init_registers_i386_avx512_linux): Likewise.
2148         (tdesc_i386_avx512_linux): Likewise.
2149         (x86_64_regmap): Add AVX512 registers.
2150         (x86_linux_read_description): Add code to handle AVX512 XSTATE
2151         mask.
2152         (initialize_low_arch): Add code to initialize AVX512 registers.
2153
2154 2014-04-23  Pedro Alves  <palves@redhat.com>
2155
2156         * mem-break.c (find_gdb_breakpoint_at): Make static.
2157         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2158
2159 2014-04-23  Pedro Alves  <palves@redhat.com>
2160
2161         * i386-low.c: Don't include break-common.h here.
2162         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2163         prototype to take target_hw_bp_type as argument instead of a Z
2164         packet char.
2165         * i386-low.h: Include break-common.h here.
2166         (Z_packet_to_hw_type): Declare.
2167         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2168         prototypes.
2169         * linux-x86-low.c (x86_insert_point): Convert the packet number to
2170         a target_hw_bp_type before calling i386_low_insert_watchpoint.
2171         (x86_remove_point): Convert the packet number to a
2172         target_hw_bp_type before calling i386_low_remove_watchpoint.
2173         * win32-i386-low.c (i386_insert_point): Convert the packet number
2174         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2175         (i386_remove_point): Convert the packet number to a
2176         target_hw_bp_type before calling i386_low_remove_watchpoint.
2177
2178 2014-04-23  Pedro Alves  <palves@redhat.com>
2179
2180         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2181
2182 2014-04-10  Pedro Alves  <palves@redhat.com>
2183
2184         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2185         Check if the condition or command is NULL before checking if the
2186         breakpoint is known.  On success, return true.
2187         * mem-break.h (add_breakpoint_condition): Document return.
2188         (add_breakpoint_commands): Add describing comment.
2189         * server.c (skip_to_semicolon): New function.
2190         (process_point_options): Use it.
2191
2192 2014-04-09  Pedro Alves  <palves@redhat.com>
2193
2194         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2195         to lwpid_of.
2196
2197 2014-02-27  Pedro Alves  <palves@redhat.com>
2198
2199         PR 12702
2200         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2201         macros.
2202         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2203         output.
2204         (last_thread_of_process_p): Take a PID argument instead of a
2205         thread pointer.
2206         (linux_wait_for_lwp): Delete.
2207         (num_lwps, check_zombie_leaders, not_stopped_callback): New
2208         functions.
2209         (linux_low_filter_event): New function, party factored out from
2210         linux_wait_for_event.
2211         (linux_wait_for_event): Rename to ...
2212         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
2213         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
2214         sigsuspend.  Check for zombie leaders.
2215         (linux_wait_for_event): Reimplement as wrapper around
2216         linux_wait_for_event_filtered.
2217         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
2218         a normal or signal exit is seen, it's the whole process exiting.
2219         (wait_for_sigstop): No longer a for_each_inferior callback.
2220         Rewrite on top of linux_wait_for_event_filtered.
2221         (stop_all_lwps): Call wait_for_sigstop directly.
2222         * server.c (resume, handle_target_event): Handle
2223         TARGET_WAITKIND_NO_RESUMED.
2224
2225 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2226
2227         * win32-low.c (psapi_get_dll_name,
2228         * win32_CreateToolhelp32Snapshot): Delete.
2229         (win32_CreateToolhelp32Snapshot, win32_Module32First)
2230         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2231         Delete.
2232         (handle_load_dll): Add function description.
2233         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2234
2235 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2236
2237         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2238         Add comment.
2239         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2240         base address when calling win32_add_one_solib.
2241         (handle_load_dll): Delete local variable load_addr.
2242         Remove 0x1000 offset applied to DLL base address when calling
2243         win32_add_one_solib.
2244         (handle_unload_dll): Add comment.
2245
2246 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
2247
2248         * win32-low.c (win32_add_all_dlls): Renames
2249         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2250         Adjust implementation to always load all DLLs.
2251         Add 0x1000 offset to DLL base address when calling
2252         win32_add_one_solib.
2253         (child_initialization_done): New static global.
2254         (do_initial_child_stuff): Set child_initialization_done to
2255         zero during child initialization, and 1 after.  Replace call
2256         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2257         Add comment.
2258         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2259         (handle_unload_dll): Add function documentation.
2260         (get_child_debug_event): Ignore load and unload DLL events
2261         during child initialization.
2262
2263 2014-02-20  Doug Evans  <dje@google.com>
2264
2265         Remove global all_lwps.
2266         * inferiors.h (ptid_of): Move here from linux-low.h.
2267         (pid_of, lwpid_of): Ditto.
2268         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2269         parameter is a struct thread_info * now.
2270         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2271         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2272         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2273         directly.
2274         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2275         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2276         * linux-arm-low.c (update_registers_callback): Update, "entry"
2277         parameter is a struct thread_info * now.
2278         Fetch lwpid from current_inferior directly.
2279         (arm_insert_point): Pass &all_threads to find_inferior instead of
2280         &all_lwps.
2281         (arm_remove_point): Ditto.
2282         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2283         (arm_prepare_to_resume): Fetch pid from thread.
2284         (arm_read_description): Fetch lwpid from current_inferior directly.
2285         * linux-low.c (all_lwps): Delete.
2286         (delete_lwp): Delete call to remove_inferior.
2287         (handle_extended_wait): Fetch lwpid from thread.
2288         (add_lwp): Don't set lwp->entry.id.  Remove call to
2289         add_inferior_to_list.
2290         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2291         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2292         (kill_one_lwp_callback): Ditto.
2293         (linux_kill): Don't dereference NULL pointer.
2294         Fetch ptid,lwpid from thread.
2295         (get_detach_signal): Fetch ptid from thread.
2296         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2297         Simplify call to regcache_invalidate_thread.
2298         (delete_lwp_callback): Update, "entry" parameter is a
2299         struct thread_info * now.  Fetch pid from thread.
2300         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2301         (status_pending_p_callback): Update, "entry" parameter is a
2302         struct thread_info * now.  Fetch ptid from thread.
2303         (find_lwp_pid): Update, "entry" parameter is a
2304         struct thread_info * now.
2305         (linux_wait_for_lwp): Fetch pid from thread.
2306         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2307         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2308         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2309         (dequeue_one_deferred_signal): Ditto.
2310         (cancel_breakpoint): Fetch ptid from current_inferior.
2311         (linux_wait_for_event): Pass &all_threads to find_inferior,
2312         not &all_lwps.  Fetch ptid, lwpid from thread.
2313         (count_events_callback): Update, "entry" parameter is a
2314         struct thread_info * now.
2315         (select_singlestep_lwp_callback): Ditto.
2316         (select_event_lwp_callback): Ditto.
2317         (cancel_breakpoints_callback): Ditto.
2318         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2319         not &all_lwps.
2320         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2321         (unsuspend_one_lwp): Update, "entry" parameter is a
2322         struct thread_info * now.
2323         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2324         not &all_lwps.
2325         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2326         Fetch lwpid from thread, not lwp.
2327         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2328         Pass &all_threads to find_inferior, not &all_lwps.
2329         (send_sigstop): Fetch lwpid from thread, not lwp.
2330         (send_sigstop_callback): Update, "entry" parameter is a
2331         struct thread_info * now.
2332         (suspend_and_send_sigstop_callback): Ditto.
2333         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2334         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2335         struct thread_info * now.
2336         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2337         from thread, lwp.
2338         (lwp_running): Update, "entry" parameter is a
2339         struct thread_info * now.
2340         (stop_all_lwps): Fetch ptid from thread.
2341         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2342         (linux_resume_one_lwp): Fetch lwpid from thread.
2343         (linux_set_resume_request): Update, "entry" parameter is a
2344         struct thread_info * now.  Fetch pid, lwpid from thread.
2345         (resume_status_pending_p): Update, "entry" parameter is a
2346         struct thread_info * now.
2347         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2348         (start_step_over): Fetch lwpid from thread.
2349         (linux_resume_one_thread): Update, "entry" parameter is a
2350         struct thread_info * now.  Fetch lwpid from thread.
2351         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2352         (proceed_one_lwp): Update, "entry" parameter is a
2353         struct thread_info * now.  Fetch lwpid from thread.
2354         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2355         struct thread_info * now.
2356         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2357         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2358         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2359         directly.
2360         (regsets_store_inferior_registers): Ditto.
2361         (fetch_register, store_register): Ditto.
2362         (linux_read_memory, linux_write_memory): Ditto.
2363         (linux_request_interrupt): Ditto.
2364         (linux_read_auxv): Ditto.
2365         (linux_xfer_siginfo): Ditto.
2366         (linux_qxfer_spu): Ditto.
2367         (linux_qxfer_libraries_svr4): Ditto.
2368         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2369         moved to inferiors.h.
2370         (get_lwp): Delete.
2371         (get_thread_lwp): Update.
2372         (struct lwp_info): Delete member "entry".  Simplify comment for
2373         member "thread".
2374         (all_lwps): Delete.
2375         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2376         current_inferior directly.
2377         (update_watch_registers_callback): Update, "entry" parameter is a
2378         struct thread_info * now.  Fetch pid from thread.
2379         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2380         (mips_insert_point): Fetch lwpid from current_inferior.
2381         Pass &all_threads to find_inferior, not &all_lwps.
2382         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2383         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2384         directly.
2385         (mips_stopped_data_address): Ditto.
2386         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2387         directly.
2388         * linux-tile-low.c (tile_arch_setup): Ditto.
2389         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2390         (update_debug_registers_callback): Update, "entry" parameter is a
2391         struct thread_info * now.  Fetch pid from thread.
2392         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2393         Pass &all_threads to find_inferior, not &all_lwps.
2394         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2395         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2396         Pass &all_threads to find_inferior, not &all_lwps.
2397         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2398         (i386_dr_low_get_status): Ditto.
2399         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2400         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2401         (x86_linux_read_description): Ditto.
2402         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2403
2404 2014-02-20  Doug Evans  <dje@google.com>
2405
2406         * inferiors.c (get_first_inferior): Fix buglet.
2407
2408 2014-02-19  Doug Evans  <dje@google.com>
2409
2410         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2411         * inferiors.c (add_thread): Change result type to struct thread_info *.
2412         All callers updated.
2413         (add_lwp): Call add_thread here instead of in callers.
2414         All callers updated.
2415         * linux-low.h (get_lwp_thread): Rewrite.
2416         (struct lwp_info): New member "thread".
2417
2418 2014-02-19  Doug Evans  <dje@google.com>
2419
2420         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2421         All callers updated.
2422
2423 2014-02-19  Doug Evans  <dje@google.com>
2424
2425         * inferiors.c (add_thread): Fix whitespace.
2426
2427 2014-02-19  Doug Evans  <dje@google.com>
2428
2429         * dll.c (clear_dlls): Replace accessing list implemention details
2430         with API function.
2431         * gdbthread.h (get_first_thread): Declare.
2432         * inferiors.c (for_each_inferior_with_data): New function.
2433         (get_first_thread): New function.
2434         (find_thread_ptid): Simplify.
2435         (get_first_inferior): New function.
2436         (clear_list): Delete.
2437         (one_inferior_p): New function.
2438         (clear_inferior_list): New function.
2439         (clear_inferiors): Update.
2440         * inferiors.h (for_each_inferior_with_data): Declare.
2441         (clear_inferior_list): Declare.
2442         (one_inferior_p): Declare.
2443         (get_first_inferior): Declare.
2444         * linux-low.c (linux_wait_for_event): Replace accessing list
2445         implemention details with API function.
2446         * server.c (target_running): Ditto.
2447         (accumulate_file_name_length): New function.
2448         (emit_dll_description): New function.
2449         (handle_qxfer_libraries): Replace accessing list implemention
2450         details with API function.
2451         (handle_qxfer_threads_worker): New function.
2452         (handle_qxfer_threads_proper): Replace accessing list implemention
2453         details with API function.
2454         (handle_query): Ditto.
2455         (visit_actioned_threads_callback_ftype): New typedef.
2456         (visit_actioned_threads_data): New struct.
2457         (visit_actioned_threads): Rewrite to be find_inferior callback.
2458         (resume): Call find_inferior.
2459         (handle_status): Replace accessing list implemention
2460         details with API function.
2461         (process_serial_event): Replace accessing list implemention details
2462         with API function.
2463         * target.c (set_desired_inferior): Replace accessing list implemention
2464         details with API function.
2465         * tracepoint.c (same_process_p): New function.
2466         (gdb_agent_about_to_close): Replace accessing list implemention
2467         details with API function.
2468         * win32-low.c (child_delete_thread): Replace accessing list
2469         implemention details with API function.
2470         (match_dll_by_basename): New function.
2471         (dll_is_loaded_by_basename): New function.
2472         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2473         details call to dll_is_loaded_by_basename.
2474
2475 2014-02-19  Doug Evans  <dje@google.com>
2476
2477         * dll.h (struct dll_info): Add comment.
2478         * gdbthread.h (struct thread_info): Add comment.
2479         (current_ptid): Simplify.
2480         * inferiors.c (add_process): Update.
2481         (remove_process): Update.
2482         * inferiors.h (struct process_info): Rename member "head" to "entry".
2483         * linux-low.c (delete_lwp): Update.
2484         (add_lwp): Update.
2485         (last_thread_of_process_p): Update.
2486         (kill_one_lwp_callback, linux_kill): Update.
2487         (status_pending_p_callback): Update.
2488         (wait_for_sigstop): Update.  Simplify read of ptid.
2489         (start_step_over): Update.
2490         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2491         (get_lwp_thread): Update.
2492         (struct lwp_info): Rename member "head" to "entry".
2493         * regcache.h (inferior_list_entry): Delete.
2494         * server.c (kill_inferior_callback): Update.
2495         (detach_or_kill_inferior_callback): Update.
2496         (print_started_pid): Update.
2497         (print_attached_pid): Update.
2498         (process_serial_event): Simplify read of ptid.
2499         * thread-db.c (thread_db_create_event): Update.
2500         (thread_db_get_tls_address): Update.
2501         * win32-low.c (current_inferior_ptid): Simplify.
2502
2503 2014-02-19  Tom Tromey  <tromey@redhat.com>
2504
2505         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2506         argument.
2507         (target_supports_btrace): Update.
2508
2509 2014-02-14  Yao Qi  <yao@codesourcery.com>
2510
2511         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2512         (rsp-low-ipa.o): New target.
2513
2514 2014-02-12  Tom Tromey  <tromey@redhat.com>
2515
2516         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2517         convert_ascii_to_int.
2518         * regcache.c (registers_to_string): Likewise.
2519         * remote-utils.c (decode_M_packet): Likewise.
2520         * server.c (process_serial_event): Likewise.
2521
2522 2014-02-12  Tom Tromey  <tromey@redhat.com>
2523
2524         * server.c (handle_query, handle_v_run): Use hex2bin, not
2525         unhexify.
2526         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2527
2528 2014-02-12  Tom Tromey  <tromey@redhat.com>
2529
2530         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2531         convert_int_to_ascii.
2532         * regcache.c (registers_to_string, collect_register_as_string):
2533         Likewise.
2534         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2535         Likewise.
2536         * server.c (process_serial_event): Likewise.
2537         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2538         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2539
2540 2014-02-12  Tom Tromey  <tromey@redhat.com>
2541
2542         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2543         bin2hex, not hexify.
2544         * tracepoint.c (cmd_qtstatus): Likewise.
2545
2546 2014-02-12  Tom Tromey  <tromey@redhat.com>
2547
2548         * remote-utils.c (monitor_output): Pass explicit length to
2549         hexify.
2550
2551 2014-02-12  Tom Tromey  <tromey@redhat.com>
2552
2553         * tracepoint.c: Include rsp-low.h.
2554         * server.c: Include rsp-low.h.
2555         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2556         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2557         declare.
2558         * remote-utils.c: Include rsp-low.h.
2559         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2560         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2561         (convert_int_to_ascii, convert_ascii_to_int): Move to
2562         common/rsp-low.c.
2563         * regcache.c: Include rsp-low.h.
2564         * ax.c: Include rsp-low.h.
2565         * Makefile.in (SFILES): Add common/rsp-low.c.
2566         (OBS): Add rsp-low.o.
2567         (rsp-low.o): New target.
2568
2569 2014-02-12  Tom Tromey  <tromey@redhat.com>
2570
2571         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2572         Include print-utils.h.
2573         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2574         (plongest, thirty_two, phex_nz): Remove.
2575         * Makefile.in (SFILES): Add common/print-utils.c.
2576         (OBS): Add print-utils.o.
2577         (print-utils-ipa.o): New target.
2578         (print-utils.o): New target.
2579         (IPA_OBJS): Add print-utils-ipa.o.
2580
2581 2014-02-06  Tom Tromey  <tromey@redhat.com>
2582
2583         * Makefile.in (SFILES): Fix indentation.
2584
2585 2014-02-05  Doug Evans  <dje@google.com>
2586
2587         * linux-low.c (linux_wait_for_event): Improve comment.
2588         (linux_wait_1): Keep current_inferior in sync with event_child.
2589
2590 2014-01-22  Doug Evans  <dje@google.com>
2591
2592         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2593
2594 2014-01-22  Doug Evans  <dje@google.com>
2595
2596         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2597         * configure: Regenerate.
2598         * config.in: Regenerate.
2599         * Makefile.in (SFILES): Add debug.c.
2600         (OBS): Add debug.o.
2601         * debug.c: New file.
2602         * debug.h: New file.
2603         * linux-aarch64-low.c (*): Update all debugging printfs to use
2604         debug_printf instead of fprintf.
2605         * linux-arm-low.c (*): Ditto.
2606         * linux-cris-low.c (*): Ditto.
2607         * linux-crisv32-low.c (*): Ditto.
2608         * linux-m32r-low.c (*): Ditto.
2609         * linux-sparc-low.c (*): Ditto.
2610         * linux-x86.c (*): Ditto.
2611         * linux-low.c (*): Ditto.
2612         (linux_wait_1): Add calls to debug_enter, debug_exit.
2613         (linux_wait): Remove redundant debugging printf.
2614         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2615         (linux_resume, unstop_all_lwps): Ditto.
2616         * mem-break.c (*): Update all debugging printfs to use
2617         debug_printf instead of fprintf.
2618         * remote-utils.c (*): Ditto.
2619         * thread-db.c (*): Ditto.
2620         * server.c #include <ctype.h>, "gdb_vecs.h".
2621         (debug_threads): Moved to debug.c.
2622         (*): Update all debugging printfs to use debug_printf instead of
2623         fprintf.
2624         (start_inferior): Replace call to fflush with call to debug_flush.
2625         (monitor_show_help): Mention set debug-format.
2626         (parse_debug_format_options): New function.
2627         (handle_monitor_command): Handle "monitor set debug-format".
2628         (gdbserver_usage): Mention --debug-format.
2629         (main): Parse --debug-format.
2630         * server.h (debug_threads): Declaration moved to debug.h.
2631         #include "debug.h".
2632         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2633         trace_debug_1 that uses debug_printf.
2634         (tracepoint_look_up_symbols): Update all debugging printfs to use
2635         debug_printf instead of fprintf.
2636
2637 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2638
2639         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2640         sys/ptrace.h.
2641
2642 2014-01-17  Pedro Alves  <palves@redhat.com>
2643
2644         PR build/16445
2645         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2646         defined after including gdb_proc_service.h.
2647
2648 2014-01-16  Doug Evans  <dje@google.com>
2649
2650         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2651         (match_dll): Use it.
2652
2653 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2654
2655         * target.h (target_ops) <read_btrace>: Change parameters and
2656         return type to allow error reporting.
2657         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2658         trace reading errors on.
2659         * linux-low.c (linux_low_read_btrace): Pass trace reading
2660         errors on.
2661         (linux_low_disable_btrace): New.
2662
2663 2014-01-15  Doug Evans  <dje@google.com>
2664
2665         * inferiors.c (thread_id_to_gdb_id): Delete.
2666         * inferiors.h (thread_id_to_gdb_id): Delete.
2667
2668 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2669
2670         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2671         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2672         versions.
2673
2674 2014-01-08  Pedro Alves  <palves@redhat.com>
2675
2676         * server.c (handle_status): Don't discard previous queued stop
2677         replies or thread's pending status here.
2678         (main) <disconnection>: Do it here instead.
2679
2680 2014-01-08  Pedro Alves  <palves@redhat.com>
2681
2682         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2683         * server.c (visit_actioned_threads, handle_pending_status): New
2684         function.
2685         (handle_v_cont): Factor out parts to ...
2686         (resume): ... this new function.  If in all-stop, and a thread
2687         being resumed has a pending status, report it without actually
2688         resuming.
2689         (myresume): Adjust to use the new 'resume' function.
2690         (clear_pending_status_callback, set_pending_status_callback)
2691         (find_status_pending_thread_callback): New functions.
2692         (handle_status): Handle the case of multiple threads having
2693         interesting statuses to report.  Report threads' real last signal
2694         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2695         with an interesting thread to report the status for, instead of
2696         always reporting the status of the first thread.
2697
2698 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2699
2700         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2701         * gdbreplay.c (gdbreplay_version): Likewise.
2702
2703 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2704
2705         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2706         iov.iov_len with the real length in use.
2707
2708 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2709
2710         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2711         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2712         for all targets that use win32-low.c.
2713         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2714         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2715
2716 2013-12-13  Pedro Alves  <palves@redhat.com>
2717
2718         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2719         if equal to TARGET_WAITKIND_LOADED.
2720         * win32-low.c (cached_status): New static global.
2721         (win32_wait): Add declaration.
2722         (do_initial_child_stuff): Flush all initial pending debug events
2723         up to the initial breakpoint.
2724         (win32_wait): If CACHED_STATUS was set, return that instead
2725         of doing a real wait.  Remove the code resuming the execution
2726         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2727         during the initial phase.  Also remove the code changing
2728         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2729         TARGET_WAITKIND_STOPPED.
2730
2731 2013-12-11  Yao Qi  <yao@codesourcery.com>
2732
2733         * notif.c (handle_notif_ack): Return 0 if no notification
2734         matches.
2735
2736 2013-11-20  Doug Evans  <dje@google.com>
2737
2738         * linux-low.c (linux_set_resume_request): Fix comment.
2739
2740 2013-11-20  Doug Evans  <dje@google.com>
2741
2742         * linux-low.c (resume_status_pending_p): Tweak comment.
2743
2744 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2745
2746         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2747         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2748         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2749         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2750         (srv_amd64_regobj): Add amd64-mpx.o.
2751         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2752         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2753         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2754         * i387-fp.c (num_pl_bnd_register) Added constant.
2755         (num_pl_bnd_cfg_registers) Added constant.
2756         (struct i387_xsave) Added reserved area and MPX fields.
2757         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2758         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2759         function.
2760         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2761         (init_registers_amd64_mpx_linux): Declare new function.
2762         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2763         (x86_64_regmap): Add MPX registers.
2764         (x86_linux_read_description): Add MPX case.
2765         (initialize_low_arch): Initialize MPX targets.
2766
2767 2013-11-18  Tom Tromey  <tromey@redhat.com>
2768
2769         * configure: Rebuild.
2770         * configure.ac: Don't check for stdlib.h.
2771         * gdbreplay.c: Unconditionally include stdlib.h.
2772
2773 2013-11-18  Tom Tromey  <tromey@redhat.com>
2774
2775         * config.in: Rebuild.
2776         * configure: Rebuild.
2777         * configure.ac: Don't use AC_HEADER_DIRENT.
2778
2779 2013-11-18  Tom Tromey  <tromey@redhat.com>
2780
2781         * server.h: Don't check HAVE_STRING_H.
2782         * gdbreplay.c: Don't check HAVE_STRING_H.
2783         * configure: Rebuild.
2784
2785 2013-11-18  Tom Tromey  <tromey@redhat.com>
2786
2787         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2788         LIBGNU.
2789
2790 2013-11-08  Tom Tromey  <tromey@redhat.com>
2791
2792         * configure, config.in: Rebuild.
2793         * configure.ac: Remove unused configury.
2794
2795 2013-11-08  Tom Tromey  <tromey@redhat.com>
2796
2797         * acinclude.m4: Include common.m4, codeset.m4.
2798         * configure, config.in: Rebuild.
2799         * configure.ac: Use GDB_AC_COMMON.
2800
2801 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2802
2803         * linux-s390-low.c (HWCAP_S390_TE): New define.
2804         (s390_arch_setup): Consider the TE field in the HWCAP for
2805         determining 'have_regset_tdb'.
2806
2807 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2808
2809         PR gdb/16014
2810         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2811         call to sizeof.
2812
2813 2013-10-02  Pedro Alves  <palves@redhat.com>
2814
2815         * server.c (process_serial_event): Don't output "GDBserver
2816         exiting" if GDB is connected through stdio.
2817         * target.c (mywait): Likewise, be silent if GDB is connected
2818         through stdio.
2819
2820 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2821
2822         * lynx-low.c (lynx_add_threads_after_attach): New function.
2823         (lynx_attach): Remove call to add_thread.  Add call to
2824         lynx_add_threads_after_attach instead.
2825
2826 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2827
2828         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2829         * config.in, configure: Regenerated.
2830
2831 2013-09-18  Yao Qi  <yao@codesourcery.com>
2832
2833         PR server/15959
2834         * server.c (start_inferior): Clear 'resume_info'.
2835
2836 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2837
2838         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2839         for each register.
2840
2841 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2842
2843         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2844         linux-tile-low.o to srv_tgtobj.
2845
2846 2013-09-16  Will Newton  <will.newton@linaro.org>
2847
2848         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2849         out regs.
2850
2851 2013-09-06  Pedro Alves  <palves@redhat.com>
2852
2853         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2854         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2855         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2856         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2857         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2858         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2859
2860 2013-09-06  Pedro Alves  <palves@redhat.com>
2861
2862         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2863         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2864
2865 2013-09-06  Pedro Alves  <palves@redhat.com>
2866
2867         * linux-amd64-ipa.c: Include tracepoint.h.
2868         * linux-i386-ipa.c: Include tracepoint.h.
2869
2870 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2871
2872         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2873         (ps_get_thread_area): New function.
2874
2875 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2876
2877         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2878         (initialize_low_arch): Call init_registers_crisv32 rather than
2879         init_register_crisv32.
2880
2881 2013-09-05  Pedro Alves  <palves@redhat.com>
2882
2883         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2884         to ...
2885         * hostio.h: ... this new file.
2886         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2887         win32-low.c: Include hostio.h.
2888
2889 2013-09-05  Pedro Alves  <palves@redhat.com>
2890
2891         * server.h (gdb_client_data, handler_func, callback_handler_func)
2892         (delete_file_handler, add_file_handler, append_callback_event)
2893         (delete_callback_event, start_event_loop, initialize_event_loop):
2894         Move to event-loop.h and include it.
2895         * event-loop.h: New file.
2896
2897 2013-09-05  Pedro Alves  <palves@redhat.com>
2898
2899         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2900         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2901         (loaded_dll, unloaded_dll): Move to ...
2902         * dll.h: ... this new file.
2903         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2904
2905 2013-09-05  Pedro Alves  <palves@redhat.com>
2906
2907         * server.h (current_process, get_thread_process, all_processes)
2908         (add_inferior_to_list, for_each_inferior, current_inferior)
2909         (remove_inferior, add_process, remove_process, find_process_pid)
2910         (have_started_inferiors_p, have_attached_inferiors_p)
2911         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2912         (clear_inferiors, find_inferior, find_inferior_id)
2913         (inferior_target_data, set_inferior_target_data)
2914         (inferior_regcache_data, set_inferior_regcache_data): Move to
2915         inferiors.h, and include it.
2916         * inferiors.h: New file.
2917
2918 2013-09-05  Pedro Alves  <palves@redhat.com>
2919
2920         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2921         Move ...
2922         * ax.h: ... here.
2923
2924 2013-09-05  Pedro Alves  <palves@redhat.com>
2925
2926         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2927         tracepoint.h.
2928         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2929         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2930         (handle_tracepoint_general_set, handle_tracepoint_query)
2931         (tracepoint_finished_step, tracepoint_was_hit)
2932         (release_while_stepping_state_list, current_traceframe)
2933         (in_readonly_region, traceframe_read_mem)
2934         (fetch_traceframe_registers, traceframe_read_sdata)
2935         (traceframe_read_info, struct fast_tpoint_collect_status)
2936         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2937         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2938         (supply_fast_tracepoint_registers)
2939         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2940         (ipa_tdesc, claim_trampoline_space)
2941         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2942         (agent_mem_read, agent_get_trace_state_variable_value)
2943         (agent_set_trace_state_variable_value, agent_tsv_read)
2944         (agent_mem_read_string, get_raw_reg_func_addr)
2945         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2946         * tracepoint.h: ... this new file.
2947
2948 2013-09-05  Pedro Alves  <palves@redhat.com>
2949
2950         * server.h (perror_with_name, error, fatal, warning, paddress)
2951         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2952         include it.
2953         * utils.h: New file.
2954
2955 2013-09-05  Pedro Alves  <palves@redhat.com>
2956
2957         * server.h (remote_debug, noack_mode, transport_is_reliable)
2958         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2959         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2960         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2961         (write_enn, initialize_async_io, enable_async_io)
2962         (disable_async_io, check_remote_input_interrupt_request)
2963         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2964         (dead_thread_notify, prepare_resume_reply)
2965         (decode_address_to_semicolon, decode_address, decode_m_packet)
2966         (decode_M_packet, decode_X_packet, decode_xfer_write)
2967         (decode_search_memory_packet, unhexify, hexify)
2968         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2969         (look_up_one_symbol, relocate_instruction)
2970         (monitor_output): Move to remote-utils.h, and include it.
2971         * remote-utils.h: New file.
2972
2973 2013-09-05  Pedro Alves  <palves@redhat.com>
2974
2975         * server.h (_): Delete.
2976
2977 2013-09-02  Pedro Alves  <palves@redhat.com>
2978
2979         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2980         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2981         allocated.
2982         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2983
2984 2013-09-02  Pierre Muller  <muller@sourceware.org>
2985
2986         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2987         or WriteProcessMemory complete successfully and handle
2988         ERROR_PARTIAL_COPY error.
2989
2990 2013-09-02  Pedro Alves  <palves@redhat.com>
2991
2992         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2993         error instead of EIO.
2994
2995 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2996
2997         PR server/15604
2998         * linux-low.c: Include filestuff.h.
2999         (linux_create_inferior) <pid == 0>: Call close_most_fds.
3000         * lynx-low.c: Include filestuff.h.
3001         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3002         * server.c: Include filestuff.h.
3003         (main): Call notice_open_fds.
3004         * spu-low.c: Include filestuff.h.
3005         (spu_create_inferior) <pid == 0>: Call close_most_fds.
3006
3007 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
3008
3009         * Makefile.in: Explain why ../target and ../nat are not
3010         listed as include file search paths.
3011         (linux-waitpid.o): New object file rule.
3012         * configure.srv (srv_native_linux_obj): New variable.
3013         Replace all occurrences of linux native object files with
3014         $srv_native_linux_obj.
3015         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3016         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3017         (linux_enable_event_reporting): Remove declaration.
3018         (my_waitpid): Moved to common/linux-waitpid.c.
3019         (linux_wait_for_event): Pass ptid when calling
3020         linux_enable_event_reporting.
3021         (linux_supports_tracefork_flag): Remove.
3022         (linux_enable_event_reporting): Likewise.
3023         (linux_tracefork_grandchild): Remove.
3024         (STACK_SIZE): Moved to common/linux-ptrace.c.
3025         (linux_tracefork_child): Remove.
3026         (linux_test_for_tracefork): Remove.
3027         (linux_look_up_symbols): Call linux_supports_traceclone.
3028         (initialize_low): Remove call to linux_test_for_tracefork.
3029         * linux-low.h (PTRACE_TYPE_ARG3): Move to
3030         common/linux-ptrace.h.
3031         (PTRACE_TYPE_ARG4): Likewise.
3032         Include linux-ptrace.h.
3033
3034 2013-08-21  Pedro Alves  <palves@redhat.com>
3035
3036         * config.in: Renegerate.
3037
3038 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
3039
3040         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3041         (SFILES): Remove $(srcdir)/common/target-common.c and
3042         add $(srcdir)/target/waitstatus.c.
3043         (OBS): Remove target-common.o and add waitstatus.o.
3044         (server_h): Remove $(srcdir)/../common/target-common.h and
3045         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3046         and $(srcdir)/../target/waitstatus.h.
3047         (target-common.o): Remove.
3048         (waitstatus.o): New target object file.
3049         * target.h: Do not include target-common.h and
3050         include target/resume.h, target/wait.h and
3051         target/waitstatus.h.
3052
3053 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
3054
3055         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3056         to PTRACE_TYPE_ARG3.
3057         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3058         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3059         PTRACE_TYPE_ARG4.
3060         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3061         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3062
3063 2013-07-27  Jie Zhang  <jie@codesourcery.com>
3064             Daniel Jacobowitz  <dan@codesourcery.com>
3065             Yao Qi  <yao@codesourcery.com>
3066
3067         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3068         (mips-linux-watch.o): New rule.
3069         (mips_linux_watch_h): New variable.
3070         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3071         srv_tgtobj.
3072         * linux-mips-low.c: Include mips-linux-watch.h.
3073         (struct arch_process_info, struct arch_lwp_info): New.
3074         (update_watch_registers_callback): New function.
3075         (mips_linux_new_process, mips_linux_new_thread) New functions.
3076         (mips_linux_prepare_to_resume, mips_insert_point): New
3077         functions.
3078         (mips_remove_point, mips_stopped_by_watchpoint): New
3079         functions.
3080         (rsp_bp_type_to_target_hw_bp_type): New function.
3081         (mips_stopped_data_address): New function.
3082         (the_low_target): Add watchpoint support functions.
3083
3084 2013-07-27  Yao Qi  <yao@codesourcery.com>
3085
3086         * i386-low.c: Include break-common.h.
3087         (enum target_hw_bp_type): Remove.
3088
3089 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
3090
3091         * Makefile.in (SFILES): /common/target-common.c.
3092         (OBS): Add target-common.o.
3093         (server_h): Add $(srcdir)/../common/target-common.h.
3094         (target-common.o): New target.
3095         * server.c (queue_stop_reply_callback): Free
3096         status string after use.
3097         * target.c (target_waitstatus_to_string): Remove.
3098         * target.h: Include target-common.h.
3099         (resume_kind): Likewise.
3100         (target_waitkind): Likewise.
3101         (target_waitstatus): Likewise.
3102         (TARGET_WNOHANG): Likewise.
3103
3104 2013-07-04  Yao Qi  <yao@codesourcery.com>
3105
3106         * Makefile.in (host_alias): Use @host_noncanonical@.
3107         (target_alias): Use @target_noncanonical@.
3108         * configure.ac: Use ACX_NONCANONICAL_TARGET and
3109         ACX_NONCANONICAL_HOST.
3110         * configure: Regenerated.
3111
3112         Revert:
3113         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3114
3115         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3116         * configure: Rebuild.
3117         * Makefile.in (version_host, version_target): Get from configure.
3118         (version.c): Use $(version_host) and $(version_target).
3119
3120 2013-07-03  Pedro Alves  <palves@redhat.com>
3121
3122         * Makefile.in (config.status): Depend on development.sh.
3123         * acinclude.m4: Include libmcheck.m4.
3124         * configure: Regenerate.
3125
3126 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3127
3128         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3129         attribute inside the parentheses.
3130         (winapi_DebugSetProcessKillOnExit): Ditto.
3131         (winapi_DebugBreakProcess): Ditto.
3132         (winapi_GenerateConsoleCtrlEvent): Ditto.
3133
3134 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
3135
3136         * notif.h (notif_event): Add a dummy member to avoid compiler
3137         errors.
3138
3139 2013-07-01  Pedro Alves  <palves@redhat.com>
3140
3141         * hostio.c (HOSTIO_PATH_MAX): Define.
3142         (require_filename, handle_open, handle_unlink, handle_readlink):
3143         Use it.
3144
3145 2013-07-01  Pedro Alves  <palves@redhat.com>
3146
3147         * server.h: Include "pathmax.h".
3148         * linux-low.c: Don't include sys/param.h.
3149         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3150         MAXPATHLEN.
3151         * win32-low.c: Don't include sys/param.h.
3152         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3153
3154 2013-07-01  Pedro Alves  <palves@redhat.com>
3155
3156         * event-loop.c: Don't check HAVE_UNISTD_H before including
3157         <unistd.h>.
3158         * gdbreplay.c: Likewise.
3159         * remote-utils.c: Likewise.
3160         * server.c: Likewise.
3161         * configure.ac: Don't check for unistd.h.
3162         * configure: Regenerate.
3163
3164 2013-06-28  Tom Tromey  <tromey@redhat.com>
3165
3166         * Makefile.in (version.c): Use version.in, not
3167         common/version.in.
3168
3169 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
3170
3171         * configure.ac (version_host, version_target): Set and AC_SUBST them.
3172         * configure: Rebuild.
3173         * Makefile.in (version_host, version_target): Get from configure.
3174         (version.c): Use $(version_host) and $(version_target).
3175
3176 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3177
3178         Fix trace-status to output user name without trailing colon.
3179         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3180
3181 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
3182
3183         Fix trace-status to output proper start-time and stop-time.
3184         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3185         output start time and stop time in hex as gdb expects.
3186
3187 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
3188
3189         * tracepoint.c (build_traceframe_info_xml): Output trace state
3190         variables present in the trace buffer.
3191
3192 2013-06-24  Tom Tromey  <tromey@redhat.com>
3193
3194         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3195         create-version.sh.
3196         (version.o): Remove.
3197         * gdbreplay.c: Include version.h.
3198         (version, host_name): Don't declare.
3199         * server.h: Include version.h.
3200         (version, host_name): Don't declare.
3201
3202 2013-06-12  Pedro Alves  <palves@redhat.com>
3203
3204         * linux-x86-low.c (linux_is_elf64): Delete global.
3205         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3206         with local linux_pid_exe_is_elf_64_file use.
3207
3208 2013-06-11  Pedro Alves  <palves@redhat.com>
3209
3210         * linux-low.c (regset_disabled, disable_regset): New functions.
3211         (regsets_fetch_inferior_registers)
3212         (regsets_store_inferior_registers): Use them.
3213         (initialize_regsets_info); Don't allocate the disabled_regsets
3214         array here.
3215         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3216         comment.
3217
3218 2013-06-11  Pedro Alves  <palves@redhat.com>
3219
3220         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3221         xmalloc.
3222
3223 2013-06-11  Pedro Alves  <palves@redhat.com>
3224
3225         * linux-x86-low.c (initialize_low_arch): Call
3226         init_registers_x32_avx_linux.
3227
3228 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
3229
3230         Fix compatibility with Android Bionic.
3231         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3232         it is not empty.
3233
3234 2013-06-07  Pedro Alves  <palves@redhat.com>
3235
3236         PR server/14823
3237         * Makefile.in (OBS): Add tdesc.o.
3238         (IPA_OBJS): Add tdesc-ipa.o.
3239         (tdesc-ipa.o): New rule.
3240         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3241         interface.
3242         * linux-low.c (new_inferior): Delete.
3243         (disabled_regsets, num_regsets): Delete.
3244         (linux_add_process): Adjust to set the new per-process
3245         new_inferior flag.
3246         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3247         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3248         was a stop.  When calling arch_setup, switch the current inferior
3249         to the thread that got an event.
3250         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3251         (regsets_fetch_inferior_registers)
3252         (regsets_store_inferior_registers): New regsets_info parameter.
3253         Adjust to use it.
3254         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3255         use it.
3256         (register_addr, fetch_register, store_register): New usrregs_info
3257         parameter.  Adjust to use it.
3258         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3259         parameter regs_info.  Adjust to use it.
3260         (linux_fetch_registers): Get the current inferior's regs_info, and
3261         adjust to use it.
3262         (linux_store_registers): Ditto.
3263         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3264         (initialize_low): Don't initialize the target_regsets here.  Call
3265         initialize_low_arch.
3266         * linux-low.h (target_regsets): Delete declaration.
3267         (struct regsets_info): New.
3268         (struct usrregs_info): New.
3269         (struct regs_info): New.
3270         (struct process_info_private) <new_inferior>: New field.
3271         (struct linux_target_ops): Delete the num_regs, regmap, and
3272         regset_bitmap fields.  New field regs_info.
3273         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3274         * i387-fp.c (num_xmm_registers): Delete.
3275         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3276         calls to new interface.
3277         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3278         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3279         Infer the number of xmm registers from the regcache's target
3280         description.
3281         * i387-fp.h (num_xmm_registers): Delete.
3282         * inferiors.c (add_thread): Don't install the thread's regcache
3283         here.
3284         * proc-service.c (gregset_info): Fetch the current inferior's
3285         regs_info.  Adjust to use it.
3286         * regcache.c: Include tdesc.h.
3287         (register_bytes, reg_defs, num_registers)
3288         (gdbserver_expedite_regs): Delete.
3289         (get_thread_regcache): If the thread doesn't have a regcache yet,
3290         create one, instead of aborting gdbserver.
3291         (regcache_invalidate_one): Rename to ...
3292         (regcache_invalidate_thread): ... this.
3293         (regcache_invalidate_one): New.
3294         (regcache_invalidate): Only invalidate registers of the current
3295         process.
3296         (init_register_cache): Add target_desc parameter, and use it.
3297         (new_register_cache): Ditto.  Assert the target description has a
3298         non zero registers_size.
3299         (regcache_cpy): Add assertions.  Adjust.
3300         (realloc_register_cache, set_register_cache): Delete.
3301         (registers_to_string, registers_from_string): Adjust.
3302         (find_register_by_name, find_regno, find_register_by_number)
3303         (register_cache_size): Add target_desc parameter, and use it.
3304         (free_register_cache_thread, free_register_cache_thread_one)
3305         (regcache_release, register_cache_size): New.
3306         (register_size): Add target_desc parameter, and use it.
3307         (register_data, supply_register, supply_register_zeroed)
3308         (supply_regblock, supply_register_by_name, collect_register)
3309         (collect_register_as_string, collect_register_by_name): Adjust.
3310         * regcache.h (struct target_desc): Forward declare.
3311         (struct regcache) <tdesc>: New field.
3312         (init_register_cache, new_register_cache): Add target_desc
3313         parameter.
3314         (regcache_invalidate_thread): Declare.
3315         (regcache_invalidate_one): Delete declaration.
3316         (regcache_release): Declare.
3317         (find_register_by_number, register_cache_size, register_size)
3318         (find_regno): Add target_desc parameter.
3319         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3320         declarations.
3321         * remote-utils.c: Include tdesc.h.
3322         (outreg, prepare_resume_reply): Adjust.
3323         * server.c: Include tdesc.h.
3324         (gdbserver_xmltarget): Delete declaration.
3325         (get_features_xml, process_serial_event): Adjust.
3326         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3327         declare.
3328         (struct process_info) <tdesc>: New field.
3329         (ipa_tdesc): Declare.
3330         * tdesc.c: New file.
3331         * tdesc.h: New file.
3332         * tracepoint.c: Include tdesc.h.
3333         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3334         (get_context_regcache): Adjust to pass ipa_tdesc down.
3335         (do_action_at_tracepoint): Adjust to get the register cache size
3336         from the context regcache's description.
3337         (traceframe_walk_blocks): Adjust to get the register cache size
3338         from the current trace frame's description.
3339         (traceframe_get_pc): Adjust to get current trace frame's
3340         description and pass it down.
3341         (gdb_collect): Adjust to get the register cache size from the
3342         IPA's description.
3343         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3344         (gdbserver_xmltarget): Delete.
3345         (initialize_low_tracepoint): Set the ipa's target description.
3346         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3347         (initialize_low_tracepoint): Set the ipa's target description.
3348         * linux-x86-low.c: Include tdesc.h.
3349         [__x86_64__] (is_64bit_tdesc): New.
3350         (ps_get_thread_area, x86_get_thread_area): Use it.
3351         (i386_cannot_store_register): Rename to ...
3352         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3353         (i386_cannot_fetch_register): Rename to ...
3354         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3355         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3356         to new interface.
3357         (target_regsets): Rename to ...
3358         (x86_regsets): ... this.
3359         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3360         interface.
3361         (x86_siginfo_fixup): Use is_64bit_tdesc.
3362         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3363         (tdesc_x32_avx_linux, tdesc_x32_linux)
3364         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3365         Declare.
3366         (x86_linux_update_xmltarget): Delete.
3367         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3368         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3369         (AMD64_LINUX_USER64_CS): New.
3370         (x86_linux_read_description): New, based on
3371         x86_linux_update_xmltarget.
3372         (same_process_callback): New.
3373         (x86_arch_setup_process_callback): New.
3374         (x86_linux_update_xmltarget): New.
3375         (x86_regsets_info): New.
3376         (amd64_linux_regs_info): New.
3377         (i386_linux_usrregs_info): New.
3378         (i386_linux_regs_info): New.
3379         (x86_linux_regs_info): New.
3380         (x86_arch_setup): Reimplement.
3381         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3382         (x86_emit_ops): Ditto.
3383         (the_low_target): Adjust.  Install x86_linux_regs_info,
3384         x86_cannot_fetch_register, and x86_cannot_store_register.
3385         (initialize_low_arch): New.
3386         * linux-ia64-low.c (tdesc_ia64): Declare.
3387         (ia64_fetch_register): Adjust.
3388         (ia64_usrregs_info, regs_info): New globals.
3389         (ia64_regs_info): New function.
3390         (the_low_target): Adjust.
3391         (initialize_low_arch): New function.
3392         * linux-sparc-low.c (tdesc_sparc64): Declare.
3393         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3394         Adjust.
3395         (sparc_arch_setup): New function.
3396         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3397         (the_low_target): Adjust.
3398         (initialize_low_arch): New function.
3399         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3400         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3401         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3402         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3403         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3404         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3405         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3406         (tdesc_powerpc_isa205_vsx64l): Declare.
3407         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3408         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3409         (ppc_set_pc, ppc_get_hwcap): Adjust.
3410         (ppc_usrregs_info): Forward declare.
3411         (!__powerpc64__) ppc_regmap_adjusted: New global.
3412         (ppc_arch_setup): Adjust to the current process'es target
3413         description.
3414         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3415         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3416         (ppc_store_evrregset): Adjust.
3417         (target_regsets): Rename to ...
3418         (ppc_regsets): ... this, and make static.
3419         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3420         (ppc_regs_info): New function.
3421         (the_low_target): Adjust.
3422         (initialize_low_arch): New function.
3423         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3424         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3425         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3426         (tdesc_s390x_linux64v2): Declare.
3427         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3428         (s390_fill_gregset, s390_store_last_break): Adjust.
3429         (target_regsets): Rename to ...
3430         (s390_regsets): ... this, and make static.
3431         (s390_get_pc, s390_set_pc): Adjust.
3432         (s390_get_hwcap): New target_desc parameter, and use it.
3433         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3434         (s390_arch_setup): Adjust to set the current process'es target
3435         description.  Don't adjust the regmap.
3436         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3437         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3438         (regs_info_3264): New globals.
3439         (s390_regs_info): New function.
3440         (the_low_target): Adjust.
3441         (initialize_low_arch): New function.
3442         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3443         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3444         [__mips64] (init_registers_mips_linux)
3445         (init_registers_mips_dsp_linux): Delete defines.
3446         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3447         (have_dsp): New global.
3448         (mips_read_description): New, based on mips_arch_setup.
3449         (mips_arch_setup): Reimplement.
3450         (get_usrregs_info): New function.
3451         (mips_cannot_fetch_register, mips_cannot_store_register)
3452         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3453         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3454         (target_regsets): Rename to ...
3455         (mips_regsets): ... this, and make static.
3456         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3457         (dsp_regs_info, regs_info): New globals.
3458         (mips_regs_info): New function.
3459         (the_low_target): Adjust.
3460         (initialize_low_arch): New function.
3461         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3462         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3463         Declare.
3464         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3465         (arm_read_description): New, with bits factored from
3466         arm_arch_setup.
3467         (arm_arch_setup): Reimplement.
3468         (target_regsets): Rename to ...
3469         (arm_regsets): ... this, and make static.
3470         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3471         (arm_regs_info): New function.
3472         (the_low_target): Adjust.
3473         (initialize_low_arch): New function.
3474         * linux-m68k-low.c (tdesc_m68k): Declare.
3475         (target_regsets): Rename to ...
3476         (m68k_regsets): ... this, and make static.
3477         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3478         (m68k_regs_info): New function.
3479         (m68k_arch_setup): New function.
3480         (the_low_target): Adjust.
3481         (initialize_low_arch): New function.
3482         * linux-sh-low.c (tdesc_sharch): Declare.
3483         (target_regsets): Rename to ...
3484         (sh_regsets): ... this, and make static.
3485         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3486         (sh_regs_info, sh_arch_setup): New functions.
3487         (the_low_target): Adjust.
3488         (initialize_low_arch): New function.
3489         * linux-bfin-low.c (tdesc_bfin): Declare.
3490         (bfin_arch_setup): New function.
3491         (bfin_usrregs_info, regs_info): New globals.
3492         (bfin_regs_info): New function.
3493         (the_low_target): Adjust.
3494         (initialize_low_arch): New function.
3495         * linux-cris-low.c (tdesc_cris): Declare.
3496         (cris_arch_setup): New function.
3497         (cris_usrregs_info, regs_info): New globals.
3498         (cris_regs_info): New function.
3499         (the_low_target): Adjust.
3500         (initialize_low_arch): New function.
3501         * linux-cris-low.c (tdesc_crisv32): Declare.
3502         (cris_arch_setup): New function.
3503         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3504         (cris_regs_info): New function.
3505         (the_low_target): Adjust.
3506         (initialize_low_arch): New function.
3507         * linux-m32r-low.c (tdesc_m32r): Declare.
3508         (m32r_arch_setup): New function.
3509         (m32r_usrregs_info, regs_info): New globals.
3510         (m32r_regs_info): Adjust.
3511         (initialize_low_arch): New function.
3512         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3513         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3514         (tic6x_usrregs_info): Forward declare.
3515         (tic6x_read_description): New function, based on ...
3516         (tic6x_arch_setup): ... this.  Reimplement.
3517         (target_regsets): Rename to ...
3518         (tic6x_regsets): ... this, and make static.
3519         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3520         (tic6x_regs_info): New function.
3521         (the_low_target): Adjust.
3522         (initialize_low_arch): New function.
3523         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3524         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3525         (target_regsets): Rename to ...
3526         (xtensa_regsets): ... this, and make static.
3527         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3528         globals.
3529         (xtensa_arch_setup, xtensa_regs_info): New functions.
3530         (the_low_target): Adjust.
3531         (initialize_low_arch): New function.
3532         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3533         (nios2_arch_setup): Set the current process'es tdesc.
3534         (target_regsets): Rename to ...
3535         (nios2_regsets): ... this.
3536         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3537         (nios2_regs_info): New function.
3538         (the_low_target): Adjust.
3539         (initialize_low_arch): New function.
3540         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3541         (aarch64_arch_setup): Set the current process'es tdesc.
3542         (target_regsets): Rename to ...
3543         (aarch64_regsets): ... this.
3544         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3545         (aarch64_regs_info): New function.
3546         (the_low_target): Adjust.
3547         (initialize_low_arch): New function.
3548         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3549         globals.
3550         (target_regsets): Rename to ...
3551         (tile_regsets): ... this.
3552         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3553         (tile_regs_info): New function.
3554         (tile_arch_setup): Set the current process'es tdesc.
3555         (the_low_target): Adjust.
3556         (initialize_low_arch): New function.
3557         * spu-low.c (tdesc_spu): Declare.
3558         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3559         * win32-arm-low.c (tdesc_arm): Declare.
3560         (arm_arch_setup): New function.
3561         (the_low_target): Install arm_arch_setup instead of
3562         init_registers_arm.
3563         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3564         (init_windows_x86): Rename to ...
3565         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3566         (the_low_target): Adjust.
3567         * win32-low.c (win32_tdesc): New global.
3568         (child_add_thread): Don't create the thread cache here.
3569         (do_initial_child_stuff): Set the new process'es tdesc.
3570         * win32-low.h (struct target_desc): Forward declare.
3571         (win32_tdesc): Declare.
3572         * lynx-i386-low.c (tdesc_i386): Declare global.
3573         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3574         * lynx-low.c (lynx_tdesc): New global.
3575         (lynx_add_process): Set the new process'es tdesc.
3576         * lynx-low.h (struct target_desc): Forward declare.
3577         (lynx_tdesc): Declare global.
3578         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3579         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3580         * nto-low.c (nto_tdesc): New global.
3581         (do_attach): Set the new process'es tdesc.
3582         * nto-low.h (struct target_desc): Forward declare.
3583         (nto_tdesc): Declare.
3584         * nto-x86-low.c (tdesc_i386): Declare.
3585         (nto_x86_arch_setup): Set `nto_tdesc'.
3586
3587 2013-06-04  Gary Benson  <gbenson@redhat.com>
3588
3589         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3590         to qSupported response when appropriate.
3591         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3592         with nonzero-length annex.
3593         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3594         arguments supplied in annex.
3595
3596 2013-05-31  Doug Evans  <dje@google.com>
3597
3598         PR server/15594
3599         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3600         64 bits in 64-cross-32 environment.
3601
3602 2013-05-28  Pedro Alves  <palves@redhat.com>
3603
3604         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3605         (aarch64-without-fpu.c): Delete rule.
3606         * configure.srv (aarch64*-*-linux*): Remove references to
3607         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3608         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3609         declaration.
3610
3611 2013-05-24  Pedro Alves  <palves@redhat.com>
3612
3613         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3614         instead of strchr/decode_address.  Error if the range isn't split
3615         with a ','.  Don't assume there's be a ':' in the action.
3616
3617 2013-05-23  Yao Qi  <yao@codesourcery.com>
3618             Pedro Alves  <palves@redhat.com>
3619
3620         * linux-low.c (lwp_in_step_range): New function.
3621         (linux_wait_1): If the thread was range stepping and stopped
3622         outside the stepping range, report the stop to GDB.  Otherwise,
3623         continue stepping.  Add range stepping debug output.
3624         (linux_set_resume_request): Copy the step range from the resume
3625         request to the lwp.
3626         (linux_supports_range_stepping): New.
3627         (linux_target_ops) <supports_range_stepping>: Set to
3628         linux_supports_range_stepping.
3629         * linux-low.h (struct linux_target_ops)
3630         <supports_range_stepping>: New field.
3631         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3632         * linux-x86-low.c (x86_supports_range_stepping): New.
3633         (the_low_target) <supports_range_stepping>: Set to
3634         x86_supports_range_stepping.
3635         * server.c (handle_v_cont): Handle 'r' action.
3636         (handle_v_requests): Append ";r" if the target supports range
3637         stepping.
3638         * target.h (struct thread_resume) <step_range_start,
3639         step_range_end>: New fields.
3640         (struct target_ops) <supports_range_stepping>:
3641         New field.
3642         (target_supports_range_stepping): New macro.
3643
3644 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3645
3646         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3647         confusion in comment.
3648
3649 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3650
3651         * lynx-low.c (struct process_info_private): New type.
3652         (lynx_add_process): New function.
3653         (lynx_create_inferior, lynx_attach): Replace calls to
3654         add_process by calls to lynx_add_process.
3655         (lynx_resume): If PTID is null, then try using
3656         current_process()->private->last_wait_event_ptid.
3657         Add comments.
3658         (lynx_clear_inferiors): Delete.  The contents of that function
3659         has been inlined in lynx_mourn;
3660         (lynx_wait_1): Save the ptid in the process's private data.
3661         (lynx_mourn): Free the process' private data.  Replace call
3662         to lynx_clear_inferiors by call to clear_inferiors.
3663
3664 2013-05-17  Yao Qi  <yao@codesourcery.com>
3665
3666         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3667         the right place.
3668
3669 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3670
3671         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3672         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3673         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3674         PT_TEXT_END_ADDR guards.  Update comments.
3675         (linux_target_op) <read_offsets>: Conditionally define to
3676         linux_read_offsets if the target is UCLIBC and if it defines
3677         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3678
3679 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3680             Andrew Jenner  <andrew@codesourcery.com>
3681
3682         * Makefile.in (SFILES): Add linux-nios2-low.c.
3683         (clean): Add action to delete nios2-linux.c.
3684         (nios2-linux.c): New rule.
3685         * configure.srv: Add nios2*-*-linux*.
3686         * linux-nios2-low.c: New.
3687
3688 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3689
3690         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3691
3692 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3693
3694         PR gdb/15186
3695         * ax.c (ax_printf): Add fflush.
3696
3697 2013-04-22  Tom Tromey  <tromey@redhat.com>
3698
3699         * Makefile.in (SFILES): Add filestuff.c.
3700         (OBS): Add filestuff.o.
3701         (filestuff.o): New target.
3702         * config.in, configure: Rebuild.
3703         * configure.ac: Check for fdwalk, pipe2.
3704
3705 2013-04-17  Pedro Alves  <palves@redhat.com>
3706
3707         * configure.ac (USE_THREAD_DB): Delete variable.
3708         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3709         Don't AC_SUBST USE_THREAD_DB.
3710         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3711         * config.in, configure: Regenerate.
3712
3713 2013-04-16  Pedro Alves  <palves@redhat.com>
3714
3715         * linux-low.h (struct lwp_info) <thread_known>: Move under
3716         the USE_THREAD_DB #ifdef.
3717
3718 2013-04-16  Pedro Alves  <palves@redhat.com>
3719
3720         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3721         (linux-low.o): Delete rule.
3722         * linux-low.h: Always include "gdb_thread_db.h" instead of
3723         conditionally including thread_db.h.
3724         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3725         HAVE_THREAD_DB_H.
3726
3727 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3728
3729         * Makefile.in (install-only): Fix make install regression.
3730
3731 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3732
3733         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3734         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3735         installation.
3736         * gdbserver.1: Remove.
3737
3738 2013-03-22  Pedro Alves  <palves@redhat.com>
3739
3740         * linux-low.c (handle_extended_wait): Don't call
3741         linux_enable_event_reporting.
3742
3743 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3744
3745         PR build/9098:
3746         * Makefile.in (SHELL): Use @SHELL@.
3747
3748 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3749
3750         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3751         compiler warning.
3752
3753 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3754
3755         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3756         Remove extraneous NULL element.
3757
3758 2013-03-13  Yao Qi  <yao@codesourcery.com>
3759
3760         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3761         'V' block in trace frame.
3762
3763 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3764
3765         * target.h (struct target_ops): Add btrace ops.
3766         (target_supports_btrace): New macro.
3767         (target_enable_btrace): New macro.
3768         (target_disable_btrace): New macro.
3769         (target_read_btrace): New macro.
3770         * gdbthread.h (struct thread_info): Add btrace field.
3771         * server.c: Include btrace-common.h.
3772         (handle_btrace_general_set): New function.
3773         (handle_btrace_enable): New function.
3774         (handle_btrace_disable): New function.
3775         (handle_general_set): Call handle_btrace_general_set.
3776         (handle_qxfer_btrace): New function.
3777         (struct qxfer qxfer_packets[]): Add btrace entry.
3778         * inferiors.c (remove_thread): Disable btrace.
3779         * linux-low: Include linux-btrace.h.
3780         (linux_low_enable_btrace): New function.
3781         (linux_low_read_btrace): New function.
3782         (linux_target_ops): Add btrace ops.
3783         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3784         Add srv_linux_btrace=yes.
3785         (x86_64-*-linux*): Add linux-btrace.o.
3786         Add srv_linux_btrace=yes.
3787         * configure.ac: Define HAVE_LINUX_BTRACE.
3788         * config.in: Regenerated.
3789         * configure: Regenerated.
3790
3791 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3792
3793         * server.c (handle_qxfer): Preserve error message if -3 is
3794         returned.
3795         (qxfer): Document the -3 return value.
3796
3797 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3798
3799         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3800         (linux_btrace_h): New variable.
3801         (linux-btrace.o): New rule.
3802
3803 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3804             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3805
3806         * tracepoint.c (trace_buffer_size): New global.
3807         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3808         (init_trace_buffer): Change to one-argument function. Allocate
3809         trace buffer memory.
3810         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3811         handle QTBuffer:size packet.
3812         (cmd_bigqtbuffer_size): New function.
3813         (initialize_tracepoint): Call init_trace_buffer with
3814         DEFAULT_TRACE_BUFFER_SIZE.
3815         * server.c (handle_query): Add QTBuffer:size in the
3816         supported packets.
3817
3818 2013-03-07  Yao Qi  <yao@codesourcery.com>
3819
3820         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3821         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3822         of -1.
3823         (cmd_qtsp): Adjust condition.  Do post increment.
3824         Set cur_action and cur_step_action back to 0.
3825
3826 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3827
3828         PR server/15236
3829         * linux-low.c (linux_write_memory): Return early success if LEN is
3830         zero.
3831
3832 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3833
3834         * configure.srv: Add x86_64-*-cygwin* as target.
3835
3836 2013-02-28  Tom Tromey  <tromey@redhat.com>
3837
3838         * configure.ac: Invoke AC_SYS_LARGEFILE.
3839         * configure, config.in: Rebuild.
3840
3841 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3842
3843         * win32-low.c: Throughout, fix format strings and casts of
3844         printf-like functions to avoid type related warnings on all
3845         platforms.
3846         (get_child_debug_event): Print dwDebugEventCode as hex since
3847         that's how it's usually documented.
3848
3849 2013-02-28  Yao Qi  <yao@codesourcery.com>
3850
3851         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3852         pulongest.
3853
3854 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3855
3856         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3857         (reg-tilegx32.c): New rule.
3858         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3859         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3860         different register info initializer according to elf class.
3861         (init_registers_tilgx32): New function.  The tilegx32 register info
3862         initializer.
3863         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3864         (tile_store_gregset): Likewise.
3865
3866 2013-02-27  Yao Qi  <yao@codesourcery.com>
3867
3868         * server.c (process_point_options): Print debug message when
3869         debug_threads is true.
3870
3871 2013-02-26  Yao Qi  <yao@codesourcery.com>
3872
3873         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3874
3875 2013-02-19  Pedro Alves  <palves@redhat.com>
3876             Kai Tietz <ktietz@redhat.com>
3877
3878         PR gdb/15161
3879
3880         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3881         instead of strtoul to extract address from packet.
3882         (process_serial_event) <'z'>: Likewise.
3883
3884 2013-02-18  Yao Qi  <yao@codesourcery.com>
3885
3886         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3887
3888 2013-02-14  Pedro Alves  <palves@redhat.com>
3889
3890         Plug memory leak.
3891
3892         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3893         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3894
3895 2013-02-14  Pedro Alves  <palves@redhat.com>
3896
3897         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3898
3899 2013-02-14  Pedro Alves  <palves@redhat.com>
3900
3901         * tracepoint.c (save_string): Delete.
3902         (add_tracepoint_action): Use savestring instead of save_string.
3903
3904 2013-02-12  Pedro Alves  <palves@redhat.com>
3905
3906         * linux-xtensa-low.c: Ditto.
3907         * xtensa-xtregs.c: Ditto.
3908
3909 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3910
3911         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3912         thread_db.
3913
3914 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3915
3916         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3917         aarch64_num_wp_regs and aarch64_num_bp_regs to
3918         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3919
3920 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3921
3922         * linux-aarch64-low.c (ps_get_thread_area): Replace
3923         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3924
3925 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3926             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3927             Nigel Stephens  <nigel.stephens@arm.com>
3928             Yufeng Zhang  <yufeng.zhang@arm.com>
3929
3930         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3931         (aarch64.c, aarch64-without-fpu.c): New targets.
3932         * configure.srv (aarch64*-*-linux*): New.
3933         * linux-aarch64-low.c: New file.
3934
3935 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3936
3937         * linux-low.c (handle_extended_wait, linux_create_inferior)
3938         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3939         (dequeue_one_deferred_signal, linux_resume_one_thread)
3940         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3941         (linux_tracefork_grandchild, linux_test_for_tracefork)
3942         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3943         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3944         where the argument is 0.
3945
3946 2013-01-25  Yao Qi  <yao@codesourcery.com>
3947
3948         * event-loop.c: Include "queue.h".
3949         (gdb_event_p): New typedef.
3950         (struct gdb_event) <next_event>: Remove.
3951         (event_queue): Change to QUEUE(gdb_event_p).
3952         (async_queue_event): Remove.
3953         (gdb_event_xfree): New.
3954         (initialize_event_loop): New.
3955         (process_event): Use API from QUEUE.
3956         (wait_for_event): Likewise.
3957         * server.c (main): Call initialize_event_loop.
3958         * server.h (initialize_event_loop): Declare.
3959
3960 2013-01-18  Yao Qi  <yao@codesourcery.com>
3961
3962         * ax.h (struct eval_agent_expr_context): New.
3963         (gdb_eval_agent_expr): Update declaration.
3964         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3965         TFRAME.  Add new argument CTX.
3966         * server.h (struct eval_agent_expr_context): Declare.
3967         (agent_mem_read, agent_tsv_read): Update declaration.
3968         (agent_mem_read_string): Likewise.
3969         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3970         (add_traceframe_block): Add new argument TPOINT.
3971         Increase TPOINT->traceframe_usage.
3972         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3973         eval_tracepoint_agent_expr.
3974         (condition_true_at_tracepoint): Likewise.
3975         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3976         (agent_mem_read_string, agent_tsv_read): Likewise.
3977
3978 2013-01-16  Yao Qi  <yao@codesourcery.com>
3979
3980         * linux-low.c (linux_resume_one_lwp): Don't check
3981         'lwp->bp_reinsert != 0'.
3982
3983 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3984             Pedro Alves  <palves@redhat.com>
3985
3986         * lynx-low.c (ptrace_request_to_str): Define a temporary
3987         macro and use it to simplify this function's implementation.
3988
3989 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3990
3991         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3992         sets errno.
3993
3994 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3995
3996         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3997
3998 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3999
4000         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4001
4002 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4003
4004         * lynx-low.c (lynx_resume): Use the resume_info parameter
4005         to determine the ptid for the lynx_ptrace call, unless
4006         it is equal to minus_one_ptid, in which case we use the
4007         ptid of the current_inferior.
4008         (lynx_wait_1): After having received a thread create/exit
4009         event, resume the inferior's execution using the signaling
4010         thread's ptid, rather than the old ptid.
4011
4012 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
4013
4014         * lynx-low.c (lynx_resume): Delete variable ret.
4015
4016 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
4017
4018         * gdbreplay.c (gdbreplay_version): Update copyright year.
4019         * server.c (gdbserver_version): Likewise.
4020
4021 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4022
4023         * lynx-low.c (lynx_wait_1): Add debug trace before adding
4024         new thread.
4025
4026 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4027
4028         * lynx-low.c (ptrace_request_to_str): Add handling for
4029         PTRACE_GETTRACESIG.
4030
4031 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4032
4033         * lynx-low.c (lynx_attach): Delete variable new_process.
4034
4035 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4036
4037         * lynx-low.c (lynx_create_inferior): Delete variable
4038         new_process.
4039
4040 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
4041
4042         * lynx-low.c (ptrace_request_to_str): Do not handle
4043         PTRACE_GETTHREADLIST if this macro does not exist.
4044
4045 2012-12-15  Yao Qi  <yao@codesourcery.com>
4046
4047         * Makefile.in (OBS): Add notif.o.
4048         * notif.c, notif.h: New.
4049         * server.c: Include "notif.h".
4050         (struct vstop_notif) <next>: Remove.
4051         <base>: New field.
4052         (queue_stop_reply): Update.
4053         (push_event, send_next_stop_reply): Remove.
4054         (discard_queued_stop_replies): Update.
4055         (notif_stop): New variable.
4056         (handle_v_stopped): Remove.
4057         (handle_v_requests): Don't call handle_v_stopped.  Call
4058         handle_ack_notif instead.
4059         (queue_stop_reply_callback): Call notif_event_enque instead
4060         of queue_stop_reply.
4061         (handle_status): Don't call send_next_stop_reply, call
4062         notif_write_event instead.
4063         (kill_inferior_callback): Likewise.
4064         (detach_or_kill_inferior_callback): Likewise.
4065         (main): Call initialize_notif.
4066         (process_serial_event): Call QUEUE_is_empty.
4067         (handle_target_event): Call notif_push instead of push event.
4068         * server.h (push_event): Remove declaration.
4069
4070 2012-12-10  Tom Tromey  <tromey@redhat.com>
4071
4072         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4073         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4074         macros.
4075         (.c.o): Rewrite.
4076         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4077         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4078         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4079         (amd64-linux-ipa.o, ax.o): Rewrite.
4080         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4081         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4082         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4083         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4084         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4085         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4086         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4087         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4088         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4089         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4090         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4091         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4092         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4093         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4094         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4095         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4096         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4097         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4098         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4099         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4100         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4101         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4102         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4103         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4104         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4105         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4106         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4107         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4108         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4109         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4110         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4111         (reg-tilegx.o): Remove.
4112         (all_object_files): New macro.
4113         Include .deps files.
4114         * aclocal.m4, configure: Rebuild.
4115         * acinclude.m4: Include depstand.m4, lead-dot.m4.
4116         * configure.ac: Invoke ZW_CREATE_DEPDIR,
4117         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
4118
4119 2012-12-05  Tom Tromey  <tromey@redhat.com>
4120
4121         PR gdb/14917:
4122         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4123
4124 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
4125
4126         * configure.ac: Check for linux/perf_event.h.
4127         * config.in: Regenerated.
4128         * configure: Regenerated.
4129
4130 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
4131
4132         * hostio.c (handle_readlink): Decrease buffer size
4133         parameter passed to readlink by one byte.
4134
4135 2012-11-26  Yao Qi  <yao@codesourcery.com>
4136
4137         * configure.ac (build_warnings): Append '-Wempty-body'.
4138         * configure: Regenerated.
4139         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4140         body.
4141
4142 2012-11-15  Pierre Muller  <muller@sourceware.org>
4143
4144         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4145         * config.in: Regenerate.
4146         * configure: Regenerate.
4147         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4148         Use "gdb_wait.h" header instead of <sys/wait.h> header.
4149         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4150         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4151         header.
4152         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
4153         instead of <sys/wait.h> header.
4154         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4155
4156 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
4157
4158         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4159         (various make rules): Remove -DGDBSERVER
4160
4161 2012-11-09  Yao Qi  <yao@codesourcery.com>
4162
4163         * spu-low.c (current_ptid): Move it to ..
4164         * gdbthread.h: ... here.  New.
4165         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4166         * server.c (myresume, process_serial_event): Likewise.
4167         * thread-db.c (thread_db_find_new_threads): Likewise.
4168         * tracepoint.c (run_inferior_command): Likewise.
4169
4170 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
4171
4172         * server.c (handle_search_memory_1): Include access length in
4173         warning message.
4174
4175 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
4176
4177         * linux-crisv32-low.c: Fix compile errors.
4178
4179 2012-09-04  Yao Qi  <yao@codesourcery.com>
4180
4181         * tracepoint.c (cmd_qtsv): Adjust debug message.
4182         Don't check CUR_TPOINT.
4183
4184 2012-08-28  Yao Qi  <yao@codesourcery.com>
4185
4186         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4187         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4188         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4189         Remove declarations of xmalloc, xreallloc, xstrdup and
4190         freeargv.
4191         * Makefile.in (libiberty_h): New.
4192         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4193         (linux-bfin-low.o): Append dependency 'libiberty.h'.
4194
4195 2012-08-23  Yao Qi  <yao@codesourcery.com>
4196
4197         * server.h: Remove declaration of 'xsnprintf'.
4198
4199 2012-08-22  Keith Seitz  <keiths@redhat.com>
4200
4201         * server.h: Include build-gnulib-gbserver/config.h.
4202         * gdbreplay.c: Likewise.
4203
4204 2012-08-08  Doug Evans  <dje@google.com>
4205
4206         * Makefile.in (SFILES): Add gdb_vecs.c.
4207         (OBS): Add gdb_vecs.o.
4208         (gdb_vecs_h, host_defs_h): New variables.
4209         (thread-db.o): Add $(gdb_vecs_h) dependency.
4210         (gdb_vecs.o): New rule.
4211         * thread-db.c: #include "gdb_vecs.h".
4212         (thread_db_load_search): Use a vector to iterate over path elements.
4213         Handle text appearing after "$pdir".
4214
4215         * configure.ac: Add check for strstr.
4216         * config.in: Regenerate.
4217         * configure: Regenerate.
4218
4219 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
4220
4221         * hostio.c (handle_pread): If pread fails, fall back to attempting
4222         lseek/read.
4223         (handle_pwrite): Likewise for pwrite.
4224
4225 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
4226
4227         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4228         between unsupported TYPE and unimplementable ADDR/LEN combination.
4229         (arm_insert_point): Act on new return value.
4230
4231 2012-07-31  Pedro Alves  <palves@redhat.com>
4232
4233         * server.c (process_point_options): Only skip tokens if we find
4234         one that is unrecognized.  Don't treat 'X' specially while
4235         skipping unrecognized tokens.
4236
4237 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
4238
4239         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4240         to 4-byte-align HW breakpoint addresses for Thumb.
4241
4242 2012-07-27  Yao Qi  <yao@codesourcery.com>
4243
4244         PR remote/14161.
4245
4246         * server.h: Declare gdb_agent_about_to_close.
4247         * target.c (kill_inferior): Include "agent.h".
4248         New.  Send command 'kill'.
4249         * target.h (kill_inferior): Removed macro.
4250         * tracepoint.c (gdb_agent_about_to_close): New.
4251         (gdb_agent_helper_thread): Handle command 'close'.
4252         Wait endlessly until the inferior stops.
4253         Install gdb_agent_remove_socket to atexit hook.
4254         (agent_socket_name): New static variable.
4255         (gdb_agent_socket_init): Replace local variable 'name' with
4256         'agent_socket_name'.
4257         (gdb_agent_remove_socket): New.
4258
4259 2012-07-27  Yao Qi  <yao@codesourcery.com>
4260
4261         * server.c (process_point_options): Stop at 'X' when parsing.
4262
4263 2012-07-19  Michael Eager  <eager@eagercon.com>
4264
4265         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4266         to hw_execute.
4267         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4268         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4269         hardware breakpoint.
4270
4271 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4272
4273         * gdbserver/linux-low.c (initialize_low): Call
4274         linux_ptrace_init_warnings.
4275
4276 2012-07-02  Doug Evans  <dje@google.com>
4277
4278         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4279         pointer to int.
4280
4281 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4282
4283         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4284         (ax.o): Add it to build rule.
4285         (ax-ipa.o): Ditto.
4286         (OBS): Add format.o.
4287         (IPA_OBS): Add format.o.
4288         * server.c (handle_query): Claim support for breakpoint commands.
4289         (process_point_options): Add command case.
4290         (process_serial_event): Leave running if there are printfs in
4291         effect.
4292         * mem-break.h (any_persistent_commands): Declare.
4293         (add_breakpoint_commands): Declare.
4294         (gdb_no_commands_at_breakpoint): Declare.
4295         (run_breakpoint_commands): Declare.
4296         * mem-break.c (struct point_command_list): New struct.
4297         (struct breakpoint): New field command_list.
4298         (any_persistent_commands): New function.
4299         (add_commands_to_breakpoint): New function.
4300         (add_breakpoint_commands): New function.
4301         (gdb_no_commands_at_breakpoint): New function.
4302         (run_breakpoint_commands): New function.
4303         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4304         locally.
4305         * ax.c: Include format.h.
4306         (ax_printf): New function.
4307         (gdb_eval_agent_expr): Add printf opcode.
4308
4309 2012-06-13  Yao Qi  <yao@codesourcery.com>
4310
4311         * server.c (start_inferior): Remove duplicated writes to fields
4312         'last_resume_kind' and 'last_status' of 'current_inferior'.
4313
4314 2012-06-12  Yao Qi  <yao@codesourcery.com>
4315             Pedro Alves  <palves@redhat.com>
4316
4317         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4318         comment.
4319         * server.c (handle_v_cont): Extend comment.
4320
4321 2012-06-11  Yao Qi  <yao@codesourcery.com>
4322
4323         * linux-low.c (linux_attach): Add 'static'.
4324
4325 2012-06-06  Yao Qi  <yao@codesourcery.com>
4326
4327         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4328
4329 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4330
4331         Fix gcc -flto compilation warning.
4332         * server.c (main): Make variable multi_mode and attach volatile.
4333
4334 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4335
4336         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4337         if the platform doesn't know about it.
4338
4339 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4340
4341         * Makefile.in (SFILES): Add linux-tile-low.c.
4342         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4343         * configure.srv: Handle tilegx-*-linux*.
4344         * linux-tile-low.c: New file.
4345
4346 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4347
4348         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4349
4350 2012-05-24  Pedro Alves  <palves@redhat.com>
4351
4352         PR gdb/7205
4353
4354         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4355
4356 2012-05-24  Pedro Alves  <palves@redhat.com>
4357
4358         PR gdb/7205
4359
4360         Replace target_signal with gdb_signal throughout.
4361
4362 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4363
4364         * linux-low.c (linux_store_registers): Avoid the copying sequence
4365         when no data has been retrieved by ptrace.
4366
4367 2012-05-22  Will Deacon  <will.deacon@arm.com>
4368
4369         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4370         Include asm/ptrace.h.
4371         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4372         already defined.
4373
4374 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4375
4376         * linux-low.c (linux_store_registers): Don't re-retrieve data
4377         with ptrace that has already been obtained from /proc.  Always
4378         copy any data retrieved with ptrace to the buffer supplied.
4379
4380 2012-05-11  Yao Qi  <yao@codesourcery.com>
4381             Pedro Alves  <palves@redhat.com>
4382
4383         * linux-low.c (enum stopping_threads_kind): New.
4384         (stopping_threads): Change type to `enum stopping_threads_kind'.
4385         (handle_extended_wait): If stopping and suspending threads, leave
4386         the new_lwp suspended too.
4387         (linux_wait_for_event): Adjust.
4388         (stop_all_lwps): Set `stopping_threads' to
4389         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4390         whether we're suspending threads or just stopping them.  Assert no
4391         recursion happens.
4392
4393 2012-04-29  Yao Qi  <yao@codesourcery.com>
4394
4395         * server.h: Move some code to ...
4396         * gdbthread.h: ... here.  New.
4397         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4398         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4399         (nto-low.o, win32-low.o): Likewise.
4400         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4401         * regcache.c, remote-utils.c, server.c: Likewise.
4402         * target.c, tracepoint.c, win32-low.c: Likewise.
4403
4404 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4405
4406         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4407         (PTRACE_ARG4_TYPE): Likewise.
4408         (PTRACE_XFER_TYPE): Likewise.
4409         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4410         ptrace to PTRACE_ARG3_TYPE.
4411         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4412         (PTRACE_ARG4_TYPE): Likewise.
4413         (PTRACE_XFER_TYPE): Likewise.
4414         (linux_detach_one_lwp): Cast fourth argument of
4415         ptrace to long then PTRACE_ARG4_TYPE.
4416         (regsets_fetch_inferior_registers): Cast third argument of
4417         ptrace to long then PTRACE_ARG3_TYPE.
4418         (regsets_store_inferior_registers): Likewise.
4419
4420 2012-04-20  Pedro Alves  <palves@redhat.com>
4421
4422         * configure: Regenerate.
4423
4424 2012-04-19  Pedro Alves  <palves@redhat.com>
4425
4426         * Makefile.in (GNULIB_BUILDDIR): New.
4427         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4428         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4429         (all, install-only, uninstall, clean-info, all-lib, clean): No
4430         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4431         (maintainer-clean realclean distclean): Use subdir_do.
4432         (subdir_do): New.
4433         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4434         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4435         * acinclude.m4: Include acx_configure_dir.m4.
4436         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4437         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4438         ACX_CONFIGURE_DIR.
4439         (GNULIB): New.
4440         (GNULIB_STDINT_H): Adjust.
4441         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4442         * gdbreplay.c: Include build-gnulib/config.h.
4443         * server.h: Likewise.
4444         * aclocal.m4: Regenerate.
4445         * config.in: Regenerate.
4446         * configure: Regenerate.
4447
4448 2012-04-19  Pedro Alves  <palves@redhat.com>
4449
4450         * Makefile.in (LIBGNU, INCGNU): Adjust.
4451         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4452         (all, install-only, uninstall, clean-info, all-lib, clean)
4453         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4454         * configure.ac: Adjust AC_OUTPUT output.
4455         * aclocal.m4: Regenerate.
4456         * configure: Regenerate.
4457
4458 2012-04-19  Pedro Alves  <palves@redhat.com>
4459
4460         * Makefile.in (generated_files): New.
4461         (server_h): Remove the explicit dependency on config.h, and depend
4462         on $generated_files.
4463
4464 2012-04-19  Pedro Alves  <palves@redhat.com>
4465
4466         * Makefile.in (INCGNU): Add -Ignulib.
4467
4468 2012-04-19  Pedro Alves  <palves@redhat.com>
4469
4470         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4471         (INCGNU): ... this, and spell out -I here.
4472         (GNULIB_LIB): Rename to ...
4473         (LIBGNU): ... this.
4474         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4475
4476 2012-04-19  Pedro Alves  <palves@redhat.com>
4477
4478         * config.in: Regenerate.
4479
4480 2012-04-19  Pedro Alves  <palves@redhat.com>
4481
4482         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4483         * server.h (memmem): Remove declaration.
4484         * config.in: Regenerate.
4485         * configure: Regenerate.
4486
4487 2012-04-19  Yao Qi  <yao@codesourcery.com>
4488
4489         * Makefile.in (SFILES): Add common/vec.c.
4490         (OBS): Add vec.o.
4491         (vec.o): New rule.
4492
4493 2012-04-19  Yao Qi  <yao@codesourcery.com>
4494
4495         * remote-utils.c (prepare_resume_reply): Replace with macro
4496         target_core_of_thread.
4497         * server.c (handle_qxfer_threads_proper): Likewise.
4498         * target.h (traget_core_of_thread): New macro.
4499
4500 2012-04-18  Pedro Alves  <palves@redhat.com>
4501
4502         * aclocal.m4: Regenerate.
4503         * configure: Regenerate.
4504
4505 2012-04-16  Yao Qi  <yao@codesourcery.com>
4506
4507         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4508         duplicated on address.
4509
4510 2012-04-16  Yao Qi  <yao@codesourcery.com>
4511
4512         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4513         (struct tracepoint_action_ops) <send>: New field.
4514         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4515         (agent_expr_send, x_tracepoint_action_send): New.
4516         (l_tracepoint_action_send): New.
4517         (cmd_qtdp): Download and install tracepoint
4518         according to `use_agent'.
4519         (run_inferior_command): Add one more parameter `len'.
4520         Update callers.
4521         (tracepoint_send_agent): New.
4522         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4523
4524 2012-04-16  Yao Qi  <yao@codesourcery.com>
4525
4526         * tracepoint.c (download_tracepoints): Moved to ...
4527         (cmd_qtstart): ... here.
4528
4529 2012-04-14  Yao Qi  <yao@codesourcery.com>
4530
4531         * tracepoint.c: Include inttypes.h.
4532         (struct collect_memory_action): Use sized types.
4533         (struct tracepoint): Likewise.
4534         (cmd_qtdp, stop_tracing): Update print specifiers.
4535         (cmd_qtp, response_tracepoint): Likewise.
4536         (collect_data_at_tracepoint): Likewise.
4537         (collect_data_at_step): Likewise.
4538
4539 2012-04-14  Yao Qi  <yao@codesourcery.com>
4540
4541         Import gnulib module inttypes.
4542         * aclocal.m4, config.in, configure: Regenerated.
4543
4544 2012-04-14  Yao Qi  <yao@codesourcery.com>
4545
4546         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4547         Makefile and config.status at last.
4548
4549 2012-04-13  Yao Qi  <yao@codesourcery.com>
4550
4551         * tracepoint.c: Include stdint.h unconditionally.
4552
4553 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4554
4555         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4556         on BFD_HAVE_SYS_PROCFS_TYPE.
4557         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4558         * configure: Regenerate.
4559         * config.in: Likewise.
4560
4561 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4562
4563         * Makefile.in (clean): Also remove x32.c x32-linux.c
4564         x32-avx.c x32-avx-linux.c.
4565         (x32.o): New target.
4566         (x32.c): Likewise.
4567         (x32-linux.o): Likewise.
4568         (x32-linux.c): Likewise.
4569         (x32-avx.o): Likewise.
4570         (x32-avx.c): Likewise.
4571         (x32-avx-linux.o): Likewise.
4572         (x32-avx-linux.c): Likewise.
4573
4574         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4575         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4576         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4577         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4578         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4579         i386/x32-avx-linux.xml.
4580
4581         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4582         (init_registers_x32_avx_linux): Likwise.
4583         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4584         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4585
4586 2012-04-13  Pedro Alves  <palves@redhat.com>
4587
4588         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4589         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4590         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4591         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4592         the sub-make.
4593
4594 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4595
4596         * linux-x86-low.c (compat_x32_clock_t): New.
4597         (compat_x32_siginfo_t): Likewise.
4598         (compat_x32_siginfo_from_siginfo): Likewise.
4599         (siginfo_from_compat_x32_siginfo): Likewise.
4600         (linux_is_elf64): Likewise.
4601         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4602         and siginfo_from_compat_x32_siginfo for x32.
4603         (x86_arch_setup): Set linux_is_elf64.
4604
4605 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4606
4607         PR gdb/13969
4608         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4609         e_machine field.
4610         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4611         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4612         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4613         compatible with process.
4614
4615 2012-04-12  Yao Qi  <yao@codesourcery.com>
4616
4617         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4618         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4619         (install-only, install-info, clean): Handle sub dir gnulib.
4620         (all-lib, am--refresh): New targets.
4621         (memmem.o): Remove target.
4622         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4623         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4624         (AC_REPLACE_FUNCS): Remove memmem.
4625         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4626         (AC_OUTPUT): Generate Makefile in gnulib/.
4627         * aclocal.m4, config.in, configure: Regenerated.
4628
4629 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4630
4631         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4632
4633 2012-04-05  Pedro Alves  <palves@redhat.com>
4634
4635         -Werror=strict-aliasing
4636
4637         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4638         pointer.
4639
4640 2012-04-04  Pedro Alves  <palves@redhat.com>
4641
4642         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4643         (sparc_store_gregset_from_stack, sparc_store_gregset)
4644         (sparc_breakpoint_at): Fix formatting.
4645
4646 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4647
4648         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4649         are available.
4650         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4651         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4652         * config.in: Regenerate.
4653         * configure: Likewise.
4654
4655 2012-03-29  Pedro Alves  <palves@redhat.com>
4656
4657         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4658         Correct ptrace arguments.
4659
4660 2012-03-28  Pedro Alves  <palves@redhat.com>
4661
4662         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4663         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4664         (IA64_FR1_REGNUM): New defines.
4665         (ia64_fetch_register): New.
4666         (the_low_target): Install it.
4667         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4668         field.
4669         * linux-low.c (linux_fetch_registers): Try the
4670         the_low_target.fetch_register hook first.
4671
4672         * linux-arm-low.c (the_low_target): Adjust.
4673         * linux-bfin-low.c (the_low_target): Adjust.
4674         * linux-cris-low.c (the_low_target): Adjust.
4675         * linux-crisv32-low.c (the_low_target): Adjust.
4676         * linux-m32r-low.c (the_low_target): Adjust.
4677         * linux-m68k-low.c (the_low_target): Adjust.
4678         * linux-mips-low.c (the_low_target): Adjust.
4679         * linux-ppc-low.c (the_low_target): Adjust.
4680         * linux-s390-low.c (the_low_target): Adjust.
4681         * linux-sh-low.c (the_low_target): Adjust.
4682         * linux-sparc-low.c (the_low_target): Adjust.
4683         * linux-tic6x-low.c (the_low_target): Adjust.
4684         * linux-x86-low.c (the_low_target): Adjust.
4685         * linux-xtensa-low.c (the_low_target): Adjust.
4686
4687 2012-03-26  Pedro Alves  <palves@redhat.com>
4688
4689         * server.c (handle_qxfer_libraries): Don't bail early if
4690         the_target->qxfer_libraries_svr4 is not NULL.
4691
4692 2012-03-26  Pedro Alves  <palves@redhat.com>
4693
4694         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4695
4696 2012-03-23  Pedro Alves  <palves@redhat.com>
4697
4698         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4699         "library-list-svr4" element's start tag when the the DSO list is
4700         empty.
4701
4702 2012-03-23  Pedro Alves  <palves@redhat.com>
4703
4704         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4705         a variable whose type size is the same as the inferior's pointer
4706         size.
4707
4708 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4709
4710         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4711         struct siginfo.
4712         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4713         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4714         * linux-low.h: Include <signal.h>.
4715         (struct siginfo): Remove forward declaration.
4716         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4717         struct siginfo.
4718
4719 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4720
4721         * .gitignore: Ignore more files.
4722
4723 2012-03-19  Pedro Alves  <palves@redhat.com>
4724             Jan Kratochvil  <jan.kratochvil@redhat.com>
4725
4726         * server.c (cont_thread, general_thread): Add describing comments.
4727         (start_inferior): Clear `cont_thread'.
4728         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4729         of a process.
4730
4731 2012-03-15  Yao Qi  <yao@codesourcery.com>
4732
4733         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4734         handling to ...
4735         (cmd_qtdp): ... here.
4736
4737 2012-03-15  Yao Qi  <yao@codesourcery.com>
4738
4739         * tracepoint.c (struct tracepoint_action_ops): New.
4740         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4741         (m_tracepoint_action_download): New.
4742         (r_tracepoint_action_download): New.
4743         (x_tracepoint_action_download): New.
4744         (l_tracepoint_action_download): New.
4745         (add_tracepoint_action): Install `action->ops' according type.
4746         (download_tracepoint_1): Move code `download' function pointer
4747         of various tracepoint_action_ops.
4748
4749 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4750
4751         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4752         linux_ptrace_attach_warnings.
4753
4754 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4755
4756         * Makefile.in (linux-ptrace.o): New.
4757         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4758         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4759         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4760         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4761         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4762         of these targets.
4763         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4764
4765 2012-03-08  Yao Qi  <yao@codesourcery.com>
4766             Pedro Alves  <palves@redhat.com>
4767
4768         Fix PR server/13392.
4769         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4770         offset of JMP insn.
4771         * tracepoint.c (remove_tracepoint): New.
4772         (cmd_qtdp): Call remove_tracepoint when failed to install.
4773
4774 2012-03-07  Pedro Alves  <palves@redhat.com>
4775
4776         * linux-low.c (get_detach_signal): New.
4777         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4778         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4779         ptrace call.
4780         * server.c (program_signals, program_signals_p): New.
4781         (handle_general_set): Handle QProgramSignals.
4782         * server.h (program_signals, program_signals_p): Declare.
4783
4784 2012-03-05  Pedro Alves  <palves@redhat.com>
4785             Jan Kratochvil  <jan.kratochvil@redhat.com>
4786
4787         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4788         New comment why.
4789
4790 2012-03-03  Yao Qi  <yao@codesourcery.com>
4791
4792         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4793         agent_look_up_symbols.
4794
4795 2012-03-03  Yao Qi  <yao@codesourcery.com>
4796
4797         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4798         (linux-x86-low.o): Likewise.
4799         * server.h: Remove in_process_agent_loaded.
4800         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4801         common/agent.c.
4802         Update callers.
4803
4804 2012-03-03  Yao Qi  <yao@codesourcery.com>
4805
4806         * tracepoint.c (gdb_agent_capability): New global.
4807         (in_process_agent_loaded_ust): Renamed to
4808         `in_process_agent_supports_ust'.
4809         Update callers.
4810         (in_process_agent_supports_ust): Call agent_capability_check.
4811         (clear_installed_tracepoints): Assert that agent supports
4812         agent.
4813
4814 2012-03-03  Yao Qi  <yao@codesourcery.com>
4815
4816         * linux-low.c (linux_supports_agent): New.
4817         (linux_target_ops): Initialize field `supports_agent' with
4818         linux_supports_agent.
4819         * target.h (struct target_ops) <supports_agent>: New.
4820         (target_supports_agent): New macro.
4821         * server.c (handle_general_set): Handle packet 'QAgent'.
4822         (handle_query): Send `QAgent+'.
4823         * Makefile.in (server.o): Depends on agent.h.
4824
4825 2012-03-03  Yao Qi  <yao@codesourcery.com>
4826
4827         * Makefile.in (OBS): Add agent.o.
4828         Add new rule for agent.o.
4829         Track dependence of tracepoint.c on agent.h.
4830         * tracepoint.c (run_inferior_command_1):
4831         (run_inferior_command): Call agent_run_command.
4832         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4833         common/agent.c.
4834         (resume_thread, stop_thread): Likewise.
4835         (gdb_ust_socket_init): Renamed to ...
4836         (gdb_agent_socket_init): ... New.
4837         (gdb_ust_thread): Renamed to ...
4838         (gdb_agent_helper_thread): ... New.
4839         (gdb_ust_init): Move some code to ...
4840         (gdb_agent_init): ... here.  New.
4841         [HAVE_UST]: Call gdb_ust_init.
4842         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4843         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4844         * config.in, configure: Regenerated.
4845
4846 2012-03-02  Pedro Alves  <palves@redhat.com>
4847
4848         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4849         * linux-low.c (struct simple_pid_list): New.
4850         (stopped_pids): New a struct simple_pid_list pointer.
4851         (add_to_pid_list, pull_pid_from_list): New.
4852         (handle_extended_wait): Don't assume the first signal new children
4853         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4854         (linux_wait_for_lwp): Adjust.
4855
4856 2012-03-02  Yao Qi  <yao@codesourcery.com>
4857
4858         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4859         debug log.
4860
4861 2012-03-02  Yao Qi  <yao@codesourcery.com>
4862
4863         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4864         `stop_pc' and `tpoint'.  Update caller.
4865
4866 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4867
4868         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4869         * linux-low.c (use_linux_regsets): New macro.
4870         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4871         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4872         (linux_register_in_regsets): New function.
4873         (usr_fetch_inferior_registers): Skip registers covered by
4874         regsets.
4875         (usr_store_inferior_registers): Likewise.
4876         (usr_fetch_inferior_registers): New macro.
4877         (usr_store_inferior_registers): Likewise.
4878         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4879         (linux_store_registers): Likewise.
4880         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4881         prototype.
4882         (init_registers_mips64_dsp_linux): Likewise.
4883         (init_registers_mips_linux): New macro.
4884         (init_registers_mips_dsp_linux): Likewise.
4885         (mips_dsp_num_regs): Likewise.
4886         (DSP_BASE, DSP_CONTROL): New fallback macros.
4887         (mips_base_regs): New macro.
4888         (mips_regmap): Use it.  Fix the size.
4889         (mips_dsp_regmap): New variable.
4890         (mips_dsp_regset_bitmap): Likewise.
4891         (mips_arch_setup): New function.
4892         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4893         than mips_regmap.
4894         (mips_cannot_store_register): Likewise.
4895         (the_low_target): Update .arch_setup, .num_regs and .regmap
4896         initializers.  Add .regset_bitmap initializer.
4897         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4898         initializer.
4899         * linux-bfin-low.c (the_low_target): Likewise.
4900         * linux-cris-low.c (the_low_target): Likewise.
4901         * linux-crisv32-low.c (the_low_target): Likewise.
4902         * linux-ia64-low.c (the_low_target): Likewise.
4903         * linux-m32r-low.c (the_low_target): Likewise.
4904         * linux-m68k-low.c (the_low_target): Likewise.
4905         * linux-ppc-low.c (the_low_target): Likewise.
4906         * linux-s390-low.c (the_low_target): Likewise.
4907         * linux-sh-low.c (the_low_target): Likewise.
4908         * linux-sparc-low.c (the_low_target): Likewise.
4909         * linux-tic6x-low.c (the_low_target): Likewise.
4910         * linux-x86-low.c (the_low_target): Likewise.
4911         * linux-xtensa-low.c (the_low_target): Likewise.
4912         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4913         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4914         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4915         srv_xmlfiles.
4916         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4917         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4918
4919 2012-02-29  Yao Qi  <yao@codesourcery.com>
4920             Pedro Alves  <palves@redhat.com>
4921
4922         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4923         `step_over_finished' is true.
4924
4925 2012-02-27  Pedro Alves  <palves@redhat.com>
4926
4927         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4928         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4929
4930 2012-02-27  Pedro Alves  <palves@redhat.com>
4931
4932         PR server/9684
4933         * linux-low.c (pid_is_stopped): New.
4934         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4935
4936 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4937
4938         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4939         of conditions.
4940
4941 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4942
4943         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4944
4945 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4946
4947         * server.c (handle_query): Advertise support for target-side
4948         breakpoint condition evaluation.
4949         (process_point_options): New function.
4950         (process_serial_event): When inserting a breakpoint, check for
4951         a target-side condition that should be evaluated.
4952
4953         * mem-break.c: Include regcache.h and ax.h.
4954         (point_cond_list_t): New data structure.
4955         (breakpoint) <cond_list>: New field.
4956         (find_gdb_breakpoint_at): Make non-static.
4957         (delete_gdb_breakpoint_at): Clear any target-side
4958         conditions.
4959         (clear_gdb_breakpoint_conditions): New function.
4960         (add_condition_to_breakpoint): Likewise.
4961         (add_breakpoint_condition): Likewise.
4962         (gdb_condition_true_at_breakpoint): Likewise.
4963         (gdb_breakpoint_here): Return result directly instead
4964         of going through a local variable.
4965
4966         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4967         (clear_gdb_breakpoint_conditions): Likewise.
4968         (add_breakpoint_condition): Likewise.
4969         (gdb_condition_true_at_breakpoint): Likewise.
4970
4971         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4972         (need_step_over_p): Take target-side breakpoint condition into
4973         consideration.
4974
4975 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4976
4977         * server.h: Include tracepoint.h.
4978         (agent_mem_read, agent_get_trace_state_variable_value,
4979         agent_set_trace_state_variable_value,
4980         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4981         get_set_tsv_func_addr): New prototypes.
4982
4983         * ax.h: New include file.
4984         * ax.c: New source file.
4985
4986         * tracepoint.c: Include ax.h.
4987         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4988         agent_expr, eval_result_type): Move to ax.h.
4989         (parse_agent_expr): Rename to ...
4990         (gdb_parse_agent_expr): ... this, make it non-static and move
4991         to ax.h.
4992         (unparse_agent_expr) Rename to ...
4993         (gdb_unparse_agent_expr): ... this, make it non-static and move
4994         to ax.h.
4995         (eval_agent_expr): Rename to ...
4996         (eval_tracepoint_agent_expr): ... this.
4997         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4998         forward declarations.
4999         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5000         (agent_get_trace_state_variable_value): New function.
5001         (agent_set_trace_state_variable_value): New function.
5002         (cmd_qtdp): Call gdb_parse_agent_expr (...).
5003         (response_tracepoint): Call gdb_unparse_agent_expr (...).
5004         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5005         (condition_true_at_tracepoint): Likewise.
5006         (parse_agent_expr): Rename to ...
5007         (gdb_parse_agent_expr): ... this and move to ax.c.
5008         (unparse_agent_expr): Rename to ...
5009         (gdb_unparse_agent_expr): ... this and move to ax.c.
5010         (gdb_agent_op_name): Move to ax.c.
5011         (eval_agent_expr): Rename to ...
5012         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5013         and move to ax.c.
5014         (eval_tracepoint_agent_expr): New function.
5015         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5016         non-static.
5017         (current_insn_ptr, emit_error, struct bytecode_address): Move to
5018         ax.c.
5019         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5020         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5021         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5022         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5023         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5024         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5025         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5026         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5027         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5028         (compile_bytecodes): Remove forward declaration.
5029         (is_goto_target): Move to ax.c.
5030         (compile_bytecodes): Move to ax.c and call
5031         agent_get_trace_state_variable_value (...) and
5032         agent_set_trace_state_variable_value (...).
5033
5034         * Makefile.in: Update ax.c and IPA dependencies.
5035
5036 2012-02-24  Pedro Alves  <palves@redhat.com>
5037
5038         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5039         (cmd_bigqtbuffer_circular): ... this.  Only handle
5040         'QTBuffer:circular:'.
5041         (handle_tracepoint_general_set): Adjust.
5042
5043 2012-02-16  Yao Qi  <yao@codesourcery.com>
5044
5045         * inferiors.c: Move code to ...
5046         * dll.c: .... here.  New.
5047         * server.h: Declare clear_dlls.
5048         * Makefile.in (SFILES): Add dll.c.
5049         (OBS): Add dll.o
5050         (dll.o): New rule.
5051
5052 2012-02-11  Yao Qi  <yao@codesourcery.com>
5053
5054         * server.c: (handle_monitor_command): Add a new parameter
5055         `own_buf'.
5056         (handle_query): Update caller.
5057
5058 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
5059
5060         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5061         * configure, config.in: Regenerate.
5062         * hostio.c: Provide an alternate implementation if HAVE_READLINK
5063         is not defined.
5064
5065 2012-02-02  Pedro Alves  <palves@redhat.com>
5066
5067         Try SIGKILL first, then PTRACE_KILL.
5068         * linux-low.c (linux_kill_one_lwp): New.
5069         (linux_kill_one_lwp): Rename to ...
5070         (kill_one_lwp_callback): ... this.  Use the new
5071         linux_kill_one_lwp.
5072
5073 2012-02-02  Pedro Alves  <palves@redhat.com>
5074
5075         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5076         inferior.
5077
5078 2012-01-27  Pedro Alves  <palves@redhat.com>
5079
5080         * linux-low.c (linux_child_pid_to_exec_file): Delete.
5081         (elf_64_file_p): Make static.
5082         (linux_pid_exe_is_elf_64_file): New.
5083         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5084         Delete declarations.
5085         (linux_pid_exe_is_elf_64_file): Declare.
5086         * linux-x86-low.c (x86_arch_setup): Use
5087         linux_pid_exe_is_elf_64_file.
5088
5089 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5090
5091         * linux-low.c (linux_wait_for_event_1): Rename to ...
5092         (linux_wait_for_event): ... here and merge it with former
5093         linux_wait_for_event - new variable wait_ptid, use it.
5094         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5095
5096 2012-01-23  Pedro Alves  <palves@redhat.com>
5097
5098         * server.c (main): Avoid yet another case of infinite loop while
5099         detaching/killing after a longjmp.
5100
5101 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
5102
5103         Code cleanup.
5104         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5105
5106 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
5107
5108         * hostio.c (handle_readlink): New function.
5109         (handle_vFile): Call it to handle "vFile:readlink" packets.
5110
5111 2012-01-20  Pedro Alves  <palves@redhat.com>
5112             Ulrich Weigand  <ulrich.weigand@linaro.org>
5113
5114         * server.c (handle_v_requests): Only support vAttach and vRun to
5115         start multiple processes when in extended protocol mode.
5116
5117 2012-01-17  Pedro Alves  <palves@redhat.com>
5118
5119         * tracepoint.c (initialize_tracepoint): Use mmap instead of
5120         memalign plus mprotect to allocate the scratch buffer.
5121
5122 2012-01-13  Pedro Alves  <palves@redhat.com>
5123
5124         * server.c (attach_inferior): Clear `cont_thread'.
5125
5126 2012-01-13  Pedro Alves  <palves@redhat.com>
5127
5128         * server.c (main): Avoid infinite loop while detaching/killing
5129         after a longjmp.
5130
5131 2012-01-09  Doug Evans  <dje@google.com>
5132
5133         * server.c (start_inferior): Set last_ptid in --wrapper case.
5134
5135 2012-01-06  Yao Qi  <yao@codesourcery.com>
5136
5137         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5138         defined.
5139         [IN_PROCESS_AGENT] (debug_agent): New global variable.
5140
5141 2012-01-04  Yao Qi  <yao@codesourcery.com>
5142
5143         * tracepoint.c (cmd_qtdp): Print debug message
5144         for static tracepoint.
5145
5146 2012-01-04  Yao Qi  <yao@codesourcery.com>
5147
5148         * tracepoint.c (trace_vdebug): Differentiate debug message
5149         between gdbserver and IPA.
5150
5151 2012-01-03  Yao Qi  <yao@codesourcery.com>
5152
5153         * tracepoint.c (tracepoint_was_hit): Don't collect for
5154         static tracepoint.
5155
5156 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5157
5158         * terminal.h: Reformat copyright header.
5159
5160 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
5161
5162         * server.c (gdbserver_version): Update copyright year.
5163         * gdbreplay.c (gdbreplay_version): Likewise.
5164
5165 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
5166
5167         * linux-low.c (linux_create_inferior): Put empty if clause for write.
5168
5169         Revert:
5170         2011-12-18  Hui Zhu  <teawater@gmail.com>
5171         * linux-low.c (linux_create_inferior): Save return value to ret.
5172
5173 2011-12-18  Hui Zhu  <teawater@gmail.com>
5174
5175         * linux-low.c (linux_create_inferior): Save return value to ret.
5176
5177 2011-12-16  Doug Evans  <dje@google.com>
5178
5179         * linux-low.c (linux_create_inferior): If stdio connection,
5180         redirect stdin from /dev/null, stdout to stderr.
5181         * remote-utils.c (remote_is_stdio): New static global.
5182         (remote_connection_is_stdio): New function.
5183         (remote_prepare): Handle stdio connection.
5184         (remote_open): Ditto.
5185         (remote_close): Don't close stdin for stdio connections.
5186         (read_prim,write_prim): New functions.  Replace all calls to
5187         read/write to these.
5188         * server.c (main): Watch for "-" argument.  Move call to
5189         remote_prepare before start_inferior.
5190         * server.h (STDIO_CONNECTION_NAME): New macro.
5191         (remote_connection_is_stdio): Declare.
5192
5193         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5194         in debugging output.
5195
5196 2011-12-15  Yao Qi  <yao@codesourcery.com>
5197
5198         * tracepoint.c: Include sys/syscall.h.
5199         (gdb_ust_thread): Remove preprocessor conditional.
5200
5201 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
5202
5203         * linux-low.c (linux_detach_one_lwp): Call
5204         the_low_target.prepare_to_resume before detaching.
5205
5206 2011-12-14  Yao Qi  <yao@codesourcery.com>
5207
5208         * tracepoint.c (gdb_ust_thread): Don't ignore return value
5209         of write.
5210
5211 2011-12-14  Yao Qi  <yao@codesourcery.com>
5212
5213         * i386-low.c (i386_low_stopped_data_address): Initialize local
5214         variable `control'.
5215
5216 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
5217
5218         PR remote/13492
5219
5220         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5221         DR_CONTROL unless necessary.  Extend comments.
5222         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5223         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
5224
5225 2011-12-13  Yao Qi  <yao@codesourcery.com>
5226
5227         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5228         macros.
5229         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5230
5231 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
5232
5233         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5234         Print new debug message for such case.
5235
5236 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5237
5238         Fix overlapping memcpy.
5239         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
5240         the read_inferior_memory transfer.
5241         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
5242         write_inferior_memory transfer.
5243         (set_fast_tracepoint_jump): New variable buf.  Use it for the
5244         read_inferior_memory and write_inferior_memory transfers.
5245         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5246         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5247         Use it for the write_inferior_memory transfer.
5248         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5249         buffers.
5250
5251 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5252
5253         * linux-low.c (fetch_register, store_register): Make code
5254         consistent, fix formatting.
5255
5256 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5257
5258         * linux-low.c (usr_store_inferior_registers): Factor out code
5259         to handle individual registers into...
5260         (store_register): ... this new function.
5261
5262 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5263
5264         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5265         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5266         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5267         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5268         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5269         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5270         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5271         (srv_xmlfiles): Add new XML files.
5272
5273         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5274         and <sys/uio.h>.
5275         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5276         (init_registers_s390_linux32v1): Add prototype.
5277         (init_registers_s390_linux32v2): Likewise.
5278         (init_registers_s390_linux64v1): Likewise.
5279         (init_registers_s390_linux64v2): Likewise.
5280         (init_registers_s390x_linux64v1): Likewise.
5281         (init_registers_s390x_linux64v2): Likewise.
5282         (s390_num_regs): Increment to 52.
5283         (s390_regmap): Add orig_r2 register.
5284         (s390_num_regs_3264): Increment to 68.
5285         (s390_regmap_3264): Add orig_r2 register.
5286         (s390_collect_ptrace_register): Handle orig_r2 register.
5287         (s390_supply_ptrace_register): Likewise.
5288         (s390_fill_last_break): New function.
5289         (s390_store_last_break): Likewise.
5290         (s390_fill_system_call): New function.
5291         (s390_store_system_call): Likewise.
5292         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5293         register sets.
5294         (s390_check_regset): New function.
5295         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5296         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5297         Update target_regsets for available register sets.
5298
5299 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5300             Jan Kratochvil  <jan.kratochvil@redhat.com>
5301
5302         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5303         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5304         New.
5305         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5306         * linux-low.h (struct process_info_private): New member r_debug.
5307         * server.c (handle_qxfer_libraries): Call
5308         the_target->qxfer_libraries_svr4.
5309         (handle_qxfer_libraries_svr4): New function.
5310         (qxfer_packets): New entry "libraries-svr4".
5311         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5312         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5313         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5314         PACKET_qXfer_libraries_svr4.
5315
5316 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5317
5318         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5319         PSW address/mask between 8-byte and 16-byte formats.
5320         (s390_supply_ptrace_register): Likewise.
5321         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5322         basic addressing mode bit.
5323
5324 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5325
5326         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5327
5328 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5329
5330         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5331         (tracing_start_time): New global.
5332         (tracing_stop_time): New global.
5333         (tracing_user_name): New global.
5334         (tracing_notes): New global.
5335         (tracing_stop_note): New global.
5336         (cmd_qtstart): Set traceframe_usage, start_time.
5337         (stop_tracing): Set stop_time.
5338         (cmd_qtstatus): Report additional status.
5339         (cmd_qtp): New function.
5340         (handle_tracepoint_query): Call it.
5341         (cmd_qtnotes): New function.
5342         (handle_tracepoint_general_set): Call it.
5343         (get_timestamp): Rename from tsv_get_timestamp.
5344
5345 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5346             Kwok Cheung Yeung  <kcy@codesourcery.com>
5347
5348         * linux-x86-low.c (small_jump_insn): New.
5349         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5350         trampoline and error message, build a trampoline and issue a small
5351         jump instruction to it.
5352         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5353         trampoline and error message.
5354         (x86_get_min_fast_tracepoint_insn_len): New.
5355         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5356         * linux-low.h (struct linux_target_ops): Add arguments to
5357         install_fast_tracepoint_jump_pad operation, add new operation.
5358         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5359         arguments.
5360         (linux_get_min_fast_tracepoint_insn_len): New function.
5361         (linux_target_op): Add new operation.
5362         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5363         (gdb_trampoline_buffer_end): Ditto.
5364         (gdb_trampoline_buffer_error): Ditto.
5365         (struct ipa_sym_addresses): Add fields for new IPA variables.
5366         (symbol_list): Add entries for new IPA variables.
5367         (struct tracepoint): Add fields to hold the address range of the
5368         trampoline used by the tracepoint.
5369         (trampoline_buffer_head): New static variable.
5370         (trampoline_buffer_tail): Ditto.
5371         (claim_trampoline_space): New function.
5372         (have_fast_tracepoint_trampoline_buffer): New function.
5373         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5374         structure.
5375         (install_fast_tracepoint): Ditto, also add error buffer argument.
5376         (cmd_qtminftpilen): New function.
5377         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5378         (fast_tracepoint_from_trampoline_address): New function.
5379         (fast_tracepoint_collecting): Handle trampoline as part of jump
5380         pad space.
5381         (set_trampoline_buffer_space): New function.
5382         (initialize_tracepoint): Initialize new IPA variables.
5383         * target.h (struct target_ops): Add arguments to
5384         install_fast_tracepoint_jump_pad operation, add new
5385         get_min_fast_tracepoint_insn_len operation.
5386         (target_get_min_fast_tracepoint_insn_len): New.
5387         (install_fast_tracepoint_jump_pad): Add arguments.
5388         * server.h (IPA_BUFSIZ): Define.
5389         * linux-i386-ipa.c: Include extra header files.
5390         (initialize_fast_tracepoint_trampoline_buffer): New function.
5391         (initialize_low_tracepoint): Call it.
5392         * server.h (set_trampoline_buffer_space): Declare.
5393         (claim_trampoline_space): Ditto.
5394         (have_fast_tracepoint_trampoline_buffer): Ditto.
5395
5396 2011-11-14  Yao Qi  <yao@codesourcery.com>
5397
5398         * server.c (handle_query): Handle InstallInTrace for qSupported.
5399         * tracepoint.c (add_tracepoint): Sort list.
5400         (install_tracepoint, download_tracepoint): New.
5401         (cmd_qtdp): Call them to install and download tracepoints.
5402         (sort_tracepoints): Removed.
5403         (cmd_qtstart): Update.
5404
5405 2011-11-14  Yao Qi  <yao@codesourcery.com>
5406
5407         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5408         * mem-break.h: Declare.
5409         * tracepoint.c (cmd_qtstart): Move some code to ...
5410         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5411         New.
5412         (download_tracepoints): Move some code to ...
5413         (download_tracepoint_1): ... here.  New.
5414
5415 2011-11-08  Yao Qi  <yao@codesourcery.com>
5416
5417         * remote-utils.c (relocate_instruction): A comment fix.
5418
5419 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5420
5421         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5422         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5423         dr_status_mirror and dr_control_mirror from debug_reg_state.
5424         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5425         (i386_initial_stuff): Remove use of deleted globals.
5426         (i386_get_thread_context, i386_set_thread_context,
5427         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5428         from debug_reg_state.
5429
5430 2011-11-05  Yao Qi  <yao@codesourcery.com>
5431
5432         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5433         address as TPOINT's.
5434
5435 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5436
5437         * tracepoint.c (agent_mem_read_string): New function.
5438         (eval_agent_expr): Call it for tracenz.
5439         * server.c (handle_query): Report support for tracenz.
5440
5441 2011-11-02  Yao Qi  <yao@codesourcery.com>
5442
5443         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5444
5445 2011-11-02  Yao Qi  <yao@codesourcery.com>
5446
5447         * target.h: Fix a typo in comment.
5448
5449 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5450
5451         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5452         clobber the breakpoints' shadows with fast tracepoint jumps.
5453         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5454         * target.c (write_inferior_memory): Also pass MYADDR down to
5455         check_mem_write.
5456
5457 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5458
5459         * configure.ac: Check support for personality routine.
5460         * configure: Regenerate.
5461         * config.in: Likewise.
5462         * linux-low.c: Include <sys/personality.h>.
5463         Define ADDR_NO_RANDOMIZE if necessary.
5464         (linux_create_inferior): Disable address space randomization when
5465         forking inferior, if requested.
5466         (linux_supports_disable_randomization): New function.
5467         (linux_target_ops): Install it.
5468         * server.h (disable_randomization): Declare.
5469         * server.c (disable_randomization): New global variable.
5470         (handle_general_set): Handle QDisableRandomization.
5471         (handle_query): Likewise for qSupported.
5472         (main): Support --disable-randomization and --no-disable-randomization
5473         command line arguments.
5474         * target.h (struct target_ops): Add supports_disable_randomization.
5475         (target_supports_disable_randomization): New macro.
5476
5477 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5478
5479         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5480         ifdef check.
5481         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5482         [!PT_GETDSBT] (target_loadmap): New definition.
5483         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5484         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5485         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5486         and PT_GETDSBT to LINUX_LOADMAP.
5487         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5488         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5489
5490 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5491
5492         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5493         (arm_linux_hwbp_cap): New static variable.
5494         (arm_linux_get_hwbp_cap): Replace by ...
5495         (arm_linux_init_hwbp_cap): ... this new function.
5496         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5497         (arm_linux_get_hw_watchpoint_count): Likewise.
5498         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5499         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5500         (arm_prepare_to_resume): Use perror_with_name instead of error.
5501
5502 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5503
5504         * linux-arm-low.c: Include <signal.h>.
5505         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5506         (struct arm_linux_hwbp_cap): New data type.
5507         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5508         (struct arm_linux_hw_breakpoint): New data type.
5509         (MAX_BPTS, MAX_WPTS): Define.
5510         (struct arch_process_info, struct arch_lwp_info): New data types.
5511         (arm_linux_get_hwbp_cap): New function.
5512         (arm_linux_get_hw_breakpoint_count): Likewise.
5513         (arm_linux_get_hw_watchpoint_count): Likewise.
5514         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5515         (arm_hwbp_control_initialize): Likewise.
5516         (arm_hwbp_control_is_enabled): Likewise.
5517         (arm_hwbp_control_is_initialized): Likewise.
5518         (arm_hwbp_control_disable): Likewise.
5519         (arm_linux_hw_breakpoint_equal): Likewise.
5520         (arm_linux_hw_point_initialize): Likewise.
5521         (struct update_registers_data): New data structure.
5522         (update_registers_callback: New function.
5523         (arm_insert_point): Likewise.
5524         (arm_remove_point): Likewise.
5525         (arm_stopped_by_watchpoint): Likewise.
5526         (arm_stopped_data_address): Likewise.
5527         (arm_new_process): Likewise.
5528         (arm_new_thread): Likewise.
5529         (arm_prepare_to_resume): Likewise.
5530         (the_low_target): Register arm_insert_point, arm_remove_point,
5531         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5532         arm_new_thread, and arm_prepare_to_resume.
5533
5534 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5535
5536         * server.h (struct emit_ops): Add compare-goto fields.
5537         * tracepoint.c (gdb_agent_op_sizes): New table.
5538         (emit_eq_goto): New function.
5539         (emit_ne_goto): New function.
5540         (emit_lt_goto): New function.
5541         (emit_le_goto): New function.
5542         (emit_gt_goto): New function.
5543         (emit_ge_goto): New function.
5544         (is_goto_target): New function.
5545         (compile_bytecodes): Recognize special cases of compare-goto
5546         combinations and call specialized emitters for them.
5547         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5548         (amd64_emit_ne_goto): New function.
5549         (amd64_emit_lt_goto): New function.
5550         (amd64_emit_le_goto): New function.
5551         (amd64_emit_gt_goto): New function.
5552         (amd64_emit_ge_goto): New function.
5553         (amd64_emit_ops): Add the new functions.
5554         (i386_emit_eq_goto): New function.
5555         (i386_emit_ne_goto): New function.
5556         (i386_emit_lt_goto): New function.
5557         (i386_emit_le_goto): New function.
5558         (i386_emit_gt_goto): New function.
5559         (i386_emit_ge_goto): New function.
5560         (i386_emit_ops): Add the new functions.
5561
5562 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5563
5564         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5565         (i386_emit_epilogue): Restore %ebx.
5566
5567 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5568
5569         * server.c (step_thread): Remove definition.
5570         (process_serial_event): Don't handle Hs.
5571         * server.h (step_thread): Remove declaration.
5572         * target.c (set_desired_inferior): Remove use of step_thread.
5573
5574 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5575
5576         * linux-low.c: Include linux-procfs.h.
5577         (linux_attach_lwp_1): Update comments.
5578         (linux_attach): Scan for existing threads when attaching to a
5579         process that is the tgid.
5580         * Makefile.in: Update dependencies.
5581
5582 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5583
5584         * configure.srv: Add linux-procfs.o dependencies.
5585
5586 2011-08-14  Yao Qi  <yao@codesourcery.com>
5587
5588         * target.h (struct target_ops): Fix indent.
5589         * win32-low.c (win32_target_ops): Fix comment.
5590
5591 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5592             Yao Qi  <yao@codesourcery.com>
5593
5594         * Makefile.in (clean): Remove tic6x-*.c files.
5595         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5596         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5597         (tic6x-c64xp-linux.c): Likewise.
5598         * configure.srv: Add support for tic6x-*-uclinux.
5599         * linux-tic6x-low.c: New.
5600         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5601
5602 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5603             Yao Qi  <yao@codesourcery.com>
5604
5605         * target.h (struct target_ops): Add read_loadmap.
5606         * linux-low.c (struct target_loadseg): New type.
5607         (struct target_loadmap): New type.
5608         (linux_read_loadmap): New function.
5609         (linux_target_ops): Add linux_read_loadmap.
5610         * server.c (handle_query): Support qXfer:fdpic:read packet.
5611         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5612         to NULL.
5613
5614 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5615
5616         * win32-low.c: Include <stdint.h>.
5617
5618 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5619
5620         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5621         to the inferior here.
5622         (i386_remove_aligned_watchpoint): Ditto.
5623         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5624         fit part of the watchpoint in the debug registers.
5625         (i386_update_inferior_debug_regs): New.
5626         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5627         registers, and only update the inferior on success.
5628         (i386_low_remove_watchpoint): Ditto.
5629
5630 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5631
5632         * linux-low.c (compare_ints, unique, list_threads, show_process,
5633         linux_core_of_thread): Delete.
5634         (linux_target_ops): Change linux_core_of_thread to
5635         linux_common_core_of_thread.
5636         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5637         * utils.c (malloc_failure): Change type of argument.
5638         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5639         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5640         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5641         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5642         (IPA_OBJS): Add common-utils-ipa.o.
5643         (ptid_h, linux_osdata_h): New macros.
5644         (server_h): Add common/common-utils.h, common/xml-utils.h,
5645         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5646         common/ptid.h.
5647         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5648         ptid.o, buffer.o): New rules.
5649         (linux-low.o): Add common/linux-osdata.h as a dependency.
5650         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5651         * configure.ac: Add AC_HEADER_DIRENT check.
5652         * config.in: Regenerate.
5653         * configure: Regenerate.
5654         * remote-utils.c (xml_escape_text): Delete.
5655         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5656         buffer_xml_printf): Move to common/buffer.c.
5657         * server.c (main): Remove call to initialize_inferiors.
5658         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5659         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5660         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5661         internal_error, gdb_assert, gdb_assert_fail): Delete.
5662         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5663         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5664         common/buffer.h.
5665         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5666         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5667         initialize_inferiors): Delete.
5668
5669 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5670
5671         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5672         symbol error.
5673
5674 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5675
5676         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5677         assertion.
5678         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5679
5680 2011-05-26  Yao Qi  <yao@codesourcery.com>
5681
5682         * Makefile.in (thread-db.o): Track dependence to
5683         common/gdb_thread_db.h.
5684         * thread-db.c: include gdb_thread_db.h from right place.
5685
5686 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5687
5688         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5689         __FILE__ and __LINE__ to internal_error.
5690
5691 2011-05-13  Doug Evans  <dje@google.com>
5692
5693         * thread-db.c (try_thread_db_load_from_sdir): New function.
5694         (try_thread_db_load_from_dir): New function.
5695         (thread_db_load_search): Handle $sdir, ignore $pdir.
5696         Remove trying of system directories if search of
5697         libthread-db-search-path fails, that is now done via $sdir.
5698
5699 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5700
5701         * server.c (handle_query): Add EnableDisableTracepoints to the list
5702         of supported features.
5703         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5704         tracepoints.
5705         (cmd_qtenable_disable): New.
5706         (cmd_qtstart): Install tracepoints even if disabled.
5707         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5708         receiving a QTEnable or QTDisable packet.
5709         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5710         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5711         tracepoints.
5712         (gdb_probe): Skip data collection if static tracepoint is disabled.
5713
5714 2011-05-10  Doug Evans  <dje@google.com>
5715
5716         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5717
5718 2011-05-04  Doug Evans  <dje@google.com>
5719
5720         * linux-low.c (linux_join): Skip process lookup.
5721         * spu-low.c (spu_join): Ditto.
5722         * server.c (join_inferiors_callback): Delete.
5723         (process_serial_event): For 'D' packet (detach) call join_inferior
5724         directly.
5725
5726 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5727
5728         * README: Don't mention xscale*-*-linux*.
5729         * configure.srv (xscale*-*-linux*): Don't handle target.
5730
5731 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5732
5733         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5734         casting pointers.
5735         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5736         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5737         (i386_emit_void_call_2): Likewise.
5738
5739 2011-04-26  Yao Qi  <yao@codesourcery.com>
5740
5741         * linux-low.c: Move common macros to linux-ptrace.h.
5742         Include linux-ptrace.h.
5743         * Makefile.in (linux_ptrace_h): New.
5744         (linux-low.o): Depends on linux-ptrace.h.
5745
5746 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5747
5748         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5749         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5750         (remote_prepare): New function with most of the TCP code from ...
5751         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5752         setting transport_is_reliable.
5753         * server.c (run_once): New variable.
5754         (gdbserver_usage): Document it.
5755         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5756         the first run if RUN_ONCE.
5757         * server.h (run_once, remote_prepare): New declarations.
5758
5759 2011-04-19  Tom Tromey  <tromey@redhat.com>
5760
5761         * win32-low.c (handle_load_dll): Remove duplicate "the".
5762
5763 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5764
5765         Remove support for old Cygwin 1.5 versions.
5766         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5767         function to avoid warning.
5768         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5769         warning.
5770
5771 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5772
5773         * gdbserver/server.h (Macro _): Define it if not available.
5774
5775 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5776
5777         * hostio.c (handle_close): Remove unnecessary null test.
5778
5779 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5780
5781         * Makefile.in (maintainer-clean realclean distclean): Remove
5782         "make ...  subdir_do" command.
5783
5784 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5785
5786         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5787
5788         * server.c (handle_v_run): Free alloced buffer on early return.
5789
5790 2011-03-09  Yao Qi  <yao@codesourcery.com>
5791
5792         Revert:
5793         2011-03-04  Yao Qi  <yao@codesourcery.com>
5794
5795         * Makefile.in: Remove GNU make feature --directory.
5796
5797         2011-03-05  Yao Qi  <yao@codesourcery.com>
5798
5799         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5800         (subdir_do): New make target.  Copied from gdb/Makefile.
5801         (maintainer-clean, realclean, distclean, clean): Call corresponding
5802         make targets in common/Makefile.
5803
5804         2011-02-11  Yao Qi  <yao@codesourcery.com>
5805
5806         * configure.ac: Call AC_PROG_RANLIB.
5807         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5808         * configure: Regenerate.
5809
5810 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5811
5812         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5813
5814 2011-03-06  Yao Qi  <yao@codesourcery.com>
5815
5816         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5817
5818 2011-03-05  Yao Qi  <yao@codesourcery.com>
5819
5820         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5821         (subdir_do): New make target.  Copied from gdb/Makefile.
5822         (maintainer-clean, realclean, distclean, clean): Call corresponding
5823         make targets in common/Makefile.
5824
5825 2011-03-04  Yao Qi  <yao@codesourcery.com>
5826
5827         * Makefile.in: Remove GNU make feature --directory.
5828
5829 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5830
5831         * server.c (queue_stop_reply): Call xmalloc not malloc.
5832
5833 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5834
5835         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5836
5837 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5838
5839         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5840         (cmd_qtframe): Ditto.
5841         (cmd_qtbuffer): Ditto.
5842         (cmd_bigqtbuffer): Ditto.
5843
5844         * utils.c (decimal2str): Initialize 'width' to nine, then
5845         don't mess with it.
5846
5847 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5848
5849         * hostio.c (require_data): Free *data, not data.
5850
5851 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5852
5853         * hostio.c (require_data): Use free, not xfree.
5854
5855 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5856
5857         * server.c (handle_query): Discard unused value.
5858
5859         * hostio.c (require_data): Free malloc memory before returning
5860         error.
5861
5862 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5863
5864         * linux-low.c (list_threads): Call closedir for dirent.
5865
5866 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5867
5868         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5869         a case statement falls through.
5870
5871         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5872
5873         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5874         in comparison.
5875
5876 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5877
5878         * utils.c (decimal2str): Eliminate dead code and dead param.
5879         (pulongest): Drop dead param from call to decimal2str.
5880         (plongest): Ditto.
5881
5882 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5883
5884         Revert the following patch (not approved yet):
5885         2011-02-21  Hui Zhu  <teawater@gmail.com>
5886         * tracepoint.c (tp_printf): New function.
5887         (eval_agent_expr): Handle gdb_agent_op_printf.
5888
5889 2011-02-21  Hui Zhu  <teawater@gmail.com>
5890
5891         * tracepoint.c (tp_printf): New function.
5892         (eval_agent_expr): Handle gdb_agent_op_printf.
5893
5894 2011-02-18  Tom Tromey  <tromey@redhat.com>
5895
5896         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5897         (tracepoint.o): Likewise.
5898         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5899         (gdb_agent_op_names): Likewise.
5900
5901 2011-02-18  Tom Tromey  <tromey@redhat.com>
5902
5903         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5904         gdb_agent_op_rot>: New constants.
5905         (gdb_agent_op_names): Add pick and roll.
5906         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5907         cases.
5908
5909 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5910
5911         * aclocal.m4: Regenerated with aclocal-1.11.1.
5912
5913 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5914
5915         * server.c (handle_qxfer_traceframe_info): New.
5916         (qxfer_packets): Register "traceframe-info".
5917         (handle_query): Report support for qXfer:traceframe-info:read+.
5918         * tracepoint.c (match_blocktype): New.
5919         (traceframe_find_block_type): Rename to ...
5920         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5921         and use it.
5922         (traceframe_find_block_type): New, reimplemented on top of
5923         traceframe_walk_blocks.
5924         (build_traceframe_info_xml): New.
5925         (traceframe_read_info): New.
5926         * server.h (traceframe_read_info): Declare.
5927
5928 2011-02-11  Yao Qi  <yao@codesourcery.com>
5929
5930         * configure.ac: Call AC_PROG_RANLIB.
5931         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5932         * configure: Regenerate.
5933
5934 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5935
5936         * server.c (gdb_read_memory): Change return semantics to allow
5937         partial transfers.
5938         (handle_search_memory_1): Adjust.
5939         (process_serial_event) <'m' packet>: Handle partial transfers.
5940         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5941
5942 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5943
5944         * regcache.c (init_register_cache): Initialize
5945         regcache->register_status.
5946         (free_register_cache): Release regcache->register_status.
5947         (regcache_cpy): Copy register_status.
5948         (registers_to_string): Print 'x's for unavailable registers.
5949         (supply_register): Mark the register's status valid or
5950         unavailable, depending on whether a buffer was passed in or not.
5951         (supply_register_zeroed): New.
5952         (supply_regblock): Mark the registers' status valid or
5953         unavailable, depending on whether a buffer was passed in or not.
5954         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5955         (struct regcache): New `register_status' field.
5956         (supply_register_zeroed): Declare.
5957         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5958         supply_register_zeroed, rather than passing a NULL buffer to
5959         supply_register.
5960         * tracepoint.c (fetch_traceframe_registers): Update comment.
5961
5962 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5963
5964         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5965         buffer explicit.
5966
5967 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5968
5969         * server.h (decode_xfer_write): Change prototype.
5970         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5971         and don't extract the annex here.
5972         * server.c (decode_xfer_read): Remove `annex' parameter,
5973         and don't extract the annex here.
5974         (decode_xfer): New.
5975         (struct qxfer): New.
5976         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5977         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5978         (handle_qxfer_statictrace): New functions, abstracted out from
5979         handle_query, and made to use the struct qxfer interface.
5980         (handle_threads_qxfer_proper): Rename to ...
5981         (handle_qxfer_threads_proper): ... this.
5982         (handle_threads_qxfer): Rename to ...
5983         (handle_qxfer_threads): ... this.  Adjust.
5984         (qxfer_packets): New array.
5985         (handle_qxfer): New function.
5986         (handle_query): Use handle_qxfer.
5987
5988 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5989
5990         * gdbreplay.c: Shorten lines of >= 80 columns.
5991         * linux-low.c: Ditto.
5992         * linux-ppc-low.c: Ditto.
5993         * linux-s390-low.c: Ditto.
5994         * linux-sparc-low.c: Ditto.
5995         * linux-x86-low.c: Ditto.
5996         * linux-xtensa-low.c: Ditto.
5997         * mem-break.c: Ditto.
5998         * nto-low.c: Ditto.
5999         * regcache.h: Ditto.
6000         * remote-utils.c: Ditto.
6001         * server.c: Ditto.
6002         * server.h: Ditto.
6003         * thread-db.c: Ditto.
6004         * tracepoint.c: Ditto.
6005         * utils.c: Ditto.
6006         * win32-low.h: Ditto.
6007
6008 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
6009
6010         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6011         update.
6012
6013 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
6014
6015         * server.c (gdbserver_version): Update copyright year in version
6016         output.
6017         * gdbreplay.c (gdbreplay_version): Ditto.
6018
6019 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
6020
6021         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6022         * linux-bfin-low.c: New file.
6023         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6024         PT_DATA_ADDR for BFIN targets.
6025         * Makefile.in (SFILES): Add linux-bfin-low.c.
6026         (clean): Remove reg-bfin.c.
6027         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6028         * README: Mention supported Blackfin targets.
6029
6030 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
6031
6032         * .gitignore: New file.
6033
6034 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
6035
6036         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6037
6038 2010-10-22  Jie Zhang  <jie@codesourcery.com>
6039
6040         * Makefile.in: Add FLAGS_TO_PASS variable.
6041         (install): Remove dependency of install-only and recursively
6042         invoke make for install-only.
6043
6044 2010-10-04  Doug Evans  <dje@google.com>
6045
6046         * Makefile.in (uninstall): Use $(DESTDIR).
6047
6048 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
6049
6050         PR gdb/11842
6051
6052         * linux-x86-low.c (compat_siginfo_from_siginfo)
6053         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6054         si_code is < 0.  Check for si_code == SI_TIMER before checking for
6055         si_code < 0.
6056
6057 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6058
6059         * lynx-i386-low.c: New file.
6060         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6061
6062 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6063
6064         * lynx-low.c (ptrace_request_to_str): Remove handling for
6065         request values that have been removed in LynxOS 5.x.
6066
6067 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
6068
6069         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6070         <ptrace.h>
6071
6072 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6073
6074         * configure.ac: Add --enable-inprocess-agent option.
6075         * configure: Rebuilt.
6076
6077 2010-09-06  Yao Qi  <yao@codesourcery.com>
6078
6079         * linux-low.c (linux_kill): Remove unused variable.
6080         (linux_stabilize_threads): Likewise.
6081         * server.c (start_inferior): Likewise.
6082         (queue_stop_reply_callback): Likewise.
6083         * tracepoint.c (do_action_at_tracepoint): Likewise.
6084
6085 2010-09-06  Yao Qi  <yao@codesourcery.com>
6086
6087         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6088         on return.
6089
6090 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6091
6092         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6093
6094 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
6095
6096         * Makefile.in (install-only): Replace $IPA_DEPFILES with
6097         "$(IPA_DEPFILES)".
6098
6099 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6100
6101         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6102         gdbserver/lynx-ppc-low.c: New files.
6103         * Makefile.in (lynx_low_h): New variable.
6104         (lynx-low.o, lynx-ppc-low.o): New rules.
6105         * configure.ac: On LynxOS, link with -lnetinet.
6106         * configure.srv: Add handling of powerpc-*-lynxos* targets.
6107         * configure: regenerate.
6108
6109 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6110
6111         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6112         * configure.ac: Add check for vasprintf and vsnprintf.
6113         * configure, config.in: Regenerate.
6114         * server.h (vasprintf, vsnprintf): Add conditional declarations.
6115
6116 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6117
6118         * gdbreplay.c: Move include of alloca.h up, next to include of
6119         malloc.h.
6120         * server.h: Add include of malloc.h.
6121         * mem-break.c: Remove include of malloc.h.
6122         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6123
6124 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6125
6126         * Makefile.in (memmem.o): Build with -Wno-error.
6127
6128 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6129
6130         * utils.c (xsnprintf): Make non-static.
6131         * server.h: Add xsnprintf declaration.
6132         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6133         replace calls to snprintf by calls to xsnprintf throughout.
6134
6135 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
6136
6137         * configure.ac: Add configure check for alloca.
6138         * configure, config.in: Regenerate.
6139         * server.h: Include alloca.h if it exists.
6140         * gdbreplay.c: Include alloca.h if it exists.
6141
6142 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6143
6144         * linux-low.c (__SIGRTMIN): Define if not already defined.
6145         (linux_create_inferior): Check for __ANDROID__ rather than
6146         __SIGRTMIN.
6147         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6148         are already deferred.
6149         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6150         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6151         stopped and already has a pending signal to report.
6152         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6153         a pending signal to report or is moving out of a jump pad.
6154         (linux_init_signals): Check for __ANDROID__ rather than
6155         __SIGRTMIN.
6156
6157 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
6158
6159         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6160         debug_threads check.  Avoid a linear search when not doing debug
6161         output.
6162
6163 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6164
6165         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6166         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6167         (struct file_handler) <fd>: Change type to gdb_fildes_t.
6168         (process_event): Change local fd's type to gdb_fildes_t.
6169         (create_file_handler): Adjust prototype.
6170         (delete_file_handler): Adjust prototype.
6171         (handle_file_event): Adjust prototype.  Use pfildes.
6172         (create_file_event): Adjsut prototype.
6173         * remote-utils.c (remote_desc, listen_desc): Change type to
6174         gdb_fildes_t.
6175         * server.h: New gdb_fildes_t typedef.
6176         [USE_WIN32API]: Include winsock2.h.
6177         (delete_file_handler, add_file_handler): Adjust prototypes.
6178         (pfildes): Declare.
6179         * utils.c (pfildes): New.
6180
6181 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6182
6183         * configure.ac (build_warnings): Add -Wno-char-subscripts.
6184         * configure: Regenerate.
6185
6186 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
6187
6188         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6189         (linux_done_accessing_memory): ... this.
6190         (linux_target_ops): Adjust.
6191         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6192         * nto-low.c (nto_target_ops): Adjust comment.
6193         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6194         * spu-low.c (spu_target_ops): Adjust comment.
6195         * target.h (target_ops): Rename unprepare_to_access_memory field
6196         to done_accessing_memory.
6197         (unprepare_to_access_memory): Rename to ...
6198         (done_accessing_memory): ... this.
6199
6200 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6201
6202         * linux-low.c (linux_prepare_to_access_memory): New.
6203         (linux_unprepare_to_access_memory): New.
6204         (linux_target_ops): Install them.
6205         * server.c (read_memory): Rename to ...
6206         (gdb_read_memory): ... this.  Use
6207         prepare_to_access_memory/prepare_to_access_memory.
6208         (write_memory): Rename to ...
6209         (gdb_write_memory): ... this.  Use
6210         prepare_to_access_memory/prepare_to_access_memory.
6211         (handle_search_memory_1): Adjust.
6212         (process_serial_event): Adjust.
6213         * target.h (struct target_ops): New fields
6214         prepare_to_access_memory and unprepare_to_access_memory.
6215         (prepare_to_access_memory, unprepare_to_access_memory): New.
6216         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6217         prepare_to_access_memory/prepare_to_access_memory.
6218         * nto-low.c (nto_target_ops): Adjust.
6219         * spu-low.c (spu_target_ops): Adjust.
6220         * win32-low.c (win32_target_ops): Adjust.
6221
6222 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6223
6224         * Makefile.in (WARN_CFLAGS): Get it from configure.
6225         (WERROR_CFLAGS): New.
6226         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6227         * configure.ac: Introduce --enable-werror, which adds -Werror to
6228         the compiler command line.  Enabled by default.  Disable with
6229         --disable-werror.  Add -Wdeclaration-after-statement
6230         Wpointer-arith and -Wformat-nonliteral to warning flags.
6231         * configure: Regenerate.
6232
6233 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6234
6235         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6236
6237 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
6238
6239         * gdbreplay.c (remote_error): New.
6240         (gdbchar): New.
6241         (expect): Use gdbchar.  Check for error reading from GDB.
6242         Clarify sync error output.
6243         (play): Check for errors writing to GDB.
6244         * linux-low.c (sigchld_handler): Really ignore `write' errors.
6245         * remote-utils.c (getpkt): Check for errors writing to the remote
6246         descriptor.
6247
6248 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6249
6250         * linux-low.c (linux_wait_1): Move non-debugging code out of
6251         `debug_threads' control.
6252
6253 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6254
6255         * linux-low.c (linux_wait_1): Don't set last_status here.
6256         * server.c (push_event, queue_stop_reply_callback): Assert we're
6257         not pushing a TARGET_WAITKIND_IGNORE event.
6258         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6259         (myresume, handle_target_event): Set the thread's last_resume_kind
6260         and last_status from the target returned status.
6261
6262 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6263
6264         PR threads/10729
6265
6266         * linux-x86-low.c (update_debug_registers_callback): New.
6267         (i386_dr_low_set_addr): Use it.
6268         (i386_dr_low_get_addr): New.
6269         (i386_dr_low_set_control): Use update_debug_registers_callback.
6270         (i386_dr_low_get_control): New.
6271         (i386_dr_low_get_status): Adjust.
6272         * linux-low.c (linux_stop_lwp): New.
6273         * linux-low.h (linux_stop_lwp): Declare.
6274
6275         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6276         argument instead of a i386_debug_reg_state.
6277         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6278         a i386_debug_reg_state.
6279         (i386_insert_aligned_watchpoint): Adjust.
6280         (i386_remove_aligned_watchpoint): Adjust.
6281         (i386_low_stopped_data_address): Read the debug registers from the
6282         inferior instead of from the mirrors.
6283         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6284         (i386_dr_low_get_addr): Declare.
6285         (i386_dr_low_get_control): Declare.
6286         (i386_dr_low_get_status): Change prototype.
6287
6288         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6289         (i386_dr_low_get_addr): New.
6290         (i386_dr_low_get_control): New.
6291         (i386_dr_low_get_status): Adjust prototype.  Return
6292         dr_status_mirror.
6293         (i386_initial_stuff): Clear dr_status_mirror and
6294         dr_control_mirror.
6295         (i386_get_thread_context): Adjust.
6296         (i386_set_thread_context): Adjust.
6297         (i386_thread_added): Adjust.
6298
6299 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6300
6301         * linux-low.h (linux_thread_area): Delete declaration.
6302
6303 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6304
6305         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6306         after its termination.
6307
6308 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6309
6310         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6311         (gdb_wants_all_stopped): Delete.
6312         (linux_wait_1): Don't call them.
6313         * server.c (handle_v_cont): Tag all threads as want-stopped.
6314         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6315         stopped as "client-wants-stopped".
6316
6317 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6318
6319         * Makefile.in (signals_h): New.
6320         (server_h): Depend on it.
6321         (server.o): Don't depend on $(signals_def).
6322         (signals.o): Depend on $(signals_def).
6323
6324 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6325
6326         * Makefile.in (signals_def): New.
6327         (server_h): Append include/gdb/signals.h and signals_def.
6328         (server.o): Append signals_def.
6329
6330 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6331
6332         * server.c (handle_target_event): Use target_signal_to_host for
6333         resume_info.sig initialization.
6334         * target.h (struct thread_resume) <sig>: New comment.
6335
6336 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6337
6338         * server.c (handle_query): strcpy() the returned string from paddress()
6339         instead of sprintf().
6340         * utils.c (paddress): Return phex_nz().
6341
6342 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6343
6344         * server.c (handle_v_cont): Call mourn_inferior if process
6345         just exited.
6346         (myresume): Likewise.
6347
6348 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6349
6350         Static tracepoints, and integration with UST.
6351
6352         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6353         * mem-break.c (uninsert_all_breakpoints)
6354         (reinsert_all_breakpoints): New.
6355         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6356         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6357         (gdb_agent_ust_loaded, helper_thread_id)
6358         (gdb_agent_helper_thread_id): New macros.
6359         (struct ipa_sym_addresses): Add addr_ust_loaded,
6360         addr_helper_thread_id, addr_cmd_buf.
6361         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6362         (in_process_agent_loaded_ust): New.
6363         (write_e_ust_not_loaded): New.
6364         (maybe_write_ipa_ust_not_loaded): New.
6365         (struct collect_static_trace_data_action): New.
6366         (enum tracepoint_type) <static_tracepoint>: New.
6367         (struct tracepoint) <handle>: Mention static tracepoints.
6368         (struct static_tracepoint_ctx): New.
6369         (CMD_BUF_SIZE): New.
6370         (add_tracepoint_action): Handle static tracepoint actions.
6371         (unprobe_marker_at): New.
6372         (clear_installed_tracepoints): Handle static tracepoints.
6373         (cmd_qtdp): Handle static tracepoints.
6374         (probe_marker_at): New.
6375         (cmd_qtstart): Handle static tracepoints.
6376         (response_tracepoint): Handle static tracepoints.
6377         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6378         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6379         (get_context_regcache): Handle static tracepoints.
6380         (do_action_at_tracepoint): Handle static tracepoint actions.
6381         (traceframe_find_block_type): Handle static trace data blocks.
6382         (traceframe_read_sdata): New.
6383         (download_tracepoints): Download static tracepoint actions.
6384         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6385         (GDB_PROBE_NAME): New.
6386         (ust_ops): New.
6387         (GET_UST_SYM): New.
6388         (USTF): New.
6389         (dlsym_ust): New.
6390         (ust_marker_to_static_tracepoint): New.
6391         (gdb_probe): New.
6392         (collect_ust_data_at_tracepoint): New.
6393         (gdb_ust_probe): New.
6394         (UNIX_PATH_MAX, SOCK_DIR): New.
6395         (gdb_ust_connect_sync_socket): New.
6396         (resume_thread, stop_thread): New.
6397         (run_inferior_command): New.
6398         (init_named_socket): New.
6399         (gdb_ust_socket_init): New.
6400         (cstr_to_hexstr): New.
6401         (next_st): New.
6402         (first_marker, next_marker): New.
6403         (response_ust_marker): New.
6404         (cmd_qtfstm, cmd_qtsstm): New.
6405         (unprobe_marker_at, probe_marker_at): New.
6406         (cmd_qtstmat, gdb_ust_thread): New.
6407         (gdb_ust_init): New.
6408         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6409         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6410         (ST_REGENTRY): New.
6411         (x86_64_st_collect_regmap): New.
6412         (X86_64_NUM_ST_COLLECT_GREGS): New.
6413         (AMD64_RIP_REGNUM): New.
6414         (supply_static_tracepoint_registers): New.
6415         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6416         (ST_REGENTRY): New.
6417         (i386_st_collect_regmap): New.
6418         (i386_NUM_ST_COLLECT_GREGS): New.
6419         (supply_static_tracepoint_registers): New.
6420         * server.c (handle_query): Handle qXfer:statictrace:read.
6421         <qSupported>: Report support for StaticTracepoints, and
6422         qXfer:statictrace:read features.
6423         * server.h (traceframe_read_sdata)
6424         (supply_static_tracepoint_registers): Declare.
6425         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6426         (unpack_varlen_hex): Include in IPA build.
6427         * Makefile.in (ustlibs, ustinc): New.
6428         (IPA_OBJS): Add remote-utils-ipa.o.
6429         ($(IPA_LIB)): Link -ldl and -lpthread.
6430         (UST_CFLAGS): New.
6431         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6432         * config.in, configure: Regenerate.
6433
6434 2010-06-20  Ian Lance Taylor  <iant@google.com>
6435             Pedro Alves  <pedro@codesourcery.com>
6436
6437         * linux-x86-low.c (always_true): Delete.
6438         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6439         trying to fool the compiler with always_true.
6440
6441 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6442
6443         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6444         conditions in gdbserver.
6445
6446 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6447
6448         * spu-low.c (spu_read_memory): Wrap around local store limit.
6449         (spu_write_memory): Likewise.
6450
6451 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6452
6453         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6454         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6455         LONGEST uses.
6456         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6457         uses.
6458         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6459         uses with LONGEST uses.
6460
6461 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6462             Pedro Alves  <pedro@codesourcery.com>
6463
6464         Bytecode compiler.
6465
6466         * linux-x86-low.c: Include limits.h.
6467         (add_insns): New.
6468         (always_true): New.
6469         (EMIT_ASM): New.
6470         (EMIT_ASM32): New.
6471         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6472         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6473         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6474         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6475         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6476         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6477         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6478         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6479         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6480         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6481         (amd64_emit_void_call_2): New.
6482         (amd64_emit_ops): New.
6483         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6484         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6485         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6486         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6487         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6488         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6489         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6490         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6491         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6492         (i386_emit_stack_adjust, i386_emit_int_call_1)
6493         (i386_emit_void_call_2): New.
6494         (i386_emit_ops): New.
6495         (x86_emit_ops): New.
6496         (the_low_target): Install x86_emit_ops.
6497         * server.h (struct emit_ops): New.
6498         (get_raw_reg_func_addr): Declare.
6499         (current_insn_ptr, emit_error): Declare.
6500         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6501         (set_trace_state_variable_value): New defines.
6502         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6503         addr_get_trace_state_variable_value and
6504         addr_set_trace_state_variable_value.
6505         (symbol_list): New fields for get_raw_reg,
6506         get_trace_state_variable_value and set_trace_state_variable_value.
6507         (condfn): New typedef.
6508         (struct tracepoint): New field `compiled_cond'.
6509         (do_action_at_tracepoint): Clear compiled_cond.
6510         (get_trace_state_variable_value, set_trace_state_variable_value):
6511         Export in the IPA.
6512         (condition_true_at_tracepoint): If there's a compiled condition,
6513         run that.
6514         (current_insn_ptr, emit_error): New globals.
6515         (struct bytecode_address): New.
6516         (get_raw_reg_func_addr): New.
6517         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6518         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6519         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6520         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6521         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6522         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6523         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6524         (compile_tracepoint_condition, compile_bytecodes): New.
6525         * target.h (emit_ops): Forward declare.
6526         (struct target_ops): New field emit_ops.
6527         (target_emit_ops): New.
6528         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6529         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6530         * linux-low.c (linux_emit_ops): New.
6531         (linux_target_ops): Install it.
6532         * linux-low.h (struct linux_target_ops): New field emit_ops.
6533
6534 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6535
6536         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6537         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6538
6539 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6540             Stan Shebs  <stan@codesourcery.com>
6541
6542         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6543         (all): Depend on $(extra_libraries).
6544         (install-only): Install the IPA.
6545         (IPA_OBJS, IPA_LIB): New.
6546         (clean): Remove the IPA lib.
6547         (IPAGENT_CFLAGS): New.
6548         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6549         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6550         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6551         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6552         * configure.ac: Check for atomic builtins support in the compiler.
6553         (IPA_DEPFILES, extra_libraries): Define.
6554         * configure.srv (ipa_obj): Add description.
6555         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6556         (i[34567]86-*-linux*): Set ipa_obj.
6557         (x86_64-*-linux*): Set ipa_obj.
6558         * linux-low.c (stabilizing_threads): New.
6559         (supports_fast_tracepoints): New.
6560         (linux_detach): Stabilize threads before detaching.
6561         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6562         the lwp is either not stabilizing, or is moving out of a jump pad.
6563         (linux_fast_tracepoint_collecting): New.
6564         (maybe_move_out_of_jump_pad): New.
6565         (enqueue_one_deferred_signal): New.
6566         (dequeue_one_deferred_signal): New.
6567         (linux_wait_for_event_1): If moving out of a jump pad, defer
6568         pending signals to later.
6569         (linux_stabilize_threads): New.
6570         (linux_wait_1): Check if threads need moving out of jump pads, and
6571         do it if so.
6572         (stuck_in_jump_pad_callback): New.
6573         (move_out_of_jump_pad_callback): New.
6574         (lwp_running): New.
6575         (linux_resume_one_lwp): Handle moving out of jump pads.
6576         (linux_set_resume_request): Dequeue deferred signals.
6577         (need_step_over_p): Also step over fast tracepoint jumps.
6578         (start_step_over): Also uninsert fast tracepoint jumps.
6579         (finish_step_over): Also reinsert fast tracepoint jumps.
6580         (linux_install_fast_tracepoint_jump): New.
6581         (linux_target_ops): Install linux_stabilize_threads and
6582         linux_install_fast_tracepoint_jump_pad.
6583         * linux-low.h (linux_target_ops) <get_thread_area,
6584         install_fast_tracepoint_jump_pad>: New fields.
6585         (struct lwp_info) <collecting_fast_tracepoint,
6586         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6587         (linux_get_thread_area): Declare.
6588         * linux-x86-low.c (jump_insn): New.
6589         (x86_get_thread_area): New.
6590         (append_insns): New.
6591         (push_opcode): New.
6592         (amd64_install_fast_tracepoint_jump_pad): New.
6593         (i386_install_fast_tracepoint_jump_pad): New.
6594         (x86_install_fast_tracepoint_jump_pad): New.
6595         (the_low_target): Install x86_get_thread_area and
6596         x86_install_fast_tracepoint_jump_pad.
6597         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6598         (struct fast_tracepoint_jump): New.
6599         (fast_tracepoint_jump_insn): New.
6600         (fast_tracepoint_jump_shadow): New.
6601         (find_fast_tracepoint_jump_at): New.
6602         (fast_tracepoint_jump_here): New.
6603         (delete_fast_tracepoint_jump): New.
6604         (set_fast_tracepoint_jump): New.
6605         (uninsert_fast_tracepoint_jumps_at): New.
6606         (reinsert_fast_tracepoint_jumps_at): New.
6607         (set_breakpoint_at): Use write_inferior_memory.
6608         (uninsert_raw_breakpoint): Use write_inferior_memory.
6609         (check_mem_read): Mask out fast tracepoint jumps.
6610         (check_mem_write): Mask out fast tracepoint jumps.
6611         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6612         (set_fast_tracepoint_jump): Declare.
6613         (delete_fast_tracepoint_jump)
6614         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6615         (reinsert_fast_tracepoint_jumps_at): Declare.
6616         * regcache.c: Don't compile many functions when building the
6617         in-process agent library.
6618         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6619         the register buffer in the heap.
6620         (free_register_cache): If the register buffer isn't owned by the
6621         regcache, don't free it.
6622         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6623         pre-existing register caches.
6624         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6625         type.
6626         (convert_ascii_to_int): : Constify `from' parameter type.
6627         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6628         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6629         the needed buffer in-place.
6630         (relocate_instruction): New.
6631         * server.c (handle_query) <qSymbols>: If the target supports
6632         tracepoints, give it a chance of looking up symbols.  Report
6633         support for fast tracepoints.
6634         (handle_status): Stabilize threads.
6635         (process_serial_event): Adjust.
6636         * server.h (struct fast_tracepoint_jump): Forward declare.
6637         (struct process_info) <fast_tracepoint_jumps>: New field.
6638         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6639         (decode_X_packet, decode_M_packet): Adjust.
6640         (relocate_instruction): Declare.
6641         (in_process_agent_loaded): Declare.
6642         (tracepoint_look_up_symbols): Declare.
6643         (struct fast_tpoint_collect_status): Declare.
6644         (fast_tracepoint_collecting): Declare.
6645         (force_unlock_trace_buffer): Declare.
6646         (handle_tracepoint_bkpts): Declare.
6647         (initialize_low_tracepoint)
6648         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6649         * target.h (struct target_ops) <stabilize_threads,
6650         install_fast_tracepoint_jump_pad>: New fields.
6651         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6652         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6653         [HAVE_STDINT_H]: Include stdint.h.
6654         (trace_debug_1): Rename to ...
6655         (trace_vdebug): ... this.
6656         (trace_debug): Rename to ...
6657         (trace_debug_1): ... this.  Add `level' parameter.
6658         (trace_debug): New.
6659         (ATTR_USED, ATTR_NOINLINE): New.
6660         (IP_AGENT_EXPORT): New.
6661         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6662         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6663         (about_to_request_buffer_space, trace_buffer_is_full)
6664         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6665         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6666         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6667         (traceframe_write_count, traceframes_created)
6668         (trace_state_variables)
6669         New renaming defines.
6670         (struct ipa_sym_addresses): New.
6671         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6672         (symbol_list): New.
6673         (ipa_sym_addrs): New.
6674         (all_tracepoint_symbols_looked_up): New.
6675         (in_process_agent_loaded): New.
6676         (write_e_ipa_not_loaded): New.
6677         (maybe_write_ipa_not_loaded): New.
6678         (tracepoint_look_up_symbols): New.
6679         (debug_threads) [IN_PROCESS_AGENT]: New.
6680         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6681         (UNKNOWN_SIDE_EFFECTS): New.
6682         (stop_tracing): New.
6683         (flush_trace_buffer): New.
6684         (stop_tracing_bkpt): New.
6685         (flush_trace_buffer_bkpt): New.
6686         (read_inferior_integer): New.
6687         (read_inferior_uinteger): New.
6688         (read_inferior_data_pointer): New.
6689         (write_inferior_data_pointer): New.
6690         (write_inferior_integer): New.
6691         (write_inferior_uinteger): New.
6692         (struct collect_static_trace_data_action): Delete.
6693         (enum tracepoint_type): New.
6694         (struct tracepoint) <type>: New field `type'.
6695         <actions_str, step_actions, step_actions_str>: Only include in
6696         GDBserver.
6697         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6698         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6699         (tracepoints): Use IP_AGENT_EXPORT.
6700         (last_tracepoint): Don't include in the IPA.
6701         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6702         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6703         (alloced_trace_state_variables): New.
6704         (trace_state_variables): Use IP_AGENT_EXPORT.
6705         (traceframe_t): Delete unused variable.
6706         (circular_trace_buffer): Don't include in the IPA.
6707         (trace_buffer_start): Delete.
6708         (struct trace_buffer_control): New.
6709         (trace_buffer_free): Delete.
6710         (struct ipa_trace_buffer_control): New.
6711         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6712         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6713         New.
6714         (trace_buffer_ctrl): New.
6715         (TRACE_BUFFER_CTRL_CURR): New.
6716         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6717         Reimplement as macros.
6718         (trace_buffer_wrap): Delete.
6719         (traceframe_write_count, traceframe_read_count)
6720         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6721         (struct tracepoint_hit_ctx) <type>: New field.
6722         (struct fast_tracepoint_ctx): New.
6723         (memory_barrier): New.
6724         (cmpxchg): New.
6725         (record_tracepoint_error): Update atomically in the IPA.
6726         (clear_inferior_trace_buffer): New.
6727         (about_to_request_buffer_space): New.
6728         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6729         updating the same buffer.
6730         (add_tracepoint): Default the tracepoint's type to trap
6731         tracepoint, and orig_size to -1.
6732         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6733         internal variables.
6734         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6735         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6736         (cmd_qtdp): Handle fast tracepoints.
6737         (cmd_qtdv): Adjust.
6738         (max_jump_pad_size): New.
6739         (gdb_jump_pad_head): New.
6740         (get_jump_space_head): New.
6741         (claim_jump_space): New.
6742         (sort_tracepoints): New.
6743         (MAX_JUMP_SIZE): New.
6744         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6745         IPA.
6746         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6747         support.  Upload fast traceframes, and delete internal IPA
6748         breakpoints.
6749         (stop_tracing_handler): New.
6750         (flush_trace_buffer_handler): New.
6751         (cmd_qtstop): Upload fast tracepoints.
6752         (response_tracepoint): Handle fast tracepoints.
6753         (tracepoint_finished_step): Upload fast traceframes.  Set the
6754         tracepoint hit context's tracepoint type.
6755         (handle_tracepoint_bkpts): New.
6756         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6757         type.  Add comment about fast tracepoints.
6758         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6759         non-existing action_str field.
6760         (get_context_regcache): Handle fast tracepoints.
6761         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6762         to the regcache.
6763         (fast_tracepoint_from_jump_pad_address): New.
6764         (fast_tracepoint_from_ipa_tpoint_address): New.
6765         (collecting_t): New.
6766         (force_unlock_trace_buffer): New.
6767         (fast_tracepoint_collecting): New.
6768         (collecting): New.
6769         (gdb_collect): New.
6770         (write_inferior_data_ptr): New.
6771         (target_tp_heap): New.
6772         (target_malloc): New.
6773         (download_agent_expr): New.
6774         (UALIGN): New.
6775         (download_tracepoints): New.
6776         (download_trace_state_variables): New.
6777         (upload_fast_traceframes): New.
6778         (IPA_FIRST_TRACEFRAME): New.
6779         (IPA_NEXT_TRACEFRAME_1): New.
6780         (IPA_NEXT_TRACEFRAME): New.
6781         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6782         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6783         (gdb_jump_pad_buffer_end): New.
6784         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6785         (initialize_tracepoint): Adjust.
6786         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6787         buffer.  Initialize the low module.
6788         * utils.c (PREFIX, TOOLNAME): New.
6789         (malloc_failure): Use PREFIX.
6790         (error): In the IPA, an error causes an exit.
6791         (fatal, warning): Use PREFIX.
6792         (internal_error): Use TOOLNAME.
6793         (NUMCELLS): Increase to 10.
6794         * configure, config.in: Regenerate.
6795
6796 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6797
6798         * server.c (handle_query) <qSupported>: Do two passes over the
6799         qSupported string to avoid nesting strtok.
6800
6801 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6802
6803         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6804         (CDEPS): New.
6805         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6806         -Wl,--dynamic-list.
6807         * configure: Regenerate.
6808         * proc-service.list: New.
6809
6810 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6811
6812         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6813         New comment.
6814
6815 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6816
6817         * gdbreplay.c (remote_open): Check error return from socket() call by
6818         its equality to -1 not by it being negative.
6819         * remote-utils.c (remote_open): Likewise.
6820
6821 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6822
6823         * config.h: Regenerate.
6824
6825 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6826
6827         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6828         doesn't provide PTRACE_GET_THREAD_AREA.
6829
6830 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6831
6832         * linux-m68k-low.c: Include <asm/ptrace.h>
6833         (ps_get_thread_area): Implement.
6834
6835 2010-05-03  Doug Evans  <dje@google.com>
6836
6837         * event-loop.c (struct callback_event): New struct.
6838         (callback_list): New global.
6839         (append_callback_event, delete_callback_event): New functions.
6840         (process_callback): New function.
6841         (start_event_loop): Call it.
6842         * remote-utils.c (NOT_SCHEDULED): Define.
6843         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6844         moved out of readchar.
6845         (readchar): Rewrite.  Call reschedule before returning.
6846         (reset_readchar): New function.
6847         (remote_close): Call it.
6848         (process_remaining, reschedule): New functions.
6849         * server.h (callback_handler_func): New typedef.
6850         (append_callback_event, delete_callback_event): Declare.
6851
6852 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6853
6854         * proc-service.c (ps_pglobal_lookup): Use
6855         thread_db_look_up_one_symbol.
6856         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6857         parameter.  Use it instead of all_symbols_looked_up.
6858         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6859         field.
6860         (all_symbols_looked_up): Don't declare.
6861         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6862         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6863         field.
6864         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6865         Set all_symbols_looked_up here.
6866         (thread_db_look_up_one_symbol): New.
6867         (thread_db_get_tls_address): Adjust.
6868         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6869         thread_db object on the heap, and tentatively set it in the
6870         process structure.
6871         (thread_db_init): Don't set all_symbols_looked_up here.
6872         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6873
6874 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6875
6876         * linux-low.c (linux_kill, linux_detach): Adjust.
6877         (status_pending_p_callback): Remove redundant statement.  Check
6878         for !TARGET_WAITIKIND_IGNORE, instead of
6879         TARGET_WAITKIND_STOPPED.
6880         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6881         (linux_wait_for_event_1): Adjust.
6882         (linux_cancel_breakpoints): New.
6883         (unsuspend_one_lwp): New.
6884         (unsuspend_all_lwps): New.
6885         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6886         (send_sigstop_callback): Change return type to int, add new
6887         `except' parameter and handle it.
6888         (suspend_and_send_sigstop_callback): New.
6889         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6890         pass them down.  If SUSPEND, also increment the lwp's suspend
6891         count.
6892         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6893         (need_step_over_p): Don't consider suspended LWPs.
6894         (start_step_over): Adjust.
6895         (proceed_one_lwp): Change return type to int, add new `except'
6896         parameter and handle it.
6897         (unsuspend_and_proceed_one_lwp): New.
6898         (proceed_all_lwps): Use find_inferior instead of
6899         for_each_inferior.
6900         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6901         also decrement the suspend count of LWPs.  Pass `except' down,
6902         instead of hacking its suspend count.
6903         (linux_pause_all): Add `freeze' parameter.  Adjust.
6904         (linux_unpause_all): New.
6905         (linux_target_ops): Install linux_unpause_all.
6906         * server.c (handle_status): Adjust.
6907         * target.h (struct target_ops): New fields `unpause_all' and
6908         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6909         (pause_all): Add new `freeze' parameter.
6910         (unpause_all): New.
6911         (cancel_breakpoints): New.
6912         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6913         cancel breakpoints.
6914         (cmd_qtstart): Pause threads.
6915         (stop_tracing): Pause threads, and cancel breakpoints.
6916         * win32-low.c (win32_target_ops): Adjust.
6917
6918 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6919
6920         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6921         the inferior right away from here...
6922         (linux_wait_1): ... to here, and adjust to check the thread's
6923         last_resume_kind instead of the lwp's step or stop_expected flags.
6924
6925 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6926
6927         * README: Use consistent `GDB' and `GDBserver' spellings.
6928
6929 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6930
6931         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6932         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6933         (linux_detach_one_lwp): Assume the lwp is stopped.
6934         (any_thread_of): Delete.
6935         (linux_detach): Stop all lwps here.  Don't blindly delete all
6936         breakpoints.
6937         (delete_lwp_callback): New.
6938         (linux_mourn): Delete all lwps of the process that is gone.
6939         (linux_wait_1): Don't delete the last lwp of the process here.
6940         * mem-break.h (mark_breakpoints_out): Declare.
6941         * mem-break.c (mark_breakpoints_out): New.
6942         (free_all_breakpoints): Use it.
6943         * server.c (handle_target_event): If the process is gone, mark
6944         breakpoints out.
6945         * thread-db.c (struct thread_db) <create_bp>: New field.
6946         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6947         breakpoint reference in the thread_db struct.
6948         (thread_db_load_search): Clear the thread_db object.
6949         (try_thread_db_load_1): Ditto.
6950         (switch_to_process): New.
6951         (disable_thread_event_reporting): Use it.
6952         (remove_thread_event_breakpoints): New.
6953         (thread_db_detach, thread_db_mourn): Use it.
6954
6955 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6956
6957         * linux-low.c (linux_enable_event_reporting): New.
6958         (linux_wait_for_event_1, handle_extended_wait): Use it.
6959
6960 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6961
6962         * linux-low.c (linux_kill_one_lwp, linux_kill)
6963         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6964         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6965         SIGSTOP even if the LWP is stopped.
6966         (send_sigstop_callback): New.
6967         (stop_all_lwps): Use send_sigstop_callback instead.
6968         (linux_resume_one_thread): Adjust.
6969         (proceed_one_lwp): Still proceed an LWP that the client has
6970         requested to stop, if we haven't reported it as stopped yet.  Make
6971         sure that LWPs the client want stopped, have a pending SIGSTOP.
6972
6973 2010-04-26  Doug Evans  <dje@google.com>
6974
6975         * server.c (handle_general_set): Make static.
6976
6977         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6978         Print received char after testing for error/eof instead of before.
6979         (input_interrupt): Tweak comment.
6980
6981 2010-04-23  Doug Evans  <dje@google.com>
6982
6983         * server.c (start_inferior): Print inferior argv if --debug.
6984
6985 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6986
6987         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6988         * nto-x86-low.c: Include server.h
6989
6990 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6991
6992         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6993         be consistent with other sources of this directory.
6994         (init_registers_amd64): Correct name of source file of this function
6995         in the comment.
6996
6997 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6998
6999         * configure.srv (x86_64-*-mingw*): New configuration for Windows
7000         64-bit executables.
7001
7002 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7003
7004         * win32-i386-low.c: Add 64-bit support.
7005         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7006         (init_registers_amd64): Declare.
7007         (mappings): Add 64-bit version of array.
7008         (init_windows_x86): New function.
7009         (the_low_target): Change init_arch field to init_windows_x86.
7010
7011 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7012
7013         * win32-low.c: Adapt to support also 64-bit architecture.
7014         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7015         (get_image_name): Use SIZE_T type for local variable `done'.
7016         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7017         (toolhelp_get_dll_name): Idem.
7018         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7019         Use uintptr_t typecast to avoid warning.
7020         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7021         (handle_exception): Use phex_nz to avoid warning.
7022         (win32_wait): Remove unused local variable `process'.
7023
7024 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
7025
7026         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7027         `amd64-avx.o'.
7028
7029 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
7030
7031         * configure.ac: Use `ws2_32' library for srv_mingw.
7032         * configure: Regenerate.
7033         * gdbreplay.c: Include winsock2.h instead of winsock.h.
7034         * remote-utils.c: Likewise.
7035
7036 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
7037
7038         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7039         if __x86_64__ is defined.
7040
7041 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7042
7043         * configure: Regenerate.
7044
7045 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
7046
7047         * server.c (handle_query): Handle 'qGetTIBAddr' query.
7048         * target.h (target_ops): New get_tib_address field.
7049         * win32-low.h (win32_thread_info): Add thread_local_base field.
7050         * win32-low.c (child_add_thread): Add tlb argument.
7051         Set thread_local_base field to TLB.
7052         (get_child_debug_event): Adapt to child_add_thread change.
7053         (win32_get_tib_address): New function.
7054         (win32_target_ops): Set get_tib_address field to
7055         win32_get_tib_address.
7056         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7057
7058 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7059
7060         * linux-low.c (linux_mourn): Also remove the process.
7061         * server.c (handle_target_event): Don't remove the process here.
7062         * nto-low.c (nto_mourn): New.
7063         (nto_target_ops): Install it.
7064         * spu-low.c (spu_mourn): New.
7065         (spu_target_ops): Install it.
7066         * win32-low.c (win32_mourn): New.
7067         (win32_target_ops): Install it.
7068
7069 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7070
7071         * server.h (buffer_xml_printf): Remove redundant `;'.
7072
7073 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
7074
7075         * regcache.c (set_register_cache): Invalidate regcaches before
7076         changing the register cache layout.
7077         (regcache_invalidate_one): Allow a NULL regcache.
7078         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7079         regcaches before changing the register cache layout or the target
7080         regsets.
7081
7082 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7083
7084         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7085         variable warning on Linux/x86-64.
7086
7087 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7088
7089         GDBserver disconnected tracing support.
7090
7091         * linux-low.c (linux_remove_process): Delete.
7092         (add_lwp): Don't set last_resume_kind here.
7093         (linux_kill): Use `mourn'.
7094         (linux_detach): Use `thread_db_detach', and `mourn'.
7095         (linux_mourn): New.
7096         (linux_attach_lwp_1): Adjust comment.
7097         (linux_attach): last_resume_kind moved the thread_info; adjust.
7098         (status_pending_p_callback): Adjust.
7099         (linux_wait_for_event_1): Adjust.
7100         (count_events_callback, select_singlestep_lwp_callback)
7101         (select_event_lwp_callback, cancel_breakpoints_callback)
7102         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7103         (proceed_one_lwp): Adjust.
7104         (linux_async): Add debug output.
7105         (linux_thread_stopped): New.
7106         (linux_pause_all): New.
7107         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7108         linux_pause_all.
7109         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7110         (thread_db_free): Delete declaration.
7111         (thread_db_detach, thread_db_mourn): Declare.
7112         * thread-db.c (thread_db_init): Use thread_db_mourn.
7113         (thread_db_free): Delete, split in two.
7114         (disable_thread_event_reporting): New.
7115         (thread_db_detach): New.
7116         (thread_db_mourn): New.
7117
7118         * server.h (struct thread_info) <last_resume_kind>: New field.
7119         <attached>: Add comment.
7120         <gdb_detached>: New field.
7121         (handler_func): Change return type to int.
7122         (handle_serial_event, handle_target_event): Ditto.
7123         (gdb_connected): Declare.
7124         (tracing): Delete.
7125         (disconnected_tracing): Declare.
7126         (stop_tracing): Declare.
7127
7128         * server.c (handle_query) <qSupported>: Report support for
7129         disconnected tracing.
7130         (queue_stop_reply_callback): Account for running threads.
7131         (gdb_wants_thread_stopped): New.
7132         (gdb_wants_all_threads_stopped): New.
7133         (gdb_reattached_process): New.
7134         (handle_status): Clear the `gdb_detached' flag of all processes.
7135         In all-stop, stop all threads.
7136         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
7137         (process_serial_event): If the remote connection breaks, or if an
7138         exit was forced with "monitor exit", force an event loop exit.
7139         Handle disconnected tracing on detach.
7140         (handle_serial_event): Adjust.
7141         (handle_target_event): If GDB isn't connected, forward events back
7142         to the inferior, unless the last process exited, in which case,
7143         exit gdbserver.  Adjust interface.
7144
7145         * remote-utils.c (remote_open): Don't block in accept.  Instead
7146         register an event loop source on the listen socket file
7147         descriptor.  Refactor bits into ...
7148         (listen_desc): ... this new global.
7149         (gdb_connected): ... this new function.
7150         (enable_async_notification): ... this new function.
7151         (handle_accept_event): ... this new function.
7152         (remote_close): Clear remote_desc.
7153
7154         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7155
7156         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7157         New fields.
7158         (mourn_inferior): Define.
7159         (target_process_qsupported): Avoid the dangling else problem.
7160         (thread_stopped): Define.
7161         (pause_all): Define.
7162         (target_waitstatus_to_string): Declare.
7163         * target.c (target_waitstatus_to_string): New.
7164
7165         * tracepoint.c (tracing): Make extern.
7166         (disconnected_tracing): New.
7167         (stop_tracing): Make extern.  Handle tracing stops due to GDB
7168         disconnecting.
7169         (cmd_qtdisconnected): New.
7170         (cmd_qtstatus): Report disconnected tracing status in trace reply.
7171         (handle_tracepoint_general_set): Handle QTDisconnected.
7172
7173         * event-loop.c (event_handler_func): Change return type to int.
7174         (process_event): Bail out if the event handler wants the event
7175         loop to stop.
7176         (handle_file_event): Ditto.
7177         (start_event_loop): Bail out if the event handler wants the event
7178         loop to stop.
7179
7180         * nto-low.c (nto_target_ops): Adjust.
7181         * spu-low.c (spu_wait): Don't remove the process here.
7182         (spu_target_ops): Adjust.
7183         * win32-low.c (win32_wait): Don't remove the process here.
7184         (win32_target_ops): Adjust.
7185
7186 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
7187
7188         * regcache.c (realloc_register_cache): Invalidate inferior's
7189         regcache before recreating it.
7190
7191 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
7192
7193         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7194
7195 2010-04-09  Stan Shebs  <stan@codesourcery.com>
7196             Pedro Alves  <pedro@codesourcery.com>
7197
7198         * server.h (LONGEST): New.
7199         (struct thread_info) <while_stepping>: New field.
7200         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7201         Declare.
7202         (initialize_tracepoint, handle_tracepoint_general_set)
7203         (handle_tracepoint_query, tracepoint_finished_step)
7204         (tracepoint_was_hit, release_while_stepping_state_list):
7205         (current_traceframe): Declare.
7206         * server.c (handle_general_set): Handle tracepoint packets.
7207         (read_memory): New.
7208         (write_memory): New.
7209         (handle_search_memory_1): Use read_memory.
7210         (handle_query): Report support for conditional tracepoints, trace
7211         state variables, and tracepoint sources.  Handle tracepoint
7212         queries.
7213         (main): Initialize the tracepoints module.
7214         (process_serial_event): Handle traceframe reads/writes.
7215
7216         * linux-low.c (handle_tracepoints): New.
7217         (linux_wait_1): Call it.
7218         (linux_resume_one_lwp): Handle while-stepping.
7219         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7220         (linux_target_ops): Install them.
7221         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7222         New field.
7223         * linux-x86-low.c (x86_supports_tracepoints): New.
7224         (the_low_target). Install it.
7225
7226         * mem-break.h (delete_breakpoint): Declare.
7227         * mem-break.c (delete_breakpoint): Make external.
7228
7229         * target.h (struct target_ops): Add `supports_tracepoints',
7230         `read_pc', and `write_pc' fields.
7231         (target_supports_tracepoints): Define.
7232         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7233         (phex_nz): New.
7234
7235         * regcache.h (struct regcache) <registers_owned>: New field.
7236         (init_register_cache, regcache_cpy): Declare.
7237         (regcache_read_pc, regcache_write_pc): Declare.
7238         (register_cache_size): Declare.
7239         (supply_regblock): Declare.
7240         * regcache.c (init_register_cache): New.
7241         (new_register_cache): Use it.
7242         (regcache_cpy): New.
7243         (register_cache_size): New.
7244         (supply_regblock): New.
7245         (regcache_read_pc, regcache_write_pc): New.
7246
7247         * tracepoint.c: New.
7248
7249         * Makefile.in (OBS): Add tracepoint.o.
7250         (tracepoint.o): New rule.
7251
7252 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7253
7254         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7255         (i386-mmx.o): New.
7256         (i386-mmx.c): Likewise.
7257         (i386-mmx-linux.o): Likewise.
7258         (i386-mmx-linux.c): Likewise.
7259
7260         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7261         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7262         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7263         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7264
7265         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7266         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7267         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7268
7269 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7270
7271         * Makefile.in (clean): Updated.
7272         (i386-avx.o): New.
7273         (i386-avx.c): Likewise.
7274         (i386-avx-linux.o): Likewise.
7275         (i386-avx-linux.c): Likewise.
7276         (amd64-avx.o): Likewise.
7277         (amd64-avx.c): Likewise.
7278         (amd64-avx-linux.o): Likewise.
7279         (amd64-avx-linux.c): Likewise.
7280
7281         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7282         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7283         (srv_amd64_regobj): Add amd64-avx.o.
7284         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7285         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7286         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7287         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7288         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7289         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7290         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7291
7292         * i387-fp.c: Include "i386-xstate.h".
7293         (i387_xsave): New.
7294         (i387_cache_to_xsave): Likewise.
7295         (i387_xsave_to_cache): Likewise.
7296         (x86_xcr0): Likewise.
7297
7298         * i387-fp.h (i387_cache_to_xsave): Likewise.
7299         (i387_xsave_to_cache): Likewise.
7300         (x86_xcr0): Likewise.
7301
7302         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7303         * linux-crisv32-low.c (target_regsets): Likewise.
7304         * linux-m68k-low.c (target_regsets): Likewise.
7305         * linux-mips-low.c (target_regsets): Likewise.
7306         * linux-ppc-low.c (target_regsets): Likewise.
7307         * linux-s390-low.c (target_regsets): Likewise.
7308         * linux-sh-low.c (target_regsets): Likewise.
7309         * linux-sparc-low.c (target_regsets): Likewise.
7310         * linux-xtensa-low.c (target_regsets): Likewise.
7311
7312         * linux-low.c: Include <sys/uio.h>.
7313         (regsets_fetch_inferior_registers): Support nt_type.
7314         (regsets_store_inferior_registers): Likewise.
7315         (linux_process_qsupported): New.
7316         (linux_target_ops): Add linux_process_qsupported.
7317
7318         * linux-low.h (regset_info): Add nt_type.
7319         (linux_target_ops): Add process_qsupported.
7320
7321         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7322         and <sys/uio.h>.
7323         (init_registers_i386_avx_linux): New.
7324         (init_registers_amd64_avx_linux): Likewise.
7325         (xmltarget_i386_linux_no_xml): Likewise.
7326         (xmltarget_amd64_linux_no_xml): Likewise.
7327         (PTRACE_GETREGSET): Likewise.
7328         (PTRACE_SETREGSET): Likewise.
7329         (x86_fill_xstateregset): Likewise.
7330         (x86_store_xstateregset): Likewise.
7331         (use_xml): Likewise.
7332         (x86_linux_update_xmltarget): Likewise.
7333         (x86_linux_process_qsupported): Likewise.
7334         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7335         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7336         init_registers_i386_linux here.  Call
7337         x86_linux_update_xmltarget.
7338         (the_low_target): Add x86_linux_process_qsupported.
7339
7340         * server.c (handle_query): Call target_process_qsupported.
7341
7342         * target.h (target_ops): Add process_qsupported.
7343         (target_process_qsupported): New.
7344
7345 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7346
7347         * inferiors.c (add_thread): Set last_status kind to
7348         TARGET_WAITKIND_IGNORE.
7349         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7350         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7351         (linux_wait_1): Move `thread' local definition to block that uses
7352         it.  Don't NULL initialize `event_child'.
7353         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7354         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7355         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7356
7357 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7358
7359         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7360         an extended waitstatus, or by a watchpoint.
7361         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7362         thread was stepping or has been stopped by a watchpoint.
7363
7364 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7365
7366         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7367         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7368         of another, then delete the previous, and validate all
7369         breakpoints.
7370         (validate_inserted_breakpoint): New.
7371         (delete_disabled_breakpoints): New.
7372         (validate_breakpoints): New.
7373         (check_mem_read): Validate breakpoints before trusting their
7374         shadow.  Delete disabled breakpoints.
7375         (check_mem_write): Validate breakpoints before trusting they
7376         should be inserted.  Delete disabled breakpoints.
7377         * mem-break.h (validate_breakpoints):
7378         * server.c (handle_query): Validate breakpoints when we see a
7379         qSymbol query.
7380
7381 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7382
7383         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7384         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7385         if we could tell there's a GDB breakpoint at stop_pc.
7386         (need_step_over_p): Don't do a step over if we find a GDB
7387         breakpoint at the resume PC.
7388
7389         * mem-break.c (struct raw_breakpoint): New.
7390         (enum bkpt_type): New type `gdb_breakpoint'.
7391         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7392         fields.  New field `raw'.
7393         (find_raw_breakpoint_at): New.
7394         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7395         breakpoint instead.
7396         (set_breakpoint_at): Adjust.
7397         (delete_raw_breakpoint): New.
7398         (release_breakpoint): New.
7399         (delete_breakpoint): Rename to...
7400         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7401         release_breakpoint.  Return ENOENT.
7402         (delete_breakpoint): Reimplement.
7403         (find_breakpoint_at): Delete.
7404         (find_gdb_breakpoint_at): New.
7405         (delete_breakpoint_at): Delete.
7406         (set_gdb_breakpoint_at): New.
7407         (delete_gdb_breakpoint_at): New.
7408         (gdb_breakpoint_here): New.
7409         (set_reinsert_breakpoint): Use release_breakpoint.
7410         (uninsert_breakpoint): Rename to ...
7411         (uninsert_raw_breakpoint): ... this.
7412         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7413         (reinsert_raw_breakpoint): Change parameter type to
7414         raw_breakpoint.
7415         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7416         instead.
7417         (check_breakpoints): Adjust.  Use release_breakpoint.
7418         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7419         (breakpoint_inserted_here): Ditto.
7420         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7421         Don't trust the breakpoint's shadow if it is not inserted.
7422         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7423         (delete_all_breakpoints): Adjust.
7424         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7425         use delete_breakpoint_1.
7426
7427         * mem-break.h (breakpoints_supported): Delete declaration.
7428         (set_gdb_breakpoint_at): Declare.
7429         (gdb_breakpoint_here): Declare.
7430         (delete_breakpoint_at): Delete.
7431         (delete_gdb_breakpoint_at): Declare.
7432
7433         * server.h (struct raw_breakpoint): Forward declare.
7434         (struct process_info): New field `raw_breakpoints'.
7435
7436         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7437         breakpoints.
7438
7439 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7440
7441         * linux-low.c (status_pending_p_callback): Fix comment.
7442         (linux_wait_for_event_1): Move most of the internal breakpoint
7443         handling from here...
7444         (linux_wait_1): ... to here.
7445         (count_events_callback): New.
7446         (select_singlestep_lwp_callback): New.
7447         (select_event_lwp_callback): New.
7448         (cancel_breakpoints_callback): New.
7449         (select_event_lwp): New.
7450         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7451         priority to all LWPs that have had events that should be reported
7452         to the client.  Cancel breakpoints when about to reporting the
7453         event to the client, not while stopping lwps.  No longer cancel
7454         finished single-steps here.
7455         (cancel_finished_single_step): Delete.
7456         (cancel_finished_single_steps): Delete.
7457
7458 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7459
7460         * mem-break.c (enum bkpt_type): New.
7461         (struct breakpoint): New field `type'.
7462         (set_breakpoint_at): Change return type to struct breakpoint
7463         pointer.  Set type to `other_breakpoint' by default.
7464         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7465         in the breakpoint list.
7466         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7467         (reinsert_breakpoint): Rename to ...
7468         (reinsert_raw_breakpoint): ... this.
7469         (reinsert_breakpoints_at): Adjust.
7470         * mem-break.h (struct breakpoint): Declare.
7471         (set_breakpoint_at): Change return type to struct breakpoint
7472         pointer.
7473
7474 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7475
7476         * server.c (handle_query): Assign, not compare.
7477
7478 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7479
7480         Teach linux gdbserver to step-over-breakpoints.
7481
7482         * linux-low.c (can_hardware_single_step): New.
7483         (supports_breakpoints): New.
7484         (handle_extended_wait): If stopping threads, read the stop pc of
7485         the new cloned LWP.
7486         (get_pc): New.
7487         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7488         low target doesn't support retrieving the PC.
7489         (add_lwp): Set last_resume_kind to resume_continue.
7490         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7491         (linux_attach): Don't clear stop_expected.  Set the lwp's
7492         last_resume_kind to resume_stop.
7493         (linux_detach_one_lwp): Don't check for removed breakpoints.
7494         (check_removed_breakpoint): Delete.
7495         (status_pending_p): Rename to ...
7496         (status_pending_p_callback): ... this.  Don't check for removed
7497         breakpoints.  Don't consider threads that are stopped from GDB's
7498         perspective.
7499         (linux_wait_for_lwp): Always read the stop_pc here.
7500         (cancel_breakpoint): New.
7501         (step_over_bkpt): New global.
7502         (linux_wait_for_event_1): Implement stepping over breakpoints.
7503         (gdb_wants_lwp_stopped): New.
7504         (gdb_wants_all_stopped): New.
7505         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7506         single-step traps here.  Store the thread's last reported target
7507         wait status.
7508         (send_sigstop): Don't clear stop_expected.  Always set it,
7509         instead.
7510         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7511         (cancel_finished_single_step): New.
7512         (cancel_finished_single_steps): New.
7513         (wait_for_sigstop): Don't cancel finished single-step traps here.
7514         (linux_resume_one_lwp): Don't check for removed breakpoints.
7515         Don't set `step' on non-hardware step archs.
7516         (linux_set_resume_request): Ignore resume_stop requests if already
7517         stopping or stopped.  Set the lwp's last_resume_kind.
7518         (resume_status_pending_p): Don't check for removed breakpoints.
7519         (need_step_over_p): New.
7520         (start_step_over): New.
7521         (finish_step_over): New.
7522         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7523         requests.  Clear the thread's last reported target waitstatus.
7524         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7525         (linux_resume): Start a step-over if necessary.
7526         (proceed_one_lwp): New.
7527         (proceed_all_lwps): New.
7528         (unstop_all_lwps): New.
7529         * linux-low.h (struct lwp_info): Rewrite comment for the
7530         `suspended' flag.  Add the `stop_pc' field.  Delete the
7531         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7532         Add `'last_resume_kind' and `need_step_over' fields.
7533         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7534         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7535         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7536         (set_raw_breakpoint_at): New.
7537         (set_breakpoint_at): Rewrite to use it.
7538         (reinsert_breakpoint_handler): Delete.
7539         (set_reinsert_breakpoint): New.
7540         (reinsert_breakpoint_by_bp): Delete.
7541         (delete_reinsert_breakpoints): New.
7542         (uninsert_breakpoint): Rewrite.
7543         (uninsert_breakpoints_at): New.
7544         (reinsert_breakpoint): Rewrite.
7545         (reinsert_breakpoints_at): New.
7546         (check_breakpoints): Rewrite.
7547         (breakpoint_here): New.
7548         (breakpoint_inserted_here): New.
7549         (check_mem_read): Adjust.
7550         * mem-break.h (breakpoints_supported, breakpoint_here)
7551         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7552         (reinsert_breakpoint_by_bp): Delete declaration.
7553         (delete_reinsert_breakpoints): Declare.
7554         (reinsert_breakpoint): Delete declaration.
7555         (reinsert_breakpoints_at): Declare.
7556         (uninsert_breakpoint): Delete declaration.
7557         (uninsert_breakpoints_at): Declare.
7558         (check_breakpoints): Adjust prototype.
7559         * server.h: Adjust include order.
7560         (struct thread_info): Declare here.  Add a `last_status' field.
7561
7562 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7563
7564         * server.c (crc32): New function.
7565         (handle_query): Add handling for 'qCRC:' request.
7566
7567 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7568
7569         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7570         lwp had been stopped by a watchpoint.
7571
7572 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7573
7574         * server.h (internal_error): Declare.
7575         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7576         * utils.c (internal_error): New function.
7577
7578 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7579
7580         * configure.srv: Fix typo setting srv_regobj.
7581
7582 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7583
7584         * linux-low.c (fetch_register): Avoid passing a non string literal
7585         format to `error'.
7586         (usr_store_inferior_registers): Ditto.
7587
7588 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7589
7590         * linux-low.c (linux_write_memory): Bail out early if peeking
7591         memory failed.
7592
7593 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7594
7595         * linux-low.h (struct lwp_info): New fields
7596         `stopped_by_watchpoint' and `stopped_data_address'.
7597         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7598         here, and cache them in the lwp object.
7599         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7600         directly.
7601         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7602         field.
7603         (linux_stopped_by_watchpoint): Rewrite.
7604         (linux_stopped_data_address): Rewrite.
7605
7606 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7607
7608         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7609         switching the current inferior, not before.
7610
7611 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7612
7613         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7614         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7615         i386-linux.c and amd64-linux.c.
7616         (reg-i386.o): Removed.
7617         (reg-i386.c): Likewise.
7618         (reg-i386-linux.o): Likewise.
7619         (reg-i386-linux.c): Likewise.
7620         (reg-x86-64.o): Likewise.
7621         (reg-x86-64.c): Likewise.
7622         (reg-x86-64-linux.o): Likewise.
7623         (reg-x86-64-linux.c): Likewise.
7624         (i386.o): New.
7625         (i386.c): Likewise.
7626         (i386-linux.o): Likewise.
7627         (i386-linux.c): Likewise.
7628         (amd64.o): Likewise.
7629         (amd64.c): Likewise.
7630         (amd64-linux.o): Likewise.
7631         (amd64-linux.c): Likewise.
7632
7633         * configure.srv (srv_i386_regobj): New.
7634         (srv_i386_linux_regobj): Likewise.
7635         (srv_amd64_regobj): Likewise.
7636         (srv_amd64_linux_regobj): Likewise.
7637         (srv_i386_32bit_xmlfiles): Likewise.
7638         (srv_i386_64bit_xmlfiles): Likewise.
7639         (srv_i386_xmlfiles): Likewise.
7640         (srv_amd64_xmlfiles): Likewise.
7641         (srv_i386_linux_xmlfiles): Likewise.
7642         (srv_amd64_linux_xmlfiles): Likewise.
7643         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7644         srv_xmlfiles to $srv_i386_xmlfiles.
7645         (i[34567]86-*-mingw32ce*): Likewise.
7646         (i[34567]86-*-mingw*): Likewise.
7647         (i[34567]86-*-nto*): Likewise.
7648         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7649         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7650         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7651         (x86_64-*-linux*): Likewise.
7652
7653         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7654         (init_registers_amd64_linux): New.
7655         (x86_arch_setup): Replace init_registers_x86_64_linux with
7656         init_registers_amd64_linux.
7657
7658 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7659
7660         * configure.ac: Check for libdl.  If it is not available link against
7661         static libthread_db.
7662         * configure: Regenerate.
7663
7664 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7665
7666         PR9605
7667
7668         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7669         handing a read watchpoint.
7670         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7671
7672 2010-02-12  Doug Evans  <dje@google.com>
7673
7674         * linux-low.c (linux_supports_tracefork_flag): Document.
7675         (linux_look_up_symbols): Add comment.
7676
7677 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7678
7679         * regcache.c (supply_register): Clear regcache if buf is NULL.
7680
7681 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7682             Joel Brobecker  <brobecker@adacore.com>
7683
7684         * inferiors.c (find_inferior): Add function documentation.
7685         (unloaded_dll): Handle the case where the unloaded dll has not
7686         been previously registered in the dll list.
7687
7688 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7689
7690         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7691         (thumb2_breakpoint): New.
7692         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7693
7694 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7695
7696         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7697         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7698         breakpoints.
7699
7700 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7701
7702         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7703
7704 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7705
7706         * linux-s390-low.c (s390_collect_ptrace_register)
7707         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7708
7709 2010-01-21  Doug Evans  <dje@google.com>
7710
7711         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7712         (PTRACE_ARG4_TYPE): New macro.
7713         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7714         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7715         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7716         (usr_store_inferior_registers): Ditto.
7717         (linux_read_memory, linux_write_memory): Ditto.
7718         (linux_test_for_tracefork): Ditto.
7719
7720         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7721         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7722
7723 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7724
7725         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7726         target.
7727
7728 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7729
7730         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7731         prototype to take a regcache.  Adjust.
7732
7733 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7734
7735         * regcache.h (struct thread_info): Forward declare.
7736         (struct regcache): New.
7737         (new_register_cache): Adjust prototype.
7738         (get_thread_regcache): Declare.
7739         (free_register_cache): Adjust prototype.
7740         (registers_to_string, registers_from_string): Ditto.
7741         (supply_register, supply_register_by_name, collect_register)
7742         (collect_register_as_string, collect_register_by_name): Ditto.
7743         * regcache.c (struct inferior_regcache_data): Delete.
7744         (get_regcache): Rename to ...
7745         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7746         fetching registers.
7747         (regcache_invalidate_one): Adjust.
7748         (regcache_invalidate): Fix prototype.
7749         (new_register_cache): Return the new register cache.
7750         (free_register_cache): Change prototype.
7751         (realloc_register_cache): Adjust.
7752         (registers_to_string): Change prototype to take a regcache.  Adjust.
7753         (registers_from_string): Ditto.
7754         (register_data): Ditto.
7755         (supply_register): Ditto.
7756         (supply_register_by_name): Ditto.
7757         (collect_register): Ditto.
7758         (collect_register_as_string): Ditto.
7759         (collect_register_by_name): Ditto.
7760         * server.c (process_serial_event): Adjust.
7761         * linux-low.h (regset_fill_func, regset_store_func): Change
7762         prototype.
7763         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7764         Change prototype.
7765         * linux-low.c (get_stop_pc): Adjust.
7766         (check_removed_breakpoint): Adjust.
7767         (linux_wait_for_event): Adjust.
7768         (linux_resume_one_lwp): Adjust.
7769         (fetch_register): Add regcache parameter.  Adjust.
7770         (usr_store_inferior_registers): Ditto.
7771         (regsets_fetch_inferior_registers): Ditto.
7772         (regsets_store_inferior_registers): Ditto.
7773         (linux_fetch_registers, linux_store_registers): Ditto.
7774         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7775         regcache.  Adjust.
7776         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7777         Ditto.
7778         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7779         prototype to take a regcache.
7780         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7781         * remote-utils.c (convert_ascii_to_int, outreg)
7782         (prepare_resume_reply): Change prototype to take a regcache.
7783         Adjust.
7784         * target.h (struct target_ops) <fetch_registers, store_registers>:
7785         Change prototype to take a regcache.
7786         (fetch_inferior_registers, store_inferior_registers): Change
7787         prototype to take a regcache.  Adjust.
7788         * proc-service.c (ps_lgetregs): Adjust.
7789         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7790         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7791         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7792         take a regcache.  Adjust.
7793         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7794         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7795         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7796         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7797         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7798         (cris_cannot_fetch_register):
7799         (cris_breakpoint_at): Change prototype to take a regcache.
7800         Adjust.
7801         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7802         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7803         to take a regcache.  Adjust.
7804         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7805         Adjust.
7806         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7807         take a regcache.  Adjust.
7808         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7809         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7810         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7811         * linux-mips-low.c (mips_get_pc):
7812         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7813         (mips_reinsert_addr): Adjust.
7814         (mips_collect_register): Change prototype to take a regcache.
7815         Adjust.
7816         (mips_supply_register):
7817         (mips_collect_register_32bit, mips_supply_register_32bit)
7818         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7819         (mips_store_fpregset): Ditto.
7820         * linux-ppc-low.c (ppc_supply_ptrace_register)
7821         (ppc_supply_ptrace_register): Ditto.
7822         (parse_spufs_run): Adjust.
7823         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7824         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7825         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7826         take a regcache.  Adjust.
7827         * linux-s390-low.c (s390_collect_ptrace_register)
7828         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7829         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7830         (s390_arch_setup): Adjust.
7831         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7832         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7833         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7834         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7835         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7836         regcache.  Adjust.
7837         (sparc_breakpoint_at): Adjust.
7838         * linux-xtensa-low.c (xtensa_fill_gregset):
7839         (xtensa_store_gregset):
7840         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7841         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7842         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7843         prototype to take a regcache.  Adjust.
7844         * win32-arm-low.c (arm_fetch_inferior_register)
7845         (arm_store_inferior_register): Change prototype to take a
7846         regcache.  Adjust.
7847         * win32-i386-low.c (i386_fetch_inferior_register)
7848         (i386_store_inferior_register): Change prototype to take a
7849         regcache.  Adjust.
7850         * win32-low.c (child_fetch_inferior_registers)
7851         (child_store_inferior_registers): Change prototype to take a
7852         regcache.  Adjust.
7853         (win32_wait): Adjust.
7854         (win32_fetch_inferior_registers): Change prototype to take a
7855         regcache.  Adjust.
7856         (win32_store_inferior_registers): Adjust.
7857         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7858         store_inferior_register>: Change prototype to take a regcache.
7859
7860 2010-01-20  Doug Evans  <dje@google.com>
7861
7862         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7863         #ifdef.
7864         (linux_wait_for_event1, linux_init_signals): Ditto.
7865         (W_STOPCODE): Provide definition if missing.
7866
7867 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7868
7869         * linux-low.c (linux_core_of_thread): New.
7870         (compare_ints, show_process, list_threads): New.
7871         (linux_qxfer_osdata): Report threads and cores.
7872         (linux_target_op): Register linux_core_of_thread.
7873         * remote-utils.c (prepare_resume_reply): Report the core.
7874         (buffer_xml_printf): Support %d specifier.
7875         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7876         New.
7877         (handle_query): Handle qXfer:threads.  Announce availability
7878         thereof.
7879         * target.h (struct target_ops): New field core_of_thread.
7880
7881 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7882
7883         * Makefile.in (clean): Remove new generated files.
7884         (reg-s390.o, reg-s390.c): Remove rules.
7885         (reg-s390x.o, reg-s390x.c): Likewise.
7886         (s390-linux32.o, s390-linux32.c): Add rules.
7887         (s390-linux64.o, s390-linux64.c): Likewise.
7888         (s390x-linux64.o, s390x-linux64.c): Likewise.
7889         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7890         * linux-s390-low.c: Include <elf.h>.
7891         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7892         (init_registers_s390): Remove prototype.
7893         (init_registers_s390x): Likewise.
7894         (init_registers_s390_linux32): Add prototype.
7895         (init_registers_s390_linux64): Likewise.
7896         (init_registers_s390x_linux64): Likewise.
7897         (s390_num_regs_3264): New define.
7898         (s390_regmap_3264): New global variable.
7899         (s390_cannot_fetch_register): Remove obsolete check.
7900         (s390_cannot_store_register): Likewise.
7901         (s390_collect_ptrace_register): Handle upper/lower register halves.
7902         (s390_supply_ptrace_register): Likewise.
7903         (s390_fill_gregset): Update to register number changes.
7904         (s390_get_hwcap): New routine.
7905         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7906         Install appropriate regmap and register set.
7907
7908 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7909
7910         * server.c (gdbserver_version): Update copyright year to 2010.
7911         * gdbreplay.c (gdbreplay_version): Likewise.
7912
7913 2009-12-28  Doug Evans  <dje@google.com>
7914
7915         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7916         elf/external.h.  Include <elf.h> instead but only if necessary.
7917
7918 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7919
7920         * linux-low.c (linux_remove_process): Remove `detaching'
7921         parameter.  Don't release/detach from thread_db here.
7922         (linux_kill): Release/detach from thread_db here, ...
7923         (linux_detach): ... and here, before actually detaching.
7924         (linux_wait_1): ... and here, when a process exits.
7925         * thread-db.c (any_thread_of): New.
7926         (thread_db_free): Switch the current inferior to a thread of the
7927         passed in process.
7928
7929 2009-12-21  Doug Evans  <dje@google.com>
7930
7931         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7932
7933         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7934         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7935         warning ifndef __NR_tkill.  Move setting of errno there too.
7936         Delete unnecessary resetting of errno after syscall.
7937         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7938
7939         * configure.ac: Check for dladdr.
7940         * config.in: Regenerate.
7941         * configure: Regenerate.
7942         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7943         (try_thread_db_load): Update.
7944
7945         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7946
7947 2009-12-18  Doug Evans  <dje@google.com>
7948
7949         * event-loop.c: Include unistd.h if it exists.
7950
7951         * linux-low.c (my_waitpid): Move definition away from being in
7952         between linux_tracefork_child/linux_test_for_tracefork.
7953
7954         * gdb_proc_service.h (psaddr_t): Fix type.
7955         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7956         signature to match glibc.
7957
7958 2009-12-16  Doug Evans  <dje@google.com>
7959
7960         * linux-low.c (linux_read_memory): Fix argument to read.
7961
7962 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7963
7964         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7965         events, don't leave current_inferior pointing at null.
7966
7967 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7968
7969         * win32-low.c (LOG): Delete.
7970         (OUTMSG): Output to stderr.
7971         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7972         on compile time LOG macro.
7973         (win32_wait): Fix debug output.
7974
7975 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7976
7977         * win32-low.c (win32_add_one_solib): If the dll name is
7978         "ntdll.dll", prepend the system directory to the dll path.
7979
7980 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7981
7982         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7983
7984 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7985             Vladimir Prus  <vladimir@codesourcery.com>
7986
7987         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7988         * configure.ac: Check for __mcoldfire__ and set
7989         gdb_cv_m68k_is_coldfire.
7990         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7991         reg-cf.o and reg-m68k.o.
7992         * configure: Regenerated.
7993
7994 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7995
7996         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7997         Pass it to thread_db_free.
7998         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7999         proper `detaching' argument to linux_remove_process.
8000         * linux-low.h (thread_db_free): Add `detaching' parameter.
8001         * thread-db.c (thread_db_init): Pass false as `detaching' argument
8002         to thread_db_free.
8003         (thread_db_free): Add `detaching' parameter.  Only
8004         call td_ta_clear_event if detaching from process.
8005
8006 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
8007
8008         * thread-db.c (thread_db_free): Fix typo.
8009
8010 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
8011
8012         PR gdb/10838
8013         * thread-db.c (thread_db_free): Call td_ta_clear_event.
8014
8015 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
8016
8017         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8018         with an i686 compiler.
8019         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8020         needed.
8021         * configure: Rebuilt.
8022
8023 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
8024
8025         PR gdb/10783
8026
8027         * server.c (handle_search_memory_1): Correct read_addr initialization
8028         in loop for searching subsequent chunks.
8029
8030 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
8031
8032         * configure.ac: New --with-libthread-db option.
8033         * thread-db.c: Allow direct dependence on libthread_db.
8034         (thread_db_free): Adjust.
8035         * config.in: Regenerate.
8036         * configure: Likewise.
8037
8038 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
8039
8040         PR gdb/10757
8041         * thread-db.c (attach_thread): New function.
8042         (maybe_attach_thread): Return success/failure.
8043         (find_new_threads_callback): Adjust.
8044         (thread_db_find_new_threads): Loop until no new threads.
8045
8046 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
8047
8048         * proc-service.c (ps_lgetregs): Formatting.
8049
8050 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
8051
8052         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8053         * configure.ac: Adjust.
8054         * linux-low.h (struct process_info_private): Move members to struct
8055         thread_db.
8056         (thread_db_free, thread_db_handle_monitor_command): New prototype.
8057         * linux-low.c (linux_remove_process): Adjust.
8058         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8059         * server.c (handle_query): Move code ...
8060         (handle_monitor_command): ... here. New function.
8061         * target.h (struct target_ops): New member.
8062         * thread-db.c (struct thread_db): New.
8063         (libthread_db_search_path): New variable.
8064         (thread_db_create_event, thread_db_enable_reporting)
8065         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8066         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8067         (try_thread_db_load_1, dladdr_to_soname): New functions.
8068         (try_thread_db_load, thread_db_load_search): New functions.
8069         (thread_db_init): Search for libthread_db.
8070         (thread_db_free): New function.
8071         (thread_db_handle_monitor_command): Likewise.
8072         * config.in: Regenerate.
8073         * configure: Regenerate.
8074
8075 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
8076
8077         * spu-low.c (spu_kill): Wait for inferior to terminate.
8078         Call clear_inferiors.
8079         (spu_detach): Call clear_inferiors.
8080
8081 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8082
8083         * aclocal.m4: Regenerate.
8084         * config.in: Likewise.
8085         * configure: Likewise.
8086
8087 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8088
8089         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8090         (parse_spufs_run): New function.
8091         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8092         (ppc_breakpoint_at): Handle SPU breakpoints.
8093
8094 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8095
8096         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8097         (SPUFS_MAGIC): Define.
8098         (spu_enumerate_spu_ids): New function.
8099         (linux_qxfer_spu): New function.
8100         (linux_target_ops): Install linux_qxfer_spu.
8101
8102 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
8103
8104         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8105         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
8106         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8107         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8108         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8109         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8110         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8111         (init_registers_powerpc_cell32l): Add prototype.
8112         (init_registers_powerpc_cell64l): Likewise.
8113         (ppc_arch_setup): Detect Cell/B.E. architecture.
8114
8115 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8116
8117         * Makefile.in (datarootdir): New variable.
8118
8119 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8120
8121         * linux-low.c (linux_write_memory): Update debugging output.
8122         * Makefile.in (clean): Add new descriptions.
8123         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8124         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8125         * configure.srv: Add new files for arm*-*-linux*.
8126         * linux-arm-low.c: Add new declarations.
8127         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8128         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8129         (HWCAP_VFPv3D16): New.
8130         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8131         instead of __IWMMXT__.
8132         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8133         (arm_arch_setup): New.
8134         (target_regsets): Remove #ifdef.  Add VFP regset.
8135         (the_low_target): Use arm_arch_setup.
8136
8137 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
8138
8139         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8140         the main thread again.
8141
8142 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
8143
8144         Adding Neutrino gdbserver.
8145         * configure: Regenerated.
8146         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8147         * configure.srv (i[34567]86-*-nto*): New target.
8148         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8149         * remote-utils.c [__QNX__]: Include sys/iomgr.h
8150         (nto_comctrl) [__QNX__]: New function.
8151         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8152
8153 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
8154
8155         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8156         srv_tgtobj.
8157
8158 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
8159             Pedro Alves  <pedro@codesourcery.com>
8160
8161         * win32-i386-low.c (i386_get_thread_context): Handle systems that
8162         don't support CONTEXT_EXTENDED_REGISTERS.
8163         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8164         (the_low_target): Install them.
8165         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8166         failing with ERROR_PIPE_NOT_CONNECTED.
8167
8168 2009-06-30  Doug Evans  <dje@google.com>
8169             Pierre Muller  <muller@ics.u-strasbg.fr>
8170
8171         Add h/w watchpoint support to x86-linux, win32-i386.
8172         * Makefile.in (SFILES): Add i386-low.c
8173         (i386_low_h): Define.
8174         (i386-low.o): Add dependencies.
8175         (linux-x86-low.o): Add i386-low.h dependency.
8176         (win32-i386-low.o): Ditto.
8177         * i386-low.c: New file.
8178         * i386-low.h: New file.
8179         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8180         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8181         * linux-low.c (linux_add_process): Initialize arch_private.
8182         (linux_remove_process): Free arch_private.
8183         (add_lwp): Initialize arch_private.
8184         (delete_lwp): Free arch_private.
8185         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8186         provided.
8187         * linux-low.h (process_info_private): New member arch_private.
8188         (lwp_info): New member arch_private.
8189         (linux_target_ops): New members new_process, new_thread,
8190         prepare_to_resume.
8191         (ptid_of): New macro.
8192         * linux-x86-low.c: Include stddef.h, i386-low.h.
8193         (arch_process_info): New struct.
8194         (arch_lwp_info): New struct.
8195         (x86_linux_dr_get, x86_linux_dr_set): New functions.
8196         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8197         (i386_dr_low_get_status): New function.
8198         (x86_insert_point, x86_remove_point): New functions.
8199         (x86_stopped_by_watchpoint): New function.
8200         (x86_stopped_data_address): New function.
8201         (x86_linux_new_process, x86_linux_new_thread): New functions.
8202         (x86_linux_prepare_to_resume): New function.
8203         (the_low_target): Add entries for insert_point, remove_point,
8204         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8205         prepare_to_resume.
8206         * server.c (debug_hw_points): New global.
8207         (monitor_show_help): Document set debug-hw-points.
8208         (handle_query): Process "set debug-hw-points".
8209         * server.h (debug_hw_points): Declare.
8210         (paddress): Declare.
8211         * utils.c (NUMCELLS, CELLSIZE): New macros.
8212         (get_sell, xsnprintf, paddress): New functions.
8213         * win32-arm-low.c (the_low_target): Add entries for insert_point,
8214         remove_point, stopped_by_watchpoint, stopped_data_address.
8215         * win32-i386-low.c: Include i386-low.h.
8216         (debug_reg_state): Replaces dr.
8217         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8218         (i386_dr_low_get_status): New function.
8219         (i386_insert_point, i386_remove_point): New functions.
8220         (i386_stopped_by_watchpoint): New function.
8221         (i386_stopped_data_address): New function.
8222         (i386_initial_stuff): Update.
8223         (get_thread_context,set_thread_context,i386_thread_added): Update.
8224         (the_low_target): Add entries for insert_point,
8225         remove_point, stopped_by_watchpoint, stopped_data_address.
8226         * win32-low.c (win32_insert_watchpoint): New function.
8227         (win32_remove_watchpoint): New function.
8228         (win32_stopped_by_watchpoint): New function.
8229         (win32_stopped_data_address): New function.
8230         (win32_target_ops): Add entries for insert_watchpoint,
8231         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8232         * win32-low.h (win32_target_ops): New members insert_point,
8233         remove_point, stopped_by_watchpoint, stopped_data_address.
8234
8235 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
8236
8237         * server.c (process_serial_event): Re-return unsupported, not
8238         error, if the type isn't recognized.  Re-allow supporting only
8239         insert or remove packets.  Also call require_running for
8240         breakpoints.  Add missing break statement to default case.  Tidy.
8241         * target.h (struct target_ops): Rename insert_watchpoint to
8242         insert_point, and remove_watchpoint to remove_point.
8243
8244         * linux-low.h (struct linux_target_ops): Likewise.
8245         * linux-low.c (linux_insert_watchpoint): Rename to ...
8246         (linux_insert_point): ... this.  Adjust.
8247         (linux_remove_watchpoint): Rename to ...
8248         (linux_remove_point): ... this.  Adjust.
8249         (linux_target_ops): Adjust.
8250         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8251         (cris_insert_point): ... this.
8252         (cris_remove_watchpoint): Rename to ...
8253         (cris_remove_point): ... this.
8254         (the_low_target): Adjust.
8255
8256 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8257
8258         * server.c (handle_v_kill): Pass signal_pid to
8259         kill_inferior if multi_process is zero.
8260
8261 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8262
8263         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8264         * target.h (target_ops): Comment for *_watchpoint to make it clear
8265         the functions can get types '0' and '1'.
8266
8267 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8268
8269         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8270         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8271         * regcache.c (get_regcache): Likewise.
8272         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8273         * win32-low.c (child_fetch_inferior_registers): Remove check for
8274         regno 0.
8275
8276 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8277             Pedro Alves <pedro@codesourcery.com>
8278
8279         * target.h (struct target_ops) <supports_multi_process>: New
8280         callback.
8281         (target_supports_multi_process): New.
8282         * server.c (handle_query): Even if GDB reports support, only
8283         enable multi-process if the target also supports it.  Report
8284         multi-process support only if the target backend supports it.
8285         * linux-low.c (linux_supports_multi_process): New function.
8286         (linux_target_ops): Install it as target_supports_multi_process
8287         callback.
8288
8289 2009-05-24  Doug Evans  <dje@google.com>
8290
8291         Global renaming of find_thread_pid to find_thread_ptid.
8292         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8293         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8294         All callers updated.
8295
8296         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8297         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8298         directly.
8299
8300         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8301         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8302         (linux_resume_one_lwp): Ditto.
8303
8304 2009-05-23  Doug Evans  <dje@google.com>
8305
8306         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8307         from struct inferior_list_entry * to struct lwp_info *.
8308         All callers updated.
8309
8310 2009-05-13  Doug Evans  <dje@google.com>
8311
8312         * linux-x86-low.c: Don't include assert.h.
8313         (x86_siginfo_fixup): Use fatal, not assert.
8314         (x86_arch_setup): Fix comment.
8315
8316 2009-05-12  Doug Evans  <dje@google.com>
8317
8318         Biarch support for i386/amd64 gdbserver.
8319         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8320         Add linux-x86-low.c.
8321         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8322         (linux-x86-low.o): Add.
8323         * linux-x86-64-low.c: Delete.
8324         * linux-i386-low.c: Delete.
8325         * linux-x86-low.c: New file.
8326         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8327         linux-x86-low.o.
8328         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8329         linux-x86-low.o.
8330         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8331         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8332         (linux_child_pid_to_exec_file): New function.
8333         (elf_64_header_p, elf_64_file_p): New functions.
8334         (siginfo_fixup): New function.
8335         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8336         give target a chance to convert layout.
8337         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8338         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8339
8340 2009-05-07  Doug Evans  <dje@google.com>
8341
8342         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8343         (regsets_store_inferior_registers): Ditto.
8344
8345 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8346
8347         PR server/10048
8348
8349         * linux-low.c (must_set_ptrace_flags): Delete.
8350         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8351         of the global.
8352         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8353         `lwp->must_set_ptrace_flags' instead.
8354         (linux_wait_for_event_1): Set ptrace options here.
8355         (linux_wait_1): ... not here.
8356
8357 2009-04-30  Doug Evans  <dje@google.com>
8358
8359         * inferiors.c (started_inferior_callback): New function.
8360         (attached_inferior_callback): New function.
8361         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8362         * server.c (print_started_pid, print_attached_pid): New functions.
8363         (detach_or_kill_for_exit): New function.
8364         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8365         * server.h (have_started_inferiors_p): Declare.
8366         (have_attached_inferiors_p): Declare.
8367
8368         * inferiors.c (remove_process): Fix memory leak, free process.
8369         * linux-low.c (linux_remove_process): New function.
8370         (linux_kill): Call it instead of remove_process.
8371         (linux_detach, linux_wait_1): Ditto.
8372
8373 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8374
8375         * configure.srv: Add x86 Windows CE target.
8376
8377 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8378
8379         * inferiors.c (get_thread_process): Make global.
8380         * server.h (get_thread_process): Add prototype.
8381         * thread-db.c (find_one_thread): Use get_thread_process
8382         instead of current_process.
8383         (thread_db_get_tls_address): Do not crash if called when
8384         thread layer is not yet initialized.
8385
8386 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8387
8388         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8389         * spu-low.c (current_tid): Rename to ...
8390         (current_ptid): ... this.
8391         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8392         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8393         ptid_get_lwp (current_ptid) instead of current_tid.
8394         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8395         instead of current_tid.  Use find_process_pid to verify pid
8396         argument is valid.  Pass proper argument to remove_process.
8397         (spu_thread_alive): Compare current_ptid instead of current_tid.
8398         (spu_resume): Likewise.
8399
8400 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8401
8402         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8403         variable.
8404
8405 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8406
8407         Implement the multiprocess extensions, and add linux multiprocess
8408         support.
8409
8410         * server.h (ULONGEST): Declare.
8411         (struct ptid, ptid_t): New.
8412         (minus_one_ptid, null_ptid): Declare.
8413         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8414         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8415         (struct inferior_list_entry): Change `id' type from unsigned from
8416         to ptid_t.
8417         (struct sym_cache, struct breakpoint, struct
8418         process_info_private): Forward declare.
8419         (struct process_info): Declare.
8420         (current_process): Declare.
8421         (all_processes): Declare.
8422         (initialize_inferiors): Declare.
8423         (add_thread): Adjust to use ptid_t.
8424         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8425         (add_process, remove_process, find_thread_pid): Declare.
8426         (find_inferior_id): Adjust to use ptid_t.
8427         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8428         (multi_process): Declare.
8429         (push_event): Adjust to use ptid_t.
8430         (read_ptid, write_ptid): Declare.
8431         (prepare_resume_reply): Adjust to use ptid_t.
8432         (clear_symbol_cache): Declare.
8433         * inferiors.c (all_processes): New.
8434         (null_ptid, minus_one_ptid): New.
8435         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8436         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8437         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8438         parameter.  Adjust.
8439         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8440         (gdb_id_to_thread): Rename to ...
8441         (find_thread_pid): ... this.  Change unsigned long to ptid.
8442         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8443         (loaded_dll, pull_pid_from_list): Adjust.
8444         (add_process, remove_process, find_process_pid)
8445         (get_thread_process, current_process, initialize_inferiors): New.
8446         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8447         (struct target_waitstatus) <related_pid>: Ditto.
8448         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8449         return type to int.
8450         (struct target_ops) <join>: Add `pid' argument.
8451         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8452         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8453         to ptid.
8454         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8455         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8456         (target_pid_to_str): Declare.
8457         * target.c (set_desired_inferior): Adjust to use ptids.
8458         (mywait): Add new `ptid' argument.  Adjust.
8459         (target_pid_to_str): New.
8460         * mem-break.h (free_all_breakpoints): Declare.
8461         * mem-break.c (breakpoints): Delelete.
8462         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8463         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8464         to use per-process breakpoint list.
8465         (free_all_breakpoints): New.
8466         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8467         (symbol_cache, all_symbols_looked_up): Delete.
8468         (hexchars): New.
8469         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8470         read_ptid): New.
8471         (prepare_resume_reply): Change ptid argument's type from unsigned
8472         long to ptid_t.  Adjust.  Implement W;process and X;process.
8473         (free_sym_cache, clear_symbol_cache): New.
8474         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8475         * server.c (cont_thread, general_thread, step_thread): Change type
8476         to ptid_t.
8477         (attached): Delete.
8478         (multi_process): New.
8479         (last_ptid): Change type to ptid_t.
8480         (struct vstop_notif) <ptid>: Change type to ptid_t.
8481         (queue_stop_reply, push_event): Change `ptid' argument's type to
8482         ptid_t.
8483         (discard_queued_stop_replies): Add `pid' argument.
8484         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8485         changes.  Don't reference the `attached' global.
8486         (attach_inferior): Adjust to mywait interface changes.
8487         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8488         features.  Handle and report "multiprocess+".  Handle
8489         "qAttached:PID".
8490         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8491         changes.
8492         (handle_v_kill): New.
8493         (handle_v_stopped): Adjust to use target_pid_to_str.
8494         (handle_v_requests): Allow multiple attaches and runs when
8495         multiprocess extensions are in effect.  Handle "vKill".
8496         (myresume): Adjust to use ptids.
8497         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8498         (handle_status): Adjust to discard_queued_stop_replies interface
8499         change.
8500         (first_thread_of, kill_inferior_callback)
8501         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8502         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8503         and detaching from all inferiors.  Handle multiprocess packet
8504         variants.
8505         * linux-low.h: Include gdb_proc_service.h.
8506         (struct process_info_private): New.
8507         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8508         <lwpid_of>: Use ptid_get_lwp.
8509         (get_lwp_thread): Adjust.
8510         (struct lwp_info): Add `dead' member.
8511         (find_lwp_pid): Declare.
8512         * linux-low.c (thread_db_active): Delete.
8513         (new_inferior): Adjust comment.
8514         (inferior_pid): Delete.
8515         (linux_add_process): New.
8516         (handle_extended_wait): Adjust.
8517         (add_lwp): Change unsigned long to ptid.
8518         (linux_create_inferior): Add process to processes table.  Adjust
8519         to use ptids.  Don't set new_inferior here.
8520         (linux_attach_lwp): Rename to ...
8521         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8522         it.  Adjust to use ptids.
8523         (linux_attach_lwp): New.
8524         (linux_attach): Add process to processes table.  Don't set
8525         new_inferior here.
8526         (struct counter): New.
8527         (second_thread_of_pid_p, last_thread_of_process_p): New.
8528         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8529         multiple processes.
8530         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8531         processes.  Remove process from process table.
8532         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8533         to multiple processes.
8534         (any_thread_of): New.
8535         (linux_detach): Add `pid' argument, and handle it.  Remove process
8536         from processes table.
8537         (linux_join): Add `pid' argument.  Handle it.
8538         (linux_thread_alive): Change unsighed long argument to ptid_t.
8539         Consider dead lwps as not being alive.
8540         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8541         threads we're not interested in.
8542         (same_lwp, find_lwp_pid): New.
8543         (linux_wait_for_lwp): Change `pid' argument's type from int to
8544         ptid_t.  Adjust.
8545         (linux_wait_for_event): Rename to ...
8546         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8547         from int to ptid_t.  Adjust.
8548         (linux_wait_for_event): New.
8549         (linux_wait_1): Add `ptid' argument.  Change return type to
8550         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8551         that exit from the process table.
8552         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8553         Adjust.
8554         (mark_lwp_dead): New.
8555         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8556         stopping all threads, mark its main lwp as dead.
8557         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8558         ptids.
8559         (fetch_register, usr_store_inferior_registers)
8560         (regsets_fetch_inferior_registers)
8561         (regsets_store_inferior_registers, linux_read_memory)
8562         (linux_write_memory): Inline `inferior_pid'.
8563         (linux_look_up_symbols): Adjust to use per-process
8564         `thread_db_active'.
8565         (linux_request_interrupt): Adjust to use ptids.
8566         (linux_read_auxv): Inline `inferior_pid'.
8567         (initialize_low): Don't reference thread_db_active.
8568         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8569         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8570         (ps_getpid): Return the pid of the current inferior.
8571         * thread-db.c (proc_handle, thread_agent): Delete.
8572         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8573         per-process data.
8574         (find_one_thread): Change argument type to ptid_t.  Adjust to
8575         per-process data.
8576         (maybe_attach_thread): Adjust to per-process data and ptids.
8577         (thread_db_find_new_threads): Ditto.
8578         (thread_db_init): Ditto.
8579         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8580         processes table.  Adjust to use ptids.
8581         (spu_kill, spu_detach): Adjust interface.  Remove process from
8582         processes table.
8583         (spu_join, spu_thread_alive): Adjust interface.
8584         (spu_wait): Adjust interface.  Remove process from processes
8585         table.  Adjust to use ptids.
8586         * win32-low.c (current_inferior_tid): Delete.
8587         (current_inferior_ptid): New.
8588         (debug_event_ptid): New.
8589         (thread_rec): Take a ptid.  Adjust.
8590         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8591         (child_delete_thread): Ditto.
8592         (do_initial_child_stuff): Add `attached' argument.  Add process to
8593         processes table.
8594         (child_fetch_inferior_registers, child_store_inferior_registers):
8595         Adjust.
8596         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8597         (win32_attach): Pass 1 to do_initial_child_stuff.
8598         (win32_kill): Adjust interface.  Remove process from processes
8599         table.
8600         (win32_detach): Ditto.
8601         (win32_join): Adjust interface.
8602         (win32_thread_alive): Take a ptid.
8603         (win32_resume): Adjust to use ptids.
8604         (get_child_debug_event): Ditto.
8605         (win32_wait): Adjust interface.  Remove exiting process from
8606         processes table.
8607
8608 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8609
8610         Non-stop mode support.
8611
8612         * server.h (non_stop): Declare.
8613         (gdb_client_data, handler_func): Declare.
8614         (delete_file_handler, add_file_handler, start_event_loop):
8615         Declare.
8616         (handle_serial_event, handle_target_event, push_event)
8617         (putpkt_notif): Declare.
8618         * target.h (enum resume_kind): New.
8619         (struct thread_resume): Replace `step' field by `kind' field.
8620         (TARGET_WNOHANG): Define.
8621         (struct target_ops) <wait>: Add `options' argument.
8622         <supports_non_stop, async, start_non_stop>: New fields.
8623         (target_supports_non_stop, target_async): New.
8624         (start_non_stop): Declare.
8625         (mywait): Add `options' argument.
8626         * target.c (mywait): Add `options' argument.  Print child exit
8627         notifications here.
8628         (start_non_stop): New.
8629         * server.c (non_stop, own_buf, mem_buf): New globals.
8630         (struct vstop_notif): New.
8631         (notif_queue): New global.
8632         (queue_stop_reply, push_event, discard_queued_stop_replies)
8633         (send_next_stop_reply): New.
8634         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8635         interface changes.
8636         (attach_inferior): In non-stop mode, don't wait for the target
8637         here.
8638         (handle_general_set): Handle QNonStop.
8639         (handle_query): When handling qC, return the current general
8640         thread, instead of the first thread of the list.
8641         (handle_query): If the backend supports non-stop mode, include
8642         QNonStop+ in the qSupported query response.
8643         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8644         and non-stop mode.
8645         (handle_v_attach, handle_v_run): Handle non-stop mode.
8646         (handle_v_stopped): New.
8647         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8648         (myresume): Adjust to use resume_kind.  Handle non-stop.
8649         (queue_stop_reply_callback): New.
8650         (handle_status): Handle non-stop mode.
8651         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8652         Refactor serial protocol handling from here ...
8653         (process_serial_event): ... to this new function.  When GDB
8654         selects any thread, select one here.  In non-stop mode, wait until
8655         GDB acks all pending events before exiting.
8656         (handle_serial_event, handle_target_event): New.
8657         * remote-utils.c (remote_open): Install remote_desc in the event
8658         loop.
8659         (remote_close): Remove remote_desc from the event loop.
8660         (putpkt_binary): Rename to...
8661         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8662         (putpkt_binary): New as wrapper around putpkt_binary_1.
8663         (putpkt_notif): New.
8664         (prepare_resume_reply): In non-stop mode, don't change the
8665         general_thread.
8666         * event-loop.c: New.
8667         * Makefile.in (OBJ): Add event-loop.o.
8668         (event-loop.o): New rule.
8669
8670         * linux-low.h (pid_of): Moved here.
8671         (lwpid_of): New.
8672         (get_lwp_thread): Use lwpid_of.
8673         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8674         * linux-low.c (pid_of): Delete.
8675         (inferior_pid): Use lwpid_of.
8676         (linux_event_pipe): New.
8677         (target_is_async_p): New.
8678         (delete_lwp): New.
8679         (handle_extended_wait): Use lwpid_of.
8680         (add_lwp): Don't set lwpid field.
8681         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8682         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8683         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8684         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8685         first.  Adjust to linux_wait_for_event interface changes.  Use
8686         lwpid_of.
8687         (linux_detach): Don't delete the main lwp here.
8688         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8689         (status_pending_p): Don't consider explicitly suspended lwps.
8690         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8691         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8692         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8693         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8694         pointer.  Add status pointer argument.  Return a pid instead of a
8695         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8696         changes.  In non-stop mode, don't switch to a random thread.
8697         (linux_wait): Rename to...
8698         (linux_wait_1): ... this.  Add target_options argument, and handle
8699         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8700         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8701         clean exit and signal exit code.  Don't stop all threads in
8702         non-stop mode.  In all-stop mode, only stop all threads when
8703         reporting a stop to GDB.  Handle explicit thread stop requests.
8704         (async_file_flush, async_file_mark): New.
8705         (linux_wait): New.
8706         (send_sigstop): Use lwpid_of.
8707         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8708         interface changes.  In non-stop mode, don't switch to a random
8709         thread.
8710         (linux_resume_one_lwp): Use lwpid_of.
8711         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8712         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8713         non-stop mode, don't look for pending flag in all threads.
8714         (resume_status_pending_p): Don't consider explicitly suspended
8715         threads.
8716         (my_waitpid): Reimplement.  Emulate __WALL.
8717         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8718         Use lwpid_of.
8719         (sigchld_handler, linux_supports_non_stop, linux_async)
8720         (linux_start_non_stop): New.
8721         (linux_target_ops): Register linux_supports_non_stop, linux_async
8722         and linux_start_non_stop.
8723         (initialize_low): Install SIGCHLD handler.
8724         * thread-db.c (thread_db_create_event, find_one_thread)
8725         (thread_db_get_tls_address): Use lwpid_of.
8726         * win32-low.c (win32_detach): Adjust to use resume_kind.
8727         (win32_wait): Add `options' argument.
8728         * spu-low.c (spu_resume): Adjust to use resume_kind.
8729         (spu_wait): Add `options' argument.
8730
8731 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8732
8733         Decouple target code from remote protocol.
8734
8735         * target.h (enum target_waitkind): New.
8736         (struct target_waitstatus): New.
8737         (struct target_ops) <wait>: Return an unsigned long.  Take a
8738         target_waitstatus pointer instead of a char pointer.
8739         (mywait): Likewise.
8740         * target.c (mywait): Change prototype to return an unsigned long.
8741         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8742         * server.h (thread_from_wait, old_thread_from_wait): Delete
8743         declarations.
8744         (prepare_resume_reply): Change prototype to take a
8745         target_waitstatus.
8746         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8747         (last_status, last_ptid): New.
8748         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8749         pid instead of a signal.
8750         (attach_inferior): Remove "status" and "signal" parameters.
8751         Adjust.
8752         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8753         not as an address.
8754         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8755         (handle_v_requests, myresume): Remove "status" and "signal"
8756         parameters.  Adjust.
8757         (handle_status): New.
8758         (main): Delete local `status'.  Adjust.
8759         * remote-utils.c: Include target.h.
8760         (prepare_resume_reply): Change prototype to take a
8761         target_waitstatus.  Adjust.
8762
8763         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8764         interface.
8765         * spu-low.c (spu_wait): Adjust.
8766         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8767         Delete.
8768         (win32_wait): Adjust.
8769
8770 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8771
8772         * target.h (struct thread_resume): Delete leave_stopped member.
8773         (struct target_ops): Add a `n' argument to the `resume' callback.
8774         * server.c (start_inferior): Adjust.
8775         (handle_v_cont, myresume): Adjust.
8776         * linux-low.c (check_removed_breakpoint): Adjust to resume
8777         interface change, and to removed leave_stopped field.
8778         (resume_ptr): Delete.
8779         (struct thread_resume_array): New.
8780         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8781         resume interface change.
8782         (linux_continue_one_thread, linux_queue_one_thread)
8783         (resume_status_pending_p): Check if the resume field is NULL
8784         instead of checking the leave_stopped member.
8785         (linux_resume): Adjust to the target resume interface change.
8786         * spu-low.c (spu_resume): Adjust to the target resume interface
8787         change.
8788         * win32-low.c (win32_detach, win32_resume): Ditto.
8789
8790 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8791
8792         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8793         flag.
8794         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8795         pending.
8796         (linux_continue_one_thread): Only preserve the stepping flag if
8797         there's a pending breakpoint.
8798
8799 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8800
8801         * server.c (main): After the inferior having exited, call
8802         remote_close before exiting gdbserver.
8803
8804 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8805
8806         Fix size of FPSCR in Power 7 processors.
8807         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8808         (PPC_FEATURE_HAS_DFP): New #define.
8809         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8810         size of the FPSCR.
8811
8812 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * server.c (handle_query) Whitespace and formatting.
8815
8816 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8819         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8820         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8821         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8822         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8823         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8824         Makefile.in, configure.ac: Fix whitespace throughout.
8825         * configure: Regenerate.
8826
8827 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8828
8829         * inferiors.c (find_inferior): Make it safe for the callback
8830         function to delete the currently iterated inferior.
8831
8832 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8833
8834         * Makefile.in (linuw_low_h): Move higher.
8835         (thread-db.o): Depend on $(linux_low_h).
8836
8837 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8838
8839         Rename "process" to "lwp" throughout.
8840
8841         * linux-low.c (all_processes): Rename to...
8842         (all_lwps): ... this.
8843         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8844         (add_process): Rename to ...
8845         (add_lwp): ... this.  Adjust.
8846         (linux_create_inferior): Adjust.
8847         (linux_attach_lwp): Adjust.
8848         (linux_attach): Adjust.
8849         (linux_kill_one_process): Rename to ...
8850         (linux_kill_one_lwp): ... this.  Adjust.
8851         (linux_kill): Adjust.
8852         (linux_detach_one_process): Rename to ...
8853         (linux_detach_one_lwp): ... this.  Adjust.
8854         (linux_detach): Adjust.
8855         (check_removed_breakpoint): Adjust.
8856         (status_pending_p): Adjust.
8857         (linux_wait_for_process): Rename to ...
8858         (linux_wait_for_lwp): ... this.  Adjust.
8859         (linux_wait_for_event): Adjust.
8860         (send_sigstop): Adjust.
8861         (wait_for_sigstop): Adjust.
8862         (stop_all_processes): Rename to ...
8863         (stop_all_lwps): ... this.
8864         (linux_resume_one_process): Rename to ...
8865         (linux_resume_one_lwp): ... this.  Adjust.
8866         (linux_set_resume_request, linux_continue_one_thread)
8867         (linux_queue_one_thread, resume_status_pending_p)
8868         (usr_store_inferior_registers, regsets_store_inferior_registers)
8869         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8870         Adjust.
8871         * linux-low.h (get_process): Rename to ...
8872         (get_lwp): ... this.  Adjust.
8873         (get_thread_process): Rename to ...
8874         (get_thread_lwp): ... this.  Adjust.
8875         (get_process_thread): Rename to ...
8876         (get_lwp_thread): ... this.  Adjust.
8877         (struct process_info): Rename to ...
8878         (struct lwp_info): ... this.
8879         (all_processes): Rename to ...
8880         (all_lwps): ... this.
8881         * proc-service.c (ps_lgetregs): Adjust.
8882         * thread-db.c (thread_db_create_event, find_one_thread)
8883         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8884
8885 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8886
8887         * server.c (handle_query): Handle "qAttached".
8888
8889 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8890
8891         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8892         GPLv3, update license URL.
8893
8894 2009-03-01  Doug Evans  <dje@google.com>
8895
8896         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8897         (server_h): Add gdb_signals.h.
8898         (signals.o): Update.
8899         * server.h (target_signal_from_host,target_signal_to_host_p)
8900         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8901
8902 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8903
8904         * remote-utils.c (getpkt): Also generate remote-debug
8905         information if noack_mode is set.
8906
8907 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8908
8909         * server.c (handle_query): Report qXfer:siginfo:read and
8910         qXfer:siginfo:write as supported and handle them.
8911         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8912         * linux-low.c (linux_xfer_siginfo): New.
8913         (linux_target_ops): Set it.
8914
8915 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8916
8917         * server.c (gdbserver_usage): Mention --remote-debug.
8918         (main): Accept '--remote-debug' switch.
8919
8920 2009-01-18  Doug Evans  <dje@google.com>
8921
8922         * regcache.c (new_register_cache): No need to check result of xcalloc.
8923         * server.c (handle_search_memory): Back out calls to xmalloc,
8924         result is checked and error is returned to user upon failure.
8925         (handle_query): Ditto.  Add more checks for result of malloc.
8926         (handle_v_cont): Check result of malloc, report error back to
8927         user upon failure.
8928         (handle_v_run): Ditto.  Call freeargv.
8929         * server.h (freeargv): Declare.
8930         * utils.c (freeargv): New fn.
8931
8932 2009-01-15  Doug Evans  <dje@google.com>
8933
8934         * gdbreplay.c (perror_with_name): Make arg const char *.
8935         * server.h (target_signal_to_name): Make return type const char *.
8936         * thread-db.c (thread_db_err_str): Make return type const char *.
8937         * utils.c (perror_with_name): Make arg const char *.
8938
8939 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8940
8941         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8942         when handling a EXIT_PROCESS_DEBUG_EVENT.
8943
8944 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8945
8946         * gdbreplay.c (gdbreplay_version): Update copyright year.
8947         * server.c (gdbserver_version): Likewise.
8948
8949 2009-01-05  Doug Evans  <dje@google.com>
8950
8951         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8952         (handle_extended_wait): Improve comment.
8953
8954 2008-12-13  Doug Evans  <dje@google.com>
8955
8956         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8957         * server.h (ATTR_MALLOC): New macro.
8958         (xmalloc,xcalloc,xstrdup): Declare.
8959         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8960         * inferiors.c: Ditto.
8961         * linux-low.c: Ditto.
8962         * mem-break.c: Ditto.
8963         * regcache.c: Ditto.
8964         * remote-utils.c: Ditto.
8965         * server.c: Ditto.
8966         * target.c: Ditto.
8967         * win32-low.c: Ditto.
8968
8969 2008-12-12  Doug Evans  <dje@google.com>
8970
8971         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8972         in debugging printf.
8973
8974         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8975
8976 2008-12-09  Doug Evans  <dje@google.com>
8977
8978         * linux-low.h (struct process_info): Delete member tid, unused.
8979         * thread-db.c (find_one_thread): Update.
8980         (maybe_attach_thread): Update.
8981
8982 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8983
8984         * target.h (struct target_ops): Add qxfer_osdata member.
8985         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8986         and dirent.h.
8987         (linux_qxfer_osdata): New functions.
8988         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8989         callback.
8990         * server.c (handle_query): Handle "qXfer:osdata:read:".
8991         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8992         (buffer_xml_printf): New functions.
8993         * server.h (struct buffer): New.
8994         (buffer_grow_str, buffer_grow_str0): New macros.
8995         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8996         (buffer_xml_printf): Declare.
8997
8998 2008-11-24  Doug Evans  <dje@google.com>
8999
9000         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9001
9002 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
9003
9004         * server.c (handle_v_run): Always use the supplied argument list.
9005
9006 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
9007
9008         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9009         (xtensa_regmap_table): Add entry for scompare1.
9010
9011 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
9012
9013         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9014         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9015         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9016         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9017         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9018         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9019         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9020         XML target descriptions.
9021         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9022         when inferior is running on an ISA 2.05 or later processor.  Add
9023         special case to return offset for full 64-bit slot of FPSCR when
9024         in 32-bits.
9025
9026 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
9027
9028         * Makefile.in (SFILES, clean): Added sparc64 files.
9029         (reg-sparc64.o, reg-sparc64.c): New.
9030         * configure.srv (sparc*-*-linux*): New configuration.
9031         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9032         syscall arguments for SPARC.
9033         (regsets_store_inferior_registers): Likewise.
9034         * linux-sparc-low.c: New file.
9035
9036 2008-10-21  Doug Evans  <dje@google.com>
9037
9038         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9039         (READLINE_DIR,READLINE_DEP): Delete.
9040         (INTERNAL_CFLAGS): Update.
9041         (LINTFLAGS): Update.
9042
9043 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
9044
9045         * server.c (handle_v_run): If GDB didn't specify an argv, use the
9046         whole argv from the last run, not just argv[0].
9047
9048 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
9049
9050         * regcache.c (new_register_cache): Return NULL if the register
9051         cache size isn't known yet.
9052         (free_register_cache): Avoid dereferencing a NULL regcache.
9053
9054 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9055
9056         * configure.srv: Merge MIPS and MIPS64.
9057
9058 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
9059
9060         * Makefile.in (uninstall): Apply $(EXEEXT) too.
9061
9062 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
9063
9064         * Makefile.in: Add required vsx dependencies.
9065
9066         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9067         Declare init_registers_powerpc_vsx32l.
9068         Declare init_registers_powerpc_vsx64l.
9069         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9070         (ppc_arch_setup): Check for VSX in hwcap.
9071         (ppc_fill_vsxregset): New function.
9072         (ppc_store_vsxregset): New function.
9073         Add new VSX entry in regset_info target_regsets.
9074
9075         * configure.srv: Add new VSX dependencies.
9076
9077 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
9078
9079         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9080         (remote_open): Set or clear transport_is_reliable.
9081         (putpkt_binary): Don't expect acks in noack mode.
9082         (getpkt): Don't send ack/nac in noack mode.
9083         * server.c (handle_general_set): Handle QStartNoAckMode.
9084         (handle_query): If connected by tcp pass QStartNoAckMode+ in
9085         qSupported.
9086         (main): Reset noack_mode on every connection.
9087         * server.h (noack_mode): Declare.
9088
9089 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9090
9091         * Makefile.in (GDBREPLAY_OBS): New variable.
9092         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9093
9094 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
9095             Daniel Jacobowitz  <dan@codesourcery.com>
9096
9097         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9098         (usr_store_inferior_registers): Likewise.
9099         (regsets_store_inferior_registers): Likewise.
9100
9101 2008-07-31  Rolf Jansen  <rj@surtec.com>
9102             Pedro Alves  <pedro@codesourcery.com>
9103
9104         * configure.ac: Check for memmem declaration.
9105         * server.c [HAVE_MALLOC_H]: Include malloc.h.
9106         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9107         (disable_packet_qfThreadInfo): Unconditionally compile.
9108         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9109         * configure, config.in: Regenerate.
9110
9111 2008-07-28  Doug Kwan  <dougkwan@google.com>
9112
9113         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9114         (linux_write_memory): Remove declaration of errno.
9115
9116 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
9117
9118         * linux-low.c (handle_extended_wait): Do not use "status"
9119         variable uninitialized.
9120
9121 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
9122
9123         * server.c (handle_v_attach): Inhibit reporting dll changes.
9124
9125 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
9126
9127         * remote-utils.c (prepare_resume_reply): If requested, don't
9128         output "thread:TID" in the T stop reply.
9129
9130         * server.c (disable_packet_vCont, disable_packet_Tthread)
9131         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9132         (handle_query): If requested, disable support for qC, qfThreadInfo
9133         and qsThreadInfo.
9134         (handle_v_requests): If requested, disable support for vCont.
9135         (gdbserver_show_disableable): New.
9136         (main): Handle --disable-packet and --disable-packet=LIST.
9137
9138         * server.h (disable_packet_vCont, disable_packet_Tthread)
9139         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9140
9141 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
9142
9143         * server.c (gdbserver_usage): Mention --version.
9144
9145 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
9146
9147         * Makefile.in (gdbreplay.o): New rule.
9148
9149 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
9150
9151         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9152         message, not gdbserver.
9153
9154 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
9155             Nathan Sidwell  <nathan@codesourcery.com>
9156             Joseph Myers  <joseph@codesourcery.com>
9157
9158         * acinclude.m4: Include ../../config/acx.m4.
9159         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9160         * configure, config.in: Regenerate.
9161         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9162         * server.c (gdbserver_version): Print PKGVERSION.
9163         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
9164         (main): Adjust gdbserver_usage calls.
9165         * gdbreplay.c (version, host_name): Add declarations.
9166         (gdbreplay_version, gdbreplay_usage): New.
9167         (main): Accept --version and --help options.
9168
9169 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
9170
9171         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9172         (arm_breakpoint_at): Handle Thumb.
9173         (the_low_target): Add comment.
9174
9175 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
9176
9177         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9178
9179 2008-05-09  Doug Evans  <dje@google.com>
9180
9181         * server.h (decode_search_memory_packet): Declare.
9182         * remote-utils.c (decode_search_memory_packet): New fn.
9183         * server.c (handle_search_memory_1): New fn.
9184         (handle_search_memory): New fn.
9185         (handle_query): Process qSearch:memory packets.
9186
9187 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
9188
9189         * regcache.c (registers_length): Remove.
9190         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9191         full register packet.
9192         * regcache.h (registers_length): Remove prototype.
9193         * server.h (PBUFSIZ): Define to 16384.
9194
9195 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
9196
9197         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9198         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9199         powerpc-64l.o, and powerpc-altivec64l.o.
9200         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9201         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9202         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9203         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9204         rs6000/power-linux.xml, and rs6000/power64-linux.xml
9205         to srv_xmlfiles.
9206
9207         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9208         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9209         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9210         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9211         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9212         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9213         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9214         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9215         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9216         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9217         (clean): Update.
9218
9219         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9220         (init_registers_powerpc_32l): ... this new prototype.
9221         (init_registers_powerpc_32): Remove, replace by ...
9222         (init_registers_powerpc_altivec32l): ... this new prototype.
9223         (init_registers_powerpc_e500): Remove, replace by ...
9224         (init_registers_powerpc_e500l): ... this new prototype.
9225         (init_registers_ppc64): Remove, replace by ...
9226         (init_registers_powerpc_64l): ... this new prototype.
9227         (init_registers_powerpc_64): Remove, replace by ...
9228         (init_registers_powerpc_altivec64l): ... this new prototype.
9229         (ppc_num_regs): Set to 73.
9230         (PT_ORIG_R3, PT_TRAP): Define if necessary.
9231         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9232         (ppc_cannot_store_register): Handle orig_r3 and trap.
9233         (ppc_arch_setup): Update init_registers_... calls.
9234         (ppc_fill_gregset): Handle orig_r3 and trap.
9235
9236         * inferiors.c (clear_inferiors): Reset current_inferior.
9237
9238 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
9239
9240         * acinclude.m4: Add override.m4.
9241         * configure: Regenerate.
9242
9243 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9244
9245         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9246         initial call to init_register_ppc64.
9247
9248 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9249
9250         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9251         single powerpc*-*-linux* case.
9252         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9253
9254 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9255
9256         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9257         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9258         from reg_xmlfiles.
9259         * linux-ppc-low.c: Include <elf.h>.
9260         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9261         (ppc_hwcap): New global variable.
9262         (ppc_regmap): Remove __SPE__ #ifdef sections.
9263         (ppc_regmap_e500): New global variable.
9264         (ppc_cannot_store_register): Update __SPE__ special case.
9265         (ppc_get_hwcap): New function.
9266         (ppc_arch_setup): Use it to determine whether inferior supports
9267         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9268         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9269         Do not access registers if target does not support AltiVec.
9270         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9271         Do not access registers if target does not support SPE.
9272         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9273
9274 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9275
9276         * linux-low.c (disabled_regsets, num_regsets): New.
9277         (use_regsets_p): Delete.
9278         (linux_wait_for_process): Clear disabled_regsets.
9279         (regsets_fetch_inferior_registers): Check and set it.
9280         (regsets_store_inferior_registers): Likewise.
9281         (linux_fetch_registers, linux_store_registers): Do not use
9282         use_regsets_p.
9283         (initialize_low): Allocate disabled_regsets.
9284
9285 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9286
9287         * Makefile.in (LIBOBJS): New.
9288         (OBS): Use LIBOBJS.
9289         (memmem.o): New rule.
9290         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9291         * configure: Regenerated.
9292
9293 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9294
9295         * server.c (handle_query): Never return "unsupported" for
9296         qXfer:features:read queries.
9297
9298 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9299
9300         * server.c (get_features_xml): Fix inverted condition.
9301         (handle_query): Always support qXfer:feature:read.
9302
9303 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9304
9305         * server.c (wrapper_argv): New.
9306         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9307         trap.
9308         (gdbserver_usage): Document --wrapper.
9309         (main): Parse --wrapper.
9310
9311 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9312
9313         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9314         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9315         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9316         (ppc_set_pc): Likewise.
9317         (ppc_arch_setup): New function.
9318         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9319         of collect_register.
9320         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9321
9322 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9323
9324         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9325         instead of linux-ppc64-low.o.
9326         * linux-ppc64-low.c: Remove file.
9327         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9328         (linux-ppc64-low.o): Remove rule.
9329
9330         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9331         (init_registers_powerpc_64): Likewise.
9332         (ppc_regmap): Conditionally define depending on __powerpc64__.
9333         (ppc_cannot_store_register): Do not special-case "fpscr" when
9334         compiled on __powerpc64__.
9335         (ppc_collect_ptrace_register): New function.
9336         (ppc_supply_ptrace_register): New function.
9337         (ppc_breakpoint): Change type to "unsigned int".
9338         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9339         (the_low_target): Conditionally provide initializers for the
9340         arch_setup member depending on __powerpc64__.  Install
9341         collect_ptrace_register and supply_ptrace_register members.
9342
9343 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9344
9345         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9346         * server.c (gdbserver_xmltarget): Define.
9347         (get_features_xml): Use it to replace "target.xml" and arch_string.
9348
9349         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9350         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9351         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9352         srv_xmlfiles and srv_regobj to include all possible choices.
9353         * configure.ac (srv_xmltarget): Remove.
9354         (srv_xmlfiles): Do not add "target.xml".
9355         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9356         checks for supplementary target information.
9357         * configure: Regenerate.
9358         * Makefile.in (XML_TARGET): Remove.
9359         (target.xml): Remove rule.
9360         (clean): Do not clean up target.xml.
9361         (.PRECIOUS): Do not mention target.xml.
9362
9363         * target.h (struct target_ops): Remove arch_string member.
9364         * linux-low.c (linux_arch_string): Remove.
9365         (linux_target_ops): Remove arch_string initializer.
9366         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9367         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9368         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9369         * spu-low.c (spu_arch_string): Remove.
9370         (spu_target_ops): Remove arch_string initializer.
9371         * win32-low.c (win32_arch_string): Remove.
9372         (win32_target_ops): Remove arch_string initializer.
9373         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9374         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9375         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9376
9377 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9378
9379         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9380         by collect_ptrace_register and supply_ptrace_register hooks.
9381         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9382         instead of checking for the_low_target.left_pad_xfer.
9383         (usr_store_inferior_registers): Use collect_ptrace_register callback
9384         instead of checking for the_low_target.left_pad_xfer.
9385
9386         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9387         (s390_supply_ptrace_register): Likewise.
9388         (s390_fill_gregset): Call s390_collect_ptrace_register.
9389         (the_low_target): Update.
9390
9391         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9392         (ppc_supply_ptrace_register): Likewise.
9393         (the_low_target): Update.
9394
9395         * linux-i386-low.c (the_low_target): Update.
9396         * linux-x86-64-low.c (the_low_target): Update.
9397
9398 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9399
9400         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9401         reg-s390.o and reg-s390x.o.
9402
9403         * linux-low.c (new_inferior): New global variable.
9404         (linux_create_inferior, linux_attach): Set it.
9405         (linux_wait_for_process): Call the_low_target.arch_setup after the
9406         target has stopped for the first time.
9407         (initialize_low): Do not call the_low_target.arch_setup.
9408
9409         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9410         (s390_set_pc): Likewise.
9411         (s390_arch_setup): New function.
9412         (the_low_target): Use s390_arch_setup as arch_setup routine.
9413
9414         * regcache.c (realloc_register_cache): New function.
9415         (set_register_cache): Call it for each existing regcache.
9416
9417 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9418
9419         * server.h (init_registers): Remove prototype.
9420
9421         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9422         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9423         instead of init_registers ().
9424         * linux-arm-low.c (init_registers_arm): Add prototype.
9425         (init_registers_arm_with_iwmmxt): Likewise.
9426         (the_low_target): Add initializer for arch_setup field.
9427         * linux-cris-low.c (init_registers_cris): Add prototype.
9428         (the_low_target): Add initializer for arch_setup field.
9429         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9430         (the_low_target): Add initializer for arch_setup field.
9431         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9432         (the_low_target): Add initializer for arch_setup field.
9433         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9434         (the_low_target): Add initializer for arch_setup field.
9435         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9436         (the_low_target): Add initializer for arch_setup field.
9437         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9438         (the_low_target): Add initializer for arch_setup field.
9439         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9440         (init_registers_mips64_linux): Likewise.
9441         (the_low_target): Add initializer for arch_setup field.
9442         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9443         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9444         (the_low_target): Add initializer for arch_setup field.
9445         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9446         (init_registers_powerpc_64): Likewise.
9447         (the_low_target): Add initializer for arch_setup field.
9448         * linux-s390-low.c (init_registers_s390): Add prototype.
9449         (init_registers_s390x): Likewise.
9450         (the_low_target): Add initializer for arch_setup field.
9451         * linux-sh-low.c (init_registers_sh): Add prototype.
9452         (the_low_target): Add initializer for arch_setup field.
9453         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9454         (the_low_target): Add initializer for arch_setup field.
9455         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9456         (the_low_target): Add initializer for arch_setup field.
9457
9458         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9459         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9460         instead of init_registers ().
9461         * win32-arm-low.c (init_registers_arm): Add prototype.
9462         (the_low_target): Add initializer for arch_setup field.
9463         * win32-i386-low.c (init_registers_i386): Add prototype.
9464         (the_low_target): Add initializer for arch_setup field.
9465
9466         * spu-low.c (init_registers_spu): Add prototype.
9467         (initialize_low): Call initialie_registers_spu () instead of
9468         initialize_registers ().
9469
9470 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9471
9472         * server.c (handle_v_requests): When handling the vRun and vAttach
9473         packets, if already debugging a process, don't kill it.  Return an
9474         error instead.
9475
9476 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9477
9478         * server.c (handle_query): Correct length check.
9479
9480 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9481
9482         * win32-low.c (do_initial_child_stuff): Add process handle
9483         parameter.  Set current_process_handle and current_process_id from the
9484         parameters. Clear globals.
9485         (win32_create_inferior): Don't set current_process_handle and
9486         current_process_id here.  Instead pass them on the call to
9487         do_initial_child_stuff.
9488         (win32_attach): Likewise.
9489         (win32_clear_inferiors): New.
9490         (win32_kill): Don't close the current process handle or the
9491         current thread handle here.  Instead call win32_clear_inferiors.
9492         (win32_detach): Don't open a new handle to the process.  Call
9493         win32_clear_inferiors.
9494         (win32_join): Don't rely on current_process_handle; open a new
9495         handle using the process id.
9496         (win32_wait): Call win32_clear_inferiors when the inferior process
9497         has exited.
9498
9499 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9500
9501         * server.c (monitor_show_help): Add "exit".
9502
9503 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9504
9505         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9506         (clean): Add reg-xtensa.c.
9507         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9508         * configure.srv (xtensa*-*-linux*) New target.
9509         * linux-xtensa-low.c: New.
9510         * xtensa-xtregs.c: New.
9511
9512 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9513
9514         * hostio.c: Don't include errno.h.
9515         (errno_to_fileio_errno): Move to hostio-errno.
9516         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9517         error number outputting to the target->hostio_last_error callback.
9518         (hostio_packet_error): Use FILEIO_EINVAL directly.
9519         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9520         calls to hostio_error.
9521         * hostio-errno.c: New.
9522         * server.h (hostio_last_error_from_errno): Declare.
9523         * target.h (target_ops): Add hostio_last_error member.
9524         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9525         as hostio_last_error handler.
9526         * spu-low.c (spu_target_ops): Likewise.
9527         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9528         (wince_hostio_last_error): New functions.
9529         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9530         as hostio_last_error handler.
9531         (win32_target_ops) [!_WIN32_WCE]: Register
9532         hostio_last_error_from_errno as hostio_last_error handler.
9533         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9534         (hostio-errno.o): New rule.
9535         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9536         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9537         hostio-errno.o.
9538         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9539         * configure: Regenerate.
9540
9541 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9542
9543         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9544         (linux_kill, linux_detach): Clean up the process list.
9545         * remote-utils.c (remote_open): Improve port number parsing.
9546         (putpkt_binary, input_interrupt): Only send interrupts if the target
9547         is running.
9548         * server.c (extended_protocol): Make static.
9549         (attached): Define earlier.
9550         (exit_requested, response_needed, program_argv): New variables.
9551         (target_running): New.
9552         (start_inferior): Clear attached here.
9553         (attach_inferior): Set attached here.
9554         (require_running): Define.
9555         (handle_query): Use require_running and target_running.  Implement
9556         "monitor exit".
9557         (handle_v_attach, handle_v_run): New.
9558         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9559         (gdbserver_usage): Update.
9560         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9561         --attach along with other options or after the port.  Save
9562         program_argv.  Support no initial program.  Resynchronize
9563         communication with GDB after an error.  Handle "monitor exit".
9564         Use require_running and target_running.  Always allow the extended
9565         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9566         restart in extended mode.
9567         * README: Refer to the GDB manual.  Update --attach usage.
9568
9569 2007-12-20  Andreas Schwab  <schwab@suse.de>
9570
9571         * linux-low.c (STACK_SIZE): Define.
9572         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9573         (linux_test_for_tracefork): Likewise.
9574
9575 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9576
9577         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9578         reinsert auto-delete breakpoints.
9579         * mem-break.c (struct breakpoint): Change return type of handler to
9580         int.
9581         (set_breakpoint_at): Update handler type.
9582         (reinsert_breakpoint_handler): Return 1 instead of calling
9583         delete_breakpoint.
9584         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9585         setting a new one.
9586         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9587         * mem-break.h (set_breakpoint_at): Update handler type.
9588         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9589         * win32-low.c (auto_delete_breakpoint): New.
9590         (get_child_debug_event): Use it.
9591
9592 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9593
9594         * configure.ac: Check for pread and pwrite.
9595         * hostio.c (handle_pread): Fall back to lseek and read.
9596         (handle_pwrite): Fall back to lseek and write.
9597         * config.in, configure: Regenerated.
9598
9599 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9600
9601         * server.c (myresume): Add own_buf argument.
9602         (main): Update calls.
9603
9604 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9605
9606         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9607         * remote-utils.c (remote_open): Do not call disable_async_io.
9608         (block_async_io): Delete.
9609         (unblock_async_io): Make static.
9610         (initialize_async_io): New.
9611         * server.c (handle_v_cont): Handle async I/O here.
9612         (myresume): Likewise.  Move other common resume tasks here...
9613         (main): ... from here.  Call initialize_async_io.  Disable async
9614         I/O before the main loop.
9615         * server.h (initialize_async_io): Declare.
9616         (block_async_io, unblock_async_io): Delete prototypes.
9617         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9618
9619 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9620
9621         * remote-utils.c (readchar): Allow binary data in received messages.
9622
9623 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9624
9625         * win32-low.c (attaching): New global.
9626         (win32_create_inferior): Clear the `attaching' global.
9627         (win32_attach): Set the `attaching' global.
9628         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9629         attaching.  Only set a breakpoint at the entry point if not
9630         attaching.
9631
9632 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9633
9634         * server.c (main): Don't report dll events on the initial
9635         connection on attaches.
9636
9637 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9638
9639         * server.c (main): Relax numerical bases supported for the pid of
9640         the --attach command line argument.
9641
9642 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9643
9644         * win32-low.c (win32_attach): Call OpenProcess before
9645         DebugActiveProcess, not after.  Add last error output to error
9646         call.
9647
9648 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9649
9650         * win32-low.c (win32_get_thread_context)
9651         (win32_set_thread_context): New functions.
9652         (thread_rec): Use win32_get_thread_context.
9653         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9654         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9655         field.
9656
9657 2007-12-03  Leo Zayas
9658             Pedro Alves  <pedro_alves@portugalmail.pt>
9659
9660         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9661         global variables.
9662         (child_add_thread): Minor cleanup.
9663         (child_continue): Resume artificially suspended threads before
9664         calling ContinueDebugEvent.
9665         (suspend_one_thread): New.
9666         (fake_breakpoint_event): New.
9667         (get_child_debug_event): Change return type to int.  Check here if
9668         gdb sent an interrupt request.  If a soft interrupt was requested,
9669         fake a breakpoint event.  Return 0 if there is no event to handle,
9670         and 1 otherwise.
9671         (win32_wait): Don't check here if gdb sent an interrupt request.
9672         Ensure there is a valid event to handle.
9673         (win32_request_interrupt): Add soft interruption method as last
9674         resort.
9675
9676 2007-12-03  Leo Zayas
9677             Pedro Alves  <pedro_alves@portugalmail.pt>
9678
9679         * win32-low.h (win32_thread_info): Add descriptions to the
9680         structure members.  Replace `suspend_count' counter by a
9681         `suspended' flag.
9682         * win32-low.c (thread_rec): Update condition of when to get the
9683         context from the inferior.  Rely on ContextFlags being set if it
9684         has already been retrieved.  Only suspend the inferior thread if
9685         we haven't already.  Warn if that fails.
9686         (continue_one_thread): s/suspend_count/suspended/.  Only call
9687         ResumeThread once.  Warn if that fails.
9688
9689 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9690
9691         * win32-low.c (win32_wait): Don't read from the inferior when it
9692         has already exited.
9693
9694 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9695
9696         * Makefile.in (win32_low_h): New variable.
9697         (win32-low.o): Add dependency on $(win32_low_h).
9698         (win32-arm-low.o, win32-i386-low.o): New rules.
9699
9700 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9701
9702         * hostio.c: Correct copyright year.
9703
9704 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9705
9706         * Makefile.in (OBS): Add hostio.o.
9707         (hostio.o): New rule.
9708         * server.h (handle_vFile): Declare.
9709         * hostio.c: New file.
9710         * server.c (handle_v_requests): Take packet_len and new_packet_len
9711         for binary packets.  Call handle_vFile.
9712         (main): Update call to handle_v_requests.
9713
9714 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9715
9716         * linux-low.c: Include <sched.h>.
9717
9718 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9719
9720         * linux-low.c (linux_tracefork_grandchild): New.
9721         (linux_tracefork_child): Use clone.
9722         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9723
9724 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9725
9726         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9727
9728 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9729
9730         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9731
9732 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9733
9734         * inferiors.c (change_inferior_id): Delete.
9735         (add_pid_to_list, pull_pid_from_list): New.
9736         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9737         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9738         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9739         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9740         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9741         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9742         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9743         (using_threads): Always set to 1.
9744         (handle_extended_wait): New.
9745         (add_process): Do not set TID.
9746         (linux_create_inferior): Set must_set_ptrace_flags.
9747         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9748         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9749         (linux_thread_alive): Rename TID argument to LWPID.
9750         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9751         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9752         call to dead_thread_notify.  Call handle_extended_wait.
9753         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9754         (send_sigstop): Delete sigstop_sent.
9755         (wait_for_sigstop): Avoid TID.
9756         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9757         (linux_test_for_tracefork): New.
9758         (linux_lookup_signals): Use thread_db_active and
9759         linux_supports_tracefork_flag.
9760         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9761         * linux-low.h (get_process_thread): Avoid TID.
9762         (struct process_ifo): Move thread_known and tid to the end.  Remove
9763         sigstop_sent.
9764         (linux_attach_lwp, thread_db_init): Update prototypes.
9765         * server.h (change_inferior_id): Delete prototype.
9766         (add_pid_to_list, pull_pid_from_list): New prototypes.
9767         * thread-db.c (thread_db_use_events): New.
9768         (find_first_thread): Rename to...
9769         (find_one_thread): ...this.  Update callers and messages.  Do not
9770         call fatal.  Check thread_db_use_events.  Do not call
9771         change_inferior_id or new_thread_notify.
9772         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9773         (thread_db_init): Set thread_db_use_events.  Check use_events.
9774         * utils.c (fatal, warning): Correct message prefix.
9775
9776 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9777
9778         * Makefile.in (clean): Remove new files.
9779         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9780         (powerpc-64.o, powerpc-64.c): New rules.
9781         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9782         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9783         with SPE.
9784         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9785         SPE targets.
9786         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9787         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9788         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9789         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9790         (target_regsets): Add AltiVec and SPE register sets.
9791         * configure.ac: Check for AltiVec and SPE.
9792         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9793         (ppc_fill_vrregset, ppc_store_vrregset): New.
9794         (target_regsets): Add AltiVec register set.
9795         * configure: Regenerated.
9796
9797 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9798
9799         * linux-low.c (O_LARGEFILE): Define.
9800         (linux_read_memory): Use /proc/PID/mem.
9801         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9802         * configure, config.in: Regenerated.
9803
9804 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9805
9806         * linux-low.c (linux_wait_for_event): Do not pass signals while
9807         single-stepping.
9808
9809 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9810
9811         * win32-low.c (create_process): New.
9812         (win32_create_inferior): Use create_process instead of
9813         CreateProcess.  If create_process failed retry appending an ".exe"
9814         suffix.  Store the GetLastError result immediatelly after
9815         create_process calls and use it on the call to error.
9816
9817 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9818
9819         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9820
9821 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9822
9823         * configure.ac: Switch license to GPLv3.
9824
9825 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9826
9827         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9828
9829 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9830
9831         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9832         typedef.
9833         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9834         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9835         CloseToolhelp32Snapshot.
9836         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9837         CloseToolhelp32Snapshot.
9838
9839 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9840
9841         * server.c (main): Check for inferior exit before main loop.
9842
9843 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9844
9845         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9846         instead of on tmp_desc.
9847
9848 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9849             Daniel Jacobowitz  <dan@codesourcery.com>
9850
9851         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9852         (add_thread): Minor cleanups.
9853         (clear_inferiors): Move lower in the file.  Clear the DLL
9854         list.
9855         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9856         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9857         (xml_escape_text): New.
9858         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9859         for qSupported.
9860         (handle_v_cont): Report errors.
9861         (gdbserver_version): Update.
9862         (main): Correct size of own_buf.  Do not report initial DLL events.
9863         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9864         (unloaded_dll, xml_escape_text): New.
9865         * win32-low.c (enum target_waitkind): Update comments.
9866         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9867         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9868         (win32_EnumProcessModules, win32_GetModuleInformation)
9869         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9870         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9871         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9872         (win32_Module32First, win32_Module32Next, load_toolhelp)
9873         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9874         (get_child_debug_event): Handle DLL events.
9875         (win32_wait): Likewise.
9876
9877 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9878
9879         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9880         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9881
9882 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9883
9884         * win32-low.c (handle_output_debug_string): Ignore event if not
9885         waiting.
9886
9887 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9888
9889         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9890
9891 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9892
9893         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9894
9895 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9896
9897         * inferiors.c (change_inferior_id): Add comment.
9898         * linux-low.c (check_removed_breakpoint): Add an early
9899         prototype.  Improve debug output.
9900         (linux_attach): Doc update.
9901         (linux_detach_one_process, linux_detach): Clean up before releasing
9902         each process.
9903         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9904         * linux-low.h (struct process_info): Doc improvement.
9905         * mem-break.c (delete_all_breakpoints): New.
9906         * mem-break.h (delete_all_breakpoints): New prototype.
9907         * thread-db.c (find_first_thread): New.
9908         (thread_db_create_event): Call it instead of
9909         thread_db_find_new_threads.  Clean up unused variables.
9910         (maybe_attach_thread): Remove first thread handling.
9911         (thread_db_find_new_threads): Use find_first_thread.
9912         (thread_db_get_tls_address): Likewise.
9913
9914 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9915
9916         * thread-db.c (thread_db_find_new_threads): Add prototype.
9917         (thread_db_create_event): Check for the main thread before adding
9918         a new thread.
9919         (maybe_attach_thread): Only enable event reporting if TID == 0.
9920         (thread_db_get_tls_address): Check for new threads.
9921
9922 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9923
9924         * linux-low.c (linux_create_inferior): Try execv before execvp.
9925         * spu-low.c (spu_create_inferior): Likewise.
9926
9927 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9928
9929         * linux-low.c (linux_create_inferior): Change execv to execvp.
9930         * spu-low.c (spu_create_inferior): Likewies.
9931
9932 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9933
9934         * Makefile.in (clean): Clean new files instead of deleted ones.
9935         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9936         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9937         rules.
9938         * configure.srv: Specify XML files and new regformats for MIPS and
9939         MIPS64 GNU/Linux.
9940         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9941         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9942         an entry for the restart register.
9943         (mips_cannot_fetch_register, mips_cannot_store_register)
9944         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9945         register names to match the XML descriptions.
9946         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9947         restart register instead of $0.
9948
9949 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9950             Markus Deuling  <deuling@de.ibm.com>
9951
9952         * remote-utils.c (decode_xfer_write): New function.
9953         * server.h (decode_xfer_write): Add prototype.
9954         * server.c (handle_query): Add PACKET_LEN argument.  Support
9955         qXfer:spu:read and qXfer:spu:write packets.
9956         (main): Pass packet_len to handle_query.
9957         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9958         * target.h (target_ops): Add qxfer_spu.
9959
9960 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9961
9962         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9963         accessing non-seekable spufs files.
9964
9965 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9966
9967         * server.c (handle_query): Add reply for qC packet.
9968
9969 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9970             Leo Zayas  <lerele@champenstudios@com>
9971
9972         * server.h (check_remote_input_interrupt_request): New function.
9973         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9974         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9975         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9976         (check_remote_input_interrupt_request): New function.
9977         * server.h (check_remote_input_interrupt_request): Declare.
9978         * win32-low.c (winapi_DebugBreakProcess,
9979         winapi_GenerateConsoleCtrlEvent): New typedefs.
9980         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9981         to 250 ms.
9982         (win32_wait): Check for remote interrupt request
9983         with check_remote_input_interrupt_request.
9984         (win32_request_interrupt): New function.
9985         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9986
9987 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9988
9989         * win32-low.c (debug_registers_changed,
9990         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9991         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9992         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9993         (thread_rec): Get context using the low target.
9994         (child_add_thread): Call thread_added on the low target,
9995         which does the same thing.
9996         (regptr): Delete.
9997         (do_initial_child_stuff): Remove debug registers references.
9998         Set context using the low target.  Resume threads after
9999         setting the contexts.
10000         (child_continue): Remove dead variable.  Remove debug
10001         registers references.
10002         (child_fetch_inferior_registers): Go through the low target.
10003         (do_child_store_inferior_registers): Remove.
10004         (child_store_inferior_registers): Go through the low target.
10005         (win32_resume): Remove debug registers references.
10006         Set context using the low target.
10007         (handle_exception): Change return type to void.  Don't record
10008         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
10009         first chance exception.
10010         (get_child_debug_event): Change return type to void.  Remove
10011         goto loop.  Always return after waiting for debug event.
10012         (win32_wait): Convert to switch statement.  Handle spurious
10013         events.
10014
10015         * win32-i386-low.c (debug_registers_changed,
10016         debug_registers_used): New.
10017         (initial_stuff): Rename to ...
10018         (i386_initial_stuff): ... this.  Clear debug registers
10019         state variables.
10020         (store_debug_registers): Delete.
10021         (i386_get_thread_context): New.
10022         (load_debug_registers): Delete.
10023         (i386_set_thread_context): New.
10024         (i386_thread_added): New.
10025         (single_step): Rename to ...
10026         (i386_single_step): ... this.
10027         (do_fetch_inferior_registers): Rename to ...
10028         (i386_fetch_inferior_register): ... this.
10029         (i386_store_inferior_register): New.
10030         (the_low_target): Adapt to new interface.
10031
10032         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10033         (arm_get_thread_context): New.
10034         (arm_set_thread_context): New.
10035         (regptr): New.
10036         (do_fetch_inferior_registers): Rename to ...
10037         (arm_fetch_inferior_register): ... this.
10038         (arm_store_inferior_register): New.
10039         (arm_wince_breakpoint): Reimplement as unsigned long.
10040         (arm_wince_breakpoint_len): Define.
10041         (the_low_target): Adapt to new interface.
10042
10043         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10044         load_debug_registers.  Add get_thread_context, set_thread_context,
10045         thread_added and store_inferior_register.  Rename
10046         fetch_inferior_registers to fetch_inferior_register.
10047         (regptr): Remove declaration.
10048
10049 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10050
10051         * linux-low.c (linux_detach): Change return type to int.  Return 0.
10052         * spu-low.c (spu_detach): Likewise.
10053
10054 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10055
10056         * target.h (target_ops): Change return type of detach to int.
10057         Add join.
10058         (join_inferior): New.
10059         * server.c (main): Don't skip detach support on mingw32.
10060         If the inferior doesn't support detaching return error.
10061         Call join_inferior instead of using waitpid.
10062         * linux-low.c (linux_join): New.
10063         (linux_target_op): Add linux_join.
10064         * spu-low.c (spu_join): New.
10065         (spu_target_ops): Add spu_join.
10066         * win32-low.c (win32_detach): Adapt to new interface.
10067         Reopen current_process_handle before detaching.  Issue a child
10068         resume before detaching.
10069         (win32_join): New.
10070         (win32_target_op): Add win32_join.
10071
10072 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10073
10074         * win32-low.c (win32-attach): Fix return value.
10075         * target.h (target_ops): Describe ATTACH return values.
10076
10077 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10078
10079         * win32-low.c (GETPROCADDRESS): Define.
10080         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
10081         (winapi_DebugSetProcessKillOnExit): Likewise.
10082         (win32_create_inferior): Force usage of ansi CreateProcessA.
10083         (win32_attach): Use GETPROCADDRESS.
10084         (win32_detach): Likewise.
10085
10086 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
10087
10088         * win32-low.c (win32_wait): Don't use WSTOPSIG.
10089
10090 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
10091
10092         * win32-low.c: Commit leftover changes from 2007-03-29.
10093
10094 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10095
10096         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10097         fields short instead of int.  Add explicit padding.
10098         (i387_cache_to_fsave): Remove unnecessary casts.
10099         (i387_fsave_to_cache): Doc fix.
10100         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10101
10102 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
10103
10104         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10105         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10106
10107 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10108
10109         * configure.srv (arm*-*-mingw32ce*): Move near the other
10110         arm targets.
10111
10112 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
10113
10114         * configure.ac: Add errno checking.
10115         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10116         sys/file.h and malloc.h.
10117         (AC_CHECK_DECLS): Add perror.
10118         (srv_mingwce): Handle.
10119         * configure.srv (i[34567]86-*-cygwin*): Add
10120         win32-i386-low.o to srv_tgtobj.
10121         (i[34567]86-*-mingw*): Likewise.
10122         (arm*-*-mingw32ce*): Add case.
10123         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10124         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10125         [__MINGW32CE__] (strerror): New function.
10126         [__MINGW32CE__] (errno): Define to GetLastError.
10127         [__MINGW32CE__] (COUNTOF): New macro.
10128         (remote_open): Remove extra close call.
10129         * mem-break.c (delete_breakpoint_at): New function.
10130         * mem-break.h (delete_breakpoint_at): Declare.
10131         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10132         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10133         [USE_WIN32API] (read, write): Add char* casts.
10134         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10135         * server.h: Include wincecompat.h on Windows CE.
10136         [HAVE_ERRNO_H]: Check.
10137         (perror): Declare if not declared.
10138         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10139         (perror_with_name): Remove errno declaration.
10140         * wincecompat.h: New.
10141         * wincecompat.c: New.
10142         * win32-low.h: New.
10143         * win32-arm-low.c: New.
10144         * win32-i386-low.c: New.
10145         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10146         (OUTMSG2): Make it safe.
10147         (_T): New macro.
10148         (COUNTOF): New macro.
10149         (NUM_REGS): Get it from the low target.
10150         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10151         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10152         (thread_rec): Let low target handle debug registers.
10153         (child_add_thread): Likewise.
10154         (child_init_thread_list): Likewise.
10155         (continue_one_thread): Likewise.
10156         (regptr): New.
10157         (do_child_fetch_inferior_registers): Move to ...
10158         * win32-i386-low.c: ... here, and rename to ...
10159         (do_fetch_inferior_registers): ... this.
10160         * win32-low.c (child_fetch_inferior_registers):
10161         Go through the low target.
10162         (do_child_store_inferior_registers): Use regptr.
10163         (strwinerror): New function.
10164         (win32_create_inferior): Handle Windows CE.
10165         Use strwinerror instead of strerror on Windows error
10166         codes.  Add program to the error output.
10167         Don't close the main thread handle on Windows CE.
10168         (win32_attach): Use coredll.dll on Windows CE.
10169         (win32_kill): Close current process and current
10170         thread handles.
10171         (win32_detach): Use coredll.dll on Windows CE.
10172         (win32_resume): Let low target handle debug registers, and
10173         step request.
10174         (handle_exception): Add/Remove initial breakpoint.  Avoid
10175         non-existant WSTOPSIG on Windows CE.
10176         (win32_read_inferior_memory): Cast to remove warning.
10177         (win32_arch_string): Go through the low target.
10178         (initialize_low): Call set_breakpoint_data with the low
10179         target's breakpoint.
10180         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10181         FOP_REGNUM, mappings): Move to ...
10182         * win32-i386-low.c: ... here.
10183         * win32-low.c (win32_thread_info): Move to ...
10184         * win32-low.h: ... here.
10185         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10186         win32-arm-low.c and wincecompat.c.
10187         (all:): Add $EXEEXT.
10188         (install-only:): Likewise.
10189         (gdbserver:): Likewise.
10190         (gdbreplay:): Likewise.
10191         * config.in: Regenerate.
10192         * configure: Regenerate.
10193
10194 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10195
10196         * win32-low.c: Rename typedef thread_info to
10197         win32_thread_info throughout.
10198
10199 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
10200
10201         * win32-i386-low.c: Rename to ...
10202         * win32-low.c: ... this.
10203         * configure.srv: Replace win32-i386-low.o with win32-low.o.
10204         * Makefile.in: Likewise.
10205
10206 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
10207
10208         * remote-utils.c (monitor_output): Constify msg parameter.
10209         * server.h (monitor_output): Likewise.
10210         * win32-i386-low.c (handle_output_debug_string): New.
10211         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10212         handle_output_debug_string.
10213         (get_child_debug_event): Likewise.
10214
10215 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
10216
10217         * server.c (main): Correct strtoul check.
10218
10219 2007-03-27  Jon Ringle  <jon@ringle.org>
10220
10221         * linux-low.c: Check __ARCH_HAS_MMU__ also.
10222
10223 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
10224
10225         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10226
10227 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
10228
10229         * terminal.h: Check HAVE_SGTTY_H.
10230
10231 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
10232
10233         * remote-utils.c (remote_open): Print out the assigned port number.
10234
10235 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
10236
10237         * remote-utils.c (monitor_output): New function.
10238         * server.c (debug_threads): Define here.
10239         (monitor_show_help): New function.
10240         (handle_query): Handle qRcmd.
10241         (main): Do not handle 'd' packet.
10242         * server.h (debug_threads, remote_debug, monitor_output): Declare.
10243         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10244         of debug_threads.
10245
10246 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10247
10248         * Makefile.in (EXEEXT): New.
10249         (clean): Use $(EXEEXT).
10250
10251 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10252
10253         * target.h (target_ops): Rename send_signal to request_interrupt,
10254         and remove enum target_signal parameter.
10255         * linux-low.c (linux_request_interrupt): Rename from
10256         linux_send_signal, and always send SIGINT.
10257         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10258         and always send SIGINT.
10259         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10260         of send_signal.
10261         (input_interrupt): Likewise.
10262
10263 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10264
10265         * server.c (get_features_xml): Check if target implemented
10266         arch_string.
10267         * win32-i386-low.c (win32_arch_string): New.
10268         (win32_target_ops): Add win32_arch_string as arch_string member.
10269
10270 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10271
10272         * spu-low.c (spu_arch_string): New.
10273         (spu_target_ops): Add spu_arch_string.
10274
10275 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10276
10277         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10278         * configure.ac: Do not check for terminal.h.
10279         * configure, config.in: Regenerated.
10280
10281 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10282
10283         * Makefile.in (OBS): Add $(XML_BUILTIN).
10284         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10285         (clean): Update.
10286         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10287         (arm-with-iwmmxt.c): New.
10288         * config.in, configure: Regenerate.
10289         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10290         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10291         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10292         (arm*-*-linux*): Add iWMMXt and regset support.
10293         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10294         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10295         (arm_store_wmmxregset, target_regsets): New.
10296         * server.c (get_features_xml): Take annex argument.  Check builtin
10297         XML documents.
10298         (handle_query): Handle multiple annexes.
10299
10300 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10301
10302         * remote-utils.c [USE_WIN32API] (read, write): Define.
10303         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10304         write.
10305
10306 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10307
10308         * linux-i386-low.c (the_low_target): Set arch_string.
10309         * linux-x86-64-low.c (the_low_target): Likewise.
10310         * linux-low.c (linux_arch_string): New.
10311         (linux_target_ops): Add it.
10312         * linux-low.h (struct linux_target_ops): Add arch_string.
10313         * server.c (write_qxfer_response): Use const void * for DATA.
10314         (get_features_xml): New.
10315         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10316         * target.h (struct target_ops): Add arch_string method.
10317
10318 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10319             Daniel Jacobowitz  <dan@codesourcery.com>
10320
10321         * linux-low.c (linux_kill): Handle being called with no threads.
10322         * win32-i386-low.c (win32_kill): Likewise.
10323         (get_child_debug_event): Clear current_process_handle.
10324
10325 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10326             Daniel Jacobowitz  <dan@codesourcery.com>
10327
10328         * remote-utils.c (remote_open): Check the type of specified
10329         serial port devices before opening them.
10330         * server.c (main): Kill the inferior if an error occurs during
10331         the first remote_open.
10332
10333 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10334
10335         * README: Update supported targets.
10336
10337 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10338
10339         * Makefile.in (clean): Remove reg-mips64.c.
10340         (reg-mips64.c, reg-mips64.o): New rules.
10341         * configure.srv: Handle mips64.  Include regset support for mips.
10342         * linux-mips-low.c (union mips_register): New.
10343         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10344         (mips_breakpoint, mips_breakpoint_at): Use int.
10345         (mips_collect_register, mips_supply_register)
10346         (mips_collect_register_32bit, mips_supply_register_32bit)
10347         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10348         (mips_store_fpregset, target_regsets): New.
10349         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10350
10351 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10352
10353         * configure.srv: Add target "spu*-*-*".
10354         * Makefile.in (clean): Remove reg-spu.c.
10355         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10356         * spu-low.c: New file.
10357
10358 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10359
10360         * configure.ac: Correct td_thr_tls_get_addr test.
10361         * configure: Regenerated.
10362
10363 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10364
10365         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10366         pass_signals array.
10367         * remote-utils.c (decode_address_to_semicolon): New.
10368         * server.c (pass_signals, handle_general_set): New.
10369         (handle_query): Mention QPassSignals for qSupported.
10370         (main): Call handle_general_set.
10371         * server.h (pass_signals, decode_address_to_semicolon): New.
10372
10373 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10374
10375         * server.c (handle_query): Correct error handling for read_auxv.
10376
10377 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10378
10379         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10380         and srv_linux_thread_db to yes.
10381         * linux-s390-low.c (s390_fill_gregset): New function.
10382         (target_regsets): Define data structure.
10383
10384 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10385
10386         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10387         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10388         * config.in, configure: Regenerated.
10389         * inferiors.c (gdb_id_to_thread): New function.
10390         (gdb_id_to_thread_id): Use it.
10391         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10392         * linux-low.h (struct process_info): Add th member.
10393         (thread_db_get_tls_address): New prototype.
10394         * remote-utils.c (decode_address): Make non-static.
10395         * server.c (handle_query): Handle qGetTLSAddr.
10396         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10397         * target.h (struct target_ops): Add get_tls_address.
10398         * thread-db.c (maybe_attach_thread): Save the thread handle.
10399         (thread_db_get_tls_address): New.
10400
10401 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10402
10403         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10404         (linux_resume_one_process): Take a siginfo_t *.  Update all
10405         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10406         (struct pending_signals): Add a siginfo_t.
10407         (linux_wait_for_process): Always set last_status.
10408         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10409         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10410         * linux-low.h (struct process_info): Add last_status.
10411
10412 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10413
10414         * remote-utils.c (try_rle): New function.
10415         (putpkt_binary): Use it.
10416
10417 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10418
10419         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10420         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10421         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10422         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10423         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10424         point registers.
10425
10426 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10427
10428         * server.c (terminal_fd): New variable.
10429         (old_foreground_pgrp): Likewise.
10430         (restore_old_foreground_pgrp): New function.
10431         (start_inferior): Record the terminal file descriptor in terminal_fd
10432         and its original foreground group in old_foreground_pgrp.  Register
10433         restore_old_foreground_pgrp with atexit().
10434
10435 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10436
10437         * server.c (handle_query): Correct qPart to qXfer.
10438
10439 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10440
10441         * configure.ac: Check for more headers which are missing on
10442         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10443         * configure.srv: Add Cygwin and mingw32.
10444         * remote-utils.c: Don't include headers unconditionally which
10445         are missing on mingw32.  Include <winsock.h> for mingw32.
10446         (remote_open): Adjust for mingw32 support.  Flush
10447         standard error after writing to it.
10448         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10449         (unblock_async_io, enable_async_io, disable_async_io)
10450         (readchar, getpkt): Update for Winsock support.
10451         (prepare_resume_reply): Expect a protocol signal number.
10452         * server.c: Disable <sys/wait.h> on mingw32.
10453         (start_inferior): Adjust for mingw32 support.  Flush
10454         standard error after writing to it.
10455         (attach_inferior): Likewise.  Use protocol signal
10456         numbers.
10457         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10458         and names.
10459         * win32-i386-low.c: New file.
10460         * Makefile.in (XM_CLIBS): Set.
10461         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10462         (win32-i386-low.o): New dependency rule.
10463         * linux-low.c (linux_wait): Use target signal numbers.
10464         * target.h (struct target_ops): Doc fix.
10465         * server.h (target_signal_to_name): New prototype.
10466         * gdbreplay.c: Don't include headers unconditionally which
10467         are missing on mingw32.  Include <winsock.h> for mingw32.
10468         (remote_close, remote_open): Adjust for Winsock support.
10469         * configure, config.in: Regenerated.
10470
10471 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10472
10473         * server.c (decode_xfer_read, write_qxfer_response): New.
10474         (handle_query): Take a packet length argument.  Handle
10475         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10476         the qSupported response.
10477         (main): Update call to handle_query.
10478
10479 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10480
10481         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10482         (putpkt_binary): Renamed from putpkt and adjusted for binary
10483         data.
10484         (putpkt): New wrapper for putpkt_binary.
10485         (readchar): Don't mask off the high bit.
10486         (decode_X_packet): New function.
10487         * server.c (main): Call putpkt_binary if a handler sets the packet
10488         length.  Save the length of the incoming packet.  Handle 'X'.
10489         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10490
10491 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10492
10493         * server.c (handle_query): Handle qSupported.
10494
10495 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10496
10497         * remote-utils.c (all_symbols_looked_up): New variable.
10498         (look_up_one_symbol): Check it.
10499         * server.h (look_up_one_symbol): New declaration.
10500         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10501
10502 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10503
10504         * Makefile.in (linux-arm-low.o): Update dependencies.
10505         * linux-arm-low.c: Include "gdb_proc_service.h".
10506         (PTRACE_GET_THREAD_AREA): Define.
10507         (ps_get_thread_area): New function.
10508
10509 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10510
10511         * configure.srv (m68k*-*-uclinux*): New target.
10512         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10513         (linux_resume_one_process): Remove extraneous cast.
10514         (linux_read_offsets): New.
10515         (linux_target_op): Add linux_read_offsets on mmuless systems.
10516         * server.c (handle_query): Add qOffsets logic.
10517         * target.h (struct target_ops): Add read_offsets.
10518
10519 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10520
10521         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10522         (PTRACE_GET_THREAD_AREA): Define.
10523         (ps_get_thread_area): New function.
10524         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10525         (linux-x86-64-low.o): Update.
10526
10527 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10528
10529         * configure.ac: Remove checks for prfpregset_t.
10530         * gdb_proc_service.h: New file.
10531         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10532         new "gdb_proc_service.h".
10533         * proc-service.c: Likewise.
10534         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10535         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10536         * Makefile.in (gdb_proc_service_h): Updated.
10537         * configure, config.in: Regenerated.
10538
10539 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10540
10541         * remote-utils.c (prepare_resume_reply): Move declaration
10542         of gdb_id_from_wait to the top of the block.
10543
10544 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10545
10546         * linux-low.c (regsets_store_inferior_registers): Read the regset
10547         from the target before filling it.
10548
10549 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10550
10551         * server.c (attach_inferior): Return SIGTRAP for a successful
10552         attach.
10553
10554 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10555
10556         * Makefile.in (OBS): Add version.o.
10557         (STAGESTUFF): Delete.
10558         (version.o): Add dependencies.
10559         (version.c): Replace rule.
10560         (clean): Remove version.c.
10561         * server.c (gdbserver_version): New.
10562         (gdbserver_usage): Use printf.
10563         (main): Handle --version and --help.
10564         * server.h (version, host_name): Add declarations.
10565
10566 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10567
10568         * linux-arm-low.c:
10569         * linux-arm-low.c:
10570         * inferiors.c:
10571         * i387-fp.h:
10572         * i387-fp.c:
10573         * gdbreplay.c:
10574         * regcache.c:
10575         * proc-service.c:
10576         * mem-break.h:
10577         * mem-break.c:
10578         * linux-x86-64-low.c:
10579         * linux-sh-low.c:
10580         * linux-s390-low.c:
10581         * linux-ppc64-low.c:
10582         * linux-ppc-low.c:
10583         * linux-mips-low.c:
10584         * linux-m68k-low.c:
10585         * linux-m32r-low.c:
10586         * linux-low.h:
10587         * linux-low.c:
10588         * linux-ia64-low.c:
10589         * linux-i386-low.c:
10590         * linux-crisv32-low.c:
10591         * thread-db.c:
10592         * terminal.h:
10593         * target.h:
10594         * target.c:
10595         * server.h:
10596         * server.c:
10597         * remote-utils.c:
10598         * regcache.h:
10599         * utils.c:
10600         * Makefile.in:
10601         * configure.ac:
10602         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10603         address.
10604
10605 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10606
10607         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10608         (arm_breakpoint_at): Recognize both breakpoints.
10609         (the_low_target): Use the correct breakpoint instruction.
10610
10611 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10612
10613         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10614         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10615         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10616         (the_low_target): Update.
10617
10618 2005-10-25  Andreas Schwab  <schwab@suse.de>
10619
10620         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10621
10622         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10623         (ia64_num_regs): Reduce to 462.
10624
10625 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10626
10627         * acinclude.m4: Correct quoting.
10628         * aclocal.m4: Regenerated.
10629
10630         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10631         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10632         (thread_db_init): Call thread_db_err_str.
10633         * configure.ac: Check for TD_VERSION.
10634         * config.in, configure: Regenerated.
10635
10636 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10637
10638         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10639
10640 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10641
10642         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10643         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10644         * config.in, configure: Regenerated.
10645         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10646         * linux-i386-low.c, linux-m68k-low.c: Update to use
10647         HAVE_PTRACE_GETREGS.
10648         * linux-low.c (regsets_fetch_inferior_registers)
10649         (regsets_store_inferior_registers): Only return 0 if we processed
10650         GENERAL_REGS.
10651         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10652         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10653
10654 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10655
10656         * inferiors.c (struct thread_info): Add gdb_id.
10657         (add_thread): Add gdb_id argument.
10658         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10659         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10660         calls to add_thread.
10661         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10662         * server.c (handle_query): Use thread_to_gdb_id.
10663         (handle_v_cont, main): Use gdb_id_to_thread_id.
10664         * server.h (add_thread): Update prototype.
10665         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10666         prototypes.
10667
10668 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10669
10670         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10671         left-padded registers.
10672         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10673         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10674
10675 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10676
10677         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10678         * configure: Regenerate.
10679         * config.in: Regenerate.
10680         * server.h (NEED_DECLARATION_STRERROR):
10681         Replace with !HAVE_DECL_STRERROR.
10682
10683 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10684
10685         * linux-low.c (linux_wait, linux_send_signal): Don't test
10686         an unsigned long variable for > 0 if it could be MAX_ULONG.
10687         * server.c (myresume): Likewise.
10688         * target.c (set_desired_inferior): Likewise.
10689
10690 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10691
10692         * configure.ac: Simplify and improve check for socklen_t.
10693         * configure, config.in: Regenerate.
10694
10695 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10696
10697         * acconfig.h: Remove.
10698         * configure.ac: Add a test for socklen_t.  Use three-argument
10699         AC_DEFINE throughout.
10700         * config.in: Regenerated using autoheader 2.59.
10701         * configure: Regenerated.
10702
10703         * gdbreplay.c (socklen_t): Provide a default.
10704         (remote_open): Use socklen_t.
10705         * remote-utils.c (socklen_t): Provide a default.
10706         (remote_open): Use socklen_t.
10707         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10708         unsigned char.
10709
10710         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10711         char for buffers.
10712         * linux-low.c (linux_read_memory, linux_write_memory)
10713         (linux_read_auxv): Likewise.
10714         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10715         (check_mem_write): Likewise.
10716         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10717         Likewise.
10718         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10719         (registers_from_string, register_data): Likewise.
10720         * server.c (handle_query, main): Likewise.
10721         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10722         (decode_M_packet): Likewise.
10723         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10724         * target.h (struct target_ops): Update read_memory, write_memory,
10725         and read_auxv.
10726         (read_inferior_memory, write_inferior_memory): Update.
10727         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10728         to unsigned char *.
10729         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10730         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10731         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10732         linux-s390-low.c, linux-sh-low.c: Update for changes in
10733         read_inferior_memory and the_low_target->breakpoint.
10734
10735 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10736
10737         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10738         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10739         * configure.srv: Add powerpc64-*-linux*.
10740         * linux-ppc64-low.c: New file.
10741
10742 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10743
10744         * linux-cris-low.c: New file with support for CRIS.
10745         * linux-crisv32-low.c: Ditto for CRISv32.
10746         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10747         (clean): Add reg-cris.c and reg-crisv32.c.
10748         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10749         reg-crisv32.o, and reg-crisv32.c to make rules.
10750         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10751         recognized targets.
10752
10753 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10754
10755         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10756         of sizeof (PTRACE_XFER_TYPE).
10757         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10758
10759 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10760
10761         * target.h (struct target_ops): Add insert_watchpoint,
10762         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10763         pointers for hardware watchpoint support.
10764         * linux-low.h (struct linux_target_ops): Ditto.
10765         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10766         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10767         to linux_target_ops.
10768         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10769         reply packet.
10770         * server.c (main): Recognize 'Z' and 'z' packets.
10771
10772 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10773
10774         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10775         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10776         (the_low_target): Add new members.
10777
10778 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10779
10780         * proc-service.c (ps_lgetregs): Search all_processes instead of
10781         all_threads.
10782
10783 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10784
10785         * server.c (start_inferior): Change return type to int.
10786         (attach_inferior): Change sigptr to int *.
10787         (handle_v_cont, handle_v_requests): Change signal to int *.
10788         (main): Change signal to int.
10789
10790 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10791
10792         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10793         * configure.srv: Add m32r*-*-linux*.
10794         * linux-m32r-low.c: New file.
10795
10796 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10797
10798         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10799
10800 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10801
10802         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10803         Take unsigned long arguments for PIDs.
10804         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10805         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10806         (wait_for_sigstop, linux_resume_one_process)
10807         (regsets_fetch_inferior_registers, linux_send_signal)
10808         (linux_read_auxv): Likewise.  Update the types of variables holding
10809         PIDs.  Update format string specifiers.
10810         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10811         * remote-utils.c (prepare_resume_reply): Likewise.
10812         * server.c (cont_thread, general_thread, step_thread)
10813         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10814         unsigned long.
10815         (handle_query): Update format specifiers.
10816         (handle_v_cont, main): Use strtoul for thread IDs.
10817         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10818         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10819         (general_thread, step_thread, thread_from_wait)
10820         (old_thread_from_wait): Update.
10821         * target.h (struct thread_resume): Use unsigned long for THREAD.
10822         (struct target_ops): Use unsigned long for arguments to attach and
10823         thread_alive.
10824
10825 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10826
10827         * acinclude.m4: Include bfd/bfd.m4 directly.
10828         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10829         <agriffis@toolchain.org>.
10830         * aclocal.m4, configure: Regenerated.
10831
10832 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10833
10834         * configure.ac: Rename configure.in, require autoconf 2.59.
10835         * configure: Re-generate.
10836
10837 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10838
10839         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10840         LIBS when finished.
10841         * aclocal.m4: Regenerated.
10842         * configure: Regenerated.
10843
10844 2004-11-21  Andreas Schwab  <schwab@suse.de>
10845
10846         * linux-m68k-low.c (m68k_num_gregs): Define.
10847         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10848         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10849         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10850         (m68k_breakpoint_at): New.  Add to the_low_target.
10851
10852         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10853         srv_linux_thread_db to yes.
10854
10855 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10856
10857         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10858         (ARCH_SET_FS): Likewise.
10859         (ARCH_GET_FS): Likewise.
10860         (ARCH_GET_GS): Likewise.
10861
10862 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10863
10864         * linux-i386-low.c (ps_get_thread_area): New.
10865         * linux-x86-64-low.c (ps_get_thread_area): New.
10866         * linux-low.c: Include <sys/syscall.h>.
10867         (linux_kill_one_process): Don't kill the first thread here.
10868         (linux_kill): Kill the first thread here.
10869         (kill_lwp): New function.
10870         (send_sigstop, linux_send_signal): Use it.
10871         * proc-service.c: Clean up #ifdefs.
10872         (fpregset_info): Delete.
10873         (ps_lgetregs): Update and enable implementation.
10874         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10875         implementations.
10876         * remote-utils.c (struct sym_cache, symbol_cache): New.
10877         (input_interrupt): Print a clearer message.
10878         (async_io_enabled): New variable.
10879         (enable_async_io, disable_async_io): Use it.  Update comments.
10880         (look_up_one_symbol): Use the symbol cache.
10881         * thread-db.c (thread_db_look_up_symbols): New function.
10882         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10883
10884 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10885
10886         * configure.in: Test for -rdynamic.
10887         * configure: Regenerated.
10888         * Makefile (INTERNAL_LDFLAGS): New.
10889         (gdbserver, gdbreplay): Use it.
10890
10891 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10892
10893         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10894
10895 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10896
10897         * linux-low.c (linux_wait): Clear all_processes list also.
10898
10899 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10900
10901         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10902         errno.
10903
10904 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10905
10906         * gdbreplay.c, server.h, utils.c: Update copyright years.
10907
10908 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10909
10910         * server.c (main): Print child status or termination signal from
10911         variable 'signal', not 'sig'.
10912
10913 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10914
10915         * linux-low.c (linux_read_memory): Change return type to
10916         int.  Check for and return error from ptrace().
10917         * target.c (read_inferior_memory): Change return type to int.  Pass
10918         back return status from the_target->read_memory().
10919         * target.h (struct target_ops): Adapt *read_memory() prototype.
10920         Update comment.
10921         (read_inferior_memory): Adapt prototype.
10922         * server.c (main): Return an error packet if
10923         read_inferior_memory() returns an error.
10924
10925 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10926
10927         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10928         Unify with other clean targets.
10929
10930 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10931
10932         * server.c (handle_v_cont): Call set_desired_inferior.
10933
10934 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10935
10936         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10937
10938 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10939
10940         * linux-low.c (linux_wait): Unblock async I/O.
10941         (linux_resume): Block and enable async I/O.
10942         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10943         * server.h (block_async_io, unblock_async_io): Add prototypes.
10944
10945 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10946
10947         * remote-utils.c (remote_open): Print a status notice after
10948         opening a TCP port.
10949         * server.c (attach_inferior): Print a status notice after
10950         attaching.
10951
10952 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10953
10954         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10955
10956 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10957
10958         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10959         error packet.
10960         * server.c, target.h: Update copyright years.
10961
10962 2004-02-25  Roland McGrath  <roland@redhat.com>
10963
10964         * target.h (struct target_ops): New member `read_auxv'.
10965         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10966         * linux-low.c (linux_read_auxv): New function.
10967         (linux_target_ops): Initialize `read_auxv' member to that.
10968
10969 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10970
10971         Committed by Jim Blandy  <jimb@redhat.com>.
10972
10973         * linux-s390-low.c (s390_num_regs): Update.
10974         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10975         instead of GPR_SIZE to distiguish s390 and s390x targets.
10976
10977 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10978
10979         * linux-low.c: Update copyright year.
10980         (check_removed_breakpoint): Clear pending_is_breakpoint.
10981         (linux_set_resume_request, linux_queue_one_thread)
10982         (resume_status_pending_p): New functions.
10983         (linux_continue_one_thread): Use process->resume.
10984         (linux_resume): Only resume threads if there are no pending events.
10985         * linux-low.h (struct process_info): Add resume request
10986         pointer.
10987
10988 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10989
10990         * regcache.c (new_register_cache): Clear the allocated register
10991         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10992
10993 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10994
10995         * linux-low.c (linux_resume): Take a struct thread_resume *
10996         argument.
10997         (linux_wait): Update call.
10998         (resume_ptr): New static variable.
10999         (linux_continue_one_thread): Renamed from
11000         linux_continue_one_process.  Use resume_ptr.
11001         (linux_resume): Use linux_continue_one_thread.
11002         * server.c (handle_v_cont, handle_v_requests): New functions.
11003         (myresume): New function.
11004         (main): Handle 'v' case.
11005         * target.h (struct thread_resume): New type.
11006         (struct target_ops): Change argument of "resume" to struct
11007         thread_resume *.
11008         (myresume): Delete macro.
11009
11010 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
11011
11012         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11013         (uninstall): Support DESTDIR.
11014
11015 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
11016
11017         * configure.srv: Add xscale*linux copy of arm*linux entry.
11018
11019 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
11020
11021         * linux-arm-low.c (arm_reinsert_addr): New function.
11022         (the_low_target): Add arm_reinsert_addr.
11023
11024 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
11025
11026         * mem-break.c: Remove whitespace at end of file.
11027
11028 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11029
11030         * configure.in: Check whether we need to prototype strerror.
11031         * server.h: Optionally prototype strerror.
11032         * gdbreplay.c (perror_with_name): Use strerror.
11033         * linux-low.c (linux_attach_lwp): Use strerror.
11034         * utils.c (perror_with_name): Use strerror.
11035         * config.in, configure: Regenerated.
11036
11037 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
11038
11039         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11040         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11041
11042 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
11043
11044         * Makefile.in (SFILES): Update.
11045         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11046         low-sun3.c: Remove files.
11047
11048 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
11049
11050         * linux-low.c: Move comment to linux_thread_alive where it belonged.
11051         (linux_detach_one_process, linux_detach): New functions.
11052         (linux_target_ops): Add linux_detach.
11053         * server.c (main): Handle 'D' packet.
11054         * target.h (struct target_ops): Add "detach" member.
11055         (detach_inferior): Define.
11056
11057 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
11058
11059         From Kelley Cook  <kelleycook@wideopenwest.com>:
11060         * configure.srv: Accept i[34567]86 variants.
11061
11062 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
11063
11064         * linux-low.c (linux_wait_for_event): Correct comment typos.
11065         (linux_resume_one_process): Call check_removed_breakpoint.
11066         (linux_send_signal): New function.
11067         (linux_target_ops): Add linux_send_signal.
11068         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11069         of kill.
11070         * target.h (struct target_ops): Add send_signal.
11071
11072 2003-05-29  Jim Blandy  <jimb@redhat.com>
11073
11074         * linux-low.c (usr_store_inferior_registers): Transfer buf in
11075         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
11076         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11077         away part of the register's value.
11078
11079 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
11080
11081         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11082         (linux_wait_for_event, linux_init_signals): Likewise.
11083
11084 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
11085
11086         * configure.in: Check for stdlib.h.
11087         * configure: Regenerated.
11088         * config.in: Regenerated.
11089
11090 2003-01-04  Andreas Schwab  <schwab@suse.de>
11091
11092         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11093
11094 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
11095
11096         * Makefile.in: Remove obsolete code.
11097
11098 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
11099
11100         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11101         defined(PT_FPR0_HI).
11102
11103 2002-11-17  Stuart Hughes  <seh@zee2.com>
11104
11105         * linux-arm-low.c (arm_num_regs): Increase.
11106         (arm_regmap): Include status register.
11107
11108 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
11109
11110         * linux-low.c (register_addr): Remove incorrect -1 check.
11111
11112 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
11113
11114         * linux-low.c (linux_create_inferior): Call setpgid.  Return
11115         the new PID.
11116         (unstopped_p, linux_signal_pid): Remove.
11117         (linux_target_ops): Remove linux_signal_pid.
11118         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11119         global instead of target method.
11120         * target.h (struct target_ops): Remove signal_pid.  Update comment
11121         for create_inferior.
11122         * server.c (signal_pid): New variable.
11123         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
11124         gdbserver.  Set the child to be the foreground process group.
11125         (attach_inferior): Set signal_pid.
11126
11127 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
11128
11129         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11130
11131 2002-08-20  Jim Blandy  <jimb@redhat.com>
11132
11133         * Makefile.in (LDFLAGS): Allow the configure script to establish a
11134         default for this.
11135
11136 2002-08-01  Andrew Cagney  <cagney@redhat.com>
11137
11138         * Makefile.in: Make chill references obsolete.
11139
11140 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
11141
11142         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11143         * configure: Regenerate.
11144         * config.in: Regenerate.
11145
11146 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
11147
11148         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11149         (perror_with_name, remote_close, remote_open, expect, play): Static.
11150
11151 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
11152
11153         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11154         byte offsets instead of an array of indexes.
11155         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11156
11157 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
11158
11159         * regcache.c: Add comment.
11160
11161 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
11162
11163         * thread-db.c: New file.
11164         * proc-service.c: New file.
11165         * acinclude.m4: New file.
11166         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11167         proc-service.o, and thread-db.o.
11168         (linux-low.o): Add USE_THREAD_DB.
11169         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11170         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11171         * aclocal.m4: Regenerated.
11172         * config.in: Regenerated.
11173         * configure: Regenerated.
11174         * configure.in: Check for proc_service.h, sys/procfs.h,
11175         thread_db.h, and linux/elf.h headrs.
11176         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11177         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
11178         Check for -lthread_db and thread support.
11179         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11180         PowerPC, and SuperH.
11181         * i387-fp.c: Constify arguments.
11182         * i387-fp.h: Likewise.
11183         * inferiors.c: (struct thread_info): Renamed from
11184         `struct inferior_info'.  Remove PID member.  Use generic inferior
11185         list header.  All uses updated.
11186         (inferiors, signal_pid): Removed.
11187         (all_threads): New variable.
11188         (get_thread): Define.
11189         (add_inferior_to_list): New function.
11190         (for_each_inferior): New function.
11191         (change_inferior_id): New function.
11192         (add_inferior): Removed.
11193         (remove_inferior): New function.
11194         (add_thread): New function.
11195         (free_one_thread): New function.
11196         (remove_thread): New function.
11197         (clear_inferiors): Use for_each_inferior and free_one_thread.
11198         (find_inferior): New function.
11199         (find_inferior_id): New function.
11200         (inferior_target_data): Update argument type.
11201         (set_inferior_target_data): Likewise.
11202         (inferior_regcache_data): Likewise.
11203         (set_inferior_regcache_data): Likewise.
11204         * linux-low.c (linux_bp_reinsert): Remove.
11205         (all_processes, stopping_threads, using_thrads)
11206         (struct pending_signals, debug_threads, pid_of): New.
11207         (inferior_pid): Replace with macro.
11208         (struct inferior_linux_data): Remove.
11209         (get_stop_pc, add_process): New functions.
11210         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11211         Use add_process and add_thread.
11212         (linux_attach_lwp): New function, based on old linux_attach.  Use
11213         add_process and add_thread.  Set stop_expected for new threads.
11214         (linux_attach): New function.
11215         (linux_kill_one_process): New function.
11216         (linux_kill): Kill all LWPs.
11217         (linux_thread_alive): Use find_inferior_id.
11218         (check_removed_breakpoints, status_pending_p): New functions.
11219         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11220         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
11221         struct for the found process.
11222         (linux_wait_for_event): New function.
11223         (linux_wait): Use it.  Support LWPs.
11224         (send_sigstop, wait_for_sigstop, stop_all_processes)
11225         (linux_resume_one_process, linux_continue_one_process): New functions.
11226         (linux_resume): Support LWPs.
11227         (REGISTER_RAW_SIZE): Remove.
11228         (fetch_register): Use register_size instead.  Call supply_register.
11229         (usr_store_inferior_registers): Likewise.  Call collect_register.
11230         Fix recursive case.
11231         (regsets_fetch_inferior_registers): Improve error message.
11232         (regsets_store_inferior_registers): Add debugging.
11233         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11234         (unstopped_p, linux_signal_pid): New functions.
11235         (linux_target_ops): Add linux_signal_pid.
11236         (linux_init_signals): New function.
11237         (initialize_low): Call it.  Initialize using_threads.
11238         * regcache.c (inferior_regcache_data): Add valid
11239         flag.
11240         (get_regcache): Fetch registers lazily.  Add fetch argument
11241         and update all callers.
11242         (regcache_invalidate_one, regcache_invalidate): New
11243         functions.
11244         (new_register_cache): Renamed from create_register_cache.
11245         Return the new regcache.
11246         (free_register_cache): Change argument to a void *.
11247         (registers_to_string, registers_from_string): Call get_regcache
11248         with fetch flag set.
11249         (register_data): Make static.  Pass fetch flag to get_regcache.
11250         (supply_register): Call get_regcache with fetch flag clear.
11251         (collect_register): Call get_regcache with fetch flag set.
11252         (collect_register_as_string): New function.
11253         * regcache.h: Update.
11254         * remote-utils.c (putpkt): Flush after debug output and use
11255         stderr.
11256         Handle input interrupts while waiting for an ACK.
11257         (input_interrupt): Use signal_pid method.
11258         (getpkt): Flush after debug output and use stderr.
11259         (outreg): Use collect_register_as_string.
11260         (new_thread_notify, dead_thread_notify): New functions.
11261         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11262         and general_thread.
11263         (look_up_one_symbol): Flush after debug output.
11264         * server.c (step_thread, server_waiting): New variables.
11265         (start_inferior): Don't use signal_pid.  Update call to mywait.
11266         (attach_inferior): Update call to mywait.
11267         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11268         (main): Don't fetch/store registers explicitly.  Use
11269         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11270         calls to mywait.
11271         * server.h: Update.
11272         (struct inferior_list, struct_inferior_list_entry): New.
11273         * target.c (set_desired_inferior): New.
11274         (write_inferior_memory): Constify.
11275         (mywait): New function.
11276         * target.h: Update.
11277         (struct target_ops): New signal_pid method.
11278         (mywait): Removed macro, added prototype.
11279
11280         * linux-low.h (regset_func): Removed.
11281         (regset_fill_func, regset_store_func): New.
11282         (enum regset_type): New.
11283         (struct regset_info): Add type field.  Use new operation types.
11284         (struct linux_target_ops): stop_pc renamed to get_pc.
11285         Add decr_pc_after_break and breakpoint_at.
11286         (get_process, get_thread_proess, get_process_thread)
11287         (strut process_info, all_processes, linux_attach_lwp)
11288         (thread_db_init): New.
11289
11290         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11291         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11292         (the_low_target): Add new members.
11293         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11294         (i386_store_fpxregset): Constify.
11295         (target_regsets): Add new kind identifier.
11296         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11297         (i386_set_pc): Add debugging.
11298         (i386_breakpoint_at): New function.
11299         (the_low_target): Add new members.
11300         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11301         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11302         (mips_breakpoint_at): New.
11303         (the_low_target): Add new members.
11304         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11305         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11306         (the_low_target): Add new members.
11307         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11308         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11309         (the_low_target): Add new members.
11310         * linux-x86-64-low.c (target_regsets): Add new kind
11311         identifier.
11312
11313 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11314
11315         From Martin Pool <mbp@samba.org>:
11316         * server.c (gdbserver_usage): New function.
11317         (main): Call it.
11318
11319 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11320
11321         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11322         stop_at -> stop_pc.
11323
11324 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11325
11326         * Makefile.in: Remove obsolete code.
11327
11328 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11329
11330         * linux-low.c (regsets_fetch_inferior_registers),
11331         (regsets_store_inferior_registers): Removed cast to int from
11332         ptrace() calls.
11333         * regcache.h: Added declaration of struct inferior_info.
11334
11335 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11336
11337         * inferiors.c (struct inferior_info): Add regcache_data.
11338         (add_inferior): Call create_register_cache.
11339         (clear_inferiors): Call free_register_cache.
11340         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11341         * regcache.c (struct inferior_regcache_data): New.
11342         (registers): Remove.
11343         (get_regcache): New function.
11344         (create_register_cache, free_register_cache): New functions.
11345         (set_register_cache): Don't initialize the register cache here.
11346         (registers_to_string, registers_from_string, register_data): Call
11347         get_regcache.
11348         * regcache.h: Add prototypes.
11349         * server.h: Likewise.
11350
11351 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11352
11353         * mem-break.c: New file.
11354         * mem-break.h: New file.
11355         * Makefile.in: Add mem-break.o rule; update server.h
11356         dependencies.
11357         * inferiors.c (struct inferior_info): Add target_data
11358         member.
11359         (clear_inferiors): Free target_data member if set.
11360         (inferior_target_data, set_inferior_target_data): New functions.
11361         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11362         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11363         * linux-low.c (linux_bp_reinsert): New variable.
11364         (struct inferior_linux_data): New.
11365         (linux_create_inferior): Use set_inferior_target_data.
11366         (linux_attach): Likewise.  Call add_inferior.
11367         (linux_wait_for_one_inferior): New function.
11368         (linux_wait): Call it.
11369         (linux_write_memory): Add const.
11370         (initialize_low): Call set_breakpoint_data.
11371         * linux-low.h (struct linux_target_ops): Add breakpoint
11372         handling members.
11373         * server.c (attach_inferior): Remove extra add_inferior
11374         call.
11375         * server.h: Include mem-break.h.  Update inferior.c
11376         prototypes.
11377         * target.c (read_inferior_memory)
11378         (write_inferior_memory): New functions.
11379         * target.h (read_inferior_memory)
11380         (write_inferior_memory): Change macros to prototypes.
11381         (struct target_ops): Update comments.  Add const to write_memory
11382         definition.
11383
11384 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11385
11386         * linux-low.c (usr_store_inferior_registers): Support
11387         registers which are allowed to fail to store.
11388         * linux-low.h (linux_target_ops): Likewise.
11389         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11390         (ppc_cannot_store_register): FPSCR may not be storable.
11391
11392 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11393
11394         * server.h: Include <string.h> if HAVE_STRING_H.
11395         * ChangeLog: Correct paths in last ChangeLog entry.
11396
11397 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11398
11399         * linux-low.h: Remove obsolete prototypes.
11400         (struct linux_target_ops): New.
11401         (extern the_low_target): New.
11402         * linux-low.c (num_regs, regmap): Remove declarations.
11403         (register_addr): Use the_low_target explicitly.
11404         (fetch_register): Likewise.
11405         (usr_fetch_inferior_registers): Likewise.
11406         (usr_store_inferior_registers): Likewise.
11407         * linux-arm-low.c (num_regs): Remove.
11408         (arm_num_regs): Define.
11409         (arm_regmap): Renamed from regmap, made static.
11410         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11411         made static.
11412         (arm_cannot_store_register): Renamed from cannot_store_register,
11413         made static.
11414         (the_low_target): New.
11415         * linux-i386-low.c (num_regs): Remove.
11416         (i386_num_regs): Define.
11417         (i386_regmap): Renamed from regmap, made static.
11418         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11419         made static.
11420         (i386_cannot_store_register): Renamed from cannot_store_register,
11421         made static.
11422         (the_low_target): New.
11423         * linux-ia64-low.c (num_regs): Remove.
11424         (ia64_num_regs): Define.
11425         (ia64_regmap): Renamed from regmap, made static.
11426         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11427         made static.
11428         (ia64_cannot_store_register): Renamed from cannot_store_register,
11429         made static.
11430         (the_low_target): New.
11431         * linux-m68k-low.c (num_regs): Remove.
11432         (m68k_num_regs): Define.
11433         (m68k_regmap): Renamed from regmap, made static.
11434         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11435         made static.
11436         (m68k_cannot_store_register): Renamed from cannot_store_register,
11437         made static.
11438         (the_low_target): New.
11439         * linux-mips-low.c (num_regs): Remove.
11440         (mips_num_regs): Define.
11441         (mips_regmap): Renamed from regmap, made static.
11442         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11443         made static.
11444         (mips_cannot_store_register): Renamed from cannot_store_register,
11445         made static.
11446         (the_low_target): New.
11447         * linux-ppc-low.c (num_regs): Remove.
11448         (ppc_num_regs): Define.
11449         (ppc_regmap): Renamed from regmap, made static.
11450         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11451         made static.
11452         (ppc_cannot_store_register): Renamed from cannot_store_register,
11453         made static.
11454         (the_low_target): New.
11455         * linux-s390-low.c (num_regs): Remove.
11456         (s390_num_regs): Define.
11457         (s390_regmap): Renamed from regmap, made static.
11458         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11459         made static.
11460         (s390_cannot_store_register): Renamed from cannot_store_register,
11461         made static.
11462         (the_low_target): New.
11463         * linux-sh-low.c (num_regs): Remove.
11464         (sh_num_regs): Define.
11465         (sh_regmap): Renamed from regmap, made static.
11466         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11467         made static.
11468         (sh_cannot_store_register): Renamed from cannot_store_register,
11469         made static.
11470         (the_low_target): New.
11471         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11472         (the_low_target): New.
11473
11474 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11475
11476         * Makefile.in: Add stamp-h target.
11477         * configure.in: Create stamp-h.
11478         * configure: Regenerated.
11479
11480 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11481
11482         * inferiors.c: New file.
11483         * target.c: New file.
11484         * target.h: New file.
11485         * Makefile.in:  Add target.o and inferiors.o.  Update
11486         dependencies.
11487         * linux-low.c (inferior_pid): New static variable,
11488         moved from server.c.
11489         (linux_create_inferior): Renamed from create_inferior.
11490         Call add_inferior.  Return 0 on success instead of a PID.
11491         (linux_attach): Renamed from myattach.
11492         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11493         (linux_thread_alive): Renamed from mythread_alive.
11494         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11495         child dies.
11496         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11497         (regsets_store_inferior_registers): Correct error message.
11498         Add missing ``return 0''.
11499         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11500         (linux_store_registers): Renamed from store_inferior_registers.
11501         (linux_read_memory): Renamed from read_inferior_memory.
11502         (linux_write_memory): Renamed from write_inferior_memory.
11503         (linux_target_ops): New structure.
11504         (initialize_low): Call set_target_ops ().
11505         * remote-utils.c (unhexify): New function.
11506         (hexify): New function.
11507         (input_interrupt): Send signals to ``signal_pid''.
11508         * server.c (inferior_pid): Remove.
11509         (start_inferior): Update create_inferior call.
11510         (attach_inferior): Call add_inferior.
11511         (handle_query): New function.
11512         (main): Call handle_query for `q' packets.
11513         * server.h: Include "target.h".  Remove obsolete prototypes.
11514         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11515
11516 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11517
11518         * Makefile.in: Add WARN_CFLAGS.  Update configury
11519         dependencies.
11520         * configure.in: Check for <string.h>
11521         * configure: Regenerate.
11522         * config.in: Regenerate.
11523         * gdbreplay.c: Include needed system headers.
11524         (remote_open): Remove strchr prototype.
11525         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11526         * regcache.c (supply_register): Change buf argument to const void *.
11527         (supply_register_by_name): Likewise.
11528         (collect_register): Change buf argument to void *.
11529         (collect_register_by_name): Likewise.
11530         * regcache.h: Add missing prototypes.
11531         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11532         * server.c (handle_query): New function.
11533         (attached): New static variable, moved out of main.
11534         (main): Quiet longjmp clobber warnings.
11535         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11536         * utils.c (error): Remove NORETURN.
11537         (fatal): Likewise.